| 1 | /* |
| 2 | * (C) notaz, 2012,2014,2015 |
| 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 | |
| 8 | #define _GNU_SOURCE 1 // strcasestr |
| 9 | #include <stdio.h> |
| 10 | #include <stdlib.h> |
| 11 | #include <string.h> |
| 12 | #include <strings.h> |
| 13 | |
| 14 | #include "../libpcsxcore/misc.h" |
| 15 | #include "../libpcsxcore/psxcounters.h" |
| 16 | #include "../libpcsxcore/psxmem_map.h" |
| 17 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
| 18 | #include "../libpcsxcore/cdrom.h" |
| 19 | #include "../libpcsxcore/cdriso.h" |
| 20 | #include "../libpcsxcore/cheat.h" |
| 21 | #include "../plugins/dfsound/out.h" |
| 22 | #include "../plugins/dfsound/spu_config.h" |
| 23 | #include "../plugins/dfinput/externals.h" |
| 24 | #include "cspace.h" |
| 25 | #include "main.h" |
| 26 | #include "plugin.h" |
| 27 | #include "plugin_lib.h" |
| 28 | #include "arm_features.h" |
| 29 | #include "revision.h" |
| 30 | #include "libretro.h" |
| 31 | |
| 32 | #ifdef _3DS |
| 33 | #include "3ds/3ds_utils.h" |
| 34 | #endif |
| 35 | |
| 36 | #define PORTS_NUMBER 8 |
| 37 | |
| 38 | static retro_video_refresh_t video_cb; |
| 39 | static retro_input_poll_t input_poll_cb; |
| 40 | static retro_input_state_t input_state_cb; |
| 41 | static retro_environment_t environ_cb; |
| 42 | static retro_audio_sample_batch_t audio_batch_cb; |
| 43 | static struct retro_rumble_interface rumble; |
| 44 | |
| 45 | static void *vout_buf; |
| 46 | static int vout_width, vout_height; |
| 47 | static int vout_doffs_old, vout_fb_dirty; |
| 48 | static bool vout_can_dupe; |
| 49 | static bool duping_enable; |
| 50 | |
| 51 | static int plugins_opened; |
| 52 | static int is_pal_mode; |
| 53 | |
| 54 | /* memory card data */ |
| 55 | extern char Mcd1Data[MCD_SIZE]; |
| 56 | extern char McdDisable[2]; |
| 57 | |
| 58 | /* PCSX ReARMed core calls and stuff */ |
| 59 | int in_type[8] = { PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, |
| 60 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, |
| 61 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, |
| 62 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE }; |
| 63 | int in_analog_left[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }}; |
| 64 | int in_analog_right[8][2] = {{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 },{ 127, 127 }}; |
| 65 | unsigned short in_keystate[PORTS_NUMBER]; |
| 66 | int multitap1 = 0; |
| 67 | int multitap2 = 0; |
| 68 | int in_enable_vibration = 1; |
| 69 | |
| 70 | /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */ |
| 71 | #define VOUT_MAX_WIDTH 1024 |
| 72 | #define VOUT_MAX_HEIGHT 512 |
| 73 | |
| 74 | static void init_memcard(char *mcd_data) |
| 75 | { |
| 76 | unsigned off = 0; |
| 77 | unsigned i; |
| 78 | |
| 79 | memset(mcd_data, 0, MCD_SIZE); |
| 80 | |
| 81 | mcd_data[off++] = 'M'; |
| 82 | mcd_data[off++] = 'C'; |
| 83 | off += 0x7d; |
| 84 | mcd_data[off++] = 0x0e; |
| 85 | |
| 86 | for (i = 0; i < 15; i++) { |
| 87 | mcd_data[off++] = 0xa0; |
| 88 | off += 0x07; |
| 89 | mcd_data[off++] = 0xff; |
| 90 | mcd_data[off++] = 0xff; |
| 91 | off += 0x75; |
| 92 | mcd_data[off++] = 0xa0; |
| 93 | } |
| 94 | |
| 95 | for (i = 0; i < 20; i++) { |
| 96 | mcd_data[off++] = 0xff; |
| 97 | mcd_data[off++] = 0xff; |
| 98 | mcd_data[off++] = 0xff; |
| 99 | mcd_data[off++] = 0xff; |
| 100 | off += 0x04; |
| 101 | mcd_data[off++] = 0xff; |
| 102 | mcd_data[off++] = 0xff; |
| 103 | off += 0x76; |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | static int vout_open(void) |
| 108 | { |
| 109 | return 0; |
| 110 | } |
| 111 | |
| 112 | static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
| 113 | { |
| 114 | vout_width = w; |
| 115 | vout_height = h; |
| 116 | } |
| 117 | |
| 118 | #ifndef FRONTEND_SUPPORTS_RGB565 |
| 119 | static void convert(void *buf, size_t bytes) |
| 120 | { |
| 121 | unsigned int i, v, *p = buf; |
| 122 | |
| 123 | for (i = 0; i < bytes / 4; i++) { |
| 124 | v = p[i]; |
| 125 | p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0); |
| 126 | } |
| 127 | } |
| 128 | #endif |
| 129 | |
| 130 | static void vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
| 131 | { |
| 132 | unsigned short *dest = vout_buf; |
| 133 | const unsigned short *src = vram; |
| 134 | int dstride = vout_width, h1 = h; |
| 135 | int doffs; |
| 136 | |
| 137 | if (vram == NULL) { |
| 138 | // blanking |
| 139 | memset(vout_buf, 0, dstride * h * 2); |
| 140 | goto out; |
| 141 | } |
| 142 | |
| 143 | doffs = (vout_height - h) * dstride; |
| 144 | doffs += (dstride - w) / 2 & ~1; |
| 145 | if (doffs != vout_doffs_old) { |
| 146 | // clear borders |
| 147 | memset(vout_buf, 0, dstride * h * 2); |
| 148 | vout_doffs_old = doffs; |
| 149 | } |
| 150 | dest += doffs; |
| 151 | |
| 152 | if (bgr24) |
| 153 | { |
| 154 | // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here? |
| 155 | for (; h1-- > 0; dest += dstride, src += stride) |
| 156 | { |
| 157 | bgr888_to_rgb565(dest, src, w * 3); |
| 158 | } |
| 159 | } |
| 160 | else |
| 161 | { |
| 162 | for (; h1-- > 0; dest += dstride, src += stride) |
| 163 | { |
| 164 | bgr555_to_rgb565(dest, src, w * 2); |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | out: |
| 169 | #ifndef FRONTEND_SUPPORTS_RGB565 |
| 170 | convert(vout_buf, vout_width * vout_height * 2); |
| 171 | #endif |
| 172 | vout_fb_dirty = 1; |
| 173 | pl_rearmed_cbs.flip_cnt++; |
| 174 | } |
| 175 | |
| 176 | static void vout_close(void) |
| 177 | { |
| 178 | } |
| 179 | |
| 180 | #ifdef _3DS |
| 181 | typedef struct |
| 182 | { |
| 183 | void* buffer; |
| 184 | uint32_t target_map; |
| 185 | size_t size; |
| 186 | enum psxMapTag tag; |
| 187 | }psx_map_t; |
| 188 | |
| 189 | psx_map_t custom_psx_maps[] = { |
| 190 | {NULL, 0x13000000, 0x210000, MAP_TAG_RAM}, // 0x80000000 |
| 191 | {NULL, 0x12800000, 0x010000, MAP_TAG_OTHER}, // 0x1f800000 |
| 192 | {NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000 |
| 193 | {NULL, 0x11000000, 0x800000, MAP_TAG_LUTS}, // 0x08000000 |
| 194 | {NULL, 0x12000000, 0x200000, MAP_TAG_VRAM}, // 0x00000000 |
| 195 | }; |
| 196 | |
| 197 | void* pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed, |
| 198 | enum psxMapTag tag) |
| 199 | { |
| 200 | (void)is_fixed; |
| 201 | (void)addr; |
| 202 | |
| 203 | if (__ctr_svchax) |
| 204 | { |
| 205 | psx_map_t* custom_map = custom_psx_maps; |
| 206 | |
| 207 | for (; custom_map->size; custom_map++) |
| 208 | { |
| 209 | if ((custom_map->size == size) && (custom_map->tag == tag)) |
| 210 | { |
| 211 | uint32_t ptr_aligned, tmp; |
| 212 | |
| 213 | custom_map->buffer = malloc(size + 0x1000); |
| 214 | ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; |
| 215 | |
| 216 | if(svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_MAP, 0x3) < 0) |
| 217 | { |
| 218 | SysPrintf("could not map memory @0x%08X\n", custom_map->target_map); |
| 219 | exit(1); |
| 220 | } |
| 221 | |
| 222 | return (void*)custom_map->target_map; |
| 223 | } |
| 224 | } |
| 225 | } |
| 226 | |
| 227 | return malloc(size); |
| 228 | } |
| 229 | |
| 230 | void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag) |
| 231 | { |
| 232 | (void)tag; |
| 233 | |
