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45 lines
2.3 KiB
Diff
45 lines
2.3 KiB
Diff
From ebaba6c7eb90259b93511de847a2857cc51957ee Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Fri, 15 Apr 2016 21:27:14 -0400
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Subject: [PATCH] Allow capping number of attempts at spawning mobs
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By default, this logic would loop endlessly trying to fill the world
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with entities until it hits the worlds spawn.
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This patch will cap the # of attempts to so that the tick does not spend
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extra long time on mob spawning
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diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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index ad69ed3..77fb334 100644
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--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
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@@ -323,4 +323,10 @@ public class PaperWorldConfig {
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private void useVanillaScoreboardColoring() {
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useVanillaScoreboardColoring = getBoolean("use-vanilla-world-scoreboard-name-coloring", false);
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}
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+
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+ public int maxMobSpawnAttempts;
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+ private void maxMobSpawnAttempts() {
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+ maxMobSpawnAttempts = getInt("max-mob-spawn-attempts", 50);
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+ log( "Max Mob Spawn Attempts: " + maxMobSpawnAttempts);
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+ }
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}
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diff --git a/src/main/java/net/minecraft/server/SpawnerCreature.java b/src/main/java/net/minecraft/server/SpawnerCreature.java
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index b47feb2..d97b7a2 100644
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--- a/src/main/java/net/minecraft/server/SpawnerCreature.java
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+++ b/src/main/java/net/minecraft/server/SpawnerCreature.java
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@@ -140,8 +140,9 @@ public final class SpawnerCreature {
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Iterator iterator1 = this.b.iterator();
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int moblimit = (limit * i / 256) - mobcnt + 1; // Spigot - up to 1 more than limit
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+ int maxMobSpawnAttempts = worldserver.paperConfig.maxMobSpawnAttempts; // Paper - max attempts
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label120:
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- while (iterator1.hasNext() && (moblimit > 0)) { // Spigot - while more allowed
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+ while (iterator1.hasNext() && (moblimit > 0) && maxMobSpawnAttempts-- > 0) { // Spigot - while more allowed // Paper - max attempts
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// CraftBukkit start = use LongHash and LongObjectHashMap
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long key = ((Long) iterator1.next()).longValue();
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BlockPosition blockposition1 = getRandomPosition(worldserver, LongHash.msw(key), LongHash.lsw(key));
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--
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2.8.0
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