f013066e |
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 |
0ae25549 |
17 | #include "config.h"\r |
fe017393 |
18 | #include "common.h"\r |
f013066e |
19 | \r |
f11bad75 |
20 | #include <pico/pico_int.h>\r |
21 | #include <pico/patch.h>\r |
22 | #include <pico/cd/cue.h>\r |
f013066e |
23 | #include <zlib/zlib.h>\r |
24 | \r |
f013066e |
25 | \r |
3e85ebdd |
26 | char *PicoConfigFile = "config.cfg";\r |
0ae25549 |
27 | currentConfig_t currentConfig, defaultConfig;\r |
144a28a0 |
28 | int rom_loaded = 0;\r |
36f6fd5a |
29 | char noticeMsg[64] = { 0, };\r |
f013066e |
30 | int state_slot = 0;\r |
31 | int config_slot = 0, config_slot_current = 0;\r |
36f6fd5a |
32 | char loadedRomFName[512] = { 0, };\r |
8e708f92 |
33 | int kb_combo_keys = 0, kb_combo_acts = 0; // keys and actions which need button combos\r |
8a091e48 |
34 | int pico_inp_mode = 0;\r |
f013066e |
35 | \r |
36 | unsigned char *movie_data = NULL;\r |
37 | static int movie_size = 0;\r |
38 | \r |
39 | // provided by platform code:\r |
f013066e |
40 | extern void emu_noticeMsgUpdated(void);\r |
36f6fd5a |
41 | extern int emu_getMainDir(char *dst, int len);\r |
f013066e |
42 | extern void menu_romload_prepare(const char *rom_name);\r |
43 | extern void menu_romload_end(void);\r |
44 | \r |
45 | \r |
46 | // utilities\r |
61f66fe0 |
47 | static void strlwr_(char *string)\r |
f013066e |
48 | {\r |
61f66fe0 |
49 | char *p;\r |
50 | for (p = string; *p; p++)\r |
51 | *p = (char)tolower(*p);\r |
f013066e |
52 | }\r |
53 | \r |
36f6fd5a |
54 | static int try_rfn_cut(char *fname)\r |
f013066e |
55 | {\r |
56 | FILE *tmp;\r |
57 | char *p;\r |
58 | \r |
36f6fd5a |
59 | p = fname + strlen(fname) - 1;\r |
60 | for (; p > fname; p--)\r |
f013066e |
61 | if (*p == '.') break;\r |
62 | *p = 0;\r |
63 | \r |
36f6fd5a |
64 | if((tmp = fopen(fname, "rb"))) {\r |
f013066e |
65 | fclose(tmp);\r |
66 | return 1;\r |
67 | }\r |
68 | return 0;\r |
69 | }\r |
70 | \r |
71 | static void get_ext(char *file, char *ext)\r |
72 | {\r |
73 | char *p;\r |
74 | \r |
75 | p = file + strlen(file) - 4;\r |
76 | if (p < file) p = file;\r |
77 | strncpy(ext, p, 4);\r |
78 | ext[4] = 0;\r |
79 | strlwr_(ext);\r |
80 | }\r |
81 | \r |
88bfc63d |
82 | char *biosfiles_us[] = { "us_scd1_9210", "us_scd2_9306", "SegaCDBIOS9303" };\r |
83 | char *biosfiles_eu[] = { "eu_mcd1_9210", "eu_mcd2_9306", "eu_mcd2_9303" };\r |
f013066e |
84 | char *biosfiles_jp[] = { "jp_mcd1_9112", "jp_mcd1_9111" };\r |
85 | \r |
86 | int emu_findBios(int region, char **bios_file)\r |
87 | {\r |
88 | static char bios_path[1024];\r |
89 | int i, count;\r |
90 | char **files;\r |
91 | FILE *f = NULL;\r |
92 | \r |
93 | if (region == 4) { // US\r |
94 | files = biosfiles_us;\r |
95 | count = sizeof(biosfiles_us) / sizeof(char *);\r |
96 | } else if (region == 8) { // EU\r |
97 | files = biosfiles_eu;\r |
98 | count = sizeof(biosfiles_eu) / sizeof(char *);\r |
99 | } else if (region == 1 || region == 2) {\r |
100 | files = biosfiles_jp;\r |
101 | count = sizeof(biosfiles_jp) / sizeof(char *);\r |
102 | } else {\r |
103 | return 0;\r |
104 | }\r |
105 | \r |
106 | for (i = 0; i < count; i++)\r |
107 | {\r |
108 | emu_getMainDir(bios_path, sizeof(bios_path));\r |
109 | strcat(bios_path, files[i]);\r |
110 | strcat(bios_path, ".bin");\r |
111 | f = fopen(bios_path, "rb");\r |
112 | if (f) break;\r |
113 | \r |
114 | bios_path[strlen(bios_path) - 4] = 0;\r |
115 | strcat(bios_path, ".zip");\r |
116 | f = fopen(bios_path, "rb");\r |
117 | if (f) break;\r |
118 | }\r |
119 | \r |
120 | if (f) {\r |
121 | lprintf("using bios: %s\n", bios_path);\r |
122 | fclose(f);\r |
123 | if (bios_file) *bios_file = bios_path;\r |
124 | return 1;\r |
125 | } else {\r |
126 | sprintf(menuErrorMsg, "no %s BIOS files found, read docs",\r |
127 | region != 4 ? (region == 8 ? "EU" : "JAP") : "USA");\r |
128 | lprintf("%s\n", menuErrorMsg);\r |
129 | return 0;\r |
130 | }\r |
131 | }\r |
132 | \r |
c6334564 |
133 | /* check if the name begins with BIOS name */\r |
367b6f1f |
134 | /*\r |
c6334564 |
135 | static int emu_isBios(const char *name)\r |
136 | {\r |
137 | int i;\r |
138 | for (i = 0; i < sizeof(biosfiles_us)/sizeof(biosfiles_us[0]); i++)\r |
139 | if (strstr(name, biosfiles_us[i]) != NULL) return 1;\r |
140 | for (i = 0; i < sizeof(biosfiles_eu)/sizeof(biosfiles_eu[0]); i++)\r |
141 | if (strstr(name, biosfiles_eu[i]) != NULL) return 1;\r |
142 | for (i = 0; i < sizeof(biosfiles_jp)/sizeof(biosfiles_jp[0]); i++)\r |
143 | if (strstr(name, biosfiles_jp[i]) != NULL) return 1;\r |
144 | return 0;\r |
145 | }\r |
367b6f1f |
146 | */\r |
c6334564 |
147 | \r |
367b6f1f |
148 | static unsigned char id_header[0x100];\r |
0ae25549 |
149 | \r |
36f6fd5a |
150 | /* checks if fname points to valid MegaCD image\r |
f013066e |
