Commit | Line | Data |
---|---|---|
38c2028e | 1 | /* |
003cfc63 | 2 | * (C) notaz, 2012,2014,2015 |
38c2028e | 3 | * |
4 | * This work is licensed under the terms of the GNU GPLv2 or later. | |
5 | * See the COPYING file in the top-level directory. | |
6 | */ | |
7 | ||
805fe9bc | 8 | #define _GNU_SOURCE 1 // strcasestr |
38c2028e | 9 | #include <stdio.h> |
10 | #include <stdlib.h> | |
11 | #include <string.h> | |
74ebc05b | 12 | #include <strings.h> |
38c2028e | 13 | |
14 | #include "../libpcsxcore/misc.h" | |
15 | #include "../libpcsxcore/psxcounters.h" | |
87e5b45f | 16 | #include "../libpcsxcore/psxmem_map.h" |
38c2028e | 17 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
23ea11bd | 18 | #include "../libpcsxcore/cdrom.h" |
19 | #include "../libpcsxcore/cdriso.h" | |
6e921e1d | 20 | #include "../libpcsxcore/cheat.h" |
07c13dfd | 21 | #include "../plugins/dfsound/out.h" |
01394a7f | 22 | #include "../plugins/dfsound/spu_config.h" |
805fe9bc | 23 | #include "../plugins/dfinput/externals.h" |
c82f907a | 24 | #include "cspace.h" |
38c2028e | 25 | #include "main.h" |
26 | #include "plugin.h" | |
27 | #include "plugin_lib.h" | |
28 | #include "revision.h" | |
29 | #include "libretro.h" | |
30 | ||
31 | static retro_video_refresh_t video_cb; | |
32 | static retro_input_poll_t input_poll_cb; | |
33 | static retro_input_state_t input_state_cb; | |
34 | static retro_environment_t environ_cb; | |
35 | static retro_audio_sample_batch_t audio_batch_cb; | |
4e477065 | 36 | static struct retro_rumble_interface rumble; |
38c2028e | 37 | |
38 | static void *vout_buf; | |
70d56ca3 | 39 | static int vout_width, vout_height; |
40 | static int vout_doffs_old, vout_fb_dirty; | |
1a6164a1 | 41 | static bool vout_can_dupe; |
0e5a7b7d | 42 | static bool duping_enable; |
70d56ca3 | 43 | |
38c2028e | 44 | static int plugins_opened; |
17f84149 | 45 | static int is_pal_mode; |
38c2028e | 46 | |
f9f60dae TK |
47 | /* memory card data */ |
48 | extern char Mcd1Data[MCD_SIZE]; | |
49 | extern char McdDisable[2]; | |
38c2028e | 50 | |
51 | /* PCSX ReARMed core calls and stuff */ | |
52 | int in_type1, in_type2; | |
53 | int in_a1[2] = { 127, 127 }, in_a2[2] = { 127, 127 }; | |
554cc9eb | 54 | int in_a3[2] = { 127, 127 }, in_a4[2] = { 127, 127 }; |
38c2028e | 55 | int in_keystate; |
4e477065 | 56 | int in_enable_vibration = 1; |
38c2028e | 57 | |
805fe9bc | 58 | /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */ |
59 | #define VOUT_MAX_WIDTH 1024 | |
60 | #define VOUT_MAX_HEIGHT 512 | |
61 | ||
7df396ea TK |
62 | static void init_memcard(char *mcd_data) |
63 | { | |
64 | unsigned off = 0; | |
65 | unsigned i; | |
66 | ||
67 | memset(mcd_data, 0, MCD_SIZE); | |
68 | ||
69 | mcd_data[off++] = 'M'; | |
70 | mcd_data[off++] = 'C'; | |
71 | off += 0x7d; | |
72 | mcd_data[off++] = 0x0e; | |
73 | ||
74 | for (i = 0; i < 15; i++) { | |
75 | mcd_data[off++] = 0xa0; | |
76 | off += 0x07; | |
77 | mcd_data[off++] = 0xff; | |
78 | mcd_data[off++] = 0xff; | |
79 | off += 0x75; | |
80 | mcd_data[off++] = 0xa0; | |
81 | } | |
82 | ||
83 | for (i = 0; i < 20; i++) { | |
84 | mcd_data[off++] = 0xff; | |
85 | mcd_data[off++] = 0xff; | |
86 | mcd_data[off++] = 0xff; | |
87 | mcd_data[off++] = 0xff; | |
88 | off += 0x04; | |
89 | mcd_data[off++] = 0xff; | |
90 | mcd_data[off++] = 0xff; | |
91 | off += 0x76; | |
92 | } | |
93 | } | |
94 | ||
38c2028e | 95 | static int vout_open(void) |
96 | { | |
97 | return 0; | |
98 | } | |
99 | ||
e4c83ca6 | 100 | static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
38c2028e | 101 | { |
70d56ca3 | 102 | vout_width = w; |
103 | vout_height = h; | |
38c2028e | 104 | } |
105 | ||
cc4f9b70 | 106 | #ifndef FRONTEND_SUPPORTS_RGB565 |
9c59f120 | 107 | static void convert(void *buf, size_t bytes) |
38c2028e | 108 | { |
109 | unsigned int i, v, *p = buf; | |
110 | ||
9c59f120 | 111 | for (i = 0; i < bytes / 4; i++) { |
38c2028e | 112 | v = p[i]; |
113 | p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0); | |
114 | } | |
115 | } | |
46aa5b98 | 116 | #endif |
38c2028e | 117 | |
fa56d360 | 118 | static void vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
38c2028e | 119 | { |
fa56d360 | 120 | unsigned short *dest = vout_buf; |
121 | const unsigned short *src = vram; | |
70d56ca3 | 122 | int dstride = vout_width, h1 = h; |
123 | int doffs; | |
38c2028e | 124 | |
fa56d360 | 125 | if (vram == NULL) { |
126 | // blanking | |
cc56203b | 127 | memset(vout_buf, 0, dstride * h * 2); |
fa56d360 | 128 | goto out; |
129 | } | |
130 | ||
70d56ca3 | 131 | doffs = (vout_height - h) * dstride; |
132 | doffs += (dstride - w) / 2 & ~1; | |
133 | if (doffs != vout_doffs_old) { | |
134 | // clear borders | |
135 | memset(vout_buf, 0, dstride * h * 2); | |
136 | vout_doffs_old = doffs; | |
137 | } | |
138 | dest += doffs; | |
139 | ||
fa56d360 | 140 | if (bgr24) |
141 | { | |
142 | // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here? | |
143 | for (; h1-- > 0; dest += dstride, src += stride) | |
144 | { | |
145 | bgr888_to_rgb565(dest, src, w * 3); | |
146 | } | |
147 | } | |
148 | else | |
149 | { | |
150 | for (; h1-- > 0; dest += dstride, src += stride) | |
151 | { | |
152 | bgr555_to_rgb565(dest, src, w * 2); | |
153 | } | |
154 | } | |
38c2028e | 155 | |
fa56d360 | 156 | out: |
46aa5b98 | 157 | #ifndef FRONTEND_SUPPORTS_RGB565 |
70d56ca3 | 158 | convert(vout_buf, vout_width * vout_height * 2); |
46aa5b98 | 159 | #endif |
70d56ca3 | 160 | vout_fb_dirty = 1; |
fa56d360 | 161 | pl_rearmed_cbs.flip_cnt++; |
38c2028e | 162 | } |
163 | ||
164 | static void vout_close(void) | |
165 | { | |
166 | } | |
167 | ||
cc56203b | 168 | static void *pl_mmap(unsigned int size) |
169 | { | |
87e5b45f | 170 | return psxMap(0, size, 0, MAP_TAG_VRAM); |
cc56203b | 171 | } |
172 | ||
173 | static void pl_munmap(void *ptr, unsigned int size) | |
174 | { | |
87e5b45f | 175 | psxUnmap(ptr, size, MAP_TAG_VRAM); |
