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 |
049a6b3e |
19 | #include "plat.h"\r |
f013066e |
20 | \r |
f11bad75 |
21 | #include <pico/pico_int.h>\r |
22 | #include <pico/patch.h>\r |
23 | #include <pico/cd/cue.h>\r |
f013066e |
24 | #include <zlib/zlib.h>\r |
25 | \r |
f013066e |
26 | \r |
e31266dd |
27 | void *g_screen_ptr;\r |
28 | \r |
29 | #if !SCREEN_SIZE_FIXED\r |
30 | int g_screen_width = SCREEN_WIDTH;\r |
31 | int g_screen_height = SCREEN_HEIGHT;\r |
32 | #endif\r |
33 | \r |
3e85ebdd |
34 | char *PicoConfigFile = "config.cfg";\r |
0ae25549 |
35 | currentConfig_t currentConfig, defaultConfig;\r |
36f6fd5a |
36 | char noticeMsg[64] = { 0, };\r |
f013066e |
37 | int state_slot = 0;\r |
38 | int config_slot = 0, config_slot_current = 0;\r |
8e708f92 |
39 | int kb_combo_keys = 0, kb_combo_acts = 0; // keys and actions which need button combos\r |
8a091e48 |
40 | int pico_inp_mode = 0;\r |
049a6b3e |
41 | int engineState = PGS_Menu;\r |
42 | \r |
43 | /* TODO: len checking */\r |
44 | char rom_fname_reload[512] = { 0, };\r |
45 | char rom_fname_loaded[512] = { 0, };\r |
46 | int rom_loaded = 0;\r |
f013066e |
47 | \r |
48 | unsigned char *movie_data = NULL;\r |
49 | static int movie_size = 0;\r |
50 | \r |
f013066e |
51 | \r |
52 | // utilities\r |
61f66fe0 |
53 | static void strlwr_(char *string)\r |
f013066e |
54 | {\r |
61f66fe0 |
55 | char *p;\r |
56 | for (p = string; *p; p++)\r |
57 | *p = (char)tolower(*p);\r |
f013066e |
58 | }\r |
59 | \r |
36f6fd5a |
60 | static int try_rfn_cut(char *fname)\r |
f013066e |
61 | {\r |
62 | FILE *tmp;\r |
63 | char *p;\r |
64 | \r |
36f6fd5a |
65 | p = fname + strlen(fname) - 1;\r |
66 | for (; p > fname; p--)\r |
f013066e |
67 | if (*p == '.') break;\r |
68 | *p = 0;\r |
69 | \r |
36f6fd5a |
70 | if((tmp = fopen(fname, "rb"))) {\r |
f013066e |
71 | fclose(tmp);\r |
72 | return 1;\r |
73 | }\r |
74 | return 0;\r |
75 | }\r |
76 | \r |
77 | static void get_ext(char *file, char *ext)\r |
78 | {\r |
79 | char *p;\r |
80 | \r |
81 | p = file + strlen(file) - 4;\r |
82 | if (p < file) p = file;\r |
83 | strncpy(ext, p, 4);\r |
84 | ext[4] = 0;\r |
85 | strlwr_(ext);\r |
86 | }\r |
87 | \r |
88bfc63d |
88 | char *biosfiles_us[] = { "us_scd1_9210", "us_scd2_9306", "SegaCDBIOS9303" };\r |
89 | char *biosfiles_eu[] = { "eu_mcd1_9210", "eu_mcd2_9306", "eu_mcd2_9303" };\r |
f013066e |
90 | char *biosfiles_jp[] = { "jp_mcd1_9112", "jp_mcd1_9111" };\r |
91 | \r |
92 | int emu_findBios(int region, char **bios_file)\r |
93 | {\r |
94 | static char bios_path[1024];\r |
95 | int i, count;\r |
96 | char **files;\r |
97 | FILE *f = NULL;\r |
98 | \r |
99 | if (region == 4) { // US\r |
100 | files = biosfiles_us;\r |
101 | count = sizeof(biosfiles_us) / sizeof(char *);\r |
102 | } else if (region == 8) { // EU\r |
103 | files = biosfiles_eu;\r |
104 | count = sizeof(biosfiles_eu) / sizeof(char *);\r |
105 | } else if (region == 1 || region == 2) {\r |
106 | files = biosfiles_jp;\r |
107 | count = sizeof(biosfiles_jp) / sizeof(char *);\r |
108 | } else {\r |
109 | return 0;\r |
110 | }\r |
111 | \r |
112 | for (i = 0; i < count; i++)\r |
113 | {\r |
114 | emu_getMainDir(bios_path, sizeof(bios_path));\r |
115 | strcat(bios_path, files[i]);\r |
116 | strcat(bios_path, ".bin");\r |
117 | f = fopen(bios_path, "rb");\r |
118 | if (f) break;\r |
119 | \r |
120 | bios_path[strlen(bios_path) - 4] = 0;\r |
121 | strcat(bios_path, ".zip");\r |
122 | f = fopen(bios_path, "rb");\r |
123 | if (f) break;\r |
124 | }\r |
125 | \r |
126 | if (f) {\r |
127 | lprintf("using bios: %s\n", bios_path);\r |
128 | fclose(f);\r |
129 | if (bios_file) *bios_file = bios_path;\r |
130 | return 1;\r |
131 | } else {\r |
3ffee69c |
132 | sprintf(bios_path, "no %s BIOS files found, read docs",\r |
f013066e |
133 | region != 4 ? (region == 8 ? "EU" : "JAP") : "USA");\r |
3ffee69c |
134 | me_update_msg(bios_path);\r |
f013066e |
135 | return 0;\r |
136 | }\r |
137 | }\r |
138 | \r |
c6334564 |
139 | /* check if the name begins with BIOS name */\r |
367b6f1f |
140 | /*\r |
c6334564 |
141 | static int emu_isBios(const char *name)\r |
142 | {\r |
143 | int i;\r |
144 | for (i = 0; i < sizeof(biosfiles_us)/sizeof(biosfiles_us[0]); i++)\r |
145 | if (strstr(name, biosfiles_us[i]) != NULL) return 1;\r |
146 | for (i = 0; i < sizeof(biosfiles_eu)/sizeof(biosfiles_eu[0]); i++)\r |
147 | if (strstr(name, biosfiles_eu[i]) != NULL) return 1;\r |
148 | for (i = 0; i < sizeof(biosfiles_jp)/sizeof(biosfiles_jp[0]); i++)\r |
149 | if (strstr(name, biosfiles_jp[i]) != NULL) return 1;\r |
150 | return 0;\r |
151 | }\r |
367b6f1f |
152 | */\r |
c6334564 |
153 | \r |
367b6f1f |
154 | static unsigned char id_header[0x100];\r |
0ae25549 |
155 | \r |
36f6fd5a |
