AG? if there is a trigger (spawn) event on a grid cell with an existing object already placed, change the item to the currently selected item in that cell; if the currently selected item is the same as that which is already placed in the cell, increase rotation of existing object at those coordinates by 90º
AG? if there is a trigger (spawn) event on a grid cell with an existing object already placed, change the item to the currently selected item in that cell; if the currently selected item is the same as that which is already placed in the cell, increase rotation of existing object at those coordinates by 90º