NPC baddy

[excaliber7388]

I'm making an NPC baddy again. This time, I am using the classic system, so it's a bit different. Anyway, I'm having trouble damaging it. So far, the only sure fire way to do it is to shoot him. I originally didn't put the wa****, wasshot, etc in the timeout, but I decided to try it to make it easier to hit him.
No luck.
Any ideas/suggestions? (other than taking the sleep() command out of when the baddy is hit, that wouldn't change this, and I do plan to take it out and replace it with a timeout once I have everything working right. I also plan to add some better AI).

PHP Code:

// NPC Enemy made by Excalibur
//Ceverous, first fight
//#CLIENTSIDE
function onCreated()
{
  // Character attributes
  showcharacter();
  headimg = "darkdemon13-head4.mng";
  colors[0] = "orange";
  colors[1] = "gray";
  colors[2] = "gray";
  colors[3] = "black";
  colors[0] = "black";
  nick = "?????";
  shieldimg = "darkman-shield.gif";
  bodyimg = "bodysage2.mng";
  swordimg = "dronan-sword.gif";
  shieldpower = 1;
  swordpower = 2;
  hearts = 5;
  dir = 2;
  setcharani("idle",NULL);
  //position
  x+=.5;
  //sight radius
  this.sightradius = 10;
  //speed
  this.speed = .6;
  //cut scene
  setani("idle",NULL);
  freezeplayer(3);
  player.chat = "It's been YOU!";
  sleep(.1);
  chat = "Ha ha ha! Welcome to the party!";
  //timeout
  setTimer(.05);
}
function onTimeout()
{
  function onWa****()
  {
    this.mode = 2;
    this.damage = player.swordpower/2;
  }
  function onWasShot()
  {
    this.mode = 2;
    this.damage = clientr.bowpower/2;
  }
  function onExploded()
  {
    this.mode = 2;
    this.damage = clientr.bombpower/2;
  }
  function onWaspelt()
  {
    setcharani("sword",NULL);
    this.mode = 2;
    this.damage=0;
  }
  if(this.mode = 0)
  {
    setcharani("idle",NULL);
    setTimer(.05);
  }
  /*Modes
  *0)Idle
  *1)Chasing/attacking
  *2)Hurt
  *3)Dead
  **********/
  if(hearts<=0)
  {
    hearts = 0;
    this.mode = 3;
  }
  if((abs(player.x-x)^2+abs(player.y-y)^2)^.5<=this.sightradius)
  {
    this.mode = 1;
  }
  if(this.mode==1)
  {
    setcharani("walk",NULL);
    if(abs(player.x-x)>abs(player.y-y))
    {
      //direction should be 1 or 3
      if(player.x>x)
      {
        dir = 3;
        //move
        if(!onwall(x+this.speed,y+.5) && !onwall(x+this.speed,y+2.5))
        {
          x+=this.speed;
        }
      }
      else
      {
        dir = 1;
        //move
        if(!onwall(x-this.speed,y+.5) && !onwall(x-this.speed,y+2.5))
        {
          x-=this.speed;
        }
      }
    }
    else
    {
      //direction is 0 or 2
      if(player.y>y)
      {
        dir = 2;
        //move
        if(!onwall(x,y+this.speed) && !onwall(x+2,y+this.speed))
        {
          y+=this.speed;
        }
      }
      else
      {
        dir = 0;
        //move
        if(!onwall(x,y-this.speed) && !onwall(x+2,y-this.speed))
        {
          y-=this.speed;
        }
      }
    }
    if((abs(player.x-x)^2+abs(player.y-y)^2)^.5<=3)
    {

      if(this.hit==1)
      {
        setcharani("sword",NULL);
        this.hit = 0;
        setTimer(.45);
      }
      else
      {
        this.hit = 1;
        setTimer(random(.05,.3));
      }
    }
    else
    {
      setTimer(.05);
    }
  }
  if(this.mode==2)
  {
    hearts-=this.damage;
    if(this.damage>0)
    {
      setcharani("hurt",NULL);
    }
    else
    {
      this.damage = 0;
    }
    if(player.x>x)
    {
      for(this.i = 0; this.i<3; this.i++)
      {
        if(!onwall(x-1,y+.5) && !onwall(x-1,y+2.5))
        {
          x-=1;
        }
        else
        {
          chat = "Ugh";
        }
        sleep(.05);
      }
    }
    else if(player.x<x)
    {
      for(this.i = 0; this.i<3; this.i++)
      {
        if(!onwall(x+1,y+.5) && !onwall(x+1,y+2.5))
        {
          x+=1;
        }
        else
        {
          chat = "Ugh";
        }
        sleep(.05);
      }
    }
    else if(player.y>y)
    {
      for(this.i = 0; this.i<3; this.i++)
      {
        if(!onwall(x,y+1) && !onwall(x+2,y+1))
        {
          y+=1;
        }
        else
        {
          chat = "Ugh";
        }
        sleep(.05);
      }
    }
    else if(player.y>y)
    {
      for(this.i = 0; this.i<3; this.i++)
      {
        if(!onwall(x,y-1) && !onwall(x+2,y-1))
        {
          y-=1;
        }
        else
        {
          chat = "Ugh";
        }
        sleep(.05);
      }
    }
    setTimer(.5);
    this.mode = 1;
  }
  if(this.mode==3)
  {
    setcharani("dead",NULL);
    chat = "This isn't over, " @ player.nick @ ", your gift's in the throne room!";
    client.unlock = 1;
    hearts = 5;
    this.mode = 0;
    setTimer(10);
  }
}
function onWa****()
{
  this.mode = 2;
  this.damage = player.swordpower/2;
  setTimer(.05);
}
function onWasShot()
{
  this.mode = 2;
  this.damage = clientr.bowpower/2;
  setTimer(.05);
}
function onExploded()
{
  this.mode = 2;
  this.damage = clientr.bombpower/2;
  setTimer(.05);
}
function onWaspelt()
{
  setcharani("sword",NULL);
  this.mode = 2;
  this.damage=0;
  setTimer(.05);
}