cc56203b | 176 | } |
177 | ||
38c2028e | 178 | struct rearmed_cbs pl_rearmed_cbs = { |
179 | .pl_vout_open = vout_open, | |
180 | .pl_vout_set_mode = vout_set_mode, | |
181 | .pl_vout_flip = vout_flip, | |
182 | .pl_vout_close = vout_close, | |
cc56203b | 183 | .mmap = pl_mmap, |
184 | .munmap = pl_munmap, | |
38c2028e | 185 | /* from psxcounters */ |
186 | .gpu_hcnt = &hSyncCount, | |
187 | .gpu_frame_count = &frame_counter, | |
188 | }; | |
189 | ||
190 | void pl_frame_limit(void) | |
191 | { | |
192 | /* called once per frame, make psxCpu->Execute() above return */ | |
193 | stop = 1; | |
194 | } | |
195 | ||
196 | void pl_timing_prepare(int is_pal) | |
197 | { | |
17f84149 | 198 | is_pal_mode = is_pal; |
38c2028e | 199 | } |
200 | ||
d71c7095 | 201 | void plat_trigger_vibrate(int pad, int low, int high) |
38c2028e | 202 | { |
4e477065 | 203 | rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8); |
204 | rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0); | |
38c2028e | 205 | } |
206 | ||
e4c83ca6 | 207 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
38c2028e | 208 | { |
209 | } | |
210 | ||
211 | /* sound calls */ | |
07c13dfd | 212 | static int snd_init(void) |
38c2028e | 213 | { |
07c13dfd | 214 | return 0; |
38c2028e | 215 | } |
216 | ||
07c13dfd | 217 | static void snd_finish(void) |
38c2028e | 218 | { |
219 | } | |
220 | ||
07c13dfd | 221 | static int snd_busy(void) |
38c2028e | 222 | { |
db126209 | 223 | return 0; |
38c2028e | 224 | } |
225 | ||
07c13dfd | 226 | static void snd_feed(void *buf, int bytes) |
38c2028e | 227 | { |
db126209 | 228 | if (audio_batch_cb != NULL) |
229 | audio_batch_cb(buf, bytes / 4); | |
38c2028e | 230 | } |
231 | ||
07c13dfd | 232 | void out_register_libretro(struct out_driver *drv) |
233 | { | |
234 | drv->name = "libretro"; | |
235 | drv->init = snd_init; | |
236 | drv->finish = snd_finish; | |
237 | drv->busy = snd_busy; | |
238 | drv->feed = snd_feed; | |
239 | } | |
240 | ||
38c2028e | 241 | /* libretro */ |
e268a47e | 242 | void retro_set_environment(retro_environment_t cb) |
243 | { | |
e268a47e | 244 | static const struct retro_variable vars[] = { |
4e477065 | 245 | { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" }, |
246 | { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" }, | |
247 | { "pcsx_rearmed_pad1type", "Pad 1 Type; standard|analog" }, | |
248 | { "pcsx_rearmed_pad2type", "Pad 2 Type; standard|analog" }, | |
48f615ba | 249 | #ifndef DRC_DISABLE |
4e477065 | 250 | { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" }, |
48f615ba | 251 | #endif |
7d68d030 | 252 | #ifdef __ARM_NEON__ |
55e5626b | 253 | { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" }, |
254 | { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" }, | |
255 | { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" }, | |
7d68d030 | 256 | #endif |
0e5a7b7d | 257 | { "pcsx_rearmed_duping_enable", "Frame duping; on|off" }, |
01394a7f | 258 | { "pcsx_rearmed_spu_reverb", "Sound: Reverb; on|off" }, |
259 | { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" }, | |
e268a47e | 260 | { NULL, NULL }, |
261 | }; | |
262 | ||
263 | environ_cb = cb; | |
264 | ||
265 | cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars); | |
e268a47e | 266 | } |
267 | ||
38c2028e | 268 | void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; } |
269 | void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; } | |
270 | void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; } | |
271 | void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; } | |
272 | void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; } | |
273 | ||
274 | unsigned retro_api_version(void) | |
275 | { | |
276 | return RETRO_API_VERSION; | |
277 | } | |
278 | ||
279 | void retro_set_controller_port_device(unsigned port, unsigned device) | |
280 | { | |
281 | } | |
282 | ||
283 | void retro_get_system_info(struct retro_system_info *info) | |
284 | { | |
285 | memset(info, 0, sizeof(*info)); | |
286 | info->library_name = "PCSX-ReARMed"; | |
bf48d3aa | 287 | info->library_version = "r22"; |
9fba39a9 | 288 | info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u"; |
38c2028e | 289 | info->need_fullpath = true; |
290 | } | |
291 | ||
292 | void retro_get_system_av_info(struct retro_system_av_info *info) | |
293 | { | |
294 | memset(info, 0, sizeof(*info)); | |
17f84149 | 295 | info->timing.fps = is_pal_mode ? 50 : 60; |
38c2028e | 296 | info->timing.sample_rate = 44100; |
297 | info->geometry.base_width = 320; | |
298 | info->geometry.base_height = 240; | |
805fe9bc | 299 | info->geometry.max_width = VOUT_MAX_WIDTH; |
300 | info->geometry.max_height = VOUT_MAX_HEIGHT; | |
38c2028e | 301 | info->geometry.aspect_ratio = 4.0 / 3.0; |
302 | } | |
303 | ||
6e921e1d | 304 | /* savestates */ |
38c2028e | 305 | size_t retro_serialize_size(void) |
306 | { | |
03f55e6b | 307 | // it's currently 4380651-4397047 bytes, |
308 | // but have some reserved for future | |
309 | return 0x440000; | |
6e921e1d | 310 | } |
311 | ||
312 | struct save_fp { | |
313 | char *buf; | |
314 | size_t pos; | |
315 | int is_write; | |
316 | }; | |
317 | ||
318 | static void *save_open(const char *name, const char *mode) | |
319 | { | |
320 | struct save_fp *fp; | |
321 | ||
322 | if (name == NULL || mode == NULL) | |
323 | return NULL; | |
324 | ||
325 | fp = malloc(sizeof(*fp)); | |
326 | if (fp == NULL) | |
327 | return NULL; | |
328 | ||
329 | fp->buf = (char *)name; | |
330 | fp->pos = 0; | |
331 | fp->is_write = (mode[0] == 'w' || mode[1] == 'w'); | |
332 | ||
333 | return fp; | |
334 | } | |
335 | ||
336 | static int save_read(void *file, void *buf, u32 len) | |
337 | { | |
338 | struct save_fp *fp = file; | |
339 | if (fp == NULL || buf == NULL) | |
340 | return -1; | |
341 | ||
342 | memcpy(buf, fp->buf + fp->pos, len); | |
343 | fp->pos += len; | |
