34083_CalcMeleeDamage.c

int __cdecl CalcMeleeDamage(CHARACTER *pAttacker, CHARACTER *pkVictim, bool bIgnoreDefense, bool bIgnoreTargetRating)
{
  int weapon_subtype; // ecx@1
  CItem *weapon; // ebx@1
  char isPolymorphed; // si@1
  int attack_base; // esi@8
  int party_att_bonus; // ST5C_4@10
  int att_bonus; // ebx@10
  int att_meele_magic_bonus; // eax@10
  int result; // eax@13
  const TItemTable *weapon_proto; // eax@14
  CMob *polymorphed_mob; // esi@27
  int polymorph_power; // ST50_4@28
  int def_grade; // ebx@29
  int weapon_damage; // [sp+5Ch] [bp-16Ch]@8
  float att_rating; // [sp+60h] [bp-168h]@4
  int total_def; // [sp+68h] [bp-160h]@10
  int damage_final; // [sp+7Ch] [bp-14Ch]@12
  int attack_dmg; // [sp+80h] [bp-148h]@10
  int weapon_damage_max; // [sp+90h] [bp-138h]@4
  int weapon_damage_min; // [sp+94h] [bp-134h]@4

  v88 = *(_DWORD *)_stack_chk_guard;
  weapon = CHARACTER__GetWear(pAttacker, WEAR_WEAPON);
  isPolymorphed = pAttacker->m_dwPolymorphRace != 0;
  if ( weapon )
  {
    if ( pAttacker->m_dwPolymorphRace != 0 && !pAttacker->m_bPolyMaintainStat )
    {
      weapon_damage_min = 0;
      weapon_damage_max = 0;
      att_rating = CalcAttackRating(pAttacker, pkVictim, bIgnoreTargetRating);
      goto LABEL_5;
    }
    weapon_proto = weapon->m_pProto;
    if ( !weapon_proto || weapon_proto->bType != 1 || weapon_proto->bSubType > 7u )
    {
res0:
      result = 0;
      goto return;
    }
    weapon_subtype = weapon_proto->bSubType;
    v14 = 1 << weapon_subtype;
    if ( !((1 << weapon_subtype) & 0xBB) )
    {
      if ( v14 & 4 )
      {
        charname = CHARACTER__GetName(pAttacker);
        sys_err("CalcMeleeDamage", 381, "CalcMeleeDamage should not handle bows (name: %s)", charname);
        result = 0;
        goto return;
      }
      goto res0;
    }
  }
  weapon_damage_min = 0;
  weapon_damage_max = 0;
  att_rating = CalcAttackRating(pAttacker, pkVictim, bIgnoreTargetRating);
  if ( isPolymorphed )
  {
LABEL_5:
    if ( !pAttacker->m_bPolyMaintainStat )
    {
      Item_GetDamage(weapon, &weapon_damage_min, &weapon_damage_max);
      polymorphed_mob = CMobManager__Get(singleton_CMobManager___ms_singleton, pAttacker->m_dwPolymorphRace);
      if ( polymorphed_mob )
      {
        polymorph_power = CHARACTER__GetPolymorphPower(pAttacker);
        weapon_damage_min += polymorphed_mob->m_table.dwDamageRange[0] * polymorph_power / 0x64u;
        weapon_damage_max += polymorphed_mob->m_table.dwDamageRange[1] * polymorph_power / 0x64u;
      }
      goto calcfinaldmg;
    }
    if ( weapon )
      goto item_damage;
mob_damage:
    if ( pAttacker->m_bCharType != 6 )
    {
      weapon_damage_min = CHARACTER__GetMobDamageMin(pAttacker);
      weapon_damage_max = CHARACTER__GetMobDamageMax(pAttacker);
    }
    goto calcfinaldmg;
  }
  if ( !weapon )
    goto mob_damage;
item_damage:
  Item_GetDamage(weapon, &weapon_damage_min, &weapon_damage_max);
calcfinaldmg:
  weapon_damage = 2 * number_ex(weapon_damage_min, weapon_damage_max, "battle.cpp", 426);
  v27 = 0;
  attack_base = (signed int)((long double)(weapon_damage
                                         + CHARACTER__GetPoint(pAttacker, POINT_ATT_GRADE)
                                         - 2 * pAttacker->m_points.level)
                           * att_rating)
              + 2 * pAttacker->m_points.level;
  if ( weapon )
  {
    attack_base += 2 * CItem__GetValue(weapon, 5u);
  }
  party_att_bonus = CHARACTER__GetPoint(pAttacker, POINT_PARTY_ATTACKER_BONUS);
  att_bonus = CHARACTER__GetPoint(pAttacker, POINT_ATT_BONUS);
  att_meele_magic_bonus = CHARACTER__GetPoint(pAttacker, POINT_MELEE_MAGIC_ATT_BONUS_PER);
  total_def = 0;
  attack_dmg = CalcAttBonus(
                 pAttacker,
                 pkVictim,
                 (attack_base + party_att_bonus) * (att_meele_magic_bonus + att_bonus + 100) / 100);
  if ( !bIgnoreDefense )
  {
    def_grade = CHARACTER__GetPoint(pkVictim, POINT_DEF_GRADE);
    total_def = def_grade * (CHARACTER__GetPoint(pkVictim, POINT_DEF_BONUS) + 100) / 100;
    if ( !pAttacker->CEntity.m_lpDesc )
      total_def += CHARACTER__GetMarriageBonus(pkVictim, UNIQUE_ITEM_MARRIAGE_DEFENSE_BONUS, 1);
  }
  if ( pAttacker->m_bCharType != 6 )
    attack_dmg = (signed int)(CHARACTER__GetMobDamageMultiply(pAttacker) * (long double)attack_dmg);
  damage_final = MAX(0, attack_dmg - total_def);
  result = CalcBattleDamage(damage_final, pAttacker->m_points.level, pkVictim->m_points.level);// this is pointless, only thing it does do random 1-5 damage if there's less than 2
return:
  return result;
}