palcfg.c 29 KB

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  1. /* -*- mode: c; tab-width: 4; c-basic-offset: 4; c-file-style: "linux" -*- */
  2. //
  3. // Copyright (c) 2009-2011, Wei Mingzhi <whistler_wmz@users.sf.net>.
  4. // Copyright (c) 2011-2017, SDLPAL development team.
  5. // All rights reserved.
  6. //
  7. // This file is part of SDLPAL.
  8. //
  9. // SDLPAL is free software: you can redistribute it and/or modify
  10. // it under the terms of the GNU General Public License as published by
  11. // the Free Software Foundation, either version 3 of the License, or
  12. // (at your option) any later version.
  13. //
  14. // This program is distributed in the hope that it will be useful,
  15. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16. // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17. // GNU General Public License for more details.
  18. //
  19. // You should have received a copy of the GNU General Public License
  20. // along with this program. If not, see <http://www.gnu.org/licenses/>.
  21. //
  22. // palcfg.c: Configuration definition.
  23. // @Author: Lou Yihua <louyihua@21cn.com>, 2016.
  24. //
  25. #include "global.h"
  26. #include "palcfg.h"
  27. #include "util.h"
  28. #include "resampler.h"
  29. #include <stdint.h>
  30. #if !defined(PAL_HAS_TOUCH)
  31. #define PAL_HAS_TOUCH 0
  32. #endif
  33. #define MAKE_VALUE(defv, minv, maxv) {(LPCSTR)(defv)}, {(LPCSTR)(minv)}, {(LPCSTR)(maxv)}
  34. static const ConfigItem gConfigItems[PALCFG_ALL_MAX] = {
  35. { PALCFG_FULLSCREEN, PALCFG_BOOLEAN, "FullScreen", 10, MAKE_VALUE(FALSE, FALSE, TRUE) },
  36. { PALCFG_KEEPASPECTRATIO, PALCFG_BOOLEAN, "KeepAspectRatio", 15, MAKE_VALUE(TRUE, FALSE, TRUE) },
  37. { PALCFG_LAUNCHSETTING, PALCFG_BOOLEAN, "LaunchSetting", 13, MAKE_VALUE(PAL_HAS_CONFIG_PAGE, FALSE, TRUE) },
  38. { PALCFG_STEREO, PALCFG_BOOLEAN, "Stereo", 6, MAKE_VALUE(TRUE, FALSE, TRUE) }, // Default for stereo audio
  39. { PALCFG_USESURROUNDOPL, PALCFG_BOOLEAN, "UseSurroundOPL", 14, MAKE_VALUE(TRUE, FALSE, TRUE) }, // Default for using surround opl
  40. { PALCFG_ENABLEKEYREPEAT, PALCFG_BOOLEAN, "EnableKeyRepeat", 15, MAKE_VALUE(FALSE, FALSE, TRUE) },
  41. { PALCFG_USETOUCHOVERLAY, PALCFG_BOOLEAN, "UseTouchOverlay", 15, MAKE_VALUE(PAL_HAS_TOUCH, FALSE, TRUE) },
  42. { PALCFG_ENABLEAVIPLAY, PALCFG_BOOLEAN, "EnableAviPlay", 13, MAKE_VALUE(TRUE, FALSE, TRUE) },
  43. { PALCFG_SURROUNDOPLOFFSET, PALCFG_INTEGER, "SurroundOPLOffset", 17, MAKE_VALUE(384, INT32_MIN, INT32_MAX) },
  44. { PALCFG_LOGLEVEL, PALCFG_INTEGER, "LogLevel", 8, MAKE_VALUE(PAL_DEFAULT_LOGLEVEL, LOGLEVEL_MIN, LOGLEVEL_MAX) },
  45. { PALCFG_AUDIOBUFFERSIZE, PALCFG_UNSIGNED, "AudioBufferSize", 15, MAKE_VALUE(PAL_AUDIO_DEFAULT_BUFFER_SIZE, 2, 32768) },
  46. { PALCFG_OPLSAMPLERATE, PALCFG_UNSIGNED, "OPLSampleRate", 13, MAKE_VALUE(49716, 0, UINT32_MAX) },
  47. { PALCFG_RESAMPLEQUALITY, PALCFG_UNSIGNED, "ResampleQuality", 15, MAKE_VALUE(RESAMPLER_QUALITY_MAX, RESAMPLER_QUALITY_MIN, RESAMPLER_QUALITY_MAX) }, // Default for best quality
  48. { PALCFG_SAMPLERATE, PALCFG_UNSIGNED, "SampleRate", 10, MAKE_VALUE(44100, 0, PAL_MAX_SAMPLERATE) },
  49. { PALCFG_MUSICVOLUME, PALCFG_UNSIGNED, "MusicVolume", 11, MAKE_VALUE(PAL_MAX_VOLUME, 0, PAL_MAX_VOLUME) }, // Default for maximum volume
  50. { PALCFG_SOUNDVOLUME, PALCFG_UNSIGNED, "SoundVolume", 11, MAKE_VALUE(PAL_MAX_VOLUME, 0, PAL_MAX_VOLUME) }, // Default for maximum volume
  51. { PALCFG_WINDOWHEIGHT, PALCFG_UNSIGNED, "WindowHeight", 12, MAKE_VALUE(PAL_DEFAULT_WINDOW_HEIGHT, 0, UINT32_MAX) },
  52. { PALCFG_WINDOWWIDTH, PALCFG_UNSIGNED, "WindowWidth", 11, MAKE_VALUE(PAL_DEFAULT_WINDOW_WIDTH, 0, UINT32_MAX) },
  53. { PALCFG_CD, PALCFG_STRING, "CD", 2, MAKE_VALUE("OGG", NULL, NULL) },
  54. { PALCFG_GAMEPATH, PALCFG_STRING, "GamePath", 8, MAKE_VALUE(NULL, NULL, NULL) },
  55. { PALCFG_SAVEPATH, PALCFG_STRING, "SavePath", 8, MAKE_VALUE(NULL, NULL, NULL) },
  56. { PALCFG_MESSAGEFILE, PALCFG_STRING, "MessageFileName", 15, MAKE_VALUE(NULL, NULL, NULL) },
