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 | |
12367ad0 | 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" |
f422f444 | 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" |
b12cce74 | 35 | #include "menu.h" |
38c2028e | 36 | #include "plugin.h" |
37 | #include "plugin_lib.h" | |
ace14ab3 | 38 | #include "arm_features.h" |
38c2028e | 39 | #include "revision.h" |
919cac88 | 40 | |
41 | #include <libretro.h> | |
42 | #include "libretro_core_options.h" | |
38c2028e | 43 | |
226a5691 | 44 | #ifdef USE_LIBRETRO_VFS |
45 | #include <streams/file_stream_transforms.h> | |
46 | #endif | |
47 | ||
fc99395c | 48 | #ifdef _3DS |
fc99395c | 49 | #include "3ds/3ds_utils.h" |
fc99395c | 50 | #endif |
51 | ||
8136cafb AP |
52 | #define PORTS_NUMBER 8 |
53 | ||
a9bb0712 | 54 | #ifndef MIN |
55 | #define MIN(a, b) ((a) < (b) ? (a) : (b)) | |
56 | #endif | |
57 | ||
8741f7a2 | 58 | #ifndef MAX |
59 | #define MAX(a, b) ((a) > (b) ? (a) : (b)) | |
60 | #endif | |
61 | ||
8822aea7 | 62 | #define ISHEXDEC ((buf[cursor] >= '0') && (buf[cursor] <= '9')) || ((buf[cursor] >= 'a') && (buf[cursor] <= 'f')) || ((buf[cursor] >= 'A') && (buf[cursor] <= 'F')) |
47624ecf | 63 | |
2df7fcac BP |
64 | #define INTERNAL_FPS_SAMPLE_PERIOD 64 |
65 | ||
726da67c | 66 | //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key |
76996fc3 | 67 | static int rebootemu = 0; |
726da67c | 68 | |
38c2028e | 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; | |
79f29e0a | 74 | static retro_set_rumble_state_t rumble_cb; |
b2aef321 | 75 | static struct retro_log_callback logging; |
76 | static retro_log_printf_t log_cb; | |
38c2028e | 77 | |
8a60e610 | 78 | static unsigned msg_interface_version = 0; |
79 | ||
38c2028e | 80 | static void *vout_buf; |
8822aea7 | 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; |
b580cc4f | 86 | static bool found_bios; |
2df7fcac BP |
87 | static bool display_internal_fps = false; |
88 | static unsigned frame_count = 0; | |
6fbd15c8 | 89 | static bool libretro_supports_bitmasks = false; |
b41cca85 | 90 | #ifdef GPU_PEOPS |
c8108d88 | 91 | static int show_advanced_gpu_peops_settings = -1; |
b41cca85 | 92 | #endif |
93 | #ifdef GPU_UNAI | |
8822aea7 | 94 | static int show_advanced_gpu_unai_settings = -1; |
b41cca85 | 95 | #endif |
ce239f4a | 96 | static int show_other_input_settings = -1; |
399a33fe | 97 | static float mouse_sensitivity = 1.0f; |
70d56ca3 | 98 | |
44c38f79 | 99 | typedef enum |
100 | { | |
101 | FRAMESKIP_NONE = 0, | |
102 | FRAMESKIP_AUTO, | |
103 | FRAMESKIP_AUTO_THRESHOLD, | |
104 | FRAMESKIP_FIXED_INTERVAL | |
105 | } frameskip_type_t; | |
106 | ||
107 | static unsigned frameskip_type = FRAMESKIP_NONE; | |
108 | static unsigned frameskip_threshold = 0; | |
109 | static unsigned frameskip_interval = 0; | |
110 | static unsigned frameskip_counter = 0; | |
5eaa13f1 | 111 | |
44c38f79 | 112 | static int retro_audio_buff_active = false; |
113 | static unsigned retro_audio_buff_occupancy = 0; | |
114 | static int retro_audio_buff_underrun = false; | |
5eaa13f1 | 115 | |
44c38f79 | 116 | static unsigned retro_audio_latency = 0; |
117 | static int update_audio_latency = false; | |
5eaa13f1 | 118 | |
4ce3bd43 VP |
119 | static unsigned previous_width = 0; |
120 | static unsigned previous_height = 0; | |
121 | ||
38c2028e | 122 | static int plugins_opened; |
17f84149 | 123 | static int is_pal_mode; |
38c2028e | 124 | |
f9f60dae TK |
125 | /* memory card data */ |
126 | extern char Mcd1Data[MCD_SIZE]; | |
76e889bc | 127 | extern char Mcd2Data[MCD_SIZE]; |
f9f60dae | 128 | extern char McdDisable[2]; |
38c2028e | 129 | |
130 | /* PCSX ReARMed core calls and stuff */ | |
8822aea7 | 131 | int in_type[8] = { |
cada0a36 | 132 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, |
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 | }; | |
8822aea7 | 137 | int in_analog_left[8][2] = { { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 } }; |
138 | int in_analog_right[8][2] = { { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 } }; | |
3c0fb554 | 139 | unsigned short in_keystate[PORTS_NUMBER]; |
7dea987c | 140 | int in_mouse[8][2]; |
29f3675b | 141 | int multitap1 = 0; |
142 | int multitap2 = 0; | |
4e477065 | 143 | int in_enable_vibration = 1; |
38c2028e | 144 | |
e1442c48 | 145 | // NegCon adjustment parameters |
146 | // > The NegCon 'twist' action is somewhat awkward when mapped | |
147 | // to a standard analog stick -> user should be able to tweak | |
148 | // response/deadzone for comfort | |
149 | // > When response is linear, 'additional' deadzone (set here) | |
150 | // may be left at zero, since this is normally handled via in-game | |
151 | // options menus | |
152 | // > When response is non-linear, deadzone should be set to match the | |
153 | // controller being used (otherwise precision may be lost) | |
154 | // > negcon_linearity: | |
155 | // - 1: Response is linear - recommended when using racing wheel | |
156 | // peripherals, not recommended for standard gamepads | |
157 | // - 2: Response is quadratic - optimal setting for gamepads | |
158 | // - 3: Response is cubic - enables precise fine control, but | |
159 | // difficult to use... | |
160 | #define NEGCON_RANGE 0x7FFF | |
161 | static int negcon_deadzone = 0; | |
162 | static int negcon_linearity = 1; | |
163 | ||
ace1989f SK |
164 | static bool axis_bounds_modifier; |
165 | ||
805fe9bc | 166 | /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */ |
8822aea7 | 167 | #define VOUT_MAX_WIDTH 1024 |
805fe9bc | 168 | #define VOUT_MAX_HEIGHT 512 |
169 | ||
646a63e4 | 170 | //Dummy functions |
8822aea7 | 171 | bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info) { return false; } |
172 | void retro_unload_game(void) {} | |
173 | static int vout_open(void) { return 0; } | |
174 | static void vout_close(void) {} | |
175 | static int snd_init(void) { return 0; } | |
176 | static void snd_finish(void) {} | |
177 | static int snd_busy(void) { return 0; } | |
646a63e4 | 178 | |
6713b629 | 179 | #define GPU_PEOPS_ODD_EVEN_BIT (1 << 0) |
180 | #define GPU_PEOPS_EXPAND_SCREEN_WIDTH (1 << 1) | |
181 | #define GPU_PEOPS_IGNORE_BRIGHTNESS (1 << 2) | |
182 | #define GPU_PEOPS_DISABLE_COORD_CHECK (1 << 3) | |
183 | #define GPU_PEOPS_LAZY_SCREEN_UPDATE (1 << 6) | |
184 | #define GPU_PEOPS_OLD_FRAME_SKIP (1 << 7) | |
185 | #define GPU_PEOPS_REPEATED_TRIANGLES (1 << 8) | |
186 | #define GPU_PEOPS_QUADS_WITH_TRIANGLES (1 << 9) | |
187 | #define GPU_PEOPS_FAKE_BUSY_STATE (1 << 10) | |
188 | ||
7df396ea TK |
189 | static void init_memcard(char *mcd_data) |
190 | { | |
cada0a36 | 191 | unsigned off = 0; |
192 | unsigned i; | |
193 | ||
194 | memset(mcd_data, 0, MCD_SIZE); | |
195 | ||
196 | mcd_data[off++] = 'M'; | |
197 | mcd_data[off++] = 'C'; | |
198 | off += 0x7d; | |
199 | mcd_data[off++] = 0x0e; | |
200 | ||
8822aea7 | 201 | for (i = 0; i < 15; i++) |
202 | { | |
cada0a36 | 203 | mcd_data[off++] = 0xa0; |
204 | off += 0x07; | |
205 | mcd_data[off++] = 0xff; | |
206 | mcd_data[off++] = 0xff; | |
207 | off += 0x75; | |
208 | mcd_data[off++] = 0xa0; | |
209 | } | |
210 | ||
8822aea7 | 211 | for (i = 0; i < 20; i++) |
212 | { | |
cada0a36 | 213 | mcd_data[off++] = 0xff; |
214 | mcd_data[off++] = 0xff; | |
215 | mcd_data[off++] = 0xff; | |
216 | mcd_data[off++] = 0xff; | |
217 | off += 0x04; | |
218 | mcd_data[off++] = 0xff; | |
219 | mcd_data[off++] = 0xff; | |
220 | off += 0x76; | |
221 | } | |
7df396ea TK |
222 | } |
223 | ||
49c61096 | 224 | static void set_vout_fb() |
38c2028e | 225 | { |
8822aea7 | 226 | struct retro_framebuffer fb = { 0 }; |
6558949c | 227 | |
8822aea7 | 228 | fb.width = vout_width; |
229 | fb.height = vout_height; | |
230 | fb.access_flags = RETRO_MEMORY_ACCESS_WRITE; | |
6558949c | 231 | |
cada0a36 | 232 | if (environ_cb(RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER, &fb) && fb.format == RETRO_PIXEL_FORMAT_RGB565) |
8822aea7 | 233 | vout_buf_ptr = (uint16_t *)fb.data; |
cada0a36 | 234 | else |
235 | vout_buf_ptr = vout_buf; | |
49c61096 | 236 | } |
6558949c | 237 | |
49c61096 G |
238 | static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
239 | { | |
cada0a36 | 240 | vout_width = w; |
241 | vout_height = h; | |
49c61096 | 242 | |
cada0a36 | 243 | if (previous_width != vout_width || previous_height != vout_height) |
244 | { | |
245 | previous_width = vout_width; | |
246 | previous_height = vout_height; | |
4ce3bd43 | 247 | |
cada0a36 | 248 | struct retro_system_av_info info; |
249 | retro_get_system_av_info(&info); | |
250 | environ_cb(RETRO_ENVIRONMENT_SET_GEOMETRY, &info.geometry); | |
251 | } | |
d3c41e5e | 252 | |
cada0a36 | 253 | set_vout_fb(); |
38c2028e | 254 | } |
255 | ||
cc4f9b70 | 256 | #ifndef FRONTEND_SUPPORTS_RGB565 |
9c59f120 | 257 | static void convert(void *buf, size_t bytes) |
38c2028e | 258 | { |
cada0a36 | 259 | unsigned int i, v, *p = buf; |
38c2028e | 260 | |
8822aea7 | 261 | for (i = 0; i < bytes / 4; i++) |
262 | { | |
cada0a36 | 263 | v = p[i]; |
264 | p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0); | |
265 | } | |
38c2028e | 266 | } |
46aa5b98 | 267 | #endif |
38c2028e | 268 | |
fa56d360 | 269 | static void vout_flip(const void *vram, int stride, int bgr24, int w, int h) |
38c2028e | 270 | { |
cada0a36 | 271 | unsigned short *dest = vout_buf_ptr; |
272 | const unsigned short *src = vram; | |
273 | int dstride = vout_width, h1 = h; | |
274 | int doffs; | |
275 | ||
8822aea7 | 276 | if (vram == NULL) |
277 | { | |
cada0a36 | 278 | // blanking |
279 | memset(vout_buf_ptr, 0, dstride * h * 2); | |
280 | goto out; | |
281 | } | |
282 | ||
283 | doffs = (vout_height - h) * dstride; | |
284 | doffs += (dstride - w) / 2 & ~1; | |
8822aea7 | 285 | if (doffs != vout_doffs_old) |
286 | { | |
cada0a36 | 287 | // clear borders |
288 | memset(vout_buf_ptr, 0, dstride * h * 2); | |
289 | vout_doffs_old = doffs; | |
290 | } | |
291 | dest += doffs; | |
292 | ||
293 | if (bgr24) | |
294 | { | |
295 | // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here? | |
296 | for (; h1-- > 0; dest += dstride, src += stride) | |
297 | { | |
298 | bgr888_to_rgb565(dest, src, w * 3); | |
299 | } | |
300 | } | |
301 | else | |
302 | { | |
303 | for (; h1-- > 0; dest += dstride, src += stride) | |
304 | { | |
305 | bgr555_to_rgb565(dest, src, w * 2); | |
306 | } | |
307 | } | |
38c2028e | 308 | |
fa56d360 | 309 | out: |
46aa5b98 | 310 | #ifndef FRONTEND_SUPPORTS_RGB565 |
cada0a36 | 311 | convert(vout_buf_ptr, vout_width * vout_height * 2); |
46aa5b98 | 312 | #endif |
cada0a36 | 313 | vout_fb_dirty = 1; |
314 | pl_rearmed_cbs.flip_cnt++; | |
38c2028e | 315 | } |
316 | ||
fc99395c | 317 | #ifdef _3DS |
318 | typedef struct | |
319 | { | |
8822aea7 | 320 | void *buffer; |
fc99395c | 321 | uint32_t target_map; |
322 | size_t size; | |
323 | enum psxMapTag tag; | |
8822aea7 | 324 | } psx_map_t; |
fc99395c | 325 | |
326 | psx_map_t custom_psx_maps[] = { | |
8822aea7 | 327 | { NULL, 0x13000000, 0x210000, MAP_TAG_RAM }, // 0x80000000 |
328 | { NULL, 0x12800000, 0x010000, MAP_TAG_OTHER }, // 0x1f800000 | |
329 | { NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER }, // 0x1fc00000 | |
330 | { NULL, 0x11000000, 0x800000, MAP_TAG_LUTS }, // 0x08000000 | |
331 | { NULL, 0x12000000, 0x200000, MAP_TAG_VRAM }, // 0x00000000 | |
fc99395c | 332 | }; |
333 | ||
8822aea7 | 334 | void *pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed, |
335 | enum psxMapTag tag) | |
fc99395c | 336 | { |
337 | (void)is_fixed; | |
338 | (void)addr; | |
339 | ||
f72db18e | 340 | if (__ctr_svchax) |
fc99395c | 341 | { |
8822aea7 | 342 | psx_map_t *custom_map = custom_psx_maps; |
fc99395c | 343 | |
344 | for (; custom_map->size; custom_map++) | |
345 | { | |
346 | if ((custom_map->size == size) && (custom_map->tag == tag)) | |
347 | { | |
348 | uint32_t ptr_aligned, tmp; | |
349 | ||
350 | custom_map->buffer = malloc(size + 0x1000); | |
351 | ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; | |
352 | ||
8822aea7 | 353 | if (svcControlMemory(&tmp, (void *)custom_map->target_map, (void *)ptr_aligned, size, MEMOP_MAP, 0x3) < 0) |
fc99395c | 354 | { |
355 | SysPrintf("could not map memory @0x%08X\n", custom_map->target_map); | |
356 | exit(1); | |
357 | } | |
358 | ||
8822aea7 | 359 | return (void *)custom_map->target_map; |
fc99395c | 360 | } |
361 | } | |
362 | } | |
363 | ||
364 | return malloc(size); | |
365 | } | |
366 | ||
367 | void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag) | |
cc56203b | 368 | { |
fc99395c | 369 | (void)tag; |
370 | ||
f72db18e | 371 | if (__ctr_svchax) |
fc99395c | 372 | { |
8822aea7 | 373 | psx_map_t *custom_map = custom_psx_maps; |
fc99395c | 374 | |
375 | for (; custom_map->size; custom_map++) | |
376 | { | |
377 | if ((custom_map->target_map == (uint32_t)ptr)) | |
378 | { | |
379 | uint32_t ptr_aligned, tmp; | |
380 | ||
381 | ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; | |
382 | ||
8822aea7 | 383 | svcControlMemory(&tmp, (void *)custom_map->target_map, (void *)ptr_aligned, size, MEMOP_UNMAP, 0x3); |
fc99395c | 384 | |
385 | free(custom_map->buffer); | |
386 | custom_map->buffer = NULL; | |
387 | return; | |
388 | } | |
389 | } | |
390 | } | |
391 | ||
392 | free(ptr); | |
393 | } | |
394 | #endif | |
395 | ||
1a5fd794 | 396 | #ifdef VITA |
397 | typedef struct | |
398 | { | |
8822aea7 | 399 | void *buffer; |
1a5fd794 | 400 | uint32_t target_map; |
401 | size_t size; | |
402 | enum psxMapTag tag; | |
8822aea7 | 403 | } psx_map_t; |
1a5fd794 | 404 | |
8822aea7 | 405 | void *addr = NULL; |
73081f23 | 406 | |
1a5fd794 | 407 | psx_map_t custom_psx_maps[] = { |
8822aea7 | 408 | { NULL, NULL, 0x210000, MAP_TAG_RAM }, // 0x80000000 |
409 | { NULL, NULL, 0x010000, MAP_TAG_OTHER }, // 0x1f800000 | |
410 | { NULL, NULL, 0x080000, MAP_TAG_OTHER }, // 0x1fc00000 | |
411 | { NULL, NULL, 0x800000, MAP_TAG_LUTS }, // 0x08000000 | |
