// Logic update.
protected override void Update(GameTime gameTime)
{
float dt = (float)(gameTime.ElapsedGameTime.TotalSeconds);
if (gamestate == GameState.WelcomeScreen)
{
if (Keyboard.GetState().GetPressedKeyCount() != 0 || GamePad.GetState(0).IsButtonDown(Buttons.A))
{
gamestate = GameState.Playing;
}
}
else if (gamestate == GameState.EndScreen)
{
timeSpentInEndScreen += dt;
if (timeSpentInEndScreen > 3f)
{
timeMult += 0.3f;
timeSpentInEndScreen = 0f;
gamestate = GameState.WelcomeScreen;
}
}
else if (gamestate == GameState.Playing)
{
snow.update(dt);
if (level == null)
{
if (currentLevel >= allLevelFilenames.Count)
{
currentLevel = 0;
gamestate = GameState.EndScreen;
}
this.Window.Title = String.Format("Snowtime Delivery - Level {0}", currentLevel + 1);
level = Level.FromFile(allLevelFilenames[currentLevel]);
}
if (level != null && gamestate == GameState.Playing)
{
level.Update(this, dt * timeMult);
if (level.shouldRestart)
{
level = Level.FromFile(allLevelFilenames[currentLevel]);
}
if (level.isComplete && level.timeSpentComplete > 2f)
{
level = null;
currentLevel++;
}
}
}
// Cache the input state in order to find presses and releases.
oldks = Keyboard.GetState();
oldgs = GamePad.GetState(0);
base.Update(gameTime);
}
static void Update(Level level)
{
level.Update();
}
