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https://github.com/PaperMC/Paper.git
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60 lines
3.4 KiB
Diff
60 lines
3.4 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: BillyGalbreath <Blake.Galbreath@GMail.com>
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Date: Fri, 10 Nov 2017 23:03:12 -0500
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Subject: [PATCH] Option for maximum exp value when merging orbs
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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 91b5267dcb24646c29ea1ff0b50f3b369f984244..beaf99e1e6fb9f850f4119017a4dfc50fa374ace 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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@@ -356,6 +356,12 @@ public class PaperWorldConfig {
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log("Creeper lingering effect: " + disableCreeperLingeringEffect);
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}
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+ public int expMergeMaxValue;
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+ private void expMergeMaxValue() {
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+ expMergeMaxValue = getInt("experience-merge-max-value", -1);
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+ log("Experience Merge Max Value: " + expMergeMaxValue);
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+ }
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+
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public double squidMaxSpawnHeight;
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private void squidMaxSpawnHeight() {
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squidMaxSpawnHeight = getDouble("squid-spawn-height.maximum", 0.0D);
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diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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index d49627866c9151ffe4be3eef3d944f0a7b3e8ffe..6c17e7696d39f49aa6dde4f8cc352eb1ac78373b 100644
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--- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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+++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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@@ -625,16 +625,30 @@ public class CraftEventFactory {
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net.minecraft.world.entity.ExperienceOrb xp = (net.minecraft.world.entity.ExperienceOrb) entity;
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double radius = world.spigotConfig.expMerge;
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if (radius > 0) {
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+ // Paper start - Maximum exp value when merging - Whole section has been tweaked, see comments for specifics
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+ final int maxValue = world.paperConfig.expMergeMaxValue;
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+ final boolean mergeUnconditionally = world.paperConfig.expMergeMaxValue <= 0;
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+ if (mergeUnconditionally || xp.value < maxValue) { // Paper - Skip iteration if unnecessary
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+
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List<Entity> entities = world.getEntities(entity, entity.getBoundingBox().inflate(radius, radius, radius));
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for (Entity e : entities) {
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if (e instanceof net.minecraft.world.entity.ExperienceOrb) {
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net.minecraft.world.entity.ExperienceOrb loopItem = (net.minecraft.world.entity.ExperienceOrb) e;
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- if (!loopItem.isRemoved()) {
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+ // Paper start
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+ if (!loopItem.isRemoved() && !(maxValue > 0 && loopItem.value >= maxValue)) {
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+ long newTotal = (long)xp.value + (long)loopItem.value;
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+ if ((int) newTotal < 0) continue; // Overflow
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+ if (maxValue > 0 && newTotal > (long)maxValue) {
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+ loopItem.value = (int) (newTotal - maxValue);
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+ xp.value = maxValue;
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+ } else {
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xp.value += loopItem.value;
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loopItem.discard();
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+ } // Paper end
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}
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}
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}
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+ } // Paper end - End iteration skip check - All tweaking ends here
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}
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// Spigot end
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} else if (!(entity instanceof ServerPlayer)) {
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