Baddy Script

[Gunderak]

I know some members may dislike me, but for those who don't continue reading
Anyway I am scripting a Baddy and am wondering how I could make it swing its sword at players when it's movement is done via a timeout.
Maybe increase an index variable and if it starts with lets say 2 for instance or an even number it would swing it's sword.
Here is what I have so far.

PHP Code:

function onCreated() {
  this.attackzone = 10; //Tiles before it attacks
  this.speed = 0.5; //Speed in tiles
  this.lastplayer = null;
  CreateCharacter(); //Creates the character
  this.orx = this.x;
  this.ory = this.y;
  this.sayings = { 
  "It's time to die ",
  "The time has come ",
  "It's you're turn ",
  "I will get you ",
  "I won't miss this time ",
  "You will die ",
  "My sword never misses "
  };
  onTimeout();
}

function onTimeout() {
  for (temp.pl: players) {
    if (pl.x in | this.x + 1 - this.attackzone, this.x + 1 + this.attackzone | && pl.y in | this.y + 1 - this.attackzone, this.y + 1 + this.attackzone | ) {
      if (this.lastplayer == null) {
        this.lastplayer = pl;
        this.saying = randomstring(this.sayings)@pl.nick.substring(0, pl.nick.pos("(").trim());
      }
      if (this.x < pl.x) {
        this.x += this.speed;
        this.ani = "walk";
      }
      if (this.x > pl.x) {
        this.x -= this.speed;
        this.ani = "walk";
      }
      if (this.y < pl.y) {
        this.y += this.speed;
        this.ani = "walk";
      }
      if (this.y > pl.y) {
        this.y -= this.speed;
        this.ani = "walk";
      }
      this.chat = this.saying;
      this.dir = getdir(pl.x - this.x, pl.y - this.y);
    } else {
      if (pl == this.lastplayer) {
        this.lastplayer = null;
      }
    }
  }
  if (this.lastplayer == null) {
    this.ani = "idle";
    if (this.x > this.orx) {
      this.x -= this.speed;
      this.ani = "walk";
    }
    if (this.x < this.orx) {
      this.x += this.speed;
      this.ani = "walk";
    }
    if (this.y > this.ory) {
      this.y -= this.speed;
      this.ani = "walk";
    }
    if (this.y < this.ory) {
      this.y += this.speed;
      this.ani = "walk";
    }
    this.chat = "";
    this.dir = getdir(this.orx - this.x, this.ory - this.y);
  }
  settimer(0.05);
}

function CreateCharacter() {
  showcharacter();
  this.head = "head25.png";
  this.nick = "Baddy";
  this.ap = 25;
  this.colors[0] = "orange"; //hands
  this.colors[1] = "red"; //body
  this.colors[2] = "blue"; //sleeves
  this.colors[3] = "white"; //shoes
  this.colors[4] = "blue"; //belt
}