From a6aaa9538f3ef516a8b1347c2572dab079d89853 Mon Sep 17 00:00:00 2001
From: Traks <58818927+traksag@users.noreply.github.com>
Date: Sat, 30 Apr 2022 14:16:58 +0200
Subject: [PATCH] Set plot biome chunk by chunk (#3590)

* Actually set plot biome chunk by chunk

* Better variable name for chunk position
---
 .../plotsquared/core/util/RegionManager.java  | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/Core/src/main/java/com/plotsquared/core/util/RegionManager.java b/Core/src/main/java/com/plotsquared/core/util/RegionManager.java
index 45ed7e4c4..01542ead5 100644
--- a/Core/src/main/java/com/plotsquared/core/util/RegionManager.java
+++ b/Core/src/main/java/com/plotsquared/core/util/RegionManager.java
@@ -409,13 +409,26 @@ public abstract class RegionManager {
     ) {
         final QueueCoordinator queue = blockQueue.getNewQueue(worldUtil.getWeWorld(area.getWorldName()));
         queue.addReadChunks(region.getChunks());
-        queue.setChunkConsumer(blockVector2 -> {
+        final BlockVector3 regionMin = region.getMinimumPoint();
+        final BlockVector3 regionMax = region.getMaximumPoint();
+        queue.setChunkConsumer(chunkPos -> {
+            BlockVector3 chunkMin = BlockVector3.at(
+                    Math.max(chunkPos.getX() << 4, regionMin.getBlockX()),
+                    regionMin.getBlockY(),
+                    Math.max(chunkPos.getZ() << 4, regionMin.getBlockZ())
+            );
+            BlockVector3 chunkMax = BlockVector3.at(
+                    Math.min((chunkPos.getX() << 4) + 15, regionMax.getBlockX()),
+                    regionMax.getBlockY(),
+                    Math.min((chunkPos.getZ() << 4) + 15, regionMax.getBlockZ())
+            );
+            CuboidRegion chunkRegion = new CuboidRegion(region.getWorld(), chunkMin, chunkMax);
             WorldUtil.setBiome(
                     area.getWorldName(),
-                    region,
+                    chunkRegion,
                     biome
             );
-            worldUtil.refreshChunk(blockVector2.getBlockX(), blockVector2.getBlockZ(), area.getWorldName());
+            worldUtil.refreshChunk(chunkPos.getBlockX(), chunkPos.getBlockZ(), area.getWorldName());
         });
         queue.setCompleteTask(whenDone);
         queue.enqueue();