I'm making a game with a directional aiming system that shoots an arrow in the direction of the mouse when the mouse is clicked. I have a UI object detecting clicks and an aimer that is anchored to the player's location, wherever that may be. I've had an issue where whenever I move away from the starting position a good ways, the aimer no longer points at the mouse correctly. The game is here: http://flowlab.io/game/view/1043667
If anyone can figure out how exactly I can fix this, that'd be great. Thanks. Also I'd like the arrows to point in the direction they travel, but that's secondary to my other concern.