412 | { NULL, NULL, 0x200000, MAP_TAG_VRAM }, // 0x00000000 | |
1a5fd794 | 413 | }; |
414 | ||
8822aea7 | 415 | int init_vita_mmap() |
416 | { | |
cada0a36 | 417 | int n; |
8822aea7 | 418 | void *tmpaddr; |
419 | addr = malloc(64 * 1024 * 1024); | |
420 | if (addr == NULL) | |
cada0a36 | 421 | return -1; |
8822aea7 | 422 | tmpaddr = ((u32)(addr + 0xFFFFFF)) & ~0xFFFFFF; |
423 | custom_psx_maps[0].buffer = tmpaddr + 0x2000000; | |
424 | custom_psx_maps[1].buffer = tmpaddr + 0x1800000; | |
425 | custom_psx_maps[2].buffer = tmpaddr + 0x1c00000; | |
426 | custom_psx_maps[3].buffer = tmpaddr + 0x0000000; | |
427 | custom_psx_maps[4].buffer = tmpaddr + 0x1000000; | |
73081f23 | 428 | #if 0 |
cada0a36 | 429 | for(n = 0; n < 5; n++){ |
430 | sceClibPrintf("addr reserved %x\n",custom_psx_maps[n].buffer); | |
431 | } | |
73081f23 | 432 | #endif |
cada0a36 | 433 | return 0; |
73081f23 FJGG |
434 | } |
435 | ||
8822aea7 | 436 | void deinit_vita_mmap() |
437 | { | |
cada0a36 | 438 | free(addr); |
73081f23 FJGG |
439 | } |
440 | ||
8822aea7 | 441 | void *pl_vita_mmap(unsigned long addr, size_t size, int is_fixed, |
442 | enum psxMapTag tag) | |
1a5fd794 | 443 | { |
444 | (void)is_fixed; | |
445 | (void)addr; | |
446 | ||
8822aea7 | 447 | psx_map_t *custom_map = custom_psx_maps; |
1a5fd794 | 448 | |
cada0a36 | 449 | for (; custom_map->size; custom_map++) |
450 | { | |
451 | if ((custom_map->size == size) && (custom_map->tag == tag)) | |
452 | { | |
453 | return custom_map->buffer; | |
454 | } | |
455 | } | |
1a5fd794 | 456 | |
457 | return malloc(size); | |
458 | } | |
459 | ||
460 | void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag) | |
461 | { | |
462 | (void)tag; | |
463 | ||
8822aea7 | 464 | psx_map_t *custom_map = custom_psx_maps; |
1a5fd794 | 465 | |
cada0a36 | 466 | for (; custom_map->size; custom_map++) |
467 | { | |
468 | if ((custom_map->buffer == ptr)) | |
469 | { | |
470 | return; | |
471 | } | |
472 | } | |
1a5fd794 | 473 | |
474 | free(ptr); | |
475 | } | |
476 | #endif | |
477 | ||
fc99395c | 478 | static void *pl_mmap(unsigned int size) |
ace14ab3 | 479 | { |
cada0a36 | 480 | return psxMap(0, size, 0, MAP_TAG_VRAM); |
cc56203b | 481 | } |
482 | ||
483 | static void pl_munmap(void *ptr, unsigned int size) | |
484 | { | |
cada0a36 | 485 | psxUnmap(ptr, size, MAP_TAG_VRAM); |
cc56203b | 486 | } |
487 | ||
38c2028e | 488 | struct rearmed_cbs pl_rearmed_cbs = { |
8822aea7 | 489 | .pl_vout_open = vout_open, |
cada0a36 | 490 | .pl_vout_set_mode = vout_set_mode, |
8822aea7 | 491 | .pl_vout_flip = vout_flip, |
492 | .pl_vout_close = vout_close, | |
493 | .mmap = pl_mmap, | |
494 | .munmap = pl_munmap, | |
cada0a36 | 495 | /* from psxcounters */ |
8822aea7 | 496 | .gpu_hcnt = &hSyncCount, |
497 | .gpu_frame_count = &frame_counter, | |
38c2028e | 498 | }; |
499 | ||
500 | void pl_frame_limit(void) | |
501 | { | |
cada0a36 | 502 | /* called once per frame, make psxCpu->Execute() above return */ |
503 | stop = 1; | |
38c2028e | 504 | } |
505 | ||
506 | void pl_timing_prepare(int is_pal) | |
507 | { | |
cada0a36 | 508 | is_pal_mode = is_pal; |
38c2028e | 509 | } |
510 | ||
d71c7095 | 511 | void plat_trigger_vibrate(int pad, int low, int high) |
38c2028e | 512 | { |
cada0a36 | 513 | if (!rumble_cb) |
514 | return; | |
79f29e0a | 515 | |
cada0a36 | 516 | if (in_enable_vibration) |
517 | { | |
518 | rumble_cb(pad, RETRO_RUMBLE_STRONG, high << 8); | |
519 | rumble_cb(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0); | |
520 | } | |
38c2028e | 521 | } |
522 | ||
e4c83ca6 | 523 | void pl_update_gun(int *xn, int *yn, int *xres, int *yres, int *in) |
38c2028e | 524 | { |
525 | } | |
526 | ||
527 | /* sound calls */ | |
07c13dfd | 528 | static void snd_feed(void *buf, int bytes) |
38c2028e | 529 | { |
cada0a36 | 530 | if (audio_batch_cb != NULL) |
531 | audio_batch_cb(buf, bytes / 4); | |
38c2028e | 532 | } |
533 | ||
07c13dfd | 534 | void out_register_libretro(struct out_driver *drv) |
535 | { | |
8822aea7 | 536 | drv->name = "libretro"; |
537 | drv->init = snd_init; | |
cada0a36 | 538 | drv->finish = snd_finish; |
8822aea7 | 539 | drv->busy = snd_busy; |
540 | drv->feed = snd_feed; | |
07c13dfd | 541 | } |
542 | ||
31131233 | 543 | #define RETRO_DEVICE_PSE_STANDARD RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_JOYPAD, 0) |
544 | #define RETRO_DEVICE_PSE_ANALOG RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 0) | |
545 | #define RETRO_DEVICE_PSE_DUALSHOCK RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 1) | |
546 | #define RETRO_DEVICE_PSE_NEGCON RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 2) | |
547 | #define RETRO_DEVICE_PSE_GUNCON RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_LIGHTGUN, 0) | |
548 | #define RETRO_DEVICE_PSE_MOUSE RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_MOUSE, 0) | |
549 | ||
550 | static char *get_pse_pad_label[] = { | |
551 | "none", "mouse", "negcon", "konami gun", "standard", "analog", "guncon", "dualshock" | |
552 | }; | |
553 | ||
554 | static const struct retro_controller_description pads[7] = | |
555 | { | |
556 | { "standard", RETRO_DEVICE_JOYPAD }, | |
557 | { "analog", RETRO_DEVICE_PSE_ANALOG }, | |
558 | { "dualshock", RETRO_DEVICE_PSE_DUALSHOCK }, | |
559 | { "negcon", RETRO_DEVICE_PSE_NEGCON }, | |
560 | { "guncon", RETRO_DEVICE_PSE_GUNCON }, | |
561 | { "mouse", RETRO_DEVICE_PSE_MOUSE }, | |
562 | { NULL, 0 }, | |
563 | }; | |
564 | ||
565 | static const struct retro_controller_info ports[9] = | |
566 | { | |
567 | { pads, 7 }, | |
568 | { pads, 7 }, | |
569 | { pads, 7 }, | |
570 | { pads, 7 }, | |
571 | { pads, 7 }, | |
572 | { pads, 7 }, | |
573 | { pads, 7 }, | |
574 | { pads, 7 }, | |
575 | { NULL, 0 }, | |
576 | }; | |
577 | ||
38c2028e | 578 | /* libretro */ |
e268a47e | 579 | void retro_set_environment(retro_environment_t cb) |
580 | { | |
226a5691 | 581 | #ifdef USE_LIBRETRO_VFS |
582 | struct retro_vfs_interface_info vfs_iface_info; | |
583 | #endif | |
584 | ||
e268a47e | 585 | environ_cb = cb; |
586 | ||
919cac88 | 587 | if (cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &logging)) |
588 | log_cb = logging.log; | |
589 | ||
31131233 | 590 | environ_cb(RETRO_ENVIRONMENT_SET_CONTROLLER_INFO, (void*)ports); |
919cac88 | 591 | libretro_set_core_options(environ_cb); |
226a5691 | 592 | |
593 | #ifdef USE_LIBRETRO_VFS | |
594 | vfs_iface_info.required_interface_version = 1; | |
595 | vfs_iface_info.iface = NULL; | |
596 | if (environ_cb(RETRO_ENVIRONMENT_GET_VFS_INTERFACE, &vfs_iface_info)) | |
597 | filestream_vfs_init(&vfs_iface_info); | |
598 | #endif | |
e268a47e | 599 | } |
600 | ||
38c2028e | 601 | void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; } |
602 | void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; } | |
603 | void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; } | |
604 | void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; } | |
605 | void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; } | |
606 | ||
607 | unsigned retro_api_version(void) | |
608 | { | |
cada0a36 | 609 | return RETRO_API_VERSION; |
38c2028e | 610 | } |
611 | ||
31131233 | 612 | static void update_multitap(void) |
30d43b8a | 613 | { |
6cb1dcb1 | 614 | struct retro_variable var = { 0 }; |
615 | ||
616 | multitap1 = 0; | |
617 | multitap2 = 0; | |
cada0a36 | 618 | |
619 | var.value = NULL; | |
f6575013 | 620 | var.key = "pcsx_rearmed_multitap"; |
cada0a36 | 621 | if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)) |
622 | { | |
6cb1dcb1 | 623 | if (strcmp(var.value, "port 1") == 0) |
cada0a36 | 624 | multitap1 = 1; |
6cb1dcb1 | 625 | else if (strcmp(var.value, "port 2") == 0) |
cada0a36 | 626 | multitap2 = 1; |
6cb1dcb1 | 627 | else if (strcmp(var.value, "ports 1 and 2") == 0) |
f6575013 | 628 | { |
629 | multitap1 = 1; | |
630 | multitap2 = 1; | |
631 | } | |
cada0a36 | 632 | } |
30d43b8a AP |
633 | } |
634 | ||
38c2028e | 635 | void retro_set_controller_port_device(unsigned port, unsigned device) |
636 | { | |
cada0a36 | 637 | if (port >= PORTS_NUMBER) |
638 | return; | |
8c047f6f | 639 | |
31131233 | 640 | switch (device) |
641 | { | |
642 | case RETRO_DEVICE_JOYPAD: | |
643 | case RETRO_DEVICE_PSE_STANDARD: | |
644 | in_type[port] = PSE_PAD_TYPE_STANDARD; | |
645 | break; | |
646 | case RETRO_DEVICE_PSE_ANALOG: | |
647 | in_type[port] = PSE_PAD_TYPE_ANALOGJOY; | |
648 | break; | |
649 | case RETRO_DEVICE_PSE_DUALSHOCK: | |
650 | in_type[port] = PSE_PAD_TYPE_ANALOGPAD; | |
651 | break; | |
652 | case RETRO_DEVICE_PSE_MOUSE: | |
653 | in_type[port] = PSE_PAD_TYPE_MOUSE; | |
654 | break; | |
655 | case RETRO_DEVICE_PSE_NEGCON: | |
656 | in_type[port] = PSE_PAD_TYPE_NEGCON; | |
657 | break; | |
658 | case RETRO_DEVICE_PSE_GUNCON: | |
659 | in_type[port] = PSE_PAD_TYPE_GUNCON; | |
660 | break; | |
661 | case RETRO_DEVICE_NONE: | |
662 | default: | |
663 | in_type[port] = PSE_PAD_TYPE_NONE; | |
664 | break; | |
665 | } | |
666 | ||
667 | SysPrintf("port: %u device: %s\n", port + 1, get_pse_pad_label[in_type[port]]); | |
38c2028e | 668 | } |
669 | ||
670 | void retro_get_system_info(struct retro_system_info *info) | |
671 | { | |
8fc5171a GR |
672 | #ifndef GIT_VERSION |
673 | #define GIT_VERSION "" | |
674 | #endif | |
cada0a36 | 675 | memset(info, 0, sizeof(*info)); |
8822aea7 | 676 | info->library_name = "PCSX-ReARMed"; |
eeb8a52b | 677 | info->library_version = "r23l" GIT_VERSION; |
cada0a36 | 678 | info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u|chd"; |
8822aea7 | 679 | info->need_fullpath = true; |
38c2028e | 680 | } |
681 | ||
682 | void retro_get_system_av_info(struct retro_system_av_info *info) | |
683 | { | |
8822aea7 | 684 | unsigned geom_height = vout_height > 0 ? vout_height : 240; |
685 | unsigned geom_width = vout_width > 0 ? vout_width : 320; | |
d3c41e5e | 686 | |
cada0a36 | 687 | memset(info, 0, sizeof(*info)); |
8822aea7 | 688 | info->timing.fps = is_pal_mode ? 50.0 : 60.0; |
689 | info->timing.sample_rate = 44100.0; | |
690 | info->geometry.base_width = geom_width; | |
691 | info->geometry.base_height = geom_height; | |
692 | info->geometry.max_width = VOUT_MAX_WIDTH; | |
693 | info->geometry.max_height = VOUT_MAX_HEIGHT; | |
694 | info->geometry.aspect_ratio = 4.0 / 3.0; | |
38c2028e | 695 | } |
696 | ||
6e921e1d | 697 | /* savestates */ |
ace14ab3 | 698 | size_t retro_serialize_size(void) |
699 | { | |
cada0a36 | 700 | // it's currently 4380651-4397047 bytes, |
701 | // but have some reserved for future | |
702 | return 0x440000; | |
6e921e1d | 703 | } |
704 | ||
8822aea7 | 705 | struct save_fp |
706 | { | |
cada0a36 | 707 | char *buf; |
708 | size_t pos; | |
709 | int is_write; | |
6e921e1d | 710 | }; |
711 | ||
712 | static void *save_open(const char *name, const char *mode) | |
713 | { | |
cada0a36 | 714 | struct save_fp *fp; |
6e921e1d | 715 | |
cada0a36 | 716 | if (name == NULL || mode == NULL) |
717 | return NULL; | |
6e921e1d | 718 | |
cada0a36 | 719 | fp = malloc(sizeof(*fp)); |
720 | if (fp == NULL) | |
721 | return NULL; | |
6e921e1d | 722 | |
cada0a36 | 723 | fp->buf = (char *)name; |
724 | fp->pos = 0; | |
725 | fp->is_write = (mode[0] == 'w' || mode[1] == 'w'); | |
6e921e1d | 726 | |
cada0a36 | 727 | return fp; |
6e921e1d | 728 | } |
729 | ||
730 | static int save_read(void *file, void *buf, u32 len) | |
731 | { | |
cada0a36 | 732 | struct save_fp *fp = file; |
733 | if (fp == NULL || buf == NULL) | |
734 | return -1; | |
6e921e1d | 735 | |
cada0a36 | 736 | memcpy(buf, fp->buf + fp->pos, len); |
737 | fp->pos += len; | |
738 | return len; | |
6e921e1d | 739 | } |
740 | ||
741 | static int save_write(void *file, const void *buf, u32 len) | |
742 | { | |
cada0a36 | 743 | struct save_fp *fp = file; |
744 | if (fp == NULL || buf == NULL) | |
745 | return -1; | |
6e921e1d | 746 | |
cada0a36 | 747 | memcpy(fp->buf + fp->pos, buf, len); |
748 | fp->pos += len; | |
749 | return len; | |
6e921e1d | 750 | } |
751 | ||
752 | static long save_seek(void *file, long offs, int whence) | |
753 | { | |
cada0a36 | 754 | struct save_fp *fp = file; |
755 | if (fp == NULL) | |
756 | return -1; | |
757 | ||
8822aea7 | 758 | switch (whence) |
759 | { | |
cada0a36 | 760 | case SEEK_CUR: |
761 | fp->pos += offs; | |
762 | return fp->pos; | |
763 | case SEEK_SET: | |
764 | fp->pos = offs; | |
765 | return fp->pos; | |
766 | default: | |
767 | return -1; | |
768 | } | |
6e921e1d | 769 | } |
770 | ||
771 | static void save_close(void *file) | |
772 | { | |
cada0a36 | 773 | struct save_fp *fp = file; |
774 | size_t r_size = retro_serialize_size(); | |
775 | if (fp == NULL) | |
776 | return; | |
6e921e1d | 777 | |
cada0a36 | 778 | if (fp->pos > r_size) |
779 | SysPrintf("ERROR: save buffer overflow detected\n"); | |
780 | else if (fp->is_write && fp->pos < r_size) | |
781 | // make sure we don't save trash in leftover space | |
782 | memset(fp->buf + fp->pos, 0, r_size - fp->pos); | |
783 | free(fp); | |
38c2028e | 784 | } |
785 | ||
786 | bool retro_serialize(void *data, size_t size) | |
ace14ab3 | 787 | { |
cada0a36 | 788 | int ret = SaveState(data); |
789 | return ret == 0 ? true : false; | |
38c2028e | 790 | } |
791 | ||
792 | bool retro_unserialize(const void *data, size_t size) | |
793 | { | |
cada0a36 | 794 | int ret = LoadState(data); |
795 | return ret == 0 ? true : false; | |
38c2028e | 796 | } |
797 | ||
23ea11bd | 798 | /* cheats */ |
38c2028e | 799 | void retro_cheat_reset(void) |
800 | { | |
cada0a36 | 801 | ClearAllCheats(); |
38c2028e | 802 | } |
803 | ||
804 | void retro_cheat_set(unsigned index, bool enabled, const char *code) | |
805 | { | |
cada0a36 | 806 | char buf[256]; |
807 | int ret; | |
808 | ||
809 | // cheat funcs are destructive, need a copy.. | |
810 | strncpy(buf, code, sizeof(buf)); | |
811 | buf[sizeof(buf) - 1] = 0; | |
812 | ||
813 | //Prepare buffered cheat for PCSX's AddCheat fucntion. | |
