CUtlRBTree<CSceneEntity::SpeakEventSound_t,unsigned_short,bool(*)(CSceneEntity::SpeakEventSound_t_const&,CSceneEntity::SpeakEventSound_t_const&),CUtlMemory<UtlRBTreeNode_t<CSceneEntity::SpeakEventSound_t,unsigned_short>,unsigned_short>>::RotateLeft

/* CUtlRBTree<CSceneEntity::SpeakEventSound_t, unsigned short, bool
   (*)(CSceneEntity::SpeakEventSound_t const&, CSceneEntity::SpeakEventSound_t const&),
   CUtlMemory<UtlRBTreeNode_t<CSceneEntity::SpeakEventSound_t, unsigned short>, unsigned short>
   >::RotateLeft(unsigned short) */

void __thiscall
CUtlRBTree<CSceneEntity::SpeakEventSound_t,unsigned_short,bool(*)(CSceneEntity::SpeakEventSound_t_const&,CSceneEntity::SpeakEventSound_t_const&),CUtlMemory<UtlRBTreeNode_t<CSceneEntity::SpeakEventSound_t,unsigned_short>,unsigned_short>>
::RotateLeft(CUtlRBTree<CSceneEntity::SpeakEventSound_t,unsigned_short,bool(*)(CSceneEntity::SpeakEventSound_t_const&,CSceneEntity::SpeakEventSound_t_const&),CUtlMemory<UtlRBTreeNode_t<CSceneEntity::SpeakEventSound_t,unsigned_short>,unsigned_short>>
             *this,ushort param_1)

{
  short *psVar1;
  ushort *puVar2;
  int iVar3;
  ushort uVar4;
  undefined2 *puVar5;
  ushort uVar6;
  bool bVar7;
  int local_24;
  int local_20;
  
