Method getIndex

Engine/modules/Verve/Core/VTreeNode.cpp:245–279

----------------------------------------------------------------------------- VTreeNode::getIndex(); Returns the index of the object in relation to the sibling nodes. -----------------------------------------------------------------------------

// 
//-----------------------------------------------------------------------------
int VTreeNode::getIndex( void )
{
    if ( !inTree() )
    {
        // No Index.
        return 0;
    }

    ITreeNode *walk = NULL;
    if ( mParentNode )
    {
        walk = mParentNode->mChildNode;
    }
    else
    {
        walk = this;
        while ( walk->mSiblingPrevNode )
        {
            // Walk Up.
            walk = walk->mSiblingPrevNode;
        }
    }

    for ( int i = 0; walk; walk = walk->mSiblingNextNode, i++ )
    {
        if ( walk == this )
        {
            return i;
        }
    }

    AssertFatal( false, "VTreeNode::getIndex() - Node List Broken?" );

    return 0;
}

//-----------------------------------------------------------------------------
//