JGP thing 2

    override void WorldTick() {
        if (players[consoleplayer].mo.FindInventory("PK_DemonWeapon"))
            Shader.SetEnabled( players[consoleplayer], "DemonMorph", true);
        else
            Shader.SetEnabled( players[consoleplayer], "DemonMorph", false);

        bool demonMorphActive = false;
        for (int pn = 0; pn < MAXPLAYERS; pn++) {
            if (!playerInGame[pn])
                continue;

            PlayerInfo player   = players[pn];
            PlayerPawn mo       = player.mo;

            if (!player || !mo)
                continue;

            let weap = PK_DemonWeapon(mo.FindInventory("PK_DemonWeapon"));

            demonMorphActive |= (weap != null);
        }

        if (demonMorphActive) {
            for (int i = 0; i < demontargets.Size(); i++) {
                if (demontargets[i] && !(demontargets[i].FindInventory("PK_SlowMoControl")) && !(demontargets[i].FindInventory("PK_DemonWeapon")))
                    demontargets[i].GiveInventory("PK_SlowMoControl",1);
            }
        }
        else {
            for (int i = 0; i < demontargets.Size(); i++) {
                if (demontargets[i])
                    demontargets[i].TakeInventory("PK_SlowMoControl",1);
            }
        }
    }