  57. { PALCFG_FONTFILE, PALCFG_STRING, "FontFileName", 12, MAKE_VALUE(NULL, NULL, NULL) },
  58. { PALCFG_MUSIC, PALCFG_STRING, "Music", 5, MAKE_VALUE("RIX", NULL, NULL) },
  59. { PALCFG_OPL, PALCFG_STRING, "OPL", 3, MAKE_VALUE("DOSBOX", NULL, NULL) },
  60. { PALCFG_LOGFILE, PALCFG_STRING, "LogFileName", 11, MAKE_VALUE(NULL, NULL, NULL) },
  61. { PALCFG_RIXEXTRAINIT, PALCFG_STRING, "RIXExtraInit", 12, MAKE_VALUE(NULL, NULL, NULL) },
  62. { PALCFG_MIDICLIENT, PALCFG_STRING, "MIDIClient", 10, MAKE_VALUE(NULL, NULL, NULL) },
  63. { PALCFG_SCALEQUALITY, PALCFG_STRING, "ScaleQuality", 12, MAKE_VALUE("0", NULL, NULL) },
  64. { PALCFG_ASPECTRATIO, PALCFG_STRING, "AspectRatio", 11, MAKE_VALUE("16:10", NULL, NULL) },
  65. };
  66. static const char *music_types[] = { "MIDI", "RIX", "MP3", "OGG", "RAW" };
  67. static const char *opl_types[] = { "DOSBOX", "MAME", "DOSBOXNEW" };
  68. static char * ParseStringValue(const char *sValue, char *original)
  69. {
  70. int n = strlen(sValue);
  71. while (n > 0 && isspace(sValue[n - 1])) n--;
  72. if (n > 0)
  73. {
  74. char *newval = (char *)realloc(original, n + 1);
  75. memcpy(newval, sValue, n);
  76. newval[n] = '\0';
  77. return newval;
  78. }
  79. return original;
  80. }
  81. BOOL
  82. PAL_ParseConfigLine(
  83. const char * line,
  84. const ConfigItem ** ppItem,
  85. ConfigValue * pValue
  86. )
  87. {
  88. //
  89. // Skip leading spaces
  90. //
  91. while (*line && isspace(*line)) line++;
  92. //
  93. // Skip comments
  94. //
  95. if (*line && *line != '#')
  96. {
  97. const char *ptr;
  98. if ((ptr = strchr(line, '=')) != NULL)
  99. {
  100. const char *end = ptr++;
  101. //
  102. // Skip tailing spaces
  103. //
  104. while (end > line && isspace(end[-1])) end--;
  105. int len = end - line;
  106. for (int i = 0; i < sizeof(gConfigItems) / sizeof(ConfigItem); i++)
  107. {
  108. if (gConfigItems[i].NameLength == len &&
  109. SDL_strncasecmp(line, gConfigItems[i].Name, len) == 0)
  110. {
  111. if (ppItem) *ppItem = &gConfigItems[i];
  112. if (pValue)
  113. {
  114. switch (gConfigItems[i].Type)
  115. {
  116. case PALCFG_UNSIGNED:
  117. sscanf(ptr, "%u", &pValue->uValue);
  118. if (pValue->uValue < gConfigItems[i].MinValue.uValue)
  119. pValue->uValue = gConfigItems[i].MinValue.uValue;
  120. else if (pValue->uValue > gConfigItems[i].MaxValue.uValue)
  121. pValue->uValue = gConfigItems[i].MaxValue.uValue;
  122. break;
  123. case PALCFG_INTEGER:
  124. sscanf(ptr, "%d", &pValue->iValue);
  125. if (pValue->iValue < gConfigItems[i].MinValue.iValue)
  126. pValue->iValue = gConfigItems[i].MinValue.iValue;
  127. else if (pValue->iValue > gConfigItems[i].MaxValue.iValue)
  128. pValue->iValue = gConfigItems[i].MaxValue.iValue;
  129. break;
  130. case PALCFG_BOOLEAN:
  131. sscanf(ptr, "%d", &pValue->iValue);
  132. pValue->bValue = pValue->iValue ? TRUE : FALSE;
  133. break;
  134. case PALCFG_STRING:
  135. //
  136. // Skip leading spaces
  137. //
  138. while (*ptr && isspace(*ptr)) ptr++;
  139. pValue->sValue = ptr;
  140. break;
  141. }
  142. return TRUE;
  143. }
  144. }
  145. }
  146. }
  147. }
  148. return FALSE;
  149. }
  150. const char *
  151. PAL_ConfigName(
  152. PALCFG_ITEM item
  153. )
  154. {
  155. return gConfigItems[item].Name;
  156. }
  157. PALCFG_ITEM
  158. PAL_ConfigIndex(
  159. const char *name
  160. )
  161. {
  162. for (int index = PALCFG_ALL_MIN; index < PALCFG_ALL_MAX; index++)
  163. {
  164. if (SDL_strcasecmp(gConfigItems[index].Name, name) == 0)
  165. {
  166. return index;
  167. }
  168. }
  169. return -1;
  170. }
  171. PALCFG_TYPE
  172. PAL_ConfigType(
  173. PALCFG_ITEM item
  174. )
  175. {
  176. return gConfigItems[item].Type;
  177. }
  178. BOOL
  179. PAL_LimitConfig(
  180. PALCFG_ITEM item,
  181. ConfigValue * pValue
  182. )
  183. {
  184. if (!pValue) return FALSE;
  185. switch (gConfigItems[item].Type)
  186. {
  187. case PALCFG_UNSIGNED:
  188. if (pValue->uValue < gConfigItems[item].MinValue.uValue)