8822aea7 | 814 | int cursor = 0; |
815 | int nonhexdec = 0; | |
816 | while (buf[cursor]) | |
817 | { | |
818 | if (!(ISHEXDEC)) | |
819 | { | |
820 | if (++nonhexdec % 2) | |
821 | { | |
822 | buf[cursor] = ' '; | |
823 | } | |
824 | else | |
825 | { | |
826 | buf[cursor] = '\n'; | |
cada0a36 | 827 | } |
828 | } | |
829 | cursor++; | |
830 | } | |
6e921e1d | 831 | |
cada0a36 | 832 | if (index < NumCheats) |
833 | ret = EditCheat(index, "", buf); | |
834 | else | |
835 | ret = AddCheat("", buf); | |
6e921e1d | 836 | |
cada0a36 | 837 | if (ret != 0) |
838 | SysPrintf("Failed to set cheat %#u\n", index); | |
839 | else if (index < NumCheats) | |
840 | Cheats[index].Enabled = enabled; | |
38c2028e | 841 | } |
842 | ||
144493e8 | 843 | // just in case, maybe a win-rt port in the future? |
844 | #ifdef _WIN32 | |
845 | #define SLASH '\\' | |
846 | #else | |
847 | #define SLASH '/' | |
848 | #endif | |
849 | ||
850 | #ifndef PATH_MAX | |
8822aea7 | 851 | #define PATH_MAX 4096 |
144493e8 | 852 | #endif |
853 | ||
23ea11bd | 854 | /* multidisk support */ |
144493e8 | 855 | static unsigned int disk_initial_index; |
856 | static char disk_initial_path[PATH_MAX]; | |
23ea11bd | 857 | static bool disk_ejected; |
858 | static unsigned int disk_current_index; | |
51ba7408 | 859 | static unsigned int disk_count; |
8822aea7 | 860 | static struct disks_state |
861 | { | |
cada0a36 | 862 | char *fname; |
863 | char *flabel; | |
864 | int internal_index; // for multidisk eboots | |
23ea11bd | 865 | } disks[8]; |
866 | ||
144493e8 | 867 | static void get_disk_label(char *disk_label, const char *disk_path, size_t len) |
868 | { | |
cada0a36 | 869 | const char *base = NULL; |
144493e8 | 870 | |
cada0a36 | 871 | if (!disk_path || (*disk_path == '\0')) |
872 | return; | |
144493e8 | 873 | |
cada0a36 | 874 | base = strrchr(disk_path, SLASH); |
875 | if (!base) | |
876 | base = disk_path; | |
144493e8 | 877 | |
cada0a36 | 878 | if (*base == SLASH) |
879 | base++; | |
144493e8 | 880 | |
cada0a36 | 881 | strncpy(disk_label, base, len - 1); |
882 | disk_label[len - 1] = '\0'; | |
144493e8 | 883 | |
cada0a36 | 884 | char *ext = strrchr(disk_label, '.'); |
885 | if (ext) | |
886 | *ext = '\0'; | |
144493e8 | 887 | } |
888 | ||
889 | static void disk_init(void) | |
890 | { | |
cada0a36 | 891 | size_t i; |
144493e8 | 892 | |
cada0a36 | 893 | disk_ejected = false; |
894 | disk_current_index = 0; | |
895 | disk_count = 0; | |
144493e8 | 896 | |
8822aea7 | 897 | for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) |
898 | { | |
899 | if (disks[i].fname != NULL) | |
900 | { | |
cada0a36 | 901 | free(disks[i].fname); |
902 | disks[i].fname = NULL; | |
903 | } | |
8822aea7 | 904 | if (disks[i].flabel != NULL) |
905 | { | |
cada0a36 | 906 | free(disks[i].flabel); |
907 | disks[i].flabel = NULL; | |
908 | } | |
909 | disks[i].internal_index = 0; | |
910 | } | |
144493e8 | 911 | } |
912 | ||
23ea11bd | 913 | static bool disk_set_eject_state(bool ejected) |
914 | { | |
cada0a36 | 915 | // weird PCSX API.. |
916 | SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2)); | |
917 | LidInterrupt(); | |
23ea11bd | 918 | |
cada0a36 | 919 | disk_ejected = ejected; |
920 | return true; | |
23ea11bd | 921 | } |
922 | ||
923 | static bool disk_get_eject_state(void) | |
924 | { | |
cada0a36 | 925 | /* can't be controlled by emulated software */ |
926 | return disk_ejected; | |
23ea11bd | 927 | } |
928 | ||
929 | static unsigned int disk_get_image_index(void) | |
930 | { | |
cada0a36 | 931 | return disk_current_index; |
23ea11bd | 932 | } |
933 | ||
934 | static bool disk_set_image_index(unsigned int index) | |
935 | { | |
cada0a36 | 936 | if (index >= sizeof(disks) / sizeof(disks[0])) |
937 | return false; | |
23ea11bd | 938 | |
cada0a36 | 939 | CdromId[0] = '\0'; |
940 | CdromLabel[0] = '\0'; | |
23ea11bd | 941 | |
8822aea7 | 942 | if (disks[index].fname == NULL) |
943 | { | |
cada0a36 | 944 | SysPrintf("missing disk #%u\n", index); |
945 | CDR_shutdown(); | |
23ea11bd | 946 | |
cada0a36 | 947 | // RetroArch specifies "no disk" with index == count, |
948 | // so don't fail here.. | |
949 | disk_current_index = index; | |
950 | return true; | |
951 | } | |
23ea11bd | 952 | |
cada0a36 | 953 | SysPrintf("switching to disk %u: \"%s\" #%d\n", index, |
8822aea7 | 954 | disks[index].fname, disks[index].internal_index); |
23ea11bd | 955 | |
cada0a36 | 956 | cdrIsoMultidiskSelect = disks[index].internal_index; |
957 | set_cd_image(disks[index].fname); | |
8822aea7 | 958 | if (ReloadCdromPlugin() < 0) |
959 | { | |
cada0a36 | 960 | SysPrintf("failed to load cdr plugin\n"); |
961 | return false; | |
962 | } | |
8822aea7 | 963 | if (CDR_open() < 0) |
964 | { | |
cada0a36 | 965 | SysPrintf("failed to open cdr plugin\n"); |
966 | return false; | |
967 | } | |
23ea11bd | 968 | |
8822aea7 | 969 | if (!disk_ejected) |
970 | { | |
cada0a36 | 971 | SetCdOpenCaseTime(time(NULL) + 2); |
972 | LidInterrupt(); | |
973 | } | |
23ea11bd | 974 | |
cada0a36 | 975 | disk_current_index = index; |
976 | return true; | |
23ea11bd | 977 | } |
978 | ||
979 | static unsigned int disk_get_num_images(void) | |
980 | { | |
cada0a36 | 981 | return disk_count; |
23ea11bd | 982 | } |
983 | ||
984 | static bool disk_replace_image_index(unsigned index, | |
8822aea7 | 985 | const struct retro_game_info *info) |
23ea11bd | 986 | { |
cada0a36 | 987 | char *old_fname = NULL; |
988 | char *old_flabel = NULL; | |
989 | bool ret = true; | |
23ea11bd | 990 | |
cada0a36 | 991 | if (index >= sizeof(disks) / sizeof(disks[0])) |
992 | return false; | |
23ea11bd | 993 | |
cada0a36 | 994 | old_fname = disks[index].fname; |
995 | old_flabel = disks[index].flabel; | |
144493e8 | 996 | |
cada0a36 | 997 | disks[index].fname = NULL; |
998 | disks[index].flabel = NULL; | |
999 | disks[index].internal_index = 0; | |
23ea11bd | 1000 | |
8822aea7 | 1001 | if (info != NULL) |
1002 | { | |
cada0a36 | 1003 | char disk_label[PATH_MAX]; |
1004 | disk_label[0] = '\0'; | |
144493e8 | 1005 | |
cada0a36 | 1006 | disks[index].fname = strdup(info->path); |
144493e8 | 1007 | |
cada0a36 | 1008 | get_disk_label(disk_label, info->path, PATH_MAX); |
1009 | disks[index].flabel = strdup(disk_label); | |
144493e8 | 1010 | |
cada0a36 | 1011 | if (index == disk_current_index) |
1012 | ret = disk_set_image_index(index); | |
1013 | } | |
23ea11bd | 1014 | |
cada0a36 | 1015 | if (old_fname != NULL) |
1016 | free(old_fname); | |
23ea11bd | 1017 | |
cada0a36 | 1018 | if (old_flabel != NULL) |
1019 | free(old_flabel); | |
144493e8 | 1020 | |
cada0a36 | 1021 | return ret; |
23ea11bd | 1022 | } |
1023 | ||
1024 | static bool disk_add_image_index(void) | |
1025 | { | |
cada0a36 | 1026 | if (disk_count >= 8) |
1027 | return false; | |
51ba7408 | 1028 | |
cada0a36 | 1029 | disk_count++; |
1030 | return true; | |
23ea11bd | 1031 | } |
1032 | ||
144493e8 | 1033 | static bool disk_set_initial_image(unsigned index, const char *path) |
1034 | { | |
cada0a36 | 1035 | if (index >= sizeof(disks) / sizeof(disks[0])) |
1036 | return false; | |
144493e8 | 1037 | |
cada0a36 | 1038 | if (!path || (*path == '\0')) |
1039 | return false; | |
144493e8 | 1040 | |
cada0a36 | 1041 | disk_initial_index = index; |
144493e8 | 1042 | |
cada0a36 | 1043 | strncpy(disk_initial_path, path, sizeof(disk_initial_path) - 1); |
1044 | disk_initial_path[sizeof(disk_initial_path) - 1] = '\0'; | |
144493e8 | 1045 | |
cada0a36 | 1046 | return true; |
144493e8 | 1047 | } |
1048 | ||
1049 | static bool disk_get_image_path(unsigned index, char *path, size_t len) | |
1050 | { | |
cada0a36 | 1051 | const char *fname = NULL; |
144493e8 | 1052 | |
cada0a36 | 1053 | if (len < 1) |
1054 | return false; | |
144493e8 | 1055 | |
cada0a36 | 1056 | if (index >= sizeof(disks) / sizeof(disks[0])) |
1057 | return false; | |
144493e8 | 1058 | |
cada0a36 | 1059 | fname = disks[index].fname; |
144493e8 | 1060 | |
cada0a36 | 1061 | if (!fname || (*fname == '\0')) |
1062 | return false; | |
144493e8 | 1063 | |
cada0a36 | 1064 | strncpy(path, fname, len - 1); |
1065 | path[len - 1] = '\0'; | |
144493e8 | 1066 | |
cada0a36 | 1067 | return true; |
144493e8 | 1068 | } |
1069 | ||
1070 | static bool disk_get_image_label(unsigned index, char *label, size_t len) | |
1071 | { | |
cada0a36 | 1072 | const char *flabel = NULL; |
144493e8 | 1073 | |
cada0a36 | 1074 | if (len < 1) |
1075 | return false; | |
144493e8 | 1076 | |
cada0a36 | 1077 | if (index >= sizeof(disks) / sizeof(disks[0])) |
1078 | return false; | |
144493e8 | 1079 | |
cada0a36 | 1080 | flabel = disks[index].flabel; |
144493e8 | 1081 | |
cada0a36 | 1082 | if (!flabel || (*flabel == '\0')) |
1083 | return false; | |
144493e8 | 1084 | |
cada0a36 | 1085 | strncpy(label, flabel, len - 1); |
1086 | label[len - 1] = '\0'; | |
144493e8 | 1087 | |
cada0a36 | 1088 | return true; |
144493e8 | 1089 | } |
1090 | ||
23ea11bd | 1091 | static struct retro_disk_control_callback disk_control = { |
8822aea7 | 1092 | .set_eject_state = disk_set_eject_state, |
1093 | .get_eject_state = disk_get_eject_state, | |
1094 | .get_image_index = disk_get_image_index, | |
1095 | .set_image_index = disk_set_image_index, | |
1096 | .get_num_images = disk_get_num_images, | |
cada0a36 | 1097 | .replace_image_index = disk_replace_image_index, |
8822aea7 | 1098 | .add_image_index = disk_add_image_index, |
23ea11bd | 1099 | }; |
1100 | ||
144493e8 | 1101 | static struct retro_disk_control_ext_callback disk_control_ext = { |
8822aea7 | 1102 | .set_eject_state = disk_set_eject_state, |
1103 | .get_eject_state = disk_get_eject_state, | |
1104 | .get_image_index = disk_get_image_index, | |
1105 | .set_image_index = disk_set_image_index, | |
1106 | .get_num_images = disk_get_num_images, | |
cada0a36 | 1107 | .replace_image_index = disk_replace_image_index, |
8822aea7 | 1108 | .add_image_index = disk_add_image_index, |
1109 | .set_initial_image = disk_set_initial_image, | |
1110 | .get_image_path = disk_get_image_path, | |
1111 | .get_image_label = disk_get_image_label, | |
144493e8 | 1112 | }; |
9096ba88 | 1113 | |
e6f1e7f7 | 1114 | static char base_dir[1024]; |
9fba39a9 T |
1115 | |
1116 | static bool read_m3u(const char *file) | |
1117 | { | |
cada0a36 | 1118 | char line[1024]; |
1119 | char name[PATH_MAX]; | |
226a5691 | 1120 | FILE *fp = fopen(file, "r"); |
1121 | if (!fp) | |
cada0a36 | 1122 | return false; |
1123 | ||
d710d713 | 1124 | while (fgets(line, sizeof(line), fp) && disk_count < sizeof(disks) / sizeof(disks[0])) |
8822aea7 | 1125 | { |
cada0a36 | 1126 | if (line[0] == '#') |
1127 | continue; | |
1128 | char *carrige_return = strchr(line, '\r'); | |
1129 | if (carrige_return) | |
1130 | *carrige_return = '\0'; | |
1131 | char *newline = strchr(line, '\n'); | |
1132 | if (newline) | |
1133 | *newline = '\0'; | |
1134 | ||
1135 | if (line[0] != '\0') | |
1136 | { | |
1137 | char disk_label[PATH_MAX]; | |
1138 | disk_label[0] = '\0'; | |
144493e8 | 1139 | |
cada0a36 | 1140 | snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line); |
1141 | disks[disk_count].fname = strdup(name); | |
144493e8 | 1142 | |
cada0a36 | 1143 | get_disk_label(disk_label, name, PATH_MAX); |
1144 | disks[disk_count].flabel = strdup(disk_label); | |
144493e8 | 1145 | |
cada0a36 | 1146 | disk_count++; |
1147 | } | |
1148 | } | |
9fba39a9 | 1149 | |
226a5691 | 1150 | fclose(fp); |
cada0a36 | 1151 | return (disk_count != 0); |
9fba39a9 T |
1152 | } |
1153 | ||
1154 | static void extract_directory(char *buf, const char *path, size_t size) | |
1155 | { | |
1156 | char *base; | |
1157 | strncpy(buf, path, size - 1); | |
1158 | buf[size - 1] = '\0'; | |
1159 | ||
1160 | base = strrchr(buf, '/'); | |
1161 | if (!base) | |
1162 | base = strrchr(buf, '\\'); | |
1163 | ||
1164 | if (base) | |
1165 | *base = '\0'; | |
1166 | else | |
1167 | { | |
1168 | buf[0] = '.'; | |
1169 | buf[1] = '\0'; | |
1170 | } | |
1171 | } | |
1172 | ||
003cfc63 | 1173 | #if defined(__QNX__) || defined(_WIN32) |
41294f4d | 1174 | /* Blackberry QNX doesn't have strcasestr */ |
1175 | ||
1176 | /* | |
1177 | * Find the first occurrence of find in s, ignore case. | |
1178 | */ | |
1179 | char * | |
8822aea7 | 1180 | strcasestr(const char *s, const char *find) |
41294f4d | 1181 | { |
cada0a36 | 1182 | char c, sc; |
1183 | size_t len; | |
1184 | ||
8822aea7 | 1185 | if ((c = *find++) != 0) |
1186 | { | |
cada0a36 | 1187 | c = tolower((unsigned char)c); |
1188 | len = strlen(find); | |
8822aea7 | 1189 | do |
1190 | { | |
1191 | do | |
1192 | { | |
cada0a36 | 1193 | if ((sc = *s++) == 0) |
1194 | return (NULL); | |
1195 | } while ((char)tolower((unsigned char)sc) != c); | |
1196 | } while (strncasecmp(s, find, len) != 0); | |
1197 | s--; | |
1198 | } | |
1199 | return ((char *)s); | |
41294f4d | 1200 | } |
1201 | #endif | |
1202 | ||
b5926d18 | 1203 | static void set_retro_memmap(void) |
1204 | { | |
5c00ea32 | 1205 | #ifndef NDEBUG |
cada0a36 | 1206 | struct retro_memory_map retromap = { 0 }; |
8822aea7 | 1207 | struct retro_memory_descriptor mmap = { |
cada0a36 | 1208 | 0, psxM, 0, 0, 0, 0, 0x200000 |
1209 | }; | |
b5926d18 | 1210 | |
cada0a36 | 1211 | retromap.descriptors = &mmap; |
1212 | retromap.num_descriptors = 1; | |
b5926d18 | 1213 | |
cada0a36 | 1214 | environ_cb(RETRO_ENVIRONMENT_SET_MEMORY_MAPS, &retromap); |
5c00ea32 | 1215 | #endif |
b5926d18 | 1216 | } |
1217 | ||
5eaa13f1 A |
1218 | static void retro_audio_buff_status_cb( |
1219 | bool active, unsigned occupancy, bool underrun_likely) | |
1220 | { | |
1221 | retro_audio_buff_active = active; | |
1222 | retro_audio_buff_occupancy = occupancy; | |
1223 | retro_audio_buff_underrun = underrun_likely; | |
1224 | } | |
1225 | ||
1226 | static void retro_set_audio_buff_status_cb(void) | |
1227 | { | |
44c38f79 | 1228 | if (frameskip_type == FRAMESKIP_NONE) |
5eaa13f1 | 1229 | { |
44c38f79 | 1230 | environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, NULL); |
