Declaring an exec function is easy enough; using it is almost as easy. Let's make a function that will make it easier to test our game by upgrading our weapon when we call it. Exec functions can only be used in a few places, mostly Controller, Pawn, GameInfo, and CheatManager (which can be subclassed and put in the default properties of a PlayerController). For this experiment we'll put ours in AwesomePlayerController.
First, let's delete all of the cheeseburger functions and related variables and default properties from
AwesomeEnemySpawnerso we don't get logs from that class anymore.Now for the function declaration. Add the following function to
AwesomePlayerController:exec function Upgrade() { if(Pawn != none && AwesomeWeapon(Pawn.Weapon) != none) AwesomeWeapon(Pawn.Weapon).UpgradeWeapon(); }This will test if we have a
Pawnand it's holding anAwesomeWeapon, and if so upgrade it. Easy!That's all we need to do in the classes, so let's...