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/* $Id$ */

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/** @file query.cpp handles the town-related functions of the AITown class */

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#include "../ai_town.hpp"

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#include "../../../town.h"

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#include "../../../strings.h"

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#include "../../../variables.h" /* For SetDParam */

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TownID AITown::GetMaxTownID()

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{

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	return ::GetMaxTownIndex();

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}

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int32 AITown::GetTownCount()

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{

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	return ::GetNumTowns();

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}

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bool AITown::IsValidTown(TownID town_id)

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{

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	return ::IsValidTownID(town_id);

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}

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char *AITown::GetName(TownID town_id)

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{

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	static const int len = 64;

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	char *town_name = MallocT<char>(len);

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	const Town *t = ::GetTown(town_id);

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	SetDParam(0, t->townnameparts);

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	GetString(town_name, t->townnametype, &town_name[len - 1]);

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	return town_name;

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}

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int32 AITown::GetPopulation(TownID town_id)

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{

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	const Town *t = ::GetTown(town_id);

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	return t->population;

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}

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TileIndex AITown::GetLocation(TownID town_id)

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{

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	const Town *t = ::GetTown(town_id);

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	return t->xy;

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}