From 3499d77354a84df9ce6e49d5dba39a0a471b3ff8 Mon Sep 17 00:00:00 2001 From: md_5 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 index bbcf674..08b9ac8 100644 --- a/src/main/java/net/minecraft/server/EntityItem.java +++ b/src/main/java/net/minecraft/server/EntityItem.java @@ -117,7 +117,10 @@ public class EntityItem extends Entity { } private void k() { - Iterator iterator = this.world.a(EntityItem.class, this.boundingBox.grow(0.5D, 0.0D, 0.5D)).iterator(); + // Spigot start + double radius = world.spigotConfig.itemMerge; + Iterator iterator = this.world.a(EntityItem.class, this.boundingBox.grow(radius, radius, radius)).iterator(); + // Spigot end while (iterator.hasNext()) { EntityItem entityitem = (EntityItem) iterator.next(); @@ -148,11 +151,13 @@ public class EntityItem extends Entity { } 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 index 53ab411..d90d5a4 100644 --- a/src/main/java/net/minecraft/server/World.java +++ b/src/main/java/net/minecraft/server/World.java @@ -934,6 +934,23 @@ public abstract class World implements IBlockAccess { // 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; + double radius = spigotConfig.expMerge; + if (radius > 0) { + List 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; diff --git a/src/main/java/org/spigotmc/SpigotWorldConfig.java b/src/main/java/org/spigotmc/SpigotWorldConfig.java index ddca7c3..185442a 100644 --- a/src/main/java/org/spigotmc/SpigotWorldConfig.java +++ b/src/main/java/org/spigotmc/SpigotWorldConfig.java @@ -110,4 +110,18 @@ public class SpigotWorldConfig saplingModifier = getAndValidateGrowth( "Sapling" ); wheatModifier = getAndValidateGrowth( "Wheat" ); } + + public double itemMerge; + private void itemMerge() + { + itemMerge = getDouble("merge-radius.item", 2.5 ); + log( "Item Merge Radius: " + itemMerge ); + } + + public double expMerge; + private void expMerge() + { + expMerge = getDouble("merge-radius.exp", 3.0 ); + log( "Experience Merge Radius: " + expMerge ); + } } -- 1.8.3.2