156 | /* checks if fname points to valid MegaCD image\r |
f013066e |
157 | * if so, checks for suitable BIOS */\r |
36f6fd5a |
158 | int emu_cdCheck(int *pregion, char *fname_in)\r |
f013066e |
159 | {\r |
160 | unsigned char buf[32];\r |
161 | pm_file *cd_f;\r |
9fe01b96 |
162 | int region = 4; // 1: Japan, 4: US, 8: Europe\r |
36f6fd5a |
163 | char ext[5], *fname = fname_in;\r |
9fe01b96 |
164 | cue_track_type type = CT_UNKNOWN;\r |
165 | cue_data_t *cue_data = NULL;\r |
1ceda417 |
166 | \r |
36f6fd5a |
167 | get_ext(fname_in, ext);\r |
9fe01b96 |
168 | if (strcasecmp(ext, ".cue") == 0) {\r |
36f6fd5a |
169 | cue_data = cue_parse(fname_in);\r |
9fe01b96 |
170 | if (cue_data != NULL) {\r |
171 | fname = cue_data->tracks[1].fname;\r |
172 | type = cue_data->tracks[1].type;\r |
173 | }\r |
e9a13365 |
174 | else\r |
175 | return -1;\r |
9fe01b96 |
176 | }\r |
177 | \r |
178 | cd_f = pm_open(fname);\r |
179 | if (cue_data != NULL)\r |
180 | cue_destroy(cue_data);\r |
f013066e |
181 | \r |
e9a13365 |
182 | if (cd_f == NULL) return 0; // let the upper level handle this\r |
f013066e |
183 | \r |
184 | if (pm_read(buf, 32, cd_f) != 32) {\r |
185 | pm_close(cd_f);\r |
e9a13365 |
186 | return -1;\r |
f013066e |
187 | }\r |
188 | \r |
9fe01b96 |
189 | if (!strncasecmp("SEGADISCSYSTEM", (char *)buf+0x00, 14)) {\r |
190 | if (type && type != CT_ISO)\r |
191 | elprintf(EL_STATUS, ".cue has wrong type: %i", type);\r |
192 | type = CT_ISO; // Sega CD (ISO)\r |
193 | }\r |
194 | if (!strncasecmp("SEGADISCSYSTEM", (char *)buf+0x10, 14)) {\r |
195 | if (type && type != CT_BIN)\r |
196 | elprintf(EL_STATUS, ".cue has wrong type: %i", type);\r |
197 | type = CT_BIN; // Sega CD (BIN)\r |
198 | }\r |
199 | \r |
200 | if (type == CT_UNKNOWN) {\r |
f013066e |
201 | pm_close(cd_f);\r |
202 | return 0;\r |
203 | }\r |
204 | \r |
9fe01b96 |
205 | pm_seek(cd_f, (type == CT_ISO) ? 0x100 : 0x110, SEEK_SET);\r |
367b6f1f |
206 | pm_read(id_header, sizeof(id_header), cd_f);\r |
0ae25549 |
207 | \r |
f013066e |
208 | /* it seems we have a CD image here. Try to detect region now.. */\r |
9fe01b96 |
209 | pm_seek(cd_f, (type == CT_ISO) ? 0x100+0x10B : 0x110+0x10B, SEEK_SET);\r |
f013066e |
210 | pm_read(buf, 1, cd_f);\r |
211 | pm_close(cd_f);\r |
212 | \r |
213 | if (buf[0] == 0x64) region = 8; // EU\r |
214 | if (buf[0] == 0xa1) region = 1; // JAP\r |
215 | \r |
216 | lprintf("detected %s Sega/Mega CD image with %s region\n",\r |
9fe01b96 |
217 | type == CT_BIN ? "BIN" : "ISO", region != 4 ? (region == 8 ? "EU" : "JAP") : "USA");\r |
f013066e |
218 | \r |
219 | if (pregion != NULL) *pregion = region;\r |
220 | \r |
221 | return type;\r |
222 | }\r |
223 | \r |
ff63afa1 |
224 | static int extract_text(char *dest, const unsigned char *src, int len, int swab)\r |
0ae25549 |
225 | {\r |
226 | char *p = dest;\r |
227 | int i;\r |
228 | \r |
229 | if (swab) swab = 1;\r |
230 | \r |
231 | for (i = len - 1; i >= 0; i--)\r |
232 | {\r |
233 | if (src[i^swab] != ' ') break;\r |
234 | }\r |
235 | len = i + 1;\r |
236 | \r |
237 | for (i = 0; i < len; i++)\r |
238 | {\r |
239 | unsigned char s = src[i^swab];\r |
240 | if (s >= 0x20 && s < 0x7f && s != '#' && s != '|' &&\r |
241 | s != '[' && s != ']' && s != '\\')\r |
242 | {\r |
243 | *p++ = s;\r |
244 | }\r |
245 | else\r |
246 | {\r |
247 | sprintf(p, "\\%02x", s);\r |
248 | p += 3;\r |
249 | }\r |
250 | }\r |
251 | \r |
252 | return p - dest;\r |
253 | }\r |
254 | \r |
255 | char *emu_makeRomId(void)\r |
256 | {\r |
36f6fd5a |
257 | static char id_string[3+0xe*3+0x3*3+0x30*3+3];\r |
8e708f92 |
258 | int pos, swab = 1;\r |
0ae25549 |
259 | \r |
dd5fd477 |
260 | if (PicoAHW & PAHW_MCD) {\r |
8e708f92 |
261 | strcpy(id_string, "CD|");\r |
262 | swab = 0;\r |
263 | }\r |
367b6f1f |
264 | else strcpy(id_string, "MD|");\r |
0ae25549 |
265 | pos = 3;\r |
266 | \r |
8e708f92 |
267 | pos += extract_text(id_string + pos, id_header + 0x80, 0x0e, swab); // serial\r |
0ae25549 |
268 | id_string[pos] = '|'; pos++;\r |
8e708f92 |
269 | pos += extract_text(id_string + pos, id_header + 0xf0, 0x03, swab); // region\r |
0ae25549 |
270 | id_string[pos] = '|'; pos++;\r |
8e708f92 |
271 | pos += extract_text(id_string + pos, id_header + 0x50, 0x30, swab); // overseas name\r |
0ae25549 |
272 | id_string[pos] = 0;\r |
273 | \r |
0ae25549 |
274 | return id_string;\r |
275 | }\r |
276 | \r |
36f6fd5a |
277 | // buffer must be at least 150 byte long\r |
278 | void emu_getGameName(char *str150)\r |
279 | {\r |
280 | int ret, swab = (PicoAHW & PAHW_MCD) ? 0 : 1;\r |
281 | char *s, *d;\r |
282 | \r |
283 | ret = extract_text(str150, id_header + 0x50, 0x30, swab); // overseas name\r |
284 | \r |
285 | for (s = d = str150 + 1; s < str150+ret; s++)\r |
