835e7900 |
1 | /* |
2 | * Human-readable config file management for PicoDrive |
ca482e5d |
3 | * (c) notaz, 2008 |
835e7900 |
4 | */ |
5 | |
4609d0cd |
6 | #include <stdio.h> |
835e7900 |
7 | #include <string.h> |
8 | #include <stdlib.h> |
f8af9634 |
9 | #ifdef __EPOC32__ |
ca482e5d |
10 | #include <unistd.h> |
11 | #endif |
835e7900 |
12 | #include "config.h" |
7e4c661a |
13 | #include "input.h" |
4609d0cd |
14 | #include "lprintf.h" |
15 | |
16 | static char *mystrip(char *str); |
17 | |
18 | #ifndef _MSC_VER |
19 | |
835e7900 |
20 | #include "menu.h" |
21 | #include "emu.h" |
efcba75f |
22 | #include <pico/pico.h> |
835e7900 |
23 | |
7b802576 |
24 | #define NL "\r\n" |
835e7900 |
25 | |
835e7900 |
26 | static int seek_sect(FILE *f, const char *section) |
27 | { |
28 | char line[128], *tmp; |
29 | int len; |
30 | |
31 | len = strlen(section); |
32 | // seek to the section needed |
33 | while (!feof(f)) |
34 | { |
35 | tmp = fgets(line, sizeof(line), f); |
36 | if (tmp == NULL) break; |
37 | |
38 | if (line[0] != '[') continue; // not section start |
39 | if (strncmp(line + 1, section, len) == 0 && line[len+1] == ']') |
40 | return 1; // found it |
41 | } |
42 | |
43 | return 0; |
44 | } |
45 | |
46 | |
c46ffd31 |
47 | static void custom_write(FILE *f, const menu_entry *me, int no_def) |
835e7900 |
48 | { |
713c9224 |
49 | char str24[24]; |
835e7900 |
50 | |
51 | switch (me->id) |
52 | { |
835e7900 |
53 | case MA_OPT2_GAMMA: |
c46ffd31 |
54 | if (no_def && defaultConfig.gamma == currentConfig.gamma) return; |
835e7900 |
55 | fprintf(f, "Gamma correction = %.3f", (double)currentConfig.gamma / 100.0); |
56 | break; |
57 | case MA_OPT2_SQUIDGEHACK: |
c46ffd31 |
58 | if (no_def && !((defaultConfig.EmuOpt^currentConfig.EmuOpt)&0x0010)) return; |
835e7900 |
59 | fprintf(f, "Squidgehack = %i", (currentConfig.EmuOpt&0x0010)>>4); |
60 | break; |
61 | case MA_CDOPT_READAHEAD: |
c46ffd31 |
62 | if (no_def && defaultConfig.s_PicoCDBuffers == PicoCDBuffers) return; |
835e7900 |
63 | sprintf(str24, "%i", PicoCDBuffers * 2); |
64 | fprintf(f, "ReadAhead buffer = %s", str24); |
65 | break; |
6fc57144 |
66 | /* PSP */ |
67 | case MA_OPT3_SCALE: |
68 | if (no_def && defaultConfig.scale == currentConfig.scale) return; |
69 | fprintf(f, "Scale factor = %.2f", currentConfig.scale); |
70 | break; |
71 | case MA_OPT3_HSCALE32: |
72 | if (no_def && defaultConfig.hscale32 == currentConfig.hscale32) return; |
73 | fprintf(f, "Hor. scale (for low res. games) = %.2f", currentConfig.hscale32); |
74 | break; |
75 | case MA_OPT3_HSCALE40: |
76 | if (no_def && defaultConfig.hscale40 == currentConfig.hscale40) return; |
77 | fprintf(f, "Hor. scale (for hi res. games) = %.2f", currentConfig.hscale40); |
78 | break; |
79 | case MA_OPT3_FILTERING: |
80 | if (no_def && defaultConfig.scaling == currentConfig.scaling) return; |
81 | fprintf(f, "Bilinear filtering = %i", currentConfig.scaling); |
82 | break; |
83 | case MA_OPT3_GAMMAA: |
84 | if (no_def && defaultConfig.gamma == currentConfig.gamma) return; |
85 | fprintf(f, "Gamma adjustment = %i", currentConfig.gamma); |
86 | break; |
87 | case MA_OPT3_BLACKLVL: |
88 | if (no_def && defaultConfig.gamma2 == currentConfig.gamma2) return; |
89 | fprintf(f, "Black level = %i", currentConfig.gamma2); |
90 | break; |
91 | case MA_OPT3_VSYNC: |
92 | if (no_def && (defaultConfig.EmuOpt&0x12000) == (currentConfig.gamma2&0x12000)) return; |
93 | strcpy(str24, "never"); |
94 | if (currentConfig.EmuOpt & 0x2000) |