1231 | retro_audio_latency = 0; | |
1232 | } | |
1233 | else | |
1234 | { | |
1235 | bool calculate_audio_latency = true; | |
5eaa13f1 | 1236 | |
44c38f79 | 1237 | if (frameskip_type == FRAMESKIP_FIXED_INTERVAL) |
1238 | environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, NULL); | |
1239 | else | |
5eaa13f1 | 1240 | { |
44c38f79 | 1241 | struct retro_audio_buffer_status_callback buf_status_cb; |
1242 | buf_status_cb.callback = retro_audio_buff_status_cb; | |
1243 | if (!environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, | |
1244 | &buf_status_cb)) | |
1245 | { | |
1246 | retro_audio_buff_active = false; | |
1247 | retro_audio_buff_occupancy = 0; | |
1248 | retro_audio_buff_underrun = false; | |
1249 | retro_audio_latency = 0; | |
1250 | calculate_audio_latency = false; | |
1251 | } | |
5eaa13f1 | 1252 | } |
44c38f79 | 1253 | |
1254 | if (calculate_audio_latency) | |
5eaa13f1 A |
1255 | { |
1256 | /* Frameskip is enabled - increase frontend | |
1257 | * audio latency to minimise potential | |
1258 | * buffer underruns */ | |
1259 | uint32_t frame_time_usec = 1000000.0 / (is_pal_mode ? 50.0 : 60.0); | |
1260 | ||
1261 | /* Set latency to 6x current frame time... */ | |
1262 | retro_audio_latency = (unsigned)(6 * frame_time_usec / 1000); | |
1263 | ||
1264 | /* ...then round up to nearest multiple of 32 */ | |
1265 | retro_audio_latency = (retro_audio_latency + 0x1F) & ~0x1F; | |
1266 | } | |
1267 | } | |
5eaa13f1 A |
1268 | |
1269 | update_audio_latency = true; | |
44c38f79 | 1270 | frameskip_counter = 0; |
5eaa13f1 A |
1271 | } |
1272 | ||
570b9365 | 1273 | static void update_variables(bool in_flight); |
38c2028e | 1274 | bool retro_load_game(const struct retro_game_info *info) |
1275 | { | |
cada0a36 | 1276 | size_t i; |
1277 | unsigned int cd_index = 0; | |
1278 | bool is_m3u = (strcasestr(info->path, ".m3u") != NULL); | |
9fba39a9 | 1279 | |
e3f8313f | 1280 | struct retro_input_descriptor desc[] = { |
8822aea7 | 1281 | #define JOYP(port) \ |
1282 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, \ | |
1283 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, \ | |
1284 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, \ | |
1285 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, \ | |
1286 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, \ | |
1287 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, \ | |
1288 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, \ | |
1289 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, \ | |
1290 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, \ | |
1291 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, \ | |
1292 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, \ | |
1293 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, \ | |
1294 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, \ | |
1295 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, \ | |
1296 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, \ | |
1297 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, \ | |
1298 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, \ | |
1299 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, \ | |
cada0a36 | 1300 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, \ |
1301 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, | |
1302 | ||
1303 | JOYP(0) | |
1304 | JOYP(1) | |
1305 | JOYP(2) | |
1306 | JOYP(3) | |
1307 | JOYP(4) | |
1308 | JOYP(5) | |
1309 | JOYP(6) | |
1310 | JOYP(7) | |
e3f8313f | 1311 | |
1312 | { 0 }, | |
1313 | }; | |
1314 | ||
cada0a36 | 1315 | frame_count = 0; |
2df7fcac | 1316 | |
e3f8313f | 1317 | environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc); |
1318 | ||
46aa5b98 | 1319 | #ifdef FRONTEND_SUPPORTS_RGB565 |
cada0a36 | 1320 | enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565; |
8822aea7 | 1321 | if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) |
1322 | { | |
cada0a36 | 1323 | SysPrintf("RGB565 supported, using it\n"); |
1324 | } | |
46aa5b98 | 1325 | #endif |
c19aba43 | 1326 | |
8822aea7 | 1327 | if (info == NULL || info->path == NULL) |
1328 | { | |
cada0a36 | 1329 | SysPrintf("info->path required\n"); |
1330 | return false; | |
1331 | } | |
1332 | ||
1333 | update_variables(false); | |
1334 | ||
8822aea7 | 1335 | if (plugins_opened) |
1336 | { | |
cada0a36 | 1337 | ClosePlugins(); |
1338 | plugins_opened = 0; | |
1339 | } | |
1340 | ||
1341 | disk_init(); | |
1342 | ||
1343 | extract_directory(base_dir, info->path, sizeof(base_dir)); | |
1344 | ||
8822aea7 | 1345 | if (is_m3u) |
1346 | { | |
1347 | if (!read_m3u(info->path)) | |
1348 | { | |
cada0a36 | 1349 | log_cb(RETRO_LOG_INFO, "failed to read m3u file\n"); |
1350 | return false; | |
1351 | } | |
8822aea7 | 1352 | } |
1353 | else | |
1354 | { | |
cada0a36 | 1355 | char disk_label[PATH_MAX]; |
1356 | disk_label[0] = '\0'; | |
1357 | ||
1358 | disk_count = 1; | |
1359 | disks[0].fname = strdup(info->path); | |
1360 | ||
1361 | get_disk_label(disk_label, info->path, PATH_MAX); | |
1362 | disks[0].flabel = strdup(disk_label); | |
1363 | } | |
1364 | ||
1365 | /* If this is an M3U file, attempt to set the | |
1366 | * initial disk image */ | |
8822aea7 | 1367 | if (is_m3u && (disk_initial_index > 0) && (disk_initial_index < disk_count)) |
1368 | { | |
cada0a36 | 1369 | const char *fname = disks[disk_initial_index].fname; |
1370 | ||
1371 | if (fname && (*fname != '\0')) | |
1372 | if (strcmp(disk_initial_path, fname) == 0) | |
1373 | cd_index = disk_initial_index; | |
1374 | } | |
1375 | ||
1376 | set_cd_image(disks[cd_index].fname); | |
1377 | disk_current_index = cd_index; | |
1378 | ||
1379 | /* have to reload after set_cd_image for correct cdr plugin */ | |
8822aea7 | 1380 | if (LoadPlugins() == -1) |
1381 | { | |
cada0a36 | 1382 | log_cb(RETRO_LOG_INFO, "failed to load plugins\n"); |
1383 | return false; | |
1384 | } | |
1385 | ||
1386 | plugins_opened = 1; | |
1387 | NetOpened = 0; | |
1388 | ||
8822aea7 | 1389 | if (OpenPlugins() == -1) |
1390 | { | |
cada0a36 | 1391 | log_cb(RETRO_LOG_INFO, "failed to open plugins\n"); |
1392 | return false; | |
1393 | } | |
1394 | ||
1395 | /* Handle multi-disk images (i.e. PBP) | |
1396 | * > Cannot do this until after OpenPlugins() is | |
1397 | * called (since this sets the value of | |
1398 | * cdrIsoMultidiskCount) */ | |
8822aea7 | 1399 | if (!is_m3u && (cdrIsoMultidiskCount > 1)) |
1400 | { | |
cada0a36 | 1401 | disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8; |
1402 | ||
1403 | /* Small annoyance: We need to change the label | |
1404 | * of disk 0, so have to clear existing entries */ | |
1405 | if (disks[0].fname != NULL) | |
1406 | free(disks[0].fname); | |
1407 | disks[0].fname = NULL; | |
1408 | ||
1409 | if (disks[0].flabel != NULL) | |
1410 | free(disks[0].flabel); | |
1411 | disks[0].flabel = NULL; | |
1412 | ||
8822aea7 | 1413 | for (i = 0; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) |
1414 | { | |
9361a5aa EC |
1415 | char disk_name[PATH_MAX - 16] = { 0 }; |
1416 | char disk_label[PATH_MAX] = { 0 }; | |
cada0a36 | 1417 | |
1418 | disks[i].fname = strdup(info->path); | |
1419 | ||
9361a5aa | 1420 | get_disk_label(disk_name, info->path, sizeof(disk_name)); |
cada0a36 | 1421 | snprintf(disk_label, sizeof(disk_label), "%s #%u", disk_name, (unsigned)i + 1); |
1422 | disks[i].flabel = strdup(disk_label); | |
1423 | ||
1424 | disks[i].internal_index = i; | |
1425 | } | |
1426 | ||
1427 | /* This is not an M3U file, so initial disk | |
1428 | * image has not yet been set - attempt to | |
1429 | * do so now */ | |
8822aea7 | 1430 | if ((disk_initial_index > 0) && (disk_initial_index < disk_count)) |
1431 | { | |
cada0a36 | 1432 | const char *fname = disks[disk_initial_index].fname; |
1433 | ||
1434 | if (fname && (*fname != '\0')) | |
1435 | if (strcmp(disk_initial_path, fname) == 0) | |
1436 | cd_index = disk_initial_index; | |
1437 | } | |
1438 | ||
8822aea7 | 1439 | if (cd_index > 0) |
1440 | { | |
1441 | CdromId[0] = '\0'; | |
cada0a36 | 1442 | CdromLabel[0] = '\0'; |
1443 | ||
1444 | cdrIsoMultidiskSelect = disks[cd_index].internal_index; | |
8822aea7 | 1445 | disk_current_index = cd_index; |
cada0a36 | 1446 | set_cd_image(disks[cd_index].fname); |
1447 | ||
8822aea7 | 1448 | if (ReloadCdromPlugin() < 0) |
1449 | { | |
cada0a36 | 1450 | log_cb(RETRO_LOG_INFO, "failed to reload cdr plugins\n"); |
1451 | return false; | |
1452 | } | |
8822aea7 | 1453 | if (CDR_open() < 0) |
1454 | { | |
cada0a36 | 1455 | log_cb(RETRO_LOG_INFO, "failed to open cdr plugin\n"); |
1456 | return false; | |
1457 | } | |
1458 | } | |
1459 | } | |
1460 | ||
92cd7e86 | 1461 | /* set ports to use "standard controller" initially */ |
1462 | for (i = 0; i < 8; ++i) | |
1463 | in_type[i] = PSE_PAD_TYPE_STANDARD; | |
1464 | ||
cada0a36 | 1465 | plugin_call_rearmed_cbs(); |
8b9b4c9f | 1466 | /* dfinput_activate(); */ |
cada0a36 | 1467 | |
8822aea7 | 1468 | if (CheckCdrom() == -1) |
1469 | { | |
cada0a36 | 1470 | log_cb(RETRO_LOG_INFO, "unsupported/invalid CD image: %s\n", info->path); |
1471 | return false; | |
1472 | } | |
1473 | ||
1474 | SysReset(); | |
1475 | ||
8822aea7 | 1476 | if (LoadCdrom() == -1) |
1477 | { | |
cada0a36 | 1478 | log_cb(RETRO_LOG_INFO, "could not load CD\n"); |
1479 | return false; | |
1480 | } | |
1481 | emu_on_new_cd(0); | |
1482 | ||
1483 | set_retro_memmap(); | |
5eaa13f1 | 1484 | retro_set_audio_buff_status_cb(); |
cada0a36 | 1485 | |
1486 | return true; | |
38c2028e | 1487 | } |
1488 | ||
38c2028e | 1489 | unsigned retro_get_region(void) |
1490 | { | |
cada0a36 | 1491 | return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC; |
38c2028e | 1492 | } |
1493 | ||
1494 | void *retro_get_memory_data(unsigned id) | |
1495 | { | |
cada0a36 | 1496 | if (id == RETRO_MEMORY_SAVE_RAM) |
1497 | return Mcd1Data; | |
1498 | else if (id == RETRO_MEMORY_SYSTEM_RAM) | |
1499 | return psxM; | |
1500 | else | |
1501 | return NULL; | |
38c2028e | 1502 | } |
1503 | ||
1504 | size_t retro_get_memory_size(unsigned id) | |
1505 | { | |
cada0a36 | 1506 | if (id == RETRO_MEMORY_SAVE_RAM) |
1507 | return MCD_SIZE; | |
1508 | else if (id == RETRO_MEMORY_SYSTEM_RAM) | |
1509 | return 0x200000; | |
1510 | else | |
1511 | return 0; | |
38c2028e | 1512 | } |
1513 | ||
1514 | void retro_reset(void) | |
1515 | { | |
d9e77039 | 1516 | //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key |
1517 | rebootemu = 1; | |
cada0a36 | 1518 | //SysReset(); |
38c2028e | 1519 | } |
1520 | ||
1521 | static const unsigned short retro_psx_map[] = { | |
8822aea7 | 1522 | [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS, |
1523 | [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE, | |
1524 | [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT, | |
1525 | [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START, | |
1526 | [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP, | |
1527 | [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN, | |
1528 | [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT, | |
1529 | [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT, | |
1530 | [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE, | |
1531 | [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE, | |
1532 | [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1, | |
1533 | [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1, | |
1534 | [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2, | |
1535 | [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2, | |
1536 | [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3, | |
1537 | [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3, | |
38c2028e | 1538 | }; |
1539 | #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0])) | |
1540 | ||
cada0a36 | 1541 | //Percentage distance of screen to adjust |
e16ecc89 | 1542 | static int GunconAdjustX = 0; |
1543 | static int GunconAdjustY = 0; | |
1544 | ||
1545 | //Used when out by a percentage | |
1546 | static float GunconAdjustRatioX = 1; | |
1547 | static float GunconAdjustRatioY = 1; | |
1548 | ||
805fe9bc | 1549 | static void update_variables(bool in_flight) |
e268a47e | 1550 | { |
e268a47e | 1551 | struct retro_variable var; |
b41cca85 | 1552 | #ifdef GPU_PEOPS |
c8108d88 | 1553 | int gpu_peops_fix = 0; |
b41cca85 | 1554 | #endif |
44c38f79 | 1555 | frameskip_type_t prev_frameskip_type; |
5eaa13f1 A |
1556 | |
1557 | var.key = "pcsx_rearmed_frameskip_type"; | |
1558 | var.value = NULL; | |
1559 | ||
1560 | prev_frameskip_type = frameskip_type; | |
44c38f79 | 1561 | frameskip_type = FRAMESKIP_NONE; |
5eaa13f1 | 1562 | pl_rearmed_cbs.frameskip = 0; |
ace14ab3 | 1563 | |
5eaa13f1 A |
1564 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
1565 | { | |
1566 | if (strcmp(var.value, "auto") == 0) | |
44c38f79 | 1567 | frameskip_type = FRAMESKIP_AUTO; |
5eaa13f1 | 1568 | if (strcmp(var.value, "auto_threshold") == 0) |
44c38f79 | 1569 | frameskip_type = FRAMESKIP_AUTO_THRESHOLD; |
5eaa13f1 | 1570 | if (strcmp(var.value, "fixed_interval") == 0) |
44c38f79 | 1571 | frameskip_type = FRAMESKIP_FIXED_INTERVAL; |
5eaa13f1 A |
1572 | } |
1573 | ||
1574 | if (frameskip_type != 0) | |
1575 | pl_rearmed_cbs.frameskip = -1; | |
1576 | ||
1577 | var.key = "pcsx_rearmed_frameskip_threshold"; | |
e268a47e | 1578 | var.value = NULL; |
5eaa13f1 A |
1579 | |
1580 | frameskip_threshold = 30; | |
1581 | ||
1582 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1583 | frameskip_threshold = strtol(var.value, NULL, 10); | |
1584 | ||
4e477065 | 1585 | var.key = "pcsx_rearmed_frameskip"; |
5eaa13f1 A |
1586 | var.value = NULL; |
1587 | ||
44c38f79 | 1588 | frameskip_interval = 3; |
5eaa13f1 | 1589 | |
3abd263a | 1590 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
5eaa13f1 | 1591 | frameskip_interval = strtol(var.value, NULL, 10); |
9f5a28d9 | 1592 | |
