public void update(float delta) {
if (MathUtils.random() < delta * Constants.ICICLE_SPAWNS_PER_SECOND) {
Vector2 newIciclePosition =
new Vector2(MathUtils.random() * viewport.getWorldWidth(), viewport.getWorldHeight());
Icicle newIcicle = new Icicle(newIciclePosition);
icicleList.add(newIcicle);
}
for (Icicle icicle : icicleList) {
icicle.update(delta);
}
// TODO: begin a removal session
icicleList.begin();
// TODO: Remove any icicle completely off the bottom of the screen
for (int i = 0; i < icicleList.size; i++) {
if (icicleList.get(i).position.y < -Constants.ICICLES_HEIGHT) {
icicleList.removeIndex(i);
}
}
// TODO: End removal session
icicleList.end();
}
public boolean addListener(EventListener listener) {
if (!listeners.contains(listener, true)) {
listeners.add(listener);
return true;
}
return false;
}
/**
* Adds an actor as a child of this group. The actor is first removed from its parent group, if
* any.
*/
public void addActor(Actor actor) {
actor.remove();
children.add(actor);
actor.setParent(this);
actor.setStage(getStage());
childrenChanged();
}
/**
* Adds an actor as a child of this group, immediately after another child actor. The actor is
* first removed from its parent group, if any.
*/
public void addActorAfter(Actor actorAfter, Actor actor) {
actor.remove();
int index = children.indexOf(actorAfter, true);
if (index == children.size) children.add(actor);
else children.insert(index + 1, actor);
actor.setParent(this);
actor.setStage(getStage());
childrenChanged();
}
public void update(float delta) {
if (MathUtils.random() < delta * Constants.ICICLE_SPAWNS_PER_SECOND) {
Vector2 newIciclePosition =
new Vector2(MathUtils.random() * viewport.getWorldWidth(), viewport.getWorldHeight());
Icicle newIcicle = new Icicle(newIciclePosition);
icicleList.add(newIcicle);
}
for (Icicle icicle : icicleList) {
icicle.update(delta);
}
icicleList.begin();
for (int i = 0; i < icicleList.size; i++) {
if (icicleList.get(i).position.y < -Constants.ICICLES_HEIGHT) {
// TODO: Increment count of icicles dodged
iciclesDodged++;
icicleList.removeIndex(i);
}
}
icicleList.end();
}
/**
* Adds a listener that is only notified during the capture phase.
*
* @see #fire(Event)
*/
public boolean addCaptureListener(EventListener listener) {
if (!captureListeners.contains(listener, true)) captureListeners.add(listener);
return true;
}