95 | strcpy(str24, (currentConfig.EmuOpt & 0x10000) ? "sometimes" : "always"); |
96 | fprintf(f, "Wait for vsync = %s", str24); |
97 | break; |
835e7900 |
98 | |
99 | default: |
c46ffd31 |
100 | lprintf("unhandled custom_write: %i\n", me->id); |
835e7900 |
101 | return; |
102 | } |
103 | fprintf(f, NL); |
104 | } |
105 | |
1ca2ea4f |
106 | |
7e4c661a |
107 | static void keys_write(FILE *fn, const char *bind_str, int dev_id, const int *binds, int no_defaults) |
1ca2ea4f |
108 | { |
7e4c661a |
109 | char act[48]; |
110 | int key_count, t, i; |
111 | const int *def_binds; |
112 | |
9025b931 |
113 | key_count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT); |
7e4c661a |
114 | def_binds = in_get_dev_def_binds(dev_id); |
1ca2ea4f |
115 | |
ca482e5d |
116 | for (t = 0; t < key_count; t++) |
1ca2ea4f |
117 | { |
7e4c661a |
118 | const char *name; |
1ca2ea4f |
119 | act[0] = act[31] = 0; |
7e4c661a |
120 | |
1ca2ea4f |
121 | if (no_defaults && binds[t] == def_binds[t]) |
122 | continue; |
7e4c661a |
123 | |
124 | name = in_get_key_name(dev_id, t); |
1ca2ea4f |
125 | #ifdef __GP2X__ |
7e4c661a |
126 | if (strcmp(name, "SELECT") == 0) continue; |
1ca2ea4f |
127 | #endif |
ca482e5d |
128 | |
6fc57144 |
129 | if (binds[t] == 0 && def_binds[t] != 0) { |
7e4c661a |
130 | fprintf(fn, "%s %s =" NL, bind_str, name); |
6fc57144 |
131 | continue; |
132 | } |
133 | |
1ca2ea4f |
134 | for (i = 0; i < sizeof(me_ctrl_actions) / sizeof(me_ctrl_actions[0]); i++) { |
135 | if (me_ctrl_actions[i].mask & binds[t]) { |
bdec53c9 |
136 | strncpy(act, me_ctrl_actions[i].name, 31); |
ca482e5d |
137 | fprintf(fn, "%s %s = player%i %s" NL, bind_str, name, |
bdec53c9 |
138 | ((binds[t]>>16)&1)+1, mystrip(act)); |
1ca2ea4f |
139 | } |
140 | } |
1ca2ea4f |
141 | |
bdec53c9 |
142 | for (i = 0; emuctrl_actions[i].name != NULL; i++) { |
143 | if (emuctrl_actions[i].mask & binds[t]) { |
144 | strncpy(act, emuctrl_actions[i].name, 31); |
ca482e5d |
145 | fprintf(fn, "%s %s = %s" NL, bind_str, name, mystrip(act)); |
bdec53c9 |
146 | } |
147 | } |
1ca2ea4f |
148 | } |
149 | } |
150 | |
151 | |
c46ffd31 |
152 | static int default_var(const menu_entry *me) |
153 | { |
154 | switch (me->id) |
155 | { |
156 | case MA_OPT_ACC_TIMING: |
157 | case MA_OPT_ACC_SPRITES: |
158 | case MA_OPT_ARM940_SOUND: |
159 | case MA_OPT_6BUTTON_PAD: |
160 | case MA_OPT2_ENABLE_Z80: |
161 | case MA_OPT2_ENABLE_YM2612: |
162 | case MA_OPT2_ENABLE_SN76496: |
1ca2ea4f |
163 | case MA_OPT2_SVP_DYNAREC: |
c46ffd31 |
164 | case MA_CDOPT_CDDA: |
165 | case MA_CDOPT_PCM: |
166 | case MA_CDOPT_SAVERAM: |
167 | case MA_CDOPT_SCALEROT_CHIP: |
168 | case MA_CDOPT_BETTER_SYNC: |
169 | return defaultConfig.s_PicoOpt; |
170 | |
171 | case MA_OPT_SHOW_FPS: |
172 | case MA_OPT_ENABLE_SOUND: |
173 | case MA_OPT_SRAM_STATES: |
174 | case MA_OPT2_A_SN_GAMMA: |
175 | case MA_OPT2_VSYNC: |
176 | case MA_OPT2_GZIP_STATES: |
177 | case MA_OPT2_NO_LAST_ROM: |
178 | case MA_OPT2_RAMTIMINGS: |
179 | case MA_CDOPT_LEDS: |
180 | return defaultConfig.EmuOpt; |
181 | |
ca482e5d |
182 | case MA_CTRL_TURBO_RATE: return defaultConfig.turbo_rate; |
183 | case MA_OPT_SCALING: return defaultConfig.scaling; |
184 | case MA_OPT_ROTATION: return defaultConfig.rotation; |
f0f0d2df |
185 | |
c46ffd31 |
186 | case MA_OPT_SAVE_SLOT: |
187 | default: |
188 | return 0; |
189 | } |
190 | } |
835e7900 |
191 | |
192 | int config_writesect(const char *fname, const char *section) |
193 | { |
