public static bool CollidesWithSolidAt(Entity self, World world, int x, int y)
{
ReadOnlyCollection <Tile> linear = world.Tileset.AsLinear();
BoundingBox src = new BoundingBox(x, y, self.Width, self.Height);
for (int i = 0; i < linear.Count; i += 1)
{
Tile t = linear[i];
if (t is ISolid)
{
if (BoundingBox.Check(src, t))
{
return(true);
}
}
}
foreach (IEntity e in world.Entities)
{
if (e is ISolid)
{
if (BoundingBox.Check(src, e as IBoundingBox))
{
return(true);
}
}
}
return(false);
}
public static T CollidesAt <T>(Tile self, World world, int x, int y) where T : Entity
{
ReadOnlyCollection <IEntity> actors = world.Entities.AsReadOnly();
BoundingBox src = new BoundingBox(x, y, self.Width, self.Height);
foreach (IEntity e in actors)
{
if (e is T)
{
if (BoundingBox.Check(src, e as T))
{
return(e as T);
}
}
}
return(null);
}
