mirror of https://github.com/PaperMC/Paper.git
43 lines
2.5 KiB
Diff
43 lines
2.5 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/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java
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index f39bfda4487114f5a0a720e328321485839dd790..13147a658bc9c254538632bad12cdc4f0ba67bff 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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@@ -703,16 +703,30 @@ public class CraftEventFactory {
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if (entity instanceof net.minecraft.world.entity.ExperienceOrb xp) {
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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().entities.behavior.experienceMergeMaxValue;
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+ final boolean mergeUnconditionally = world.paperConfig().entities.behavior.experienceMergeMaxValue <= 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 loopItem) {
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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(null); // Add Bukkit remove cause
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+ } // Paper end - Maximum exp value when merging
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}
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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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