| 234 | if (__ctr_svchax) |
| 235 | { |
| 236 | psx_map_t* custom_map = custom_psx_maps; |
| 237 | |
| 238 | for (; custom_map->size; custom_map++) |
| 239 | { |
| 240 | if ((custom_map->target_map == (uint32_t)ptr)) |
| 241 | { |
| 242 | uint32_t ptr_aligned, tmp; |
| 243 | |
| 244 | ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; |
| 245 | |
| 246 | svcControlMemory(&tmp, (void*)custom_map->target_map, (void*)ptr_aligned, size, MEMOP_UNMAP, 0x3); |
| 247 | |
| 248 | free(custom_map->buffer); |
| 249 | custom_map->buffer = NULL; |
| 250 | return; |
| 251 | } |
| 252 | } |
| 253 | } |
| 254 | |
| 255 | free(ptr); |
| 256 | } |
| 257 | #endif |
| 258 | |
| 259 | #ifdef VITA |
| 260 | typedef struct |
| 261 | { |
| 262 | void* buffer; |
| 263 | uint32_t target_map; |
| 264 | size_t size; |
| 265 | enum psxMapTag tag; |
| 266 | }psx_map_t; |
| 267 | |
| 268 | psx_map_t custom_psx_maps[] = { |
| 269 | {NULL, NULL, 0x210000, MAP_TAG_RAM}, // 0x80000000 |
| 270 | {NULL, NULL, 0x010000, MAP_TAG_OTHER}, // 0x1f800000 |
| 271 | {NULL, NULL, 0x080000, MAP_TAG_OTHER}, // 0x1fc00000 |
| 272 | {NULL, NULL, 0x800000, MAP_TAG_LUTS}, // 0x08000000 |
| 273 | {NULL, NULL, 0x200000, MAP_TAG_VRAM}, // 0x00000000 |
| 274 | }; |
| 275 | |
| 276 | void* pl_vita_mmap(unsigned long addr, size_t size, int is_fixed, |
| 277 | enum psxMapTag tag) |
| 278 | { |
| 279 | (void)is_fixed; |
| 280 | (void)addr; |
| 281 | |
| 282 | |
| 283 | psx_map_t* custom_map = custom_psx_maps; |
| 284 | |
| 285 | for (; custom_map->size; custom_map++) |
| 286 | { |
| 287 | if ((custom_map->size == size) && (custom_map->tag == tag)) |
| 288 | { |
| 289 | int block, ret; |
| 290 | char blockname[32]; |
| 291 | sprintf(blockname, "CODE 0x%08X",tag); |
| 292 | |
| 293 | block = sceKernelAllocMemBlock(blockname, size + 0x1000); |
| 294 | if(block<=0){ |
| 295 | sceClibPrintf("could not alloc mem block @0x%08X 0x%08X \n", block, tag); |
| 296 | exit(1); |
| 297 | } |
| 298 | |
| 299 | // get base address |
| 300 | ret = sceKernelGetMemBlockBase(block, &custom_map->buffer); |
| 301 | if (ret < 0) |
| 302 | { |
| 303 | sceClibPrintf("could get address @0x%08X 0x%08X 0x%08X \n", block, ret, tag); |
| 304 | exit(1); |
| 305 | } |
| 306 | custom_map->buffer = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; |
| 307 | custom_map->target_map = block; |
| 308 | |
| 309 | return custom_map->buffer; |
| 310 | } |
| 311 | } |
| 312 | |
| 313 | |
| 314 | return malloc(size); |
| 315 | } |
| 316 | |
| 317 | void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag) |
| 318 | { |
| 319 | (void)tag; |
| 320 | |
| 321 | psx_map_t* custom_map = custom_psx_maps; |
| 322 | |
| 323 | for (; custom_map->size; custom_map++) |
| 324 | { |
| 325 | if ((custom_map->buffer == ptr)) |
| 326 | { |
| 327 | sceKernelFreeMemBlock(custom_map->target_map); |
| 328 | custom_map->buffer = NULL; |
| 329 | custom_map->target_map = NULL; |
| 330 | return; |
| 331 | } |
| 332 | } |
| 333 | |
| 334 | free(ptr); |
| 335 | } |
| 336 | #endif |
| 337 | |
| 338 | static void *pl_mmap(unsigned int size) |
| 339 | { |
| 340 | return psxMap(0, size, 0, MAP_TAG_VRAM); |
| 341 | } |
| 342 | |
| 343 | static void pl_munmap(void *ptr, unsigned int size) |
| 344 | { |
| 345 | psxUnmap(ptr, size, MAP_TAG_VRAM); |
| 346 | } |
| 347 | |
| 348 | struct rearmed_cbs pl_rearmed_cbs = { |
| 349 | .pl_vout_open = vout_open, |
| 350 | .pl_vout_set_mode = vout_set_mode, |
| 351 | .pl_vout_flip = vout_flip, |
| 352 | .pl_vout_close = vout_close, |
| 353 | .mmap = pl_mmap, |
| 354 | .munmap = pl_munmap, |
| 355 | /* from psxcounters */ |
| 356 | .gpu_hcnt = &hSyncCount, |
| 357 | .gpu_frame_count = &frame_counter, |
| 358 | }; |
| 359 | |
| 360 | void pl_frame_limit(void) |
| 361 | { |
| 362 | /* called once per frame, make psxCpu->Execute() above return */ |
| 363 | stop = 1; |
| 364 | } |
| 365 | |
| 366 | void pl_timing_prepare(int is_pal) |
| 367 | { |
| 368 | is_pal_mode = is_pal; |
| 369 | } |
| 370 | |
| 371 | void plat_trigger_vibrate(int pad, int low, int high) |
| 372 | { |
| 373 | rumble.set_rumble_state(pad, RETRO_RUMBLE_STRONG, high << 8); |
| 374 | rumble.set_rumble_state(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0); |
| 375 | } |
| 376 | |
| 377 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
| 378 | { |
| 379 | } |
| 380 | |
| 381 | /* sound calls */ |
| 382 | static int snd_init(void) |
| 383 | { |
| 384 | return 0; |
| 385 | } |
| 386 | |
| 387 | static void snd_finish(void) |
| 388 | { |
| 389 | } |
| 390 | |
| 391 | static int snd_busy(void) |
| 392 | { |
| 393 | return 0; |
| 394 | } |
| 395 | |
| 396 | static void snd_feed(void *buf, int bytes) |
| 397 | { |
| 398 | if (audio_batch_cb != NULL) |
| 399 | audio_batch_cb(buf, bytes / 4); |
| 400 | } |
| 401 | |
| 402 | void out_register_libretro(struct out_driver *drv) |
| 403 | { |
| 404 | drv->name = "libretro"; |
| 405 | drv->init = snd_init; |
| 406 | drv->finish = snd_finish; |
| 407 | drv->busy = snd_busy; |
| 408 | drv->feed = snd_feed; |
| 409 | } |
| 410 | |
| 411 | /* libretro */ |
| 412 | void retro_set_environment(retro_environment_t cb) |
| 413 | { |
| 414 | static const struct retro_variable vars[] = { |
| 415 | { "pcsx_rearmed_frameskip", "Frameskip; 0|1|2|3" }, |
| 416 | { "pcsx_rearmed_region", "Region; Auto|NTSC|PAL" }, |
| 417 | { "pcsx_rearmed_pad1type", "Pad 1 Type; default|none|standard|analog|negcon" }, |
| 418 | { "pcsx_rearmed_pad2type", "Pad 2 Type; default|none|standard|analog|negcon" }, |
| 419 | { "pcsx_rearmed_pad3type", "Pad 3 Type; default|none|standard|analog|negcon" }, |
| 420 | { "pcsx_rearmed_pad4type", "Pad 4 Type; default|none|standard|analog|negcon" }, |
| 421 | { "pcsx_rearmed_pad5type", "Pad 5 Type; default|none|standard|analog|negcon" }, |
| 422 | { "pcsx_rearmed_pad6type", "Pad 6 Type; default|none|standard|analog|negcon" }, |
| 423 | { "pcsx_rearmed_pad7type", "Pad 7 Type; default|none|standard|analog|negcon" }, |
| 424 | { "pcsx_rearmed_pad8type", "Pad 8 Type; default|none|standard|analog|negcon" }, |
| 425 | { "pcsx_rearmed_multitap1", "Multitap 1; auto|disabled|enabled" }, |
| 426 | { "pcsx_rearmed_multitap2", "Multitap 2; auto|disabled|enabled" }, |
| 427 | #ifndef DRC_DISABLE |
| 428 | { "pcsx_rearmed_drc", "Dynamic recompiler; enabled|disabled" }, |
| 429 | #endif |
| 430 | #ifdef __ARM_NEON__ |
| 431 | { "pcsx_rearmed_neon_interlace_enable", "Enable interlacing mode(s); disabled|enabled" }, |
| 432 | { "pcsx_rearmed_neon_enhancement_enable", "Enhanced resolution (slow); disabled|enabled" }, |
| 433 | { "pcsx_rearmed_neon_enhancement_no_main", "Enhanced resolution speed hack; disabled|enabled" }, |
| 434 | #endif |
| 435 | { "pcsx_rearmed_duping_enable", "Frame duping; on|off" }, |
| 436 | { "pcsx_rearmed_spu_reverb", "Sound: Reverb; on|off" }, |
| 437 | { "pcsx_rearmed_spu_interpolation", "Sound: Interpolation; simple|gaussian|cubic|off" }, |
| 438 | { "pcsx_rearmed_pe2_fix", "Parasite Eve 2/Vandal Hearts 1/2 Fix; disabled|enabled" }, |
| 439 | { "pcsx_rearmed_inuyasha_fix", "InuYasha Sengoku Battle Fix; disabled|enabled" }, |
| 440 | { NULL, NULL }, |
| 441 | }; |
| 442 | |
| 443 | environ_cb = cb; |
