@Override
public void tankMove(Coordinates delta) {
for (int i = 0; i < this.elements.length; i++) {
Movable toMove = null;
try {
toMove = (Movable) this.elements[i];
} catch (ClassCastException e) {
continue;
}
if (toMove == null) continue;
if (toMove.getType() != Type.TANK) continue;
if (!(toMove.isAlive())) continue;
try {
BoundingBox toMoveNextBb = toMove.getArea().translate(delta);
BoundingBox gridBb = new BoundingBox(new Coordinates(0, 0), this.maxSize);
BoundingBox intersection = toMoveNextBb.intersection(gridBb);
if (!(intersection.equals(toMoveNextBb))) return;
toMove.move(delta);
} catch (NegativeSizeException e) {
// ignore this, nothing is moved
}
}
}
