CUtlRBTree<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short,CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::CKeyLess,CUtlMemory<UtlRBTreeNode_t<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short>,unsigned_short>>::RotateLeft

/* CUtlRBTree<CUtlMap<studiohdr_t const*, StudioHdrToActivityMapEntry_t, unsigned short>::Node_t,
   unsigned short, CUtlMap<studiohdr_t const*, StudioHdrToActivityMapEntry_t, unsigned
   short>::CKeyLess, CUtlMemory<UtlRBTreeNode_t<CUtlMap<studiohdr_t const*,
   StudioHdrToActivityMapEntry_t, unsigned short>::Node_t, unsigned short>, unsigned short>
   >::RotateLeft(unsigned short) */

void __thiscall
CUtlRBTree<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short,CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::CKeyLess,CUtlMemory<UtlRBTreeNode_t<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short>,unsigned_short>>
::RotateLeft(CUtlRBTree<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short,CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::CKeyLess,CUtlMemory<UtlRBTreeNode_t<CUtlMap<studiohdr_t_const*,StudioHdrToActivityMapEntry_t,unsigned_short>::Node_t,unsigned_short>,unsigned_short>>
             *this,ushort param_1)

{
  short *psVar1;
  int iVar2;
  undefined2 *puVar3;
  ushort uVar4;
  ushort *puVar5;
  ushort uVar6;
  bool bVar7;
  int local_24;
  int local_20;
  
  if (Links(unsigned_short)::s_Sentinel == '\0') {
    iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
    if (iVar2 != 0) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f21322 = 0xffff;
      DAT_00f21324 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    if (param_1 != 0xffff) goto LAB_005a150b;
LAB_005a1708:
    local_20 = 0x57ffa8;
    uVar6 = DAT_00f21322;
    if (Links(unsigned_short)::s_Sentinel != '\0') goto LAB_005a152e;
LAB_005a1728:
    iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
    if (iVar2 != 0) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f21322 = 0xffff;
      DAT_00f21324 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    iVar2 = *(int *)(this + 4);
    if (uVar6 != 0xffff) goto LAB_005a153b;
LAB_005a1753:
    local_24 = 0x57ffa8;
    puVar3 = &Links(unsigned_short)::s_Sentinel;
  }
  else {
    if (param_1 == 0xffff) goto LAB_005a1708;
LAB_005a150b:
    local_20 = (uint)param_1 * 0x58;
    uVar6 = *(ushort *)(*(int *)(this + 4) + local_20 + 2);
    if (Links(unsigned_short)::s_Sentinel == '\0') goto LAB_005a1728;
LAB_005a152e:
    iVar2 = *(int *)(this + 4);
    if (uVar6 == 0xffff) goto LAB_005a1753;
LAB_005a153b:
    local_24 = (uint)uVar6 * 0x58;
    puVar3 = (undefined2 *)(local_24 + iVar2);
  }
  bVar7 = Links(unsigned_short)::s_Sentinel == '\0';
  *(undefined2 *)(iVar2 + 2 + local_20) = *puVar3;
  if ((bVar7) && (iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar2 != 0)) {
    Links(unsigned_short)::s_Sentinel = 0xffff;
    DAT_00f21322 = 0xffff;
    DAT_00f21324 = 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') &&
       (iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar2 != 0)) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f21322 = 0xffff;
      DAT_00f21324 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    puVar5 = &Links(unsigned_short)::s_Sentinel;
    if (uVar6 != 0xffff) {
      puVar5 = (ushort *)(*(int *)(this + 4) + local_24);
    }
    *(ushort *)(*(int *)(this + 4) + 4 + (uint)*puVar5 * 0x58) = param_1;
  }
  if (uVar6 != 0xffff) {
    if ((Links(unsigned_short)::s_Sentinel == '\0') &&
       (iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar2 != 0)) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f21322 = 0xffff;
      DAT_00f21324 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    puVar3 = &Links(unsigned_short)::s_Sentinel;
    if (param_1 != 0xffff) {
      puVar3 = (undefined2 *)(*(int *)(this + 4) + local_20);
    }
    *(undefined2 *)(*(int *)(this + 4) + 4 + local_24) = puVar3[2];
  }
  if (param_1 == *(ushort *)(this + 0x10)) {
    *(ushort *)(this + 0x10) = uVar6;
    goto LAB_005a165c;
  }
  if (Links(unsigned_short)::s_Sentinel == '\0') {
    iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
    if (iVar2 != 0) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f21322 = 0xffff;
      DAT_00f21324 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    if (param_1 != 0xffff) goto LAB_005a15fd;
LAB_005a1865:
    uVar4 = DAT_00f21324;
    if (Links(unsigned_short)::s_Sentinel != '\0') goto LAB_005a160f;
LAB_005a1880:
    iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel);
    if (iVar2 != 0) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f21322 = 0xffff;
      DAT_00f21324 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
      goto LAB_005a160f;
    }
    if (uVar4 != 0xffff) goto LAB_005a1619;
LAB_005a18ab:
    puVar5 = &Links(unsigned_short)::s_Sentinel;
  }
  else {
    if (param_1 == 0xffff) goto LAB_005a1865;
LAB_005a15fd:
    uVar4 = *(ushort *)(local_20 + *(int *)(this + 4) + 4);
    if (Links(unsigned_short)::s_Sentinel == '\0') goto LAB_005a1880;
LAB_005a160f:
    if (uVar4 == 0xffff) goto LAB_005a18ab;
LAB_005a1619:
    puVar5 = (ushort *)((uint)uVar4 * 0x58 + *(int *)(this + 4));
  }
  if (param_1 == *puVar5) {
    if ((Links(unsigned_short)::s_Sentinel == '\0') &&
       (iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar2 != 0)) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f21322 = 0xffff;
      DAT_00f21324 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    puVar3 = &Links(unsigned_short)::s_Sentinel;
    if (param_1 != 0xffff) {
      puVar3 = (undefined2 *)(*(int *)(this + 4) + local_20);
    }
    *(ushort *)(*(int *)(this + 4) + (uint)(ushort)puVar3[2] * 0x58) = uVar6;
  }
  else {
    if ((Links(unsigned_short)::s_Sentinel == '\0') &&
       (iVar2 = __cxa_guard_acquire(&Links(unsigned_short)::s_Sentinel), iVar2 != 0)) {
      Links(unsigned_short)::s_Sentinel = 0xffff;
      DAT_00f21322 = 0xffff;
      DAT_00f21324 = 0xffff;
      __cxa_guard_release(&Links(unsigned_short)::s_Sentinel);
    }
    puVar3 = &Links(unsigned_short)::s_Sentinel;
    if (param_1 != 0xffff) {
      puVar3 = (undefined2 *)(*(int *)(this + 4) + local_20);
    }
    *(ushort *)(*(int *)(this + 4) + 2 + (uint)(ushort)puVar3[2] * 0x58) = uVar6;
  }
LAB_005a165c:
  *(ushort *)(*(int *)(this + 4) + local_24) = param_1;
  if (param_1 != 0xffff) {
    *(ushort *)(*(int *)(this + 4) + 4 + local_20) = uVar6;
  }
  return;
}