/* Determines the relevant player from the given projectile, and adds to that player's score. */
public void AddToScoreAfterEnemyKill(int amount, SKNode projectile)
{
var userData = new UserData (projectile.UserData);
Player player = userData.Player;
player.Score += amount;
updateHUDFor (player);
}
public void FireProjectile()
{
var projectile = (SKSpriteNode)Projectile.Copy ();
projectile.Position = Position;
projectile.ZRotation = ZRotation;
var emitter = (SKEmitterNode)ProjectileEmitter.Copy ();
emitter.TargetNode = CharacterScene.GetChildNode ("world");
projectile.AddChild (emitter);
CharacterScene.AddNode (projectile, WorldLayer.Character);
var rot = ZRotation;
float x = -(float)Math.Sin (rot) * HeroProjectileSpeed * HeroProjectileLifetime;
float y = (float)Math.Cos (rot) * HeroProjectileSpeed * HeroProjectileLifetime;
projectile.RunAction (SKAction.MoveBy (x, y, HeroProjectileLifetime));
projectile.RunAction (SKAction.Sequence (new [] {
SKAction.WaitForDuration (HeroProjectileFadeOutTime),
SKAction.FadeOutWithDuration (HeroProjectileLifetime - HeroProjectileFadeOutTime),
SKAction.RemoveFromParent ()
}));
projectile.RunAction (ProjectileSoundAction);
var userData = new UserData {
Player = Player
};
projectile.UserData = (NSMutableDictionary)userData.Dictionary;
}