BaseProcMgr::getNextActor.cpp

Actor *__fastcall BaseProcMgr::getNextActor(BaseProcMgr *this, sead::CriticalSection *cs, Actor *actor, u8 flags)
{
  // [COLLAPSED LOCAL DECLARATIONS. PRESS KEYPAD CTRL-"+" TO EXPAND]

  if ( &this->procMapCritSection != cs )
    return 0LL;
  if ( !actor )
  {
    node = this->procMap.mRoot;
    if ( node )
    {
      while ( 1 )
      {
        v8 = node->left;
        if ( !v8 )
          break;
        v8->color = v8->color & 1 | (unsigned __int64)node;
        node = node->left;
      }
    }
    this->lastProcMapNode = node;
    if ( !node )
      goto LABEL_11;
    while ( 1 )
    {
LABEL_25:
      v6 = (BaseProc *)node->value;
      if ( !v6 )
        return (Actor *)v6;
      if ( ((flags & 0x20) != 0 || (v6->_.mFlags & 2) == 0) && flags & 0x40 | v6->_.mFlags & 1 )
      {
        v13 = (unsigned __int8)v6->_.state;
        if ( v13 == 3 )
        {
          if ( (flags & 2) != 0 )
            goto LABEL_38;
        }
        else if ( (v13 != 2 || (flags & 1) != 0)
               && ((flags & 2) != 0 || (v6->_.mStateFlags & 1) == 0)
               && ((flags & 4) != 0 || v6->_.state) )
        {
LABEL_38:
          if ( (flags & 8) != 0 || ksys::act::BaseProcMgr::isAccessingProcSafe(this, v6, 0LL) )
            return (Actor *)v6;
          goto LABEL_40;
        }
      }
LABEL_40:
      node = v6->_.baseProcMapNode.next;
      if ( !node )
      {
        v14 = this->lastProcMapNode;
        if ( !v14 )
          return 0LL;
        v15 = v14->right;
        if ( !v15 )
        {
          while ( 1 )
          {
            node = (StringMapNode *)(v14->color & 0xFFFFFFFFFFFFFFFELL);
            if ( !node )
              break;
            v12 = node->left == v14;
            v14 = (StringMapNode *)(v14->color & 0xFFFFFFFFFFFFFFFELL);
            if ( v12 )
              goto LABEL_24;
          }
          v6 = 0LL;
          this->lastProcMapNode = 0LL;
          return (Actor *)v6;
        }
        v15->color = v15->color & 1 | (unsigned __int64)v14;
        for ( node = v14->right; ; node = node->left )
        {
          v16 = node->left;
          if ( !v16 )
            break;
          v16->color = v16->color & 1 | (unsigned __int64)node;
        }
        this->lastProcMapNode = node;
        if ( !node )
          return 0LL;
      }
    }
  }


  node = actor->_.baseProcMapNode.next;
  if ( node )
    goto LABEL_25;
LABEL_11:
  v9 = this->lastProcMapNode;
  if ( !v9 )
    return 0LL;
  v10 = v9->right;
  if ( v10 )
  {
    v10->color = v10->color & 1 | (unsigned __int64)v9;
    for ( node = v9->right; ; node = node->left )
    {
      v11 = node->left;
      if ( !v11 )
        break;
      v11->color = v11->color & 1 | (unsigned __int64)node;
    }
    this->lastProcMapNode = node;
    if ( node )
      goto LABEL_25;
    v6 = 0LL;
  }
  else
  {
    while ( 1 )
    {
      node = (StringMapNode *)(v9->color & 0xFFFFFFFFFFFFFFFELL);
      if ( !node )
        break;
      v12 = node->left == v9;
      v9 = (StringMapNode *)(v9->color & 0xFFFFFFFFFFFFFFFELL);
      if ( v12 )
      {
LABEL_24:
        this->lastProcMapNode = node;
        goto LABEL_25;
      }
    }
    v6 = 0LL;
    this->lastProcMapNode = 0LL;
  }
  return (Actor *)v6;
}