scr_getNeighbours

///scr_getNeighbours(node, max range)

//gets all neighbour nodes that are close to the
//current node (determined by maxRange) and adds
//them to a ds_list of nodes

var node = argument0;
var maxRange = argument1;
var neighbours = ds_list_create();

with (obj_node)
{
    if (id != node.id)
    {
        if (distance_to_object(node) <= maxRange)
        {
            ds_list_add(neighbours,id);
        }
    }
}

return neighbours;