Expansion Wildships Kiota stations relocator

"use strict";

this.name           = "Kyota_relocator";
this.author         = "Astrobe";
this.copyright      = "Astrobe";
this.licence        = "Public domain";
this.description    = "Only one Kyota station per system at most, located near the sun.";
this.version        = "1.0.1";

this.kyotaPopulator = function ()
{
	//calculate distances
	var planetToSun = system.sun.position.distanceTo(system.mainPlanet.position);
	var wpToSun = system.sun.position.magnitude();

	var distanceFromPlanetSurface = 0.9 * (planetToSun  - system.sun.radius - system.mainPlanet.radius);
	//randomize the position a bit
	var x_coord = system.scrambledPseudoRandomNumber(600) * 25E3;
	var y_coord = system.scrambledPseudoRandomNumber(484) * 25E3;
	var z_coord = system.mainPlanet.radius + distanceFromPlanetSurface;
	var exactPosition = Vector3D(x_coord, y_coord, z_coord).fromCoordinateSystem("psm");

	 if(system.scrambledPseudoRandomNumber(188) < 0.2 ) {
		// add Disc stations
		if(system.population > 40)
			var solar_station = "wildShips_kiota4Disc";
		else
			var solar_station = "wildShips_kiota2Disc";
		system.setPopulator("wild_ships_disc", {
			callback: function(pos) {			
				system.addShips(solar_station, 1, pos, 0);					
			}.bind(this),
			location: "COORDINATES",
			coordinates: exactPosition,
			deterministic: true
		})		
	 }
	 else if(system.scrambledPseudoRandomNumber(189) < 0.2 ) {
		// add solar stations
		if(system.population > 40)
			var solar_station = "wildShips_kiota4Solar";
		else
			var solar_station = "wildShips_kiota2Solar";
		system.setPopulator("wild_ships_solar", {
			callback: function(pos) {			
				system.addShips(solar_station, 1, pos, 0);					
			}.bind(this),
			location: "COORDINATES",
			coordinates: exactPosition,
			deterministic: true
		})		
	}
	else if(system.scrambledPseudoRandomNumber(127) < 0.2) {
		//comms stations
		// add comms stations
		if(system.population > 40)
			var comms_station = "wildShips_kiota4Comms";
		else
			var comms_station = "wildShips_kiota2Comms";
		system.setPopulator("wild_ships_comms", {
			callback: function(pos) {			
				system.addShips(comms_station, 1, pos, 0);					
			}.bind(this),
			location: "COORDINATES",
			coordinates: exactPosition,
			deterministic: true
		})
	}
	else if(system.scrambledPseudoRandomNumber(891) < 0.2 ) {
		if (system.population < 30)
			var hab_station = "wildShips_kiota2Ring";
		else {
			if (system.population > 45) {
				if (system.scrambledPseudoRandomNumber(319) > 0.5)
					var hab_station = "wildShips_kiota8Ring";
				else
					var hab_station = "wildShips_kiota8RingV";
			}
			else {
				if(system.scrambledPseudoRandomNumber(319) > 0.5)
					var hab_station = "wildShips_kiota4Ring";
				else
					var hab_station = "wildShips_kiota4RingV";
			}
		}
		system.setPopulator("wild_ships_habitat", {
			callback: function(pos) {			
				system.addShips(hab_station, 1, pos, 0);					
			}.bind(this),
			location: "COORDINATES",
			coordinates: exactPosition,
			deterministic: true
		})
	}
	else if(system.techLevel > 6 && system.scrambledPseudoRandomNumber(713) < 0.2 ) {
		// add research stations to higher tech systems
		if(system.techLevel > 11)
			var research_station = "wildShips_kiota4Spur";
		else
			var research_station = "wildShips_kiota2Spur";

		system.setPopulator("wild_ships_research", {
			callback: function(pos) {			
				system.addShips(research_station, 1, pos, 0);					
			}.bind(this),
			location: "COORDINATES",
			coordinates: exactPosition,
			deterministic: true
		})
	}
	else if (system.scrambledPseudoRandomNumber(301) < 0.2 ) {
		// add manufacturing stations to industrial systems
		if (system.economy < 3) {
			if(system.productivity > (30000 - (system.economy * 2500)))
				var man_station = "wildShips_kiota4Sphere";
			else
				var man_station = "wildShips_kiota2Sphere";
		}
		else if (system.economy > 4) {
			if(system.productivity > (30000 - ((system.economy - 5) * 2500)))
				var man_station = "wildShips_kiota4Sphere";
			else
				var man_station = "wildShips_kiota2Sphere";
		}
		else return;

		system.setPopulator("wild_ships_manufacturing", {
			callback: function(pos) {			
				system.addShips(man_station, 1, pos, 0);					
			}.bind(this),
			location: "COORDINATES",
			coordinates: exactPosition,
			deterministic: true
		})
	}
	log(this.name, "relocated a station succesfully");
}

this.startUp = function()
{
	// This is taken from http://wiki.alioth.net/index.php/Handling_OXP_Dependencies_with_JavaScript
      delete this.startUp;


      // function to handle the initialising of other scripts
      function runOtherStartUp(s) {
	if (worldScripts[s].startUp) worldScripts[s].startUp(); // Call the other startUp.
	if (worldScripts[s].startUp) delete worldScripts[s].startUp; // Make sure the other startUp is deleted as it may not be written using
                                                                     // this template.
      };

      runOtherStartUp("wildShips_populator.js");


      // Test for existence of an OXP that isn't required but effects the way this OXP works.
      this.Oxp_X_Script_Exists = !!worldScripts["wildShips_populator.js"];


      worldScripts["wildShips_populator.js"].systemWillPopulate=this.kyotaPopulator; // This is what I want to do.

      log(this.name, this.version +" loaded."); // This goes last so the load messages appear in a sensible order.

}