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REVIEWED: GetCollisionRec()

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Ray 2023-05-10 19:25:12 +02:00
parent af4b97a301
commit 452e3b494c
1 changed files with 16 additions and 17 deletions
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33
src/rshapes.c
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@ -1756,28 +1756,27 @@ bool CheckCollisionPointLine(Vector2 point, Vector2 p1, Vector2 p2, int threshol
} }
// Get collision rectangle for two rectangles collision // Get collision rectangle for two rectangles collision
Rectangle GetCollisionRec(Rectangle rec1, Rectangle rec2){ Rectangle GetCollisionRec(Rectangle rec1, Rectangle rec2)
Rectangle overlap; {
float left = ((rec1.x) > (rec2.x) ? (rec1.x) : (rec2.x)); Rectangle overlap = { 0 };
float left = (rec1.x > rec2.x)? rec1.x : rec2.x;
float right1 = rec1.x + rec1.width; float right1 = rec1.x + rec1.width;
float right2 = rec2.x + rec2.width; float right2 = rec2.x + rec2.width;
float right = ((right1) < (right2) ? (right1) : (right2)); float right = (right1 < right2)? right1 : right2;
float top = ((rec1.y) > (rec2.y) ? (rec1.y) : (rec2.y)); float top = (rec1.y > rec2.y)? rec1.y : rec2.y;
float bottom1 = rec1.y + rec1.height; float bottom1 = rec1.y + rec1.height;
float bottom2 = rec2.y + rec2.height; float bottom2 = rec2.y + rec2.height;
float bottom = ((bottom1) < (bottom2) ? (bottom1) : (bottom2)); float bottom = (bottom1 < bottom2)? bottom1 : bottom2;
if (left < right && top < bottom){
overlap.x = (left); if ((left < right) && (top < bottom))
overlap.y = (top); {
overlap.width = (right - left ); overlap.x = left;
overlap.height = (bottom - top); overlap.y = top;
} overlap.width = right - left;
else{ overlap.height = bottom - top;
overlap.x = 0;
overlap.y = 0;
overlap.width = 0;
overlap.height = 0;
} }
return overlap; return overlap;
} }