Paper/Spigot-Server-Patches/0403-Fix-MC-154214.patch
Shane Freeder 6048122e23
Revert "Optimize Pathfinding"
This patch appears to be causing some issues with 1.14.3 entity AI
2019-06-25 20:18:50 +01:00

51 lines
2.2 KiB
Diff

From 2132645f7895a363f1c726ccbe3a15639ab1d998 Mon Sep 17 00:00:00 2001
From: Spottedleaf <Spottedleaf@users.noreply.github.com>
Date: Sun, 16 Jun 2019 23:30:25 -0700
Subject: [PATCH] Fix MC-154214
Avoid adding player tickets when they're out of range of the closest player
diff --git a/src/main/java/net/minecraft/server/ChunkMapDistance.java b/src/main/java/net/minecraft/server/ChunkMapDistance.java
index 0c562a5f34..7a76db08fc 100644
--- a/src/main/java/net/minecraft/server/ChunkMapDistance.java
+++ b/src/main/java/net/minecraft/server/ChunkMapDistance.java
@@ -333,12 +333,18 @@ public abstract class ChunkMapDistance {
}
private void a(long i, int j, boolean flag, boolean flag1) {
+ final long chunkPosition = i; // Paper - conflict on variable change
if (flag != flag1) {
Ticket<?> ticket = new Ticket<>(TicketType.PLAYER, ChunkMapDistance.b, new ChunkCoordIntPair(i), ChunkMapDistance.this.currentTick);
if (flag1) {
ChunkMapDistance.this.j.a(ChunkTaskQueueSorter.a(() -> { // Paper - decompile fix
ChunkMapDistance.this.m.execute(() -> {
+ // Paper start - Fix MC-154214
+ if (!this.inRange(this.getNearestDistanceFromPlayerMap().get(chunkPosition))) {
+ return;
+ }
+ // Paper end
ChunkMapDistance.this.a(i, ticket);
ChunkMapDistance.this.l.add(i);
});
@@ -382,6 +388,7 @@ public abstract class ChunkMapDistance {
}
+ private final boolean inRange(int distance) { return this.c(distance); } // Paper - OBFHELPER
private boolean c(int i) {
return i <= this.e - 2;
}
@@ -389,7 +396,7 @@ public abstract class ChunkMapDistance {
class b extends ChunkMap {
- protected final Long2ByteMap a = new Long2ByteOpenHashMap();
+ protected final Long2ByteMap a = new Long2ByteOpenHashMap(); protected final Long2ByteMap getNearestDistanceFromPlayerMap() { return this.a; } // Paper - OBFHELPER
protected final int b;
protected b(int i) {
--
2.22.0