/// <summary>
/// 开始一个拼图游戏。
/// </summary>
/// <remarks>开始游戏前，需要保证之前的游戏已结束。</remarks>
/// <param name="jigsawPieces">拼图碎片集合。</param>
/// <param name="info">游戏信息。</param>
/// <param name="ct">取消任务的通知。</param>
/// <returns>开始拼图游戏的任务。</returns>
public Task StartGame(JigsawPieceCollection jigsawPieces, JigsawInfo info, CancellationToken ct)
{
Debug.Assert(!this.hasGame);
this.pieces = jigsawPieces;
this.gameInfo = info;
return(new Task(() => this.StartGame(ct), ct));
}
/// <summary>
/// 开始一个拼图游戏。
/// </summary>
/// <param name="pieces">拼图碎片集合。</param>
/// <param name="info">游戏信息。</param>
public void StartGame(JigsawPieceCollection pieces, JigsawInfo info)
{
this.StopGame(true);
this.gamePath = null;
this.ShowLoadingForm();
Task task = gameManager.StartGame(pieces, info, this.tokenCancelSource.Token);
task.ContinueWith(t => BeginGame(), TaskContinuationOptions.OnlyOnRanToCompletion);
task.ContinueWith(t => HideLoadingForm());
task.Start();
}
/// <summary>
/// 打开拼图游戏。
/// </summary>
/// <param name="fileName">要打开的拼图游戏存档路径。</param>
/// <param name="ct">取消任务的通知。</param>
/// <returns>打开拼图游戏的任务。</returns>
public Task OpenGame(string fileName, CancellationToken ct)
{
using (FileStream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read))
{
JigsawSerializeContext context = new JigsawSerializeContext(this.devices);
BinaryFormatter formatter = new BinaryFormatter(null,
new StreamingContext(StreamingContextStates.File, context));
this.gameInfo = (JigsawInfo)formatter.Deserialize(stream);
this.pieces = (JigsawPieceCollection)formatter.Deserialize(stream);
}
this.gameChanged = false;
return(this.StartGame(this.pieces, this.gameInfo, ct));
}
/// <summary>
/// 打开拼图游戏。
/// </summary>
/// <param name="fileName">要打开的拼图游戏存档路径。</param>
/// <param name="ct">取消任务的通知。</param>
/// <returns>打开拼图游戏的任务。</returns>
public Task OpenGame(string fileName, CancellationToken ct)
{
using (FileStream stream = new FileStream(fileName, FileMode.Open, FileAccess.Read))
{
JigsawSerializeContext context = new JigsawSerializeContext(this.devices);
BinaryFormatter formatter = new BinaryFormatter(null,
new StreamingContext(StreamingContextStates.File, context));
this.gameInfo = (JigsawInfo)formatter.Deserialize(stream);
this.pieces = (JigsawPieceCollection)formatter.Deserialize(stream);
}
this.gameChanged = false;
return this.StartGame(this.pieces, this.gameInfo, ct);
}
/// <summary>
/// 开始一个拼图游戏。
/// </summary>
/// <remarks>开始游戏前，需要保证之前的游戏已结束。</remarks>
/// <param name="jigsawPieces">拼图碎片集合。</param>
/// <param name="info">游戏信息。</param>
/// <param name="ct">取消任务的通知。</param>
/// <returns>开始拼图游戏的任务。</returns>
public Task StartGame(JigsawPieceCollection jigsawPieces, JigsawInfo info, CancellationToken ct)
{
Debug.Assert(!this.hasGame);
this.pieces = jigsawPieces;
this.gameInfo = info;
return new Task(() => this.StartGame(ct), ct);
}
/// <summary>
/// 开始一个拼图游戏。
/// </summary>
/// <param name="pieces">拼图碎片集合。</param>
/// <param name="info">游戏信息。</param>
public void StartGame(JigsawPieceCollection pieces, JigsawInfo info)
{
this.StopGame(true);
this.gamePath = null;
this.ShowLoadingForm();
Task task = gameManager.StartGame(pieces, info, this.tokenCancelSource.Token);
task.ContinueWith(t => BeginGame(), TaskContinuationOptions.OnlyOnRanToCompletion);
task.ContinueWith(t => HideLoadingForm());
task.Start();
}
