For a pathfinding like this, define your nodes as structs.
Example:
typedef struct NODE
{
VECTOR pos;
integer connectionCount;
struct NODE* connections;
};
This node holds a position, how many nodes are connected to it, and a pointer to an allocated array which includes pointers pointing to the connected nodes.
if you need to visualize your nodegraph, lookup for the draw_ methods in the manual.
If you use real entities, you'll end up consuming to much memory(and might get a message for to much entities anyway)
PS: the above is just a simple example, try to find the best way for you
Greetings
Rackscha
