What I'm trying to make is a script to create a safe zone around stone statues such that they won't fire at Link if he's close (within a square centered on the point where the fireballs emanate). Since it needs to effect all instances of Fireball-shooting statues in the game, I wanted to make it global. The range I was thinking of was 24 pixels, although that should be easily modified if that's not right.
To be clear, this should effect each statue independently, so that one could fire when another does not, etc.