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" |
5a681086 |
13 | #include "plat.h" |
7e4c661a |
14 | #include "input.h" |
4609d0cd |
15 | #include "lprintf.h" |
16 | |
17 | static char *mystrip(char *str); |
18 | |
19 | #ifndef _MSC_VER |
20 | |
835e7900 |
21 | #include "menu.h" |
22 | #include "emu.h" |
efcba75f |
23 | #include <pico/pico.h> |
835e7900 |
24 | |
823b9004 |
25 | // always output DOS endlines |
26 | #ifdef _WIN32 |
27 | #define NL "\n" |
28 | #else |
7b802576 |
29 | #define NL "\r\n" |
823b9004 |
30 | #endif |
835e7900 |
31 | |
835e7900 |
32 | static int seek_sect(FILE *f, const char *section) |
33 | { |
34 | char line[128], *tmp; |
35 | int len; |
36 | |
37 | len = strlen(section); |
38 | // seek to the section needed |
39 | while (!feof(f)) |
40 | { |
41 | tmp = fgets(line, sizeof(line), f); |
42 | if (tmp == NULL) break; |
43 | |
44 | if (line[0] != '[') continue; // not section start |
45 | if (strncmp(line + 1, section, len) == 0 && line[len+1] == ']') |
46 | return 1; // found it |
47 | } |
48 | |
49 | return 0; |
50 | } |
51 | |
52 | |
c46ffd31 |
53 | static void custom_write(FILE *f, const menu_entry *me, int no_def) |
835e7900 |
54 | { |
713c9224 |
55 | char str24[24]; |
835e7900 |
56 | |
57 | switch (me->id) |
58 | { |
dabe23b6 |
59 | /* TODO: this should be rm'd when PSP menu is converted */ |
6fc57144 |
60 | case MA_OPT3_SCALE: |
61 | if (no_def && defaultConfig.scale == currentConfig.scale) return; |
62 | fprintf(f, "Scale factor = %.2f", currentConfig.scale); |
63 | break; |
64 | case MA_OPT3_HSCALE32: |
65 | if (no_def && defaultConfig.hscale32 == currentConfig.hscale32) return; |
66 | fprintf(f, "Hor. scale (for low res. games) = %.2f", currentConfig.hscale32); |
67 | break; |
68 | case MA_OPT3_HSCALE40: |
69 | if (no_def && defaultConfig.hscale40 == currentConfig.hscale40) return; |
70 | fprintf(f, "Hor. scale (for hi res. games) = %.2f", currentConfig.hscale40); |
71 | break; |
72 | case MA_OPT3_FILTERING: |
73 | if (no_def && defaultConfig.scaling == currentConfig.scaling) return; |
74 | fprintf(f, "Bilinear filtering = %i", currentConfig.scaling); |
75 | break; |
76 | case MA_OPT3_GAMMAA: |
77 | if (no_def && defaultConfig.gamma == currentConfig.gamma) return; |
78 | fprintf(f, "Gamma adjustment = %i", currentConfig.gamma); |
79 | break; |
80 | case MA_OPT3_BLACKLVL: |
81 | if (no_def && defaultConfig.gamma2 == currentConfig.gamma2) return; |
82 | fprintf(f, "Black level = %i", currentConfig.gamma2); |
83 | break; |
84 | case MA_OPT3_VSYNC: |
85 | if (no_def && (defaultConfig.EmuOpt&0x12000) == (currentConfig.gamma2&0x12000)) return; |
86 | strcpy(str24, "never"); |
87 | if (currentConfig.EmuOpt & 0x2000) |
88 | strcpy(str24, (currentConfig.EmuOpt & 0x10000) ? "sometimes" : "always"); |
89 | fprintf(f, "Wait for vsync = %s", str24); |
90 | break; |
835e7900 |
91 | |
92 | default: |
c46ffd31 |
93 | lprintf("unhandled custom_write: %i\n", me->id); |
835e7900 |
94 | return; |
95 | } |
96 | fprintf(f, NL); |
97 | } |
98 | |
1ca2ea4f |
99 | |
7e4c661a |
100 | static void keys_write(FILE *fn, const char *bind_str, int dev_id, const int *binds, int no_defaults) |
1ca2ea4f |
101 | { |
7e4c661a |
102 | char act[48]; |
093b8a42 |
103 | int key_count, k, i; |
7e4c661a |
104 | const int *def_binds; |
105 | |
9025b931 |
106 | key_count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT); |
7e4c661a |
107 | def_binds = in_get_dev_def_binds(dev_id); |
1ca2ea4f |
108 | |
093b8a42 |
109 | for (k = 0; k < key_count; k++) |
1ca2ea4f |
110 | { |
7e4c661a |
111 | const char *name; |
093b8a42 |
112 | int t, mask; |
1ca2ea4f |
113 | act[0] = act[31] = 0; |
