rxbn_/uni_informatik_projekt
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Moritz Henseleit 2019-12-07 23:21:22 +01:00
parent 1a18e469ca
commit af40f082d6
1 changed files with 22 additions and 3 deletions
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src/break_out/model/Ball.java
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@ -142,8 +142,27 @@ public class Ball implements IBall {
* @param paddle hitbox mechanism of paddle
* @todo implementation
*/
public void reflectOnPaddle(Paddle paddle) {
return;
}
public void reflectOnPaddle(Paddle p) {
// get the Position of the middle of the paddle
Position newOffset = new Position(
p.getPosition().getX() + p.getWidth() / 2.0,//the middle of the x coordinates
p.getPosition().getY() + p.getHeight() / 2.0);//the middle of the y coordinates
//deciding if the paddle is at the top or bottom to adjust if its +or- y direction
if (p.getPosition().getY() == 0) {
newOffset.setY(newOffset.getY() - Constants.REFLECTION_OFFSET);// paddle at the top with negative direction
} else {
newOffset.setY(newOffset.getY() + Constants.REFLECTION_OFFSET); // the paddle at the bottom with positive direction
}
// calculating the center of the ball by dividing by zero
Position ballCenter = new Position(
position.getX() + Constants.BALL_DIAMETER/2.0, //the middle of the x coordinates
position.getY() + Constants.BALL_DIAMETER/2.0); //the middle of the y coordinates
// The direction is set to the middle of the offset point and the ball
direction = new Vector2D(newOffset, ballCenter);
// rescaling to adjust the balls speed
direction.rescale();
}
}