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Code Issues Releases Activity

fix SlopeDistanceNodeDeque memory leak

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This commit is contained in:
hayanesuru
2025-05-29 19:04:57 +09:00
parent 31c42a45b6
commit 653efdc165
1 changed files with 8 additions and 2 deletions
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leaf-server/minecraft-patches/features/0139-Use-BFS-on-getSlopeDistance.patch
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@@ -24,10 +24,10 @@ index d21ae1a6ce307c186bc7e218b947dd1879d93b00..7f823e7f282e52b7cf918b117a5059ab
BlockState blockState = this.getBlockState(pos);
FluidState fluidState = blockState.getFluidState();
diff --git a/net/minecraft/world/level/material/FlowingFluid.java b/net/minecraft/world/level/material/FlowingFluid.java
index 4c2c2efd5380ff1fa5ad7553b51babae20f516ae..cf8fd5df3472c3212fd3cf9536761c998aff26d4 100644
index 4c2c2efd5380ff1fa5ad7553b51babae20f516ae..01ba0756789fcc61905bbaf1be88b526b76f2490 100644
--- a/net/minecraft/world/level/material/FlowingFluid.java
+++ b/net/minecraft/world/level/material/FlowingFluid.java
@@ -341,32 +341,117 @@ public abstract class FlowingFluid extends Fluid {
@@ -341,32 +341,123 @@ public abstract class FlowingFluid extends Fluid {
protected void beforeDestroyingBlock(LevelAccessor level, BlockPos pos, BlockState state, BlockPos source) { beforeDestroyingBlock(level, pos, state); } // Paper - Add BlockBreakBlockEvent
protected abstract void beforeDestroyingBlock(LevelAccessor level, BlockPos pos, BlockState state);
@@ -38,6 +38,7 @@ index 4c2c2efd5380ff1fa5ad7553b51babae20f516ae..cf8fd5df3472c3212fd3cf9536761c99
+ it.unimi.dsi.fastutil.longs.LongSet visited = ((ServerLevel) level).slopeDistanceCacheVisited;
+ SlopeDistanceNodeDeque queue = ((ServerLevel) level).slopeDistanceCacheQueue;
+ visited.clear();
+ queue.clear();
+
+ for (Direction dir : Direction.Plane.HORIZONTAL) {
+ if (dir == excludedDirection) continue;
@@ -130,6 +131,11 @@ index 4c2c2efd5380ff1fa5ad7553b51babae20f516ae..cf8fd5df3472c3212fd3cf9536761c99
+ }
+ */
+
+ private void clear() {
+ start = 0;
+ end = 0;
+ }
+
+ private boolean isEmpty() {
+ return end == start || (end <= start && length == start - end);
+ }