public static int computeDeltaY(int y, int speed, int angle) {
double rad = Math.PI / 180.0 * angle;
int ny = (int) (Math.sin(rad) * speed) + y;
return ny;
}
public static int computeDeltaX(int x, int speed, int angle) {
double rad = Math.PI / 180.0 * angle;
int nx = (int) (Math.cos(rad) * speed) + x;
return nx;
}