protected override void Update(GameTime gameTime)
{
var inputHelper = InputHelper.Instance;
Profiler.LogEventEnd("FinalizeStep");
Profiler.LogGameStepStart();
Profiler.LogEventStart("Update");
inputHelper.Update();
//updating menus or world
switch (currentState)
{
//updates mainmenu and handles all interactions
case GameState.MainMenu:
mainMenu.Update(gameTime, inputHelper);
if (mainMenu.ExitGame)
Exit();
else if (mainMenu.Options)
{
previousState = currentState;
currentState = GameState.Options;
optionsMenu = new OptionsMenu(drawWrapper, Graphics, audioWrapper, inputHelper);
mainMenu = null;
}
else if (mainMenu.Start)
{
world.Initialize();
currentState = GameState.Playing;
mainMenu = null;
}
break;
//updates playing state and handles death of player
case GameState.Playing:
world.Update(gameTime);
if (inputHelper.KeyboardCheckPressed(Keys.Escape) || inputHelper.GamePadCheckPressed(Buttons.Start))
{
currentState = GameState.Paused;
pauseMenu = new PauseMenu(drawWrapper);
}
if (world.Player.Dead)
{
currentState = GameState.GameOver;
gameOverMenu = new GameOverMenu(drawWrapper, world.Player.Score);
}
//Win state
if (world.Player.Position.X > World.TileWidth * (WorldGenerator.LevelWidth * WorldGenerator.WorldWidth - 0.5f))
{
currentState = GameState.Won;
//Play a victory sound!
audioWrapper.Play("Audio/GameSounds/win");
wonMenu = new WonMenu(drawWrapper, world.Player.Score);
}
break;
//updates pause menu and all interactions
case GameState.Paused:
pauseMenu.Update(gameTime, inputHelper);
if (pauseMenu.Resume)
{
currentState = GameState.Playing;
}
else if (pauseMenu.Options)
{
previousState = currentState;
currentState = GameState.Options;
optionsMenu = new OptionsMenu(drawWrapper, Graphics, audioWrapper, inputHelper);
pauseMenu = null;
}
else if (pauseMenu.Quit)
{
currentState = GameState.MainMenu;
world = new World();
LoadContent();
mainMenu = new MainMenu(drawWrapper);
pauseMenu = null;
}
break;
//updates options menu and all interactions
case GameState.Options:
optionsMenu.Update(gameTime);
if (optionsMenu.Quit)
{
//goes back to previous gamestate
if (previousState == GameState.Paused)
currentState = GameState.Playing;
else
{
currentState = GameState.MainMenu;
mainMenu = new MainMenu(drawWrapper);
}
optionsMenu = null;
}
break;
//updates game over screen and all interactions
case GameState.GameOver:
gameOverMenu.Update(gameTime, inputHelper);
audioWrapper.StopOrPlayMusic(false);
if (gameOverMenu.Restart)
{
world = new World();
LoadContent();
world.Initialize();
currentState = GameState.Playing;
gameOverMenu = null;
}
else if (gameOverMenu.Quit)
{
world = new World();
LoadContent();
currentState = GameState.MainMenu;
gameOverMenu = null;
mainMenu = new MainMenu(drawWrapper);
}
break;
//updates won screen and all interactions
case GameState.Won:
wonMenu.Update(gameTime, inputHelper);
audioWrapper.StopOrPlayMusic(false);
if (wonMenu.Restart)
{
world = new World();
LoadContent();
world.Initialize();
currentState = GameState.Playing;
wonMenu = null;
}
else if (wonMenu.Quit)
{
world = new World();
LoadContent();
currentState = GameState.MainMenu;
wonMenu = null;
mainMenu = new MainMenu(drawWrapper);
}
break;
}
Profiler.LogEventEnd("Update");
}
protected override void Initialize()
{
spriteBatch = new SpriteBatch(GraphicsDevice);
drawWrapper = new DrawWrapper(spriteBatch, GraphicsDevice, assetManager);
audioWrapper = new AudioWrapper(assetManager);
world = new World();
mainMenu = new MainMenu(drawWrapper);
Graphics.PreferMultiSampling = true;
Graphics.SynchronizeWithVerticalRetrace = true;
Graphics.PreferredBackBufferWidth = 24 * 20 * 2;
Graphics.PreferredBackBufferHeight = 24 * 15 * 2;
Graphics.ApplyChanges();
IsFixedTimeStep = true;
TargetElapsedTime = TimeSpan.FromMilliseconds(1000f / 60f);
IsMouseVisible = true;
base.Initialize();
}