public void SendPersonTo(Stall stall)
{
if (this.selection != null) {
if (this.selection.CanUseStall(stall)) {
this.selection.GoToStall(stall);
this.Deselect(this.selection);
this.UpdateWaitingLine();
}
}
}
public IEnumerable<Stall> GetNeighbors(Stall stall)
{
int stallIndex = this.stalls.IndexOf(stall);
if (stallIndex > 0)
yield return this.stalls[stallIndex - 1];
if (stallIndex < this.stalls.Count - 1)
yield return this.stalls[stallIndex + 1];
}
public void ScoreStallChoice(Stall stall)
{
int neighbors = this.GetNeighborCount(stall);
if (neighbors > 0)
{
this.AdjustScore(neighbors * (-15));
stall.Alert(neighbors * (-15), "Pee foul!");
}
}
public int GetNeighborCount(Stall stall)
{
int stallIndex = this.stalls.IndexOf(stall);
int neighbors = 0;
if (stallIndex > 0 && this.stalls[stallIndex - 1].Person != null)
++neighbors;
if (stallIndex < this.stalls.Count - 1 && this.stalls[stallIndex + 1].Person != null)
++neighbors;
return neighbors;
}