/**
* updates all objects.
*
* @param elapsed time elapsed since latest update
*/
public final void update(final float elapsed) {
for (GameObject object : gameObjects) {
if (!object.remove()) {
object.update(elapsed);
}
}
}
/**
* Check how much overlap there is on the right side of the rectangle.
*
* @param other rectangle of other object.
* @return amount of overlap.
*/
public final float overlapRight(GameObject other) {
float overlap = 0;
if (collidesWith(other) && getRight() <= other.getRight()) {
overlap = getRight() - other.getLeft();
}
return overlap;
}
/**
* Check how much overlap there is on the bottom side of the rectangle.
*
* @param other rectangle of other object.
* @return amount of overlap.
*/
public final float overlapBottom(GameObject other) {
float overlap = 0;
if (collidesWith(other) && getBottom() >= other.getBottom()) {
overlap = other.getTop() - getBottom();
}
return overlap;
}
/**
* Check if there is overlap of rectangles.
*
* @param other rectangle of other object.
* @return true if overlap, else false.
*/
public final boolean collidesWith(GameObject other) {
return getBody().overlaps(other.getBody());
}
