/*
public void updateCollision(Player b) {
Point topLeft = new Point();
topLeft.x = (int) b.getPosition().getX();
topLeft.y = (int) b.getPosition().getY();
Point topRight = new Point();
topRight.x = (int) (b.getPosition().getX() + b.RADIUS * 2);
topRight.y = (int) b.getPosition().getY();
Point bottomLeft = new Point();
bottomLeft.x = (int) b.getPosition().getX();
bottomLeft.y = (int) (b.getPosition().getY() + b.RADIUS * 2);
Point bottomRight = new Point();
bottomRight.x = (int) (b.getPosition().getX() + b.RADIUS * 2);
bottomRight.y = (int) (b.getPosition().getY() + b.RADIUS * 2);
if (poly.contains(topLeft) || poly.contains(topRight) || poly.contains(bottomRight) || poly.contains(bottomLeft)) {
reflect (b);
System.out.println("TRIGGERED");
}
}
*/
public void reflect(Player b) {
double barrierSlope = ((double) (y1 - y2)) / ((double) (x1 - x2));
if (barrierSlope == 1) {
Point p = new Point();
p.x = (int) b.getVel().getY();
p.y = (int) b.getVel().getX();
}
if (Math.abs(barrierSlope) < 1) {
System.out.print("shallow");
double newX = (1 - barrierSlope) * b.getVel().getX();
double newY = -1 * (b.VEL * 2) - newX;
Point p = new Point();
p.x = (int) newX;
p.y = (int) newY;
b.setVel(p);
}
if (Math.abs(barrierSlope) > 1) {
System.out.println("steep");
double newY = (1 - 1 / barrierSlope) * b.getVel().getY();
double newX = -1 * (b.VEL * 2) - newY;
Point p = new Point();
p.x = (int) newX;
p.y = (int) newY;
b.setVel(p);
}
}
// Bharat's collision system
public void bounce(Player b) {
double trueAngle = Math.atan(b.getVel().getX() / b.getVel().getY());
double incAngle = trueAngle + angle;
double newAngle = incAngle + angle + Math.PI;
Point p = new Point();
p.x = (int) (b.VEL * Math.cos(newAngle));
p.y = (int) (b.VEL * Math.sin(newAngle));
b.setVel(p);
}