how do I make an item that can open trial vaults?

Started by personhuman on Fri, 10/10/2025 - 17:15

Topic category: Help with Minecraft modding (Java Edition)

exactly what the title says. i'm trying to make an item that can open any kind of lock or door, including vaults and ominous vaults. i've managed to make the vault open consistently, but i can't get it to dispense items or prevent the player from reusing the vault. any ideas?

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This is a bit big but it does work,

BlockPos blockPos = BlockPos.containing(x, y, z);
BlockState blockState = world.getBlockState(blockPos);
if(entity instanceof Player player) {
	if(blockState.getValue(VaultBlock.STATE) == VaultState.ACTIVE) {
		if(world instanceof ServerLevel serverLevel) {
			BlockEntity blockEntity = serverLevel.getBlockEntity(blockPos);
			if(blockEntity instanceof VaultBlockEntity vaultBlockEntity) {
				List<ItemStack> keys = List.of(Items.TRIAL_KEY.getDefaultInstance(), Items.OMINOUS_TRIAL_KEY.getDefaultInstance());
				for(ItemStack itemStack : keys) {
					VaultBlockEntity.Server.tryInsertKey(serverLevel,
							blockPos, blockState,
							vaultBlockEntity.getConfig(),
							vaultBlockEntity.getServerData(),
							vaultBlockEntity.getSharedData(),
							player, itemStack
					);
				}
			}
		}
	}
}

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