Commit | Line | Data |
---|---|---|
38c2028e | 1 | /* |
003cfc63 | 2 | * (C) notaz, 2012,2014,2015 |
38c2028e | 3 | * |
4 | * This work is licensed under the terms of the GNU GPLv2 or later. | |
5 | * See the COPYING file in the top-level directory. | |
6 | */ | |
7 | ||
805fe9bc | 8 | #define _GNU_SOURCE 1 // strcasestr |
38c2028e | 9 | #include <stdio.h> |
10 | #include <stdlib.h> | |
11 | #include <string.h> | |
74ebc05b | 12 | #include <strings.h> |
d148d265 | 13 | #ifdef __MACH__ |
14 | #include <unistd.h> | |
15 | #include <sys/syscall.h> | |
16 | #endif | |
38c2028e | 17 | |
7a8d521f | 18 | #ifdef SWITCH |
19 | #include <switch.h> | |
20 | #endif | |
21 | ||
38c2028e | 22 | #include "../libpcsxcore/misc.h" |
23 | #include "../libpcsxcore/psxcounters.h" | |
87e5b45f | 24 | #include "../libpcsxcore/psxmem_map.h" |
38c2028e | 25 | #include "../libpcsxcore/new_dynarec/new_dynarec.h" |
23ea11bd | 26 | #include "../libpcsxcore/cdrom.h" |
27 | #include "../libpcsxcore/cdriso.h" | |
6e921e1d | 28 | #include "../libpcsxcore/cheat.h" |
7a8d521f | 29 | #include "../libpcsxcore/r3000a.h" |
abf09485 | 30 | #include "../libpcsxcore/gpu.h" |
07c13dfd | 31 | #include "../plugins/dfsound/out.h" |
01394a7f | 32 | #include "../plugins/dfsound/spu_config.h" |
c82f907a | 33 | #include "cspace.h" |
38c2028e | 34 | #include "main.h" |
7a8d521f | 35 | #include "menu.h" |
38c2028e | 36 | #include "plugin.h" |
37 | #include "plugin_lib.h" | |
8f2bb0cb | 38 | #include "arm_features.h" |
38c2028e | 39 | #include "revision.h" |
7a8d521f | 40 | |
41 | #include <libretro.h> | |
42 | #include "libretro_core_options.h" | |
43 | ||
44 | #ifdef USE_LIBRETRO_VFS | |
45 | #include <streams/file_stream_transforms.h> | |
46 | #endif | |
47 | ||
48 | #ifdef _3DS | |
49 | #include "3ds/3ds_utils.h" | |
50 | #endif | |
51 | ||
52 | #define PORTS_NUMBER 8 | |
53 | ||
54 | #ifndef MIN | |
55 | #define MIN(a, b) ((a) < (b) ? (a) : (b)) | |
56 | #endif | |
57 | ||
58 | #ifndef MAX | |
59 | #define MAX(a, b) ((a) > (b) ? (a) : (b)) | |
60 | #endif | |
61 | ||
62 | #define ISHEXDEC ((buf[cursor] >= '0') && (buf[cursor] <= '9')) || ((buf[cursor] >= 'a') && (buf[cursor] <= 'f')) || ((buf[cursor] >= 'A') && (buf[cursor] <= 'F')) | |
63 | ||
64 | #define INTERNAL_FPS_SAMPLE_PERIOD 64 | |
65 | ||
66 | //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key | |
67 | static int rebootemu = 0; | |
38c2028e | 68 | |
69 | static retro_video_refresh_t video_cb; | |
70 | static retro_input_poll_t input_poll_cb; | |
71 | static retro_input_state_t input_state_cb; | |
72 | static retro_environment_t environ_cb; | |
73 | static retro_audio_sample_batch_t audio_batch_cb; | |
7a8d521f | 74 | static retro_set_rumble_state_t rumble_cb; |
75 | static struct retro_log_callback logging; | |
76 | static retro_log_printf_t log_cb; | |
77 | ||
78 | static unsigned msg_interface_version = 0; | |
38c2028e | 79 | |
80 | static void *vout_buf; | |
7a8d521f | 81 | static void *vout_buf_ptr; |
70d56ca3 | 82 | static int vout_width, vout_height; |
308c6e67 | 83 | static int vout_fb_dirty; |
f6eb0b1c | 84 | static int psx_w, psx_h; |
1a6164a1 | 85 | static bool vout_can_dupe; |
0e5a7b7d | 86 | static bool duping_enable; |
7a8d521f | 87 | static bool found_bios; |
88 | static bool display_internal_fps = false; | |
89 | static unsigned frame_count = 0; | |
90 | static bool libretro_supports_bitmasks = false; | |
91 | static bool libretro_supports_option_categories = false; | |
92 | static bool show_input_settings = true; | |
93 | #ifdef GPU_PEOPS | |
