From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 From: BillyGalbreath 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 e146dad0d90fee216630eb3df6a34e2a0f6441a6..eb30ec087b90835aba281580b0563d020440be0e 100644 --- a/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java +++ b/src/main/java/com/destroystokyo/paper/PaperWorldConfig.java @@ -361,6 +361,12 @@ public class PaperWorldConfig { log("Creeper lingering effect: " + disableCreeperLingeringEffect); } + public int expMergeMaxValue; + private void expMergeMaxValue() { + expMergeMaxValue = getInt("experience-merge-max-value", -1); + log("Experience Merge Max Value: " + expMergeMaxValue); + } + public double squidMaxSpawnHeight; private void squidMaxSpawnHeight() { squidMaxSpawnHeight = getDouble("squid-spawn-height.maximum", 0.0D); diff --git a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java index d49627866c9151ffe4be3eef3d944f0a7b3e8ffe..6c17e7696d39f49aa6dde4f8cc352eb1ac78373b 100644 --- a/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java +++ b/src/main/java/org/bukkit/craftbukkit/event/CraftEventFactory.java @@ -625,16 +625,30 @@ public class CraftEventFactory { net.minecraft.world.entity.ExperienceOrb xp = (net.minecraft.world.entity.ExperienceOrb) entity; double radius = world.spigotConfig.expMerge; if (radius > 0) { + // Paper start - Maximum exp value when merging - Whole section has been tweaked, see comments for specifics + final int maxValue = world.paperConfig.expMergeMaxValue; + final boolean mergeUnconditionally = world.paperConfig.expMergeMaxValue <= 0; + if (mergeUnconditionally || xp.value < maxValue) { // Paper - Skip iteration if unnecessary + List entities = world.getEntities(entity, entity.getBoundingBox().inflate(radius, radius, radius)); for (Entity e : entities) { if (e instanceof net.minecraft.world.entity.ExperienceOrb) { net.minecraft.world.entity.ExperienceOrb loopItem = (net.minecraft.world.entity.ExperienceOrb) e; - if (!loopItem.isRemoved()) { + // Paper start + if (!loopItem.isRemoved() && !(maxValue > 0 && loopItem.value >= maxValue)) { + long newTotal = (long)xp.value + (long)loopItem.value; + if ((int) newTotal < 0) continue; // Overflow + if (maxValue > 0 && newTotal > (long)maxValue) { + loopItem.value = (int) (newTotal - maxValue); + xp.value = maxValue; + } else { xp.value += loopItem.value; loopItem.discard(); + } // Paper end } } } + } // Paper end - End iteration skip check - All tweaking ends here } // Spigot end } else if (!(entity instanceof ServerPlayer)) {