author | Darkvater |
Mon, 31 Jul 2006 22:40:55 +0000 | |
changeset 4204 | 3aa39be759f2 |
parent 3868 | 2de0afd113ff |
child 4299 | 91f5d2bedcff |
permissions | -rw-r--r-- |
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/* $Id$ */ |
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/** @file |
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* Implementation of Action 04 "universal holder" structure and functions. |
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* This file implements a linked-lists of strings, |
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* holding everything that the newgrf action 04 will send over to OpenTTD. |
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* One of the biggest problems is that Dynamic lang Array uses ISO codes |
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* as way to identifying current user lang, while newgrf uses bit shift codes |
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* not related to ISO. So equivalence functionnality had to be set. |
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*/ |
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#include "stdafx.h" |
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#include "debug.h" |
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#include "openttd.h" |
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#include "string.h" |
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#include "strings.h" |
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#include "variables.h" |
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#include "macros.h" |
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#include "table/strings.h" |
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#include "newgrf_text.h" |
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#define GRFTAB 28 |
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#define TABSIZE 11 |
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/** |
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* Explains the newgrf shift bit positionning. |
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* the grf base will not be used in order to find the string, but rather for |
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* jumping from standard langID scheme to the new one. |
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*/ |
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typedef enum grf_base_languages { |
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GRFLB_AMERICAN = 0x01, |
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GRFLB_ENGLISH = 0x02, |
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GRFLB_GERMAN = 0x04, |
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GRFLB_FRENCH = 0x08, |
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GRFLB_SPANISH = 0x10, |
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GRFLB_GENERIC = 0x80, |
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} grf_base_language; |
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typedef enum grf_extended_languages { |
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GRFLX_AMERICAN = 0x00, |
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GRFLX_ENGLISH = 0x01, |
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GRFLX_GERMAN = 0x02, |
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GRFLX_FRENCH = 0x03, |
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GRFLX_SPANISH = 0x04, |
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GRFLX_RUSSIAN = 0x07, |
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GRFLX_CZECH = 0x15, |
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GRFLX_SLOVAK = 0x16, |
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GRFLX_AFRIKAANS = 0x1B, |
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GRFLX_GREEK = 0x1E, |
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GRFLX_DUTCH = 0x1F, |
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GRFLX_CATALAN = 0x22, |
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GRFLX_HUNGARIAN = 0x24, |
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GRFLX_ITALIAN = 0x27, |
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GRFLX_ROMANIAN = 0x28, |
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GRFLX_ICELANDIC = 0x29, |
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GRFLX_LATVIAN = 0x2A, |
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GRFLX_LITHUANIAN = 0x2B, |
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GRFLX_SLOVENIAN = 0x2C, |
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GRFLX_DANISH = 0x2D, |
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GRFLX_SWEDISH = 0x2E, |
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GRFLX_NORWEGIAN = 0x2F, |
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GRFLX_POLISH = 0x30, |
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GRFLX_GALICIAN = 0x31, |
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GRFLX_FRISIAN = 0x32, |
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GRFLX_UKRAINIAN = 0x33, |
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GRFLX_ESTONIAN = 0x34, |
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GRFLX_FINNISH = 0x35, |
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GRFLX_PORTUGUESE = 0x36, |
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GRFLX_BRAZILIAN = 0x37, |
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GRFLX_CROATIAN = 0x38, |
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GRFLX_TURKISH = 0x3E, |
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GRFLX_UNSPECIFIED = 0x7F, |
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} grf_language; |
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typedef struct iso_grf { |
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char code[6]; |
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byte grfLangID; |
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} iso_grf; |
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/** |
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* ISO code VS NewGrf langID conversion array. |
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* This array is used in two ways: |
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* 1-its ISO part is matching OpenTTD dynamic language id |
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* with newgrf bit positionning language id |
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* 2-its shift part is used to know what is the shift to |
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* watch for when inserting new strings, hence analysing newgrf langid |
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*/ |
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const iso_grf iso_codes[] = { |
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{"en_US", GRFLX_AMERICAN}, |
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{"en_GB", GRFLX_ENGLISH}, |