286 | {\r |
287 | if (*s == 0) break;\r |
288 | if (*s != ' ' || d[-1] != ' ')\r |
289 | *d++ = *s;\r |
290 | }\r |
291 | *d = 0;\r |
292 | }\r |
293 | \r |
294 | // note: this function might mangle rom_fname\r |
295 | int emu_ReloadRom(char *rom_fname)\r |
f013066e |
296 | {\r |
297 | unsigned int rom_size = 0;\r |
36f6fd5a |
298 | char *used_rom_name = rom_fname;\r |
144a28a0 |
299 | unsigned char *rom_data = NULL;\r |
f013066e |
300 | char ext[5];\r |
e9a13365 |
301 | pm_file *rom = NULL;\r |
f013066e |
302 | int ret, cd_state, cd_region, cfg_loaded = 0;\r |
303 | \r |
36f6fd5a |
304 | lprintf("emu_ReloadRom(%s)\n", rom_fname);\r |
f013066e |
305 | \r |
36f6fd5a |
306 | get_ext(rom_fname, ext);\r |
f013066e |
307 | \r |
308 | // detect wrong extensions\r |
144a28a0 |
309 | if (!strcmp(ext, ".srm") || !strcmp(ext, "s.gz") || !strcmp(ext, ".mds")) { // s.gz ~ .mds.gz\r |
3ffee69c |
310 | me_update_msg("Not a ROM/CD selected.");\r |
f013066e |
311 | return 0;\r |
312 | }\r |
313 | \r |
314 | PicoPatchUnload();\r |
315 | \r |
316 | // check for movie file\r |
144a28a0 |
317 | if (movie_data) {\r |
f013066e |
318 | free(movie_data);\r |
319 | movie_data = 0;\r |
320 | }\r |
88bfc63d |
321 | if (!strcmp(ext, ".gmv"))\r |
322 | {\r |
f013066e |
323 | // check for both gmv and rom\r |
324 | int dummy;\r |
36f6fd5a |
325 | FILE *movie_file = fopen(rom_fname, "rb");\r |
f013066e |
326 | if(!movie_file) {\r |
3ffee69c |
327 | me_update_msg("Failed to open movie.");\r |
f013066e |
328 | return 0;\r |
329 | }\r |
330 | fseek(movie_file, 0, SEEK_END);\r |
331 | movie_size = ftell(movie_file);\r |
332 | fseek(movie_file, 0, SEEK_SET);\r |
333 | if(movie_size < 64+3) {\r |
3ffee69c |
334 | me_update_msg("Invalid GMV file.");\r |
f013066e |
335 | fclose(movie_file);\r |
336 | return 0;\r |
337 | }\r |
338 | movie_data = malloc(movie_size);\r |
339 | if(movie_data == NULL) {\r |
3ffee69c |
340 | me_update_msg("low memory.");\r |
f013066e |
341 | fclose(movie_file);\r |
342 | return 0;\r |
343 | }\r |
344 | fread(movie_data, 1, movie_size, movie_file);\r |
345 | fclose(movie_file);\r |
346 | if (strncmp((char *)movie_data, "Gens Movie TEST", 15) != 0) {\r |
3ffee69c |
347 | me_update_msg("Invalid GMV file.");\r |
f013066e |
348 | return 0;\r |
349 | }\r |
36f6fd5a |
350 | dummy = try_rfn_cut(rom_fname) || try_rfn_cut(rom_fname);\r |
f013066e |
351 | if (!dummy) {\r |
3ffee69c |
352 | me_update_msg("Could't find a ROM for movie.");\r |
f013066e |
353 | return 0;\r |
354 | }\r |
36f6fd5a |
355 | get_ext(rom_fname, ext);\r |
61f66fe0 |
356 | lprintf("gmv loaded for %s\n", rom_fname);\r |
f013066e |
357 | }\r |
36f6fd5a |
358 | else if (!strcmp(ext, ".pat"))\r |
359 | {\r |
f013066e |
360 | int dummy;\r |
36f6fd5a |
361 | PicoPatchLoad(rom_fname);\r |
362 | dummy = try_rfn_cut(rom_fname) || try_rfn_cut(rom_fname);\r |
f013066e |
363 | if (!dummy) {\r |
3ffee69c |
364 | me_update_msg("Could't find a ROM to patch.");\r |
f013066e |
365 | return 0;\r |
366 | }\r |
36f6fd5a |
367 | get_ext(rom_fname, ext);\r |
f013066e |
368 | }\r |
369 | \r |
36f6fd5a |
370 | emu_shutdownMCD();\r |
f013066e |
371 | \r |
372 | // check for MegaCD image\r |
36f6fd5a |
373 | cd_state = emu_cdCheck(&cd_region, rom_fname);\r |
e9a13365 |
374 | if (cd_state >= 0 && cd_state != CIT_NOT_CD)\r |
f013066e |
375 | {\r |
dd5fd477 |
376 | PicoAHW |= PAHW_MCD;\r |
f013066e |
377 | // valid CD image, check for BIOS..\r |
378 | \r |
379 | // we need to have config loaded at this point\r |
380 | ret = emu_ReadConfig(1, 1);\r |
381 | if (!ret) emu_ReadConfig(0, 1);\r |
382 | cfg_loaded = 1;\r |
383 | \r |
384 | if (PicoRegionOverride) {\r |
385 | cd_region = PicoRegionOverride;\r |
386 | lprintf("overrided region to %s\n", cd_region != 4 ? (cd_region == 8 ? "EU" : "JAP") : "USA");\r |
387 | }\r |
388 | if (!emu_findBios(cd_region, &used_rom_name)) {\r |
389 | // bios_help() ?\r |
dd5fd477 |
390 | PicoAHW &= ~PAHW_MCD;\r |
f013066e |
391 | return 0;\r |
392 | }\r |
393 | \r |
f013066e |
394 | get_ext(used_rom_name, ext);\r |
395 | }\r |
396 | else\r |
397 | {\r |
dd5fd477 |
398 | if (PicoAHW & PAHW_MCD) Stop_CD();\r |
399 | PicoAHW &= ~PAHW_MCD;\r |
f013066e |
400 | }\r |
401 | \r |
402 | rom = pm_open(used_rom_name);\r |
144a28a0 |
403 | if (!rom) {\r |
3ffee69c |
404 | me_update_msg("Failed to open ROM/CD image");\r |
e9a13365 |
405 | goto fail;\r |
406 | }\r |
407 | \r |
408 | if (cd_state < 0) {\r |
3ffee69c |
409 | me_update_msg("Invalid CD image");\r |
e9a13365 |
410 | goto fail;\r |
f013066e |
411 | }\r |
412 | \r |
a6df06b7 |
413 | menu_romload_prepare(used_rom_name); // also CD load\r |
f013066e |
414 | \r |
144a28a0 |
415 | PicoCartUnload();\r |
416 | rom_loaded = 0;\r |
f013066e |
