Oolite Bulletins

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"scanForNearestShipMatchingPredicate: ship.isWeapon" // Simple case
"scanForNearestShipMatchingPredicate: this.complicatedPredicate()" // Call a function in the ship script
"scanForNearestShipMatchingPredicate: function () { if (ship.isPolice) return false; return !ship.isPlayer; } ()" // anonymous function allows multiple statements

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this.hyperspaceCountdownTimer = null;
this.hythis.hyperspaceCountdownTimer = null;
this.hyperspaceCountdownSecondsRemaining = 0;

this.hyperspaceCountdownTimerFunc = function ()
{
    log("Hyperspace in " + this.hyperspaceCountdownSecondsRemaining + " seconds.");
    this.hyperspaceCountdownSecondsRemaining--;
}


this.stopHyperspaceCountdownTimer = function ()
{
    if (this.hyperspaceCountdownTimer)
    {
        this.hyperspaceCountdownTimer.stop();
        this.hyperspaceCountdownTimer = null;
    }
}


// Called when player initiates witchspace countdown.
this.playerStartedJumpCountdown = function (type, delay)
{
    // Get number of whole seconds until jump.
    this.hyperspaceCountdownSecondsRemaining = Math.floor(delay);
    
    // Get fractional part of delay, if any.
    var initialDelay = delay - this.hyperspaceCountdownSecondsRemaining;
    
    if (initialDelay == 0)
    {
        // If no fractional time, call countdown function immediately
        // and use timer for subsequent seconds.
        this.hyperspaceCountdownTimerFunc();
        initialDelay = 1.0;
        this.hyperspaceCountdownSecondsRemaining--;
    }
    
    // Call timer function every 1.0 seconds after initialDelay.
    this.hyperspaceCountdownTimer =
        new Timer(this, this.hyperspaceCountdownTimerFunc, initialDelay, 1.0);
}


this.playerCancelledJumpCountdown = function ()
{
    this.stopHyperspaceCountdownTimer();
}


this.playerJumpFailed = function (reason)
{
    this.stopHyperspaceCountdownTimer();
}


this.shipWillEnterWitchspace = function (type)
{
    this.stopHyperspaceCountdownTimer();
}


this.shipDied = function (type)
{
    this.stopHyperspaceCountdownTimer();
}