diff --git a/src/namegen.cpp b/src/namegen.cpp new file mode 100644 --- /dev/null +++ b/src/namegen.cpp @@ -0,0 +1,790 @@ +/* $Id$ */ + +#include "stdafx.h" +#include "openttd.h" +#include "debug.h" +#include "macros.h" +#include "namegen.h" +#include "table/namegen.h" +#include "string.h" + +static inline uint32 SeedChance(int shift_by, int max, uint32 seed) +{ + return (GB(seed, shift_by, 16) * max) >> 16; +} + +static inline uint32 SeedModChance(int shift_by, int max, uint32 seed) +{ + /* This actually gives *MUCH* more even distribution of the values + * than SeedChance(), which is absolutely horrible in that. If + * you do not believe me, try with i.e. the Czech town names, + * compare the words (nicely visible on prefixes) generated by + * SeedChance() and SeedModChance(). Do not get dicouraged by the + * never-use-modulo myths, which hold true only for the linear + * congruential generators (and Random() isn't such a generator). + * --pasky */ + // TODO: Perhaps we should use it for all the name generators? --pasky + return (seed >> shift_by) % max; +} + +static inline int32 SeedChanceBias(int shift_by, int max, uint32 seed, int bias) +{ + return SeedChance(shift_by, max + bias, seed) - bias; +} + +static void ReplaceWords(const char *org, const char *rep, char *buf) +{ + if (strncmp(buf, org, 4) == 0) strncpy(buf, rep, 4); +} + +static byte MakeEnglishOriginalTownName(char *buf, uint32 seed, const char *last) +{ + int i; + + //null terminates the string for strcat + strecpy(buf, "", last); + + // optional first segment + i = SeedChanceBias(0, lengthof(name_original_english_1), seed, 50); + if (i >= 0) + strecat(buf, name_original_english_1[i], last); + + //mandatory middle segments + strecat(buf, name_original_english_2[SeedChance(4, lengthof(name_original_english_2), seed)], last); + strecat(buf, name_original_english_3[SeedChance(7, lengthof(name_original_english_3), seed)], last); + strecat(buf, name_original_english_4[SeedChance(10, lengthof(name_original_english_4), seed)], last); + strecat(buf, name_original_english_5[SeedChance(13, lengthof(name_original_english_5), seed)], last); + + //optional last segment + i = SeedChanceBias(15, lengthof(name_original_english_6), seed, 60); + if (i >= 0) + strecat(buf, name_original_english_6[i], last); + + if (buf[0] == 'C' && (buf[1] == 'e' || buf[1] == 'i')) + buf[0] = 'K'; + + ReplaceWords("Cunt", "East", buf); + ReplaceWords("Slag", "Pits", buf); + ReplaceWords("Slut", "Edin", buf); + //ReplaceWords("Fart", "Boot", buf); + ReplaceWords("Drar", "Quar", buf); + ReplaceWords("Dreh", "Bash", buf); + ReplaceWords("Frar", "Shor", buf); + ReplaceWords("Grar", "Aber", buf); + ReplaceWords("Brar", "Over", buf); + ReplaceWords("Wrar", "Inve", buf); + + return 0; +} + + +static byte MakeEnglishAdditionalTownName(char *buf, uint32 seed, const char *last) +{ + int i; + + //null terminates the string for strcat + strecpy(buf, "", last); + + // optional first segment + i = SeedChanceBias(0, lengthof(name_additional_english_prefix), seed, 50); + if (i >= 0) + strecat(buf,name_additional_english_prefix[i], last); + + if (SeedChance(3, 20, seed) >= 14) { + strecat(buf, name_additional_english_1a[SeedChance(6, lengthof(name_additional_english_1a), seed)], last); + } else { + strecat(buf, name_additional_english_1b1[SeedChance(6, lengthof(name_additional_english_1b1), seed)], last); + strecat(buf, name_additional_english_1b2[SeedChance(9, lengthof(name_additional_english_1b2), seed)], last); + if (SeedChance(11, 20, seed) >= 4) { + strecat(buf, name_additional_english_1b3a[SeedChance(12, lengthof(name_additional_english_1b3a), seed)], last); + } else { + strecat(buf, name_additional_english_1b3b[SeedChance(12, lengthof(name_additional_english_1b3b), seed)], last); + } + } + + strecat(buf, name_additional_english_2[SeedChance(14, lengthof(name_additional_english_2), seed)], last); + + //optional last segment + i = SeedChanceBias(15, lengthof(name_additional_english_3), seed, 60); + if (i >= 0) + strecat(buf, name_additional_english_3[i], last); + + ReplaceWords("Cunt", "East", buf); + ReplaceWords("Slag", "Pits", buf); + ReplaceWords("Slut", "Edin", buf); + ReplaceWords("Fart", "Boot", buf); + ReplaceWords("Drar", "Quar", buf); + ReplaceWords("Dreh", "Bash", buf); + ReplaceWords("Frar", "Shor", buf); + ReplaceWords("Grar", "Aber", buf); + ReplaceWords("Brar", "Over", buf); + ReplaceWords("Wrar", "Stan", buf); + + return 0; +} + +static byte MakeAustrianTownName(char *buf, uint32 seed, const char *last) +{ + int i, j = 0; + strecpy(buf, "", last); + + // Bad, Maria, Gross, ... + i = SeedChanceBias(0, lengthof(name_austrian_a1), seed, 15); + if (i >= 0) strecat(buf, name_austrian_a1[i], last); + + i = SeedChance(4, 6, seed); + if (i >= 4) { + // Kaisers-kirchen + strecat(buf, name_austrian_a2[SeedChance( 7, lengthof(name_austrian_a2), seed)], last); + strecat(buf, name_austrian_a3[SeedChance(13, lengthof(name_austrian_a3), seed)], last); + } else if (i >= 2) { + // St. Johann + strecat(buf, name_austrian_a5[SeedChance( 7, lengthof(name_austrian_a5), seed)], last); + strecat(buf, name_austrian_a6[SeedChance( 9, lengthof(name_austrian_a6), seed)], last); + j = 1; // More likely to have a " an der " or " am " + } else { + // Zell + strecat(buf, name_austrian_a4[SeedChance( 7, lengthof(name_austrian_a4), seed)], last); + } + + i = SeedChance(1, 6, seed); + if (i >= 4 - j) { + // an der Donau (rivers) + strecat(buf, name_austrian_f1[SeedChance(4, lengthof(name_austrian_f1), seed)], last); + strecat(buf, name_austrian_f2[SeedChance(5, lengthof(name_austrian_f2), seed)], last); + } else if (i >= 2 - j) { + // am Dachstein (mountains) + strecat(buf, name_austrian_b1[SeedChance(4, lengthof(name_austrian_b1), seed)], last); + strecat(buf, name_austrian_b2[SeedChance(5, lengthof(name_austrian_b2), seed)], last); + } + + return 0; +} + +static byte MakeGermanTownName(char *buf, uint32 seed, const char *last) +{ + uint i; + uint seed_derivative; + + //null terminates the string for strcat + strecpy(buf, "", last); + + seed_derivative = SeedChance(7, 28, seed); + + //optional prefix + if (seed_derivative == 12 || seed_derivative == 19) { + i = SeedChance(2, lengthof(name_german_pre), seed); + strecat(buf,name_german_pre[i], last); + } + + // mandatory middle segments including option of hardcoded name + i = SeedChance(3, lengthof(name_german_real) + lengthof(name_german_1), seed); + if (i < lengthof(name_german_real)) { + strecat(buf,name_german_real[i], last); + } else { + strecat(buf, name_german_1[i - lengthof(name_german_real)], last); + + i = SeedChance(5, lengthof(name_german_2), seed); + strecat(buf, name_german_2[i], last); + } + + // optional suffix + if (seed_derivative == 24) { + i = SeedChance(9, + lengthof(name_german_4_an_der) + lengthof(name_german_4_am), seed); + if (i < lengthof(name_german_4_an_der)) { + strecat(buf, name_german_3_an_der[0], last); + strecat(buf, name_german_4_an_der[i], last); + } else { + strecat(buf, name_german_3_am[0], last); + strecat(buf, name_german_4_am[i - lengthof(name_german_4_an_der)], last); + } + } + return 0; +} + +static byte MakeSpanishTownName(char *buf, uint32 seed, const char *last) +{ + strecpy(buf, name_spanish_real[SeedChance(0, lengthof(name_spanish_real), seed)], last); + return 0; +} + +static byte MakeFrenchTownName(char *buf, uint32 seed, const char *last) +{ + strecpy(buf, name_french_real[SeedChance(0, lengthof(name_french_real), seed)], last); + return 0; +} + +static byte MakeSillyTownName(char *buf, uint32 seed, const char *last) +{ + strecpy(buf, name_silly_1[SeedChance( 0, lengthof(name_silly_1), seed)], last); + strecat(buf, name_silly_2[SeedChance(16, lengthof(name_silly_2), seed)], last); + return 0; +} + +static byte MakeSwedishTownName(char *buf, uint32 seed, const char *last) +{ + int i; + + //null terminates the string for strcat + strecpy(buf, "", last); + + // optional first segment + i = SeedChanceBias(0, lengthof(name_swedish_1), seed, 50); + if (i >= 0) + strecat(buf, name_swedish_1[i], last); + + // mandatory middle segments including option of hardcoded name + if (SeedChance(4, 5, seed) >= 3) { + strecat(buf, name_swedish_2[SeedChance( 7, lengthof(name_swedish_2), seed)], last); + } else { + strecat(buf, name_swedish_2a[SeedChance( 7, lengthof(name_swedish_2a), seed)], last); + strecat(buf, name_swedish_2b[SeedChance(10, lengthof(name_swedish_2b), seed)], last); + strecat(buf, name_swedish_2c[SeedChance(13, lengthof(name_swedish_2c), seed)], last); + } + + strecat(buf, name_swedish_3[SeedChance(16, lengthof(name_swedish_3), seed)], last); + + return 0; +} + +static byte MakeDutchTownName(char *buf, uint32 seed, const char *last) +{ + int i; + + //null terminates the string for strcat + strecpy(buf, "", last); + + // optional first segment + i = SeedChanceBias(0, lengthof(name_dutch_1), seed, 50); + if (i >= 0) + strecat(buf, name_dutch_1[i], last); + + // mandatory middle segments including option of hardcoded name + if (SeedChance(6, 9, seed) > 4) { + strecat(buf, name_dutch_2[SeedChance( 9, lengthof(name_dutch_2), seed)], last); + } else { + strecat(buf, name_dutch_3[SeedChance( 9, lengthof(name_dutch_3), seed)], last); + strecat(buf, name_dutch_4[SeedChance(12, lengthof(name_dutch_4), seed)], last); + } + strecat(buf, name_dutch_5[SeedChance(15, lengthof(name_dutch_5), seed)], last); + + return 0; +} + +static byte MakeFinnishTownName(char *buf, uint32 seed, const char *last) +{ + //null terminates the string for strcat + strecpy(buf, "", last); + + // Select randomly if town name should consists of one or two parts. + if (SeedChance(0, 15, seed) >= 10) { + strecat(buf, name_finnish_real[SeedChance(2, lengthof(name_finnish_real), seed)], last); + } else if (SeedChance(0, 15, seed) >= 5) { + // A two-part name by combining one of name_finnish_1 + "la"/"lä" + // The reason for not having the contents of name_finnish_{1,2} in the same table is + // that the ones in name_finnish_2 are not good for this purpose. + uint sel = SeedChance( 0, lengthof(name_finnish_1), seed); + char *end; + strecat(buf, name_finnish_1[sel], last); + end = &buf[strlen(buf)-1]; + if (*end == 'i') + *end = 'e'; + if (strstr(buf, "a") || strstr(buf, "o") || strstr(buf, "u") || + strstr(buf, "A") || strstr(buf, "O") || strstr(buf, "U")) + { + strecat(buf, "la", last); + } else { + strecat(buf, "lä", last); + } + } else { + // A two-part name by combining one of name_finnish_{1,2} + name_finnish_3. + // Why aren't name_finnish_{1,2} just one table? See above. + uint sel = SeedChance(2, + lengthof(name_finnish_1) + lengthof(name_finnish_2), seed); + if (sel >= lengthof(name_finnish_1)) { + strecat(buf, name_finnish_2[sel-lengthof(name_finnish_1)], last); + } else { + strecat(buf, name_finnish_1[sel], last); + } + strecat(buf, name_finnish_3[SeedChance(10, lengthof(name_finnish_3), seed)], last); + } + + return 0; +} + +static byte MakePolishTownName(char *buf, uint32 seed, const char *last) +{ + uint i; + uint j; + + //null terminates the string for strcat + strecpy(buf, "", last); + + // optional