Expansion Thargoid Wars

"use strict";
this.name        = "thargoid_wars"; 
this.author      = "eric walch"; 
this.copyright   = "� 2008 Murgh."; 
this.description = "script that brings the war to normal space"; 
this.version     = "4.6"; 

// N.B. Works only with 1.75+.
this.startUp = function (){
    if (!missionVariables.thargoidwars_station_attack){
        if (!missionVariables.station_attack){ // backward compatibility with old name.
            this.initialise();
        } else {
            missionVariables.thargoidwars_station_attack = missionVariables.station_attack;
        }
    }
    this.medals = ["NONE", "BRONZE", "SILVER", "GOLD", "CRYSTAL"];
    this.medalNumber = this.medals.indexOf(missionVariables.thargoidwars_medal); // turn into number.
};

this.initialise = function (){
        missionVariables.thargoidwars_station_attack = "INITIALISE" ;
        missionVariables.thargoidwars_number = 0; 
        missionVariables.thargoidwars_medal_number = 0;
        missionVariables.thargoidwars_medal = "NONE";

        // Initialise unused variables for backward compatibility in case someone plays with both versions.
        missionVariables.thargoid_ambush = "IMPOSSIBLE";  // unused in JS
        missionVariables.thargoidwars_timer = 0; // unused in JS
        missionVariables.thargoidwars_timer_start = "NO";  // unused in JS
        missionVariables.thargoidwars_ambush_timer = -1; // unused in JS
        missionVariables.thargoidwars_ambush_timer_start = "NO"; // unused in JS
        missionVariables.thargoidwars_satellite_timer = -1;  // unused in JS
        missionVariables.thargoidwars_satellite_timer_start = "NO";  // unused in JS
};

this.shipDockedWithStation = function (station){
        this.justDocked = true;
};

this.missionScreenOpportunity = function (){
    if (player.ship.docked) this.missionOffers();
};

this.missionOffers = function (){
    if (player.ship.dockedStation.isMainStation){
        var stationAttack = missionVariables.thargoidwars_station_attack;
        var thargoidwarsNumber = missionVariables.thargoidwars_number;
        if (stationAttack === "INITIALISE" && (missionVariables.thargplans === "MISSION_COMPLETE" || galaxyNumber > 0) &&
                system.ID !== 36 && Math.random() < 0.2){
            mission.runScreen({
                title: "Thargoid Wars",
                messageKey: "thargoidwars_station_attack_inews",
                background: "thargoid_wars_iNews.png"
            });
            missionVariables.thargoidwars_station_attack = "IMPOSSIBLE" ;
        }

        if (stationAttack === "ATTACKED"){
            // the check: stationAttack === "ATTACKED" is only added to fix old saved games containing this value.
            this.anounceStationAttack();
        }
        
        if (stationAttack === "IN_PROGRESS"){
            if (!this.attackedSystem || this.attackedSystem !== system.ID){ // could happens when starting from a saved game.
                missionVariables.thargoidwars_station_attack = "IMPOSSIBLE";
                return;
            }
            var thargoidCount;
            if (0 < oolite.compareVersion("1.75")){
                thargoidCount = system.entitiesWithScanClass("CLASS_THARGOID", player.ship.dockedStation, 20E3).length;
            } else {
                thargoidCount = system.countEntitiesWithScanClass("CLASS_THARGOID", player.ship.dockedStation, 20E3); // faster code
            }
            if (thargoidCount === 0){
                missionVariables.thargoidwars_station_attack = "IMPOSSIBLE";
                if (Math.random() < 0.3) stationAttack = "POSSIBLE"; // Random chance of 2nd wave.
                missionVariables.thargoidwars_number += this.difficulty; // bonus for getting them all.
                delete this.attackedSystem;
            } else if (this.justDocked){
                mission.runScreen({
                    title: "Thargoid Wars",
                    messageKey: "thargoidwars_station_attack_unfinished",
                    music: "siren.ogg"
                });
                if (this.difficulty > 1) this.difficulty--;
                this.justDocked = false;
            }
        }
        
        if (stationAttack === "POSSIBLE" && !this.stationWillBeAttacked){
            this.stationWillBeAttacked = true;
            this.attackTimer = new Timer(this, this.stationAttack, 15 + 45 * Math.random(), 20);
        }
        
