Mirror von
https://github.com/PaperMC/Paper.git
synchronisiert 2024-12-15 11:00:06 +01:00
9ff01b16ab
This will be used by my next commit. But trying to get the build going since CI blew up
136 Zeilen
8.6 KiB
Diff
136 Zeilen
8.6 KiB
Diff
From 6c92c7164a6032a1db7d37f07a46c9f303937352 Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Fri, 18 Mar 2016 21:22:56 -0400
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Subject: [PATCH] Optimized Light Level Comparisons
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Use an optimized method to test if a block position meets a desired light level.
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This method benefits from returning as soon as the desired light level matches.
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diff --git a/src/main/java/net/minecraft/server/BlockCrops.java b/src/main/java/net/minecraft/server/BlockCrops.java
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index 5f8bffe..ab8d18e 100644
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--- a/src/main/java/net/minecraft/server/BlockCrops.java
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+++ b/src/main/java/net/minecraft/server/BlockCrops.java
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@@ -48,7 +48,7 @@ public class BlockCrops extends BlockPlant implements IBlockFragilePlantElement
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public void b(World world, BlockPosition blockposition, IBlockData iblockdata, Random random) {
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super.b(world, blockposition, iblockdata, random);
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- if (world.getLightLevel(blockposition.up()) >= 9) {
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+ if (world.isLightLevel(blockposition.up(), 9)) { // Paper
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int i = this.x(iblockdata);
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if (i < this.g()) {
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diff --git a/src/main/java/net/minecraft/server/BlockGrass.java b/src/main/java/net/minecraft/server/BlockGrass.java
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index fe55848..8fc736d 100644
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--- a/src/main/java/net/minecraft/server/BlockGrass.java
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+++ b/src/main/java/net/minecraft/server/BlockGrass.java
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@@ -29,7 +29,8 @@ public class BlockGrass extends Block implements IBlockFragilePlantElement {
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public void b(World world, BlockPosition blockposition, IBlockData iblockdata, Random random) {
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if (!world.isClientSide) {
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- if (world.getLightLevel(blockposition.up()) < 4 && world.getType(blockposition.up()).c() > 2) {
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+ int lightLevel = -1; // Paper
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+ if (world.getType(blockposition.up()).c() > 2 && (lightLevel = world.getLightLevel(blockposition.up())) < 4) { // Paper - move light check to end to avoid unneeded light lookups
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// CraftBukkit start
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// world.setTypeUpdate(blockposition, Blocks.DIRT.getBlockData());
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org.bukkit.World bworld = world.getWorld();
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@@ -44,18 +45,25 @@ public class BlockGrass extends Block implements IBlockFragilePlantElement {
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}
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// CraftBukkit end
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} else {
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- if (world.getLightLevel(blockposition.up()) >= 9) {
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+ // Paper start
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+ // If light was calculated above, reuse it, else grab it
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+ if (lightLevel == -1) {
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+ lightLevel = world.getLightLevel(blockposition.up());
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+ }
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+ if (lightLevel >= 9) {
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+ // Paper end
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for (int i = 0; i < 4; ++i) {
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BlockPosition blockposition1 = blockposition.a(random.nextInt(3) - 1, random.nextInt(5) - 3, random.nextInt(3) - 1);
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- if (blockposition1.getY() >= 0 && blockposition1.getY() < 256 && !world.isLoaded(blockposition1)) {
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+ IBlockData iblockdata2 = world.getTypeIfLoaded(blockposition1); // Paper - moved up
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+ if (iblockdata2 == null) { // Paper
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return;
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}
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IBlockData iblockdata1 = world.getType(blockposition1.up());
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- IBlockData iblockdata2 = world.getType(blockposition1);
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+ //IBlockData iblockdata2 = world.getTypeIfLoaded(blockposition1); // Paper - moved up
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- if (iblockdata2.getBlock() == Blocks.DIRT && iblockdata2.get(BlockDirt.VARIANT) == BlockDirt.EnumDirtVariant.DIRT && world.getLightLevel(blockposition1.up()) >= 4 && iblockdata1.c() <= 2) {
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+ if (iblockdata2.getBlock() == Blocks.DIRT && iblockdata2.get(BlockDirt.VARIANT) == BlockDirt.EnumDirtVariant.DIRT && iblockdata1.c() <= 2 && world.isLightLevel(blockposition1.up(), 4)) { // Paper - move last check before isLightLevel to avoid unneeded light checks
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// CraftBukkit start
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// world.setTypeUpdate(blockposition1, Blocks.GRASS.getBlockData());
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org.bukkit.World bworld = world.getWorld();
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diff --git a/src/main/java/net/minecraft/server/BlockSapling.java b/src/main/java/net/minecraft/server/BlockSapling.java
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index 76b13a3..b7776fb 100644
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--- a/src/main/java/net/minecraft/server/BlockSapling.java
