testserver/removed/1.14/0366-Fix-Sending-Chunks-to-Client.patch

From 07a00d527e871eadaf4a96af5ad367ddcbfa9cc3 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 29 Sep 2018 01:18:16 -0400
Subject: [PATCH] Fix Sending Chunks to Client

Vanilla has some screwy logic that doesn't send a chunk until
it has been post processed. This is an issue as post processing
doesn't occur until all neighbor chunks have been loaded.

This can reduce view distance while generating terrain, but also
cause bugs where chunks are never sent to the client.

This fix always sends chunks to the client, and simply updates
the client anytime post processing is triggered with the new chunk data.

diff --git a/src/main/java/net/minecraft/server/Chunk.java b/src/main/java/net/minecraft/server/Chunk.java
index 0d51c1baeb..46804203fe 100644
--- a/src/main/java/net/minecraft/server/Chunk.java
+++ b/src/main/java/net/minecraft/server/Chunk.java
@@ -1190,7 +1190,7 @@ public class Chunk implements IChunkAccess {
     }
 
     public boolean isReady() {
-        return this.C.a(ChunkStatus.POSTPROCESSED);
+        return true; // Paper - Always send chunks
     }
 
     public boolean v() {
@@ -1428,6 +1428,13 @@ public class Chunk implements IChunkAccess {
             this.h.clear();
             this.a(ChunkStatus.POSTPROCESSED);
             this.m.a(this);
+            // Paper start - resend chunk after post process
+            PlayerChunk playerChunk = ((WorldServer) world).getPlayerChunkMap().getChunk(locX, locZ);
+            if (playerChunk != null) {
+                playerChunk.done = false;
+                playerChunk.sendAll();
+            }
+            // Paper end
         }
     }
 
diff --git a/src/main/java/net/minecraft/server/PlayerChunk.java b/src/main/java/net/minecraft/server/PlayerChunk.java
index e4cf8548d3..ac5d158093 100644
--- a/src/main/java/net/minecraft/server/PlayerChunk.java
+++ b/src/main/java/net/minecraft/server/PlayerChunk.java
@@ -20,7 +20,7 @@ public class PlayerChunk {
     private int dirtyCount;
     private int h;
     private long i;
-    private boolean done;
+    boolean done; // Paper - package-private
     boolean chunkExists; // Paper
     // Paper start
     PaperAsyncChunkProvider.CancellableChunkRequest chunkRequest;
@@ -147,6 +147,7 @@ public class PlayerChunk {
         }
     }
 
+    public boolean sendAll() { return b(); } // Paper - OBFHELPER
     public boolean b() {
         if (this.done) {
             return true;
-- 
2.21.0