MinecraftMods/BCLib
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Code to fix spawner data in structure nbt's

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This commit is contained in:
Frank 2021-12-07 01:14:25 +01:00
parent 6adbe5dd04
commit 0f66f11628
1 changed files with 50 additions and 3 deletions
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53
src/main/java/ru/bclib/api/datafixer/MigrationProfile.java
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@ -96,12 +96,59 @@ public class MigrationProfile {
try { try {
CompoundTag root = NbtIo.readCompressed(file); CompoundTag root = NbtIo.readCompressed(file);
boolean[] changed = {false}; boolean[] changed = {false};
int spawnerIdx = -1;
if (root.contains("palette")){ if (root.contains("palette")){
ListTag items = root.getList("palette", Tag.TAG_COMPOUND); ListTag items = root.getList("palette", Tag.TAG_COMPOUND);
items.forEach(inTag -> { for (int idx=0; idx<items.size(); idx++){
CompoundTag tag = (CompoundTag)inTag; final CompoundTag tag = (CompoundTag)items.get(idx);
if (tag.contains("Name") && tag.getString("Name").equals("minecraft:spawner"))
spawnerIdx = idx;
changed[0] |= profile.replaceStringFromIDs(tag, "Name"); changed[0] |= profile.replaceStringFromIDs(tag, "Name");
}); }
}
if (spawnerIdx>=0 && root.contains("blocks")){
ListTag items = root.getList("blocks", Tag.TAG_COMPOUND);
for (int idx=0; idx<items.size(); idx++){
final CompoundTag blockTag = (CompoundTag)items.get(idx);
if (blockTag.contains("state") && blockTag.getInt("state")==spawnerIdx && blockTag.contains("nbt")){
CompoundTag nbt = blockTag.getCompound("nbt");
if (nbt.contains("SpawnData")) {
final CompoundTag entity = nbt.getCompound("SpawnData");
if (!entity.contains("entity")) {
CompoundTag data = new CompoundTag();
data.put("entity", entity);
nbt.put("SpawnData", data);
changed[0] = true;
}
}
if (nbt.contains("SpawnPotentials")) {
ListTag pots = (ListTag) nbt.getList("SpawnPotentials", Tag.TAG_COMPOUND);
for (Tag potItemIn : pots) {
final CompoundTag potItem = (CompoundTag) potItemIn;
if (potItem.contains("Weight")) {
int weight = potItem.getInt("Weight");
potItem.putInt("weight", weight);
potItem.remove("Weight");
changed[0] = true;
}
if (potItem.contains("Entity")) {
CompoundTag entity = potItem.getCompound("Entity");
CompoundTag data = new CompoundTag();
data.put("entity", entity);
potItem.put("data", data);
potItem.remove("Entity");
changed[0] = true;
}
}
}
}
}
} }
if (changed[0]){ if (changed[0]){