Paper/Spigot-Server-Patches/0245-Option-for-maximum-exp-value-when-merging-orbs.patch

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From a828e7d4f74282b4672b1d694de81afe9b12904a Mon Sep 17 00:00:00 2001
From: BillyGalbreath <Blake.Galbreath@GMail.com>
Date: Fri, 10 Nov 2017 23:03:12 -0500
Subject: [PATCH] Option for maximum exp value when merging orbs
diff --git a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
index 69fd81898..e6ee13ee5 100644
--- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
+++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java
@@ -450,4 +450,10 @@ public class PaperWorldConfig {
replacementBlocks = getList("anti-xray.replacement-blocks", Arrays.asList((Object) "stone", "planks"));
log("Anti-Xray: " + (antiXray ? "enabled" : "disabled") + " / Engine Mode: " + engineMode.getDescription() + " / Chunk Edge Mode: " + chunkEdgeMode.getDescription() + " / Up to " + ((maxChunkSectionIndex + 1) * 16) + " blocks");
}
+
+ public int expMergeMaxValue;
+ private void expMergeMaxValue() {
+ expMergeMaxValue = getInt("experience-merge-max-value", -1);
+ log("Experience Merge Max Value: " + expMergeMaxValue);
+ }
}
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
index d45cbf2f6..0193364d2 100644
--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
2017-12-09 18:37:09 +01:00
@@ -1143,16 +1143,30 @@ public abstract class World implements IBlockAccess {
EntityExperienceOrb xp = (EntityExperienceOrb) entity;
double radius = spigotConfig.expMerge;
if (radius > 0) {
+ // Paper start - Maximum exp value when merging - Whole section has been tweaked, see comments for specifics
+ final int maxValue = paperConfig.expMergeMaxValue;
+ final boolean mergeUnconditionally = maxValue <= 0;
+ if (mergeUnconditionally || xp.value < maxValue) { // Paper - Skip iteration if unnecessary
+
List<Entity> entities = this.getEntities(entity, entity.getBoundingBox().grow(radius, radius, radius));
for (Entity e : entities) {
if (e instanceof EntityExperienceOrb) {
EntityExperienceOrb loopItem = (EntityExperienceOrb) e;
- if (!loopItem.dead) {
+ if (!loopItem.dead && !(maxValue > 0 && loopItem.value >= maxValue)) { // Paper
xp.value += loopItem.value;
+ // Paper start
+ if (!mergeUnconditionally && xp.value > maxValue) {
+ loopItem.value = xp.value - maxValue;
+ xp.value = maxValue;
+ break;
+ }
+ // Paper end
loopItem.die();
}
}
}
+
+ } // Paper end - End iteration skip check - All tweaking ends here
}
} // Spigot end
--
2.16.2