Expansion Interstellar Help

/*

interstellar_help.js

Adds a ship that asks for your help in interstellar space.


Oolite
Copyright © 2004-2011 Giles C Williams and contributors

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.


interstellar_help.oxp
Copyright © 2008-2011 "Commander McLane"

This work is licensed under the Creative Commons
Attribution-Noncommercial-Share Alike 3.0 Unported License.

To view a copy of this license, visit
http://creativecommons.org/licenses/by-nc-sa/3.0/ or send a letter
to Creative Commons, 171 Second Street, Suite 300, San Francisco,
California, 94105, USA.

*/

"use strict";
this.name           = "interstellar_help";
this.author         = "Commander McLane";
this.copyright      = "© 2011 Commander McLane";
this.license		= "CC-by-nc-sa 3.0";

this.shipWillEnterWitchspace = function(cause)
{
	if(system.isInterstellarSpace && this.interstellarHelp)
    {
        this.fuelUsed = system.info.distanceToSystem(System.infoForSystem(galaxyNumber, player.ship.targetSystem));
        missionVariables.interstellar_help_pay = (Math.round(this.fuelUsed * 2) * 10) + 50;
    }
	// next line is part of the substitution for playerJumpFailed
	if(system.isInterstellarSpace && this.playerCanJumpTimer.isRunning)
        this.playerCanJumpTimer.stop();
}

this.shipWillExitWitchspace = function()
{
	if(system.isInterstellarSpace && !this.interstellarHelp && Math.random() < 0.3) system.addShips("interstellar_help_trader", 1, [0, 0, 0], 15000);
}

this.playerJumpFailed = function(reason)
{
    if(system.isInterstellarSpace && reason == "insufficient fuel" && Math.random > 0.75 && system.countShipsWithRole("interstellar_helper") == 0)
	{
		system.addShips("interstellar_helper", 1, player.ship.position.add(Vector3D.randomDirection(27000)));
	}
}

/* the code below here is only a substitute as long as 'playerJumpFailed' doesn't work */

this.shipExitedWitchspace = function()
{
	if(system.isInterstellarSpace)
	{
		if(!this.playerCanJumpTimer) this.playerCanJumpTimer = new Timer(this, this.$checkPlayerFuel, 45, 45);
		else this.playerCanJumpTimer.start();
	}
}

this.$checkPlayerFuel = function()
{
	if(player.ship.fuel < 1 && system.countShipsWithRole("interstellar_helper") == 0)
		system.addShips("interstellar_helper", 1, player.ship.position.add(Vector3D.randomDirection(27000)));
}

/*

interstellar-electronic-thumb.js

Enables the player to call for help if left without fuel in interstellar space.


Oolite
Copyright © 2004-2011 Giles C Williams and contributors

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.


interstellar_help.oxp
Copyright © 2008-2011 "Commander McLane"

This work is licensed under the Creative Commons
Attribution-Noncommercial-Share Alike 3.0 Unported License.

To view a copy of this license, visit
http://creativecommons.org/licenses/by-nc-sa/3.0/ or send a letter
to Creative Commons, 171 Second Street, Suite 300, San Francisco,
California, 94105, USA.

*/

"use strict";
this.name           = "interstellar-electronic-thumb";
this.author         = "Commander McLane";
this.copyright      = "© 2011 Commander McLane";
this.license		= "CC-by-nc-sa 3.0";

this.activated = function()
{
    if(!system.isInterstellarSpace)
    {
        player.consoleMessage("Please don't press this button again.");
        player.consoleMessage("The Electronic Thumb doesn't work inside a system.");
        return;
    }
    if(player.ship.isCloaked)
    {
        player.consoleMessage("Electronic Thumb off-line.");
        player.consoleMessage("Reason: Ship is cloaked. Please decloak first.");
    }
    else
    {
        player.consoleMessage("Electronic Thumb activated.");
        player.consoleMessage("Let's see if you could flag down a ship to your rescue.");
        if(system.countShipsWithPrimaryRole("interstellar_helper") == 0)
            system.addShips("interstellar_helper", 1, player.ship.position.add(Vector3D.randomDirection(27000)));
    }
}

/*

interstellar-help-ship.js

Script for the ship that asks for your help in interstellar space.


Oolite
Copyright © 2004-2011 Giles C Williams and contributors

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.


interstellar_help.oxp
Copyright © 2008-2011 "Commander McLane"

This work is licensed under the Creative Commons
Attribution-Noncommercial-Share Alike 3.0 Unported License.

