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Fix "#entity follow <name>" under Forge 

One of the Forge patches removes EntityList.REGISTRY and provides
the getClass method as a replacement.

The fix is based on a similar one I found in WorldDownloader

Closes #1376 (and duplicates: #1777 and #1815)
This commit is contained in:
krzys-h 2020-08-24 22:19:28 +02:00
parent 4eea8308d7
commit ed91e2aa7b
1 changed files with 13 additions and 1 deletions
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14
src/api/java/baritone/api/command/datatypes/EntityClassById.java
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@ -32,7 +32,19 @@ public enum EntityClassById implements IDatatypeFor<Class<? extends Entity>> {
public Class<? extends Entity> get(IDatatypeContext ctx) throws CommandException {
ResourceLocation id = new ResourceLocation(ctx.getConsumer().getString());
Class<? extends Entity> entity;
if ((entity = EntityList.REGISTRY.getObject(id)) == null) {
try {
entity = EntityList.REGISTRY.getObject(id);
} catch(NoSuchFieldError e) {
// Forge removes EntityList.REGISTRY field and provides the getClass method as a replacement
// See https://github.com/MinecraftForge/MinecraftForge/blob/1.12.x/patches/minecraft/net/minecraft/entity/EntityList.java.patch
try {
entity = (Class<? extends Entity>) EntityList.class.getMethod("getClass", ResourceLocation.class).invoke(null, id);
} catch (Exception ex) {
throw new RuntimeException("EntityList.REGISTRY does not exist and failed to call the Forge-replacement method", ex);
}
}
if (entity == null) {
throw new IllegalArgumentException("no entity found by that id");
}
return entity;