NavEditClearAllAttributes

/* WARNING: Unknown calling convention -- yet parameter storage is locked */
/* NavEditClearAllAttributes() */

void NavEditClearAllAttributes(void)

{
  uint *puVar1;
  int iVar2;
  CNavMesh *pCVar3;
  char cVar4;
  int iVar5;
  
  pCVar3 = TheNavMesh;
  cVar4 = CNavMesh::IsSelectedSetEmpty(TheNavMesh);
  if (cVar4 == '\0') {
    iVar5 = 0;
    if (0 < *(int *)(pCVar3 + 0x4e0)) {
      do {
        iVar2 = iVar5 * 4;
        iVar5 = iVar5 + 1;
        puVar1 = (uint *)(*(int *)(*(int *)(pCVar3 + 0x4d4) + iVar2) + 0x54);
        *puVar1 = *puVar1 & 0xffff0000;
      } while (iVar5 < *(int *)(pCVar3 + 0x4e0));
    }
  }
  else if (*(int *)(pCVar3 + 0x474) != 0) {
    puVar1 = (uint *)(*(int *)(pCVar3 + 0x474) + 0x54);
    *puVar1 = *puVar1 & 0xffff0000;
  }
  CNavMesh::ClearSelectedSet(TheNavMesh);
  return;
}