To view a copy of this license, visit
http://creativecommons.org/licenses/by-nc-sa/3.0/ or send a letter
to Creative Commons, 171 Second Street, Suite 300, San Francisco,
California, 94105, USA.

*/

"use strict";
this.name           = "interstellar-help-ship";
this.author         = "Commander McLane";
this.copyright      = "© 2011 Commander McLane";
this.license		= "CC-by-nc-sa 3.0";

this.shipSpawned = function()
{
    if(system.isInterstellarSpace)
    {
        this.ship.AIState = "WAIT_A_LITTLE";
    }
    else
    {
        this.ship.primaryRole = "trader";
        this.ship.switchAI("route1traderAI.plist");
    }
}

this.shipExitedWormhole = function()
{
    if(system.isInterstellarSpace)
    {	
        delete worldScripts.interstellar_help.interstellarHelp;
        delete worldScripts.interstellar_help.fuelUsed;
        delete missionVariables.interstellar_help_pay;
        this.ship.AIState = "COMPLAIN";
        return;
    }
    else
    {
        this.ship.primaryRole = "trader";
        this.ship.AIState = "DESTINATION_REACHED";
        return;
    }
}

this.$waitForPlayer = function()
{
	if (!player.ship || !player.ship.isValid) return;
	if(this.ship.position.distanceTo(player.ship.position) < 1000 && !player.ship.isCloaked)
	{
		this.ship.target = player.ship;
		this.ship.reactToAIMessage("TARGET_FOUND");
	}
}

this.$checkJumpCapability = function()
{
	if(this.ship.hasHyperspaceMotor)
		this.ship.reactToAIMessage("BUYING");
	else
		this.ship.reactToAIMessage("ROLL_1");
}

this.$checkDistanceToPlayer = function()
{
	if(this.ship.position.distanceTo(player.ship) < 250 && player.ship.heading.angleTo(this.ship.position.subtract(player.ship.position).direction()) < 0.15)
	{
		this.ship.AIState = "REFUELING";
		this.fuelTransferred = 0;
		this.payment = 0;
		if(!this.refuelTimer)
			this.refuelTimer = new Timer(this, this.$refuelFromPlayerShip, 1, 1);
		else
			this.refuelTimer.start();
	}
}

this.$refuelFromPlayerShip = function()
{
	if(player.ship.heading.angleTo(this.ship.position.subtract(player.ship.position).direction()) < 0.15)
	{
		player.ship.fuel -= 0.2;
		this.ship.fuel += 0.2;
		player.credits += 4;
		this.fuelTransferred += 0.2;
		this.payment += 4;
		player.consoleMessage("Fuel transferred: " + Math.round(this.fuelTransferred * 10) / 10 + " LY. Payment: " + this.payment + expandDescription("[interstellar_help_cr]"), 1);
		if(player.ship.fuel < 0.2)
		{
			this.refuelTimer.stop();
			this.ship.reactToAIMessage("NO_MORE_FUEL");
		}
		if(this.ship.fuel >= 7)
		{
			this.refuelTimer.stop();
			this.ship.reactToAIMessage("FULL");
		}
	}
	else
	{
		this.refuelTimer.stop();
		this.ship.reactToAIMessage("TRANSACTION_COMPLETE");
	}
}

this.$startWormholing = function()
{
	worldScripts.interstellar_help.interstellarHelp = "FOLLOWING";
}

this.$payReward = function()
{
	player.credits += missionVariables.interstellar_help_pay;
	delete worldScripts.interstellar_help.interstellarHelp;
    delete worldScripts.interstellar_help.fuelUsed;
	delete missionVariables.interstellar_help_pay;
	this.ship.primaryRole = "trader";
}


this.shipTargetCloaked = function()
{
	if(!this.ship.target.isPlayer) return;
    var currentAIState = this.ship.AIState;
	switch(currentAIState)
	{
	case "BUYING":
        this.ship.commsMessage("Hey, friend, why have you disappeared?");
        this.ship.target = null;
		this.ship.AIState = "WAIT_A_LITTLE";
		break;
    
	case "WAIT_FOR_APPROACH":
        this.ship.commsMessage("Hey, friend, why have you disappeared?");
        this.ship.target = null;
		this.ship.AIState = "WAIT_A_LITTLE";
		break;
    
    case "REFUELING":
        this.refuelTimer.stop();
        this.ship.commsMessage("Hey, friend, why have you disappeared? We weren't finished yet.");
        this.ship.target = null;
		this.ship.AIState = "PREPARE_JUMP";
    }
}	

this.shipDied = function()
{
	if(worldScripts.interstellar_help.interstellarHelp)
	{
		delete worldScripts.interstellar_help.interstellarHelp;
		delete missionVariables.interstellar_help_pay;
	}
}	

/*

interstellar-helper.js

Script for the ship that asks for your help in interstellar space.