1593 | var.value = NULL; | |
4e477065 | 1594 | var.key = "pcsx_rearmed_region"; |
3abd263a | 1595 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
9f5a28d9 | 1596 | { |
1597 | Config.PsxAuto = 0; | |
f4cceff6 | 1598 | if (strcmp(var.value, "auto") == 0) |
9f5a28d9 | 1599 | Config.PsxAuto = 1; |
1600 | else if (strcmp(var.value, "NTSC") == 0) | |
1601 | Config.PsxType = 0; | |
1602 | else if (strcmp(var.value, "PAL") == 0) | |
1603 | Config.PsxType = 1; | |
1604 | } | |
4615b075 | 1605 | |
30d43b8a | 1606 | update_multitap(); |
61c4962a | 1607 | |
e1442c48 | 1608 | var.value = NULL; |
1609 | var.key = "pcsx_rearmed_negcon_deadzone"; | |
1610 | negcon_deadzone = 0; | |
3abd263a | 1611 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
e1442c48 | 1612 | { |
1613 | negcon_deadzone = (int)(atoi(var.value) * 0.01f * NEGCON_RANGE); | |
1614 | } | |
1615 | ||
1616 | var.value = NULL; | |
1617 | var.key = "pcsx_rearmed_negcon_response"; | |
1618 | negcon_linearity = 1; | |
3abd263a | 1619 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
e1442c48 | 1620 | { |
8822aea7 | 1621 | if (strcmp(var.value, "quadratic") == 0) |
1622 | { | |
e1442c48 | 1623 | negcon_linearity = 2; |
8822aea7 | 1624 | } |
1625 | else if (strcmp(var.value, "cubic") == 0) | |
1626 | { | |
e1442c48 | 1627 | negcon_linearity = 3; |
1628 | } | |
1629 | } | |
1630 | ||
ace1989f SK |
1631 | var.value = NULL; |
1632 | var.key = "pcsx_rearmed_analog_axis_modifier"; | |
1633 | axis_bounds_modifier = true; | |
3abd263a | 1634 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
ace1989f | 1635 | { |
8822aea7 | 1636 | if (strcmp(var.value, "square") == 0) |
1637 | { | |
cada0a36 | 1638 | axis_bounds_modifier = true; |
8822aea7 | 1639 | } |
1640 | else if (strcmp(var.value, "circle") == 0) | |
1641 | { | |
cada0a36 | 1642 | axis_bounds_modifier = false; |
1643 | } | |
ace1989f SK |
1644 | } |
1645 | ||
70fb8fe7 | 1646 | var.value = NULL; |
1647 | var.key = "pcsx_rearmed_vibration"; | |
1648 | ||
3abd263a | 1649 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
70fb8fe7 | 1650 | { |
1651 | if (strcmp(var.value, "disabled") == 0) | |
1652 | in_enable_vibration = 0; | |
1653 | else if (strcmp(var.value, "enabled") == 0) | |
1654 | in_enable_vibration = 1; | |
1655 | } | |
1656 | ||
5c1cbedc | 1657 | var.value = NULL; |
1658 | var.key = "pcsx_rearmed_dithering"; | |
1659 | ||
3abd263a | 1660 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
5c1cbedc | 1661 | { |
8822aea7 | 1662 | if (strcmp(var.value, "disabled") == 0) |
1663 | { | |
5c1cbedc | 1664 | pl_rearmed_cbs.gpu_peops.iUseDither = 0; |
1665 | pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 0; | |
030d1121 | 1666 | pl_rearmed_cbs.gpu_unai.dithering = 0; |
5c1cbedc | 1667 | #ifdef __ARM_NEON__ |
1668 | pl_rearmed_cbs.gpu_neon.allow_dithering = 0; | |
1669 | #endif | |
1670 | } | |
8822aea7 | 1671 | else if (strcmp(var.value, "enabled") == 0) |
1672 | { | |
1673 | pl_rearmed_cbs.gpu_peops.iUseDither = 1; | |
5c1cbedc | 1674 | pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 1; |
030d1121 | 1675 | pl_rearmed_cbs.gpu_unai.dithering = 1; |
5c1cbedc | 1676 | #ifdef __ARM_NEON__ |
1677 | pl_rearmed_cbs.gpu_neon.allow_dithering = 1; | |
1678 | #endif | |
1679 | } | |
1680 | } | |
1681 | ||
8ac2b9d2 | 1682 | #ifdef GPU_NEON |
3abd263a | 1683 | var.value = NULL; |
55e5626b | 1684 | var.key = "pcsx_rearmed_neon_interlace_enable"; |
9f5a28d9 | 1685 | |
3abd263a | 1686 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
9f5a28d9 | 1687 | { |
1688 | if (strcmp(var.value, "disabled") == 0) | |
1689 | pl_rearmed_cbs.gpu_neon.allow_interlace = 0; | |
1690 | else if (strcmp(var.value, "enabled") == 0) | |
1691 | pl_rearmed_cbs.gpu_neon.allow_interlace = 1; | |
1692 | } | |
1693 | ||
7d68d030 | 1694 | var.value = NULL; |
55e5626b | 1695 | var.key = "pcsx_rearmed_neon_enhancement_enable"; |
7d68d030 | 1696 | |
3abd263a | 1697 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
7d68d030 | 1698 | { |
1699 | if (strcmp(var.value, "disabled") == 0) | |
1700 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; | |
1701 | else if (strcmp(var.value, "enabled") == 0) | |
1702 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; | |
1703 | } | |
354329fa | 1704 | |
1705 | var.value = NULL; | |
55e5626b | 1706 | var.key = "pcsx_rearmed_neon_enhancement_no_main"; |
354329fa | 1707 | |
3abd263a | 1708 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
354329fa | 1709 | { |
1710 | if (strcmp(var.value, "disabled") == 0) | |
1711 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0; | |
1712 | else if (strcmp(var.value, "enabled") == 0) | |
1713 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1; | |
1714 | } | |
094ec204 | 1715 | #endif |
0e5a7b7d | 1716 | |
3abd263a | 1717 | var.value = NULL; |
0e5a7b7d | 1718 | var.key = "pcsx_rearmed_duping_enable"; |
1719 | ||
3abd263a | 1720 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
0e5a7b7d | 1721 | { |
0a6520c3 | 1722 | if (strcmp(var.value, "disabled") == 0) |
0e5a7b7d | 1723 | duping_enable = false; |
0a6520c3 | 1724 | else if (strcmp(var.value, "enabled") == 0) |
0e5a7b7d | 1725 | duping_enable = true; |
1726 | } | |
1727 | ||
3abd263a | 1728 | var.value = NULL; |
2df7fcac BP |
1729 | var.key = "pcsx_rearmed_display_internal_fps"; |
1730 | ||
3abd263a | 1731 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
2df7fcac BP |
1732 | { |
1733 | if (strcmp(var.value, "disabled") == 0) | |
1734 | display_internal_fps = false; | |
1735 | else if (strcmp(var.value, "enabled") == 0) | |
1736 | display_internal_fps = true; | |
1737 | } | |
1738 | ||
630b122b | 1739 | #ifndef DRC_DISABLE |
48f615ba | 1740 | var.value = NULL; |
4e477065 | 1741 | var.key = "pcsx_rearmed_drc"; |
48f615ba | 1742 | |
abf1a2b6 DGF |
1743 | if (!environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var)) |
1744 | var.value = "enabled"; | |
1745 | ||
48f615ba | 1746 | { |
cada0a36 | 1747 | R3000Acpu *prev_cpu = psxCpu; |
44747c73 AM |
1748 | #if defined(LIGHTREC) |
1749 | bool can_use_dynarec = found_bios; | |
1750 | #else | |
1751 | bool can_use_dynarec = 1; | |
1752 | #endif | |
48f615ba | 1753 | |
fc99395c | 1754 | #ifdef _3DS |
8822aea7 | 1755 | if (!__ctr_svchax) |
fc99395c | 1756 | Config.Cpu = CPU_INTERPRETER; |
1757 | else | |
1758 | #endif | |
44747c73 | 1759 | if (strcmp(var.value, "disabled") == 0 || !can_use_dynarec) |
48f615ba | 1760 | Config.Cpu = CPU_INTERPRETER; |
1761 | else if (strcmp(var.value, "enabled") == 0) | |
1762 | Config.Cpu = CPU_DYNAREC; | |
1763 | ||
1764 | psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec; | |
8822aea7 | 1765 | if (psxCpu != prev_cpu) |
1766 | { | |
48f615ba | 1767 | prev_cpu->Shutdown(); |
1768 | psxCpu->Init(); | |
1769 | psxCpu->Reset(); // not really a reset.. | |
1770 | } | |
1771 | } | |
630b122b | 1772 | #endif /* !DRC_DISABLE */ |
1773 | psxCpu->ApplyConfig(); | |
805fe9bc | 1774 | |
3abd263a | 1775 | var.value = NULL; |
01394a7f | 1776 | var.key = "pcsx_rearmed_spu_reverb"; |
1777 | ||
3abd263a | 1778 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
01394a7f | 1779 | { |
0a6520c3 | 1780 | if (strcmp(var.value, "disabled") == 0) |
01394a7f | 1781 | spu_config.iUseReverb = false; |
0a6520c3 | 1782 | else if (strcmp(var.value, "enabled") == 0) |
01394a7f | 1783 | spu_config.iUseReverb = true; |
1784 | } | |
1785 | ||
3abd263a | 1786 | var.value = NULL; |
01394a7f | 1787 | var.key = "pcsx_rearmed_spu_interpolation"; |
1788 | ||
3abd263a | 1789 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
01394a7f | 1790 | { |
1791 | if (strcmp(var.value, "simple") == 0) | |
1792 | spu_config.iUseInterpolation = 1; | |
1793 | else if (strcmp(var.value, "gaussian") == 0) | |
1794 | spu_config.iUseInterpolation = 2; | |
1795 | else if (strcmp(var.value, "cubic") == 0) | |
1796 | spu_config.iUseInterpolation = 3; | |
1797 | else if (strcmp(var.value, "off") == 0) | |
1798 | spu_config.iUseInterpolation = 0; | |
1799 | } | |
1800 | ||
3abd263a | 1801 | var.value = NULL; |
b3480be8 | 1802 | var.key = "pcsx_rearmed_pe2_fix"; |
1803 | ||
3abd263a | 1804 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
b3480be8 | 1805 | { |
1806 | if (strcmp(var.value, "disabled") == 0) | |
1807 | Config.RCntFix = 0; | |
1808 | else if (strcmp(var.value, "enabled") == 0) | |
1809 | Config.RCntFix = 1; | |
1810 | } | |
7a811716 | 1811 | |
7a811716 | 1812 | var.value = NULL; |
1813 | var.key = "pcsx_rearmed_icache_emulation"; | |
1814 | ||
1815 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1816 | { | |
1817 | if (strcmp(var.value, "disabled") == 0) | |
1818 | Config.icache_emulation = 0; | |
1819 | else if (strcmp(var.value, "enabled") == 0) | |
1820 | Config.icache_emulation = 1; | |
1821 | } | |
ace14ab3 | 1822 | |
3abd263a | 1823 | var.value = NULL; |
b3480be8 | 1824 | var.key = "pcsx_rearmed_inuyasha_fix"; |
1825 | ||
3abd263a | 1826 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
b3480be8 | 1827 | { |
1828 | if (strcmp(var.value, "disabled") == 0) | |
1829 | Config.VSyncWA = 0; | |
1830 | else if (strcmp(var.value, "enabled") == 0) | |
1831 | Config.VSyncWA = 1; | |
1832 | } | |
1833 | ||
679b71e2 JW |
1834 | #ifndef _WIN32 |
1835 | var.value = NULL; | |
1836 | var.key = "pcsx_rearmed_async_cd"; | |
3abd263a | 1837 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
679b71e2 JW |
1838 | { |
1839 | if (strcmp(var.value, "async") == 0) | |
1d2757f4 | 1840 | { |
cada0a36 | 1841 | Config.AsyncCD = 1; |
1d2757f4 | 1842 | Config.CHD_Precache = 0; |
1843 | } | |
1844 | else if (strcmp(var.value, "sync") == 0) | |
1845 | { | |
cada0a36 | 1846 | Config.AsyncCD = 0; |
1d2757f4 | 1847 | Config.CHD_Precache = 0; |
1848 | } | |
1849 | else if (strcmp(var.value, "precache") == 0) | |
1850 | { | |
1851 | Config.AsyncCD = 0; | |
1852 | Config.CHD_Precache = 1; | |
1853 | } | |
679b71e2 JW |
1854 | } |
1855 | #endif | |
1856 | ||
b12cce74 | 1857 | var.value = NULL; |
1858 | var.key = "pcsx_rearmed_noxadecoding"; | |
3abd263a | 1859 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
b12cce74 | 1860 | { |
1861 | if (strcmp(var.value, "disabled") == 0) | |
1862 | Config.Xa = 1; | |
1863 | else | |
1864 | Config.Xa = 0; | |
1865 | } | |
1866 | ||
1867 | var.value = NULL; | |
1868 | var.key = "pcsx_rearmed_nocdaudio"; | |
3abd263a | 1869 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
b12cce74 | 1870 | { |
1871 | if (strcmp(var.value, "disabled") == 0) | |
1872 | Config.Cdda = 1; | |
1873 | else | |
1874 | Config.Cdda = 0; | |
1875 | } | |
1876 | ||
34af0fff | 1877 | var.value = NULL; |
1878 | var.key = "pcsx_rearmed_spuirq"; | |
3abd263a | 1879 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
34af0fff | 1880 | { |
1881 | if (strcmp(var.value, "disabled") == 0) | |
1882 | Config.SpuIrq = 0; | |
1883 | else | |
1884 | Config.SpuIrq = 1; | |
1885 | } | |
1886 | ||
c765eb86 JW |
1887 | #ifdef THREAD_RENDERING |
1888 | var.key = "pcsx_rearmed_gpu_thread_rendering"; | |
1889 | var.value = NULL; | |
1890 | ||
1891 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1892 | { | |
1893 | if (strcmp(var.value, "disabled") == 0) | |
1894 | pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_OFF; | |
1895 | else if (strcmp(var.value, "sync") == 0) | |
1896 | pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_SYNC; | |
1897 | else if (strcmp(var.value, "async") == 0) | |
1898 | pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_ASYNC; | |
1899 | } | |
1900 | #endif | |
1901 | ||
2d17de26 | 1902 | #ifdef GPU_PEOPS |
3abd263a | 1903 | var.value = NULL; |
6713b629 | 1904 | var.key = "pcsx_rearmed_gpu_peops_odd_even_bit"; |
c8108d88 | 1905 | |
1906 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1907 | { | |
1908 | if (strcmp(var.value, "enabled") == 0) | |
6713b629 | 1909 | gpu_peops_fix |= GPU_PEOPS_ODD_EVEN_BIT; |
c8108d88 | 1910 | } |
1911 | ||
3abd263a | 1912 | var.value = NULL; |
6713b629 | 1913 | var.key = "pcsx_rearmed_gpu_peops_expand_screen_width"; |
c8108d88 | 1914 | |
1915 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1916 | { | |
1917 | if (strcmp(var.value, "enabled") == 0) | |
6713b629 | 1918 | gpu_peops_fix |= GPU_PEOPS_EXPAND_SCREEN_WIDTH; |
c8108d88 | 1919 | } |
1920 | ||
3abd263a | 1921 | var.value = NULL; |
6713b629 | 1922 | var.key = "pcsx_rearmed_gpu_peops_ignore_brightness"; |
c8108d88 | 1923 | |
1924 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1925 | { | |
1926 | if (strcmp(var.value, "enabled") == 0) | |
6713b629 | 1927 | gpu_peops_fix |= GPU_PEOPS_IGNORE_BRIGHTNESS; |
c8108d88 | 1928 | } |
1929 | ||
3abd263a | 1930 | var.value = NULL; |
6713b629 | 1931 | var.key = "pcsx_rearmed_gpu_peops_disable_coord_check"; |
c8108d88 | 1932 | |
1933 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1934 | { | |
1935 | if (strcmp(var.value, "enabled") == 0) | |
6713b629 | 1936 | gpu_peops_fix |= GPU_PEOPS_DISABLE_COORD_CHECK; |
c8108d88 | 1937 | } |
1938 | ||
3abd263a | 1939 | var.value = NULL; |
6713b629 | 1940 | var.key = "pcsx_rearmed_gpu_peops_lazy_screen_update"; |
c8108d88 | 1941 | |
1942 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1943 | { | |
1944 | if (strcmp(var.value, "enabled") == 0) | |
6713b629 | 1945 | gpu_peops_fix |= GPU_PEOPS_LAZY_SCREEN_UPDATE; |
c8108d88 | 1946 | } |
1947 | ||
3abd263a | 1948 | var.value = NULL; |
6713b629 | 1949 | var.key = "pcsx_rearmed_gpu_peops_old_frame_skip"; |
c8108d88 | 1950 | |
1951 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1952 | { | |
1953 | if (strcmp(var.value, "enabled") == 0) | |
6713b629 | 1954 | gpu_peops_fix |= GPU_PEOPS_OLD_FRAME_SKIP; |
c8108d88 | 1955 | } |
1956 | ||
3abd263a | 1957 | var.value = NULL; |
6713b629 | 1958 | var.key = "pcsx_rearmed_gpu_peops_repeated_triangles"; |
c8108d88 | 1959 | |
1960 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1961 | { | |
