slacer's way is very good.
If you use my find the vec for path node from my old post and the last time we talked about paths , you can
Make leader looks at node, follower A looks at Leader_node-1, follower B looks at Leader_node -2, follower C looks at Leader_Node -3.
Slacer's Way
action leader ()
{
Leader = my;
.. .find path , follow path
}
action follower_a()
{
Follower_A =my;
while(x)
{
if(Leader.on_path == 1)
{
if( vec_dist(my,Leader) > 50 )
{
vec_to_ang( to look at LEADER);
c_move(....);
}
}
wait(1);
}
action follower_b()
{
Follower_B =my;
while(x)
{
if(Leader.on_path == 1)
{
if( vec_dist(my,Follower_A) > 50 )
{
vec_to_ang( to look at Follower_A);
c_move(....);
}
}
wait(1);
}
action follower_c()
{
Follower_C =my;
while(x)
{
if(Leader.on_path == 1)
{
if( vec_dist(my,Follower_B) > 50 )
{
vec_to_ang( to look at Follower_B);
c_move(....);
}
}
wait(1);
}