7e4c661a |
114 | |
093b8a42 |
115 | for (t = 0; t < IN_BINDTYPE_COUNT; t++) |
116 | if (binds[IN_BIND_OFFS(k, t)] != def_binds[IN_BIND_OFFS(k, t)]) |
117 | break; |
7e4c661a |
118 | |
093b8a42 |
119 | if (no_defaults && t == IN_BINDTYPE_COUNT) |
120 | continue; /* no change from defaults */ |
121 | |
122 | name = in_get_key_name(dev_id, k); |
ca482e5d |
123 | |
093b8a42 |
124 | for (t = 0; t < IN_BINDTYPE_COUNT; t++) |
125 | if (binds[IN_BIND_OFFS(k, t)] != 0 || def_binds[IN_BIND_OFFS(k, t)] == 0) |
126 | break; |
127 | |
128 | if (t == IN_BINDTYPE_COUNT) { |
129 | /* key has default bind removed */ |
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++) { |
093b8a42 |
135 | mask = me_ctrl_actions[i].mask; |
136 | if (mask & binds[IN_BIND_OFFS(k, IN_BINDTYPE_PLAYER12)]) { |
137 | strncpy(act, me_ctrl_actions[i].name, 31); |
138 | fprintf(fn, "%s %s = player1 %s" NL, bind_str, name, mystrip(act)); |
139 | } |
140 | mask = me_ctrl_actions[i].mask << 16; |
141 | if (mask & binds[IN_BIND_OFFS(k, IN_BINDTYPE_PLAYER12)]) { |
bdec53c9 |
142 | strncpy(act, me_ctrl_actions[i].name, 31); |
093b8a42 |
143 | fprintf(fn, "%s %s = player2 %s" NL, bind_str, name, mystrip(act)); |
1ca2ea4f |
144 | } |
145 | } |
1ca2ea4f |
146 | |
bdec53c9 |
147 | for (i = 0; emuctrl_actions[i].name != NULL; i++) { |
093b8a42 |
148 | mask = emuctrl_actions[i].mask; |
149 | if (mask & binds[IN_BIND_OFFS(k, IN_BINDTYPE_EMU)]) { |
bdec53c9 |
150 | strncpy(act, emuctrl_actions[i].name, 31); |
ca482e5d |
151 | fprintf(fn, "%s %s = %s" NL, bind_str, name, mystrip(act)); |
bdec53c9 |
152 | } |
153 | } |
1ca2ea4f |
154 | } |
155 | } |
156 | |
dabe23b6 |
157 | /* XXX: this should go to menu structures instead */ |
c46ffd31 |
158 | static int default_var(const menu_entry *me) |
159 | { |
160 | switch (me->id) |
161 | { |
c46ffd31 |
162 | case MA_OPT2_ENABLE_YM2612: |
163 | case MA_OPT2_ENABLE_SN76496: |
dabe23b6 |
164 | case MA_OPT2_ENABLE_Z80: |
165 | case MA_OPT_6BUTTON_PAD: |
166 | case MA_OPT_ACC_SPRITES: |
167 | case MA_OPT_ARM940_SOUND: |
c46ffd31 |
168 | case MA_CDOPT_PCM: |
dabe23b6 |
169 | case MA_CDOPT_CDDA: |
c46ffd31 |
170 | case MA_CDOPT_SCALEROT_CHIP: |
171 | case MA_CDOPT_BETTER_SYNC: |
dabe23b6 |
172 | case MA_CDOPT_SAVERAM: |
173 | case MA_OPT2_SVP_DYNAREC: |
174 | case MA_OPT2_NO_SPRITE_LIM: |
175 | case MA_OPT2_NO_IDLE_LOOPS: |
c46ffd31 |
176 | return defaultConfig.s_PicoOpt; |
177 | |
dabe23b6 |
178 | case MA_OPT_SRAM_STATES: |
c46ffd31 |
179 | case MA_OPT_SHOW_FPS: |
180 | case MA_OPT_ENABLE_SOUND: |
c46ffd31 |
181 | case MA_OPT2_GZIP_STATES: |
dabe23b6 |
182 | case MA_OPT2_SQUIDGEHACK: |
c46ffd31 |
183 | case MA_OPT2_NO_LAST_ROM: |
184 | case MA_OPT2_RAMTIMINGS: |
185 | case MA_CDOPT_LEDS: |
dabe23b6 |
186 | case MA_OPT2_A_SN_GAMMA: |
187 | case MA_OPT2_VSYNC: |
188 | case MA_OPT_INTERLACED: |
189 | case MA_OPT2_DBLBUFF: |
190 | case MA_OPT2_STATUS_LINE: |
191 | case MA_OPT2_NO_FRAME_LIMIT: |
192 | case MA_OPT_TEARING_FIX: |
c46ffd31 |
193 | return defaultConfig.EmuOpt; |
194 | |
ca482e5d |
195 | case MA_CTRL_TURBO_RATE: return defaultConfig.turbo_rate; |
196 | case MA_OPT_SCALING: return defaultConfig.scaling; |
197 | case MA_OPT_ROTATION: return defaultConfig.rotation; |
dabe23b6 |
198 | case MA_OPT2_GAMMA: return defaultConfig.gamma; |
199 | case MA_OPT_FRAMESKIP: return defaultConfig.Frameskip; |
200 | case MA_OPT_CPU_CLOCKS: return defaultConfig.CPUclock; |
5a681086 |
201 | case MA_OPT_RENDERER: return defaultConfig.renderer; |
f0f0d2df |
202 | |
c46ffd31 |
203 | case MA_OPT_SAVE_SLOT: |
204 | default: |
205 | return 0; |
206 | } |
207 | } |
835e7900 |
208 | |
dabe23b6 |
