path finding code

function Creature_findNode(nodeToSearchFrom,goal){
	var strand,referencedNode,referencedNodes,goalFound,creature,depth;
	referencedNodes = 0;
	goalFound = 0;
	creature = id;
	Creature_FindNode_searchNode(argument0,argument1);
	if (goalFound){
		var i;
		//transfer strand to pathPods list
		for(i=depth;i>0;i-=1){
			with(strand[i]){Pod_addPodToPath(creature);}
		}
	}
}

function Creature_FindNode_searchNode(nodeToSearchFrom,goal){
	var nodeToSearchFrom, goal, i;
	nodeToSearchFrom = argument0;
	goal = argument1;
	for(i=0;i<nodeToSearchFrom.pods;i+=1){
		if ( nodeToSearchFrom.pod[i] == goal ){
			goalFound = 1;
		}else{
			if ( PathFinding_isNodeReferenced(i) == -1 ){
				referencedNode[referencedNodes];
				Creature_FindNode_searchNode(referencedNode[referencedNodes],argument1);
				referencedNodes+=1;
			}
		}
		if (goalFound){
			strand[depth] = nodeToSearchFrom.pod[i];
			depth += 1;
			break;
		}
	}
}

function Creature_FindNode_isNodeReferenced( nodeToCheck ){
	var referenced,i;
	var nodeToCheck;
	nodeToCheck = argument0;
	referenced = -1;
	for(i=0;i<referencedNodes;i+=1){
		if (referencedNode[i] == nodeToCheck){
			referenced = i;
		}
	}
	return referenced;
}