Raw FFX HD Equipment handling function

int CreateDroppedEquipment_FUN_00798c20(int KillerIndex, int TargetPrizeStructAddress, int SomeAddress)

{

  NumberOfDroppedEquipment = NumberOfDroppedEquipmentDuringFight_FUN_00798be0(SomeAddress); // returns -1 if 8 or more equipment have been dropped

  if (NumberOfDroppedEquipment < 0) {
    return -1;
  }

  DroppedEquipmentArrayOffset = NumberOfDroppedEquipment * 22;
  CurrentDroppedEquipmentAddress = SomeAddress + 0xfe + DroppedEquipmentArrayOffset;
  *(DroppedEquipmentArrayOffset + 0x100 + SomeAddress) = 1;
  PartyMemberIndexLoop = 0;
  EquipmentOwnerBase = 0;

  do {
    IsPartyMemberEnabled = IsPartyMemberEnabled_FUN_00785460(PartyMemberIndexLoop);
    if (IsPartyMemberEnabled != 0) {
      EquipmentOwnerBase = EquipmentOwnerBase + 1;
    }
    PartyMemberIndexLoop = PartyMemberIndexLoop + 1;
  } while (PartyMemberIndexLoop < 7);

  if (KillerIndex < 7) {    // If killer is not one of the regular 7 party members (Seymour or aeons, and possibly enemies themselves?)
    EquipmentOwnerBase = EquipmentOwnerBase + 3;    // Presumbly a bonus chance for killer to be equipment owner
  }
  else {
    KillerIndex = 0;    // Tidus gets preferential treatment for non-party kills?
  }

  RNG_EquipmentOwner = ShuffleRNGSeed_FUN_00798900(12);
  NumberEnabledPartyMembers = 0;
  PartyMemberIndexLoop = 0;

  do {
    IsPartyMemberEnabled = IsPartyMemberEnabled_FUN_00785460(PartyMemberIndexLoop);
    if (IsPartyMemberEnabled != 0) {
      NumberEnabledPartyMembers = NumberEnabledPartyMembers + 1;
      if (RNG_EquipmentOwner % EquipmentOwnerBase < NumberEnabledPartyMembers) {
        KillerIndex = PartyMemberIndexLoop;
        break;
      }
    }
    PartyMemberIndexLoop = PartyMemberIndexLoop + 1;
  } while (PartyMemberIndexLoop < 7);

  RNG_WeaponOrArmor = ShuffleRNGSeed_FUN_00798900(12);

  *(byte *)(NumberOfDroppedEquipment + 0x102 + SomeAddress) = KillerIndex;
  *(byte *)(DroppedEquipmentArrayOffset + 0x103 + SomeAddress) = RNG_WeaponOrArmor & 1;
  *(byte *)(DroppedEquipmentArrayOffset + 0x104 + SomeAddress) = 0xff;
  *(byte *)(DroppedEquipmentArrayOffset + 0x106 + SomeAddress) = *(byte *)(TargetPrizeStructAddress + 0x2e);
  *(byte *)(DroppedEquipmentArrayOffset + 0x107 + SomeAddress) = *(byte *)(TargetPrizeStructAddress + 0x30);
  *(byte *)(DroppedEquipmentArrayOffset + 0x108 + SomeAddress) = *(byte *)(TargetPrizeStructAddress + 0x2f);

  RNG_NumberOfSlots = ShuffleRNGSeed_FUN_00798900(12);
  NumberOfSlotsModifier = (uint)*(byte *)(TargetPrizeStructAddress + 0x2d) + ((RNG_NumberOfSlots & 7) - 4);
  NumberOfSlots = FixOutOfBoundsValue_FUN_0079a0d0((int)(NumberOfSlotsModifier + (NumberOfSlotsModifier >> 31 & 3)) >> 2,1,4);
  *(byte *)(NumberOfDroppedEquipment + 0x109 + SomeAddress) = NumberOfSlots;

  RNG_NumberOfAbilities = ShuffleRNGSeed_FUN_00798900(12);
  NumberOfAbilitiesModifier = (uint)*(byte *)(TargetPrizeStructAddress + 0x31) + ((RNG_NumberOfAbilities & 7) - 4);
  NumberOfAutoAbilities = (int)(NumberOfAbilitiesModifier + (NumberOfAbilitiesModifier >> 31 & 7)) >> 3;