94 | static bool show_advanced_gpu_peops_settings = true; | |
95 | #endif | |
96 | #ifdef GPU_UNAI | |
97 | static bool show_advanced_gpu_unai_settings = true; | |
98 | #endif | |
99 | static float mouse_sensitivity = 1.0f; | |
100 | ||
101 | typedef enum | |
102 | { | |
103 | FRAMESKIP_NONE = 0, | |
104 | FRAMESKIP_AUTO, | |
105 | FRAMESKIP_AUTO_THRESHOLD, | |
106 | FRAMESKIP_FIXED_INTERVAL | |
107 | } frameskip_type_t; | |
108 | ||
109 | static unsigned frameskip_type = FRAMESKIP_NONE; | |
110 | static unsigned frameskip_threshold = 0; | |
111 | static unsigned frameskip_interval = 0; | |
112 | static unsigned frameskip_counter = 0; | |
113 | ||
114 | static int retro_audio_buff_active = false; | |
115 | static unsigned retro_audio_buff_occupancy = 0; | |
116 | static int retro_audio_buff_underrun = false; | |
117 | ||
118 | static unsigned retro_audio_latency = 0; | |
119 | static int update_audio_latency = false; | |
120 | ||
121 | static unsigned previous_width = 0; | |
122 | static unsigned previous_height = 0; | |
70d56ca3 | 123 | |
38c2028e | 124 | static int plugins_opened; |
17f84149 | 125 | static int is_pal_mode; |
38c2028e | 126 | |
f9f60dae TK |
127 | /* memory card data */ |
128 | extern char Mcd1Data[MCD_SIZE]; | |
7a8d521f | 129 | extern char Mcd2Data[MCD_SIZE]; |
f9f60dae | 130 | extern char McdDisable[2]; |
38c2028e | 131 | |
132 | /* PCSX ReARMed core calls and stuff */ | |
7a8d521f | 133 | int in_type[8] = { |
134 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, | |
135 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, | |
136 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE, | |
137 | PSE_PAD_TYPE_NONE, PSE_PAD_TYPE_NONE | |
138 | }; | |
139 | int in_analog_left[8][2] = { { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 } }; | |
140 | int in_analog_right[8][2] = { { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 }, { 127, 127 } }; | |
141 | unsigned short in_keystate[PORTS_NUMBER]; | |
142 | int in_mouse[8][2]; | |
143 | int multitap1 = 0; | |
144 | int multitap2 = 0; | |
4e477065 | 145 | int in_enable_vibration = 1; |
d6a231b7 | 146 | int in_enable_crosshair[2] = { 0, 0 }; |
38c2028e | 147 | |
7a8d521f | 148 | // NegCon adjustment parameters |
149 | // > The NegCon 'twist' action is somewhat awkward when mapped | |
150 | // to a standard analog stick -> user should be able to tweak | |
151 | // response/deadzone for comfort | |
152 | // > When response is linear, 'additional' deadzone (set here) | |
153 | // may be left at zero, since this is normally handled via in-game | |
154 | // options menus | |
155 | // > When response is non-linear, deadzone should be set to match the | |
156 | // controller being used (otherwise precision may be lost) | |
157 | // > negcon_linearity: | |
158 | // - 1: Response is linear - recommended when using racing wheel | |
159 | // peripherals, not recommended for standard gamepads | |
160 | // - 2: Response is quadratic - optimal setting for gamepads | |
161 | // - 3: Response is cubic - enables precise fine control, but | |
162 | // difficult to use... | |
163 | #define NEGCON_RANGE 0x7FFF | |
164 | static int negcon_deadzone = 0; | |
165 | static int negcon_linearity = 1; | |
166 | ||
167 | static bool axis_bounds_modifier; | |
168 | ||
805fe9bc | 169 | /* PSX max resolution is 640x512, but with enhancement it's 1024x512 */ |
7a8d521f | 170 | #define VOUT_MAX_WIDTH 1024 |
805fe9bc | 171 | #define VOUT_MAX_HEIGHT 512 |
172 | ||
7a8d521f | 173 | //Dummy functions |
