/// <summary>
/// Creates TergetedGroupManager.
/// </summary>
public GroupManager()
{
targetedMgr = new TargetedGroupManager();
imgoGroupDict = new Dictionary<IMovableGameObject, GroupMovables>();
}
/// <summary>
/// Initializes a dictionary for movable objects (static group is max one)
/// and creates TergetedGroupManager.
/// </summary>
public GroupManager()
{
targetedMgr = new TargetedGroupManager();
imgoGroupDict = new Dictionary <IMovableGameObject, GroupMovables>();
}