417 | \r |
144a28a0 |
418 | if ( (ret = PicoCartLoad(rom, &rom_data, &rom_size)) ) {\r |
3ffee69c |
419 | if (ret == 2) me_update_msg("Out of memory");\r |
420 | else if (ret == 3) me_update_msg("Read failed");\r |
421 | else me_update_msg("PicoCartLoad() failed.");\r |
e9a13365 |
422 | goto fail2;\r |
f013066e |
423 | }\r |
424 | pm_close(rom);\r |
e9a13365 |
425 | rom = NULL;\r |
f013066e |
426 | \r |
427 | // detect wrong files (Pico crashes on very small files), also see if ROM EP is good\r |
144a28a0 |
428 | if (rom_size <= 0x200 || strncmp((char *)rom_data, "Pico", 4) == 0 ||\r |
f013066e |
429 | ((*(unsigned char *)(rom_data+4)<<16)|(*(unsigned short *)(rom_data+6))) >= (int)rom_size) {\r |
430 | if (rom_data) free(rom_data);\r |
3ffee69c |
431 | me_update_msg("Not a ROM selected.");\r |
e9a13365 |
432 | goto fail2;\r |
f013066e |
433 | }\r |
434 | \r |
435 | // load config for this ROM (do this before insert to get correct region)\r |
dd5fd477 |
436 | if (!(PicoAHW & PAHW_MCD))\r |
367b6f1f |
437 | memcpy(id_header, rom_data + 0x100, sizeof(id_header));\r |
f013066e |
438 | if (!cfg_loaded) {\r |
439 | ret = emu_ReadConfig(1, 1);\r |
440 | if (!ret) emu_ReadConfig(0, 1);\r |
441 | }\r |
442 | \r |
443 | lprintf("PicoCartInsert(%p, %d);\n", rom_data, rom_size);\r |
144a28a0 |
444 | if (PicoCartInsert(rom_data, rom_size)) {\r |
3ffee69c |
445 | me_update_msg("Failed to load ROM.");\r |
e9a13365 |
446 | goto fail2;\r |
f013066e |
447 | }\r |
448 | \r |
f013066e |
449 | // insert CD if it was detected\r |
1ceda417 |
450 | if (cd_state != CIT_NOT_CD) {\r |
36f6fd5a |
451 | ret = Insert_CD(rom_fname, cd_state);\r |
f013066e |
452 | if (ret != 0) {\r |
3ffee69c |
453 | me_update_msg("Insert_CD() failed, invalid CD image?");\r |
e9a13365 |
454 | goto fail2;\r |
f013066e |
455 | }\r |
456 | }\r |
457 | \r |
a6df06b7 |
458 | menu_romload_end();\r |
459 | \r |
f013066e |
460 | if (PicoPatches) {\r |
461 | PicoPatchPrepare();\r |
462 | PicoPatchApply();\r |
463 | }\r |
464 | \r |
465 | // additional movie stuff\r |
e9a13365 |
466 | if (movie_data)\r |
467 | {\r |
468 | if (movie_data[0x14] == '6')\r |
dd5fd477 |
469 | PicoOpt |= POPT_6BTN_PAD; // 6 button pad\r |
470 | else PicoOpt &= ~POPT_6BTN_PAD;\r |
a4790056 |
471 | PicoOpt |= POPT_DIS_VDP_FIFO; // no VDP fifo timing\r |
e9a13365 |
472 | if (movie_data[0xF] >= 'A') {\r |
473 | if (movie_data[0x16] & 0x80) {\r |
f013066e |
474 | PicoRegionOverride = 8;\r |
475 | } else {\r |
476 | PicoRegionOverride = 4;\r |
477 | }\r |
8d5cb10d |
478 | PicoReset();\r |
f013066e |
479 | // TODO: bits 6 & 5\r |
480 | }\r |
481 | movie_data[0x18+30] = 0;\r |
482 | sprintf(noticeMsg, "MOVIE: %s", (char *) &movie_data[0x18]);\r |
483 | }\r |
484 | else\r |
485 | {\r |
dd5fd477 |
486 | PicoOpt &= ~POPT_DIS_VDP_FIFO;\r |
e9a13365 |
487 | if (Pico.m.pal) {\r |
f013066e |
488 | strcpy(noticeMsg, "PAL SYSTEM / 50 FPS");\r |
489 | } else {\r |
490 | strcpy(noticeMsg, "NTSC SYSTEM / 60 FPS");\r |
491 | }\r |
492 | }\r |
493 | emu_noticeMsgUpdated();\r |
494 | \r |
495 | // load SRAM for this ROM\r |
36f6fd5a |
496 | if (currentConfig.EmuOpt & EOPT_USE_SRAM)\r |
f013066e |
497 | emu_SaveLoadGame(1, 1);\r |
498 | \r |
049a6b3e |
499 | strncpy(rom_fname_loaded, rom_fname, sizeof(rom_fname_loaded)-1);\r |
500 | rom_fname_loaded[sizeof(rom_fname_loaded)-1] = 0;\r |
144a28a0 |
501 | rom_loaded = 1;\r |
f013066e |
502 | return 1;\r |
e9a13365 |
503 | \r |
504 | fail2:\r |
505 | menu_romload_end();\r |
506 | fail:\r |
507 | if (rom != NULL) pm_close(rom);\r |
508 | return 0;\r |
f013066e |
509 | }\r |
510 | \r |
511 | \r |
36f6fd5a |
512 | void emu_shutdownMCD(void)\r |
513 | {\r |
514 | if ((PicoAHW & PAHW_MCD) && Pico_mcd != NULL)\r |
515 | Stop_CD();\r |
516 | PicoAHW &= ~PAHW_MCD;\r |
517 | }\r |
518 | \r |
f013066e |
519 | static void romfname_ext(char *dst, const char *prefix, const char *ext)\r |
520 | {\r |
521 | char *p;\r |
522 | int prefix_len = 0;\r |
523 | \r |
524 | // make save filename\r |
049a6b3e |
525 | p = rom_fname_loaded + strlen(rom_fname_loaded) - 1;\r |
526 | for (; p >= rom_fname_loaded && *p != PATH_SEP_C; p--); p++;\r |
f013066e |
527 | *dst = 0;\r |
528 | if (prefix) {\r |
36f6fd5a |
529 | int len = emu_getMainDir(dst, 512);\r |
530 | strcpy(dst + len, prefix);\r |
531 | prefix_len = len + strlen(prefix);\r |
f013066e |
532 | }\r |
36f6fd5a |
533 | #ifdef UIQ3\r |
049a6b3e |
534 | else p = rom_fname_loaded; // backward compatibility\r |
36f6fd5a |
535 | #endif\r |
f013066e |
536 | strncpy(dst + prefix_len, p, 511-prefix_len);\r |
537 | dst[511-8] = 0;\r |
538 | if (dst[strlen(dst)-4] == '.') dst[strlen(dst)-4] = 0;\r |
539 | if (ext) strcat(dst, ext);\r |
540 | }\r |
541 | \r |
542 | \r |
2b1fd520 |