first segment + i = SeedChance(0, + lengthof(name_polish_2_o) + lengthof(name_polish_2_m) + + lengthof(name_polish_2_f) + lengthof(name_polish_2_n), + seed); + j = SeedChance(2, 20, seed); + + + if (i < lengthof(name_polish_2_o)) { + strecat(buf, name_polish_2_o[SeedChance(3, lengthof(name_polish_2_o), seed)], last); + } else if (i < lengthof(name_polish_2_m) + lengthof(name_polish_2_o)) { + if (j < 4) + strecat(buf, name_polish_1_m[SeedChance(5, lengthof(name_polish_1_m), seed)], last); + + strecat(buf, name_polish_2_m[SeedChance(7, lengthof(name_polish_2_m), seed)], last); + + if (j >= 4 && j < 16) + strecat(buf, name_polish_3_m[SeedChance(10, lengthof(name_polish_3_m), seed)], last); + } else if (i < lengthof(name_polish_2_f) + lengthof(name_polish_2_m) + lengthof(name_polish_2_o)) { + if (j < 4) + strecat(buf, name_polish_1_f[SeedChance(5, lengthof(name_polish_1_f), seed)], last); + + strecat(buf, name_polish_2_f[SeedChance(7, lengthof(name_polish_2_f), seed)], last); + + if (j >= 4 && j < 16) + strecat(buf, name_polish_3_f[SeedChance(10, lengthof(name_polish_3_f), seed)], last); + } else { + if (j < 4) + strecat(buf, name_polish_1_n[SeedChance(5, lengthof(name_polish_1_n), seed)], last); + + strecat(buf, name_polish_2_n[SeedChance(7, lengthof(name_polish_2_n), seed)], last); + + if (j >= 4 && j < 16) + strecat(buf, name_polish_3_n[SeedChance(10, lengthof(name_polish_3_n), seed)], last); + } + return 0; +} + +static byte MakeCzechTownName(char *buf, uint32 seed, const char *last) +{ + /* Probability of prefixes/suffixes */ + /* 0..11 prefix, 12..13 prefix+suffix, 14..17 suffix, 18..31 nothing */ + int prob_tails; + bool do_prefix, do_suffix, dynamic_subst; + /* IDs of the respective parts */ + int prefix = 0, ending = 0, suffix = 0; + uint postfix = 0; + uint stem; + /* The select criteria. */ + CzechGender gender; + CzechChoose choose; + CzechAllow allow; + + // 1:3 chance to use a real name. + if (SeedModChance(0, 4, seed) == 0) { + strecpy(buf, name_czech_real[SeedModChance(4, lengthof(name_czech_real), seed)], last); + return 0; + } + + // NUL terminates the string for strcat() + strecpy(buf, "", last); + + prob_tails = SeedModChance(2, 32, seed); + do_prefix = prob_tails < 12; + do_suffix = prob_tails > 11 && prob_tails < 17; + + if (do_prefix) prefix = SeedModChance(5, lengthof(name_czech_adj) * 12, seed) / 12; + if (do_suffix) suffix = SeedModChance(7, lengthof(name_czech_suffix), seed); + // 3:1 chance 3:1 to use dynamic substantive + stem = SeedModChance(9, + lengthof(name_czech_subst_full) + 3 * lengthof(name_czech_subst_stem), + seed); + if (stem < lengthof(name_czech_subst_full)) { + // That was easy! + dynamic_subst = false; + gender = name_czech_subst_full[stem].gender; + choose = name_czech_subst_full[stem].choose; + allow = name_czech_subst_full[stem].allow; + } else { + unsigned int map[lengthof(name_czech_subst_ending)]; + int ending_start = -1, ending_stop = -1; + int i; + + // Load the substantive + dynamic_subst = true; + stem -= lengthof(name_czech_subst_full); + stem %= lengthof(name_czech_subst_stem); + gender = name_czech_subst_stem[stem].gender; + choose = name_czech_subst_stem[stem].choose; + allow = name_czech_subst_stem[stem].allow; + + // Load the postfix (1:1 chance that a postfix will be inserted) + postfix = SeedModChance(14, lengthof(name_czech_subst_postfix) * 2, seed); + + if (choose & CZC_POSTFIX) { + // Always get a real postfix. + postfix %= lengthof(name_czech_subst_postfix); + } + if (choose & CZC_NOPOSTFIX) { + // Always drop a postfix. + postfix += lengthof(name_czech_subst_postfix); + } + if (postfix < lengthof(name_czech_subst_postfix)) { + choose |= CZC_POSTFIX; + } else { + choose |= CZC_NOPOSTFIX; + } + + // Localize the array segment containing a good gender + for (ending = 0; ending < (int) lengthof(name_czech_subst_ending); ending++) { + const CzechNameSubst *e = &name_czech_subst_ending[ending]; + + if (gender == CZG_FREE || + (gender == CZG_NFREE && e->gender != CZG_SNEUT && e->gender != CZG_PNEUT) || + gender == e->gender) { + if (ending_start < 0) + ending_start = ending; + + } else if (ending_start >= 0) { + ending_stop = ending - 1; + break; + } + } + if (ending_stop < 0) { + // Whoa. All the endings matched. + ending_stop = ending - 1; + } + + // Make a sequential map of the items with good mask + i = 0; + for (ending = ending_start; ending <= ending_stop; ending++) { + const CzechNameSubst *e = &name_czech_subst_ending[ending]; + + if ((e->choose & choose) == choose && (e->allow & allow) != 0) + map[i++] = ending; + } + assert(i > 0); + + // Load the ending + ending = map[SeedModChance(16, i, seed)]; + // Override possible CZG_*FREE; this must be a real gender, + // otherwise we get overflow when modifying the adjectivum. + gender = name_czech_subst_ending[ending].gender; + assert(gender != CZG_FREE && gender != CZG_NFREE); + } + + if (do_prefix && (name_czech_adj[prefix].choose & choose) != choose) { + // Throw away non-matching prefix. + do_prefix = false; + } + + // Now finally construct the name + + if (do_prefix) { + CzechPattern pattern = name_czech_adj[prefix].pattern; + size_t endpos; + + strecat(buf, name_czech_adj[prefix].name, last); + endpos = strlen(buf) - 1; + /* Find the first character in a UTF-8 sequence */ + while (GB(buf[endpos], 6, 2) == 2) endpos--; + if (gender == CZG_SMASC && pattern == CZP_PRIVL) { + /* -ovX -> -uv */ + buf[endpos - 2] = 'u'; + assert(buf[endpos - 1] == 'v'); + buf[endpos] = '\0'; + } else { + strecpy(buf + endpos, name_czech_patmod[gender][pattern], last); + } + + strecat(buf, " ", last); + } + + if (dynamic_subst) { + strecat(buf, name_czech_subst_stem[stem].name, last); + if (postfix < lengthof(name_czech_subst_postfix)) { + const char *poststr = name_czech_subst_postfix[postfix]; + const char *endstr = name_czech_subst_ending[ending].name; + size_t postlen, endlen; + + postlen = strlen(poststr); + endlen = strlen(endstr); + assert(postlen > 0 && endlen > 0); + + // Kill the "avava" and "Jananna"-like cases + if (postlen < 2 || postlen > endlen || ( + (poststr[1] != 'v' || poststr[1] != endstr[1]) && + poststr[2] != endstr[1]) + ) { + size_t buflen; + strecat(buf, poststr, last); + buflen = strlen(buf); + + // k-i -> c-i, h-i -> z-i + if (endstr[0] == 'i') { + switch (buf[buflen - 1]) { + case 'k': buf[buflen - 1] = 'c'; break; + case 'h': buf[buflen - 1] = 'z'; break; + default: break; + } + } + } + } + strecat(buf, name_czech_subst_ending[ending].name, last); + } else { + strecat(buf, name_czech_subst_full[stem].name, last); + } + + if (do_suffix) { + strecat(buf, " ", last); + strecat(buf, name_czech_suffix[suffix], last); + } + + return 0; +} + +static byte MakeRomanianTownName(char *buf, uint32 seed, const char *last) +{ + strecpy(buf, name_romanian_real[SeedChance(0, lengthof(name_romanian_real), seed)], last); + return 0; +} + +static byte MakeSlovakTownName(char *buf, uint32 seed, const char *last) +{ + strecpy(buf, name_slovak_real[SeedChance(0, lengthof(name_slovak_real), seed)], last); + return 0; +} + +static byte MakeNorwegianTownName(char *buf, uint32 seed, const char *last) +{ + strecpy(buf, "", last); + + // Use first 4 bit from seed to decide whether or not this town should + // have a real name 3/16 chance. Bit 0-3 + if (SeedChance(0, 15, seed) < 3) { + // Use 7bit for the realname table index. Bit 