  189. {
  190. pValue->uValue = gConfigItems[item].MinValue.uValue;
  191. return TRUE;
  192. }
  193. else if (pValue->uValue > gConfigItems[item].MaxValue.uValue)
  194. {
  195. pValue->uValue = gConfigItems[item].MaxValue.uValue;
  196. return TRUE;
  197. }
  198. else
  199. return FALSE;
  200. case PALCFG_INTEGER:
  201. if (pValue->iValue < gConfigItems[item].MinValue.iValue)
  202. {
  203. pValue->iValue = gConfigItems[item].MinValue.iValue;
  204. return TRUE;
  205. }
  206. else if (pValue->iValue > gConfigItems[item].MaxValue.iValue)
  207. {
  208. pValue->iValue = gConfigItems[item].MaxValue.iValue;
  209. return TRUE;
  210. }
  211. else
  212. return FALSE;
  213. case PALCFG_BOOLEAN:
  214. if (pValue->bValue != TRUE && pValue->bValue != FALSE)
  215. {
  216. pValue->bValue = pValue->bValue ? TRUE : FALSE;
  217. return TRUE;
  218. }
  219. else
  220. return FALSE;
  221. default:
  222. return FALSE;
  223. }
  224. }
  225. void
  226. PAL_FreeConfig(
  227. void
  228. )
  229. {
  230. #if USE_RIX_EXTRA_INIT
  231. free(gConfig.pExtraFMRegs);
  232. free(gConfig.pExtraFMVals);
  233. free(gConfig.dwExtraLength);
  234. #endif
  235. free(gConfig.pszMsgFile);
  236. free(gConfig.pszFontFile);
  237. free(gConfig.pszGamePath);
  238. free(gConfig.pszSavePath);
  239. free(gConfig.pszScaleQuality);
  240. free(gConfig.pszLogFile);
  241. memset(&gConfig, 0, sizeof(CONFIGURATION));
  242. }
  243. void
  244. PAL_LoadConfig(
  245. BOOL fFromFile
  246. )
  247. {
  248. FILE *fp;
  249. ConfigValue values[PALCFG_ALL_MAX];
  250. MUSICTYPE eMusicType = MUSIC_RIX;
  251. MUSICTYPE eCDType = MUSIC_OGG;
  252. OPLTYPE eOPLType = OPL_DOSBOX;
  253. INT dwAspectX = -1;
  254. INT dwAspectY = -1;
  255. SCREENLAYOUT screen_layout = {
  256. // Equipment Screen
  257. PAL_XY(8, 8), PAL_XY(2, 95), PAL_XY(5, 70), PAL_XY(51, 57),
  258. { PAL_XY(92, 11), PAL_XY(92, 33), PAL_XY(92, 55), PAL_XY(92, 77), PAL_XY(92, 99), PAL_XY(92, 121) },
  259. { PAL_XY(130, 11), PAL_XY(130, 33), PAL_XY(130, 55), PAL_XY(130, 77), PAL_XY(130, 99), PAL_XY(130, 121) },
  260. { PAL_XY(226, 10), PAL_XY(226, 32), PAL_XY(226, 54), PAL_XY(226, 76), PAL_XY(226, 98) },
  261. { PAL_XY(260, 14), PAL_XY(260, 36), PAL_XY(260, 58), PAL_XY(260, 80), PAL_XY(260, 102) },
  262. // Status Screen
  263. PAL_XY(110, 8), PAL_XY(110, 30), PAL_XY(6, 6), PAL_XY(6, 32), PAL_XY(6, 54), PAL_XY(6, 76),
  264. { PAL_XY(6, 98), PAL_XY(6, 118), PAL_XY(6, 138), PAL_XY(6, 158), PAL_XY(6, 178) },
  265. PAL_XY(58, 6), PAL_XY(58, 15), PAL_XY(0, 0), PAL_XY(54, 35), PAL_XY(42, 56),
  266. PAL_XY(63, 61), PAL_XY(65, 58), PAL_XY(42, 78), PAL_XY(63, 83), PAL_XY(65, 80),
  267. { PAL_XY(42, 102), PAL_XY(42, 122), PAL_XY(42, 142), PAL_XY(42, 162), PAL_XY(42, 182) },
  268. { PAL_XY(189, -1), PAL_XY(247, 39), PAL_XY(251, 101), PAL_XY(201, 133), PAL_XY(141, 141), PAL_XY(81, 125) },
  269. { PAL_XY(195, 38), PAL_XY(253, 78), PAL_XY(257, 140), PAL_XY(207, 172), PAL_XY(147, 180), PAL_XY(87, 164) },
  270. { PAL_XY(185, 58), PAL_XY(185, 76), PAL_XY(185, 94), PAL_XY(185, 112), PAL_XY(185, 130), PAL_XY(185, 148), PAL_XY(185, 166), PAL_XY(185, 184), PAL_XY(185, 184), PAL_XY(185, 184) },
  271. // Extra Lines
  272. PAL_XY(0, 0), PAL_XY(0, 0)
  273. };
  274. for (PALCFG_ITEM i = PALCFG_ALL_MIN; i < PALCFG_ALL_MAX; i++) values[i] = gConfigItems[i].DefaultValue;
  275. if (fFromFile && (fp = UTIL_OpenFileAtPathForMode(PAL_CONFIG_PREFIX, "sdlpal.cfg", "r")))
  276. {
  277. PAL_LARGE char buf[512];
  278. //
  279. // Load the configuration data
  280. //
  281. while (fgets(buf, 512, fp) != NULL)
  282. {
  283. ConfigValue value;
  284. const ConfigItem * item;
  285. if (PAL_ParseConfigLine(buf, &item, &value))
  286. {
  287. switch (item->Item)
  288. {
  289. case PALCFG_AUDIOBUFFERSIZE:
  290. if ((value.uValue & (value.uValue - 1)) != 0)
  291. {
  292. /* Make sure iAudioBufferSize is power of 2 */
  293. int n = 0;
  294. while (value.uValue) { value.uValue >>= 1; n++; }
  295. value.uValue = 1 << (n - 1);