        if (thargoidwarsNumber > 5 && !missionVariables.thargoid_satellite){
            mission.runScreen({
                title: "Thargoid Wars",
                messageKey: "thargoidwars_spy_satellite",
                background: "thargoid_wars_satellite.png"
            });
            missionVariables.thargoid_satellite = "INFORMED";
            return;
        }
        
        if (thargoidwarsNumber > 9){
            player.credits += 1000;
            missionVariables.thargoidwars_number = 0;
            if (++missionVariables.thargoidwars_medal_number < 5){
                mission.runScreen({title: "Thargoid Wars", messageKey: "thargoidwars_reward"});
            } else {
                missionVariables.thargoidwars_medal_number = 0;
                this.medalNumber++;
                switch(missionVariables.thargoidwars_medal) {
                    case "NONE":    mission.runScreen({
                                        title: "Thargoid Wars",
                                        messageKey: "thargoidwars_bronze",
                                        background: "thargoid_wars_bronze.png"
                                    }); 
                                    missionVariables.thargoidwars_medal = "BRONZE";
                                    break;
                    case "BRONZE":  mission.runScreen({
                                        title: "Thargoid Wars",
                                        messageKey: "thargoidwars_silver",
                                        background: "thargoid_wars_silver.png"
                                    }); 
                                    missionVariables.thargoidwars_medal = "SILVER";
                                    break;
                    case "SILVER":  mission.runScreen({
                                        title: "Thargoid Wars",
                                        messageKey: "thargoidwars_gold",
                                        background: "thargoid_wars_gold.png"
                                    }); 
                                    missionVariables.thargoidwars_medal = "GOLD";
                                    break;
                    case "GOLD":    mission.runScreen({
                                        title: "Thargoid Wars",
                                        messageKey: "thargoidwars_crystal",
                                        background: "thargoid_wars_crystal.png"
                                    }); 
                                    missionVariables.thargoidwars_medal = "CRYSTAL";
                                    break;
                    case "CRYSTAL":
                    default:        mission.runScreen({
                                        title: "Thargoid Wars",
                                        messageKey: "thargoidwars_reward"
                                    });
                                    break;
                }
            }
        }
    }
};

this.stationAttack = function (){  // Delayed missionoffer, called by a timer
    if (guiScreen === "GUI_SCREEN_MISSION" || guiScreen === "GUI_SCREEN_REPORT" || guiScreen === "GUI_SCREEN_SAVE") return;
    this.attackTimer.stop();
    delete this.attackTimer;
    if (player.ship.docked) this.anounceStationAttack(); // docked and on a safe screen for display.
    this.stationWillBeAttacked = false;
}

this.anounceStationAttack = function (){
    this.difficulty = Math.ceil(Math.random() * 3);
    mission.runScreen({
        title: "Thargoid Wars",
        messageKey: "thargoidwars_station_attack",
        choicesKey: "thargoidwars_station_attack_yesno",
        music: "siren.ogg"
    },
    function (choice){
        if (choice === "NO_THARGOID") {
            missionVariables.thargoidwars_station_attack = "IMPOSSIBLE";
            mission.runScreen({
                title: "Thargoid Wars",
                messageKey: "thargoidwars_station_attack_coward"
            });
            missionVariables.thargoidwars_number--;
        } else {
            // choice === "YES_THARGOID" or player launched without making choice. 
            missionVariables.thargoidwars_station_attack = "IN_PROGRESS";
            this.addStationAttackThargoids(this.difficulty);
            var saved_legalstatus = player.bounty;
            player.ship.launch();
            player.bounty = saved_legalstatus; // don't penalyse a ship with illigal goods when helping the station.
        }
    });
}

this.shipExitedWitchspace = function (){
    if (system.isInterstellarSpace || missionVariables.thargoidwars_station_attack === "INITIALISE" || system.sun.hasGoneNova) return;
    
    if (Math.random() < 0.06 && missionVariables.thargoidwars_station_attack === "IMPOSSIBLE"){ // thargoid Station Attack
        missionVariables.thargoidwars_station_attack = "POSSIBLE"; 
    }
    
    if (Math.random() < 0.04 && system.countEntitiesWithScanClass("CLASS_THARGOID") === 0){
        this.setUpRewards(system.addGroupToRoute("thargoid", 3, 0.05, "wp"));
    }
    
    if (Math.random() < 0.05){ // thargoid Ambush
       var decoyOffset = 0.5 * Math.random();

