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Fix wall bug
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parent
a793e9f720
commit
5aa677563d
1 changed files with 3 additions and 3 deletions
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@ -722,7 +722,7 @@ void _columnFunction(HitResult *hits, uint16_t hitCount, uint16_t x, Ray ray)
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int_maybe32_t iTo = y2 < zTop ? zTop : y2;
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int_maybe32_t iTo = y2 < zTop ? zTop : y2;
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for (int_maybe32_t i = z1Screen < y ? z1Screen : y; i > iTo; --i)
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for (int_maybe32_t i = z1Screen < y ? z1Screen : y; i >= iTo; --i)
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{
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{
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p.position.y = i;
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p.position.y = i;
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p.hit = hit;
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p.hit = hit;
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@ -740,7 +740,7 @@ void _columnFunction(HitResult *hits, uint16_t hitCount, uint16_t x, Ray ray)
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{
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{
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iTo = y > zBottomCeil ? zBottomCeil : y;
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iTo = y > zBottomCeil ? zBottomCeil : y;
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for (int_maybe32_t i = z1ScreenCeil > y2 ? z1ScreenCeil : y2; i < iTo;
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for (int_maybe32_t i = z1ScreenCeil > y2 ? z1ScreenCeil : y2; i <= iTo;
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++i)
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++i)
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{
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{
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p.position.y = i;
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p.position.y = i;
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@ -771,7 +771,7 @@ void _columnFunction(HitResult *hits, uint16_t hitCount, uint16_t x, Ray ray)
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Unit floorCameraDiff = absVal(worldZPrev) * VERTICAL_DEPTH_MULTIPLY;
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Unit floorCameraDiff = absVal(worldZPrev) * VERTICAL_DEPTH_MULTIPLY;
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Unit horizon = (y2 < _middleRow || _ceilFunction == 0) ? _middleRow : y2;
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Unit horizon = (y2 < _middleRow || _ceilFunction == 0) ? _middleRow : y2;
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for (int_maybe32_t i = y; i >= horizon; --i)
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for (int_maybe32_t i = y; i >= horizon + (horizon > y2 ? 0 : 1); --i)
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{
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{
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p.position.y = i;
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p.position.y = i;
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p.depth = (_camera.resolution.y - i) * _floorDepthStep + floorCameraDiff;
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p.depth = (_camera.resolution.y - i) * _floorDepthStep + floorCameraDiff;
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