  296. }
  297. values[item->Item] = value;
  298. break;
  299. case PALCFG_MESSAGEFILE:
  300. gConfig.pszMsgFile = ParseStringValue(value.sValue, gConfig.pszMsgFile);
  301. break;
  302. case PALCFG_FONTFILE:
  303. gConfig.pszFontFile = ParseStringValue(value.sValue, gConfig.pszFontFile);
  304. break;
  305. case PALCFG_GAMEPATH:
  306. gConfig.pszGamePath = ParseStringValue(value.sValue, gConfig.pszGamePath);
  307. break;
  308. case PALCFG_SAVEPATH:
  309. gConfig.pszSavePath = ParseStringValue(value.sValue, gConfig.pszSavePath);
  310. break;
  311. case PALCFG_LOGFILE:
  312. gConfig.pszLogFile = ParseStringValue(value.sValue, gConfig.pszLogFile);
  313. break;
  314. case PALCFG_CD:
  315. {
  316. if (PAL_HAS_MP3 && SDL_strncasecmp(value.sValue, "MP3", 3) == 0)
  317. eCDType = MUSIC_MP3;
  318. else if (PAL_HAS_OGG && SDL_strncasecmp(value.sValue, "OGG", 3) == 0)
  319. eCDType = MUSIC_OGG;
  320. else if (PAL_HAS_SDLCD && SDL_strncasecmp(value.sValue, "RAW", 3) == 0)
  321. eCDType = MUSIC_SDLCD;
  322. break;
  323. }
  324. case PALCFG_MUSIC:
  325. {
  326. if (PAL_HAS_NATIVEMIDI && SDL_strncasecmp(value.sValue, "MIDI", 4) == 0)
  327. eMusicType = MUSIC_MIDI;
  328. else if (PAL_HAS_MP3 && SDL_strncasecmp(value.sValue, "MP3", 3) == 0)
  329. eMusicType = MUSIC_MP3;
  330. else if (PAL_HAS_OGG && SDL_strncasecmp(value.sValue, "OGG", 3) == 0)
  331. eMusicType = MUSIC_OGG;
  332. else if (SDL_strncasecmp(value.sValue, "RIX", 3) == 0)
  333. eMusicType = MUSIC_RIX;
  334. break;
  335. }
  336. case PALCFG_OPL:
  337. {
  338. if (SDL_strncasecmp(value.sValue, "DOSBOXNEW", 9) == 0)
  339. eOPLType = OPL_DOSBOX_NEW;
  340. else if (SDL_strncasecmp(value.sValue, "DOSBOX", 6) == 0)
  341. eOPLType = OPL_DOSBOX;
  342. else if (SDL_strncasecmp(value.sValue, "MAME", 4) == 0)
  343. eOPLType = OPL_MAME;
  344. break;
  345. }
  346. case PALCFG_RIXEXTRAINIT:
  347. {
  348. #if USE_RIX_EXTRA_INIT
  349. int n = 1;
  350. char *p;
  351. for (p = ptr; *p < *end; p++)
  352. {
  353. if (*p == ',')
  354. n++;
  355. }
  356. n &= ~0x1;
  357. if (n > 0)
  358. {
  359. uint32_t *regs = malloc(sizeof(uint32_t) * (n >> 1));
  360. uint8_t *vals = malloc(sizeof(uint8_t) * (n >> 1));
  361. uint32_t d, i, v = 1;
  362. if (regs && vals)
  363. {
  364. for (p = ptr, i = 0; *p < *end; p++, i++)
  365. {
  366. if (sscanf(p, "%u", &regs[i]) == 0) { v = 0; break; }
  367. while (*p < *end && *p != ',') p++; p++;
  368. if (sscanf(p, "%u", &d) == 0) { v = 0; break; }
  369. while (*p < *end && *p != ',') p++;
  370. vals[i] = (uint8_t)d;
  371. }
  372. if (v)
  373. {
  374. gConfig.pExtraFMRegs = regs;
  375. gConfig.pExtraFMVals = vals;
  376. gConfig.dwExtraLength = n >> 1;
  377. }
  378. else
  379. {
  380. free(regs);
  381. free(vals);
  382. }
  383. }
  384. }
  385. #endif
  386. break;
  387. }
  388. case PALCFG_MIDICLIENT:
  389. gConfig.pszMIDIClient = ParseStringValue(value.sValue, gConfig.pszMIDIClient);
  390. break;
  391. case PALCFG_SCALEQUALITY:
  392. gConfig.pszScaleQuality = ParseStringValue(value.sValue, gConfig.pszScaleQuality);
  393. break;
  394. case PALCFG_ASPECTRATIO:
  395. {
  396. size_t len = strlen(value.sValue) + 1;
  397. char *origAspectRatio = (char*)malloc(len);
  398. memset(origAspectRatio, 0, len);
  399. strncpy(origAspectRatio, value.sValue, strlen(value.sValue));
  400. char *aspectRatio = ParseStringValue(value.sValue, origAspectRatio);
  401. char *lasts;
  402. if( strchr(aspectRatio,':') == NULL ) {
  403. aspectRatio = ParseStringValue(item->DefaultValue.sValue, origAspectRatio);
  404. }
  405. dwAspectX = atoi(strtok_r(aspectRatio,":",&lasts));
  406. dwAspectY = atoi(strtok_r(NULL, ":",&lasts));
  407. free(aspectRatio);
  408. break;
  409. }
  410. default:
  411. values[item->Item] = value;
  412. break;
  413. }
  414. }
  415. }
  416. UTIL_CloseFile(fp);
  417. }
  418. //
  419. // Set configurable global options
  420. //
