add WithoutOnlineMode setting to login server and update usage in packet inspector

This reverts commit 3511cd2699.

.gitattributes

@@ -0,0 +1,2 @@
+**/*_test.go export-ignore
+**/testdata export-ignore

.gitignore

@@ -1,3 +1,5 @@
 .devres/
 .idea/
 .failed_packets/
+tools/.*/
+.vscode/

.gitmodules

@@ -1,3 +0,0 @@
-[submodule "data/minecraft-data"]
-	path = data/minecraft-data
-	url = git@github.com:PrismarineJS/minecraft-data.git

LICENSE

@@ -1,202 +1,61 @@
+Copyright © 2007 Free Software Foundation, Inc. <https://fsf.org/>
 
-                                 Apache License
+Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed.
-                           Version 2.0, January 2004
-                        http://www.apache.org/licenses/
 
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+This version of the GNU Lesser General Public License incorporates the terms and conditions of version 3 of the GNU General Public License, supplemented by the additional permissions listed below.
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README.md

@@ -0,0 +1,5 @@
+# STROM
+
+# THIS IS WORK IN PROGRESS AND THE API WILL BREAK AS LONG AS THE THE PACKAGE VERSION IS v0.x.x
+
+feel free to contact me on [discord](https://discord.gg/n2Vjc2vcMf)

api/api.go

@@ -9,32 +9,40 @@ import (
 	"strings"
 	"time"
 
-	"github.com/admin-else/strom/crypto"
 	"github.com/google/uuid"
 )
 
+type Servers struct {
+	ServicesHost string
+	SessionHost  string
+	ProfilesHost string
+}
+
+var DefaultServers = &Servers{
+	ServicesHost: "https://api.minecraftservices.com",
+	SessionHost:  "https://sessionserver.mojang.com",
+	ProfilesHost: "https://api.mojang.com",
+}
+
 type Account struct {
+	*Servers
 	Name string
 	Uuid uuid.UUID
 	Ygg  string
 }
 
-const (
-	BaseUrlApi = "https://api.minecraftservices.com"
-)
-
 func (a *Account) doMcApiRequest(method string, url string, from any, to any) (err error) {
 	var b []byte
 	if method != "GET" {
 		b, err = json.Marshal(from)
 		if err != nil {
-			return err
+			return
 		}
 	}
 
 	r, err := http.NewRequest(method, url, bytes.NewReader(b))
 	if err != nil {
-		return err
+		return
 	}
 
 	r.Header.Set("Content-Type", "application/json")
@@ -44,21 +52,22 @@ func (a *Account) doMcApiRequest(method string, url string, from any, to any) (e
 
 	resp, err := http.DefaultClient.Do(r)
 	if err != nil {
-		return err
+		return
 	}
+	defer resp.Body.Close()
 
 	if !(resp.StatusCode >= 200 && resp.StatusCode <= 299) {
 		return fmt.Errorf("bad status code %v", resp.StatusCode)
 	}
 	b, err = io.ReadAll(resp.Body)
 	if err != nil {
-		return err
+		return
 	}
 	err = json.Unmarshal(b, to)
 	if err != nil {
-		return err
+		return
 	}
-	return nil
+	return
 }
 
 type PlayerKeys struct {
@@ -73,7 +82,7 @@ type PlayerKeys struct {
 }
 
 func (a *Account) FetchKeys() (keys PlayerKeys, err error) {
-	err = a.doMcApiRequest("POST", BaseUrlApi+"/player/certificates", nil, &keys)
+	err = a.doMcApiRequest("POST", a.ServicesHost+"/player/certificates", nil, &keys)
 	return
 }
 
@@ -90,10 +99,12 @@ func (a *Account) JoinServer(serverId string) (err error) {
 	if err != nil {
 		return
 	}
-	resp, err := http.Post("https://sessionserver.mojang.com/session/minecraft/join", "application/json", bytes.NewReader(body))
+	resp, err := http.Post(a.SessionHost+"/session/minecraft/join", "application/json", bytes.NewReader(body))
 	if err != nil {
 		return
 	}
+	defer resp.Body.Close()
+
 	if resp.StatusCode != 204 {
 		body, err = io.ReadAll(resp.Body)
 		if err != nil {
@@ -112,17 +123,10 @@ type NameChangResp struct {
 }
 
 func (a *Account) NameChangeInfo() (r NameChangResp, err error) {
-	err = a.doMcApiRequest("GET", "https://api.minecraftservices.com/minecraft/profile/namechange", nil, &r)
+	err = a.doMcApiRequest("GET", a.ServicesHost+"/minecraft/profile/namechange", nil, &r)
 	return
 }
 
-func NewOfflineAccount(name string) *Account {
-	return &Account{
-		Name: name,
-		Uuid: crypto.FromOfflinePlayer(name),
-	}
-}
-
 // PlayerProfile represents the player's profile information
 type PlayerProfile struct {
 	ID    string `json:"id"`
@@ -143,7 +147,7 @@ type PlayerProfile struct {
 
 // QueryProfile queries the player's profile
 func (a *Account) QueryProfile() (profile PlayerProfile, err error) {
-	err = a.doMcApiRequest("GET", BaseUrlApi+"/minecraft/profile", nil, &profile)
+	err = a.doMcApiRequest("GET", a.ServicesHost+"/minecraft/profile", nil, &profile)
 	return
 }
 
@@ -181,7 +185,7 @@ type PlayerAttributes struct {
 
 // QueryAttributes queries the player's attributes
 func (a *Account) QueryAttributes() (attrs PlayerAttributes, err error) {
-	err = a.doMcApiRequest("GET", BaseUrlApi+"/player/attributes", nil, &attrs)
+	err = a.doMcApiRequest("GET", a.ServicesHost+"/player/attributes", nil, &attrs)
 	return
 }
 
@@ -194,7 +198,7 @@ type ModifyAttributesRequest struct {
 
 // ModifyAttributes modifies the player's attributes
 func (a *Account) ModifyAttributes(req ModifyAttributesRequest) (attrs PlayerAttributes, err error) {
-	err = a.doMcApiRequest("POST", BaseUrlApi+"/player/attributes", req, &attrs)
+	err = a.doMcApiRequest("POST", a.ServicesHost+"/player/attributes", req, &attrs)
 	return
 }
 
@@ -205,24 +209,23 @@ type BlockedUsers struct {
 
 // GetBlocklist gets the list of blocked users
 func (a *Account) GetBlocklist() (blocklist BlockedUsers, err error) {
-	err = a.doMcApiRequest("GET", BaseUrlApi+"/privacy/blocklist", nil, &blocklist)
+	err = a.doMcApiRequest("GET", a.ServicesHost+"/privacy/blocklist", nil, &blocklist)
 	return
 }
 
-// CheckNameAvailability checks if a name is available
 type NameAvailability struct {
 	Status string `json:"status"` // DUPLICATE, AVAILABLE, NOT_ALLOWED
 }
 
 // CheckNameAvailability checks if a name is available
 func (a *Account) CheckNameAvailability(name string) (avail NameAvailability, err error) {
-	err = a.doMcApiRequest("GET", BaseUrlApi+"/minecraft/profile/name/"+name+"/available", nil, &avail)
+	err = a.doMcApiRequest("GET", a.ServicesHost+"/minecraft/profile/name/"+name+"/available", nil, &avail)
 	return
 }
 
 // ChangeName changes the player's name
 func (a *Account) ChangeName(newName string) (profile PlayerProfile, err error) {
-	err = a.doMcApiRequest("PUT", BaseUrlApi+"/minecraft/profile/name/"+newName, nil, &profile)
+	err = a.doMcApiRequest("PUT", a.ServicesHost+"/minecraft/profile/name/"+newName, nil, &profile)
 	return
 }
 
@@ -234,19 +237,19 @@ type ChangeSkinRequest struct {
 
 // ChangeSkin changes the player's skin
 func (a *Account) ChangeSkin(req ChangeSkinRequest) (profile PlayerProfile, err error) {
-	err = a.doMcApiRequest("POST", BaseUrlApi+"/minecraft/profile/skins", req, &profile)
+	err = a.doMcApiRequest("POST", a.ServicesHost+"/minecraft/profile/skins", req, &profile)
 	return
 }
 
 // ResetSkin resets the player's skin to default
 func (a *Account) ResetSkin() (profile PlayerProfile, err error) {
-	err = a.doMcApiRequest("DELETE", BaseUrlApi+"/minecraft/profile/skins/active", nil, &profile)
+	err = a.doMcApiRequest("DELETE", a.ServicesHost+"/minecraft/profile/skins/active", nil, &profile)
 	return
 }
 
 // HideCape hides the player's active cape
 func (a *Account) HideCape() (profile PlayerProfile, err error) {
-	err = a.doMcApiRequest("DELETE", BaseUrlApi+"/minecraft/profile/capes/active", nil, &profile)
+	err = a.doMcApiRequest("DELETE", a.ServicesHost+"/minecraft/profile/capes/active", nil, &profile)
 	return
 }
 
@@ -258,29 +261,53 @@ type ShowCapeRequest struct {
 // ShowCape shows a specific cape
 func (a *Account) ShowCape(capeID string) (profile PlayerProfile, err error) {
 	req := ShowCapeRequest{CapeID: capeID}
-	err = a.doMcApiRequest("PUT", BaseUrlApi+"/minecraft/profile/capes/active", req, &profile)
+	err = a.doMcApiRequest("PUT", a.ServicesHost+"/minecraft/profile/capes/active", req, &profile)
 	return
 }
 
 // CheckGiftCodeValidity checks if a gift code is valid
 func (a *Account) CheckGiftCodeValidity(giftCode string) (valid bool, err error) {
-	url := BaseUrlApi + "/productvoucher/giftcode"
+	url := a.ServicesHost + "/productvoucher/" + giftCode
 	r, err := http.NewRequest("GET", url, nil)
 	if err != nil {
-		return false, err
+		return
 	}
 
 	r.Header.Set("Authorization", "Bearer "+a.Ygg)
 
 	resp, err := http.DefaultClient.Do(r)
 	if err != nil {
-		return false, err
+		return
 	}
 	defer resp.Body.Close()
 
 	// Returns HTTP 200 or 204 if valid, 404 if invalid
 	if resp.StatusCode == 200 || resp.StatusCode == 204 {
-		return true, nil
+		valid = true
+		return
+	}
+	return
+}
+
+func NewAccountFromYGG(ygg string) (a *Account, err error) {
+	a = &Account{
+		Ygg:     ygg,
+		Servers: DefaultServers,
+	}
+	p, err := a.QueryProfile()
+	if err != nil {
+		return
+	}
+	a.Name = p.Name
+	a.Uuid, err = uuid.Parse(strings.ReplaceAll(p.ID, "-", ""))
+	return
+}
+
+func NewAccount(name string, uuid uuid.UUID, ygg string) (a *Account) {
+	return &Account{
+		Name:    name,
+		Uuid:    uuid,
+		Ygg:     ygg,
+		Servers: DefaultServers,
 	}
-	return false, nil
 }

api/offline.go

@@ -0,0 +1,10 @@
+package api
+
+import "github.com/admin-else/strom/crypto"
+
+func NewOfflineAccount(name string) *Account {
+	return &Account{
+		Name: name,
+		Uuid: crypto.FromOfflinePlayer(name),
+	}
+}

api/unauthenticated.go

@@ -0,0 +1,130 @@
+package api
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+)
+
+func BlockedServers() (s []string, err error) {
+	resp, err := http.Get("https://sessionserver.mojang.com/blockedservers")
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+	d, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return
+	}
+	s = strings.Split(string(d), "\n")
+	return
+}
+
+type ProfileProperty struct {
+	Name      string `json:"name"`
+	Signature string `json:"signature,omitempty"`
+	Value     string `json:"value"`
+}
+
+type ProfileResp struct {
+	Id         string            `json:"id"`
+	Name       string            `json:"name"`
+	Legacy     bool              `json:"legacy"`
+	Properties []ProfileProperty `json:"properties"`
+}
+
+func HasJoined(name, server, ip string) (p ProfileResp, err error) {
+	url := "https://sessionserver.mojang.com/session/minecraft/hasJoined?username=" + name + "&serverId=" + server
+	if ip != "" {
+		url += "&ip=" + ip
+	}
+	resp, err := http.Get(url)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != 200 {
+		err = fmt.Errorf("bad status code %v", resp.StatusCode)
+		return
+	}
+	err = json.NewDecoder(resp.Body).Decode(&p)
+	return
+}
+
+type MojangPublicKeysResp struct {
+	ProfilePropertyKeys   []string `json:"profilePropertyKeys"`
+	PlayerCertificateKeys []string `json:"playerCertificateKeys"`
+
+	// AuthenticationKeys are undocumented by wiki.vg but they exist as of the time of writing so ill include them
+	AuthenticationKeys []string `json:"authenticationKeys"`
+}
+
+func MojangPublicKeys() (keys MojangPublicKeysResp, err error) {
+	resp, err := http.Get("https://sessionserver.mojang.com/session/minecraft/profile/public_key_by_token")
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+	err = json.NewDecoder(resp.Body).Decode(&keys)
+	return
+}
+
+func Profile(id string, unsinged bool) (p ProfileResp, err error) {
+	url := "https://sessionserver.mojang.com/session/minecraft/profile/" + id
+	if !unsinged {
+		url += "?unsigned=false"
+	}
+	resp, err := http.Get(url)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+	err = json.NewDecoder(resp.Body).Decode(&p)
+	return
+}
+
+type IdName struct {
+	Id   string `json:"id"`
+	Name string `json:"name"`
+}
+
+func NameToId(name string) (idName IdName, err error) {
+	// may also use these:
+	//https://api.mojang.com/users/profiles/minecraft/<player name>
+	//https://api.minecraftservices.com/minecraft/profile/lookup/name/<player name>
+	//https://api.mojang.com/minecraft/profile/lookup/name/<player name>
+	resp, err := http.Get("https://api.minecraftservices.com/minecraft/profile/lookup/name/" + name)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+	err = json.NewDecoder(resp.Body).Decode(&idName)
+	return
+}
+
+func NameToIdBulk(names []string) (idNames []IdName, err error) {
+	b := bytes.NewBuffer(nil)
+	err = json.NewEncoder(b).Encode(names)
+	if err != nil {
+		return
+	}
+	// may also use these:
+	//https://api.mojang.com/profiles/minecraft
+	//https://api.minecraftservices.com/minecraft/profile/lookup/bulk/byname
+	//https://api.mojang.com/minecraft/profile/lookup/bulk/byname
+	r, err := http.NewRequest("POST", "https://api.minecraftservices.com/minecraft/profile/lookup/bulk/byname", b)
+	if err != nil {
+		return
+	}
+	r.Header.Set("Content-Type", "application/json")
+	resp, err := http.DefaultClient.Do(r)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+	err = json.NewDecoder(resp.Body).Decode(&idNames)
+	return
+}

client/client.go

@@ -1,22 +1,39 @@
 package client
 
 import (
+	"context"
 	"net"
 
 	"github.com/admin-else/strom/proto"
 	"github.com/admin-else/strom/proto_base"
 )
 
+// Connect connects to the given address note that it does not resolve the SRV records it's just a raw net.Dial
+// You must close the connection when you're done with it
 func Connect(addr string) (ret *proto.Conn, err error) {
-	ret = &proto.Conn{}
+	s, err := Status(addr)
-	err = ret.SetVersion("1.21.8")
 	if err != nil {
 		return
 	}
-	ret.SetState(proto_base.Handshaking)
+	ret, err = ConnectVersionLess(addr)
-	ret.CompressionThreshold = -1
+	if err != nil {
+		return
+	}
+	err = ret.SetProtocolVersion(s.Version.Protocol)
+	return
+}
+
+func ConnectVersionLess(addr string) (ret *proto.Conn, err error) {
+	return ConnectVersionLessCtx(context.Background(), addr)
+}
+
+// ConnectVersionLess connects to the given address without setting the version you should set it
+// when using this function.
+// You must close the connection when you're done with it
+func ConnectVersionLessCtx(ctx context.Context, addr string) (ret *proto.Conn, err error) {
+	ret = proto.NewConnCtx(ctx)
 	ret.Actor = proto_base.Client
-	ret.Conn, err = net.Dial("tcp", addr)
+	ret.Conn, err = (&net.Dialer{}).DialContext(ctx, "tcp", addr)
 	if err != nil {
 		return
 	}

client/config_ignorer.go

@@ -1,4 +1,4 @@
-package modules
+package client
 
 import (
 	"errors"
@@ -14,8 +14,12 @@ type ConfigIgnorer struct {
 	*proto.Conn
 }
 
-func (c *ConfigIgnorer) Default(event any) (err error) {
+func (c *ConfigIgnorer) OnStart() (err error) {
-	fmt.Printf("%#v\n", event)
+	return
+}
+
+func (c *ConfigIgnorer) Default(e event.Anything) (err error) {
+	c.Log.Debug("Config ignorer", "packet", fmt.Sprintf("%#v", e))
 	return
 }
 
@@ -23,7 +27,7 @@ func (c *ConfigIgnorer) OnKnownPacks(packet *v1_21_8.ConfigurationToClientPacket
 	return c.Send(&v1_21_8.ConfigurationToServerPacketCommonSelectKnownPacks{Packs: packet.Packs})
 }
 
-func (c *ConfigIgnorer) OnFinish(_ v1_21_8.ConfigurationToClientPacketFinishConfiguration) (err error) {
+func (c *ConfigIgnorer) OnFinish(_ *v1_21_8.ConfigurationToClientPacketFinishConfiguration) (err error) {
 	err = c.Send(&v1_21_8.ConfigurationToServerPacketFinishConfiguration{})
 	if err != nil {
 		return
@@ -44,7 +48,14 @@ func (c *ConfigIgnorer) OnKeepAlive(packet *v1_21_8.ConfigurationToClientPacketK
 }
 
 func IgnoreConfig(c *proto.Conn) (err error) {
-	err = c.Start(&ConfigIgnorer{c})
+	ci := &ConfigIgnorer{c}
+	ci.RegisterCritical(ci.Default)
+	ci.RegisterUntilLatest(ci.OnKnownPacks)
+	ci.RegisterUntilLatest(ci.OnFinish)
+	ci.RegisterUntilLatest(ci.OnPing)
+	ci.RegisterUntilLatest(ci.OnKeepAlive)
+
+	err = ci.StartConn()
 	if err != nil {
 		err = errors.Join(err, errors.New("failed to ignore config"))
 	}

client/dns.go

@@ -1,22 +1,126 @@
 package client
 
 import (
+	"context"
+	"errors"
 	"net"
+	"strconv"
 	"strings"
+	"time"
 )
 
-func LookupMinecraftSRV(host string, port uint16) (hostRet string, portRet uint16) {
+type DNSCheckFunc func(addr string) error
-	hostRet = host // in case of error
+
-	portRet = port
+// DoDns resolves a DNS name to an IP address
-	if port != 25565 {
+// It should resolve a minecraft compatible address into something net.Dial
+func DoDns(in string) (out string, host string, portN uint16, err error) {
+	return DoDNSChecked(in, nil)
+}
+
+// DoDNSChecked resolves a DNS name to an IP address
+// It should resolve a minecraft compatible address into something net.Dial
+// It also optionally accepts a function to "check" the address
+func DoDNSChecked(in string, f DNSCheckFunc) (connectTo string, host string, portN uint16, err error) {
+	// https://mcsrc.dev/1/26.1-pre-1/net/minecraft/client/multiplayer/resolver/ServerAddress#L34
+	host, port, err := net.SplitHostPort(in)
+	if err != nil {
+		var addrErr *net.AddrError
+		if errors.As(err, &addrErr) && addrErr.Err == "missing port in address" {
+			err = nil
+			host = in
+			port = "25565"
+		} else {
+			return
+		}
+	}
+	porti, err := strconv.Atoi(port)
+	if err != nil {
 		return
 	}
-	_, srvs, err := net.LookupSRV("minecraft", "tcp", host)
+	if f == nil {
-	if err != nil || len(srvs) == 0 {
+		f = func(addr string) error { return nil }
+	}
+
+	err = f(host)
+	if err != nil {
 		return
 	}
-	target := strings.TrimSuffix(srvs[0].Target, ".")
+	portN = uint16(porti)
-	hostRet = target
+	outIP, err := net.ResolveIPAddr("ip", host)
-	portRet = srvs[0].Port
+	if err != nil {
+		return
+	}
+	err = f(outIP.String())
+	if err != nil {
+		return
+	}
+	connectTo = outIP.String() + ":" + port
+	if portN != 25565 {
+		return
+	}
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second) // otherwise this takes 10+ seconds
+	defer cancel()
+
+	r := &net.Resolver{}
+
+	_, srvs, _ := r.LookupSRV(ctx, "minecraft", "tcp", host)
+	if len(srvs) == 0 {
+
+		return
+	}
+	host = strings.TrimSuffix(srvs[0].Target, ".")
+	portN = srvs[0].Port
+	outIP, err = net.ResolveIPAddr("ip", host)
+	if err != nil {
+		return
+	}
+	err = f(outIP.String())
+	if err != nil {
+		return
+	}
+	connectTo = outIP.String() + ":" + port
+	return
+}
+
+// DoDnsSimple resolves a DNS name to an IP address
+// It should resolve a minecraft compatible address into something net.Dial
+// It does not check the address
+func DoDnsSimple(in string) (out string, err error) {
+	host, port, err := net.SplitHostPort(in)
+	if err != nil {
+		var addrErr *net.AddrError
+		if errors.As(err, &addrErr) && addrErr.Err == "missing port in address" {
+			err = nil
+			host = in
+			port = "25565"
+		} else {
+			return
+		}
+	}
+	porti, err := strconv.Atoi(port)
+	if err != nil {
+		return
+	}
+	portN := uint16(porti)
+	_, err = net.ResolveIPAddr("ip", host)
+	if err != nil {
+		return
+	}
+	out = host + ":" + strconv.Itoa(int(portN))
+	if portN != 25565 {
+		return
+	}
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second) // otherwise this takes 10+ seconds
+	defer cancel()
+
+	r := &net.Resolver{}
+
+	_, srvs, _ := r.LookupSRV(ctx, "minecraft", "tcp", host)
+	if len(srvs) == 0 {
+		return
+	}
+	host = strings.TrimSuffix(srvs[0].Target, ".")
+	portN = srvs[0].Port
+	out = host + ":" + strconv.Itoa(int(portN))
 	return
 }

client/dns_test.go

@@ -0,0 +1,27 @@
+package client
+
+import "testing"
+
+func TestDoDNS(t *testing.T) {
+	type Case struct {
+		Input string
+		Host  string
+		portN uint16
+	}
+	cases := []Case{
+		{"localhost", "localhost", 25565},
+		{"play.hypixel.net", "play.hypixel.net", 25565},
+		{"1f2d.net", "tcpshield.1f2d.net", 25565},
+	}
+	for _, c := range cases {
+		t.Logf("Testing %s", c.Input)
+		_, host, portN, err := DoDns(c.Input)
+		if err != nil {
+			t.Error(err)
+			continue
+		}
+		if host != c.Host || portN != c.portN {
+			t.Errorf("expected %s:%d, got %s:%d", c.Host, c.portN, host, portN)
+		}
+	}
+}

client/handshake_packet.go

@@ -0,0 +1,31 @@
+package client
+
+import (
+	"net"
+	"strconv"
+
+	"github.com/admin-else/strom/proto"
+	"github.com/admin-else/strom/proto_base"
+	"github.com/admin-else/strom/proto_generated/v1_21_8"
+)
+
+func MakeHandshakePacket(c *proto.Conn, nextState proto_base.State) (p *v1_21_8.HandshakingToServerPacketSetProtocol, err error) {
+	return MakeHandshakePacketAddr(c, nextState, c.RemoteAddr().String())
+}
+
+// MakeHandshakePacketAddr gets a custom addr
+func MakeHandshakePacketAddr(s *proto.Conn, nextState proto_base.State, addr string) (p *v1_21_8.HandshakingToServerPacketSetProtocol, err error) {
+	p = &v1_21_8.HandshakingToServerPacketSetProtocol{NextState: int32(nextState), ProtocolVersion: s.ProtocolVersion}
+	var portStr string
+	p.ServerHost, portStr, err = net.SplitHostPort(addr)
+	if err != nil {
+		return
+	}
+	var portUint uint64
+	portUint, err = strconv.ParseUint(portStr, 10, 16)
+	if err != nil {
+		return
+	}
+	p.ServerPort = uint16(portUint)
+	return
+}

client/login.go

@@ -1,4 +1,4 @@
-package modules
+package client
 
 import (
 	"crypto/rand"
@@ -6,12 +6,8 @@ import (
 	"crypto/x509"
 	"encoding/json"
 	"errors"
-	"fmt"
-	"net"
-	"strconv"
 
 	"github.com/admin-else/strom/api"
-	"github.com/admin-else/strom/client"
 	"github.com/admin-else/strom/crypto"
 	"github.com/admin-else/strom/event"
 	"github.com/admin-else/strom/proto"
@@ -30,6 +26,12 @@ type LoginClient struct {
 	GivenAccount *v1_21_8.LoginToClientPacketSuccess
 }
 
