//函数中的传送的数据有问题，目前仅为测试
static void Handler()
{
DeliveryData deliveryData = new DeliveryData();
while (true)
{
//等待获得客户的请求
HttpListenerContext context = httpListener.GetContext();
if (IsOverTime(5000))
{
commonData.InitData();
commonData.mapData = GenerateMaps();
GenerateReverseIndex();
deliveryData.InitData();
Console.WriteLine("服务器已经重置");
}
#region 状态机，本例中，通过URL传过来的数据只需要时间戳和打击的坐标轴即可
//防止恶意URL
string str_timestamp;
if (context.Request.QueryString["timestamp"] != null)
{
str_timestamp = context.Request.QueryString["timestamp"];
}
else
{
continue;
}
if (!commonData.list_timestamp.Contains(str_timestamp))
{
TimeSpan ts = DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0);
str_timestamp = ts.TotalMilliseconds.ToString();
commonData.list_timestamp.Add(str_timestamp);
}
//确定请求发出方
deliveryData.cur_timestamp = str_timestamp;
deliveryData.player_idx = commonData.list_timestamp.IndexOf(str_timestamp);
if (commonData.list_timestamp.Count >= 2)
{
deliveryData.isPlayerReady = true;
}
if (deliveryData.player_idx < 2)//如果此时是玩家的请求
{
if (context.Request.QueryString["mapidx"] != null)
{
int mapidx = 0;
int.TryParse(context.Request.QueryString["mapidx"], out mapidx);
if (commonData.mapData[1 - deliveryData.player_idx, mapidx] == MapGridStatus.Blank)
{
commonData.mapData[1 - deliveryData.player_idx, mapidx] = MapGridStatus.BlankChosen;
commonData.list_ready[deliveryData.player_idx] = false;
commonData.list_ready[1 - deliveryData.player_idx] = true;
}
else if (commonData.mapData[1 - deliveryData.player_idx, mapidx] == MapGridStatus.Ship)
{
commonData.mapData[1 - deliveryData.player_idx, mapidx] = MapGridStatus.ShipChosen;
SetBlankChosen(1 - deliveryData.player_idx, mapidx);
commonData.list_leftShip[1 - deliveryData.player_idx]--;
if (commonData.list_leftShip[1 - deliveryData.player_idx] == 0)
{
deliveryData.isGameOver = true;
deliveryData.winner_idx = deliveryData.player_idx;
}
}
}
else
{
deliveryData.isReady = commonData.list_ready[deliveryData.player_idx];
}
}
else
{
//观众处理
}
#endregion
//刷新数据
deliveryData.mapData = (MapGridStatus[, ])commonData.mapData.Clone();
if (deliveryData.player_idx < 2)
{
deliveryData.CleanMapData(1 - deliveryData.player_idx);
}
//传回的响应
HttpListenerResponse response = context.Response;
last_response = (DateTime.UtcNow - new DateTime(1970, 1, 1, 0, 0, 0, 0)).TotalMilliseconds;
//服务端上显示连接记录
Console.WriteLine("player: {0} linked, id: {1}", context.Request.Url, commonData.list_timestamp[deliveryData.player_idx]);
//传输数据部分
byte[] buffer = SerializeHelper.SerializeToBinary(deliveryData);
using (Stream output = response.OutputStream)
{
output.Write(buffer, 0, buffer.Length);
}
}
}