194 | FILE *fo = NULL, *fn = NULL; // old and new |
c46ffd31 |
195 | int no_defaults = 0; // avoid saving defaults |
835e7900 |
196 | menu_entry *me; |
713c9224 |
197 | int t, tlen, ret; |
835e7900 |
198 | char line[128], *tmp; |
199 | |
200 | if (section != NULL) |
201 | { |
c46ffd31 |
202 | no_defaults = 1; |
203 | |
835e7900 |
204 | fo = fopen(fname, "r"); |
205 | if (fo == NULL) { |
206 | fn = fopen(fname, "w"); |
207 | goto write; |
208 | } |
209 | |
210 | ret = seek_sect(fo, section); |
211 | if (!ret) { |
212 | // sect not found, we can simply append |
213 | fclose(fo); fo = NULL; |
214 | fn = fopen(fname, "a"); |
215 | goto write; |
216 | } |
217 | |
218 | // use 2 files.. |
219 | fclose(fo); |
220 | rename(fname, "tmp.cfg"); |
221 | fo = fopen("tmp.cfg", "r"); |
222 | fn = fopen(fname, "w"); |
223 | if (fo == NULL || fn == NULL) goto write; |
224 | |
225 | // copy everything until sect |
226 | tlen = strlen(section); |
227 | while (!feof(fo)) |
228 | { |
229 | tmp = fgets(line, sizeof(line), fo); |
230 | if (tmp == NULL) break; |
231 | |
232 | if (line[0] == '[' && strncmp(line + 1, section, tlen) == 0 && line[tlen+1] == ']') |
233 | break; |
234 | fputs(line, fn); |
235 | } |
236 | |
237 | // now skip to next sect |
238 | while (!feof(fo)) |
239 | { |
240 | tmp = fgets(line, sizeof(line), fo); |
241 | if (tmp == NULL) break; |
242 | if (line[0] == '[') { |
243 | fseek(fo, -strlen(line), SEEK_CUR); |
244 | break; |
245 | } |
246 | } |
247 | if (feof(fo)) |
248 | { |
249 | fclose(fo); fo = NULL; |
250 | remove("tmp.cfg"); |
251 | } |
252 | } |
253 | else |
254 | { |
255 | fn = fopen(fname, "w"); |
256 | } |
257 | |
258 | write: |
259 | if (fn == NULL) { |
260 | if (fo) fclose(fo); |
261 | return -1; |
262 | } |
263 | if (section != NULL) |
264 | fprintf(fn, "[%s]" NL, section); |
265 | |
713c9224 |
266 | me = me_list_get_first(); |
267 | while (me != NULL) |
835e7900 |
268 | { |
713c9224 |
269 | int dummy; |
270 | if (!me->need_to_save) |
271 | goto next; |
272 | if (me->beh == MB_OPT_ONOFF) { |
273 | if (!no_defaults || ((*(int *)me->var ^ default_var(me)) & me->mask)) |
274 | fprintf(fn, "%s = %i" NL, me->name, (*(int *)me->var & me->mask) ? 1 : 0); |
275 | } else if (me->beh == MB_OPT_RANGE) { |
276 | if (!no_defaults || (*(int *)me->var ^ default_var(me))) |
277 | fprintf(fn, "%s = %i" NL, me->name, *(int *)me->var); |
278 | } else if (me->name != NULL && me->generate_name != NULL) { |
279 | strncpy(line, me->generate_name(0, &dummy), sizeof(line)); |
280 | line[sizeof(line) - 1] = 0; |
281 | mystrip(line); |
282 | fprintf(fn, "%s = %s" NL, me->name, line); |
283 | } else |
284 | custom_write(fn, me, no_defaults); |
285 | next: |
286 | me = me_list_get_next(); |
835e7900 |
287 | } |
1ca2ea4f |
288 | |
7e4c661a |
289 | /* input: save device names */ |
290 | for (t = 0; t < IN_MAX_DEVS; t++) |
291 | { |
292 | const int *binds = in_get_dev_binds(t); |
713c9224 |
293 | const char *name = in_get_dev_name(t, 0, 0); |
7e4c661a |
294 | if (binds == NULL || name == NULL) |
295 | continue; |
296 | |
297 | fprintf(fn, "input%d = %s" NL, t, name); |
298 | } |
299 | |
300 | /* input: save binds */ |
301 | for (t = 0; t < IN_MAX_DEVS; t++) |
302 | { |
303 | const int *binds = in_get_dev_binds(t); |
713c9224 |
304 | const char *name = in_get_dev_name(t, 0, 0); |
7e4c661a |
305 | char strbind[16]; |
306 | int count; |
307 | |
308 | if (binds == NULL || name == NULL) |
309 | continue; |
310 | |
311 | sprintf(strbind, "bind%d", t); |