  if (Links(unsigned_short)::s_Sentinel == '\0') {
    iVar3 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
    if (iVar3 != 0) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f57f2e = 0xffff;
      DAT_00f57f30 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    if (param_1 != 0xffff) goto LAB_0081c88b;
LAB_0081ca78:
    local_20 = 0xffff0;
    uVar6 = DAT_00f57f2e;
    if (Links(unsigned_short)::s_Sentinel != '\0') goto LAB_0081c8a9;
LAB_0081ca98:
    iVar3 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
    if (iVar3 != 0) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f57f2e = 0xffff;
      DAT_00f57f30 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    iVar3 = *(int *)(this + 4);
    if (uVar6 != 0xffff) goto LAB_0081c8b6;
LAB_0081cac3:
    local_24 = 0xffff0;
    puVar5 = &Links(unsigned_short)::s_Sentinel;
  }
  else {
    if (param_1 == 0xffff) goto LAB_0081ca78;
LAB_0081c88b:
    local_20 = (uint)param_1 * 0x10;
    uVar6 = *(ushort *)(local_20 + *(int *)(this + 4) + 2);
    if (Links(unsigned_short)::s_Sentinel == '\0') goto LAB_0081ca98;
LAB_0081c8a9:
    iVar3 = *(int *)(this + 4);
    if (uVar6 == 0xffff) goto LAB_0081cac3;
LAB_0081c8b6:
    local_24 = (uint)uVar6 * 0x10;
    puVar5 = (undefined2 *)(iVar3 + local_24);
  }
  bVar7 = Links(unsigned_short)::s_Sentinel == '\0';
  *(undefined2 *)(iVar3 + 2 + local_20) = *puVar5;
  if ((bVar7) && (iVar3 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar3 != 0)) {
    DAT_00f57f2e = 0xffff;
    Links(unsigned_short)::s_Sentinel = 0xffff;
    DAT_00f57f30 = 0xffff;
    __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
  }
  if (uVar6 == 0xffff) {
    psVar1 = &Links(unsigned_short)::s_Sentinel;
  }
  else {
    psVar1 = (short *)(local_24 + *(int *)(this + 4));
  }
  if (*psVar1 != -1) {
    if ((Links(unsigned_short)::s_Sentinel == '\0') &&
       (iVar3 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar3 != 0)) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f57f2e = 0xffff;
      DAT_00f57f30 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    puVar2 = &Links(unsigned_short)::s_Sentinel;
    if (uVar6 != 0xffff) {
      puVar2 = (ushort *)(local_24 + *(int *)(this + 4));
    }
    *(ushort *)(*(int *)(this + 4) + 4 + (uint)*puVar2 * 0x10) = param_1;
  }
  if (uVar6 != 0xffff) {
    if ((Links(unsigned_short)::s_Sentinel == '\0') &&
       (iVar3 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar3 != 0)) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f57f2e = 0xffff;
      DAT_00f57f30 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    puVar5 = &Links(unsigned_short)::s_Sentinel;
    if (param_1 != 0xffff) {
      puVar5 = (undefined2 *)(*(int *)(this + 4) + local_20);
    }
    *(undefined2 *)(*(int *)(this + 4) + 4 + local_24) = puVar5[2];
  }
  if (param_1 == *(ushort *)(this + 0x10)) {
    *(ushort *)(this + 0x10) = uVar6;
    goto LAB_0081c9c6;
  }
  if (Links(unsigned_short)::s_Sentinel == '\0') {
    iVar3 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
    if (iVar3 != 0) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f57f2e = 0xffff;
      DAT_00f57f30 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    if (param_1 != 0xffff) goto LAB_0081c972;
LAB_0081cbc5:
    uVar4 = DAT_00f57f30;
    if (Links(unsigned_short)::s_Sentinel != '\0') goto LAB_0081c984;
LAB_0081cbe0:
    iVar3 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
    if (iVar3 != 0) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f57f2e = 0xffff;
      DAT_00f57f30 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
      goto LAB_0081c984;
    }
    if (uVar4 != 0xffff) goto LAB_0081c98e;
LAB_0081cc0b:
    puVar2 = &Links(unsigned_short)::s_Sentinel;
  }
  else {
    if (param_1 == 0xffff) goto LAB_0081cbc5;
LAB_0081c972:
    uVar4 = *(ushort *)(local_20 + *(int *)(this + 4) + 4);
    if (Links(unsigned_short)::s_Sentinel == '\0') goto LAB_0081cbe0;
LAB_0081c984:
    if (uVar4 == 0xffff) goto LAB_0081cc0b;
LAB_0081c98e:
    puVar2 = (ushort *)((uint)uVar4 * 0x10 + *(int *)(this + 4));
  }
  if (param_1 == *puVar2) {
    if ((Links(unsigned_short)::s_Sentinel == '\0') &&
       (iVar3 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar3 != 0)) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f57f2e = 0xffff;
      DAT_00f57f30 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    puVar5 = &Links(unsigned_short)::s_Sentinel;
    if (param_1 != 0xffff) {
      puVar5 = (undefined2 *)(local_20 + *(int *)(this + 4));
    }
    *(ushort *)(*(int *)(this + 4) + (uint)(ushort)puVar5[2] * 0x10) = uVar6;
  }
  else {
    if ((Links(unsigned_short)::s_Sentinel == '\0') &&
       (iVar3 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar3 != 0)) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f57f2e = 0xffff;
      DAT_00f57f30 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    puVar5 = &Links(unsigned_short)::s_Sentinel;
    if (param_1 != 0xffff) {
      puVar5 = (undefined2 *)(local_20 + *(int *)(this + 4));
    }
    *(ushort *)(*(int *)(this + 4) + 2 + (uint)(ushort)puVar5[2] * 0x10) = uVar6;
  }
LAB_0081c9c6:
  *(ushort *)(*(int *)(this + 4) + local_24) = param_1;
  if (param_1 != 0xffff) {
    *(ushort *)(*(int *)(this + 4) + 4 + local_20) = uVar6;
  }
  return;
}