/// <summary>
/// Constructor for bullet class
/// </summary>
/// <param name="player">The object that fired the bullet</param>
/// <param name="fireAngle">2D vector to travel towards</param>
/// <param name="bulletSpeed">Speed of bullet</param>
/// <param name="bulletDamage">Damage on hit</param>
public Bullet(Sprite player, Vector2 fireAngle, float bulletSpeed, int bulletDamage)
{
damage = bulletDamage;
this.player = player;
GM.engineM.AddSprite(this);
Frame.Define(Tex.SingleWhitePixel);
SX = 4;
SY = 24;
//Sound effects
GM.audioM.PlayEffect("shoot");
//get player attributes
Wash = player.Wash;
//set postion of bullet and give velocity
X = player.Centre.X;
Y = player.Centre.Y;
//Set rotation at player
Position2D = RotationHelper.RotateAround(player.Centre2D, player.Centre2D, 0);
//Create direction vector and normalise
Vector2 direction = fireAngle - Position2D;
direction = Vector2.Normalize(direction);
//Face direction vector
RotationHelper.FaceDirection(this, direction, DirectionAccuracy.free, 0);
RotationHelper.VelocityInCurrentDirection(this, bulletSpeed, 0);
Position += RotationHelper.MyDirection(this, 0) * 32;
//collision setup
CollisionActive = true;
CollisionPrimary = true;
PrologueCallBack += Hit;
EpilogueCallBack += AfterHit;
Moving = true;
//kill after 5 seconds
TimerInitialise();
Timer.KillAfter(5f);
}