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{"de_DE", GRFLX_GERMAN}, |
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{"fr_FR", GRFLX_FRENCH}, |
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{"es_ES", GRFLX_SPANISH}, |
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{"af_ZA", GRFLX_AFRIKAANS}, |
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{"hr_HR", GRFLX_CROATIAN}, |
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{"cs_CS", GRFLX_CZECH}, |
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{"ca_ES", GRFLX_CATALAN}, |
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{"da_DA", GRFLX_DANISH}, |
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{"nl_NL", GRFLX_DUTCH}, |
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{"et_ET", GRFLX_ESTONIAN}, |
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{"fi_FI", GRFLX_FINNISH}, |
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{"fy_NL", GRFLX_FRISIAN}, |
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{"gl_ES", GRFLX_GALICIAN}, |
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{"el_GR", GRFLX_GREEK}, |
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{"hu_HU", GRFLX_HUNGARIAN}, |
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{"is_IS", GRFLX_ICELANDIC}, |
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{"it_IT", GRFLX_ITALIAN}, |
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{"lv_LV", GRFLX_LATVIAN}, |
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{"lt_LT", GRFLX_LITHUANIAN}, |
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{"nb_NO", GRFLX_NORWEGIAN}, |
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{"pl_PL", GRFLX_POLISH}, |
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{"pt_PT", GRFLX_PORTUGUESE}, |
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{"pt_BR", GRFLX_BRAZILIAN}, |
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{"ro_RO", GRFLX_ROMANIAN}, |
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{"ru_RU", GRFLX_RUSSIAN}, |
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{"sk_SK", GRFLX_SLOVAK}, |
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{"sl_SL", GRFLX_SLOVENIAN}, |
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{"sv_SE", GRFLX_SWEDISH}, |
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{"tr_TR", GRFLX_TURKISH}, |
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{"uk_UA", GRFLX_UKRAINIAN}, |
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{"gen", GRFLB_GENERIC} //this is not iso code, but there has to be something... |
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}; |
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126 |
static uint _num_grf_texts = 0; |
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static GRFTextEntry _grf_text[(1 << TABSIZE) * 3]; |
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128 |
static byte _currentLangID = GRFLX_ENGLISH; //by default, english is used. |
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129 |
|
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130 |
|
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131 |
static void TranslateTTDPatchCodes(char *str) |
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132 |
{ |
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133 |
char *c; |
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134 |
|
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135 |
for (c = str; *c != '\0'; c++) { |
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136 |
switch ((byte)*c) { |
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case 0x01: c++; break; |
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case 0x0D: *c = 10; break; |
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139 |
case 0x0E: *c = 8; break; |
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140 |
case 0x0F: *c = 9; break; |
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141 |
case 0x1F: *c = 2; c += 2; break; |
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142 |
case 0x7B: |
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143 |
case 0x7C: |
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144 |
case 0x7D: |
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case 0x7E: *c = 0x8E; break; |
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146 |
case 0x81: c += 2; break; |
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147 |
case 0x85: *c = 0x86; break; |
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148 |
case 0x88: *c = 15; break; |
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149 |
case 0x89: *c = 16; break; |
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150 |
case 0x8A: *c = 17; break; |
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151 |
case 0x8B: *c = 18; break; |
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152 |
case 0x8C: *c = 19; break; |
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153 |
case 0x8D: *c = 20; break; |
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154 |
case 0x8E: *c = 21; break; |
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155 |
case 0x8F: *c = 22; break; |
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156 |
case 0x90: *c = 23; break; |
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157 |
case 0x91: *c = 24; break; |
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158 |
case 0x92: *c = 25; break; |
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159 |
case 0x93: *c = 26; break; |
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160 |
case 0x94: *c = 27; break; |
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161 |
case 0x95: *c = 28; break; |
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162 |
case 0x96: *c = 29; break; |
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163 |
case 0x97: *c = 30; break; |
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164 |
case 0x98: *c = 31; break; |
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165 |
default: |
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166 |
/* Validate any unhandled character */ |
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167 |
if (!IsValidAsciiChar(*c)) *c = '?'; |
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168 |
break; |
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169 |
} |
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170 |
} |
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171 |
} |
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172 |
|
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|
173 |
|
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174 |
/** |
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175 |
* Add the new read string into our structure. |
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176 |
*/ |
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57db5bab0f24
(svn r4832) - NewGRF: add support for original string ID to newgrf text handling. So far, this is used for vehicles when no English or American translation is provided.
