Time for action – Fixing an Accessed None

Our Projectile variable doesn't have anything assigned to it, so let's try to fix that. We'll use the foreach iterator to find one and assign it to our MyProjectile variable.

1. Let's add the lines to our PostBeginPlay function:

   var Projectile MyProjectile;
   
   simulated function PostBeginPlay()
   {
       local float ProjectileSpeed;
   
       foreach DynamicActors(class'Projectile', MyProjectile)
           break;
   
       `log("Projectile:" @ MyProjectile);
       ProjectileSpeed = MyProjectile.Speed;
       `log("ProjectileSpeed:" @ ProjectileSpeed);
   }

2. Now the code will search for a Projectile and assign it to our MyProjectile variable.

3. Compile the code and run the game.

4. Exit the game and take a look at the log:

   [0005.14] ScriptLog: Projectile: None
   [0005.14] ScriptWarning: Accessed None 'MyProjectile'
   	BrokenActor BrokenMap.TheWorld:PersistentLevel.BrokenActor_0
   	Function BrokenGame.BrokenActor:PostBeginPlay:004F
   [0005.14] ScriptLog: ProjectileSpeed: 0.0000

5. Well that didn't work...