83 Zeilen
4.1 KiB
Diff
83 Zeilen
4.1 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
|
|
From: Aikar <aikar@aikar.co>
|
|
Date: Sun, 17 Apr 2016 17:27:09 -0400
|
|
Subject: [PATCH] Prevent Fire from loading chunks & wrongly spread
|
|
|
|
This causes the nether to spam unload/reload chunks, plus overall
|
|
bad behavior.
|
|
|
|
This also stops fire from spreading to illegal locations.
|
|
|
|
diff --git a/src/main/java/net/minecraft/server/BlockFire.java b/src/main/java/net/minecraft/server/BlockFire.java
|
|
index 3d6aae40cab0cefbfc56389d9d2d37d2f0badd98..e79f3872de2989d0b9b28a8b49cc399968f5bdbf 100644
|
|
--- a/src/main/java/net/minecraft/server/BlockFire.java
|
|
+++ b/src/main/java/net/minecraft/server/BlockFire.java
|
|
@@ -115,7 +115,7 @@ public class BlockFire extends BlockFireAbstract {
|
|
BlockStateBoolean blockstateboolean = (BlockStateBoolean) BlockFire.h.get(enumdirection);
|
|
|
|
if (blockstateboolean != null) {
|
|
- iblockdata1 = (IBlockData) iblockdata1.set(blockstateboolean, this.e(iblockaccess.getType(blockposition.shift(enumdirection))));
|
|
+ iblockdata1 = (IBlockData) iblockdata1.set(blockstateboolean, this.e(iblockaccess.getTypeIfLoaded(blockposition.shift(enumdirection)))); // Paper - prevent chunk loads
|
|
}
|
|
}
|
|
|
|
@@ -195,6 +195,7 @@ public class BlockFire extends BlockFireAbstract {
|
|
}
|
|
|
|
blockposition_mutableblockposition.a((BaseBlockPosition) blockposition, l, j1, i1);
|
|
+ if (blockposition_mutableblockposition.isInvalidYLocation() || !worldserver.isLoaded(blockposition_mutableblockposition)) continue; // Paper
|
|
int l1 = this.a((IWorldReader) worldserver, (BlockPosition) blockposition_mutableblockposition);
|
|
|
|
if (l1 > 0) {
|
|
@@ -240,10 +241,16 @@ public class BlockFire extends BlockFireAbstract {
|
|
}
|
|
|
|
private void trySpread(World world, BlockPosition blockposition, int i, Random random, int j, BlockPosition sourceposition) { // CraftBukkit add sourceposition
|
|
- int k = this.getBurnChance(world.getType(blockposition));
|
|
+ // Paper start
|
|
+ final IBlockData iblockdata = world.getTypeIfLoaded(blockposition);
|
|
+ if (iblockdata == null) {
|
|
+ return;
|
|
+ }
|
|
+ int k = this.getBurnChance(iblockdata);
|
|
+ // Paper end
|
|
|
|
if (random.nextInt(i) < k) {
|
|
- IBlockData iblockdata = world.getType(blockposition);
|
|
+ //IBlockData iblockdata = world.getType(blockposition); // Paper
|
|
|
|
// CraftBukkit start
|
|
org.bukkit.block.Block theBlock = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
|
|
@@ -289,7 +296,7 @@ public class BlockFire extends BlockFireAbstract {
|
|
for (int j = 0; j < i; ++j) {
|
|
EnumDirection enumdirection = aenumdirection[j];
|
|
|
|
- if (this.e(iblockaccess.getType(blockposition.shift(enumdirection)))) {
|
|
+ if (this.e(iblockaccess.getTypeIfLoaded(blockposition.shift(enumdirection)))) { // Paper - prevent chunk loads
|
|
return true;
|
|
}
|
|
}
|
|
@@ -307,7 +314,12 @@ public class BlockFire extends BlockFireAbstract {
|
|
|
|
for (int k = 0; k < j; ++k) {
|
|
EnumDirection enumdirection = aenumdirection[k];
|
|
- IBlockData iblockdata = iworldreader.getType(blockposition.shift(enumdirection));
|
|
+ // Paper start
|
|
+ IBlockData iblockdata = iworldreader.getTypeIfLoaded(blockposition.shift(enumdirection));
|
|
+ if (iblockdata == null) {
|
|
+ continue;
|
|
+ }
|
|
+ // Paper end
|
|
|
|
i = Math.max(this.getFlameChance(iblockdata), i);
|
|
}
|
|
@@ -318,7 +330,7 @@ public class BlockFire extends BlockFireAbstract {
|
|
|
|
@Override
|
|
protected boolean e(IBlockData iblockdata) {
|
|
- return this.getFlameChance(iblockdata) > 0;
|
|
+ return iblockdata != null && this.getFlameChance(iblockdata) > 0; // Paper - iblockdata can be nullable if chunk is unloaded now
|
|
}
|
|
|
|
@Override
|