        var decoy = system.addShipsToRoute("thargoid", 1, 0.88 - decoyOffset, "pw")[0];
        decoy.setScript("wombatsThargoidWarsDecoy.js");
        decoy.switchAI("dumbAI.plist");
        if (Math.random() < 5){
            this.setUpRewards(system.addGroupToRoute("thargoid", 3, 0.755 - decoyOffset, "pw"));
            system.addShipsToRoute("police", 3, 0.756 - decoyOffset, "pw");
            system.addShipsToRoute("trader", 3, 0.754 - decoyOffset, "pw");
        }
    }
    
    if (Math.random() < 0.06 && missionVariables.thargoid_satellite === "INFORMED"){  // thargoid Satellite
        system.addShips("thargoid_wars_satellite", 1, [0, 0, -20E3], 5E3);
    }
};

this.addStationAttackThargoids = function (count){
    this.attackedSystem = system.ID;
    this.setUpRewards(system.addGroup("thargoid", count, player.ship.position, 25E3));
    system.addShips("trader", 2 * count, player.ship.position, 25E3);
    if (count > 1) system.addShips("police", count-1, player.ship.position, 25E3);
};

// code below is triggered by ship scripts.
this.thargoidDecoy = function (position){
    this.decoyTimer = new Timer(this, this.$addThargoids, 15 + 30 * Math.random());
    this.decoyPosition = position;
};

this.$addThargoids = function (){
    this.setUpRewards(system.addGroup("thargoid", 3, this.decoyPosition, 2000));
};

this.thargoidSatellite = function (){
    if (Math.random() < 0.5) this.satelliteTimer = new Timer(this, this.$addThargoid, 15 + 30 * Math.random());
};

this.$addThargoid = function (){
    this.setUpRewards(system.addGroup("thargoid", 1, [0, 0, 20E3], 5E3));
};

this.setUpRewards = function (group){
    // Insert a counter in all groupmember death-actions.
    for (var i = 0; i < group.count; i++){
        var thargoid = group.ships[i];
        if (thargoid.script.shipDied) thargoid.script.thargoidWarsOriginal = thargoid.script.shipDied;
        thargoid.script.shipDied = function (who, why){ 
            if (who && who.isPlayer){
                missionVariables.thargoidwars_number++;
            }
            if (this.thargoidWarsOriginal) this.thargoidWarsOriginal(who, why);
        } 
    }
};

"use strict";
this.name      = "wombatsThargoidWarsDecoy"; 
this.author    = "eric walch"; 
this.copyright = "� 2008 eric walch."; 
this.description = "Code for the decoy thargoid"; 
this.version   = "1.01";

this.shipDied = function () { 
    this.ship.commsMessage("Meet my ancestors, zebra goat!");
    worldScripts.thargoid_wars.thargoidDecoy(this.ship.position);
    
    // add some cargo to try keeping the player nearby.
    var cargo = this.ship.spawn("cargopod", 3);
    for (var i=0; i<cargo.count; i++) {
        cargo[i].setCargo("Alien Items");
    }
} 

"use strict";
this.name      = "wombatsThargoidWarsSatellite"; 
this.author    = "eric walch"; 
this.copyright = "� 2008 eric walch."; 
this.description = "Code for the thargoid satelite"; 
this.version   = "1.10";

this.shipSpawned = function ()
{
    this.ship.orientation = [1,0,1,0];
    this.addThargoidTimer = new Timer(this, this.$addThargoids, 15 + Math.random()*25);
}

this.shipDied = function (who) 
{ 
    this.ship.commsMessage("Nee! Nee! Nee! ... Shh!");
    if (who && who.isPlayer) missionVariables.thargoidwars_number++;
    worldScripts.thargoid_wars.thargoidSatellite();
} 

this.entityDestroyed = function ()
{
    if (this.addThargoidTimer) {this.addThargoidTimer.stop(); delete this.addThargoidTimer};
}

this.$addThargoids = function ()
{
	// Satellite was not killed in time.
	// Inform the thargoid flees that the player is in the system.
	var count = 2 + Math.ceil(Math.random()*3);
	worldScripts.thargoid_wars.setUpRewards(system.addGroup("thargoid", count, [0, 0, 50E3], 5E3));
	count = 1 + Math.round(Math.random()*2);
	worldScripts.thargoid_wars.setUpRewards(system.addGroup("thargoid", count, this.ship.position, 15E3));
}