ea8c405f |
1 | // (c) Copyright 2006-2007 notaz, All rights reserved.\r |
2 | // Free for non-commercial use.\r |
3 | \r |
4 | // For commercial use, separate licencing terms must be obtained.\r |
5 | \r |
6 | #include <stdio.h>\r |
7 | #include <stdlib.h>\r |
8 | #include <ctype.h> // tolower\r |
9 | #ifndef NO_SYNC\r |
10 | #include <unistd.h>\r |
11 | #endif\r |
12 | \r |
13 | #include "emu.h"\r |
14 | #include "menu.h"\r |
15 | #include "fonts.h"\r |
16 | #include "lprintf.h"\r |
58c86d00 |
17 | #include "config.h"\r |
ea8c405f |
18 | \r |
19 | #include <Pico/PicoInt.h>\r |
20 | #include <Pico/Patch.h>\r |
9037e45d |
21 | #include <Pico/cd/cue.h>\r |
ea8c405f |
22 | #include <zlib/zlib.h>\r |
23 | \r |
24 | #if defined(__GP2X__)\r |
25 | #include "../gp2x/gp2x.h"\r |
26 | #define SCREEN_WIDTH 320\r |
27 | #define SCREEN_BUFFER gp2x_screen\r |
28 | #elif defined(__GIZ__)\r |
29 | #include "../gizmondo/giz.h"\r |
30 | #define SCREEN_WIDTH 321\r |
1820b5a7 |
31 | #define SCREEN_BUFFER giz_screen\r |
32 | #elif defined(PSP)\r |
33 | #include "../psp/psp.h"\r |
34 | #define SCREEN_WIDTH 512\r |
35 | #define SCREEN_BUFFER psp_screen\r |
ea8c405f |
36 | #endif\r |
37 | \r |
c46ffd31 |
38 | char *PicoConfigFile = "config.cfg";\r |
58c86d00 |
39 | currentConfig_t currentConfig, defaultConfig;\r |
eacee137 |
40 | int rom_loaded = 0;\r |
ea8c405f |
41 | char noticeMsg[64];\r |
42 | int state_slot = 0;\r |
43 | int config_slot = 0, config_slot_current = 0;\r |
1ca2ea4f |
44 | char lastRomFile[512];\r |
bdec53c9 |
45 | int kb_combo_keys = 0, kb_combo_acts = 0; // keys and actions which need button combos\r |
c060a9ab |
46 | int pico_inp_mode = 0;\r |
ea8c405f |
47 | \r |
48 | unsigned char *movie_data = NULL;\r |
49 | static int movie_size = 0;\r |
50 | \r |
51 | // provided by platform code:\r |
52 | extern char romFileName[];\r |
53 | extern void emu_noticeMsgUpdated(void);\r |
54 | extern void emu_getMainDir(char *dst, int len);\r |
55 | extern void emu_setDefaultConfig(void);\r |
56 | extern void menu_romload_prepare(const char *rom_name);\r |
57 | extern void menu_romload_end(void);\r |
58 | \r |
59 | \r |
60 | // utilities\r |
61 | static void strlwr_(char* string)\r |
62 | {\r |
63 | while ( (*string++ = (char)tolower(*string)) );\r |
64 | }\r |
65 | \r |
66 | static int try_rfn_cut(void)\r |
67 | {\r |
68 | FILE *tmp;\r |
69 | char *p;\r |
70 | \r |
71 | p = romFileName + strlen(romFileName) - 1;\r |
72 | for (; p > romFileName; p--)\r |
73 | if (*p == '.') break;\r |
74 | *p = 0;\r |
75 | \r |
76 | if((tmp = fopen(romFileName, "rb"))) {\r |
77 | fclose(tmp);\r |
78 | return 1;\r |
79 | }\r |
80 | return 0;\r |
81 | }\r |
82 | \r |
83 | static void get_ext(char *file, char *ext)\r |
84 | {\r |
85 | char *p;\r |
86 | \r |
87 | p = file + strlen(file) - 4;\r |
88 | if (p < file) p = file;\r |
89 | strncpy(ext, p, 4);\r |
90 | ext[4] = 0;\r |
91 | strlwr_(ext);\r |
92 | }\r |
93 | \r |
2d2247c2 |
94 | char *biosfiles_us[] = { "us_scd1_9210", "us_scd2_9306", "SegaCDBIOS9303" };\r |
95 | char *biosfiles_eu[] = { "eu_mcd1_9210", "eu_mcd2_9306", "eu_mcd2_9303" };\r |
ea8c405f |
96 | char *biosfiles_jp[] = { "jp_mcd1_9112", "jp_mcd1_9111" };\r |
97 | \r |
98 | int emu_findBios(int region, char **bios_file)\r |
99 | {\r |
100 | static char bios_path[1024];\r |
101 | int i, count;\r |
102 | char **files;\r |
103 | FILE *f = NULL;\r |
104 | \r |
105 | if (region == 4) { // US\r |
106 | files = biosfiles_us;\r |
107 | count = sizeof(biosfiles_us) / sizeof(char *);\r |
108 | } else if (region == 8) { // EU\r |
109 | files = biosfiles_eu;\r |
110 | count = sizeof(biosfiles_eu) / sizeof(char *);\r |
111 | } else if (region == 1 || region == 2) {\r |
112 | files = biosfiles_jp;\r |
113 | count = sizeof(biosfiles_jp) / sizeof(char *);\r |
114 | } else {\r |
115 | return 0;\r |
116 | }\r |
117 | \r |
118 | for (i = 0; i < count; i++)\r |
119 | {\r |
120 | emu_getMainDir(bios_path, sizeof(bios_path));\r |
121 | strcat(bios_path, files[i]);\r |
122 | strcat(bios_path, ".bin");\r |
123 | f = fopen(bios_path, "rb");\r |
124 | if (f) break;\r |
125 | \r |
126 | bios_path[strlen(bios_path) - 4] = 0;\r |
127 | strcat(bios_path, ".zip");\r |
128 | f = fopen(bios_path, "rb");\r |
129 | if (f) break;\r |
130 | }\r |
131 | \r |
132 | if (f) {\r |
133 | lprintf("using bios: %s\n", bios_path);\r |
134 | fclose(f);\r |
135 | if (bios_file) *bios_file = bios_path;\r |
136 | return 1;\r |
137 | } else {\r |
138 | sprintf(menuErrorMsg, "no %s BIOS files found, read docs",\r |
139 | region != 4 ? (region == 8 ? "EU" : "JAP") : "USA");\r |
140 | lprintf("%s\n", menuErrorMsg);\r |
