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> |
d148d265 | 13 | #ifdef __MACH__ |
14 | #include <unistd.h> | |
15 | #include <sys/syscall.h> | |
16 | #endif | |
38c2028e | 17 | |
7a8d521f | 18 | #ifdef SWITCH |
19 | #include <switch.h> | |
20 | #endif | |
21 | ||
38c2028e | 22 | #include "../libpcsxcore/misc.h" |
23 | #include "../libpcsxcore/psxcounters.h" | |
87e5b45f | 24 | #include "../libpcsxcore/psxmem_map.h" |
38c2028e | 25 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
23ea11bd | 26 | #include "../libpcsxcore/cdrom.h" |
27 | #include "../libpcsxcore/cdriso.h" | |
6e921e1d | 28 | #include "../libpcsxcore/cheat.h" |
7a8d521f | 29 | #include "../libpcsxcore/r3000a.h" |
07c13dfd | 30 | #include "../plugins/dfsound/out.h" |
01394a7f | 31 | #include "../plugins/dfsound/spu_config.h" |
805fe9bc | 32 | #include "../plugins/dfinput/externals.h" |
c82f907a | 33 | #include "cspace.h" |
38c2028e | 34 | #include "main.h" |
7a8d521f | 35 | #include "menu.h" |
38c2028e | 36 | #include "plugin.h" |
37 | #include "plugin_lib.h" | |
8f2bb0cb | 38 | #include "arm_features.h" |
38c2028e | 39 | #include "revision.h" |
7a8d521f | 40 | |
41 | #include <libretro.h> | |
42 | #include "libretro_core_options.h" | |
43 | ||
44 | #ifdef USE_LIBRETRO_VFS | |
45 | #include <streams/file_stream_transforms.h> | |
46 | #endif | |
47 | ||
48 | #ifdef _3DS | |
49 | #include "3ds/3ds_utils.h" | |
50 | #endif | |
51 | ||
52 | #define PORTS_NUMBER 8 | |
53 | ||
54 | #ifndef MIN | |
55 | #define MIN(a, b) ((a) < (b) ? (a) : (b)) | |
56 | #endif | |
57 | ||
58 | #ifndef MAX | |
59 | #define MAX(a, b) ((a) > (b) ? (a) : (b)) | |
60 | #endif | |
61 | ||
62 | #define ISHEXDEC ((buf[cursor] >= '0') && (buf[cursor] <= '9')) || ((buf[cursor] >= 'a') && (buf[cursor] <= 'f')) || ((buf[cursor] >= 'A') && (buf[cursor] <= 'F')) | |
63 | ||
64 | #define INTERNAL_FPS_SAMPLE_PERIOD 64 | |
65 | ||
66 | //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key | |
67 | static int rebootemu = 0; | |
38c2028e | 68 | |
69 | static retro_video_refresh_t video_cb; | |
70 | static retro_input_poll_t input_poll_cb; | |
71 | static retro_input_state_t input_state_cb; | |
72 | static retro_environment_t environ_cb; | |
73 | static retro_audio_sample_batch_t audio_batch_cb; | |
7a8d521f | 74 | static retro_set_rumble_state_t rumble_cb; |
75 | static struct retro_log_callback logging; | |
76 | static retro_log_printf_t log_cb; | |
77 | ||
78 | static unsigned msg_interface_version = 0; | |
38c2028e | 79 | |
80 | static void *vout_buf; | |
7a8d521f | 81 | static void *vout_buf_ptr; |
70d56ca3 | 82 | static int vout_width, vout_height; |
83 | static int vout_doffs_old, vout_fb_dirty; | |
1a6164a1 | 84 | static bool vout_can_dupe; |
0e5a7b7d | 85 | static bool duping_enable; |
7a8d521f | 86 | static bool found_bios; |
87 | static bool display_internal_fps = false; | |
88 | static unsigned frame_count = 0; | |
89 | static bool libretro_supports_bitmasks = false; | |
90 | static bool libretro_supports_option_categories = false; | |
91 | static bool show_input_settings = true; | |
92 | #ifdef GPU_PEOPS | |
93 | static bool show_advanced_gpu_peops_settings = true; | |
94 | #endif | |
95 | #ifdef GPU_UNAI | |
96 | static bool show_advanced_gpu_unai_settings = true; | |
97 | #endif | |
98 | static float mouse_sensitivity = 1.0f; | |
99 | ||
100 | typedef enum | |
101 | { | |
102 | FRAMESKIP_NONE = 0, | |
103 | FRAMESKIP_AUTO, | |
104 | FRAMESKIP_AUTO_THRESHOLD, | |
105 | FRAMESKIP_FIXED_INTERVAL | |
106 | } frameskip_type_t; | |
107 | ||
108 | static unsigned frameskip_type = FRAMESKIP_NONE; | |
109 | static unsigned frameskip_threshold = 0; | |
110 | static unsigned frameskip_interval = 0; | |
111 | static unsigned frameskip_counter = 0; | |
112 | ||
113 | static int retro_audio_buff_active = false; | |
114 | static unsigned retro_audio_buff_occupancy = 0; | |
115 | static int retro_audio_buff_underrun = false; | |
116 | ||
117 | static unsigned retro_audio_latency = 0; | |
118 | static int update_audio_latency = false; | |
119 | ||
120 | static unsigned previous_width = 0; | |
121 | static unsigned previous_height = 0; | |
70d56ca3 | 122 | |
38c2028e | 123 | static int plugins_opened; |
17f84149 | 124 | static int is_pal_mode; |
38c2028e | 125 | |
f9f60dae TK |
126 | /* memory card data */ |
127 | extern char Mcd1Data[MCD_SIZE]; | |
7a8d521f | 128 | extern char Mcd2Data[MCD_SIZE]; |
f9f60dae | 129 | extern char McdDisable[2]; |
38c2028e | 130 | |
131 | /* PCSX ReARMed core calls and stuff */ | |
7a8d521f | 132 | int in_type[8] = { |
133 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, | |
134 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, | |
135 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, | |
136 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE | |
137 | }; | |
138 | int in_analog_left[8][2] = { { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 } }; | |
139 | int in_analog_right[8][2] = { { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 } }; | |
140 | unsigned short in_keystate[PORTS_NUMBER]; | |
141 | int in_mouse[8][2]; | |
142 | int multitap1 = 0; | |
143 | int multitap2 = 0; | |
4e477065 | 144 | int in_enable_vibration = 1; |
38c2028e | 145 | |
7a8d521f | 146 | // NegCon adjustment parameters |
147 | // > The NegCon 'twist' action is somewhat awkward when mapped | |
148 | // to a standard analog stick -> user should be able to tweak | |
149 | // response/deadzone for comfort | |
150 | // > When response is linear, 'additional' deadzone (set here) | |
151 | // may be left at zero, since this is normally handled via in-game | |
152 | // options menus | |
153 | // > When response is non-linear, deadzone should be set to match the | |
154 | // controller being used (otherwise precision may be lost) | |
155 | // > negcon_linearity: | |
156 | // - 1: Response is linear - recommended when using racing wheel | |
157 | // peripherals, not recommended for standard gamepads | |
158 | // - 2: Response is quadratic - optimal setting for gamepads | |
159 | // - 3: Response is cubic - enables precise fine control, but | |
160 | // difficult to use... | |
161 | #define NEGCON_RANGE 0x7FFF | |
162 | static int negcon_deadzone = 0; | |
163 | static int negcon_linearity = 1; | |
164 | ||
165 | static bool axis_bounds_modifier; | |
166 | ||
805fe9bc | 167 | /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */ |
7a8d521f | 168 | #define VOUT_MAX_WIDTH 1024 |
805fe9bc | 169 | #define VOUT_MAX_HEIGHT 512 |
170 | ||
7a8d521f | 171 | //Dummy functions |
172 | bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info) { return false; } | |
173 | void retro_unload_game(void) {} | |
174 | static int vout_open(void) { return 0; } | |
175 | static void vout_close(void) {} | |
176 | static int snd_init(void) { return 0; } | |
177 | static void snd_finish(void) {} | |
178 | static int snd_busy(void) { return 0; } | |
179 | ||
180 | #define GPU_PEOPS_ODD_EVEN_BIT (1 << 0) | |
181 | #define GPU_PEOPS_EXPAND_SCREEN_WIDTH (1 << 1) | |
182 | #define GPU_PEOPS_IGNORE_BRIGHTNESS (1 << 2) | |
183 | #define GPU_PEOPS_DISABLE_COORD_CHECK (1 << 3) | |
184 | #define GPU_PEOPS_LAZY_SCREEN_UPDATE (1 << 6) | |
185 | #define GPU_PEOPS_OLD_FRAME_SKIP (1 << 7) | |
186 | #define GPU_PEOPS_REPEATED_TRIANGLES (1 << 8) | |
187 | #define GPU_PEOPS_QUADS_WITH_TRIANGLES (1 << 9) | |
188 | #define GPU_PEOPS_FAKE_BUSY_STATE (1 << 10) | |
189 | ||
7df396ea TK |
190 | static void init_memcard(char *mcd_data) |
191 | { | |
7a8d521f | 192 | unsigned off = 0; |
193 | unsigned i; | |
7df396ea | 194 | |
7a8d521f | 195 | memset(mcd_data, 0, MCD_SIZE); |
7df396ea | 196 | |
7a8d521f | 197 | mcd_data[off++] = 'M'; |
198 | mcd_data[off++] = 'C'; | |
199 | off += 0x7d; | |
200 | mcd_data[off++] = 0x0e; | |
7df396ea | 201 | |
7a8d521f | 202 | for (i = 0; i < 15; i++) |
203 | { | |
204 | mcd_data[off++] = 0xa0; | |
205 | off += 0x07; | |
206 | mcd_data[off++] = 0xff; | |
207 | mcd_data[off++] = 0xff; | |
208 | off += 0x75; | |
209 | mcd_data[off++] = 0xa0; | |
210 | } | |
7df396ea | 211 | |
7a8d521f | 212 | for (i = 0; i < 20; i++) |
213 | { | |
214 | mcd_data[off++] = 0xff; | |
215 | mcd_data[off++] = 0xff; | |
216 | mcd_data[off++] = 0xff; | |
217 | mcd_data[off++] = 0xff; | |
218 | off += 0x04; | |
219 | mcd_data[off++] = 0xff; | |
220 | mcd_data[off++] = 0xff; | |
221 | off += 0x76; | |
222 | } | |
7df396ea TK |
223 | } |
224 | ||
7a8d521f | 225 | static void set_vout_fb() |
38c2028e | 226 | { |
7a8d521f | 227 | struct retro_framebuffer fb = { 0 }; |
228 | ||
229 | fb.width = vout_width; | |
230 | fb.height = vout_height; | |
231 | fb.access_flags = RETRO_MEMORY_ACCESS_WRITE; | |
232 | ||
233 | if (environ_cb(RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER, &fb) && fb.format == RETRO_PIXEL_FORMAT_RGB565) | |
234 | vout_buf_ptr = (uint16_t *)fb.data; | |
235 | else | |
236 | vout_buf_ptr = vout_buf; | |
38c2028e | 237 | } |
238 | ||
e4c83ca6 | 239 | static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
38c2028e | 240 | { |
7a8d521f | 241 | vout_width = w; |
242 | vout_height = h; | |
243 | ||
244 | if (previous_width != vout_width || previous_height != vout_height) | |
245 | { | |
246 | previous_width = vout_width; | |
247 | previous_height = vout_height; | |
248 | ||
249 | struct retro_system_av_info info; | |
250 | retro_get_system_av_info(&info); | |
251 | environ_cb(RETRO_ENVIRONMENT_SET_GEOMETRY, &info.geometry); | |
252 | } | |
253 | ||
254 | set_vout_fb(); | |
38c2028e | 255 | } |
256 | ||
cc4f9b70 | 257 | #ifndef FRONTEND_SUPPORTS_RGB565 |
9c59f120 | 258 | static void convert(void *buf, size_t bytes) |
38c2028e | 259 | { |
7a8d521f | 260 | unsigned int i, v, *p = buf; |
38c2028e | 261 | |
7a8d521f | 262 | for (i = 0; i < bytes / 4; i++) |
263 | { | |
264 | v = p[i]; | |
265 | p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0); | |
266 | } | |
38c2028e | 267 | } |
46aa5b98 | 268 | #endif |
38c2028e | 269 | |
fa56d360 | 270 | static void vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
38c2028e | 271 | { |
7a8d521f | 272 | unsigned short *dest = vout_buf_ptr; |
273 | const unsigned short *src = vram; | |
274 | int dstride = vout_width, h1 = h; | |
275 | int doffs; | |
276 | ||
277 | if (vram == NULL) | |
278 | { | |
279 | // blanking | |
280 | memset(vout_buf_ptr, 0, dstride * h * 2); | |
281 | goto out; | |
282 | } | |
283 | ||
284 | doffs = (vout_height - h) * dstride; | |
285 | doffs += (dstride - w) / 2 & ~1; | |
286 | if (doffs != vout_doffs_old) | |
287 | { | |
288 | // clear borders | |
289 | memset(vout_buf_ptr, 0, dstride * h * 2); | |
290 | vout_doffs_old = doffs; | |
291 | } | |
292 | dest += doffs; | |
293 | ||
294 | if (bgr24) | |
295 | { | |
296 | // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here? | |
297 | for (; h1-- > 0; dest += dstride, src += stride) | |
298 | { | |
299 | bgr888_to_rgb565(dest, src, w * 3); | |
300 | } | |
301 | } | |
302 | else | |
303 | { | |
304 | for (; h1-- > 0; dest += dstride, src += stride) | |
305 | { | |
306 | bgr555_to_rgb565(dest, src, w * 2); | |
307 | } | |
308 | } | |
38c2028e | 309 | |
fa56d360 | 310 | out: |
46aa5b98 | 311 | #ifndef FRONTEND_SUPPORTS_RGB565 |
7a8d521f | 312 | convert(vout_buf_ptr, vout_width * vout_height * 2); |
313 | #endif | |
314 | vout_fb_dirty = 1; | |
315 | pl_rearmed_cbs.flip_cnt++; | |
316 | } | |
317 | ||
318 | #ifdef _3DS | |
319 | typedef struct | |
320 | { | |
321 | void *buffer; | |
322 | uint32_t target_map; | |
323 | size_t size; | |
324 | enum psxMapTag tag; | |
325 | } psx_map_t; | |
326 | ||
327 | psx_map_t custom_psx_maps[] = { | |
328 | { NULL, 0x13000000, 0x210000, MAP_TAG_RAM }, // 0x80000000 | |
329 | { NULL, 0x12800000, 0x010000, MAP_TAG_OTHER }, // 0x1f800000 | |
330 | { NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER }, // 0x1fc00000 | |
331 | { NULL, 0x11000000, 0x800000, MAP_TAG_LUTS }, // 0x08000000 | |
332 | { NULL, 0x12000000, 0x200000, MAP_TAG_VRAM }, // 0x00000000 | |
333 | }; | |
334 | ||
335 | void *pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed, | |
336 | enum psxMapTag tag) | |
337 | { | |
338 | (void)is_fixed; | |
339 | (void)addr; | |
340 | ||
341 | if (__ctr_svchax) | |
342 | { | |
343 | psx_map_t *custom_map = custom_psx_maps; | |
344 | ||
345 | for (; custom_map->size; custom_map++) | |
346 | { | |
347 | if ((custom_map->size == size) && (custom_map->tag == tag)) | |
348 | { | |
349 | uint32_t ptr_aligned, tmp; | |
350 | ||
351 | custom_map->buffer = malloc(size + 0x1000); | |
352 | ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; | |
353 | ||
354 | if (svcControlMemory(&tmp, (void *)custom_map->target_map, (void *)ptr_aligned, size, MEMOP_MAP, 0x3) < 0) | |
355 | { | |
356 | SysPrintf("could not map memory @0x%08X\n", custom_map->target_map); | |
357 | exit(1); | |
358 | } | |
359 | ||
360 | return (void *)custom_map->target_map; | |
361 | } | |
362 | } | |
363 | } | |
364 | ||
365 | return malloc(size); | |
366 | } | |
367 | ||
368 | void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag) | |
369 | { | |
370 | (void)tag; | |
371 | ||
372 | if (__ctr_svchax) | |
373 | { | |
374 | psx_map_t *custom_map = custom_psx_maps; | |
375 | ||
376 | for (; custom_map->size; custom_map++) | |
377 | { | |
378 | if ((custom_map->target_map == (uint32_t)ptr)) | |
379 | { | |
380 | uint32_t ptr_aligned, tmp; | |
381 | ||
382 | ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; | |
383 | ||
384 | svcControlMemory(&tmp, (void *)custom_map->target_map, (void *)ptr_aligned, size, MEMOP_UNMAP, 0x3); | |
385 | ||
386 | free(custom_map->buffer); | |
387 | custom_map->buffer = NULL; | |
388 | return; | |
389 | } | |
390 | } | |
391 | } | |
392 | ||
393 | free(ptr); | |
394 | } | |
395 | #endif | |
396 | ||
397 | #ifdef VITA | |
398 | typedef struct | |
399 | { | |