151 | * if so, checks for suitable BIOS */\r |
36f6fd5a |
152 | int emu_cdCheck(int *pregion, char *fname_in)\r |
f013066e |
153 | {\r |
154 | unsigned char buf[32];\r |
155 | pm_file *cd_f;\r |
9fe01b96 |
156 | int region = 4; // 1: Japan, 4: US, 8: Europe\r |
36f6fd5a |
157 | char ext[5], *fname = fname_in;\r |
9fe01b96 |
158 | cue_track_type type = CT_UNKNOWN;\r |
159 | cue_data_t *cue_data = NULL;\r |
1ceda417 |
160 | \r |
36f6fd5a |
161 | get_ext(fname_in, ext);\r |
9fe01b96 |
162 | if (strcasecmp(ext, ".cue") == 0) {\r |
36f6fd5a |
163 | cue_data = cue_parse(fname_in);\r |
9fe01b96 |
164 | if (cue_data != NULL) {\r |
165 | fname = cue_data->tracks[1].fname;\r |
166 | type = cue_data->tracks[1].type;\r |
167 | }\r |
e9a13365 |
168 | else\r |
169 | return -1;\r |
9fe01b96 |
170 | }\r |
171 | \r |
172 | cd_f = pm_open(fname);\r |
173 | if (cue_data != NULL)\r |
174 | cue_destroy(cue_data);\r |
f013066e |
175 | \r |
e9a13365 |
176 | if (cd_f == NULL) return 0; // let the upper level handle this\r |
f013066e |
177 | \r |
178 | if (pm_read(buf, 32, cd_f) != 32) {\r |
179 | pm_close(cd_f);\r |
e9a13365 |
180 | return -1;\r |
f013066e |
181 | }\r |
182 | \r |
9fe01b96 |
183 | if (!strncasecmp("SEGADISCSYSTEM", (char *)buf+0x00, 14)) {\r |
184 | if (type && type != CT_ISO)\r |
185 | elprintf(EL_STATUS, ".cue has wrong type: %i", type);\r |
186 | type = CT_ISO; // Sega CD (ISO)\r |
187 | }\r |
188 | if (!strncasecmp("SEGADISCSYSTEM", (char *)buf+0x10, 14)) {\r |
189 | if (type && type != CT_BIN)\r |
190 | elprintf(EL_STATUS, ".cue has wrong type: %i", type);\r |
191 | type = CT_BIN; // Sega CD (BIN)\r |
192 | }\r |
193 | \r |
194 | if (type == CT_UNKNOWN) {\r |
f013066e |
195 | pm_close(cd_f);\r |
196 | return 0;\r |
197 | }\r |
198 | \r |
9fe01b96 |
199 | pm_seek(cd_f, (type == CT_ISO) ? 0x100 : 0x110, SEEK_SET);\r |
367b6f1f |
200 | pm_read(id_header, sizeof(id_header), cd_f);\r |
0ae25549 |
201 | \r |
f013066e |
202 | /* it seems we have a CD image here. Try to detect region now.. */\r |
9fe01b96 |
203 | pm_seek(cd_f, (type == CT_ISO) ? 0x100+0x10B : 0x110+0x10B, SEEK_SET);\r |
f013066e |
204 | pm_read(buf, 1, cd_f);\r |
205 | pm_close(cd_f);\r |
206 | \r |
207 | if (buf[0] == 0x64) region = 8; // EU\r |
208 | if (buf[0] == 0xa1) region = 1; // JAP\r |
209 | \r |
210 | lprintf("detected %s Sega/Mega CD image with %s region\n",\r |
9fe01b96 |
211 | type == CT_BIN ? "BIN" : "ISO", region != 4 ? (region == 8 ? "EU" : "JAP") : "USA");\r |
f013066e |
212 | \r |
213 | if (pregion != NULL) *pregion = region;\r |
214 | \r |
215 | return type;\r |
216 | }\r |
217 | \r |
ff63afa1 |
218 | static int extract_text(char *dest, const unsigned char *src, int len, int swab)\r |
0ae25549 |
219 | {\r |
220 | char *p = dest;\r |
221 | int i;\r |
222 | \r |
223 | if (swab) swab = 1;\r |
224 | \r |
225 | for (i = len - 1; i >= 0; i--)\r |
226 | {\r |
227 | if (src[i^swab] != ' ') break;\r |
228 | }\r |
229 | len = i + 1;\r |
230 | \r |
231 | for (i = 0; i < len; i++)\r |
232 | {\r |
233 | unsigned char s = src[i^swab];\r |
234 | if (s >= 0x20 && s < 0x7f && s != '#' && s != '|' &&\r |
235 | s != '[' && s != ']' && s != '\\')\r |
236 | {\r |
237 | *p++ = s;\r |
238 | }\r |
239 | else\r |
240 | {\r |
241 | sprintf(p, "\\%02x", s);\r |
242 | p += 3;\r |
243 | }\r |
244 | }\r |
245 | \r |
246 | return p - dest;\r |
247 | }\r |
248 | \r |
249 | char *emu_makeRomId(void)\r |
250 | {\r |
36f6fd5a |
251 | static char id_string[3+0xe*3+0x3*3+0x30*3+3];\r |
8e708f92 |
252 | int pos, swab = 1;\r |
0ae25549 |
253 | \r |
dd5fd477 |
254 | if (PicoAHW & PAHW_MCD) {\r |
8e708f92 |
255 | strcpy(id_string, "CD|");\r |
256 | swab = 0;\r |
257 | }\r |
367b6f1f |
258 | else strcpy(id_string, "MD|");\r |
0ae25549 |
259 | pos = 3;\r |
260 | \r |
8e708f92 |
261 | pos += extract_text(id_string + pos, id_header + 0x80, 0x0e, swab); // serial\r |
0ae25549 |
262 | id_string[pos] = '|'; pos++;\r |
8e708f92 |
263 | pos += extract_text(id_string + pos, id_header + 0xf0, 0x03, swab); // region\r |
0ae25549 |
264 | id_string[pos] = '|'; pos++;\r |
8e708f92 |
265 | pos += extract_text(id_string + pos, id_header + 0x50, 0x30, swab); // overseas name\r |
0ae25549 |
266 | id_string[pos] = 0;\r |
267 | \r |
0ae25549 |
268 | return id_string;\r |
269 | }\r |
270 | \r |
36f6fd5a |
271 | // buffer must be at least 150 byte long\r |
272 | void emu_getGameName(char *str150)\r |
273 | {\r |
274 | int ret, swab = (PicoAHW & PAHW_MCD) ? 0 : 1;\r |
275 | char *s, *d;\r |
276 | \r |
277 | ret = extract_text(str150, id_header + 0x50, 0x30, swab); // overseas name\r |
278 | \r |
279 | for (s = d = str150 + 1; s < str150+ret; s++)\r |
280 | {\r |
281 | if (*s == 0) break;\r |
282 | if (*s != ' ' || d[-1] != ' ')\r |
283 | *d++ = *s;\r |
284 | }\r |
285 | *d = 0;\r |
