AuraEffect::CalculateSpellMod()

SpellModOps

   SPELLMOD_DAMAGE                 = 0,
   SPELLMOD_DURATION               = 1,
   SPELLMOD_THREAT                 = 2,
   SPELLMOD_EFFECT1                = 3,
   SPELLMOD_CHARGES                = 4,
   SPELLMOD_RANGE                  = 5,
   SPELLMOD_RADIUS                 = 6,
   SPELLMOD_CRITICAL_CHANCE        = 7,
   SPELLMOD_ALL_EFFECTS            = 8,
   SPELLMOD_NOT_LOSE_CASTING_TIME  = 9,
   SPELLMOD_CASTING_TIME           = 10,
   SPELLMOD_COOLDOWN               = 11,
   SPELLMOD_EFFECT2                = 12,
   SPELLMOD_IGNORE_ARMOR           = 13,
   SPELLMOD_COST                   = 14,
   SPELLMOD_CRIT_DAMAGE_BONUS      = 15,
   SPELLMOD_RESIST_MISS_CHANCE     = 16,
   SPELLMOD_JUMP_TARGETS           = 17,
   SPELLMOD_CHANCE_OF_SUCCESS      = 18,
   SPELLMOD_ACTIVATION_TIME        = 19,
   SPELLMOD_DAMAGE_MULTIPLIER      = 20,
   SPELLMOD_GLOBAL_COOLDOWN        = 21,
   SPELLMOD_DOT                    = 22,
   SPELLMOD_EFFECT3                = 23,
   SPELLMOD_BONUS_MULTIPLIER       = 24,
   // spellmod 25
   SPELLMOD_PROC_PER_MINUTE        = 26,
   SPELLMOD_VALUE_MULTIPLIER       = 27,
   SPELLMOD_RESIST_DISPEL_CHANCE   = 28,
   SPELLMOD_CRIT_DAMAGE_BONUS_2    = 29, //one not used spell
   SPELLMOD_SPELL_COST_REFUND_ON_FAIL = 30