#define status skill1
#define STATUS_IDLE 0
#define STATUS_WALK 1
#define STATUS_ATTACK 2
action enemy()
{
     my.status = STATUS_IDLE;
     while(me)
     {
          switch(my.status)
          {
               case STATUS_IDLE:          //wait until i see player
                    if(c_trace(me.x,player.x,IGNORE_PASSABLE))
                         my.status = STATUS_WALK;
                    break;
               case STATUS_WALK:          //walk to player
                    if(vec_dist(my.x,player.x) < 128)     we are close enough to attack him
                         my.status = STATUS_ATTACK;
                    VECTOR temp;
                    vec_set(temp,player.x);
                    vec_sub(temp,my.x);
                    vec_to_angle(temp,temp);
                    my.pan = temp.x;          //Turn to player
                    c_move(me,vector(5 * time_step,0,0),nullvector,GLIDE | IGNORE_PASSABLE);          //walk to player
                    break;
               case STATUS_ATTACK:          //Ok, now attack player
                    ent_animate(me,"attack,anim_status,ANM_CYCLE);
                    player.health -= 5;          //5 DMG per hit
                    if(vec_dist(me.x,player.x) > 192)     //Enemy lost player
                         my.status = STATUS_IDLE;
                    break;
          }
          wait(1);
     }
}