CUtlLinkedList<CAbandonmentAwardTemplate::RegretStruct,unsigned_short,false,unsigned_short,CUtlMemory<UtlLinkedListElem_t<CAbandonmentAwardTemplate::RegretStruct,unsigned_short>,unsigned_short>>::InsertBefore

/* CUtlLinkedList<CAbandonmentAwardTemplate::RegretStruct, unsigned short, false, unsigned short,
   CUtlMemory<UtlLinkedListElem_t<CAbandonmentAwardTemplate::RegretStruct, unsigned short>, unsigned
   short> >::InsertBefore(unsigned short, CAbandonmentAwardTemplate::RegretStruct const&) */

uint __thiscall
CUtlLinkedList<CAbandonmentAwardTemplate::RegretStruct,unsigned_short,false,unsigned_short,CUtlMemory<UtlLinkedListElem_t<CAbandonmentAwardTemplate::RegretStruct,unsigned_short>,unsigned_short>>
::InsertBefore(CUtlLinkedList<CAbandonmentAwardTemplate::RegretStruct,unsigned_short,false,unsigned_short,CUtlMemory<UtlLinkedListElem_t<CAbandonmentAwardTemplate::RegretStruct,unsigned_short>,unsigned_short>>
               *this,ushort param_1,RegretStruct *param_2)

{
  int iVar1;
  ushort uVar2;
  undefined4 uVar3;
  int iVar4;
  uint uVar5;
  uint uVar6;
  uint uVar7;
  undefined2 uVar8;
  uint uVar9;
  int iVar10;
  undefined4 *puVar11;
  uint uVar12;
  
  uVar2 = *(ushort *)(this + 0x10);
  uVar9 = (uint)uVar2;
  uVar7 = uVar9;
  if (uVar2 == 0xffff) {
    iVar4 = *(int *)(this + 4);
    if ((int)(uint)*(ushort *)(this + 0x16) < iVar4) {
      uVar6 = *(ushort *)(this + 0x16) + 1;
      uVar5 = 0xffff;
      uVar12 = uVar6 & 0xffff;
      if ((int)uVar12 < iVar4) {
        uVar5 = uVar12;
        uVar7 = uVar6;
      }
    }
    else {
      uVar5 = 0;
      if (iVar4 < 1) {
        uVar5 = 0xffff;
      }
      uVar7 = (0 < iVar4) - 1;
    }
    if (iVar4 <= (int)uVar5) {
      CUtlMemory<UtlLinkedListElem_t<CAbandonmentAwardTemplate::RegretStruct,unsigned_short>,unsigned_short>
      ::Grow((CUtlMemory<UtlLinkedListElem_t<CAbandonmentAwardTemplate::RegretStruct,unsigned_short>,unsigned_short>
              *)this,1);
      *(undefined4 *)(this + 0x18) = *(undefined4 *)this;
      iVar4 = *(int *)(this + 4);
      if ((int)(uint)*(ushort *)(this + 0x16) < iVar4) {
        uVar12 = *(ushort *)(this + 0x16) + 1;
        uVar6 = uVar12 & 0xffff;
        uVar5 = 0xffff;
        uVar7 = uVar9;
        if ((int)uVar6 < iVar4) {
          uVar5 = uVar6;
          uVar7 = uVar12;
        }
      }
      else {
        uVar5 = 0;
        if (iVar4 < 1) {
          uVar5 = 0xffff;
        }
        uVar7 = (0 < iVar4) - 1;
      }
      if (iVar4 <= (int)uVar5) {
        if (9 < AllocInternal(bool)::__executeCount) {
          return 0xffffffff;
        }
        AllocInternal(bool)::__executeCount = AllocInternal(bool)::__executeCount + 1;
        Warning("CUtlLinkedList overflow! (exhausted memory allocator)\n");
        return 0xffffffff;
      }
    }
    if ((short)uVar7 == -1) {
      if (AllocInternal(bool)::__executeCount < 10) {
        AllocInternal(bool)::__executeCount = AllocInternal(bool)::__executeCount + 1;
        Warning("CUtlLinkedList overflow! (exhausted index range)\n");
      }
      return 0xffffffff;
    }
    uVar9 = uVar7 & 0xffff;
    *(short *)(this + 0x16) = (short)uVar7;
    *(short *)(this + 0x14) = *(short *)(this + 0x14) + 1;
    iVar10 = uVar9 * 0xc;
    iVar4 = *(int *)this + iVar10;
  }
  else {
    uVar9 = (uint)uVar2;
    iVar10 = uVar9 * 0xc;
    iVar4 = *(int *)this + iVar10;
    *(undefined2 *)(this + 0x10) = *(undefined2 *)(iVar4 + 10);
  }
  uVar8 = (undefined2)uVar7;
  *(undefined2 *)(iVar4 + 10) = uVar8;
  *(undefined2 *)(*(int *)this + 8 + iVar10) = uVar8;
  Unlink(this,(ushort)uVar9);
  iVar4 = *(int *)this + iVar10;
  *(ushort *)(iVar4 + 10) = param_1;
  if (param_1 == 0xffff) {
    uVar2 = *(ushort *)(this + 0xe);
    *(ushort *)(iVar4 + 8) = uVar2;
    *(undefined2 *)(this + 0xe) = uVar8;
  }
  else {
    iVar1 = *(int *)this + (uint)param_1 * 0xc;
    uVar2 = *(ushort *)(iVar1 + 8);
    *(ushort *)(iVar4 + 8) = uVar2;
    *(undefined2 *)(iVar1 + 8) = uVar8;
  }
  if (uVar2 == 0xffff) {
    *(undefined2 *)(this + 0xc) = uVar8;
  }
  else {
    *(undefined2 *)(*(int *)this + (uint)uVar2 * 0xc + 10) = uVar8;
  }
  *(short *)(this + 0x12) = *(short *)(this + 0x12) + 1;
  puVar11 = (undefined4 *)(iVar10 + *(int *)this);
  if (puVar11 != (undefined4 *)0x0) {
    uVar3 = *(undefined4 *)param_2;
    puVar11[1] = *(undefined4 *)(param_2 + 4);
    *puVar11 = uVar3;
  }
  return uVar7;
}