209 | static int is_cust_val_default(const menu_entry *me) |
210 | { |
211 | switch (me->id) |
212 | { |
213 | case MA_OPT_REGION: |
214 | return defaultConfig.s_PicoRegion == PicoRegionOverride && |
215 | defaultConfig.s_PicoAutoRgnOrder == PicoAutoRgnOrder; |
216 | case MA_OPT_SOUND_QUALITY: |
217 | return defaultConfig.s_PsndRate == PsndRate && |
218 | ((defaultConfig.s_PicoOpt ^ PicoOpt) & POPT_EN_STEREO) == 0; |
219 | case MA_OPT_CONFIRM_STATES: |
220 | return !((defaultConfig.EmuOpt ^ currentConfig.EmuOpt) & |
221 | (EOPT_CONFIRM_LOAD|EOPT_CONFIRM_SAVE)) == 0; |
dabe23b6 |
222 | case MA_CDOPT_READAHEAD: |
223 | return defaultConfig.s_PicoCDBuffers == PicoCDBuffers; |
224 | default:break; |
225 | } |
226 | |
227 | lprintf("is_cust_val_default: unhandled id %i\n", me->id); |
228 | return 0; |
229 | } |
230 | |
835e7900 |
231 | int config_writesect(const char *fname, const char *section) |
232 | { |
233 | FILE *fo = NULL, *fn = NULL; // old and new |
c46ffd31 |
234 | int no_defaults = 0; // avoid saving defaults |
835e7900 |
235 | menu_entry *me; |
713c9224 |
236 | int t, tlen, ret; |
835e7900 |
237 | char line[128], *tmp; |
238 | |
239 | if (section != NULL) |
240 | { |
c46ffd31 |
241 | no_defaults = 1; |
242 | |
835e7900 |
243 | fo = fopen(fname, "r"); |
244 | if (fo == NULL) { |
245 | fn = fopen(fname, "w"); |
246 | goto write; |
247 | } |
248 | |
249 | ret = seek_sect(fo, section); |
250 | if (!ret) { |
251 | // sect not found, we can simply append |
252 | fclose(fo); fo = NULL; |
253 | fn = fopen(fname, "a"); |
254 | goto write; |
255 | } |
256 | |
257 | // use 2 files.. |
258 | fclose(fo); |
259 | rename(fname, "tmp.cfg"); |
260 | fo = fopen("tmp.cfg", "r"); |
261 | fn = fopen(fname, "w"); |
262 | if (fo == NULL || fn == NULL) goto write; |
263 | |
264 | // copy everything until sect |
265 | tlen = strlen(section); |
266 | while (!feof(fo)) |
267 | { |
268 | tmp = fgets(line, sizeof(line), fo); |
269 | if (tmp == NULL) break; |
270 | |
271 | if (line[0] == '[' && strncmp(line + 1, section, tlen) == 0 && line[tlen+1] == ']') |
272 | break; |
273 | fputs(line, fn); |
274 | } |
275 | |
276 | // now skip to next sect |
277 | while (!feof(fo)) |
278 | { |
279 | tmp = fgets(line, sizeof(line), fo); |
280 | if (tmp == NULL) break; |
281 | if (line[0] == '[') { |
282 | fseek(fo, -strlen(line), SEEK_CUR); |
283 | break; |
284 | } |
285 | } |
286 | if (feof(fo)) |
287 | { |
288 | fclose(fo); fo = NULL; |
289 | remove("tmp.cfg"); |
290 | } |
291 | } |
292 | else |
293 | { |
294 | fn = fopen(fname, "w"); |
295 | } |
296 | |
297 | write: |
298 | if (fn == NULL) { |
299 | if (fo) fclose(fo); |
300 | return -1; |
301 | } |
302 | if (section != NULL) |
303 | fprintf(fn, "[%s]" NL, section); |
304 | |
713c9224 |
305 | me = me_list_get_first(); |
306 | while (me != NULL) |
835e7900 |
307 | { |
713c9224 |
308 | int dummy; |
309 | if (!me->need_to_save) |
310 | goto next; |
dabe23b6 |
311 | if (me->beh == MB_OPT_ONOFF || me->beh == MB_OPT_CUSTONOFF) { |
713c9224 |
312 | if (!no_defaults || ((*(int *)me->var ^ default_var(me)) & me->mask)) |
313 | fprintf(fn, "%s = %i" NL, me->name, (*(int *)me->var & me->mask) ? 1 : 0); |
dabe23b6 |
314 | } else if (me->beh == MB_OPT_RANGE || me->beh == MB_OPT_CUSTRANGE) { |
713c9224 |
315 | if (!no_defaults || (*(int *)me->var ^ default_var(me))) |
316 | fprintf(fn, "%s = %i" NL, me->name, *(int *)me->var); |
317 | } else if (me->name != NULL && me->generate_name != NULL) { |
dabe23b6 |
318 | if (!no_defaults || !is_cust_val_default(me)) { |
319 | strncpy(line, me->generate_name(0, &dummy), sizeof(line)); |
320 | line[sizeof(line) - 1] = 0; |
