/// <summary>
/// Allows the game to run logic such as updating the world,
/// checking for collisions, gathering input, and playing audio.
/// </summary>
/// <param name="gameTime">Provides a snapshot of timing values.</param>
protected override void Update(GameTime gameTime)
{
int selectedIndex = 0;
KeyboardState ks = Keyboard.GetState();
if (startScene.Enabled)
{
selectedIndex = startScene.Menu.SelectedIndex;
if (selectedIndex == 0 && ks.IsKeyDown(Keys.Enter))
{
startScene.hide();
if (actionScene != null)
{
actionScene = null;
actionScene = new ActionScene(this, spriteBatch);
this.Components.Add(actionScene);
}
actionScene.show();
}
else if (selectedIndex == 1 && ks.IsKeyDown(Keys.Enter))
{
startScene.hide();
helpScene.show();
}
else if (selectedIndex == 2 && ks.IsKeyDown(Keys.Enter))
{
startScene.hide();
credit.show();
}
else if (selectedIndex == 3 && ks.IsKeyDown(Keys.Enter))
{
Exit();
}
}
if (!startScene.Enabled)
{
if (ks.IsKeyDown(Keys.Escape))
{
hideAllScenes();
startScene.show();
}
}
// TODO: Add your update logic here
base.Update(gameTime);
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
// TODO: use this.Content to load your game content here
startScene = new StartScene(this, spriteBatch);
this.Components.Add(startScene);
actionScene = new ActionScene(this, spriteBatch);
this.Components.Add(actionScene);
helpScene = new HelpScene(this, spriteBatch);
this.Components.Add(helpScene);
credit = new Credit(this, spriteBatch);
this.Components.Add(credit);
//instantiation ends
//make startScene active
startScene.show();
}