1962 | if (strcmp(var.value, "enabled") == 0) | |
6713b629 | 1963 | gpu_peops_fix |= GPU_PEOPS_REPEATED_TRIANGLES; |
c8108d88 | 1964 | } |
1965 | ||
3abd263a | 1966 | var.value = NULL; |
6713b629 | 1967 | var.key = "pcsx_rearmed_gpu_peops_quads_with_triangles"; |
c8108d88 | 1968 | |
1969 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1970 | { | |
1971 | if (strcmp(var.value, "enabled") == 0) | |
6713b629 | 1972 | gpu_peops_fix |= GPU_PEOPS_QUADS_WITH_TRIANGLES; |
c8108d88 | 1973 | } |
1974 | ||
3abd263a | 1975 | var.value = NULL; |
6713b629 | 1976 | var.key = "pcsx_rearmed_gpu_peops_fake_busy_state"; |
c8108d88 | 1977 | |
1978 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1979 | { | |
1980 | if (strcmp(var.value, "enabled") == 0) | |
6713b629 | 1981 | gpu_peops_fix |= GPU_PEOPS_FAKE_BUSY_STATE; |
c8108d88 | 1982 | } |
1983 | ||
1984 | if (pl_rearmed_cbs.gpu_peops.dwActFixes != gpu_peops_fix) | |
1985 | pl_rearmed_cbs.gpu_peops.dwActFixes = gpu_peops_fix; | |
1986 | ||
6713b629 | 1987 | /* Show/hide core options */ |
c8108d88 | 1988 | |
1989 | var.key = "pcsx_rearmed_show_gpu_peops_settings"; | |
1990 | var.value = NULL; | |
1991 | ||
1992 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1993 | { | |
1994 | int show_advanced_gpu_peops_settings_prev = show_advanced_gpu_peops_settings; | |
1995 | ||
1996 | show_advanced_gpu_peops_settings = 1; | |
1997 | if (strcmp(var.value, "disabled") == 0) | |
1998 | show_advanced_gpu_peops_settings = 0; | |
1999 | ||
2000 | if (show_advanced_gpu_peops_settings != show_advanced_gpu_peops_settings_prev) | |
2001 | { | |
2002 | unsigned i; | |
2003 | struct retro_core_option_display option_display; | |
6713b629 | 2004 | char gpu_peops_option[9][45] = { |
2005 | "pcsx_rearmed_gpu_peops_odd_even_bit", | |
2006 | "pcsx_rearmed_gpu_peops_expand_screen_width", | |
2007 | "pcsx_rearmed_gpu_peops_ignore_brightness", | |
2008 | "pcsx_rearmed_gpu_peops_disable_coord_check", | |
2009 | "pcsx_rearmed_gpu_peops_lazy_screen_update", | |
2010 | "pcsx_rearmed_gpu_peops_old_frame_skip", | |
2011 | "pcsx_rearmed_gpu_peops_repeated_triangles", | |
2012 | "pcsx_rearmed_gpu_peops_quads_with_triangles", | |
cada0a36 | 2013 | "pcsx_rearmed_gpu_peops_fake_busy_state" |
c8108d88 | 2014 | }; |
2015 | ||
2016 | option_display.visible = show_advanced_gpu_peops_settings; | |
2017 | ||
2018 | for (i = 0; i < 9; i++) | |
2019 | { | |
2020 | option_display.key = gpu_peops_option[i]; | |
2021 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, &option_display); | |
2022 | } | |
2023 | } | |
2024 | } | |
2025 | #endif | |
2026 | ||
030d1121 | 2027 | #ifdef GPU_UNAI |
2028 | var.key = "pcsx_rearmed_gpu_unai_ilace_force"; | |
2029 | var.value = NULL; | |
2030 | ||
3abd263a | 2031 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
030d1121 | 2032 | { |
2033 | if (strcmp(var.value, "disabled") == 0) | |
2034 | pl_rearmed_cbs.gpu_unai.ilace_force = 0; | |
2035 | else if (strcmp(var.value, "enabled") == 0) | |
2036 | pl_rearmed_cbs.gpu_unai.ilace_force = 1; | |
2037 | } | |
2038 | ||
2039 | var.key = "pcsx_rearmed_gpu_unai_pixel_skip"; | |
2040 | var.value = NULL; | |
2041 | ||
3abd263a | 2042 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
030d1121 | 2043 | { |
2044 | if (strcmp(var.value, "disabled") == 0) | |
2045 | pl_rearmed_cbs.gpu_unai.pixel_skip = 0; | |
2046 | else if (strcmp(var.value, "enabled") == 0) | |
2047 | pl_rearmed_cbs.gpu_unai.pixel_skip = 1; | |
2048 | } | |
2049 | ||
2050 | var.key = "pcsx_rearmed_gpu_unai_lighting"; | |
2051 | var.value = NULL; | |
2052 | ||
3abd263a | 2053 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
030d1121 | 2054 | { |
2055 | if (strcmp(var.value, "disabled") == 0) | |
2056 | pl_rearmed_cbs.gpu_unai.lighting = 0; | |
2057 | else if (strcmp(var.value, "enabled") == 0) | |
2058 | pl_rearmed_cbs.gpu_unai.lighting = 1; | |
2059 | } | |
2060 | ||
2061 | var.key = "pcsx_rearmed_gpu_unai_fast_lighting"; | |
2062 | var.value = NULL; | |
2063 | ||
3abd263a | 2064 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
030d1121 | 2065 | { |
2066 | if (strcmp(var.value, "disabled") == 0) | |
2067 | pl_rearmed_cbs.gpu_unai.fast_lighting = 0; | |
2068 | else if (strcmp(var.value, "enabled") == 0) | |
2069 | pl_rearmed_cbs.gpu_unai.fast_lighting = 1; | |
2070 | } | |
2071 | ||
2072 | var.key = "pcsx_rearmed_gpu_unai_blending"; | |
2073 | var.value = NULL; | |
2074 | ||
3abd263a | 2075 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
030d1121 | 2076 | { |
2077 | if (strcmp(var.value, "disabled") == 0) | |
2078 | pl_rearmed_cbs.gpu_unai.blending = 0; | |
2079 | else if (strcmp(var.value, "enabled") == 0) | |
2080 | pl_rearmed_cbs.gpu_unai.blending = 1; | |
2081 | } | |
2082 | ||
43047988 JW |
2083 | var.key = "pcsx_rearmed_gpu_unai_scale_hires"; |
2084 | var.value = NULL; | |
2085 | ||
2086 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2087 | { | |
2088 | if (strcmp(var.value, "disabled") == 0) | |
2089 | pl_rearmed_cbs.gpu_unai.scale_hires = 0; | |
2090 | else if (strcmp(var.value, "enabled") == 0) | |
2091 | pl_rearmed_cbs.gpu_unai.scale_hires = 1; | |
2092 | } | |
2093 | ||
030d1121 | 2094 | var.key = "pcsx_rearmed_show_gpu_unai_settings"; |
2095 | var.value = NULL; | |
2096 | ||
2097 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2098 | { | |
2099 | int show_advanced_gpu_unai_settings_prev = show_advanced_gpu_unai_settings; | |
2100 | ||
2101 | show_advanced_gpu_unai_settings = 1; | |
2102 | if (strcmp(var.value, "disabled") == 0) | |
2103 | show_advanced_gpu_unai_settings = 0; | |
2104 | ||
2105 | if (show_advanced_gpu_unai_settings != show_advanced_gpu_unai_settings_prev) | |
2106 | { | |
2107 | unsigned i; | |
2108 | struct retro_core_option_display option_display; | |
43047988 | 2109 | char gpu_unai_option[6][40] = { |
030d1121 | 2110 | "pcsx_rearmed_gpu_unai_blending", |
2111 | "pcsx_rearmed_gpu_unai_lighting", | |
2112 | "pcsx_rearmed_gpu_unai_fast_lighting", | |
2113 | "pcsx_rearmed_gpu_unai_ilace_force", | |
43047988 | 2114 | "pcsx_rearmed_gpu_unai_pixel_skip", |
c765eb86 | 2115 | "pcsx_rearmed_gpu_unai_scale_hires", |
030d1121 | 2116 | }; |
2117 | ||
2118 | option_display.visible = show_advanced_gpu_unai_settings; | |
2119 | ||
43047988 | 2120 | for (i = 0; i < 6; i++) |
030d1121 | 2121 | { |
2122 | option_display.key = gpu_unai_option[i]; | |
2123 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, &option_display); | |
2124 | } | |
2125 | } | |
2126 | } | |
2127 | #endif // GPU_UNAI | |
2128 | ||
cada0a36 | 2129 | //This adjustment process gives the user the ability to manually align the mouse up better |
e16ecc89 | 2130 | //with where the shots are in the emulator. |
2131 | ||
2132 | var.value = NULL; | |
2133 | var.key = "pcsx_rearmed_gunconadjustx"; | |
2134 | ||
2135 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2136 | { | |
cada0a36 | 2137 | GunconAdjustX = atoi(var.value); |
e16ecc89 | 2138 | } |
2139 | ||
2140 | var.value = NULL; | |
2141 | var.key = "pcsx_rearmed_gunconadjusty"; | |
2142 | ||
2143 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2144 | { | |
cada0a36 | 2145 | GunconAdjustY = atoi(var.value); |
2146 | } | |
e16ecc89 | 2147 | |
2148 | var.value = NULL; | |
2149 | var.key = "pcsx_rearmed_gunconadjustratiox"; | |
2150 | ||
2151 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2152 | { | |
cada0a36 | 2153 | GunconAdjustRatioX = atof(var.value); |
2154 | } | |
e16ecc89 | 2155 | |
2156 | var.value = NULL; | |
2157 | var.key = "pcsx_rearmed_gunconadjustratioy"; | |
2158 | ||
2159 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2160 | { | |
cada0a36 | 2161 | GunconAdjustRatioY = atof(var.value); |
e16ecc89 | 2162 | } |
2163 | ||
630b122b | 2164 | #if !defined(DRC_DISABLE) && !defined(LIGHTREC) |
ce239f4a | 2165 | var.value = NULL; |
2166 | var.key = "pcsx_rearmed_nosmccheck"; | |
2167 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2168 | { | |
2169 | if (strcmp(var.value, "enabled") == 0) | |
2170 | new_dynarec_hacks |= NDHACK_NO_SMC_CHECK; | |
2171 | else | |
2172 | new_dynarec_hacks &= ~NDHACK_NO_SMC_CHECK; | |
2173 | } | |
2174 | ||
2175 | var.value = NULL; | |
2176 | var.key = "pcsx_rearmed_gteregsunneeded"; | |
2177 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2178 | { | |
2179 | if (strcmp(var.value, "enabled") == 0) | |
2180 | new_dynarec_hacks |= NDHACK_GTE_UNNEEDED; | |
2181 | else | |
2182 | new_dynarec_hacks &= ~NDHACK_GTE_UNNEEDED; | |
2183 | } | |
2184 | ||
2185 | var.value = NULL; | |
2186 | var.key = "pcsx_rearmed_nogteflags"; | |
2187 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2188 | { | |
2189 | if (strcmp(var.value, "enabled") == 0) | |
2190 | new_dynarec_hacks |= NDHACK_GTE_NO_FLAGS; | |
2191 | else | |
2192 | new_dynarec_hacks &= ~NDHACK_GTE_NO_FLAGS; | |
2193 | } | |
2194 | ||
2195 | /* this probably is safe to change in real-time */ | |
2196 | var.value = NULL; | |
2197 | var.key = "pcsx_rearmed_psxclock"; | |
2198 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2199 | { | |
2200 | int psxclock = atoi(var.value); | |
2201 | cycle_multiplier = 10000 / psxclock; | |
2202 | } | |
630b122b | 2203 | |
2204 | var.value = NULL; | |
2205 | var.key = "pcsx_rearmed_nocompathacks"; | |
2206 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2207 | { | |
2208 | if (strcmp(var.value, "enabled") == 0) | |
2209 | new_dynarec_hacks |= NDHACK_NO_COMPAT_HACKS; | |
2210 | else | |
2211 | new_dynarec_hacks &= ~NDHACK_NO_COMPAT_HACKS; | |
2212 | } | |
2213 | #endif /* !DRC_DISABLE && !LIGHTREC */ | |
2214 | ||
2215 | var.value = NULL; | |
2216 | var.key = "pcsx_rearmed_nostalls"; | |
2217 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2218 | { | |
2219 | if (strcmp(var.value, "enabled") == 0) | |
2220 | Config.DisableStalls = 1; | |
2221 | else | |
2222 | Config.DisableStalls = 0; | |
2223 | } | |
ce239f4a | 2224 | |
399a33fe | 2225 | var.value = NULL; |
2226 | var.key = "pcsx_rearmed_input_sensitivity"; | |
2227 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2228 | { | |
2229 | mouse_sensitivity = atof(var.value); | |
2230 | } | |
2231 | ||
ce239f4a | 2232 | var.key = "pcsx_rearmed_show_other_input_settings"; |
2233 | var.value = NULL; | |
2234 | ||
2235 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2236 | { | |
2237 | int previous_settings = show_other_input_settings; | |
2238 | ||
2239 | show_other_input_settings = 1; | |
2240 | if (strcmp(var.value, "disabled") == 0) | |
2241 | show_other_input_settings = 0; | |
2242 | ||
2243 | if (show_other_input_settings != previous_settings) | |
2244 | { | |
2245 | unsigned i; | |
2246 | struct retro_core_option_display option_display; | |
2247 | char gpu_peops_option[][50] = { | |
ce239f4a | 2248 | "pcsx_rearmed_negcon_deadzone", |
2249 | "pcsx_rearmed_negcon_response", | |
2250 | "pcsx_rearmed_analog_axis_modifier", | |
2251 | "pcsx_rearmed_gunconadjustx", | |
2252 | "pcsx_rearmed_gunconadjusty", | |
2253 | "pcsx_rearmed_gunconadjustratiox", | |
2254 | "pcsx_rearmed_gunconadjustratioy" | |
2255 | }; | |
2256 | #define INPUT_LIST (sizeof(gpu_peops_option) / sizeof(gpu_peops_option[0])) | |
2257 | ||
2258 | option_display.visible = show_other_input_settings; | |
2259 | ||
2260 | for (i = 0; i < INPUT_LIST; i++) | |
2261 | { | |
2262 | option_display.key = gpu_peops_option[i]; | |
2263 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, &option_display); | |
2264 | } | |
2265 | } | |
2266 | } | |
2267 | ||
8822aea7 | 2268 | if (in_flight) |
2269 | { | |
2270 | // inform core things about possible config changes | |
32ab9e53 | 2271 | plugin_call_rearmed_cbs(); |
805fe9bc | 2272 | |
8822aea7 | 2273 | if (GPU_open != NULL && GPU_close != NULL) |
2274 | { | |
32ab9e53 TJ |
2275 | GPU_close(); |
2276 | GPU_open(&gpuDisp, "PCSX", NULL); | |
2277 | } | |
805fe9bc | 2278 | |
5eaa13f1 A |
2279 | /* Reinitialise frameskipping, if required */ |
2280 | if (((frameskip_type != prev_frameskip_type))) | |
2281 | retro_set_audio_buff_status_cb(); | |
2282 | ||
8b9b4c9f | 2283 | /* dfinput_activate(); */ |
32ab9e53 | 2284 | } |
27cf7d31 | 2285 | else |
2286 | { | |
b580cc4f | 2287 | //not yet running |
5bf56268 | 2288 | |
b580cc4f | 2289 | //bootlogo display hack |
8822aea7 | 2290 | if (found_bios) |
2291 | { | |
3abd263a | 2292 | var.value = NULL; |
b580cc4f | 2293 | var.key = "pcsx_rearmed_show_bios_bootlogo"; |
3abd263a | 2294 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
b580cc4f | 2295 | { |
27cf7d31 | 2296 | Config.SlowBoot = 0; |
2297 | rebootemu = 0; | |
0a6520c3 | 2298 | if (strcmp(var.value, "enabled") == 0) |
27cf7d31 | 2299 | { |
f422f444 | 2300 | Config.SlowBoot = 1; |
27cf7d31 | 2301 | rebootemu = 1; |
2302 | } | |
b580cc4f | 2303 | } |
2304 | } | |
2305 | } | |
e268a47e | 2306 | } |
2307 | ||
8741f7a2 | 2308 | // Taken from beetle-psx-libretro |
6fbd15c8 | 2309 | static uint16_t get_analog_button(int16_t ret, retro_input_state_t input_state_cb, int player_index, int id) |
8741f7a2 | 2310 | { |
cada0a36 | 2311 | // NOTE: Analog buttons were added Nov 2017. Not all front-ends support this |
2312 | // feature (or pre-date it) so we need to handle this in a graceful way. | |
8741f7a2 | 2313 | |
cada0a36 | 2314 | // First, try and get an analog value using the new libretro API constant |
2315 | uint16_t button = input_state_cb(player_index, | |
8822aea7 | 2316 | RETRO_DEVICE_ANALOG, |
2317 | RETRO_DEVICE_INDEX_ANALOG_BUTTON, | |
2318 | id); | |
cada0a36 | 2319 | button = MIN(button / 128, 255); |
8741f7a2 | 2320 | |
cada0a36 | 2321 | if (button == 0) |
2322 | { | |
2323 | // If we got exactly zero, we're either not pressing the button, or the front-end | |
2324 | // is not reporting analog values. We need to do a second check using the classic | |
2325 | // digital API method, to at least get some response - better than nothing. | |
8741f7a2 | 2326 | |