141 | return 0;\r |
142 | }\r |
143 | }\r |
144 | \r |
c6196c0f |
145 | /* check if the name begins with BIOS name */\r |
1ca2ea4f |
146 | /*\r |
c6196c0f |
147 | static int emu_isBios(const char *name)\r |
148 | {\r |
149 | int i;\r |
150 | for (i = 0; i < sizeof(biosfiles_us)/sizeof(biosfiles_us[0]); i++)\r |
151 | if (strstr(name, biosfiles_us[i]) != NULL) return 1;\r |
152 | for (i = 0; i < sizeof(biosfiles_eu)/sizeof(biosfiles_eu[0]); i++)\r |
153 | if (strstr(name, biosfiles_eu[i]) != NULL) return 1;\r |
154 | for (i = 0; i < sizeof(biosfiles_jp)/sizeof(biosfiles_jp[0]); i++)\r |
155 | if (strstr(name, biosfiles_jp[i]) != NULL) return 1;\r |
156 | return 0;\r |
157 | }\r |
1ca2ea4f |
158 | */\r |
c6196c0f |
159 | \r |
1ca2ea4f |
160 | static unsigned char id_header[0x100];\r |
58c86d00 |
161 | \r |
ea8c405f |
162 | /* checks if romFileName points to valid MegaCD image\r |
163 | * if so, checks for suitable BIOS */\r |
164 | int emu_cdCheck(int *pregion)\r |
165 | {\r |
166 | unsigned char buf[32];\r |
167 | pm_file *cd_f;\r |
9037e45d |
168 | int region = 4; // 1: Japan, 4: US, 8: Europe\r |
169 | char ext[5], *fname = romFileName;\r |
170 | cue_track_type type = CT_UNKNOWN;\r |
171 | cue_data_t *cue_data = NULL;\r |
b923ecbe |
172 | \r |
173 | get_ext(romFileName, ext);\r |
9037e45d |
174 | if (strcasecmp(ext, ".cue") == 0) {\r |
175 | cue_data = cue_parse(romFileName);\r |
176 | if (cue_data != NULL) {\r |
177 | fname = cue_data->tracks[1].fname;\r |
178 | type = cue_data->tracks[1].type;\r |
179 | }\r |
180 | }\r |
181 | \r |
182 | cd_f = pm_open(fname);\r |
183 | if (cue_data != NULL)\r |
184 | cue_destroy(cue_data);\r |
ea8c405f |
185 | \r |
ea8c405f |
186 | if (!cd_f) return 0; // let the upper level handle this\r |
187 | \r |
188 | if (pm_read(buf, 32, cd_f) != 32) {\r |
189 | pm_close(cd_f);\r |
190 | return 0;\r |
191 | }\r |
192 | \r |
9037e45d |
193 | if (!strncasecmp("SEGADISCSYSTEM", (char *)buf+0x00, 14)) {\r |
194 | if (type && type != CT_ISO)\r |
195 | elprintf(EL_STATUS, ".cue has wrong type: %i", type);\r |
196 | type = CT_ISO; // Sega CD (ISO)\r |
197 | }\r |
198 | if (!strncasecmp("SEGADISCSYSTEM", (char *)buf+0x10, 14)) {\r |
199 | if (type && type != CT_BIN)\r |
200 | elprintf(EL_STATUS, ".cue has wrong type: %i", type);\r |
201 | type = CT_BIN; // Sega CD (BIN)\r |
202 | }\r |
203 | \r |
204 | if (type == CT_UNKNOWN) {\r |
ea8c405f |
205 | pm_close(cd_f);\r |
206 | return 0;\r |
207 | }\r |
208 | \r |
9037e45d |
209 | pm_seek(cd_f, (type == CT_ISO) ? 0x100 : 0x110, SEEK_SET);\r |
1ca2ea4f |
210 | pm_read(id_header, sizeof(id_header), cd_f);\r |
58c86d00 |
211 | \r |
ea8c405f |
212 | /* it seems we have a CD image here. Try to detect region now.. */\r |
9037e45d |
213 | pm_seek(cd_f, (type == CT_ISO) ? 0x100+0x10B : 0x110+0x10B, SEEK_SET);\r |
ea8c405f |
214 | pm_read(buf, 1, cd_f);\r |
215 | pm_close(cd_f);\r |
216 | \r |
217 | if (buf[0] == 0x64) region = 8; // EU\r |
218 | if (buf[0] == 0xa1) region = 1; // JAP\r |
219 | \r |
220 | lprintf("detected %s Sega/Mega CD image with %s region\n",\r |
9037e45d |
221 | type == CT_BIN ? "BIN" : "ISO", region != 4 ? (region == 8 ? "EU" : "JAP") : "USA");\r |
ea8c405f |
222 | \r |
223 | if (pregion != NULL) *pregion = region;\r |
224 | \r |
225 | return type;\r |
226 | }\r |
227 | \r |
7a87643e |
228 | static int extract_text(char *dest, const unsigned char *src, int len, int swab)\r |
58c86d00 |
229 | {\r |
230 | char *p = dest;\r |
231 | int i;\r |
232 | \r |
233 | if (swab) swab = 1;\r |
234 | \r |
235 | for (i = len - 1; i >= 0; i--)\r |
236 | {\r |
237 | if (src[i^swab] != ' ') break;\r |
238 | }\r |
239 | len = i + 1;\r |
240 | \r |
241 | for (i = 0; i < len; i++)\r |
242 | {\r |
243 | unsigned char s = src[i^swab];\r |
244 | if (s >= 0x20 && s < 0x7f && s != '#' && s != '|' &&\r |
245 | s != '[' && s != ']' && s != '\\')\r |
246 | {\r |
247 | *p++ = s;\r |
248 | }\r |
249 | else\r |
250 | {\r |
251 | sprintf(p, "\\%02x", s);\r |
252 | p += 3;\r |
253 | }\r |
254 | }\r |
255 | \r |
256 | return p - dest;\r |
257 | }\r |
258 | \r |
259 | char *emu_makeRomId(void)\r |
260 | {\r |
261 | static char id_string[3+0x11+0x11+0x30+16];\r |
bdec53c9 |
262 | int pos, swab = 1;\r |
58c86d00 |
263 | \r |
602133e1 |
264 | if (PicoAHW & PAHW_MCD) {\r |
bdec53c9 |
265 | strcpy(id_string, "CD|");\r |
266 | swab = 0;\r |
267 | }\r |
1ca2ea4f |
268 | else strcpy(id_string, "MD|");\r |
58c86d00 |
269 | pos = 3;\r |
270 | \r |
bdec53c9 |
271 | pos += extract_text(id_string + pos, id_header + 0x80, 0x0e, swab); // serial\r |
58c86d00 |
272 | id_string[pos] = '|'; pos++;\r |
bdec53c9 |
