Enemies appearing under block
Really hope someone is able to help me! I have a block moving up and down at random speed. When the block is down and goes up an enemy should appear and it should disappear as the block goes down again. When it is down another enemy has to appear and so on. I just have no idea how to set it up, as the point of appearing and disappearing of the enemies is the same. I hope I have explained it clearly.
Can anyone help me as to how I should set this up correctly?
Thank you so much!