174 | bool retro_load_game_special(unsigned game_type, const struct retro_game_info *info, size_t num_info) { return false; } | |
175 | void retro_unload_game(void) {} | |
176 | static int vout_open(void) { return 0; } | |
177 | static void vout_close(void) {} | |
178 | static int snd_init(void) { return 0; } | |
179 | static void snd_finish(void) {} | |
180 | static int snd_busy(void) { return 0; } | |
181 | ||
182 | #define GPU_PEOPS_ODD_EVEN_BIT (1 << 0) | |
183 | #define GPU_PEOPS_EXPAND_SCREEN_WIDTH (1 << 1) | |
184 | #define GPU_PEOPS_IGNORE_BRIGHTNESS (1 << 2) | |
185 | #define GPU_PEOPS_DISABLE_COORD_CHECK (1 << 3) | |
186 | #define GPU_PEOPS_LAZY_SCREEN_UPDATE (1 << 6) | |
187 | #define GPU_PEOPS_OLD_FRAME_SKIP (1 << 7) | |
188 | #define GPU_PEOPS_REPEATED_TRIANGLES (1 << 8) | |
189 | #define GPU_PEOPS_QUADS_WITH_TRIANGLES (1 << 9) | |
190 | #define GPU_PEOPS_FAKE_BUSY_STATE (1 << 10) | |
191 | ||
7df396ea TK |
192 | static void init_memcard(char *mcd_data) |
193 | { | |
7a8d521f | 194 | unsigned off = 0; |
195 | unsigned i; | |
7df396ea | 196 | |
7a8d521f | 197 | memset(mcd_data, 0, MCD_SIZE); |
7df396ea | 198 | |
7a8d521f | 199 | mcd_data[off++] = 'M'; |
200 | mcd_data[off++] = 'C'; | |
201 | off += 0x7d; | |
202 | mcd_data[off++] = 0x0e; | |
7df396ea | 203 | |
7a8d521f | 204 | for (i = 0; i < 15; i++) |
205 | { | |
206 | mcd_data[off++] = 0xa0; | |
207 | off += 0x07; | |
208 | mcd_data[off++] = 0xff; | |
209 | mcd_data[off++] = 0xff; | |
210 | off += 0x75; | |
211 | mcd_data[off++] = 0xa0; | |
212 | } | |
7df396ea | 213 | |
7a8d521f | 214 | for (i = 0; i < 20; i++) |
215 | { | |
216 | mcd_data[off++] = 0xff; | |
217 | mcd_data[off++] = 0xff; | |
218 | mcd_data[off++] = 0xff; | |
219 | mcd_data[off++] = 0xff; | |
220 | off += 0x04; | |
221 | mcd_data[off++] = 0xff; | |
222 | mcd_data[off++] = 0xff; | |
223 | off += 0x76; | |
224 | } | |
7df396ea TK |
225 | } |
226 | ||
7a8d521f | 227 | static void set_vout_fb() |
38c2028e | 228 | { |
7a8d521f | 229 | struct retro_framebuffer fb = { 0 }; |
230 | ||
231 | fb.width = vout_width; | |
232 | fb.height = vout_height; | |
233 | fb.access_flags = RETRO_MEMORY_ACCESS_WRITE; | |
234 | ||
235 | if (environ_cb(RETRO_ENVIRONMENT_GET_CURRENT_SOFTWARE_FRAMEBUFFER, &fb) && fb.format == RETRO_PIXEL_FORMAT_RGB565) | |
236 | vout_buf_ptr = (uint16_t *)fb.data; | |
237 | else | |
238 | vout_buf_ptr = vout_buf; | |
38c2028e | 239 | } |
240 | ||
e4c83ca6 | 241 | static void vout_set_mode(int w, int h, int raw_w, int raw_h, int bpp) |
38c2028e | 242 | { |
7a8d521f | 243 | vout_width = w; |
244 | vout_height = h; | |
f6eb0b1c | 245 | psx_w = raw_w; |
246 | psx_h = raw_h; | |
7a8d521f | 247 | |
248 | if (previous_width != vout_width || previous_height != vout_height) | |
249 | { | |
250 | previous_width = vout_width; | |
251 | previous_height = vout_height; | |
252 | ||
253 | struct retro_system_av_info info; | |
254 | retro_get_system_av_info(&info); | |
255 | environ_cb(RETRO_ENVIRONMENT_SET_GEOMETRY, &info.geometry); | |
256 | } | |
257 | ||
258 | set_vout_fb(); | |
38c2028e | 259 | } |
260 | ||
cc4f9b70 | 261 | #ifndef FRONTEND_SUPPORTS_RGB565 |
9c59f120 | 262 | static void convert(void *buf, size_t bytes) |
38c2028e | 263 | { |
7a8d521f | 264 | unsigned int i, v, *p = buf; |
38c2028e | 265 | |
7a8d521f | 266 | for (i = 0; i < bytes / 4; i++) |
267 | { | |
268 | v = p[i]; | |
269 | p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0); | |
270 | } | |
38c2028e | 271 | } |
46aa5b98 | 272 | #endif |
38c2028e | 273 | |
d6a231b7 S |
274 | // Function to add crosshairs |