400 | void *buffer; | |
401 | uint32_t target_map; | |
402 | size_t size; | |
403 | enum psxMapTag tag; | |
404 | } psx_map_t; | |
405 | ||
406 | void *addr = NULL; | |
407 | ||
408 | psx_map_t custom_psx_maps[] = { | |
409 | { NULL, NULL, 0x210000, MAP_TAG_RAM }, // 0x80000000 | |
410 | { NULL, NULL, 0x010000, MAP_TAG_OTHER }, // 0x1f800000 | |
411 | { NULL, NULL, 0x080000, MAP_TAG_OTHER }, // 0x1fc00000 | |
412 | { NULL, NULL, 0x800000, MAP_TAG_LUTS }, // 0x08000000 | |
413 | { NULL, NULL, 0x200000, MAP_TAG_VRAM }, // 0x00000000 | |
414 | }; | |
415 | ||
416 | int init_vita_mmap() | |
417 | { | |
418 | int n; | |
419 | void *tmpaddr; | |
420 | addr = malloc(64 * 1024 * 1024); | |
421 | if (addr == NULL) | |
422 | return -1; | |
423 | tmpaddr = ((u32)(addr + 0xFFFFFF)) & ~0xFFFFFF; | |
424 | custom_psx_maps[0].buffer = tmpaddr + 0x2000000; | |
425 | custom_psx_maps[1].buffer = tmpaddr + 0x1800000; | |
426 | custom_psx_maps[2].buffer = tmpaddr + 0x1c00000; | |
427 | custom_psx_maps[3].buffer = tmpaddr + 0x0000000; | |
428 | custom_psx_maps[4].buffer = tmpaddr + 0x1000000; | |
429 | #if 0 | |
430 | for(n = 0; n < 5; n++){ | |
431 | sceClibPrintf("addr reserved %x\n",custom_psx_maps[n].buffer); | |
432 | } | |
46aa5b98 | 433 | #endif |
7a8d521f | 434 | return 0; |
435 | } | |
436 | ||
437 | void deinit_vita_mmap() | |
438 | { | |
439 | free(addr); | |
440 | } | |
441 | ||
442 | void *pl_vita_mmap(unsigned long addr, size_t size, int is_fixed, | |
443 | enum psxMapTag tag) | |
444 | { | |
445 | (void)is_fixed; | |
446 | (void)addr; | |
447 | ||
448 | psx_map_t *custom_map = custom_psx_maps; | |
449 | ||
450 | for (; custom_map->size; custom_map++) | |
451 | { | |
452 | if ((custom_map->size == size) && (custom_map->tag == tag)) | |
453 | { | |
454 | return custom_map->buffer; | |
455 | } | |
456 | } | |
457 | ||
458 | return malloc(size); | |
38c2028e | 459 | } |
460 | ||
7a8d521f | 461 | void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag) |
38c2028e | 462 | { |
7a8d521f | 463 | (void)tag; |
464 | ||
465 | psx_map_t *custom_map = custom_psx_maps; | |
466 | ||
467 | for (; custom_map->size; custom_map++) | |
468 | { | |
469 | if ((custom_map->buffer == ptr)) | |
470 | { | |
471 | return; | |
472 | } | |
473 | } | |
474 | ||
475 | free(ptr); | |
38c2028e | 476 | } |
7a8d521f | 477 | #endif |
38c2028e | 478 | |
cc56203b | 479 | static void *pl_mmap(unsigned int size) |
480 | { | |
7a8d521f | 481 | return psxMap(0, size, 0, MAP_TAG_VRAM); |
cc56203b | 482 | } |
483 | ||
484 | static void pl_munmap(void *ptr, unsigned int size) | |
485 | { | |
7a8d521f | 486 | psxUnmap(ptr, size, MAP_TAG_VRAM); |
cc56203b | 487 | } |
488 | ||
38c2028e | 489 | struct rearmed_cbs pl_rearmed_cbs = { |
7a8d521f | 490 | .pl_vout_open = vout_open, |
491 | .pl_vout_set_mode = vout_set_mode, | |
492 | .pl_vout_flip = vout_flip, | |
493 | .pl_vout_close = vout_close, | |
494 | .mmap = pl_mmap, | |
495 | .munmap = pl_munmap, | |
496 | /* from psxcounters */ | |
497 | .gpu_hcnt = &hSyncCount, | |
498 | .gpu_frame_count = &frame_counter, | |
38c2028e | 499 | }; |
500 | ||
501 | void pl_frame_limit(void) | |
502 | { | |
7a8d521f | 503 | /* called once per frame, make psxCpu->Execute() above return */ |
da65071f | 504 | stop++; |
38c2028e | 505 | } |
506 | ||
507 | void pl_timing_prepare(int is_pal) | |
508 | { | |
7a8d521f | 509 | is_pal_mode = is_pal; |
38c2028e | 510 | } |
511 | ||
d71c7095 | 512 | void plat_trigger_vibrate(int pad, int low, int high) |
38c2028e | 513 | { |
7a8d521f | 514 | if (!rumble_cb) |
515 | return; | |
516 | ||
517 | if (in_enable_vibration) | |
518 | { | |
519 | rumble_cb(pad, RETRO_RUMBLE_STRONG, high << 8); | |
520 | rumble_cb(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0); | |
521 | } | |
38c2028e | 522 | } |
523 | ||
e4c83ca6 | 524 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
38c2028e | 525 | { |
526 | } | |
527 | ||
528 | /* sound calls */ | |
7a8d521f | 529 | static void snd_feed(void *buf, int bytes) |
38c2028e | 530 | { |
7a8d521f | 531 | if (audio_batch_cb != NULL) |
532 | audio_batch_cb(buf, bytes / 4); | |
38c2028e | 533 | } |
534 | ||
7a8d521f | 535 | void out_register_libretro(struct out_driver *drv) |
38c2028e | 536 | { |
7a8d521f | 537 | drv->name = "libretro"; |
538 | drv->init = snd_init; | |
539 | drv->finish = snd_finish; | |
540 | drv->busy = snd_busy; | |
541 | drv->feed = snd_feed; | |
38c2028e | 542 | } |
543 | ||
7a8d521f | 544 | #define RETRO_DEVICE_PSE_STANDARD RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_JOYPAD, 0) |
545 | #define RETRO_DEVICE_PSE_ANALOG RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 0) | |
546 | #define RETRO_DEVICE_PSE_DUALSHOCK RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 1) | |
547 | #define RETRO_DEVICE_PSE_NEGCON RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 2) | |
548 | #define RETRO_DEVICE_PSE_GUNCON RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_LIGHTGUN, 0) | |
549 | #define RETRO_DEVICE_PSE_MOUSE RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_MOUSE, 0) | |
550 | ||
551 | static char *get_pse_pad_label[] = { | |
552 | "none", "mouse", "negcon", "konami gun", "standard", "analog", "guncon", "dualshock" | |
553 | }; | |
554 | ||
555 | static const struct retro_controller_description pads[7] = | |
38c2028e | 556 | { |
7a8d521f | 557 | { "standard", RETRO_DEVICE_JOYPAD }, |
558 | { "analog", RETRO_DEVICE_PSE_ANALOG }, | |
559 | { "dualshock", RETRO_DEVICE_PSE_DUALSHOCK }, | |
560 | { "negcon", RETRO_DEVICE_PSE_NEGCON }, | |
561 | { "guncon", RETRO_DEVICE_PSE_GUNCON }, | |
562 | { "mouse", RETRO_DEVICE_PSE_MOUSE }, | |
563 | { NULL, 0 }, | |
564 | }; | |
38c2028e | 565 | |
7a8d521f | 566 | static const struct retro_controller_info ports[9] = |
38c2028e | 567 | { |
7a8d521f | 568 | { pads, 7 }, |
569 | { pads, 7 }, | |
570 | { pads, 7 }, | |
571 | { pads, 7 }, | |
572 | { pads, 7 }, | |
573 | { pads, 7 }, | |
574 | { pads, 7 }, | |
575 | { pads, 7 }, | |
576 | { NULL, 0 }, | |
577 | }; | |
38c2028e | 578 | |
7a8d521f | 579 | /* libretro */ |
580 | ||
581 | static bool update_option_visibility(void) | |
07c13dfd | 582 | { |
7a8d521f | 583 | struct retro_variable var = {0}; |
584 | struct retro_core_option_display option_display = {0}; | |
585 | bool updated = false; | |
586 | unsigned i; | |
587 | ||
588 | /* If frontend supports core option categories | |
589 | * then show/hide core option entries are ignored | |
590 | * and no options should be hidden */ | |
591 | if (libretro_supports_option_categories) | |
592 | return false; | |
593 | ||
594 | var.key = "pcsx_rearmed_show_input_settings"; | |
595 | var.value = NULL; | |
596 | ||
597 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
598 | { | |
599 | bool show_input_settings_prev = | |
600 | show_input_settings; | |
601 | ||
602 | show_input_settings = true; | |
603 | if (strcmp(var.value, "disabled") == 0) | |
604 | show_input_settings = false; | |
605 | ||
606 | if (show_input_settings != | |
607 | show_input_settings_prev) | |
608 | { | |
609 | char input_option[][50] = { | |
610 | "pcsx_rearmed_analog_axis_modifier", | |
611 | "pcsx_rearmed_vibration", | |
612 | "pcsx_rearmed_multitap", | |
613 | "pcsx_rearmed_negcon_deadzone", | |
614 | "pcsx_rearmed_negcon_response", | |
615 | "pcsx_rearmed_input_sensitivity", | |
616 | "pcsx_rearmed_gunconadjustx", | |
617 | "pcsx_rearmed_gunconadjusty", | |
618 | "pcsx_rearmed_gunconadjustratiox", | |
619 | "pcsx_rearmed_gunconadjustratioy" | |
620 | }; | |
621 | ||
622 | option_display.visible = show_input_settings; | |
623 | ||
624 | for (i = 0; | |
625 | i < (sizeof(input_option) / | |
626 | sizeof(input_option[0])); | |
627 | i++) | |
628 | { | |
629 | option_display.key = input_option[i]; | |
630 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
631 | &option_display); | |
632 | } | |
633 | ||
634 | updated = true; | |
635 | } | |
636 | } | |
637 | #ifdef GPU_PEOPS | |
638 | var.key = "pcsx_rearmed_show_gpu_peops_settings"; | |
639 | var.value = NULL; | |
640 | ||
641 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
642 | { | |
643 | bool show_advanced_gpu_peops_settings_prev = | |
644 | show_advanced_gpu_peops_settings; | |
645 | ||
646 | show_advanced_gpu_peops_settings = true; | |
647 | if (strcmp(var.value, "disabled") == 0) | |
648 | show_advanced_gpu_peops_settings = false; | |
649 | ||
650 | if (show_advanced_gpu_peops_settings != | |
651 | show_advanced_gpu_peops_settings_prev) | |
652 | { | |
653 | unsigned i; | |
654 | struct retro_core_option_display option_display; | |
655 | char gpu_peops_option[][45] = { | |
656 | "pcsx_rearmed_gpu_peops_odd_even_bit", | |
657 | "pcsx_rearmed_gpu_peops_expand_screen_width", | |
658 | "pcsx_rearmed_gpu_peops_ignore_brightness", | |
659 | "pcsx_rearmed_gpu_peops_disable_coord_check", | |
660 | "pcsx_rearmed_gpu_peops_lazy_screen_update", | |
661 | "pcsx_rearmed_gpu_peops_repeated_triangles", | |
662 | "pcsx_rearmed_gpu_peops_quads_with_triangles", | |
663 | "pcsx_rearmed_gpu_peops_fake_busy_state" | |
664 | }; | |
665 | ||
666 | option_display.visible = show_advanced_gpu_peops_settings; | |
667 | ||
668 | for (i = 0; | |
669 | i < (sizeof(gpu_peops_option) / | |
670 | sizeof(gpu_peops_option[0])); | |
671 | i++) | |
672 | { | |
673 | option_display.key = gpu_peops_option[i]; | |
674 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
675 | &option_display); | |
676 | } | |
677 | ||
678 | updated = true; | |
679 | } | |
680 | } | |
681 | #endif | |
682 | #ifdef GPU_UNAI | |
683 | var.key = "pcsx_rearmed_show_gpu_unai_settings"; | |
684 | var.value = NULL; | |
685 | ||
686 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
687 | { | |
688 | bool show_advanced_gpu_unai_settings_prev = | |
689 | show_advanced_gpu_unai_settings; | |
690 | ||
691 | show_advanced_gpu_unai_settings = true; | |
692 | if (strcmp(var.value, "disabled") == 0) | |
693 | show_advanced_gpu_unai_settings = false; | |
694 | ||
695 | if (show_advanced_gpu_unai_settings != | |
696 | show_advanced_gpu_unai_settings_prev) | |
697 | { | |
698 | unsigned i; | |
699 | struct retro_core_option_display option_display; | |
700 | char gpu_unai_option[][40] = { | |
701 | "pcsx_rearmed_gpu_unai_blending", | |
702 | "pcsx_rearmed_gpu_unai_lighting", | |
703 | "pcsx_rearmed_gpu_unai_fast_lighting", | |
704 | "pcsx_rearmed_gpu_unai_scale_hires", | |
705 | }; | |
706 | ||
707 | option_display.visible = show_advanced_gpu_unai_settings; | |
708 | ||
709 | for (i = 0; | |
710 | i < (sizeof(gpu_unai_option) / | |
711 | sizeof(gpu_unai_option[0])); | |
712 | i++) | |
713 | { | |
714 | option_display.key = gpu_unai_option[i]; | |
715 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
716 | &option_display); | |
717 | } | |
718 | ||
719 | updated = true; | |
720 | } | |
721 | } | |
722 | #endif | |
723 | return updated; | |
07c13dfd | 724 | } |
725 | ||
e268a47e | 726 | void retro_set_environment(retro_environment_t cb) |
727 | { | |
7a8d521f | 728 | bool option_categories = false; |
729 | #ifdef USE_LIBRETRO_VFS | |
730 | struct retro_vfs_interface_info vfs_iface_info; | |
7d68d030 | 731 | #endif |
e268a47e | 732 | |
733 | environ_cb = cb; | |
734 | ||
7a8d521f | 735 | if (cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &logging)) |
736 | log_cb = logging.log; | |
737 | ||
738 | environ_cb(RETRO_ENVIRONMENT_SET_CONTROLLER_INFO, (void*)ports); | |
739 | ||
740 | /* Set core options | |
741 | * An annoyance: retro_set_environment() can be called | |
742 | * multiple times, and depending upon the current frontend | |
743 | * state various environment callbacks may be disabled. | |
744 | * This means the reported 'categories_supported' status | |
745 | * may change on subsequent iterations. We therefore have | |
746 | * to record whether 'categories_supported' is true on any | |
747 | * iteration, and latch the result */ | |
748 | libretro_set_core_options(environ_cb, &option_categories); | |
749 | libretro_supports_option_categories |= option_categories; | |
750 | ||
751 | /* If frontend supports core option categories, | |
752 | * any show/hide core option entries are unused | |
753 | * and should be hidden */ | |
754 | if (libretro_supports_option_categories) | |
755 | { | |
756 | struct retro_core_option_display option_display; | |
757 | option_display.visible = false; | |
758 | ||
759 | option_display.key = "pcsx_rearmed_show_input_settings"; | |
760 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
761 | &option_display); | |
762 | ||
763 | #ifdef GPU_PEOPS | |
764 | option_display.key = "pcsx_rearmed_show_gpu_peops_settings"; | |
765 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
766 | &option_display); | |
767 | #endif | |
768 | #ifdef GPU_UNAI | |
769 | option_display.key = "pcsx_rearmed_show_gpu_unai_settings"; | |
770 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
771 | &option_display); | |
772 | #endif | |
773 | } | |
774 | /* If frontend does not support core option | |
775 | * categories, core options may be shown/hidden | |
776 | * at runtime. In this case, register 'update | |
777 | * display' callback, so frontend can update | |
778 | * core options menu without calling retro_run() */ | |
779 | else | |
780 | { | |
781 | struct retro_core_options_update_display_callback update_display_cb; | |
782 | update_display_cb.callback = update_option_visibility; | |
783 | ||
784 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_UPDATE_DISPLAY_CALLBACK, | |
785 | &update_display_cb); | |
786 | } | |
787 | ||
788 | #ifdef USE_LIBRETRO_VFS | |
789 | vfs_iface_info.required_interface_version = 1; | |
790 | vfs_iface_info.iface = NULL; | |
791 | if (environ_cb(RETRO_ENVIRONMENT_GET_VFS_INTERFACE, &vfs_iface_info)) | |
792 | filestream_vfs_init(&vfs_iface_info); | |
793 | #endif | |
e268a47e | 794 | } |
795 | ||
