/*
* fireBullet(Vector2 dukePosition)
* parameters: setBullet
* Purpose: allows mainclass to set bulletReady variable after spawning a bullet object, used as part of the enemy fire control system.
* Enemy bullet depends on enemy class.
* */
public override void fireBullet(Vector2 dukePosition)
{
if (dukePosition.X < this.position.X)//determines if character faces left or right
{
rotation = 3.9f;
}
else
{
rotation = 5.45f;
}
bullet = new EnemyBullet(bulletTexture);
bullet.position = this.position;
bullet.position.X += spriteWidth / 2;
bullet.position.Y += this.mainSpriteSheet[0].Height / 4;
bullet.velocity = new Vector2(
(float)Math.Cos(this.rotation),
(float)Math.Sin(this.rotation)) * 10.0f;
}
/*
* fireBullet(Vector2 dukePosition)
* parameters: setBullet
* Purpose: allows mainclass to set bulletReady variable after spawning a bullet object, used as part of the enemy fire control system.
* Enemy bullet depends on enemy class.
* */
public override EnemyBullet fireBullet(Vector2 dukePosition, Vector2 dukeVelocity)
{
bullet = new EnemyBullet(bulletTexture);
bullet.rotation = (float)(Math.PI * .3f);//lowerRight
bullet.position = this.position;
bullet.position.X += spriteWidth / 2;
bullet.position.Y += this.mainSpriteSheet[0].Height / 4;
bullet.velocity = this.velocity;
//determining velocity to go from alien to the pony
bullet.velocity = new Vector2(
(float)Math.Cos(bullet.rotation) * 2f,
(float)Math.Sin(bullet.rotation)) * 10.0f;
bullet.visible = true;
this.setBulletReady(false);
return(bullet);
}
/*
* fireBullet(Vector2 dukePosition)
* parameters: setBullet
* Purpose: allows mainclass to set bulletReady variable after spawning a bullet object, used as part of the enemy fire control system.
* Enemy bullet depends on enemy class.
* */
public override EnemyBullet fireBullet(Vector2 dukePosition, Vector2 dukeVelocity)
{
rotation = 5.45f;
bullet = new EnemyBullet(bulletTexture);
bullet.position = this.position;
bullet.position.X += spriteWidth * 2;
bullet.position.Y += this.mainSpriteSheet[0].Height / 4;
bullet.velocity = this.velocity;
//determining velocity to go from alien to the pony
bullet.velocity.X = -8f;
bullet.velocity.Y = 0f;
this.setBulletReady(false);
return(bullet);
}
