mc root source folder cleanup

mc/data/registry.go

@@ -0,0 +1,22 @@
+package data
+
+import (
+	"embed"
+
+	nbt2 "github.com/admin-else/strom/mc/nbt"
+)
+
+// TODO: this is stupid loginPacket.json exists next version migrate to that
+
+//go:embed registry/*
+var Registry embed.FS
+
+func LoadRegistry(name string) (n *nbt2.Tag, err error) {
+	r, err := Registry.Open("registry/" + name + ".nbt")
+	if err != nil {
+		return
+	}
+	defer r.Close()
+	n, err = nbt2.ReadUnstructuredFile(r)
+	return
+}