townname.cpp File Reference

Town name generators. More...

#include "stdafx.h"
#include "string_func.h"
#include "townname_type.h"
#include "town.h"
#include "core/alloc_func.hpp"
#include "strings_func.h"
#include "table/townname.h"

Go to the source code of this file.

Data Structures

struct  TownNameGeneratorParams
 Contains pointer to generator and minimum buffer size (not incl. More...

Typedefs

typedef char * TownNameGenerator (char *buf, const char *last, uint32 seed)

Functions

char * GetTownName (char *buff, const TownNameParams *par, uint32 townnameparts, const char *last)
 Fills buffer with specified town name.
char * GetTownName (char *buff, const Town *t, const char *last)
 Fills buffer with town's name.
bool VerifyTownName (uint32 r, const TownNameParams *par)
 Verifies the town name is valid and unique.
bool GenerateTownName (uint32 *townnameparts)
 Generates valid town name.
static uint32 SeedChance (byte shift_by, int max, uint32 seed)
 Generates a number from given seed.
static uint32 SeedModChance (byte shift_by, int max, uint32 seed)
 Generates a number from given seed.
static int32 SeedChanceBias (byte shift_by, int max, uint32 seed, int bias)
 Generates a number from given seed.
static void ReplaceWords (const char *org, const char *rep, char *buf)
 Replaces a string beginning in 'org' with 'rep'.
static void ReplaceEnglishWords (char *buf, bool original)
 Replaces english curses and ugly letter combinations by nicer ones.
static char * MakeEnglishOriginalTownName (char *buf, const char *last, uint32 seed)
 Generates English (Original) town name from given seed.
static char * MakeEnglishAdditionalTownName (char *buf, const char *last, uint32 seed)
 Generates English (Additional) town name from given seed.
static char * MakeAustrianTownName (char *buf, const char *last, uint32 seed)
 Generates Austrian town name from given seed.
static char * MakeGermanTownName (char *buf, const char *last, uint32 seed)
 Generates German town name from given seed.
static char * MakeSpanishTownName (char *buf, const char *last, uint32 seed)
 Generates Latin-American town name from given seed.
static char * MakeFrenchTownName (char *buf, const char *last, uint32 seed)
 Generates French town name from given seed.
static char * MakeSillyTownName (char *buf, const char *last, uint32 seed)
 Generates Silly town name from given seed.
static char * MakeSwedishTownName (char *buf, const char *last, uint32 seed)
 Generates Swedish town name from given seed.
static char * MakeDutchTownName (char *buf, const char *last, uint32 seed)
 Generates Dutch town name from given seed.
static char * MakeFinnishTownName (char *buf, const char *last, uint32 seed)
 Generates Finnish town name from given seed.
static char * MakePolishTownName (char *buf, const char *last, uint32 seed)
 Generates Polish town name from given seed.
static char * MakeCzechTownName (char *buf, const char *last, uint32 seed)
 Generates Czech town name from given seed.
static char * MakeRomanianTownName (char *buf, const char *last, uint32 seed)
 Generates Romanian town name from given seed.
static char * MakeSlovakTownName (char *buf, const char *last, uint32 seed)
 Generates Slovak town name from given seed.
static char * MakeNorwegianTownName (char *buf, const char *last, uint32 seed)
 Generates Norwegian town name from given seed.
static char * MakeHungarianTownName (char *buf, const char *last, uint32 seed)
 Generates Hungarian town name from given seed.
static char * MakeSwissTownName (char *buf, const char *last, uint32 seed)
 Generates Swiss town name from given seed.
static char * MakeDanishTownName (char *buf, const char *last, uint32 seed)
 Generates Danish town name from given seed.
static char * MakeTurkishTownName (char *buf, const char *last, uint32 seed)
 Generates Turkish town name from given seed.
static char * MakeItalianTownName (char *buf, const char *last, uint32 seed)
 Generates Italian town name from given seed.
static char * MakeCatalanTownName (char *buf, const char *last, uint32 seed)
 Generates Catalan town name from given seed.
char * GenerateTownNameString (char *buf, const char *last, size_t lang, uint32 seed)
 Generates town name from given seed.

Variables

static const
TownNameGeneratorParams 
_town_name_generators []
 Town name generators.


Detailed Description

Town name generators.

Definition in file townname.cpp.


Function Documentation

bool GenerateTownName ( uint32 *  townnameparts  ) 

Generates valid town name.

Parameters:
townnameparts if a name is generated, it's stored there
Returns:
true iff a name was generated

Definition at line 110 of file townname.cpp.

References _settings_game, GameSettings::game_creation, GameCreationSettings::town_name, and VerifyTownName().

Referenced by GenerateTowns().

char* GenerateTownNameString ( char *  buf,
const char *  last,
size_t  lang,
uint32  seed 
)

Generates town name from given seed.

a language.

Parameters:
buf output buffer
last end of buffer
lang town name language
seed generation seed
Returns:
last character ('/0')

Definition at line 1031 of file townname.cpp.

References AllocaM, lengthof, TownNameGeneratorParams::min, TownNameGeneratorParams::proc, and strecpy().

char* GetTownName ( char *  buff,
const Town *  t,
const char *  last 
)

Fills buffer with town's name.

Parameters:
buff buffer start
t we want to get name of this town
last end of buffer
Returns:
pointer to terminating ''

Definition at line 65 of file townname.cpp.

References GetTownName().

char* GetTownName ( char *  buff,
const TownNameParams par,
uint32  townnameparts,
const char *  last 
)

Fills buffer with specified town name.

Parameters:
buff buffer start
par town name parameters
townnameparts 'encoded' town name
last end of buffer
Returns:
pointer to terminating ''

Definition at line 47 of file townname.cpp.

