CUtlVector<CDirectorItemManager::HealingItemInfo,CUtlMemory<CDirectorItemManager::HealingItemInfo,int>>::InsertBefore

/* CUtlVector<CDirectorItemManager::HealingItemInfo,
   CUtlMemory<CDirectorItemManager::HealingItemInfo, int> >::InsertBefore(int,
   CDirectorItemManager::HealingItemInfo const&) */

int __thiscall
CUtlVector<CDirectorItemManager::HealingItemInfo,CUtlMemory<CDirectorItemManager::HealingItemInfo,int>>
::InsertBefore(CUtlVector<CDirectorItemManager::HealingItemInfo,CUtlMemory<CDirectorItemManager::HealingItemInfo,int>>
               *this,int param_1,HealingItemInfo *param_2)

{
  undefined4 *puVar1;
  void *pvVar2;
  int iVar3;
  int iVar4;
  int iVar5;
  
  iVar4 = *(int *)(this + 4);
  iVar5 = *(int *)(this + 0xc) + 1;
  if (iVar4 < iVar5) {
    iVar3 = *(int *)(this + 8);
    if (iVar3 < 0) goto LAB_008aa7d2;
    if (iVar3 == 0) {
      if (iVar4 == 0) {
        if (iVar5 < 5) {
          iVar3 = 4;
          goto LAB_008aa847;
        }
        iVar4 = 4;
      }
      do {
        iVar3 = iVar4 * 2;
        if (iVar5 <= iVar3) break;
        iVar3 = iVar4 * 4;
        iVar4 = iVar3;
      } while (iVar3 < iVar5);
    }
    else {
      for (iVar3 = iVar3 * (*(int *)(this + 0xc) / iVar3 + 1); iVar3 < iVar5;
          iVar3 = (iVar3 + iVar5) / 2) {
      }
    }
LAB_008aa847:
    *(int *)(this + 4) = iVar3;
    if (*(void **)this != (void *)0x0) {
      pvVar2 = realloc(*(void **)this,iVar3 << 3);
      iVar5 = *(int *)(this + 0xc);
      *(void **)this = pvVar2;
      *(void **)(this + 0x10) = pvVar2;
      *(int *)(this + 0xc) = iVar5 + 1;
      iVar5 = (iVar5 + 1) - param_1;
      goto joined_r0x008aa87e;
    }
    pvVar2 = malloc(iVar3 << 3);
    *(void **)this = pvVar2;
  }
  else {
LAB_008aa7d2:
    pvVar2 = *(void **)this;
  }
  *(int *)(this + 0xc) = iVar5;
  iVar5 = iVar5 - param_1;
  *(void **)(this + 0x10) = pvVar2;
joined_r0x008aa87e:
  if (0 < iVar5 + -1) {
    _V_memmove((void *)((int)pvVar2 + param_1 * 8 + 8),(void *)((int)pvVar2 + param_1 * 8),
               (iVar5 + -1) * 8);
    pvVar2 = *(void **)this;
  }
  puVar1 = (undefined4 *)((int)pvVar2 + param_1 * 8);
  if (puVar1 != (undefined4 *)0x0) {
    *puVar1 = *(undefined4 *)param_2;
    puVar1[1] = *(undefined4 *)(param_2 + 4);
  }
  return param_1;
}