/// <summary>
/// Allows a stone to interact with all other stones in the zone with the given index.
/// </summary>
private void _Interact(Stone Stone, ZoneIndex Index, double Time)
{
List<Stone> zone;
if (this._Zones.TryGetValue(Index, out zone))
{
foreach (Stone other in zone)
{
Stone.Interact(Stone, other, Time);
}
}
}
/// <summary>
/// Removes a stone from a zone.
/// </summary>
private void _Remove(Stone Stone, ZoneIndex Index, List<Stone> Zone)
{
Zone.Remove(Stone);
if (Zone.Count == 0) this._Zones.Remove(Index);
}
/// <summary>
/// Inserts a STONE into a ZONE.
/// </summary>
private void _Insert(Stone Stone, ZoneIndex Index)
{
List<Stone> zone;
if (!this._Zones.TryGetValue(Index, out zone))
this._Zones[Index] = zone = new List<Stone>();
zone.Add(Stone);
}