Yatopia/patches/server/0050-Add-StructureLocateEvent.patch
Mykyta Komarnytskyy 2e894832ed Remove unstable/unnecessary patches
- Removed async entity tracking, as this is not a good implementation and has caused issues numerous times
- Removed "0037-Load-also-the-chunk-that-you-re-teleporting-to" as it does not fix the core problem
- Removed "0048-Fix-villager-dupe" as it was deemed unnecessary
2020-10-10 13:09:06 -07:00

62 lines
4.0 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: dfsek <dfsek@protonmail.com>
Date: Wed, 16 Sep 2020 01:12:29 -0700
Subject: [PATCH] Add StructureLocateEvent
diff --git a/src/main/java/net/minecraft/server/ChunkGenerator.java b/src/main/java/net/minecraft/server/ChunkGenerator.java
index 9a6fef215052f9c513b23024968995c97863a453..16a477f2a99a5c8d68f0d1468d4cd79650a5a05d 100644
--- a/src/main/java/net/minecraft/server/ChunkGenerator.java
+++ b/src/main/java/net/minecraft/server/ChunkGenerator.java
@@ -124,9 +124,27 @@ public abstract class ChunkGenerator {
@Nullable
public BlockPosition findNearestMapFeature(WorldServer worldserver, StructureGenerator<?> structuregenerator, BlockPosition blockposition, int i, boolean flag) {
- if (!this.b.a(structuregenerator)) {
+ // Paper start
+ org.bukkit.World world = worldserver.getWorld();
+ org.bukkit.Location originLocation = new org.bukkit.Location(world, blockposition.getX(), blockposition.getY(), blockposition.getZ());
+ org.bukkit.event.world.StructureLocateEvent event = new org.bukkit.event.world.StructureLocateEvent(world, originLocation, org.bukkit.StructureType.getStructureTypes().get(structuregenerator.i()), i, flag);
+ if(!event.callEvent()) return null;
+ // If event call set a final location, skip structure finding and just return set result.
+ org.bukkit.Location finalLocation = event.getResult();
+ if(finalLocation != null) {
+ return new BlockPosition(finalLocation.getBlockX(), finalLocation.getBlockY(), finalLocation.getBlockZ());
+ }
+ // Get origin location (re)defined by event call.
+ org.bukkit.Location newOriginLocation = event.getOrigin();
+ BlockPosition newOriginPosition = new BlockPosition(newOriginLocation.getBlockX(), newOriginLocation.getBlockY(), newOriginLocation.getBlockZ());
+ // Get radius and whether to find unexplored structures (re)defined by event call.
+ int radius = event.getRadius();
+ boolean findUnexplored = event.shouldFindUnexplored();
+ StructureGenerator<?> newGenerator = StructureGenerator.a.get(event.getType().getName());
+ // Paper end
+ if(! this.b.a(newGenerator)) { // Paper
return null;
- } else if (structuregenerator == StructureGenerator.STRONGHOLD) {
+ } else if (newGenerator == StructureGenerator.STRONGHOLD) { // Paper
this.g();
BlockPosition blockposition1 = null;
double d0 = Double.MAX_VALUE;
@@ -137,7 +155,7 @@ public abstract class ChunkGenerator {
ChunkCoordIntPair chunkcoordintpair = (ChunkCoordIntPair) iterator.next();
blockposition_mutableblockposition.d((chunkcoordintpair.x << 4) + 8, 32, (chunkcoordintpair.z << 4) + 8);
- double d1 = blockposition_mutableblockposition.j(blockposition);
+ double d1 = blockposition_mutableblockposition.j(newOriginPosition); // Paper
if (blockposition1 == null) {
blockposition1 = new BlockPosition(blockposition_mutableblockposition);
@@ -151,9 +169,9 @@ public abstract class ChunkGenerator {
return blockposition1;
} else {
updateStructureSettings(worldserver, structureSettings); // Spigot
- StructureSettingsFeature structuresettingsfeature = this.structureSettings.a(structuregenerator);
+ StructureSettingsFeature structuresettingsfeature = this.structureSettings.a(newGenerator); // Paper
- return structuresettingsfeature == null ? null : structuregenerator.getNearestGeneratedFeature(worldserver, worldserver.getStructureManager(), blockposition, i, flag, worldserver.getSeed(), structuresettingsfeature);
+ return structuresettingsfeature == null ? null : newGenerator.getNearestGeneratedFeature(worldserver, worldserver.getStructureManager(), newOriginPosition, radius, findUnexplored, worldserver.getSeed(), structuresettingsfeature); // Paper
}
}