  421. if (!gConfig.pszSavePath) gConfig.pszSavePath = gConfig.pszGamePath ? strdup(gConfig.pszGamePath) : strdup(PAL_SAVE_PREFIX);
  422. if (!gConfig.pszGamePath) gConfig.pszGamePath = strdup(PAL_PREFIX);
  423. gConfig.eMusicType = eMusicType;
  424. gConfig.eCDType = eCDType;
  425. gConfig.eOPLType = eOPLType;
  426. gConfig.dwWordLength = 10; // This is the default value for Chinese version
  427. gConfig.ScreenLayout = screen_layout;
  428. gConfig.fIsWIN95 = FALSE; // Default for DOS version
  429. gConfig.fUseSurroundOPL = values[PALCFG_STEREO].bValue && values[PALCFG_USESURROUNDOPL].bValue;
  430. gConfig.fLaunchSetting = values[PALCFG_LAUNCHSETTING].bValue;
  431. gConfig.fEnableKeyRepeat = values[PALCFG_ENABLEKEYREPEAT].bValue;
  432. gConfig.fUseTouchOverlay = values[PALCFG_USETOUCHOVERLAY].bValue;
  433. gConfig.fKeepAspectRatio = values[PALCFG_KEEPASPECTRATIO].bValue;
  434. gConfig.fFullScreen = values[PALCFG_FULLSCREEN].bValue;
  435. gConfig.fEnableAviPlay = values[PALCFG_ENABLEAVIPLAY].bValue;
  436. gConfig.iAudioChannels = values[PALCFG_STEREO].bValue ? 2 : 1;
  437. gConfig.iSurroundOPLOffset = values[PALCFG_SURROUNDOPLOFFSET].iValue;
  438. gConfig.iLogLevel = values[PALCFG_LOGLEVEL].iValue;
  439. gConfig.iSampleRate = values[PALCFG_SAMPLERATE].uValue;
  440. gConfig.iOPLSampleRate = values[PALCFG_OPLSAMPLERATE].uValue;
  441. gConfig.iResampleQuality = values[PALCFG_RESAMPLEQUALITY].uValue;
  442. gConfig.wAudioBufferSize = (WORD)values[PALCFG_AUDIOBUFFERSIZE].uValue;
  443. gConfig.iMusicVolume = values[PALCFG_MUSICVOLUME].uValue;
  444. gConfig.iSoundVolume = values[PALCFG_SOUNDVOLUME].uValue;
  445. gConfig.dwAspectX = dwAspectX <= 0 ? 16 : dwAspectX;
  446. gConfig.dwAspectY = dwAspectY <= 0 ? 10 : dwAspectY;
  447. if (UTIL_GetScreenSize(&values[PALCFG_WINDOWWIDTH].uValue, &values[PALCFG_WINDOWHEIGHT].uValue))
  448. {
  449. gConfig.dwScreenWidth = values[PALCFG_WINDOWWIDTH].uValue;
  450. gConfig.dwScreenHeight = values[PALCFG_WINDOWHEIGHT].uValue;
  451. }
  452. else
  453. {
  454. gConfig.dwScreenWidth = PAL_DEFAULT_WINDOW_WIDTH;
  455. gConfig.dwScreenHeight = PAL_DEFAULT_WINDOW_HEIGHT;
  456. }
  457. }
  458. BOOL
  459. PAL_SaveConfig(
  460. void
  461. )
  462. {
  463. char buf[512];
  464. FILE *fp = UTIL_OpenFileAtPathForMode(PAL_CONFIG_PREFIX, "sdlpal.cfg", "w");
  465. if (fp)
  466. {
  467. sprintf(buf, "%s=%d\n", PAL_ConfigName(PALCFG_KEEPASPECTRATIO), gConfig.fKeepAspectRatio); fputs(buf, fp);
  468. sprintf(buf, "%s=%d\n", PAL_ConfigName(PALCFG_FULLSCREEN), gConfig.fFullScreen); fputs(buf, fp);
  469. sprintf(buf, "%s=%d\n", PAL_ConfigName(PALCFG_LAUNCHSETTING), gConfig.fLaunchSetting); fputs(buf, fp);
  470. sprintf(buf, "%s=%d\n", PAL_ConfigName(PALCFG_STEREO), gConfig.iAudioChannels == 2 ? TRUE : FALSE); fputs(buf, fp);
  471. sprintf(buf, "%s=%d\n", PAL_ConfigName(PALCFG_USESURROUNDOPL), gConfig.fUseSurroundOPL); fputs(buf, fp);
  472. sprintf(buf, "%s=%d\n", PAL_ConfigName(PALCFG_ENABLEKEYREPEAT), gConfig.fEnableKeyRepeat); fputs(buf, fp);
  473. sprintf(buf, "%s=%d\n", PAL_ConfigName(PALCFG_USETOUCHOVERLAY), gConfig.fUseTouchOverlay); fputs(buf, fp);
  474. sprintf(buf, "%s=%d\n", PAL_ConfigName(PALCFG_ENABLEAVIPLAY), gConfig.fEnableAviPlay); fputs(buf, fp);
  475. sprintf(buf, "%s=%d\n", PAL_ConfigName(PALCFG_SURROUNDOPLOFFSET), gConfig.iSurroundOPLOffset); fputs(buf, fp);
  476. sprintf(buf, "%s=%d\n", PAL_ConfigName(PALCFG_LOGLEVEL), gConfig.iLogLevel); fputs(buf, fp);
  477. sprintf(buf, "%s=%u\n", PAL_ConfigName(PALCFG_AUDIOBUFFERSIZE), gConfig.wAudioBufferSize); fputs(buf, fp);
  478. sprintf(buf, "%s=%u\n", PAL_ConfigName(PALCFG_OPLSAMPLERATE), gConfig.iOPLSampleRate); fputs(buf, fp);
  479. sprintf(buf, "%s=%u\n", PAL_ConfigName(PALCFG_RESAMPLEQUALITY), gConfig.iResampleQuality); fputs(buf, fp);
  480. sprintf(buf, "%s=%u\n", PAL_ConfigName(PALCFG_SAMPLERATE), gConfig.iSampleRate); fputs(buf, fp);
  481. sprintf(buf, "%s=%u\n", PAL_ConfigName(PALCFG_MUSICVOLUME), gConfig.iMusicVolume); fputs(buf, fp);
  482. sprintf(buf, "%s=%u\n", PAL_ConfigName(PALCFG_SOUNDVOLUME), gConfig.iSoundVolume); fputs(buf, fp);
