Hi guys, hope you can help please check out the following capx.
https://www.dropbox.com/s/y0vswq7wbza1c ... .capx?dl=0
Left click to create a chopper, the chopper will start moving right until it collides with a tree. Once collided it will go to a chopping state and damage the tree until it's destroyed or has been right clicked (will be attack hit later). This all works pretty good however, if you click fast enough and create choppers that are perfectly aligned with each other the system breaks down and you get more than one chopper on a tree. I tried using pick nth instance when the chopper collides with the tree but, no good.