class TwoClanPlayer : Player {

    @Attribute
    var otherClan = Clan.MINY

    @Attribute
    var changeSpeed = 2.0

    @Attribute
    var changeDelay = 3.0

    var origClan = clan // Must be set in begin!

    override fun begin() {
        origClan = clan
        super.begin()
    }

    var isOtherClan = false
    fun changeClan() {
        if (isOtherClan == true) {
            changeClan( origClan )
        } else {
            changeClan( otherClan )
        }
        isOtherClan = ! isOtherClan
    }

    fun pips() {
        actor.event("pips")
    }

    /*
        Change colour from one clan to another.
        The clan changes at the half way point
    */
    override fun animationAction() : Action {
        
        val basic = (Delay( changeDelay ) then   
            (
                Colorize( actor.color, changeSpeed, otherClan.color ) and
                ( Delay( changeSpeed / 2 ) thenOnce this:>changeClan )
            ) then
            Delay( changeDelay ) then
            (
                Colorize( actor.color, changeSpeed, origClan.color ) and
                ( Delay( changeSpeed / 2 ) thenOnce this:>changeClan )
            )
        )

        // This is the length of the pips sound before the change.
        val pips = 0.3
        // Is there enough time to play the pips?
        if ( changeDelay + changeSpeed/2 > pips ) {
            return basic and (
                Delay( changeDelay + changeSpeed / 2 - pips ) thenOnce
                this:>pips then
                Delay( changeSpeed / 2 + changeDelay + changeSpeed / 2 - pips ) thenOnce
                this:>pips
            )
        } else {
            return basic
        }
        
    }

    fun changeClan( clan : Clan ) {
        this.clan = clan
    }
}