543 | static void make_config_cfg(char *cfg)\r |
544 | {\r |
36f6fd5a |
545 | int len;\r |
546 | len = emu_getMainDir(cfg, 512);\r |
547 | strncpy(cfg + len, PicoConfigFile, 512-6-1-len);\r |
2b1fd520 |
548 | if (config_slot != 0)\r |
549 | {\r |
550 | char *p = strrchr(cfg, '.');\r |
551 | if (p == NULL) p = cfg + strlen(cfg);\r |
552 | sprintf(p, ".%i.cfg", config_slot);\r |
553 | }\r |
554 | cfg[511] = 0;\r |
555 | }\r |
556 | \r |
36f6fd5a |
557 | void emu_packConfig(void)\r |
558 | {\r |
559 | currentConfig.s_PicoOpt = PicoOpt;\r |
560 | currentConfig.s_PsndRate = PsndRate;\r |
561 | currentConfig.s_PicoRegion = PicoRegionOverride;\r |
562 | currentConfig.s_PicoAutoRgnOrder = PicoAutoRgnOrder;\r |
563 | currentConfig.s_PicoCDBuffers = PicoCDBuffers;\r |
564 | }\r |
565 | \r |
566 | void emu_unpackConfig(void)\r |
567 | {\r |
568 | PicoOpt = currentConfig.s_PicoOpt;\r |
569 | PsndRate = currentConfig.s_PsndRate;\r |
570 | PicoRegionOverride = currentConfig.s_PicoRegion;\r |
571 | PicoAutoRgnOrder = currentConfig.s_PicoAutoRgnOrder;\r |
572 | PicoCDBuffers = currentConfig.s_PicoCDBuffers;\r |
573 | }\r |
574 | \r |
575 | static void emu_setDefaultConfig(void)\r |
576 | {\r |
577 | memcpy(¤tConfig, &defaultConfig, sizeof(currentConfig));\r |
578 | emu_unpackConfig();\r |
579 | }\r |
580 | \r |
581 | \r |
f013066e |
582 | int emu_ReadConfig(int game, int no_defaults)\r |
583 | {\r |
0ae25549 |
584 | char cfg[512];\r |
0ae25549 |
585 | int ret;\r |
f013066e |
586 | \r |
587 | if (!game)\r |
588 | {\r |
589 | if (!no_defaults)\r |
f013066e |
590 | emu_setDefaultConfig();\r |
2b1fd520 |
591 | make_config_cfg(cfg);\r |
0ae25549 |
592 | ret = config_readsect(cfg, NULL);\r |
f013066e |
593 | }\r |
0ae25549 |
594 | else\r |
595 | {\r |
367b6f1f |
596 | char *sect = emu_makeRomId();\r |
f013066e |
597 | \r |
0ae25549 |
598 | // try new .cfg way\r |
599 | if (config_slot != 0)\r |
600 | sprintf(cfg, "game.%i.cfg", config_slot);\r |
601 | else strcpy(cfg, "game.cfg");\r |
367b6f1f |
602 | \r |
603 | ret = -1;\r |
2b1fd520 |
604 | if (config_havesect(cfg, sect))\r |
605 | {\r |
606 | // read user's config\r |
67dfdf5f |
607 | int vol = currentConfig.volume;\r |
367b6f1f |
608 | emu_setDefaultConfig();\r |
609 | ret = config_readsect(cfg, sect);\r |
67dfdf5f |
610 | currentConfig.volume = vol; // make vol global (bah)\r |
367b6f1f |
611 | }\r |
558d8e1f |
612 | else\r |
2b1fd520 |
613 | {\r |
614 | // read global config, and apply game_def.cfg on top\r |
615 | make_config_cfg(cfg);\r |
616 | config_readsect(cfg, NULL);\r |
617 | ret = config_readsect("game_def.cfg", sect);\r |
618 | }\r |
0ae25549 |
619 | \r |
36f6fd5a |
620 | if (ret == 0)\r |
0ae25549 |
621 | {\r |
367b6f1f |
622 | lprintf("loaded cfg from sect \"%s\"\n", sect);\r |
0ae25549 |
623 | }\r |
f013066e |
624 | }\r |
0ae25549 |
625 | \r |
f013066e |
626 | // some sanity checks\r |
627 | if (currentConfig.CPUclock < 10 || currentConfig.CPUclock > 4096) currentConfig.CPUclock = 200;\r |
93c0d147 |
628 | #ifdef PSP\r |
629 | if (currentConfig.gamma < -4 || currentConfig.gamma > 16) currentConfig.gamma = 0;\r |
960a8e27 |
630 | if (currentConfig.gamma2 < 0 || currentConfig.gamma2 > 2) currentConfig.gamma2 = 0;\r |
93c0d147 |
631 | #else\r |
f013066e |
632 | if (currentConfig.gamma < 10 || currentConfig.gamma > 300) currentConfig.gamma = 100;\r |
93c0d147 |
633 | #endif\r |
f013066e |
634 | if (currentConfig.volume < 0 || currentConfig.volume > 99) currentConfig.volume = 50;\r |
8ede36b9 |
635 | #ifdef __GP2X__\r |
f013066e |
636 | // if volume keys are unbound, bind them to volume control\r |
637 | if (!currentConfig.KeyBinds[23] && !currentConfig.KeyBinds[22]) {\r |
638 | currentConfig.KeyBinds[23] = 1<<29; // vol up\r |
639 | currentConfig.KeyBinds[22] = 1<<30; // vol down\r |
640 | }\r |
8ede36b9 |
641 | #endif\r |
0ae25549 |
642 | if (ret == 0) config_slot_current = config_slot;\r |
643 | return (ret == 0);\r |
f013066e |
644 | }\r |
645 | \r |
646 | \r |
0ae25549 |
647 | int emu_WriteConfig(int is_game)\r |
f013066e |
648 | {\r |
0ae25549 |
649 | char cfg[512], *game_sect = NULL;\r |
650 | int ret, write_lrom = 0;\r |
f013066e |
651 | \r |
0ae25549 |
652 | if (!is_game)\r |
f013066e |
653 | {\r |
36f6fd5a |
654 | make_config_cfg(cfg);\r |
0ae25549 |
655 | write_lrom = 1;\r |
f013066e |
656 | } else {\r |
657 | if (config_slot != 0)\r |
0ae25549 |
658 | sprintf(cfg, "game.%i.cfg", config_slot);\r |
659 | else strcpy(cfg, "game.cfg");\r |
660 | game_sect = emu_makeRomId();\r |
367b6f1f |
661 | lprintf("emu_WriteConfig: sect \"%s\"\n", game_sect);\r |
f013066e |
662 | }\r |
663 | \r |
664 | lprintf("emu_WriteConfig: %s ", cfg);\r |
0ae25549 |
665 | ret = config_writesect(cfg, game_sect);\r |