Oolite
Copyright © 2004-2011 Giles C Williams and contributors

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
MA 02110-1301, USA.


interstellar_help.oxp
Copyright © 2008-2011 "Commander McLane"

This work is licensed under the Creative Commons
Attribution-Noncommercial-Share Alike 3.0 Unported License.

To view a copy of this license, visit
http://creativecommons.org/licenses/by-nc-sa/3.0/ or send a letter
to Creative Commons, 171 Second Street, Suite 300, San Francisco,
California, 94105, USA.

*/

"use strict";
this.name = "interstellar-helper";
this.author = "Commander McLane";
this.copyright = "© 2011 Commander McLane";
this.license = "CC-by-nc-sa 3.0";

this.$playerInScannerRange = function () {
	if (this.ship.position.distanceTo(player.ship) < 24000) {
		this.ship.reactToAIMessage("APPROACHING_PLAYER");
	}
}

this.$checkPlayerApproached = function () {
	if (this.ship.position.distanceTo(player.ship) < 7000) {
		this.ship.reactToAIMessage("PLAYER_APPROACHED");
	}
}

this.$checkForFuelScoops = function () {
	if (player.ship.equipmentStatus("EQ_FUEL_SCOOPS") != "EQUIPMENT_OK") {
		this.ship.AIState = "WORMHOLE";
	}
}

this.$startWaiting = function () {
	this.waitTimer = new Timer(this, this.$stopWaiting, 30);
}

this.$stopWaiting = function () {
	this.ship.commsMessage("Sorry commander, I ain't got time forever. Have to continue my journey. So long!");
	this.ship.AIState = "GOOD_BYE";
	this.ship.primaryRole = "trader";
	delete this.waitTimer;
}

this.$checkDistanceToPlayer = function () {
	if (this.ship.position.distanceTo(player.ship) < 250 && player.ship.heading.angleTo(this.ship.position.subtract(player.ship.position).direction()) < 0.15) {
		this.waitTimer.stop();
		delete this.waitTimer;
		this.ship.AIState = "REFUELING";
		this.fuelTransferred = 0;
		this.payment = 0;
		if (!this.refuelTimer)
			this.refuelTimer = new Timer(this, this.$refuelPlayerShip, 1, 1);
		else
			this.refuelTimer.start();
	}
}

this.$refuelPlayerShip = function () {
	if (player.ship.heading.angleTo(this.ship.position.subtract(player.ship.position).direction()) < 0.15) {
		player.ship.fuel += 0.2;
		this.ship.fuel -= 0.2;
		player.credits -= 4;
		this.fuelTransferred += 0.2;
		this.payment += 4;
		player.consoleMessage("Fuel transferred: " + Math.round(this.fuelTransferred * 10) / 10 + " LY. Price: " + this.payment + expandDescription("[interstellar_help_cr]"), 1);
		if (this.ship.fuel < 3.4) {
			this.refuelTimer.stop();
			this.ship.reactToAIMessage("NO_MORE_FUEL");
			this.ship.primaryRole = "trader";
		}
		if (player.ship.fuel >= 7) {
			this.refuelTimer.stop();
			this.ship.reactToAIMessage("FULL");
			this.ship.primaryRole = "trader";
		}
		if (player.credits < 4) {
			this.refuelTimer.stop();
			this.ship.reactToAIMessage("NO_MORE_MONEY");
			this.ship.primaryRole = "trader";
		}
	} else {
		this.refuelTimer.stop();
		this.ship.reactToAIMessage("TRANSACTION_COMPLETE");
		this.ship.primaryRole = "trader";
	}
}

this.shipSpawned = this.$setTargetToPlayer = function () {
	this.ship.target = player.ship;
}

this.shipDied = function () {
	this.ship.fuel = 0;
}