4-10 + strecat(buf, name_norwegian_real[SeedChance(4, lengthof(name_norwegian_real), seed)], last); + } else { + // Use 7bit for the first fake part. Bit 4-10 + strecat(buf, name_norwegian_1[SeedChance(4, lengthof(name_norwegian_1), seed)], last); + // Use 7bit for the last fake part. Bit 11-17 + strecat(buf, name_norwegian_2[SeedChance(11, lengthof(name_norwegian_2), seed)], last); + } + + return 0; +} + +static byte MakeHungarianTownName(char *buf, uint32 seed, const char *last) +{ + uint i; + + //null terminates the string for strcat + strecpy(buf, "", last); + + if (SeedChance(12, 15, seed) < 3) { + strecat(buf, name_hungarian_real[SeedChance(0, lengthof(name_hungarian_real), seed)], last); + } else { + // optional first segment + i = SeedChance(3, lengthof(name_hungarian_1) * 3, seed); + if (i < lengthof(name_hungarian_1)) + strecat(buf, name_hungarian_1[i], last); + + // mandatory middle segments + strecat(buf, name_hungarian_2[SeedChance(3, lengthof(name_hungarian_2), seed)], last); + strecat(buf, name_hungarian_3[SeedChance(6, lengthof(name_hungarian_3), seed)], last); + + // optional last segment + i = SeedChance(10, lengthof(name_hungarian_4) * 3, seed); + if (i < lengthof(name_hungarian_4)) { + strecat(buf, name_hungarian_4[i], last); + } + } + + return 0; +} + +static byte MakeSwissTownName(char *buf, uint32 seed, const char *last) +{ + strecpy(buf, name_swiss_real[SeedChance(0, lengthof(name_swiss_real), seed)], last); + return 0; +} + +static byte MakeDanishTownName(char *buf, uint32 seed, const char *last) +{ + int i; + + // null terminates the string for strcat + strecpy(buf, "", last); + + // optional first segment + i = SeedChanceBias(0, lengthof(name_danish_1), seed, 50); + if (i >= 0) + strecat(buf, name_danish_1[i], last); + + // middle segments removed as this algorithm seems to create much more realistic names + strecat(buf, name_danish_2[SeedChance( 7, lengthof(name_danish_2), seed)], last); + strecat(buf, name_danish_3[SeedChance(16, lengthof(name_danish_3), seed)], last); + + return 0; +} + +static byte MakeTurkishTownName(char *buf, uint32 seed, const char *last) +{ + uint i; + + // null terminates the string for strcat + strecpy(buf, "", last); + + if ((i = SeedModChance(0, 5, seed)) == 0) { + strecat(buf, name_turkish_prefix[SeedModChance( 2, lengthof(name_turkish_prefix), seed)], last); + + // middle segment + strecat(buf, name_turkish_middle[SeedModChance( 4, lengthof(name_turkish_middle), seed)], last); + + // optional suffix + if (SeedModChance(0, 7, seed) == 0) { + strecat(buf, name_turkish_suffix[SeedModChance( 10, lengthof(name_turkish_suffix), seed)], last); + } + } else { + if (i == 1 || i == 2) { + strecat(buf, name_turkish_prefix[SeedModChance( 2, lengthof(name_turkish_prefix), seed)], last); + strecat(buf, name_turkish_suffix[SeedModChance( 4, lengthof(name_turkish_suffix), seed)], last); + } else { + strecat(buf, name_turkish_real[SeedModChance( 4, lengthof(name_turkish_real), seed)], last); + } + } + return 0; +} + +static const char *mascul_femin_italian[] = { + "o", + "a", +}; + +static byte MakeItalianTownName(char *buf, uint32 seed, const char *last) +{ + strecpy(buf, "", last); + + if (SeedModChance(0, 6, seed) == 0) { // real city names + strecat(buf, name_italian_real[SeedModChance(4, lengthof(name_italian_real), seed)], last); + } else { + uint i; + + if (SeedModChance(0, 8, seed) == 0) { // prefix + strecat(buf, name_italian_pref[SeedModChance(11, lengthof(name_italian_pref), seed)], last); + } + + i = SeedChance(0, 2, seed); + if (i == 0) { // masculine form + strecat(buf, name_italian_1m[SeedModChance(4, lengthof(name_italian_1m), seed)], last); + } else { // feminine