public static LinearMovement create(Vector2 position, float verticalOffset, float angle, float speed = DEFAULT_SPEED)
{
// Adjust the position slightly to match the muzzle of the cannon.
position.Y += 37 + verticalOffset;
if (Math.Cos(angle) >= 0.0f)
{
position.X += 70;
}
else
{
position.X -= 70;
}
var direction = new Vector2();
direction.X = (float)Math.Cos((double)angle);
direction.Y = (float)Math.Sin((double)angle);
var m = new LinearMovement(position, direction);
m.MoveSpeed = speed;
return(m);
}
protected override void Fire(GameTime gameTime)
{
for (var i = 0; i < nbBullets; i++)
{
_game.AddLaser(LinearMovement.create(_entity.Position, -10f, 360.0f / nbBullets * i), _collisionLayers);
}
}
protected override void Fire(GameTime gameTime)
{
// Add the laer to our list.
_game.AddLaser(LinearMovement.create(_entity.Position, -10f, -30.0f * (float)Math.PI / 180.0f), _collisionLayers);
_game.AddLaser(LinearMovement.create(_entity.Position, 0f, 0.0f), _collisionLayers);
_game.AddLaser(LinearMovement.create(_entity.Position, 10f, 30.0f * (float)Math.PI / 180.0f), _collisionLayers);
}
protected override void Fire(GameTime gameTime)
{
Vector2 gravity = new Vector2(0, 1);
_game.AddLaser(GravityMovement.Create(_entity.Position, -10f, 0, gravity, 20), _collisionLayers);
gravity = new Vector2(0, -1);
_game.AddLaser(GravityMovement.Create(_entity.Position, -10f, 0, gravity, 20), _collisionLayers);
_game.AddLaser(LinearMovement.create(_entity.Position, -10f, 0), _collisionLayers);
}
public override void OnEnter()
{
_enemy.EnemyAnimation.Color = Color.White;
_enemy.Movement = LinearMovement.create(_enemy.Position, 0, 0, 5f);
}
protected override void Fire(GameTime gameTime)
{
_game.AddLaser(LinearMovement.create(_entity.Position, -10f, 0.0f), _collisionLayers);
_game.AddLaser(LinearMovement.create(_entity.Position, -10f, 180.0f), _collisionLayers);
}
protected virtual void Fire(GameTime gameTime)
{
_game.AddLaser(LinearMovement.create(_entity.Position, 0f, _weaponAngle), _collisionLayers);
}