344 | return len; | |
345 | } | |
346 | ||
347 | static int save_write(void *file, const void *buf, u32 len) | |
348 | { | |
349 | struct save_fp *fp = file; | |
350 | if (fp == NULL || buf == NULL) | |
351 | return -1; | |
352 | ||
353 | memcpy(fp->buf + fp->pos, buf, len); | |
354 | fp->pos += len; | |
355 | return len; | |
356 | } | |
357 | ||
358 | static long save_seek(void *file, long offs, int whence) | |
359 | { | |
360 | struct save_fp *fp = file; | |
361 | if (fp == NULL) | |
362 | return -1; | |
363 | ||
364 | switch (whence) { | |
365 | case SEEK_CUR: | |
366 | fp->pos += offs; | |
367 | return fp->pos; | |
368 | case SEEK_SET: | |
369 | fp->pos = offs; | |
370 | return fp->pos; | |
371 | default: | |
372 | return -1; | |
373 | } | |
374 | } | |
375 | ||
376 | static void save_close(void *file) | |
377 | { | |
378 | struct save_fp *fp = file; | |
379 | size_t r_size = retro_serialize_size(); | |
380 | if (fp == NULL) | |
381 | return; | |
382 | ||
383 | if (fp->pos > r_size) | |
384 | SysPrintf("ERROR: save buffer overflow detected\n"); | |
385 | else if (fp->is_write && fp->pos < r_size) | |
386 | // make sure we don't save trash in leftover space | |
387 | memset(fp->buf + fp->pos, 0, r_size - fp->pos); | |
388 | free(fp); | |
38c2028e | 389 | } |
390 | ||
391 | bool retro_serialize(void *data, size_t size) | |
392 | { | |
6e921e1d | 393 | int ret = SaveState(data); |
394 | return ret == 0 ? true : false; | |
38c2028e | 395 | } |
396 | ||
397 | bool retro_unserialize(const void *data, size_t size) | |
398 | { | |
6e921e1d | 399 | int ret = LoadState(data); |
400 | return ret == 0 ? true : false; | |
38c2028e | 401 | } |
402 | ||
23ea11bd | 403 | /* cheats */ |
38c2028e | 404 | void retro_cheat_reset(void) |
405 | { | |
6e921e1d | 406 | ClearAllCheats(); |
38c2028e | 407 | } |
408 | ||
409 | void retro_cheat_set(unsigned index, bool enabled, const char *code) | |
410 | { | |
6e921e1d | 411 | char buf[256]; |
412 | int ret; | |
413 | ||
414 | // cheat funcs are destructive, need a copy.. | |
415 | strncpy(buf, code, sizeof(buf)); | |
416 | buf[sizeof(buf) - 1] = 0; | |
417 | ||
418 | if (index < NumCheats) | |
419 | ret = EditCheat(index, "", buf); | |
420 | else | |
421 | ret = AddCheat("", buf); | |
422 | ||
423 | if (ret != 0) | |
424 | SysPrintf("Failed to set cheat %#u\n", index); | |
425 | else if (index < NumCheats) | |
426 | Cheats[index].Enabled = enabled; | |
38c2028e | 427 | } |
428 | ||
23ea11bd | 429 | /* multidisk support */ |
430 | static bool disk_ejected; | |
431 | static unsigned int disk_current_index; | |
51ba7408 | 432 | static unsigned int disk_count; |
23ea11bd | 433 | static struct disks_state { |
434 | char *fname; | |
435 | int internal_index; // for multidisk eboots | |
436 | } disks[8]; | |
437 | ||
438 | static bool disk_set_eject_state(bool ejected) | |
439 | { | |
440 | // weird PCSX API.. | |
441 | SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2)); | |
442 | LidInterrupt(); | |
443 | ||
444 | disk_ejected = ejected; | |
445 | return true; | |
446 | } | |
447 | ||
448 | static bool disk_get_eject_state(void) | |
449 | { | |
450 | /* can't be controlled by emulated software */ | |
451 | return disk_ejected; | |
452 | } | |
453 | ||
454 | static unsigned int disk_get_image_index(void) | |
455 | { | |
456 | return disk_current_index; | |
457 | } | |
458 | ||
459 | static bool disk_set_image_index(unsigned int index) | |
460 | { | |
461 | if (index >= sizeof(disks) / sizeof(disks[0])) | |
462 | return false; | |
463 | ||
464 | CdromId[0] = '\0'; | |
465 | CdromLabel[0] = '\0'; | |
466 | ||
467 | if (disks[index].fname == NULL) { | |
468 | SysPrintf("missing disk #%u\n", index); | |
469 | CDR_shutdown(); | |
470 | ||
471 | // RetroArch specifies "no disk" with index == count, | |
472 | // so don't fail here.. | |
473 | disk_current_index = index; | |
474 | return true; | |
475 | } | |
476 | ||
477 | SysPrintf("switching to disk %u: \"%s\" #%d\n", index, | |
478 | disks[index].fname, disks[index].internal_index); | |
479 | ||
480 | cdrIsoMultidiskSelect = disks[index].internal_index; | |
481 | set_cd_image(disks[index].fname); | |
482 | if (ReloadCdromPlugin() < 0) { | |
483 | SysPrintf("failed to load cdr plugin\n"); | |
484 | return false; | |
485 | } | |
486 | if (CDR_open() < 0) { | |
487 | SysPrintf("failed to open cdr plugin\n"); | |
488 | return false; | |
489 | } | |
490 | ||
491 | if (!disk_ejected) { | |
492 | SetCdOpenCaseTime(time(NULL) + 2); | |
493 | LidInterrupt(); | |
494 | } | |
495 | ||
496 | disk_current_index = index; | |
497 | return true; | |
498 | } | |
499 | ||
500 | static unsigned int disk_get_num_images(void) | |
501 | { | |
51ba7408 | 502 | return disk_count; |
23ea11bd | 503 | } |
504 | ||
505 | static bool disk_replace_image_index(unsigned index, | |
506 | const struct retro_game_info *info) | |
507 | { | |
508 | char *old_fname; | |
509 | bool ret = true; | |
510 | ||
511 | if (index >= sizeof(disks) / sizeof(disks[0])) | |
512 | return false; | |
513 | ||
514 | old_fname = disks[index].fname; | |
515 | disks[index].fname = NULL; | |
516 | disks[index].internal_index = 0; | |
517 | ||
518 | if (info != NULL) { | |
519 | disks[index].fname = strdup(info->path); | |
520 | if (index == disk_current_index) | |
521 | ret = disk_set_image_index(index); | |
522 | } | |
523 | ||
524 | if (old_fname != NULL) | |
525 | free(old_fname); | |
526 | ||
527 | return ret; | |
528 | } | |
529 | ||
530 | static bool disk_add_image_index(void) | |
531 | { | |
51ba7408 T |
532 | if (disk_count >= 8) |
533 | return false; | |
534 | ||
535 | disk_count++; | |
23ea11bd | 536 | return true; |
537 | } | |
538 | ||
539 | static struct retro_disk_control_callback disk_control = { | |
540 | .set_eject_state = disk_set_eject_state, | |
541 | .get_eject_state = disk_get_eject_state, | |
542 | .get_image_index = disk_get_image_index, | |