+var (
+	NoTokenErr          = errors.New("the account has no token so we cant join online servers")
+	BadPublicKeyTypeErr = errors.New("the public key is not rsa")
+	FailedToLoginErr    = errors.New("failed to login")
+)
+
 type KickedDuringLoginErr struct {
 	text.Component
 }
@@ -38,46 +40,20 @@ func (k KickedDuringLoginErr) Error() string {
 	return k.String()
 }
 
-func (s *LoginClient) Default(event event.Unhandled) (err error) {
+func (s *LoginClient) OnDefault(event event.Unhandled) (err error) {
-	err = fmt.Errorf("unexpected event: %#v", event)
+	if _, ok := event.Val.(proto_base.EncodeDecodeAble); !ok {
-	return
-}
-
-func (s *LoginClient) OnCycle(_ event.Tick) (err error) {
-	return
-}
-
-func (s *LoginClient) OnStart(_ event.OnStart) (err error) {
-	if s.ServerHost == "" && s.ServerPort == 0 {
-		var portStr string
-		s.ServerHost, portStr, err = net.SplitHostPort(s.RemoteAddr().String())
-		if err != nil {
-			return
-		}
-		var portUint uint64
-		portUint, err = strconv.ParseUint(portStr, 10, 16)
-		if err != nil {
-			return
-		}
-		s.ServerPort = uint16(portUint)
-	}
-
-	err = s.Send(&v1_21_8.HandshakingToServerPacketSetProtocol{
-		ProtocolVersion: s.ProtocolVersion,
-		ServerHost:      s.ServerHost,
-		ServerPort:      s.ServerPort,
-		NextState:       int32(proto_base.Login),
-	})
-	if err != nil {
 		return
 	}
-	s.SetState(proto_base.Login)
+	s.Log.Warn("unexpected packet during login client", "packet", event.Val)
-	err = s.Send(&v1_21_8.LoginToServerPacketLoginStart{Username: s.Account.Name, PlayerUUID: s.Account.Uuid})
+	return
+}
+
+func (s *LoginClient) OnClose(_ event.Close) (err error) {
 	return
 }
 
 func (s *LoginClient) OnCompress(compress *v1_21_8.LoginToClientPacketCompress) (err error) {
-	s.CompressionThreshold = compress.Threshold
+	s.SetCompressionThreshold(compress.Threshold)
 	return
 }
 
@@ -87,7 +63,7 @@ func (s *LoginClient) OnEncrypt(packet *v1_21_8.LoginToClientPacketEncryptionBeg
 
 	if packet.ShouldAuthenticate {
 		if s.Account.Ygg == "" {
-			err = fmt.Errorf("the account has no token so we cant join online servers")
+			err = NoTokenErr
 			return
 		}
 		serverId := crypto.AuthDigest([]byte(packet.ServerId), sharedSecret, packet.PublicKey)
@@ -103,7 +79,7 @@ func (s *LoginClient) OnEncrypt(packet *v1_21_8.LoginToClientPacketEncryptionBeg
 	}
 	pub, ok := pubAny.(*rsa.PublicKey)
 	if !ok {
-		err = fmt.Errorf("public key is not rsa")
+		err = BadPublicKeyTypeErr
 		return
 	}
 	verifyTokenEnc, err := rsa.EncryptPKCS1v15(rand.Reader, pub, packet.VerifyToken)
@@ -145,28 +121,59 @@ func (s *LoginClient) OnSuccess(success *v1_21_8.LoginToClientPacketSuccess) (er
 	return
 }
 
-func Login(c *proto.Conn, account *api.Account) (err error) {
+func (s *LoginClient) OnStart() (err error) {
-	err = c.Start(&LoginClient{
+	return
+}
+
+func LoginRaw(c *proto.Conn, account *api.Account) (err error) {
+	lc := &LoginClient{
 		Conn:    c,
 		Account: account,
-	})
+	}
+	lc.RegisterCritical(lc.OnDefault)
+	lc.RegisterCritical(lc.OnClose)
+	lc.RegisterCriticalUntilLatest(lc.OnCompress)
+	lc.RegisterCriticalUntilLatest(lc.OnEncrypt)
+	lc.RegisterCriticalUntilLatest(lc.OnDisconnect)
+	lc.RegisterCriticalUntilLatest(lc.OnSuccess)
+
+	p, err := MakeHandshakePacket(lc.Conn, proto_base.Login)
 	if err != nil {
-		err = errors.Join(err, errors.New("failed to login"))
+		return
+	}
+
+	err = lc.Send(p)
+	if err != nil {
+		return
+	}
+	lc.SetState(proto_base.Login)
+	err = lc.Send(&v1_21_8.LoginToServerPacketLoginStart{Username: lc.Account.Name, PlayerUUID: lc.Account.Uuid})
+
+	err = lc.StartConn()
+	if err != nil {
+		err = errors.Join(FailedToLoginErr, err)
 	}
 	return
 }
 
-func ConnectAndLogin(connectTo string, account *api.Account) (c *proto.Conn, err error) {
+func LoginNoSrv(connectTo string, account *api.Account) (c *proto.Conn, err error) {
-	c, err = client.Connect(connectTo)
+	c, err = Connect(connectTo)
 	if err != nil {
 		return
 	}
-	err = c.Start(&LoginClient{
+	err = LoginRaw(c, account)
-		Conn:    c,
+	return
-		Account: account,
+}
-	})
+
+func Login(connectTo string, account *api.Account) (c *proto.Conn, err error) {
+	connectTo, err = DoDnsSimple(connectTo)
 	if err != nil {
-		err = errors.Join(errors.New("failed to login"), err)
+		return
 	}
+	c, err = Connect(connectTo)
+	if err != nil {
+		return
+	}
+	err = LoginRaw(c, account)
 	return
 }

client/modules/status.go

@@ -1,54 +0,0 @@
-package modules
-
-import (
-	"fmt"
-	"strconv"
-	"strings"
-
-	"github.com/admin-else/strom/event"
-	"github.com/admin-else/strom/proto"
-	"github.com/admin-else/strom/proto_base"
-
-	"github.com/admin-else/strom/data"
-	"github.com/admin-else/strom/proto_generated/v1_21_8"
-)
-
-type StatusClient struct {
-	*proto.Conn
-	Status string
-}
-
-func (s *StatusClient) Default(event any) (err error) {
-	err = fmt.Errorf("unexpected event: %v", event)
-	return
-}
-
-func (s *StatusClient) OnStart(_ event.OnStart) (err error) {
-	parts := strings.Split(s.RemoteAddr().String(), ":")
-	versionData, err := data.LookUpProtocolVersionByName(s.Version)
-	if err != nil {
-		return
-	}
-	port, err := strconv.Atoi(parts[1])
-	if err != nil {
-		return
-	}
-	err = s.Send(&v1_21_8.HandshakingToServerPacketSetProtocol{
-		ProtocolVersion: int32(versionData.Version),
-		ServerHost:      parts[0],
-		ServerPort:      uint16(port),
-		NextState:       int32(proto_base.Status),
-	})
-	if err != nil {
-		return
-	}
-	s.SetState(proto_base.Status)
-	err = s.Send(&v1_21_8.StatusToServerPacketPingStart{})
-	return
-}
-
-func (s *StatusClient) OnStatus(p v1_21_8.StatusToClientPacketServerInfo) (err error) {
-	s.Status = p.Response
-	err = event.HandlerDoneErr{}
-	return
-}

client/modules/timer.go

@@ -1,63 +0,0 @@
-package modules
-
-import "time"
-
-type IntervalTask struct {
-	F           func() error
-	LastTrigger time.Time
-	Interval    time.Duration
-}
-
-type OnceTask struct {
-	F       func() error
-	Trigger time.Time
-}
-
-type Timer struct {
-	Once     []OnceTask
-	Interval []IntervalTask
-	Active   bool
-}
-
-func (t *Timer) Tick() (err error) {
-	if !t.Active {
-		return
-	}
-	for i, task := range t.Interval {
-		if time.Since(task.LastTrigger) >= task.Interval {
-			task.LastTrigger = time.Now()
-			err = task.F()
-			if err != nil {
-				return
-			}
-		}
-		t.Interval[i] = task
-	}
-	var triggerLater []OnceTask
-	for _, task := range t.Once {
-		if task.Trigger.After(time.Now()) {
-			err = task.F()
-			if err != nil {
-				return
-			}
-		} else {
-			triggerLater = append(triggerLater, task)
-		}
-	}
-	t.Once = triggerLater
-	return
-}
-
-func (t *Timer) Every(interval time.Duration, f func() error) {
-	t.Interval = append(t.Interval, IntervalTask{
-		F:        f,
-		Interval: interval,
-	})
-}
-
-func (t *Timer) In(interval time.Duration, f func() error) {
-	t.Once = append(t.Once, OnceTask{
-		F:       f,
-		Trigger: time.Now().Add(interval),
-	})
-}

client/status.go

@@ -0,0 +1,91 @@
+package client
+
+import (
+	"context"
+	"encoding/json"
+	"time"
+
+	"github.com/admin-else/strom/event"
+	"github.com/admin-else/strom/proto"
+	"github.com/admin-else/strom/proto_base"
+	"github.com/admin-else/strom/server"
+
+	"github.com/admin-else/strom/proto_generated/v1_21_8"
+)
+
+type StatusClient struct {
+	*proto.Conn
+	Status                        string
+	PingSendTime, PingReceiveTime time.Time
+	DoPingRoundTripTime           bool
+}
+
+func (s *StatusClient) OnStatus(p *v1_21_8.StatusToClientPacketServerInfo) (err error) {
+	s.Status = p.Response
+	s.PingSendTime = time.Now()
+	if s.DoPingRoundTripTime {
+		err = s.Send(&v1_21_8.StatusToServerPacketPing{Time: s.PingSendTime.UnixMilli()})
+	} else {
+		err = event.HandlerDoneErr{}
+	}
+	return
+}
+
+func (s *StatusClient) OnPong(p *v1_21_8.StatusToClientPacketPing) (err error) {
+	s.PingReceiveTime = time.Now()
+	err = event.HandlerDoneErr{}
+	return
+}
+
+// StatusRaw returns a StatusClient that is not connected to a server.
+// So ignore the resource leak warning. And maybe attach a warn ignore comment.
+// It does not resolve SRV records.
+func StatusRaw(ctx context.Context, addr string) (s *StatusClient, err error) {
+	c, err := ConnectVersionLess(addr)
+	if err != nil {
+		return
+	}
+	defer c.Close()
+	err = c.SetVersion("1.21.8")
+	if err != nil {
+		return
+	}
+	s = &StatusClient{
+		Conn: c,
+	}
+	s.RegisterCriticalUntilLatest(s.OnStatus)
+	s.RegisterCriticalUntilLatest(s.OnPong)
+
+	p, err := MakeHandshakePacketAddr(s.Conn, proto_base.Status, addr)
+	if err != nil {
+		return
+	}
+	err = s.Send(p)
+	if err != nil {
+		return
+	}
+	s.SetState(proto_base.Status)
+	err = s.Send(&v1_21_8.StatusToServerPacketPingStart{})
+
+	err = s.StartConn()
+	return
+}
+
+// StatusNoDns is like Status but does not resolve SRV records.
+func StatusNoDns(addr string) (status server.StatusResponse, err error) {
+	s, err := StatusRaw(context.Background(), addr)
+	if err != nil {
+		return
+	}
+	err = json.Unmarshal([]byte(s.Status), &status)
+	return
+}
+
+// Status resolves the status of the minecraft server at the given address.
+func Status(addr string) (status server.StatusResponse, err error) {
+	addr, err = DoDnsSimple(addr)
+	if err != nil {
+		return
+	}
+	return StatusNoDns(addr)
+}

cmd/strom/api/main.go

@@ -0,0 +1,60 @@
+package api
+
+import (
+	"encoding/json"
+	"errors"
+	"flag"
+	"os"
+
+	"github.com/admin-else/strom/api"
+)
+
+var cmd = flag.NewFlagSet("api", flag.ContinueOnError)
+var tokenFlag = cmd.String("token", os.Getenv("MC_TOKEN"), "token to use")
+
+var renameFlag = cmd.String("rename", "", "rename the player")
+
+var uuidFlag = cmd.String("uuid", "", "get data about player with uuid")
+var nameFlag = cmd.String("name", "", "get data about player with name")
+var unsignedFlag = cmd.Bool("unsigned", true, "use unsigned mode for properties signatures")
+
+var PleaseProvideArgumentErr = errors.New("please provide an argument")
+
+func Run(args []string) (err error) {
+	err = cmd.Parse(args)
+	if err != nil {
+		return
+	}
+	a := &api.Account{}
+	if *tokenFlag != "" {
+		a, err = api.NewAccountFromYGG(*tokenFlag)
+		if err != nil {
+			return
+		}
+	}
+	var data any
+	if *renameFlag != "" {
+		data, err = a.ChangeName(*renameFlag)
+		if err != nil {
+			return
+		}
+	} else if *uuidFlag != "" || *nameFlag != "" {
+		if *nameFlag != "" {
+			var idName api.IdName
+			idName, err = api.NameToId(*nameFlag)
+			if err != nil {
+				return
+			}
+			*uuidFlag = idName.Id
+		}
+		data, err = api.Profile(*uuidFlag, *unsignedFlag)
+		if err != nil {
+			return
+		}
+	} else {
+		err = PleaseProvideArgumentErr
+		return
+	}
+	err = json.NewEncoder(os.Stdout).Encode(data)
+	return
+}

cmd/strom/main.go

@@ -0,0 +1,78 @@
+package main
+
+import (
+	"debug/buildinfo"
+	"errors"
+	"fmt"
+	"log/slog"
+	"maps"
+	"os"
+	"slices"
+
+	"github.com/admin-else/strom/cmd/strom/api"
+	"github.com/admin-else/strom/cmd/strom/offline_uuid"
+	"github.com/admin-else/strom/cmd/strom/packet_inspector"
+	"github.com/admin-else/strom/cmd/strom/print_nbt"
+	"github.com/admin-else/strom/cmd/strom/status"
+)
+
+var ExpectedASubcommandErr = errors.New("expected a subcommand")
+var UnknownSubcommandErr = errors.New("unknown subcommand try 'strom help' for a list of subcommands")
+
+func Version(args []string) (err error) {
+	selfPath, err := os.Executable()
+	if err != nil {
+		return
+	}
+	info, err := buildinfo.ReadFile(selfPath)
+	if err != nil {
+		return
+	}
+	fmt.Println("strom cli ", info.Main.Version, " (", info.Main.Sum, ")")
+	return
+}
+
+var subcommands = map[string]func(args []string) error{
+	"offline-uuid": offline_uuid.Run,
+	"print-nbt":    print_nbt.Run,
+	"status":       status.Run,
+	"packet-spy":   packet_inspector.Run,
+	"api":          api.Run,
+	"version":      Version,
+}
+
+func Help(args []string) (err error) {
+	fmt.Println("Available subcommands", slices.Collect(maps.Keys(subcommands)))
+	return
+}
+
+func mainE() (err error) {
+	subcommands["help"] = Help // this is here because if it isn't tools/cli/main.go:17:5: initialization cycle for subcommands
+	//	tools/cli/main.go:17:5: subcommands refers to Help
+	//	tools/cli/main.go:22:6: Help refers to subcommands
+	args := os.Args
+
+	// Debug stuff
+	slog.SetLogLoggerLevel(slog.LevelDebug)
+	//args = []string{"TEST", "version"}
+
+	if len(args) < 2 {
+		err = ExpectedASubcommandErr
+		return
+	}
+
+	f, ok := subcommands[args[1]]
+	if !ok {
+		err = UnknownSubcommandErr
+		return
+	}
+	err = f(args[2:])
+	return
+}
+
+func main() {
+	err := mainE()
+	if err != nil {
+		slog.Error("exiting", "err", err)
+	}
+}

cmd/strom/offline_uuid/offline_uuid.go

@@ -0,0 +1,20 @@
+package offline_uuid
+
+import (
+	"flag"
+	"fmt"
+
+	"github.com/admin-else/strom/crypto"
+)
+
+var cmd = flag.NewFlagSet("offline-uuid", flag.ContinueOnError)
+var nameFlag = cmd.String("name", "Notch", "name of the player")
+
+func Run(args []string) (err error) {
+	err = cmd.Parse(args)
+	if err != nil {
+		return
+	}
+	fmt.Println(crypto.FromOfflinePlayer(*nameFlag))
+	return
+}

cmd/strom/packet_inspector/main.go

@@ -0,0 +1,129 @@
+package packet_inspector
+
+import (
+	"flag"
+	"log/slog"
+
+	"github.com/admin-else/strom/api"
+	"github.com/admin-else/strom/client"
+	"github.com/admin-else/strom/event"
+	"github.com/admin-else/strom/nbt"
+	"github.com/admin-else/strom/proto"
+	"github.com/admin-else/strom/proto_base"
+	"github.com/admin-else/strom/proto_generated/v1_21_11"
+	"github.com/admin-else/strom/server"
+	"github.com/admin-else/strom/text"
+)
+
+var Cmd = flag.NewFlagSet("packet-inspector", flag.ContinueOnError)
+
+var OfflineNameFlag = Cmd.String("name", "packet_inspector", "offline player name")
+var Token = Cmd.String("token", "", "token to use")
+
+var TargetAddr = Cmd.String("addr", "127.0.0.1:25565", "address to connect to")
+var ListenAddr = Cmd.String("listen", "127.0.0.1:25566", "address to listen on")
+
+type Proxy struct {
+	Client, Servee *proto.Conn
+	Data           nbt.Tag
+}
+
+func (p *Proxy) Start() (err error) {
+	p.Client.RegisterCritical(p.OnAnything)
+	p.Servee.RegisterCritical(p.OnAnything)
+
+	p.Servee.RegisterCriticalUntilLatest(p.OnFinishConfiguration)
+
+	errChan := make(chan error)
+	go func() {
+		errChan <- p.Client.StartConn()
+	}()
+	go func() {
+		errChan <- p.Servee.StartConn()
+	}()
+	err = <-errChan
+	return
+}
+
+func (p *Proxy) OnAnything(e event.Anything) (err error) {
+	packet, ok := e.Val.(proto_base.EncodeDecodeAble)
+	if !ok {
+		return
+	}
+	packetInfo, ok := proto.LookupPacketInfoByType(packet)
+	if !ok {
+		return
+	}
+	switch packetInfo.Direction {
+	case proto_base.ToServer:
+		err = p.Client.Send(packet)
+	case proto_base.ToClient:
+		err = p.Servee.Send(packet)
+	}
+	return
+}
+
+func (p *Proxy) OnFinishConfiguration(packet *v1_21_11.ConfigurationToServerPacketFinishConfiguration) (err error) {
+	err = p.Client.Send(packet)
+	if err != nil {
+		return
+	}
+	p.Servee.SetState(proto_base.Play)
+	p.Client.SetState(proto_base.Play)
+	err = event.DontForwardErr
+	return
+}
+
+var StatusResponse = server.StatusResponse{
+	Version: server.StatusResponseVersion{
+		Name:     text.Pretty("STROM"),
+		Protocol: 772,
+	},
+	Players:            server.StatusResponsePlayers{},
+	Description:        text.Pretty("Packet spy forwards to " + *TargetAddr),
+	Favicon:            "",
+	EnforcesSecureChat: false,
+}
+
+func Run(args []string) (err error) {
+	err = Cmd.Parse(args)
+	if err != nil {
+		return
+	}
+	slog.SetLogLoggerLevel(slog.LevelDebug)
+	slog.Info("Starting packet inspector", "listen", *ListenAddr)
+	err = server.StartServerWithOnConn(*ListenAddr, func(serveeConn *proto.Conn) (err error) {
+		serveeConn.DebugPrintPackets = []string{""}
+		p := &Proxy{Servee: serveeConn, Client: nil}
+		var acc = api.NewOfflineAccount(*OfflineNameFlag)
+		if *Token != "" {
+			acc, err = api.NewAccountFromYGG(*Token)
+			if err != nil {
+				return
+			}
+		}
+		_, err = server.ServeLogin(serveeConn, server.WithOtherAccount(acc), server.WithStatus(StatusResponse), server.WithoutOnlineMode())
+		if err != nil {
+			return
+		}
+
+		*TargetAddr, err = client.DoDnsSimple(*TargetAddr)
+		if err != nil {
+			return
+		}
+		c, err := client.Connect(*TargetAddr)
+		if err != nil {
+			return
+		}
+		c.DebugPrintPackets = []string{""}
+		err = client.LoginRaw(c, acc)
+		if err != nil {
+			return
+		}
+		defer c.Close()
+		p.Client = c
+		err = p.Start()
+		return
+	})
+	return
+}

cmd/strom/print_nbt/main.go

@@ -0,0 +1,49 @@
+package print_nbt
+
+import (
+	"bytes"
+	"encoding/json"
+	"flag"
+	"os"
+
+	"github.com/admin-else/strom/nbt"
+)
+
+var (
+	cmd            = flag.NewFlagSet("print-nbt", flag.ContinueOnError)
+	FileFlag       = cmd.String("file", "", "The NBT file to print")
+	HashFormatFlag = cmd.Bool("snbt", false, "will print with go %#v")
+)
+
+func Run(args []string) (err error) {
+	err = cmd.Parse(args)
+	if err != nil {
+		return
+	}
+	f, err := os.Open(*FileFlag)
+	if err != nil {
+		return
+	}
+	defer f.Close()
+	n, err := nbt.ReadUnstructuredFile(f)
+	if err != nil {
+		return
+	}
+	var b []byte
+	if *HashFormatFlag {
+		bb := bytes.NewBuffer(nil)
+		err = nbt.PrintSNBTAny(n.Value, bb)
+		if err != nil {
+			return
+		}
+		b = bb.Bytes()
+		//b = []byte(strings.ReplaceAll(string(b), ",", ",\n"))
+	} else {
+		b, err = json.MarshalIndent(n, "", "  ")
+	}
+	if err != nil {
+		return
+	}
+	_, err = os.Stdout.Write(b)
+	return
+}

cmd/strom/status/main.go

@@ -0,0 +1,98 @@
+package status
+
+import (
+	"flag"
+	"fmt"
+	"log/slog"
+	"time"
+
+	"github.com/admin-else/strom/client"
+	"github.com/admin-else/strom/event"
+	"github.com/admin-else/strom/proto"
+	"github.com/admin-else/strom/proto_base"
+	"github.com/admin-else/strom/proto_generated/v1_21_8"
+)
+
+var cmd = flag.NewFlagSet("status", flag.ContinueOnError)
+var addrFlag = cmd.String("addr", "localhost:25565", "address to connect to")
+var srvFlag = cmd.Bool("srv", false, "use SRV records to resolve the address")
+var versionFlag = cmd.String("version", "1.21.8", "version to use")
+
+type StatusClient struct {
+	*proto.Conn
+	Status                        string
+	PingSendTime, PingReceiveTime time.Time
+	DoPingRoundTripTime           bool
+}
+
+func (s *StatusClient) OnStatus(p *v1_21_8.StatusToClientPacketServerInfo) (err error) {
+	s.Status = p.Response
+	s.PingSendTime = time.Now()
+	if s.DoPingRoundTripTime {
+		err = s.Send(&v1_21_8.StatusToServerPacketPing{Time: s.PingSendTime.UnixMilli()})
+	} else {
+		err = event.HandlerDoneErr{}
+	}
+	return
+}
+
+func (s *StatusClient) OnPong(p *v1_21_8.StatusToClientPacketPing) (err error) {
+	s.PingReceiveTime = time.Now()
+	err = event.HandlerDoneErr{}
+	return
+}
+
+// StatusRaw returns a StatusClient that is not connected to a server.
+// So ignore the resource leak warning. And maybe attach a warn ignore comment.
+// It does not resolve SRV records.
+func StatusRaw(addr string) (s *StatusClient, err error) {
+	c, err := client.ConnectVersionLess(addr)
+	if err != nil {
+		return
+	}
+	defer c.Close()
+	err = c.SetVersion(*versionFlag)
+	if err != nil {
+		return
+	}
+	s = &StatusClient{
+		Conn: c,
+	}
+	s.RegisterCriticalUntilLatest(s.OnStatus)
+	s.RegisterCriticalUntilLatest(s.OnPong)
+
+	p, err := client.MakeHandshakePacketAddr(s.Conn, proto_base.Status, addr)
+	if err != nil {
+		return
+	}
+	err = s.Send(p)
+	if err != nil {
+		return
+	}
+	s.SetState(proto_base.Status)
+	err = s.Send(&v1_21_8.StatusToServerPacketPingStart{})
+
+	err = s.StartConn()
+	return
+}
+
+func Run(args []string) (err error) {
+	err = cmd.Parse(args)
+	if err != nil {
+		return
+	}
+	if *srvFlag {
+		*addrFlag, err = client.DoDnsSimple(*addrFlag)
+		if err != nil {
+			return
+		}
+	}
+	slog.Debug("resolved address to ", "addr", *addrFlag)
+
+	status, err := StatusRaw(*addrFlag)
+	if err != nil {
+		return
+	}
+	fmt.Println(status.Status)
+	return
+}

data/biomes.go

@@ -1,5 +1,7 @@
 package data
 
+import "errors"
+
 // [
 //
 //	{
@@ -14,7 +16,7 @@ package data
 //	},
 
 type Biome struct {
-	Id               int
+	Id               int32
 	Name             string
 	Category         string
 	Temperature      float64
@@ -24,22 +26,35 @@ type Biome struct {
 	Color            int
 }
 
