internal SelectedChangeTracker(TilePropagator tilePropagator, WavePropagator wavePropagator, TileModelMapping tileModelMapping, TilePropagatorTileSet tileSet, IQuadstateChanged onChange)
{
this.tilePropagator = tilePropagator;
this.wavePropagator = wavePropagator;
this.tileModelMapping = tileModelMapping;
this.tileSet = tileSet;
this.onChange = onChange;
patternCounts = new int[tilePropagator.Topology.IndexCount];
values = new Quadstate[tilePropagator.Topology.IndexCount];
}
/// <summary>
/// Returns a tracker that runs a callback when the banned/selected status of tile changes with respect to a tileset.
/// </summary>
public SelectedChangeTracker CreateSelectedChangeTracker(TilePropagatorTileSet tileSet, IQuadstateChanged onChange)
{
var tracker = new SelectedChangeTracker(this, wavePropagator, tileModelMapping, tileSet, onChange);
((ITracker)tracker).Reset();
wavePropagator.AddTracker(tracker);
return(tracker);
}