543 | .set_image_index = disk_set_image_index, | |
544 | .get_num_images = disk_get_num_images, | |
545 | .replace_image_index = disk_replace_image_index, | |
546 | .add_image_index = disk_add_image_index, | |
547 | }; | |
548 | ||
9fba39a9 T |
549 | // just in case, maybe a win-rt port in the future? |
550 | #ifdef _WIN32 | |
551 | #define SLASH '\\' | |
552 | #else | |
553 | #define SLASH '/' | |
554 | #endif | |
555 | ||
556 | static char base_dir[PATH_MAX]; | |
557 | ||
558 | static bool read_m3u(const char *file) | |
559 | { | |
560 | char line[PATH_MAX]; | |
561 | char name[PATH_MAX]; | |
9fba39a9 T |
562 | FILE *f = fopen(file, "r"); |
563 | if (!f) | |
564 | return false; | |
565 | ||
51ba7408 | 566 | while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) { |
9fba39a9 T |
567 | if (line[0] == '#') |
568 | continue; | |
569 | char *carrige_return = strchr(line, '\r'); | |
570 | if (carrige_return) | |
571 | *carrige_return = '\0'; | |
572 | char *newline = strchr(line, '\n'); | |
573 | if (newline) | |
574 | *newline = '\0'; | |
575 | ||
576 | if (line[0] != '\0') | |
577 | { | |
578 | snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line); | |
51ba7408 | 579 | disks[disk_count++].fname = strdup(name); |
9fba39a9 T |
580 | } |
581 | } | |
582 | ||
583 | fclose(f); | |
51ba7408 | 584 | return (disk_count != 0); |
9fba39a9 T |
585 | } |
586 | ||
587 | static void extract_directory(char *buf, const char *path, size_t size) | |
588 | { | |
589 | char *base; | |
590 | strncpy(buf, path, size - 1); | |
591 | buf[size - 1] = '\0'; | |
592 | ||
593 | base = strrchr(buf, '/'); | |
594 | if (!base) | |
595 | base = strrchr(buf, '\\'); | |
596 | ||
597 | if (base) | |
598 | *base = '\0'; | |
599 | else | |
600 | { | |
601 | buf[0] = '.'; | |
602 | buf[1] = '\0'; | |
603 | } | |
604 | } | |
605 | ||
003cfc63 | 606 | #if defined(__QNX__) || defined(_WIN32) |
41294f4d | 607 | /* Blackberry QNX doesn't have strcasestr */ |
608 | ||
609 | /* | |
610 | * Find the first occurrence of find in s, ignore case. | |
611 | */ | |
612 | char * | |
613 | strcasestr(const char *s, const char*find) | |
614 | { | |
615 | char c, sc; | |
616 | size_t len; | |
617 | ||
618 | if ((c = *find++) != 0) { | |
619 | c = tolower((unsigned char)c); | |
620 | len = strlen(find); | |
621 | do { | |
622 | do { | |
623 | if ((sc = *s++) == 0) | |
624 | return (NULL); | |
625 | } while ((char)tolower((unsigned char)sc) != c); | |
626 | } while (strncasecmp(s, find, len) != 0); | |
627 | s--; | |
628 | } | |
629 | return ((char *)s); | |
630 | } | |
631 | #endif | |
632 | ||
38c2028e | 633 | bool retro_load_game(const struct retro_game_info *info) |
634 | { | |
23ea11bd | 635 | size_t i; |
9fba39a9 T |
636 | bool is_m3u = (strcasestr(info->path, ".m3u") != NULL); |
637 | ||
e3f8313f | 638 | struct retro_input_descriptor desc[] = { |
639 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
640 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
641 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
642 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
643 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
644 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
645 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
646 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
647 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
648 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
649 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
650 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
651 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
652 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
653 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
654 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 655 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
656 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
657 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
658 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
659 | ||
e3f8313f | 660 | |
661 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
662 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
663 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
664 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
665 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
666 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
667 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
668 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
669 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
670 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
671 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
672 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
673 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
674 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
675 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
676 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 677 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
678 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
679 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
680 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 681 | |
682 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
683 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
684 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
685 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
686 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
687 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
688 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
689 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
690 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
691 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
692 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
