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CavePVP-Stuff/cSpigot-master/spigot-server-Patches/0182-Optimize-light-level-comparisons.patch

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Oi oi fuck simplytrash <3
2023-05-01 20:59:40 +02:00
From 5c83f78ffb43284c23bed417ffff03bf548fd35b Mon Sep 17 00:00:00 2001
From: Alfie Cleveland <alfeh@me.com>
Date: Wed, 5 Jul 2017 15:54:02 +0100
Subject: [PATCH] Optimize light level comparisons
diff --git a/src/main/java/net/minecraft/server/BlockCrops.java b/src/main/java/net/minecraft/server/BlockCrops.java
index fd28d854a..e377557ea 100644
--- a/src/main/java/net/minecraft/server/BlockCrops.java
+++ b/src/main/java/net/minecraft/server/BlockCrops.java
@@ -23,7 +23,7 @@ public class BlockCrops extends BlockPlant implements IBlockFragilePlantElement
public void a(World world, int i, int j, int k, Random random) {
super.a(world, i, j, k, random);
- if (world.getLightLevel(i, j + 1, k) >= 9) {
+ if (world.isLightLevel(i, j + 1, k, 9)) { // MineHQ
int l = world.getData(i, j, k);
if (l < 7) {
diff --git a/src/main/java/net/minecraft/server/BlockSapling.java b/src/main/java/net/minecraft/server/BlockSapling.java
index 825839555..9383e2ee6 100644
--- a/src/main/java/net/minecraft/server/BlockSapling.java
+++ b/src/main/java/net/minecraft/server/BlockSapling.java
@@ -27,7 +27,7 @@ public class BlockSapling extends BlockPlant implements IBlockFragilePlantElemen
public void a(World world, int i, int j, int k, Random random) {
if (!world.isStatic) {
super.a(world, i, j, k, random);
- if (world.getLightLevel(i, j + 1, k) >= 9 && (random.nextInt(Math.max(2, (int) ((world.growthOdds / world.spigotConfig.saplingModifier * 7) + 0.5F))) == 0)) { // Spigot
+ if (world.isLightLevel(i, j + 1, k, 9) && (random.nextInt(Math.max(2, (int) ((world.growthOdds / world.spigotConfig.saplingModifier * 7) + 0.5F))) == 0)) { // Spigot // MineHQ
// CraftBukkit start
world.captureTreeGeneration = true;
// CraftBukkit end
diff --git a/src/main/java/net/minecraft/server/BlockStem.java b/src/main/java/net/minecraft/server/BlockStem.java
index b37b18789..3262f4d99 100644
--- a/src/main/java/net/minecraft/server/BlockStem.java
+++ b/src/main/java/net/minecraft/server/BlockStem.java
@@ -23,7 +23,7 @@ public class BlockStem extends BlockPlant implements IBlockFragilePlantElement {
public void a(World world, int i, int j, int k, Random random) {
super.a(world, i, j, k, random);
- if (world.getLightLevel(i, j + 1, k) >= 9) {
+ if (world.isLightLevel(i, j + 1, k, 9)) { // MineHQ
float f = this.n(world, i, j, k);
if (random.nextInt((int) (world.growthOdds / (this == Blocks.PUMPKIN_STEM? world.spigotConfig.pumpkinModifier : world.spigotConfig.melonModifier) * (25.0F / f)) + 1) == 0) { // Spigot
diff --git a/src/main/java/net/minecraft/server/EntityMonster.java b/src/main/java/net/minecraft/server/EntityMonster.java
index 84f87b484..df54f1424 100644
--- a/src/main/java/net/minecraft/server/EntityMonster.java
+++ b/src/main/java/net/minecraft/server/EntityMonster.java
@@ -153,17 +153,18 @@ public abstract class EntityMonster extends EntityCreature implements IMonster {
if (this.world.b(EnumSkyBlock.SKY, i, j, k) > this.random.nextInt(32)) {
return false;
} else {
- int l = this.world.getLightLevel(i, j, k);
-
+ // int l = this.world.getLightLevel(i, j, k); // MineHQ
+ boolean passes; // MineHQ
if (this.world.P()) {
int i1 = this.world.j;
this.world.j = 10;
- l = this.world.getLightLevel(i, j, k);
+ // l = this.world.getLightLevel(i, j, k); // MineHQ
+ passes = !this.world.isLightLevel(i, j, k, this.random.nextInt(9)); // MineHQ
this.world.j = i1;
- }
+ } else { passes = !this.world.isLightLevel(i, j, k, this.random.nextInt(9)); } // MineHQ
- return l <= this.random.nextInt(8);
+ return passes; // MineHQ
}
}
diff --git a/src/main/java/net/minecraft/server/EntityZombie.java b/src/main/java/net/minecraft/server/EntityZombie.java
index f1debb624..3454a0544 100644
--- a/src/main/java/net/minecraft/server/EntityZombie.java
+++ b/src/main/java/net/minecraft/server/EntityZombie.java
@@ -187,7 +187,7 @@ public class EntityZombie extends EntityMonster {
int j1 = j + MathHelper.nextInt(this.random, 7, 40) * MathHelper.nextInt(this.random, -1, 1);
int k1 = k + MathHelper.nextInt(this.random, 7, 40) * MathHelper.nextInt(this.random, -1, 1);
- if (World.a((IBlockAccess) this.world, i1, j1 - 1, k1) && this.world.getLightLevel(i1, j1, k1) < 10) {
+ if (World.a((IBlockAccess) this.world, i1, j1 - 1, k1) && !this.world.isLightLevel(i1, j1, k1, 10)) { // MineHQ
entityzombie.setPosition((double) i1, (double) j1, (double) k1);
if (this.world.b(entityzombie.boundingBox) && this.world.getCubes(entityzombie, entityzombie.boundingBox).isEmpty() && !this.world.containsLiquid(entityzombie.boundingBox)) {
this.world.addEntity(entityzombie, CreatureSpawnEvent.SpawnReason.REINFORCEMENTS); // CraftBukkit
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index fb7d17d59..6363e8fca 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
@@ -823,6 +823,43 @@ public abstract class World implements IBlockAccess {
}
}
+ // MineHQ start
+ public boolean isLightLevel(int i, int j, int k, int level) {
+ if (i >= -30000000 && k >= -30000000 && i < 30000000 && k < 30000000) {
+ if (this.getType(i, j, k).n()) {
+ if (this.b(i, j + 1, k, false) >= level) {
+ return true;
+ }
+ if (this.b(i + 1, j, k, false) >= level) {
+ return true;
+ }
+ if (this.b(i - 1, j, k, false) >= level) {
+ return true;
+ }
+ if (this.b(i, j, k + 1, false) >= level) {
+ return true;
+ }
+ if (this.b(i, j, k - 1, false) >= level) {
+ return true;
+ }
+ return false;
+ } else {
+ if (j >= 256) {
+ j = 255;
+ }
+
+ Chunk chunk = this.getChunkAt(i >> 4, k >> 4);
+
+ i &= 15;
+ k &= 15;
+ return chunk.b(i, j, k, this.j) >= level;
+ }
+ } else {
+ return true;
+ }
+ }
+ // MineHQ end
+
public int getHighestBlockYAt(int i, int j) {
// Poweruser start
return this.getHighestBlockYAt(i, j, false);
--
2.13.3
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