| 444 | |
| 445 | cb(RETRO_ENVIRONMENT_SET_VARIABLES, (void*)vars); |
| 446 | } |
| 447 | |
| 448 | void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; } |
| 449 | void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; } |
| 450 | void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; } |
| 451 | void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; } |
| 452 | void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; } |
| 453 | |
| 454 | unsigned retro_api_version(void) |
| 455 | { |
| 456 | return RETRO_API_VERSION; |
| 457 | } |
| 458 | |
| 459 | static int controller_port_variable(unsigned port, struct retro_variable *var) |
| 460 | { |
| 461 | if (port >= PORTS_NUMBER) |
| 462 | return 0; |
| 463 | |
| 464 | if (!environ_cb) |
| 465 | return 0; |
| 466 | |
| 467 | var->value = NULL; |
| 468 | switch (port) { |
| 469 | case 0: |
| 470 | var->key = "pcsx_rearmed_pad1type"; |
| 471 | break; |
| 472 | case 1: |
| 473 | var->key = "pcsx_rearmed_pad2type"; |
| 474 | break; |
| 475 | case 2: |
| 476 | var->key = "pcsx_rearmed_pad3type"; |
| 477 | break; |
| 478 | case 3: |
| 479 | var->key = "pcsx_rearmed_pad4type"; |
| 480 | break; |
| 481 | case 4: |
| 482 | var->key = "pcsx_rearmed_pad5type"; |
| 483 | break; |
| 484 | case 5: |
| 485 | var->key = "pcsx_rearmed_pad6type"; |
| 486 | break; |
| 487 | case 6: |
| 488 | var->key = "pcsx_rearmed_pad7type"; |
| 489 | break; |
| 490 | case 7: |
| 491 | var->key = "pcsx_rearmed_pad8type"; |
| 492 | break; |
| 493 | } |
| 494 | |
| 495 | return environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, var) || var->value; |
| 496 | } |
| 497 | |
| 498 | static void update_controller_port_variable(unsigned port) |
| 499 | { |
| 500 | if (port >= PORTS_NUMBER) |
| 501 | return; |
| 502 | |
| 503 | struct retro_variable var; |
| 504 | |
| 505 | if (controller_port_variable(port, &var)) |
| 506 | { |
| 507 | if (strcmp(var.value, "standard") == 0) |
| 508 | in_type[0] = PSE_PAD_TYPE_STANDARD; |
| 509 | else if (strcmp(var.value, "analog") == 0) |
| 510 | in_type[0] = PSE_PAD_TYPE_ANALOGPAD; |
| 511 | else if (strcmp(var.value, "negcon") == 0) |
| 512 | in_type[0] = PSE_PAD_TYPE_NEGCON; |
| 513 | else if (strcmp(var.value, "none") == 0) |
| 514 | in_type[0] = PSE_PAD_TYPE_NONE; |
| 515 | // else 'default' case, do nothing |
| 516 | } |
| 517 | } |
| 518 | |
| 519 | static void update_controller_port_device(unsigned port, unsigned device) |
| 520 | { |
| 521 | if (port >= PORTS_NUMBER) |
| 522 | return; |
| 523 | |
| 524 | struct retro_variable var; |
| 525 | |
| 526 | if (!controller_port_variable(port, &var)) |
| 527 | return; |
| 528 | |
| 529 | if (strcmp(var.value, "default") != 0) |
| 530 | return; |
| 531 | |
| 532 | switch (device) |
| 533 | { |
| 534 | case RETRO_DEVICE_JOYPAD: |
| 535 | in_type[port] = PSE_PAD_TYPE_STANDARD; |
| 536 | break; |
| 537 | case RETRO_DEVICE_ANALOG: |
| 538 | in_type[port] = PSE_PAD_TYPE_ANALOGPAD; |
| 539 | break; |
| 540 | case RETRO_DEVICE_MOUSE: |
| 541 | in_type[port] = PSE_PAD_TYPE_MOUSE; |
| 542 | break; |
| 543 | case RETRO_DEVICE_LIGHTGUN: |
| 544 | in_type[port] = PSE_PAD_TYPE_GUN; |
| 545 | break; |
| 546 | case RETRO_DEVICE_NONE: |
| 547 | default: |
| 548 | in_type[port] = PSE_PAD_TYPE_NONE; |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | static void update_multitap() |
| 553 | { |
| 554 | struct retro_variable var; |
| 555 | int auto_case, port; |
| 556 | |
| 557 | var.value = NULL; |
| 558 | var.key = "pcsx_rearmed_multitap1"; |
| 559 | auto_case = 0; |
| 560 | if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)) |
| 561 | { |
| 562 | if (strcmp(var.value, "enabled") == 0) |
| 563 | multitap1 = 1; |
| 564 | else if (strcmp(var.value, "disabled") == 0) |
| 565 | multitap1 = 0; |
| 566 | else // 'auto' case |
| 567 | auto_case = 1; |
| 568 | } |
| 569 | else |
| 570 | auto_case = 1; |
| 571 | |
| 572 | if (auto_case) |
| 573 | { |
| 574 | // If a gamepad is plugged after port 2, we need a first multitap. |
| 575 | multitap1 = 0; |
| 576 | for (port = 2; port < PORTS_NUMBER; port++) |
| 577 | multitap1 |= in_type[port] != PSE_PAD_TYPE_NONE; |
| 578 | } |
| 579 | |
| 580 | var.value = NULL; |
| 581 | var.key = "pcsx_rearmed_multitap2"; |
| 582 | auto_case = 0; |
| 583 | if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value)) |
| 584 | { |
| 585 | if (strcmp(var.value, "enabled") == 0) |
| 586 | multitap2 = 1; |
| 587 | else if (strcmp(var.value, "disabled") == 0) |
| 588 | multitap2 = 0; |
| 589 | else // 'auto' case |
| 590 | auto_case = 1; |
| 591 | } |
| 592 | else |
| 593 | auto_case = 1; |
| 594 | |
| 595 | if (auto_case) |
| 596 | { |
| 597 | // If a gamepad is plugged after port 4, we need a second multitap. |
| 598 | multitap2 = 0; |
| 599 | for (port = 4; port < PORTS_NUMBER; port++) |
| 600 | multitap2 |= in_type[port] != PSE_PAD_TYPE_NONE; |
| 601 | } |
| 602 | } |
| 603 | |
| 604 | void retro_set_controller_port_device(unsigned port, unsigned device) |
| 605 | { |
| 606 | SysPrintf("port %u device %u",port,device); |
| 607 | |
| 608 | if (port >= PORTS_NUMBER) |
| 609 | return; |
| 610 | |
| 611 | update_controller_port_device(port, device); |
| 612 | update_multitap(); |
| 613 | } |
| 614 | |
| 615 | void retro_get_system_info(struct retro_system_info *info) |
| 616 | { |
| 617 | memset(info, 0, sizeof(*info)); |
| 618 | info->library_name = "PCSX-ReARMed"; |
| 619 | info->library_version = "r22"; |
| 620 | info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u"; |
| 621 | info->need_fullpath = true; |
| 622 | } |
| 623 | |
| 624 | void retro_get_system_av_info(struct retro_system_av_info *info) |
| 625 | { |
| 626 | memset(info, 0, sizeof(*info)); |
| 627 | info->timing.fps = is_pal_mode ? 50 : 60; |
| 628 | info->timing.sample_rate = 44100; |
| 629 | info->geometry.base_width = 320; |
| 630 | info->geometry.base_height = 240; |
| 631 | info->geometry.max_width = VOUT_MAX_WIDTH; |
| 632 | info->geometry.max_height = VOUT_MAX_HEIGHT; |
| 633 | info->geometry.aspect_ratio = 4.0 / 3.0; |
| 634 | } |
| 635 | |
| 636 | /* savestates */ |
| 637 | size_t retro_serialize_size(void) |
| 638 | { |
| 639 | // it's currently 4380651-4397047 bytes, |
| 640 | // but have some reserved for future |
| 641 | return 0x440000; |
| 642 | } |
| 643 | |
| 644 | struct save_fp { |
| 645 | char *buf; |
| 646 | size_t pos; |
| 647 | int is_write; |
| 648 | }; |
| 649 | |
| 650 | static void *save_open(const char *name, const char *mode) |
| 651 | { |
| 652 | struct save_fp *fp; |
| 653 | |
| 654 | if (name == NULL || mode == NULL) |
| 655 | return NULL; |
| 656 | |
| 657 | fp = malloc(sizeof(*fp)); |
| 658 | if (fp == NULL) |
| 659 | return NULL; |
| 660 | |
| 661 | fp->buf = (char *)name; |
| 662 | fp->pos = 0; |
| 663 | fp->is_write = (mode[0] == 'w' || mode[1] == 'w'); |
| 664 | |
| 665 | return fp; |
| 666 | } |
| 667 | |
| 668 | static int save_read(void *file, void *buf, u32 len) |
| 669 | { |
| 670 | struct save_fp *fp = file; |
| 671 | if (fp == NULL || buf == NULL) |
| 672 | return -1; |
| 673 | |
| 674 | memcpy(buf, fp->buf + fp->pos, len); |
| 675 | fp->pos += len; |
| 676 | return len; |