References GetStringWithArgs(), TownNameParams::grfid, and TownNameParams::type.

Referenced by GetTownName(), and VerifyTownName().

static char* MakeAustrianTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Austrian town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 293 of file townname.cpp.

References lengthof, SeedChance(), SeedChanceBias(), and strecpy().

static char* MakeCatalanTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Catalan town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 958 of file townname.cpp.

References lengthof, SeedChance(), SeedModChance(), and strecpy().

static char* MakeCzechTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Czech town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 582 of file townname.cpp.

References GB(), lengthof, SeedModChance(), and strecpy().

static char* MakeDanishTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Danish town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 853 of file townname.cpp.

References lengthof, SeedChance(), SeedChanceBias(), and strecpy().

static char* MakeDutchTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Dutch town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 446 of file townname.cpp.

References lengthof, SeedChance(), SeedChanceBias(), and strecpy().

static char* MakeEnglishAdditionalTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates English (Additional) town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 254 of file townname.cpp.

References lengthof, ReplaceEnglishWords(), SeedChance(), SeedChanceBias(), and strecpy().

static char* MakeEnglishOriginalTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates English (Original) town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 218 of file townname.cpp.

References lengthof, ReplaceEnglishWords(), SeedChance(), SeedChanceBias(), and strecpy().

static char* MakeFinnishTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Finnish town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 472 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakeFrenchTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates French town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 392 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakeGermanTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates German town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 337 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakeHungarianTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Hungarian town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 811 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakeItalianTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Italian town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 910 of file townname.cpp.

References lengthof, SeedChance(), SeedModChance(), and strecpy().

static char* MakeNorwegianTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Norwegian town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 787 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakePolishTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Polish town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 520 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakeRomanianTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Romanian town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 763 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakeSillyTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Silly town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 404 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakeSlovakTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Slovak town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 775 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakeSpanishTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Latin-American town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 380 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakeSwedishTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Swedish town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 419 of file townname.cpp.

References lengthof, SeedChance(), SeedChanceBias(), and strecpy().

static char* MakeSwissTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Swiss town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 841 of file townname.cpp.

References lengthof, SeedChance(), and strecpy().

static char* MakeTurkishTownName ( char *  buf,
const char *  last,
uint32  seed 
) [static]

Generates Turkish town name from given seed.

Parameters:
buf output buffer
seed town name seed
last end of buffer

Definition at line 873 of file townname.cpp.

References lengthof, SeedModChance(), and strecpy().

static void ReplaceEnglishWords ( char *  buf,
bool  original 
) [static]

Replaces english curses and ugly letter combinations by nicer ones.

Parameters:
buf buffer with town name
original English (Original) generator was used

Definition at line 198 of file townname.cpp.

References ReplaceWords().

Referenced by MakeEnglishAdditionalTownName(), and MakeEnglishOriginalTownName().

static void ReplaceWords ( const char *  org,
const char *  rep,
char *  buf 
) [static]

Replaces a string beginning in 'org' with 'rep'.

Parameters:
org string to replace, has to be 4 characters long
rep string to be replaced with, has to be 4 characters long
buf buffer with string

Definition at line 187 of file townname.cpp.

Referenced by ReplaceEnglishWords().

static uint32 SeedChance ( byte  shift_by,
int  max,
uint32  seed 
) [inline, static]

Generates a number from given seed.

Parameters:
shift_by number of bits seed is shifted to the right
max generated number is in interval 0...max-1
seed seed
Returns:
seed transformed to a number from given range

Definition at line 139 of file townname.cpp.

References GB().

Referenced by MakeAustrianTownName(), MakeCatalanTownName(), MakeDanishTownName(), MakeDutchTownName(), MakeEnglishAdditionalTownName(), MakeEnglishOriginalTownName(), MakeFinnishTownName(), MakeFrenchTownName(), MakeGermanTownName(), MakeHungarianTownName(), MakeItalianTownName(), MakeNorwegianTownName(), MakePolishTownName(), MakeRomanianTownName(), MakeSillyTownName(), MakeSlovakTownName(), MakeSpanishTownName(), MakeSwedishTownName(), MakeSwissTownName(), and SeedChanceBias().

static int32 SeedChanceBias ( byte  shift_by,
int  max,
uint32  seed,
int  bias 
) [inline, static]

Generates a number from given seed.

Parameters:
shift_by number of bits seed is shifted to the right
max generated number is in interval -bias...max-1
seed seed
bias minimum value that can be returned
Returns:
seed transformed to a number from given range

Definition at line 175 of file townname.cpp.

References SeedChance().

Referenced by MakeAustrianTownName(), MakeDanishTownName(), MakeDutchTownName(), MakeEnglishAdditionalTownName(), MakeEnglishOriginalTownName(), and MakeSwedishTownName().

static uint32 SeedModChance ( byte  shift_by,
int  max,
uint32  seed 
) [inline, static]

Generates a number from given seed.

Uses different algorithm than SeedChance().

Parameters:
shift_by number of bits seed is shifted to the right
max generated number is in interval 0...max-1
seed seed
Returns:
seed transformed to a number from given range

Definition at line 152 of file townname.cpp.

Referenced by MakeCatalanTownName(), MakeCzechTownName(), MakeItalianTownName(), and MakeTurkishTownName().

bool VerifyTownName ( uint32  r,
const TownNameParams par 
)

Verifies the town name is valid and unique.

Parameters:
r random bits
par town name parameters
Returns:
true iff name is valid and unique

Definition at line 78 of file townname.cpp.

References GetTownName(), lastof, MAX_CHAR_LENGTH, and MAX_LENGTH_TOWN_NAME_BYTES.

Referenced by CmdFoundTown(), and GenerateTownName().


Variable Documentation


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