367b6f1f |
666 | if (write_lrom) config_writelrom(cfg);\r |
f013066e |
667 | #ifndef NO_SYNC\r |
0ae25549 |
668 | sync();\r |
f013066e |
669 | #endif\r |
0ae25549 |
670 | lprintf((ret == 0) ? "(ok)\n" : "(failed)\n");\r |
f013066e |
671 | \r |
0ae25549 |
672 | if (ret == 0) config_slot_current = config_slot;\r |
673 | return ret == 0;\r |
f013066e |
674 | }\r |
675 | \r |
676 | \r |
7f3b59cf |
677 | void emu_writelrom(void)\r |
678 | {\r |
679 | char cfg[512];\r |
680 | make_config_cfg(cfg);\r |
681 | config_writelrom(cfg);\r |
682 | #ifndef NO_SYNC\r |
683 | sync();\r |
684 | #endif\r |
685 | }\r |
686 | \r |
e31266dd |
687 | /* always using built-in font */\r |
688 | \r |
689 | #define mk_text_out(name, type, val) \\r |
690 | void name(int x, int y, const char *text) \\r |
691 | { \\r |
692 | int i, l, len = strlen(text); \\r |
693 | type *screen = (type *)g_screen_ptr + x + y * g_screen_width; \\r |
694 | \\r |
695 | for (i = 0; i < len; i++, screen += 8) \\r |
696 | { \\r |
697 | for (l = 0; l < 8; l++) \\r |
698 | { \\r |
699 | unsigned char fd = fontdata8x8[text[i] * 8 + l];\\r |
700 | type *s = screen + l * g_screen_width; \\r |
701 | if (fd&0x80) s[0] = val; \\r |
702 | if (fd&0x40) s[1] = val; \\r |
703 | if (fd&0x20) s[2] = val; \\r |
704 | if (fd&0x10) s[3] = val; \\r |
705 | if (fd&0x08) s[4] = val; \\r |
706 | if (fd&0x04) s[5] = val; \\r |
707 | if (fd&0x02) s[6] = val; \\r |
708 | if (fd&0x01) s[7] = val; \\r |
709 | } \\r |
710 | } \\r |
f013066e |
711 | }\r |
712 | \r |
e31266dd |
713 | mk_text_out(emu_textOut8, unsigned char, 0xf0)\r |
714 | mk_text_out(emu_textOut16, unsigned short, 0xffff)\r |
f013066e |
715 | \r |
e31266dd |
716 | #undef mk_text_out\r |
f013066e |
717 | \r |
960a8e27 |
718 | #ifdef PSP\r |
719 | #define MAX_COMBO_KEY 23\r |
720 | #else\r |
721 | #define MAX_COMBO_KEY 31\r |
722 | #endif\r |
723 | \r |
e31266dd |
724 | // FIXME\r |
8e708f92 |
725 | void emu_findKeyBindCombos(void)\r |
726 | {\r |
727 | int act, u;\r |
728 | \r |
729 | // find out which keys and actions are combos\r |
730 | kb_combo_keys = kb_combo_acts = 0;\r |
731 | for (act = 0; act < 32; act++)\r |
732 | {\r |
733 | int keyc = 0, keyc2 = 0;\r |
734 | if (act == 16 || act == 17) continue; // player2 flag\r |
735 | if (act > 17)\r |
736 | {\r |
960a8e27 |
737 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
8e708f92 |
738 | if (currentConfig.KeyBinds[u] & (1 << act)) keyc++;\r |
739 | }\r |
740 | else\r |
741 | {\r |
960a8e27 |
742 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
8e708f92 |
743 | if ((currentConfig.KeyBinds[u] & 0x30000) == 0 && // pl. 1\r |
744 | (currentConfig.KeyBinds[u] & (1 << act))) keyc++;\r |
960a8e27 |
745 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
8e708f92 |
746 | if ((currentConfig.KeyBinds[u] & 0x30000) == 1 && // pl. 2\r |
747 | (currentConfig.KeyBinds[u] & (1 << act))) keyc2++;\r |
748 | if (keyc2 > keyc) keyc = keyc2;\r |
749 | }\r |
750 | if (keyc > 1)\r |
751 | {\r |
752 | // loop again and mark those keys and actions as combo\r |
960a8e27 |
753 | for (u = 0; u <= MAX_COMBO_KEY; u++)\r |
8e708f92 |
754 | {\r |
755 | if (currentConfig.KeyBinds[u] & (1 << act)) {\r |
756 | kb_combo_keys |= 1 << u;\r |
757 | kb_combo_acts |= 1 << act;\r |
758 | }\r |
759 | }\r |
760 | }\r |
761 | }\r |
762 | \r |
763 | // printf("combo keys/acts: %08x %08x\n", kb_combo_keys, kb_combo_acts);\r |
764 | }\r |
765 | \r |
f013066e |
766 | \r |
767 | void emu_updateMovie(void)\r |
768 | {\r |
769 | int offs = Pico.m.frame_count*3 + 0x40;\r |
770 | if (offs+3 > movie_size) {\r |
771 | free(movie_data);\r |
772 | movie_data = 0;\r |
773 | strcpy(noticeMsg, "END OF MOVIE.");\r |
774 | lprintf("END OF MOVIE.\n");\r |
775 | emu_noticeMsgUpdated();\r |
776 | } else {\r |
777 | // MXYZ SACB RLDU\r |
778 | PicoPad[0] = ~movie_data[offs] & 0x8f; // ! SCBA RLDU\r |
61f66fe0 |
779 | if(!(movie_data[offs] & 0x10)) PicoPad[0] |= 0x40; // C\r |
780 | if(!(movie_data[offs] & 0x20)) PicoPad[0] |= 0x10; // A\r |
781 | if(!(movie_data[offs] & 0x40)) PicoPad[0] |= 0x20; // B\r |
f013066e |
782 | PicoPad[1] = ~movie_data[offs+1] & 0x8f; // ! SCBA RLDU\r |
61f66fe0 |
783 | if(!(movie_data[offs+1] & 0x10)) PicoPad[1] |= 0x40; // C\r |
784 | if(!(movie_data[offs+1] & 0x20)) PicoPad[1] |= 0x10; // A\r |
785 | if(!(movie_data[offs+1] & 0x40)) PicoPad[1] |= 0x20; // B\r |
f013066e |
786 | PicoPad[0] |= (~movie_data[offs+2] & 0x0A) << 8; // ! MZYX\r |
787 | if(!(movie_data[offs+2] & 0x01)) PicoPad[0] |= 0x0400; // X\r |
788 | if(!(movie_data[offs+2] & 0x04)) PicoPad[0] |= 0x0100; // Z\r |
789 | PicoPad[1] |= (~movie_data[offs+2] & 0xA0) << 4; // ! MZYX\r |
790 | if(!(movie_data[offs+2] & 0x10)) PicoPad[1] |= 0x0400; // X\r |
