Method Update

Source/Utils/micropather.cpp:135–165

}

void OpenQueue::Update( PathNode* pNode )
{
#ifdef DEBUG_PATH_DEEP
	printf( "Open Update: " );		
	graph->PrintStateInfo( pNode->state );
	printf( " total=%.1f\n", pNode->totalCost );		
#endif
	
	MPASSERT( pNode->inOpen );
	
	// If the node now cost less than the one before it,
	// move it to the front of the list.
	if ( pNode->prev != sentinel && pNode->totalCost < pNode->prev->totalCost ) {
		pNode->Unlink();
		sentinel->next->AddBefore( pNode );
	}
	
	// If the node is too high, move to the right.
	if ( pNode->totalCost > pNode->next->totalCost ) {
		PathNode* it = pNode->next;
		pNode->Unlink();
		
		while ( pNode->totalCost > it->totalCost )
			it = it->next;
		
		it->AddBefore( pNode );
#ifdef DEBUG
		sentinel->CheckList();
#endif
	}
}


class ClosedSet