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177 |
StringID AddGRFString(uint32 grfid, uint16 stringid, byte langid_to_add, bool new_scheme, const char *text_to_add, StringID def_string) |
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178 |
{ |
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179 |
GRFText *newtext; |
3601
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180 |
uint id; |
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181 |
|
3641
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|
182 |
/* When working with the old language scheme (grf_version is less than 7) and |
3603
245bd93ea8e5
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|
183 |
* English or American is among the set bits, simply add it as English in |
245bd93ea8e5
(svn r4495) - NewGRF: Implement conversion from old language IDs (bitmask) to new language IDs (value)
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|
184 |
* the new scheme, i.e. as langid = 1. |
245bd93ea8e5
(svn r4495) - NewGRF: Implement conversion from old language IDs (bitmask) to new language IDs (value)
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|
185 |
* If English is set, it is pretty safe to assume the translations are not |
245bd93ea8e5
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|
186 |
* actually translated. |
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(svn r4495) - NewGRF: Implement conversion from old language IDs (bitmask) to new language IDs (value)
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|
187 |
*/ |
3641
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(svn r4550) - NewGRF: update string system to new rules: a grf version of less than 6 uses the old scheme, of 7 or more uses the new scheme. (Moving targets, yay...)
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|
188 |
if (!new_scheme) { |
3603
245bd93ea8e5
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|
189 |
if (HASBITS(langid_to_add, GRFLB_AMERICAN | GRFLB_ENGLISH)) { |
245bd93ea8e5
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|
190 |
langid_to_add = GRFLX_ENGLISH; |
245bd93ea8e5
(svn r4495) - NewGRF: Implement conversion from old language IDs (bitmask) to new language IDs (value)
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|
191 |
} else { |
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(svn r4495) - NewGRF: Implement conversion from old language IDs (bitmask) to new language IDs (value)
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|
192 |
StringID ret = STR_EMPTY; |
3821
57db5bab0f24
(svn r4832) - NewGRF: add support for original string ID to newgrf text handling. So far, this is used for vehicles when no English or American translation is provided.
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3646
diff
changeset
|
193 |
if (langid_to_add & GRFLB_GERMAN) ret = AddGRFString(grfid, stringid, 1 << 6 | GRFLX_GERMAN, true, text_to_add, def_string); |
57db5bab0f24
(svn r4832) - NewGRF: add support for original string ID to newgrf text handling. So far, this is used for vehicles when no English or American translation is provided.
peter1138
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diff
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|
194 |
if (langid_to_add & GRFLB_FRENCH) ret = AddGRFString(grfid, stringid, 1 << 6 | GRFLX_FRENCH, true, text_to_add, def_string); |
57db5bab0f24
(svn r4832) - NewGRF: add support for original string ID to newgrf text handling. So far, this is used for vehicles when no English or American translation is provided.
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|
195 |
if (langid_to_add & GRFLB_SPANISH) ret = AddGRFString(grfid, stringid, 1 << 6 | GRFLX_SPANISH, true, text_to_add, def_string); |
3603
245bd93ea8e5
(svn r4495) - NewGRF: Implement conversion from old language IDs (bitmask) to new language IDs (value)
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|
196 |
return ret; |
245bd93ea8e5
(svn r4495) - NewGRF: Implement conversion from old language IDs (bitmask) to new language IDs (value)
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|
197 |
} |
245bd93ea8e5
(svn r4495) - NewGRF: Implement conversion from old language IDs (bitmask) to new language IDs (value)
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|
198 |
} |
3601
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(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
199 |
|
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|
200 |
for (id = 0; id < _num_grf_texts; id++) { |
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(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
201 |
if (_grf_text[id].grfid == grfid && _grf_text[id].stringid == stringid) { |
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|
202 |
break; |
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(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
203 |
} |
138bf309cf27
(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
204 |
} |
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(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
205 |
|
138bf309cf27
(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
206 |
/* Too many strings allocated, return empty */ |
138bf309cf27
(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
207 |
if (id == lengthof(_grf_text)) return STR_EMPTY; |
138bf309cf27
(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
208 |
|
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00418a7438be
(svn r4888) CodeChange : Newgrf : little cleanup and additions
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|
209 |
newtext = calloc(1, sizeof(*newtext)); |
00418a7438be
(svn r4888) CodeChange : Newgrf : little cleanup and additions
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|
210 |
newtext->langid = GB(langid_to_add, 0, 6); |
00418a7438be
(svn r4888) CodeChange : Newgrf : little cleanup and additions
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|
211 |
newtext->text = strdup(text_to_add); |
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|
212 |
newtext->next = NULL; |
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(svn r4888) CodeChange : Newgrf : little cleanup and additions
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|
213 |
|
00418a7438be
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|
214 |
TranslateTTDPatchCodes(newtext->text); |
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|
215 |
|
3603
245bd93ea8e5
(svn r4495) - NewGRF: Implement conversion from old language IDs (bitmask) to new language IDs (value)
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|
216 |
/* If we didn't find our stringid and grfid in the list, allocate a new id */ |
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|
217 |
if (id == _num_grf_texts) _num_grf_texts++; |
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218 |
|
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|
219 |
if (_grf_text[id].textholder == NULL) { |
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(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
220 |
_grf_text[id].grfid = grfid; |
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|
221 |
_grf_text[id].stringid = stringid; |
3821
57db5bab0f24
(svn r4832) - NewGRF: add support for original string ID to newgrf text handling. So far, this is used for vehicles when no English or American translation is provided.
