Paper/patches/server/0779-Implement-getComputedBiome-API.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jason Penilla <11360596+jpenilla@users.noreply.github.com>
Date: Mon, 14 Mar 2022 22:46:05 -0700
Subject: [PATCH] Implement getComputedBiome API


diff --git a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
index 30a893f7f63961b752e043b81dda20d946cd63aa..57bb76050919d187adef4bfa8b21416a70867d23 100644
--- a/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
+++ b/src/main/java/org/bukkit/craftbukkit/CraftRegionAccessor.java
@@ -221,6 +221,13 @@ public abstract class CraftRegionAccessor implements RegionAccessor {
         return CraftBiome.minecraftHolderToBukkit(this.getHandle().getNoiseBiome(x >> 2, y >> 2, z >> 2));
     }
 
+    // Paper start
+    @Override
+    public Biome getComputedBiome(int x, int y, int z) {
+        return CraftBiome.minecraftHolderToBukkit(this.getHandle().getBiome(new BlockPos(x, y, z)));
+    }
+    // Paper end
+
     @Override
     public void setBiome(Location location, Biome biome) {
         this.setBiome(location.getBlockX(), location.getBlockY(), location.getBlockZ(), biome);
diff --git a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
index 6027b675ca032d7c8f6d43624dcfca69d26849ff..8f588ce8de7304dbb48bca01ed331f65ba25fef8 100644
--- a/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
+++ b/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java
@@ -339,6 +339,13 @@ public class CraftBlock implements Block {
         return this.getWorld().getBiome(this.getX(), this.getY(), this.getZ());
     }
 
+    // Paper start
+    @Override
+    public Biome getComputedBiome() {
+        return this.getWorld().getComputedBiome(this.getX(), this.getY(), this.getZ());
+    }
+    // Paper end
+
     @Override
     public void setBiome(Biome bio) {
         this.getWorld().setBiome(this.getX(), this.getY(), this.getZ(), bio);
diff --git a/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java b/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
index 5830635e96ab9e10320f790f17a3b345c690ff85..881de6bf2edf74783fc3faaf0d6b08e49c32334f 100644
--- a/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
+++ b/src/main/java/org/bukkit/craftbukkit/generator/CraftLimitedRegion.java
@@ -165,6 +165,14 @@ public class CraftLimitedRegion extends CraftRegionAccessor implements LimitedRe
         return super.getBiome(x, y, z);
     }
 
+    // Paper start
+    @Override
+    public Biome getComputedBiome(int x, int y, int z) {
+        Preconditions.checkArgument(this.isInRegion(x, y, z), "Coordinates %s, %s, %s are not in the region", x, y, z);
+        return super.getComputedBiome(x, y, z);
+    }
+    // Paper end
+
     @Override
     public void setBiome(int x, int y, int z, Holder<net.minecraft.world.level.biome.Biome> biomeBase) {
         Preconditions.checkArgument(this.isInRegion(x, y, z), "Coordinates %s, %s, %s are not in the region", x, y, z);