100 Zeilen
5.0 KiB
Diff
100 Zeilen
5.0 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 Mar 2016 02:07:55 -0600
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Subject: [PATCH] Optimize isInWorldBounds and getBlockState for inlining
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Hot methods, so reduce # of instructions for the method.
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Move is valid location test to the BlockPosition class so that it can access local variables.
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Replace all calls to the new place to the unnecessary forward.
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Optimize getType and getBlockData to manually inline and optimize the calls
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diff --git a/src/main/java/net/minecraft/core/Vec3i.java b/src/main/java/net/minecraft/core/Vec3i.java
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index 369b54b96c682717ef93d05312714b4d30efaceb..beadef19ee136c27601f0d116a86967344c2e403 100644
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--- a/src/main/java/net/minecraft/core/Vec3i.java
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+++ b/src/main/java/net/minecraft/core/Vec3i.java
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@@ -31,6 +31,12 @@ public class Vec3i implements Comparable<Vec3i> {
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});
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}
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+ // Paper start
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+ public final boolean isInsideBuildHeightAndWorldBoundsHorizontal(net.minecraft.world.level.LevelHeightAccessor levelHeightAccessor) {
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+ return getX() >= -30000000 && getZ() >= -30000000 && getX() < 30000000 && getZ() < 30000000 && !levelHeightAccessor.isOutsideBuildHeight(getY());
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+ }
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+ // Paper end
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+
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public Vec3i(int x, int y, int z) {
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this.x = x;
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this.y = y;
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diff --git a/src/main/java/net/minecraft/world/level/Level.java b/src/main/java/net/minecraft/world/level/Level.java
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index 0df6572c94854526899890fba7e9da681b729f47..207dd58cbceb5ac5c073526b40196f42fee77168 100644
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--- a/src/main/java/net/minecraft/world/level/Level.java
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+++ b/src/main/java/net/minecraft/world/level/Level.java
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@@ -337,7 +337,7 @@ public abstract class Level implements LevelAccessor, AutoCloseable {
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// Paper end
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public boolean isInWorldBounds(BlockPos pos) {
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- return !this.isOutsideBuildHeight(pos) && Level.isInWorldBoundsHorizontal(pos);
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+ return pos.isInsideBuildHeightAndWorldBoundsHorizontal(this); // Paper - use better/optimized check
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}
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public static boolean isInSpawnableBounds(BlockPos pos) {
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diff --git a/src/main/java/net/minecraft/world/level/chunk/ChunkAccess.java b/src/main/java/net/minecraft/world/level/chunk/ChunkAccess.java
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index 3e5addb60ae8f466dad09edb3ae1fc88fe2681e9..5e8d2e4245757a0889645ea79ee68afb53f7dde4 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/ChunkAccess.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/ChunkAccess.java
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@@ -172,6 +172,7 @@ public abstract class ChunkAccess implements BlockGetter, BiomeManager.NoiseBiom
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return GameEventListenerRegistry.NOOP;
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}
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+ public abstract BlockState getBlockState(final int x, final int y, final int z); // Paper
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@Nullable
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public abstract BlockState setBlockState(BlockPos pos, BlockState state, boolean moved);
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diff --git a/src/main/java/net/minecraft/world/level/chunk/ImposterProtoChunk.java b/src/main/java/net/minecraft/world/level/chunk/ImposterProtoChunk.java
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index 60e760b42dd6471a229dfd45490dcf8c51979d35..4a3ac7dedf5cb1e76f16ec4f18e82afc717d0ced 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/ImposterProtoChunk.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/ImposterProtoChunk.java
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@@ -91,6 +91,12 @@ public class ImposterProtoChunk extends ProtoChunk {
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public BlockState getBlockState(BlockPos pos) {
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return this.wrapped.getBlockState(pos);
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}
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+ // Paper start
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+ @Override
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+ public final BlockState getBlockState(final int x, final int y, final int z) {
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+ return this.wrapped.getBlockStateFinal(x, y, z);
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+ }
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+ // Paper end
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@Override
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public FluidState getFluidState(BlockPos pos) {
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diff --git a/src/main/java/net/minecraft/world/level/chunk/ProtoChunk.java b/src/main/java/net/minecraft/world/level/chunk/ProtoChunk.java
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index 7da1ed9640211b0e064162dcdb0000538e7b30f3..7aa585875dad5296526bb5d67fc5ea0f8875e452 100644
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--- a/src/main/java/net/minecraft/world/level/chunk/ProtoChunk.java
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+++ b/src/main/java/net/minecraft/world/level/chunk/ProtoChunk.java
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@@ -86,14 +86,18 @@ public class ProtoChunk extends ChunkAccess {
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@Override
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public BlockState getBlockState(BlockPos pos) {
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- int i = pos.getY();
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- if (this.isOutsideBuildHeight(i)) {
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+ // Paper start
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+ return getBlockState(pos.getX(), pos.getY(), pos.getZ());
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+ }
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+ public BlockState getBlockState(final int x, final int y, final int z) {
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+ if (this.isOutsideBuildHeight(y)) {
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return Blocks.VOID_AIR.defaultBlockState();
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} else {
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- LevelChunkSection levelChunkSection = this.getSection(this.getSectionIndex(i));
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- return levelChunkSection.hasOnlyAir() ? Blocks.AIR.defaultBlockState() : levelChunkSection.getBlockState(pos.getX() & 15, i & 15, pos.getZ() & 15);
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+ LevelChunkSection levelChunkSection = this.getSections()[this.getSectionIndex(y)];
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+ return levelChunkSection.hasOnlyAir() ? Blocks.AIR.defaultBlockState() : levelChunkSection.getBlockState(x & 15, y & 15, z & 15);
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}
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}
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+ // Paper end
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@Override
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public FluidState getFluidState(BlockPos pos) {
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