275 | static void addCrosshair(int port, int crosshair_color, unsigned short *buffer, int bufferStride, int pos_x, int pos_y, int thickness, int size_x, int size_y) { | |
276 | for (port = 0; port < 2; port++) { | |
277 | // Draw the horizontal line of the crosshair | |
278 | for (int i = pos_y - thickness / 2; i <= pos_y + thickness / 2; i++) { | |
279 | for (int j = pos_x - size_x / 2; j <= pos_x + size_x / 2; j++) { | |
280 | if ((i + vout_height) >= 0 && (i + vout_height) < bufferStride && j >= 0 && j < bufferStride && in_enable_crosshair[port] > 0) | |
281 | buffer[i * bufferStride + j] = crosshair_color; | |
282 | } | |
283 | } | |
284 | ||
285 | // Draw the vertical line of the crosshair | |
286 | for (int i = pos_x - thickness / 2; i <= pos_x + thickness / 2; i++) { | |
287 | for (int j = pos_y - size_y / 2; j <= pos_y + size_y / 2; j++) { | |
288 | if (i >= 0 && i < bufferStride && (j + vout_height) >= 0 && (j + vout_height) < bufferStride && in_enable_crosshair[port] > 0) | |
289 | buffer[j * bufferStride + i] = crosshair_color; | |
290 | } | |
291 | } | |
292 | } | |
293 | } | |
294 | ||
295 | struct CrosshairInfo { | |
296 | int pos_x, pos_y, thickness, size_x, size_y; | |
297 | }; | |
298 | ||
299 | // Calculate size and position of crosshairs | |
300 | static void CrosshairDimensions(int port, struct CrosshairInfo *info) { | |
301 | int gunx = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_X); | |
302 | int guny = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_Y); | |
303 | if (gunx == 32767) // Prevent crosshairs from wrapping around right side of screen to left | |
304 | info->pos_x = (gunx + 32767.0f) * vout_width / 65534.0f - 0.5f; | |
305 | else | |
306 | info->pos_x = (gunx + 32767.0f) * vout_width / 65534.0f; | |
307 | info->pos_y = (guny + 32767.0f) * vout_height / 65534.0f - vout_height; | |
308 | info->thickness = pl_rearmed_cbs.gpu_neon.enhancement_enable ? 4 : 2; | |
309 | info->size_x = psx_w * (pl_rearmed_cbs.gpu_neon.enhancement_enable ? 2 : 1) / 40.0f; | |
310 | info->size_y = psx_h * (pl_rearmed_cbs.gpu_neon.enhancement_enable ? 2 : 1) * (4.0f / 3.0f) / 40.0f; | |
311 | } | |
312 | ||
308c6e67 | 313 | static void vout_flip(const void *vram, int stride, int bgr24, |
314 | int x, int y, int w, int h, int dims_changed) | |
38c2028e | 315 | { |
7a8d521f | 316 | unsigned short *dest = vout_buf_ptr; |
317 | const unsigned short *src = vram; | |
318 | int dstride = vout_width, h1 = h; | |
d6a231b7 | 319 | int port = 0; |
7a8d521f | 320 | |
d6a231b7 | 321 | if (vram == NULL || dims_changed || (in_enable_crosshair[0] + in_enable_crosshair[1]) > 0) |
7a8d521f | 322 | { |
308c6e67 | 323 | memset(vout_buf_ptr, 0, dstride * vout_height * 2); |
7a8d521f | 324 | // blanking |
308c6e67 | 325 | if (vram == NULL) |
326 | goto out; | |
7a8d521f | 327 | } |
328 | ||
308c6e67 | 329 | dest += x + y * dstride; |
7a8d521f | 330 | |
331 | if (bgr24) | |
332 | { | |
333 | // XXX: could we switch to RETRO_PIXEL_FORMAT_XRGB8888 here? | |
334 | for (; h1-- > 0; dest += dstride, src += stride) | |
335 | { | |
336 | bgr888_to_rgb565(dest, src, w * 3); | |
337 | } | |
338 | } | |
339 | else | |
340 | { | |
341 | for (; h1-- > 0; dest += dstride, src += stride) | |
342 | { | |
343 | bgr555_to_rgb565(dest, src, w * 2); | |
344 | } | |
345 | } | |
38c2028e | 346 | |
d6a231b7 S |
347 | for (port = 0; port < 2; port++) { |
348 | if (in_enable_crosshair[port] > 0 && (in_type[port] == PSE_PAD_TYPE_GUNCON || in_type[port] == PSE_PAD_TYPE_GUN)) | |
349 | { | |
350 | struct CrosshairInfo crosshairInfo; | |
351 | CrosshairDimensions(port, &crosshairInfo); | |
