/**
* This method will do the actual removing and adding of GameObjects at the end of a gameloop
* pass.
*/
private void cleanupObjectlists() {
Iterator<GameObject> it = items.iterator();
while (it.hasNext()) {
GameObject go = it.next();
if (!go.isActive()) {
deleteObjectAlarms(go);
it.remove();
}
}
for (int i = 0; i < newItems.size(); i++) {
// note: always moving the first element of newItems ensures same
// order
GameObject item = newItems.remove(0);
if (item.getDepth() > 0) {
float d = item.getDepth();
// move index to position of first element having smaller depth
int index = 0;
while (index < items.size()) {
if (items.get(index).getDepth() < d) {
break;
}
index++;
}
items.add(index, item);
} else {
// just add to the back of the list
items.add(item);
}
}
}
/** Calculates if a GameObject is outside the world or not. */
private void calculateOutsideWorld(GameObject go) {
if (go instanceof MoveableGameObject) {
if (!go.isActive()) {
return;
}
if (go.getX() - go.getFrameWidth() < 0
|| go.getX() > mapWidth
|| go.getY() - go.getFrameHeight() < 0
|| go.getY() > mapHeight) {
((MoveableGameObject) go).outsideWorld();
}
}
}