Gravity

[excaliber7388]

Bah, I can't figure out what's wrong here. It started out as a clean looking script, but I had to add quite a few extra checks. Anyway, this is what I have now. Sometimes I am able to jump fine, other times it's a short jump. And sometimes when I land, I bounce, or go below the ground. I thought I had it all checked out. I don't want a free script, just tell me what I'm missing with this one

PHP Code:

// NPC made by Excalibur
//GS2 Grav
//#CLIENTSIDE
function onCreated()
{
  client.no_wep=1;
  player.dir=3;
  this.direction=player.dir;
  this.speed=.05;
  settimer(.05);
}
function onTimeout()
{
  //set the jump
  if(keydown(0) && this.jump==0 && onwall(player.x+1, player.y+3.5))
  {
    this.speed=.05;
    this.jump=1;
    this.count=50;
  }
  //force fall
  if(keydown(2))
  {
    if(!onwall(player.x+1, player.y+3.5))
    {
      this.speed+=.5;
    }
  }
  //move
  if(player.dir==0 || player.dir==2)
  {
    player.dir=this.direction;
  }
  this.direction=player.dir;
  if(this.jump==1)
  {
    if(!onwall(playerx+1,playery-.5) && this.count>0)
    {
       player.y-=.5;
    }
    else
    {
      this.count=0;
    }
    this.count--;
    if(this.count<=0)
    {
      this.jump=0;
    }
  }
  if(!onwall(player.x+1, player.y+3.5))
  {
    player.y+=this.speed;
    if(this.speed<5)
    {
      this.speed+=.05;
    }
  }
  else if(onwall(player.x+1, player.y+3.5))
  {
    this.speed=.05;
  }
  settimer(.05);
}