321 | mystrip(line); |
322 | fprintf(fn, "%s = %s" NL, me->name, line); |
323 | } |
713c9224 |
324 | } else |
325 | custom_write(fn, me, no_defaults); |
326 | next: |
327 | me = me_list_get_next(); |
835e7900 |
328 | } |
1ca2ea4f |
329 | |
7e4c661a |
330 | /* input: save device names */ |
331 | for (t = 0; t < IN_MAX_DEVS; t++) |
332 | { |
333 | const int *binds = in_get_dev_binds(t); |
713c9224 |
334 | const char *name = in_get_dev_name(t, 0, 0); |
7e4c661a |
335 | if (binds == NULL || name == NULL) |
336 | continue; |
337 | |
338 | fprintf(fn, "input%d = %s" NL, t, name); |
339 | } |
340 | |
341 | /* input: save binds */ |
342 | for (t = 0; t < IN_MAX_DEVS; t++) |
343 | { |
344 | const int *binds = in_get_dev_binds(t); |
713c9224 |
345 | const char *name = in_get_dev_name(t, 0, 0); |
7e4c661a |
346 | char strbind[16]; |
347 | int count; |
348 | |
349 | if (binds == NULL || name == NULL) |
350 | continue; |
351 | |
352 | sprintf(strbind, "bind%d", t); |
353 | if (t == 0) strbind[4] = 0; |
354 | |
9025b931 |
355 | count = in_get_dev_info(t, IN_INFO_BIND_COUNT); |
7e4c661a |
356 | keys_write(fn, strbind, t, binds, no_defaults); |
357 | } |
358 | |
6fc57144 |
359 | #ifndef PSP |
7b802576 |
360 | if (section == NULL) |
361 | fprintf(fn, "Sound Volume = %i" NL, currentConfig.volume); |
6fc57144 |
362 | #endif |
7b802576 |
363 | |
835e7900 |
364 | fprintf(fn, NL); |
365 | |
366 | if (fo != NULL) |
367 | { |
368 | // copy whatever is left |
369 | while (!feof(fo)) |
370 | { |
371 | tmp = fgets(line, sizeof(line), fo); |
372 | if (tmp == NULL) break; |
373 | |
374 | fputs(line, fn); |
375 | } |
376 | fclose(fo); |
377 | remove("tmp.cfg"); |
378 | } |
379 | |
380 | fclose(fn); |
381 | return 0; |
382 | } |
383 | |
384 | |
835e7900 |
385 | int config_writelrom(const char *fname) |
386 | { |
387 | char line[128], *tmp, *optr = NULL; |
388 | char *old_data = NULL; |
389 | int size; |
390 | FILE *f; |
391 | |
713c9224 |
392 | if (strlen(rom_fname_loaded) == 0) return -1; |
835e7900 |
393 | |
394 | f = fopen(fname, "r"); |
395 | if (f != NULL) |
396 | { |
397 | fseek(f, 0, SEEK_END); |
398 | size = ftell(f); |
399 | fseek(f, 0, SEEK_SET); |
400 | old_data = malloc(size + size/8); |
401 | if (old_data != NULL) |
402 | { |
403 | optr = old_data; |
404 | while (!feof(f)) |
405 | { |
406 | tmp = fgets(line, sizeof(line), f); |
407 | if (tmp == NULL) break; |
408 | mystrip(line); |
409 | if (strncasecmp(line, "LastUsedROM", 11) == 0) |
410 | continue; |
411 | sprintf(optr, "%s", line); |
412 | optr += strlen(optr); |
413 | } |
414 | } |
415 | fclose(f); |
416 | } |
417 | |
418 | f = fopen(fname, "w"); |
419 | if (f == NULL) return -1; |
420 | |
421 | if (old_data != NULL) { |
422 | fwrite(old_data, 1, optr - old_data, f); |
423 | free(old_data); |
424 | } |
713c9224 |
425 | fprintf(f, "LastUsedROM = %s" NL, rom_fname_loaded); |
835e7900 |
426 | fclose(f); |
427 | return 0; |
428 | } |
429 | |
1ca2ea4f |
430 | /* --------------------------------------------------------------------------*/ |
431 | |
432 | int config_readlrom(const char *fname) |
433 | { |
434 | char line[128], *tmp; |
435 | int i, len, ret = -1; |
436 | FILE *f; |
437 | |
438 | f = fopen(fname, "r"); |
439 | if (f == NULL) return -1; |
440 | |
441 | // seek to the section needed |
442 | while (!feof(f)) |
443 | { |
444 | tmp = fgets(line, sizeof(line), f); |
445 | if (tmp == NULL) break; |
446 | |
447 | if (strncasecmp(line, "LastUsedROM", 11) != 0) continue; |
448 | len = strlen(line); |
449 | for (i = 0; i < len; i++) |
450 | if (line[i] == '#' || line[i] == '\r' || line[i] == '\n') { line[i] = 0; break; } |
451 | tmp = strchr(line, '='); |
