/// <summary>
/// 向周围的人广播自己的坐标
/// </summary>
/// <param name="secretKey">客户秘钥</param>
/// <param name="x">X坐标</param>
/// <param name="y">Y坐标</param>
/// <param name="direction">方向</param>
/// <param name="playerState">状态</param>
void SendToAllPosition(string secretKey, float x, float y, int direction, string playerState)
{
//广播所有客户端
foreach (var sendSession in server.GetAllSessions())
{
var key = dic[sendSession];
if (key != secretKey)
{
try
{
var playername = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["playerName"].ToString();
var playerType = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["PlayerType"].ToString();
var grade = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["grade"].ToString();
var blood = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["blood"].ToString();
JObject js = new JObject();
js.Add("type", "nearPlayer");
js.Add("playerName", playername);
js.Add("playerType", playerType);
js.Add("XPoint", x);
js.Add("YPoint", y);
js.Add("grade", int.Parse(grade));
js.Add("blood", float.Parse(blood));
js.Add("direction", direction);
js.Add("state", playerState);
sendSession.Send(js.ToString());
}
catch (System.IndexOutOfRangeException)
{
break;
}
}
}
}
/// <summary>
/// 链接数据库按钮按下的时候
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void connectMysqlButton_Click(object sender, EventArgs e)
{
dataGridView1.DataSource = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game", null).Tables[0].DefaultView;
MessageBox.Show("链接数据库成功");
showLog("链接数据库成功");
connectMysqlButton.Enabled = false;
}
private string selectMysqlPassword(string account)
{
var tabel = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where account=" + account, null).Tables[0];
if (tabel.Rows.Count == 0)
{
return("");
}
else
{
return(tabel.Rows[0]["password"].ToString());
}
}
/// <summary>
/// 获得当前玩家周围的所有其他角色
/// </summary>
/// <param name="secretKey"></param>
void GetAllLayer(string secretKey, WebSocketSession client, JObject json)
{
foreach (var sendSession in server.GetAllSessions())
{
var key = dic[sendSession];
if (key != secretKey)
{
try
{
var playername = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + key + "'", null).Tables[0].Rows[0]["playerName"].ToString();
var playerType = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + key + "'", null).Tables[0].Rows[0]["PlayerType"].ToString();
var grade = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + key + "'", null).Tables[0].Rows[0]["grade"].ToString();
var blood = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + key + "'", null).Tables[0].Rows[0]["blood"].ToString();
var XPoint = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + key + "'", null).Tables[0].Rows[0]["XPoint"].ToString();
var YPoint = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + key + "'", null).Tables[0].Rows[0]["YPoint"].ToString();
var direction = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + key + "'", null).Tables[0].Rows[0]["direction"].ToString();
JObject js = new JObject();
js.Add("type", "nearPlayer");
js.Add("playerName", playername);
js.Add("playerType", playerType);
js.Add("XPoint", float.Parse(XPoint));
js.Add("YPoint", float.Parse(YPoint));
js.Add("grade", int.Parse(grade));
js.Add("blood", float.Parse(blood));
js.Add("direction", int.Parse(direction));
js.Add("state", "free");
sendSession.Send(json.ToString());
client.Send(js.ToString());
}
catch (System.IndexOutOfRangeException)
{
break;
}
}
}
}
private void showData()
{
dataGridView1.DataSource = null;
dataGridView1.DataSource = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game", null).Tables[0].DefaultView;
}
/// <summary>
/// 处理从客户端收到的消息
/// </summary>
/// <param name="type">收到的消息类型</param>
/// <param name="json">收到的json文件</param>
/// <param name="client">对应的客户端连接</param>
private void manipulationData(string type, JObject json, WebSocketSession client)
{
if (type == "register")
{
var account = json["account"].ToString();
var password = json["password"].ToString();
//首先判断账号是否已经存在
if (DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where account='" + account + "'", null).Tables[0].Rows.Count == 0)
{
DbConnectionMySQL.ExecuteNonQuery(DbConnectionMySQL.Conn, CommandType.Text, "insert into game(account,password) values('" + account + "','" + password + "')", null);
//不存的情况
JObject js = new JObject();
js.Add("type", "registerResult");
js.Add("reason", "true");
client.Send(js.ToString());
}
else
{
//账号已经存在的情况
JObject js = new JObject();
js.Add("type", "registerResult");
js.Add("reason", "false");
client.Send(js.ToString());
}
}
else if (type == "login")
{
var account = json["account"].ToString();
var password = json["password"].ToString();
var pas = selectMysqlPassword(account);
if (pas == "")
{
//账号不存在
showLog("客户端" + client.RemoteEndPoint + ":账号不存在");
JObject js = new JObject();
js.Add("type", "loginResult");
js.Add("ifloginSuccess", "false");
js.Add("reason", "NoAccount");
client.Send(js.ToString());
}
else if (pas == password)
{
//登陆成功
showLog("客户端" + client.RemoteEndPoint + ":登陆成功");
//将密码和时间组合起来，通过秘钥进行加密
pas = LoginEncryption.encryptionPassword(pas + DateTime.Now.ToLongTimeString().ToString(), "thisisapassword");
var playername = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where account=" + account, null).Tables[0].Rows[0]["playerName"].ToString();
var playerType = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where account=" + account, null).Tables[0].Rows[0]["PlayerType"].ToString();
JObject js = new JObject();
