public MovingItemAndMovingItemInteraction(World world, MovingItem movingItem1, MovingItem movingItem2)
{
if (world == null)
throw new ArgumentNullException("world");
if (movingItem1 == null)
throw new ArgumentNullException("movingItem1");
if (movingItem2 == null)
throw new ArgumentNullException("movingItem2");
if (movingItem1 is Shot)
throw new ArgumentOutOfRangeException("movingItem1");
if (movingItem2 is Shot)
throw new ArgumentOutOfRangeException("movingItem2");
this._world = world;
var items = new[] {movingItem1, movingItem2};
this._player = items.OfType<Player>().SingleOrDefault();
this._boulder = items.OfType<Boulder>().SingleOrDefault();
this._mine = items.OfType<Mine>().SingleOrDefault();
this._monster1 = items.OfType<Monster.Monster>().FirstOrDefault();
this._monster2 = items.OfType<Monster.Monster>().Skip(1).FirstOrDefault();
this._moveableObject = items.FirstOrDefault(item => item.Solidity == ObjectSolidity.Moveable);
this._insubstantialObject = items.FirstOrDefault(item => item.Solidity == ObjectSolidity.Insubstantial);
}
private static Boulder GetBoulder(World world, XmlElement bdef)
{
var tilePos = new TilePos(int.Parse(bdef.GetAttribute("Left")), int.Parse(bdef.GetAttribute("Top")));
var position = tilePos.ToPosition();
var result = new Boulder(world, position);
return result;
}