286 | }\r |
287 | \r |
288 | // note: this function might mangle rom_fname\r |
289 | int emu_ReloadRom(char *rom_fname)\r |
f013066e |
290 | {\r |
291 | unsigned int rom_size = 0;\r |
36f6fd5a |
292 | char *used_rom_name = rom_fname;\r |
144a28a0 |
293 | unsigned char *rom_data = NULL;\r |
f013066e |
294 | char ext[5];\r |
e9a13365 |
295 | pm_file *rom = NULL;\r |
f013066e |
296 | int ret, cd_state, cd_region, cfg_loaded = 0;\r |
297 | \r |
36f6fd5a |
298 | lprintf("emu_ReloadRom(%s)\n", rom_fname);\r |
f013066e |
299 | \r |
36f6fd5a |
300 | get_ext(rom_fname, ext);\r |
f013066e |
301 | \r |
302 | // detect wrong extensions\r |
144a28a0 |
303 | if (!strcmp(ext, ".srm") || !strcmp(ext, "s.gz") || !strcmp(ext, ".mds")) { // s.gz ~ .mds.gz\r |
e9a13365 |
304 | sprintf(menuErrorMsg, "Not a ROM/CD selected.");\r |
f013066e |
305 | return 0;\r |
306 | }\r |
307 | \r |
308 | PicoPatchUnload();\r |
309 | \r |
310 | // check for movie file\r |
144a28a0 |
311 | if (movie_data) {\r |
f013066e |
312 | free(movie_data);\r |
313 | movie_data = 0;\r |
314 | }\r |
88bfc63d |
315 | if (!strcmp(ext, ".gmv"))\r |
316 | {\r |
f013066e |
317 | // check for both gmv and rom\r |
318 | int dummy;\r |
36f6fd5a |
319 | FILE *movie_file = fopen(rom_fname, "rb");\r |
f013066e |
320 | if(!movie_file) {\r |
321 | sprintf(menuErrorMsg, "Failed to open movie.");\r |
322 | return 0;\r |
323 | }\r |
324 | fseek(movie_file, 0, SEEK_END);\r |
325 | movie_size = ftell(movie_file);\r |
326 | fseek(movie_file, 0, SEEK_SET);\r |
327 | if(movie_size < 64+3) {\r |
328 | sprintf(menuErrorMsg, "Invalid GMV file.");\r |
329 | fclose(movie_file);\r |
330 | return 0;\r |
331 | }\r |
332 | movie_data = malloc(movie_size);\r |
333 | if(movie_data == NULL) {\r |
334 | sprintf(menuErrorMsg, "low memory.");\r |
335 | fclose(movie_file);\r |
336 | return 0;\r |
337 | }\r |
338 | fread(movie_data, 1, movie_size, movie_file);\r |
339 | fclose(movie_file);\r |
340 | if (strncmp((char *)movie_data, "Gens Movie TEST", 15) != 0) {\r |
341 | sprintf(menuErrorMsg, "Invalid GMV file.");\r |
342 | return 0;\r |
343 | }\r |
36f6fd5a |
344 | dummy = try_rfn_cut(rom_fname) || try_rfn_cut(rom_fname);\r |
f013066e |
345 | if (!dummy) {\r |
346 | sprintf(menuErrorMsg, "Could't find a ROM for movie.");\r |
347 | return 0;\r |
348 | }\r |
36f6fd5a |
349 | get_ext(rom_fname, ext);\r |
61f66fe0 |
350 | lprintf("gmv loaded for %s\n", rom_fname);\r |
f013066e |
351 | }\r |
36f6fd5a |
352 | else if (!strcmp(ext, ".pat"))\r |
353 | {\r |
f013066e |
354 | int dummy;\r |
36f6fd5a |
355 | PicoPatchLoad(rom_fname);\r |
356 | dummy = try_rfn_cut(rom_fname) || try_rfn_cut(rom_fname);\r |
f013066e |
357 | if (!dummy) {\r |
358 | sprintf(menuErrorMsg, "Could't find a ROM to patch.");\r |
359 | return 0;\r |
360 | }\r |
36f6fd5a |
361 | get_ext(rom_fname, ext);\r |
f013066e |
362 | }\r |
363 | \r |
36f6fd5a |
364 | emu_shutdownMCD();\r |
f013066e |
365 | \r |
366 | // check for MegaCD image\r |
36f6fd5a |
367 | cd_state = emu_cdCheck(&cd_region, rom_fname);\r |
e9a13365 |
368 | if (cd_state >= 0 && cd_state != CIT_NOT_CD)\r |
f013066e |
369 | {\r |
dd5fd477 |
370 | PicoAHW |= PAHW_MCD;\r |
f013066e |
371 | // valid CD image, check for BIOS..\r |
372 | \r |
373 | // we need to have config loaded at this point\r |
374 | ret = emu_ReadConfig(1, 1);\r |
375 | if (!ret) emu_ReadConfig(0, 1);\r |
376 | cfg_loaded = 1;\r |
377 | \r |
378 | if (PicoRegionOverride) {\r |
379 | cd_region = PicoRegionOverride;\r |
380 | lprintf("overrided region to %s\n", cd_region != 4 ? (cd_region == 8 ? "EU" : "JAP") : "USA");\r |
381 | }\r |
382 | if (!emu_findBios(cd_region, &used_rom_name)) {\r |
383 | // bios_help() ?\r |
dd5fd477 |
384 | PicoAHW &= ~PAHW_MCD;\r |
f013066e |
385 | return 0;\r |
386 | }\r |
387 | \r |
f013066e |
388 | get_ext(used_rom_name, ext);\r |
389 | }\r |
390 | else\r |
391 | {\r |
dd5fd477 |
392 | if (PicoAHW & PAHW_MCD) Stop_CD();\r |
393 | PicoAHW &= ~PAHW_MCD;\r |
f013066e |
394 | }\r |
395 | \r |
396 | rom = pm_open(used_rom_name);\r |
144a28a0 |
397 | if (!rom) {\r |
e9a13365 |
398 | sprintf(menuErrorMsg, "Failed to open ROM/CD image");\r |
399 | goto fail;\r |
400 | }\r |
401 | \r |
402 | if (cd_state < 0) {\r |
403 | sprintf(menuErrorMsg, "Invalid CD image");\r |
404 | goto fail;\r |
f013066e |
405 | }\r |
406 | \r |
a6df06b7 |
407 | menu_romload_prepare(used_rom_name); // also CD load\r |
f013066e |
408 | \r |
144a28a0 |
409 | PicoCartUnload();\r |
410 | rom_loaded = 0;\r |
f013066e |
411 | \r |
144a28a0 |
412 | if ( (ret = PicoCartLoad(rom, &rom_data, &rom_size)) ) {\r |
61f66fe0 |
413 | if (ret == 2) sprintf(menuErrorMsg, "Out of memory");\r |
414 | else if (ret == 3) sprintf(menuErrorMsg, "Read failed");\r |
415 | else sprintf(menuErrorMsg, "PicoCartLoad() failed.");\r |