693 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
694 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
695 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
696 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
697 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 698 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
699 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
700 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
701 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 702 | |
703 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
704 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
705 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
706 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
707 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
708 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
709 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
710 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
711 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
712 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
713 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
714 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
715 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
716 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
717 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
718 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 719 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
720 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
721 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
722 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 723 | |
724 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
725 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
726 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
727 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
728 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
729 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
730 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
731 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
732 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
733 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
734 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
735 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
736 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
737 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
738 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
739 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 740 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
741 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
742 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
743 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 744 | |
745 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
746 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
747 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
748 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
749 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
750 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
751 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
752 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
753 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
754 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
755 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
756 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
757 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
758 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
759 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
760 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 761 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
762 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
763 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
764 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 765 | |
766 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
767 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
768 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
769 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
770 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
771 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
772 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
773 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
774 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
775 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
776 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
777 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
778 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
779 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
780 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
781 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 782 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
783 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
784 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
785 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 786 | |
787 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, | |
788 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, | |
789 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, | |
790 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, | |
791 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, | |
792 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, | |
793 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, | |
794 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, | |
795 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, | |
796 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, | |
797 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, | |
798 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, | |
799 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, | |
800 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, | |
801 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, | |
802 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, | |
3e24db84 | 803 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
804 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, | |
805 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, | |
806 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
e3f8313f | 807 | |
808 | { 0 }, | |
809 | }; | |
810 | ||
811 | environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc); | |
812 | ||
46aa5b98 | 813 | #ifdef FRONTEND_SUPPORTS_RGB565 |
c19aba43 | 814 | enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565; |
9f766dbe | 815 | if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) { |
f29fbd53 | 816 | SysPrintf("RGB565 supported, using it\n"); |
c19aba43 | 817 | } |
46aa5b98 | 818 | #endif |
c19aba43 | 819 | |
23ea11bd | 820 | if (info == NULL || info->path == NULL) { |
821 | SysPrintf("info->path required\n"); | |
822 | return false; | |
823 | } | |
824 | ||
38c2028e | 825 | if (plugins_opened) { |
826 | ClosePlugins(); | |
827 | plugins_opened = 0; | |
828 | } | |
829 | ||
23ea11bd | 830 | for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) { |
831 | if (disks[i].fname != NULL) { | |
832 | free(disks[i].fname); | |
833 | disks[i].fname = NULL; | |
834 | } | |
835 | disks[i].internal_index = 0; | |
836 | } | |
837 | ||
838 | disk_current_index = 0; | |
9fba39a9 T |
839 | extract_directory(base_dir, info->path, sizeof(base_dir)); |
840 | ||
841 | if (is_m3u) { | |
842 | if (!read_m3u(info->path)) { | |
843 | SysPrintf("failed to read m3u file\n"); | |
844 | return false; | |
845 | } | |
51ba7408 T |
846 | } else { |
847 | disk_count = 1; | |
9fba39a9 | 848 | disks[0].fname = strdup(info->path); |
51ba7408 | 849 | } |
23ea11bd | 850 | |
851 | set_cd_image(disks[0].fname); | |
38c2028e | 852 | |
853 | /* have to reload after set_cd_image for correct cdr plugin */ | |
854 | if (LoadPlugins() == -1) { | |
f29fbd53 | 855 | SysPrintf("failed to load plugins\n"); |
38c2028e | 856 | return false; |
857 | } | |
858 | ||
859 | plugins_opened = 1; | |
860 | NetOpened = 0; | |
861 | ||
862 | if (OpenPlugins() == -1) { | |
f29fbd53 | 863 | SysPrintf("failed to open plugins\n"); |
38c2028e | 864 | return false; |
865 | } | |
866 | ||
867 | plugin_call_rearmed_cbs(); | |
19a784e6 | 868 | dfinput_activate(); |
38c2028e | 869 | |
870 | Config.PsxAuto = 1; | |
871 | if (CheckCdrom() == -1) { | |
f29fbd53 | 872 | SysPrintf("unsupported/invalid CD image: %s\n", info->path); |
38c2028e | 873 | return false; |
874 | } | |
875 | ||
876 | SysReset(); | |
877 | ||
878 | if (LoadCdrom() == -1) { | |
f29fbd53 | 879 | SysPrintf("could not load CD-ROM!\n"); |
38c2028e | 880 | return false; |
881 | } | |
79f216e3 | 882 | emu_on_new_cd(0); |
38c2028e | 883 | |
23ea11bd | 884 | // multidisk images |
9fba39a9 | 885 | if (!is_m3u) { |
51ba7408 | 886 | disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8; |
9fba39a9 T |
887 | for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) { |
888 | disks[i].fname = strdup(info->path); | |
889 | disks[i].internal_index = i; | |
890 | } | |
23ea11bd | 891 | } |
892 | ||
38c2028e | 893 | return true; |
894 | } | |
895 | ||
896 | bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info) | |
897 | { | |
898 | return false; | |
899 | } | |
900 | ||
901 | void retro_unload_game(void) | |
902 | { | |
903 | } | |
904 | ||
905 | unsigned retro_get_region(void) | |
906 | { | |
17f84149 | 907 | return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC; |
38c2028e | 908 | } |
909 | ||
910 | void *retro_get_memory_data(unsigned id) | |
911 | { | |
b40a83db T |
912 | if (id == RETRO_MEMORY_SAVE_RAM) |
913 | return Mcd1Data; | |
914 | else | |
915 | return NULL; | |
38c2028e | 916 | } |
917 | ||
918 | size_t retro_get_memory_size(unsigned id) | |
919 | { | |
b40a83db T |
920 | if (id == RETRO_MEMORY_SAVE_RAM) |
921 | return MCD_SIZE; | |
922 | else | |
923 | return 0; | |
38c2028e | 924 | } |
925 | ||
926 | void retro_reset(void) | |
927 | { | |
928 | SysReset(); | |
929 | } | |
930 | ||
931 | static const unsigned short retro_psx_map[] = { | |
932 | [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS, | |
933 | [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE, | |
934 | [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT, | |
935 | [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START, | |
936 | [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP, | |
937 | [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN, | |
938 | [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT, | |
939 | [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT, | |
940 | [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE, | |
941 | [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE, | |
942 | [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1, | |
943 | [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1, | |
944 | [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2, | |
945 | [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2, | |
946 | [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3, | |
947 | [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3, | |
948 | }; | |
949 | #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0])) | |
950 | ||
805fe9bc | 951 | static void update_variables(bool in_flight) |
e268a47e | 952 | { |
e268a47e | 953 | struct retro_variable var; |
7d68d030 | 954 | |
e268a47e | 955 | var.value = NULL; |
4e477065 | 956 | var.key = "pcsx_rearmed_frameskip"; |
e268a47e | 957 | |
7d68d030 | 958 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
959 | pl_rearmed_cbs.frameskip = atoi(var.value); | |