273 | pos += extract_text(id_string + pos, id_header + 0xf0, 0x03, swab); // region\r |
58c86d00 |
274 | id_string[pos] = '|'; pos++;\r |
bdec53c9 |
275 | pos += extract_text(id_string + pos, id_header + 0x50, 0x30, swab); // overseas name\r |
58c86d00 |
276 | id_string[pos] = 0;\r |
277 | \r |
58c86d00 |
278 | return id_string;\r |
279 | }\r |
280 | \r |
ea8c405f |
281 | int emu_ReloadRom(void)\r |
282 | {\r |
283 | unsigned int rom_size = 0;\r |
284 | char *used_rom_name = romFileName;\r |
eacee137 |
285 | unsigned char *rom_data = NULL;\r |
ea8c405f |
286 | char ext[5];\r |
287 | pm_file *rom;\r |
288 | int ret, cd_state, cd_region, cfg_loaded = 0;\r |
289 | \r |
290 | lprintf("emu_ReloadRom(%s)\n", romFileName);\r |
291 | \r |
292 | get_ext(romFileName, ext);\r |
293 | \r |
294 | // detect wrong extensions\r |
eacee137 |
295 | if (!strcmp(ext, ".srm") || !strcmp(ext, "s.gz") || !strcmp(ext, ".mds")) { // s.gz ~ .mds.gz\r |
ea8c405f |
296 | sprintf(menuErrorMsg, "Not a ROM selected.");\r |
297 | return 0;\r |
298 | }\r |
299 | \r |
300 | PicoPatchUnload();\r |
301 | \r |
302 | // check for movie file\r |
eacee137 |
303 | if (movie_data) {\r |
ea8c405f |
304 | free(movie_data);\r |
305 | movie_data = 0;\r |
306 | }\r |
2d2247c2 |
307 | if (!strcmp(ext, ".gmv"))\r |
308 | {\r |
ea8c405f |
309 | // check for both gmv and rom\r |
310 | int dummy;\r |
311 | FILE *movie_file = fopen(romFileName, "rb");\r |
312 | if(!movie_file) {\r |
313 | sprintf(menuErrorMsg, "Failed to open movie.");\r |
314 | return 0;\r |
315 | }\r |
316 | fseek(movie_file, 0, SEEK_END);\r |
317 | movie_size = ftell(movie_file);\r |
318 | fseek(movie_file, 0, SEEK_SET);\r |
319 | if(movie_size < 64+3) {\r |
320 | sprintf(menuErrorMsg, "Invalid GMV file.");\r |
321 | fclose(movie_file);\r |
322 | return 0;\r |
323 | }\r |
324 | movie_data = malloc(movie_size);\r |
325 | if(movie_data == NULL) {\r |
326 | sprintf(menuErrorMsg, "low memory.");\r |
327 | fclose(movie_file);\r |
328 | return 0;\r |
329 | }\r |
330 | fread(movie_data, 1, movie_size, movie_file);\r |
331 | fclose(movie_file);\r |
332 | if (strncmp((char *)movie_data, "Gens Movie TEST", 15) != 0) {\r |
333 | sprintf(menuErrorMsg, "Invalid GMV file.");\r |
334 | return 0;\r |
335 | }\r |
336 | dummy = try_rfn_cut() || try_rfn_cut();\r |
337 | if (!dummy) {\r |
338 | sprintf(menuErrorMsg, "Could't find a ROM for movie.");\r |
339 | return 0;\r |
340 | }\r |
341 | get_ext(romFileName, ext);\r |
342 | }\r |
343 | else if (!strcmp(ext, ".pat")) {\r |
344 | int dummy;\r |
345 | PicoPatchLoad(romFileName);\r |
346 | dummy = try_rfn_cut() || try_rfn_cut();\r |
347 | if (!dummy) {\r |
348 | sprintf(menuErrorMsg, "Could't find a ROM to patch.");\r |
349 | return 0;\r |
350 | }\r |
351 | get_ext(romFileName, ext);\r |
352 | }\r |
353 | \r |
602133e1 |
354 | if ((PicoAHW & PAHW_MCD) && Pico_mcd != NULL)\r |
ea8c405f |
355 | Stop_CD();\r |
356 | \r |
357 | // check for MegaCD image\r |
358 | cd_state = emu_cdCheck(&cd_region);\r |
b923ecbe |
359 | if (cd_state != CIT_NOT_CD)\r |
ea8c405f |
360 | {\r |
602133e1 |
361 | PicoAHW |= PAHW_MCD;\r |
ea8c405f |
362 | // valid CD image, check for BIOS..\r |
363 | \r |
364 | // we need to have config loaded at this point\r |
365 | ret = emu_ReadConfig(1, 1);\r |
366 | if (!ret) emu_ReadConfig(0, 1);\r |
367 | cfg_loaded = 1;\r |
368 | \r |
369 | if (PicoRegionOverride) {\r |
370 | cd_region = PicoRegionOverride;\r |
371 | lprintf("overrided region to %s\n", cd_region != 4 ? (cd_region == 8 ? "EU" : "JAP") : "USA");\r |
372 | }\r |
373 | if (!emu_findBios(cd_region, &used_rom_name)) {\r |
374 | // bios_help() ?\r |
602133e1 |
375 | PicoAHW &= ~PAHW_MCD;\r |
ea8c405f |
376 | return 0;\r |
377 | }\r |
378 | \r |
ea8c405f |
379 | get_ext(used_rom_name, ext);\r |
380 | }\r |
381 | else\r |
382 | {\r |
602133e1 |
383 | if (PicoAHW & PAHW_MCD) Stop_CD();\r |
384 | PicoAHW &= ~PAHW_MCD;\r |
ea8c405f |
385 | }\r |
386 | \r |
387 | rom = pm_open(used_rom_name);\r |
eacee137 |
388 | if (!rom) {\r |
ea8c405f |
389 | sprintf(menuErrorMsg, "Failed to open rom.");\r |
390 | return 0;\r |
391 | }\r |
392 | \r |
4b167c12 |
393 | menu_romload_prepare(used_rom_name); // also CD load\r |
ea8c405f |
394 | \r |
eacee137 |
395 | PicoCartUnload();\r |
396 | rom_loaded = 0;\r |
ea8c405f |
397 | \r |
eacee137 |
398 | if ( (ret = PicoCartLoad(rom, &rom_data, &rom_size)) ) {\r |
ea8c405f |
399 | sprintf(menuErrorMsg, "PicoCartLoad() failed.");\r |
400 | lprintf("%s\n", menuErrorMsg);\r |
401 | pm_close(rom);\r |
402 | menu_romload_end();\r |
403 | return 0;\r |
404 | }\r |
405 | pm_close(rom);\r |
ea8c405f |
406 | \r |
