Expansion Your Ad Here Mobile

this.name					= "YAH_mobile_populator";
this.author					= "Thargoid";
this.copyright				= "Creative Commons Attribution - Non-Commercial - Share Alike 3.0 license";
this.description			= "Populator for YAH mobile ad boards";
this.version				= "1.0";

this.shipWillExitWitchspace = function()
	{
	if (system.government > 0 && !system.isInterstellarSpace && !system.sun.isGoingNova && system.population > 40 && system.countShipsWithRole("YAH_mobileTractor") === 0)
		{
		this.shipCount = Math.ceil((system.population - 40) / 4);
		var loopCounter = 0 ; // reset the counter
		for(loopCounter = 0;loopCounter<this.shipCount;loopCounter++)
			{
			system.addShipsToRoute("YAH_mobileTractor", 1, (0.1 + (0.8 * Math.random())), "pw");
			}
		}
	}

this.shipWillLaunchFromStation = function(station)
	{
	this.shipWillExitWitchspace();
	delete this.shipWillLaunchFromStation; // this is only needed for the first launch	
	}

this.name					= "YAH_mobileTractor.js";
this.author					= "Thargoid";
this.copyright				= "Creative Commons Attribution - Non-Commercial - Share Alike 3.0 license";
this.description			= "Ship script for YAH mobile ad tractor ship.";
this.version				= "1.0";
"use strict";

this.shipSpawned = function()
	{
	this.adBoard = this.ship.spawnOne("YAH_mobileAd"); 
	if(!this.adBoard.isValid)
		{
		log(this.name, "adBoard spawn failed.");
		return;
		}
	
	this.adGroup = new ShipGroup("YAH Mobile Ads", this.ship);
	this.ship.group = this.adGroup;
	this.adGroup.leader = this.ship;
	this.adBoard.group = this.adGroup;
	
	this.callbackID = addFrameCallback(this.positionBoard.bind(this));
	}
	
this.positionBoard = function()
	{
	if(!this.adBoard.isValid || !this.ship.isValid)
		{
		this.stopCallback();
		return;
		}

	this.adBoard.position = this.ship.position.subtract(this.ship.orientation.vectorForward().multiply(10+ this.adBoard.collisionRadius + this.ship.collisionRadius));
	this.adBoard.orientation = this.ship.orientation.rotate(this.ship.vectorUp, (Math.PI / 2));
	}
	
this.shipDied = this.stopCallback = function()
	{
	if(this.callbackID) 
		{ removeFrameCallback(this.callbackID); } 
	delete this.callbackID;
	};