local StatsUtils = {}

local CONST = {}

CONST.EXP_MULTIPLICATOR = 4
CONST.EXP_RATIO = 5

CONST.BASE_STAT = 5
CONST.BASE_HP = 15
CONST.BASE_MP = 8

CONST.MULT_STAT = 2
CONST.MULT_HP = 2.7
CONST.MULT_MP = 1.5

function StatsUtils.getExpValue(level)
  return math.floor( ( CONST.EXP_MULTIPLICATOR * ( level ^ 3 ) ) / CONST.EXP_RATIO )
end

function StatsUtils.getStatValue(level, base)
  return math.floor( (((base * CONST.MULT_STAT) * level)/100) ) + CONST.BASE_STAT
end

function StatsUtils.getHPValue(level, base)
  return math.floor( (((base * CONST.MULT_HP) * level)/100) ) + CONST.BASE_HP + level
end

function StatsUtils.getPPValue(level, base)
  return math.floor( (((base * CONST.MULT_MP) * level)/100) ) + CONST.BASE_MP
end

return StatsUtils