407 | // detect wrong files (Pico crashes on very small files), also see if ROM EP is good\r |
eacee137 |
408 | if (rom_size <= 0x200 || strncmp((char *)rom_data, "Pico", 4) == 0 ||\r |
ea8c405f |
409 | ((*(unsigned char *)(rom_data+4)<<16)|(*(unsigned short *)(rom_data+6))) >= (int)rom_size) {\r |
410 | if (rom_data) free(rom_data);\r |
ea8c405f |
411 | sprintf(menuErrorMsg, "Not a ROM selected.");\r |
4b167c12 |
412 | menu_romload_end();\r |
ea8c405f |
413 | return 0;\r |
414 | }\r |
415 | \r |
416 | // load config for this ROM (do this before insert to get correct region)\r |
602133e1 |
417 | if (!(PicoAHW & PAHW_MCD))\r |
1ca2ea4f |
418 | memcpy(id_header, rom_data + 0x100, sizeof(id_header));\r |
ea8c405f |
419 | if (!cfg_loaded) {\r |
420 | ret = emu_ReadConfig(1, 1);\r |
421 | if (!ret) emu_ReadConfig(0, 1);\r |
422 | }\r |
423 | \r |
424 | lprintf("PicoCartInsert(%p, %d);\n", rom_data, rom_size);\r |
eacee137 |
425 | if (PicoCartInsert(rom_data, rom_size)) {\r |
ea8c405f |
426 | sprintf(menuErrorMsg, "Failed to load ROM.");\r |
4b167c12 |
427 | menu_romload_end();\r |
ea8c405f |
428 | return 0;\r |
429 | }\r |
430 | \r |
ea8c405f |
431 | // insert CD if it was detected\r |
b923ecbe |
432 | if (cd_state != CIT_NOT_CD) {\r |
433 | ret = Insert_CD(romFileName, cd_state);\r |
ea8c405f |
434 | if (ret != 0) {\r |
435 | sprintf(menuErrorMsg, "Insert_CD() failed, invalid CD image?");\r |
436 | lprintf("%s\n", menuErrorMsg);\r |
4b167c12 |
437 | menu_romload_end();\r |
ea8c405f |
438 | return 0;\r |
439 | }\r |
440 | }\r |
441 | \r |
4b167c12 |
442 | menu_romload_end();\r |
443 | \r |
ea8c405f |
444 | if (PicoPatches) {\r |
445 | PicoPatchPrepare();\r |
446 | PicoPatchApply();\r |
447 | }\r |
448 | \r |
449 | // additional movie stuff\r |
450 | if (movie_data) {\r |
451 | if(movie_data[0x14] == '6')\r |
602133e1 |
452 | PicoOpt |= POPT_6BTN_PAD; // 6 button pad\r |
453 | else PicoOpt &= ~POPT_6BTN_PAD;\r |
2aa27095 |
454 | PicoOpt |= POPT_DIS_VDP_FIFO; // no VDP fifo timing\r |
ea8c405f |
455 | if(movie_data[0xF] >= 'A') {\r |
456 | if(movie_data[0x16] & 0x80) {\r |
457 | PicoRegionOverride = 8;\r |
458 | } else {\r |
459 | PicoRegionOverride = 4;\r |
460 | }\r |
1cb1584b |
461 | PicoReset();\r |
ea8c405f |
462 | // TODO: bits 6 & 5\r |
463 | }\r |
464 | movie_data[0x18+30] = 0;\r |
465 | sprintf(noticeMsg, "MOVIE: %s", (char *) &movie_data[0x18]);\r |
466 | }\r |
467 | else\r |
468 | {\r |
602133e1 |
469 | PicoOpt &= ~POPT_DIS_VDP_FIFO;\r |
ea8c405f |
470 | if(Pico.m.pal) {\r |
471 | strcpy(noticeMsg, "PAL SYSTEM / 50 FPS");\r |
472 | } else {\r |
473 | strcpy(noticeMsg, "NTSC SYSTEM / 60 FPS");\r |
474 | }\r |
475 | }\r |
476 | emu_noticeMsgUpdated();\r |
477 | \r |
478 | // load SRAM for this ROM\r |
eacee137 |
479 | if (currentConfig.EmuOpt & 1)\r |
ea8c405f |
480 | emu_SaveLoadGame(1, 1);\r |
481 | \r |
1ca2ea4f |
482 | strncpy(lastRomFile, romFileName, sizeof(lastRomFile)-1);\r |
483 | lastRomFile[sizeof(lastRomFile)-1] = 0;\r |
eacee137 |
484 | rom_loaded = 1;\r |
ea8c405f |
485 | return 1;\r |
486 | }\r |
487 | \r |
488 | \r |
489 | static void romfname_ext(char *dst, const char *prefix, const char *ext)\r |
490 | {\r |
491 | char *p;\r |
492 | int prefix_len = 0;\r |
493 | \r |
494 | // make save filename\r |
495 | for (p = romFileName+strlen(romFileName)-1; p >= romFileName && *p != '/'; p--); p++;\r |
496 | *dst = 0;\r |
497 | if (prefix) {\r |
498 | strcpy(dst, prefix);\r |
499 | prefix_len = strlen(prefix);\r |
500 | }\r |
501 | strncpy(dst + prefix_len, p, 511-prefix_len);\r |
502 | dst[511-8] = 0;\r |
503 | if (dst[strlen(dst)-4] == '.') dst[strlen(dst)-4] = 0;\r |
504 | if (ext) strcat(dst, ext);\r |
505 | }\r |
506 | \r |
507 | \r |
08fe8094 |
508 | static void make_config_cfg(char *cfg)\r |
509 | {\r |
510 | strncpy(cfg, PicoConfigFile, 511);\r |
511 | if (config_slot != 0)\r |
512 | {\r |
513 | char *p = strrchr(cfg, '.');\r |
514 | if (p == NULL) p = cfg + strlen(cfg);\r |
515 | sprintf(p, ".%i.cfg", config_slot);\r |
516 | }\r |
517 | cfg[511] = 0;\r |
518 | }\r |
519 | \r |
ea8c405f |
520 | int emu_ReadConfig(int game, int no_defaults)\r |
521 | {\r |
58c86d00 |
522 | char cfg[512];\r |
ea8c405f |
523 | FILE *f;\r |
58c86d00 |
524 | int ret;\r |
ea8c405f |
525 | \r |
526 | if (!game)\r |
527 | {\r |
528 | if (!no_defaults)\r |
ea8c405f |
529 | emu_setDefaultConfig();\r |
08fe8094 |
530 | make_config_cfg(cfg);\r |
58c86d00 |
531 | ret = config_readsect(cfg, NULL);\r |
ea8c405f |
532 | }\r |
58c86d00 |
533 | else\r |
534 | {\r |
1ca2ea4f |
535 | char *sect = emu_makeRomId();\r |
ea8c405f |
536 | \r |
58c86d00 |
537 | // try new .cfg way\r |
