public void enemyShoot(L2Sprite enemy)
{
Bullet newB = new Bullet((content.Load <Texture2D>("Textures\\eBullet")), enemy);
newB.velocity = new Vector2((float)Math.Sin(enemy.rotation), (float)Math.Cos(enemy.rotation)) * new Vector2(-5f, 4f);
newB.screenPos = enemy.getPos() + newB.velocity * 3;
newB.live = true;
if (evilBullets.Count < 5)
{
shoot.Play();
evilBullets.Add(newB);
}
}
public void updateEvilBullets(L2Sprite enemy)
{
foreach (Bullet b in evilBullets)
{
b.screenPos += b.velocity;
if (Vector2.Distance(b.screenPos, enemy.getPos()) > 600)
{
b.live = false;
}
}
for (int i = 0; i < evilBullets.Count; i++)
{
if (!evilBullets[i].live)
{
evilBullets.RemoveAt(i);
i--;
}
}
}
public override void Update(GameTime gameTime, bool otherScreenHasFocus, bool coveredByOtherScreen)
{
#region Update
base.Update(gameTime, otherScreenHasFocus, false);
background.Update(2);
pSprite.Update(gameTime, viewportRect);
#endregion
#region Pause Gradient
if (coveredByOtherScreen)
{
pauseGradient = Math.Min(pauseGradient + 1f / 32, 1);
}
else
{
pauseGradient = Math.Max(pauseGradient - 1f / 32, 0);
}
#endregion
#region Spawn Enemy Timer
if (active)
{
Random rand = new Random();
elapsedTime += gameTime.ElapsedGameTime.Milliseconds;
elapsedTime2 += gameTime.ElapsedGameTime.Milliseconds;
if (elapsedTime > spawnTime)
{
elapsedTime -= spawnTime;
enemies.Add(CreateEnemy());
spawnTime = rand.Next(timeLeft * 5, timeLeft * 10);
}
#endregion
#region Update Time Left (not visible)
if (elapsedTime2 > secondTime)
{
elapsedTime2 -= secondTime;
timeLeft--;
score++;
}
#endregion
#region Shoot Enemies
foreach (L2Enemy e in enemies)
{
e.Update(gameTime, viewportRect);
enemyShoot(e);
#endregion
#region Rotate Enemies
if (e.getPos().X > pSprite.getPos().X)
{
if (e.getRotation() > 0.8)
{
e.rotation = (float)0.8;
}
else
{
e.rotation += 0.005f;
}
}
if (e.getPos().X < pSprite.getPos().X)
{
if (e.getRotation() < -0.8)
{
e.rotation = (float)-0.8;
}
else
{
e.rotation -= 0.005f;
}
}
#endregion
#region Check for Enemy crashing into Player
if (e.CollidesWith(pSprite))
{
if (!e.getLanded() && !e.getCollided())
{
pSprite.deHealth();
health--;
explode.Play();
e.setCollided();
hit.Add(e);
}
}
#endregion
#region Check for Good Bullets hitting Enemies
foreach (Bullet b in goodBullets)
{
if (b.live)
{
if (b.CollidesWith(e))
{
e.deHealth();
if (e.getLives() <= 0)
{
e.setCollided();
hit.Add(e);
explode.Play();
score += 25;
}
deadBullets.Add(b);
}
}
}
#endregion
#region Check for Evil Bullets hitting Enemies
foreach (Bullet b in evilBullets)
{
if (b.live)
{
if (b.CollidesWith(e))
{
deadEvilBullets.Add(b);
}
#endregion
#region Check for Evil Bullets hitting Player
if (b.CollidesWith(pSprite))
{
pSprite.deHealth();
health--;
b.live = false;
damage.Play();
}
}
}
health = (int)MathHelper.Clamp(health, 0, 100);
updateEvilBullets(e);
}
#endregion
#region Update Healthbar Colour
if (health < 100 && health > 75)
{
healthColor = Color.Green;
}
else if (health < 76 && health > 50)
{
healthColor = Color.Yellow;
}
else if (health < 51 && health > 25)
{
healthColor = Color.Orange;
}
else if (health < 26 && health > 0)
{
healthColor = Color.Red;
}
#endregion
#region Check for Victory
if (timeLeft == 0)
{
SManager.AddScreen(new Victory2(score), null);
}
#endregion
#region Check for Loss
if (pSprite.getLives() <= 0)
{
explode.Play();
SManager.AddScreen(new Loss2(), null);
}
#endregion
#region Process Dead/Inactive Bullets + Enemies
foreach (L2Enemy s in enemies)
{
if (s.getDie())
{
inactive.Add(s);
}
}
foreach (L2Enemy s in hit)
{
enemies.Remove(s);
}
foreach (L2Enemy s in inactive)
{
enemies.Remove(s);
}
foreach (Bullet b in deadBullets)
{
goodBullets.Remove(b);
}
}
updateBullets();
#endregion
}