452 | if (tmp == NULL) break; |
453 | tmp++; |
454 | mystrip(tmp); |
455 | |
713c9224 |
456 | len = sizeof(rom_fname_loaded); |
457 | strncpy(rom_fname_loaded, tmp, len); |
458 | rom_fname_loaded[len-1] = 0; |
1ca2ea4f |
459 | ret = 0; |
460 | break; |
461 | } |
462 | fclose(f); |
463 | return ret; |
464 | } |
465 | |
835e7900 |
466 | |
467 | static int custom_read(menu_entry *me, const char *var, const char *val) |
468 | { |
469 | char *tmp; |
5a681086 |
470 | int i; |
835e7900 |
471 | |
472 | switch (me->id) |
473 | { |
474 | case MA_OPT_RENDERER: |
5a681086 |
475 | if (strcasecmp(var, "Renderer") != 0 || renderer_names == NULL) |
835e7900 |
476 | return 0; |
5a681086 |
477 | |
478 | for (i = 0; renderer_names[i] != NULL; i++) { |
479 | if (strcasecmp(val, renderer_names[i]) == 0) { |
480 | currentConfig.renderer = i; |
481 | return 1; |
482 | } |
483 | } |
484 | return 0; |
835e7900 |
485 | |
486 | case MA_OPT_SCALING: |
6fc57144 |
487 | #ifdef __GP2X__ |
835e7900 |
488 | if (strcasecmp(var, "Scaling") != 0) return 0; |
489 | if (strcasecmp(val, "OFF") == 0) { |
ee2a3bdf |
490 | currentConfig.scaling = EOPT_SCALE_NONE; |
835e7900 |
491 | } else if (strcasecmp(val, "hw horizontal") == 0) { |
ee2a3bdf |
492 | currentConfig.scaling = EOPT_SCALE_HW_H; |
835e7900 |
493 | } else if (strcasecmp(val, "hw horiz. + vert.") == 0) { |
ee2a3bdf |
494 | currentConfig.scaling = EOPT_SCALE_HW_HV; |
835e7900 |
495 | } else if (strcasecmp(val, "sw horizontal") == 0) { |
ee2a3bdf |
496 | currentConfig.scaling = EOPT_SCALE_SW_H; |
835e7900 |
497 | } else |
dabe23b6 |
498 | currentConfig.scaling = atoi(val); |
835e7900 |
499 | return 1; |
6fc57144 |
500 | #else |
501 | return 0; |
502 | #endif |
835e7900 |
503 | |
504 | case MA_OPT_FRAMESKIP: |
505 | if (strcasecmp(var, "Frameskip") != 0) return 0; |
506 | if (strcasecmp(val, "Auto") == 0) |
507 | currentConfig.Frameskip = -1; |
508 | else currentConfig.Frameskip = atoi(val); |
509 | return 1; |
510 | |
511 | case MA_OPT_SOUND_QUALITY: |
512 | if (strcasecmp(var, "Sound Quality") != 0) return 0; |
513 | PsndRate = strtoul(val, &tmp, 10); |
514 | if (PsndRate < 8000 || PsndRate > 44100) |
515 | PsndRate = 22050; |
21ecaf23 |
516 | if (*tmp == 'H' || *tmp == 'h') tmp++; |
517 | if (*tmp == 'Z' || *tmp == 'z') tmp++; |
835e7900 |
518 | while (*tmp == ' ') tmp++; |
519 | if (strcasecmp(tmp, "stereo") == 0) { |
602133e1 |
520 | PicoOpt |= POPT_EN_STEREO; |
835e7900 |
521 | } else if (strcasecmp(tmp, "mono") == 0) { |
602133e1 |
522 | PicoOpt &= ~POPT_EN_STEREO; |
835e7900 |
523 | } else |
524 | return 0; |
525 | return 1; |
526 | |
527 | case MA_OPT_REGION: |
528 | if (strcasecmp(var, "Region") != 0) return 0; |
529 | if (strncasecmp(val, "Auto: ", 6) == 0) |
530 | { |
531 | const char *p = val + 5, *end = val + strlen(val); |
532 | int i; |
533 | PicoRegionOverride = PicoAutoRgnOrder = 0; |
c46ffd31 |
534 | for (i = 0; p < end && i < 3; i++) |
535 | { |
536 | while (*p == ' ') p++; |
835e7900 |
537 | if (p[0] == 'J' && p[1] == 'P') { |
538 | PicoAutoRgnOrder |= 1 << (i*4); |
539 | } else if (p[0] == 'U' && p[1] == 'S') { |
540 | PicoAutoRgnOrder |= 4 << (i*4); |
541 | } else if (p[0] == 'E' && p[1] == 'U') { |
542 | PicoAutoRgnOrder |= 8 << (i*4); |
543 | } |
c46ffd31 |
544 | while (*p != ' ' && *p != 0) p++; |
545 | if (*p == 0) break; |
835e7900 |
546 | } |
547 | } |
548 | else if (strcasecmp(val, "Auto") == 0) { |
549 | PicoRegionOverride = 0; |
550 | } else if (strcasecmp(val, "Japan NTSC") == 0) { |
551 | PicoRegionOverride = 1; |
552 | } else if (strcasecmp(val, "Japan PAL") == 0) { |
553 | PicoRegionOverride = 2; |