  483. sprintf(buf, "%s=%u\n", PAL_ConfigName(PALCFG_WINDOWHEIGHT), gConfig.dwScreenHeight); fputs(buf, fp);
  484. sprintf(buf, "%s=%u\n", PAL_ConfigName(PALCFG_WINDOWWIDTH), gConfig.dwScreenWidth); fputs(buf, fp);
  485. sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_CD), music_types[gConfig.eCDType]); fputs(buf, fp);
  486. sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_MUSIC), music_types[gConfig.eMusicType]); fputs(buf, fp);
  487. sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_OPL), opl_types[gConfig.eOPLType]); fputs(buf, fp);
  488. if (gConfig.pszGamePath && *gConfig.pszGamePath && strcmp(gConfig.pszGamePath, PAL_PREFIX) != 0) { sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_GAMEPATH), gConfig.pszGamePath); fputs(buf, fp); }
  489. if (gConfig.pszSavePath && *gConfig.pszSavePath && strcmp(gConfig.pszSavePath, PAL_SAVE_PREFIX) != 0) { sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_SAVEPATH), gConfig.pszSavePath); fputs(buf, fp); }
  490. if (gConfig.pszMsgFile && *gConfig.pszMsgFile) { sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_MESSAGEFILE), gConfig.pszMsgFile); fputs(buf, fp); }
  491. if (gConfig.pszFontFile && *gConfig.pszFontFile) { sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_FONTFILE), gConfig.pszFontFile); fputs(buf, fp); }
  492. if (gConfig.pszLogFile && *gConfig.pszLogFile) { sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_LOGFILE), gConfig.pszLogFile); fputs(buf, fp); }
  493. if (gConfig.pszMIDIClient && *gConfig.pszMIDIClient) { sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_MIDICLIENT), gConfig.pszMIDIClient); fputs(buf, fp); }
  494. if (gConfig.pszScaleQuality && *gConfig.pszScaleQuality) { sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_SCALEQUALITY), gConfig.pszScaleQuality); fputs(buf, fp); }
  495. if (gConfig.dwAspectX > 0 && gConfig.dwAspectY > 0) { sprintf(buf, "%s=%s\n", PAL_ConfigName(PALCFG_ASPECTRATIO), PAL_va(0,"%d:%d",gConfig.dwAspectX,gConfig.dwAspectY)); fputs(buf, fp); }
  496. fclose(fp);
  497. return TRUE;
  498. }
  499. else
  500. return FALSE;
  501. }
  502. ConfigValue
  503. PAL_GetConfigItem(
  504. PALCFG_ITEM item,
  505. BOOL default_value
  506. )
  507. {
  508. ConfigValue value = gConfigItems[item].DefaultValue;
  509. if (!default_value)
  510. {
  511. switch (item)
  512. {
  513. case PALCFG_FULLSCREEN: value.bValue = gConfig.fFullScreen; break;
  514. case PALCFG_KEEPASPECTRATIO: value.bValue = gConfig.fKeepAspectRatio; break;
  515. case PALCFG_LAUNCHSETTING: value.bValue = gConfig.fLaunchSetting; break;
  516. case PALCFG_STEREO: value.bValue = (gConfig.iAudioChannels == 2); break;
  517. case PALCFG_USESURROUNDOPL: value.bValue = gConfig.fUseSurroundOPL; break;
  518. case PALCFG_ENABLEKEYREPEAT: value.bValue = gConfig.fEnableKeyRepeat; break;
  519. case PALCFG_USETOUCHOVERLAY: value.bValue = gConfig.fUseTouchOverlay; break;
  520. case PALCFG_ENABLEAVIPLAY: value.bValue = gConfig.fEnableAviPlay; break;
  521. case PALCFG_SURROUNDOPLOFFSET: value.iValue = gConfig.iSurroundOPLOffset; break;
  522. case PALCFG_LOGLEVEL: value.iValue = gConfig.iLogLevel; break;
  523. case PALCFG_AUDIOBUFFERSIZE: value.uValue = gConfig.wAudioBufferSize; break;
  524. case PALCFG_OPLSAMPLERATE: value.uValue = gConfig.iOPLSampleRate; break;
  525. case PALCFG_RESAMPLEQUALITY: value.uValue = gConfig.iResampleQuality; break;
  526. case PALCFG_SAMPLERATE: value.uValue = gConfig.iSampleRate; break;
  527. case PALCFG_MUSICVOLUME: value.uValue = gConfig.iMusicVolume; break;
  528. case PALCFG_SOUNDVOLUME: value.uValue = gConfig.iSoundVolume; break;
  529. case PALCFG_WINDOWHEIGHT: value.uValue = gConfig.dwScreenHeight; break;
  530. case PALCFG_WINDOWWIDTH: value.uValue = gConfig.dwScreenWidth; break;
  531. case PALCFG_CD: value.sValue = music_types[gConfig.eCDType]; break;
  532. case PALCFG_GAMEPATH: value.sValue = gConfig.pszGamePath; break;
  533. case PALCFG_SAVEPATH: value.sValue = gConfig.pszSavePath; break;
