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COMMON: Make Rect::center() more readable

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Thanks to Fingolfin for the suggestion
This commit is contained in:
Matthew Hoops 2012-03-22 00:38:12 -04:00
parent 3c3576a224
commit 57abb8f843
1 changed files with 2 additions and 3 deletions
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5
common/rect.h
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@ -247,9 +247,8 @@ struct Rect {
* @note the center point is rounded up and left when given an odd width and height
*/
static Rect center(int16 cx, int16 cy, int16 w, int16 h) {
int dx = w / 2;
int dy = h / 2;
return Rect(cx - dx, cy - dy, cx + dx + (w & 1), cy + dy + (h & 1));
int x = cx - w / 2, y = cy - h / 2;
return Rect(x, y, x + w, y + h);
}
};