352 | addCrosshair(port, in_enable_crosshair[port], dest, dstride, crosshairInfo.pos_x, crosshairInfo.pos_y, crosshairInfo.thickness, crosshairInfo.size_x, crosshairInfo.size_y); | |
353 | } | |
354 | } | |
355 | ||
fa56d360 | 356 | out: |
46aa5b98 | 357 | #ifndef FRONTEND_SUPPORTS_RGB565 |
7a8d521f | 358 | convert(vout_buf_ptr, vout_width * vout_height * 2); |
359 | #endif | |
360 | vout_fb_dirty = 1; | |
361 | pl_rearmed_cbs.flip_cnt++; | |
362 | } | |
363 | ||
364 | #ifdef _3DS | |
365 | typedef struct | |
366 | { | |
367 | void *buffer; | |
368 | uint32_t target_map; | |
369 | size_t size; | |
370 | enum psxMapTag tag; | |
371 | } psx_map_t; | |
372 | ||
373 | psx_map_t custom_psx_maps[] = { | |
374 | { NULL, 0x13000000, 0x210000, MAP_TAG_RAM }, // 0x80000000 | |
375 | { NULL, 0x12800000, 0x010000, MAP_TAG_OTHER }, // 0x1f800000 | |
376 | { NULL, 0x12c00000, 0x080000, MAP_TAG_OTHER }, // 0x1fc00000 | |
377 | { NULL, 0x11000000, 0x800000, MAP_TAG_LUTS }, // 0x08000000 | |
378 | { NULL, 0x12000000, 0x200000, MAP_TAG_VRAM }, // 0x00000000 | |
379 | }; | |
380 | ||
381 | void *pl_3ds_mmap(unsigned long addr, size_t size, int is_fixed, | |
382 | enum psxMapTag tag) | |
383 | { | |
384 | (void)is_fixed; | |
385 | (void)addr; | |
386 | ||
387 | if (__ctr_svchax) | |
388 | { | |
389 | psx_map_t *custom_map = custom_psx_maps; | |
390 | ||
391 | for (; custom_map->size; custom_map++) | |
392 | { | |
393 | if ((custom_map->size == size) && (custom_map->tag == tag)) | |
394 | { | |
395 | uint32_t ptr_aligned, tmp; | |
396 | ||
397 | custom_map->buffer = malloc(size + 0x1000); | |
398 | ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; | |
399 | ||
400 | if (svcControlMemory(&tmp, (void *)custom_map->target_map, (void *)ptr_aligned, size, MEMOP_MAP, 0x3) < 0) | |
401 | { | |
402 | SysPrintf("could not map memory @0x%08X\n", custom_map->target_map); | |
403 | exit(1); | |
404 | } | |
405 | ||
406 | return (void *)custom_map->target_map; | |
407 | } | |
408 | } | |
409 | } | |
410 | ||
411 | return malloc(size); | |
412 | } | |
413 | ||
414 | void pl_3ds_munmap(void *ptr, size_t size, enum psxMapTag tag) | |
415 | { | |
416 | (void)tag; | |
417 | ||
418 | if (__ctr_svchax) | |
419 | { | |
420 | psx_map_t *custom_map = custom_psx_maps; | |
421 | ||
422 | for (; custom_map->size; custom_map++) | |
423 | { | |
424 | if ((custom_map->target_map == (uint32_t)ptr)) | |
425 | { | |
426 | uint32_t ptr_aligned, tmp; | |
427 | ||
428 | ptr_aligned = (((u32)custom_map->buffer) + 0xFFF) & ~0xFFF; | |
429 | ||
430 | svcControlMemory(&tmp, (void *)custom_map->target_map, (void *)ptr_aligned, size, MEMOP_UNMAP, 0x3); | |
431 | ||
432 | free(custom_map->buffer); | |
433 | custom_map->buffer = NULL; | |
434 | return; | |
435 | } | |
436 | } | |
437 | } | |
438 | ||
439 | free(ptr); | |
440 | } | |
441 | #endif | |
442 | ||
443 | #ifdef VITA | |
444 | typedef struct | |
445 | { | |
446 | void *buffer; | |
447 | uint32_t target_map; | |
448 | size_t size; | |
449 | enum psxMapTag tag; | |
450 | } psx_map_t; | |
451 | ||
452 | void *addr = NULL; | |
453 | ||
454 | psx_map_t custom_psx_maps[] = { | |
455 | { NULL, NULL, 0x210000, MAP_TAG_RAM }, // 0x80000000 | |
456 | { NULL, NULL, 0x010000, MAP_TAG_OTHER }, // 0x1f800000 | |
457 | { NULL, NULL, 0x080000, MAP_TAG_OTHER }, // 0x1fc00000 | |
458 | { NULL, NULL, 0x800000, MAP_TAG_LUTS }, // 0x08000000 | |
459 | { NULL, NULL, 0x200000, MAP_TAG_VRAM }, // 0x00000000 | |
460 | }; | |
461 | ||
462 | int init_vita_mmap() | |
463 | { | |
464 | int n; | |
