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REVIEWED: CheckCollisionPointLine()

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Use fabsf() instead of abs()
This commit is contained in:
raysan5 2021-03-31 18:40:33 +02:00
parent fd3e2fda00
commit 8e51e6d1df
1 changed files with 2 additions and 3 deletions
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5
src/shapes.c
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@ -1555,11 +1555,10 @@ bool CheckCollisionPointLine(Vector2 point, Vector2 p1, Vector2 p2, int threshol
float dyl = p2.y - p1.y; float dyl = p2.y - p1.y;
float cross = dxc*dyl - dyc*dxl; float cross = dxc*dyl - dyc*dxl;
if (abs(cross) < threshold*fmaxf(fabsf(dxl), fabsf(dyl))) if (fabsf(cross) < (threshold*fmaxf(fabsf(dxl), fabsf(dyl))))
{ {
if (fabsf(dxl) >= fabsf(dyl)) collision = (dxl > 0)? ((p1.x <= point.x) && (point.x <= p2.x)) : ((p2.x <= point.x) && (point.x <= p1.x)); if (fabsf(dxl) >= fabsf(dyl)) collision = (dxl > 0)? ((p1.x <= point.x) && (point.x <= p2.x)) : ((p2.x <= point.x) && (point.x <= p1.x));
else else collision = (dyl > 0)? ((p1.y <= point.y) && (point.y <= p2.y)) : ((p2.y <= point.y) && (point.y <= p1.y));
collision = (dyl > 0)? ((p1.y <= point.y) && (point.y <= p2.y)) : ((p2.y <= point.y) && (point.y <= p1.y));
} }
return collision; return collision;