f013066e |
416 | lprintf("%s\n", menuErrorMsg);\r |
e9a13365 |
417 | goto fail2;\r |
f013066e |
418 | }\r |
419 | pm_close(rom);\r |
e9a13365 |
420 | rom = NULL;\r |
f013066e |
421 | \r |
422 | // detect wrong files (Pico crashes on very small files), also see if ROM EP is good\r |
144a28a0 |
423 | if (rom_size <= 0x200 || strncmp((char *)rom_data, "Pico", 4) == 0 ||\r |
f013066e |
424 | ((*(unsigned char *)(rom_data+4)<<16)|(*(unsigned short *)(rom_data+6))) >= (int)rom_size) {\r |
425 | if (rom_data) free(rom_data);\r |
f013066e |
426 | sprintf(menuErrorMsg, "Not a ROM selected.");\r |
e9a13365 |
427 | goto fail2;\r |
f013066e |
428 | }\r |
429 | \r |
430 | // load config for this ROM (do this before insert to get correct region)\r |
dd5fd477 |
431 | if (!(PicoAHW & PAHW_MCD))\r |
367b6f1f |
432 | memcpy(id_header, rom_data + 0x100, sizeof(id_header));\r |
f013066e |
433 | if (!cfg_loaded) {\r |
434 | ret = emu_ReadConfig(1, 1);\r |
435 | if (!ret) emu_ReadConfig(0, 1);\r |
436 | }\r |
437 | \r |
438 | lprintf("PicoCartInsert(%p, %d);\n", rom_data, rom_size);\r |
144a28a0 |
439 | if (PicoCartInsert(rom_data, rom_size)) {\r |
f013066e |
440 | sprintf(menuErrorMsg, "Failed to load ROM.");\r |
e9a13365 |
441 | goto fail2;\r |
f013066e |
442 | }\r |
443 | \r |
f013066e |
444 | // insert CD if it was detected\r |
1ceda417 |
445 | if (cd_state != CIT_NOT_CD) {\r |
36f6fd5a |
446 | ret = Insert_CD(rom_fname, cd_state);\r |
f013066e |
447 | if (ret != 0) {\r |
448 | sprintf(menuErrorMsg, "Insert_CD() failed, invalid CD image?");\r |
449 | lprintf("%s\n", menuErrorMsg);\r |
e9a13365 |
450 | goto fail2;\r |
f013066e |
451 | }\r |
452 | }\r |
453 | \r |
a6df06b7 |
454 | menu_romload_end();\r |
455 | \r |
f013066e |
456 | if (PicoPatches) {\r |
457 | PicoPatchPrepare();\r |
458 | PicoPatchApply();\r |
459 | }\r |
460 | \r |
461 | // additional movie stuff\r |
e9a13365 |
462 | if (movie_data)\r |
463 | {\r |
464 | if (movie_data[0x14] == '6')\r |
dd5fd477 |
465 | PicoOpt |= POPT_6BTN_PAD; // 6 button pad\r |
466 | else PicoOpt &= ~POPT_6BTN_PAD;\r |
a4790056 |
467 | PicoOpt |= POPT_DIS_VDP_FIFO; // no VDP fifo timing\r |
e9a13365 |
468 | if (movie_data[0xF] >= 'A') {\r |
469 | if (movie_data[0x16] & 0x80) {\r |
f013066e |
470 | PicoRegionOverride = 8;\r |
471 | } else {\r |
472 | PicoRegionOverride = 4;\r |
473 | }\r |
8d5cb10d |
474 | PicoReset();\r |
f013066e |
475 | // TODO: bits 6 & 5\r |
476 | }\r |
477 | movie_data[0x18+30] = 0;\r |
478 | sprintf(noticeMsg, "MOVIE: %s", (char *) &movie_data[0x18]);\r |
479 | }\r |
480 | else\r |
481 | {\r |
dd5fd477 |
482 | PicoOpt &= ~POPT_DIS_VDP_FIFO;\r |
e9a13365 |
483 | if (Pico.m.pal) {\r |
f013066e |
484 | strcpy(noticeMsg, "PAL SYSTEM / 50 FPS");\r |
485 | } else {\r |
486 | strcpy(noticeMsg, "NTSC SYSTEM / 60 FPS");\r |
487 | }\r |
488 | }\r |
489 | emu_noticeMsgUpdated();\r |
490 | \r |
491 | // load SRAM for this ROM\r |
36f6fd5a |
492 | if (currentConfig.EmuOpt & EOPT_USE_SRAM)\r |
f013066e |
493 | emu_SaveLoadGame(1, 1);\r |
494 | \r |
36f6fd5a |
495 | strncpy(loadedRomFName, rom_fname, sizeof(loadedRomFName)-1);\r |
496 | loadedRomFName[sizeof(loadedRomFName)-1] = 0;\r |
144a28a0 |
497 | rom_loaded = 1;\r |
f013066e |
498 | return 1;\r |
e9a13365 |
499 | \r |
500 | fail2:\r |
501 | menu_romload_end();\r |
502 | fail:\r |
503 | if (rom != NULL) pm_close(rom);\r |
504 | return 0;\r |
f013066e |
505 | }\r |
506 | \r |
507 | \r |
36f6fd5a |
508 | void emu_shutdownMCD(void)\r |
509 | {\r |
510 | if ((PicoAHW & PAHW_MCD) && Pico_mcd != NULL)\r |
511 | Stop_CD();\r |
512 | PicoAHW &= ~PAHW_MCD;\r |
513 | }\r |
514 | \r |
f013066e |
515 | static void romfname_ext(char *dst, const char *prefix, const char *ext)\r |
516 | {\r |
517 | char *p;\r |
518 | int prefix_len = 0;\r |
519 | \r |
520 | // make save filename\r |
36f6fd5a |
521 | p = loadedRomFName+strlen(loadedRomFName)-1;\r |
522 | for (; p >= loadedRomFName && *p != PATH_SEP_C; p--); p++;\r |
f013066e |
523 | *dst = 0;\r |
524 | if (prefix) {\r |
36f6fd5a |
525 | int len = emu_getMainDir(dst, 512);\r |
526 | strcpy(dst + len, prefix);\r |
527 | prefix_len = len + strlen(prefix);\r |
f013066e |
528 | }\r |
36f6fd5a |
529 | #ifdef UIQ3\r |
530 | else p = loadedRomFName; // backward compatibility\r |
531 | #endif\r |
f013066e |
532 | strncpy(dst + prefix_len, p, 511-prefix_len);\r |
533 | dst[511-8] = 0;\r |
534 | if (dst[strlen(dst)-4] == '.') dst[strlen(dst)-4] = 0;\r |
535 | if (ext) strcat(dst, ext);\r |
536 | }\r |
537 | \r |
538 | \r |
2b1fd520 |
539 | static void make_config_cfg(char *cfg)\r |
540 | {\r |
36f6fd5a |
541 | int len;\r |
542 | len = emu_getMainDir(cfg, 512);\r |
543 | strncpy(cfg + len, PicoConfigFile, 512-6-1-len);\r |
2b1fd520 |
544 | if (config_slot != 0)\r |
545 | {\r |