465 | void *tmpaddr; | |
466 | addr = malloc(64 * 1024 * 1024); | |
467 | if (addr == NULL) | |
468 | return -1; | |
469 | tmpaddr = ((u32)(addr + 0xFFFFFF)) & ~0xFFFFFF; | |
470 | custom_psx_maps[0].buffer = tmpaddr + 0x2000000; | |
471 | custom_psx_maps[1].buffer = tmpaddr + 0x1800000; | |
472 | custom_psx_maps[2].buffer = tmpaddr + 0x1c00000; | |
473 | custom_psx_maps[3].buffer = tmpaddr + 0x0000000; | |
474 | custom_psx_maps[4].buffer = tmpaddr + 0x1000000; | |
475 | #if 0 | |
476 | for(n = 0; n < 5; n++){ | |
477 | sceClibPrintf("addr reserved %x\n",custom_psx_maps[n].buffer); | |
478 | } | |
46aa5b98 | 479 | #endif |
7a8d521f | 480 | return 0; |
481 | } | |
482 | ||
483 | void deinit_vita_mmap() | |
484 | { | |
485 | free(addr); | |
486 | } | |
487 | ||
488 | void *pl_vita_mmap(unsigned long addr, size_t size, int is_fixed, | |
489 | enum psxMapTag tag) | |
490 | { | |
491 | (void)is_fixed; | |
492 | (void)addr; | |
493 | ||
494 | psx_map_t *custom_map = custom_psx_maps; | |
495 | ||
496 | for (; custom_map->size; custom_map++) | |
497 | { | |
498 | if ((custom_map->size == size) && (custom_map->tag == tag)) | |
499 | { | |
500 | return custom_map->buffer; | |
501 | } | |
502 | } | |
503 | ||
504 | return malloc(size); | |
38c2028e | 505 | } |
506 | ||
7a8d521f | 507 | void pl_vita_munmap(void *ptr, size_t size, enum psxMapTag tag) |
38c2028e | 508 | { |
7a8d521f | 509 | (void)tag; |
510 | ||
511 | psx_map_t *custom_map = custom_psx_maps; | |
512 | ||
513 | for (; custom_map->size; custom_map++) | |
514 | { | |
515 | if ((custom_map->buffer == ptr)) | |
516 | { | |
517 | return; | |
518 | } | |
519 | } | |
520 | ||
521 | free(ptr); | |
38c2028e | 522 | } |
7a8d521f | 523 | #endif |
38c2028e | 524 | |
cc56203b | 525 | static void *pl_mmap(unsigned int size) |
526 | { | |
7a8d521f | 527 | return psxMap(0, size, 0, MAP_TAG_VRAM); |
cc56203b | 528 | } |
529 | ||
530 | static void pl_munmap(void *ptr, unsigned int size) | |
531 | { | |
7a8d521f | 532 | psxUnmap(ptr, size, MAP_TAG_VRAM); |
cc56203b | 533 | } |
534 | ||
38c2028e | 535 | struct rearmed_cbs pl_rearmed_cbs = { |
7a8d521f | 536 | .pl_vout_open = vout_open, |
537 | .pl_vout_set_mode = vout_set_mode, | |
538 | .pl_vout_flip = vout_flip, | |
539 | .pl_vout_close = vout_close, | |
540 | .mmap = pl_mmap, | |
541 | .munmap = pl_munmap, | |
abf09485 | 542 | .gpu_state_change = gpu_state_change, |
7a8d521f | 543 | /* from psxcounters */ |
544 | .gpu_hcnt = &hSyncCount, | |
545 | .gpu_frame_count = &frame_counter, | |
38c2028e | 546 | }; |
547 | ||
548 | void pl_frame_limit(void) | |
549 | { | |
7a8d521f | 550 | /* called once per frame, make psxCpu->Execute() above return */ |
da65071f | 551 | stop++; |
38c2028e | 552 | } |
553 | ||
554 | void pl_timing_prepare(int is_pal) | |
555 | { | |
7a8d521f | 556 | is_pal_mode = is_pal; |
38c2028e | 557 | } |
558 | ||
d71c7095 | 559 | void plat_trigger_vibrate(int pad, int low, int high) |
38c2028e | 560 | { |
7a8d521f | 561 | if (!rumble_cb) |
562 | return; | |
563 | ||
564 | if (in_enable_vibration) | |
565 | { | |
566 | rumble_cb(pad, RETRO_RUMBLE_STRONG, high << 8); | |
567 | rumble_cb(pad, RETRO_RUMBLE_WEAK, low ? 0xffff : 0x0); | |
568 | } | |
38c2028e | 569 | } |
570 | ||
d6a231b7 S |
571 | //Percentage distance of screen to adjust for Konami Gun |
572 | static float KonamiGunAdjustX = 0; | |
573 | static float KonamiGunAdjustY = 0; | |
574 | ||
2db412ad | 575 | void pl_gun_byte2(int port, unsigned char byte) |
38c2028e | 576 | { |
d6a231b7 S |
577 | int irq_count = 4; |
