/// <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)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
float elapsedTime = (float)gameTime.ElapsedGameTime.TotalSeconds;
if (gameOver == false)
{
totalTime += elapsedTime;
aliveTime += elapsedTime;
if (totalTime > totalLaunchpad * 5)
{
Launchpad temp = new Launchpad(texture_blank, circle_center, circle_radius, 10, prepareShow, rand.Next());
temp.showHandler += prepareShow;
ObjectCollect.Add(temp);
totalLaunchpad++;
}
for (int ii = 0; ii < ObjectCollect.Count; ii++)
{
ObjectCollect[ii].Update(elapsedTime);
}
if (player.OnCheck() == true)
{
gameOver = true;
}
}
KeyboardState keyboard = Keyboard.GetState();
if (keyboard.IsKeyDown(Keys.A) || keyboard.IsKeyDown(Keys.Left))
{
player.MoveLeft();
}
else if (keyboard.IsKeyDown(Keys.D) || keyboard.IsKeyDown(Keys.Right))
{
player.MoveRight();
}
if (keyboard.IsKeyDown(Keys.W) || keyboard.IsKeyDown(Keys.Up))
{
player.MoveUP();
}
else if (keyboard.IsKeyDown(Keys.S) || keyboard.IsKeyDown(Keys.Down))
{
player.MoveDown();
}
if (keyboard.IsKeyDown(Keys.R) && gameOver)
{
gameOver = false;
StartGame();
}
// TODO: Add your update logic here
base.Update(gameTime);
}
public void StartGame()
{
player.X = window_width / 2;
player.Y = window_height / 2;
int count = ObjectCollect.Count;
for (int ii = 0; ii < count; ii++)
{
bool clear = false;
foreach (var item in ObjectCollect)
{
Bullet temp = item as Bullet;
if (temp != null)
{
ObjectCollect.Remove(item);
clear = false;
break;
}
clear = true;
}
if (clear == true)
{
break;
}
}
count = ObjectCollect.Count;
for (int ii = 0; ii < count; ii++)
{
foreach (var item in ObjectCollect)
{
Launchpad temp = item as Launchpad;
if (temp != null)
{
ObjectCollect.Remove(item);
totalLaunchpad--;
break;
}
}
if (totalLaunchpad == 1)
{
break;
}
}
totalTime = 0;
aliveTime = 0;
}
/// <summary>
/// LoadContent will be called once per game and is the place to load
/// all of your content.
/// </summary>
protected override void LoadContent()
{
// Create a new SpriteBatch, which can be used to draw textures.
spriteBatch = new SpriteBatch(GraphicsDevice);
texture_blank = Content.Load <Texture2D>("blank");
stateFont = Content.Load <SpriteFont>("GameState");
ObjectCollect = new MyObjList();
player = new Player(texture_blank, window_width / 2, window_height / 2, 10, 10, Color.Yellow, 5);
player.showHandler += prepareShow;
ObjectCollect.Add(player);
Launchpad temp = new Launchpad(texture_blank, circle_center, circle_radius, 10, prepareShow, rand.Next());
temp.showHandler += prepareShow;
ObjectCollect.Add(temp);
totalLaunchpad++;
// TODO: use this.Content to load your game content here
}