18c3716c49
This enables us a fast reference to the entities current chunk instead of having to look it up by hashmap lookups. We also store counts by type to further enable other performance optimizations in later patches.
48 lines
2.1 KiB
Diff
48 lines
2.1 KiB
Diff
From 419c239883797136eb0bbde7cdb5bfd8841d37e6 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Sun, 17 Apr 2016 17:27:09 -0400
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Subject: [PATCH] Prevent Fire from loading chunks
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This causes the nether to spam unload/reload chunks, plus overall
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bad behavior.
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diff --git a/src/main/java/net/minecraft/server/BlockFire.java b/src/main/java/net/minecraft/server/BlockFire.java
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index a3a5c853c..6832a19af 100644
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--- a/src/main/java/net/minecraft/server/BlockFire.java
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+++ b/src/main/java/net/minecraft/server/BlockFire.java
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@@ -164,6 +164,7 @@ public class BlockFire extends Block {
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}
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BlockPosition blockposition1 = blockposition.a(j, l, k);
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+ if (!world.isLoaded(blockposition1)) continue; // Paper
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int j1 = this.d(world, blockposition1);
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if (j1 > 0) {
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@@ -232,10 +233,13 @@ public class BlockFire extends Block {
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}
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private void a(World world, BlockPosition blockposition, int i, Random random, int j, BlockPosition sourceposition) { // CraftBukkit add sourceposition
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+ // Paper start
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+ final IBlockData iblockdata = world.getTypeIfLoaded(blockposition);
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+ if (iblockdata == null) return;
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int k = this.e(world.getType(blockposition).getBlock());
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if (random.nextInt(i) < k) {
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- IBlockData iblockdata = world.getType(blockposition);
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+ //IBlockData iblockdata = world.getType(blockposition); // Paper
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// CraftBukkit start
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org.bukkit.block.Block theBlock = world.getWorld().getBlockAt(blockposition.getX(), blockposition.getY(), blockposition.getZ());
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@@ -294,6 +298,8 @@ public class BlockFire extends Block {
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for (int k = 0; k < j; ++k) {
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EnumDirection enumdirection = aenumdirection[k];
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+ final IBlockData type = world.getTypeIfLoaded(blockposition.shift(enumdirection)); // Paper
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+ if (type == null) continue; // Paper
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i = Math.max(this.f(world.getType(blockposition.shift(enumdirection)).getBlock()), i);
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}
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--
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2.18.0
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