| 677 | } |
| 678 | |
| 679 | static int save_write(void *file, const void *buf, u32 len) |
| 680 | { |
| 681 | struct save_fp *fp = file; |
| 682 | if (fp == NULL || buf == NULL) |
| 683 | return -1; |
| 684 | |
| 685 | memcpy(fp->buf + fp->pos, buf, len); |
| 686 | fp->pos += len; |
| 687 | return len; |
| 688 | } |
| 689 | |
| 690 | static long save_seek(void *file, long offs, int whence) |
| 691 | { |
| 692 | struct save_fp *fp = file; |
| 693 | if (fp == NULL) |
| 694 | return -1; |
| 695 | |
| 696 | switch (whence) { |
| 697 | case SEEK_CUR: |
| 698 | fp->pos += offs; |
| 699 | return fp->pos; |
| 700 | case SEEK_SET: |
| 701 | fp->pos = offs; |
| 702 | return fp->pos; |
| 703 | default: |
| 704 | return -1; |
| 705 | } |
| 706 | } |
| 707 | |
| 708 | static void save_close(void *file) |
| 709 | { |
| 710 | struct save_fp *fp = file; |
| 711 | size_t r_size = retro_serialize_size(); |
| 712 | if (fp == NULL) |
| 713 | return; |
| 714 | |
| 715 | if (fp->pos > r_size) |
| 716 | SysPrintf("ERROR: save buffer overflow detected\n"); |
| 717 | else if (fp->is_write && fp->pos < r_size) |
| 718 | // make sure we don't save trash in leftover space |
| 719 | memset(fp->buf + fp->pos, 0, r_size - fp->pos); |
| 720 | free(fp); |
| 721 | } |
| 722 | |
| 723 | bool retro_serialize(void *data, size_t size) |
| 724 | { |
| 725 | int ret = SaveState(data); |
| 726 | return ret == 0 ? true : false; |
| 727 | } |
| 728 | |
| 729 | bool retro_unserialize(const void *data, size_t size) |
| 730 | { |
| 731 | int ret = LoadState(data); |
| 732 | return ret == 0 ? true : false; |
| 733 | } |
| 734 | |
| 735 | /* cheats */ |
| 736 | void retro_cheat_reset(void) |
| 737 | { |
| 738 | ClearAllCheats(); |
| 739 | } |
| 740 | |
| 741 | void retro_cheat_set(unsigned index, bool enabled, const char *code) |
| 742 | { |
| 743 | char buf[256]; |
| 744 | int ret; |
| 745 | |
| 746 | // cheat funcs are destructive, need a copy.. |
| 747 | strncpy(buf, code, sizeof(buf)); |
| 748 | buf[sizeof(buf) - 1] = 0; |
| 749 | |
| 750 | if (index < NumCheats) |
| 751 | ret = EditCheat(index, "", buf); |
| 752 | else |
| 753 | ret = AddCheat("", buf); |
| 754 | |
| 755 | if (ret != 0) |
| 756 | SysPrintf("Failed to set cheat %#u\n", index); |
| 757 | else if (index < NumCheats) |
| 758 | Cheats[index].Enabled = enabled; |
| 759 | } |
| 760 | |
| 761 | /* multidisk support */ |
| 762 | static bool disk_ejected; |
| 763 | static unsigned int disk_current_index; |
| 764 | static unsigned int disk_count; |
| 765 | static struct disks_state { |
| 766 | char *fname; |
| 767 | int internal_index; // for multidisk eboots |
| 768 | } disks[8]; |
| 769 | |
| 770 | static bool disk_set_eject_state(bool ejected) |
| 771 | { |
| 772 | // weird PCSX API.. |
| 773 | SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2)); |
| 774 | LidInterrupt(); |
| 775 | |
| 776 | disk_ejected = ejected; |
| 777 | return true; |
| 778 | } |
| 779 | |
| 780 | static bool disk_get_eject_state(void) |
| 781 | { |
| 782 | /* can't be controlled by emulated software */ |
| 783 | return disk_ejected; |
| 784 | } |
| 785 | |
| 786 | static unsigned int disk_get_image_index(void) |
| 787 | { |
| 788 | return disk_current_index; |
| 789 | } |
| 790 | |
| 791 | static bool disk_set_image_index(unsigned int index) |
| 792 | { |
| 793 | if (index >= sizeof(disks) / sizeof(disks[0])) |
| 794 | return false; |
| 795 | |
| 796 | CdromId[0] = '\0'; |
| 797 | CdromLabel[0] = '\0'; |
| 798 | |
| 799 | if (disks[index].fname == NULL) { |
| 800 | SysPrintf("missing disk #%u\n", index); |
| 801 | CDR_shutdown(); |
| 802 | |
| 803 | // RetroArch specifies "no disk" with index == count, |
| 804 | // so don't fail here.. |
| 805 | disk_current_index = index; |
| 806 | return true; |
| 807 | } |
| 808 | |
| 809 | SysPrintf("switching to disk %u: \"%s\" #%d\n", index, |
| 810 | disks[index].fname, disks[index].internal_index); |
| 811 | |
| 812 | cdrIsoMultidiskSelect = disks[index].internal_index; |
| 813 | set_cd_image(disks[index].fname); |
| 814 | if (ReloadCdromPlugin() < 0) { |
| 815 | SysPrintf("failed to load cdr plugin\n"); |
| 816 | return false; |
| 817 | } |
| 818 | if (CDR_open() < 0) { |
| 819 | SysPrintf("failed to open cdr plugin\n"); |
| 820 | return false; |
| 821 | } |
| 822 | |
| 823 | if (!disk_ejected) { |
| 824 | SetCdOpenCaseTime(time(NULL) + 2); |
| 825 | LidInterrupt(); |
| 826 | } |
| 827 | |
| 828 | disk_current_index = index; |
| 829 | return true; |
| 830 | } |
| 831 | |
| 832 | static unsigned int disk_get_num_images(void) |
| 833 | { |
| 834 | return disk_count; |
| 835 | } |
| 836 | |
| 837 | static bool disk_replace_image_index(unsigned index, |
| 838 | const struct retro_game_info *info) |
| 839 | { |
| 840 | char *old_fname; |
| 841 | bool ret = true; |
| 842 | |
| 843 | if (index >= sizeof(disks) / sizeof(disks[0])) |
| 844 | return false; |
| 845 | |
| 846 | old_fname = disks[index].fname; |
| 847 | disks[index].fname = NULL; |
| 848 | disks[index].internal_index = 0; |
| 849 | |
| 850 | if (info != NULL) { |
| 851 | disks[index].fname = strdup(info->path); |
| 852 | if (index == disk_current_index) |
| 853 | ret = disk_set_image_index(index); |
| 854 | } |
| 855 | |
| 856 | if (old_fname != NULL) |
| 857 | free(old_fname); |
| 858 | |
| 859 | return ret; |
| 860 | } |
| 861 | |
| 862 | static bool disk_add_image_index(void) |
| 863 | { |
| 864 | if (disk_count >= 8) |
| 865 | return false; |
| 866 | |
| 867 | disk_count++; |
| 868 | return true; |
| 869 | } |
| 870 | |
| 871 | static struct retro_disk_control_callback disk_control = { |
| 872 | .set_eject_state = disk_set_eject_state, |
| 873 | .get_eject_state = disk_get_eject_state, |
| 874 | .get_image_index = disk_get_image_index, |
| 875 | .set_image_index = disk_set_image_index, |
| 876 | .get_num_images = disk_get_num_images, |
| 877 | .replace_image_index = disk_replace_image_index, |
| 878 | .add_image_index = disk_add_image_index, |
| 879 | }; |
| 880 | |
| 881 | // just in case, maybe a win-rt port in the future? |
| 882 | #ifdef _WIN32 |
| 883 | #define SLASH '\\' |
| 884 | #else |
| 885 | #define SLASH '/' |
| 886 | #endif |
| 887 | |
| 888 | static char base_dir[PATH_MAX]; |
| 889 | |
| 890 | static bool read_m3u(const char *file) |
| 891 | { |
| 892 | char line[PATH_MAX]; |
| 893 | char name[PATH_MAX]; |
| 894 | FILE *f = fopen(file, "r"); |
| 895 | if (!f) |
| 896 | return false; |
| 897 | |
| 898 | while (fgets(line, sizeof(line), f) && disk_count < sizeof(disks) / sizeof(disks[0])) { |
| 899 | if (line[0] == '#') |
| 900 | continue; |
| 901 | char *carrige_return = strchr(line, '\r'); |
| 902 | if (carrige_return) |
| 903 | *carrige_return = '\0'; |
| 904 | char *newline = strchr(line, '\n'); |
| 905 | if (newline) |
| 906 | *newline = '\0'; |
| 907 | |
| 908 | if (line[0] != '\0') |
| 909 | { |
| 910 | snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line); |
| 911 | disks[disk_count++].fname = strdup(name); |
| 912 | } |
| 913 | } |
| 914 | |
| 915 | fclose(f); |
| 916 | return (disk_count != 0); |
| 917 | } |
| 918 | |
| 919 | static void extract_directory(char *buf, const char *path, size_t size) |
