Paper/CraftBukkit-Patches/0008-Merge-tweaks-and-configuration.patch

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From 6117d1cfc54f4e894a7607003baa1c54cb3ba9bd Mon Sep 17 00:00:00 2001
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From: md_5 <md_5@live.com.au>
Date: Sat, 23 Mar 2013 09:46:33 +1100
Subject: [PATCH] Merge tweaks and configuration
This allows the merging of Experience orbs, as well as the configuration of the merge radius of items. Additionally it refactors the merge algorithm to be a better experience for players.
diff --git a/src/main/java/net/minecraft/server/EntityItem.java b/src/main/java/net/minecraft/server/EntityItem.java
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index bbcf674..08b9ac8 100644
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--- a/src/main/java/net/minecraft/server/EntityItem.java
+++ b/src/main/java/net/minecraft/server/EntityItem.java
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@@ -117,7 +117,10 @@ public class EntityItem extends Entity {
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}
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private void k() {
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- Iterator iterator = this.world.a(EntityItem.class, this.boundingBox.grow(0.5D, 0.0D, 0.5D)).iterator();
+ // Spigot start
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+ double radius = world.spigotConfig.itemMerge;
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+ Iterator iterator = this.world.a(EntityItem.class, this.boundingBox.grow(radius, radius, radius)).iterator();
+ // Spigot end
while (iterator.hasNext()) {
EntityItem entityitem = (EntityItem) iterator.next();
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@@ -148,11 +151,13 @@ public class EntityItem extends Entity {
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} else if (itemstack1.count + itemstack.count > itemstack1.getMaxStackSize()) {
return false;
} else {
- itemstack1.count += itemstack.count;
- entityitem.pickupDelay = Math.max(entityitem.pickupDelay, this.pickupDelay);
- entityitem.age = Math.min(entityitem.age, this.age);
- entityitem.setItemStack(itemstack1);
- this.die();
+ // Spigot start
+ itemstack.count += itemstack1.count;
+ this.pickupDelay = Math.max(entityitem.pickupDelay, this.pickupDelay);
+ this.age = Math.min(entityitem.age, this.age);
+ this.setItemStack(itemstack);
+ entityitem.die();
+ // Spigot end
return true;
}
} else {
diff --git a/src/main/java/net/minecraft/server/World.java b/src/main/java/net/minecraft/server/World.java
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index 53ab411..d90d5a4 100644
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--- a/src/main/java/net/minecraft/server/World.java
+++ b/src/main/java/net/minecraft/server/World.java
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@@ -934,6 +934,23 @@ public abstract class World implements IBlockAccess {
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// Not all projectiles extend EntityProjectile, so check for Bukkit interface instead
event = CraftEventFactory.callProjectileLaunchEvent(entity);
}
+ // Spigot start
+ else if (entity instanceof EntityExperienceOrb) {
+ EntityExperienceOrb xp = (EntityExperienceOrb) entity;
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+ double radius = spigotConfig.expMerge;
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+ if (radius > 0) {
+ List<Entity> entities = this.getEntities(entity, entity.boundingBox.grow(radius, radius, radius));
+ for (Entity e : entities) {
+ if (e instanceof EntityExperienceOrb) {
+ EntityExperienceOrb loopItem = (EntityExperienceOrb) e;
+ if (!loopItem.dead) {
+ xp.value += loopItem.value;
+ loopItem.die();
+ }
+ }
+ }
+ }
+ } // Spigot end
if (event != null && (event.isCancelled() || entity.dead)) {
entity.dead = true;
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diff --git a/src/main/java/org/spigotmc/SpigotWorldConfig.java b/src/main/java/org/spigotmc/SpigotWorldConfig.java
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index f38bb25..9f07e71 100644
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--- a/src/main/java/org/spigotmc/SpigotWorldConfig.java
+++ b/src/main/java/org/spigotmc/SpigotWorldConfig.java
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@@ -106,4 +106,18 @@ public class SpigotWorldConfig
saplingModifier = getAndValidateGrowth( "Sapling" );
wheatModifier = getAndValidateGrowth( "Wheat" );
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}
+
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+ public double itemMerge;
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+ private void itemMerge()
+ {
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+ itemMerge = getDouble("merge-radius.item", 2.5 );
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+ log( "Item Merge Radius: " + itemMerge );
+ }
+
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+ public double expMerge;
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+ private void expMerge()
+ {
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+ expMerge = getDouble("merge-radius.exp", 3.0 );
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+ log( "Experience Merge Radius: " + expMerge );
+ }
}
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--
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1.8.3.2
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