  PossibleAutoAbilitiesArrayAddress = (ushort *)(TargetPrizeStructAddress + 0x32 + ((uint)*(byte *)(NumberOfDroppedEquipment + 0x103 + SomeAddress) + (uint)*(byte *)(NumberOfDroppedEquipment + 0x102 + SomeAddress) * 2) * 16);
  PiercingAutoAbilityValue = *PossibleAutoAbilitiesArrayAddress;

  if ((NumberOfSlots == 0) || (PiercingAutoAbilityValue == 0)) {
    NumberOfAbilitiesAdded = 0;
  }
  else {
    CurrentDroppedEquipmentAddress + 14 = PiercingAutoAbilityValue;
    NumberOfAbilitiesAdded = 1;
  }

  if (0 < NumberOfAutoAbilities) {
    CurrentDroppedEquipmentAbilityAddress = CurrentDroppedEquipmentAddress + NumberOfAbilitiesAdded + 14;

    do {
      if ((int)(uint)*(byte *)((int)CurrentDroppedEquipmentAddress + 11) <= NumberOfAbilitiesAdded) break;

      RNG_AbilityArrayIndex = ShuffleRNGSeed_FUN_00798900(13);
      AutoAbilityToBeAdded = PossibleAutoAbilitiesArrayAddress[RNG_AbilityArrayIndex % 7 + 1];

      if (AutoAbilityToBeAdded != 0) {
        PickedAutoAbility = PickAutoAbilityFromArray_FUN_00798aa0((uint)AutoAbilityToBeAdded);
        NumberAddedAbilities = 0;

        if (0 < NumberOfAbilitiesAdded) {
          CurrentEquipmentAbilitySlotAddress = CurrentDroppedEquipmentAddress + 14;

          do {
            PickedAutoAbility2 = PickAutoAbilityFromArray_FUN_00798aa0((uint)*CurrentEquipmentAbilitySlotAddress);

            if (PickedAutoAbility2 == PickedAutoAbility) goto LAB_00798e2c;

            NumberAddedAbilities = NumberAddedAbilities + 1;
            CurrentEquipmentAbilitySlotAddress = CurrentEquipmentAbilitySlotAddress + 2;
          } while (NumberAddedAbilities < NumberOfAbilitiesAdded);

        }

        *CurrentDroppedEquipmentAbilityAddress = AutoAbilityToBeAdded;
        NumberOfAbilitiesAdded = NumberOfAbilitiesAdded + 1;
        CurrentDroppedEquipmentAbilityAddress = CurrentDroppedEquipmentAbilityAddress + 2;

      }
LAB_00798e2c:
      NumberOfAutoAbilities = NumberOfAutoAbilities + -1;
    } while (0 < NumberOfAutoAbilities);

  }

  if (NumberOfAbilitiesAdded < 4) {
    NumberOfAbilitySlotsToNULL = (4 - NumberOfAbilitiesAdded) >> 1;
    AddressOfEquipmentAbilitySlotsToNULL = (undefined4 *)(CurrentDroppedEquipmentAddress + (NumberOfAbilitiesAdded + 14));

    while (NumberOfAbilitySlotsToNULL != 0) {
      NumberOfAbilitySlotsToNULL = NumberOfAbilitySlotsToNULL - 1;
      *AddressOfEquipmentAbilitySlotsToNULL = 0x00ff00ff;
      AddressOfEquipmentAbilitySlotsToNULL = AddressOfEquipmentAbilitySlotsToNULL + 2;
    }

    NumberOfAbilitySlotsToNULL = (uint)((4 - NumberOfAbilitiesAdded & 1) != 0);

    while (NumberOfAbilitySlotsToNULL != 0) {
      NumberOfAbilitySlotsToNULL = NumberOfAbilitySlotsToNULL - 1;
      *(byte *)AddressOfEquipmentAbilitySlotsToNULL = 0xff;
      AddressOfEquipmentAbilitySlotsToNULL = AddressOfEquipmentAbilitySlotsToNULL + 2);
    }

  }

  WeaponGroupID = I_THINK_DetermineWeaponNameBasedOnAutoAbilities_FUN_007a0d10(CurrentDroppedEquipmentAddress);
  *CurrentDroppedEquipmentAddress = WeaponGroupID;
  I_THINK_DetermineWeaponDesignBasedOnAutoAbilities_FUN_007a0c70(WeaponGroupID, (byte *)(CurrentDroppedEquipmentAddress + 4), 0, CurrentDroppedEquipmentAddress + 12);
  return 0;
}