  534. case PALCFG_MESSAGEFILE: value.sValue = gConfig.pszMsgFile; break;
  535. case PALCFG_FONTFILE: value.sValue = gConfig.pszFontFile; break;
  536. case PALCFG_LOGFILE: value.sValue = gConfig.pszLogFile; break;
  537. case PALCFG_MIDICLIENT: value.sValue = gConfig.pszMIDIClient; break;
  538. case PALCFG_SCALEQUALITY: value.sValue = gConfig.pszScaleQuality; break;
  539. case PALCFG_MUSIC: value.sValue = music_types[gConfig.eMusicType]; break;
  540. case PALCFG_OPL: value.sValue = opl_types[gConfig.eOPLType]; break;
  541. case PALCFG_ASPECTRATIO: value.sValue = PAL_va(0,"%d:%d",gConfig.dwAspectX,gConfig.dwAspectY); break;
  542. default: break;
  543. }
  544. }
  545. return value;
  546. }
  547. void
  548. PAL_SetConfigItem(
  549. PALCFG_ITEM item,
  550. const ConfigValue value
  551. )
  552. {
  553. switch (item)
  554. {
  555. case PALCFG_FULLSCREEN: gConfig.fFullScreen = value.bValue; break;
  556. case PALCFG_KEEPASPECTRATIO: gConfig.fKeepAspectRatio = value.bValue; break;
  557. case PALCFG_LAUNCHSETTING: gConfig.fLaunchSetting = value.bValue; break;
  558. case PALCFG_STEREO: gConfig.iAudioChannels = value.bValue ? 2 : 1; break;
  559. case PALCFG_USESURROUNDOPL: gConfig.fUseSurroundOPL = value.bValue; break;
  560. case PALCFG_ENABLEKEYREPEAT: gConfig.fEnableKeyRepeat = value.bValue; break;
  561. case PALCFG_USETOUCHOVERLAY: gConfig.fUseTouchOverlay = value.bValue; break;
  562. case PALCFG_ENABLEAVIPLAY: gConfig.fEnableAviPlay = value.bValue; break;
  563. case PALCFG_SURROUNDOPLOFFSET: gConfig.iSurroundOPLOffset = value.iValue; break;
  564. case PALCFG_LOGLEVEL: gConfig.iLogLevel = value.iValue; break;
  565. case PALCFG_AUDIOBUFFERSIZE: gConfig.wAudioBufferSize = value.uValue; break;
  566. case PALCFG_OPLSAMPLERATE: gConfig.iOPLSampleRate = value.uValue; break;
  567. case PALCFG_RESAMPLEQUALITY: gConfig.iResampleQuality = value.uValue; break;
  568. case PALCFG_SAMPLERATE: gConfig.iSampleRate = value.uValue; break;
  569. case PALCFG_MUSICVOLUME: gConfig.iMusicVolume = value.uValue; break;
  570. case PALCFG_SOUNDVOLUME: gConfig.iSoundVolume = value.uValue; break;
  571. case PALCFG_WINDOWHEIGHT: gConfig.dwScreenHeight = value.uValue; break;
  572. case PALCFG_WINDOWWIDTH: gConfig.dwScreenWidth = value.uValue; break;
  573. case PALCFG_ASPECTRATIO:
  574. {
  575. char *lasts;
  576. if( strchr(value.sValue,':') != NULL ) {
  577. gConfig.dwAspectX = atoi(strtok_r((char*)value.sValue,":",&lasts));
  578. gConfig.dwAspectY = atoi(strtok_r(NULL, ":",&lasts));
  579. }else{
  580. gConfig.dwAspectX = 16;
  581. gConfig.dwAspectY = 10;
  582. }
  583. break;
  584. }
  585. case PALCFG_GAMEPATH:
  586. if (gConfig.pszGamePath) free(gConfig.pszGamePath);
  587. gConfig.pszGamePath = value.sValue && value.sValue[0] ? strdup(value.sValue) : strdup(PAL_PREFIX);
  588. break;
  589. case PALCFG_SAVEPATH:
  590. if (gConfig.pszSavePath) free(gConfig.pszSavePath);
  591. gConfig.pszSavePath = value.sValue && value.sValue[0] ? strdup(value.sValue) : (gConfig.pszGamePath ? strdup(gConfig.pszGamePath) : strdup(PAL_SAVE_PREFIX));
  592. break;
  593. case PALCFG_MESSAGEFILE:
  594. if (gConfig.pszMsgFile) free(gConfig.pszMsgFile);
  595. gConfig.pszMsgFile = value.sValue && value.sValue[0] ? strdup(value.sValue) : NULL;
  596. break;
  597. case PALCFG_FONTFILE:
  598. if (gConfig.pszFontFile) free(gConfig.pszFontFile);
  599. gConfig.pszFontFile = value.sValue && value.sValue[0] ? strdup(value.sValue) : NULL;
  600. break;
  601. case PALCFG_LOGFILE:
  602. if (gConfig.pszLogFile) free(gConfig.pszLogFile);
  603. gConfig.pszLogFile = value.sValue && value.sValue[0] ? strdup(value.sValue) : NULL;
  604. break;
  605. case PALCFG_MIDICLIENT:
  606. if (gConfig.pszMIDIClient) free(gConfig.pszMIDIClient);
  607. gConfig.pszMIDIClient = value.sValue && value.sValue[0] ? strdup(value.sValue) : NULL;
  608. break;
  609. case PALCFG_SCALEQUALITY:
  610. if (gConfig.pszScaleQuality) free(gConfig.pszScaleQuality);