| 920 | { |
| 921 | char *base; |
| 922 | strncpy(buf, path, size - 1); |
| 923 | buf[size - 1] = '\0'; |
| 924 | |
| 925 | base = strrchr(buf, '/'); |
| 926 | if (!base) |
| 927 | base = strrchr(buf, '\\'); |
| 928 | |
| 929 | if (base) |
| 930 | *base = '\0'; |
| 931 | else |
| 932 | { |
| 933 | buf[0] = '.'; |
| 934 | buf[1] = '\0'; |
| 935 | } |
| 936 | } |
| 937 | |
| 938 | #if defined(__QNX__) || defined(_WIN32) |
| 939 | /* Blackberry QNX doesn't have strcasestr */ |
| 940 | |
| 941 | /* |
| 942 | * Find the first occurrence of find in s, ignore case. |
| 943 | */ |
| 944 | char * |
| 945 | strcasestr(const char *s, const char*find) |
| 946 | { |
| 947 | char c, sc; |
| 948 | size_t len; |
| 949 | |
| 950 | if ((c = *find++) != 0) { |
| 951 | c = tolower((unsigned char)c); |
| 952 | len = strlen(find); |
| 953 | do { |
| 954 | do { |
| 955 | if ((sc = *s++) == 0) |
| 956 | return (NULL); |
| 957 | } while ((char)tolower((unsigned char)sc) != c); |
| 958 | } while (strncasecmp(s, find, len) != 0); |
| 959 | s--; |
| 960 | } |
| 961 | return ((char *)s); |
| 962 | } |
| 963 | #endif |
| 964 | |
| 965 | bool retro_load_game(const struct retro_game_info *info) |
| 966 | { |
| 967 | size_t i; |
| 968 | bool is_m3u = (strcasestr(info->path, ".m3u") != NULL); |
| 969 | |
| 970 | struct retro_input_descriptor desc[] = { |
| 971 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, |
| 972 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, |
| 973 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, |
| 974 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, |
| 975 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, |
| 976 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, |
| 977 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, |
| 978 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, |
| 979 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, |
| 980 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, |
| 981 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, |
| 982 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, |
| 983 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, |
| 984 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, |
| 985 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, |
| 986 | { 0, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
| 987 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
| 988 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, |
| 989 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, |
| 990 | { 0, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, |
| 991 | |
| 992 | |
| 993 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, |
| 994 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, |
| 995 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, |
| 996 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, |
| 997 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, |
| 998 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, |
| 999 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, |
| 1000 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, |
| 1001 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, |
| 1002 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, |
| 1003 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, |
| 1004 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, |
| 1005 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, |
| 1006 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, |
| 1007 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, |
| 1008 | { 1, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
| 1009 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
| 1010 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, |
| 1011 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, |
| 1012 | { 1, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, |
| 1013 | |
| 1014 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, |
| 1015 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, |
| 1016 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, |
| 1017 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, |
| 1018 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, |
| 1019 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, |
| 1020 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, |
| 1021 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, |
| 1022 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, |
| 1023 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, |
| 1024 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, |
| 1025 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, |
| 1026 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, |
| 1027 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, |
| 1028 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, |
| 1029 | { 2, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
| 1030 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
| 1031 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, |
| 1032 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, |
| 1033 | { 2, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, |
| 1034 | |
| 1035 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, |
| 1036 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, |
| 1037 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, |
| 1038 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, |
| 1039 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, |
| 1040 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, |
| 1041 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, |
| 1042 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, |
| 1043 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, |
| 1044 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, |
| 1045 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, |
| 1046 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, |
| 1047 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, |
| 1048 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, |
| 1049 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, |
| 1050 | { 3, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
| 1051 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
| 1052 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, |
| 1053 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, |
| 1054 | { 3, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, |
| 1055 | |
| 1056 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, |
| 1057 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, |
| 1058 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, |
| 1059 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, |
| 1060 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, |
| 1061 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, |
| 1062 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, |
| 1063 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, |
| 1064 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, |
| 1065 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, |
