Re: A86: ASM Programming Test
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Re: A86: ASM Programming Test
>
>>> it's actually an easy problem at its barest elements (easier than
collision
>>> detction proper): all you have to do is look at the each byte of video
mem
>>> with the sprite you are checking collision with and AND it with the byte
of
>>> the sprite you are checking collision against. If the result isn't
zero,
>>> then you'd have a collision.
>>
>>
>>Wouldn't that be true only if you are using alligned sprites, or am I
>>missing something?
>>
>if it's not aligned, you have to AND with two bytes of screen mem...
>
>--Joshua
Yeah, that's what I should have said.