/// <summary>
/// On click, queries the database to check if user exsits, and input is correct
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void loginButton_Click(object sender, EventArgs e)
{
//Check input isn't empty, else error message is shown
if (usernameBox.TextLength > 0 && passwordBox.TextLength > 0)
{
//Hide existing error label, if any
errorLabel.Hide();
//Sends input to login function, if input is good, sends user to main menu
//Else error message is shown
if (NetworkClasses.Login(usernameBox.Lines[0], passwordBox.Lines[0], Helpers.GetLocalIpAddress()))
{
Form form = new MainMenuForm();
form.Show();
Dispose();
}
else
{
errorLabel.Text = "Invalid Username/Password";
errorLabel.Show();
}
}
else
{
errorLabel.Text = "Username/Password cannot be blank.";
errorLabel.Show();
}
}
/// <summary>
/// On click, takes user back to the main menu
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mainMenu_Click(object sender, EventArgs e)
{
var main = new MainMenuForm();
Client.ClientStop();
main.Show();
Dispose();
}
/// <summary>
/// On click, resets character to null, stops NetServer, and takes user back to main menu
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void leaveGame_Click(object sender, EventArgs e)
{
_timer.Stop();
NetworkClasses.UpdateCharacter(User.PlayerId, null);
Host.ServerStop();
var main = new MainMenuForm();
main.Show();
Dispose();
}
/// <summary>
/// On click, resets character to null, removes player from server, stops NetClient, and takes user back to main menu
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void leaveGame_Click(object sender, EventArgs e)
{
_timer.Stop();
NetworkClasses.UpdateCharacter(User.PlayerId, null);
NetworkClasses.FindRemovePlayer(Client.Conn, User.PlayerId);
Client.ClientStop();
var form = new MainMenuForm();
form.Show();
Dispose();
}
/// <summary>
/// Updates the list of players with the current information about the server via the database
/// </summary>
private void UpdateList()
{
playerList.Items.Clear();
try
{
var ds = NetworkClasses.GetServer(Client.Conn);
var row = ds.Tables[0].Rows[0];
var grabber = NetworkClasses.GetPlayer(int.Parse(row["Host"].ToString()));
//Host
var listItem = new ListViewItem(grabber.Tables[0].Rows[0]["Username"].ToString());
listItem.SubItems.Add(grabber.Tables[0].Rows[0]["_Character"].ToString());
//Add the row entry to the listview
playerList.Items.Add(listItem);
for (var i = 2; i <= 6; i++)
{
if (string.IsNullOrEmpty(row["Player_" + i].ToString()))
{
continue;
}
grabber = NetworkClasses.GetPlayer(int.Parse(row["Player_" + i].ToString()));
listItem = new ListViewItem(grabber.Tables[0].Rows[0]["Username"].ToString());
listItem.SubItems.Add(grabber.Tables[0].Rows[0]["_Character"].ToString());
playerList.Items.Add(listItem);
}
}
catch (Exception) //Thrown if server no longer exists
{
Form form = new MainMenuForm();
form.Show();
_timer.Stop();
Client.ClientStop();
NetworkClasses.UpdateCharacter(User.PlayerId, null);
MessageBox.Show("Host left the game", "Server Disconnected", MessageBoxButtons.OK, MessageBoxIcon.Error);
Dispose();
}
}