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42 lines
2.5 KiB
Diff
42 lines
2.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: dfsek <dfsek@protonmail.com>
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Date: Wed, 16 Sep 2020 01:12:29 -0700
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Subject: [PATCH] Add StructureLocateEvent
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diff --git a/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java b/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java
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index 6fbfe7a61df0efd4d85a00f02096410a1d29e62f..f19f0fe89196d0939d16c22dd57585a50b19a15e 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/ChunkGenerator.java
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@@ -2,6 +2,7 @@ package net.minecraft.world.level.chunk;
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import com.google.common.collect.Lists;
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import com.mojang.serialization.Codec;
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+import io.papermc.paper.event.world.StructureLocateEvent; // Paper - Add import due to naming conflict.
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import java.util.BitSet;
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import java.util.Iterator;
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import java.util.List;
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@@ -185,6 +186,22 @@ public abstract class ChunkGenerator {
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@Nullable
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public BlockPos findNearestMapFeature(ServerLevel world, StructureFeature<?> feature, BlockPos center, int radius, boolean skipExistingChunks) {
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+ // Paper start
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+ org.bukkit.World world1 = world.getWorld();
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+ org.bukkit.Location originLocation = new org.bukkit.Location(world1, center.getX(), center.getY(), center.getZ());
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+ StructureLocateEvent event = new StructureLocateEvent(world1, originLocation, org.bukkit.StructureType.getStructureTypes().get(feature.getFeatureName()), radius, skipExistingChunks);
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+ if(!event.callEvent()) return null;
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+ // If event call set a final location, skip structure finding and just return set result.
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+ if(event.getResult() != null) return new BlockPos(event.getResult().getBlockX(), event.getResult().getBlockY(), event.getResult().getBlockZ());
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+ // Get origin location (re)defined by event call.
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+ center = new BlockPos(event.getOrigin().getBlockX(), event.getOrigin().getBlockY(), event.getOrigin().getBlockZ());
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+ // Get world (re)defined by event call.
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+ world = ((org.bukkit.craftbukkit.CraftWorld) event.getOrigin().getWorld()).getHandle();
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+ // Get radius and whether to find unexplored structures (re)defined by event call.
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+ radius = event.getRadius();
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+ skipExistingChunks = event.shouldFindUnexplored();
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+ feature = StructureFeature.STRUCTURES_REGISTRY.get(event.getType().getName());
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+ // Paper end
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if (!this.biomeSource.canGenerateStructure(feature)) {
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return null;
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} else if (feature == StructureFeature.STRONGHOLD) {
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