made staneks gift work with prestiges

src/PersonObjects/Player/PlayerObject.ts

@@ -282,6 +282,7 @@ export class PlayerObject implements IPlayer {
   getMult: (name: string) => number;
   setMult: (name: string, mult: number) => void;
   canAccessCotMG: () => boolean;
+  sourceFileLvl: (n: number) => number;
 
   constructor() {
     //Skills and stats
@@ -575,6 +576,7 @@ export class PlayerObject implements IPlayer {
     this.setMult = generalMethods.setMult;
 
     this.canAccessCotMG = generalMethods.canAccessCotMG;
+    this.sourceFileLvl = generalMethods.sourceFileLvl;
   }
 
   /**

src/PersonObjects/Player/PlayerObjectGeneralMethods.tsx

@@ -2627,3 +2627,9 @@ export function setMult(this: IPlayer, name: string, mult: number): void {
 export function canAccessCotMG(this: IPlayer): boolean {
   return this.bitNodeN === 13 || SourceFileFlags[13] > 0;
 }
+
+export function sourceFileLvl(this: IPlayer, n: number): number {
+  const sf = this.sourceFiles.find((sf) => sf.n === n);
+  if (!sf) return 0;
+  return sf.lvl;
+}