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https://github.com/PaperMC/Paper.git
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30 lines
1.4 KiB
Diff
30 lines
1.4 KiB
Diff
--- a/net/minecraft/server/ItemMonsterEgg.java
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+++ b/net/minecraft/server/ItemMonsterEgg.java
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@@ -153,6 +153,11 @@
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@Nullable
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public static Entity a(World world, @Nullable MinecraftKey minecraftkey, double d0, double d1, double d2) {
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+ return spawnCreature(world, minecraftkey, d0, d1, d2, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason.SPAWNER_EGG);
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+ }
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+
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+ @Nullable
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+ public static Entity spawnCreature(World world, @Nullable MinecraftKey minecraftkey, double d0, double d1, double d2, org.bukkit.event.entity.CreatureSpawnEvent.SpawnReason spawnReason) {
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if (minecraftkey != null && EntityTypes.eggInfo.containsKey(minecraftkey)) {
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Entity entity = null;
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@@ -165,8 +170,13 @@
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entityinsentient.aP = entityinsentient.yaw;
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entityinsentient.aN = entityinsentient.yaw;
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entityinsentient.prepare(world.D(new BlockPosition(entityinsentient)), (GroupDataEntity) null);
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- world.addEntity(entity);
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- entityinsentient.D();
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+ // CraftBukkit start - don't return an entity when CreatureSpawnEvent is canceled
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+ if (!world.addEntity(entity, spawnReason)) {
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+ entity = null;
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+ } else {
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+ entityinsentient.D();
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+ }
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+ // CraftBukkit end
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}
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}
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