| 1066 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, |
| 1067 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, |
| 1068 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, |
| 1069 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, |
| 1070 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, |
| 1071 | { 4, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
| 1072 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
| 1073 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, |
| 1074 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, |
| 1075 | { 4, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, |
| 1076 | |
| 1077 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, |
| 1078 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, |
| 1079 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, |
| 1080 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, |
| 1081 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, |
| 1082 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, |
| 1083 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, |
| 1084 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, |
| 1085 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, |
| 1086 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, |
| 1087 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, |
| 1088 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, |
| 1089 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, |
| 1090 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, |
| 1091 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, |
| 1092 | { 5, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
| 1093 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
| 1094 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, |
| 1095 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, |
| 1096 | { 5, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, |
| 1097 | |
| 1098 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, |
| 1099 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, |
| 1100 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, |
| 1101 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, |
| 1102 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, |
| 1103 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, |
| 1104 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, |
| 1105 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, |
| 1106 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, |
| 1107 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, |
| 1108 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, |
| 1109 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, |
| 1110 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, |
| 1111 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, |
| 1112 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, |
| 1113 | { 6, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
| 1114 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
| 1115 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, |
| 1116 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, |
| 1117 | { 6, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, |
| 1118 | |
| 1119 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, |
| 1120 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, |
| 1121 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, |
| 1122 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, |
| 1123 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, |
| 1124 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, |
| 1125 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, |
| 1126 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, |
| 1127 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, |
| 1128 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, |
| 1129 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, |
| 1130 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, |
| 1131 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, |
| 1132 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, |
| 1133 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, |
| 1134 | { 7, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, |
| 1135 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, |
| 1136 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, |
| 1137 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, |
| 1138 | { 7, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, |
| 1139 | |
| 1140 | { 0 }, |
| 1141 | }; |
| 1142 | |
| 1143 | environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc); |
| 1144 | |
| 1145 | #ifdef FRONTEND_SUPPORTS_RGB565 |
| 1146 | enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565; |
| 1147 | if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) { |
| 1148 | SysPrintf("RGB565 supported, using it\n"); |
| 1149 | } |
| 1150 | #endif |
| 1151 | |
| 1152 | if (info == NULL || info->path == NULL) { |
| 1153 | SysPrintf("info->path required\n"); |
| 1154 | return false; |
| 1155 | } |
| 1156 | |
| 1157 | if (plugins_opened) { |
| 1158 | ClosePlugins(); |
| 1159 | plugins_opened = 0; |
| 1160 | } |
| 1161 | |
| 1162 | for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) { |
| 1163 | if (disks[i].fname != NULL) { |
| 1164 | free(disks[i].fname); |
| 1165 | disks[i].fname = NULL; |
| 1166 | } |
| 1167 | disks[i].internal_index = 0; |
| 1168 | } |
| 1169 | |
| 1170 | disk_current_index = 0; |
| 1171 | extract_directory(base_dir, info->path, sizeof(base_dir)); |
| 1172 | |
| 1173 | if (is_m3u) { |
| 1174 | if (!read_m3u(info->path)) { |
| 1175 | SysPrintf("failed to read m3u file\n"); |
| 1176 | return false; |
| 1177 | } |
| 1178 | } else { |
| 1179 | disk_count = 1; |
| 1180 | disks[0].fname = strdup(info->path); |
| 1181 | } |
| 1182 | |
| 1183 | set_cd_image(disks[0].fname); |
| 1184 | |
| 1185 | /* have to reload after set_cd_image for correct cdr plugin */ |
| 1186 | if (LoadPlugins() == -1) { |
| 1187 | SysPrintf("failed to load plugins\n"); |
| 1188 | return false; |
| 1189 | } |
| 1190 | |
| 1191 | plugins_opened = 1; |
| 1192 | NetOpened = 0; |
| 1193 | |
| 1194 | if (OpenPlugins() == -1) { |
| 1195 | SysPrintf("failed to open plugins\n"); |
| 1196 | return false; |
| 1197 | } |
| 1198 | |
| 1199 | plugin_call_rearmed_cbs(); |
| 1200 | dfinput_activate(); |
| 1201 | |
| 1202 | Config.PsxAuto = 1; |
| 1203 | if (CheckCdrom() == -1) { |
| 1204 | SysPrintf("unsupported/invalid CD image: %s\n", info->path); |
| 1205 | return false; |
| 1206 | } |
| 1207 | |
| 1208 | SysReset(); |
| 1209 | |
| 1210 | if (LoadCdrom() == -1) { |
| 1211 | SysPrintf("could not load CD-ROM!\n"); |
| 1212 | return false; |
| 1213 | } |
| 1214 | emu_on_new_cd(0); |
| 1215 | |
| 1216 | // multidisk images |
| 1217 | if (!is_m3u) { |
| 1218 | disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8; |
| 1219 | for (i = 1; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) { |
| 1220 | disks[i].fname = strdup(info->path); |
| 1221 | disks[i].internal_index = i; |
| 1222 | } |
| 1223 | } |
| 1224 | |
| 1225 | return true; |
| 1226 | } |
| 1227 | |
