private void checkHit() {
AllMinionState m = (AllMinionState) getOneIntersectingObject(AllMinionState.class);
SWorld sWorld = (SWorld) getWorld();
if (m != null) {
oneUpSound.play();
CollectPoints cp = new CollectPoints();
cp.collectLives(1);
if (getWorld() instanceof MyWorld) {
MyWorld myWorld = (MyWorld) sWorld;
myWorld.updatePointScoreboard();
}
getWorld().removeObject(this);
}
}
/** Check whether a hand (of any user) touches the radio. Play radio if it does. */
public void checkHands() {
MyWorld world = (MyWorld) getWorld();
UserData[] users = world.getTrackedUsers();
for (UserData user : users) {
Joint rightHand = user.getJoint(Joint.RIGHT_HAND);
Radio radio = getRadio(rightHand.getX(), rightHand.getY());
if (radio != null) { // yes, there was a radio
radio.play(1);
} else {
Joint leftHand = user.getJoint(Joint.LEFT_HAND);
radio = getRadio(leftHand.getX(), leftHand.getY());
if (radio != null) {
radio.play(2);
}
}
}
}
public static void main(String[] args) {
if (args.length != 3) {
System.out.println("usage: java PhysicsLab <delta_time[s]> <end_time[s]> <sampling_time[s]>");
System.exit(-1);
}
double deltaTime = Double.parseDouble(args[0]); // [s]
double endTime = Double.parseDouble(args[1]); // [s]
double samplingTime = Double.parseDouble(args[2]); // [s]
MyWorld world = new MyWorld(System.out);
double mass = 1.0; // 1 [kg]
double radius = 0.1; // 10 [cm]
double position = 1.0; // 1 [m]
double speed = 0.5; // 0.5 [m/s]
Ball b0 = new Ball(mass, radius, position, speed);
Ball b1 = new Ball(2.0, radius, 2.56, 0);
Ball b2 = new Ball(mass, radius, 4.56, 0);
world.addElement(b0); // SE AGREGA A ARRAYLIST, ES UN PHYSICSELEMENT
world.addElement(b1); // SE AGREGA A ARRAYLIST, ES UN PHYSICSELEMENT
world.addElement(b2); // SE AGREGA A ARRAYLIST, ES UN PHYSICSELEMENT
world.simulate(deltaTime, endTime, samplingTime); // delta time[s], total simulation time [s].
}
