/// <summary>
/// 玩家出牌
/// </summary>
/// <param name="player">轮到出牌的玩家</param>
/// <param name="token">取消标识</param>
/// <returns>获取一个 Task，用于等待这个玩家处理结束</returns>
protected virtual async Task PlayerPlay(GameRoundEvent roundEvnet, CardGamePlayer player, CancellationToken token)
{
await OnBeforePlay(roundEvnet, player, token);
await player.Play(roundEvnet, token);
await OnAfterPlay(roundEvnet, player, token);
}
/// <summary>
/// 确保指定的玩家已经准备好
/// </summary>
/// <param name="player">要确认准备状态的玩家</param>
/// <param name="token">取消标识</param>
/// <returns>获取一个 Task 用于等待玩家确认准备状态</returns>
private async Task EnsureAlready(CardGamePlayer player, CancellationToken token)
{
player.PlayerHost.WriteSystemMessage("游戏即将开始，在游戏进行中请不要关闭客户端或浏览器。");
var option = await player.PlayerHost.Console.Choose(null, new[] { new Option("准备好了", "准备好可以进行游戏"), new Option("退出游戏", "退出这个游戏") }, token);
if (option.Name == "准备好了")
{
AnnounceSystemMessage("{0} 已经准备好", player.PlayerName);
}
else if (option.Name == "退出游戏")
{
player.QuitGame();
}
}
/// <summary>
/// 重写 PlayerPlay 方法，在每个玩家操作完毕后，检查所有玩家是否都还活着
/// </summary>
/// <param name="player">正在执行操作的玩家</param>
/// <param name="token">取消标识</param>
/// <returns>获取一个 Task 用于等待操作完成</returns>
protected override async Task PlayerPlay(GameRoundEvent roundEvent, CardGamePlayer player, CancellationToken token)
{
await base.PlayerPlay(roundEvent, player, token);
await EnsurePlayersAlive();
}
/// <summary>
/// 创建 PlayerRoundEvent 对象
/// </summary>
/// <param name="player">当前出牌的玩家</param>
public PlayerRoundEvent(GameRoundEvent roundEvent, CardGamePlayer player)
{
Player = player;
RoundEvent = roundEvent;
}
protected virtual Task OnAfterPlay(GameRoundEvent roundEvent, CardGamePlayer player, CancellationToken token)
{
return(Task.CompletedTask);
}
/// <summary> /// 使用一张卡牌 /// </summary> /// <param name="initiatePlayer">发起玩家</param> /// <param name="target">目标对象</param> /// <returns>获取用于等待处理卡牌使用过程的 Task</returns> public abstract Task Play(CardGamePlayer initiatePlayer, CancellationToken token);
