CUtlVector<CDirector::FadeOutInfo_t,CUtlMemory<CDirector::FadeOutInfo_t,int>>::InsertBefore

/* CUtlVector<CDirector::FadeOutInfo_t, CUtlMemory<CDirector::FadeOutInfo_t, int>
   >::InsertBefore(int) */

int __thiscall
CUtlVector<CDirector::FadeOutInfo_t,CUtlMemory<CDirector::FadeOutInfo_t,int>>::InsertBefore
          (CUtlVector<CDirector::FadeOutInfo_t,CUtlMemory<CDirector::FadeOutInfo_t,int>> *this,
          int param_1)

{
  void *pvVar1;
  int iVar2;
  int iVar3;
  int iVar4;
  
  iVar4 = *(int *)(this + 4);
  iVar3 = *(int *)(this + 0xc) + 1;
  if (iVar4 < iVar3) {
    iVar2 = *(int *)(this + 8);
    if (-1 < iVar2) {
      if (iVar2 == 0) {
        if (iVar4 == 0) {
          if (iVar3 < 4) {
            iVar2 = 3;
            goto LAB_0089202f;
          }
          iVar4 = 3;
        }
        do {
          iVar2 = iVar4 * 2;
          if (iVar3 <= iVar2) break;
          iVar2 = iVar4 * 4;
          iVar4 = iVar2;
        } while (iVar2 < iVar3);
      }
      else {
        for (iVar2 = iVar2 * (*(int *)(this + 0xc) / iVar2 + 1); iVar2 < iVar3;
            iVar2 = (iVar2 + iVar3) / 2) {
        }
      }
LAB_0089202f:
      *(int *)(this + 4) = iVar2;
      if (*(void **)this == (void *)0x0) {
        pvVar1 = malloc(iVar2 * 0xc);
        *(void **)this = pvVar1;
      }
      else {
        pvVar1 = realloc(*(void **)this,iVar2 * 0xc);
        *(void **)this = pvVar1;
        iVar3 = *(int *)(this + 0xc) + 1;
      }
      goto LAB_00891fae;
    }
  }
  pvVar1 = *(void **)this;
LAB_00891fae:
  *(int *)(this + 0xc) = iVar3;
  iVar3 = (iVar3 - param_1) + -1;
  *(void **)(this + 0x10) = pvVar1;
  iVar4 = param_1 * 0xc;
  if (0 < iVar3) {
    _V_memmove((void *)((int)pvVar1 + iVar4 + 0xc),(void *)((int)pvVar1 + iVar4),iVar3 * 0xc);
    pvVar1 = *(void **)this;
  }
  if ((undefined4 *)((int)pvVar1 + iVar4) != (undefined4 *)0x0) {
    *(undefined4 *)((int)pvVar1 + iVar4) = 0xffffffff;
  }
  return param_1;
}