546 | char *p = strrchr(cfg, '.');\r |
547 | if (p == NULL) p = cfg + strlen(cfg);\r |
548 | sprintf(p, ".%i.cfg", config_slot);\r |
549 | }\r |
550 | cfg[511] = 0;\r |
551 | }\r |
552 | \r |
36f6fd5a |
553 | void emu_packConfig(void)\r |
554 | {\r |
555 | currentConfig.s_PicoOpt = PicoOpt;\r |
556 | currentConfig.s_PsndRate = PsndRate;\r |
557 | currentConfig.s_PicoRegion = PicoRegionOverride;\r |
558 | currentConfig.s_PicoAutoRgnOrder = PicoAutoRgnOrder;\r |
559 | currentConfig.s_PicoCDBuffers = PicoCDBuffers;\r |
560 | }\r |
561 | \r |
562 | void emu_unpackConfig(void)\r |
563 | {\r |
564 | PicoOpt = currentConfig.s_PicoOpt;\r |
565 | PsndRate = currentConfig.s_PsndRate;\r |
566 | PicoRegionOverride = currentConfig.s_PicoRegion;\r |
567 | PicoAutoRgnOrder = currentConfig.s_PicoAutoRgnOrder;\r |
568 | PicoCDBuffers = currentConfig.s_PicoCDBuffers;\r |
569 | }\r |
570 | \r |
571 | static void emu_setDefaultConfig(void)\r |
572 | {\r |
573 | memcpy(¤tConfig, &defaultConfig, sizeof(currentConfig));\r |
574 | emu_unpackConfig();\r |
575 | }\r |
576 | \r |
577 | \r |
f013066e |
578 | int emu_ReadConfig(int game, int no_defaults)\r |
579 | {\r |
0ae25549 |
580 | char cfg[512];\r |
0ae25549 |
581 | int ret;\r |
f013066e |
582 | \r |
583 | if (!game)\r |
584 | {\r |
585 | if (!no_defaults)\r |
f013066e |
586 | emu_setDefaultConfig();\r |
2b1fd520 |
587 | make_config_cfg(cfg);\r |
0ae25549 |
588 | ret = config_readsect(cfg, NULL);\r |
f013066e |
589 | }\r |
0ae25549 |
590 | else\r |
591 | {\r |
367b6f1f |
592 | char *sect = emu_makeRomId();\r |
f013066e |
593 | \r |
0ae25549 |
594 | // try new .cfg way\r |
595 | if (config_slot != 0)\r |
596 | sprintf(cfg, "game.%i.cfg", config_slot);\r |
597 | else strcpy(cfg, "game.cfg");\r |
367b6f1f |
598 | \r |
599 | ret = -1;\r |
2b1fd520 |
600 | if (config_havesect(cfg, sect))\r |
601 | {\r |
602 | // read user's config\r |
67dfdf5f |
603 | int vol = currentConfig.volume;\r |
367b6f1f |
604 | emu_setDefaultConfig();\r |
605 | ret = config_readsect(cfg, sect);\r |
67dfdf5f |
606 | currentConfig.volume = vol; // make vol global (bah)\r |
367b6f1f |
607 | }\r |
558d8e1f |
608 | else\r |
2b1fd520 |
609 | {\r |
610 | // read global config, and apply game_def.cfg on top\r |
611 | make_config_cfg(cfg);\r |
612 | config_readsect(cfg, NULL);\r |
613 | ret = config_readsect("game_def.cfg", sect);\r |
614 | }\r |
0ae25549 |
615 | \r |
36f6fd5a |
616 | if (ret == 0)\r |
0ae25549 |
617 | {\r |
367b6f1f |
618 | lprintf("loaded cfg from sect \"%s\"\n", sect);\r |
0ae25549 |
619 | }\r |
f013066e |
620 | }\r |
0ae25549 |
621 | \r |
f013066e |
622 | // some sanity checks\r |
623 | if (currentConfig.CPUclock < 10 || currentConfig.CPUclock > 4096) currentConfig.CPUclock = 200;\r |
93c0d147 |
624 | #ifdef PSP\r |
625 | if (currentConfig.gamma < -4 || currentConfig.gamma > 16) currentConfig.gamma = 0;\r |
960a8e27 |
626 | if (currentConfig.gamma2 < 0 || currentConfig.gamma2 > 2) currentConfig.gamma2 = 0;\r |
93c0d147 |
627 | #else\r |
f013066e |
628 | if (currentConfig.gamma < 10 || currentConfig.gamma > 300) currentConfig.gamma = 100;\r |
93c0d147 |
629 | #endif\r |
f013066e |
630 | if (currentConfig.volume < 0 || currentConfig.volume > 99) currentConfig.volume = 50;\r |
8ede36b9 |
631 | #ifdef __GP2X__\r |
f013066e |
632 | // if volume keys are unbound, bind them to volume control\r |
633 | if (!currentConfig.KeyBinds[23] && !currentConfig.KeyBinds[22]) {\r |
634 | currentConfig.KeyBinds[23] = 1<<29; // vol up\r |
635 | currentConfig.KeyBinds[22] = 1<<30; // vol down\r |
636 | }\r |
8ede36b9 |
637 | #endif\r |
0ae25549 |
638 | if (ret == 0) config_slot_current = config_slot;\r |
639 | return (ret == 0);\r |
f013066e |
640 | }\r |
641 | \r |
642 | \r |
0ae25549 |
643 | int emu_WriteConfig(int is_game)\r |
f013066e |
644 | {\r |
0ae25549 |
645 | char cfg[512], *game_sect = NULL;\r |
646 | int ret, write_lrom = 0;\r |
f013066e |
647 | \r |
0ae25549 |
648 | if (!is_game)\r |
f013066e |
649 | {\r |
36f6fd5a |
650 | make_config_cfg(cfg);\r |
0ae25549 |
651 | write_lrom = 1;\r |
f013066e |
652 | } else {\r |
653 | if (config_slot != 0)\r |
0ae25549 |
654 | sprintf(cfg, "game.%i.cfg", config_slot);\r |
655 | else strcpy(cfg, "game.cfg");\r |
656 | game_sect = emu_makeRomId();\r |
367b6f1f |
657 | lprintf("emu_WriteConfig: sect \"%s\"\n", game_sect);\r |
f013066e |
658 | }\r |
659 | \r |
660 | lprintf("emu_WriteConfig: %s ", cfg);\r |
0ae25549 |
661 | ret = config_writesect(cfg, game_sect);\r |
367b6f1f |
662 | if (write_lrom) config_writelrom(cfg);\r |
f013066e |
663 | #ifndef NO_SYNC\r |
0ae25549 |
664 | sync();\r |
f013066e |
665 | #endif\r |
0ae25549 |
666 | lprintf((ret == 0) ? "(ok)\n" : "(failed)\n");\r |
f013066e |
667 | \r |
0ae25549 |
668 | if (ret == 0) config_slot_current = config_slot;\r |