554 | } else if (strcasecmp(val, "USA") == 0) { |
555 | PicoRegionOverride = 4; |
556 | } else if (strcasecmp(val, "Europe") == 0) { |
557 | PicoRegionOverride = 8; |
558 | } else |
559 | return 0; |
560 | return 1; |
561 | |
562 | case MA_OPT_CONFIRM_STATES: |
563 | if (strcasecmp(var, "Confirm savestate") != 0) return 0; |
564 | if (strcasecmp(val, "OFF") == 0) { |
1ca2ea4f |
565 | currentConfig.EmuOpt &= ~(5<<9); |
835e7900 |
566 | } else if (strcasecmp(val, "writes") == 0) { |
1ca2ea4f |
567 | currentConfig.EmuOpt &= ~(5<<9); |
568 | currentConfig.EmuOpt |= 1<<9; |
835e7900 |
569 | } else if (strcasecmp(val, "loads") == 0) { |
1ca2ea4f |
570 | currentConfig.EmuOpt &= ~(5<<9); |
571 | currentConfig.EmuOpt |= 4<<9; |
835e7900 |
572 | } else if (strcasecmp(val, "both") == 0) { |
1ca2ea4f |
573 | currentConfig.EmuOpt &= ~(5<<9); |
574 | currentConfig.EmuOpt |= 5<<9; |
835e7900 |
575 | } else |
576 | return 0; |
577 | return 1; |
578 | |
835e7900 |
579 | case MA_OPT2_GAMMA: |
580 | if (strcasecmp(var, "Gamma correction") != 0) return 0; |
581 | currentConfig.gamma = (int) (atof(val) * 100.0); |
582 | return 1; |
583 | |
584 | case MA_OPT2_SQUIDGEHACK: |
585 | if (strcasecmp(var, "Squidgehack") != 0) return 0; |
5a681086 |
586 | i = atoi(val); |
587 | if (i) *(int *)me->var |= me->mask; |
588 | else *(int *)me->var &= ~me->mask; |
835e7900 |
589 | return 1; |
590 | |
591 | case MA_CDOPT_READAHEAD: |
592 | if (strcasecmp(var, "ReadAhead buffer") != 0) return 0; |
593 | PicoCDBuffers = atoi(val) / 2; |
594 | return 1; |
595 | |
6fc57144 |
596 | /* PSP */ |
597 | case MA_OPT3_SCALE: |
598 | if (strcasecmp(var, "Scale factor") != 0) return 0; |
599 | currentConfig.scale = atof(val); |
600 | return 1; |
601 | case MA_OPT3_HSCALE32: |
602 | if (strcasecmp(var, "Hor. scale (for low res. games)") != 0) return 0; |
603 | currentConfig.hscale32 = atof(val); |
604 | return 1; |
605 | case MA_OPT3_HSCALE40: |
606 | if (strcasecmp(var, "Hor. scale (for hi res. games)") != 0) return 0; |
607 | currentConfig.hscale40 = atof(val); |
608 | return 1; |
609 | case MA_OPT3_FILTERING: |
610 | if (strcasecmp(var, "Bilinear filtering") != 0) return 0; |
611 | currentConfig.scaling = atoi(val); |
612 | return 1; |
613 | case MA_OPT3_GAMMAA: |
614 | if (strcasecmp(var, "Gamma adjustment") != 0) return 0; |
615 | currentConfig.gamma = atoi(val); |
616 | return 1; |
617 | case MA_OPT3_BLACKLVL: |
618 | if (strcasecmp(var, "Black level") != 0) return 0; |
619 | currentConfig.gamma2 = atoi(val); |
620 | return 1; |
621 | case MA_OPT3_VSYNC: |
622 | if (strcasecmp(var, "Wait for vsync") != 0) return 0; |
623 | if (strcasecmp(val, "never") == 0) { |
624 | currentConfig.EmuOpt &= ~0x12000; |
625 | } else if (strcasecmp(val, "sometimes") == 0) { |
626 | currentConfig.EmuOpt |= 0x12000; |
627 | } else if (strcasecmp(val, "always") == 0) { |
628 | currentConfig.EmuOpt &= ~0x12000; |
629 | currentConfig.EmuOpt |= 0x02000; |
630 | } else |
631 | return 0; |
632 | return 1; |
633 | |
835e7900 |
634 | default: |
c46ffd31 |
635 | lprintf("unhandled custom_read: %i\n", me->id); |
835e7900 |
636 | return 0; |
637 | } |
638 | } |
639 | |
640 | |
bdec53c9 |
641 | static unsigned int keys_encountered = 0; |
642 | |
093b8a42 |
643 | static int parse_bind_val(const char *val, int *type) |
7e4c661a |
644 | { |
645 | int i; |
646 | |
093b8a42 |
647 | *type = IN_BINDTYPE_NONE; |
7e4c661a |
648 | if (val[0] == 0) |
649 | return 0; |
650 | |
651 | if (strncasecmp(val, "player", 6) == 0) |
652 | { |
093b8a42 |
653 | int player, shift = 0; |
7e4c661a |
654 | player = atoi(val + 6) - 1; |
093b8a42 |
655 | |
7e4c661a |
656 | if (player > 1) |