312 | if (t == 0) strbind[4] = 0; |
313 | |
9025b931 |
314 | count = in_get_dev_info(t, IN_INFO_BIND_COUNT); |
7e4c661a |
315 | keys_write(fn, strbind, t, binds, no_defaults); |
316 | } |
317 | |
6fc57144 |
318 | #ifndef PSP |
7b802576 |
319 | if (section == NULL) |
320 | fprintf(fn, "Sound Volume = %i" NL, currentConfig.volume); |
6fc57144 |
321 | #endif |
7b802576 |
322 | |
835e7900 |
323 | fprintf(fn, NL); |
324 | |
325 | if (fo != NULL) |
326 | { |
327 | // copy whatever is left |
328 | while (!feof(fo)) |
329 | { |
330 | tmp = fgets(line, sizeof(line), fo); |
331 | if (tmp == NULL) break; |
332 | |
333 | fputs(line, fn); |
334 | } |
335 | fclose(fo); |
336 | remove("tmp.cfg"); |
337 | } |
338 | |
339 | fclose(fn); |
340 | return 0; |
341 | } |
342 | |
343 | |
835e7900 |
344 | int config_writelrom(const char *fname) |
345 | { |
346 | char line[128], *tmp, *optr = NULL; |
347 | char *old_data = NULL; |
348 | int size; |
349 | FILE *f; |
350 | |
713c9224 |
351 | if (strlen(rom_fname_loaded) == 0) return -1; |
835e7900 |
352 | |
353 | f = fopen(fname, "r"); |
354 | if (f != NULL) |
355 | { |
356 | fseek(f, 0, SEEK_END); |
357 | size = ftell(f); |
358 | fseek(f, 0, SEEK_SET); |
359 | old_data = malloc(size + size/8); |
360 | if (old_data != NULL) |
361 | { |
362 | optr = old_data; |
363 | while (!feof(f)) |
364 | { |
365 | tmp = fgets(line, sizeof(line), f); |
366 | if (tmp == NULL) break; |
367 | mystrip(line); |
368 | if (strncasecmp(line, "LastUsedROM", 11) == 0) |
369 | continue; |
370 | sprintf(optr, "%s", line); |
371 | optr += strlen(optr); |
372 | } |
373 | } |
374 | fclose(f); |
375 | } |
376 | |
377 | f = fopen(fname, "w"); |
378 | if (f == NULL) return -1; |
379 | |
380 | if (old_data != NULL) { |
381 | fwrite(old_data, 1, optr - old_data, f); |
382 | free(old_data); |
383 | } |
713c9224 |
384 | fprintf(f, "LastUsedROM = %s" NL, rom_fname_loaded); |
835e7900 |
385 | fclose(f); |
386 | return 0; |
387 | } |
388 | |
1ca2ea4f |
389 | /* --------------------------------------------------------------------------*/ |
390 | |
391 | int config_readlrom(const char *fname) |
392 | { |
393 | char line[128], *tmp; |
394 | int i, len, ret = -1; |
395 | FILE *f; |
396 | |
397 | f = fopen(fname, "r"); |
398 | if (f == NULL) return -1; |
399 | |
400 | // seek to the section needed |
401 | while (!feof(f)) |
402 | { |
403 | tmp = fgets(line, sizeof(line), f); |
404 | if (tmp == NULL) break; |
405 | |
406 | if (strncasecmp(line, "LastUsedROM", 11) != 0) continue; |
407 | len = strlen(line); |
408 | for (i = 0; i < len; i++) |
409 | if (line[i] == '#' || line[i] == '\r' || line[i] == '\n') { line[i] = 0; break; } |
410 | tmp = strchr(line, '='); |
411 | if (tmp == NULL) break; |
412 | tmp++; |
413 | mystrip(tmp); |
414 | |
713c9224 |
415 | len = sizeof(rom_fname_loaded); |
416 | strncpy(rom_fname_loaded, tmp, len); |
417 | rom_fname_loaded[len-1] = 0; |
1ca2ea4f |
418 | ret = 0; |
419 | break; |
420 | } |
421 | fclose(f); |
422 | return ret; |
423 | } |
424 | |
835e7900 |
425 | |
426 | static int custom_read(menu_entry *me, const char *var, const char *val) |
427 | { |
428 | char *tmp; |
429 | int tmpi; |
430 | |
431 | switch (me->id) |
432 | { |
433 | case MA_OPT_RENDERER: |
434 | if (strcasecmp(var, "Renderer") != 0) return 0; |
6fc57144 |
435 | if (strcasecmp(val, "8bit fast") == 0 || strcasecmp(val, "fast") == 0) { |
602133e1 |
436 | PicoOpt |= POPT_ALT_RENDERER; |
835e7900 |
437 | } |
6fc57144 |
