protected override void Initialize()
{
ran = new Random();
startPosition = new Vector2(0, screenSpace.Height / 2);
player = new Player(this, 5.0f, startPosition, 32, 64);
stars = new StarField(this, Color.White, 5.0f, new Vector2(0, 0));
starList = new List <StarField>();
enemyList = new List <Enemy>();
starDelay = 30;
enemyDelay = 120;
setWave = false;
waveType = 0;
waveSpeed = 1;
waveNum = 0;
nextWave = ran.Next(0, screenSpace.Height - 64);
waveTimer = 60;
enemy = new Enemy(this, 50, 64, 64, new Vector2(screenSpace.Width + 80, nextWave), 1f, Content.Load <Texture2D>(@"Sprites\enemyship"), 1);
enemy.isActive = true;
base.Initialize();
}
protected override void Update(GameTime gameTime)
{
if (GamePad.GetState(PlayerIndex.One).Buttons.Back == ButtonState.Pressed || Keyboard.GetState().IsKeyDown(Keys.Escape))
{
Exit();
}
enemyDelay--;
waveTimer--;
starDelay--;
if (starDelay <= 0)
{
stars = new StarField(this, (new Color(ran.Next(0, 255), ran.Next(0, 255), ran.Next(0, 255))), ran.Next(2, 8), new Vector2(screenSpace.Width + 80, ran.Next(0, screenSpace.Height)));
stars.LoadContent();
stars.isActive = true;
if (starList.Count <= 100)
{
starList.Add(stars);
}
starDelay = ran.Next(5, 25);
}
for (int i = 0; i < starList.Count; i++)
{
starList[i].Update(gameTime);
if (starList[i].isActive == false)
{
starList.RemoveAt(i);
i--;
}
}
if (waveTimer <= 0)
{
if (player.health > 0)
{
if (setWave == false)
{
nextWave = ran.Next(0, screenSpace.Height - 64);
waveSpeed = ran.Next(2, 6);
waveType = ran.Next(0, 2);
waveNum += 1;
setWave = true;
}
}
if (setWave)
{
if (enemyDelay <= 0)
{
enemy = new Enemy(this, 50, 64, 64, new Vector2(screenSpace.Width + 80, nextWave), waveSpeed, Content.Load <Texture2D>(@"Sprites\enemyship"), waveType);
enemy.isActive = true;
if (enemyList.Count < 10)
{
enemyList.Add(enemy);
}
enemyDelay = 60 / waveSpeed;
if (enemyList.Count >= 10)
{
enemyDelay = 10;
setWave = false;
waveTimer = 200 * (waveSpeed / 2);
}
}
}
}
for (int i = 0; i < enemyList.Count; i++)
{
enemyList[i].Update(gameTime);
if (enemyList[i].isActive == false)
{
if (setWave == false)
{
enemyList.RemoveAt(i);
i--;
}
}
}
if (player.health <= 0)
{
if (InputHandler.KeyReleased(Keys.Enter))
{
enemyList.Clear();
score = 0;
waveTimer = 120;
waveNum = 0;
player.health = 100;
player.position = startPosition;
player.isActive = true;
player.color = Color.White;
}
}
// TODO: Add your update logic here
player.Update(gameTime);
base.Update(gameTime);
}