| 1228 | bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info) |
| 1229 | { |
| 1230 | return false; |
| 1231 | } |
| 1232 | |
| 1233 | void retro_unload_game(void) |
| 1234 | { |
| 1235 | } |
| 1236 | |
| 1237 | unsigned retro_get_region(void) |
| 1238 | { |
| 1239 | return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC; |
| 1240 | } |
| 1241 | |
| 1242 | void *retro_get_memory_data(unsigned id) |
| 1243 | { |
| 1244 | if (id == RETRO_MEMORY_SAVE_RAM) |
| 1245 | return Mcd1Data; |
| 1246 | else |
| 1247 | return NULL; |
| 1248 | } |
| 1249 | |
| 1250 | size_t retro_get_memory_size(unsigned id) |
| 1251 | { |
| 1252 | if (id == RETRO_MEMORY_SAVE_RAM) |
| 1253 | return MCD_SIZE; |
| 1254 | else |
| 1255 | return 0; |
| 1256 | } |
| 1257 | |
| 1258 | void retro_reset(void) |
| 1259 | { |
| 1260 | SysReset(); |
| 1261 | } |
| 1262 | |
| 1263 | static const unsigned short retro_psx_map[] = { |
| 1264 | [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS, |
| 1265 | [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE, |
| 1266 | [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT, |
| 1267 | [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START, |
| 1268 | [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP, |
| 1269 | [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN, |
| 1270 | [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT, |
| 1271 | [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT, |
| 1272 | [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE, |
| 1273 | [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE, |
| 1274 | [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1, |
| 1275 | [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1, |
| 1276 | [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2, |
| 1277 | [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2, |
| 1278 | [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3, |
| 1279 | [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3, |
| 1280 | }; |
| 1281 | #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0])) |
| 1282 | |
| 1283 | static void update_variables(bool in_flight) |
| 1284 | { |
| 1285 | struct retro_variable var; |
| 1286 | int i; |
| 1287 | |
| 1288 | var.value = NULL; |
| 1289 | var.key = "pcsx_rearmed_frameskip"; |
| 1290 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1291 | pl_rearmed_cbs.frameskip = atoi(var.value); |
| 1292 | |
| 1293 | var.value = NULL; |
| 1294 | var.key = "pcsx_rearmed_region"; |
| 1295 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1296 | { |
| 1297 | Config.PsxAuto = 0; |
| 1298 | if (strcmp(var.value, "Automatic") == 0) |
| 1299 | Config.PsxAuto = 1; |
| 1300 | else if (strcmp(var.value, "NTSC") == 0) |
| 1301 | Config.PsxType = 0; |
| 1302 | else if (strcmp(var.value, "PAL") == 0) |
| 1303 | Config.PsxType = 1; |
| 1304 | } |
| 1305 | |
| 1306 | for (i = 0; i < PORTS_NUMBER; i++) |
| 1307 | update_controller_port_variable(i); |
| 1308 | |
| 1309 | update_multitap(); |
| 1310 | |
| 1311 | #ifdef __ARM_NEON__ |
| 1312 | var.value = "NULL"; |
| 1313 | var.key = "pcsx_rearmed_neon_interlace_enable"; |
| 1314 | |
| 1315 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1316 | { |
| 1317 | if (strcmp(var.value, "disabled") == 0) |
| 1318 | pl_rearmed_cbs.gpu_neon.allow_interlace = 0; |
| 1319 | else if (strcmp(var.value, "enabled") == 0) |
| 1320 | pl_rearmed_cbs.gpu_neon.allow_interlace = 1; |
| 1321 | } |
| 1322 | |
| 1323 | var.value = NULL; |
| 1324 | var.key = "pcsx_rearmed_neon_enhancement_enable"; |
| 1325 | |
| 1326 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1327 | { |
| 1328 | if (strcmp(var.value, "disabled") == 0) |
| 1329 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; |
| 1330 | else if (strcmp(var.value, "enabled") == 0) |
| 1331 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; |
| 1332 | } |
| 1333 | |
| 1334 | var.value = NULL; |
| 1335 | var.key = "pcsx_rearmed_neon_enhancement_no_main"; |
| 1336 | |
| 1337 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1338 | { |
| 1339 | if (strcmp(var.value, "disabled") == 0) |
| 1340 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0; |
| 1341 | else if (strcmp(var.value, "enabled") == 0) |
| 1342 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1; |
| 1343 | } |
| 1344 | #endif |
| 1345 | |
| 1346 | var.value = "NULL"; |
| 1347 | var.key = "pcsx_rearmed_duping_enable"; |
| 1348 | |
| 1349 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1350 | { |
| 1351 | if (strcmp(var.value, "off") == 0) |
| 1352 | duping_enable = false; |
| 1353 | else if (strcmp(var.value, "on") == 0) |
| 1354 | duping_enable = true; |
| 1355 | } |
| 1356 | |
| 1357 | #ifndef DRC_DISABLE |
| 1358 | var.value = NULL; |
| 1359 | var.key = "pcsx_rearmed_drc"; |
| 1360 | |
| 1361 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1362 | { |
| 1363 | R3000Acpu *prev_cpu = psxCpu; |
| 1364 | |
| 1365 | #ifdef _3DS |
| 1366 | if(!__ctr_svchax) |
| 1367 | Config.Cpu = CPU_INTERPRETER; |
| 1368 | else |
| 1369 | #endif |
| 1370 | if (strcmp(var.value, "disabled") == 0) |
| 1371 | Config.Cpu = CPU_INTERPRETER; |
| 1372 | else if (strcmp(var.value, "enabled") == 0) |
| 1373 | Config.Cpu = CPU_DYNAREC; |
| 1374 | |
| 1375 | psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec; |
| 1376 | if (psxCpu != prev_cpu) { |
| 1377 | prev_cpu->Shutdown(); |
| 1378 | psxCpu->Init(); |
| 1379 | psxCpu->Reset(); // not really a reset.. |
| 1380 | } |
| 1381 | } |
| 1382 | #endif |
| 1383 | |
| 1384 | var.value = "NULL"; |
| 1385 | var.key = "pcsx_rearmed_spu_reverb"; |
| 1386 | |
| 1387 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1388 | { |
| 1389 | if (strcmp(var.value, "off") == 0) |
| 1390 | spu_config.iUseReverb = false; |
| 1391 | else if (strcmp(var.value, "on") == 0) |
| 1392 | spu_config.iUseReverb = true; |
| 1393 | } |
| 1394 | |
| 1395 | var.value = "NULL"; |
| 1396 | var.key = "pcsx_rearmed_spu_interpolation"; |
| 1397 | |
| 1398 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1399 | { |
| 1400 | if (strcmp(var.value, "simple") == 0) |
| 1401 | spu_config.iUseInterpolation = 1; |
| 1402 | else if (strcmp(var.value, "gaussian") == 0) |
| 1403 | spu_config.iUseInterpolation = 2; |
| 1404 | else if (strcmp(var.value, "cubic") == 0) |
| 1405 | spu_config.iUseInterpolation = 3; |
| 1406 | else if (strcmp(var.value, "off") == 0) |
| 1407 | spu_config.iUseInterpolation = 0; |
| 1408 | } |
| 1409 | |
| 1410 | var.value = "NULL"; |
| 1411 | var.key = "pcsx_rearmed_pe2_fix"; |
| 1412 | |
| 1413 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1414 | { |
| 1415 | if (strcmp(var.value, "disabled") == 0) |
| 1416 | Config.RCntFix = 0; |
| 1417 | else if (strcmp(var.value, "enabled") == 0) |
| 1418 | Config.RCntFix = 1; |
| 1419 | } |
| 1420 | |
| 1421 | var.value = "NULL"; |
| 1422 | var.key = "pcsx_rearmed_inuyasha_fix"; |
| 1423 | |
| 1424 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) || var.value) |
| 1425 | { |
| 1426 | if (strcmp(var.value, "disabled") == 0) |
| 1427 | Config.VSyncWA = 0; |
| 1428 | else if (strcmp(var.value, "enabled") == 0) |