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|
222 |
_grf_text[id].def_string = def_string; |
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|
223 |
_grf_text[id].textholder = newtext; |
138bf309cf27
(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
224 |
} else { |
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(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
225 |
GRFText *textptr = _grf_text[id].textholder; |
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|
226 |
while (textptr->next != NULL) textptr = textptr->next; |
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|
227 |
textptr->next = newtext; |
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(svn r4493) Newgrf : Action 04. Beginning of implementation.
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|
228 |
} |
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229 |
|
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DEBUG(grf, 2)("Added 0x%X: grfid 0x%X string 0x%X lang 0x%X string %s", id, grfid, stringid, newtext->langid, newtext->text); |
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|
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return (GRFTAB << TABSIZE) + id; |
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} |
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|
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|
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/** |
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* Returns the index for this stringid associated with its grfID |
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*/ |
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StringID GetGRFStringID(uint32 grfid, uint16 stringid) |
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{ |
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uint id; |
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for (id = 0; id < _num_grf_texts; id++) { |
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if (_grf_text[id].grfid == grfid && _grf_text[id].stringid == stringid) { |
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return (GRFTAB << TABSIZE) + id; |
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} |
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} |
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|
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return STR_UNDEFINED; |
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} |
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|
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|
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char *GetGRFString(char *buff, uint16 stringid) |
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{ |
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GRFText *search_text; |
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GRFText *default_text = NULL; |
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|
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assert(_grf_text[stringid].grfid != 0); |
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/*Search the list of lang-strings of this stringid for current lang */ |
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for (search_text = _grf_text[stringid].textholder; search_text != NULL; search_text = search_text->next) { |
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if (search_text->langid == _currentLangID) { |
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return strecpy(buff, search_text->text, NULL); |
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} |
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|
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/* If the current string is English or American, set it as the |
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* fallback language if the specific language isn't available. */ |
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if (search_text->langid == GRFLX_ENGLISH || search_text->langid == GRFLX_AMERICAN) { |
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default_text = search_text; |
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} |
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} |
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|
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/* If there is a fallback string, return that */ |
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if (default_text != NULL) return strecpy(buff, default_text->text, NULL); |
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|
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/* Use the default string ID if the fallback string isn't available */ |
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return GetString(buff, _grf_text[stringid].def_string); |
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} |
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|
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/** |
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* Equivalence Setter function between game and newgrf langID. |
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* This function will adjust _currentLangID as to what is the LangID |
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* of the current language set by the user. |
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* The array iso_codes will be used to find that match. |
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* If not found, it will have to be standard english |
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* This function is called after the user changed language, |
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* from strings.c:ReadLanguagePack |
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* @param iso code of current selection |
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*/ |
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void SetCurrentGrfLangID(const char *iso_name) |
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{ |
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byte ret,i; |
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|
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/* Use English by default, if we can't match up the iso_code. */ |
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ret = GRFLX_ENGLISH; |
|
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|
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for (i=0; i < lengthof(iso_codes); i++) { |
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if (strncmp(iso_codes[i].code, iso_name, strlen(iso_codes[i].code)) == 0) { |
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/* We found a match, so let's use it. */ |
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ret = i; |
|
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break; |
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} |
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} |
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_currentLangID = ret; |
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} |
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|
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/** |
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* House cleaning. |
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* Remove all strings and reset the text counter. |
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*/ |
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void CleanUpStrings(void) |
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{ |
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uint id; |
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|
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for (id = 0; id < _num_grf_texts; id++) { |
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GRFText *grftext = _grf_text[id].textholder; |
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while (grftext != NULL) { |
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GRFText *grftext2 = grftext->next; |
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free(grftext->text); |
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free(grftext); |
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grftext = grftext2; |
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} |
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_grf_text[id].grfid = 0; |
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_grf_text[id].stringid = 0; |
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_grf_text[id].textholder = NULL; |
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} |
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|
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_num_grf_texts = 0; |
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} |