538 | if (config_slot != 0)\r |
539 | sprintf(cfg, "game.%i.cfg", config_slot);\r |
540 | else strcpy(cfg, "game.cfg");\r |
1ca2ea4f |
541 | \r |
542 | ret = -1;\r |
08fe8094 |
543 | if (config_havesect(cfg, sect))\r |
544 | {\r |
545 | // read user's config\r |
7b802576 |
546 | int vol = currentConfig.volume;\r |
1ca2ea4f |
547 | emu_setDefaultConfig();\r |
548 | ret = config_readsect(cfg, sect);\r |
7b802576 |
549 | currentConfig.volume = vol; // make vol global (bah)\r |
1ca2ea4f |
550 | }\r |
a39b7867 |
551 | else\r |
08fe8094 |
552 | {\r |
553 | // read global config, and apply game_def.cfg on top\r |
554 | make_config_cfg(cfg);\r |
555 | config_readsect(cfg, NULL);\r |
556 | ret = config_readsect("game_def.cfg", sect);\r |
557 | }\r |
58c86d00 |
558 | \r |
559 | if (ret != 0)\r |
560 | {\r |
08fe8094 |
561 | // fall back to old game specific cfg\r |
58c86d00 |
562 | char extbuf[16];\r |
563 | if (config_slot != 0)\r |
564 | sprintf(extbuf, ".%i.pbcfg", config_slot);\r |
565 | else strcpy(extbuf, ".pbcfg");\r |
566 | romfname_ext(cfg, "cfg/", extbuf);\r |
567 | f = fopen(cfg, "rb");\r |
568 | if (!f) {\r |
569 | romfname_ext(cfg, NULL, ".pbcfg");\r |
570 | f = fopen(cfg, "rb");\r |
571 | }\r |
572 | if (f) {\r |
1ca2ea4f |
573 | int bread;\r |
574 | fseek(f, 512, SEEK_SET); // skip unused lrom buffer\r |
575 | bread = fread(¤tConfig, 1, sizeof(currentConfig), f);\r |
58c86d00 |
576 | lprintf("emu_ReadConfig: %s %s\n", cfg, bread > 0 ? "(ok)" : "(failed)");\r |
577 | fclose(f);\r |
578 | ret = 0;\r |
579 | }\r |
580 | \r |
581 | if (ret == 0) {\r |
582 | PicoOpt = currentConfig.s_PicoOpt;\r |
583 | PsndRate = currentConfig.s_PsndRate;\r |
584 | PicoRegionOverride = currentConfig.s_PicoRegion;\r |
585 | PicoAutoRgnOrder = currentConfig.s_PicoAutoRgnOrder;\r |
2d2247c2 |
586 | // PicoCDBuffers = currentConfig.s_PicoCDBuffers; // ignore in this case\r |
58c86d00 |
587 | }\r |
588 | }\r |
589 | else\r |
590 | {\r |
1ca2ea4f |
591 | lprintf("loaded cfg from sect \"%s\"\n", sect);\r |
58c86d00 |
592 | }\r |
ea8c405f |
593 | }\r |
58c86d00 |
594 | \r |
ea8c405f |
595 | // some sanity checks\r |
596 | if (currentConfig.CPUclock < 10 || currentConfig.CPUclock > 4096) currentConfig.CPUclock = 200;\r |
2445b7cb |
597 | #ifdef PSP\r |
598 | if (currentConfig.gamma < -4 || currentConfig.gamma > 16) currentConfig.gamma = 0;\r |
6fc57144 |
599 | if (currentConfig.gamma2 < 0 || currentConfig.gamma2 > 2) currentConfig.gamma2 = 0;\r |
2445b7cb |
600 | #else\r |
ea8c405f |
601 | if (currentConfig.gamma < 10 || currentConfig.gamma > 300) currentConfig.gamma = 100;\r |
2445b7cb |
602 | #endif\r |
ea8c405f |
603 | if (currentConfig.volume < 0 || currentConfig.volume > 99) currentConfig.volume = 50;\r |
9839d126 |
604 | #ifdef __GP2X__\r |
ea8c405f |
605 | // if volume keys are unbound, bind them to volume control\r |
606 | if (!currentConfig.KeyBinds[23] && !currentConfig.KeyBinds[22]) {\r |
607 | currentConfig.KeyBinds[23] = 1<<29; // vol up\r |
608 | currentConfig.KeyBinds[22] = 1<<30; // vol down\r |
609 | }\r |
9839d126 |
610 | #endif\r |
58c86d00 |
611 | if (ret == 0) config_slot_current = config_slot;\r |
612 | return (ret == 0);\r |
ea8c405f |
613 | }\r |
614 | \r |
615 | \r |
58c86d00 |
616 | int emu_WriteConfig(int is_game)\r |
ea8c405f |
617 | {\r |
58c86d00 |
618 | char cfg[512], *game_sect = NULL;\r |
619 | int ret, write_lrom = 0;\r |
ea8c405f |
620 | \r |
58c86d00 |
621 | if (!is_game)\r |
ea8c405f |
622 | {\r |
623 | strncpy(cfg, PicoConfigFile, 511);\r |
624 | if (config_slot != 0)\r |
625 | {\r |
626 | char *p = strrchr(cfg, '.');\r |
627 | if (p == NULL) p = cfg + strlen(cfg);\r |
58c86d00 |
628 | sprintf(p, ".%i.cfg", config_slot);\r |
ea8c405f |
629 | }\r |
630 | cfg[511] = 0;\r |
58c86d00 |
631 | write_lrom = 1;\r |
ea8c405f |
632 | } else {\r |
633 | if (config_slot != 0)\r |
58c86d00 |
634 | sprintf(cfg, "game.%i.cfg", config_slot);\r |
635 | else strcpy(cfg, "game.cfg");\r |
636 | game_sect = emu_makeRomId();\r |
1ca2ea4f |
637 | lprintf("emu_WriteConfig: sect \"%s\"\n", game_sect);\r |
ea8c405f |
638 | }\r |
639 | \r |
640 | lprintf("emu_WriteConfig: %s ", cfg);\r |
58c86d00 |
641 | ret = config_writesect(cfg, game_sect);\r |
1ca2ea4f |
642 | if (write_lrom) config_writelrom(cfg);\r |
ea8c405f |
643 | #ifndef NO_SYNC\r |
58c86d00 |
644 | sync();\r |
ea8c405f |
645 | #endif\r |
58c86d00 |
646 | lprintf((ret == 0) ? "(ok)\n" : "(failed)\n");\r |
ea8c405f |
647 | \r |
58c86d00 |
648 | if (ret == 0) config_slot_current = config_slot;\r |
649 | return ret == 0;\r |
ea8c405f |
650 | }\r |
651 | \r |
652 | \r |
