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51 lines
2.3 KiB
Diff
51 lines
2.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Spottedleaf <Spottedleaf@users.noreply.github.com>
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Date: Wed, 9 Aug 2023 14:00:40 -0700
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Subject: [PATCH] Remove UpgradeData neighbour ticks outside of range
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The lists are only supposed to contain ticks for the 1 radius
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neighbours of the chunk.
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diff --git a/src/main/java/net/minecraft/world/level/chunk/UpgradeData.java b/src/main/java/net/minecraft/world/level/chunk/UpgradeData.java
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index 8943081f270d5328b4f333b7bc1ae1a449d1788c..a5b90222cfad5b282f3f2db4dd5d1b201761fb72 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/UpgradeData.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/UpgradeData.java
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@@ -99,6 +99,25 @@ public class UpgradeData {
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}
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+ // Paper start - filter out relocated neighbour ticks
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+ // The lists are only supposed to contain ticks for the 1 radius neighbours of the chunk
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+ private static <T> void filterTickList(int chunkX, int chunkZ, List<SavedTick<T>> ticks) {
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+ for (java.util.Iterator<SavedTick<T>> iterator = ticks.iterator(); iterator.hasNext();) {
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+ SavedTick<T> tick = iterator.next();
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+ BlockPos tickPos = tick.pos();
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+ int tickCX = tickPos.getX() >> 4;
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+ int tickCZ = tickPos.getZ() >> 4;
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+
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+ int dist = Math.max(Math.abs(chunkX - tickCX), Math.abs(chunkZ - tickCZ));
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+
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+ if (dist != 1) {
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+ LOGGER.warn("Neighbour tick '" + tick + "' serialized in chunk (" + chunkX + "," + chunkZ + ") is too far (" + tickCX + "," + tickCZ + ")");
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+ iterator.remove();
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+ }
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+ }
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+ }
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+ // Paper end - filter out relocated neighbour ticks
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+
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public void upgrade(LevelChunk chunk) {
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this.upgradeInside(chunk);
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@@ -106,6 +125,11 @@ public class UpgradeData {
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upgradeSides(chunk, direction8);
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}
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+ // Paper start - filter out relocated neighbour ticks
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+ filterTickList(chunk.locX, chunk.locZ, this.neighborBlockTicks);
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+ filterTickList(chunk.locX, chunk.locZ, this.neighborFluidTicks);
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+ // Paper end - filter out relocated neighbour ticks
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+
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Level level = chunk.getLevel();
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this.neighborBlockTicks.forEach((tick) -> {
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Block block = tick.type() == Blocks.AIR ? level.getBlockState(tick.pos()).getBlock() : tick.type();
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