657 | return -1; |
093b8a42 |
658 | if (player == 1) |
659 | shift = 16; |
7e4c661a |
660 | |
093b8a42 |
661 | *type = IN_BINDTYPE_PLAYER12; |
7e4c661a |
662 | for (i = 0; i < sizeof(me_ctrl_actions) / sizeof(me_ctrl_actions[0]); i++) { |
663 | if (strncasecmp(me_ctrl_actions[i].name, val + 8, strlen(val + 8)) == 0) |
093b8a42 |
664 | return me_ctrl_actions[i].mask << shift; |
7e4c661a |
665 | } |
666 | } |
667 | for (i = 0; emuctrl_actions[i].name != NULL; i++) { |
093b8a42 |
668 | if (strncasecmp(emuctrl_actions[i].name, val, strlen(val)) == 0) { |
669 | *type = IN_BINDTYPE_EMU; |
7e4c661a |
670 | return emuctrl_actions[i].mask; |
093b8a42 |
671 | } |
7e4c661a |
672 | } |
673 | |
674 | return -1; |
675 | } |
676 | |
677 | static void keys_parse(const char *key, const char *val, int dev_id) |
1ca2ea4f |
678 | { |
093b8a42 |
679 | int acts, type; |
1ca2ea4f |
680 | |
093b8a42 |
681 | acts = parse_bind_val(val, &type); |
682 | if (acts == -1) { |
7e4c661a |
683 | lprintf("config: unhandled action \"%s\"\n", val); |
684 | return; |
685 | } |
686 | |
093b8a42 |
687 | in_config_bind_key(dev_id, key, acts, type); |
1ca2ea4f |
688 | } |
689 | |
7e4c661a |
690 | static int get_numvar_num(const char *var) |
691 | { |
692 | char *p = NULL; |
693 | int num; |
694 | |
695 | if (var[0] == ' ') |
696 | return 0; |
697 | |
698 | num = strtoul(var, &p, 10); |
699 | if (*p == 0 || *p == ' ') |
700 | return num; |
701 | |
702 | return -1; |
703 | } |
704 | |
705 | /* map dev number in confing to input dev number */ |
706 | static unsigned char input_dev_map[IN_MAX_DEVS]; |
707 | |
835e7900 |
708 | static void parse(const char *var, const char *val) |
709 | { |
710 | menu_entry *me; |
713c9224 |
711 | int tmp, ret = 0; |
835e7900 |
712 | |
1ca2ea4f |
713 | if (strcasecmp(var, "LastUsedROM") == 0) |
714 | return; /* handled elsewhere */ |
715 | |
7b802576 |
716 | if (strcasecmp(var, "Sound Volume") == 0) { |
717 | currentConfig.volume = atoi(val); |
718 | return; |
719 | } |
720 | |
7e4c661a |
721 | /* input: device name */ |
722 | if (strncasecmp(var, "input", 5) == 0) { |
723 | int num = get_numvar_num(var + 5); |
724 | if (num >= 0 && num < IN_MAX_DEVS) |
725 | input_dev_map[num] = in_config_parse_dev(val); |
726 | else |
b6820926 |
727 | lprintf("config: failed to parse: %s\n", var); |
7e4c661a |
728 | return; |
729 | } |
730 | |
1ca2ea4f |
731 | // key binds |
7e4c661a |
732 | if (strncasecmp(var, "bind", 4) == 0) { |
733 | const char *p = var + 4; |
734 | int num = get_numvar_num(p); |
735 | if (num < 0 || num >= IN_MAX_DEVS) { |
b6820926 |
736 | lprintf("config: failed to parse: %s\n", var); |
7e4c661a |
737 | return; |
738 | } |
739 | |
740 | num = input_dev_map[num]; |
741 | if (num < 0 || num >= IN_MAX_DEVS) { |
b6820926 |
742 | lprintf("config: invalid device id: %s\n", var); |
7e4c661a |
743 | return; |
744 | } |
745 | |
746 | while (*p && *p != ' ') p++; |
747 | while (*p && *p == ' ') p++; |
748 | keys_parse(p, val, num); |
1ca2ea4f |
749 | return; |
750 | } |
7e4c661a |
751 | |
713c9224 |
752 | me = me_list_get_first(); |
753 | while (me != NULL && ret == 0) |
835e7900 |
754 | { |
713c9224 |
755 | if (!me->need_to_save) |
756 | goto next; |
757 | if (me->name != NULL && me->name[0] != 0) { |
758 | if (strcasecmp(var, me->name) != 0) |
759 | goto next; /* surely not this one */ |
760 | if (me->beh == MB_OPT_ONOFF) { |
761 | tmp = atoi(val); |
762 | if (tmp) *(int *)me->var |= me->mask; |
763 | else *(int *)me->var &= ~me->mask; |
764 | return; |
765 | } else if (me->beh == MB_OPT_RANGE) { |
766 | tmp = atoi(val); |
767 | if (tmp < me->min) tmp = me->min; |