653 | void emu_textOut8(int x, int y, const char *text)\r |
654 | {\r |
655 | int i,l,len=strlen(text);\r |
656 | unsigned char *screen = (unsigned char *)SCREEN_BUFFER + x + y*SCREEN_WIDTH;\r |
657 | \r |
658 | /* always using built-in font */\r |
659 | for (i = 0; i < len; i++)\r |
660 | {\r |
661 | for (l=0;l<8;l++)\r |
662 | {\r |
663 | unsigned char fd = fontdata8x8[((text[i])*8)+l];\r |
664 | if (fd&0x80) screen[l*SCREEN_WIDTH+0]=0xf0;\r |
665 | if (fd&0x40) screen[l*SCREEN_WIDTH+1]=0xf0;\r |
666 | if (fd&0x20) screen[l*SCREEN_WIDTH+2]=0xf0;\r |
667 | if (fd&0x10) screen[l*SCREEN_WIDTH+3]=0xf0;\r |
668 | if (fd&0x08) screen[l*SCREEN_WIDTH+4]=0xf0;\r |
669 | if (fd&0x04) screen[l*SCREEN_WIDTH+5]=0xf0;\r |
670 | if (fd&0x02) screen[l*SCREEN_WIDTH+6]=0xf0;\r |
671 | if (fd&0x01) screen[l*SCREEN_WIDTH+7]=0xf0;\r |
672 | }\r |
673 | screen += 8;\r |
674 | }\r |
675 | }\r |
676 | \r |
677 | void emu_textOut16(int x, int y, const char *text)\r |
678 | {\r |
679 | int i,l,len=strlen(text);\r |
680 | unsigned short *screen = (unsigned short *)SCREEN_BUFFER + x + y*SCREEN_WIDTH;\r |
681 | \r |
682 | for (i = 0; i < len; i++)\r |
683 | {\r |
684 | for (l=0;l<8;l++)\r |
685 | {\r |
686 | unsigned char fd = fontdata8x8[((text[i])*8)+l];\r |
687 | if(fd&0x80) screen[l*SCREEN_WIDTH+0]=0xffff;\r |
688 | if(fd&0x40) screen[l*SCREEN_WIDTH+1]=0xffff;\r |
689 | if(fd&0x20) screen[l*SCREEN_WIDTH+2]=0xffff;\r |
690 | if(fd&0x10) screen[l*SCREEN_WIDTH+3]=0xffff;\r |
691 | if(fd&0x08) screen[l*SCREEN_WIDTH+4]=0xffff;\r |
692 | if(fd&0x04) screen[l*SCREEN_WIDTH+5]=0xffff;\r |
693 | if(fd&0x02) screen[l*SCREEN_WIDTH+6]=0xffff;\r |
694 | if(fd&0x01) screen[l*SCREEN_WIDTH+7]=0xffff;\r |
695 | }\r |
696 | screen += 8;\r |
697 | }\r |
698 | }\r |
699 | \r |
6fc57144 |
700 | #ifdef PSP\r |
701 | #define MAX_COMBO_KEY 23\r |
702 | #else\r |
703 | #define MAX_COMBO_KEY 31\r |
704 | #endif\r |
705 | \r |
bdec53c9 |
706 | void emu_findKeyBindCombos(void)\r |
707 | {\r |
708 | int act, u;\r |
709 | \r |
710 | // find out which keys and actions are combos\r |
711 | kb_combo_keys = kb_combo_acts = 0;\r |
712 | for (act = 0; act < 32; act++)\r |
713 | {\r |
714 | int keyc = 0, keyc2 = 0;\r |
715 | if (act == 16 || act == 17) continue; // player2 flag\r |
716 | if (act > 17)\r |
717 | {\r |
6fc57144 |
718 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
bdec53c9 |
719 | if (currentConfig.KeyBinds[u] & (1 << act)) keyc++;\r |
720 | }\r |
721 | else\r |
722 | {\r |
6fc57144 |
723 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
bdec53c9 |
724 | if ((currentConfig.KeyBinds[u] & 0x30000) == 0 && // pl. 1\r |
725 | (currentConfig.KeyBinds[u] & (1 << act))) keyc++;\r |
6fc57144 |
726 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
bdec53c9 |
727 | if ((currentConfig.KeyBinds[u] & 0x30000) == 1 && // pl. 2\r |
728 | (currentConfig.KeyBinds[u] & (1 << act))) keyc2++;\r |
729 | if (keyc2 > keyc) keyc = keyc2;\r |
730 | }\r |
731 | if (keyc > 1)\r |
732 | {\r |
733 | // loop again and mark those keys and actions as combo\r |
6fc57144 |
734 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
bdec53c9 |
735 | {\r |
736 | if (currentConfig.KeyBinds[u] & (1 << act)) {\r |
737 | kb_combo_keys |= 1 << u;\r |
738 | kb_combo_acts |= 1 << act;\r |
739 | }\r |
740 | }\r |
741 | }\r |
742 | }\r |
743 | \r |
744 | // printf("combo keys/acts: %08x %08x\n", kb_combo_keys, kb_combo_acts);\r |
745 | }\r |
746 | \r |
ea8c405f |
747 | \r |
748 | void emu_updateMovie(void)\r |
749 | {\r |
750 | int offs = Pico.m.frame_count*3 + 0x40;\r |
751 | if (offs+3 > movie_size) {\r |
752 | free(movie_data);\r |
753 | movie_data = 0;\r |
754 | strcpy(noticeMsg, "END OF MOVIE.");\r |
755 | lprintf("END OF MOVIE.\n");\r |
756 | emu_noticeMsgUpdated();\r |
757 | } else {\r |
758 | // MXYZ SACB RLDU\r |
759 | PicoPad[0] = ~movie_data[offs] & 0x8f; // ! SCBA RLDU\r |
760 | if(!(movie_data[offs] & 0x10)) PicoPad[0] |= 0x40; // A\r |
761 | if(!(movie_data[offs] & 0x20)) PicoPad[0] |= 0x10; // B\r |
762 | if(!(movie_data[offs] & 0x40)) PicoPad[0] |= 0x20; // A\r |
763 | PicoPad[1] = ~movie_data[offs+1] & 0x8f; // ! SCBA RLDU\r |
764 | if(!(movie_data[offs+1] & 0x10)) PicoPad[1] |= 0x40; // A\r |
765 | if(!(movie_data[offs+1] & 0x20)) PicoPad[1] |= 0x10; // B\r |
766 | if(!(movie_data[offs+1] & 0x40)) PicoPad[1] |= 0x20; // A\r |
767 | PicoPad[0] |= (~movie_data[offs+2] & 0x0A) << 8; // ! MZYX\r |
768 | if(!(movie_data[offs+2] & 0x01)) PicoPad[0] |= 0x0400; // X\r |
769 | if(!(movie_data[offs+2] & 0x04)) PicoPad[0] |= 0x0100; // Z\r |
770 | PicoPad[1] |= (~movie_data[offs+2] & 0xA0) << 4; // ! MZYX\r |
