here a personal experimental mockup of how I imagine wrapping world edges should look like. bouncing one could be similar just with mirrored stuff. please test and share opinion. note: you might wanna disable auto-cam

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#ifndef _SDLname_h_

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#define _SDLname_h_

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#if defined(__STDC__) || defined(__cplusplus)

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#define NeedFunctionPrototypes 1

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#endif

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#define SDL_NAME(X) SDL_##X

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#endif /* _SDLname_h_ */