38c2028e | 796 | void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; } |
797 | void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; } | |
798 | void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; } | |
799 | void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; } | |
800 | void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; } | |
801 | ||
802 | unsigned retro_api_version(void) | |
803 | { | |
7a8d521f | 804 | return RETRO_API_VERSION; |
805 | } | |
806 | ||
807 | static void update_multitap(void) | |
808 | { | |
809 | struct retro_variable var = { 0 }; | |
810 | ||
811 | multitap1 = 0; | |
812 | multitap2 = 0; | |
813 | ||
814 | var.value = NULL; | |
815 | var.key = "pcsx_rearmed_multitap"; | |
816 | if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)) | |
817 | { | |
818 | if (strcmp(var.value, "port 1") == 0) | |
819 | multitap1 = 1; | |
820 | else if (strcmp(var.value, "port 2") == 0) | |
821 | multitap2 = 1; | |
822 | else if (strcmp(var.value, "ports 1 and 2") == 0) | |
823 | { | |
824 | multitap1 = 1; | |
825 | multitap2 = 1; | |
826 | } | |
827 | } | |
38c2028e | 828 | } |
829 | ||
830 | void retro_set_controller_port_device(unsigned port, unsigned device) | |
831 | { | |
7a8d521f | 832 | if (port >= PORTS_NUMBER) |
833 | return; | |
834 | ||
835 | switch (device) | |
836 | { | |
837 | case RETRO_DEVICE_JOYPAD: | |
838 | case RETRO_DEVICE_PSE_STANDARD: | |
839 | in_type[port] = PSE_PAD_TYPE_STANDARD; | |
840 | break; | |
841 | case RETRO_DEVICE_PSE_ANALOG: | |
842 | in_type[port] = PSE_PAD_TYPE_ANALOGJOY; | |
843 | break; | |
844 | case RETRO_DEVICE_PSE_DUALSHOCK: | |
845 | in_type[port] = PSE_PAD_TYPE_ANALOGPAD; | |
846 | break; | |
847 | case RETRO_DEVICE_PSE_MOUSE: | |
848 | in_type[port] = PSE_PAD_TYPE_MOUSE; | |
849 | break; | |
850 | case RETRO_DEVICE_PSE_NEGCON: | |
851 | in_type[port] = PSE_PAD_TYPE_NEGCON; | |
852 | break; | |
853 | case RETRO_DEVICE_PSE_GUNCON: | |
854 | in_type[port] = PSE_PAD_TYPE_GUNCON; | |
855 | break; | |
856 | case RETRO_DEVICE_NONE: | |
857 | default: | |
858 | in_type[port] = PSE_PAD_TYPE_NONE; | |
859 | break; | |
860 | } | |
861 | ||
862 | SysPrintf("port: %u device: %s\n", port + 1, get_pse_pad_label[in_type[port]]); | |
38c2028e | 863 | } |
864 | ||
865 | void retro_get_system_info(struct retro_system_info *info) | |
866 | { | |
7a8d521f | 867 | #ifndef GIT_VERSION |
868 | #define GIT_VERSION "" | |
869 | #endif | |
870 | memset(info, 0, sizeof(*info)); | |
871 | info->library_name = "PCSX-ReARMed"; | |
872 | info->library_version = "r23l" GIT_VERSION; | |
0cae7d24 | 873 | info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u|chd|iso|exe"; |
7a8d521f | 874 | info->need_fullpath = true; |
38c2028e | 875 | } |
876 | ||
877 | void retro_get_system_av_info(struct retro_system_av_info *info) | |
878 | { | |
7a8d521f | 879 | unsigned geom_height = vout_height > 0 ? vout_height : 240; |
880 | unsigned geom_width = vout_width > 0 ? vout_width : 320; | |
881 | ||
882 | memset(info, 0, sizeof(*info)); | |
883 | info->timing.fps = is_pal_mode ? 50.0 : 60.0; | |
884 | info->timing.sample_rate = 44100.0; | |
885 | info->geometry.base_width = geom_width; | |
886 | info->geometry.base_height = geom_height; | |
887 | info->geometry.max_width = VOUT_MAX_WIDTH; | |
888 | info->geometry.max_height = VOUT_MAX_HEIGHT; | |
889 | info->geometry.aspect_ratio = 4.0 / 3.0; | |
38c2028e | 890 | } |
891 | ||
6e921e1d | 892 | /* savestates */ |
7a8d521f | 893 | size_t retro_serialize_size(void) |
894 | { | |
895 | // it's currently 4380651-4397047 bytes, | |
896 | // but have some reserved for future | |
897 | return 0x440000; | |
6e921e1d | 898 | } |
899 | ||
7a8d521f | 900 | struct save_fp |
901 | { | |
902 | char *buf; | |
903 | size_t pos; | |
904 | int is_write; | |
6e921e1d | 905 | }; |
906 | ||
907 | static void *save_open(const char *name, const char *mode) | |
908 | { | |
7a8d521f | 909 | struct save_fp *fp; |
6e921e1d | 910 | |
7a8d521f | 911 | if (name == NULL || mode == NULL) |
912 | return NULL; | |
6e921e1d | 913 | |
7a8d521f | 914 | fp = malloc(sizeof(*fp)); |
915 | if (fp == NULL) | |
916 | return NULL; | |
6e921e1d | 917 | |
7a8d521f | 918 | fp->buf = (char *)name; |
919 | fp->pos = 0; | |
920 | fp->is_write = (mode[0] == 'w' || mode[1] == 'w'); | |
6e921e1d | 921 | |
7a8d521f | 922 | return fp; |
6e921e1d | 923 | } |
924 | ||
925 | static int save_read(void *file, void *buf, u32 len) | |
926 | { | |
7a8d521f | 927 | struct save_fp *fp = file; |
928 | if (fp == NULL || buf == NULL) | |
929 | return -1; | |
6e921e1d | 930 | |
7a8d521f | 931 | memcpy(buf, fp->buf + fp->pos, len); |
932 | fp->pos += len; | |
933 | return len; | |
6e921e1d | 934 | } |
935 | ||
936 | static int save_write(void *file, const void *buf, u32 len) | |
937 | { | |
7a8d521f | 938 | struct save_fp *fp = file; |
939 | if (fp == NULL || buf == NULL) | |
940 | return -1; | |
6e921e1d | 941 | |
7a8d521f | 942 | memcpy(fp->buf + fp->pos, buf, len); |
943 | fp->pos += len; | |
944 | return len; | |
6e921e1d | 945 | } |
946 | ||
947 | static long save_seek(void *file, long offs, int whence) | |
948 | { | |
7a8d521f | 949 | struct save_fp *fp = file; |
950 | if (fp == NULL) | |
951 | return -1; | |
6e921e1d | 952 | |
7a8d521f | 953 | switch (whence) |
954 | { | |
955 | case SEEK_CUR: | |
956 | fp->pos += offs; | |
957 | return fp->pos; | |
958 | case SEEK_SET: | |
959 | fp->pos = offs; | |
960 | return fp->pos; | |
961 | default: | |
962 | return -1; | |
963 | } | |
6e921e1d | 964 | } |
965 | ||
966 | static void save_close(void *file) | |
967 | { | |
7a8d521f | 968 | struct save_fp *fp = file; |
969 | size_t r_size = retro_serialize_size(); | |
970 | if (fp == NULL) | |
971 | return; | |
972 | ||
973 | if (fp->pos > r_size) | |
974 | SysPrintf("ERROR: save buffer overflow detected\n"); | |
975 | else if (fp->is_write && fp->pos < r_size) | |
976 | // make sure we don't save trash in leftover space | |
977 | memset(fp->buf + fp->pos, 0, r_size - fp->pos); | |
978 | free(fp); | |
38c2028e | 979 | } |
980 | ||
981 | bool retro_serialize(void *data, size_t size) | |
7a8d521f | 982 | { |
983 | int ret = SaveState(data); | |
984 | return ret == 0 ? true : false; | |
38c2028e | 985 | } |
986 | ||
987 | bool retro_unserialize(const void *data, size_t size) | |
988 | { | |
7a8d521f | 989 | int ret = LoadState(data); |
990 | return ret == 0 ? true : false; | |
38c2028e | 991 | } |
992 | ||
23ea11bd | 993 | /* cheats */ |
38c2028e | 994 | void retro_cheat_reset(void) |
995 | { | |
7a8d521f | 996 | ClearAllCheats(); |
38c2028e | 997 | } |
998 | ||
999 | void retro_cheat_set(unsigned index, bool enabled, const char *code) | |
1000 | { | |
7a8d521f | 1001 | char buf[256]; |
1002 | int ret; | |
1003 | ||
1004 | // cheat funcs are destructive, need a copy.. | |
1005 | strncpy(buf, code, sizeof(buf)); | |
1006 | buf[sizeof(buf) - 1] = 0; | |
6e921e1d | 1007 | |
7a8d521f | 1008 | //Prepare buffered cheat for PCSX's AddCheat fucntion. |
1009 | int cursor = 0; | |
1010 | int nonhexdec = 0; | |
1011 | while (buf[cursor]) | |
1012 | { | |
1013 | if (!(ISHEXDEC)) | |
1014 | { | |
1015 | if (++nonhexdec % 2) | |
1016 | { | |
1017 | buf[cursor] = ' '; | |
1018 | } | |
1019 | else | |
1020 | { | |
1021 | buf[cursor] = '\n'; | |
1022 | } | |
1023 | } | |
1024 | cursor++; | |
1025 | } | |
6e921e1d | 1026 | |
7a8d521f | 1027 | if (index < NumCheats) |
1028 | ret = EditCheat(index, "", buf); | |
1029 | else | |
1030 | ret = AddCheat("", buf); | |
6e921e1d | 1031 | |
7a8d521f | 1032 | if (ret != 0) |
1033 | SysPrintf("Failed to set cheat %#u\n", index); | |
1034 | else if (index < NumCheats) | |
1035 | Cheats[index].Enabled = enabled; | |
38c2028e | 1036 | } |
1037 | ||
7a8d521f | 1038 | // just in case, maybe a win-rt port in the future? |
1039 | #ifdef _WIN32 | |
1040 | #define SLASH '\\' | |
1041 | #else | |
1042 | #define SLASH '/' | |
1043 | #endif | |
1044 | ||
1045 | #ifndef PATH_MAX | |
1046 | #define PATH_MAX 4096 | |
1047 | #endif | |
1048 | ||
23ea11bd | 1049 | /* multidisk support */ |
7a8d521f | 1050 | static unsigned int disk_initial_index; |
1051 | static char disk_initial_path[PATH_MAX]; | |
23ea11bd | 1052 | static bool disk_ejected; |
1053 | static unsigned int disk_current_index; | |
51ba7408 | 1054 | static unsigned int disk_count; |
7a8d521f | 1055 | static struct disks_state |
1056 | { | |
1057 | char *fname; | |
1058 | char *flabel; | |
1059 | int internal_index; // for multidisk eboots | |
23ea11bd | 1060 | } disks[8]; |
1061 | ||
7a8d521f | 1062 | static void get_disk_label(char *disk_label, const char *disk_path, size_t len) |
1063 | { | |
1064 | const char *base = NULL; | |
1065 | ||
1066 | if (!disk_path || (*disk_path == '\0')) | |
1067 | return; | |
1068 | ||
1069 | base = strrchr(disk_path, SLASH); | |
1070 | if (!base) | |
1071 | base = disk_path; | |
1072 | ||
1073 | if (*base == SLASH) | |
1074 | base++; | |
1075 | ||
1076 | strncpy(disk_label, base, len - 1); | |
1077 | disk_label[len - 1] = '\0'; | |
1078 | ||
1079 | char *ext = strrchr(disk_label, '.'); | |
1080 | if (ext) | |
1081 | *ext = '\0'; | |
1082 | } | |
1083 | ||
1084 | static void disk_init(void) | |
1085 | { | |
1086 | size_t i; | |
1087 | ||
1088 | disk_ejected = false; | |
1089 | disk_current_index = 0; | |
1090 | disk_count = 0; | |
1091 | ||
1092 | for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) | |
1093 | { | |
1094 | if (disks[i].fname != NULL) | |
1095 | { | |
1096 | free(disks[i].fname); | |
1097 | disks[i].fname = NULL; | |
1098 | } | |
1099 | if (disks[i].flabel != NULL) | |
1100 | { | |
1101 | free(disks[i].flabel); | |
1102 | disks[i].flabel = NULL; | |
1103 | } | |
1104 | disks[i].internal_index = 0; | |
1105 | } | |
1106 | } | |
1107 | ||
23ea11bd | 1108 | static bool disk_set_eject_state(bool ejected) |
1109 | { | |
7a8d521f | 1110 | // weird PCSX API.. |
1111 | SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2)); | |
1112 | LidInterrupt(); | |
23ea11bd | 1113 | |
7a8d521f | 1114 | disk_ejected = ejected; |
1115 | return true; | |
23ea11bd | 1116 | } |
1117 | ||
1118 | static bool disk_get_eject_state(void) | |
1119 | { | |
7a8d521f | 1120 | /* can't be controlled by emulated software */ |
1121 | return disk_ejected; | |
23ea11bd | 1122 | } |
1123 | ||
1124 | static unsigned int disk_get_image_index(void) | |
1125 | { | |
7a8d521f | 1126 | return disk_current_index; |
23ea11bd | 1127 | } |
1128 | ||
1129 | static bool disk_set_image_index(unsigned int index) | |
1130 | { | |
7a8d521f | 1131 | if (index >= sizeof(disks) / sizeof(disks[0])) |
1132 | return false; | |
23ea11bd | 1133 | |
7a8d521f | 1134 | CdromId[0] = '\0'; |
1135 | CdromLabel[0] = '\0'; | |
23ea11bd | 1136 | |
7a8d521f | 1137 | if (disks[index].fname == NULL) |
1138 | { | |
1139 | SysPrintf("missing disk #%u\n", index); | |
1140 | CDR_shutdown(); | |
23ea11bd | 1141 | |
7a8d521f | 1142 | // RetroArch specifies "no disk" with index == count, |
1143 | // so don't fail here.. | |
1144 | disk_current_index = index; | |
1145 | return true; | |
1146 | } | |
23ea11bd | 1147 | |
7a8d521f | 1148 | SysPrintf("switching to disk %u: \"%s\" #%d\n", index, |
1149 | disks[index].fname, disks[index].internal_index); | |
23ea11bd | 1150 | |
7a8d521f | 1151 | cdrIsoMultidiskSelect = disks[index].internal_index; |
1152 | set_cd_image(disks[index].fname); | |
1153 | if (ReloadCdromPlugin() < 0) | |
1154 | { | |
1155 | SysPrintf("failed to load cdr plugin\n"); | |
1156 | return false; | |
1157 | } | |
1158 | if (CDR_open() < 0) | |
1159 | { | |
1160 | SysPrintf("failed to open cdr plugin\n"); | |
1161 | return false; | |
1162 | } | |
23ea11bd | 1163 | |
7a8d521f | 1164 | if (!disk_ejected) |
1165 | { | |
1166 | SetCdOpenCaseTime(time(NULL) + 2); | |
1167 | LidInterrupt(); | |
1168 | } | |
23ea11bd | 1169 | |
7a8d521f | 1170 | disk_current_index = index; |
1171 | return true; | |
23ea11bd | 1172 | } |
1173 | ||
1174 | static unsigned int disk_get_num_images(void) | |
1175 | { | |
7a8d521f | 1176 | return disk_count; |
23ea11bd | 1177 | } |
1178 | ||
1179 | static bool disk_replace_image_index(unsigned index, | |
7a8d521f | 1180 | const struct retro_game_info *info) |
23ea11bd | 1181 | { |
7a8d521f | 1182 | char *old_fname = NULL; |
1183 | char *old_flabel = NULL; | |
1184 | bool ret = true; | |
1185 | ||
1186 | if (index >= sizeof(disks) / sizeof(disks[0])) | |
1187 | return false; | |
1188 | ||
1189 | old_fname = disks[index].fname; | |
1190 | old_flabel = disks[index].flabel; | |
1191 | ||
1192 | disks[index].fname = NULL; | |
1193 | disks[index].flabel = NULL; | |
1194 | disks[index].internal_index = 0; | |
1195 | ||
1196 | if (info != NULL) | |
1197 | { | |
1198 | char disk_label[PATH_MAX]; | |
1199 | disk_label[0] = '\0'; | |
1200 | ||
1201 | disks[index].fname = strdup(info->path); | |
23ea11bd | 1202 | |
7a8d521f | 1203 | get_disk_label(disk_label, info->path, PATH_MAX); |
1204 | disks[index].flabel = strdup(disk_label); | |
23ea11bd | 1205 | |
7a8d521f | 1206 | if (index == disk_current_index) |
1207 | ret = disk_set_image_index(index); | |
1208 | } | |
23ea11bd | 1209 | |
7a8d521f | 1210 | if (old_fname != NULL) |
1211 | free(old_fname); | |
23ea11bd | 1212 | |
7a8d521f | 1213 | if (old_flabel != NULL) |
1214 | free(old_flabel); | |
23ea11bd | 1215 | |
7a8d521f | 1216 | return ret; |
23ea11bd | 1217 | } |
1218 | ||
1219 | static bool disk_add_image_index(void) | |
1220 | { | |
7a8d521f | 1221 | if (disk_count >= 8) |
1222 | return false; | |
51ba7408 | 1223 | |
7a8d521f | 1224 | disk_count++; |
1225 | return true; | |
23ea11bd | 1226 | } |
1227 | ||
7a8d521f | 1228 | static bool disk_set_initial_image(unsigned index, const char *path) |
1229 | { | |
1230 | if (index >= sizeof(disks) / sizeof(disks[0])) | |
1231 | return false; | |
23ea11bd | 1232 | |
