/// <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)
{
float elapsedTimeSeconds = (float)gameTime.ElapsedGameTime.TotalSeconds;
float elapsedTimeMilliSeconds = (float)gameTime.ElapsedGameTime.TotalMilliseconds;
bool playerJump = m_gameView.DidPlayerPressToJump();
bool playerGoesRight = m_gameView.DidPlayerPressGoRight();
bool playerGoesLeft = m_gameView.DidPlayerPressGoLeft();
bool playerPause = m_gameView.DidPlayerPressToPause();
switch (m_gameModel.GetGameState)
{
case GameModel.GameState.MAIN_MENU:
if (m_sound.BackGroundSongPlaying)
{
m_sound.StopGameBackgroundSong();
}
OptionSelected();
break;
case GameModel.GameState.PLAY:
if (m_sound.BackGroundSongPlaying == false)
{
m_sound.StartGameBackgroundSong();
}
if (playerPause)
{
m_gameModel.SetGameState = GameModel.GameState.PAUSE;
}
if (playerGoesRight)
{
if (m_gameModel.CanPlayerMoveRight())
{
m_gameModel.MoveRight();
m_gameView.AnimateMovement(elapsedTimeMilliSeconds, GameView.Movement.RIGHT);
}
}
else if (playerGoesLeft)
{
m_gameModel.MoveLeft();
m_gameView.AnimateMovement(elapsedTimeMilliSeconds, GameView.Movement.LEFT);
}
else
{
m_gameModel.StandStill();
m_gameView.AnimateMovement(elapsedTimeMilliSeconds, GameView.Movement.STAND);
}
if (playerJump)
{
if (m_gameModel.CanPlayerJump())
{
m_gameModel.Jump();
m_sound.PlayerJump();
}
}
m_gameModel.Update(elapsedTimeSeconds, m_sound, m_gameView);
break;
case GameModel.GameState.GAME_OVER:
if (m_sound.BackGroundSongPlaying)
{
m_sound.StopGameBackgroundSong();
}
OptionSelected();
m_gameView.ShowCoinSplatter = false;
m_gameModel.RestartLevel();
break;
case GameModel.GameState.LEVEL_FINISHED:
if (m_sound.BackGroundSongPlaying)
{
m_sound.StopGameBackgroundSong();
}
OptionSelected();
m_gameView.ShowCoinSplatter = false;
m_gameModel.LoadLevel();
break;
case GameModel.GameState.LAST_LEVEL_FINISHED:
if (m_sound.BackGroundSongPlaying)
{
m_sound.StopGameBackgroundSong();
}
OptionSelected();
// Player chooses to play again so reset level and attempts counter
if (m_gameModel.GetGameState == GameModel.GameState.PLAY)
{
m_gameModel.ResetAttemptsCounter();
m_gameModel.ResetLevel();
m_gameModel.LoadLevel();
}
m_gameView.ShowCoinSplatter = false;
break;
case GameModel.GameState.PAUSE:
if (m_sound.BackGroundSongPlaying)
{
m_sound.StopGameBackgroundSong();
}
OptionSelected();
break;
}
base.Update(gameTime);
}