-var BiomesCache = make(map[string][]Biome)
+var BiomesCache = make(map[string][]*Biome)
 
-func BiomesForVersion(v string) (ret []Biome) {
+func BiomesForVersion(v string) (ret []*Biome) {
 	var ok bool
 	if ret, ok = BiomesCache[v]; ok {
 		return
 	}
-	var b []Biome
+	var b []*Biome
 	must(LoadVersionedJson(v, "biomes", &b))
 	BiomesCache[v] = b
 	return b
 }
 
-func LookupBiomeById(version string, id int32) (biome Biome, ok bool) {
+func LookupBiomeById(version string, id int32) (biome *Biome, ok bool) {
 	for _, b := range BiomesForVersion(version) {
-		if b.Id == int(id) {
+		if b.Id == id {
+			biome = b
+			ok = true
+			return
+		}
+	}
+	return
+}
+
+var UnknownBiomeNameErr = errors.New("unknown biome Name")
+
+func LookupBiomeByName(version string, name string) (biome *Biome, ok bool) {
+	for _, b := range BiomesForVersion(version) {
+		if b.Name == name {
 			biome = b
 			ok = true
 			return

data/blocks.go

@@ -1,6 +1,11 @@
 package data
 
-//   {
+import (
+	"errors"
+	"strconv"
+)
+
+//  {
 //    "id": 0,
 //    "name": "air",
 //    "displayName": "Air",
@@ -35,34 +40,167 @@ type Block struct {
 	DefaultState int32
 	MinStateId   int32
 	MaxStateId   int32
-	States       []struct {
+	States       []BlockState
-		Name      string
+	Drops        []int
-		Type      string
+	BoundingBox  string
-		NumValues int
-	}
-	Drops       []int
-	BoundingBox string
 }
 
-var BlocksCache = make(map[string][]Block)
+type BlockState struct {
+	Name      string
+	Type      string
+	NumValues int32 `json:"num_values"`
+	Values    []string
+}
 
-func BlocksForVersion(v string) (ret []Block) {
+var BlocksCache = make(map[string][]*Block)
+var BlocksCacheIdMap = make(map[string]map[int32]*Block)
+
+func BlocksForVersion(v string) (ret []*Block) {
 	var ok bool
 	if ret, ok = BlocksCache[v]; ok {
 		return
 	}
-	var b []Block
+	var b []*Block
 	must(LoadVersionedJson(v, "blocks", &b))
 	BlocksCache[v] = b
 	return b
 }
 
-func LookupBlockByStateId(version string, stateId int32) (block Block, ok bool) {
+func LookupBlockByStateId(version string, stateId int32) (block *Block, ok bool) {
+	idmap, found := BlocksCacheIdMap[version]
+	if !found {
+		idmap = make(map[int32]*Block)
+		for _, b := range BlocksForVersion(version) {
+			for i := range b.MaxStateId - b.MinStateId + 1 {
+				idmap[b.MinStateId+i] = b
+			}
+		}
+		BlocksCacheIdMap[version] = idmap
+	}
+	block, ok = idmap[stateId]
+	return
+}
+
+var UnknownBlockNameErr = errors.New("unknown block Name")
+
+func LookupBlockByName(version string, name string) (block *Block, ok bool) {
 	for _, b := range BlocksForVersion(version) {
-		if b.MinStateId <= stateId && stateId <= b.MaxStateId {
+		if b.Name == name {
 			block = b
 			ok = true
 		}
 	}
 	return
 }
+
+func StateIdFromBlocKAndStateMap(version string, name string, stateMap map[string]string) (stateId int32, err error) {
+	b, ok := LookupBlockByName(version, name)
+	if !ok {
+		err = BlockNotFoundErr
+		return
+	}
+	if stateMap == nil {
+		stateId = b.DefaultState
+	} else {
+		stateId, err = b.IdFromStateMap(stateMap)
+	}
+
+	return
+}
+
+var BlockStateOutOfRangeErr = errors.New("stateId out of range")
+var BlockNotFoundErr = errors.New("block not found")
+var InvalidBoolValueErr = errors.New("invalid bool value")
+var BadBlockStateTypeErr = errors.New("bad block state type")
+var BadEnumErr = errors.New("bad enum")
+var SupplyAllStatesErr = errors.New("supply all states")
+
+func FromBlockState(version string, stateId int32) (b *Block, stateData map[string]string, err error) {
+	b, ok := LookupBlockByStateId(version, stateId)
+	if !ok {
+		err = BlockNotFoundErr
+	}
+	stateData, err = b.StateMapFromId(stateId)
+	return
+}
+
+func mcDataBlockStateTypeParse(n int32, s *BlockState) (v string, err error) {
+	switch s.Type {
+	case "int":
+		v = strconv.Itoa(int(n))
+	case "enum":
+		v = s.Values[n]
+	case "bool":
+		if n == 0 { // MOJANK: 0 is true, 1 is false
+			v = "true"
+		} else if n == 1 {
+			v = "false"
+		} else {
+			err = InvalidBoolValueErr
+		}
+	default:
+		err = BadBlockStateTypeErr
+	}
+	return
+}
+
+func mcDataBlockStateTypeSerialize(v string, s *BlockState) (n int32, err error) {
+	if v == "true" {
+		return 0, nil
+	}
+	if v == "false" {
+		return 1, nil
+	}
+	n1, errMabye := strconv.Atoi(v)
+	if errMabye == nil {
+		return int32(n1), nil
+	}
+	for i, enumValue := range s.Values {
+		if enumValue == v {
+			return int32(i), nil
+		}
+	}
+	err = BadEnumErr
+	return
+}
+
+func (b *Block) StateMapFromId(stateId int32) (ret map[string]string, err error) {
+	if stateId < b.MinStateId || stateId > b.MaxStateId {
+		err = BlockStateOutOfRangeErr
+		return
+	}
+	ret = make(map[string]string)
+	stateId -= b.MinStateId
+
+	a := int32(1)
+	for i := range len(b.States) {
+		s := b.States[len(b.States)-1-i]
+		ret[s.Name], err = mcDataBlockStateTypeParse((stateId/a)%s.NumValues, &s)
+		if err != nil {
+			return
+		}
+		a *= s.NumValues
+	}
+	return
+}
+
+func (b *Block) IdFromStateMap(m map[string]string) (ret int32, err error) {
+	a := int32(1)
+	for i := range len(b.States) {
+		s := b.States[len(b.States)-1-i]
+		v, found := m[s.Name]
+		if !found {
+			err = SupplyAllStatesErr
+			return
+		}
+		var n int32
+		n, err = mcDataBlockStateTypeSerialize(v, &s)
+		if err != nil {
+			return
+		}
+		ret += n * a
+		a *= s.NumValues
+	}
+	ret += b.MinStateId
+	return
+}

data/blocks_test.go

@@ -14,3 +14,21 @@ func TestLookupBlockByStateId(t *testing.T) {
 	}
 	fmt.Println(b)
 }
+
+func TestBlockStates(t *testing.T) {
+	var stateId int32 = 8301
+	b, stateMap, err := data.FromBlockState("1.21.8", stateId)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+	t.Logf("Block state map: %v, block: %v", stateMap, b.Name)
+	stateId2, err := b.IdFromStateMap(stateMap)
+	if err != nil {
+		t.Fatal(err)
+		return
+	}
+	if stateId2 != stateId {
+		t.Fatal("state id mismatch")
+	}
+}

data/data.go

@@ -6,7 +6,7 @@ import (
 	"errors"
 )
 
-//go:embed minecraft-data/data
+//go:embed minecraft-data/pc minecraft-data/dataPaths.json
 var MinecraftData embed.FS
 
 func LoadJson(path string, data any) (err error) {
@@ -19,7 +19,7 @@ func LoadJson(path string, data any) (err error) {
 }
 
 func LoadVersionedJson(version, dataName string, data any) (err error) {
-	b, err := MinecraftData.ReadFile("minecraft-data/data/" + Paths.Data[version][dataName] + "/" + dataName + ".json")
+	b, err := MinecraftData.ReadFile("minecraft-data/" + Paths.Data[version][dataName] + "/" + dataName + ".json")
 	if err != nil {
 		return
 	}

data/data_paths.go

@@ -9,5 +9,5 @@ var Paths struct {
 }
 
 func init() {
-	must(LoadJson("minecraft-data/data/dataPaths.json", &Paths))
+	must(LoadJson("minecraft-data/dataPaths.json", &Paths))
 }

data/download_minecraft_data.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env sh
+
+# Go get / install does not clone git submodules so we have to do it like this
+
+rm -rf minecraft-data/
+git clone --depth 1 git@github.com:PrismarineJS/minecraft-data.git
+mv minecraft-data/data data
+rm -rf minecraft-data
+mv data minecraft-data
+rm -rf minecraft-data/bedrock

data/item.go

@@ -0,0 +1,57 @@
+package data
+
+import "sync"
+
+//   {
+//    "id": 2,
+//    "name": "granite",
+//    "displayName": "Granite",
+//    "stackSize": 64
+//  },
+
+type Item struct {
+	Id          int32
+	Name        string
+	DisplayName string
+	StackSize   int32
+}
+
+var ItemsCache = make(map[string][]*Item)
+var ItemsCacheMutex = &sync.RWMutex{}
+
+func ItemsForVersion(v string) (ret []*Item) {
+	var ok bool
+	ItemsCacheMutex.RLock()
+	if ret, ok = ItemsCache[v]; ok {
+		ItemsCacheMutex.RUnlock()
+		return
+	}
+	ItemsCacheMutex.RUnlock()
+	var b []*Item
+	must(LoadVersionedJson(v, "items", &b))
+	ItemsCacheMutex.Lock()
+	ItemsCache[v] = b
+	ItemsCacheMutex.Unlock()
+	return b
+}
+
+func LookupItemById(version string, id int32) (item *Item, ok bool) {
+	for _, i := range ItemsForVersion(version) {
+		if i.Id == id {
+			item = i
+			ok = true
+			return
+		}
+	}
+	return
+}
+
+func LookupItemByName(version string, name string) (item *Item, ok bool) {
+	for _, i := range ItemsForVersion(version) {
+		if i.Name == name {
+			item = i
+			ok = true
+		}
+	}
+	return
+}

data/minecraft-data/pc/0.30c/blocks.json

@@ -0,0 +1,652 @@
+[
+  {
+    "id": 0,
+    "displayName": "Air",
+    "name": "air",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": false,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": true,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 1,
+    "displayName": "Stone",
+    "name": "stone",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 2,
+    "displayName": "Grass Block",
+    "name": "grass block",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 3,
+    "displayName": "Dirt",
+    "name": "dirt",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 4,
+    "displayName": "Cobblestone",
+    "name": "cobblestone",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 5,
+    "displayName": "Wood Planks",
+    "name": "wood planks",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 6,
+    "displayName": "Sapling",
+    "name": "sapling",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 7,
+    "displayName": "Bedrock",
+    "name": "bedrock",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": false,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 8,
+    "displayName": "Flowing Water",
+    "name": "flowing water",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": false,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": true,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 9,
+    "displayName": "Stationary Water",
+    "name": "stationary water",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": false,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": true,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 10,
+    "displayName": "Flowing Lava",
+    "name": "flowing lava",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": false,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 11,
+    "displayName": "Stationary Lava",
+    "name": "stationary lava",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": false,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 12,
+    "displayName": "Sand",
+    "name": "sand",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 13,
+    "displayName": "Gravel",
+    "name": "gravel",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 14,
+    "displayName": "Gold Ore",
+    "name": "gold ore",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 15,
+    "displayName": "Iron Ore",
+    "name": "iron ore",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 16,
+    "displayName": "Coal Ore",
+    "name": "coal ore",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 17,
+    "displayName": "Wood",
+    "name": "wood",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 18,
+    "displayName": "Leaves",
+    "name": "leaves",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 19,
+    "displayName": "Sponge",
+    "name": "sponge",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 20,
+    "displayName": "Glass",
+    "name": "glass",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": true,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 21,
+    "displayName": "Red Cloth",
+    "name": "red cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 22,
+    "displayName": "Orange Cloth",
+    "name": "orange cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 23,
+    "displayName": "Yellow Cloth",
+    "name": "yellow cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 24,
+    "displayName": "Lime Cloth",
+    "name": "lime cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 25,
+    "displayName": "Green Cloth",
+    "name": "green cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 26,
+    "displayName": "Aqua Green Cloth",
+    "name": "aqua green cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 27,
+    "displayName": "Cyan Cloth",
+    "name": "cyan cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 28,
+    "displayName": "Blue Cloth",
+    "name": "blue cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 29,
+    "displayName": "Purple Cloth",
+    "name": "purple cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 30,
+    "displayName": "Indigo Cloth",
+    "name": "indigo cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 31,
+    "displayName": "Violet Cloth",
+    "name": "violet cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 32,
+    "displayName": "Magenta Cloth",
+    "name": "magenta cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 33,
+    "displayName": "Pink Cloth",
+    "name": "pink cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 34,
+    "displayName": "Black Cloth",
+    "name": "black cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 35,
+    "displayName": "Gray Cloth",
+    "name": "gray cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 36,
+    "displayName": "White Cloth",
+    "name": "white cloth",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 37,
+    "displayName": "Dandelion",
+    "name": "dandelion",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 38,
+    "displayName": "Rose",
+    "name": "rose",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 39,
+    "displayName": "Brown Mushroom",
+    "name": "brown mushroom",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 40,
+    "displayName": "Red Mushroom",
+    "name": "red mushroom",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 41,
+    "displayName": "Block of Gold",
+    "name": "block of gold",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 42,
+    "displayName": "Block of Iron",
+    "name": "block of iron",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 43,
+    "displayName": "Double Slab",
+    "name": "double slab",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 44,
+    "displayName": "Slab",
+    "name": "slab",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 45,
+    "displayName": "Brick",
+    "name": "brick",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 46,
+    "displayName": "TNT",
+    "name": "tnt",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 47,
+    "displayName": "Bookshelf",
+    "name": "bookshelf",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 48,
+    "displayName": "Moss Stone",
+    "name": "moss stone",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  },
+  {
+    "id": 49,
+    "displayName": "Obsidian",
+    "name": "obsidian",
+    "hardness": 0,
+    "stackSize": 0,
+    "diggable": true,
+    "boundingBox": "empty",
+    "drops": [],
+    "transparent": false,
+    "emitLight": 0,
+    "filterLight": 0
+  }
+]

data/minecraft-data/pc/0.30c/proto.yml

@@ -0,0 +1,138 @@
+!version: 0.30c
+
+^types:
+   u8: native
+   string: native
+   i8: native
+   i16: native
+   byte_array: native
+
+^toServer.types:
+   packet_player_identification:   
+      protocol_version: u8
+      username: string
+      verification_key: string
+      unused: i8
+   packet_set_block:   
+      x: i16
+      y: i16
+      z: i16
+      mode: u8
+      block_type: u8
+   packet_position:   
+      player_id: u8
+      x: i16
+      y: i16
+      z: i16
+      yaw: u8
+      pitch: u8
+   packet_message:   
+      unused: u8
+      message: string
+   packet:   
+      name: u8 =>
+         0x00: player_identification
+         0x05: set_block
+         0x08: position
+         0x0d: message
+      params: name ?
+         if player_identification: packet_player_identification
+         if set_block: packet_set_block
+         if position: packet_position
+         if message: packet_message
+
+^toClient.types:
+   packet_server_identification:   
+      protocol_version: u8
+      server_name: string
+      server_motd: string
+      user_type: i8
+   packet_ping:   
+      # Empty
+   packet_level_initialize:   
+      # Empty
+   packet_level_data_chunk:   
+      chunk_data: byte_array
+      percent_complete: u8
+   packet_level_finalize:   
+      x_size: i16
+      y_size: i16
+      z_size: i16
+   packet_set_block:   
+      x: i16
+      y: i16
+      z: i16
+      block_type: u8
+   packet_spawn_player:   
+      player_id: i8
+      player_name: string
+      x: i16
+      y: i16
+      z: i16
+      yaw: u8
+      pitch: u8
+   packet_player_teleport:   
+      player_id: i8
+      x: i16
+      y: i16
+      z: i16
+      yaw: u8
+      pitch: u8
+   packet_position_and_orientation_update:   
+      player_id: i8
+      change_in_x: i8
+      change_in_y: i8
+      change_in_z: i8
+      yaw: i8
+      pitch: i8
+   packet_position_update:   
+      player_id: i8
+      change_in_x: i8
+      change_in_y: i8
+      change_in_z: i8
+   packet_orientation_update:   
+      player_id: i8
+      yaw: u8
+      pitch: u8
+   packet_despawn_player:   
+      player_id: i8
+   packet_message:   
+      player_id: i8
+      message: string
+   packet_disconnect_player:   
+      disconnect_reason: string
+   packet_update_user_type:   
+      user_type: u8
+   packet:   
+      name: u8 =>
+         0x00: server_identification
+         0x01: ping
+         0x02: level_initialize
+         0x03: level_data_chunk
+         0x04: level_finalize
+         0x06: set_block
+         0x07: spawn_player
+         0x08: player_teleport
+         0x09: position_and_orientation_update
+         0x0a: position_update
+         0x0b: orientation_update
+         0x0c: despawn_player
+         0x0d: message
+         0x0e: disconnect_player
+         0x0f: update_user_type
+      params: name ?
+         if server_identification: packet_server_identification
+         if ping: packet_ping
+         if level_initialize: packet_level_initialize
+         if level_data_chunk: packet_level_data_chunk
+         if level_finalize: packet_level_finalize
+         if set_block: packet_set_block
+         if spawn_player: packet_spawn_player
+         if player_teleport: packet_player_teleport
+         if position_and_orientation_update: packet_position_and_orientation_update
+         if position_update: packet_position_update
+         if orientation_update: packet_orientation_update
+         if despawn_player: packet_despawn_player
+         if message: packet_message
+         if disconnect_player: packet_disconnect_player
+         if update_user_type: packet_update_user_type

data/minecraft-data/pc/0.30c/protocol.json

@@ -0,0 +1,446 @@
+{
+  "types": {
+    "u8": "native",
+    "string": "native",
+    "i8": "native",
+    "i16": "native",
+    "byte_array": "native"
+  },
+  "toServer": {
+    "types": {
+      "packet_player_identification": [
+        "container",
+        [
+          {
+            "name": "protocol_version",
+            "type": "u8"
+          },
+          {
+            "name": "username",
+            "type": "string"
+          },
+          {
+            "name": "verification_key",
+            "type": "string"
+          },
+          {
+            "name": "unused",
+            "type": "i8"
+          }
+        ]
+      ],
+      "packet_set_block": [
+        "container",
+        [
+          {
+            "name": "x",
+            "type": "i16"
+          },
+          {
+            "name": "y",
+            "type": "i16"
+          },
+          {
+            "name": "z",
+            "type": "i16"
+          },
+          {
+            "name": "mode",
+            "type": "u8"
+          },
+          {
+            "name": "block_type",
+            "type": "u8"
+          }
+        ]
+      ],
+      "packet_position": [
+        "container",
+        [
+          {
+            "name": "player_id",
+            "type": "u8"
+          },
+          {
+            "name": "x",
+            "type": "i16"
+          },
+          {
+            "name": "y",
+            "type": "i16"
+          },
+          {
+            "name": "z",
+            "type": "i16"
+          },
+          {
+            "name": "yaw",
+            "type": "u8"
+          },
+          {
+            "name": "pitch",
+            "type": "u8"
+          }
+        ]
+      ],
+      "packet_message": [
+        "container",
+        [
+          {
+            "name": "unused",
+            "type": "u8"
+          },
+          {
+            "name": "message",
+            "type": "string"
+          }
+        ]
+      ],
+      "packet": [
+        "container",
+        [
+          {
+            "name": "name",
+            "type": [
+              "mapper",
+              {
+                "type": "u8",
+                "mappings": {
+                  "0x00": "player_identification",
+                  "0x05": "set_block",
+                  "0x08": "position",
+                  "0x0d": "message"
+                }
+              }
+            ]
+          },
+          {
+            "name": "params",
+            "type": [
+              "switch",
+              {
+                "compareTo": "name",
+                "fields": {
+                  "player_identification": "packet_player_identification",
+                  "set_block": "packet_set_block",
+                  "position": "packet_position",
+                  "message": "packet_message"
+                }
+              }
+            ]
+          }
+        ]
+      ]
+    }
+  },
+  "toClient": {
+    "types": {
+      "packet_server_identification": [
+        "container",
+        [
+          {
+            "name": "protocol_version",
+            "type": "u8"
+          },
+          {
+            "name": "server_name",
+            "type": "string"
+          },
+          {
+            "name": "server_motd",
+            "type": "string"
+          },
+          {
+            "name": "user_type",
+            "type": "i8"
+          }
+        ]
+      ],
+      "packet_ping": [
+        "container",
+        []
+      ],
+      "packet_level_initialize": [
+        "container",
+        []
+      ],
+      "packet_level_data_chunk": [
+        "container",
+        [
+          {
+            "name": "chunk_data",
+            "type": "byte_array"
+          },
+          {
+            "name": "percent_complete",
+            "type": "u8"
+          }
+        ]
+      ],
+      "packet_level_finalize": [
+        "container",
+        [
+          {
+            "name": "x_size",
+            "type": "i16"
+          },
+          {
+            "name": "y_size",
+            "type": "i16"
+          },
+          {
+            "name": "z_size",
+            "type": "i16"
+          }
+        ]
+      ],
+      "packet_set_block": [
+        "container",
+        [
+          {
+            "name": "x",
+            "type": "i16"
+          },
+          {
+            "name": "y",
+            "type": "i16"
+          },
+          {
+            "name": "z",
+            "type": "i16"
+          },
+          {
+            "name": "block_type",
+            "type": "u8"
+          }
+        ]
+      ],
+      "packet_spawn_player": [
+        "container",
+        [
+          {
+            "name": "player_id",
+            "type": "i8"
+          },
+          {
+            "name": "player_name",
+            "type": "string"
+          },
+          {
+            "name": "x",
+            "type": "i16"
+          },
+          {
+            "name": "y",
+            "type": "i16"
+          },
+          {
+            "name": "z",
+            "type": "i16"
+          },
+          {
+            "name": "yaw",
+            "type": "u8"
+          },
+          {
+            "name": "pitch",
+            "type": "u8"
+          }
+        ]
+      ],
+      "packet_player_teleport": [
+        "container",
+        [
+          {
+            "name": "player_id",
+            "type": "i8"
+          },
+          {
+            "name": "x",
+            "type": "i16"
+          },
+          {
+            "name": "y",
+            "type": "i16"
+          },
+          {
+            "name": "z",
+            "type": "i16"
+          },
+          {
+            "name": "yaw",
+            "type": "u8"
+          },
+          {
+            "name": "pitch",
+            "type": "u8"
+          }
+        ]
+      ],
+      "packet_position_and_orientation_update": [
+        "container",
+        [
+          {
+            "name": "player_id",
+            "type": "i8"
+          },
+          {
+            "name": "change_in_x",
+            "type": "i8"
+          },
+          {
+            "name": "change_in_y",
+            "type": "i8"
+          },
+          {
+            "name": "change_in_z",
+            "type": "i8"
+          },
+          {
+            "name": "yaw",
+            "type": "i8"
+          },
+          {
+            "name": "pitch",
+            "type": "i8"
+          }
+        ]
+      ],
+      "packet_position_update": [
+        "container",
+        [
+          {
+            "name": "player_id",
+            "type": "i8"
+          },
+          {
+            "name": "change_in_x",
+            "type": "i8"
+          },
+          {
+            "name": "change_in_y",
+            "type": "i8"
+          },
+          {
+            "name": "change_in_z",
+            "type": "i8"
+          }
+        ]
+      ],
+      "packet_orientation_update": [
+        "container",
+        [
+          {
+            "name": "player_id",
+            "type": "i8"
+          },
+          {
+            "name": "yaw",
+            "type": "u8"
+          },
+          {
+            "name": "pitch",
+            "type": "u8"
+          }
+        ]
+      ],
+      "packet_despawn_player": [
+        "container",
+        [
+          {
+            "name": "player_id",
+            "type": "i8"
+          }
+        ]
+      ],
+      "packet_message": [
+        "container",
+        [
+          {
+            "name": "player_id",
+            "type": "i8"
+          },
+          {
+            "name": "message",
+            "type": "string"
+          }
+        ]
+      ],
+      "packet_disconnect_player": [
+        "container",
+        [
+          {
+            "name": "disconnect_reason",
+            "type": "string"
+          }
+        ]
+      ],
+      "packet_update_user_type": [
+        "container",
+        [
+          {
+            "name": "user_type",
+            "type": "u8"
+          }
+        ]
+      ],
+      "packet": [
+        "container",
+        [
+          {
+            "name": "name",
+            "type": [
+              "mapper",
+              {
+                "type": "u8",
+                "mappings": {
+                  "0x00": "server_identification",
+                  "0x01": "ping",
+                  "0x02": "level_initialize",
+                  "0x03": "level_data_chunk",
+                  "0x04": "level_finalize",
+                  "0x06": "set_block",
+                  "0x07": "spawn_player",
+                  "0x08": "player_teleport",
+                  "0x09": "position_and_orientation_update",
+                  "0x0a": "position_update",
+                  "0x0b": "orientation_update",
+                  "0x0c": "despawn_player",
+                  "0x0d": "message",
+                  "0x0e": "disconnect_player",
+                  "0x0f": "update_user_type"
+                }
+              }
+            ]
+          },
+          {
+            "name": "params",
+            "type": [
+              "switch",
+              {
+                "compareTo": "name",
+                "fields": {
+                  "server_identification": "packet_server_identification",
+                  "ping": "packet_ping",
+                  "level_initialize": "packet_level_initialize",
+                  "level_data_chunk": "packet_level_data_chunk",
+                  "level_finalize": "packet_level_finalize",
+                  "set_block": "packet_set_block",
+                  "spawn_player": "packet_spawn_player",
+                  "player_teleport": "packet_player_teleport",
+                  "position_and_orientation_update": "packet_position_and_orientation_update",
+                  "position_update": "packet_position_update",
+                  "orientation_update": "packet_orientation_update",
+                  "despawn_player": "packet_despawn_player",
+                  "message": "packet_message",
+                  "disconnect_player": "packet_disconnect_player",
+                  "update_user_type": "packet_update_user_type"
+                }
+              }
+            ]
+          }
+        ]
+      ]
+    }
+  }
+}