7a8d521f | 1233 | if (!path || (*path == '\0')) |
1234 | return false; | |
9fba39a9 | 1235 | |
7a8d521f | 1236 | disk_initial_index = index; |
9fba39a9 | 1237 | |
7a8d521f | 1238 | strncpy(disk_initial_path, path, sizeof(disk_initial_path) - 1); |
1239 | disk_initial_path[sizeof(disk_initial_path) - 1] = '\0'; | |
1240 | ||
1241 | return true; | |
9fba39a9 T |
1242 | } |
1243 | ||
7a8d521f | 1244 | static bool disk_get_image_path(unsigned index, char *path, size_t len) |
9fba39a9 | 1245 | { |
7a8d521f | 1246 | const char *fname = NULL; |
9fba39a9 | 1247 | |
7a8d521f | 1248 | if (len < 1) |
1249 | return false; | |
9fba39a9 | 1250 | |
7a8d521f | 1251 | if (index >= sizeof(disks) / sizeof(disks[0])) |
1252 | return false; | |
1253 | ||
1254 | fname = disks[index].fname; | |
1255 | ||
1256 | if (!fname || (*fname == '\0')) | |
1257 | return false; | |
1258 | ||
1259 | strncpy(path, fname, len - 1); | |
1260 | path[len - 1] = '\0'; | |
1261 | ||
1262 | return true; | |
1263 | } | |
1264 | ||
1265 | static bool disk_get_image_label(unsigned index, char *label, size_t len) | |
1266 | { | |
1267 | const char *flabel = NULL; | |
1268 | ||
1269 | if (len < 1) | |
1270 | return false; | |
1271 | ||
1272 | if (index >= sizeof(disks) / sizeof(disks[0])) | |
1273 | return false; | |
1274 | ||
1275 | flabel = disks[index].flabel; | |
1276 | ||
1277 | if (!flabel || (*flabel == '\0')) | |
1278 | return false; | |
1279 | ||
1280 | strncpy(label, flabel, len - 1); | |
1281 | label[len - 1] = '\0'; | |
1282 | ||
1283 | return true; | |
1284 | } | |
1285 | ||
1286 | static struct retro_disk_control_callback disk_control = { | |
1287 | .set_eject_state = disk_set_eject_state, | |
1288 | .get_eject_state = disk_get_eject_state, | |
1289 | .get_image_index = disk_get_image_index, | |
1290 | .set_image_index = disk_set_image_index, | |
1291 | .get_num_images = disk_get_num_images, | |
1292 | .replace_image_index = disk_replace_image_index, | |
1293 | .add_image_index = disk_add_image_index, | |
1294 | }; | |
1295 | ||
1296 | static struct retro_disk_control_ext_callback disk_control_ext = { | |
1297 | .set_eject_state = disk_set_eject_state, | |
1298 | .get_eject_state = disk_get_eject_state, | |
1299 | .get_image_index = disk_get_image_index, | |
1300 | .set_image_index = disk_set_image_index, | |
1301 | .get_num_images = disk_get_num_images, | |
1302 | .replace_image_index = disk_replace_image_index, | |
1303 | .add_image_index = disk_add_image_index, | |
1304 | .set_initial_image = disk_set_initial_image, | |
1305 | .get_image_path = disk_get_image_path, | |
1306 | .get_image_label = disk_get_image_label, | |
1307 | }; | |
1308 | ||
1309 | static char base_dir[1024]; | |
1310 | ||
1311 | static bool read_m3u(const char *file) | |
1312 | { | |
1313 | char line[1024]; | |
1314 | char name[PATH_MAX]; | |
1315 | FILE *fp = fopen(file, "r"); | |
1316 | if (!fp) | |
1317 | return false; | |
1318 | ||
1319 | while (fgets(line, sizeof(line), fp) && disk_count < sizeof(disks) / sizeof(disks[0])) | |
1320 | { | |
1321 | if (line[0] == '#') | |
1322 | continue; | |
1323 | char *carrige_return = strchr(line, '\r'); | |
1324 | if (carrige_return) | |
1325 | *carrige_return = '\0'; | |
1326 | char *newline = strchr(line, '\n'); | |
1327 | if (newline) | |
1328 | *newline = '\0'; | |
1329 | ||
1330 | if (line[0] != '\0') | |
1331 | { | |
1332 | char disk_label[PATH_MAX]; | |
1333 | disk_label[0] = '\0'; | |
1334 | ||
1335 | snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line); | |
1336 | disks[disk_count].fname = strdup(name); | |
1337 | ||
1338 | get_disk_label(disk_label, name, PATH_MAX); | |
1339 | disks[disk_count].flabel = strdup(disk_label); | |
1340 | ||
1341 | disk_count++; | |
1342 | } | |
1343 | } | |
1344 | ||
1345 | fclose(fp); | |
1346 | return (disk_count != 0); | |
1347 | } | |
1348 | ||
1349 | static void extract_directory(char *buf, const char *path, size_t size) | |
1350 | { | |
1351 | char *base; | |
1352 | strncpy(buf, path, size - 1); | |
1353 | buf[size - 1] = '\0'; | |
1354 | ||
1355 | base = strrchr(buf, '/'); | |
1356 | if (!base) | |
1357 | base = strrchr(buf, '\\'); | |
1358 | ||
1359 | if (base) | |
1360 | *base = '\0'; | |
1361 | else | |
1362 | { | |
9fba39a9 T |
1363 | buf[0] = '.'; |
1364 | buf[1] = '\0'; | |
1365 | } | |
1366 | } | |
1367 | ||
003cfc63 | 1368 | #if defined(__QNX__) || defined(_WIN32) |
41294f4d | 1369 | /* Blackberry QNX doesn't have strcasestr */ |
1370 | ||
1371 | /* | |
1372 | * Find the first occurrence of find in s, ignore case. | |
1373 | */ | |
1374 | char * | |
7a8d521f | 1375 | strcasestr(const char *s, const char *find) |
1376 | { | |
1377 | char c, sc; | |
1378 | size_t len; | |
1379 | ||
1380 | if ((c = *find++) != 0) | |
1381 | { | |
1382 | c = tolower((unsigned char)c); | |
1383 | len = strlen(find); | |
1384 | do | |
1385 | { | |
1386 | do | |
1387 | { | |
1388 | if ((sc = *s++) == 0) | |
1389 | return (NULL); | |
1390 | } while ((char)tolower((unsigned char)sc) != c); | |
1391 | } while (strncasecmp(s, find, len) != 0); | |
1392 | s--; | |
1393 | } | |
1394 | return ((char *)s); | |
41294f4d | 1395 | } |
1396 | #endif | |
1397 | ||
7a8d521f | 1398 | static void set_retro_memmap(void) |
1399 | { | |
1400 | #ifndef NDEBUG | |
1401 | struct retro_memory_map retromap = { 0 }; | |
1402 | struct retro_memory_descriptor mmap = { | |
1403 | 0, psxM, 0, 0, 0, 0, 0x200000 | |
1404 | }; | |
1405 | ||
1406 | retromap.descriptors = &mmap; | |
1407 | retromap.num_descriptors = 1; | |
1408 | ||
1409 | environ_cb(RETRO_ENVIRONMENT_SET_MEMORY_MAPS, &retromap); | |
1410 | #endif | |
1411 | } | |
1412 | ||
1413 | static void retro_audio_buff_status_cb( | |
1414 | bool active, unsigned occupancy, bool underrun_likely) | |
1415 | { | |
1416 | retro_audio_buff_active = active; | |
1417 | retro_audio_buff_occupancy = occupancy; | |
1418 | retro_audio_buff_underrun = underrun_likely; | |
1419 | } | |
1420 | ||
1421 | static void retro_set_audio_buff_status_cb(void) | |
1422 | { | |
1423 | if (frameskip_type == FRAMESKIP_NONE) | |
1424 | { | |
1425 | environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, NULL); | |
1426 | retro_audio_latency = 0; | |
1427 | } | |
1428 | else | |
1429 | { | |
1430 | bool calculate_audio_latency = true; | |
1431 | ||
1432 | if (frameskip_type == FRAMESKIP_FIXED_INTERVAL) | |
1433 | environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, NULL); | |
1434 | else | |
1435 | { | |
1436 | struct retro_audio_buffer_status_callback buf_status_cb; | |
1437 | buf_status_cb.callback = retro_audio_buff_status_cb; | |
1438 | if (!environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, | |
1439 | &buf_status_cb)) | |
1440 | { | |
1441 | retro_audio_buff_active = false; | |
1442 | retro_audio_buff_occupancy = 0; | |
1443 | retro_audio_buff_underrun = false; | |
1444 | retro_audio_latency = 0; | |
1445 | calculate_audio_latency = false; | |
1446 | } | |
1447 | } | |
1448 | ||
1449 | if (calculate_audio_latency) | |
1450 | { | |
1451 | /* Frameskip is enabled - increase frontend | |
1452 | * audio latency to minimise potential | |
1453 | * buffer underruns */ | |
1454 | uint32_t frame_time_usec = 1000000.0 / (is_pal_mode ? 50.0 : 60.0); | |
1455 | ||
1456 | /* Set latency to 6x current frame time... */ | |
1457 | retro_audio_latency = (unsigned)(6 * frame_time_usec / 1000); | |
1458 | ||
1459 | /* ...then round up to nearest multiple of 32 */ | |
1460 | retro_audio_latency = (retro_audio_latency + 0x1F) & ~0x1F; | |
1461 | } | |
1462 | } | |
1463 | ||
1464 | update_audio_latency = true; | |
1465 | frameskip_counter = 0; | |
1466 | } | |
1467 | ||
1468 | static void update_variables(bool in_flight); | |
38c2028e | 1469 | bool retro_load_game(const struct retro_game_info *info) |
1470 | { | |
7a8d521f | 1471 | size_t i; |
1472 | unsigned int cd_index = 0; | |
1473 | bool is_m3u = (strcasestr(info->path, ".m3u") != NULL); | |
8cddf575 | 1474 | bool is_exe = (strcasestr(info->path, ".exe") != NULL); |
1475 | int ret; | |
9fba39a9 | 1476 | |
e3f8313f | 1477 | struct retro_input_descriptor desc[] = { |
7a8d521f | 1478 | #define JOYP(port) \ |
1479 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, \ | |
1480 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, \ | |
1481 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, \ | |
1482 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, \ | |
1483 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, \ | |
1484 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, \ | |
1485 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, \ | |
1486 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, \ | |
1487 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, \ | |
1488 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, \ | |
1489 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, \ | |
1490 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, \ | |
1491 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, \ | |
1492 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, \ | |
1493 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, \ | |
1494 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, \ | |
1495 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, \ | |
1496 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, \ | |
1497 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, \ | |
1498 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, \ | |
1499 | { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_TRIGGER, "Gun Trigger" }, \ | |
1500 | { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD, "Gun Reload" }, \ | |
1501 | { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_A, "Gun Aux A" }, \ | |
1502 | { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_B, "Gun Aux B" }, | |
1503 | ||
1504 | JOYP(0) | |
1505 | JOYP(1) | |
1506 | JOYP(2) | |
1507 | JOYP(3) | |
1508 | JOYP(4) | |
1509 | JOYP(5) | |
1510 | JOYP(6) | |
1511 | JOYP(7) | |
e3f8313f | 1512 | |
1513 | { 0 }, | |
1514 | }; | |
1515 | ||
7a8d521f | 1516 | frame_count = 0; |
1517 | ||
e3f8313f | 1518 | environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc); |
1519 | ||
46aa5b98 | 1520 | #ifdef FRONTEND_SUPPORTS_RGB565 |
7a8d521f | 1521 | enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565; |
1522 | if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) | |
1523 | { | |
1524 | SysPrintf("RGB565 supported, using it\n"); | |
1525 | } | |
46aa5b98 | 1526 | #endif |
c19aba43 | 1527 | |
7a8d521f | 1528 | if (info == NULL || info->path == NULL) |
1529 | { | |
1530 | SysPrintf("info->path required\n"); | |
1531 | return false; | |
1532 | } | |
23ea11bd | 1533 | |
7a8d521f | 1534 | update_variables(false); |
38c2028e | 1535 | |
7a8d521f | 1536 | if (plugins_opened) |
1537 | { | |
1538 | ClosePlugins(); | |
1539 | plugins_opened = 0; | |
1540 | } | |
23ea11bd | 1541 | |
7a8d521f | 1542 | disk_init(); |
9fba39a9 | 1543 | |
7a8d521f | 1544 | extract_directory(base_dir, info->path, sizeof(base_dir)); |
23ea11bd | 1545 | |
7a8d521f | 1546 | if (is_m3u) |
1547 | { | |
1548 | if (!read_m3u(info->path)) | |
1549 | { | |
1550 | log_cb(RETRO_LOG_INFO, "failed to read m3u file\n"); | |
1551 | return false; | |
1552 | } | |
1553 | } | |
1554 | else | |
1555 | { | |
1556 | char disk_label[PATH_MAX]; | |
1557 | disk_label[0] = '\0'; | |
38c2028e | 1558 | |
7a8d521f | 1559 | disk_count = 1; |
1560 | disks[0].fname = strdup(info->path); | |
38c2028e | 1561 | |
7a8d521f | 1562 | get_disk_label(disk_label, info->path, PATH_MAX); |
1563 | disks[0].flabel = strdup(disk_label); | |
1564 | } | |
38c2028e | 1565 | |
7a8d521f | 1566 | /* If this is an M3U file, attempt to set the |
1567 | * initial disk image */ | |
1568 | if (is_m3u && (disk_initial_index > 0) && (disk_initial_index < disk_count)) | |
1569 | { | |
1570 | const char *fname = disks[disk_initial_index].fname; | |
38c2028e | 1571 | |
7a8d521f | 1572 | if (fname && (*fname != '\0')) |
1573 | if (strcmp(disk_initial_path, fname) == 0) | |
1574 | cd_index = disk_initial_index; | |
1575 | } | |
38c2028e | 1576 | |
7a8d521f | 1577 | set_cd_image(disks[cd_index].fname); |
1578 | disk_current_index = cd_index; | |
38c2028e | 1579 | |
7a8d521f | 1580 | /* have to reload after set_cd_image for correct cdr plugin */ |
1581 | if (LoadPlugins() == -1) | |
1582 | { | |
1583 | log_cb(RETRO_LOG_INFO, "failed to load plugins\n"); | |
1584 | return false; | |
1585 | } | |
38c2028e | 1586 | |
7a8d521f | 1587 | plugins_opened = 1; |
1588 | NetOpened = 0; | |
38c2028e | 1589 | |
7a8d521f | 1590 | if (OpenPlugins() == -1) |
1591 | { | |
1592 | log_cb(RETRO_LOG_INFO, "failed to open plugins\n"); | |
1593 | return false; | |
1594 | } | |
23ea11bd | 1595 | |
7a8d521f | 1596 | /* Handle multi-disk images (i.e. PBP) |
1597 | * > Cannot do this until after OpenPlugins() is | |
1598 | * called (since this sets the value of | |
1599 | * cdrIsoMultidiskCount) */ | |
1600 | if (!is_m3u && (cdrIsoMultidiskCount > 1)) | |
1601 | { | |
1602 | disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8; | |
38c2028e | 1603 | |
7a8d521f | 1604 | /* Small annoyance: We need to change the label |
1605 | * of disk 0, so have to clear existing entries */ | |
1606 | if (disks[0].fname != NULL) | |
1607 | free(disks[0].fname); | |
1608 | disks[0].fname = NULL; | |
38c2028e | 1609 | |
7a8d521f | 1610 | if (disks[0].flabel != NULL) |
1611 | free(disks[0].flabel); | |
1612 | disks[0].flabel = NULL; | |
1613 | ||
1614 | for (i = 0; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) | |
1615 | { | |
1616 | char disk_name[PATH_MAX - 16] = { 0 }; | |
1617 | char disk_label[PATH_MAX] = { 0 }; | |
1618 | ||
1619 | disks[i].fname = strdup(info->path); | |
1620 | ||
1621 | get_disk_label(disk_name, info->path, sizeof(disk_name)); | |
1622 | snprintf(disk_label, sizeof(disk_label), "%s #%u", disk_name, (unsigned)i + 1); | |
