/// <summary>
/// Erzeugt eine neue Instanz eines StartScreen-Objekts und initialisiert diese mit einem Knot3Game-Objekt.
/// </summary>
public StartScreen(GameCore game)
: base(game)
{
// leere den Screen-Stack beim Öffnen dieses Screens
ClearScreenHistory = true;
// der Container für die Buttons
buttons = new Container (screen: this, drawOrder: DisplayLayer.ScreenUI + DisplayLayer.Menu);
// logo
logo = this.LoadTexture (name: "logo");
if (Config.Default ["debug", "projector-mode", false]) {
logo = ContentLoader.InvertTexture (screen: this, texture: logo);
}
// create a new SpriteBatch, which can be used to draw textures
spriteBatch = new SpriteBatch (GraphicsDevice);
// menu
buttons.ItemAlignX = HorizontalAlignment.Center;
buttons.ItemAlignY = VerticalAlignment.Center;
Button creativeButton = new Button (
screen: this,
drawOrder: DisplayLayer.ScreenUI + DisplayLayer.MenuItem,
name: "Creative",
onClick: (time) => NextScreen = new CreativeMainScreen (Game)
);
creativeButton.SetCoordinates (left: 0.700f, top: 0.250f, right: 0.960f, bottom: 0.380f);
Button challengeButton = new Button (
screen: this,
drawOrder: DisplayLayer.ScreenUI + DisplayLayer.MenuItem,
name: "Challenge",
onClick: (time) => NextScreen = new ChallengeStartScreen (Game)
);
challengeButton.SetCoordinates (left: 0.000f, top: 0.050f, right: 0.380f, bottom: 0.190f);
Button settingsButton = new Button (
screen: this,
drawOrder: DisplayLayer.ScreenUI + DisplayLayer.MenuItem,
name: "Settings",
onClick: (time) => NextScreen = new GeneralSettingsScreen (Game)
);
settingsButton.SetCoordinates (left: 0.260f, top: 0.840f, right: 0.480f, bottom: 0.950f);
Button exitButton = new Button (
screen: this,
drawOrder: DisplayLayer.ScreenUI + DisplayLayer.MenuItem,
name: String.Empty, // "Exit",
onClick: (time) => Game.Exit ()
);
exitButton.AddKey (Keys.Escape);
exitButton.SetCoordinates (left: 0.815f, top: 0.585f, right: 0.895f, bottom: 0.705f);
exitButton.BackgroundTexture = this.LoadTexture ("exit300");
if (Config.Default ["debug", "projector-mode", false]) {
exitButton.BackgroundTexture = ContentLoader.InvertTexture (screen: this, texture: exitButton.BackgroundTexture);
}
buttons.Add (creativeButton);
buttons.Add (challengeButton);
buttons.Add (settingsButton);
buttons.Add (exitButton);
// Linien:
lines.AddPoints (
0.000f,
0.050f,
0.380f,
0.250f,
0.960f,
0.380f,
0.700f,
0.160f,
1.000f
);
lines.AddPoints (0.000f,
0.190f,
0.620f,
0.785f,
0.800f,
0.565f, // Exit oben.
0.910f, // Exit rechts.
0.730f, // Exit unten.
0.480f,
0.950f,
0.260f,
0.840f,
0.520f,
1.000f
);
}
/// <summary>
/// Wird aufgerufen, wenn auf den Button zum Erstellen der Challenge gedrückt wird
/// </summary>
private void OnCreateChallenge(GameTime time)
{
if (TryConstructChallenge ()) {
Log.Debug ("Save Challenge: ", selectedChallenge);
try {
selectedChallenge.Save (false);
NextScreen = new ChallengeStartScreen (Game);
}
catch (FileAlreadyExistsException) {
ConfirmDialog confirm = new ConfirmDialog (
screen: this,
drawOrder: DisplayLayer.Dialog,
title: "Warning",
text: "Do you want to overwrite the existing challenge?"
);
confirm.Submit += (r) => {
selectedChallenge.Save (true);
NextScreen = new ChallengeStartScreen (Game);
};
AddGameComponents (null, confirm);
}
}
}