438 | else if (strcasecmp(val, "16bit accurate") == 0 || strcasecmp(val, "accurate") == 0) { |
602133e1 |
439 | PicoOpt &= ~POPT_ALT_RENDERER; |
835e7900 |
440 | currentConfig.EmuOpt |= 0x80; |
441 | } |
442 | else if (strcasecmp(val, "8bit accurate") == 0) { |
602133e1 |
443 | PicoOpt &= ~POPT_ALT_RENDERER; |
835e7900 |
444 | currentConfig.EmuOpt &= ~0x80; |
445 | } |
446 | else |
447 | return 0; |
448 | return 1; |
449 | |
450 | case MA_OPT_SCALING: |
6fc57144 |
451 | #ifdef __GP2X__ |
835e7900 |
452 | if (strcasecmp(var, "Scaling") != 0) return 0; |
453 | if (strcasecmp(val, "OFF") == 0) { |
ee2a3bdf |
454 | currentConfig.scaling = EOPT_SCALE_NONE; |
835e7900 |
455 | } else if (strcasecmp(val, "hw horizontal") == 0) { |
ee2a3bdf |
456 | currentConfig.scaling = EOPT_SCALE_HW_H; |
835e7900 |
457 | } else if (strcasecmp(val, "hw horiz. + vert.") == 0) { |
ee2a3bdf |
458 | currentConfig.scaling = EOPT_SCALE_HW_HV; |
835e7900 |
459 | } else if (strcasecmp(val, "sw horizontal") == 0) { |
ee2a3bdf |
460 | currentConfig.scaling = EOPT_SCALE_SW_H; |
835e7900 |
461 | } else |
462 | return 0; |
463 | return 1; |
6fc57144 |
464 | #else |
465 | return 0; |
466 | #endif |
835e7900 |
467 | |
468 | case MA_OPT_FRAMESKIP: |
469 | if (strcasecmp(var, "Frameskip") != 0) return 0; |
470 | if (strcasecmp(val, "Auto") == 0) |
471 | currentConfig.Frameskip = -1; |
472 | else currentConfig.Frameskip = atoi(val); |
473 | return 1; |
474 | |
475 | case MA_OPT_SOUND_QUALITY: |
476 | if (strcasecmp(var, "Sound Quality") != 0) return 0; |
477 | PsndRate = strtoul(val, &tmp, 10); |
478 | if (PsndRate < 8000 || PsndRate > 44100) |
479 | PsndRate = 22050; |
480 | while (*tmp == ' ') tmp++; |
481 | if (strcasecmp(tmp, "stereo") == 0) { |
602133e1 |
482 | PicoOpt |= POPT_EN_STEREO; |
835e7900 |
483 | } else if (strcasecmp(tmp, "mono") == 0) { |
602133e1 |
484 | PicoOpt &= ~POPT_EN_STEREO; |
835e7900 |
485 | } else |
486 | return 0; |
487 | return 1; |
488 | |
489 | case MA_OPT_REGION: |
490 | if (strcasecmp(var, "Region") != 0) return 0; |
491 | if (strncasecmp(val, "Auto: ", 6) == 0) |
492 | { |
493 | const char *p = val + 5, *end = val + strlen(val); |
494 | int i; |
495 | PicoRegionOverride = PicoAutoRgnOrder = 0; |
c46ffd31 |
496 | for (i = 0; p < end && i < 3; i++) |
497 | { |
498 | while (*p == ' ') p++; |
835e7900 |
499 | if (p[0] == 'J' && p[1] == 'P') { |
500 | PicoAutoRgnOrder |= 1 << (i*4); |
501 | } else if (p[0] == 'U' && p[1] == 'S') { |
502 | PicoAutoRgnOrder |= 4 << (i*4); |
503 | } else if (p[0] == 'E' && p[1] == 'U') { |
504 | PicoAutoRgnOrder |= 8 << (i*4); |
505 | } |
c46ffd31 |
506 | while (*p != ' ' && *p != 0) p++; |
507 | if (*p == 0) break; |
835e7900 |
508 | } |
509 | } |
510 | else if (strcasecmp(val, "Auto") == 0) { |
511 | PicoRegionOverride = 0; |
512 | } else if (strcasecmp(val, "Japan NTSC") == 0) { |
513 | PicoRegionOverride = 1; |
514 | } else if (strcasecmp(val, "Japan PAL") == 0) { |
515 | PicoRegionOverride = 2; |
516 | } else if (strcasecmp(val, "USA") == 0) { |
517 | PicoRegionOverride = 4; |
518 | } else if (strcasecmp(val, "Europe") == 0) { |
519 | PicoRegionOverride = 8; |
520 | } else |
521 | return 0; |
522 | return 1; |
523 | |
524 | case MA_OPT_CONFIRM_STATES: |
525 | if (strcasecmp(var, "Confirm savestate") != 0) return 0; |
526 | if (strcasecmp(val, "OFF") == 0) { |
1ca2ea4f |
527 | currentConfig.EmuOpt &= ~(5<<9); |
835e7900 |
528 | } else if (strcasecmp(val, "writes") == 0) { |
1ca2ea4f |
