/**
* What happens with the widget when another widget touches it.
*
* @param other_body The body that touched it.
* @param f The x,y coordinate that is the contact point.
*/
public void reactToTouchingBody(CollisionEvent e) {
float speed = MOVEMENT_SPEED + (MOVEMENT_SPEED * bounces * 0.05f);
if (currentDirection == Direction.WEST) {
currentDirection = direction.EAST;
body.setForce(2 * speed, 0);
} else if (currentDirection == Direction.EAST) {
currentDirection = Direction.WEST;
body.setForce(-2 * speed, 0);
} else if (currentDirection == Direction.NORTH) {
currentDirection = Direction.SOUTH;
body.setForce(0, 2 * speed);
} else if (currentDirection == Direction.SOUTH) {
currentDirection = direction.NORTH;
body.setForce(0, -2 * speed);
}
bounces++;
}
/** Resets the widget to start state. */
public void resetWidget() {
// Reset has been made, so we CAN activate this later.
reset = true;
// Make inactive
active = false;
// Not collided.
collided = false;
bounces = 0;
currentDirection = direction;
image = frames.get(0);
body.setEnabled(false);
// Move to initial position.
body.set(shape, MASS);
body.setPosition(position.x + WIDTH / 2, position.y + HEIGHT / 2);
// Make sure the gameplay didn't mess with any initial properties.
body.setCanRest(true);
body.setDamping(0.0f);
body.setFriction(0.01f);
body.setGravityEffected(false);
body.setIsResting(true);
body.setMoveable(true);
body.setRestitution(1.5f);
body.setRotatable(true);
body.setRotation(0.0f);
body.setRotDamping(0.0f);
body.setMaxVelocity(50f, 50f);
body.setForce(-body.getForce().getX(), -body.getForce().getY());
if (currentDirection == Direction.WEST) {
body.setForce(-MOVEMENT_SPEED, 0);
} else if (currentDirection == Direction.EAST) {
body.setForce(MOVEMENT_SPEED, 0);
}
if (currentDirection == Direction.NORTH) {
body.setForce(0, -MOVEMENT_SPEED);
} else if (currentDirection == Direction.SOUTH) {
body.setForce(0, MOVEMENT_SPEED);
}
body.adjustVelocity(new Vector2f(-body.getVelocity().getX(), -body.getVelocity().getY()));
body.adjustAngularVelocity(-body.getAngularVelocity());
}