From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Aikar <aikar@aikar.co>
Date: Sat, 20 Jul 2013 22:40:56 -0400
Subject: [PATCH] EMC - MonsterEggSpawnEvent


diff --git a/src/main/java/net/minecraft/world/entity/EntityTypes.java b/src/main/java/net/minecraft/world/entity/EntityTypes.java
index 6335e9046a6288f7bcf945ad8c381e080744653d..1bfde4cfc0f27705238abf7852ad9bb7997e23e6 100644
--- a/src/main/java/net/minecraft/world/entity/EntityTypes.java
+++ b/src/main/java/net/minecraft/world/entity/EntityTypes.java
@@ -318,13 +318,20 @@ public class EntityTypes<T extends Entity> {
 
     @Nullable
     public Entity spawnCreature(WorldServer worldserver, @Nullable ItemStack itemstack, @Nullable EntityHuman entityhuman, BlockPosition blockposition, EnumMobSpawn enummobspawn, boolean flag, boolean flag1) {
-        return this.spawnCreature(worldserver, itemstack == null ? null : itemstack.getTag(), itemstack != null && itemstack.hasName() ? itemstack.getName() : null, entityhuman, blockposition, enummobspawn, flag, flag1);
+        return this.spawnCreature(worldserver, itemstack, itemstack == null ? null : itemstack.getTag(), itemstack != null && itemstack.hasName() ? itemstack.getName() : null, entityhuman, blockposition, enummobspawn, flag, flag1); // Purpur
     }
 
     @Nullable
     public T spawnCreature(WorldServer worldserver, @Nullable NBTTagCompound nbttagcompound, @Nullable IChatBaseComponent ichatbasecomponent, @Nullable EntityHuman entityhuman, BlockPosition blockposition, EnumMobSpawn enummobspawn, boolean flag, boolean flag1) {
+        // Purpur start
+        return spawnCreature(worldserver, null, nbttagcompound, ichatbasecomponent, entityhuman, blockposition, enummobspawn, flag, flag1);
+    }
+
+    @Nullable
+    public T spawnCreature(WorldServer worldserver, @Nullable ItemStack itemstack, @Nullable NBTTagCompound nbttagcompound, @Nullable IChatBaseComponent ichatbasecomponent, @Nullable EntityHuman entityhuman, BlockPosition blockposition, EnumMobSpawn enummobspawn, boolean flag, boolean flag1) {
+        // Purpur end
         // CraftBukkit start
-        return this.spawnCreature(worldserver, nbttagcompound, ichatbasecomponent, entityhuman, blockposition, enummobspawn, flag, flag1, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER_EGG);
+        return this.spawnCreature(worldserver, itemstack, nbttagcompound, ichatbasecomponent, entityhuman, blockposition, enummobspawn, flag, flag1, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER_EGG, null); // Purpur
     }
 
     @Nullable
@@ -349,9 +356,29 @@ public class EntityTypes<T extends Entity> {
             }
         }
         // Paper end
+        // Purpur start
+        return spawnCreature(worldserver, null, nbttagcompound, ichatbasecomponent, entityhuman, blockposition, enummobspawn, flag, flag1, spawnReason, op);
+    }
+
+    @Nullable
+    public T spawnCreature(WorldServer worldserver, @Nullable ItemStack itemstack, @Nullable NBTTagCompound nbttagcompound, @Nullable IChatBaseComponent ichatbasecomponent, @Nullable EntityHuman entityhuman, BlockPosition blockposition, EnumMobSpawn enummobspawn, boolean flag, boolean flag1, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason spawnReason, @Nullable java.util.function.Consumer<T> op) {
+        // Purpur end
         T t0 = this.createCreature(worldserver, nbttagcompound, ichatbasecomponent, entityhuman, blockposition, enummobspawn, flag, flag1);
         if (t0 != null && op != null) op.accept(t0); // Paper
 
+        // Purpur start
+        if (spawnReason == org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER_EGG && itemstack != null && t0 != null) {
+            final net.pl3x.purpur.event.entity.MonsterEggSpawnEvent event = new net.pl3x.purpur.event.entity.MonsterEggSpawnEvent(entityhuman != null ? entityhuman.getBukkitEntity() : null, t0.getBukkitEntity(), org.bukkit.craftbukkit.inventory.CraftItemStack.asCraftMirror(itemstack));
+            if (!event.callEvent()) {
+                worldserver.removeEntity(t0);
+                return null;
+            }
+            if (event.getEntity().getEntityId() != t0.getId()) {
+                return (T) ((org.bukkit.craftbukkit.entity.CraftEntity) event.getEntity()).getHandle();
+            }
+        }
+        // Purpur end
+
         if (t0 != null) {
             worldserver.addAllEntities(t0, spawnReason);
             return !t0.dead ? t0 : null; // Don't return an entity when CreatureSpawnEvent is canceled