529 | currentConfig.EmuOpt &= ~(5<<9); |
530 | currentConfig.EmuOpt |= 1<<9; |
835e7900 |
531 | } else if (strcasecmp(val, "loads") == 0) { |
1ca2ea4f |
532 | currentConfig.EmuOpt &= ~(5<<9); |
533 | currentConfig.EmuOpt |= 4<<9; |
835e7900 |
534 | } else if (strcasecmp(val, "both") == 0) { |
1ca2ea4f |
535 | currentConfig.EmuOpt &= ~(5<<9); |
536 | currentConfig.EmuOpt |= 5<<9; |
835e7900 |
537 | } else |
538 | return 0; |
539 | return 1; |
540 | |
42171343 |
541 | #if 0 // TODO rm? |
835e7900 |
542 | case MA_OPT_CPU_CLOCKS: |
6fc57144 |
543 | #ifdef __GP2X__ |
835e7900 |
544 | if (strcasecmp(var, "GP2X CPU clocks") != 0) return 0; |
6fc57144 |
545 | #elif defined(PSP) |
546 | if (strcasecmp(var, "PSP CPU clock") != 0) return 0; |
547 | #endif |
835e7900 |
548 | currentConfig.CPUclock = atoi(val); |
549 | return 1; |
42171343 |
550 | #endif |
835e7900 |
551 | |
552 | case MA_OPT2_GAMMA: |
553 | if (strcasecmp(var, "Gamma correction") != 0) return 0; |
554 | currentConfig.gamma = (int) (atof(val) * 100.0); |
555 | return 1; |
556 | |
557 | case MA_OPT2_SQUIDGEHACK: |
558 | if (strcasecmp(var, "Squidgehack") != 0) return 0; |
559 | tmpi = atoi(val); |
560 | if (tmpi) *(int *)me->var |= me->mask; |
561 | else *(int *)me->var &= ~me->mask; |
562 | return 1; |
563 | |
564 | case MA_CDOPT_READAHEAD: |
565 | if (strcasecmp(var, "ReadAhead buffer") != 0) return 0; |
566 | PicoCDBuffers = atoi(val) / 2; |
567 | return 1; |
568 | |
6fc57144 |
569 | /* PSP */ |
570 | case MA_OPT3_SCALE: |
571 | if (strcasecmp(var, "Scale factor") != 0) return 0; |
572 | currentConfig.scale = atof(val); |
573 | return 1; |
574 | case MA_OPT3_HSCALE32: |
575 | if (strcasecmp(var, "Hor. scale (for low res. games)") != 0) return 0; |
576 | currentConfig.hscale32 = atof(val); |
577 | return 1; |
578 | case MA_OPT3_HSCALE40: |
579 | if (strcasecmp(var, "Hor. scale (for hi res. games)") != 0) return 0; |
580 | currentConfig.hscale40 = atof(val); |
581 | return 1; |
582 | case MA_OPT3_FILTERING: |
583 | if (strcasecmp(var, "Bilinear filtering") != 0) return 0; |
584 | currentConfig.scaling = atoi(val); |
585 | return 1; |
586 | case MA_OPT3_GAMMAA: |
587 | if (strcasecmp(var, "Gamma adjustment") != 0) return 0; |
588 | currentConfig.gamma = atoi(val); |
589 | return 1; |
590 | case MA_OPT3_BLACKLVL: |
591 | if (strcasecmp(var, "Black level") != 0) return 0; |
592 | currentConfig.gamma2 = atoi(val); |
593 | return 1; |
594 | case MA_OPT3_VSYNC: |
595 | if (strcasecmp(var, "Wait for vsync") != 0) return 0; |
596 | if (strcasecmp(val, "never") == 0) { |
597 | currentConfig.EmuOpt &= ~0x12000; |
598 | } else if (strcasecmp(val, "sometimes") == 0) { |
599 | currentConfig.EmuOpt |= 0x12000; |
600 | } else if (strcasecmp(val, "always") == 0) { |
601 | currentConfig.EmuOpt &= ~0x12000; |
602 | currentConfig.EmuOpt |= 0x02000; |
603 | } else |
604 | return 0; |
605 | return 1; |
606 | |
835e7900 |
607 | default: |
c46ffd31 |
608 | lprintf("unhandled custom_read: %i\n", me->id); |
835e7900 |
609 | return 0; |
610 | } |
611 | } |
612 | |
613 | |
bdec53c9 |
614 | static unsigned int keys_encountered = 0; |
615 | |
7e4c661a |
616 | static int parse_bind_val(const char *val) |
617 | { |
618 | int i; |
619 | |
620 | if (val[0] == 0) |
621 | return 0; |
622 | |
623 | if (strncasecmp(val, "player", 6) == 0) |
624 | { |
625 | unsigned int player; |
626 | player = atoi(val + 6) - 1; |
627 | if (player > 1) |
628 | return -1; |
629 | |