| 1429 | Config.VSyncWA = 1; |
| 1430 | } |
| 1431 | |
| 1432 | if (in_flight) { |
| 1433 | // inform core things about possible config changes |
| 1434 | plugin_call_rearmed_cbs(); |
| 1435 | |
| 1436 | if (GPU_open != NULL && GPU_close != NULL) { |
| 1437 | GPU_close(); |
| 1438 | GPU_open(&gpuDisp, "PCSX", NULL); |
| 1439 | } |
| 1440 | |
| 1441 | dfinput_activate(); |
| 1442 | } |
| 1443 | } |
| 1444 | |
| 1445 | void retro_run(void) |
| 1446 | { |
| 1447 | int i; |
| 1448 | |
| 1449 | input_poll_cb(); |
| 1450 | |
| 1451 | bool updated = false; |
| 1452 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated) |
| 1453 | update_variables(true); |
| 1454 | |
| 1455 | // reset all keystate, query libretro for keystate |
| 1456 | int j; |
| 1457 | for(i = 0; i < PORTS_NUMBER; i++) { |
| 1458 | in_keystate[i] = 0; |
| 1459 | |
| 1460 | if (in_type[i] == PSE_PAD_TYPE_NONE) |
| 1461 | continue; |
| 1462 | |
| 1463 | // query libretro for keystate |
| 1464 | for (j = 0; j < RETRO_PSX_MAP_LEN; j++) |
| 1465 | if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j)) |
| 1466 | in_keystate[i] |= retro_psx_map[j]; |
| 1467 | |
| 1468 | if (in_type[i] == PSE_PAD_TYPE_ANALOGPAD) |
| 1469 | { |
| 1470 | in_analog_left[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128; |
| 1471 | in_analog_left[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128; |
| 1472 | in_analog_right[i][0] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X) / 256) + 128; |
| 1473 | in_analog_right[i][1] = (input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y) / 256) + 128; |
| 1474 | } |
| 1475 | } |
| 1476 | |
| 1477 | stop = 0; |
| 1478 | psxCpu->Execute(); |
| 1479 | |
| 1480 | video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf : NULL, |
| 1481 | vout_width, vout_height, vout_width * 2); |
| 1482 | vout_fb_dirty = 0; |
| 1483 | } |
| 1484 | |
| 1485 | static bool try_use_bios(const char *path) |
| 1486 | { |
| 1487 | FILE *f; |
| 1488 | long size; |
| 1489 | const char *name; |
| 1490 | |
| 1491 | f = fopen(path, "rb"); |
| 1492 | if (f == NULL) |
| 1493 | return false; |
| 1494 | |
| 1495 | fseek(f, 0, SEEK_END); |
| 1496 | size = ftell(f); |
| 1497 | fclose(f); |
| 1498 | |
| 1499 | if (size != 512 * 1024) |
| 1500 | return false; |
| 1501 | |
| 1502 | name = strrchr(path, SLASH); |
| 1503 | if (name++ == NULL) |
| 1504 | name = path; |
| 1505 | snprintf(Config.Bios, sizeof(Config.Bios), "%s", name); |
| 1506 | return true; |
| 1507 | } |
| 1508 | |
| 1509 | #ifndef VITA |
| 1510 | #include <sys/types.h> |
| 1511 | #include <dirent.h> |
| 1512 | |
| 1513 | static bool find_any_bios(const char *dirpath, char *path, size_t path_size) |
| 1514 | { |
| 1515 | DIR *dir; |
| 1516 | struct dirent *ent; |
| 1517 | bool ret = false; |
| 1518 | |
| 1519 | dir = opendir(dirpath); |
| 1520 | if (dir == NULL) |
| 1521 | return false; |
| 1522 | |
| 1523 | while ((ent = readdir(dir))) { |
| 1524 | if (strncasecmp(ent->d_name, "scph", 4) != 0) |
| 1525 | continue; |
| 1526 | |
| 1527 | snprintf(path, path_size, "%s/%s", dirpath, ent->d_name); |
| 1528 | ret = try_use_bios(path); |
| 1529 | if (ret) |
| 1530 | break; |
| 1531 | } |
| 1532 | closedir(dir); |
| 1533 | return ret; |
| 1534 | } |
| 1535 | #else |
| 1536 | #define find_any_bios(...) false |
| 1537 | #endif |
| 1538 | |
| 1539 | static void check_system_specs(void) |
| 1540 | { |
| 1541 | unsigned level = 6; |
| 1542 | environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level); |
| 1543 | } |
| 1544 | |
| 1545 | void retro_init(void) |
| 1546 | { |
| 1547 | const char *bios[] = { "scph1001", "scph5501", "scph7001" }; |
| 1548 | const char *dir; |
| 1549 | char path[256]; |
| 1550 | int i, ret; |
| 1551 | bool found_bios = false; |
| 1552 | |
| 1553 | #ifdef _3DS |
| 1554 | psxMapHook = pl_3ds_mmap; |
| 1555 | psxUnmapHook = pl_3ds_munmap; |
| 1556 | #endif |
| 1557 | #ifdef VITA |
| 1558 | psxMapHook = pl_vita_mmap; |
| 1559 | psxUnmapHook = pl_vita_munmap; |
| 1560 | #endif |
| 1561 | ret = emu_core_preinit(); |
| 1562 | #ifdef _3DS |
| 1563 | /* emu_core_preinit sets the cpu to dynarec */ |
| 1564 | if(!__ctr_svchax) |
| 1565 | Config.Cpu = CPU_INTERPRETER; |
| 1566 | #endif |
| 1567 | ret |= emu_core_init(); |
| 1568 | if (ret != 0) { |
| 1569 | SysPrintf("PCSX init failed.\n"); |
| 1570 | exit(1); |
| 1571 | } |
| 1572 | |
| 1573 | #ifdef _3DS |
| 1574 | vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80); |
| 1575 | #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA) |
| 1576 | posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); |
| 1577 | #else |
| 1578 | vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); |
| 1579 | #endif |
| 1580 | |
| 1581 | if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir) |
| 1582 | { |
| 1583 | snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir); |
| 1584 | |
| 1585 | for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) { |
| 1586 | snprintf(path, sizeof(path), "%s/%s.bin", dir, bios[i]); |
| 1587 | found_bios = try_use_bios(path); |
| 1588 | if (found_bios) |
| 1589 | break; |
| 1590 | } |
| 1591 | |
| 1592 | if (!found_bios) |
| 1593 | found_bios = find_any_bios(dir, path, sizeof(path)); |
| 1594 | } |
| 1595 | if (found_bios) { |
| 1596 | SysPrintf("found BIOS file: %s\n", Config.Bios); |
| 1597 | } |
| 1598 | else |
| 1599 | { |
| 1600 | SysPrintf("no BIOS files found.\n"); |
| 1601 | struct retro_message msg = |
| 1602 | { |
| 1603 | "no BIOS found, expect bugs!", |
| 1604 | 180 |
| 1605 | }; |
| 1606 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, (void*)&msg); |
| 1607 | } |
| 1608 | |
| 1609 | environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe); |
| 1610 | environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control); |
| 1611 | environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble); |
| 1612 | |
| 1613 | /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times) |
| 1614 | * we have to do this because cache misses and some IO penalties |
| 1615 | * are not emulated. Warning: changing this may break compatibility. */ |
| 1616 | cycle_multiplier = 175; |
| 1617 | #ifdef HAVE_PRE_ARMV7 |
| 1618 | cycle_multiplier = 200; |
| 1619 | #endif |
| 1620 | pl_rearmed_cbs.gpu_peops.iUseDither = 1; |
| 1621 | spu_config.iUseFixedUpdates = 1; |
| 1622 | |
| 1623 | McdDisable[0] = 0; |
| 1624 | McdDisable[1] = 1; |
| 1625 | init_memcard(Mcd1Data); |
| 1626 | |
| 1627 | SaveFuncs.open = save_open; |
| 1628 | SaveFuncs.read = save_read; |
| 1629 | SaveFuncs.write = save_write; |
| 1630 | SaveFuncs.seek = save_seek; |
| 1631 | SaveFuncs.close = save_close; |
| 1632 | |
| 1633 | update_variables(false); |
| 1634 | check_system_specs(); |
| 1635 | } |
| 1636 | |
| 1637 | void retro_deinit(void) |
| 1638 | { |
| 1639 | SysClose(); |
| 1640 | #ifdef _3DS |
| 1641 | linearFree(vout_buf); |
| 1642 | #else |
| 1643 | free(vout_buf); |
| 1644 | #endif |
| 1645 | vout_buf = NULL; |
| 1646 | } |
| 1647 | |
| 1648 | #ifdef VITA |
| 1649 | #include <psp2/kernel/threadmgr.h> |
| 1650 | int usleep (unsigned long us) |
| 1651 | { |
| 1652 | sceKernelDelayThread(us); |
| 1653 | } |
| 1654 | #endif |