From 1ef1ffd664b55d9dc9800023182c779daff2594a Mon Sep 17 00:00:00 2001
From: md_5 <git@md-5.net>
Date: Wed, 25 Jul 2018 19:32:06 +1000
Subject: SPIGOT-4137: Fix World.regenerateChunk

---
 nms-patches/ChunkProviderServer.patch | 23 +++++++++++++++++++----
 nms-patches/ChunkTaskScheduler.patch  | 15 +++++++++++++++
 2 files changed, 34 insertions(+), 4 deletions(-)
 create mode 100644 nms-patches/ChunkTaskScheduler.patch

(limited to 'nms-patches')

diff --git a/nms-patches/ChunkProviderServer.patch b/nms-patches/ChunkProviderServer.patch
index 008a069b..aad3ec49 100644
--- a/nms-patches/ChunkProviderServer.patch
+++ b/nms-patches/ChunkProviderServer.patch
@@ -57,16 +57,31 @@
          }
      }
  
-@@ -150,7 +162,7 @@
+@@ -147,10 +159,21 @@
+         return this.g.c();
+     }
+ 
++    // CraftBukkit start
      public CompletableFuture<Chunk> generateChunk(int i, int j) {
++        return this.generateChunk(i, j, false);
++    }
++
++    public CompletableFuture<Chunk> generateChunk(int i, int j, boolean force) {
          this.g.b();
-         this.g.a(new ChunkCoordIntPair(i, j));
+-        this.g.a(new ChunkCoordIntPair(i, j));
 -        CompletableFuture completablefuture = this.g.c();
++
++        ChunkCoordIntPair chunkcoordintpair = new ChunkCoordIntPair(i, j);
++        if (force) {
++            this.f.forcePolluteCache(chunkcoordintpair);
++        }
++        this.g.a(chunkcoordintpair);
++        // CraftBukkit end
 +        CompletableFuture<ProtoChunk> completablefuture = this.g.c(); // CraftBukkit - decompile error
  
          return completablefuture.thenApply(this::a);
      }
-@@ -268,10 +280,12 @@
+@@ -268,10 +291,12 @@
                      Chunk chunk = (Chunk) this.chunks.get(olong);
  
                      if (chunk != null && chunk.d) {
@@ -83,7 +98,7 @@
                          ++i;
                      }
                  }
-@@ -284,6 +298,40 @@
+@@ -284,6 +309,40 @@
          return false;
      }
  
diff --git a/nms-patches/ChunkTaskScheduler.patch b/nms-patches/ChunkTaskScheduler.patch
new file mode 100644
index 00000000..dc448358
--- /dev/null
+++ b/nms-patches/ChunkTaskScheduler.patch
@@ -0,0 +1,15 @@
+--- a/net/minecraft/server/ChunkTaskScheduler.java
++++ b/net/minecraft/server/ChunkTaskScheduler.java
+@@ -39,6 +39,12 @@
+         this.f = iasynctaskhandler;
+     }
+ 
++    // CraftBukkit start
++    public void forcePolluteCache(ChunkCoordIntPair chunkcoordintpair) {
++        this.g.put(chunkcoordintpair.a(), new Scheduler.a(chunkcoordintpair, new ProtoChunk(chunkcoordintpair, ChunkConverter.a), ChunkStatus.EMPTY));
++    }
++    // CraftBukkit end
++
+     protected Scheduler.a a(ChunkCoordIntPair chunkcoordintpair) {
+         return (Scheduler.a) this.g.computeIfAbsent(Long.valueOf(chunkcoordintpair.a()), (olong) -> {
+             ProtoChunk protochunk = this.a(chunkcoordintpair.x, chunkcoordintpair.z);
-- 
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