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I've merged your duplicate post into your existing thread. Please keep this question to a single thread. I've asked you to provide an SSCCE, and 3 classes is way too much.

The reason I'm asking...

I am not really sure what you expect us to do with this out-of-context code snippet. If you want help, you'll have to provide an SSCCE (not your whole game, just a circle that moves when you hit...