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* perf: SpatialPlayerIndex for isChunkNearPlayer * perf: ensureCapacity with collectTickingChunks * perf: optimize getSlopeDistance * perf: optimize AABB Intersections * perf: implement custom arrays for regions and caches * perf: Improve SortedArraySet sorting (needs testing) * rebase 1.21.4 * perf: optimize ClientBoundLightUpdatePacketData * perf: O(1) Array Writes during Chunk Loading * perf: Optimize LinearPalette (no not the linear format) * perf: Rewrite ConcurrentLongHashSet * rebase 1.21.4 * Fix Multithreaded Tracker (#236) * duke gonna arrest me * i hate git v2 * rebase * dont worry ill change the name of this patch * perf: Rewrite ConcurrentLongHashSet again * perf: Optimize sendChunk * [ci skip] * cleanup * aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa * cleanup * remove streams on LinearPalette and SerializableChunkData * actually commit them lmao * actually commit them lmao 2 * fix * rebase * perf: clone less (could help with skyblocks) * perf: more unload stuff * perf: manual loop unrolling and bulk copy * initial size for SerializeableChunkData * perf: async chunkSend * cleanup asyncChunkSend * remove experimental tag * rebase --------- Co-authored-by: Creeam <102713261+HaHaWTH@users.noreply.github.com> Co-authored-by: Dreeam <61569423+Dreeam-qwq@users.noreply.github.com>
42 lines
1.5 KiB
Diff
42 lines
1.5 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Taiyou06 <kaandindar21@gmail.com>
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Date: Mon, 24 Feb 2025 16:33:46 +0100
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Subject: [PATCH] Optimize IdMapper
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diff --git a/net/minecraft/core/IdMapper.java b/net/minecraft/core/IdMapper.java
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index 439dc29b8ee8a1dc2ec63c00a9727a37bb697bad..b063cdb0667de69c5ab5ce3895a0adfb19d6a28f 100644
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--- a/net/minecraft/core/IdMapper.java
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+++ b/net/minecraft/core/IdMapper.java
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@@ -11,7 +11,7 @@ import javax.annotation.Nullable;
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public class IdMapper<T> implements IdMap<T> {
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private int nextId;
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- private final Reference2IntMap<T> tToId;
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+ private final it.unimi.dsi.fastutil.objects.Object2IntOpenCustomHashMap<T> tToId;
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private final List<T> idToT;
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public IdMapper() {
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@@ -20,7 +20,20 @@ public class IdMapper<T> implements IdMap<T> {
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public IdMapper(int expectedSize) {
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this.idToT = Lists.newArrayListWithExpectedSize(expectedSize);
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- this.tToId = new Reference2IntOpenHashMap<>(expectedSize);
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+ this.tToId = new it.unimi.dsi.fastutil.objects.Object2IntOpenCustomHashMap<>(
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+ expectedSize,
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+ new it.unimi.dsi.fastutil.Hash.Strategy<T>() {
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+ @Override
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+ public int hashCode(T o) {
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+ return System.identityHashCode(o);
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+ }
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+
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+ @Override
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+ public boolean equals(T a, T b) {
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+ return a == b;
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+ }
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+ }
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+ );
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this.tToId.defaultReturnValue(-1);
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}
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