minecraft data raw code

2026-03-22 19:49:37 +01:00
parent 2d1e8ef4f6
commit f7401a287e
1130 changed files with 14385838 additions and 0 deletions
@@ -0,0 +1,58 @@
+const fs = require('fs')
+const cp = require('child_process')
+const version = process.argv[2]
+if (!version) {
+  console.log('Usage: node extractPcFoods.js <version>')
+  process.exit(1)
+}
+
+if (!fs.existsSync(version)) {
+  cp.execSync(`git clone -b client${version} https://github.com/extremeheat/extracted_minecraft_data.git ${version} --depth 1`, { stdio: 'inherit' })
+}
+
+const mcDataItems = require(`../../data/pc/${version}/items.json`)
+const outputItems = []
+function getItemDataFor (itemName) {
+  return mcDataItems.find(e => e.name === itemName)
+}
+
+const foodsFile = fs.readFileSync(`./${version}/client/net/minecraft/world/food/Foods.java`, 'utf8')
+
+function add (name, satMod, nut) {
+  console.log(name, satMod, nut)
+  // for correct order, we assign undefineds
+  const entry = {
+    id: undefined,
+    name: name.toLowerCase(),
+    stackSize: null,
+    displayName: undefined,
+    foodPoints: parseFloat(nut),
+    saturation: undefined,
+    effectiveQuality: undefined,
+    // There is a ratio*2 modifier as of 1.20.5 in https://github.com/extremeheat/extracted_minecraft_data/blob/dc3974eeb6bea61fb26f8f1feece761d0b812d6a/client/net/minecraft/world/food/FoodConstants.java#L35
+    // also done in https://github.com/PrismarineJS/minecraft-data-generator-server/blob/44f49b4ab51fb92f72209d7fdf7c6e42030de8dd/1.7/src/main/java/dev/u9g/minecraftdatagenerator/generators/FoodsDataGenerator.java#L24
+    saturationRatio: parseFloat(satMod).toFixed(2) * 2
+  }
+  Object.assign(entry, getItemDataFor(entry.name))
+  entry.saturation = Number((entry.foodPoints * entry.saturationRatio).toFixed(2)) // round by 2 decimal digits
+  entry.effectiveQuality = entry.foodPoints + entry.saturation
+  outputItems.push(entry)
+}
+
+for (const line of foodsFile.replaceAll('\n', '').split(';')) {
+  if (!line.includes('final FoodProperties')) continue
+  if (line.includes('stew(')) {
+    // special case for stew
+    const name = line.match(/ ([A-Z0-9+_]+) =/)[1]
+    const satMod = 0.6
+    const nut = line.match(/stew\(([0-9.fFeE]+)\)/)[1]
+    add(name, satMod, nut)
+  } else {
+    const name = line.match(/ ([A-Z0-9+_]+) =/)[1]
+    const satMod = line.match(/saturationModifier\(([0-9.fFeE]+)\)/)[1]
+    const nut = line.match(/nutrition\(([0-9.fFeE]+)\)/)[1]
+    add(name, satMod, nut)
+  }
+}
+outputItems.sort((a, b) => a.id - b.id)
+fs.writeFileSync(`../../data/pc/${version}/foods.json`, JSON.stringify(outputItems, null, 2))