/// <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
//create all scenes and add to the Components list
startScene = new StartScene(this, spriteBatch);
Components.Add(startScene);
helpScene = new HelpScene(this, spriteBatch);
Components.Add(helpScene);
actionScene1 = new ActionScene1(this, spriteBatch);
Components.Add(actionScene1);
actionScene2 = new ActionScene2(this, spriteBatch);
Components.Add(actionScene2);
aboutScene = new AboutScene(this, spriteBatch);
Components.Add(aboutScene);
howToScene = new HowToScene(this, spriteBatch);
Components.Add(howToScene);
pauseScene = new PauseScene(this, spriteBatch);
Components.Add(pauseScene);
endScene = new EndScene(this, spriteBatch);
Components.Add(endScene);
startScene.show();
//----------------creating scenes ends------------------------------
}
/// <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)
{
// Allows the game to exit
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed)
{
this.Exit();
}
// TODO: Add your update logic here
int selectedIndex = 0;
KeyboardState ks = Keyboard.GetState();
if (startScene.Enabled)
{
selectedIndex = startScene.Menu.SelectedIndex;
if (selectedIndex == 0 && ks.IsKeyDown(Keys.Enter))
{
actionScene1.Dispose();
actionScene1 = new ActionScene1(this, spriteBatch);
Components.Add(actionScene1);
hideAllScenes();
actionScene1.show();
}
if (selectedIndex == 1 && ks.IsKeyDown(Keys.Enter))
{
hideAllScenes();
helpScene.show();
}
if (selectedIndex == 2 && ks.IsKeyDown(Keys.Enter))
{
hideAllScenes();
aboutScene.show();
}
if (selectedIndex == 3 && ks.IsKeyDown(Keys.Enter))
{
hideAllScenes();
howToScene.show();
}
//... other scenes here
if (selectedIndex == 4 && ks.IsKeyDown(Keys.Enter))
{
Exit();
}
}
if (helpScene.Enabled || actionScene1.Enabled || howToScene.Enabled || actionScene2.Enabled ||
aboutScene.Enabled || actionScene2.Enabled || endScene.Enabled)
{
if (ks.IsKeyDown(Keys.Escape) || actionScene1.Ship.Lives <= 0)
{
EnemyBoss1.boss1Appear = false;
ActionScene1.score = 0;
ActionScene2.score2 = 0;
actionScene1.Dispose();
Components.Add(actionScene1);
hideAllScenes();
startScene.show();
}
if (actionScene1.Enabled && EnemyBoss1.dead == true)
{
EnemyBoss1.dead = false;
EnemyBoss1.boss1Appear = false;
hideAllScenes();
actionScene2.Dispose();
actionScene2 = new ActionScene2(this, spriteBatch);
Components.Add(actionScene2);
actionScene2.show();
}
if (actionScene2.Enabled && actionScene2.Ship.Lives <= 0)
{
EnemyBoss2.boss2Appear = false;
ActionScene1.score = 0;
ActionScene2.score2 = 0;
actionScene2.Dispose();
Components.Add(actionScene2);
hideAllScenes();
startScene.show();
}
if (actionScene2.Enabled && EnemyBoss2.dead)
{
EnemyBoss2.dead = false;
EnemyBoss2.boss2Appear = false;
actionScene2.Dispose();
hideAllScenes();
endScene.show();
}
}
oldState = ks;
base.Update(gameTime);
}