669 | return ret == 0;\r |
f013066e |
670 | }\r |
671 | \r |
672 | \r |
36f6fd5a |
673 | #ifndef UIQ3\r |
f013066e |
674 | void emu_textOut8(int x, int y, const char *text)\r |
675 | {\r |
676 | int i,l,len=strlen(text);\r |
677 | unsigned char *screen = (unsigned char *)SCREEN_BUFFER + x + y*SCREEN_WIDTH;\r |
678 | \r |
679 | /* always using built-in font */\r |
680 | for (i = 0; i < len; i++)\r |
681 | {\r |
682 | for (l=0;l<8;l++)\r |
683 | {\r |
684 | unsigned char fd = fontdata8x8[((text[i])*8)+l];\r |
685 | if (fd&0x80) screen[l*SCREEN_WIDTH+0]=0xf0;\r |
686 | if (fd&0x40) screen[l*SCREEN_WIDTH+1]=0xf0;\r |
687 | if (fd&0x20) screen[l*SCREEN_WIDTH+2]=0xf0;\r |
688 | if (fd&0x10) screen[l*SCREEN_WIDTH+3]=0xf0;\r |
689 | if (fd&0x08) screen[l*SCREEN_WIDTH+4]=0xf0;\r |
690 | if (fd&0x04) screen[l*SCREEN_WIDTH+5]=0xf0;\r |
691 | if (fd&0x02) screen[l*SCREEN_WIDTH+6]=0xf0;\r |
692 | if (fd&0x01) screen[l*SCREEN_WIDTH+7]=0xf0;\r |
693 | }\r |
694 | screen += 8;\r |
695 | }\r |
696 | }\r |
697 | \r |
698 | void emu_textOut16(int x, int y, const char *text)\r |
699 | {\r |
700 | int i,l,len=strlen(text);\r |
701 | unsigned short *screen = (unsigned short *)SCREEN_BUFFER + x + y*SCREEN_WIDTH;\r |
702 | \r |
703 | for (i = 0; i < len; i++)\r |
704 | {\r |
705 | for (l=0;l<8;l++)\r |
706 | {\r |
707 | unsigned char fd = fontdata8x8[((text[i])*8)+l];\r |
708 | if(fd&0x80) screen[l*SCREEN_WIDTH+0]=0xffff;\r |
709 | if(fd&0x40) screen[l*SCREEN_WIDTH+1]=0xffff;\r |
710 | if(fd&0x20) screen[l*SCREEN_WIDTH+2]=0xffff;\r |
711 | if(fd&0x10) screen[l*SCREEN_WIDTH+3]=0xffff;\r |
712 | if(fd&0x08) screen[l*SCREEN_WIDTH+4]=0xffff;\r |
713 | if(fd&0x04) screen[l*SCREEN_WIDTH+5]=0xffff;\r |
714 | if(fd&0x02) screen[l*SCREEN_WIDTH+6]=0xffff;\r |
715 | if(fd&0x01) screen[l*SCREEN_WIDTH+7]=0xffff;\r |
716 | }\r |
717 | screen += 8;\r |
718 | }\r |
719 | }\r |
36f6fd5a |
720 | #endif\r |
f013066e |
721 | \r |
960a8e27 |
722 | #ifdef PSP\r |
723 | #define MAX_COMBO_KEY 23\r |
724 | #else\r |
725 | #define MAX_COMBO_KEY 31\r |
726 | #endif\r |
727 | \r |
8e708f92 |
728 | void emu_findKeyBindCombos(void)\r |
729 | {\r |
730 | int act, u;\r |
731 | \r |
732 | // find out which keys and actions are combos\r |
733 | kb_combo_keys = kb_combo_acts = 0;\r |
734 | for (act = 0; act < 32; act++)\r |
735 | {\r |
736 | int keyc = 0, keyc2 = 0;\r |
737 | if (act == 16 || act == 17) continue; // player2 flag\r |
738 | if (act > 17)\r |
739 | {\r |
960a8e27 |
740 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
8e708f92 |
741 | if (currentConfig.KeyBinds[u] & (1 << act)) keyc++;\r |
742 | }\r |
743 | else\r |
744 | {\r |
960a8e27 |
745 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
8e708f92 |
746 | if ((currentConfig.KeyBinds[u] & 0x30000) == 0 && // pl. 1\r |
747 | (currentConfig.KeyBinds[u] & (1 << act))) keyc++;\r |
960a8e27 |
748 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
8e708f92 |
749 | if ((currentConfig.KeyBinds[u] & 0x30000) == 1 && // pl. 2\r |
750 | (currentConfig.KeyBinds[u] & (1 << act))) keyc2++;\r |
751 | if (keyc2 > keyc) keyc = keyc2;\r |
752 | }\r |
753 | if (keyc > 1)\r |
754 | {\r |
755 | // loop again and mark those keys and actions as combo\r |
960a8e27 |
756 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
8e708f92 |
757 | {\r |
758 | if (currentConfig.KeyBinds[u] & (1 << act)) {\r |
759 | kb_combo_keys |= 1 << u;\r |
760 | kb_combo_acts |= 1 << act;\r |
761 | }\r |
762 | }\r |
763 | }\r |
764 | }\r |
765 | \r |
766 | // printf("combo keys/acts: %08x %08x\n", kb_combo_keys, kb_combo_acts);\r |
767 | }\r |
768 | \r |
f013066e |
769 | \r |
770 | void emu_updateMovie(void)\r |
771 | {\r |
772 | int offs = Pico.m.frame_count*3 + 0x40;\r |
773 | if (offs+3 > movie_size) {\r |
774 | free(movie_data);\r |
775 | movie_data = 0;\r |
776 | strcpy(noticeMsg, "END OF MOVIE.");\r |
777 | lprintf("END OF MOVIE.\n");\r |
778 | emu_noticeMsgUpdated();\r |
779 | } else {\r |
780 | // MXYZ SACB RLDU\r |
781 | PicoPad[0] = ~movie_data[offs] & 0x8f; // ! SCBA RLDU\r |
61f66fe0 |
782 | if(!(movie_data[offs] & 0x10)) PicoPad[0] |= 0x40; // C\r |
783 | if(!(movie_data[offs] & 0x20)) PicoPad[0] |= 0x10; // A\r |
784 | if(!(movie_data[offs] & 0x40)) PicoPad[0] |= 0x20; // B\r |
f013066e |
785 | PicoPad[1] = ~movie_data[offs+1] & 0x8f; // ! SCBA RLDU\r |
61f66fe0 |
786 | if(!(movie_data[offs+1] & 0x10)) PicoPad[1] |= 0x40; // C\r |
787 | if(!(movie_data[offs+1] & 0x20)) PicoPad[1] |= 0x10; // A\r |
788 | if(!(movie_data[offs+1] & 0x40)) PicoPad[1] |= 0x20; // B\r |
f013066e |
789 | PicoPad[0] |= (~movie_data[offs+2] & 0x0A) << 8; // ! MZYX\r |
790 | if(!(movie_data[offs+2] & 0x01)) PicoPad[0] |= 0x0400; // X\r |
791 | if(!(movie_data[offs+2] & 0x04)) PicoPad[0] |= 0x0100; // Z\r |
