CollideRect docs wrong?
BlitzMax Forums/BlitzMax Beginners Area/CollideRect docs wrong?
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| The CollideRect documentation says Function CollideRect:Object[](x,y,w,h,collidemask%,writemask%,id:Object=Null) Surely it's NOT "Pixel accurate", it just uses rectangles right? Description Pixel accurate collision testing between image layers. |
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| <edit> scrap that... talking rubbish. Second thoughts... think I was nearly right. Rectangle check against the non-transparent pixels of an image. That should be pixel perfect. |
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| Ah I see, you are checking a rectangle against the sprite mask on the collision layer, thus pixel perfect OK. So for Rect to Rect collision, do we just write our own? (It's simplae after all.) |
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| Yep Rectsoverlap1 Year ago 'we need one' from BRL Rectsoverlap with imagerectoverlap |
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| thanks tonyg, snaffled a couple of those up. |
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| Does it mean pixel accurate in the sense of, rectangles smaller than one pixel wouldn't work? |
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| I doubt it! |
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