8ed2992da9
Portion of diff was dropped in the mappings update commit. Also remove the option to remove invalid statistics. The server will automatically do this now as of... 1.13?, our option wasn't even doing anything.
36 lines
2 KiB
Diff
36 lines
2 KiB
Diff
From 0acb4ed30df82b52e3d01792980ce3dee59e639d Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Mon, 26 Nov 2018 19:21:58 -0500
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Subject: [PATCH] Prevent rayTrace from loading chunks
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ray tracing into an unloaded chunk should be treated as a miss
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this saves a ton of lag for when AI tries to raytrace near unloaded chunks.
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diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 747fda044..bdbacae29 100644
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--- a/src/main/java/net/minecraft/server/World.java
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+++ b/src/main/java/net/minecraft/server/World.java
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@@ -858,7 +858,8 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
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int i1 = MathHelper.floor(d1);
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int j1 = MathHelper.floor(d2);
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BlockPosition blockposition = new BlockPosition(l, i1, j1);
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- IBlockData iblockdata = this.getType(blockposition);
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+ IBlockData iblockdata = this.getTypeIfLoaded(blockposition); // Paper
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+ if (iblockdata == null) return null; // Paper
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Fluid fluid = this.getFluid(blockposition);
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boolean flag2;
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boolean flag3;
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@@ -980,7 +981,8 @@ public abstract class World implements IEntityAccess, GeneratorAccess, IIBlockAc
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i1 = MathHelper.floor(d1) - (enumdirection == EnumDirection.UP ? 1 : 0);
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j1 = MathHelper.floor(d2) - (enumdirection == EnumDirection.SOUTH ? 1 : 0);
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blockposition = new BlockPosition(l, i1, j1);
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- IBlockData iblockdata1 = this.getType(blockposition);
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+ IBlockData iblockdata1 = this.getTypeIfLoaded(blockposition); // Paper
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+ if (iblockdata1 == null) return null; // Paper
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Fluid fluid1 = this.getFluid(blockposition);
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if (!flag || iblockdata1.getMaterial() == Material.PORTAL || !iblockdata1.getCollisionShape(this, blockposition).isEmpty()) {
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--
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2.20.0
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