data/minecraft-data/pc/0.30c/version.json

@@ -0,0 +1,5 @@
+{
+  "version":7,
+  "minecraftVersion":"0.30c",
+  "majorVersion":"0.30c"
+}

data/minecraft-data/pc/1.10-pre1/version.json

@@ -0,0 +1,5 @@
+{
+  "version":201,
+  "minecraftVersion":"16w20a",
+  "majorVersion":"1.10"
+}

data/minecraft-data/pc/1.10.1/version.json

@@ -0,0 +1,5 @@
+{
+  "version":210,
+  "minecraftVersion":"1.10.1",
+  "majorVersion":"1.10"
+}

data/minecraft-data/pc/1.10.2/version.json

@@ -0,0 +1,5 @@
+{
+  "version":210,
+  "minecraftVersion":"1.10.2",
+  "majorVersion":"1.10"
+}

data/minecraft-data/pc/1.10/attributes.json

@@ -0,0 +1,93 @@
+[
+  {
+    "name": "maxHealth",
+    "resource": "generic.maxHealth",
+    "default": 20,
+    "min": 1,
+    "max": 1024
+  },
+  {
+    "name": "followRange",
+    "resource": "generic.followRange",
+    "default": 32,
+    "min": 0,
+    "max": 2048
+  },
+  {
+    "name": "knockbackResistance",
+    "resource": "generic.knockbackResistance",
+    "default": 0,
+    "min": 0,
+    "max": 1
+  },
+  {
+    "name": "movementSpeed",
+    "resource": "generic.movementSpeed",
+    "default": 0.7,
+    "min": 0,
+    "max": 1024
+  },
+  {
+    "name": "attackDamage",
+    "resource": "generic.attackDamage",
+    "default": 2,
+    "min": 0,
+    "max": 2048
+  },
+  {
+    "name": "horseJumpStrength",
+    "resource": "horse.jumpStrength",
+    "default": 0.7,
+    "min": 0,
+    "max": 2
+  },
+  {
+    "name": "zombieSpawnReinforcements",
+    "resource": "zombie.spawnReinforcements",
+    "default": 0,
+    "min": 0,
+    "max": 1
+  },
+  {
+    "name": "attackSpeed",
+    "resource": "generic.attackSpeed",
+    "default": 4,
+    "min": 0,
+    "max": 1024
+  },
+  {
+    "name": "flyingSpeed",
+    "resource": "generic.flyingSpeed",
+    "default": 0.4,
+    "min": 0,
+    "max": 1024
+  },
+  {
+    "name": "attackKnockback",
+    "resource": "generic.attackKnockback",
+    "default": 0,
+    "min": 0,
+    "max": 5
+  },
+  {
+    "name": "armorHealth",
+    "resource": "generic.armor",
+    "default": 0,
+    "min": 0,
+    "max": 30
+  },
+  {
+    "name": "armorToughness",
+    "resource": "generic.armorToughness",
+    "default": 0,
+    "min": 0,
+    "max": 20
+  },
+  {
+    "name": "luck",
+    "resource": "generic.luck",
+    "default": 0,
+    "min": -1024,
+    "max": 1024
+  }
+]

data/minecraft-data/pc/1.10/biomes.json

@@ -0,0 +1,797 @@
+[
+  {
+    "id": 0,
+    "name": "ocean",
+    "category": "ocean",
+    "temperature": 0.5,
+    "precipitation": "rain",
+    "depth": -1,
+    "dimension": "overworld",
+    "displayName": "Ocean",
+    "color": 112,
+    "rainfall": 0.5
+  },
+  {
+    "id": 1,
+    "name": "plains",
+    "category": "plains",
+    "temperature": 0.8,
+    "precipitation": "rain",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Plains",
+    "color": 9286496,
+    "rainfall": 0.4,
+    "child": 129
+  },
+  {
+    "id": 2,
+    "name": "desert",
+    "category": "desert",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Desert",
+    "color": 16421912,
+    "rainfall": 0,
+    "child": 130
+  },
+  {
+    "id": 3,
+    "name": "mountains",
+    "category": "extreme_hills",
+    "temperature": 0.2,
+    "precipitation": "rain",
+    "depth": 1,
+    "dimension": "overworld",
+    "displayName": "Mountains",
+    "color": 6316128,
+    "rainfall": 0.3,
+    "child": 131
+  },
+  {
+    "id": 4,
+    "name": "forest",
+    "category": "forest",
+    "temperature": 0.7,
+    "precipitation": "rain",
+    "depth": 0.1,
+    "dimension": "overworld",
+    "displayName": "Forest",
+    "color": 353825,
+    "rainfall": 0.8,
+    "child": 132
+  },
+  {
+    "id": 5,
+    "name": "taiga",
+    "category": "taiga",
+    "temperature": 0.25,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Taiga",
+    "color": 747097,
+    "rainfall": 0.8,
+    "child": 133
+  },
+  {
+    "id": 6,
+    "name": "swamp",
+    "category": "swamp",
+    "temperature": 0.8,
+    "precipitation": "rain",
+    "depth": -0.2,
+    "dimension": "overworld",
+    "displayName": "Swamp",
+    "color": 522674,
+    "rainfall": 0.9,
+    "child": 134
+  },
+  {
+    "id": 7,
+    "name": "river",
+    "category": "river",
+    "temperature": 0.5,
+    "precipitation": "rain",
+    "depth": -0.5,
+    "dimension": "overworld",
+    "displayName": "River",
+    "color": 255,
+    "rainfall": 0.5
+  },
+  {
+    "id": 8,
+    "name": "nether_wastes",
+    "category": "nether",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.1,
+    "climates": [
+      {
+        "temperature": 0,
+        "humidity": 0,
+        "altitude": 0,
+        "weirdness": 0,
+        "offset": 0
+      }
+    ],
+    "dimension": "nether",
+    "displayName": "Nether Wastes",
+    "color": 12532539,
+    "rainfall": 0
+  },
+  {
+    "id": 9,
+    "name": "the_end",
+    "category": "the_end",
+    "temperature": 0.5,
+    "precipitation": "none",
+    "depth": 0.1,
+    "dimension": "end",
+    "displayName": "The End",
+    "color": 8421631,
+    "rainfall": 0.5
+  },
+  {
+    "id": 10,
+    "name": "frozen_ocean",
+    "category": "ocean",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": -1,
+    "dimension": "overworld",
+    "displayName": "Frozen Ocean",
+    "color": 7368918,
+    "rainfall": 0.5
+  },
+  {
+    "id": 11,
+    "name": "frozen_river",
+    "category": "river",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": -0.5,
+    "dimension": "overworld",
+    "displayName": "Frozen River",
+    "color": 10526975,
+    "rainfall": 0.5
+  },
+  {
+    "id": 12,
+    "name": "snowy_tundra",
+    "category": "icy",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Snowy Tundra",
+    "color": 16777215,
+    "rainfall": 0.5,
+    "child": 140
+  },
+  {
+    "id": 13,
+    "name": "snowy_mountains",
+    "category": "icy",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Snowy Mountains",
+    "color": 10526880,
+    "rainfall": 0.5
+  },
+  {
+    "id": 14,
+    "name": "mushroom_fields",
+    "category": "mushroom",
+    "temperature": 0.9,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Mushroom Fields",
+    "color": 16711935,
+    "rainfall": 1
+  },
+  {
+    "id": 15,
+    "name": "mushroom_field_shore",
+    "category": "mushroom",
+    "temperature": 0.9,
+    "precipitation": "rain",
+    "depth": 0,
+    "dimension": "overworld",
+    "displayName": "Mushroom Fields Shore",
+    "color": 10486015,
+    "rainfall": 1
+  },
+  {
+    "id": 16,
+    "name": "beach",
+    "category": "beach",
+    "temperature": 0.8,
+    "precipitation": "rain",
+    "depth": 0,
+    "dimension": "overworld",
+    "displayName": "Beach",
+    "color": 16440917,
+    "rainfall": 0.4
+  },
+  {
+    "id": 17,
+    "name": "desert_hills",
+    "category": "desert",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Desert Hills",
+    "color": 13786898,
+    "rainfall": 0
+  },
+  {
+    "id": 18,
+    "name": "wooded_hills",
+    "category": "forest",
+    "temperature": 0.7,
+    "precipitation": "rain",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Wooded Hills",
+    "color": 2250012,
+    "rainfall": 0.8
+  },
+  {
+    "id": 19,
+    "name": "taiga_hills",
+    "category": "taiga",
+    "temperature": 0.25,
+    "precipitation": "rain",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Taiga Hills",
+    "color": 1456435,
+    "rainfall": 0.8
+  },
+  {
+    "id": 20,
+    "name": "mountain_edge",
+    "category": "extreme_hills",
+    "temperature": 0.2,
+    "precipitation": "rain",
+    "depth": 0.8,
+    "dimension": "overworld",
+    "displayName": "Mountain Edge",
+    "color": 7501978,
+    "rainfall": 0.3
+  },
+  {
+    "id": 21,
+    "name": "jungle",
+    "category": "jungle",
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data/minecraft-data/pc/1.10/blockCollisionShapes.json

@@ -0,0 +1,294 @@
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data/minecraft-data/pc/1.10/effects.json

@@ -0,0 +1,164 @@
+[
+  {
+    "id": 1,
+    "name": "Speed",
+    "displayName": "Speed",
+    "type": "good"
+  },
+  {
+    "id": 2,
+    "name": "Slowness",
+    "displayName": "Slowness",
+    "type": "bad"
+  },
+  {
+    "id": 3,
+    "name": "Haste",
+    "displayName": "Haste",
+    "type": "good"
+  },
+  {
+    "id": 4,
+    "name": "MiningFatigue",
+    "displayName": "Mining Fatigue",
+    "type": "bad"
+  },
+  {
+    "id": 5,
+    "name": "Strength",
+    "displayName": "Strength",
+    "type": "good"
+  },
+  {
+    "id": 6,
+    "name": "InstantHealth",
+    "displayName": "Instant Health",
+    "type": "good"
+  },
+  {
+    "id": 7,
+    "name": "InstantDamage",
+    "displayName": "Instant Damage",
+    "type": "bad"
+  },
+  {
+    "id": 8,
+    "name": "JumpBoost",
+    "displayName": "Jump Boost",
+    "type": "good"
+  },
+  {
+    "id": 9,
+    "name": "Nausea",
+    "displayName": "Nausea",
+    "type": "bad"
+  },
+  {
+    "id": 10,
+    "name": "Regeneration",
+    "displayName": "Regeneration",
+    "type": "good"
+  },
+  {
+    "id": 11,
+    "name": "Resistance",
+    "displayName": "Resistance",
+    "type": "good"
+  },
+  {
+    "id": 12,
+    "name": "FireResistance",
+    "displayName": "Fire Resistance",
+    "type": "good"
+  },
+  {
+    "id": 13,
+    "name": "WaterBreathing",
+    "displayName": "Water Breathing",
+    "type": "good"
+  },
+  {
+    "id": 14,
+    "name": "Invisibility",
+    "displayName": "Invisibility",
+    "type": "good"
+  },
+  {
+    "id": 15,
+    "name": "Blindness",
+    "displayName": "Blindness",
+    "type": "bad"
+  },
+  {
+    "id": 16,
+    "name": "NightVision",
+    "displayName": "Night Vision",
+    "type": "good"
+  },
+  {
+    "id": 17,
+    "name": "Hunger",
+    "displayName": "Hunger",
+    "type": "bad"
+  },
+  {
+    "id": 18,
+    "name": "Weakness",
+    "displayName": "Weakness",
+    "type": "bad"
+  },
+  {
+    "id": 19,
+    "name": "Poison",
+    "displayName": "Poison",
+    "type": "bad"
+  },
+  {
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+    "name": "Wither",
+    "displayName": "Wither",
+    "type": "bad"
+  },
+  {
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+    "name": "HealthBoost",
+    "displayName": "Health Boost",
+    "type": "good"
+  },
+  {
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+    "name": "Absorption",
+    "displayName": "Absorption",
+    "type": "good"
+  },
+  {
+    "id": 23,
+    "name": "Saturation",
+    "displayName": "Saturation",
+    "type": "good"
+  },
+  {
+    "id": 24,
+    "name": "Glowing",
+    "displayName": "Glowing",
+    "type": "bad"
+  },
+  {
+    "id": 25,
+    "name": "Levitation",
+    "displayName": "Levitation",
+    "type": "bad"
+  },
+  {
+    "id": 26,
+    "name": "Luck",
+    "displayName": "Luck",
+    "type": "good"
+  },
+  {
+    "id": 27,
+    "name": "BadLuck",
+    "displayName": "Bad Luck",
+    "type": "bad"
+  }
+]

data/minecraft-data/pc/1.10/enchantments.json

@@ -0,0 +1,606 @@
+[
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+      "fire_protection",
+      "projectile_protection"
+    ],
+    "category": "armor",
+    "weight": 10,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
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+    "name": "fire_protection",
+    "displayName": "Fire Protection",
+    "maxLevel": 4,
+    "minCost": {
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+      "b": 2
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+      "protection",
+      "projectile_protection"
+    ],
+    "category": "armor",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 2,
+    "name": "feather_falling",
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+    },
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+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
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+    "treasureOnly": false,
+    "curse": false,
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+    "discoverable": true
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+    "discoverable": true
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+    "name": "knockback",
+    "displayName": "Knockback",
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+    "minCost": {
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+      "b": -15
+    },
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+      "b": 51
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+    "category": "weapon",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
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+    "name": "fire_aspect",
+    "displayName": "Fire Aspect",
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+      "b": -10
+    },
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+      "b": 51
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+    "discoverable": true
+  },
+  {
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+    "name": "looting",
+    "displayName": "Looting",
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+      "b": 6
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+    "category": "weapon",
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+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
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+    "name": "efficiency",
+    "displayName": "Efficiency",
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+      "b": -9
+    },
+    "maxCost": {
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+    "category": "digger",
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+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 33,
+    "name": "silk_touch",
+    "displayName": "Silk Touch",
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+    "minCost": {
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+      "b": 15
+    },
+    "maxCost": {
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+      "fortune"
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+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
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+    "displayName": "Unbreaking",
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+    "name": "fortune",
+    "displayName": "Fortune",
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+    "discoverable": true
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+    "name": "power",
+    "displayName": "Power",
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+  {
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+    "tradeable": true,
+    "discoverable": true
+  },
+  {
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+    "name": "flame",
+    "displayName": "Flame",
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+    "treasureOnly": false,
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+    "tradeable": true,
+    "discoverable": true
+  },
+  {
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+    "name": "infinity",
+    "displayName": "Infinity",
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+      "b": 20
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+      "mending"
+    ],
+    "category": "bow",
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+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
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+    "name": "luck_of_the_sea",
+    "displayName": "Luck of the Sea",
+    "maxLevel": 3,
+    "minCost": {
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+      "b": 6
+    },
+    "maxCost": {
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+      "b": 51
+    },
+    "exclude": [],
+    "category": "fishing_rod",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 62,
+    "name": "lure",
+    "displayName": "Lure",
+    "maxLevel": 3,
+    "minCost": {
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+    },
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+    },
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+    "category": "fishing_rod",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 70,
+    "name": "mending",
+    "displayName": "Mending",
+    "maxLevel": 1,
+    "minCost": {
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+      "b": 0
+    },
+    "maxCost": {
+      "a": 25,
+      "b": 50
+    },
+    "exclude": [
+      "infinity"
+    ],
+    "category": "breakable",
+    "weight": 2,
+    "treasureOnly": true,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  }
+]

data/minecraft-data/pc/1.10/entities.json

@@ -0,0 +1,638 @@
+[
+  {
+    "id": 48,
+    "internalId": 48,
+    "name": "Mob",
+    "displayName": "Mob",
+    "type": "mob",
+    "width": null,
+    "height": null,
+    "category": "Generic"
+  },
+  {
+    "id": 49,
+    "internalId": 49,
+    "name": "Monster",
+    "displayName": "Monster",
+    "type": "mob",
+    "width": null,
+    "height": null,
+    "category": "Generic"
+  },
+  {
+    "id": 50,
+    "internalId": 50,
+    "name": "Creeper",
+    "displayName": "Creeper",
+    "type": "mob",
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+    "height": 1.8,
+    "category": "Hostile mobs"
+  },
+  {
+    "id": 51,
+    "internalId": 51,
+    "name": "Skeleton",
+    "displayName": "Skeleton",
+    "type": "mob",
+    "width": 0.6,
+    "height": 1.95,
+    "category": "Hostile mobs"
+  },
+  {
+    "id": 52,
+    "internalId": 52,
+    "name": "Spider",
+    "displayName": "Spider",
+    "type": "mob",
+    "width": 1.4,
+    "height": 0.9,
+    "category": "Hostile mobs"
+  },
+  {
+    "id": 53,
+    "internalId": 53,
+    "name": "Giant",
+    "displayName": "Giant",
+    "type": "mob",
+    "width": 3.5999999999999996,
+    "height": 10.8,
+    "category": "Hostile mobs"
+  },
+  {
+    "id": 54,
+    "internalId": 54,
+    "name": "Zombie",
+    "displayName": "Zombie",
+    "type": "mob",
+    "width": 0.6,
+    "height": 1.8,
+    "category": "Hostile mobs"
+  },
+  {
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+    "height": 0.51000005,
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+    "displayName": "Ghast",
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+    "height": 4,
+    "category": "Hostile mobs"
+  },
+  {
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+    "internalId": 57,
+    "name": "PigZombie",
+    "displayName": "Zombie Pigman",
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+    "internalId": 59,
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+  },
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+  },
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+  {
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+    "name": "WitherBoss",
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+  },
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+  },
+  {
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+    "name": "Witch",
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+  },
+  {
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+    "internalId": 67,
+    "name": "Endermite",
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+    "category": "Hostile mobs"
+  },
+  {
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+    "internalId": 68,
+    "name": "Guardian",
+    "displayName": "Guardian",
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+    "height": 0.85,
+    "category": "Hostile mobs"
+  },
+  {
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+    "internalId": 69,
+    "name": "Shulker",
+    "displayName": "Shulker",
+    "type": "mob",
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+    "height": 1,
+    "category": "Hostile mobs"
+  },
+  {
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+    "internalId": 90,
+    "name": "Pig",
+    "displayName": "Pig",
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+    "category": "Passive mobs"
+  },
+  {
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+    "internalId": 91,
+    "name": "Sheep",
+    "displayName": "Sheep",
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+    "category": "Passive mobs"
+  },
+  {
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+    "internalId": 92,
+    "name": "Cow",
+    "displayName": "Cow",
+    "type": "mob",
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+    "height": 1.3,
+    "category": "Passive mobs"
+  },
+  {
+    "id": 93,
+    "internalId": 93,
+    "name": "Chicken",
+    "displayName": "Chicken",
+    "type": "mob",
+    "width": 0.4,
+    "height": 0.7,
+    "category": "Passive mobs"
+  },
+  {
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+    "internalId": 94,
+    "name": "Squid",
+    "displayName": "Squid",
+    "type": "mob",
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+    "height": 0.95,
+    "category": "Passive mobs"
+  },
+  {
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+    "internalId": 95,
+    "name": "Wolf",
+    "displayName": "Wolf",
+    "type": "mob",
+    "width": 0.6,
+    "height": 0.8,
+    "category": "Passive mobs"
+  },
+  {
+    "id": 96,
+    "internalId": 96,
+    "name": "MushroomCow",
+    "displayName": "Mooshroom",
+    "type": "mob",
+    "width": 0.9,
+    "height": 1.3,
+    "category": "Passive mobs"
+  },
+  {
+    "id": 97,
+    "internalId": 97,
+    "name": "SnowMan",
+    "displayName": "Snow Golem",
+    "type": "mob",
+    "width": 0.7,
+    "height": 1.9,
+    "category": "Passive mobs"
+  },
+  {
+    "id": 98,
+    "internalId": 98,
+    "name": "Ozelot",
+    "displayName": "Ocelot",
+    "type": "mob",
+    "width": 0.6,
+    "height": 0.8,
+    "category": "Passive mobs"
+  },
+  {
+    "id": 99,
+    "internalId": 99,
+    "name": "VillagerGolem",
+    "displayName": "Iron Golem",
+    "type": "mob",
+    "width": 1.4,
+    "height": 2.9,
+    "category": "Passive mobs"
+  },
+  {
+    "id": 100,
+    "internalId": 100,
+    "name": "EntityHorse",
+    "displayName": "Horse",
+    "type": "mob",
+    "width": 1.4,
+    "height": 1.6,
+    "category": "Passive mobs"
+  },
+  {
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+    "internalId": 101,
+    "name": "Rabbit",
+    "displayName": "Rabbit",
+    "type": "mob",
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+    "height": 0.7,
+    "category": "Passive mobs"
+  },
+  {
+    "id": 120,
+    "internalId": 120,
+    "name": "Villager",
+    "displayName": "Villager",
+    "type": "mob",
+    "width": 0.6,
+    "height": 1.8,
+    "category": "NPCs"
+  },
+  {
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+    "name": "Boat",
+    "displayName": "Boat",
+    "type": "object",
+    "width": 1.5,
+    "height": 0.6,
+    "category": "Vehicles"
+  },
+  {
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+    "internalId": 1,
+    "name": "Item",
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+    "type": "object",
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+    "height": 0.25,
+    "category": "Drops"
+  },
+  {
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+    "internalId": 2,
+    "name": "XPOrb",
+    "displayName": "Experience Orb",
+    "type": "object",
+    "width": null,
+    "height": null,
+    "category": "Drops"
+  },
+  {
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+    "internalId": 42,
+    "name": "MinecartRideable",
+    "displayName": "Minecart",
+    "type": "object",
+    "width": 0.98,
+    "height": 0.7,
+    "category": "Vehicles"
+  },
+  {
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+    "internalId": 42,
+    "name": "MinecartRideable",
+    "displayName": "Minecart",
+    "type": "object",
+    "width": 0.98,
+    "height": 0.7,
+    "category": "Vehicles"
+  },
+  {
+    "id": 12,
+    "internalId": 42,
+    "name": "MinecartRideable",
+    "displayName": "Minecart",
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+    "height": 0.7,
+    "category": "Vehicles"
+  },
+  {
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+    "internalId": 20,
+    "name": "PrimedTnt",
+    "displayName": "Primed TNT",
+    "type": "object",
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+    "height": 0.98,
+    "category": "Blocks"
+  },
+  {
+    "id": 51,
+    "internalId": 200,
+    "name": "EnderCrystal",
+    "displayName": "Ender Crystal",
+    "type": "object",
+    "width": 2,
+    "height": 2,
+    "category": "Immobile"
+  },
+  {
+    "id": 60,
+    "internalId": 10,
+    "name": "Arrow",
+    "displayName": "Shot arrow",
+    "type": "object",
+    "width": 0.5,
+    "height": 0.5,
+    "category": "Projectiles"
+  },
+  {
+    "id": 61,
+    "internalId": 11,
+    "name": "Snowball",
+    "displayName": "Thrown snowball",
+    "type": "object",
+    "width": 0.25,
+    "height": 0.25,
+    "category": "Projectiles"
+  },
+  {
+    "id": 62,
+    "internalId": 7,
+    "name": "ThrownEgg",
+    "displayName": "Thrown egg",
+    "type": "object",
+    "width": 0.25,
+    "height": 0.25,
+    "category": "Projectiles"
+  },
+  {
+    "id": 63,
+    "internalId": 12,
+    "name": "Fireball",
+    "displayName": "Ghast fireball",
+    "type": "object",
+    "width": 1,
+    "height": 1,
+    "category": "Projectiles"
+  },
+  {
+    "id": 64,
+    "internalId": 13,
+    "name": "SmallFireball",
+    "displayName": "Blaze fireball",
+    "type": "object",
+    "width": 0.3125,
+    "height": 0.3125,
+    "category": "Projectiles"
+  },
+  {
+    "id": 65,
+    "internalId": 14,
+    "name": "ThrownEnderpearl",
+    "displayName": "Thrown Ender Pearl",
+    "type": "object",
+    "width": 0.25,
+    "height": 0.25,
+    "category": "Projectiles"
+  },
+  {
+    "id": 66,
+    "internalId": 19,
+    "name": "WitherSkull",
+    "displayName": "Wither Skull",
+    "type": "object",
+    "width": 0.3125,
+    "height": 0.3125,
+    "category": "Projectiles"
+  },
+  {
+    "id": 67,
+    "internalId": 69,
+    "name": "Shulker",
+    "displayName": "Shulker",
+    "type": "object",
+    "width": 0.3125,
+    "height": 0.3125,
+    "category": "Hostile mobs"
+  },
+  {
+    "id": 70,
+    "internalId": 21,
+    "name": "FallingSand",
+    "displayName": "Falling block",
+    "type": "object",
+    "width": 0.98,
+    "height": 0.98,
+    "category": "Blocks"
+  },
+  {
+    "id": 71,
+    "internalId": 18,
+    "name": "ItemFrame",
+    "displayName": "Item Frame",
+    "type": "object",
+    "width": null,
+    "height": null,
+    "category": "Immobile"
+  },
+  {
+    "id": 72,
+    "internalId": 15,
+    "name": "EyeOfEnderSignal",
+    "displayName": "Thrown Eye of Ender",
+    "type": "object",
+    "width": 0.25,
+    "height": 0.25,
+    "category": "Projectiles"
+  },
+  {
+    "id": 73,
+    "internalId": 16,
+    "name": "ThrownPotion",
+    "displayName": "Thrown splash potion",
+    "type": "object",
+    "width": 0.25,
+    "height": 0.25,
+    "category": "Projectiles"
+  },
+  {
+    "id": 74,
+    "internalId": 21,
+    "name": "FallingSand",
+    "displayName": "Falling block",
+    "type": "object",
+    "width": 0.98,
+    "height": 0.98,
+    "category": "Blocks"
+  },
+  {
+    "id": 75,
+    "internalId": 17,
+    "name": "ThrownExpBottle",
+    "displayName": "Thrown Bottle o' Enchanting",
+    "type": "object",
+    "width": 0.25,
+    "height": 0.25,
+    "category": "Projectiles"
+  },
+  {
+    "id": 76,
+    "internalId": 22,
+    "name": "FireworksRocketEntity",
+    "displayName": "Firework Rocket",
+    "type": "object",
+    "width": 0.25,
+    "height": 0.25,
+    "category": "Projectiles"
+  },
+  {
+    "id": 77,
+    "internalId": 8,
+    "name": "LeashKnot",
+    "displayName": "Lead knot",
+    "type": "object",
+    "width": 0.5,
+    "height": 0.5,
+    "category": "Immobile"
+  },
+  {
+    "id": 78,
+    "internalId": 30,
+    "name": "ArmorStand",
+    "displayName": "Armor Stand",
+    "type": "object",
+    "width": 0.5,
+    "height": 2,
+    "category": "Immobile"
+  },
+  {
+    "id": 90,
+    "name": "Fishing Float",
+    "displayName": "Fishing Float",
+    "type": "object",
+    "width": 0.25,
+    "height": 0.25
+  },
+  {
+    "id": 91,
+    "internalId": 10,
+    "name": "Arrow",
+    "displayName": "Shot arrow",
+    "type": "object",
+    "width": 0.5,
+    "height": 0.5,
+    "category": "Projectiles"
+  },
+  {
+    "id": 92,
+    "internalId": 10,
+    "name": "Arrow",
+    "displayName": "Shot arrow",
+    "type": "object",
+    "width": 0.5,
+    "height": 0.5,
+    "category": "Projectiles"
+  },
+  {
+    "id": 93,
+    "name": "Dragon Fireball",
+    "displayName": "Dragon Fireball",
+    "type": "object",
+    "width": 0.3125,
+    "height": 0.3125
+  }
+]