578 | float justifier_multiplier = 0; | |
579 | int justifier_width = psx_w; | |
580 | int justifier_height = psx_h; | |
581 | int justifier_offscreen = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_IS_OFFSCREEN); | |
582 | int justifier_reload = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD); | |
583 | ||
584 | if (justifier_width == 256) | |
585 | justifier_multiplier = is_pal_mode ? .157086f : .158532f; | |
586 | else if (justifier_width == 320) | |
587 | justifier_multiplier = is_pal_mode ? .196358f : .198166f; | |
588 | else if (justifier_width == 384) | |
589 | justifier_multiplier = is_pal_mode ? .224409f : .226475f; | |
590 | else if (justifier_width == 512) | |
591 | justifier_multiplier = is_pal_mode ? .314173f : .317065f; | |
592 | else // (justifier_width == 640) | |
593 | justifier_multiplier = is_pal_mode ? .392717f : .396332f; | |
594 | ||
595 | int gunx = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_X); | |
596 | int guny = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_Y); | |
597 | ||
598 | //Default offset of +105 for X and -12 for Y is chosen to obtain alignment in Die Hard Trilogy, which has no calibration feature | |
599 | int gunx_scaled = ((gunx + 32767.0f) / 65534.0f + KonamiGunAdjustX) * justifier_width / justifier_multiplier + 105.0f; | |
600 | int guny_scaled = ((guny + 32767.0f) / 65534.0f + KonamiGunAdjustY) * justifier_height - 12.0f; | |
601 | ||
602 | if ((byte & 0x10) && !justifier_offscreen && !justifier_reload) | |
603 | { | |
604 | psxScheduleIrq10(irq_count, gunx_scaled, guny_scaled); | |
605 | } | |
38c2028e | 606 | } |
607 | ||
608 | /* sound calls */ | |
7a8d521f | 609 | static void snd_feed(void *buf, int bytes) |
38c2028e | 610 | { |
7a8d521f | 611 | if (audio_batch_cb != NULL) |
612 | audio_batch_cb(buf, bytes / 4); | |
38c2028e | 613 | } |
614 | ||
7a8d521f | 615 | void out_register_libretro(struct out_driver *drv) |
38c2028e | 616 | { |
7a8d521f | 617 | drv->name = "libretro"; |
618 | drv->init = snd_init; | |
619 | drv->finish = snd_finish; | |
620 | drv->busy = snd_busy; | |
621 | drv->feed = snd_feed; | |
38c2028e | 622 | } |
623 | ||
d6a231b7 S |
624 | #define RETRO_DEVICE_PSE_STANDARD RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_JOYPAD, 0) |
625 | #define RETRO_DEVICE_PSE_ANALOG RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 0) | |
626 | #define RETRO_DEVICE_PSE_DUALSHOCK RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 1) | |
627 | #define RETRO_DEVICE_PSE_NEGCON RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_ANALOG, 2) | |
628 | #define RETRO_DEVICE_PSE_GUNCON RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_LIGHTGUN, 0) | |
629 | #define RETRO_DEVICE_PSE_JUSTIFIER RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_LIGHTGUN, 1) | |
630 | #define RETRO_DEVICE_PSE_MOUSE RETRO_DEVICE_SUBCLASS(RETRO_DEVICE_MOUSE, 0) | |
7a8d521f | 631 | |
632 | static char *get_pse_pad_label[] = { | |
633 | "none", "mouse", "negcon", "konami gun", "standard", "analog", "guncon", "dualshock" | |
634 | }; | |
635 | ||
d6a231b7 | 636 | static const struct retro_controller_description pads[8] = |
38c2028e | 637 | { |
d6a231b7 S |
638 | { "standard", RETRO_DEVICE_JOYPAD }, |
639 | { "analog", RETRO_DEVICE_PSE_ANALOG }, | |
640 | { "dualshock", RETRO_DEVICE_PSE_DUALSHOCK }, | |
641 | { "negcon", RETRO_DEVICE_PSE_NEGCON }, | |
642 | { "guncon", RETRO_DEVICE_PSE_GUNCON }, | |
643 | { "konami gun", RETRO_DEVICE_PSE_JUSTIFIER }, | |
644 | { "mouse", RETRO_DEVICE_PSE_MOUSE }, | |
7a8d521f | 645 | { NULL, 0 }, |
646 | }; | |