9f5a28d9 | 960 | |
961 | var.value = NULL; | |
4e477065 | 962 | var.key = "pcsx_rearmed_region"; |
9f5a28d9 | 963 | |
964 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
965 | { | |
966 | Config.PsxAuto = 0; | |
967 | if (strcmp(var.value, "Automatic") == 0) | |
968 | Config.PsxAuto = 1; | |
969 | else if (strcmp(var.value, "NTSC") == 0) | |
970 | Config.PsxType = 0; | |
971 | else if (strcmp(var.value, "PAL") == 0) | |
972 | Config.PsxType = 1; | |
973 | } | |
4615b075 | 974 | |
975 | var.value = NULL; | |
4e477065 | 976 | var.key = "pcsx_rearmed_pad1type"; |
4615b075 | 977 | |
978 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
979 | { | |
980 | in_type1 = PSE_PAD_TYPE_STANDARD; | |
981 | if (strcmp(var.value, "analog") == 0) | |
982 | in_type1 = PSE_PAD_TYPE_ANALOGPAD; | |
983 | } | |
984 | ||
4e477065 | 985 | var.value = NULL; |
986 | var.key = "pcsx_rearmed_pad2type"; | |
987 | ||
988 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
989 | { | |
990 | in_type2 = PSE_PAD_TYPE_STANDARD; | |
991 | if (strcmp(var.value, "analog") == 0) | |
992 | in_type2 = PSE_PAD_TYPE_ANALOGPAD; | |
993 | } | |
994 | ||
7d68d030 | 995 | #ifdef __ARM_NEON__ |
9f5a28d9 | 996 | var.value = "NULL"; |
55e5626b | 997 | var.key = "pcsx_rearmed_neon_interlace_enable"; |
9f5a28d9 | 998 | |
999 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1000 | { | |
1001 | if (strcmp(var.value, "disabled") == 0) | |
1002 | pl_rearmed_cbs.gpu_neon.allow_interlace = 0; | |
1003 | else if (strcmp(var.value, "enabled") == 0) | |
1004 | pl_rearmed_cbs.gpu_neon.allow_interlace = 1; | |
1005 | } | |
1006 | ||
7d68d030 | 1007 | var.value = NULL; |
55e5626b | 1008 | var.key = "pcsx_rearmed_neon_enhancement_enable"; |
7d68d030 | 1009 | |
1010 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1011 | { | |
1012 | if (strcmp(var.value, "disabled") == 0) | |
1013 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; | |
1014 | else if (strcmp(var.value, "enabled") == 0) | |
1015 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; | |
1016 | } | |
354329fa | 1017 | |
1018 | var.value = NULL; | |
55e5626b | 1019 | var.key = "pcsx_rearmed_neon_enhancement_no_main"; |
354329fa | 1020 | |
1021 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1022 | { | |
1023 | if (strcmp(var.value, "disabled") == 0) | |
1024 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0; | |
1025 | else if (strcmp(var.value, "enabled") == 0) | |
1026 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1; | |
1027 | } | |
094ec204 | 1028 | #endif |
0e5a7b7d | 1029 | |
1030 | var.value = "NULL"; | |
1031 | var.key = "pcsx_rearmed_duping_enable"; | |
1032 | ||
1033 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1034 | { | |
1035 | if (strcmp(var.value, "off") == 0) | |
1036 | duping_enable = false; | |
1037 | else if (strcmp(var.value, "on") == 0) | |
1038 | duping_enable = true; | |
1039 | } | |
1040 | ||
48f615ba | 1041 | #ifndef DRC_DISABLE |
1042 | var.value = NULL; | |
4e477065 | 1043 | var.key = "pcsx_rearmed_drc"; |
48f615ba | 1044 | |
1045 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1046 | { | |
1047 | R3000Acpu *prev_cpu = psxCpu; | |
1048 | ||
1049 | if (strcmp(var.value, "disabled") == 0) | |
1050 | Config.Cpu = CPU_INTERPRETER; | |
1051 | else if (strcmp(var.value, "enabled") == 0) | |
1052 | Config.Cpu = CPU_DYNAREC; | |
1053 | ||
1054 | psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec; | |
1055 | if (psxCpu != prev_cpu) { | |
1056 | prev_cpu->Shutdown(); | |
1057 | psxCpu->Init(); | |
1058 | psxCpu->Reset(); // not really a reset.. | |
1059 | } | |
1060 | } | |
1061 | #endif | |
805fe9bc | 1062 | |
01394a7f | 1063 | var.value = "NULL"; |
1064 | var.key = "pcsx_rearmed_spu_reverb"; | |
1065 | ||
1066 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1067 | { | |
1068 | if (strcmp(var.value, "off") == 0) | |
1069 | spu_config.iUseReverb = false; | |
1070 | else if (strcmp(var.value, "on") == 0) | |
1071 | spu_config.iUseReverb = true; | |
1072 | } | |
1073 | ||
1074 | var.value = "NULL"; | |
1075 | var.key = "pcsx_rearmed_spu_interpolation"; | |
1076 | ||
1077 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) | |
1078 | { | |
1079 | if (strcmp(var.value, "simple") == 0) | |
1080 | spu_config.iUseInterpolation = 1; | |
1081 | else if (strcmp(var.value, "gaussian") == 0) | |
1082 | spu_config.iUseInterpolation = 2; | |
1083 | else if (strcmp(var.value, "cubic") == 0) | |
1084 | spu_config.iUseInterpolation = 3; | |
1085 | else if (strcmp(var.value, "off") == 0) | |
1086 | spu_config.iUseInterpolation = 0; | |
1087 | } | |
1088 | ||
32ab9e53 TJ |
1089 | if (in_flight) { |
1090 | // inform core things about possible config changes | |
1091 | plugin_call_rearmed_cbs(); | |
805fe9bc | 1092 | |
32ab9e53 TJ |
1093 | if (GPU_open != NULL && GPU_close != NULL) { |
1094 | GPU_close(); | |
1095 | GPU_open(&gpuDisp, "PCSX", NULL); | |
1096 | } | |
805fe9bc | 1097 | |
32ab9e53 TJ |
1098 | dfinput_activate(); |
1099 | } | |
e268a47e | 1100 | } |
1101 | ||
38c2028e | 1102 | void retro_run(void) |
1103 | { | |
1104 | int i; | |
1105 | ||
1106 | input_poll_cb(); | |
e268a47e | 1107 | |
805fe9bc | 1108 | bool updated = false; |
1109 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated) | |
1110 | update_variables(true); | |
e268a47e | 1111 | |
38c2028e | 1112 | in_keystate = 0; |
1113 | for (i = 0; i < RETRO_PSX_MAP_LEN; i++) | |
1114 | if (input_state_cb(1, RETRO_DEVICE_JOYPAD, 0, i)) | |
1115 | in_keystate |= retro_psx_map[i]; | |
1116 | in_keystate <<= 16; | |
1117 | for (i = 0; i < RETRO_PSX_MAP_LEN; i++) | |
1118 | if (input_state_cb(0, RETRO_DEVICE_JOYPAD, 0, i)) | |
1119 | in_keystate |= retro_psx_map[i]; | |
1120 | ||
32ab9e53 TJ |
1121 | if (in_type1 == PSE_PAD_TYPE_ANALOGPAD) |
1122 | { | |
1123 | in_a1[0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128; | |