630 | for (i = 0; i < sizeof(me_ctrl_actions) / sizeof(me_ctrl_actions[0]); i++) { |
631 | if (strncasecmp(me_ctrl_actions[i].name, val + 8, strlen(val + 8)) == 0) |
632 | return me_ctrl_actions[i].mask | (player<<16); |
633 | } |
634 | } |
635 | for (i = 0; emuctrl_actions[i].name != NULL; i++) { |
636 | if (strncasecmp(emuctrl_actions[i].name, val, strlen(val)) == 0) |
637 | return emuctrl_actions[i].mask; |
638 | } |
639 | |
640 | return -1; |
641 | } |
642 | |
643 | static void keys_parse(const char *key, const char *val, int dev_id) |
1ca2ea4f |
644 | { |
7e4c661a |
645 | int binds; |
1ca2ea4f |
646 | |
7e4c661a |
647 | binds = parse_bind_val(val); |
648 | if (binds == -1) { |
649 | lprintf("config: unhandled action \"%s\"\n", val); |
650 | return; |
651 | } |
652 | |
653 | in_config_bind_key(dev_id, key, binds); |
1ca2ea4f |
654 | } |
655 | |
7e4c661a |
656 | static int get_numvar_num(const char *var) |
657 | { |
658 | char *p = NULL; |
659 | int num; |
660 | |
661 | if (var[0] == ' ') |
662 | return 0; |
663 | |
664 | num = strtoul(var, &p, 10); |
665 | if (*p == 0 || *p == ' ') |
666 | return num; |
667 | |
668 | return -1; |
669 | } |
670 | |
671 | /* map dev number in confing to input dev number */ |
672 | static unsigned char input_dev_map[IN_MAX_DEVS]; |
673 | |
835e7900 |
674 | static void parse(const char *var, const char *val) |
675 | { |
676 | menu_entry *me; |
713c9224 |
677 | int tmp, ret = 0; |
835e7900 |
678 | |
1ca2ea4f |
679 | if (strcasecmp(var, "LastUsedROM") == 0) |
680 | return; /* handled elsewhere */ |
681 | |
7b802576 |
682 | if (strcasecmp(var, "Sound Volume") == 0) { |
683 | currentConfig.volume = atoi(val); |
684 | return; |
685 | } |
686 | |
7e4c661a |
687 | /* input: device name */ |
688 | if (strncasecmp(var, "input", 5) == 0) { |
689 | int num = get_numvar_num(var + 5); |
690 | if (num >= 0 && num < IN_MAX_DEVS) |
691 | input_dev_map[num] = in_config_parse_dev(val); |
692 | else |
b6820926 |
693 | lprintf("config: failed to parse: %s\n", var); |
7e4c661a |
694 | return; |
695 | } |
696 | |
1ca2ea4f |
697 | // key binds |
7e4c661a |
698 | if (strncasecmp(var, "bind", 4) == 0) { |
699 | const char *p = var + 4; |
700 | int num = get_numvar_num(p); |
701 | if (num < 0 || num >= IN_MAX_DEVS) { |
b6820926 |
702 | lprintf("config: failed to parse: %s\n", var); |
7e4c661a |
703 | return; |
704 | } |
705 | |
706 | num = input_dev_map[num]; |
707 | if (num < 0 || num >= IN_MAX_DEVS) { |
b6820926 |
708 | lprintf("config: invalid device id: %s\n", var); |
7e4c661a |
709 | return; |
710 | } |
711 | |
712 | while (*p && *p != ' ') p++; |
713 | while (*p && *p == ' ') p++; |
714 | keys_parse(p, val, num); |
1ca2ea4f |
715 | return; |
716 | } |
7e4c661a |
717 | |
713c9224 |
718 | me = me_list_get_first(); |
719 | while (me != NULL && ret == 0) |
835e7900 |
720 | { |
713c9224 |
721 | if (!me->need_to_save) |
722 | goto next; |
723 | if (me->name != NULL && me->name[0] != 0) { |
724 | if (strcasecmp(var, me->name) != 0) |
725 | goto next; /* surely not this one */ |
726 | if (me->beh == MB_OPT_ONOFF) { |
727 | tmp = atoi(val); |
728 | if (tmp) *(int *)me->var |= me->mask; |
729 | else *(int *)me->var &= ~me->mask; |
730 | return; |
731 | } else if (me->beh == MB_OPT_RANGE) { |
732 | tmp = atoi(val); |
733 | if (tmp < me->min) tmp = me->min; |
734 | if (tmp > me->max) tmp = me->max; |
735 | *(int *)me->var = tmp; |
736 | return; |
835e7900 |
737 | } |
835e7900 |
738 | } |
713c9224 |
739 | ret = custom_read(me, var, val); |
