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--- a/net/minecraft/server/ItemMonsterEgg.java
+++ b/net/minecraft/server/ItemMonsterEgg.java
@@ -19,7 +19,8 @@
}
public boolean interactWith(ItemStack itemstack, EntityHuman entityhuman, World world, BlockPosition blockposition, EnumDirection enumdirection, float f, float f1, float f2) {
- if (world.isClientSide) {
+ // CraftBukkit - check ItemStack data
+ if (world.isClientSide || itemstack.getData() == 48 || itemstack.getData() == 49 || itemstack.getData() == 63 || itemstack.getData() == 64) {
return true;
} else if (!entityhuman.a(blockposition.shift(enumdirection), enumdirection, itemstack)) {
return false;
@@ -109,6 +110,12 @@
}
public static Entity a(World world, int i, double d0, double d1, double d2) {
+ // CraftBukkit start - delegate to spawnCreature
+ return spawnCreature(world, i, d0, d1, d2, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER_EGG);
+ }
+
+ public static Entity spawnCreature(World world, int i, double d0, double d1, double d2, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason spawnReason) {
+ // CraftBukkit end
if (!EntityTypes.eggInfo.containsKey(Integer.valueOf(i))) {
return null;
} else {
@@ -123,8 +130,13 @@
entityinsentient.aK = entityinsentient.yaw;
entityinsentient.aI = entityinsentient.yaw;
entityinsentient.prepare(world.E(new BlockPosition(entityinsentient)), (GroupDataEntity) null);
- world.addEntity(entity);
- entityinsentient.x();
+ // CraftBukkit start - don't return an entity when CreatureSpawnEvent is canceled
+ if (!world.addEntity(entity, spawnReason)) {
+ entity = null;
+ } else {
+ entityinsentient.x();
+ }
+ // CraftBukkit end
}
}
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