data/minecraft-data/pc/1.10/foods.json

@@ -0,0 +1,340 @@
+[
+  {
+    "id": 103,
+    "displayName": "Melon",
+    "name": "melon_block",
+    "stackSize": 64,
+    "foodPoints": 2,
+    "saturation": 1.2,
+    "effectiveQuality": 3.2,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 141,
+    "displayName": "Carrot",
+    "name": "carrots",
+    "stackSize": 64,
+    "foodPoints": 3,
+    "saturation": 3.6,
+    "effectiveQuality": 6.6,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 142,
+    "displayName": "Potato",
+    "name": "potatoes",
+    "stackSize": 64,
+    "foodPoints": 1,
+    "saturation": 0.6,
+    "effectiveQuality": 1.6,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 260,
+    "displayName": "Apple",
+    "stackSize": 64,
+    "name": "apple",
+    "foodPoints": 4,
+    "saturation": 2.4,
+    "effectiveQuality": 6.4,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 282,
+    "displayName": "Mushroom Stew",
+    "stackSize": 1,
+    "name": "mushroom_stew",
+    "foodPoints": 6,
+    "saturation": 7.2,
+    "effectiveQuality": 13.2,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 297,
+    "displayName": "Bread",
+    "stackSize": 64,
+    "name": "bread",
+    "foodPoints": 5,
+    "saturation": 6,
+    "effectiveQuality": 11,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 319,
+    "displayName": "Raw Porkchop",
+    "stackSize": 64,
+    "name": "porkchop",
+    "foodPoints": 3,
+    "saturation": 1.8,
+    "effectiveQuality": 4.8,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 320,
+    "displayName": "Cooked Porkchop",
+    "stackSize": 64,
+    "name": "cooked_porkchop",
+    "foodPoints": 8,
+    "saturation": 12.8,
+    "effectiveQuality": 20.8,
+    "saturationRatio": 1.6
+  },
+  {
+    "id": 322,
+    "displayName": "Golden Apple",
+    "stackSize": 64,
+    "name": "golden_apple",
+    "variations": [
+      {
+        "metadata": 0,
+        "displayName": "Golden Apple"
+      },
+      {
+        "metadata": 1,
+        "displayName": "Enchanted Golden Apple"
+      }
+    ],
+    "foodPoints": 4,
+    "saturation": 9.6,
+    "effectiveQuality": 13.6,
+    "saturationRatio": 2.4
+  },
+  {
+    "id": 349,
+    "displayName": "Raw Fish",
+    "stackSize": 64,
+    "name": "fish",
+    "variations": [
+      {
+        "metadata": 0,
+        "displayName": "Raw Fish"
+      },
+      {
+        "metadata": 1,
+        "displayName": "Raw Salmon"
+      },
+      {
+        "metadata": 2,
+        "displayName": "Clownfish"
+      },
+      {
+        "metadata": 3,
+        "displayName": "Pufferfish"
+      }
+    ],
+    "foodPoints": 2,
+    "saturation": 0.4,
+    "effectiveQuality": 2.4,
+    "saturationRatio": 0.2
+  },
+  {
+    "id": 350,
+    "displayName": "Cooked Fish",
+    "stackSize": 64,
+    "name": "cooked_fish",
+    "foodPoints": 5,
+    "saturation": 6,
+    "effectiveQuality": 11,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 354,
+    "displayName": "Cake",
+    "stackSize": 1,
+    "name": "cake",
+    "foodPoints": 2,
+    "saturation": 0.4,
+    "effectiveQuality": 2.4,
+    "saturationRatio": 0.2
+  },
+  {
+    "id": 357,
+    "displayName": "Cookie",
+    "stackSize": 64,
+    "name": "cookie",
+    "foodPoints": 2,
+    "saturation": 0.4,
+    "effectiveQuality": 2.4,
+    "saturationRatio": 0.2
+  },
+  {
+    "id": 363,
+    "displayName": "Raw Beef",
+    "stackSize": 64,
+    "name": "beef",
+    "foodPoints": 3,
+    "saturation": 1.8,
+    "effectiveQuality": 4.8,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 364,
+    "displayName": "Steak",
+    "stackSize": 64,
+    "name": "cooked_beef",
+    "foodPoints": 8,
+    "saturation": 12.8,
+    "effectiveQuality": 20.8,
+    "saturationRatio": 1.6
+  },
+  {
+    "id": 365,
+    "displayName": "Raw Chicken",
+    "stackSize": 64,
+    "name": "chicken",
+    "foodPoints": 2,
+    "saturation": 1.2,
+    "effectiveQuality": 3.2,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 366,
+    "displayName": "Cooked Chicken",
+    "stackSize": 64,
+    "name": "cooked_chicken",
+    "foodPoints": 6,
+    "saturation": 7.2,
+    "effectiveQuality": 13.2,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 367,
+    "displayName": "Rotten Flesh",
+    "stackSize": 64,
+    "name": "rotten_flesh",
+    "foodPoints": 4,
+    "saturation": 0.8,
+    "effectiveQuality": 4.8,
+    "saturationRatio": 0.2
+  },
+  {
+    "id": 375,
+    "displayName": "Spider Eye",
+    "stackSize": 64,
+    "name": "spider_eye",
+    "foodPoints": 2,
+    "saturation": 3.2,
+    "effectiveQuality": 5.2,
+    "saturationRatio": 1.6
+  },
+  {
+    "id": 393,
+    "displayName": "Baked Potato",
+    "stackSize": 64,
+    "name": "baked_potato",
+    "foodPoints": 5,
+    "saturation": 6,
+    "effectiveQuality": 11,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 394,
+    "displayName": "Poisonous Potato",
+    "stackSize": 64,
+    "name": "poisonous_potato",
+    "foodPoints": 2,
+    "saturation": 1.2,
+    "effectiveQuality": 3.2,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 396,
+    "displayName": "Golden Carrot",
+    "stackSize": 64,
+    "name": "golden_carrot",
+    "foodPoints": 6,
+    "saturation": 14.4,
+    "effectiveQuality": 20.4,
+    "saturationRatio": 2.4
+  },
+  {
+    "id": 400,
+    "displayName": "Pumpkin Pie",
+    "stackSize": 64,
+    "name": "pumpkin_pie",
+    "foodPoints": 8,
+    "saturation": 4.8,
+    "effectiveQuality": 12.8,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 411,
+    "displayName": "Raw Rabbit",
+    "stackSize": 64,
+    "name": "rabbit",
+    "foodPoints": 3,
+    "saturation": 1.8,
+    "effectiveQuality": 4.8,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 412,
+    "displayName": "Cooked Rabbit",
+    "stackSize": 64,
+    "name": "cooked_rabbit",
+    "foodPoints": 5,
+    "saturation": 6,
+    "effectiveQuality": 11,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 413,
+    "displayName": "Rabbit Stew",
+    "stackSize": 1,
+    "name": "rabbit_stew",
+    "foodPoints": 10,
+    "saturation": 12,
+    "effectiveQuality": 22,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 423,
+    "displayName": "Raw Mutton",
+    "stackSize": 64,
+    "name": "mutton",
+    "foodPoints": 2,
+    "saturation": 1.2,
+    "effectiveQuality": 3.2,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 424,
+    "displayName": "Cooked Mutton",
+    "stackSize": 64,
+    "name": "cooked_mutton",
+    "foodPoints": 6,
+    "saturation": 9.6,
+    "effectiveQuality": 15.6,
+    "saturationRatio": 1.5999999999999999
+  },
+  {
+    "id": 432,
+    "displayName": "Chorus Fruit",
+    "stackSize": 64,
+    "name": "chorus_fruit",
+    "foodPoints": 4,
+    "saturation": 2.4,
+    "effectiveQuality": 6.4,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 434,
+    "displayName": "Beetroot",
+    "stackSize": 64,
+    "name": "beetroot",
+    "foodPoints": 1,
+    "saturation": 1.2,
+    "effectiveQuality": 2.2,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 436,
+    "displayName": "Beetroot Soup",
+    "stackSize": 1,
+    "name": "beetroot_soup",
+    "foodPoints": 6,
+    "saturation": 7.2,
+    "effectiveQuality": 13.2,
+    "saturationRatio": 1.2
+  }
+]

data/minecraft-data/pc/1.10/instruments.json

@@ -0,0 +1,22 @@
+[
+  {
+    "id": 0,
+    "name": "harp"
+  },
+  {
+    "id": 1,
+    "name": "doubleBass"
+  },
+  {
+    "id": 2,
+    "name": "snareDrum"
+  },
+  {
+    "id": 3,
+    "name": "sticks"
+  },
+  {
+    "id": 4,
+    "name": "bassDrum"
+  }
+]

data/minecraft-data/pc/1.10/materials.json

@@ -0,0 +1,61 @@
+{
+  "rock": {
+    "257": 6,
+    "270": 2,
+    "274": 4,
+    "278": 8,
+    "285": 12
+  },
+  "wood": {
+    "258": 6,
+    "271": 2,
+    "275": 4,
+    "279": 8,
+    "286": 12
+  },
+  "plant": {
+    "258": 6,
+    "267": 1.5,
+    "268": 1.5,
+    "271": 2,
+    "272": 1.5,
+    "275": 4,
+    "276": 1.5,
+    "279": 8,
+    "283": 1.5,
+    "286": 12
+  },
+  "melon": {
+    "267": 1.5,
+    "268": 1.5,
+    "272": 1.5,
+    "276": 1.5,
+    "283": 1.5
+  },
+  "leaves": {
+    "267": 1.5,
+    "268": 1.5,
+    "272": 1.5,
+    "276": 1.5,
+    "283": 1.5,
+    "359": 6
+  },
+  "dirt": {
+    "256": 6,
+    "269": 2,
+    "273": 4,
+    "277": 8,
+    "284": 12
+  },
+  "web": {
+    "267": 15,
+    "268": 15,
+    "272": 15,
+    "276": 15,
+    "283": 15,
+    "359": 15
+  },
+  "wool": {
+    "359": 4.8
+  }
+}

data/minecraft-data/pc/1.10/particles.json

@@ -0,0 +1,190 @@
+[
+  {
+    "id": 0,
+    "name": "explode"
+  },
+  {
+    "id": 1,
+    "name": "largeexplode"
+  },
+  {
+    "id": 2,
+    "name": "hugeexplosion"
+  },
+  {
+    "id": 3,
+    "name": "fireworksSpark"
+  },
+  {
+    "id": 4,
+    "name": "bubble"
+  },
+  {
+    "id": 5,
+    "name": "splash"
+  },
+  {
+    "id": 6,
+    "name": "wake"
+  },
+  {
+    "id": 7,
+    "name": "suspended"
+  },
+  {
+    "id": 8,
+    "name": "depthsuspend"
+  },
+  {
+    "id": 9,
+    "name": "crit"
+  },
+  {
+    "id": 10,
+    "name": "magicCrit"
+  },
+  {
+    "id": 11,
+    "name": "smoke"
+  },
+  {
+    "id": 12,
+    "name": "largesmoke"
+  },
+  {
+    "id": 13,
+    "name": "spell"
+  },
+  {
+    "id": 14,
+    "name": "instantSpell"
+  },
+  {
+    "id": 15,
+    "name": "mobSpell"
+  },
+  {
+    "id": 16,
+    "name": "mobSpellAmbient"
+  },
+  {
+    "id": 17,
+    "name": "witchMagic"
+  },
+  {
+    "id": 18,
+    "name": "dripWater"
+  },
+  {
+    "id": 19,
+    "name": "dripLava"
+  },
+  {
+    "id": 20,
+    "name": "angryVillager"
+  },
+  {
+    "id": 21,
+    "name": "happyVillager"
+  },
+  {
+    "id": 22,
+    "name": "townaura"
+  },
+  {
+    "id": 23,
+    "name": "note"
+  },
+  {
+    "id": 24,
+    "name": "portal"
+  },
+  {
+    "id": 25,
+    "name": "enchantmenttable"
+  },
+  {
+    "id": 26,
+    "name": "flame"
+  },
+  {
+    "id": 27,
+    "name": "lava"
+  },
+  {
+    "id": 28,
+    "name": "footstep"
+  },
+  {
+    "id": 29,
+    "name": "cloud"
+  },
+  {
+    "id": 30,
+    "name": "reddust"
+  },
+  {
+    "id": 31,
+    "name": "snowballpoof"
+  },
+  {
+    "id": 32,
+    "name": "snowshovel"
+  },
+  {
+    "id": 33,
+    "name": "slime"
+  },
+  {
+    "id": 34,
+    "name": "heart"
+  },
+  {
+    "id": 35,
+    "name": "barrier"
+  },
+  {
+    "id": 36,
+    "name": "iconcrack"
+  },
+  {
+    "id": 37,
+    "name": "blockcrack"
+  },
+  {
+    "id": 38,
+    "name": "blockdust"
+  },
+  {
+    "id": 39,
+    "name": "droplet"
+  },
+  {
+    "id": 40,
+    "name": "take"
+  },
+  {
+    "id": 41,
+    "name": "mobappearance"
+  },
+  {
+    "id": 42,
+    "name": "dragonbreath"
+  },
+  {
+    "id": 43,
+    "name": "endRod"
+  },
+  {
+    "id": 44,
+    "name": "damageIndicator"
+  },
+  {
+    "id": 45,
+    "name": "sweepAttack"
+  },
+  {
+    "id": 46,
+    "name": "fallingdust"
+  }
+]

data/minecraft-data/pc/1.10/version.json

@@ -0,0 +1,5 @@
+{
+  "version":210,
+  "minecraftVersion":"1.10",
+  "majorVersion":"1.10"
+}

data/minecraft-data/pc/1.10/windows.json

@@ -0,0 +1,229 @@
+[
+  {
+    "id": "",
+    "name": "Player",
+    "slots": [
+      {
+        "name": "craft result",
+        "index": 0
+      },
+      {
+        "name": "craft grid",
+        "index": 1,
+        "size": 4
+      },
+      {
+        "name": "armor",
+        "index": 5,
+        "size": 4
+      },
+      {
+        "name": "helmet",
+        "index": 5
+      },
+      {
+        "name": "chestplate",
+        "index": 6
+      },
+      {
+        "name": "leggings",
+        "index": 7
+      },
+      {
+        "name": "boots",
+        "index": 8
+      }
+    ]
+  },
+  {
+    "id": "EntityHorse",
+    "name": "Horse",
+    "slots": [
+      {
+        "name": "saddle",
+        "index": 0
+      },
+      {
+        "name": "armor",
+        "index": 1
+      },
+      {
+        "name": "storage",
+        "index": 2,
+        "size": 15
+      }
+    ],
+    "openedWith": [
+      {
+        "type": "entity",
+        "id": 100
+      }
+    ]
+  },
+  {
+    "id": "minecraft:anvil",
+    "name": "Anvil",
+    "slots": [
+      {
+        "name": "tool",
+        "index": 0
+      },
+      {
+        "name": "combined",
+        "index": 1
+      },
+      {
+        "name": "result",
+        "index": 2
+      }
+    ],
+    "properties": [
+      "repair cost"
+    ]
+  },
+  {
+    "id": "minecraft:beacon",
+    "name": "Beacon",
+    "slots": [
+      {
+        "name": "input",
+        "index": 0
+      }
+    ],
+    "properties": [
+      "level",
+      "effect 1",
+      "effect 2"
+    ],
+    "openedWith": [
+      {
+        "type": "block",
+        "id": 138
+      }
+    ]
+  },
+  {
+    "id": "minecraft:brewing_stand",
+    "name": "Brewing Stand",
+    "slots": [
+      {
+        "name": "ingredient",
+        "index": 0
+      },
+      {
+        "name": "result",
+        "index": 1,
+        "size": 3
+      }
+    ],
+    "properties": [
+      "brew time"
+    ],
+    "openedWith": [
+      {
+        "type": "block",
+        "id": 117
+      }
+    ]
+  },
+  {
+    "id": "minecraft:chest",
+    "name": "Chest"
+  },
+  {
+    "id": "minecraft:container",
+    "name": "Container"
+  },
+  {
+    "id": "minecraft:crafting_table",
+    "name": "Workbench",
+    "slots": [
+      {
+        "name": "craft result",
+        "index": 0
+      },
+      {
+        "name": "craft grid",
+        "index": 1,
+        "size": 9
+      }
+    ]
+  },
+  {
+    "id": "minecraft:dispenser",
+    "name": "Dispenser"
+  },
+  {
+    "id": "minecraft:dropper",
+    "name": "Dropper"
+  },
+  {
+    "id": "minecraft:enchanting_table",
+    "name": "Enchantment Table",
+    "slots": [
+      {
+        "name": "enchanted",
+        "index": 0
+      },
+      {
+        "name": "lapis",
+        "index": 1
+      }
+    ],
+    "properties": [
+      "xp 1",
+      "xp 2",
+      "xp 3",
+      "seed",
+      "tooltip 1",
+      "tooltip 2",
+      "tooltip 3"
+    ]
+  },
+  {
+    "id": "minecraft:furnace",
+    "name": "Furnace",
+    "slots": [
+      {
+        "name": "smelted",
+        "index": 0
+      },
+      {
+        "name": "fuel",
+        "index": 1
+      },
+      {
+        "name": "result",
+        "index": 2
+      }
+    ],
+    "properties": [
+      "fuel",
+      "fuel max",
+      "progress",
+      "progress max"
+    ]
+  },
+  {
+    "id": "minecraft:hopper",
+    "name": "Hopper"
+  },
+  {
+    "id": "minecraft:villager",
+    "name": "NPC Trade",
+    "slots": [
+      {
+        "name": "give 1",
+        "index": 0
+      },
+      {
+        "name": "give 2",
+        "index": 1
+      },
+      {
+        "name": "take",
+        "index": 2
+      }
+    ]
+  }
+]

data/minecraft-data/pc/1.11.2/version.json

@@ -0,0 +1,5 @@
+{
+  "minecraftVersion": "1.11.2",
+  "version":316,
+  "majorVersion": "1.11"
+}

data/minecraft-data/pc/1.11/attributes.json

@@ -0,0 +1,93 @@
+[
+  {
+    "name": "maxHealth",
+    "resource": "generic.maxHealth",
+    "default": 20,
+    "min": 1,
+    "max": 1024
+  },
+  {
+    "name": "followRange",
+    "resource": "generic.followRange",
+    "default": 32,
+    "min": 0,
+    "max": 2048
+  },
+  {
+    "name": "knockbackResistance",
+    "resource": "generic.knockbackResistance",
+    "default": 0,
+    "min": 0,
+    "max": 1
+  },
+  {
+    "name": "movementSpeed",
+    "resource": "generic.movementSpeed",
+    "default": 0.7,
+    "min": 0,
+    "max": 1024
+  },
+  {
+    "name": "attackDamage",
+    "resource": "generic.attackDamage",
+    "default": 2,
+    "min": 0,
+    "max": 2048
+  },
+  {
+    "name": "horseJumpStrength",
+    "resource": "horse.jumpStrength",
+    "default": 0.7,
+    "min": 0,
+    "max": 2
+  },
+  {
+    "name": "zombieSpawnReinforcements",
+    "resource": "zombie.spawnReinforcements",
+    "default": 0,
+    "min": 0,
+    "max": 1
+  },
+  {
+    "name": "attackSpeed",
+    "resource": "generic.attackSpeed",
+    "default": 4,
+    "min": 0,
+    "max": 1024
+  },
+  {
+    "name": "flyingSpeed",
+    "resource": "generic.flyingSpeed",
+    "default": 0.4,
+    "min": 0,
+    "max": 1024
+  },
+  {
+    "name": "attackKnockback",
+    "resource": "generic.attackKnockback",
+    "default": 0,
+    "min": 0,
+    "max": 5
+  },
+  {
+    "name": "armorHealth",
+    "resource": "generic.armor",
+    "default": 0,
+    "min": 0,
+    "max": 30
+  },
+  {
+    "name": "armorToughness",
+    "resource": "generic.armorToughness",
+    "default": 0,
+    "min": 0,
+    "max": 20
+  },
+  {
+    "name": "luck",
+    "resource": "generic.luck",
+    "default": 0,
+    "min": -1024,
+    "max": 1024
+  }
+]

