CUtlLinkedList<CScriptSpeechQueue::CQueuedScriptEvent,int,true,int,CUtlFixedMemory<UtlLinkedListElem_t<CScriptSpeechQueue::CQueuedScriptEvent,int>>>::Unlink

/* CUtlLinkedList<CScriptSpeechQueue::CQueuedScriptEvent, int, true, int,
   CUtlFixedMemory<UtlLinkedListElem_t<CScriptSpeechQueue::CQueuedScriptEvent, int> > >::Unlink(int)
    */

void __thiscall
CUtlLinkedList<CScriptSpeechQueue::CQueuedScriptEvent,int,true,int,CUtlFixedMemory<UtlLinkedListElem_t<CScriptSpeechQueue::CQueuedScriptEvent,int>>>
::Unlink(CUtlLinkedList<CScriptSpeechQueue::CQueuedScriptEvent,int,true,int,CUtlFixedMemory<UtlLinkedListElem_t<CScriptSpeechQueue::CQueuedScriptEvent,int>>>
         *this,int param_1)

{
  int *piVar1;
  int iVar2;
  int *piVar3;
  
  if (param_1 == 0) {
    return;
  }
  piVar3 = *(int **)(this + 0x20);
  if (((piVar3 != (int *)0x0) && (iVar2 = *(int *)(this + 0x24), -1 < iVar2)) && (iVar2 < piVar3[1])
     ) {
    piVar1 = piVar3 + 2;
    if (((uint)param_1 < piVar1) || (piVar1 + piVar3[1] * 0xe <= (uint)param_1)) {
      while (piVar3 = (int *)*piVar3, piVar3 != (int *)0x0) {
        if ((piVar3 + 2 <= (uint)param_1) &&
           ((uint)param_1 < (uint)((int)(piVar3 + 2) + piVar3[1] * 0x38))) {
          return;
        }
      }
    }
    else if ((int)(piVar1 + iVar2 * 0xe) < param_1) {
      return;
    }
  }
  if (param_1 == *(int *)(param_1 + 0x30)) {
    return;
  }
  if (*(int *)(param_1 + 0x30) == 0) {
    *(undefined4 *)(this + 0xc) = *(undefined4 *)(param_1 + 0x34);
  }
  else {
    *(undefined4 *)(*(int *)(param_1 + 0x30) + 0x34) = *(undefined4 *)(param_1 + 0x34);
  }
  if (*(int *)(param_1 + 0x34) == 0) {
    *(undefined4 *)(this + 0x10) = *(undefined4 *)(param_1 + 0x30);
  }
  else {
    *(undefined4 *)(*(int *)(param_1 + 0x34) + 0x30) = *(undefined4 *)(param_1 + 0x30);
  }
  *(int *)(param_1 + 0x34) = param_1;
  *(int *)(param_1 + 0x30) = param_1;
  *(int *)(this + 0x18) = *(int *)(this + 0x18) + -1;
  return;
}