1623 | disks[i].flabel = strdup(disk_label); | |
1624 | ||
1625 | disks[i].internal_index = i; | |
1626 | } | |
1627 | ||
1628 | /* This is not an M3U file, so initial disk | |
1629 | * image has not yet been set - attempt to | |
1630 | * do so now */ | |
1631 | if ((disk_initial_index > 0) && (disk_initial_index < disk_count)) | |
1632 | { | |
1633 | const char *fname = disks[disk_initial_index].fname; | |
1634 | ||
1635 | if (fname && (*fname != '\0')) | |
1636 | if (strcmp(disk_initial_path, fname) == 0) | |
1637 | cd_index = disk_initial_index; | |
1638 | } | |
1639 | ||
1640 | if (cd_index > 0) | |
1641 | { | |
1642 | CdromId[0] = '\0'; | |
1643 | CdromLabel[0] = '\0'; | |
1644 | ||
1645 | cdrIsoMultidiskSelect = disks[cd_index].internal_index; | |
1646 | disk_current_index = cd_index; | |
1647 | set_cd_image(disks[cd_index].fname); | |
1648 | ||
1649 | if (ReloadCdromPlugin() < 0) | |
1650 | { | |
1651 | log_cb(RETRO_LOG_INFO, "failed to reload cdr plugins\n"); | |
1652 | return false; | |
1653 | } | |
1654 | if (CDR_open() < 0) | |
1655 | { | |
1656 | log_cb(RETRO_LOG_INFO, "failed to open cdr plugin\n"); | |
1657 | return false; | |
1658 | } | |
1659 | } | |
1660 | } | |
1661 | ||
1662 | /* set ports to use "standard controller" initially */ | |
1663 | for (i = 0; i < 8; ++i) | |
1664 | in_type[i] = PSE_PAD_TYPE_STANDARD; | |
1665 | ||
1666 | plugin_call_rearmed_cbs(); | |
1667 | /* dfinput_activate(); */ | |
1668 | ||
8cddf575 | 1669 | if (!is_exe && CheckCdrom() == -1) |
7a8d521f | 1670 | { |
1671 | log_cb(RETRO_LOG_INFO, "unsupported/invalid CD image: %s\n", info->path); | |
1672 | return false; | |
1673 | } | |
1674 | ||
1675 | SysReset(); | |
1676 | ||
8cddf575 | 1677 | if (is_exe) |
1678 | ret = Load(info->path); | |
1679 | else | |
1680 | ret = LoadCdrom(); | |
1681 | if (ret != 0) | |
7a8d521f | 1682 | { |
8cddf575 | 1683 | log_cb(RETRO_LOG_INFO, "could not load %s (%d)\n", is_exe ? "exe" : "CD", ret); |
7a8d521f | 1684 | return false; |
1685 | } | |
1686 | emu_on_new_cd(0); | |
1687 | ||
1688 | set_retro_memmap(); | |
1689 | retro_set_audio_buff_status_cb(); | |
1690 | ||
1691 | return true; | |
38c2028e | 1692 | } |
1693 | ||
1694 | unsigned retro_get_region(void) | |
1695 | { | |
7a8d521f | 1696 | return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC; |
38c2028e | 1697 | } |
1698 | ||
1699 | void *retro_get_memory_data(unsigned id) | |
1700 | { | |
7a8d521f | 1701 | if (id == RETRO_MEMORY_SAVE_RAM) |
1702 | return Mcd1Data; | |
1703 | else if (id == RETRO_MEMORY_SYSTEM_RAM) | |
1704 | return psxM; | |
1705 | else | |
1706 | return NULL; | |
38c2028e | 1707 | } |
1708 | ||
1709 | size_t retro_get_memory_size(unsigned id) | |
1710 | { | |
7a8d521f | 1711 | if (id == RETRO_MEMORY_SAVE_RAM) |
1712 | return MCD_SIZE; | |
1713 | else if (id == RETRO_MEMORY_SYSTEM_RAM) | |
1714 | return 0x200000; | |
1715 | else | |
1716 | return 0; | |
38c2028e | 1717 | } |
1718 | ||
1719 | void retro_reset(void) | |
1720 | { | |
7a8d521f | 1721 | //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key |
1722 | rebootemu = 1; | |
1723 | //SysReset(); | |
38c2028e | 1724 | } |
1725 | ||
1726 | static const unsigned short retro_psx_map[] = { | |
7a8d521f | 1727 | [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS, |
1728 | [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE, | |
1729 | [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT, | |
1730 | [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START, | |
1731 | [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP, | |
1732 | [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN, | |
1733 | [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT, | |
1734 | [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT, | |
1735 | [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE, | |
1736 | [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE, | |
1737 | [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1, | |
1738 | [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1, | |
1739 | [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2, | |
1740 | [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2, | |
1741 | [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3, | |
1742 | [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3, | |
38c2028e | 1743 | }; |
1744 | #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0])) | |
1745 | ||
7a8d521f | 1746 | //Percentage distance of screen to adjust |
1747 | static int GunconAdjustX = 0; | |
1748 | static int GunconAdjustY = 0; | |
1749 | ||
1750 | //Used when out by a percentage | |
1751 | static float GunconAdjustRatioX = 1; | |
1752 | static float GunconAdjustRatioY = 1; | |
1753 | ||
805fe9bc | 1754 | static void update_variables(bool in_flight) |
e268a47e | 1755 | { |
e268a47e | 1756 | struct retro_variable var; |
7a8d521f | 1757 | #ifdef GPU_PEOPS |
1758 | // Always enable GPU_PEOPS_OLD_FRAME_SKIP flag | |
1759 | // (this is set in standalone, with no option | |
1760 | // to change it) | |
1761 | int gpu_peops_fix = GPU_PEOPS_OLD_FRAME_SKIP; | |
1762 | #endif | |
1763 | frameskip_type_t prev_frameskip_type; | |
1764 | ||
1765 | var.value = NULL; | |
1766 | var.key = "pcsx_rearmed_frameskip_type"; | |
1767 | ||
1768 | prev_frameskip_type = frameskip_type; | |
1769 | frameskip_type = FRAMESKIP_NONE; | |
1770 | pl_rearmed_cbs.frameskip = 0; | |
1771 | ||
1772 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1773 | { | |
1774 | if (strcmp(var.value, "auto") == 0) | |
1775 | frameskip_type = FRAMESKIP_AUTO; | |
1776 | if (strcmp(var.value, "auto_threshold") == 0) | |
1777 | frameskip_type = FRAMESKIP_AUTO_THRESHOLD; | |
1778 | if (strcmp(var.value, "fixed_interval") == 0) | |
1779 | frameskip_type = FRAMESKIP_FIXED_INTERVAL; | |
1780 | } | |
1781 | ||
1782 | if (frameskip_type != 0) | |
1783 | pl_rearmed_cbs.frameskip = -1; | |
7d68d030 | 1784 | |
e268a47e | 1785 | var.value = NULL; |
7a8d521f | 1786 | var.key = "pcsx_rearmed_frameskip_threshold"; |
1787 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1788 | { | |
1789 | frameskip_threshold = strtol(var.value, NULL, 10); | |
1790 | } | |
e268a47e | 1791 | |
7a8d521f | 1792 | var.value = NULL; |
1793 | var.key = "pcsx_rearmed_frameskip_interval"; | |
1794 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1795 | { | |
1796 | frameskip_interval = strtol(var.value, NULL, 10); | |
1797 | } | |
9f5a28d9 | 1798 | |
1799 | var.value = NULL; | |
4e477065 | 1800 | var.key = "pcsx_rearmed_region"; |
7a8d521f | 1801 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
9f5a28d9 | 1802 | { |
1803 | Config.PsxAuto = 0; | |
7a8d521f | 1804 | if (strcmp(var.value, "auto") == 0) |
9f5a28d9 | 1805 | Config.PsxAuto = 1; |
1806 | else if (strcmp(var.value, "NTSC") == 0) | |
1807 | Config.PsxType = 0; | |
1808 | else if (strcmp(var.value, "PAL") == 0) | |
1809 | Config.PsxType = 1; | |
1810 | } | |
4615b075 | 1811 | |
7a8d521f | 1812 | update_multitap(); |
1813 | ||
4615b075 | 1814 | var.value = NULL; |
7a8d521f | 1815 | var.key = "pcsx_rearmed_negcon_deadzone"; |
1816 | negcon_deadzone = 0; | |
1817 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1818 | { | |
1819 | negcon_deadzone = (int)(atoi(var.value) * 0.01f * NEGCON_RANGE); | |
1820 | } | |
4615b075 | 1821 | |
7a8d521f | 1822 | var.value = NULL; |
1823 | var.key = "pcsx_rearmed_negcon_response"; | |
1824 | negcon_linearity = 1; | |
1825 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
4615b075 | 1826 | { |
7a8d521f | 1827 | if (strcmp(var.value, "quadratic") == 0) |
1828 | { | |
1829 | negcon_linearity = 2; | |
1830 | } | |
1831 | else if (strcmp(var.value, "cubic") == 0) | |
1832 | { | |
1833 | negcon_linearity = 3; | |
1834 | } | |
1835 | } | |
1836 | ||
1837 | var.value = NULL; | |
1838 | var.key = "pcsx_rearmed_analog_axis_modifier"; | |
1839 | axis_bounds_modifier = true; | |
1840 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1841 | { | |
1842 | if (strcmp(var.value, "square") == 0) | |
1843 | { | |
1844 | axis_bounds_modifier = true; | |
1845 | } | |
1846 | else if (strcmp(var.value, "circle") == 0) | |
1847 | { | |
1848 | axis_bounds_modifier = false; | |
1849 | } | |
1850 | } | |
1851 | ||
1852 | var.value = NULL; | |
1853 | var.key = "pcsx_rearmed_vibration"; | |
1854 | ||
1855 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1856 | { | |
1857 | if (strcmp(var.value, "disabled") == 0) | |
1858 | in_enable_vibration = 0; | |
1859 | else if (strcmp(var.value, "enabled") == 0) | |
1860 | in_enable_vibration = 1; | |
4615b075 | 1861 | } |
1862 | ||
4e477065 | 1863 | var.value = NULL; |
7a8d521f | 1864 | var.key = "pcsx_rearmed_dithering"; |
4e477065 | 1865 | |
7a8d521f | 1866 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
4e477065 | 1867 | { |
7a8d521f | 1868 | if (strcmp(var.value, "disabled") == 0) |
1869 | { | |
1870 | pl_rearmed_cbs.gpu_peops.iUseDither = 0; | |
1871 | pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 0; | |
1872 | pl_rearmed_cbs.gpu_unai.dithering = 0; | |
1873 | #ifdef GPU_NEON | |
1874 | pl_rearmed_cbs.gpu_neon.allow_dithering = 0; | |
1875 | #endif | |
1876 | } | |
1877 | else if (strcmp(var.value, "enabled") == 0) | |
1878 | { | |
1879 | pl_rearmed_cbs.gpu_peops.iUseDither = 1; | |
1880 | pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 1; | |
1881 | pl_rearmed_cbs.gpu_unai.dithering = 1; | |
1882 | #ifdef GPU_NEON | |
1883 | pl_rearmed_cbs.gpu_neon.allow_dithering = 1; | |
1884 | #endif | |
1885 | } | |
4e477065 | 1886 | } |
1887 | ||
7a8d521f | 1888 | #ifdef GPU_NEON |
1889 | var.value = NULL; | |
fdcde643 | 1890 | var.key = "pcsx_rearmed_neon_interlace_enable_v2"; |
9f5a28d9 | 1891 | |
7a8d521f | 1892 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
9f5a28d9 | 1893 | { |
1894 | if (strcmp(var.value, "disabled") == 0) | |
1895 | pl_rearmed_cbs.gpu_neon.allow_interlace = 0; | |
1896 | else if (strcmp(var.value, "enabled") == 0) | |
1897 | pl_rearmed_cbs.gpu_neon.allow_interlace = 1; | |
fdcde643 | 1898 | else // auto |
1899 | pl_rearmed_cbs.gpu_neon.allow_interlace = 2; | |
9f5a28d9 | 1900 | } |
1901 | ||
7d68d030 | 1902 | var.value = NULL; |
55e5626b | 1903 | var.key = "pcsx_rearmed_neon_enhancement_enable"; |
7d68d030 | 1904 | |
7a8d521f | 1905 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
7d68d030 | 1906 | { |
1907 | if (strcmp(var.value, "disabled") == 0) | |
1908 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; | |
1909 | else if (strcmp(var.value, "enabled") == 0) | |
1910 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; | |
1911 | } | |
354329fa | 1912 | |
1913 | var.value = NULL; | |
55e5626b | 1914 | var.key = "pcsx_rearmed_neon_enhancement_no_main"; |
354329fa | 1915 | |
7a8d521f | 1916 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
354329fa | 1917 | { |
1918 | if (strcmp(var.value, "disabled") == 0) | |
1919 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0; | |
1920 | else if (strcmp(var.value, "enabled") == 0) | |
1921 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1; | |
1922 | } | |
094ec204 | 1923 | #endif |
0e5a7b7d | 1924 | |
7a8d521f | 1925 | var.value = NULL; |
0e5a7b7d | 1926 | var.key = "pcsx_rearmed_duping_enable"; |
1927 | ||
7a8d521f | 1928 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
0e5a7b7d | 1929 | { |
7a8d521f | 1930 | if (strcmp(var.value, "disabled") == 0) |
0e5a7b7d | 1931 | duping_enable = false; |
7a8d521f | 1932 | else if (strcmp(var.value, "enabled") == 0) |
0e5a7b7d | 1933 | duping_enable = true; |
1934 | } | |
1935 | ||
7a8d521f | 1936 | var.value = NULL; |
1937 | var.key = "pcsx_rearmed_display_internal_fps"; | |
1938 | ||
1939 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1940 | { | |
1941 | if (strcmp(var.value, "disabled") == 0) | |
1942 | display_internal_fps = false; | |
1943 | else if (strcmp(var.value, "enabled") == 0) | |
1944 | display_internal_fps = true; | |
1945 | } | |
1946 | ||
1947 | // | |
1948 | // CPU emulation related config | |
48f615ba | 1949 | #ifndef DRC_DISABLE |
1950 | var.value = NULL; | |
4e477065 | 1951 | var.key = "pcsx_rearmed_drc"; |
48f615ba | 1952 | |
7a8d521f | 1953 | if (!environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var)) |
1954 | var.value = "enabled"; | |
1955 | ||
48f615ba | 1956 | { |
1957 | R3000Acpu *prev_cpu = psxCpu; | |
7a8d521f | 1958 | #if defined(LIGHTREC) |
1959 | bool can_use_dynarec = found_bios; | |
1960 | #else | |
1961 | bool can_use_dynarec = 1; | |
1962 | #endif | |
48f615ba | 1963 | |
7a8d521f | 1964 | #ifdef _3DS |
1965 | if (!__ctr_svchax) | |
1966 | Config.Cpu = CPU_INTERPRETER; | |
1967 | else | |
1968 | #endif | |
1969 | if (strcmp(var.value, "disabled") == 0 || !can_use_dynarec) | |
48f615ba | 1970 | Config.Cpu = CPU_INTERPRETER; |
1971 | else if (strcmp(var.value, "enabled") == 0) | |
1972 | Config.Cpu = CPU_DYNAREC; | |
1973 | ||
1974 | psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec; | |
7a8d521f | 1975 | if (psxCpu != prev_cpu) |
1976 | { | |
980f7a58 | 1977 | prev_cpu->Notify(R3000ACPU_NOTIFY_BEFORE_SAVE, NULL); |
48f615ba | 1978 | prev_cpu->Shutdown(); |
1979 | psxCpu->Init(); | |
980f7a58 | 1980 | psxCpu->Reset(); |
1981 | psxCpu->Notify(R3000ACPU_NOTIFY_AFTER_LOAD, NULL); | |
48f615ba | 1982 | } |
1983 | } | |
7a8d521f | 1984 | #endif /* !DRC_DISABLE */ |
1985 | ||
1986 | var.value = NULL; | |
1987 | var.key = "pcsx_rearmed_psxclock"; | |
1988 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1989 | { | |
1990 | int psxclock = atoi(var.value); | |
1991 | Config.cycle_multiplier = 10000 / psxclock; | |
1992 | } | |
1993 | ||
1994 | #if !defined(DRC_DISABLE) && !defined(LIGHTREC) | |
1995 | var.value = NULL; | |
1996 | var.key = "pcsx_rearmed_nosmccheck"; | |
1997 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1998 | { | |