data/minecraft-data/pc/1.11/biomes.json

@@ -0,0 +1,797 @@
+[
+  {
+    "id": 0,
+    "name": "ocean",
+    "category": "ocean",
+    "temperature": 0.5,
+    "precipitation": "rain",
+    "depth": -1,
+    "dimension": "overworld",
+    "displayName": "Ocean",
+    "color": 112,
+    "rainfall": 0.5
+  },
+  {
+    "id": 1,
+    "name": "plains",
+    "category": "plains",
+    "temperature": 0.8,
+    "precipitation": "rain",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Plains",
+    "color": 9286496,
+    "rainfall": 0.4,
+    "child": 129
+  },
+  {
+    "id": 2,
+    "name": "desert",
+    "category": "desert",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Desert",
+    "color": 16421912,
+    "rainfall": 0,
+    "child": 130
+  },
+  {
+    "id": 3,
+    "name": "mountains",
+    "category": "extreme_hills",
+    "temperature": 0.2,
+    "precipitation": "rain",
+    "depth": 1,
+    "dimension": "overworld",
+    "displayName": "Mountains",
+    "color": 6316128,
+    "rainfall": 0.3,
+    "child": 131
+  },
+  {
+    "id": 4,
+    "name": "forest",
+    "category": "forest",
+    "temperature": 0.7,
+    "precipitation": "rain",
+    "depth": 0.1,
+    "dimension": "overworld",
+    "displayName": "Forest",
+    "color": 353825,
+    "rainfall": 0.8,
+    "child": 132
+  },
+  {
+    "id": 5,
+    "name": "taiga",
+    "category": "taiga",
+    "temperature": 0.25,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Taiga",
+    "color": 747097,
+    "rainfall": 0.8,
+    "child": 133
+  },
+  {
+    "id": 6,
+    "name": "swamp",
+    "category": "swamp",
+    "temperature": 0.8,
+    "precipitation": "rain",
+    "depth": -0.2,
+    "dimension": "overworld",
+    "displayName": "Swamp",
+    "color": 522674,
+    "rainfall": 0.9,
+    "child": 134
+  },
+  {
+    "id": 7,
+    "name": "river",
+    "category": "river",
+    "temperature": 0.5,
+    "precipitation": "rain",
+    "depth": -0.5,
+    "dimension": "overworld",
+    "displayName": "River",
+    "color": 255,
+    "rainfall": 0.5
+  },
+  {
+    "id": 8,
+    "name": "nether_wastes",
+    "category": "nether",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.1,
+    "climates": [
+      {
+        "temperature": 0,
+        "humidity": 0,
+        "altitude": 0,
+        "weirdness": 0,
+        "offset": 0
+      }
+    ],
+    "dimension": "nether",
+    "displayName": "Nether Wastes",
+    "color": 12532539,
+    "rainfall": 0
+  },
+  {
+    "id": 9,
+    "name": "the_end",
+    "category": "the_end",
+    "temperature": 0.5,
+    "precipitation": "none",
+    "depth": 0.1,
+    "dimension": "end",
+    "displayName": "The End",
+    "color": 8421631,
+    "rainfall": 0.5
+  },
+  {
+    "id": 10,
+    "name": "frozen_ocean",
+    "category": "ocean",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": -1,
+    "dimension": "overworld",
+    "displayName": "Frozen Ocean",
+    "color": 7368918,
+    "rainfall": 0.5
+  },
+  {
+    "id": 11,
+    "name": "frozen_river",
+    "category": "river",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": -0.5,
+    "dimension": "overworld",
+    "displayName": "Frozen River",
+    "color": 10526975,
+    "rainfall": 0.5
+  },
+  {
+    "id": 12,
+    "name": "snowy_tundra",
+    "category": "icy",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Snowy Tundra",
+    "color": 16777215,
+    "rainfall": 0.5,
+    "child": 140
+  },
+  {
+    "id": 13,
+    "name": "snowy_mountains",
+    "category": "icy",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Snowy Mountains",
+    "color": 10526880,
+    "rainfall": 0.5
+  },
+  {
+    "id": 14,
+    "name": "mushroom_fields",
+    "category": "mushroom",
+    "temperature": 0.9,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Mushroom Fields",
+    "color": 16711935,
+    "rainfall": 1
+  },
+  {
+    "id": 15,
+    "name": "mushroom_field_shore",
+    "category": "mushroom",
+    "temperature": 0.9,
+    "precipitation": "rain",
+    "depth": 0,
+    "dimension": "overworld",
+    "displayName": "Mushroom Fields Shore",
+    "color": 10486015,
+    "rainfall": 1
+  },
+  {
+    "id": 16,
+    "name": "beach",
+    "category": "beach",
+    "temperature": 0.8,
+    "precipitation": "rain",
+    "depth": 0,
+    "dimension": "overworld",
+    "displayName": "Beach",
+    "color": 16440917,
+    "rainfall": 0.4
+  },
+  {
+    "id": 17,
+    "name": "desert_hills",
+    "category": "desert",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Desert Hills",
+    "color": 13786898,
+    "rainfall": 0
+  },
+  {
+    "id": 18,
+    "name": "wooded_hills",
+    "category": "forest",
+    "temperature": 0.7,
+    "precipitation": "rain",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Wooded Hills",
+    "color": 2250012,
+    "rainfall": 0.8
+  },
+  {
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+    "name": "taiga_hills",
+    "category": "taiga",
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+    "precipitation": "rain",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Taiga Hills",
+    "color": 1456435,
+    "rainfall": 0.8
+  },
+  {
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+    "name": "mountain_edge",
+    "category": "extreme_hills",
+    "temperature": 0.2,
+    "precipitation": "rain",
+    "depth": 0.8,
+    "dimension": "overworld",
+    "displayName": "Mountain Edge",
+    "color": 7501978,
+    "rainfall": 0.3
+  },
+  {
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+    "name": "jungle",
+    "category": "jungle",
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+    "precipitation": "rain",
+    "depth": 0.1,
+    "dimension": "overworld",
+    "displayName": "Jungle",
+    "color": 5470985,
+    "rainfall": 0.9,
+    "child": 149
+  },
+  {
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+    "name": "jungle_hills",
+    "category": "jungle",
+    "temperature": 0.95,
+    "precipitation": "rain",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Jungle Hills",
+    "color": 2900485,
+    "rainfall": 0.9
+  },
+  {
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+    "name": "jungle_edge",
+    "category": "jungle",
+    "temperature": 0.95,
+    "precipitation": "rain",
+    "depth": 0.1,
+    "dimension": "overworld",
+    "displayName": "Jungle Edge",
+    "color": 6458135,
+    "rainfall": 0.8,
+    "child": 151
+  },
+  {
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+    "name": "deep_ocean",
+    "category": "ocean",
+    "temperature": 0.5,
+    "precipitation": "rain",
+    "depth": -1.8,
+    "dimension": "overworld",
+    "displayName": "Deep Ocean",
+    "color": 48,
+    "rainfall": 0.5
+  },
+  {
+    "id": 25,
+    "name": "stone_shore",
+    "category": "none",
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+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Stone Shore",
+    "color": 10658436,
+    "rainfall": 0.3
+  },
+  {
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+    "name": "snowy_beach",
+    "category": "beach",
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+    "precipitation": "snow",
+    "depth": 0,
+    "dimension": "overworld",
+    "displayName": "Snowy Beach",
+    "color": 16445632,
+    "rainfall": 0.3
+  },
+  {
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+    "name": "birch_forest",
+    "category": "forest",
+    "temperature": 0.6,
+    "precipitation": "rain",
+    "depth": 0.1,
+    "dimension": "overworld",
+    "displayName": "Birch Forest",
+    "color": 3175492,
+    "rainfall": 0.6,
+    "child": 155
+  },
+  {
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+    "name": "birch_forest_hills",
+    "category": "forest",
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+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Birch Forest Hills",
+    "color": 2055986,
+    "rainfall": 0.6,
+    "child": 156
+  },
+  {
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+    "name": "dark_forest",
+    "category": "forest",
+    "temperature": 0.7,
+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Dark Forest",
+    "color": 4215066,
+    "rainfall": 0.8,
+    "child": 157
+  },
+  {
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+    "name": "snowy_taiga",
+    "category": "taiga",
+    "temperature": -0.5,
+    "precipitation": "snow",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Snowy Taiga",
+    "color": 3233098,
+    "rainfall": 0.4,
+    "child": 158
+  },
+  {
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+    "name": "snowy_taiga_hills",
+    "category": "taiga",
+    "temperature": -0.5,
+    "precipitation": "snow",
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+    "dimension": "overworld",
+    "displayName": "Snowy Taiga Hills",
+    "color": 2375478,
+    "rainfall": 0.4
+  },
+  {
+    "id": 32,
+    "name": "giant_tree_taiga",
+    "category": "taiga",
+    "temperature": 0.3,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Giant Tree Taiga",
+    "color": 5858897,
+    "rainfall": 0.8,
+    "child": 160
+  },
+  {
+    "id": 33,
+    "name": "giant_tree_taiga_hills",
+    "category": "taiga",
+    "temperature": 0.3,
+    "precipitation": "rain",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Giant Tree Taiga Hills",
+    "color": 4542270,
+    "rainfall": 0.8,
+    "child": 161
+  },
+  {
+    "id": 34,
+    "name": "wooded_mountains",
+    "category": "extreme_hills",
+    "temperature": 0.2,
+    "precipitation": "rain",
+    "depth": 1,
+    "dimension": "overworld",
+    "displayName": "Wooded Mountains",
+    "color": 5271632,
+    "rainfall": 0.3,
+    "child": 162
+  },
+  {
+    "id": 35,
+    "name": "savanna",
+    "category": "savanna",
+    "temperature": 1.2,
+    "precipitation": "none",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Savanna",
+    "color": 12431967,
+    "rainfall": 0,
+    "child": 163
+  },
+  {
+    "id": 36,
+    "name": "savanna_plateau",
+    "category": "savanna",
+    "temperature": 1,
+    "precipitation": "none",
+    "depth": 1.5,
+    "dimension": "overworld",
+    "displayName": "Savanna Plateau",
+    "color": 10984804,
+    "rainfall": 0,
+    "child": 164
+  },
+  {
+    "id": 37,
+    "name": "badlands",
+    "category": "mesa",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.1,
+    "dimension": "overworld",
+    "displayName": "Badlands",
+    "color": 14238997,
+    "rainfall": 0,
+    "child": 165
+  },
+  {
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+    "name": "wooded_badlands_plateau",
+    "category": "mesa",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 1.5,
+    "dimension": "overworld",
+    "displayName": "Wooded Badlands Plateau",
+    "color": 11573093,
+    "rainfall": 0,
+    "child": 166
+  },
+  {
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+    "name": "badlands_plateau",
+    "category": "mesa",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 1.5,
+    "dimension": "overworld",
+    "displayName": "Badlands Plateau",
+    "color": 13274213,
+    "rainfall": 0,
+    "child": 167
+  },
+  {
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+    "name": "the_void",
+    "category": "none",
+    "temperature": 0.5,
+    "precipitation": "none",
+    "depth": 0.1,
+    "dimension": "end",
+    "displayName": "the_void",
+    "rainfall": 0.5,
+    "color": 0
+  },
+  {
+    "id": 129,
+    "name": "sunflower_plains",
+    "category": "plains",
+    "temperature": 0.8,
+    "precipitation": "rain",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Sunflower Plains",
+    "color": 11918216,
+    "parent": "plains",
+    "rainfall": 0.4
+  },
+  {
+    "id": 130,
+    "name": "desert_lakes",
+    "category": "desert",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Desert Lakes",
+    "color": 16759872,
+    "parent": "desert",
+    "rainfall": 0
+  },
+  {
+    "id": 131,
+    "name": "gravelly_mountains",
+    "category": "extreme_hills",
+    "temperature": 0.2,
+    "precipitation": "rain",
+    "depth": 1,
+    "dimension": "overworld",
+    "displayName": "Gravelly Mountains",
+    "color": 8947848,
+    "parent": "mountains",
+    "rainfall": 0.3
+  },
+  {
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+    "name": "flower_forest",
+    "category": "forest",
+    "temperature": 0.7,
+    "precipitation": "rain",
+    "depth": 0.1,
+    "dimension": "overworld",
+    "displayName": "Flower Forest",
+    "color": 2985545,
+    "parent": "forest",
+    "rainfall": 0.8
+  },
+  {
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+    "name": "taiga_mountains",
+    "category": "taiga",
+    "temperature": 0.25,
+    "precipitation": "rain",
+    "depth": 0.3,
+    "dimension": "overworld",
+    "displayName": "Taiga Mountains",
+    "color": 3378817,
+    "parent": "taiga",
+    "rainfall": 0.8
+  },
+  {
+    "id": 134,
+    "name": "swamp_hills",
+    "category": "swamp",
+    "temperature": 0.8,
+    "precipitation": "rain",
+    "depth": -0.1,
+    "dimension": "overworld",
+    "displayName": "Swamp Hills",
+    "color": 3145690,
+    "parent": "swamp",
+    "rainfall": 0.9
+  },
+  {
+    "id": 140,
+    "name": "ice_spikes",
+    "category": "icy",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": 0.425,
+    "dimension": "overworld",
+    "displayName": "Ice Spikes",
+    "color": 11853020,
+    "parent": "snowy_tundra",
+    "rainfall": 0.5
+  },
+  {
+    "id": 149,
+    "name": "modified_jungle",
+    "category": "jungle",
+    "temperature": 0.95,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Modified Jungle",
+    "color": 8102705,
+    "parent": "jungle",
+    "rainfall": 0.9
+  },
+  {
+    "id": 151,
+    "name": "modified_jungle_edge",
+    "category": "jungle",
+    "temperature": 0.95,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Modified Jungle Edge",
+    "color": 9089855,
+    "parent": "jungle_edge",
+    "rainfall": 0.8
+  },
+  {
+    "id": 155,
+    "name": "tall_birch_forest",
+    "category": "forest",
+    "temperature": 0.6,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Tall Birch Forest",
+    "color": 5807212,
+    "parent": "birch_forest",
+    "rainfall": 0.6
+  },
+  {
+    "id": 156,
+    "name": "tall_birch_hills",
+    "category": "forest",
+    "temperature": 0.6,
+    "precipitation": "rain",
+    "depth": 0.55,
+    "dimension": "overworld",
+    "displayName": "Tall Birch Hills",
+    "color": 4687706,
+    "parent": "birch_forest_hills",
+    "rainfall": 0.6
+  },
+  {
+    "id": 157,
+    "name": "dark_forest_hills",
+    "category": "forest",
+    "temperature": 0.7,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Dark Forest Hills",
+    "color": 6846786,
+    "parent": "dark_forest",
+    "rainfall": 0.8
+  },
+  {
+    "id": 158,
+    "name": "snowy_taiga_mountains",
+    "category": "taiga",
+    "temperature": -0.5,
+    "precipitation": "snow",
+    "depth": 0.3,
+    "dimension": "overworld",
+    "displayName": "Snowy Taiga Mountains",
+    "color": 5864818,
+    "parent": "snowy_taiga",
+    "rainfall": 0.4
+  },
+  {
+    "id": 160,
+    "name": "giant_spruce_taiga",
+    "category": "taiga",
+    "temperature": 0.25,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Giant Spruce Taiga",
+    "color": 8490617,
+    "parent": "giant_tree_taiga",
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+    "color": 14204813,
+    "parent": "wooded_badlands_plateau",
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+  {
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+    "name": "modified_badlands_plateau",
+    "category": "mesa",
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+    "precipitation": "none",
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+    "color": 15905933,
+    "parent": "badlands_plateau",
+    "rainfall": 0
+  }
+]

data/minecraft-data/pc/1.11/blockCollisionShapes.json

@@ -0,0 +1,316 @@
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data/minecraft-data/pc/1.11/effects.json

@@ -0,0 +1,164 @@
+[
+  {
+    "id": 1,
+    "name": "Speed",
+    "displayName": "Speed",
+    "type": "good"
+  },
+  {
+    "id": 2,
+    "name": "Slowness",
+    "displayName": "Slowness",
+    "type": "bad"
+  },
+  {
+    "id": 3,
+    "name": "Haste",
+    "displayName": "Haste",
+    "type": "good"
+  },
+  {
+    "id": 4,
+    "name": "MiningFatigue",
+    "displayName": "Mining Fatigue",
+    "type": "bad"
+  },
+  {
+    "id": 5,
+    "name": "Strength",
+    "displayName": "Strength",
+    "type": "good"
+  },
+  {
+    "id": 6,
+    "name": "InstantHealth",
+    "displayName": "Instant Health",
+    "type": "good"
+  },
+  {
+    "id": 7,
+    "name": "InstantDamage",
+    "displayName": "Instant Damage",
+    "type": "bad"
+  },
+  {
+    "id": 8,
+    "name": "JumpBoost",
+    "displayName": "Jump Boost",
+    "type": "good"
+  },
+  {
+    "id": 9,
+    "name": "Nausea",
+    "displayName": "Nausea",
+    "type": "bad"
+  },
+  {
+    "id": 10,
+    "name": "Regeneration",
+    "displayName": "Regeneration",
+    "type": "good"
+  },
+  {
+    "id": 11,
+    "name": "Resistance",
+    "displayName": "Resistance",
+    "type": "good"
+  },
+  {
+    "id": 12,
+    "name": "FireResistance",
+    "displayName": "Fire Resistance",
+    "type": "good"
+  },
+  {
+    "id": 13,
+    "name": "WaterBreathing",
+    "displayName": "Water Breathing",
+    "type": "good"
+  },
+  {
+    "id": 14,
+    "name": "Invisibility",
+    "displayName": "Invisibility",
+    "type": "good"
+  },
+  {
+    "id": 15,
+    "name": "Blindness",
+    "displayName": "Blindness",
+    "type": "bad"
+  },
+  {
+    "id": 16,
+    "name": "NightVision",
+    "displayName": "Night Vision",
+    "type": "good"
+  },
+  {
+    "id": 17,
+    "name": "Hunger",
+    "displayName": "Hunger",
+    "type": "bad"
+  },
+  {
+    "id": 18,
+    "name": "Weakness",
+    "displayName": "Weakness",
+    "type": "bad"
+  },
+  {
+    "id": 19,
+    "name": "Poison",
+    "displayName": "Poison",
+    "type": "bad"
+  },
+  {
+    "id": 20,
+    "name": "Wither",
+    "displayName": "Wither",
+    "type": "bad"
+  },
+  {
+    "id": 21,
+    "name": "HealthBoost",
+    "displayName": "Health Boost",
+    "type": "good"
+  },
+  {
+    "id": 22,
+    "name": "Absorption",
+    "displayName": "Absorption",
+    "type": "good"
+  },
+  {
+    "id": 23,
+    "name": "Saturation",
+    "displayName": "Saturation",
+    "type": "good"
+  },
+  {
+    "id": 24,
+    "name": "Glowing",
+    "displayName": "Glowing",
+    "type": "bad"
+  },
+  {
+    "id": 25,
+    "name": "Levitation",
+    "displayName": "Levitation",
+    "type": "bad"
+  },
+  {
+    "id": 26,
+    "name": "Luck",
+    "displayName": "Luck",
+    "type": "good"
+  },
+  {
+    "id": 27,
+    "name": "BadLuck",
+    "displayName": "Bad Luck",
+    "type": "bad"
+  }
+]

data/minecraft-data/pc/1.11/enchantments.json

@@ -0,0 +1,669 @@
+[
+  {
+    "id": 0,
+    "name": "protection",
+    "displayName": "Protection",
+    "maxLevel": 4,
+    "minCost": {
+      "a": 11,
+      "b": -10
+    },
+    "maxCost": {
+      "a": 11,
+      "b": 1
+    },
+    "exclude": [
+      "blast_protection",
+      "fire_protection",
+      "projectile_protection"
+    ],
+    "category": "armor",
+    "weight": 10,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 1,
+    "name": "fire_protection",
+    "displayName": "Fire Protection",
+    "maxLevel": 4,
+    "minCost": {
+      "a": 8,
+      "b": 2
+    },
+    "maxCost": {
+      "a": 8,
+      "b": 10
+    },
+    "exclude": [
+      "blast_protection",
+      "protection",
+      "projectile_protection"
+    ],
+    "category": "armor",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 2,
+    "name": "feather_falling",
+    "displayName": "Feather Falling",
+    "maxLevel": 4,
+    "minCost": {
+      "a": 6,
+      "b": -1
+    },
+    "maxCost": {
+      "a": 6,
+      "b": 5
+    },
+    "exclude": [],
+    "category": "armor_feet",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 3,
+    "name": "blast_protection",
+    "displayName": "Blast Protection",
+    "maxLevel": 4,
+    "minCost": {
+      "a": 8,
+      "b": -3
+    },
+    "maxCost": {
+      "a": 8,
+      "b": 5
+    },
+    "exclude": [
+      "fire_protection",
+      "protection",
+      "projectile_protection"
+    ],
+    "category": "armor",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 4,
+    "name": "projectile_protection",
+    "displayName": "Projectile Protection",
+    "maxLevel": 4,
+    "minCost": {
+      "a": 6,
+      "b": -3
+    },
+    "maxCost": {
+      "a": 6,
+      "b": 3
+    },
+    "exclude": [
+      "protection",
+      "blast_protection",
+      "fire_protection"
+    ],
+    "category": "armor",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 5,
+    "name": "respiration",
+    "displayName": "Respiration",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 10,
+      "b": 0
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 30
+    },
+    "exclude": [],
+    "category": "armor_head",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 6,
+    "name": "aqua_affinity",
+    "displayName": "Aqua Affinity",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 1
+    },
+    "maxCost": {
+      "a": 0,
+      "b": 41
+    },
+    "exclude": [],
+    "category": "armor_head",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 7,
+    "name": "thorns",
+    "displayName": "Thorns",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 20,
+      "b": -10
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "armor_chest",
+    "weight": 1,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 8,
+    "name": "depth_strider",
+    "displayName": "Depth Strider",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 10,
+      "b": 0
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 15
+    },
+    "exclude": [
+      "frost_walker"
+    ],
+    "category": "armor_feet",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 9,
+    "name": "frost_walker",
+    "displayName": "Frost Walker",
+    "maxLevel": 2,
+    "minCost": {
+      "a": 10,
+      "b": 0
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 15
+    },
+    "exclude": [
+      "depth_strider"
+    ],
+    "category": "armor_feet",
+    "weight": 2,
+    "treasureOnly": true,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 10,
+    "name": "binding_curse",
+    "displayName": "Curse of Binding",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 25
+    },
+    "maxCost": {
+      "a": 0,
+      "b": 50
+    },
+    "exclude": [],
+    "category": "wearable",
+    "weight": 1,
+    "treasureOnly": true,
+    "curse": true,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 16,
+    "name": "sharpness",
+    "displayName": "Sharpness",
+    "maxLevel": 5,
+    "minCost": {
+      "a": 11,
+      "b": -10
+    },
+    "maxCost": {
+      "a": 11,
+      "b": 10
+    },
+    "exclude": [
+      "smite",
+      "bane_of_arthropods"
+    ],
+    "category": "weapon",
+    "weight": 10,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 17,
+    "name": "smite",
+    "displayName": "Smite",
+    "maxLevel": 5,
+    "minCost": {
+      "a": 8,
+      "b": -3
+    },
+    "maxCost": {
+      "a": 8,
+      "b": 17
+    },
+    "exclude": [
+      "sharpness",
+      "bane_of_arthropods"
+    ],
+    "category": "weapon",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 18,
+    "name": "bane_of_arthropods",
+    "displayName": "Bane of Arthropods",
+    "maxLevel": 5,
+    "minCost": {
+      "a": 8,
+      "b": -3
+    },
+    "maxCost": {
+      "a": 8,
+      "b": 17
+    },
+    "exclude": [
+      "smite",
+      "sharpness"
+    ],
+    "category": "weapon",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 19,
+    "name": "knockback",
+    "displayName": "Knockback",
+    "maxLevel": 2,
+    "minCost": {
+      "a": 20,
+      "b": -15
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "weapon",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 20,
+    "name": "fire_aspect",
+    "displayName": "Fire Aspect",
+    "maxLevel": 2,
+    "minCost": {
+      "a": 20,
+      "b": -10
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "weapon",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 21,
+    "name": "looting",
+    "displayName": "Looting",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 9,
+      "b": 6
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "weapon",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 22,
+    "name": "sweeping_edge",
+    "displayName": "Sweeping Edge",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 9,
+      "b": -4
+    },
+    "maxCost": {
+      "a": 9,
+      "b": 11
+    },
+    "exclude": [],
+    "category": "weapon",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 32,
+    "name": "efficiency",
+    "displayName": "Efficiency",
+    "maxLevel": 5,
+    "minCost": {
+      "a": 10,
+      "b": -9
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "digger",
+    "weight": 10,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 33,
+    "name": "silk_touch",
+    "displayName": "Silk Touch",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 15
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [
+      "fortune"
+    ],
+    "category": "digger",
+    "weight": 1,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 34,
+    "name": "unbreaking",
+    "displayName": "Unbreaking",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 8,
+      "b": -3
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "breakable",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 35,
+    "name": "fortune",
+    "displayName": "Fortune",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 9,
+      "b": 6
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [
+      "silk_touch"
+    ],
+    "category": "digger",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 48,
+    "name": "power",
+    "displayName": "Power",
+    "maxLevel": 5,
+    "minCost": {
+      "a": 10,
+      "b": -9
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 6
+    },
+    "exclude": [],
+    "category": "bow",
+    "weight": 10,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 49,
+    "name": "punch",
+    "displayName": "Punch",
+    "maxLevel": 2,
+    "minCost": {
+      "a": 20,
+      "b": -8
+    },
+    "maxCost": {
+      "a": 20,
+      "b": 17
+    },
+    "exclude": [],
+    "category": "bow",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 50,
+    "name": "flame",
+    "displayName": "Flame",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 20
+    },
+    "maxCost": {
+      "a": 0,
+      "b": 50
+    },
+    "exclude": [],
+    "category": "bow",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 51,
+    "name": "infinity",
+    "displayName": "Infinity",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 20
+    },
+    "maxCost": {
+      "a": 0,
+      "b": 50
+    },
+    "exclude": [
+      "mending"
+    ],
+    "category": "bow",
+    "weight": 1,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 61,
+    "name": "luck_of_the_sea",
+    "displayName": "Luck of the Sea",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 9,
+      "b": 6
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "fishing_rod",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 62,
+    "name": "lure",
+    "displayName": "Lure",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 9,
+      "b": 6
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "fishing_rod",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 70,
+    "name": "mending",
+    "displayName": "Mending",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 25,
+      "b": 0
+    },
+    "maxCost": {
+      "a": 25,
+      "b": 50
+    },
+    "exclude": [
+      "infinity"
+    ],
+    "category": "breakable",
+    "weight": 2,
+    "treasureOnly": true,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 71,
+    "name": "vanishing_curse",
+    "displayName": "Curse of Vanishing",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 25
+    },
+    "maxCost": {
+      "a": 0,
+      "b": 50
+    },
+    "exclude": [],
+    "category": "vanishable",
+    "weight": 1,
+    "treasureOnly": true,
+    "curse": true,
+    "tradeable": true,
+    "discoverable": true
+  }
+]