771 | if(!(movie_data[offs+2] & 0x10)) PicoPad[1] |= 0x0400; // X\r |
772 | if(!(movie_data[offs+2] & 0x40)) PicoPad[1] |= 0x0100; // Z\r |
773 | }\r |
774 | }\r |
775 | \r |
776 | \r |
777 | static size_t gzRead2(void *p, size_t _size, size_t _n, void *file)\r |
778 | {\r |
779 | return gzread(file, p, _n);\r |
780 | }\r |
781 | \r |
782 | \r |
783 | static size_t gzWrite2(void *p, size_t _size, size_t _n, void *file)\r |
784 | {\r |
785 | return gzwrite(file, p, _n);\r |
786 | }\r |
787 | \r |
788 | static int try_ropen_file(const char *fname)\r |
789 | {\r |
790 | FILE *f;\r |
791 | \r |
792 | f = fopen(fname, "rb");\r |
793 | if (f) {\r |
794 | fclose(f);\r |
795 | return 1;\r |
796 | }\r |
797 | return 0;\r |
798 | }\r |
799 | \r |
800 | char *emu_GetSaveFName(int load, int is_sram, int slot)\r |
801 | {\r |
802 | static char saveFname[512];\r |
803 | char ext[16];\r |
804 | \r |
805 | if (is_sram)\r |
806 | {\r |
602133e1 |
807 | romfname_ext(saveFname, (PicoAHW&1) ? "brm/" : "srm/", (PicoAHW&1) ? ".brm" : ".srm");\r |
ea8c405f |
808 | if (load) {\r |
809 | if (try_ropen_file(saveFname)) return saveFname;\r |
810 | // try in current dir..\r |
602133e1 |
811 | romfname_ext(saveFname, NULL, (PicoAHW & PAHW_MCD) ? ".brm" : ".srm");\r |
ea8c405f |
812 | if (try_ropen_file(saveFname)) return saveFname;\r |
813 | return NULL; // give up\r |
814 | }\r |
815 | }\r |
816 | else\r |
817 | {\r |
818 | ext[0] = 0;\r |
819 | if(slot > 0 && slot < 10) sprintf(ext, ".%i", slot);\r |
820 | strcat(ext, (currentConfig.EmuOpt & 8) ? ".mds.gz" : ".mds");\r |
821 | \r |
822 | romfname_ext(saveFname, "mds/", ext);\r |
823 | if (load) {\r |
824 | if (try_ropen_file(saveFname)) return saveFname;\r |
825 | romfname_ext(saveFname, NULL, ext);\r |
826 | if (try_ropen_file(saveFname)) return saveFname;\r |
827 | if (currentConfig.EmuOpt & 8) {\r |
828 | ext[0] = 0;\r |
829 | if(slot > 0 && slot < 10) sprintf(ext, ".%i", slot);\r |
830 | strcat(ext, ".mds");\r |
831 | \r |
832 | romfname_ext(saveFname, "mds/", ext);\r |
833 | if (try_ropen_file(saveFname)) return saveFname;\r |
834 | romfname_ext(saveFname, NULL, ext);\r |
835 | if (try_ropen_file(saveFname)) return saveFname;\r |
836 | }\r |
837 | return NULL;\r |
838 | }\r |
839 | }\r |
840 | \r |
841 | return saveFname;\r |
842 | }\r |
843 | \r |
844 | int emu_checkSaveFile(int slot)\r |
845 | {\r |
846 | return emu_GetSaveFName(1, 0, slot) ? 1 : 0;\r |
847 | }\r |
848 | \r |
849 | void emu_setSaveStateCbs(int gz)\r |
850 | {\r |
851 | if (gz) {\r |
852 | areaRead = gzRead2;\r |
853 | areaWrite = gzWrite2;\r |
854 | areaEof = (areaeof *) gzeof;\r |
855 | areaSeek = (areaseek *) gzseek;\r |
856 | areaClose = (areaclose *) gzclose;\r |
857 | } else {\r |
858 | areaRead = (arearw *) fread;\r |
859 | areaWrite = (arearw *) fwrite;\r |
860 | areaEof = (areaeof *) feof;\r |
861 | areaSeek = (areaseek *) fseek;\r |
862 | areaClose = (areaclose *) fclose;\r |
863 | }\r |
864 | }\r |
865 | \r |
866 | int emu_SaveLoadGame(int load, int sram)\r |
867 | {\r |
868 | int ret = 0;\r |
869 | char *saveFname;\r |
870 | \r |
871 | // make save filename\r |
872 | saveFname = emu_GetSaveFName(load, sram, state_slot);\r |
873 | if (saveFname == NULL) {\r |
874 | if (!sram) {\r |
875 | strcpy(noticeMsg, load ? "LOAD FAILED (missing file)" : "SAVE FAILED ");\r |
876 | emu_noticeMsgUpdated();\r |
877 | }\r |
878 | return -1;\r |
879 | }\r |
880 | \r |
881 | lprintf("saveLoad (%i, %i): %s\n", load, sram, saveFname);\r |
882 | \r |
da42200b |
883 | if (sram)\r |
884 | {\r |
ea8c405f |
885 | FILE *sramFile;\r |
886 | int sram_size;\r |
887 | unsigned char *sram_data;\r |
888 | int truncate = 1;\r |
602133e1 |
889 | if (PicoAHW & PAHW_MCD)\r |
890 | {\r |
891 | if (PicoOpt&POPT_EN_MCD_RAMCART) {\r |
ea8c405f |
892 | sram_size = 0x12000;\r |
893 | sram_data = SRam.data;\r |
894 | if (sram_data)\r |
895 | memcpy32((int *)sram_data, (int *)Pico_mcd->bram, 0x2000/4);\r |
896 | } else {\r |
897 | sram_size = 0x2000;\r |
898 | sram_data = Pico_mcd->bram;\r |
899 | truncate = 0; // the .brm may contain RAM cart data after normal brm\r |
900 | }\r |
901 | } else {\r |
902 | sram_size = SRam.end-SRam.start+1;\r |
903 | if(Pico.m.sram_reg & 4) sram_size=0x2000;\r |
904 | sram_data = SRam.data;\r |
905 | }\r |
906 | if (!sram_data) return 0; // SRam forcefully disabled for this game\r |
907 | \r |
602133e1 |
908 | if (load)\r |
909 | {\r |
ea8c405f |
910 | sramFile = fopen(saveFname, "rb");\r |
911 | if(!sramFile) return -1;\r |
912 | fread(sram_data, 1, sram_size, sramFile);\r |
913 | fclose(sramFile);\r |
602133e1 |
914 | if ((PicoAHW & PAHW_MCD) && (PicoOpt&POPT_EN_MCD_RAMCART))\r |
