/// <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)
{
KeyboardState newState = Keyboard.GetState();
Keys[] keysDown = newState.GetPressedKeys();
switch (gameState)
{
case GAMESTATE.GAMESTATE_GAME_RUNNING:
{
foreach (Keys k in keysDown)
{
if (oldState.IsKeyUp(k))
{
if (k == keys_moveLeft)
{
gameField.MoveLeft(); TimeSpan_DAS_Delay = TimeSpan.Zero; TimeSpan_DAS_Repeat = TimeSpan.Zero;
}
if (k == keys_moveRight)
{
gameField.MoveRight(); TimeSpan_DAS_Delay = TimeSpan.Zero; TimeSpan_DAS_Repeat = TimeSpan.Zero;
}
if (k == keys_hardDrop)
{
gameField.LockBlock();
}
if (k == keys_rotateLeft)
{
gameField.RotateLeft();
}
if (k == keys_rotateRight)
{
gameField.RotateRight();
}
if (k == keys_softDrop)
{
gameField.MoveDown(); TimeSpan_DAS_Delay = TimeSpan.Zero; TimeSpan_DAS_Repeat = TimeSpan.Zero;
}
if (k == keys_switchHold)
{
gameField.SwitchActiveBlockWithHold();
}
if (k == keys_menuBack)
{
gameState = GAMESTATE.GAMESTATE_MAIN_MENU;
}
}
if (oldState.IsKeyDown(k))
{
TimeSpan_DAS_Delay += gameTime.ElapsedGameTime;
TimeSpan_DAS_Repeat += gameTime.ElapsedGameTime;
if (TimeSpan_DAS_Delay.TotalMilliseconds >= DAS_Delay && TimeSpan_DAS_Repeat.TotalMilliseconds >= DAS_Speed)
{
if (k == keys_moveLeft)
{
gameField.MoveLeft(); TimeSpan_DAS_Repeat = TimeSpan.Zero;
}
if (k == keys_moveRight)
{
gameField.MoveRight(); TimeSpan_DAS_Repeat = TimeSpan.Zero;
}
if (k == keys_softDrop)
{
gameField.MoveDown(); TimeSpan_DAS_Repeat = TimeSpan.Zero; TimeSpan_GravityTick = TimeSpan.Zero;
}
}
}
}
break;
}
default:
{
foreach (Keys k in keysDown)
{
if (oldState.IsKeyUp(k))
{
menuManager.HandleInput(k);
}
}
break;
}
}
switch (gameState)
{
case GAMESTATE.GAMESTATE_GAME_RUNNING:
{
TimeSpan_GravityTick += gameTime.ElapsedGameTime;
if (TimeSpan_GravityTick.TotalMilliseconds >= difficultyTickSpeedMillis[difficultyLevel])
{
gameField.MoveDown();
if (gameField.GetGameOver())
{
gameState = GAMESTATE.GAMESTATE_GAMEOVER;
menuManager.SetActiveMenu("gameOver");
}
TimeSpan_GravityTick = TimeSpan.Zero;
}
break;
}
default:
break;
}
oldState = Keyboard.GetState();
base.Update(gameTime);
}