WallBlocking Serverside??

[Devil_Lord2]

I don't understand why there does not have to be anything blocking in the way, yet it keeps returning blocking...
Does onwall not work serverside / in a class?

Currently I have it commented off as shown below or it would just keep turning around.

PHP Code:

function onTimeout(){
  if (this.mode == WALK) {
    if (players.size() > 0) {
      setTimer(.1);
    }
    else {
      setTimer(0);
    }
    this.to_check = findnearestplayer(this.x, this.y);
    temp.newx = this.x + vecx(this.dir) * this.mov_speed;
    temp.newy = this.y + vecy(this.dir) * this.mov_speed;
    //this.chat = this.x SPC this.y SPC "New is" SPC new_x SPC new_y;
    this.count--;
    if (this.count > 0) {
      if (this.ani != "sl_animal_cow-walk") {
        setcharani("sl_animal_cow-walk",null);
      }
      temp.testx = newx + 1.5 + vecx(this.dir);
      temp.testy = newy + 2 + vecy(this.dir);  
      /*
      if (checkBlockedTile(testx,testy)){
        this.dir = (this.dir + 2) % 4;
      }   
      */      
      //else {
        this.x = newx;
        this.y = newy;
      //}
    } 


PHP Code:

function checkBlockedTile(xValue, yValue) { //Check if tile is not walkable 
  if (onwall(xValue, yValue) || onwater(xValue, yValue)) {
    this.chat = "test";
    return true;
  }
  else {
    //this.chat = "not blocking";
    this.chat = "yesy";
    return false;
  }
}