1 /* $Id$ */

     2 

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

     4 

     5 #include "../ai_town.hpp"

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

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

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

     9 

    10 TownID AITown::GetMaxTownID()

    11 {

    12 	return ::GetMaxTownIndex();

    13 }

    14 

    15 int32 AITown::GetTownCount()

    16 {

    17 	return ::GetNumTowns();

    18 }

    19 

    20 bool AITown::IsValidTown(TownID town_id)

    21 {

    22 	return ::IsValidTownID(town_id);

    23 }

    24 

    25 char *AITown::GetName(TownID town_id)

    26 {

    27 	static const int len = 64;

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

    29 

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

    31 	SetDParam(0, t->townnameparts);

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

    33 

    34 	return town_name;

    35 }

    36 

    37 int32 AITown::GetPopulation(TownID town_id)

    38 {

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

    40 	return t->population;

    41 }

    42 

    43 TileIndex AITown::GetLocation(TownID town_id)

    44 {

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

    46 	return t->xy;

    47 }