This is a tutorial cartridge for making a defender clone in pico8.
Features :
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Seamless wrapping.
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Player's controls and camera movements.
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Enemy's shooting AI on the seamlessly wrapped area.
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Pixel perfect sprite-based collision.
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Checking if the object is within the screen or not.
- Scanner.
P#98377 2021-10-08 10:25

1

good idea but:
- add comments and proper ident!!!
- your pixel perfect collision can certainly be made a lot faster using bitmasks
(fixed version of this old post: https://www.lexaloffle.com/bbs/?pid=70416#p)
P#98474 2021-10-10 18:50 ( Edited 2021-10-10 18:56)

1

Okay, I'll add comments and idents later.
And thanks for the bitmask collision example, i'd experiment with it.
P#98530 2021-10-12 05:26
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