792 | PicoPad[1] |= (~movie_data[offs+2] & 0xA0) << 4; // ! MZYX\r |
793 | if(!(movie_data[offs+2] & 0x10)) PicoPad[1] |= 0x0400; // X\r |
794 | if(!(movie_data[offs+2] & 0x40)) PicoPad[1] |= 0x0100; // Z\r |
795 | }\r |
796 | }\r |
797 | \r |
798 | \r |
799 | static size_t gzRead2(void *p, size_t _size, size_t _n, void *file)\r |
800 | {\r |
801 | return gzread(file, p, _n);\r |
802 | }\r |
803 | \r |
804 | \r |
805 | static size_t gzWrite2(void *p, size_t _size, size_t _n, void *file)\r |
806 | {\r |
807 | return gzwrite(file, p, _n);\r |
808 | }\r |
809 | \r |
810 | static int try_ropen_file(const char *fname)\r |
811 | {\r |
812 | FILE *f;\r |
813 | \r |
814 | f = fopen(fname, "rb");\r |
815 | if (f) {\r |
816 | fclose(f);\r |
817 | return 1;\r |
818 | }\r |
819 | return 0;\r |
820 | }\r |
821 | \r |
822 | char *emu_GetSaveFName(int load, int is_sram, int slot)\r |
823 | {\r |
824 | static char saveFname[512];\r |
825 | char ext[16];\r |
826 | \r |
827 | if (is_sram)\r |
828 | {\r |
36f6fd5a |
829 | romfname_ext(saveFname, (PicoAHW&1) ? "brm"PATH_SEP : "srm"PATH_SEP, (PicoAHW&1) ? ".brm" : ".srm");\r |
f013066e |
830 | if (load) {\r |
831 | if (try_ropen_file(saveFname)) return saveFname;\r |
832 | // try in current dir..\r |
dd5fd477 |
833 | romfname_ext(saveFname, NULL, (PicoAHW & PAHW_MCD) ? ".brm" : ".srm");\r |
f013066e |
834 | if (try_ropen_file(saveFname)) return saveFname;\r |
835 | return NULL; // give up\r |
836 | }\r |
837 | }\r |
838 | else\r |
839 | {\r |
840 | ext[0] = 0;\r |
841 | if(slot > 0 && slot < 10) sprintf(ext, ".%i", slot);\r |
36f6fd5a |
842 | strcat(ext, (currentConfig.EmuOpt & EOPT_GZIP_SAVES) ? ".mds.gz" : ".mds");\r |
f013066e |
843 | \r |
36f6fd5a |
844 | romfname_ext(saveFname, "mds" PATH_SEP, ext);\r |
f013066e |
845 | if (load) {\r |
846 | if (try_ropen_file(saveFname)) return saveFname;\r |
847 | romfname_ext(saveFname, NULL, ext);\r |
848 | if (try_ropen_file(saveFname)) return saveFname;\r |
36f6fd5a |
849 | // no gzipped states, search for non-gzipped\r |
850 | if (currentConfig.EmuOpt & EOPT_GZIP_SAVES)\r |
851 | {\r |
f013066e |
852 | ext[0] = 0;\r |
853 | if(slot > 0 && slot < 10) sprintf(ext, ".%i", slot);\r |
854 | strcat(ext, ".mds");\r |
855 | \r |
36f6fd5a |
856 | romfname_ext(saveFname, "mds"PATH_SEP, ext);\r |
f013066e |
857 | if (try_ropen_file(saveFname)) return saveFname;\r |
858 | romfname_ext(saveFname, NULL, ext);\r |
859 | if (try_ropen_file(saveFname)) return saveFname;\r |
860 | }\r |
861 | return NULL;\r |
862 | }\r |
863 | }\r |
864 | \r |
865 | return saveFname;\r |
866 | }\r |
867 | \r |
868 | int emu_checkSaveFile(int slot)\r |
869 | {\r |
870 | return emu_GetSaveFName(1, 0, slot) ? 1 : 0;\r |
871 | }\r |
872 | \r |
873 | void emu_setSaveStateCbs(int gz)\r |
874 | {\r |
875 | if (gz) {\r |
876 | areaRead = gzRead2;\r |
877 | areaWrite = gzWrite2;\r |
878 | areaEof = (areaeof *) gzeof;\r |
879 | areaSeek = (areaseek *) gzseek;\r |
880 | areaClose = (areaclose *) gzclose;\r |
881 | } else {\r |
882 | areaRead = (arearw *) fread;\r |
883 | areaWrite = (arearw *) fwrite;\r |
884 | areaEof = (areaeof *) feof;\r |
885 | areaSeek = (areaseek *) fseek;\r |
886 | areaClose = (areaclose *) fclose;\r |
887 | }\r |
888 | }\r |
889 | \r |
890 | int emu_SaveLoadGame(int load, int sram)\r |
891 | {\r |
892 | int ret = 0;\r |
893 | char *saveFname;\r |
894 | \r |
895 | // make save filename\r |
896 | saveFname = emu_GetSaveFName(load, sram, state_slot);\r |
897 | if (saveFname == NULL) {\r |
898 | if (!sram) {\r |
899 | strcpy(noticeMsg, load ? "LOAD FAILED (missing file)" : "SAVE FAILED ");\r |
900 | emu_noticeMsgUpdated();\r |
901 | }\r |
902 | return -1;\r |
903 | }\r |
904 | \r |
905 | lprintf("saveLoad (%i, %i): %s\n", load, sram, saveFname);\r |
906 | \r |
11f4e722 |
907 | if (sram)\r |
908 | {\r |
f013066e |
909 | FILE *sramFile;\r |
910 | int sram_size;\r |
911 | unsigned char *sram_data;\r |
912 | int truncate = 1;\r |
dd5fd477 |
913 | if (PicoAHW & PAHW_MCD)\r |
914 | {\r |
915 | if (PicoOpt&POPT_EN_MCD_RAMCART) {\r |
f013066e |
916 | sram_size = 0x12000;\r |
917 | sram_data = SRam.data;\r |
918 | if (sram_data)\r |
919 | memcpy32((int *)sram_data, (int *)Pico_mcd->bram, 0x2000/4);\r |
920 | } else {\r |
921 | sram_size = 0x2000;\r |
922 | sram_data = Pico_mcd->bram;\r |
923 | truncate = 0; // the .brm may contain RAM cart data after normal brm\r |
924 | }\r |
925 | } else {\r |
926 | sram_size = SRam.end-SRam.start+1;\r |
927 | if(Pico.m.sram_reg & 4) sram_size=0x2000;\r |
928 | sram_data = SRam.data;\r |
929 | }\r |
930 | if (!sram_data) return 0; // SRam forcefully disabled for this game\r |
931 | \r |
dd5fd477 |
932 | if (load)\r |
933 | {\r |
f013066e |
934 | sramFile = fopen(saveFname, "rb");\r |
935 | if(!sramFile) return -1;\r |
