// this library is where all of the space content stuff lives.

include library.utils;
include library.travel;
include library.space_utils;
include library.locations;

// ======================================================================

const string LAUNCH_LOCATION_DATATABLE_NAME = "datatables/space_zones/launch_locations.iff";
const string LAUNCH_LOCATION_COLUMN_POINTNAME = "pointName";
const string LAUNCH_LOCATION_COLUMN_GROUND_SCENE = "groundScene";
const string LAUNCH_LOCATION_COLUMN_GROUND_X = "groundX";
const string LAUNCH_LOCATION_COLUMN_GROUND_Y = "groundY";
const string LAUNCH_LOCATION_COLUMN_GROUND_Z = "groundZ";

const string_id SID_BAD_TRAVEL_POINT = new string_id("space/space_interaction", "bad_travel_point");
const string_id SID_NO_HOMING_BEACON = new string_id("space/space_interaction", "no_homing_beacon");

// ======================================================================

void landPlayer(obj_id objPlayer, obj_id objStation, string strDestination)
{
	// validate
	float fltDistance = getDistance(objStation, space_transition.getContainingShip(objPlayer));
	if (fltDistance > space_transition.STATION_COMM_MAX_DISTANCE)
	{
		string_id strSpam = new string_id("space/space_interaction", "too_far");
		sendSystemMessage(objPlayer, strSpam);
		return;
	}

	int row = dataTableSearchColumnForString(strDestination, LAUNCH_LOCATION_COLUMN_POINTNAME, LAUNCH_LOCATION_DATATABLE_NAME);

	if (row < 0)
	{
		prose_package ppBadTravelPoint = prose.getPackage(SID_BAD_TRAVEL_POINT);
		prose.setTO(ppBadTravelPoint, strDestination);
		sendSystemMessageProse(objPlayer, ppBadTravelPoint);
		return;
	}
	else
	{
		obj_id objShip = space_transition.getContainingShip(objPlayer);
		if (isIdValid(objShip))
		{
			obj_id objOwner = getOwner(objShip);
			space_combat.clearHyperspace(objShip);
			space_transition.clearOvertStatus(objShip);
			obj_id objControlDevice = space_transition.findEmptyShipControlDeviceForPlayer(objOwner);
			//space_utils.setLandingLocation(objControlDevice, strDestination);
		}

		string groundScene = dataTableGetString(LAUNCH_LOCATION_DATATABLE_NAME, row, LAUNCH_LOCATION_COLUMN_GROUND_SCENE);
		float groundX = dataTableGetFloat(LAUNCH_LOCATION_DATATABLE_NAME, row, LAUNCH_LOCATION_COLUMN_GROUND_X);
		float groundY = dataTableGetFloat(LAUNCH_LOCATION_DATATABLE_NAME, row, LAUNCH_LOCATION_COLUMN_GROUND_Y);
		float groundZ = dataTableGetFloat(LAUNCH_LOCATION_DATATABLE_NAME, row, LAUNCH_LOCATION_COLUMN_GROUND_Z);

		float theta = rand()*(2.f*(float)Math.PI);
		float radius = 2.f + rand()*3.f;
		groundX += radius * Math.cos(theta);
		groundZ += radius * Math.sin(theta);

		warpPlayer(objPlayer, groundScene, groundX, groundY, groundZ, null, groundX, groundY, groundZ);
	}
}

// ----------------------------------------------------------------------

string getPlanetForLaunchLocation(string pointName)
{
	int row = dataTableSearchColumnForString(pointName, LAUNCH_LOCATION_COLUMN_POINTNAME, LAUNCH_LOCATION_DATATABLE_NAME);
	string ret = null;
	if (row != -1)
		ret = dataTableGetString(LAUNCH_LOCATION_DATATABLE_NAME, row, LAUNCH_LOCATION_COLUMN_GROUND_SCENE);
	return ret;
}

// ----------------------------------------------------------------------

void notifySpawner(obj_id objObject)
{
	// objObject is the thing that needs to nofity it's parent
	if(!isIdValid(objObject))
	{
		return;
	}
	if(hasObjVar(objObject, "intNotified"))
	{
		return; // no need to notify, already done.

	}
	if(hasScript(objObject, "space.content_tools.squad_member"))
	{
		return; // squad_member handles notification for us

	}
	obj_id objParent = getObjIdObjVar(objObject, "objParent");
	if(isIdValid(objParent))
	{
		setObjVar(objObject, "intNotified", 1);
		space_utils.notifyObject(objParent, "childDestroyed", null);
	}
}

// ----------------------------------------------------------------------

void landPlayerHoming(obj_id objPlayer, obj_id objStation)
{
	// validate
	float fltDistance = getDistance(objStation, space_transition.getContainingShip(objPlayer));
	if (fltDistance > space_transition.STATION_COMM_MAX_DISTANCE)
	{
		string_id strSpam = new string_id("space/space_interaction", "too_far");
		sendSystemMessage(objPlayer, strSpam);
		return;
	}

	if (!hasObjVar (objPlayer, "homingBeacon.planet") && !hasObjVar (objPlayer, "homingBeacon.houseLoc"))
	{
		sendSystemMessage(objPlayer, SID_NO_HOMING_BEACON);
		return;
	}
	else
	{
		obj_id objShip = space_transition.getContainingShip(objPlayer);
		if (isIdValid(objShip))
		{
			obj_id objOwner = getOwner(objShip);
			space_combat.clearHyperspace(objShip);
			space_transition.clearOvertStatus(objShip);
			obj_id objControlDevice = space_transition.findEmptyShipControlDeviceForPlayer(objOwner);
			//space_utils.setLandingLocation(objControlDevice, strDestination);
		}

		string groundScene = getStringObjVar(objPlayer, "homingBeacon.planet");
		location houseLoc = getLocationObjVar(objPlayer, "homingBeacon.houseLoc");
		location landingSpot = locations.getGoodLocationAroundLocation(houseLoc, 30f, 30f, 30f, 30f);
		obj_id house = getObjIdObjVar (objPlayer, "homingBeacon.houseId");

		utils.warpPlayer(objPlayer, groundScene, landingSpot);

		dictionary params = new dictionary();
		params.put ("landingSpot", landingSpot);
		params.put ("groundScene", groundScene);
		params.put ("player", objPlayer);
		params.put ("house", house);

		messageTo(house, "houseCheck", params, 40, false);
	}
}

// ======================================================================