740 | next: |
741 | me = me_list_get_next(); |
835e7900 |
742 | } |
84100c0f |
743 | if (!ret) lprintf("config_readsect: unhandled var: \"%s\"\n", var); |
835e7900 |
744 | } |
745 | |
746 | |
1ca2ea4f |
747 | int config_havesect(const char *fname, const char *section) |
748 | { |
749 | FILE *f; |
750 | int ret; |
751 | |
752 | f = fopen(fname, "r"); |
753 | if (f == NULL) return 0; |
754 | |
755 | ret = seek_sect(f, section); |
756 | fclose(f); |
757 | return ret; |
758 | } |
759 | |
835e7900 |
760 | int config_readsect(const char *fname, const char *section) |
761 | { |
4609d0cd |
762 | char line[128], *var, *val; |
1ca2ea4f |
763 | FILE *f; |
4609d0cd |
764 | int ret; |
835e7900 |
765 | |
1ca2ea4f |
766 | f = fopen(fname, "r"); |
d6114368 |
767 | if (f == NULL) return -1; |
835e7900 |
768 | |
769 | if (section != NULL) |
770 | { |
771 | ret = seek_sect(f, section); |
772 | if (!ret) { |
c46ffd31 |
773 | lprintf("config_readsect: %s: missing section [%s]\n", fname, section); |
835e7900 |
774 | fclose(f); |
775 | return -1; |
776 | } |
777 | } |
778 | |
bdec53c9 |
779 | keys_encountered = 0; |
7e4c661a |
780 | memset(input_dev_map, 0xff, sizeof(input_dev_map)); |
bdec53c9 |
781 | |
7e4c661a |
782 | in_config_start(); |
835e7900 |
783 | while (!feof(f)) |
784 | { |
4609d0cd |
785 | ret = config_get_var_val(f, line, sizeof(line), &var, &val); |
786 | if (ret == 0) break; |
787 | if (ret == -1) continue; |
835e7900 |
788 | |
789 | parse(var, val); |
790 | } |
7e4c661a |
791 | in_config_end(); |
835e7900 |
792 | |
793 | fclose(f); |
794 | return 0; |
795 | } |
796 | |
4609d0cd |
797 | #endif // _MSC_VER |
798 | |
799 | static char *mystrip(char *str) |
800 | { |
801 | int i, len; |
802 | |
803 | len = strlen(str); |
804 | for (i = 0; i < len; i++) |
805 | if (str[i] != ' ') break; |
806 | if (i > 0) memmove(str, str + i, len - i + 1); |
807 | |
808 | len = strlen(str); |
809 | for (i = len - 1; i >= 0; i--) |
810 | if (str[i] != ' ') break; |
811 | str[i+1] = 0; |
812 | |
813 | return str; |
814 | } |
815 | |
816 | /* returns: |
817 | * 0 - EOF, end |
818 | * 1 - parsed ok |
819 | * -1 - failed to parse line |
820 | */ |
821 | int config_get_var_val(void *file, char *line, int lsize, char **rvar, char **rval) |
822 | { |
823 | char *var, *val, *tmp; |
824 | FILE *f = file; |
825 | int len, i; |
826 | |
827 | tmp = fgets(line, lsize, f); |
828 | if (tmp == NULL) return 0; |
829 | |
830 | if (line[0] == '[') return 0; // other section |
831 | |
832 | // strip comments, linefeed, spaces.. |
833 | len = strlen(line); |
834 | for (i = 0; i < len; i++) |
835 | if (line[i] == '#' || line[i] == '\r' || line[i] == '\n') { line[i] = 0; break; } |
836 | mystrip(line); |
837 | len = strlen(line); |
838 | if (len <= 0) return -1;; |
839 | |
840 | // get var and val |
841 | for (i = 0; i < len; i++) |
842 | if (line[i] == '=') break; |
843 | if (i >= len || strchr(&line[i+1], '=') != NULL) { |
844 | lprintf("config_readsect: can't parse: %s\n", line); |
845 | return -1; |
846 | } |
847 | line[i] = 0; |
848 | var = line; |
849 | val = &line[i+1]; |
850 | mystrip(var); |
851 | mystrip(val); |
852 | |
853 | #ifndef _MSC_VER |
854 | if (strlen(var) == 0 || (strlen(val) == 0 && strncasecmp(var, "bind", 4) != 0)) { |
855 | lprintf("config_readsect: something's empty: \"%s\" = \"%s\"\n", var, val); |
856 | return -1;; |
857 | } |
858 | #endif |
859 | |
860 | *rvar = var; |
861 | *rval = val; |
862 | return 1; |
863 | } |
864 | |