791 | if(!(movie_data[offs+2] & 0x40)) PicoPad[1] |= 0x0100; // Z\r |
792 | }\r |
793 | }\r |
794 | \r |
795 | \r |
796 | static size_t gzRead2(void *p, size_t _size, size_t _n, void *file)\r |
797 | {\r |
798 | return gzread(file, p, _n);\r |
799 | }\r |
800 | \r |
801 | \r |
802 | static size_t gzWrite2(void *p, size_t _size, size_t _n, void *file)\r |
803 | {\r |
804 | return gzwrite(file, p, _n);\r |
805 | }\r |
806 | \r |
807 | static int try_ropen_file(const char *fname)\r |
808 | {\r |
809 | FILE *f;\r |
810 | \r |
811 | f = fopen(fname, "rb");\r |
812 | if (f) {\r |
813 | fclose(f);\r |
814 | return 1;\r |
815 | }\r |
816 | return 0;\r |
817 | }\r |
818 | \r |
819 | char *emu_GetSaveFName(int load, int is_sram, int slot)\r |
820 | {\r |
821 | static char saveFname[512];\r |
822 | char ext[16];\r |
823 | \r |
824 | if (is_sram)\r |
825 | {\r |
36f6fd5a |
826 | romfname_ext(saveFname, (PicoAHW&1) ? "brm"PATH_SEP : "srm"PATH_SEP, (PicoAHW&1) ? ".brm" : ".srm");\r |
f013066e |
827 | if (load) {\r |
828 | if (try_ropen_file(saveFname)) return saveFname;\r |
829 | // try in current dir..\r |
dd5fd477 |
830 | romfname_ext(saveFname, NULL, (PicoAHW & PAHW_MCD) ? ".brm" : ".srm");\r |
f013066e |
831 | if (try_ropen_file(saveFname)) return saveFname;\r |
832 | return NULL; // give up\r |
833 | }\r |
834 | }\r |
835 | else\r |
836 | {\r |
837 | ext[0] = 0;\r |
838 | if(slot > 0 && slot < 10) sprintf(ext, ".%i", slot);\r |
36f6fd5a |
839 | strcat(ext, (currentConfig.EmuOpt & EOPT_GZIP_SAVES) ? ".mds.gz" : ".mds");\r |
f013066e |
840 | \r |
36f6fd5a |
841 | romfname_ext(saveFname, "mds" PATH_SEP, ext);\r |
f013066e |
842 | if (load) {\r |
843 | if (try_ropen_file(saveFname)) return saveFname;\r |
844 | romfname_ext(saveFname, NULL, ext);\r |
845 | if (try_ropen_file(saveFname)) return saveFname;\r |
36f6fd5a |
846 | // no gzipped states, search for non-gzipped\r |
847 | if (currentConfig.EmuOpt & EOPT_GZIP_SAVES)\r |
848 | {\r |
f013066e |
849 | ext[0] = 0;\r |
850 | if(slot > 0 && slot < 10) sprintf(ext, ".%i", slot);\r |
851 | strcat(ext, ".mds");\r |
852 | \r |
36f6fd5a |
853 | romfname_ext(saveFname, "mds"PATH_SEP, ext);\r |
f013066e |
854 | if (try_ropen_file(saveFname)) return saveFname;\r |
855 | romfname_ext(saveFname, NULL, ext);\r |
856 | if (try_ropen_file(saveFname)) return saveFname;\r |
857 | }\r |
858 | return NULL;\r |
859 | }\r |
860 | }\r |
861 | \r |
862 | return saveFname;\r |
863 | }\r |
864 | \r |
865 | int emu_checkSaveFile(int slot)\r |
866 | {\r |
867 | return emu_GetSaveFName(1, 0, slot) ? 1 : 0;\r |
868 | }\r |
869 | \r |
870 | void emu_setSaveStateCbs(int gz)\r |
871 | {\r |
872 | if (gz) {\r |
873 | areaRead = gzRead2;\r |
874 | areaWrite = gzWrite2;\r |
875 | areaEof = (areaeof *) gzeof;\r |
876 | areaSeek = (areaseek *) gzseek;\r |
877 | areaClose = (areaclose *) gzclose;\r |
878 | } else {\r |
879 | areaRead = (arearw *) fread;\r |
880 | areaWrite = (arearw *) fwrite;\r |
881 | areaEof = (areaeof *) feof;\r |
882 | areaSeek = (areaseek *) fseek;\r |
883 | areaClose = (areaclose *) fclose;\r |
884 | }\r |
885 | }\r |
886 | \r |
887 | int emu_SaveLoadGame(int load, int sram)\r |
888 | {\r |
889 | int ret = 0;\r |
890 | char *saveFname;\r |
891 | \r |
892 | // make save filename\r |
893 | saveFname = emu_GetSaveFName(load, sram, state_slot);\r |
894 | if (saveFname == NULL) {\r |
895 | if (!sram) {\r |
896 | strcpy(noticeMsg, load ? "LOAD FAILED (missing file)" : "SAVE FAILED ");\r |
897 | emu_noticeMsgUpdated();\r |
898 | }\r |
899 | return -1;\r |
900 | }\r |
901 | \r |
902 | lprintf("saveLoad (%i, %i): %s\n", load, sram, saveFname);\r |
903 | \r |
11f4e722 |
904 | if (sram)\r |
905 | {\r |
f013066e |
906 | FILE *sramFile;\r |
907 | int sram_size;\r |
908 | unsigned char *sram_data;\r |
909 | int truncate = 1;\r |
dd5fd477 |
910 | if (PicoAHW & PAHW_MCD)\r |
911 | {\r |
912 | if (PicoOpt&POPT_EN_MCD_RAMCART) {\r |
f013066e |
913 | sram_size = 0x12000;\r |
914 | sram_data = SRam.data;\r |
915 | if (sram_data)\r |
916 | memcpy32((int *)sram_data, (int *)Pico_mcd->bram, 0x2000/4);\r |
917 | } else {\r |
918 | sram_size = 0x2000;\r |
919 | sram_data = Pico_mcd->bram;\r |
920 | truncate = 0; // the .brm may contain RAM cart data after normal brm\r |
921 | }\r |
922 | } else {\r |
923 | sram_size = SRam.end-SRam.start+1;\r |
924 | if(Pico.m.sram_reg & 4) sram_size=0x2000;\r |
925 | sram_data = SRam.data;\r |
926 | }\r |
927 | if (!sram_data) return 0; // SRam forcefully disabled for this game\r |
928 | \r |
dd5fd477 |
929 | if (load)\r |
930 | {\r |
f013066e |
931 | sramFile = fopen(saveFname, "rb");\r |
932 | if(!sramFile) return -1;\r |
933 | fread(sram_data, 1, sram_size, sramFile);\r |
934 | fclose(sramFile);\r |
