|
public update ( |
||
| gameTime | ||
| Результат | void | |
/// <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)
{
this.Exit();
}
if (DEV_MODE)
{
if (intro.isShowing())
{
intro.Hide();
}
if (instruct.isShowing())
{
instruct.Hide();
}
if (instruct2.isShowing())
{
instruct2.Hide();
}
}
if (intro.isShowing()) // if the introduction screen is showing, continue showing until introTime runs out (5 seconds)
{
intro.update(gameTime);
}
else if (instruct.isShowing()) // if instructions are showing, continue showing for 5 seconds and let it advance
{
instruct.update(gameTime);
}
else if (instruct2.isShowing()) // if second instructions are showing, continue showing
{
instruct2.update(gameTime);
}
else if (timex.isShowing()) // user ran out of time, time expired screen is up. will wait here for user to choose to play again or not
{
timex.update(gameTime);
if (timex.play_again) // user wants to play again
{
timex.Hide(); // so hide game screen and
timex.reset();
game_engine.Update(gameTime); // go to game environment
}
else if (!timex.isRunning()) // user did not select play again before time ran out
{
timex.Hide();
spriteBatch.Begin();
gameover.Show(spriteBatch); // exit game
spriteBatch.End();
}
}
else if (gameover.isShowing()) // game over screen is showing
{
gameover.update(gameTime);
if (gameover.exit)
{
this.Exit(); // end game
}
}
else
{
game_engine.Update(gameTime);
if (game_engine.gameEnded)
{
spriteBatch.Begin();
gameover.Show(spriteBatch);
spriteBatch.End();
}
}
base.Update(gameTime);
}
