I am making a game where i have items or blocks stacked on top of each other.
What i would like to do is, when the first item(or the item at the bottom of the stack) is removed, i would like to shift all the blocks above, down into the next position below it and add another block to the top of the stack.
Sort of like in a match 3 game.
Could someone provide instructions for doing this? or some type of psuedocode?
Thanks guys