js.Add("type", "loginResult");
js.Add("ifloginSuccess", "true");
js.Add("privatePassword", pas);
js.Add("playerName", playername);
if (playername != "")
{
js.Add("playerType", playerType);
}
client.Send(js.ToString());
dic.Add(client, pas);
DbConnectionMySQL.ExecuteNonQuery(DbConnectionMySQL.Conn, CommandType.Text, "update game set secretkey='" + pas + "' where account=" + account, null);
showData();
}
else
{
//密码错误
showLog("客户端" + client.RemoteEndPoint + ":密码错误");
JObject js = new JObject();
js.Add("type", "loginResult");
js.Add("ifloginSuccess", "false");
js.Add("reason", "PasswordError");
client.Send(js.ToString());
}
}
else if (type == "createPlayer")
{
var secretKey = json["secretKey"].ToString();
var name = json["playerName"].ToString();
var playerType = json["playerType"].ToString();
//先判断是和数据库中否有重名的情况
if (DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where playerName='" + name + "'", null).Tables[0].Rows.Count == 0)
{
//创建成功
showLog("客户端" + client.RemoteEndPoint + ":创建角色成功，角色名：" + name);
DbConnectionMySQL.ExecuteNonQuery(DbConnectionMySQL.Conn, CommandType.Text, "update game set playerName='" + name + "',playerType='" + playerType + "',XPoint=300.0,YPoint=300.0,grade='1',blood='100',direction=1 where secretKey='" + secretKey + "'", null);
JObject js = new JObject();
js.Add("type", "craetePlayerResult");
js.Add("ifSuccess", "true");
js.Add("playerType", playerType);
client.Send(js.ToString());
showData();
}
else
{
//创建失败，有重名的情况
showLog("客户端" + client.RemoteEndPoint + ":创建角色失败");
JObject js = new JObject();
js.Add("type", "craetePlayerResult");
js.Add("ifSuccess", "false");
client.Send(js.ToString());
}
}
else if (type == "loginGameScene")
{
var secretKey = json["secretKey"].ToString();//获得通信秘钥
var playername = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["playerName"].ToString();
var playerType = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["PlayerType"].ToString();
var XPoint = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["XPoint"].ToString();
var YPoint = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["YPoint"].ToString();
var grade = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["grade"].ToString();
var blood = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["blood"].ToString();
var direction = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["direction"].ToString();
JObject js = new JObject();
js.Add("type", "playerInformation");
js.Add("playerName", playername);
js.Add("playerType", playerType);
js.Add("XPoint", float.Parse(XPoint));
js.Add("YPoint", float.Parse(YPoint));
js.Add("grade", int.Parse(grade));
js.Add("blood", float.Parse(blood));
js.Add("direction", int.Parse(direction));
client.Send(js.ToString());
DbConnectionMySQL.ExecuteNonQuery(DbConnectionMySQL.Conn, CommandType.Text, "update game set Online='是' where secretKey='" + secretKey + "'", null);
showData();
showLog("角色" + playername + ":登录游戏");
}
else if (type == "nearPlayers")
{
var secretKey = json["secretKey"].ToString();//获得通信秘钥
var playername = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["playerName"].ToString();
var playerType = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["PlayerType"].ToString();
var XPoint = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["XPoint"].ToString();
var YPoint = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["YPoint"].ToString();
var grade = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["grade"].ToString();
var blood = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["blood"].ToString();
var direction = DbConnectionMySQL.GetDataSet(DbConnectionMySQL.Conn, CommandType.Text, "select * from game where secretKey='" + secretKey + "'", null).Tables[0].Rows[0]["direction"].ToString();
JObject js = new JObject();
js.Add("type", "nearPlayer");
js.Add("playerName", playername);
js.Add("playerType", playerType);
js.Add("XPoint", float.Parse(XPoint));
js.Add("YPoint", float.Parse(YPoint));
js.Add("grade", int.Parse(grade));
js.Add("blood", float.Parse(blood));
js.Add("direction", int.Parse(direction));
js.Add("state", "free");
GetAllLayer(secretKey, client, js);
}
else if (type == "position")
{
var secretKey = json["secretKey"].ToString(); //获得通信秘钥
var state = json["state"].ToString(); //人物的当前状态
if (state == "walk")
{
var XPoint = float.Parse(json["XPoint"].ToString()); //人物的X坐标
var YPoint = float.Parse(json["YPoint"].ToString()); //人物的Y坐标
var direction = int.Parse(json["direction"].ToString()); //人物的朝向
var playerState = json["state"].ToString();
//更新数据库中人物的信息
DbConnectionMySQL.ExecuteNonQuery(DbConnectionMySQL.Conn, CommandType.Text, "update game set XPoint=" + XPoint + " where secretKey='" + secretKey + "'", null);
DbConnectionMySQL.ExecuteNonQuery(DbConnectionMySQL.Conn, CommandType.Text, "update game set YPoint=" + YPoint + " where secretKey='" + secretKey + "'", null);
DbConnectionMySQL.ExecuteNonQuery(DbConnectionMySQL.Conn, CommandType.Text, "update game set direction=" + direction + " where secretKey='" + secretKey + "'", null);
//广播其他玩家
SendToAllPosition(secretKey, XPoint, YPoint, direction, playerState);
}
else if (state == "free")
{
SendToAllPosition(secretKey, 0.0f, 0.0f, 0, "free");
}
// showData();
}
else if (type == "message")
{
var secretKey = json["secretKey"].ToString(); //获得通信秘钥
var message = json["message"].ToString(); //获得发送的内容
var name = json["playerName"].ToString(); //获得发送消息的玩家
SendToMessage(secretKey, name, message);
showLog("角色" + name + ":发送了一条消息，消息内容为：" + message);
}
}