I have the following code, to check if the player destroyed a stone block while wearing a certain tool (a fire sword), and if that is the case, replace the block in question by lava.

 

@SubscribeEvent
	public void breakBlock(BlockEvent.BreakEvent event)
	{
		System.out.println("Event active: breakBlock");
		if (event.getPlayer().inventory.getCurrentItem().getItem() == ItemInit.SWORD_FIRE)
		{
			System.out.println("Fire Sword found");
			if (event.getState().getBlock() == Blocks.STONE)
			{
				System.out.println("Stone Block found");
				event.getWorld().setBlockState((new BlockPos(event.getPos().getX() + 1, event.getPos().getY(), event.getPos().getZ())), Blocks.LAVA.getDefaultState());
			}
		}
	}

 

However, there is a problem: The code will replace any block, anywhere, just fine, except for the position of the destroyed block. So in the code above, I made it adjust the X position by +1, and it works. If I however do not do that, and use the actual broken block's positon, the lava will simply not be placed.

(I know that the position can be accessed/set much better, but for testing reasons I split up all the coordinates.)

Edited July 11, 20187 yr by Alekseyev

That was quick. Works great. Vielen Dank. :D