/** Activates the widget. */
public void activateWidget() {
// Enforce that reset is called at least once before activation.
if (!reset) {
return;
}
// Make active.
active = true;
body.setEnabled(true);
}
/** 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());
}