form + strecat(buf, name_italian_1f[SeedModChance(4, lengthof(name_italian_1f), seed)], last); + } + + if (SeedModChance(3, 3, seed) == 0) { + strecat(buf, name_italian_2[SeedModChance(11, lengthof(name_italian_2), seed)], last); + strecat(buf,mascul_femin_italian[i], last); + } else { + strecat(buf, name_italian_2i[SeedModChance(16, lengthof(name_italian_2i), seed)], last); + } + + if (SeedModChance(15, 4, seed) == 0) { + if (SeedModChance(5, 2, seed) == 0) { // generic suffix + strecat(buf, name_italian_3[SeedModChance(4, lengthof(name_italian_3), seed)], last); + } else { // river name suffix + strecat(buf, name_italian_river1[SeedModChance(4, lengthof(name_italian_river1), seed)], last); + strecat(buf, name_italian_river2[SeedModChance(16, lengthof(name_italian_river2), seed)], last); + } + } + } + + return 0; +} + +static byte MakeCatalanTownName(char *buf, uint32 seed, const char *last) +{ + strecpy(buf, "", last); + + if (SeedModChance(0, 3, seed) == 0) { // real city names + strecat(buf, name_catalan_real[SeedModChance(4, lengthof(name_catalan_real), seed)], last); + } else { + uint i; + + if (SeedModChance(0, 2, seed) == 0) { // prefix + strecat(buf, name_catalan_pref[SeedModChance(11, lengthof(name_catalan_pref), seed)], last); + } + + i = SeedChance(0, 2, seed); + if (i == 0) { // masculine form + strecat(buf, name_catalan_1m[SeedModChance(4, lengthof(name_catalan_1m), seed)], last); + strecat(buf, name_catalan_2m[SeedModChance(11, lengthof(name_catalan_2m), seed)], last); + } else { // feminine form + strecat(buf, name_catalan_1f[SeedModChance(4, lengthof(name_catalan_1f), seed)], last); + strecat(buf, name_catalan_2f[SeedModChance(11, lengthof(name_catalan_2f), seed)], last); + } + + + if (SeedModChance(15, 5, seed) == 0) { + if (SeedModChance(5, 2, seed) == 0) { // generic suffix + strecat(buf, name_catalan_3[SeedModChance(4, lengthof(name_catalan_3), seed)], last); + } else { // river name suffix + strecat(buf, name_catalan_river1[SeedModChance(4, lengthof(name_catalan_river1), seed)], last); + } + } + } + + return 0; +} + + + +TownNameGenerator * const _town_name_generators[] = +{ + MakeEnglishOriginalTownName, + MakeFrenchTownName, + MakeGermanTownName, + MakeEnglishAdditionalTownName, + MakeSpanishTownName, + MakeSillyTownName, + MakeSwedishTownName, + MakeDutchTownName, + MakeFinnishTownName, + MakePolishTownName, + MakeSlovakTownName, + MakeNorwegianTownName, + MakeHungarianTownName, + MakeAustrianTownName, + MakeRomanianTownName, + MakeCzechTownName, + MakeSwissTownName, + MakeDanishTownName, + MakeTurkishTownName, + MakeItalianTownName, + MakeCatalanTownName, +}; + +// DO WE NEED THIS ANY MORE? +#define FIXNUM(x, y, z) (((((x) << 16) / (y)) + 1) << z) + +uint32 GetOldTownName(uint32 townnameparts, byte old_town_name_type) +{ + switch (old_town_name_type) { + case 0: case 3: /* English, American */ + /* Already OK */ + return townnameparts; + + case 1: /* French */ + /* For some reason 86 needs to be subtracted from townnameparts + * 0000 0000 0000 0000 0000 0000 1111 1111 */ + return FIXNUM(townnameparts - 86, lengthof(name_french_real), 0); + + case 2: /* German */ + DEBUG(misc, 0, "German Townnames are buggy (%d)", townnameparts); + return townnameparts; + + case 4: /* Latin-American */ + /* 0000 0000 0000 0000 0000 0000 1111 1111 */ + return FIXNUM(townnameparts, lengthof(name_spanish_real), 0); + + case 5: /* Silly */ + /* NUM_SILLY_1 - lower 16 bits + * NUM_SILLY_2 - upper 16 bits without leading 1 (first 8 bytes) + * 1000 0000 2222 2222 0000 0000 1111 1111 */ + return FIXNUM(townnameparts, lengthof(name_silly_1), 0) | FIXNUM(GB(townnameparts, 16, 8), lengthof(name_silly_2), 16); + } + return 0; +}