data/minecraft-data/pc/1.11/foods.json

@@ -0,0 +1,358 @@
+[
+  {
+    "id": 103,
+    "displayName": "Melon",
+    "name": "melon_block",
+    "stackSize": 64,
+    "foodPoints": 2,
+    "saturation": 1.2,
+    "effectiveQuality": 3.2,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 141,
+    "displayName": "Carrot",
+    "name": "carrots",
+    "stackSize": 64,
+    "foodPoints": 3,
+    "saturation": 3.6,
+    "effectiveQuality": 6.6,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 142,
+    "displayName": "Potato",
+    "name": "potatoes",
+    "stackSize": 64,
+    "foodPoints": 1,
+    "saturation": 0.6,
+    "effectiveQuality": 1.6,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 260,
+    "displayName": "Apple",
+    "stackSize": 64,
+    "name": "apple",
+    "foodPoints": 4,
+    "saturation": 2.4,
+    "effectiveQuality": 6.4,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 282,
+    "displayName": "Mushroom Stew",
+    "stackSize": 1,
+    "name": "mushroom_stew",
+    "foodPoints": 6,
+    "saturation": 7.2,
+    "effectiveQuality": 13.2,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 297,
+    "displayName": "Bread",
+    "stackSize": 64,
+    "name": "bread",
+    "foodPoints": 5,
+    "saturation": 6,
+    "effectiveQuality": 11,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 319,
+    "displayName": "Raw Porkchop",
+    "stackSize": 64,
+    "name": "porkchop",
+    "foodPoints": 3,
+    "saturation": 1.8,
+    "effectiveQuality": 4.8,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 320,
+    "displayName": "Cooked Porkchop",
+    "stackSize": 64,
+    "name": "cooked_porkchop",
+    "foodPoints": 8,
+    "saturation": 12.8,
+    "effectiveQuality": 20.8,
+    "saturationRatio": 1.6
+  },
+  {
+    "id": 322,
+    "displayName": "Golden Apple",
+    "stackSize": 64,
+    "name": "golden_apple",
+    "variations": [
+      {
+        "metadata": 0,
+        "displayName": "Golden Apple"
+      },
+      {
+        "metadata": 1,
+        "displayName": "Enchanted Golden Apple"
+      }
+    ],
+    "foodPoints": 4,
+    "saturation": 9.6,
+    "effectiveQuality": 13.6,
+    "saturationRatio": 2.4
+  },
+  {
+    "id": 349,
+    "displayName": "Raw Fish",
+    "stackSize": 64,
+    "name": "fish",
+    "variations": [
+      {
+        "metadata": 0,
+        "displayName": "Raw Fish"
+      },
+      {
+        "metadata": 1,
+        "displayName": "Raw Salmon"
+      },
+      {
+        "metadata": 2,
+        "displayName": "Clownfish"
+      },
+      {
+        "metadata": 3,
+        "displayName": "Pufferfish"
+      }
+    ],
+    "foodPoints": 2,
+    "saturation": 0.4,
+    "effectiveQuality": 2.4,
+    "saturationRatio": 0.2
+  },
+  {
+    "id": 350,
+    "displayName": "Cooked Fish",
+    "stackSize": 64,
+    "name": "cooked_fish",
+    "variations": [
+      {
+        "metadata": 0,
+        "displayName": "Raw Fish"
+      },
+      {
+        "metadata": 1,
+        "displayName": "Raw Salmon"
+      },
+      {
+        "metadata": 2,
+        "displayName": "Clownfish"
+      },
+      {
+        "metadata": 3,
+        "displayName": "Pufferfish"
+      }
+    ],
+    "foodPoints": 5,
+    "saturation": 6,
+    "effectiveQuality": 11,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 354,
+    "displayName": "Cake",
+    "stackSize": 1,
+    "name": "cake",
+    "foodPoints": 2,
+    "saturation": 0.4,
+    "effectiveQuality": 2.4,
+    "saturationRatio": 0.2
+  },
+  {
+    "id": 357,
+    "displayName": "Cookie",
+    "stackSize": 64,
+    "name": "cookie",
+    "foodPoints": 2,
+    "saturation": 0.4,
+    "effectiveQuality": 2.4,
+    "saturationRatio": 0.2
+  },
+  {
+    "id": 363,
+    "displayName": "Raw Beef",
+    "stackSize": 64,
+    "name": "beef",
+    "foodPoints": 3,
+    "saturation": 1.8,
+    "effectiveQuality": 4.8,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 364,
+    "displayName": "Steak",
+    "stackSize": 64,
+    "name": "cooked_beef",
+    "foodPoints": 8,
+    "saturation": 12.8,
+    "effectiveQuality": 20.8,
+    "saturationRatio": 1.6
+  },
+  {
+    "id": 365,
+    "displayName": "Raw Chicken",
+    "stackSize": 64,
+    "name": "chicken",
+    "foodPoints": 2,
+    "saturation": 1.2,
+    "effectiveQuality": 3.2,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 366,
+    "displayName": "Cooked Chicken",
+    "stackSize": 64,
+    "name": "cooked_chicken",
+    "foodPoints": 6,
+    "saturation": 7.2,
+    "effectiveQuality": 13.2,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 367,
+    "displayName": "Rotten Flesh",
+    "stackSize": 64,
+    "name": "rotten_flesh",
+    "foodPoints": 4,
+    "saturation": 0.8,
+    "effectiveQuality": 4.8,
+    "saturationRatio": 0.2
+  },
+  {
+    "id": 375,
+    "displayName": "Spider Eye",
+    "stackSize": 64,
+    "name": "spider_eye",
+    "foodPoints": 2,
+    "saturation": 3.2,
+    "effectiveQuality": 5.2,
+    "saturationRatio": 1.6
+  },
+  {
+    "id": 393,
+    "displayName": "Baked Potato",
+    "stackSize": 64,
+    "name": "baked_potato",
+    "foodPoints": 5,
+    "saturation": 6,
+    "effectiveQuality": 11,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 394,
+    "displayName": "Poisonous Potato",
+    "stackSize": 64,
+    "name": "poisonous_potato",
+    "foodPoints": 2,
+    "saturation": 1.2,
+    "effectiveQuality": 3.2,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 396,
+    "displayName": "Golden Carrot",
+    "stackSize": 64,
+    "name": "golden_carrot",
+    "foodPoints": 6,
+    "saturation": 14.4,
+    "effectiveQuality": 20.4,
+    "saturationRatio": 2.4
+  },
+  {
+    "id": 400,
+    "displayName": "Pumpkin Pie",
+    "stackSize": 64,
+    "name": "pumpkin_pie",
+    "foodPoints": 8,
+    "saturation": 4.8,
+    "effectiveQuality": 12.8,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 411,
+    "displayName": "Raw Rabbit",
+    "stackSize": 64,
+    "name": "rabbit",
+    "foodPoints": 3,
+    "saturation": 1.8,
+    "effectiveQuality": 4.8,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 412,
+    "displayName": "Cooked Rabbit",
+    "stackSize": 64,
+    "name": "cooked_rabbit",
+    "foodPoints": 5,
+    "saturation": 6,
+    "effectiveQuality": 11,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 413,
+    "displayName": "Rabbit Stew",
+    "stackSize": 1,
+    "name": "rabbit_stew",
+    "foodPoints": 10,
+    "saturation": 12,
+    "effectiveQuality": 22,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 423,
+    "displayName": "Raw Mutton",
+    "stackSize": 64,
+    "name": "mutton",
+    "foodPoints": 2,
+    "saturation": 1.2,
+    "effectiveQuality": 3.2,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 424,
+    "displayName": "Cooked Mutton",
+    "stackSize": 64,
+    "name": "cooked_mutton",
+    "foodPoints": 6,
+    "saturation": 9.6,
+    "effectiveQuality": 15.6,
+    "saturationRatio": 1.5999999999999999
+  },
+  {
+    "id": 432,
+    "displayName": "Chorus Fruit",
+    "stackSize": 64,
+    "name": "chorus_fruit",
+    "foodPoints": 4,
+    "saturation": 2.4,
+    "effectiveQuality": 6.4,
+    "saturationRatio": 0.6
+  },
+  {
+    "id": 434,
+    "displayName": "Beetroot",
+    "stackSize": 64,
+    "name": "beetroot",
+    "foodPoints": 1,
+    "saturation": 1.2,
+    "effectiveQuality": 2.2,
+    "saturationRatio": 1.2
+  },
+  {
+    "id": 436,
+    "displayName": "Beetroot Soup",
+    "stackSize": 1,
+    "name": "beetroot_soup",
+    "foodPoints": 6,
+    "saturation": 7.2,
+    "effectiveQuality": 13.2,
+    "saturationRatio": 1.2
+  }
+]

data/minecraft-data/pc/1.11/instruments.json

@@ -0,0 +1,22 @@
+[
+  {
+    "id": 0,
+    "name": "harp"
+  },
+  {
+    "id": 1,
+    "name": "doubleBass"
+  },
+  {
+    "id": 2,
+    "name": "snareDrum"
+  },
+  {
+    "id": 3,
+    "name": "sticks"
+  },
+  {
+    "id": 4,
+    "name": "bassDrum"
+  }
+]

data/minecraft-data/pc/1.11/mapIcons.json

@@ -0,0 +1,62 @@
+[
+  {
+    "id": 0,
+    "name": "player",
+    "appearance": "White marker",
+    "visibleInItemFrame": false
+  },
+  {
+    "id": 1,
+    "name": "frame",
+    "appearance": "Green marker",
+    "visibleInItemFrame": true
+  },
+  {
+    "id": 2,
+    "name": "red_marker",
+    "appearance": "Red marker",
+    "visibleInItemFrame": false
+  },
+  {
+    "id": 3,
+    "name": "blue_marker",
+    "appearance": "Blue marker",
+    "visibleInItemFrame": false
+  },
+  {
+    "id": 4,
+    "name": "target_x",
+    "appearance": "White X",
+    "visibleInItemFrame": true
+  },
+  {
+    "id": 5,
+    "name": "target_point",
+    "appearance": "Red triangle",
+    "visibleInItemFrame": true
+  },
+  {
+    "id": 6,
+    "name": "player_off_map",
+    "appearance": "Large white dot",
+    "visibleInItemFrame": false
+  },
+  {
+    "id": 7,
+    "name": "player_off_limits",
+    "appearance": "Small white dot",
+    "visibleInItemFrame": false
+  },
+  {
+    "id": 8,
+    "name": "mansion",
+    "appearance": "Woodland mansion",
+    "visibleInItemFrame": true
+  },
+  {
+    "id": 9,
+    "name": "monument",
+    "appearance": "Ocean monument",
+    "visibleInItemFrame": true
+  }
+]

data/minecraft-data/pc/1.11/materials.json

@@ -0,0 +1,61 @@
+{
+  "rock": {
+    "257": 6,
+    "270": 2,
+    "274": 4,
+    "278": 8,
+    "285": 12
+  },
+  "wood": {
+    "258": 6,
+    "271": 2,
+    "275": 4,
+    "279": 8,
+    "286": 12
+  },
+  "plant": {
+    "258": 6,
+    "267": 1.5,
+    "268": 1.5,
+    "271": 2,
+    "272": 1.5,
+    "275": 4,
+    "276": 1.5,
+    "279": 8,
+    "283": 1.5,
+    "286": 12
+  },
+  "melon": {
+    "267": 1.5,
+    "268": 1.5,
+    "272": 1.5,
+    "276": 1.5,
+    "283": 1.5
+  },
+  "leaves": {
+    "267": 1.5,
+    "268": 1.5,
+    "272": 1.5,
+    "276": 1.5,
+    "283": 1.5,
+    "359": 6
+  },
+  "dirt": {
+    "256": 6,
+    "269": 2,
+    "273": 4,
+    "277": 8,
+    "284": 12
+  },
+  "web": {
+    "267": 15,
+    "268": 15,
+    "272": 15,
+    "276": 15,
+    "283": 15,
+    "359": 15
+  },
+  "wool": {
+    "359": 4.8
+  }
+}

data/minecraft-data/pc/1.11/particles.json

@@ -0,0 +1,198 @@
+[
+  {
+    "id": 0,
+    "name": "explode"
+  },
+  {
+    "id": 1,
+    "name": "largeexplode"
+  },
+  {
+    "id": 2,
+    "name": "hugeexplosion"
+  },
+  {
+    "id": 3,
+    "name": "fireworksSpark"
+  },
+  {
+    "id": 4,
+    "name": "bubble"
+  },
+  {
+    "id": 5,
+    "name": "splash"
+  },
+  {
+    "id": 6,
+    "name": "wake"
+  },
+  {
+    "id": 7,
+    "name": "suspended"
+  },
+  {
+    "id": 8,
+    "name": "depthsuspend"
+  },
+  {
+    "id": 9,
+    "name": "crit"
+  },
+  {
+    "id": 10,
+    "name": "magicCrit"
+  },
+  {
+    "id": 11,
+    "name": "smoke"
+  },
+  {
+    "id": 12,
+    "name": "largesmoke"
+  },
+  {
+    "id": 13,
+    "name": "spell"
+  },
+  {
+    "id": 14,
+    "name": "instantSpell"
+  },
+  {
+    "id": 15,
+    "name": "mobSpell"
+  },
+  {
+    "id": 16,
+    "name": "mobSpellAmbient"
+  },
+  {
+    "id": 17,
+    "name": "witchMagic"
+  },
+  {
+    "id": 18,
+    "name": "dripWater"
+  },
+  {
+    "id": 19,
+    "name": "dripLava"
+  },
+  {
+    "id": 20,
+    "name": "angryVillager"
+  },
+  {
+    "id": 21,
+    "name": "happyVillager"
+  },
+  {
+    "id": 22,
+    "name": "townaura"
+  },
+  {
+    "id": 23,
+    "name": "note"
+  },
+  {
+    "id": 24,
+    "name": "portal"
+  },
+  {
+    "id": 25,
+    "name": "enchantmenttable"
+  },
+  {
+    "id": 26,
+    "name": "flame"
+  },
+  {
+    "id": 27,
+    "name": "lava"
+  },
+  {
+    "id": 28,
+    "name": "footstep"
+  },
+  {
+    "id": 29,
+    "name": "cloud"
+  },
+  {
+    "id": 30,
+    "name": "reddust"
+  },
+  {
+    "id": 31,
+    "name": "snowballpoof"
+  },
+  {
+    "id": 32,
+    "name": "snowshovel"
+  },
+  {
+    "id": 33,
+    "name": "slime"
+  },
+  {
+    "id": 34,
+    "name": "heart"
+  },
+  {
+    "id": 35,
+    "name": "barrier"
+  },
+  {
+    "id": 36,
+    "name": "iconcrack"
+  },
+  {
+    "id": 37,
+    "name": "blockcrack"
+  },
+  {
+    "id": 38,
+    "name": "blockdust"
+  },
+  {
+    "id": 39,
+    "name": "droplet"
+  },
+  {
+    "id": 40,
+    "name": "take"
+  },
+  {
+    "id": 41,
+    "name": "mobappearance"
+  },
+  {
+    "id": 42,
+    "name": "dragonbreath"
+  },
+  {
+    "id": 43,
+    "name": "endRod"
+  },
+  {
+    "id": 44,
+    "name": "damageIndicator"
+  },
+  {
+    "id": 45,
+    "name": "sweepAttack"
+  },
+  {
+    "id": 46,
+    "name": "fallingdust"
+  },
+  {
+    "id": 47,
+    "name": "totem"
+  },
+  {
+    "id": 48,
+    "name": "spit"
+  }
+]

data/minecraft-data/pc/1.11/version.json

@@ -0,0 +1,5 @@
+{
+  "minecraftVersion": "1.11",
+  "version":315,
+  "majorVersion": "1.11"
+}

data/minecraft-data/pc/1.11/windows.json

@@ -0,0 +1,229 @@
+[
+  {
+    "id": "",
+    "name": "Player",
+    "slots": [
+      {
+        "name": "craft result",
+        "index": 0
+      },
+      {
+        "name": "craft grid",
+        "index": 1,
+        "size": 4
+      },
+      {
+        "name": "armor",
+        "index": 5,
+        "size": 4
+      },
+      {
+        "name": "helmet",
+        "index": 5
+      },
+      {
+        "name": "chestplate",
+        "index": 6
+      },
+      {
+        "name": "leggings",
+        "index": 7
+      },
+      {
+        "name": "boots",
+        "index": 8
+      }
+    ]
+  },
+  {
+    "id": "EntityHorse",
+    "name": "Horse",
+    "slots": [
+      {
+        "name": "saddle",
+        "index": 0
+      },
+      {
+        "name": "armor",
+        "index": 1
+      },
+      {
+        "name": "storage",
+        "index": 2,
+        "size": 15
+      }
+    ],
+    "openedWith": [
+      {
+        "type": "entity",
+        "id": 100
+      }
+    ]
+  },
+  {
+    "id": "minecraft:anvil",
+    "name": "Anvil",
+    "slots": [
+      {
+        "name": "tool",
+        "index": 0
+      },
+      {
+        "name": "combined",
+        "index": 1
+      },
+      {
+        "name": "result",
+        "index": 2
+      }
+    ],
+    "properties": [
+      "repair cost"
+    ]
+  },
+  {
+    "id": "minecraft:beacon",
+    "name": "Beacon",
+    "slots": [
+      {
+        "name": "input",
+        "index": 0
+      }
+    ],
+    "properties": [
+      "level",
+      "effect 1",
+      "effect 2"
+    ],
+    "openedWith": [
+      {
+        "type": "block",
+        "id": 138
+      }
+    ]
+  },
+  {
+    "id": "minecraft:brewing_stand",
+    "name": "Brewing Stand",
+    "slots": [
+      {
+        "name": "ingredient",
+        "index": 0
+      },
+      {
+        "name": "result",
+        "index": 1,
+        "size": 3
+      }
+    ],
+    "properties": [
+      "brew time"
+    ],
+    "openedWith": [
+      {
+        "type": "block",
+        "id": 117
+      }
+    ]
+  },
+  {
+    "id": "minecraft:chest",
+    "name": "Chest"
+  },
+  {
+    "id": "minecraft:container",
+    "name": "Container"
+  },
+  {
+    "id": "minecraft:crafting_table",
+    "name": "Workbench",
+    "slots": [
+      {
+        "name": "craft result",
+        "index": 0
+      },
+      {
+        "name": "craft grid",
+        "index": 1,
+        "size": 9
+      }
+    ]
+  },
+  {
+    "id": "minecraft:dispenser",
+    "name": "Dispenser"
+  },
+  {
+    "id": "minecraft:dropper",
+    "name": "Dropper"
+  },
+  {
+    "id": "minecraft:enchanting_table",
+    "name": "Enchantment Table",
+    "slots": [
+      {
+        "name": "enchanted",
+        "index": 0
+      },
+      {
+        "name": "lapis",
+        "index": 1
+      }
+    ],
+    "properties": [
+      "xp 1",
+      "xp 2",
+      "xp 3",
+      "seed",
+      "tooltip 1",
+      "tooltip 2",
+      "tooltip 3"
+    ]
+  },
+  {
+    "id": "minecraft:furnace",
+    "name": "Furnace",
+    "slots": [
+      {
+        "name": "smelted",
+        "index": 0
+      },
+      {
+        "name": "fuel",
+        "index": 1
+      },
+      {
+        "name": "result",
+        "index": 2
+      }
+    ],
+    "properties": [
+      "fuel",
+      "fuel max",
+      "progress",
+      "progress max"
+    ]
+  },
+  {
+    "id": "minecraft:hopper",
+    "name": "Hopper"
+  },
+  {
+    "id": "minecraft:villager",
+    "name": "NPC Trade",
+    "slots": [
+      {
+        "name": "give 1",
+        "index": 0
+      },
+      {
+        "name": "give 2",
+        "index": 1
+      },
+      {
+        "name": "take",
+        "index": 2
+      }
+    ]
+  }
+]

data/minecraft-data/pc/1.12-pre4/version.json

@@ -0,0 +1,5 @@
+{
+  "minecraftVersion": "1.12-pre4",
+  "version":331,
+  "majorVersion": "1.12"
+}

data/minecraft-data/pc/1.12.1/version.json

@@ -0,0 +1,5 @@
+{
+  "minecraftVersion": "1.12.1",
+  "version":338,
+  "majorVersion": "1.12"
+}

data/minecraft-data/pc/1.12.2/version.json

@@ -0,0 +1,5 @@
+{
+  "minecraftVersion": "1.12.2",
+  "version":340,
+  "majorVersion": "1.12"
+}

data/minecraft-data/pc/1.12/attributes.json

@@ -0,0 +1,93 @@
+[
+  {
+    "name": "maxHealth",
+    "resource": "generic.maxHealth",
+    "default": 20,
+    "min": 1,
+    "max": 1024
+  },
+  {
+    "name": "followRange",
+    "resource": "generic.followRange",
+    "default": 32,
+    "min": 0,
+    "max": 2048
+  },
+  {
+    "name": "knockbackResistance",
+    "resource": "generic.knockbackResistance",
+    "default": 0,
+    "min": 0,
+    "max": 1
+  },
+  {
+    "name": "movementSpeed",
+    "resource": "generic.movementSpeed",
+    "default": 0.7,
+    "min": 0,
+    "max": 1024
+  },
+  {
+    "name": "attackDamage",
+    "resource": "generic.attackDamage",
+    "default": 2,
+    "min": 0,
+    "max": 2048
+  },
+  {
+    "name": "horseJumpStrength",
+    "resource": "horse.jumpStrength",
+    "default": 0.7,
+    "min": 0,
+    "max": 2
+  },
+  {
+    "name": "zombieSpawnReinforcements",
+    "resource": "zombie.spawnReinforcements",
+    "default": 0,
+    "min": 0,
+    "max": 1
+  },
+  {
+    "name": "attackSpeed",
+    "resource": "generic.attackSpeed",
+    "default": 4,
+    "min": 0,
+    "max": 1024
+  },
+  {
+    "name": "flyingSpeed",
+    "resource": "generic.flyingSpeed",
+    "default": 0.4,
+    "min": 0,
+    "max": 1024
+  },
+  {
+    "name": "attackKnockback",
+    "resource": "generic.attackKnockback",
+    "default": 0,
+    "min": 0,
+    "max": 5
+  },
+  {
+    "name": "armorHealth",
+    "resource": "generic.armor",
+    "default": 0,
+    "min": 0,
+    "max": 30
+  },
+  {
+    "name": "armorToughness",
+    "resource": "generic.armorToughness",
+    "default": 0,
+    "min": 0,
+    "max": 20
+  },
+  {
+    "name": "luck",
+    "resource": "generic.luck",
+    "default": 0,
+    "min": -1024,
+    "max": 1024
+  }
+]

