[Scripting Question] Give STAB to a type that isn't the move's type?

EDIT: Fixed! I changed the code to work on a pokemon-by-pokemon basis, rather than type.



Hi,

I made a Gell type, and I'm in the process of making a signature move (Magma Sauce) for Slugma/Magcargo and a gravy fakemon. I wanted it to be a Gell type move that dealt Fire type damage instead. Originally I was going to try for dual-typing, but Gell and Fire cancelled out on pretty much all the 2x and 0.5x modifiers. So I want this move to be Gell type and deal Fire type damage instead.

I made a separate type (and gave its graphic a half-red half-green color), but now I want to make sure that Gell type pokemon get stab. It's still a Gell move. Slugma though, loses its Fire/Gell typing when it evolves to Magcargo for Fire/Rock, so I also want it to have stab through Fire.

Magma Sauce's Description:
"Deals Fire type damage instead. The power is boosted if the user is Fire or Gell type. May leave a burn." 65 Power, Special.

I tested it out on a rattata with slugma. I can't tell if it has 1.5x or not, but ember seems to be stronger.

I want to know if I did the coding correctly (I don't code, I just thought this would work):


Thanks. :)