[excaliber7388]

currently working on a vehicle script that will be able to move in any direction, using cosine and sine.
I have a little something made up, but it turns strange.
I'm not sure how to change this, or what I'm doing wrong. I've never played with cos and sin

PHP Code:

//#CLIENTSIDE
function onKeypressed()
{
  if(params[1]=="D")
  {
    if(this.inuse==0)
    {
      this.speed=0;
      this.angle=0;
      this.friction=0;
      this.inuse=1;
      onTimeout();
    }
    else
    {
      this.inuse=0;
      setani("idle",NULL);
      freezeplayer(0);
      settimer(0);
    }
  }
}
function onTimeout()
{
  if(this.speed>0)
  {
    player.x+=this.speed*cos(this.angle);
    player.y+=-this.speed*sin(this.angle);
  }
  if(this.friction==3)
  {
    if(this.speed>0)
    {
      this.speed-=.05;
    }
    this.friction=0;
  }
  this.friction++;
  player.chat="Your: Speed: " @ this.speed @ " Angle: " @ this.angle @ " X: " @ abs(cos(this.angle)) @ " Y: " @ abs(sin(this.angle));
  freezeplayer(.05);
  if(keydown(0))
  {
    if(this.speed<0)
    {
      this.speed=0;
    }
    if(this.speed<3)
    {
      this.speed+=.25;
    }
  }
  if(keydown(1))
  {
    this.angle-=.05;
  }
  if(keydown(2))
  {
    this.speed--;
    this.speed=int(this.speed);
  }
  if(keydown(3))
  {
    this.angle+=.05;
  }
  degtorad(this.angle);
  settimer(.05);
}