1999 | if (strcmp(var.value, "enabled") == 0) | |
2000 | new_dynarec_hacks |= NDHACK_NO_SMC_CHECK; | |
2001 | else | |
2002 | new_dynarec_hacks &= ~NDHACK_NO_SMC_CHECK; | |
2003 | } | |
2004 | ||
2005 | var.value = NULL; | |
2006 | var.key = "pcsx_rearmed_gteregsunneeded"; | |
2007 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2008 | { | |
2009 | if (strcmp(var.value, "enabled") == 0) | |
2010 | new_dynarec_hacks |= NDHACK_GTE_UNNEEDED; | |
2011 | else | |
2012 | new_dynarec_hacks &= ~NDHACK_GTE_UNNEEDED; | |
2013 | } | |
2014 | ||
2015 | var.value = NULL; | |
2016 | var.key = "pcsx_rearmed_nogteflags"; | |
2017 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2018 | { | |
2019 | if (strcmp(var.value, "enabled") == 0) | |
2020 | new_dynarec_hacks |= NDHACK_GTE_NO_FLAGS; | |
2021 | else | |
2022 | new_dynarec_hacks &= ~NDHACK_GTE_NO_FLAGS; | |
2023 | } | |
2024 | ||
2025 | var.value = NULL; | |
2026 | var.key = "pcsx_rearmed_nocompathacks"; | |
2027 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2028 | { | |
2029 | if (strcmp(var.value, "enabled") == 0) | |
2030 | new_dynarec_hacks |= NDHACK_NO_COMPAT_HACKS; | |
2031 | else | |
2032 | new_dynarec_hacks &= ~NDHACK_NO_COMPAT_HACKS; | |
2033 | } | |
2034 | #endif /* !DRC_DISABLE && !LIGHTREC */ | |
2035 | ||
2036 | var.value = NULL; | |
2037 | var.key = "pcsx_rearmed_nostalls"; | |
2038 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2039 | { | |
2040 | if (strcmp(var.value, "enabled") == 0) | |
2041 | Config.DisableStalls = 1; | |
2042 | else | |
2043 | Config.DisableStalls = 0; | |
2044 | } | |
2045 | ||
2046 | var.value = NULL; | |
2047 | var.key = "pcsx_rearmed_icache_emulation"; | |
2048 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2049 | { | |
2050 | if (strcmp(var.value, "disabled") == 0) | |
2051 | Config.icache_emulation = 0; | |
2052 | else if (strcmp(var.value, "enabled") == 0) | |
2053 | Config.icache_emulation = 1; | |
2054 | } | |
2055 | ||
bc7c5acb | 2056 | var.value = NULL; |
2057 | var.key = "pcsx_rearmed_exception_emulation"; | |
2058 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2059 | { | |
2060 | if (strcmp(var.value, "enabled") == 0) | |
2061 | Config.PreciseExceptions = 1; | |
2062 | else | |
2063 | Config.PreciseExceptions = 0; | |
2064 | } | |
2065 | ||
32631e6a | 2066 | psxCpu->ApplyConfig(); |
805fe9bc | 2067 | |
7a8d521f | 2068 | // end of CPU emu config |
2069 | // | |
2070 | ||
2071 | var.value = NULL; | |
01394a7f | 2072 | var.key = "pcsx_rearmed_spu_reverb"; |
2073 | ||
7a8d521f | 2074 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
01394a7f | 2075 | { |
7a8d521f | 2076 | if (strcmp(var.value, "disabled") == 0) |
01394a7f | 2077 | spu_config.iUseReverb = false; |
7a8d521f | 2078 | else if (strcmp(var.value, "enabled") == 0) |
01394a7f | 2079 | spu_config.iUseReverb = true; |
2080 | } | |
2081 | ||
7a8d521f | 2082 | var.value = NULL; |
01394a7f | 2083 | var.key = "pcsx_rearmed_spu_interpolation"; |
2084 | ||
7a8d521f | 2085 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
01394a7f | 2086 | { |
2087 | if (strcmp(var.value, "simple") == 0) | |
2088 | spu_config.iUseInterpolation = 1; | |
2089 | else if (strcmp(var.value, "gaussian") == 0) | |
2090 | spu_config.iUseInterpolation = 2; | |
2091 | else if (strcmp(var.value, "cubic") == 0) | |
2092 | spu_config.iUseInterpolation = 3; | |
2093 | else if (strcmp(var.value, "off") == 0) | |
2094 | spu_config.iUseInterpolation = 0; | |
2095 | } | |
2096 | ||
16809ab9 | 2097 | var.value = NULL; |
2098 | var.key = "pcsx_rearmed_spu_thread"; | |
2099 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2100 | { | |
2101 | if (strcmp(var.value, "enabled") == 0) | |
2102 | spu_config.iUseThread = 1; | |
2103 | else | |
2104 | spu_config.iUseThread = 0; | |
2105 | } | |
2106 | ||
9165d434 | 2107 | if (P_HAVE_PTHREAD) { |
f28d12a7 PC |
2108 | var.value = NULL; |
2109 | var.key = "pcsx_rearmed_async_cd"; | |
2110 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2111 | { | |
2112 | if (strcmp(var.value, "async") == 0) | |
2113 | { | |
2114 | Config.AsyncCD = 1; | |
2115 | Config.CHD_Precache = 0; | |
2116 | } | |
2117 | else if (strcmp(var.value, "sync") == 0) | |
2118 | { | |
2119 | Config.AsyncCD = 0; | |
2120 | Config.CHD_Precache = 0; | |
2121 | } | |
2122 | else if (strcmp(var.value, "precache") == 0) | |
2123 | { | |
2124 | Config.AsyncCD = 0; | |
2125 | Config.CHD_Precache = 1; | |
2126 | } | |
2127 | } | |
7a8d521f | 2128 | } |
7a8d521f | 2129 | |
2130 | var.value = NULL; | |
2131 | var.key = "pcsx_rearmed_noxadecoding"; | |
2132 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2133 | { | |
2134 | if (strcmp(var.value, "disabled") == 0) | |
2135 | Config.Xa = 1; | |
2136 | else | |
2137 | Config.Xa = 0; | |
2138 | } | |
2139 | ||
2140 | var.value = NULL; | |
2141 | var.key = "pcsx_rearmed_nocdaudio"; | |
2142 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2143 | { | |
2144 | if (strcmp(var.value, "disabled") == 0) | |
2145 | Config.Cdda = 1; | |
2146 | else | |
2147 | Config.Cdda = 0; | |
2148 | } | |
2149 | ||
8c84ba5f | 2150 | var.value = NULL; |
2151 | var.key = "pcsx_rearmed_gpu_slow_llists"; | |
2152 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2153 | { | |
2154 | if (strcmp(var.value, "disabled") == 0) | |
2155 | Config.GpuListWalking = 0; | |
2156 | else if (strcmp(var.value, "enabled") == 0) | |
2157 | Config.GpuListWalking = 1; | |
2158 | else // auto | |
2159 | Config.GpuListWalking = -1; | |
2160 | } | |
2161 | ||
7a8d521f | 2162 | #ifdef THREAD_RENDERING |
2163 | var.key = "pcsx_rearmed_gpu_thread_rendering"; | |
2164 | var.value = NULL; | |
2165 | ||
2166 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2167 | { | |
2168 | if (strcmp(var.value, "disabled") == 0) | |
2169 | pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_OFF; | |
2170 | else if (strcmp(var.value, "sync") == 0) | |
2171 | pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_SYNC; | |
2172 | else if (strcmp(var.value, "async") == 0) | |
2173 | pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_ASYNC; | |
2174 | } | |
2175 | #endif | |
2176 | ||
2177 | #ifdef GPU_PEOPS | |
2178 | var.value = NULL; | |
2179 | var.key = "pcsx_rearmed_gpu_peops_odd_even_bit"; | |
2180 | ||
2181 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2182 | { | |
2183 | if (strcmp(var.value, "enabled") == 0) | |
2184 | gpu_peops_fix |= GPU_PEOPS_ODD_EVEN_BIT; | |
2185 | } | |
2186 | ||
2187 | var.value = NULL; | |
2188 | var.key = "pcsx_rearmed_gpu_peops_expand_screen_width"; | |
2189 | ||
2190 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2191 | { | |
2192 | if (strcmp(var.value, "enabled") == 0) | |
2193 | gpu_peops_fix |= GPU_PEOPS_EXPAND_SCREEN_WIDTH; | |
2194 | } | |
2195 | ||
2196 | var.value = NULL; | |
2197 | var.key = "pcsx_rearmed_gpu_peops_ignore_brightness"; | |
2198 | ||
2199 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2200 | { | |
2201 | if (strcmp(var.value, "enabled") == 0) | |
2202 | gpu_peops_fix |= GPU_PEOPS_IGNORE_BRIGHTNESS; | |
2203 | } | |
2204 | ||
2205 | var.value = NULL; | |
2206 | var.key = "pcsx_rearmed_gpu_peops_disable_coord_check"; | |
2207 | ||
2208 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2209 | { | |
2210 | if (strcmp(var.value, "enabled") == 0) | |
2211 | gpu_peops_fix |= GPU_PEOPS_DISABLE_COORD_CHECK; | |
2212 | } | |
2213 | ||
2214 | var.value = NULL; | |
2215 | var.key = "pcsx_rearmed_gpu_peops_lazy_screen_update"; | |
2216 | ||
2217 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2218 | { | |
2219 | if (strcmp(var.value, "enabled") == 0) | |
2220 | gpu_peops_fix |= GPU_PEOPS_LAZY_SCREEN_UPDATE; | |
2221 | } | |
2222 | ||
2223 | var.value = NULL; | |
2224 | var.key = "pcsx_rearmed_gpu_peops_repeated_triangles"; | |
2225 | ||
2226 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2227 | { | |
2228 | if (strcmp(var.value, "enabled") == 0) | |
2229 | gpu_peops_fix |= GPU_PEOPS_REPEATED_TRIANGLES; | |
2230 | } | |
2231 | ||
2232 | var.value = NULL; | |
2233 | var.key = "pcsx_rearmed_gpu_peops_quads_with_triangles"; | |
2234 | ||
2235 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2236 | { | |
2237 | if (strcmp(var.value, "enabled") == 0) | |
2238 | gpu_peops_fix |= GPU_PEOPS_QUADS_WITH_TRIANGLES; | |
2239 | } | |
2240 | ||
2241 | var.value = NULL; | |
2242 | var.key = "pcsx_rearmed_gpu_peops_fake_busy_state"; | |
2243 | ||
2244 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2245 | { | |
2246 | if (strcmp(var.value, "enabled") == 0) | |
2247 | gpu_peops_fix |= GPU_PEOPS_FAKE_BUSY_STATE; | |
2248 | } | |
2249 | ||
2250 | if (pl_rearmed_cbs.gpu_peops.dwActFixes != gpu_peops_fix) | |
2251 | pl_rearmed_cbs.gpu_peops.dwActFixes = gpu_peops_fix; | |
2252 | #endif | |
2253 | ||
2254 | #ifdef GPU_UNAI | |
2255 | /* Note: This used to be an option, but it only works | |
2256 | * (correctly) when running high resolution games | |
2257 | * (480i, 512i) and has been obsoleted by | |
2258 | * pcsx_rearmed_gpu_unai_scale_hires */ | |
2259 | pl_rearmed_cbs.gpu_unai.ilace_force = 0; | |
2260 | /* Note: This used to be an option, but it has no | |
2261 | * discernable effect and has been obsoleted by | |
2262 | * pcsx_rearmed_gpu_unai_scale_hires */ | |
2263 | pl_rearmed_cbs.gpu_unai.pixel_skip = 0; | |
2264 | ||
2265 | var.key = "pcsx_rearmed_gpu_unai_lighting"; | |
2266 | var.value = NULL; | |
2267 | ||
2268 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2269 | { | |
2270 | if (strcmp(var.value, "disabled") == 0) | |
2271 | pl_rearmed_cbs.gpu_unai.lighting = 0; | |
2272 | else if (strcmp(var.value, "enabled") == 0) | |
2273 | pl_rearmed_cbs.gpu_unai.lighting = 1; | |
2274 | } | |
2275 | ||
2276 | var.key = "pcsx_rearmed_gpu_unai_fast_lighting"; | |
2277 | var.value = NULL; | |
2278 | ||
2279 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2280 | { | |
2281 | if (strcmp(var.value, "disabled") == 0) | |
2282 | pl_rearmed_cbs.gpu_unai.fast_lighting = 0; | |
2283 | else if (strcmp(var.value, "enabled") == 0) | |
2284 | pl_rearmed_cbs.gpu_unai.fast_lighting = 1; | |
2285 | } | |
2286 | ||
2287 | var.key = "pcsx_rearmed_gpu_unai_blending"; | |
2288 | var.value = NULL; | |
2289 | ||
2290 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2291 | { | |
2292 | if (strcmp(var.value, "disabled") == 0) | |
2293 | pl_rearmed_cbs.gpu_unai.blending = 0; | |
2294 | else if (strcmp(var.value, "enabled") == 0) | |
2295 | pl_rearmed_cbs.gpu_unai.blending = 1; | |
2296 | } | |
2297 | ||
2298 | var.key = "pcsx_rearmed_gpu_unai_scale_hires"; | |
2299 | var.value = NULL; | |
2300 | ||
2301 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2302 | { | |
2303 | if (strcmp(var.value, "disabled") == 0) | |
2304 | pl_rearmed_cbs.gpu_unai.scale_hires = 0; | |
2305 | else if (strcmp(var.value, "enabled") == 0) | |
2306 | pl_rearmed_cbs.gpu_unai.scale_hires = 1; | |
2307 | } | |
2308 | #endif // GPU_UNAI | |
2309 | ||
2310 | //This adjustment process gives the user the ability to manually align the mouse up better | |
2311 | //with where the shots are in the emulator. | |
2312 | ||
2313 | var.value = NULL; | |
2314 | var.key = "pcsx_rearmed_gunconadjustx"; | |
2315 | ||
2316 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2317 | { | |
2318 | GunconAdjustX = atoi(var.value); | |
2319 | } | |
2320 | ||
2321 | var.value = NULL; | |
2322 | var.key = "pcsx_rearmed_gunconadjusty"; | |
2323 | ||
2324 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2325 | { | |
2326 | GunconAdjustY = atoi(var.value); | |
2327 | } | |
2328 | ||
2329 | var.value = NULL; | |
2330 | var.key = "pcsx_rearmed_gunconadjustratiox"; | |
2331 | ||
2332 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2333 | { | |
2334 | GunconAdjustRatioX = atof(var.value); | |
2335 | } | |
2336 | ||
2337 | var.value = NULL; | |
2338 | var.key = "pcsx_rearmed_gunconadjustratioy"; | |
2339 | ||
2340 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2341 | { | |
2342 | GunconAdjustRatioY = atof(var.value); | |
2343 | } | |
2344 | ||
2345 | var.value = NULL; | |
2346 | var.key = "pcsx_rearmed_input_sensitivity"; | |
2347 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2348 | { | |
2349 | mouse_sensitivity = atof(var.value); | |
2350 | } | |
2351 | ||
2352 | if (in_flight) | |
2353 | { | |
32ab9e53 TJ |
2354 | // inform core things about possible config changes |
2355 | plugin_call_rearmed_cbs(); | |
805fe9bc | 2356 | |
7a8d521f | 2357 | if (GPU_open != NULL && GPU_close != NULL) |
2358 | { | |
32ab9e53 TJ |
2359 | GPU_close(); |
2360 | GPU_open(&gpuDisp, "PCSX", NULL); | |
2361 | } | |
805fe9bc | 2362 | |
7a8d521f | 2363 | /* Reinitialise frameskipping, if required */ |
2364 | if (((frameskip_type != prev_frameskip_type))) | |
2365 | retro_set_audio_buff_status_cb(); | |
2366 | ||
2367 | /* dfinput_activate(); */ | |
32ab9e53 | 2368 | } |
7a8d521f | 2369 | else |
2370 | { | |
2371 | //not yet running | |
2372 | ||
2373 | //bootlogo display hack | |
2374 | if (found_bios) | |
2375 | { | |
2376 | var.value = NULL; | |
2377 | var.key = "pcsx_rearmed_show_bios_bootlogo"; | |
2378 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2379 | { | |
2380 | Config.SlowBoot = 0; | |
2381 | rebootemu = 0; | |
2382 | if (strcmp(var.value, "enabled") == 0) | |
2383 | { | |
2384 | Config.SlowBoot = 1; | |
2385 | rebootemu = 1; | |
2386 | } | |
2387 | } | |
2388 | } | |
2389 | } | |
2390 | ||
2391 | update_option_visibility(); | |
e268a47e | 2392 | } |
2393 | ||
7a8d521f | 2394 | // Taken from beetle-psx-libretro |
2395 | static uint16_t get_analog_button(int16_t ret, retro_input_state_t input_state_cb, int player_index, int id) | |
38c2028e | 2396 | { |
7a8d521f | 2397 | // NOTE: Analog buttons were added Nov 2017. Not all front-ends support this |
2398 | // feature (or pre-date it) so we need to handle this in a graceful way. | |
