action enemy_action(){
	VECTOR* dir; // this will hold the direction towards the player from the enemy
	while(1){
		vec_diff(dir,player.x,my.x); // set dir towards player
		vec_to_angle(my.pan,dir); // set the enemy's pan towards it
		c_move(me,vector(3 * time_step,0,0),nullvector,GLIDE); // move forward
		wait(1);
	}
}

 vec_set(dir, player.x);

                       vec_sub(dir, my.x);

                       vec_to_angle(my.pan, dir);