936 | fread(sram_data, 1, sram_size, sramFile);\r |
937 | fclose(sramFile);\r |
dd5fd477 |
938 | if ((PicoAHW & PAHW_MCD) && (PicoOpt&POPT_EN_MCD_RAMCART))\r |
f013066e |
939 | memcpy32((int *)Pico_mcd->bram, (int *)sram_data, 0x2000/4);\r |
940 | } else {\r |
941 | // sram save needs some special processing\r |
942 | // see if we have anything to save\r |
943 | for (; sram_size > 0; sram_size--)\r |
944 | if (sram_data[sram_size-1]) break;\r |
945 | \r |
946 | if (sram_size) {\r |
947 | sramFile = fopen(saveFname, truncate ? "wb" : "r+b");\r |
948 | if (!sramFile) sramFile = fopen(saveFname, "wb"); // retry\r |
949 | if (!sramFile) return -1;\r |
950 | ret = fwrite(sram_data, 1, sram_size, sramFile);\r |
951 | ret = (ret != sram_size) ? -1 : 0;\r |
952 | fclose(sramFile);\r |
953 | #ifndef NO_SYNC\r |
954 | sync();\r |
955 | #endif\r |
956 | }\r |
957 | }\r |
958 | return ret;\r |
959 | }\r |
960 | else\r |
961 | {\r |
962 | void *PmovFile = NULL;\r |
11f4e722 |
963 | if (strcmp(saveFname + strlen(saveFname) - 3, ".gz") == 0)\r |
964 | {\r |
f013066e |
965 | if( (PmovFile = gzopen(saveFname, load ? "rb" : "wb")) ) {\r |
966 | emu_setSaveStateCbs(1);\r |
11f4e722 |
967 | if (!load) gzsetparams(PmovFile, 9, Z_DEFAULT_STRATEGY);\r |
f013066e |
968 | }\r |
969 | }\r |
970 | else\r |
971 | {\r |
972 | if( (PmovFile = fopen(saveFname, load ? "rb" : "wb")) ) {\r |
973 | emu_setSaveStateCbs(0);\r |
974 | }\r |
975 | }\r |
976 | if(PmovFile) {\r |
977 | ret = PmovState(load ? 6 : 5, PmovFile);\r |
978 | areaClose(PmovFile);\r |
979 | PmovFile = 0;\r |
980 | if (load) Pico.m.dirtyPal=1;\r |
981 | #ifndef NO_SYNC\r |
982 | else sync();\r |
983 | #endif\r |
984 | }\r |
985 | else ret = -1;\r |
986 | if (!ret)\r |
8fc24df1 |
987 | strcpy(noticeMsg, load ? "GAME LOADED " : "GAME SAVED ");\r |
f013066e |
988 | else\r |
989 | {\r |
8fc24df1 |
990 | strcpy(noticeMsg, load ? "LOAD FAILED " : "SAVE FAILED ");\r |
f013066e |
991 | ret = -1;\r |
992 | }\r |
993 | \r |
994 | emu_noticeMsgUpdated();\r |
995 | return ret;\r |
996 | }\r |
997 | }\r |
8e708f92 |
998 | \r |
8a091e48 |
999 | void emu_changeFastForward(int set_on)\r |
1000 | {\r |
1001 | static void *set_PsndOut = NULL;\r |
1002 | static int set_Frameskip, set_EmuOpt, is_on = 0;\r |
1003 | \r |
1004 | if (set_on && !is_on) {\r |
1005 | set_PsndOut = PsndOut;\r |
1006 | set_Frameskip = currentConfig.Frameskip;\r |
1007 | set_EmuOpt = currentConfig.EmuOpt;\r |
1008 | PsndOut = NULL;\r |
1009 | currentConfig.Frameskip = 8;\r |
1010 | currentConfig.EmuOpt &= ~4;\r |
1011 | currentConfig.EmuOpt |= 0x40000;\r |
1012 | is_on = 1;\r |
1013 | strcpy(noticeMsg, "FAST FORWARD ");\r |
1014 | emu_noticeMsgUpdated();\r |
1015 | }\r |
1016 | else if (!set_on && is_on) {\r |
1017 | PsndOut = set_PsndOut;\r |
1018 | currentConfig.Frameskip = set_Frameskip;\r |
1019 | currentConfig.EmuOpt = set_EmuOpt;\r |
1020 | PsndRerate(1);\r |
1021 | is_on = 0;\r |
1022 | }\r |
1023 | }\r |
1024 | \r |
1025 | void emu_RunEventsPico(unsigned int events)\r |
1026 | {\r |
1027 | if (events & (1 << 3)) {\r |
1028 | pico_inp_mode++;\r |
1029 | if (pico_inp_mode > 2) pico_inp_mode = 0;\r |
1030 | switch (pico_inp_mode) {\r |
1031 | case 2: strcpy(noticeMsg, "Input: Pen on Pad "); break;\r |
1032 | case 1: strcpy(noticeMsg, "Input: Pen on Storyware"); break;\r |
1033 | case 0: strcpy(noticeMsg, "Input: Joytick ");\r |
1034 | PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;\r |
1035 | break;\r |
1036 | }\r |
1037 | emu_noticeMsgUpdated();\r |
1038 | }\r |
1039 | if (events & (1 << 4)) {\r |
1040 | PicoPicohw.page--;\r |
1041 | if (PicoPicohw.page < 0) PicoPicohw.page = 0;\r |
1042 | sprintf(noticeMsg, "Page %i ", PicoPicohw.page);\r |
1043 | emu_noticeMsgUpdated();\r |
1044 | }\r |
1045 | if (events & (1 << 5)) {\r |
1046 | PicoPicohw.page++;\r |
1047 | if (PicoPicohw.page > 6) PicoPicohw.page = 6;\r |
1048 | sprintf(noticeMsg, "Page %i ", PicoPicohw.page);\r |
1049 | emu_noticeMsgUpdated();\r |
1050 | }\r |
1051 | }\r |
1052 | \r |
6589c840 |
1053 | void emu_DoTurbo(int *pad, int acts)\r |
1054 | {\r |
1055 | static int turbo_pad = 0;\r |
1056 | static unsigned char turbo_cnt[3] = { 0, 0, 0 };\r |
1057 | int inc = currentConfig.turbo_rate * 2;\r |
1058 | \r |
1059 | if (acts & 0x1000) {\r |
1060 | turbo_cnt[0] += inc;\r |
1061 | if (turbo_cnt[0] >= 60)\r |
1062 | turbo_pad ^= 0x10, turbo_cnt[0] = 0;\r |
1063 | }\r |
1064 | if (acts & 0x2000) {\r |
1065 | turbo_cnt[1] += inc;\r |
1066 | if (turbo_cnt[1] >= 60)\r |
1067 | turbo_pad ^= 0x20, turbo_cnt[1] = 0;\r |
1068 | }\r |
1069 | if (acts & 0x4000) {\r |
1070 | turbo_cnt[2] += inc;\r |
1071 | if (turbo_cnt[2] >= 60)\r |
1072 | turbo_pad ^= 0x40, turbo_cnt[2] = 0;\r |
1073 | }\r |
1074 | *pad |= turbo_pad & (acts >> 8);\r |
1075 | }\r |
8a091e48 |
1076 | \r |