16 lines
386 B
Standard ML
16 lines
386 B
Standard ML
structure Collision =
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struct
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fun isColliding (ix, iy, ifx, ify, cx, cy, cfx, cfy) =
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ix < cfx andalso ifx > cx andalso iy < cfy andalso ify > cy
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fun isCollidingPlus (ix, iy, iw, ih, cx, cy, cw, ch) =
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let
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val ifx = ix + iw
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val ify = iy + ih
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val cfx = cx + cw
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val cfy = cy + ch
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in
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isColliding (ix, iy, ifx, ify, cx, cy, cfx, cfy)
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end
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end
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