cada0a36 | 2327 | // NOTE: If we're really just not holding the button, we're still going to get zero. |
8741f7a2 | 2328 | |
cada0a36 | 2329 | button = (ret & (1 << id)) ? 255 : 0; |
2330 | } | |
8741f7a2 | 2331 | |
cada0a36 | 2332 | return button; |
8741f7a2 | 2333 | } |
2334 | ||
8822aea7 | 2335 | unsigned char axis_range_modifier(int16_t axis_value, bool is_square) |
2336 | { | |
cada0a36 | 2337 | float modifier_axis_range = 0; |
2338 | ||
8822aea7 | 2339 | if (is_square) |
2340 | { | |
cada0a36 | 2341 | modifier_axis_range = round((axis_value >> 8) / 0.785) + 128; |
8822aea7 | 2342 | if (modifier_axis_range < 0) |
2343 | { | |
cada0a36 | 2344 | modifier_axis_range = 0; |
8822aea7 | 2345 | } |
2346 | else if (modifier_axis_range > 255) | |
2347 | { | |
cada0a36 | 2348 | modifier_axis_range = 255; |
2349 | } | |
8822aea7 | 2350 | } |
2351 | else | |
2352 | { | |
cada0a36 | 2353 | modifier_axis_range = MIN(((axis_value >> 8) + 128), 255); |
2354 | } | |
ace1989f | 2355 | |
cada0a36 | 2356 | return modifier_axis_range; |
ace1989f SK |
2357 | } |
2358 | ||
34f7d033 | 2359 | static void update_input_guncon(int port, int ret) |
38c2028e | 2360 | { |
34f7d033 | 2361 | //ToDo move across to: |
2362 | //RETRO_DEVICE_ID_LIGHTGUN_SCREEN_X | |
2363 | //RETRO_DEVICE_ID_LIGHTGUN_SCREEN_Y | |
2364 | //RETRO_DEVICE_ID_LIGHTGUN_TRIGGER | |
2365 | //RETRO_DEVICE_ID_LIGHTGUN_RELOAD | |
2366 | //RETRO_DEVICE_ID_LIGHTGUN_AUX_A | |
2367 | //RETRO_DEVICE_ID_LIGHTGUN_AUX_B | |
2368 | //Though not sure these are hooked up properly on the Pi | |
2369 | ||
34f7d033 | 2370 | //GUNCON has 3 controls, Trigger,A,B which equal Circle,Start,Cross |
2371 | ||
2372 | // Trigger | |
2373 | //The 1 is hardcoded instead of port to prevent the overlay mouse button libretro crash bug | |
7c455640 | 2374 | if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT)) |
8822aea7 | 2375 | { |
34f7d033 | 2376 | in_keystate[port] |= (1 << DKEY_CIRCLE); |
cada0a36 | 2377 | } |
2378 | ||
34f7d033 | 2379 | // A |
7c455640 | 2380 | if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT)) |
8822aea7 | 2381 | { |
34f7d033 | 2382 | in_keystate[port] |= (1 << DKEY_START); |
2383 | } | |
cada0a36 | 2384 | |
34f7d033 | 2385 | // B |
7c455640 | 2386 | if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_MIDDLE)) |
34f7d033 | 2387 | { |
2388 | in_keystate[port] |= (1 << DKEY_CROSS); | |
2389 | } | |
cada0a36 | 2390 | |
7c455640 | 2391 | int gunx = input_state_cb(port, RETRO_DEVICE_POINTER, 0, RETRO_DEVICE_ID_POINTER_X); |
2392 | int guny = input_state_cb(port, RETRO_DEVICE_POINTER, 0, RETRO_DEVICE_ID_POINTER_Y); | |
cada0a36 | 2393 | |
34f7d033 | 2394 | //Mouse range is -32767 -> 32767 |
2395 | //1% is about 655 | |
2396 | //Use the left analog stick field to store the absolute coordinates | |
7c455640 | 2397 | in_analog_left[port][0] = (gunx * GunconAdjustRatioX) + (GunconAdjustX * 655); |
2398 | in_analog_left[port][1] = (guny * GunconAdjustRatioY) + (GunconAdjustY * 655); | |
34f7d033 | 2399 | } |
cada0a36 | 2400 | |
34f7d033 | 2401 | static void update_input_negcon(int port, int ret) |
2402 | { | |
2403 | int lsx; | |
2404 | int rsy; | |
2405 | int negcon_i_rs; | |
2406 | int negcon_ii_rs; | |
2407 | float negcon_twist_amplitude; | |
cada0a36 | 2408 | |
34f7d033 | 2409 | // Query digital inputs |
2410 | // | |
2411 | // > Pad-Up | |
2412 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_UP)) | |
2413 | in_keystate[port] |= (1 << DKEY_UP); | |
2414 | // > Pad-Right | |
2415 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_RIGHT)) | |
2416 | in_keystate[port] |= (1 << DKEY_RIGHT); | |
2417 | // > Pad-Down | |
2418 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_DOWN)) | |
2419 | in_keystate[port] |= (1 << DKEY_DOWN); | |
2420 | // > Pad-Left | |
2421 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_LEFT)) | |
2422 | in_keystate[port] |= (1 << DKEY_LEFT); | |
2423 | // > Start | |
2424 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_START)) | |
2425 | in_keystate[port] |= (1 << DKEY_START); | |
2426 | // > neGcon A | |
2427 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_A)) | |
2428 | in_keystate[port] |= (1 << DKEY_CIRCLE); | |
2429 | // > neGcon B | |
2430 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_X)) | |
2431 | in_keystate[port] |= (1 << DKEY_TRIANGLE); | |
2432 | // > neGcon R shoulder (digital) | |
2433 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_R)) | |
2434 | in_keystate[port] |= (1 << DKEY_R1); | |
2435 | // Query analog inputs | |
2436 | // | |
2437 | // From studying 'libpcsxcore/plugins.c' and 'frontend/plugin.c': | |
2438 | // >> pad->leftJoyX == in_analog_left[port][0] == NeGcon II | |
2439 | // >> pad->leftJoyY == in_analog_left[port][1] == NeGcon L | |
2440 | // >> pad->rightJoyX == in_analog_right[port][0] == NeGcon twist | |
2441 | // >> pad->rightJoyY == in_analog_right[port][1] == NeGcon I | |
2442 | // So we just have to map in_analog_left/right to more | |
2443 | // appropriate inputs... | |
2444 | // | |
2445 | // > NeGcon twist | |
2446 | // >> Get raw analog stick value and account for deadzone | |
2447 | lsx = input_state_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X); | |
2448 | if (lsx > negcon_deadzone) | |
2449 | lsx = lsx - negcon_deadzone; | |
2450 | else if (lsx < -negcon_deadzone) | |
2451 | lsx = lsx + negcon_deadzone; | |
2452 | else | |
2453 | lsx = 0; | |
2454 | // >> Convert to an 'amplitude' [-1.0,1.0] and adjust response | |
2455 | negcon_twist_amplitude = (float)lsx / (float)(NEGCON_RANGE - negcon_deadzone); | |
2456 | if (negcon_linearity == 2) | |
2457 | { | |
2458 | if (negcon_twist_amplitude < 0.0) | |
2459 | negcon_twist_amplitude = -(negcon_twist_amplitude * negcon_twist_amplitude); | |
2460 | else | |
2461 | negcon_twist_amplitude = negcon_twist_amplitude * negcon_twist_amplitude; | |
2462 | } | |
2463 | else if (negcon_linearity == 3) | |
2464 | negcon_twist_amplitude = negcon_twist_amplitude * negcon_twist_amplitude * negcon_twist_amplitude; | |
2465 | // >> Convert to final 'in_analog' integer value [0,255] | |
2466 | in_analog_right[port][0] = MAX(MIN((int)(negcon_twist_amplitude * 128.0f) + 128, 255), 0); | |
2467 | // > NeGcon I + II | |
2468 | // >> Handle right analog stick vertical axis mapping... | |
2469 | // - Up (-Y) == accelerate == neGcon I | |
2470 | // - Down (+Y) == brake == neGcon II | |
2471 | negcon_i_rs = 0; | |
2472 | negcon_ii_rs = 0; | |
2473 | rsy = input_state_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y); | |
2474 | if (rsy >= 0) | |
2475 | { | |
2476 | // Account for deadzone | |
2477 | // (Note: have never encountered a gamepad with significant differences | |
2478 | // in deadzone between left/right analog sticks, so use the regular 'twist' | |
2479 | // deadzone here) | |
2480 | if (rsy > negcon_deadzone) | |
2481 | rsy = rsy - negcon_deadzone; | |
2482 | else | |
2483 | rsy = 0; | |
2484 | // Convert to 'in_analog' integer value [0,255] | |
2485 | negcon_ii_rs = MIN((int)(((float)rsy / (float)(NEGCON_RANGE - negcon_deadzone)) * 255.0f), 255); | |
cada0a36 | 2486 | } |
6fbd15c8 | 2487 | else |
34f7d033 | 2488 | { |
2489 | if (rsy < -negcon_deadzone) | |
2490 | rsy = -1 * (rsy + negcon_deadzone); | |
2491 | else | |
2492 | rsy = 0; | |
2493 | negcon_i_rs = MIN((int)(((float)rsy / (float)(NEGCON_RANGE - negcon_deadzone)) * 255.0f), 255); | |
2494 | } | |
2495 | // >> NeGcon I | |
2496 | in_analog_right[port][1] = MAX( | |
2497 | MAX( | |
2498 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_R2), | |
2499 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_B)), | |
2500 | negcon_i_rs); | |
2501 | // >> NeGcon II | |
2502 | in_analog_left[port][0] = MAX( | |
2503 | MAX( | |
2504 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_L2), | |
2505 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_Y)), | |
2506 | negcon_ii_rs); | |
2507 | // > NeGcon L | |
2508 | in_analog_left[port][1] = get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_L); | |
2509 | } | |
e268a47e | 2510 | |
399a33fe | 2511 | static void update_input_mouse(int port, int ret) |
2512 | { | |
2513 | float raw_x = input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_X); | |
2514 | float raw_y = input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_Y); | |
2515 | ||
2516 | int x = (int)roundf(raw_x * mouse_sensitivity); | |
2517 | int y = (int)roundf(raw_y * mouse_sensitivity); | |
2518 | ||
2519 | if (x > 127) x = 127; | |
2520 | else if (x < -128) x = -128; | |
2521 | ||
2522 | if (y > 127) y = 127; | |
2523 | else if (y < -128) y = -128; | |
2524 | ||
2525 | in_mouse[port][0] = x; /* -128..+128 left/right movement, 0 = no movement */ | |
2526 | in_mouse[port][1] = y; /* -128..+128 down/up movement, 0 = no movement */ | |
2527 | ||
2528 | /* left mouse button state */ | |
2529 | if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT)) | |
2530 | in_keystate[port] |= 1 << 11; | |
2531 | ||
2532 | /* right mouse button state */ | |
2533 | if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT)) | |
2534 | in_keystate[port] |= 1 << 10; | |
2535 | } | |
2536 | ||
34f7d033 | 2537 | static void update_input(void) |
2538 | { | |
cada0a36 | 2539 | // reset all keystate, query libretro for keystate |
34f7d033 | 2540 | int i; |
cada0a36 | 2541 | int j; |
e268a47e | 2542 | |
8822aea7 | 2543 | for (i = 0; i < PORTS_NUMBER; i++) |
6fbd15c8 | 2544 | { |
8822aea7 | 2545 | int16_t ret = 0; |
34f7d033 | 2546 | int type = in_type[i]; |
2547 | ||
cada0a36 | 2548 | in_keystate[i] = 0; |
3c0fb554 | 2549 | |
34f7d033 | 2550 | if (type == PSE_PAD_TYPE_NONE) |
cada0a36 | 2551 | continue; |
c8108d88 | 2552 | |
6fbd15c8 | 2553 | if (libretro_supports_bitmasks) |
2554 | ret = input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_MASK); | |
2555 | else | |
2556 | { | |
8822aea7 | 2557 | for (j = 0; j < (RETRO_DEVICE_ID_JOYPAD_R3 + 1); j++) |
6fbd15c8 | 2558 | { |
a3c2efcd | 2559 | if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j)) |
8822aea7 | 2560 | ret |= (1 << j); |
6fbd15c8 | 2561 | } |
2562 | } | |
3c0fb554 | 2563 | |
34f7d033 | 2564 | switch (type) |
cada0a36 | 2565 | { |
34f7d033 | 2566 | case PSE_PAD_TYPE_GUNCON: |
2567 | update_input_guncon(i, ret); | |
2568 | break; | |
2569 | case PSE_PAD_TYPE_NEGCON: | |
2570 | update_input_negcon(i, ret); | |
2571 | break; | |
7dea987c | 2572 | case PSE_PAD_TYPE_MOUSE: |
399a33fe | 2573 | update_input_mouse(i, ret); |
2574 | break; | |
34f7d033 | 2575 | default: |
cada0a36 | 2576 | // Query digital inputs |
2577 | for (j = 0; j < RETRO_PSX_MAP_LEN; j++) | |
2578 | if (ret & (1 << j)) | |
2579 | in_keystate[i] |= retro_psx_map[j]; | |
2580 | ||
2581 | // Query analog inputs | |
34f7d033 | 2582 | if (type == PSE_PAD_TYPE_ANALOGJOY || type == PSE_PAD_TYPE_ANALOGPAD) |
cada0a36 | 2583 | { |
34f7d033 | 2584 | 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); |
2585 | 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); | |
cada0a36 | 2586 | 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); |
2587 | 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); | |
2588 | } | |
2589 | } | |
2590 | } | |
34f7d033 | 2591 | } |
2592 | ||
2593 | static void print_internal_fps(void) | |
2594 | { | |
2595 | if (display_internal_fps) | |
2596 | { | |
2597 | frame_count++; | |
2598 | ||
2599 | if (frame_count % INTERNAL_FPS_SAMPLE_PERIOD == 0) | |
2600 | { | |
2601 | unsigned internal_fps = pl_rearmed_cbs.flip_cnt * (is_pal_mode ? 50 : 60) / INTERNAL_FPS_SAMPLE_PERIOD; | |
2602 | char str[64]; | |
2603 | const char *strc = (const char *)str; | |
34f7d033 | 2604 | |
2605 | str[0] = '\0'; | |
2606 | ||
2607 | snprintf(str, sizeof(str), "Internal FPS: %2d", internal_fps); | |
2608 | ||
2609 | pl_rearmed_cbs.flip_cnt = 0; | |
2610 | ||
8a60e610 | 2611 | if (msg_interface_version >= 1) |
2612 | { | |
2613 | struct retro_message_ext msg = { | |
2614 | strc, | |
2615 | 3000, | |
2616 | 1, | |
2617 | RETRO_LOG_INFO, | |
2618 | RETRO_MESSAGE_TARGET_OSD, | |
2619 | RETRO_MESSAGE_TYPE_STATUS, | |
2620 | -1 | |
2621 | }; | |
2622 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE_EXT, &msg); | |
2623 | } | |
2624 | else | |
2625 | { | |
2626 | struct retro_message msg = { | |
2627 | strc, | |
2628 | 180 | |
2629 | }; | |
2630 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &msg); | |
2631 | } | |
34f7d033 | 2632 | } |
2633 | } | |
2634 | else | |
2635 | frame_count = 0; | |
2636 | } | |
2637 | ||
2638 | void retro_run(void) | |
2639 | { | |
34f7d033 | 2640 | //SysReset must be run while core is running,Not in menu (Locks up Retroarch) |
2641 | if (rebootemu != 0) | |
2642 | { | |
2643 | rebootemu = 0; | |
2644 | SysReset(); | |
2645 | if (!Config.HLE && !Config.SlowBoot) | |
2646 | { | |
2647 | // skip BIOS logos | |
2648 | psxRegs.pc = psxRegs.GPR.n.ra; | |
2649 | } | |
82df580d | 2650 | return; |
34f7d033 | 2651 | } |
2652 | ||
2653 | print_internal_fps(); | |
2654 | ||
5eaa13f1 A |
2655 | /* Check whether current frame should |
2656 | * be skipped */ | |
2657 | pl_rearmed_cbs.fskip_force = 0; | |
2658 | pl_rearmed_cbs.fskip_dirty = 0; | |
44c38f79 | 2659 | |
2660 | if (frameskip_type != FRAMESKIP_NONE) | |
5eaa13f1 | 2661 | { |
44c38f79 | 2662 | bool skip_frame = false; |
5eaa13f1 A |
2663 | |
2664 | switch (frameskip_type) | |
2665 | { | |
44c38f79 | 2666 | case FRAMESKIP_AUTO: |
2667 | skip_frame = retro_audio_buff_active && retro_audio_buff_underrun; | |
5eaa13f1 | 2668 | break; |
44c38f79 | 2669 | case FRAMESKIP_AUTO_THRESHOLD: |
2670 | skip_frame = retro_audio_buff_active && (retro_audio_buff_occupancy < frameskip_threshold); | |
5eaa13f1 | 2671 | break; |
44c38f79 | 2672 | case FRAMESKIP_FIXED_INTERVAL: |
5eaa13f1 A |
2673 | skip_frame = true; |
2674 | break; | |
2675 | default: | |
5eaa13f1 A |
2676 | break; |
2677 | } | |
2678 | ||
