Unity Monster AI

Using Unityengine; Using System.Collections;

public class Moster_ai:monobehaviour {

public const int ai_null = 10;     public const int ai_idle = 0;     public const int Ai_patrol = 1;     public const int ai_pursuit = 2;     public const int ai_attack = 3;    public const int ai_attack_idle = 4; public const int aia_backpoint = 5;

public const int Dead = 6;

Public Const FLOAT followupdistance = 3.0f;    Public Const FLOAT attackdistance = 2.0f;    Public Const FLOAT Vattackdeltatime = 1.0f; Public Const FLOAT Maxfollow = 20.0f;

Public Const FLOAT speed = 2.0f;     Public Const FLOAT Runspeed = 3.0f;   Public Const FLOAT Vescapespeed = 6.0f;   Public rect vrect = new rect (0,0,10,10);    Public Vector2 Dis;  Public Vector2 Srcpoint;     Birth coordinates public gameobject player;    public int vstartstate; public int vloststate;

 //use initialization    void Start () {        & Nbsp;vstartstate = ai_idle;       vloststate = ai_null;        srcpoint = new Vector2 (transform.position.x,transform.position.z);        player = Gameobject.find ("fighter");       }                  //Update is called once per frame    

 bool Living;  void Update () {         switch (vstartstate)          {      case ai_idle:                 if (vstartstate! = vloststate)          {                        animation. Crossfade ("Idel");        vloststate = vstartstate;            debug.log ("1");                }    fgetpatrolposition ();               vstartstate = ai_patrol;             break;            case ai_patrol:             if (vstartstate! = vloststate)        {                        Animation. Crossfade ("Run");         vloststate = vstartstate;                  debug.log ("2");                }        fpatrovrect ();                 if (Vector2.distance (dis,new Vector2 (transform.position.x,transform.position.z)) <0.4f)       {                    &NBSP;   //debug.log ("Not in?") ");                      vstartstate = ai_idle;                  }          if (Vector3.distance ( Transform.position, Player.transform.position) < followupdistance)    {                    vstartstate = ai_pursuit;        }                               break;              case ai_pursuit:      &NBSP;&NBSP;&NBSP;IF (vstartstate! = vloststate)       {                       animation. Crossfade ("Attack02");         vloststate = vstartstate;            debug.log ("3");                }    fpursuithero ();                if (Vector3.distance (New Vector3 (Srcpoint.x, TRANSFORM.POSITION.Y, Srcpoint.y), transform.position) > Maxfollow && vector3.distance (transform.position , player.transform.position) > Followupdistance)                 {                Vstartstate = aia_backpoint;     &NBSP;&NBSP;&NBSP;}&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&NBSP;&Nbsp;          if (Vector3.distance (Transform.position, Player.transform.position) < attackdistance)            {                      vstartstate = ai_attack;      }               break;            case Ai_ attack:          if (vstartstate! = vloststate)        {                    vloststate = vstartstate;       debug.log ("4");                 }                   fattackhero ();                if (time.time-backuptime >= 0.2f)      {                        backuptime = time.time;       vstartstate = AI_Attack_Idle;        }                break;          case ai_attack_idle:       if (vstartstate! = vloststate)      {                      animation. Crossfade ("Idel");              vloststate = Vstartstate;            }                 vstartstate = ai_pursuit;       break;             case aia_backpoint:        if (vstartstate! = vloststate)      {                     animation. Crossfade ("Run");         vloststate = vstartstate;          }                 fbackpoint ();          if (Vector2.Distance (SrcPoint, New Vector2 (transform.position.x, transform.position.z) < 1)       {                     vstartstate = AI_Idle;       }                                  break;         Case dead:  //Death status    //if (living==true)    // {    //Living=false;     //gameobject.setactive (false);    animation. Crossfade ("Airbeaten");        Destroy (gameobject,1.5f); 3 seconds after Game object destruction    //}    break;

  }               }     private void Fbackpoint ()  {        transform. LookAt (New Vector3 (Srcpoint.x, TRANSFORM.POSITION.Y, Srcpoint.y));       transform. Translate (vector3.forward*vescapespeed*time.deltatime);   }    public float backuptime;   //Backup time  private void Fattackhero ()  {          / /debug.log ("I attacked you!!!" ");     if (Time.time-backuptime > 1) {      player. SendMessage ("Beattack");    backUptime=Time.time;   }     }    private void Fpursuithero ()    {         transform. LookAt (player.transform.position);      transform. Translate (Vector3.forward * runspeed * TimE.deltatime);     //transform. Translate (Vector3.forward * vescapespeed * time.deltatime);   }     private void Fpatrovrect ()     {        transform. LookAt (New Vector3 (DIS.X,TRANSFORM.POSITION.Y,DIS.Y));         transform. Translate (Vector3.forward * speed * time.deltatime);     }    private void Fgetpatrolposition ()    {         vector2 vcur;         do         {             float MinX = srcpoint.x-vrect.width/2;       Float miny = srcpoint.y-vrect.height/2;     float MaxX = srcpoint.x + vrect.width/2;      float Maxy = srcpoint.y + vrect.height/2;    &Nbsp;float DISX = Random.range (MinX, MaxX);          float DisY = Random.range (Miny, maxy);          dis = new Vector2 (DisX, DisY);             vcur = new Vector2 (transform.position.x, TRANSFORM.POSITION.Z);    }        while (Vector2.distance (Dis, Vcur) < 5);    }  public float hp=3;  //accepts the killing from the protagonist  public void  beattackmoster ()  {  debug.log ("I was killed by you!!! "); Accept the   if from the protagonist Hp>0   {   HP--;    debug.log ( Gameobject.name+ "HP:" +HP);   }   else   {   debug.log (gameobject+ "death");     Vstartstate=dead;   }

} }

Unity Monster AI