cnml/breakout
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Fixed collision with paddle at small ball scale

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This commit is contained in:
Michael Chen 2018-02-01 11:41:12 +01:00
parent 830e40ca77
commit 7b31604a55
1 changed files with 4 additions and 4 deletions
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8
breakout.c
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@ -457,11 +457,11 @@ void BALL_MoveAwayFromBoundaries(Ball * obj){
bool BALL_CollideWithPaddle(Ball * obj, Paddle * paddle){ bool BALL_CollideWithPaddle(Ball * obj, Paddle * paddle){
if (RECT_Collide(&(obj->TargetRect), &(paddle->TargetRect))) { if (RECT_Collide(&(obj->TargetRect), &(paddle->TargetRect))) {
Vector ballCenter = BALL_GetCenter(obj); Vector ballCenter = BALL_GetCenter(obj);
if (ballCenter.y > (paddle->TargetRect).y) // if the ball hits the paddle from the sides (or the bottom (?)) if ((ballCenter.x) > ((paddle->TargetRect).x) || (ballCenter.x) < ((paddle->TargetRect).x + (paddle->TargetRect).w)) // if the ball hits the paddle from the sides (or the bottom (?))
BALL_CollideWithRect(obj, &(paddle->TargetRect)); BALL_SteerMomentum(obj, paddle); // Sets it to unit vector!
else else
BALL_SteerMomentum(obj, paddle); // Sets it to unit vector! BALL_CollideWithRect(obj, &(paddle->TargetRect));
// Following assumes that the paddle position was udated before the ball was updated // Following assumes that the paddle position was udated before the ball was updated
while (RECT_Collide(&(obj->TargetRect), &(paddle->TargetRect))) { // Move away from rect in small steps while (RECT_Collide(&(obj->TargetRect), &(paddle->TargetRect))) { // Move away from rect in small steps
(obj->Location) = VECTOR_Add((obj->Location), (obj->Momentum)); (obj->Location) = VECTOR_Add((obj->Location), (obj->Momentum));
BALL_MoveAwayFromBoundaries(obj); BALL_MoveAwayFromBoundaries(obj);