Hey,
How would i go about writing a simple pathfinding script, the entity's will be walking in a straight line and turning when i say.

Could i use another entity as a way-point which will direct the AI.

Their will be no need for object detection i don't think, as all paths will be constructed manually.

I just need the logic at the moment.
Thanks,
Blade

i have been working on my own A* pathfinding-editor:
Screenshot

i used models as waypoints in the editor. When exporting these only the Positions has been saved in a Vector-Array.

if you sorting them into the array you can call there position trought the array!
Just set a special flag and call ent_next and if there flag is set,than save them into the array!

f.e.:
VECTOR node[100];
first waypoint = node[0] (.x, .y, .z)
next waypoint = node[1] (.x, .y, .z)

hope that will help you?!

(sry for my bad english)