ea8c405f |
915 | memcpy32((int *)Pico_mcd->bram, (int *)sram_data, 0x2000/4);\r |
916 | } else {\r |
917 | // sram save needs some special processing\r |
918 | // see if we have anything to save\r |
919 | for (; sram_size > 0; sram_size--)\r |
920 | if (sram_data[sram_size-1]) break;\r |
921 | \r |
922 | if (sram_size) {\r |
923 | sramFile = fopen(saveFname, truncate ? "wb" : "r+b");\r |
924 | if (!sramFile) sramFile = fopen(saveFname, "wb"); // retry\r |
925 | if (!sramFile) return -1;\r |
926 | ret = fwrite(sram_data, 1, sram_size, sramFile);\r |
927 | ret = (ret != sram_size) ? -1 : 0;\r |
928 | fclose(sramFile);\r |
929 | #ifndef NO_SYNC\r |
930 | sync();\r |
931 | #endif\r |
932 | }\r |
933 | }\r |
934 | return ret;\r |
935 | }\r |
936 | else\r |
937 | {\r |
938 | void *PmovFile = NULL;\r |
da42200b |
939 | if (strcmp(saveFname + strlen(saveFname) - 3, ".gz") == 0)\r |
940 | {\r |
ea8c405f |
941 | if( (PmovFile = gzopen(saveFname, load ? "rb" : "wb")) ) {\r |
942 | emu_setSaveStateCbs(1);\r |
da42200b |
943 | if (!load) gzsetparams(PmovFile, 9, Z_DEFAULT_STRATEGY);\r |
ea8c405f |
944 | }\r |
945 | }\r |
946 | else\r |
947 | {\r |
948 | if( (PmovFile = fopen(saveFname, load ? "rb" : "wb")) ) {\r |
949 | emu_setSaveStateCbs(0);\r |
950 | }\r |
951 | }\r |
952 | if(PmovFile) {\r |
953 | ret = PmovState(load ? 6 : 5, PmovFile);\r |
954 | areaClose(PmovFile);\r |
955 | PmovFile = 0;\r |
956 | if (load) Pico.m.dirtyPal=1;\r |
957 | #ifndef NO_SYNC\r |
958 | else sync();\r |
959 | #endif\r |
960 | }\r |
961 | else ret = -1;\r |
962 | if (!ret)\r |
2b1f0e25 |
963 | strcpy(noticeMsg, load ? "GAME LOADED " : "GAME SAVED ");\r |
ea8c405f |
964 | else\r |
965 | {\r |
2b1f0e25 |
966 | strcpy(noticeMsg, load ? "LOAD FAILED " : "SAVE FAILED ");\r |
ea8c405f |
967 | ret = -1;\r |
968 | }\r |
969 | \r |
970 | emu_noticeMsgUpdated();\r |
971 | return ret;\r |
972 | }\r |
973 | }\r |
bdec53c9 |
974 | \r |
c060a9ab |
975 | void emu_changeFastForward(int set_on)\r |
976 | {\r |
977 | static void *set_PsndOut = NULL;\r |
978 | static int set_Frameskip, set_EmuOpt, is_on = 0;\r |
979 | \r |
980 | if (set_on && !is_on) {\r |
981 | set_PsndOut = PsndOut;\r |
982 | set_Frameskip = currentConfig.Frameskip;\r |
983 | set_EmuOpt = currentConfig.EmuOpt;\r |
984 | PsndOut = NULL;\r |
985 | currentConfig.Frameskip = 8;\r |
986 | currentConfig.EmuOpt &= ~4;\r |
987 | currentConfig.EmuOpt |= 0x40000;\r |
988 | is_on = 1;\r |
989 | strcpy(noticeMsg, "FAST FORWARD ");\r |
990 | emu_noticeMsgUpdated();\r |
991 | }\r |
992 | else if (!set_on && is_on) {\r |
993 | PsndOut = set_PsndOut;\r |
994 | currentConfig.Frameskip = set_Frameskip;\r |
995 | currentConfig.EmuOpt = set_EmuOpt;\r |
996 | PsndRerate(1);\r |
997 | is_on = 0;\r |
998 | }\r |
999 | }\r |
1000 | \r |
1001 | void emu_RunEventsPico(unsigned int events)\r |
1002 | {\r |
1003 | if (events & (1 << 3)) {\r |
1004 | pico_inp_mode++;\r |
1005 | if (pico_inp_mode > 2) pico_inp_mode = 0;\r |
1006 | switch (pico_inp_mode) {\r |
1007 | case 2: strcpy(noticeMsg, "Input: Pen on Pad "); break;\r |
1008 | case 1: strcpy(noticeMsg, "Input: Pen on Storyware"); break;\r |
1009 | case 0: strcpy(noticeMsg, "Input: Joytick ");\r |
1010 | PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;\r |
1011 | break;\r |
1012 | }\r |
1013 | emu_noticeMsgUpdated();\r |
1014 | }\r |
1015 | if (events & (1 << 4)) {\r |
1016 | PicoPicohw.page--;\r |
1017 | if (PicoPicohw.page < 0) PicoPicohw.page = 0;\r |
1018 | sprintf(noticeMsg, "Page %i ", PicoPicohw.page);\r |
1019 | emu_noticeMsgUpdated();\r |
1020 | }\r |
1021 | if (events & (1 << 5)) {\r |
1022 | PicoPicohw.page++;\r |
1023 | if (PicoPicohw.page > 6) PicoPicohw.page = 6;\r |
1024 | sprintf(noticeMsg, "Page %i ", PicoPicohw.page);\r |
1025 | emu_noticeMsgUpdated();\r |
1026 | }\r |
1027 | }\r |
1028 | \r |
f0f0d2df |
1029 | void emu_DoTurbo(int *pad, int acts)\r |
1030 | {\r |
1031 | static int turbo_pad = 0;\r |
1032 | static unsigned char turbo_cnt[3] = { 0, 0, 0 };\r |
1033 | int inc = currentConfig.turbo_rate * 2;\r |
1034 | \r |
1035 | if (acts & 0x1000) {\r |
1036 | turbo_cnt[0] += inc;\r |
1037 | if (turbo_cnt[0] >= 60)\r |
1038 | turbo_pad ^= 0x10, turbo_cnt[0] = 0;\r |
1039 | }\r |
1040 | if (acts & 0x2000) {\r |
1041 | turbo_cnt[1] += inc;\r |
1042 | if (turbo_cnt[1] >= 60)\r |
1043 | turbo_pad ^= 0x20, turbo_cnt[1] = 0;\r |
1044 | }\r |
1045 | if (acts & 0x4000) {\r |
1046 | turbo_cnt[2] += inc;\r |
1047 | if (turbo_cnt[2] >= 60)\r |
1048 | turbo_pad ^= 0x40, turbo_cnt[2] = 0;\r |
1049 | }\r |
1050 | *pad |= turbo_pad & (acts >> 8);\r |
1051 | }\r |
c060a9ab |
1052 | \r |