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0708fa363b
Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing CraftBukkit Changes:eb2e6578SPIGOT-5116: Fix concurrent modification exception inside ChunkMapDistance989f9b3dSPIGOT-4849: Fix server crash when accessing chunks during chunk load/unload/populate eventsf554183cSPIGOT-5171: Don't fire PlayerTeleportEvent if not actually moving2349feb8SPIGOT-5163: Cancelling PlayerBucketFillEvent visually removes the targeted block Spigot Changes: 9a643a6a Remove DataWatcher Locking
35 lines
1.7 KiB
Diff
35 lines
1.7 KiB
Diff
From 89bcce52afb8d49807203290ef7753aefc06685b 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/server/BlockChest.java b/src/main/java/net/minecraft/server/BlockChest.java
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index 65b616481..8183a61c9 100644
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--- a/src/main/java/net/minecraft/server/BlockChest.java
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+++ b/src/main/java/net/minecraft/server/BlockChest.java
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@@ -227,7 +227,12 @@ public class BlockChest extends BlockTileEntity implements IBlockWaterlogged {
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return blockchest_chestfinder.b(tileentitychest);
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} else {
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BlockPosition blockposition1 = blockposition.shift(j(iblockdata));
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- IBlockData iblockdata1 = generatoraccess.getType(blockposition1);
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+ // Paper start - don't load chunks if the other side of the chest is in unloaded chunk
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+ IBlockData iblockdata1 = generatoraccess.getTypeIfLoaded(blockposition1);
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+ if (iblockdata1 == null) {
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+ return null;
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+ }
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+ // Paper end
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if (iblockdata1.getBlock() == iblockdata.getBlock()) {
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BlockPropertyChestType blockpropertychesttype1 = (BlockPropertyChestType) iblockdata1.get(BlockChest.b);
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--
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2.22.0
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