  611. gConfig.pszScaleQuality = value.sValue && value.sValue[0] ? strdup(value.sValue) : NULL;
  612. break;
  613. case PALCFG_CD:
  614. for (int i = 0; i < sizeof(music_types) / sizeof(music_types[0]); i++)
  615. {
  616. if (SDL_strcasecmp(value.sValue, music_types[i]) == 0)
  617. {
  618. gConfig.eCDType = (MUSICTYPE)i;
  619. return;
  620. }
  621. }
  622. break;
  623. case PALCFG_MUSIC:
  624. for (int i = 0; i < sizeof(music_types) / sizeof(music_types[0]); i++)
  625. {
  626. if (SDL_strcasecmp(value.sValue, music_types[i]) == 0)
  627. {
  628. gConfig.eMusicType = (MUSICTYPE)i;
  629. return;
  630. }
  631. }
  632. break;
  633. case PALCFG_OPL:
  634. for (int i = 0; i < sizeof(opl_types) / sizeof(opl_types[0]); i++)
  635. {
  636. if (SDL_strcasecmp(value.sValue, opl_types[i]) == 0)
  637. {
  638. gConfig.eOPLType = (OPLTYPE)i;
  639. return;
  640. }
  641. }
  642. break;
  643. default:
  644. break;
  645. }
  646. }
  647. BOOL
  648. PAL_GetConfigBoolean(
  649. PALCFG_ITEM item,
  650. BOOL default_value
  651. )
  652. {
  653. return gConfigItems[item].Type == PALCFG_BOOLEAN ? PAL_GetConfigItem(item, default_value).bValue : FALSE;
  654. }
  655. long
  656. PAL_GetConfigNumber(
  657. PALCFG_ITEM item,
  658. BOOL default_value
  659. )
  660. {
  661. switch (gConfigItems[item].Type)
  662. {
  663. case PALCFG_INTEGER: return (long)PAL_GetConfigItem(item, default_value).iValue;
  664. case PALCFG_UNSIGNED: return (long)PAL_GetConfigItem(item, default_value).uValue;
  665. default: return 0;
  666. }
  667. }
  668. int
  669. PAL_GetConfigInteger(
  670. PALCFG_ITEM item,
  671. BOOL default_value
  672. )
  673. {
  674. return gConfigItems[item].Type == PALCFG_INTEGER ? PAL_GetConfigItem(item, default_value).iValue : 0;
  675. }
  676. unsigned int
  677. PAL_GetConfigUnsigned(
  678. PALCFG_ITEM item,
  679. BOOL default_value
  680. )
  681. {
  682. return gConfigItems[item].Type == PALCFG_UNSIGNED ? PAL_GetConfigItem(item, default_value).uValue : 0;
  683. }
  684. const char *
  685. PAL_GetConfigString(
  686. PALCFG_ITEM item,
  687. BOOL default_value
  688. )
  689. {
  690. return gConfigItems[item].Type == PALCFG_STRING ? PAL_GetConfigItem(item, default_value).sValue : NULL;
  691. }
  692. BOOL
  693. PAL_SetConfigBoolean(
  694. PALCFG_ITEM item,
  695. BOOL value
  696. )
  697. {
  698. if (gConfigItems[item].Type == PALCFG_BOOLEAN)
  699. {
  700. ConfigValue val = { (const char *)(intptr_t)value };
  701. PAL_SetConfigItem(item, val);
  702. return TRUE;
  703. }
  704. else
  705. {
  706. return FALSE;
  707. }
  708. }
  709. BOOL
  710. PAL_SetConfigNumber(
  711. PALCFG_ITEM item,
  712. long value
  713. )
  714. {
  715. if (gConfigItems[item].Type == PALCFG_INTEGER || gConfigItems[item].Type == PALCFG_UNSIGNED)
  716. {
  717. ConfigValue val = { (const char *)(intptr_t)value };
  718. PAL_SetConfigItem(item, val);
  719. return TRUE;
  720. }
  721. else
  722. {
  723. return FALSE;
  724. }
  725. }
  726. BOOL
  727. PAL_SetConfigInteger(
  728. PALCFG_ITEM item,
  729. int value
  730. )
  731. {
  732. if (gConfigItems[item].Type == PALCFG_INTEGER)
  733. {
  734. ConfigValue val = { (const char *)(intptr_t)value };
  735. PAL_SetConfigItem(item, val);
  736. return TRUE;
  737. }
  738. else
  739. {
  740. return FALSE;
  741. }
  742. }
  743. BOOL
  744. PAL_SetConfigUnsigned(
  745. PALCFG_ITEM item,
  746. unsigned int value
  747. )
  748. {
  749. if (gConfigItems[item].Type == PALCFG_UNSIGNED)
  750. {
  751. ConfigValue val = { (const char *)(intptr_t)value };
  752. PAL_SetConfigItem(item, val);
  753. return TRUE;
  754. }
  755. else
  756. {
  757. return FALSE;
  758. }
  759. }
  760. BOOL
  761. PAL_SetConfigString(
  762. PALCFG_ITEM item,
  763. const char *value
  764. )
  765. {
  766. if (gConfigItems[item].Type == PALCFG_STRING)
  767. {
  768. ConfigValue val = { value };
  769. PAL_SetConfigItem(item, val);
  770. return TRUE;
  771. }
  772. else
  773. {
  774. return FALSE;
  775. }
  776. }