psh animation state machine code

class PSHPlayerStateMachine
{
    global _char = "images/player_char";

    function _stand2run(c){ return abs( c.velocityX ) > 4; }

    function init(c)
    {
        return "stand";
    }
    function stand(c)
    {
        c.PlayAnim( "stand", true );

        if( this._stand2run(c) ) return "run";
    }
    function run(c)
    {
        c.PlayAnim( "run", true, 0, abs( c.velocityX ) / 200 );

        if( !this._stand2run(c) ) return "stand";
    }
}

class PSHPlayerCharacter : PSHCharacter
{
    global CharInfoAndStates = PSHPlayerStateMachine;
}