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da9d110d5b
This patch does not appear to be doing anything useful, and may hide errors. Currently, the save logic does not run through this path either so it did not do anything. Additionally, properly implement support for handling RegionFileSizeException in Moonrise.
33 lines
1.9 KiB
Diff
33 lines
1.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Thu, 3 Nov 2016 20:28:12 -0400
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Subject: [PATCH] Don't load Chunks from Hoppers and other things
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Hoppers call this to I guess "get the primary side" of a double sided chest.
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If the double sided chest crosses chunk lines, it causes the chunk to load.
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This will end up causing sync chunk loads, which will unload with Chunk GC,
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only to be reloaded again the next tick.
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This of course is undesirable, so just return the loaded side as "primary"
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and treat it as a single chest if the other sides are unloaded
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diff --git a/src/main/java/net/minecraft/world/level/block/DoubleBlockCombiner.java b/src/main/java/net/minecraft/world/level/block/DoubleBlockCombiner.java
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index cccdaa29ea97ec1d9e79f5a4811884d54e641677..b5025914678484cc615dc1982762d5d7f55a4557 100644
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--- a/src/main/java/net/minecraft/world/level/block/DoubleBlockCombiner.java
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+++ b/src/main/java/net/minecraft/world/level/block/DoubleBlockCombiner.java
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@@ -34,7 +34,12 @@ public class DoubleBlockCombiner {
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return new DoubleBlockCombiner.NeighborCombineResult.Single<>(blockEntity);
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} else {
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BlockPos blockPos = pos.relative(directionMapper.apply(state));
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- BlockState blockState = world.getBlockState(blockPos);
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+ // Paper start - Don't load Chunks from Hoppers and other things
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+ BlockState blockState = world.getBlockStateIfLoaded(blockPos);
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+ if (blockState == null) {
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+ return new DoubleBlockCombiner.NeighborCombineResult.Single<>(blockEntity);
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+ }
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+ // Paper end - Don't load Chunks from Hoppers and other things
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if (blockState.is(state.getBlock())) {
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DoubleBlockCombiner.BlockType blockType2 = typeMapper.apply(blockState);
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if (blockType2 != DoubleBlockCombiner.BlockType.SINGLE
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