/// <summary>
/// エージェントの行動
/// </summary>
/// <returns></returns>
private async Task ActAgentAsync()
{
await InvokeAsync(() =>
{
if (EnvMaze.Cells[Agent.CurrentLocate.X, Agent.CurrentLocate.Y].IsGoal)
{
MazeCellViews[Agent.CurrentLocate.X, Agent.CurrentLocate.Y].CellCssClass = CSS_CLASS_PATH;
Agent.EndOneLearning();
}
else
{
ActAgent();
if (IndexData.IsStopWhenGoal && EnvMaze.Cells[Agent.CurrentLocate.X, Agent.CurrentLocate.Y].IsGoal)
{
ActTimer.Stop();
}
if (EnvMaze.Cells[Agent.CurrentLocate.X, Agent.CurrentLocate.Y].IsGoal && Agent.ActCount == EnvMaze.ShortestStep)
{
IndexData.AgentStateMessage = "最短経路に到達しました。";
if (IndexData.IsStopWhenBestRoot)
{
ActTimer.Stop();
}
}
this.StateHasChanged();
}
});
}
/// <summary>
/// 指定回数ゴールするまで行動する
/// </summary>
public void SkipGoals()
{
if (ActTimer == null)
{
return;
}
ActTimer.Stop();
for (int i = 0; i < IndexData.SkipGoalCount; i++)
{
while (true)
{
ActAgent();
if (EnvMaze.Cells[Agent.CurrentLocate.X, Agent.CurrentLocate.Y].IsGoal)
{
// 自動学習再開後にゴール処理が実行されるので、最後のゴール時のみゴール処理を行わない
if (i + 1 < IndexData.SkipGoalCount)
{
Agent.EndOneLearning();
}
break;
}
}
}
if (!IndexData.IsStopWhenGoal)
{
ActTimer.Start();
}
}
/// <summary>
/// 指定回数行動を進める
/// </summary>
public void SkipActions()
{
if (ActTimer == null)
{
return;
}
ActTimer.Stop();
for (int i = 0; i < IndexData.SkipActCount; i++)
{
ActAgent();
if (EnvMaze.Cells[Agent.CurrentLocate.X, Agent.CurrentLocate.Y].IsGoal)
{
if (IndexData.IsStopWhenGoal)
{
return;
}
break;
}
}
ActTimer.Start();
}
/// <summary>
/// 学習一時停止
/// </summary>
public void StopLearning()
{
if (ActTimer != null)
{
ActTimer.Stop();
}
}
/// <summary>
/// エージェントを削除する
/// </summary>
public void ClearAgent()
{
if (Agent != null)
{
Agent = null;
}
if (ActTimer != null)
{
ActTimer.Stop();
ActTimer.Dispose();
ActTimer = null;
}
IndexData.AgentStateMessage = string.Empty;
InitializeMazeView();
}
/// <summary>
/// 学習開始
/// </summary>
public void StartLearning()
{
if (Agent == null)
{
SetAgent();
}
if (ActTimer == null)
{
ActTimer = new Timer(IndexData.AnimationInterval);
ActTimer.Elapsed += (sender, e) =>
{
ActAgentAsync().Wait();
};
}
ActTimer.Start();
}