var scanDist = 500;

action boid() {
   set(my,ENABLE_SCAN);

   pAgents[countAgents] = create_agent(me); // or what funct you have implement
   
   var distToTarget;
   VECTOR meToTarget;

   while(me) {
      you = NULL;
      distToTarget = 0;
      distToTarget = c_scan(my.x,my.pan,vector(360,360,scanDist), IGNORE_ME|SCAN_ENTS);
   
      if(you != NULL) {
         vec_set(meToTarget,mx.x);
         vec_sub(meToTarget,you.x); // vector from my to you
         // in this direction the agendt have to be redirect
      } else {
         vec_fill(meToTarget,0);
      }

      // move with c_move
      wait(1);
   }
}