/// <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 (Keyboard.GetState().IsKeyDown(Keys.Escape))
this.Exit();
// TODO: Add your update logic here
MouseState mouse = Mouse.GetState();
// Game State Managing
switch (currentGameState)
{
case GameState.MainMenu:
if (buttonPlay.isClicked == true)
{
currentGameState = GameState.Playing;
// Player Initialization
player = new Player(Content.Load<Texture2D>("res/player/playerRifle"));
player.setPosition(50, 50);
}
buttonPlay.Update(mouse);
break;
case GameState.Playing:
player.Update(Keyboard.GetState(), Mouse.GetState(), this);
foreach (Zombie z in zombies)
{
z.Update(player, Keyboard.GetState(), mouse, this);
}
// Shooting The Weapon
if (mouse.LeftButton == ButtonState.Pressed)
{
if (!leftClicked)
{
bullets.Add(new Bullet(Content.Load<Texture2D>("res/bullets/bullet2"),
mouse, player.position, 20));
leftClicked = true;
}
}
// Clearing The Mouse Button
else
{
leftClicked = false;
}
// Making Zombies
if (mouse.RightButton == ButtonState.Pressed)
{
if (!rightClicked)
{
zombies.Add(new Zombie(Content.Load<Texture2D>("res/ZomTest/zTest"),Mouse
.GetState().X, Mouse.GetState().Y));
rightClicked = true;
}
}
// Clearing The Mouse Button
else
{
rightClicked = false;
}
// Bullet Updating
foreach (Bullet b in bullets)
{
b.Update();
if (Vector2.Distance(b.position, player.position) > 750)
b.isVisible = false;
}
// Clearing Lost Bullets
for (int x = 0; x < bullets.Count; x++)
{
if (!bullets[x].isVisible)
bullets.RemoveAt(x);
}
break;
case GameState.Options:
break;
}
base.Update(gameTime);
}
