/// <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
|| Keyboard.GetState().IsKeyDown(Keys.Escape))
this.Exit();
//Debug input
#if DEBUG
if (Keyboard.GetState().IsKeyDown(Keys.OemTilde))
{
GameState = GameState.Splash;
SplashType = SplashScreenType.GameOver;
loadSplashScreen(new Credits());
}
#endif
if (Keyboard.GetState().IsKeyDown(Keys.Y) && oldKS.IsKeyUp(Keys.Y))
{
//CurrentLevel++;
if (CurrentLevel < Levels.Count)
{
LevelManager.LevelDone = true;
}
}
float elapsedTime = (float)gameTime.ElapsedGameTime.TotalSeconds;
// Update according to current game state
switch (GameState)
{
case GameState.Initializing:
if (!LevelManager.Loading)
GameState = GameState.Gameplay;
break;
case GameState.Splash:
if (SplashType == SplashScreenType.GameStart )
{
if (Splash.Done && Keyboard.GetState().IsKeyDown(Keys.Enter))
{
//the game is starting, load the first cutscene and update to the first line of dialog
SplashType = SplashScreenType.Beginning;
loadSplashScreen(new Beginning());
}
}
else if (SplashType == SplashScreenType.GameOver) //Should be Gameover or credits
{
if (Splash.Done && Keyboard.GetState().IsKeyDown(Keys.Enter))
{
//Game over reload first screen.
SplashType = SplashScreenType.GameStart;
loadSplashScreen(new GameStart());
}
}
else if (Splash.Done || Keyboard.GetState().IsKeyDown(Keys.S) && oldKS.IsKeyUp(Keys.S))
{
//Load next level
CurrentLevel = Splash.NextLevel;
Reset();
}
//Otherwise update.
Splash.Update(elapsedTime);
break;
case GameState.Gameplay:
LevelManager.Update(elapsedTime);
if (!LevelManager.Ending)
{
GameObjectManager.Update(elapsedTime);
ProcessCollisions();
}
if (LevelManager.LevelDone)
{
switch (CurrentLevel)
{
case 1:
SplashType = SplashScreenType.EndLevelOne;
Splash = new EndLevelOne();
break;
case 2:
SplashType = SplashScreenType.EndLevelTwo;
Splash = new EndLevelTwo();
break;
case 3:
SplashType = SplashScreenType.EndLevelThree;
Splash = new EndLevelThree();
break;
case 4:
SplashType = SplashScreenType.EndLevelFour;
Splash = new EndLevelFour();
break;
case 5:
SplashType = SplashScreenType.EndLevelFive;
Splash = new EndLevelFive();
break;
case 6:
SplashType = SplashScreenType.EndLevelSix;
Splash = new EndLevelSix();
break;
case 7:
SplashType = SplashScreenType.EndLevelSeven;
Splash = new EndLevelSix();
break;
case 8:
SplashType = SplashScreenType.GameOver;
Splash = new Credits();
break;
}
GameState = GameState.Splash;
Splash.Update(elapsedTime);
}
else if (LevelManager.ResetLevel)
{
//Should be handle by player death method.
Reset();
LevelManager.ResetLevel = false;
Player.Score = 0;
Player.Lives = 5;
Player.Health = Player.MaxHealth;
Player.Dead = false;
}
break;
case GameState.Scoring: //Not used
GuiManager.Update(elapsedTime);
if (GuiManager.tallyState == GuiManager.TallyingState.PressSpaceToContinue
&& Keyboard.GetState().IsKeyDown(Keys.Space))
{
GameState = GameState.Splash;
Music = Splash.Music;
if (Music != null) MediaPlayer.Play(Music);
}
break;
}
oldKS = Keyboard.GetState();
base.Update(gameTime);
}
public void PlayerDeath()
{
loadSplashScreen(new GameOver());
SplashType = SplashScreenType.GameOver;
LevelManager.ResetLevel = false;
LevelManager.Ending = true; //This needs to be true. Otherwise the player restarts the game as dead.
Player.Score = 0;
Player.Lives = 5;
Player.Health = Player.MaxHealth;
Player.Dead = false;
Player.ClearPowerups();
Player.ApplyPowerup(PowerupType.Default);
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create our viewports
gameViewport = GraphicsDevice.Viewport;
worldViewport = new Viewport(0, 0, 768, 720); // Twice as wide as 16 tiles
guiViewport = new Viewport(768, 0, 512, 720); // Remaining space
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
GameObjectManager = new GameObjectManager(Content);
// TODO: use this.Content to load your game content here
MediaPlayer.IsRepeating = true;
Player = GameObjectManager.CreatePlayerShip(PlayerShipType.Shrike, new Vector2(300, 300));
Player.ApplyPowerup(PowerupType.Default);
LevelManager.LoadContent();
GuiManager.LoadContent();
SplashType = SplashScreenType.GameStart;
GameState = GameState.Splash;
loadSplashScreen(new GameStart());
}
