Press or Hold Space Bar to Spit a Baseball. Move the mouse to aim the direction of the ball.
Modify this idea to make your characters in your games or stories be able to shoot, throw, spit, kick, or breath fire. This version is an "automatic" mode shooting project, where as long as you hold down the button, the cat will keep spitting. If you only wanted the cat to spit once each press, how might you change it?