///<summary>
/// Cleans up the pair handler.
///</summary>
public override void CleanUp()
{
base.CleanUp();
staticGroup = null;
//Child type needs to null out other reference.
}
///<summary>
/// Constructs a new StaticGroupShape.
///</summary>
///<param name="collidables">List of collidables in the StaticGroup.</param>
///<param name="owner">StaticGroup directly associated with this shape.</param>
public StaticGroupShape(IList <Collidable> collidables, StaticGroup owner)
{
this.StaticGroup = owner;
CollidableTree = new BoundingBoxTree <Collidable>(collidables);
//Rather than hooking up a bunch of ShapeChanged events here that don't capture the full capacity of change
//in our child collidables, we will rely on the user telling the collidable tree to reformat itself directly.
}
///<summary>
/// Initializes the pair handler.
///</summary>
///<param name="entryA">First entry in the pair.</param>
///<param name="entryB">Second entry in the pair.</param>
public override void Initialize(BroadPhaseEntry entryA, BroadPhaseEntry entryB)
{
//Other member of the pair is initialized by the child.
staticGroup = entryA as StaticGroup;
if (staticGroup == null)
{
staticGroup = entryB as StaticGroup;
if (staticGroup == null)
{
throw new ArgumentException("Inappropriate types used to initialize pair.");
}
}
base.Initialize(entryA, entryB);
}