public bool MoveEntity(Entity e, Direction d)
{
if (entities.Move(e, entities.GetPosition(e) + d))
{
return(true);
}
return(false);
}
public void TestMove()
{
var itemsAdded = new List <MySpatialMapItem>();
var sm = new LayeredSpatialMap <MySpatialMapItem>(5);
for (int i = 0; i < 5; i++)
{
var item = new MySpatialMapItem(i);
itemsAdded.Add(item);
sm.Add(item, (1, 2));
}
var lastItem = new MySpatialMapItem(3);
itemsAdded.Add(lastItem);
sm.Add(lastItem, (5, 6));
bool result = sm.Move(lastItem, 1, 2);
Assert.AreEqual(false, result); // Blocked by first 5 adds and they no layers support multiple items
result = sm.Move(lastItem, (2, 3)); // At 2, 3 we now have item on layer 3
Assert.AreEqual(true, result);
List <MySpatialMapItem> itemsMoved = sm.Move((1, 2), (2, 3)).ToList();
Assert.AreEqual(4, itemsMoved.Count); // All original items minus 1 because that one was blocked
itemsMoved = sm.Move((2, 3), (1, 2), ~sm.LayerMasker.Mask(2)).ToList();
Assert.AreEqual(3, itemsMoved.Count); // lastItem from above masked out by layer
sm = new LayeredSpatialMap <MySpatialMapItem>(5, 1);
for (int i = 0; i < itemsAdded.Count - 1; i++) // All but that last item so we add at diff pos
{
sm.Add(itemsAdded[i], (1, 2));
}
sm.Add(lastItem, (2, 3));
// We should have added all but the one that was layer 0
itemsMoved = sm.Move(1, 2, 2, 3).ToList();
Assert.AreEqual(3, itemsMoved.Count);
itemsMoved = sm.Move(2, 3, 1, 2, ~sm.LayerMasker.Mask(2)).ToList();
Assert.AreEqual(2, itemsMoved.Count);
List <MySpatialMapItem> itemsLeft = sm.GetItems((2, 3)).ToList();
Assert.AreEqual(2, itemsLeft.Count);
bool found = false;
foreach (var item in itemsLeft)
{
found = found || item == itemsAdded[2];
}
Assert.AreEqual(true, found);
}
internal bool AttemptEntityMove(IGameObject gameObject, Coord newPosition) => _entities.Move(gameObject, newPosition);