// Spawns a bullet
public void SpawnBullet()
{
for (double i = 0; i < directions; i += (Math.PI / 2))
{
// Determines the velocity of the bullet
float rotation = GetRightRotation();
float xVel = Gun.Bullet.Velocity * (float)Math.Cos((double)rotation + i);
float yVel = Gun.Bullet.Velocity * (float)Math.Sin((double)rotation + i);
Vector2 velocity = new Vector2(xVel, yVel);
// Creates the bullet
if (Gun.Equals(level.Green))
{
Bullet b1 = null;
if (BulletPool.Count > 0)
{
b1 = BulletPool.Pop();
b1.Type = Gun.Bullet;
b1.Velocity = velocity;
b1.level = level;
b1.Reset();
}
else
{
b1 = new Bullet(Gun.Bullet, velocity, level);
}
Bullet b2 = null;
if (BulletPool.Count > 0)
{
b2 = BulletPool.Pop();
b2.Type = Gun.Bullet;
b2.Velocity = velocity;
b2.level = level;
b2.Reset();
}
else
{
b2 = new Bullet(Gun.Bullet, velocity, level);
}
Vector2 topShot = new Vector2(Position.X, Position.Y);
Vector2 botShot = new Vector2(Position.X, Position.Y);
topShot.X += (float)(Math.Cos(GetRightRotation() + (MathHelper.Pi / 2) + i)) * 10;
topShot.Y += (float)(Math.Sin(GetRightRotation() + (MathHelper.Pi / 2) + i)) * 10;
botShot.X -= (float)(Math.Cos(GetRightRotation() + (MathHelper.Pi / 2) + i)) * 10;
botShot.Y -= (float)(Math.Sin(GetRightRotation() + (MathHelper.Pi / 2) + i)) * 10;
/*
b1.Position.X = topShot.X + (float)(Math.Cos(GetRightRotation() + i)) * 15;
b1.Position.Y = topShot.Y + (float)(Math.Sin(GetRightRotation() + i)) * 15;
b2.Position.X = botShot.X + (float)(Math.Cos(GetRightRotation() + i)) * 15;
b2.Position.Y = botShot.Y + (float)(Math.Sin(GetRightRotation() + i)) * 15;
* */
b2.Position = b1.Position = Position;
b2.rotTime = MathHelper.Pi;
Bullets.Add(b1);
Bullets.Add(b2);
// Play the sound effect
if (i % (Math.PI) == 0)
{
level.GreenLaserSound.Play(Game1.Global.SoundEffectVolume, 0, 0);
}
}
else if (Gun.Equals(level.Red))
{
for (float j = -(MathHelper.Pi / 6); j <= MathHelper.Pi / 6; j += (MathHelper.Pi / 3) / 5)
{
Bullet b = null;
if (BulletPool.Count > 0)
{
b = BulletPool.Pop();
b.Type = Gun.Bullet;
b.Velocity = velocity;
b.level = level;
b.Reset();
}
else
{
b = new Bullet(Gun.Bullet, velocity, level);
}
b.Position.X = Position.X + (float)(Math.Cos(GetRightRotation() + i)) * 20;
b.Position.Y = Position.Y + (float)(Math.Sin(GetRightRotation() + i)) * 20;
b.Velocity.X = b.Velocity.X + 5.0f * (float)(Math.Cos(GetRightRotation() + i + j));
b.Velocity.Y = b.Velocity.Y + 5.0f * (float)(Math.Sin(GetRightRotation() + i + j));
Bullets.Add(b);
}
// Sound effect
if (i % (Math.PI) == 0)
{
level.RedSound.Play(Game1.Global.SoundEffectVolume, 0, 0);
}
}
else if (Gun.Equals(level.Blue))
{
Bullet b = null;
if (BulletPool.Count > 0)
{
b = BulletPool.Pop();
b.Type = Gun.Bullet;
b.Velocity = velocity;
b.level = level;
b.Reset();
}
else
{
b = new Bullet(Gun.Bullet, velocity, level);
}
b.Position.X = Position.X + (float)(Math.Cos(GetRightRotation() + i)) * 40;
b.Position.Y = Position.Y + (float)(Math.Sin(GetRightRotation() + i)) * 40;
Bullets.Add(b);
// Sound effect
if (i % (Math.PI) == 0)
{
level.BlueSound.Play(Game1.Global.SoundEffectVolume, 0, 0);
}
}
else if (Gun.Equals(level.Yellow))
{
Bullet b = null;
if (BulletPool.Count > 0)
{
b = BulletPool.Pop();
b.Type = Gun.Bullet;
b.Velocity = velocity;
b.level = level;
b.Reset();
}
else
{
b = new Bullet(Gun.Bullet, velocity, level);
}
b.Position.X = Position.X + (float)(Math.Cos(GetRightRotation() + i)) * 50;
b.Position.Y = Position.Y + (float)(Math.Sin(GetRightRotation() + i)) * 50;
b.Acceleration = velocity / 10.0f;
Bullets.Add(b);
// Sound effect
if (i % (Math.PI) == 0)
{
level.YellowSound.Play(Game1.Global.SoundEffectVolume, 0, 0);
}
}
else
{
Bullet b = null;
if (BulletPool.Count > 0)
{
b = BulletPool.Pop();
b.Type = Gun.Bullet;
b.Velocity = velocity;
b.level = level;
b.Reset();
}
else
{
b = new Bullet(Gun.Bullet, velocity, level);
}
b.Position = Position;
// Adds the bullet onscreen
Bullets.Add(b);
}
}
}
// Spawns a trailing particle (for bullets)
public void SpawnTrailingParticle(Bullet b)
{
/*
Particle p = null;
if (b.Type.Equals(GreenBullet))
{
p = new Particle(RegularParticle, b.Position);
p.Velocity = Vector2.Zero;
p.Position -= b.Velocity;
Vector2 offset = new Vector2((float)(r.Next(-5, 5)), (float)(r.Next(-5, 5)));
p.Position += offset;
p.TrailParticle = true;
}
Particles.Add(p);
* */
}