2399 | ||
2400 | // First, try and get an analog value using the new libretro API constant | |
2401 | uint16_t button = input_state_cb(player_index, | |
2402 | RETRO_DEVICE_ANALOG, | |
2403 | RETRO_DEVICE_INDEX_ANALOG_BUTTON, | |
2404 | id); | |
2405 | button = MIN(button / 128, 255); | |
38c2028e | 2406 | |
7a8d521f | 2407 | if (button == 0) |
2408 | { | |
2409 | // If we got exactly zero, we're either not pressing the button, or the front-end | |
2410 | // is not reporting analog values. We need to do a second check using the classic | |
2411 | // digital API method, to at least get some response - better than nothing. | |
e268a47e | 2412 | |
7a8d521f | 2413 | // NOTE: If we're really just not holding the button, we're still going to get zero. |
e268a47e | 2414 | |
7a8d521f | 2415 | button = (ret & (1 << id)) ? 255 : 0; |
2416 | } | |
38c2028e | 2417 | |
7a8d521f | 2418 | return button; |
2419 | } | |
4615b075 | 2420 | |
7a8d521f | 2421 | unsigned char axis_range_modifier(int16_t axis_value, bool is_square) |
2422 | { | |
2423 | float modifier_axis_range = 0; | |
2424 | ||
2425 | if (is_square) | |
2426 | { | |
2427 | modifier_axis_range = round((axis_value >> 8) / 0.785) + 128; | |
2428 | if (modifier_axis_range < 0) | |
2429 | { | |
2430 | modifier_axis_range = 0; | |
2431 | } | |
2432 | else if (modifier_axis_range > 255) | |
2433 | { | |
2434 | modifier_axis_range = 255; | |
2435 | } | |
2436 | } | |
2437 | else | |
2438 | { | |
2439 | modifier_axis_range = MIN(((axis_value >> 8) + 128), 255); | |
2440 | } | |
38c2028e | 2441 | |
7a8d521f | 2442 | return modifier_axis_range; |
38c2028e | 2443 | } |
2444 | ||
7a8d521f | 2445 | static void update_input_guncon(int port, int ret) |
74ebc05b | 2446 | { |
7a8d521f | 2447 | //ToDo: |
2448 | //Core option for cursors for both players | |
2449 | //Separate pointer and lightgun control types | |
2450 | ||
2451 | //Mouse range is -32767 -> 32767 | |
2452 | //1% is about 655 | |
2453 | //Use the left analog stick field to store the absolute coordinates | |
2454 | //Fix cursor to top-left when gun is detected as "offscreen" | |
2455 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_IS_OFFSCREEN) || input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD)) | |
2456 | { | |
2457 | in_analog_left[port][0] = -32767; | |
2458 | in_analog_left[port][1] = -32767; | |
2459 | } | |
2460 | else | |
2461 | { | |
2462 | int gunx = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_X); | |
2463 | int guny = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_Y); | |
2464 | ||
2465 | in_analog_left[port][0] = (gunx * GunconAdjustRatioX) + (GunconAdjustX * 655); | |
2466 | in_analog_left[port][1] = (guny * GunconAdjustRatioY) + (GunconAdjustY * 655); | |
2467 | } | |
2468 | ||
2469 | //GUNCON has 3 controls, Trigger,A,B which equal Circle,Start,Cross | |
74ebc05b | 2470 | |
7a8d521f | 2471 | // Trigger |
2472 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_TRIGGER) || input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD)) | |
2473 | in_keystate[port] |= (1 << DKEY_CIRCLE); | |
74ebc05b | 2474 | |
7a8d521f | 2475 | // A |
2476 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_A)) | |
2477 | in_keystate[port] |= (1 << DKEY_START); | |
74ebc05b | 2478 | |
7a8d521f | 2479 | // B |
2480 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_B)) | |
2481 | in_keystate[port] |= (1 << DKEY_CROSS); | |
2482 | ||
2483 | } | |
74ebc05b | 2484 | |
7a8d521f | 2485 | static void update_input_negcon(int port, int ret) |
2486 | { | |
2487 | int lsx; | |
2488 | int rsy; | |
2489 | int negcon_i_rs; | |
2490 | int negcon_ii_rs; | |
2491 | float negcon_twist_amplitude; | |
2492 | ||
2493 | // Query digital inputs | |
2494 | // | |
2495 | // > Pad-Up | |
2496 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_UP)) | |
2497 | in_keystate[port] |= (1 << DKEY_UP); | |
2498 | // > Pad-Right | |
2499 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_RIGHT)) | |
2500 | in_keystate[port] |= (1 << DKEY_RIGHT); | |
2501 | // > Pad-Down | |
2502 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_DOWN)) | |
2503 | in_keystate[port] |= (1 << DKEY_DOWN); | |
2504 | // > Pad-Left | |
2505 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_LEFT)) | |
2506 | in_keystate[port] |= (1 << DKEY_LEFT); | |
2507 | // > Start | |
2508 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_START)) | |
2509 | in_keystate[port] |= (1 << DKEY_START); | |
2510 | // > neGcon A | |
2511 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_A)) | |
2512 | in_keystate[port] |= (1 << DKEY_CIRCLE); | |
2513 | // > neGcon B | |
2514 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_X)) | |
2515 | in_keystate[port] |= (1 << DKEY_TRIANGLE); | |
2516 | // > neGcon R shoulder (digital) | |
2517 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_R)) | |
2518 | in_keystate[port] |= (1 << DKEY_R1); | |
2519 | // Query analog inputs | |
2520 | // | |
2521 | // From studying 'libpcsxcore/plugins.c' and 'frontend/plugin.c': | |
2522 | // >> pad->leftJoyX == in_analog_left[port][0] == NeGcon II | |
2523 | // >> pad->leftJoyY == in_analog_left[port][1] == NeGcon L | |
2524 | // >> pad->rightJoyX == in_analog_right[port][0] == NeGcon twist | |
2525 | // >> pad->rightJoyY == in_analog_right[port][1] == NeGcon I | |
2526 | // So we just have to map in_analog_left/right to more | |
2527 | // appropriate inputs... | |
2528 | // | |
2529 | // > NeGcon twist | |
2530 | // >> Get raw analog stick value and account for deadzone | |
2531 | lsx = input_state_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X); | |
2532 | if (lsx > negcon_deadzone) | |
2533 | lsx = lsx - negcon_deadzone; | |
2534 | else if (lsx < -negcon_deadzone) | |
2535 | lsx = lsx + negcon_deadzone; | |
2536 | else | |
2537 | lsx = 0; | |
2538 | // >> Convert to an 'amplitude' [-1.0,1.0] and adjust response | |
2539 | negcon_twist_amplitude = (float)lsx / (float)(NEGCON_RANGE - negcon_deadzone); | |
2540 | if (negcon_linearity == 2) | |
2541 | { | |
2542 | if (negcon_twist_amplitude < 0.0) | |
2543 | negcon_twist_amplitude = -(negcon_twist_amplitude * negcon_twist_amplitude); | |
2544 | else | |
2545 | negcon_twist_amplitude = negcon_twist_amplitude * negcon_twist_amplitude; | |
2546 | } | |
2547 | else if (negcon_linearity == 3) | |
2548 | negcon_twist_amplitude = negcon_twist_amplitude * negcon_twist_amplitude * negcon_twist_amplitude; | |
2549 | // >> Convert to final 'in_analog' integer value [0,255] | |
2550 | in_analog_right[port][0] = MAX(MIN((int)(negcon_twist_amplitude * 128.0f) + 128, 255), 0); | |
2551 | // > NeGcon I + II | |
2552 | // >> Handle right analog stick vertical axis mapping... | |
2553 | // - Up (-Y) == accelerate == neGcon I | |
2554 | // - Down (+Y) == brake == neGcon II | |
2555 | negcon_i_rs = 0; | |
2556 | negcon_ii_rs = 0; | |
2557 | rsy = input_state_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y); | |
2558 | if (rsy >= 0) | |
2559 | { | |
2560 | // Account for deadzone | |
2561 | // (Note: have never encountered a gamepad with significant differences | |
2562 | // in deadzone between left/right analog sticks, so use the regular 'twist' | |
2563 | // deadzone here) | |
2564 | if (rsy > negcon_deadzone) | |
2565 | rsy = rsy - negcon_deadzone; | |
2566 | else | |
2567 | rsy = 0; | |
2568 | // Convert to 'in_analog' integer value [0,255] | |
2569 | negcon_ii_rs = MIN((int)(((float)rsy / (float)(NEGCON_RANGE - negcon_deadzone)) * 255.0f), 255); | |
2570 | } | |
2571 | else | |
2572 | { | |
2573 | if (rsy < -negcon_deadzone) | |
2574 | rsy = -1 * (rsy + negcon_deadzone); | |
2575 | else | |
2576 | rsy = 0; | |
2577 | negcon_i_rs = MIN((int)(((float)rsy / (float)(NEGCON_RANGE - negcon_deadzone)) * 255.0f), 255); | |
2578 | } | |
2579 | // >> NeGcon I | |
2580 | in_analog_right[port][1] = MAX( | |
2581 | MAX( | |
2582 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_R2), | |
2583 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_B)), | |
2584 | negcon_i_rs); | |
2585 | // >> NeGcon II | |
2586 | in_analog_left[port][0] = MAX( | |
2587 | MAX( | |
2588 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_L2), | |
2589 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_Y)), | |
2590 | negcon_ii_rs); | |
2591 | // > NeGcon L | |
2592 | in_analog_left[port][1] = get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_L); | |
2593 | } | |
2594 | ||
2595 | static void update_input_mouse(int port, int ret) | |
2596 | { | |
2597 | float raw_x = input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_X); | |
2598 | float raw_y = input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_Y); | |
2599 | ||
2600 | int x = (int)roundf(raw_x * mouse_sensitivity); | |
2601 | int y = (int)roundf(raw_y * mouse_sensitivity); | |
2602 | ||
2603 | if (x > 127) x = 127; | |
2604 | else if (x < -128) x = -128; | |
2605 | ||
2606 | if (y > 127) y = 127; | |
2607 | else if (y < -128) y = -128; | |
2608 | ||
2609 | in_mouse[port][0] = x; /* -128..+128 left/right movement, 0 = no movement */ | |
2610 | in_mouse[port][1] = y; /* -128..+128 down/up movement, 0 = no movement */ | |
2611 | ||
2612 | /* left mouse button state */ | |
2613 | if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT)) | |
2614 | in_keystate[port] |= 1 << 11; | |
2615 | ||
2616 | /* right mouse button state */ | |
2617 | if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT)) | |
2618 | in_keystate[port] |= 1 << 10; | |
74ebc05b | 2619 | } |
2620 | ||
7a8d521f | 2621 | static void update_input(void) |
2622 | { | |
2623 | // reset all keystate, query libretro for keystate | |
2624 | int i; | |
2625 | int j; | |
2626 | ||
2627 | for (i = 0; i < PORTS_NUMBER; i++) | |
2628 | { | |
2629 | int16_t ret = 0; | |
2630 | int type = in_type[i]; | |
2631 | ||
2632 | in_keystate[i] = 0; | |
2633 | ||
2634 | if (type == PSE_PAD_TYPE_NONE) | |
2635 | continue; | |
2636 | ||
2637 | if (libretro_supports_bitmasks) | |
2638 | ret = input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_MASK); | |
2639 | else | |
2640 | { | |
2641 | for (j = 0; j < (RETRO_DEVICE_ID_JOYPAD_R3 + 1); j++) | |
2642 | { | |
2643 | if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j)) | |
2644 | ret |= (1 << j); | |
2645 | } | |
2646 | } | |
2647 | ||
2648 | switch (type) | |
2649 | { | |
2650 | case PSE_PAD_TYPE_GUNCON: | |
2651 | update_input_guncon(i, ret); | |
2652 | break; | |
2653 | case PSE_PAD_TYPE_NEGCON: | |
2654 | update_input_negcon(i, ret); | |
2655 | break; | |
2656 | case PSE_PAD_TYPE_MOUSE: | |
2657 | update_input_mouse(i, ret); | |
2658 | break; | |
2659 | default: | |
2660 | // Query digital inputs | |
2661 | for (j = 0; j < RETRO_PSX_MAP_LEN; j++) | |
2662 | if (ret & (1 << j)) | |
2663 | in_keystate[i] |= retro_psx_map[j]; | |
2664 | ||
2665 | // Query analog inputs | |
2666 | if (type == PSE_PAD_TYPE_ANALOGJOY || type == PSE_PAD_TYPE_ANALOGPAD) | |
2667 | { | |
2668 | in_analog_left[i][0] = axis_range_modifier(input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X), axis_bounds_modifier); | |
2669 | in_analog_left[i][1] = axis_range_modifier(input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y), axis_bounds_modifier); | |
2670 | in_analog_right[i][0] = axis_range_modifier(input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X), axis_bounds_modifier); | |
2671 | in_analog_right[i][1] = axis_range_modifier(input_state_cb(i, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y), axis_bounds_modifier); | |
2672 | } | |
2673 | } | |
2674 | } | |
2675 | } | |
2676 | ||
2677 | static void print_internal_fps(void) | |
2678 | { | |
2679 | if (display_internal_fps) | |
2680 | { | |
2681 | frame_count++; | |
2682 | ||
2683 | if (frame_count % INTERNAL_FPS_SAMPLE_PERIOD == 0) | |
2684 | { | |
2685 | unsigned internal_fps = pl_rearmed_cbs.flip_cnt * (is_pal_mode ? 50 : 60) / INTERNAL_FPS_SAMPLE_PERIOD; | |
2686 | char str[64]; | |
2687 | const char *strc = (const char *)str; | |
2688 | ||
2689 | str[0] = '\0'; | |
2690 | ||
2691 | snprintf(str, sizeof(str), "Internal FPS: %2d", internal_fps); | |
2692 | ||
2693 | pl_rearmed_cbs.flip_cnt = 0; | |
2694 | ||
2695 | if (msg_interface_version >= 1) | |
2696 | { | |
2697 | struct retro_message_ext msg = { | |
2698 | strc, | |
2699 | 3000, | |
2700 | 1, | |
2701 | RETRO_LOG_INFO, | |
2702 | RETRO_MESSAGE_TARGET_OSD, | |
2703 | RETRO_MESSAGE_TYPE_STATUS, | |
2704 | -1 | |
2705 | }; | |
2706 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE_EXT, &msg); | |
2707 | } | |
2708 | else | |
2709 | { | |
2710 | struct retro_message msg = { | |
2711 | strc, | |
2712 | 180 | |
2713 | }; | |
2714 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &msg); | |
2715 | } | |
2716 | } | |
2717 | } | |
2718 | else | |
2719 | frame_count = 0; | |
2720 | } | |
2721 | ||
2722 | void retro_run(void) | |
2723 | { | |
2724 | //SysReset must be run while core is running,Not in menu (Locks up Retroarch) | |
2725 | if (rebootemu != 0) | |
2726 | { | |
2727 | rebootemu = 0; | |
2728 | SysReset(); | |
d512faf7 | 2729 | if (Config.HLE) |
2730 | LoadCdrom(); | |
7a8d521f | 2731 | } |
2732 | ||
2733 | print_internal_fps(); | |
2734 | ||
2735 | /* Check whether current frame should | |
2736 | * be skipped */ | |
2737 | pl_rearmed_cbs.fskip_force = 0; | |
2738 | pl_rearmed_cbs.fskip_dirty = 0; | |
2739 | ||
2740 | if (frameskip_type != FRAMESKIP_NONE) | |
2741 | { | |
2742 | bool skip_frame = false; | |
2743 | ||
2744 | switch (frameskip_type) | |
2745 | { | |
2746 | case FRAMESKIP_AUTO: | |
2747 | skip_frame = retro_audio_buff_active && retro_audio_buff_underrun; | |
2748 | break; | |
2749 | case FRAMESKIP_AUTO_THRESHOLD: | |
2750 | skip_frame = retro_audio_buff_active && (retro_audio_buff_occupancy < frameskip_threshold); | |
2751 | break; | |