2679 | if (skip_frame && frameskip_counter < frameskip_interval) | |
2680 | pl_rearmed_cbs.fskip_force = 1; | |
2681 | } | |
2682 | ||
2683 | /* If frameskip/timing settings have changed, | |
2684 | * update frontend audio latency | |
2685 | * > Can do this before or after the frameskip | |
2686 | * check, but doing it after means we at least | |
2687 | * retain the current frame's audio output */ | |
2688 | if (update_audio_latency) | |
2689 | { | |
2690 | environ_cb(RETRO_ENVIRONMENT_SET_MINIMUM_AUDIO_LATENCY, | |
2691 | &retro_audio_latency); | |
2692 | update_audio_latency = false; | |
2693 | } | |
2694 | ||
34f7d033 | 2695 | input_poll_cb(); |
2696 | ||
2697 | update_input(); | |
2698 | ||
2699 | bool updated = false; | |
2700 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated) | |
2701 | update_variables(true); | |
cada0a36 | 2702 | |
2703 | stop = 0; | |
2704 | psxCpu->Execute(); | |
2705 | ||
5eaa13f1 A |
2706 | if (pl_rearmed_cbs.fskip_dirty == 1) { |
2707 | if (frameskip_counter < frameskip_interval) | |
2708 | frameskip_counter++; | |
2709 | else if (frameskip_counter >= frameskip_interval || !pl_rearmed_cbs.fskip_force) | |
2710 | frameskip_counter = 0; | |
2711 | } | |
2712 | ||
cada0a36 | 2713 | video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf_ptr : NULL, |
8822aea7 | 2714 | vout_width, vout_height, vout_width * 2); |
cada0a36 | 2715 | vout_fb_dirty = 0; |
2716 | ||
2717 | set_vout_fb(); | |
38c2028e | 2718 | } |
2719 | ||
74ebc05b | 2720 | static bool try_use_bios(const char *path) |
2721 | { | |
cada0a36 | 2722 | long size; |
2723 | const char *name; | |
226a5691 | 2724 | FILE *fp = fopen(path, "rb"); |
2725 | if (fp == NULL) | |
cada0a36 | 2726 | return false; |
74ebc05b | 2727 | |
226a5691 | 2728 | fseek(fp, 0, SEEK_END); |
2729 | size = ftell(fp); | |
2730 | fclose(fp); | |
74ebc05b | 2731 | |
cada0a36 | 2732 | if (size != 512 * 1024) |
2733 | return false; | |
74ebc05b | 2734 | |
cada0a36 | 2735 | name = strrchr(path, SLASH); |
2736 | if (name++ == NULL) | |
2737 | name = path; | |
2738 | snprintf(Config.Bios, sizeof(Config.Bios), "%s", name); | |
2739 | return true; | |
74ebc05b | 2740 | } |
2741 | ||
c4052f4d | 2742 | #ifndef VITA |
74ebc05b | 2743 | #include <sys/types.h> |
2744 | #include <dirent.h> | |
2745 | ||
2746 | static bool find_any_bios(const char *dirpath, char *path, size_t path_size) | |
2747 | { | |
cada0a36 | 2748 | DIR *dir; |
2749 | struct dirent *ent; | |
2750 | bool ret = false; | |
74ebc05b | 2751 | |
cada0a36 | 2752 | dir = opendir(dirpath); |
2753 | if (dir == NULL) | |
2754 | return false; | |
74ebc05b | 2755 | |
8822aea7 | 2756 | while ((ent = readdir(dir))) |
2757 | { | |
cada0a36 | 2758 | if ((strncasecmp(ent->d_name, "scph", 4) != 0) && (strncasecmp(ent->d_name, "psx", 3) != 0)) |
2759 | continue; | |
74ebc05b | 2760 | |
cada0a36 | 2761 | snprintf(path, path_size, "%s%c%s", dirpath, SLASH, ent->d_name); |
2762 | ret = try_use_bios(path); | |
2763 | if (ret) | |
2764 | break; | |
2765 | } | |
2766 | closedir(dir); | |
2767 | return ret; | |
74ebc05b | 2768 | } |
2769 | #else | |
2770 | #define find_any_bios(...) false | |
2771 | #endif | |
2772 | ||
11813b9d | 2773 | static void check_system_specs(void) |
2774 | { | |
2775 | unsigned level = 6; | |
2776 | environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level); | |
2777 | } | |
2778 | ||
d382721e MOB |
2779 | static int init_memcards(void) |
2780 | { | |
cada0a36 | 2781 | int ret = 0; |
2782 | const char *dir; | |
8822aea7 | 2783 | struct retro_variable var = { .key = "pcsx_rearmed_memcard2", .value = NULL }; |
cada0a36 | 2784 | static const char CARD2_FILE[] = "pcsx-card2.mcd"; |
2785 | ||
2786 | // Memcard2 will be handled and is re-enabled if needed using core | |
2787 | // operations. | |
2788 | // Memcard1 is handled by libretro, doing this will set core to | |
2789 | // skip file io operations for memcard1 like SaveMcd | |
2790 | snprintf(Config.Mcd1, sizeof(Config.Mcd1), "none"); | |
2791 | snprintf(Config.Mcd2, sizeof(Config.Mcd2), "none"); | |
2792 | init_memcard(Mcd1Data); | |
2793 | // Memcard 2 is managed by the emulator on the filesystem, | |
2794 | // There is no need to initialize Mcd2Data like Mcd1Data. | |
2795 | ||
8822aea7 | 2796 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
2797 | { | |
cada0a36 | 2798 | SysPrintf("Memcard 2: %s\n", var.value); |
8822aea7 | 2799 | if (memcmp(var.value, "enabled", 7) == 0) |
2800 | { | |
2801 | if (environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY, &dir) && dir) | |
2802 | { | |
2803 | if (strlen(dir) + strlen(CARD2_FILE) + 2 > sizeof(Config.Mcd2)) | |
2804 | { | |
cada0a36 | 2805 | SysPrintf("Path '%s' is too long. Cannot use memcard 2. Use a shorter path.\n", dir); |
2806 | ret = -1; | |
8822aea7 | 2807 | } |
2808 | else | |
2809 | { | |
cada0a36 | 2810 | McdDisable[1] = 0; |
2811 | snprintf(Config.Mcd2, sizeof(Config.Mcd2), "%s/%s", dir, CARD2_FILE); | |
2812 | SysPrintf("Use memcard 2: %s\n", Config.Mcd2); | |
2813 | } | |
8822aea7 | 2814 | } |
2815 | else | |
2816 | { | |
cada0a36 | 2817 | SysPrintf("Could not get save directory! Could not create memcard 2."); |
2818 | ret = -1; | |
2819 | } | |
2820 | } | |
2821 | } | |
2822 | return ret; | |
d382721e MOB |
2823 | } |
2824 | ||
9e7bdf29 | 2825 | static void loadPSXBios(void) |
38c2028e | 2826 | { |
cada0a36 | 2827 | const char *dir; |
2828 | char path[PATH_MAX]; | |
2829 | unsigned useHLE = 0; | |
2830 | ||
2831 | const char *bios[] = { | |
2832 | "PSXONPSP660", "psxonpsp660", | |
2833 | "SCPH101", "scph101", | |
2834 | "SCPH5501", "scph5501", | |
2835 | "SCPH7001", "scph7001", | |
2836 | "SCPH1001", "scph1001" | |
2837 | }; | |
2838 | ||
2839 | struct retro_variable var = { | |
2840 | .key = "pcsx_rearmed_bios", | |
2841 | .value = NULL | |
2842 | }; | |
2843 | ||
2844 | found_bios = 0; | |
2845 | ||
8822aea7 | 2846 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
2847 | { | |
cada0a36 | 2848 | if (!strcmp(var.value, "HLE")) |
2849 | useHLE = 1; | |
2850 | } | |
2851 | ||
2852 | if (!useHLE) | |
2853 | { | |
2854 | if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir) | |
2855 | { | |
2856 | unsigned i; | |
2857 | snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir); | |
2858 | ||
8822aea7 | 2859 | for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) |
2860 | { | |
cada0a36 | 2861 | snprintf(path, sizeof(path), "%s%c%s.bin", dir, SLASH, bios[i]); |
2862 | found_bios = try_use_bios(path); | |
2863 | if (found_bios) | |
2864 | break; | |
2865 | } | |
2866 | ||
2867 | if (!found_bios) | |
2868 | found_bios = find_any_bios(dir, path, sizeof(path)); | |
2869 | } | |
8822aea7 | 2870 | if (found_bios) |
2871 | { | |
cada0a36 | 2872 | SysPrintf("found BIOS file: %s\n", Config.Bios); |
2873 | } | |
2874 | } | |
2875 | ||
138b161a | 2876 | if (!found_bios) |
cada0a36 | 2877 | { |
138b161a | 2878 | const char *msg_str; |
2879 | if (useHLE) | |
2880 | { | |
2881 | msg_str = "BIOS set to \'hle\' in core options - real BIOS will be ignored"; | |
2882 | SysPrintf("Using HLE BIOS.\n"); | |
2883 | } | |
2884 | else | |
2885 | { | |
2886 | msg_str = "No PlayStation BIOS file found - add for better compatibility"; | |
2887 | SysPrintf("No BIOS files found.\n"); | |
2888 | } | |
8a60e610 | 2889 | |
2890 | if (msg_interface_version >= 1) | |
2891 | { | |
2892 | struct retro_message_ext msg = { | |
2893 | msg_str, | |
2894 | 3000, | |
2895 | 3, | |
2896 | RETRO_LOG_WARN, | |
2897 | RETRO_MESSAGE_TARGET_ALL, | |
2898 | RETRO_MESSAGE_TYPE_NOTIFICATION, | |
2899 | -1 | |
2900 | }; | |
2901 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE_EXT, &msg); | |
2902 | } | |
2903 | else | |
2904 | { | |
2905 | struct retro_message msg = { | |
2906 | msg_str, | |
2907 | 180 | |
2908 | }; | |
2909 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &msg); | |
2910 | } | |
cada0a36 | 2911 | } |
9e7bdf29 | 2912 | } |
2913 | ||
2914 | void retro_init(void) | |
2915 | { | |
cada0a36 | 2916 | unsigned dci_version = 0; |
2917 | struct retro_rumble_interface rumble; | |
2918 | int ret; | |
38c2028e | 2919 | |
8a60e610 | 2920 | msg_interface_version = 0; |
2921 | environ_cb(RETRO_ENVIRONMENT_GET_MESSAGE_INTERFACE_VERSION, &msg_interface_version); | |
2922 | ||
0e1ccb3f | 2923 | #if defined(__MACH__) && !defined(TVOS) |
cada0a36 | 2924 | // magic sauce to make the dynarec work on iOS |
2925 | syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0); | |
d148d265 | 2926 | #endif |
2927 | ||
fc99395c | 2928 | #ifdef _3DS |
fc99395c | 2929 | psxMapHook = pl_3ds_mmap; |
2930 | psxUnmapHook = pl_3ds_munmap; | |
1a5fd794 | 2931 | #endif |
2932 | #ifdef VITA | |
8822aea7 | 2933 | if (init_vita_mmap() < 0) |
73081f23 | 2934 | abort(); |
1a5fd794 | 2935 | psxMapHook = pl_vita_mmap; |
2936 | psxUnmapHook = pl_vita_munmap; | |
fc99395c | 2937 | #endif |
cada0a36 | 2938 | ret = emu_core_preinit(); |
5bf56268 | 2939 | #ifdef _3DS |
e4d84733 | 2940 | /* emu_core_preinit sets the cpu to dynarec */ |
8822aea7 | 2941 | if (!__ctr_svchax) |
e4d84733 | 2942 | Config.Cpu = CPU_INTERPRETER; |
2943 | #endif | |
cada0a36 | 2944 | ret |= init_memcards(); |
73081f23 | 2945 | |
cada0a36 | 2946 | ret |= emu_core_init(); |
8822aea7 | 2947 | if (ret != 0) |
2948 | { | |
cada0a36 | 2949 | SysPrintf("PCSX init failed.\n"); |
2950 | exit(1); | |
2951 | } | |
38c2028e | 2952 | |
0b7f536b | 2953 | #ifdef _3DS |
2954 | vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80); | |
12367ad0 | 2955 | #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && !defined(VITA) && !defined(__SWITCH__) |
9361a5aa EC |
2956 | if (posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2) != 0) |
2957 | vout_buf = (void *) 0; | |
29122437 | 2958 | #else |
cada0a36 | 2959 | vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); |
29122437 | 2960 | #endif |
5bf56268 | 2961 | |
cada0a36 | 2962 | vout_buf_ptr = vout_buf; |
74ebc05b | 2963 | |
cada0a36 | 2964 | loadPSXBios(); |
38c2028e | 2965 | |
cada0a36 | 2966 | environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe); |
144493e8 | 2967 | |
8822aea7 | 2968 | disk_initial_index = 0; |
cada0a36 | 2969 | disk_initial_path[0] = '\0'; |
2970 | if (environ_cb(RETRO_ENVIRONMENT_GET_DISK_CONTROL_INTERFACE_VERSION, &dci_version) && (dci_version >= 1)) | |
2971 | environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_EXT_INTERFACE, &disk_control_ext); | |
2972 | else | |
2973 | environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control); | |
79f29e0a | 2974 | |
cada0a36 | 2975 | rumble_cb = NULL; |
2976 | if (environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble)) | |
2977 | rumble_cb = rumble.set_rumble_state; | |
1a6164a1 | 2978 | |
cada0a36 | 2979 | /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times) |
2980 | * we have to do this because cache misses and some IO penalties | |
2981 | * are not emulated. Warning: changing this may break compatibility. */ | |
2982 | cycle_multiplier = 175; | |
44e8d7af | 2983 | #if defined(HAVE_PRE_ARMV7) && !defined(_3DS) |
cada0a36 | 2984 | cycle_multiplier = 200; |
5ca2ec64 | 2985 | #endif |
cada0a36 | 2986 | pl_rearmed_cbs.gpu_peops.iUseDither = 1; |
2987 | pl_rearmed_cbs.gpu_peops.dwActFixes = GPU_PEOPS_OLD_FRAME_SKIP; | |
2988 | spu_config.iUseFixedUpdates = 1; | |
5ca2ec64 | 2989 | |
cada0a36 | 2990 | SaveFuncs.open = save_open; |
2991 | SaveFuncs.read = save_read; | |
2992 | SaveFuncs.write = save_write; | |
2993 | SaveFuncs.seek = save_seek; | |
2994 | SaveFuncs.close = save_close; | |
e268a47e | 2995 | |
6fbd15c8 | 2996 | if (environ_cb(RETRO_ENVIRONMENT_GET_INPUT_BITMASKS, NULL)) |
2997 | libretro_supports_bitmasks = true; | |
2998 | ||
cada0a36 | 2999 | check_system_specs(); |
38c2028e | 3000 | } |
3001 | ||
3002 | void retro_deinit(void) | |
3003 | { | |
8822aea7 | 3004 | if (plugins_opened) |
3005 | { | |
cada0a36 | 3006 | ClosePlugins(); |
3007 | plugins_opened = 0; | |
3008 | } | |
3009 | SysClose(); | |
0b7f536b | 3010 | #ifdef _3DS |
3011 | linearFree(vout_buf); | |
3012 | #else | |
cada0a36 | 3013 | free(vout_buf); |
0b7f536b | 3014 | #endif |
cada0a36 | 3015 | vout_buf = NULL; |
d8f2e2d8 SL |
3016 | |
3017 | #ifdef VITA | |
cada0a36 | 3018 | deinit_vita_mmap(); |
d8f2e2d8 | 3019 | #endif |
6fbd15c8 | 3020 | libretro_supports_bitmasks = false; |
144493e8 | 3021 | |
cada0a36 | 3022 | /* Have to reset disks struct, otherwise |
3023 | * fnames/flabels will leak memory */ | |
3024 | disk_init(); | |
44c38f79 | 3025 | frameskip_type = FRAMESKIP_NONE; |
5eaa13f1 | 3026 | frameskip_threshold = 0; |
44c38f79 | 3027 | frameskip_interval = 0; |
5eaa13f1 A |
3028 | frameskip_counter = 0; |
3029 | retro_audio_buff_active = false; | |
3030 | retro_audio_buff_occupancy = 0; | |
3031 | retro_audio_buff_underrun = false; | |
3032 | retro_audio_latency = 0; | |
3033 | update_audio_latency = false; | |
38c2028e | 3034 | } |
c4052f4d | 3035 | |
3036 | #ifdef VITA | |
3037 | #include <psp2/kernel/threadmgr.h> | |
8822aea7 | 3038 | int usleep(unsigned long us) |
c4052f4d | 3039 | { |
3040 | sceKernelDelayThread(us); | |
3041 | } | |
3042 | #endif | |
130984f5 | 3043 | |
8822aea7 | 3044 | void SysPrintf(const char *fmt, ...) |
3045 | { | |
cada0a36 | 3046 | va_list list; |
3047 | char msg[512]; | |
130984f5 | 3048 | |
cada0a36 | 3049 | va_start(list, fmt); |
3050 | vsprintf(msg, fmt, list); | |
3051 | va_end(list); | |
130984f5 | 3052 | |
cada0a36 | 3053 | if (log_cb) |
3054 | log_cb(RETRO_LOG_INFO, "%s", msg); | |
130984f5 | 3055 | } |
d23e64c1 | 3056 | |
3057 | /* Prints debug-level logs */ | |
3058 | void SysDLog(const char *fmt, ...) | |
3059 | { | |
3060 | va_list list; | |
3061 | char msg[512]; | |
3062 | ||
3063 | va_start(list, fmt); | |
3064 | vsprintf(msg, fmt, list); | |
3065 | va_end(list); | |
3066 | ||
3067 | if (log_cb) | |
3068 | log_cb(RETRO_LOG_DEBUG, "%s", msg); | |
3069 | } |