Function calcTsukumoSourceToSpecifiedLevel

calcTsukumoSourceToSpecifiedLevel(
    currentStatus: NolTsukumoStatus,
    toLevel: number,
    gain: number,
): number
Calculate number of tsukumo source to specified level.
Parameters
- currentStatus: NolTsukumoStatus
  Current Tsukumo status
- toLevel: number
  Level to raise
- gain: number
  Multiplier for exp, usually x1.0, and x1.5 in campaign
Returns number
Number of necessary tsukumo source to toLevel
- Defined in nol_tsukumo.ts:150