data/minecraft-data/pc/1.12/biomes.json

@@ -0,0 +1,797 @@
+[
+  {
+    "id": 0,
+    "name": "ocean",
+    "category": "ocean",
+    "temperature": 0.5,
+    "precipitation": "rain",
+    "depth": -1,
+    "dimension": "overworld",
+    "displayName": "Ocean",
+    "color": 112,
+    "rainfall": 0.5
+  },
+  {
+    "id": 1,
+    "name": "plains",
+    "category": "plains",
+    "temperature": 0.8,
+    "precipitation": "rain",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Plains",
+    "color": 9286496,
+    "rainfall": 0.4,
+    "child": 129
+  },
+  {
+    "id": 2,
+    "name": "desert",
+    "category": "desert",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.125,
+    "dimension": "overworld",
+    "displayName": "Desert",
+    "color": 16421912,
+    "rainfall": 0,
+    "child": 130
+  },
+  {
+    "id": 3,
+    "name": "mountains",
+    "category": "extreme_hills",
+    "temperature": 0.2,
+    "precipitation": "rain",
+    "depth": 1,
+    "dimension": "overworld",
+    "displayName": "Mountains",
+    "color": 6316128,
+    "rainfall": 0.3,
+    "child": 131
+  },
+  {
+    "id": 4,
+    "name": "forest",
+    "category": "forest",
+    "temperature": 0.7,
+    "precipitation": "rain",
+    "depth": 0.1,
+    "dimension": "overworld",
+    "displayName": "Forest",
+    "color": 353825,
+    "rainfall": 0.8,
+    "child": 132
+  },
+  {
+    "id": 5,
+    "name": "taiga",
+    "category": "taiga",
+    "temperature": 0.25,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Taiga",
+    "color": 747097,
+    "rainfall": 0.8,
+    "child": 133
+  },
+  {
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+    "name": "swamp",
+    "category": "swamp",
+    "temperature": 0.8,
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+    "dimension": "overworld",
+    "displayName": "Swamp",
+    "color": 522674,
+    "rainfall": 0.9,
+    "child": 134
+  },
+  {
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+    "dimension": "overworld",
+    "displayName": "River",
+    "color": 255,
+    "rainfall": 0.5
+  },
+  {
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+    "name": "nether_wastes",
+    "category": "nether",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.1,
+    "climates": [
+      {
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+        "humidity": 0,
+        "altitude": 0,
+        "weirdness": 0,
+        "offset": 0
+      }
+    ],
+    "dimension": "nether",
+    "displayName": "Nether Wastes",
+    "color": 12532539,
+    "rainfall": 0
+  },
+  {
+    "id": 9,
+    "name": "the_end",
+    "category": "the_end",
+    "temperature": 0.5,
+    "precipitation": "none",
+    "depth": 0.1,
+    "dimension": "end",
+    "displayName": "The End",
+    "color": 8421631,
+    "rainfall": 0.5
+  },
+  {
+    "id": 10,
+    "name": "frozen_ocean",
+    "category": "ocean",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": -1,
+    "dimension": "overworld",
+    "displayName": "Frozen Ocean",
+    "color": 7368918,
+    "rainfall": 0.5
+  },
+  {
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+    "name": "frozen_river",
+    "category": "river",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": -0.5,
+    "dimension": "overworld",
+    "displayName": "Frozen River",
+    "color": 10526975,
+    "rainfall": 0.5
+  },
+  {
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+    "name": "snowy_tundra",
+    "category": "icy",
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+    "precipitation": "snow",
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+    "dimension": "overworld",
+    "displayName": "Snowy Tundra",
+    "color": 16777215,
+    "rainfall": 0.5,
+    "child": 140
+  },
+  {
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+    "name": "snowy_mountains",
+    "category": "icy",
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+    "precipitation": "snow",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Snowy Mountains",
+    "color": 10526880,
+    "rainfall": 0.5
+  },
+  {
+    "id": 14,
+    "name": "mushroom_fields",
+    "category": "mushroom",
+    "temperature": 0.9,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Mushroom Fields",
+    "color": 16711935,
+    "rainfall": 1
+  },
+  {
+    "id": 15,
+    "name": "mushroom_field_shore",
+    "category": "mushroom",
+    "temperature": 0.9,
+    "precipitation": "rain",
+    "depth": 0,
+    "dimension": "overworld",
+    "displayName": "Mushroom Fields Shore",
+    "color": 10486015,
+    "rainfall": 1
+  },
+  {
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+    "name": "beach",
+    "category": "beach",
+    "temperature": 0.8,
+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Beach",
+    "color": 16440917,
+    "rainfall": 0.4
+  },
+  {
+    "id": 17,
+    "name": "desert_hills",
+    "category": "desert",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Desert Hills",
+    "color": 13786898,
+    "rainfall": 0
+  },
+  {
+    "id": 18,
+    "name": "wooded_hills",
+    "category": "forest",
+    "temperature": 0.7,
+    "precipitation": "rain",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Wooded Hills",
+    "color": 2250012,
+    "rainfall": 0.8
+  },
+  {
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+    "name": "taiga_hills",
+    "category": "taiga",
+    "temperature": 0.25,
+    "precipitation": "rain",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Taiga Hills",
+    "color": 1456435,
+    "rainfall": 0.8
+  },
+  {
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+    "name": "mountain_edge",
+    "category": "extreme_hills",
+    "temperature": 0.2,
+    "precipitation": "rain",
+    "depth": 0.8,
+    "dimension": "overworld",
+    "displayName": "Mountain Edge",
+    "color": 7501978,
+    "rainfall": 0.3
+  },
+  {
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+    "name": "jungle",
+    "category": "jungle",
+    "temperature": 0.95,
+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Jungle",
+    "color": 5470985,
+    "rainfall": 0.9,
+    "child": 149
+  },
+  {
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+    "name": "jungle_hills",
+    "category": "jungle",
+    "temperature": 0.95,
+    "precipitation": "rain",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Jungle Hills",
+    "color": 2900485,
+    "rainfall": 0.9
+  },
+  {
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+    "name": "jungle_edge",
+    "category": "jungle",
+    "temperature": 0.95,
+    "precipitation": "rain",
+    "depth": 0.1,
+    "dimension": "overworld",
+    "displayName": "Jungle Edge",
+    "color": 6458135,
+    "rainfall": 0.8,
+    "child": 151
+  },
+  {
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+    "name": "deep_ocean",
+    "category": "ocean",
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+    "precipitation": "rain",
+    "depth": -1.8,
+    "dimension": "overworld",
+    "displayName": "Deep Ocean",
+    "color": 48,
+    "rainfall": 0.5
+  },
+  {
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+    "name": "stone_shore",
+    "category": "none",
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+    "rainfall": 0.3
+  },
+  {
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+    "name": "snowy_beach",
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+    "dimension": "overworld",
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+    "color": 16445632,
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+  },
+  {
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+    "name": "birch_forest",
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+    "precipitation": "rain",
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+    "displayName": "Birch Forest",
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+    "rainfall": 0.6,
+    "child": 155
+  },
+  {
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+    "name": "birch_forest_hills",
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+    "dimension": "overworld",
+    "displayName": "Birch Forest Hills",
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+  },
+  {
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+    "child": 157
+  },
+  {
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+    "dimension": "overworld",
+    "displayName": "Snowy Taiga",
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+  {
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+    "rainfall": 0.4
+  },
+  {
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+    "rainfall": 0.8,
+    "child": 160
+  },
+  {
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+    "dimension": "overworld",
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+    "color": 4542270,
+    "rainfall": 0.8,
+    "child": 161
+  },
+  {
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+    "dimension": "overworld",
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+    "color": 5271632,
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+  },
+  {
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+    "name": "savanna",
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+    "dimension": "overworld",
+    "displayName": "Savanna",
+    "color": 12431967,
+    "rainfall": 0,
+    "child": 163
+  },
+  {
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+    "name": "savanna_plateau",
+    "category": "savanna",
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+    "precipitation": "none",
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+    "dimension": "overworld",
+    "displayName": "Savanna Plateau",
+    "color": 10984804,
+    "rainfall": 0,
+    "child": 164
+  },
+  {
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+    "name": "badlands",
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+    "precipitation": "none",
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+    "dimension": "overworld",
+    "displayName": "Badlands",
+    "color": 14238997,
+    "rainfall": 0,
+    "child": 165
+  },
+  {
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+    "precipitation": "none",
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+    "dimension": "overworld",
+    "displayName": "Wooded Badlands Plateau",
+    "color": 11573093,
+    "rainfall": 0,
+    "child": 166
+  },
+  {
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+    "name": "badlands_plateau",
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+    "precipitation": "none",
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+    "dimension": "overworld",
+    "displayName": "Badlands Plateau",
+    "color": 13274213,
+    "rainfall": 0,
+    "child": 167
+  },
+  {
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+    "name": "the_void",
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+    "precipitation": "none",
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+    "dimension": "end",
+    "displayName": "the_void",
+    "rainfall": 0.5,
+    "color": 0
+  },
+  {
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+    "name": "sunflower_plains",
+    "category": "plains",
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+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Sunflower Plains",
+    "color": 11918216,
+    "parent": "plains",
+    "rainfall": 0.4
+  },
+  {
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+    "name": "desert_lakes",
+    "category": "desert",
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+    "precipitation": "none",
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+    "dimension": "overworld",
+    "displayName": "Desert Lakes",
+    "color": 16759872,
+    "parent": "desert",
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+  },
+  {
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+    "name": "gravelly_mountains",
+    "category": "extreme_hills",
+    "temperature": 0.2,
+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Gravelly Mountains",
+    "color": 8947848,
+    "parent": "mountains",
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+  },
+  {
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+    "name": "flower_forest",
+    "category": "forest",
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+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Flower Forest",
+    "color": 2985545,
+    "parent": "forest",
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+  },
+  {
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+    "name": "taiga_mountains",
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+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Taiga Mountains",
+    "color": 3378817,
+    "parent": "taiga",
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+  },
+  {
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+    "name": "swamp_hills",
+    "category": "swamp",
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+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Swamp Hills",
+    "color": 3145690,
+    "parent": "swamp",
+    "rainfall": 0.9
+  },
+  {
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+    "name": "ice_spikes",
+    "category": "icy",
+    "temperature": 0,
+    "precipitation": "snow",
+    "depth": 0.425,
+    "dimension": "overworld",
+    "displayName": "Ice Spikes",
+    "color": 11853020,
+    "parent": "snowy_tundra",
+    "rainfall": 0.5
+  },
+  {
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+    "name": "modified_jungle",
+    "category": "jungle",
+    "temperature": 0.95,
+    "precipitation": "rain",
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+    "dimension": "overworld",
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+    "color": 8102705,
+    "parent": "jungle",
+    "rainfall": 0.9
+  },
+  {
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+    "name": "modified_jungle_edge",
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+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Modified Jungle Edge",
+    "color": 9089855,
+    "parent": "jungle_edge",
+    "rainfall": 0.8
+  },
+  {
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+    "name": "tall_birch_forest",
+    "category": "forest",
+    "temperature": 0.6,
+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Tall Birch Forest",
+    "color": 5807212,
+    "parent": "birch_forest",
+    "rainfall": 0.6
+  },
+  {
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+    "name": "tall_birch_hills",
+    "category": "forest",
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+    "precipitation": "rain",
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+    "dimension": "overworld",
+    "displayName": "Tall Birch Hills",
+    "color": 4687706,
+    "parent": "birch_forest_hills",
+    "rainfall": 0.6
+  },
+  {
+    "id": 157,
+    "name": "dark_forest_hills",
+    "category": "forest",
+    "temperature": 0.7,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Dark Forest Hills",
+    "color": 6846786,
+    "parent": "dark_forest",
+    "rainfall": 0.8
+  },
+  {
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+    "name": "snowy_taiga_mountains",
+    "category": "taiga",
+    "temperature": -0.5,
+    "precipitation": "snow",
+    "depth": 0.3,
+    "dimension": "overworld",
+    "displayName": "Snowy Taiga Mountains",
+    "color": 5864818,
+    "parent": "snowy_taiga",
+    "rainfall": 0.4
+  },
+  {
+    "id": 160,
+    "name": "giant_spruce_taiga",
+    "category": "taiga",
+    "temperature": 0.25,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Giant Spruce Taiga",
+    "color": 8490617,
+    "parent": "giant_tree_taiga",
+    "rainfall": 0.8
+  },
+  {
+    "id": 161,
+    "name": "giant_spruce_taiga_hills",
+    "category": "taiga",
+    "temperature": 0.25,
+    "precipitation": "rain",
+    "depth": 0.2,
+    "dimension": "overworld",
+    "displayName": "Giant Spruce Taiga Hills",
+    "color": 7173990,
+    "parent": "giant_tree_taiga_hills",
+    "rainfall": 0.8
+  },
+  {
+    "id": 162,
+    "name": "modified_gravelly_mountains",
+    "category": "extreme_hills",
+    "temperature": 0.2,
+    "precipitation": "rain",
+    "depth": 1,
+    "dimension": "overworld",
+    "displayName": "Gravelly Mountains+",
+    "color": 7903352,
+    "parent": "wooded_mountains",
+    "rainfall": 0.3
+  },
+  {
+    "id": 163,
+    "name": "shattered_savanna",
+    "category": "savanna",
+    "temperature": 1.1,
+    "precipitation": "none",
+    "depth": 0.3625,
+    "dimension": "overworld",
+    "displayName": "Shattered Savanna",
+    "color": 15063687,
+    "parent": "savanna",
+    "rainfall": 0
+  },
+  {
+    "id": 164,
+    "name": "shattered_savanna_plateau",
+    "category": "savanna",
+    "temperature": 1,
+    "precipitation": "none",
+    "depth": 1.05,
+    "dimension": "overworld",
+    "displayName": "Shattered Savanna Plateau",
+    "color": 13616524,
+    "parent": "savanna_plateau",
+    "rainfall": 0
+  },
+  {
+    "id": 165,
+    "name": "eroded_badlands",
+    "category": "mesa",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.1,
+    "dimension": "overworld",
+    "displayName": "Eroded Badlands",
+    "color": 16739645,
+    "parent": "badlands",
+    "rainfall": 0
+  },
+  {
+    "id": 166,
+    "name": "modified_wooded_badlands_plateau",
+    "category": "mesa",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Modified Wooded Badlands Plateau",
+    "color": 14204813,
+    "parent": "wooded_badlands_plateau",
+    "rainfall": 0
+  },
+  {
+    "id": 167,
+    "name": "modified_badlands_plateau",
+    "category": "mesa",
+    "temperature": 2,
+    "precipitation": "none",
+    "depth": 0.45,
+    "dimension": "overworld",
+    "displayName": "Modified Badlands Plateau",
+    "color": 15905933,
+    "parent": "badlands_plateau",
+    "rainfall": 0
+  }
+]

data/minecraft-data/pc/1.12/blockCollisionShapes.json

@@ -0,0 +1,334 @@
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data/minecraft-data/pc/1.12/effects.json

@@ -0,0 +1,164 @@
+[
+  {
+    "id": 1,
+    "name": "Speed",
+    "displayName": "Speed",
+    "type": "good"
+  },
+  {
+    "id": 2,
+    "name": "Slowness",
+    "displayName": "Slowness",
+    "type": "bad"
+  },
+  {
+    "id": 3,
+    "name": "Haste",
+    "displayName": "Haste",
+    "type": "good"
+  },
+  {
+    "id": 4,
+    "name": "MiningFatigue",
+    "displayName": "Mining Fatigue",
+    "type": "bad"
+  },
+  {
+    "id": 5,
+    "name": "Strength",
+    "displayName": "Strength",
+    "type": "good"
+  },
+  {
+    "id": 6,
+    "name": "InstantHealth",
+    "displayName": "Instant Health",
+    "type": "good"
+  },
+  {
+    "id": 7,
+    "name": "InstantDamage",
+    "displayName": "Instant Damage",
+    "type": "bad"
+  },
+  {
+    "id": 8,
+    "name": "JumpBoost",
+    "displayName": "Jump Boost",
+    "type": "good"
+  },
+  {
+    "id": 9,
+    "name": "Nausea",
+    "displayName": "Nausea",
+    "type": "bad"
+  },
+  {
+    "id": 10,
+    "name": "Regeneration",
+    "displayName": "Regeneration",
+    "type": "good"
+  },
+  {
+    "id": 11,
+    "name": "Resistance",
+    "displayName": "Resistance",
+    "type": "good"
+  },
+  {
+    "id": 12,
+    "name": "FireResistance",
+    "displayName": "Fire Resistance",
+    "type": "good"
+  },
+  {
+    "id": 13,
+    "name": "WaterBreathing",
+    "displayName": "Water Breathing",
+    "type": "good"
+  },
+  {
+    "id": 14,
+    "name": "Invisibility",
+    "displayName": "Invisibility",
+    "type": "good"
+  },
+  {
+    "id": 15,
+    "name": "Blindness",
+    "displayName": "Blindness",
+    "type": "bad"
+  },
+  {
+    "id": 16,
+    "name": "NightVision",
+    "displayName": "Night Vision",
+    "type": "good"
+  },
+  {
+    "id": 17,
+    "name": "Hunger",
+    "displayName": "Hunger",
+    "type": "bad"
+  },
+  {
+    "id": 18,
+    "name": "Weakness",
+    "displayName": "Weakness",
+    "type": "bad"
+  },
+  {
+    "id": 19,
+    "name": "Poison",
+    "displayName": "Poison",
+    "type": "bad"
+  },
+  {
+    "id": 20,
+    "name": "Wither",
+    "displayName": "Wither",
+    "type": "bad"
+  },
+  {
+    "id": 21,
+    "name": "HealthBoost",
+    "displayName": "Health Boost",
+    "type": "good"
+  },
+  {
+    "id": 22,
+    "name": "Absorption",
+    "displayName": "Absorption",
+    "type": "good"
+  },
+  {
+    "id": 23,
+    "name": "Saturation",
+    "displayName": "Saturation",
+    "type": "good"
+  },
+  {
+    "id": 24,
+    "name": "Glowing",
+    "displayName": "Glowing",
+    "type": "bad"
+  },
+  {
+    "id": 25,
+    "name": "Levitation",
+    "displayName": "Levitation",
+    "type": "bad"
+  },
+  {
+    "id": 26,
+    "name": "Luck",
+    "displayName": "Luck",
+    "type": "good"
+  },
+  {
+    "id": 27,
+    "name": "BadLuck",
+    "displayName": "Bad Luck",
+    "type": "bad"
+  }
+]

data/minecraft-data/pc/1.12/enchantments.json

@@ -0,0 +1,669 @@
+[
+  {
+    "id": 0,
+    "name": "protection",
+    "displayName": "Protection",
+    "maxLevel": 4,
+    "minCost": {
+      "a": 11,
+      "b": -10
+    },
+    "maxCost": {
+      "a": 11,
+      "b": 1
+    },
+    "exclude": [
+      "blast_protection",
+      "fire_protection",
+      "projectile_protection"
+    ],
+    "category": "armor",
+    "weight": 10,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 1,
+    "name": "fire_protection",
+    "displayName": "Fire Protection",
+    "maxLevel": 4,
+    "minCost": {
+      "a": 8,
+      "b": 2
+    },
+    "maxCost": {
+      "a": 8,
+      "b": 10
+    },
+    "exclude": [
+      "blast_protection",
+      "protection",
+      "projectile_protection"
+    ],
+    "category": "armor",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 2,
+    "name": "feather_falling",
+    "displayName": "Feather Falling",
+    "maxLevel": 4,
+    "minCost": {
+      "a": 6,
+      "b": -1
+    },
+    "maxCost": {
+      "a": 6,
+      "b": 5
+    },
+    "exclude": [],
+    "category": "armor_feet",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 3,
+    "name": "blast_protection",
+    "displayName": "Blast Protection",
+    "maxLevel": 4,
+    "minCost": {
+      "a": 8,
+      "b": -3
+    },
+    "maxCost": {
+      "a": 8,
+      "b": 5
+    },
+    "exclude": [
+      "fire_protection",
+      "protection",
+      "projectile_protection"
+    ],
+    "category": "armor",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 4,
+    "name": "projectile_protection",
+    "displayName": "Projectile Protection",
+    "maxLevel": 4,
+    "minCost": {
+      "a": 6,
+      "b": -3
+    },
+    "maxCost": {
+      "a": 6,
+      "b": 3
+    },
+    "exclude": [
+      "protection",
+      "blast_protection",
+      "fire_protection"
+    ],
+    "category": "armor",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 5,
+    "name": "respiration",
+    "displayName": "Respiration",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 10,
+      "b": 0
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 30
+    },
+    "exclude": [],
+    "category": "armor_head",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 6,
+    "name": "aqua_affinity",
+    "displayName": "Aqua Affinity",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 1
+    },
+    "maxCost": {
+      "a": 0,
+      "b": 41
+    },
+    "exclude": [],
+    "category": "armor_head",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 7,
+    "name": "thorns",
+    "displayName": "Thorns",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 20,
+      "b": -10
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "armor_chest",
+    "weight": 1,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 8,
+    "name": "depth_strider",
+    "displayName": "Depth Strider",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 10,
+      "b": 0
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 15
+    },
+    "exclude": [
+      "frost_walker"
+    ],
+    "category": "armor_feet",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 9,
+    "name": "frost_walker",
+    "displayName": "Frost Walker",
+    "maxLevel": 2,
+    "minCost": {
+      "a": 10,
+      "b": 0
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 15
+    },
+    "exclude": [
+      "depth_strider"
+    ],
+    "category": "armor_feet",
+    "weight": 2,
+    "treasureOnly": true,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 10,
+    "name": "binding_curse",
+    "displayName": "Curse of Binding",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 25
+    },
+    "maxCost": {
+      "a": 0,
+      "b": 50
+    },
+    "exclude": [],
+    "category": "wearable",
+    "weight": 1,
+    "treasureOnly": true,
+    "curse": true,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 16,
+    "name": "sharpness",
+    "displayName": "Sharpness",
+    "maxLevel": 5,
+    "minCost": {
+      "a": 11,
+      "b": -10
+    },
+    "maxCost": {
+      "a": 11,
+      "b": 10
+    },
+    "exclude": [
+      "smite",
+      "bane_of_arthropods"
+    ],
+    "category": "weapon",
+    "weight": 10,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 17,
+    "name": "smite",
+    "displayName": "Smite",
+    "maxLevel": 5,
+    "minCost": {
+      "a": 8,
+      "b": -3
+    },
+    "maxCost": {
+      "a": 8,
+      "b": 17
+    },
+    "exclude": [
+      "sharpness",
+      "bane_of_arthropods"
+    ],
+    "category": "weapon",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 18,
+    "name": "bane_of_arthropods",
+    "displayName": "Bane of Arthropods",
+    "maxLevel": 5,
+    "minCost": {
+      "a": 8,
+      "b": -3
+    },
+    "maxCost": {
+      "a": 8,
+      "b": 17
+    },
+    "exclude": [
+      "smite",
+      "sharpness"
+    ],
+    "category": "weapon",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 19,
+    "name": "knockback",
+    "displayName": "Knockback",
+    "maxLevel": 2,
+    "minCost": {
+      "a": 20,
+      "b": -15
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "weapon",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 20,
+    "name": "fire_aspect",
+    "displayName": "Fire Aspect",
+    "maxLevel": 2,
+    "minCost": {
+      "a": 20,
+      "b": -10
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "weapon",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 21,
+    "name": "looting",
+    "displayName": "Looting",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 9,
+      "b": 6
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "weapon",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 22,
+    "name": "sweeping",
+    "displayName": "Sweeping Edge",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 9,
+      "b": -4
+    },
+    "maxCost": {
+      "a": 9,
+      "b": 11
+    },
+    "exclude": [],
+    "category": "weapon",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 32,
+    "name": "efficiency",
+    "displayName": "Efficiency",
+    "maxLevel": 5,
+    "minCost": {
+      "a": 10,
+      "b": -9
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "digger",
+    "weight": 10,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 33,
+    "name": "silk_touch",
+    "displayName": "Silk Touch",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 15
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [
+      "fortune"
+    ],
+    "category": "digger",
+    "weight": 1,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 34,
+    "name": "unbreaking",
+    "displayName": "Unbreaking",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 8,
+      "b": -3
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "breakable",
+    "weight": 5,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 35,
+    "name": "fortune",
+    "displayName": "Fortune",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 9,
+      "b": 6
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [
+      "silk_touch"
+    ],
+    "category": "digger",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 48,
+    "name": "power",
+    "displayName": "Power",
+    "maxLevel": 5,
+    "minCost": {
+      "a": 10,
+      "b": -9
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 6
+    },
+    "exclude": [],
+    "category": "bow",
+    "weight": 10,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 49,
+    "name": "punch",
+    "displayName": "Punch",
+    "maxLevel": 2,
+    "minCost": {
+      "a": 20,
+      "b": -8
+    },
+    "maxCost": {
+      "a": 20,
+      "b": 17
+    },
+    "exclude": [],
+    "category": "bow",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 50,
+    "name": "flame",
+    "displayName": "Flame",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 20
+    },
+    "maxCost": {
+      "a": 0,
+      "b": 50
+    },
+    "exclude": [],
+    "category": "bow",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 51,
+    "name": "infinity",
+    "displayName": "Infinity",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 20
+    },
+    "maxCost": {
+      "a": 0,
+      "b": 50
+    },
+    "exclude": [
+      "mending"
+    ],
+    "category": "bow",
+    "weight": 1,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 61,
+    "name": "luck_of_the_sea",
+    "displayName": "Luck of the Sea",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 9,
+      "b": 6
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "fishing_rod",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 62,
+    "name": "lure",
+    "displayName": "Lure",
+    "maxLevel": 3,
+    "minCost": {
+      "a": 9,
+      "b": 6
+    },
+    "maxCost": {
+      "a": 10,
+      "b": 51
+    },
+    "exclude": [],
+    "category": "fishing_rod",
+    "weight": 2,
+    "treasureOnly": false,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 70,
+    "name": "mending",
+    "displayName": "Mending",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 25,
+      "b": 0
+    },
+    "maxCost": {
+      "a": 25,
+      "b": 50
+    },
+    "exclude": [
+      "infinity"
+    ],
+    "category": "breakable",
+    "weight": 2,
+    "treasureOnly": true,
+    "curse": false,
+    "tradeable": true,
+    "discoverable": true
+  },
+  {
+    "id": 71,
+    "name": "vanishing_curse",
+    "displayName": "Curse of Vanishing",
+    "maxLevel": 1,
+    "minCost": {
+      "a": 0,
+      "b": 25
+    },
+    "maxCost": {
+      "a": 0,
+      "b": 50
+    },
+    "exclude": [],
+    "category": "vanishable",
+    "weight": 1,
+    "treasureOnly": true,
+    "curse": true,
+    "tradeable": true,
+    "discoverable": true
+  }
+]