2752 | case FRAMESKIP_FIXED_INTERVAL: | |
2753 | skip_frame = true; | |
2754 | break; | |
2755 | default: | |
2756 | break; | |
2757 | } | |
2758 | ||
2759 | if (skip_frame && frameskip_counter < frameskip_interval) | |
2760 | pl_rearmed_cbs.fskip_force = 1; | |
2761 | } | |
2762 | ||
2763 | /* If frameskip/timing settings have changed, | |
2764 | * update frontend audio latency | |
2765 | * > Can do this before or after the frameskip | |
2766 | * check, but doing it after means we at least | |
2767 | * retain the current frame's audio output */ | |
2768 | if (update_audio_latency) | |
2769 | { | |
2770 | environ_cb(RETRO_ENVIRONMENT_SET_MINIMUM_AUDIO_LATENCY, | |
2771 | &retro_audio_latency); | |
2772 | update_audio_latency = false; | |
2773 | } | |
2774 | ||
2775 | input_poll_cb(); | |
2776 | ||
2777 | update_input(); | |
2778 | ||
2779 | bool updated = false; | |
2780 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated) | |
2781 | update_variables(true); | |
2782 | ||
2783 | stop = 0; | |
2784 | psxCpu->Execute(); | |
2785 | ||
2786 | if (pl_rearmed_cbs.fskip_dirty == 1) { | |
2787 | if (frameskip_counter < frameskip_interval) | |
2788 | frameskip_counter++; | |
2789 | else if (frameskip_counter >= frameskip_interval || !pl_rearmed_cbs.fskip_force) | |
2790 | frameskip_counter = 0; | |
2791 | } | |
2792 | ||
2793 | video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf_ptr : NULL, | |
2794 | vout_width, vout_height, vout_width * 2); | |
2795 | vout_fb_dirty = 0; | |
2796 | ||
2797 | set_vout_fb(); | |
2798 | } | |
2799 | ||
2800 | static bool try_use_bios(const char *path) | |
2801 | { | |
2802 | long size; | |
2803 | const char *name; | |
2804 | FILE *fp = fopen(path, "rb"); | |
2805 | if (fp == NULL) | |
2806 | return false; | |
2807 | ||
2808 | fseek(fp, 0, SEEK_END); | |
2809 | size = ftell(fp); | |
2810 | fclose(fp); | |
2811 | ||
2812 | if (size != 512 * 1024) | |
2813 | return false; | |
2814 | ||
2815 | name = strrchr(path, SLASH); | |
2816 | if (name++ == NULL) | |
2817 | name = path; | |
2818 | snprintf(Config.Bios, sizeof(Config.Bios), "%s", name); | |
2819 | return true; | |
2820 | } | |
2821 | ||
2822 | #ifndef VITA | |
74ebc05b | 2823 | #include <sys/types.h> |
2824 | #include <dirent.h> | |
2825 | ||
2826 | static bool find_any_bios(const char *dirpath, char *path, size_t path_size) | |
2827 | { | |
6b6e7647 | 2828 | static const char *substrings[] = { "scph", "ps", "openbios" }; |
7a8d521f | 2829 | DIR *dir; |
2830 | struct dirent *ent; | |
2831 | bool ret = false; | |
378428ac | 2832 | size_t i; |
74ebc05b | 2833 | |
7a8d521f | 2834 | dir = opendir(dirpath); |
2835 | if (dir == NULL) | |
2836 | return false; | |
74ebc05b | 2837 | |
4c20e955 | 2838 | for (i = 0; i < (sizeof(substrings) / sizeof(substrings[0])); i++) |
7a8d521f | 2839 | { |
378428ac | 2840 | const char *substr = substrings[i]; |
2841 | size_t len = strlen(substr); | |
2842 | rewinddir(dir); | |
2843 | while ((ent = readdir(dir))) | |
2844 | { | |
2845 | if ((strncasecmp(ent->d_name, substr, len) != 0)) | |
2846 | continue; | |
2847 | if (strstr(ent->d_name, "unirom")) | |
2848 | continue; | |
2849 | ||
2850 | snprintf(path, path_size, "%s%c%s", dirpath, SLASH, ent->d_name); | |
2851 | ret = try_use_bios(path); | |
2852 | if (ret) | |
2853 | { | |
2854 | closedir(dir); | |
2855 | return ret; | |
2856 | } | |
2857 | } | |
7a8d521f | 2858 | } |
2859 | closedir(dir); | |
2860 | return ret; | |
74ebc05b | 2861 | } |
2862 | #else | |
2863 | #define find_any_bios(...) false | |
2864 | #endif | |
2865 | ||
11813b9d | 2866 | static void check_system_specs(void) |
2867 | { | |
2868 | unsigned level = 6; | |
2869 | environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level); | |
2870 | } | |
2871 | ||
7a8d521f | 2872 | static int init_memcards(void) |
2873 | { | |
2874 | int ret = 0; | |
2875 | const char *dir; | |
2876 | struct retro_variable var = { .key = "pcsx_rearmed_memcard2", .value = NULL }; | |
2877 | static const char CARD2_FILE[] = "pcsx-card2.mcd"; | |
2878 | ||
2879 | // Memcard2 will be handled and is re-enabled if needed using core | |
2880 | // operations. | |
2881 | // Memcard1 is handled by libretro, doing this will set core to | |
2882 | // skip file io operations for memcard1 like SaveMcd | |
2883 | snprintf(Config.Mcd1, sizeof(Config.Mcd1), "none"); | |
2884 | snprintf(Config.Mcd2, sizeof(Config.Mcd2), "none"); | |
2885 | init_memcard(Mcd1Data); | |
2886 | // Memcard 2 is managed by the emulator on the filesystem, | |
2887 | // There is no need to initialize Mcd2Data like Mcd1Data. | |
2888 | ||
2889 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2890 | { | |
2891 | SysPrintf("Memcard 2: %s\n", var.value); | |
2892 | if (memcmp(var.value, "enabled", 7) == 0) | |
2893 | { | |
2894 | if (environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY, &dir) && dir) | |
2895 | { | |
2896 | if (strlen(dir) + strlen(CARD2_FILE) + 2 > sizeof(Config.Mcd2)) | |
2897 | { | |
2898 | SysPrintf("Path '%s' is too long. Cannot use memcard 2. Use a shorter path.\n", dir); | |
2899 | ret = -1; | |
2900 | } | |
2901 | else | |
2902 | { | |
2903 | McdDisable[1] = 0; | |
2904 | snprintf(Config.Mcd2, sizeof(Config.Mcd2), "%s/%s", dir, CARD2_FILE); | |
2905 | SysPrintf("Use memcard 2: %s\n", Config.Mcd2); | |
2906 | } | |
2907 | } | |
2908 | else | |
2909 | { | |
2910 | SysPrintf("Could not get save directory! Could not create memcard 2."); | |
2911 | ret = -1; | |
2912 | } | |
2913 | } | |
2914 | } | |
2915 | return ret; | |
2916 | } | |
2917 | ||
2918 | static void loadPSXBios(void) | |
2919 | { | |
2920 | const char *dir; | |
2921 | char path[PATH_MAX]; | |
2922 | unsigned useHLE = 0; | |
2923 | ||
2924 | const char *bios[] = { | |
2925 | "PSXONPSP660", "psxonpsp660", | |
2926 | "SCPH101", "scph101", | |
2927 | "SCPH5501", "scph5501", | |
2928 | "SCPH7001", "scph7001", | |
2929 | "SCPH1001", "scph1001" | |
2930 | }; | |
2931 | ||
2932 | struct retro_variable var = { | |
2933 | .key = "pcsx_rearmed_bios", | |
2934 | .value = NULL | |
2935 | }; | |
2936 | ||
2937 | found_bios = 0; | |
2938 | ||
2939 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2940 | { | |
2941 | if (!strcmp(var.value, "HLE")) | |
2942 | useHLE = 1; | |
2943 | } | |
2944 | ||
2945 | if (!useHLE) | |
2946 | { | |
2947 | if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir) | |
2948 | { | |
2949 | unsigned i; | |
2950 | snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir); | |
2951 | ||
2952 | for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) | |
2953 | { | |
2954 | snprintf(path, sizeof(path), "%s%c%s.bin", dir, SLASH, bios[i]); | |
2955 | found_bios = try_use_bios(path); | |
2956 | if (found_bios) | |
2957 | break; | |
2958 | } | |
2959 | ||
2960 | if (!found_bios) | |
2961 | found_bios = find_any_bios(dir, path, sizeof(path)); | |
2962 | } | |
2963 | if (found_bios) | |
2964 | { | |
2965 | SysPrintf("found BIOS file: %s\n", Config.Bios); | |
2966 | } | |
2967 | } | |
2968 | ||
2969 | if (!found_bios) | |
2970 | { | |
2971 | const char *msg_str; | |
2972 | if (useHLE) | |
2973 | { | |
2974 | msg_str = "BIOS set to \'hle\' in core options - real BIOS will be ignored"; | |
2975 | SysPrintf("Using HLE BIOS.\n"); | |
2976 | } | |
2977 | else | |
2978 | { | |
2979 | msg_str = "No PlayStation BIOS file found - add for better compatibility"; | |
2980 | SysPrintf("No BIOS files found.\n"); | |
2981 | } | |
2982 | ||
2983 | if (msg_interface_version >= 1) | |
2984 | { | |
2985 | struct retro_message_ext msg = { | |
2986 | msg_str, | |
2987 | 3000, | |
2988 | 3, | |
2989 | RETRO_LOG_WARN, | |
2990 | RETRO_MESSAGE_TARGET_ALL, | |
2991 | RETRO_MESSAGE_TYPE_NOTIFICATION, | |
2992 | -1 | |
2993 | }; | |
2994 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE_EXT, &msg); | |
2995 | } | |
2996 | else | |
2997 | { | |
2998 | struct retro_message msg = { | |
2999 | msg_str, | |
3000 | 180 | |
3001 | }; | |
3002 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &msg); | |
3003 | } | |
3004 | } | |
3005 | } | |
3006 | ||
38c2028e | 3007 | void retro_init(void) |
3008 | { | |
7a8d521f | 3009 | unsigned dci_version = 0; |
3010 | struct retro_rumble_interface rumble; | |
3011 | int ret; | |
38c2028e | 3012 | |
7a8d521f | 3013 | msg_interface_version = 0; |
3014 | environ_cb(RETRO_ENVIRONMENT_GET_MESSAGE_INTERFACE_VERSION, &msg_interface_version); | |
3015 | ||
3016 | #if defined(__MACH__) && !defined(TVOS) | |
3017 | // magic sauce to make the dynarec work on iOS | |
3018 | syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0); | |
d148d265 | 3019 | #endif |
3020 | ||
7a8d521f | 3021 | #ifdef _3DS |
3022 | psxMapHook = pl_3ds_mmap; | |
3023 | psxUnmapHook = pl_3ds_munmap; | |
3024 | #endif | |
3025 | #ifdef VITA | |
3026 | if (init_vita_mmap() < 0) | |
3027 | abort(); | |
3028 | psxMapHook = pl_vita_mmap; | |
3029 | psxUnmapHook = pl_vita_munmap; | |
3030 | #endif | |
3031 | ret = emu_core_preinit(); | |
3032 | #ifdef _3DS | |
3033 | /* emu_core_preinit sets the cpu to dynarec */ | |
3034 | if (!__ctr_svchax) | |
3035 | Config.Cpu = CPU_INTERPRETER; | |
3036 | #endif | |
3037 | ret |= init_memcards(); | |
38c2028e | 3038 | |
7a8d521f | 3039 | ret |= emu_core_init(); |
3040 | if (ret != 0) | |
3041 | { | |
3042 | SysPrintf("PCSX init failed.\n"); | |
3043 | exit(1); | |
3044 | } | |
3045 | ||
3046 | #ifdef _3DS | |
3047 | vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80); | |
9165d434 | 3048 | #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && P_HAVE_POSIX_MEMALIGN |
7a8d521f | 3049 | if (posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2) != 0) |
3050 | vout_buf = (void *) 0; | |
29122437 | 3051 | #else |
7a8d521f | 3052 | vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); |
29122437 | 3053 | #endif |
38c2028e | 3054 | |
7a8d521f | 3055 | vout_buf_ptr = vout_buf; |
3056 | ||
3057 | loadPSXBios(); | |
3058 | ||
3059 | environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe); | |
3060 | ||
3061 | disk_initial_index = 0; | |
3062 | disk_initial_path[0] = '\0'; | |
3063 | if (environ_cb(RETRO_ENVIRONMENT_GET_DISK_CONTROL_INTERFACE_VERSION, &dci_version) && (dci_version >= 1)) | |
3064 | environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_EXT_INTERFACE, &disk_control_ext); | |
3065 | else | |
3066 | environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control); | |
3067 | ||
3068 | rumble_cb = NULL; | |
3069 | if (environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble)) | |
3070 | rumble_cb = rumble.set_rumble_state; | |
3071 | ||
3072 | /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times) | |
3073 | * we have to do this because cache misses and some IO penalties | |
3074 | * are not emulated. Warning: changing this may break compatibility. */ | |
3075 | Config.cycle_multiplier = CYCLE_MULT_DEFAULT; | |
3076 | #if defined(HAVE_PRE_ARMV7) && !defined(_3DS) | |
3077 | Config.cycle_multiplier = 200; | |
5ca2ec64 | 3078 | #endif |
7a8d521f | 3079 | pl_rearmed_cbs.gpu_peops.iUseDither = 1; |
3080 | pl_rearmed_cbs.gpu_peops.dwActFixes = GPU_PEOPS_OLD_FRAME_SKIP; | |
3081 | spu_config.iUseFixedUpdates = 1; | |
5ca2ec64 | 3082 | |
7a8d521f | 3083 | SaveFuncs.open = save_open; |
3084 | SaveFuncs.read = save_read; | |
3085 | SaveFuncs.write = save_write; | |
3086 | SaveFuncs.seek = save_seek; | |
3087 | SaveFuncs.close = save_close; | |
6e921e1d | 3088 | |
7a8d521f | 3089 | if (environ_cb(RETRO_ENVIRONMENT_GET_INPUT_BITMASKS, NULL)) |
3090 | libretro_supports_bitmasks = true; | |
e268a47e | 3091 | |
7a8d521f | 3092 | check_system_specs(); |
38c2028e | 3093 | } |
3094 | ||
3095 | void retro_deinit(void) | |
3096 | { | |
7a8d521f | 3097 | if (plugins_opened) |
3098 | { | |
3099 | ClosePlugins(); | |
3100 | plugins_opened = 0; | |
3101 | } | |
3102 | SysClose(); | |
3103 | #ifdef _3DS | |
3104 | linearFree(vout_buf); | |
3105 | #else | |
3106 | free(vout_buf); | |
3107 | #endif | |
3108 | vout_buf = NULL; | |
3109 | ||
3110 | #ifdef VITA | |
3111 | deinit_vita_mmap(); | |
3112 | #endif | |
3113 | libretro_supports_bitmasks = false; | |
3114 | libretro_supports_option_categories = false; | |
3115 | ||
3116 | show_input_settings = true; | |
3117 | #ifdef GPU_PEOPS | |
3118 | show_advanced_gpu_peops_settings = true; | |
3119 | #endif | |
3120 | #ifdef GPU_UNAI | |
3121 | show_advanced_gpu_unai_settings = true; | |
3122 | #endif | |
3123 | ||
3124 | /* Have to reset disks struct, otherwise | |
3125 | * fnames/flabels will leak memory */ | |
3126 | disk_init(); | |
3127 | frameskip_type = FRAMESKIP_NONE; | |
3128 | frameskip_threshold = 0; | |
3129 | frameskip_interval = 0; | |
3130 | frameskip_counter = 0; | |
3131 | retro_audio_buff_active = false; | |
3132 | retro_audio_buff_occupancy = 0; | |
3133 | retro_audio_buff_underrun = false; | |
3134 | retro_audio_latency = 0; | |
3135 | update_audio_latency = false; | |
3136 | } | |
3137 | ||
3138 | #ifdef VITA | |
3139 | #include <psp2/kernel/threadmgr.h> | |
3140 | int usleep(unsigned long us) | |
3141 | { | |
3142 | sceKernelDelayThread(us); | |
3143 | } | |
3144 | #endif | |
3145 | ||
3146 | void SysPrintf(const char *fmt, ...) | |
3147 | { | |
3148 | va_list list; | |
3149 | char msg[512]; | |
3150 | ||
3151 | va_start(list, fmt); | |
3152 | vsprintf(msg, fmt, list); | |
3153 | va_end(list); | |
3154 | ||
3155 | if (log_cb) | |
3156 | log_cb(RETRO_LOG_INFO, "%s", msg); | |
3157 | } | |
3158 | ||
3159 | /* Prints debug-level logs */ | |
3160 | void SysDLog(const char *fmt, ...) | |
3161 | { | |
3162 | va_list list; | |
3163 | char msg[512]; | |
3164 | ||
3165 | va_start(list, fmt); | |
3166 | vsprintf(msg, fmt, list); | |
3167 | va_end(list); | |
3168 | ||
3169 | if (log_cb) | |
3170 | log_cb(RETRO_LOG_DEBUG, "%s", msg); | |
38c2028e | 3171 | } |
378428ac | 3172 | |
3173 | // vim:sw=3:ts=3:expandtab |