768 | if (tmp > me->max) tmp = me->max; |
769 | *(int *)me->var = tmp; |
770 | return; |
835e7900 |
771 | } |
835e7900 |
772 | } |
713c9224 |
773 | ret = custom_read(me, var, val); |
774 | next: |
775 | me = me_list_get_next(); |
835e7900 |
776 | } |
84100c0f |
777 | if (!ret) lprintf("config_readsect: unhandled var: \"%s\"\n", var); |
835e7900 |
778 | } |
779 | |
780 | |
1ca2ea4f |
781 | int config_havesect(const char *fname, const char *section) |
782 | { |
783 | FILE *f; |
784 | int ret; |
785 | |
786 | f = fopen(fname, "r"); |
787 | if (f == NULL) return 0; |
788 | |
789 | ret = seek_sect(f, section); |
790 | fclose(f); |
791 | return ret; |
792 | } |
793 | |
835e7900 |
794 | int config_readsect(const char *fname, const char *section) |
795 | { |
4609d0cd |
796 | char line[128], *var, *val; |
1ca2ea4f |
797 | FILE *f; |
4609d0cd |
798 | int ret; |
835e7900 |
799 | |
1ca2ea4f |
800 | f = fopen(fname, "r"); |
d6114368 |
801 | if (f == NULL) return -1; |
835e7900 |
802 | |
803 | if (section != NULL) |
804 | { |
805 | ret = seek_sect(f, section); |
806 | if (!ret) { |
c46ffd31 |
807 | lprintf("config_readsect: %s: missing section [%s]\n", fname, section); |
835e7900 |
808 | fclose(f); |
809 | return -1; |
810 | } |
811 | } |
812 | |
bdec53c9 |
813 | keys_encountered = 0; |
7e4c661a |
814 | memset(input_dev_map, 0xff, sizeof(input_dev_map)); |
bdec53c9 |
815 | |
7e4c661a |
816 | in_config_start(); |
835e7900 |
817 | while (!feof(f)) |
818 | { |
4609d0cd |
819 | ret = config_get_var_val(f, line, sizeof(line), &var, &val); |
820 | if (ret == 0) break; |
821 | if (ret == -1) continue; |
835e7900 |
822 | |
823 | parse(var, val); |
824 | } |
7e4c661a |
825 | in_config_end(); |
835e7900 |
826 | |
827 | fclose(f); |
828 | return 0; |
829 | } |
830 | |
4609d0cd |
831 | #endif // _MSC_VER |
832 | |
833 | static char *mystrip(char *str) |
834 | { |
835 | int i, len; |
836 | |
837 | len = strlen(str); |
838 | for (i = 0; i < len; i++) |
839 | if (str[i] != ' ') break; |
840 | if (i > 0) memmove(str, str + i, len - i + 1); |
841 | |
842 | len = strlen(str); |
843 | for (i = len - 1; i >= 0; i--) |
844 | if (str[i] != ' ') break; |
845 | str[i+1] = 0; |
846 | |
847 | return str; |
848 | } |
849 | |
850 | /* returns: |
851 | * 0 - EOF, end |
852 | * 1 - parsed ok |
853 | * -1 - failed to parse line |
854 | */ |
855 | int config_get_var_val(void *file, char *line, int lsize, char **rvar, char **rval) |
856 | { |
857 | char *var, *val, *tmp; |
858 | FILE *f = file; |
859 | int len, i; |
860 | |
861 | tmp = fgets(line, lsize, f); |
862 | if (tmp == NULL) return 0; |
863 | |
864 | if (line[0] == '[') return 0; // other section |
865 | |
866 | // strip comments, linefeed, spaces.. |
867 | len = strlen(line); |
868 | for (i = 0; i < len; i++) |
869 | if (line[i] == '#' || line[i] == '\r' || line[i] == '\n') { line[i] = 0; break; } |
870 | mystrip(line); |
871 | len = strlen(line); |
872 | if (len <= 0) return -1;; |
873 | |
874 | // get var and val |
875 | for (i = 0; i < len; i++) |
876 | if (line[i] == '=') break; |
877 | if (i >= len || strchr(&line[i+1], '=') != NULL) { |
878 | lprintf("config_readsect: can't parse: %s\n", line); |
879 | return -1; |
880 | } |
881 | line[i] = 0; |
882 | var = line; |
883 | val = &line[i+1]; |
884 | mystrip(var); |
885 | mystrip(val); |
886 | |
887 | #ifndef _MSC_VER |
888 | if (strlen(var) == 0 || (strlen(val) == 0 && strncasecmp(var, "bind", 4) != 0)) { |
889 | lprintf("config_readsect: something's empty: \"%s\" = \"%s\"\n", var, val); |
890 | return -1;; |
891 | } |
892 | #endif |
893 | |
894 | *rvar = var; |
895 | *rval = val; |
896 | return 1; |
897 | } |
898 | |