CUtlVector<INavAvoidanceObstacle*,CUtlMemory<INavAvoidanceObstacle*,int>>::FindAndFastRemove

/* CUtlVector<INavAvoidanceObstacle*, CUtlMemory<INavAvoidanceObstacle*, int>
   >::FindAndFastRemove(INavAvoidanceObstacle* const&) */

undefined4 __thiscall
CUtlVector<INavAvoidanceObstacle*,CUtlMemory<INavAvoidanceObstacle*,int>>::FindAndFastRemove
          (CUtlVector<INavAvoidanceObstacle*,CUtlMemory<INavAvoidanceObstacle*,int>> *this,
          INavAvoidanceObstacle **param_1)

{
  int *piVar1;
  int iVar2;
  int iVar3;
  
  iVar3 = *(int *)(this + 0xc);
  if (iVar3 < 1) {
    return 0;
  }
  piVar1 = *(int **)this;
  iVar2 = 0;
  if ((INavAvoidanceObstacle *)*piVar1 != *param_1) {
    do {
      iVar2 = iVar2 + 1;
      if (iVar2 == iVar3) {
        return 0;
      }
    } while ((INavAvoidanceObstacle *)piVar1[iVar2] != *param_1);
    if (iVar2 == -1) {
      return 0;
    }
  }
  iVar3 = iVar3 + -1;
  if (iVar2 != iVar3) {
    piVar1[iVar2] = piVar1[iVar3];
    iVar3 = *(int *)(this + 0xc) + -1;
  }
  *(int *)(this + 0xc) = iVar3;
  return 1;
}