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+++ b/src/main/java/net/minecraft/server/BlockSapling.java
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@@ -34,7 +34,7 @@ public class BlockSapling extends BlockPlant implements IBlockFragilePlantElemen
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public void b(World world, BlockPosition blockposition, IBlockData iblockdata, Random random) {
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if (!world.isClientSide) {
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super.b(world, blockposition, iblockdata, random);
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- if (world.getLightLevel(blockposition.up()) >= 9 && random.nextInt(Math.max(2, (int) (((100.0F / world.spigotConfig.saplingModifier) * 7) + 0.5F))) == 0) { // Spigot
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+ if (world.isLightLevel(blockposition.up(), 9) && random.nextInt(Math.max(2, (int) (((100.0F / world.spigotConfig.saplingModifier) * 7) + 0.5F))) == 0) { // Spigot // Paper
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// CraftBukkit start
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world.captureTreeGeneration = true;
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// CraftBukkit end
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diff --git a/src/main/java/net/minecraft/server/BlockStem.java b/src/main/java/net/minecraft/server/BlockStem.java
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index 73e68d8..439a77e 100644
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--- a/src/main/java/net/minecraft/server/BlockStem.java
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+++ b/src/main/java/net/minecraft/server/BlockStem.java
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@@ -47,7 +47,7 @@ public class BlockStem extends BlockPlant implements IBlockFragilePlantElement {
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public void b(World world, BlockPosition blockposition, IBlockData iblockdata, Random random) {
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super.b(world, blockposition, iblockdata, random);
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- if (world.getLightLevel(blockposition.up()) >= 9) {
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+ if (world.isLightLevel(blockposition.up(), 9)) { // Paper
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float f = BlockCrops.a((Block) this, world, blockposition);
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if (random.nextInt((int) ((100.0F / (this == Blocks.PUMPKIN_STEM ? world.spigotConfig.pumpkinModifier : world.spigotConfig.melonModifier)) * (25.0F / f)) + 1) == 0) { // Spigot
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diff --git a/src/main/java/net/minecraft/server/EntityMonster.java b/src/main/java/net/minecraft/server/EntityMonster.java
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index 64f4754..05eb5f9 100644
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--- a/src/main/java/net/minecraft/server/EntityMonster.java
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+++ b/src/main/java/net/minecraft/server/EntityMonster.java
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@@ -118,17 +118,17 @@ public abstract class EntityMonster extends EntityCreature implements IMonster {
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if (this.world.b(EnumSkyBlock.SKY, blockposition) > this.random.nextInt(32)) {
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return false;
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} else {
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- int i = this.world.getLightLevel(blockposition);
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-
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+ //int i = this.world.getLightLevel(blockposition); // Paper
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+ boolean passes; // Paper
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if (this.world.V()) {
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int j = this.world.af();
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this.world.c(10);
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- i = this.world.getLightLevel(blockposition);
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+ passes = !world.isLightLevel(blockposition, this.random.nextInt(9)); // Paper
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this.world.c(j);
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- }
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+ } else { passes = !world.isLightLevel(blockposition, this.random.nextInt(9)); } // Paper
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- return i <= this.random.nextInt(8);
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+ return passes; // Paper
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}
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}
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diff --git a/src/main/java/net/minecraft/server/EntityZombie.java b/src/main/java/net/minecraft/server/EntityZombie.java
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index 949452c..d6c07a2 100644
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--- a/src/main/java/net/minecraft/server/EntityZombie.java
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+++ b/src/main/java/net/minecraft/server/EntityZombie.java
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@@ -194,7 +194,7 @@ public class EntityZombie extends EntityMonster {
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int j1 = j + MathHelper.nextInt(this.random, 7, 40) * MathHelper.nextInt(this.random, -1, 1);
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int k1 = k + MathHelper.nextInt(this.random, 7, 40) * MathHelper.nextInt(this.random, -1, 1);
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- if (this.world.getType(new BlockPosition(i1, j1 - 1, k1)).q() && this.world.getLightLevel(new BlockPosition(i1, j1, k1)) < 10) {
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+ if (this.world.getType(new BlockPosition(i1, j1 - 1, k1)).q() && !this.world.isLightLevel(new BlockPosition(i1, j1, k1), 10)) { // Paper
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entityzombie.setPosition((double) i1, (double) j1, (double) k1);
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if (!this.world.isPlayerNearby((double) i1, (double) j1, (double) k1, 7.0D) && this.world.a(entityzombie.getBoundingBox(), (Entity) entityzombie) && this.world.getCubes(entityzombie, entityzombie.getBoundingBox()).isEmpty() && !this.world.containsLiquid(entityzombie.getBoundingBox())) {
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this.world.addEntity(entityzombie, CreatureSpawnEvent.SpawnReason.REINFORCEMENTS); // CraftBukkit
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--
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2.7.4
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