Question about actors influencing other actors
I'm trying to build a simple reversi-like game. In reversi if you place your black pieces on either side of a white piece you flip the white piece to black. I'm trying to achieve a similar effect.
I tried to set the attribute of an object where if the pieces on either side (horizontal) colors change to black (or white) if it is the opposite color it will then change to the same color as in reversi. However I can only set it to respond to it's own attributes, not another objects. Any advice on how to achieve this would be appreciated.