dd5fd477 |
935 | if ((PicoAHW & PAHW_MCD) && (PicoOpt&POPT_EN_MCD_RAMCART))\r |
f013066e |
936 | memcpy32((int *)Pico_mcd->bram, (int *)sram_data, 0x2000/4);\r |
937 | } else {\r |
938 | // sram save needs some special processing\r |
939 | // see if we have anything to save\r |
940 | for (; sram_size > 0; sram_size--)\r |
941 | if (sram_data[sram_size-1]) break;\r |
942 | \r |
943 | if (sram_size) {\r |
944 | sramFile = fopen(saveFname, truncate ? "wb" : "r+b");\r |
945 | if (!sramFile) sramFile = fopen(saveFname, "wb"); // retry\r |
946 | if (!sramFile) return -1;\r |
947 | ret = fwrite(sram_data, 1, sram_size, sramFile);\r |
948 | ret = (ret != sram_size) ? -1 : 0;\r |
949 | fclose(sramFile);\r |
950 | #ifndef NO_SYNC\r |
951 | sync();\r |
952 | #endif\r |
953 | }\r |
954 | }\r |
955 | return ret;\r |
956 | }\r |
957 | else\r |
958 | {\r |
959 | void *PmovFile = NULL;\r |
11f4e722 |
960 | if (strcmp(saveFname + strlen(saveFname) - 3, ".gz") == 0)\r |
961 | {\r |
f013066e |
962 | if( (PmovFile = gzopen(saveFname, load ? "rb" : "wb")) ) {\r |
963 | emu_setSaveStateCbs(1);\r |
11f4e722 |
964 | if (!load) gzsetparams(PmovFile, 9, Z_DEFAULT_STRATEGY);\r |
f013066e |
965 | }\r |
966 | }\r |
967 | else\r |
968 | {\r |
969 | if( (PmovFile = fopen(saveFname, load ? "rb" : "wb")) ) {\r |
970 | emu_setSaveStateCbs(0);\r |
971 | }\r |
972 | }\r |
973 | if(PmovFile) {\r |
974 | ret = PmovState(load ? 6 : 5, PmovFile);\r |
975 | areaClose(PmovFile);\r |
976 | PmovFile = 0;\r |
977 | if (load) Pico.m.dirtyPal=1;\r |
978 | #ifndef NO_SYNC\r |
979 | else sync();\r |
980 | #endif\r |
981 | }\r |
982 | else ret = -1;\r |
983 | if (!ret)\r |
8fc24df1 |
984 | strcpy(noticeMsg, load ? "GAME LOADED " : "GAME SAVED ");\r |
f013066e |
985 | else\r |
986 | {\r |
8fc24df1 |
987 | strcpy(noticeMsg, load ? "LOAD FAILED " : "SAVE FAILED ");\r |
f013066e |
988 | ret = -1;\r |
989 | }\r |
990 | \r |
991 | emu_noticeMsgUpdated();\r |
992 | return ret;\r |
993 | }\r |
994 | }\r |
8e708f92 |
995 | \r |
8a091e48 |
996 | void emu_changeFastForward(int set_on)\r |
997 | {\r |
998 | static void *set_PsndOut = NULL;\r |
999 | static int set_Frameskip, set_EmuOpt, is_on = 0;\r |
1000 | \r |
1001 | if (set_on && !is_on) {\r |
1002 | set_PsndOut = PsndOut;\r |
1003 | set_Frameskip = currentConfig.Frameskip;\r |
1004 | set_EmuOpt = currentConfig.EmuOpt;\r |
1005 | PsndOut = NULL;\r |
1006 | currentConfig.Frameskip = 8;\r |
1007 | currentConfig.EmuOpt &= ~4;\r |
1008 | currentConfig.EmuOpt |= 0x40000;\r |
1009 | is_on = 1;\r |
1010 | strcpy(noticeMsg, "FAST FORWARD ");\r |
1011 | emu_noticeMsgUpdated();\r |
1012 | }\r |
1013 | else if (!set_on && is_on) {\r |
1014 | PsndOut = set_PsndOut;\r |
1015 | currentConfig.Frameskip = set_Frameskip;\r |
1016 | currentConfig.EmuOpt = set_EmuOpt;\r |
1017 | PsndRerate(1);\r |
1018 | is_on = 0;\r |
1019 | }\r |
1020 | }\r |
1021 | \r |
1022 | void emu_RunEventsPico(unsigned int events)\r |
1023 | {\r |
1024 | if (events & (1 << 3)) {\r |
1025 | pico_inp_mode++;\r |
1026 | if (pico_inp_mode > 2) pico_inp_mode = 0;\r |
1027 | switch (pico_inp_mode) {\r |
1028 | case 2: strcpy(noticeMsg, "Input: Pen on Pad "); break;\r |
1029 | case 1: strcpy(noticeMsg, "Input: Pen on Storyware"); break;\r |
1030 | case 0: strcpy(noticeMsg, "Input: Joytick ");\r |
1031 | PicoPicohw.pen_pos[0] = PicoPicohw.pen_pos[1] = 0x8000;\r |
1032 | break;\r |
1033 | }\r |
1034 | emu_noticeMsgUpdated();\r |
1035 | }\r |
1036 | if (events & (1 << 4)) {\r |
1037 | PicoPicohw.page--;\r |
1038 | if (PicoPicohw.page < 0) PicoPicohw.page = 0;\r |
1039 | sprintf(noticeMsg, "Page %i ", PicoPicohw.page);\r |
1040 | emu_noticeMsgUpdated();\r |
1041 | }\r |
1042 | if (events & (1 << 5)) {\r |
1043 | PicoPicohw.page++;\r |
1044 | if (PicoPicohw.page > 6) PicoPicohw.page = 6;\r |
1045 | sprintf(noticeMsg, "Page %i ", PicoPicohw.page);\r |
1046 | emu_noticeMsgUpdated();\r |
1047 | }\r |
1048 | }\r |
1049 | \r |
6589c840 |
1050 | void emu_DoTurbo(int *pad, int acts)\r |
1051 | {\r |
1052 | static int turbo_pad = 0;\r |
1053 | static unsigned char turbo_cnt[3] = { 0, 0, 0 };\r |
1054 | int inc = currentConfig.turbo_rate * 2;\r |
1055 | \r |
1056 | if (acts & 0x1000) {\r |
1057 | turbo_cnt[0] += inc;\r |
1058 | if (turbo_cnt[0] >= 60)\r |
1059 | turbo_pad ^= 0x10, turbo_cnt[0] = 0;\r |
1060 | }\r |
1061 | if (acts & 0x2000) {\r |
1062 | turbo_cnt[1] += inc;\r |
1063 | if (turbo_cnt[1] >= 60)\r |
1064 | turbo_pad ^= 0x20, turbo_cnt[1] = 0;\r |
1065 | }\r |
1066 | if (acts & 0x4000) {\r |
1067 | turbo_cnt[2] += inc;\r |
1068 | if (turbo_cnt[2] >= 60)\r |
1069 | turbo_pad ^= 0x40, turbo_cnt[2] = 0;\r |
1070 | }\r |
1071 | *pad |= turbo_pad & (acts >> 8);\r |
1072 | }\r |
8a091e48 |
1073 | \r |