class PlayerAnimation : ZilchComponent
{
    
    [Property]
var PlayerStand : SpriteSource = null;

[Property]
var PlayerWalk : SpriteSource = null;

[Property]
var PlayerJump : SpriteSource = null;


  function Initialize(init : CogInitializer)
  {
      Zero.Connect(this.Space, Events.LogicUpdate, this.OnLogicUpdate);
  }

  function OnLogicUpdate(event : UpdateEvent)
  {
      // standing state
if(this.Owner.Sprite.SpriteSource == this.PlayerStand)
{
    if(Zero.Keyboard.KeyIsDown(Keys.Left) || Zero.Keyboard.KeyIsDown(Keys.Right))
    {
        this.Owner.Sprite.SpriteSource = this.PlayerWalk;
    }

    if(Zero.Keyboard.KeyIsPressed(Keys.Up))
    {
        this.Owner.Sprite.SpriteSource = this.PlayerJump;
    }
}
      // walking state
else if(this.Owner.Sprite.SpriteSource == this.PlayerWalk)
{
    if(Zero.Keyboard.KeyIsDown(Keys.Left) == false && Zero.Keyboard.KeyIsDown(Keys.Right) == false)
    {
        this.Owner.Sprite.SpriteSource = this.PlayerStand;
    }

    if(Zero.Keyboard.KeyIsPressed(Keys.Up))
    {
        this.Owner.Sprite.SpriteSource = this.PlayerJump;
    }
}
  // jumping state
else if(this.Owner.Sprite.SpriteSource == this.PlayerJump)
{
    if(this.Owner.SweptController.Grounded)
    {
        this.Owner.Sprite.SpriteSource = this.PlayerStand;
    }
}
}
}