/// <summary>
/// The Login Screen is the first screen you see when the app starts
/// </summary>
public LoginScreen()
: base("Login")
{
//Inherits our login background
ScreenManager.AddScreen(new BackgroundScreen());
Settings.UserSetting Settings = GameManager.UserSettings;
ButtonEntry play = new ButtonEntry("Play", true);
ButtonEntry options = new ButtonEntry("Options", true);
ButtonEntry exit = new ButtonEntry("Exit", true);
play.Selected += PlaySelected;
options.Selected += OptionsSelected;
exit.Selected += OnCancel;
ButtonEntries.Add(play);
ButtonEntries.Add(options);
ButtonEntries.Add(exit);
CheckBox = new CheckBoxEntry();
CheckBox.Text = "Remember Password";
CheckBox.TextPosition = CheckBoxEntry.TextLocation.Right;
CheckBoxEntries.Add(CheckBox);
username = new BoxEntry((!String.IsNullOrEmpty(Settings.Username) ? Settings.Username : "******"));
if (Settings.PasswordSave && !String.IsNullOrEmpty(Settings.Password))
{
//Because our password is already hashed,
//lets just make an object show "*"
string str = "";
for (int i = 0; i < Settings.PassLength; i++)
{
str += "*";
}
password = new BoxEntry(str);
}
else
{
password = new BoxEntry("Password");
}
username.Selected += UserSelected;
password.Selected += PassSelected;
username.InputEnabled = true;
password.InputEnabled = true;
password.ScrambleInput = true;
BoxEntries.Add(username);
BoxEntries.Add(password);
//Dont draw the login title
DrawTitle = false;
}
/// <summary>
/// Draws the menu
/// </summary>
public override void Draw(GameTime gameTime)
{
Vector2 position = Position;
//Makes the menu slide into place during transition
//Using math.Pow, it makes the movement slow down near the end
float offset = (float)Math.Pow(TransPosition, 2);
bool StateOn = false;
if (ScreenState == Screens.ScreenState.On)
{
position.X -= offset * 256;
StateOn = true;
}
else
{
position.X += offset * 512;
}
ScreenManager.SpriteBatch.Begin();
//Draws each button entry
//Makes each entry slide horizontally into place
//using a position modifier
//State on = right to left
//State off = left to right
for (int i = 0; i < _buttonEntries.Count; i++)
{
ButtonEntry entry = _buttonEntries[i];
bool selected = IsActive && (i == _selectedButton);
entry.Draw(this, position, selected, gameTime);
//Make sure to set our button spacing,
//otherwise itll stack on top of eachother
position.Y += entry.GetHeight(this);
}
//Draws each box entry
//Makes each entry slide horizontally into place
//using a position modifier
//State on = left to right
//State off = right to left
for (int i = 0; i < _boxEntries.Count; i++)
{
BoxEntry box = _boxEntries[i];
bool select = IsActive && (i == _selectedBox);
Vector2 newPos = Vector2.Zero;
if (StateOn)
{
newPos.X += offset * 256;
}
else
{
newPos.X -= offset * 512;
}
box.Draw(this, newPos, select, gameTime);
}
//Draws each checkbox entry
//Internally in each entry, we fade in
for (int i = 0; i < _checkboxEntries.Count; i++)
{
CheckBoxEntry check = _checkboxEntries[i];
bool select = IsActive && (i == _selectedCheckBox);
check.Draw(this, position, select, gameTime);
}
//Draws the menu title
if (DrawTitle)
{
Viewport viewport = GameManager.Device.Viewport;
Vector2 titlePos = new Vector2(viewport.Width / 2, viewport.Height / 25);
Vector2 titleOrigin = ScreenManager.Font.MeasureString(_title) / 2;
Color color = new Color(192, 192, 192, Alpha);
float scale = 1.25f;
titlePos.Y -= offset * 100;
ScreenManager.SpriteBatch.DrawString(ScreenManager.Font, _title, titlePos, color,
0, titleOrigin, scale, SpriteEffects.None, 0);
}
ScreenManager.SpriteBatch.End();
}
/// <summary>
/// Notifies classes that a box entry has been chosen
/// </summary>
protected virtual void OnSelectBox(int index)
{
_boxEntries[_selectedBox].OnSelect();
LastBoxClicked = _boxEntries[_selectedBox];
}