1124 | in_a1[1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128; | |
1125 | in_a2[0] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128; | |
1126 | in_a2[1] = (input_state_cb(0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128; | |
1127 | } | |
4615b075 | 1128 | |
554cc9eb JNS |
1129 | if (in_type2 == PSE_PAD_TYPE_ANALOGPAD) |
1130 | { | |
1131 | in_a3[0] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128; | |
1132 | in_a3[1] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128; | |
1133 | in_a4[0] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128; | |
1134 | in_a4[1] = (input_state_cb(1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128; | |
1135 | } | |
1136 | ||
38c2028e | 1137 | stop = 0; |
1138 | psxCpu->Execute(); | |
1139 | ||
0e5a7b7d | 1140 | video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL, |
1a6164a1 | 1141 | vout_width, vout_height, vout_width * 2); |
70d56ca3 | 1142 | vout_fb_dirty = 0; |
38c2028e | 1143 | } |
1144 | ||
74ebc05b | 1145 | static bool try_use_bios(const char *path) |
1146 | { | |
1147 | FILE *f; | |
1148 | long size; | |
1149 | const char *name; | |
1150 | ||
1151 | f = fopen(path, "rb"); | |
1152 | if (f == NULL) | |
1153 | return false; | |
1154 | ||
1155 | fseek(f, 0, SEEK_END); | |
1156 | size = ftell(f); | |
1157 | fclose(f); | |
1158 | ||
1159 | if (size != 512 * 1024) | |
1160 | return false; | |
1161 | ||
1162 | name = strrchr(path, SLASH); | |
1163 | if (name++ == NULL) | |
1164 | name = path; | |
1165 | snprintf(Config.Bios, sizeof(Config.Bios), "%s", name); | |
1166 | return true; | |
1167 | } | |
1168 | ||
1169 | #if 1 | |
1170 | #include <sys/types.h> | |
1171 | #include <dirent.h> | |
1172 | ||
1173 | static bool find_any_bios(const char *dirpath, char *path, size_t path_size) | |
1174 | { | |
1175 | DIR *dir; | |
1176 | struct dirent *ent; | |
1177 | bool ret = false; | |
1178 | ||
1179 | dir = opendir(dirpath); | |
1180 | if (dir == NULL) | |
1181 | return false; | |
1182 | ||
1183 | while ((ent = readdir(dir))) { | |
1184 | if (strncasecmp(ent->d_name, "scph", 4) != 0) | |
1185 | continue; | |
1186 | ||
1187 | snprintf(path, path_size, "%s/%s", dirpath, ent->d_name); | |
1188 | ret = try_use_bios(path); | |
1189 | if (ret) | |
1190 | break; | |
1191 | } | |
1192 | closedir(dir); | |
1193 | return ret; | |
1194 | } | |
1195 | #else | |
1196 | #define find_any_bios(...) false | |
1197 | #endif | |
1198 | ||
11813b9d | 1199 | static void check_system_specs(void) |
1200 | { | |
1201 | unsigned level = 6; | |
1202 | environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level); | |
1203 | } | |
1204 | ||
38c2028e | 1205 | void retro_init(void) |
1206 | { | |
1207 | const char *bios[] = { "scph1001", "scph5501", "scph7001" }; | |
1208 | const char *dir; | |
1209 | char path[256]; | |
1e1cccd9 | 1210 | int i, ret; |
74ebc05b | 1211 | bool found_bios = false; |
38c2028e | 1212 | |
1213 | ret = emu_core_preinit(); | |
1214 | ret |= emu_core_init(); | |
1215 | if (ret != 0) { | |
f29fbd53 | 1216 | SysPrintf("PCSX init failed.\n"); |
38c2028e | 1217 | exit(1); |
1218 | } | |
1219 | ||
29122437 | 1220 | #if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) |
a9579f3b | 1221 | posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); |
29122437 TJ |
1222 | #else |
1223 | vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); | |
1224 | #endif | |
38c2028e | 1225 | |
1226 | if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir) | |
1227 | { | |
1228 | snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s/", dir); | |
1229 | ||
1230 | for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) { | |
1231 | snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]); | |
74ebc05b | 1232 | found_bios = try_use_bios(path); |
1233 | if (found_bios) | |
38c2028e | 1234 | break; |
38c2028e | 1235 | } |
74ebc05b | 1236 | |
1237 | if (!found_bios) | |
1238 | found_bios = find_any_bios(dir, path, sizeof(path)); | |
38c2028e | 1239 | } |
74ebc05b | 1240 | if (found_bios) { |
f29fbd53 | 1241 | SysPrintf("found BIOS file: %s\n", Config.Bios); |
38c2028e | 1242 | } |
1243 | else | |
74ebc05b | 1244 | { |
f29fbd53 | 1245 | SysPrintf("no BIOS files found.\n"); |
74ebc05b | 1246 | struct retro_message msg = |
1247 | { | |
1248 | "no BIOS found, expect bugs!", | |
1249 | 180 | |
1250 | }; | |
1251 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg); | |
1252 | } | |
38c2028e | 1253 | |
1a6164a1 | 1254 | environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe); |
23ea11bd | 1255 | environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control); |
4e477065 | 1256 | environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble); |
1a6164a1 | 1257 | |
5ca2ec64 | 1258 | /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times) |
1259 | * we have to do this because cache misses and some IO penalties | |
1260 | * are not emulated. Warning: changing this may break compatibility. */ | |
1e1cccd9 | 1261 | #if !defined(__arm__) || defined(__ARM_ARCH_7A__) |
5ca2ec64 | 1262 | cycle_multiplier = 175; |
1263 | #else | |
1264 | cycle_multiplier = 200; | |
1265 | #endif | |
46b3a2fc | 1266 | pl_rearmed_cbs.gpu_peops.iUseDither = 1; |
1e0eac23 | 1267 | spu_config.iUseFixedUpdates = 1; |
5ca2ec64 | 1268 | |
f9f60dae TK |
1269 | McdDisable[0] = 0; |
1270 | McdDisable[1] = 1; | |
7df396ea | 1271 | init_memcard(Mcd1Data); |
6e921e1d | 1272 | |
1273 | SaveFuncs.open = save_open; | |
1274 | SaveFuncs.read = save_read; | |
1275 | SaveFuncs.write = save_write; | |
1276 | SaveFuncs.seek = save_seek; | |
1277 | SaveFuncs.close = save_close; | |
e268a47e | 1278 | |
805fe9bc | 1279 | update_variables(false); |
32ab9e53 | 1280 | check_system_specs(); |
38c2028e | 1281 | } |
1282 | ||
1283 | void retro_deinit(void) | |
1284 | { | |
1285 | SysClose(); | |
1286 | free(vout_buf); | |
1287 | vout_buf = NULL; | |
1288 | } |