38c2028e | 647 | |
7a8d521f | 648 | static const struct retro_controller_info ports[9] = |
38c2028e | 649 | { |
7a8d521f | 650 | { pads, 7 }, |
651 | { pads, 7 }, | |
652 | { pads, 7 }, | |
653 | { pads, 7 }, | |
654 | { pads, 7 }, | |
655 | { pads, 7 }, | |
656 | { pads, 7 }, | |
657 | { pads, 7 }, | |
658 | { NULL, 0 }, | |
659 | }; | |
38c2028e | 660 | |
7a8d521f | 661 | /* libretro */ |
662 | ||
663 | static bool update_option_visibility(void) | |
07c13dfd | 664 | { |
7a8d521f | 665 | struct retro_variable var = {0}; |
666 | struct retro_core_option_display option_display = {0}; | |
667 | bool updated = false; | |
668 | unsigned i; | |
669 | ||
670 | /* If frontend supports core option categories | |
671 | * then show/hide core option entries are ignored | |
672 | * and no options should be hidden */ | |
673 | if (libretro_supports_option_categories) | |
674 | return false; | |
675 | ||
676 | var.key = "pcsx_rearmed_show_input_settings"; | |
677 | var.value = NULL; | |
678 | ||
679 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
680 | { | |
681 | bool show_input_settings_prev = | |
682 | show_input_settings; | |
683 | ||
684 | show_input_settings = true; | |
685 | if (strcmp(var.value, "disabled") == 0) | |
686 | show_input_settings = false; | |
687 | ||
688 | if (show_input_settings != | |
689 | show_input_settings_prev) | |
690 | { | |
691 | char input_option[][50] = { | |
692 | "pcsx_rearmed_analog_axis_modifier", | |
693 | "pcsx_rearmed_vibration", | |
694 | "pcsx_rearmed_multitap", | |
695 | "pcsx_rearmed_negcon_deadzone", | |
696 | "pcsx_rearmed_negcon_response", | |
697 | "pcsx_rearmed_input_sensitivity", | |
d6a231b7 S |
698 | "pcsx_rearmed_crosshair1", |
699 | "pcsx_rearmed_crosshair2", | |
700 | "pcsx_rearmed_konamigunadjustx", | |
701 | "pcsx_rearmed_konamigunadjusty", | |
7a8d521f | 702 | "pcsx_rearmed_gunconadjustx", |
703 | "pcsx_rearmed_gunconadjusty", | |
704 | "pcsx_rearmed_gunconadjustratiox", | |
705 | "pcsx_rearmed_gunconadjustratioy" | |
706 | }; | |
707 | ||
708 | option_display.visible = show_input_settings; | |
709 | ||
710 | for (i = 0; | |
711 | i < (sizeof(input_option) / | |
712 | sizeof(input_option[0])); | |
713 | i++) | |
714 | { | |
715 | option_display.key = input_option[i]; | |
716 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
717 | &option_display); | |
718 | } | |
719 | ||
720 | updated = true; | |
721 | } | |
722 | } | |
723 | #ifdef GPU_PEOPS | |
724 | var.key = "pcsx_rearmed_show_gpu_peops_settings"; | |
725 | var.value = NULL; | |
726 | ||
727 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
728 | { | |
729 | bool show_advanced_gpu_peops_settings_prev = | |
730 | show_advanced_gpu_peops_settings; | |
731 | ||
732 | show_advanced_gpu_peops_settings = true; | |
733 | if (strcmp(var.value, "disabled") == 0) | |
734 | show_advanced_gpu_peops_settings = false; | |
735 | ||
736 | if (show_advanced_gpu_peops_settings != | |
737 | show_advanced_gpu_peops_settings_prev) | |
738 | { | |
739 | unsigned i; | |
740 | struct retro_core_option_display option_display; | |
741 | char gpu_peops_option[][45] = { | |
742 | "pcsx_rearmed_gpu_peops_odd_even_bit", | |
743 | "pcsx_rearmed_gpu_peops_expand_screen_width", | |
744 | "pcsx_rearmed_gpu_peops_ignore_brightness", | |
745 | "pcsx_rearmed_gpu_peops_disable_coord_check", | |
746 | "pcsx_rearmed_gpu_peops_lazy_screen_update", | |
747 | "pcsx_rearmed_gpu_peops_repeated_triangles", | |
748 | "pcsx_rearmed_gpu_peops_quads_with_triangles", | |
749 | "pcsx_rearmed_gpu_peops_fake_busy_state" | |
750 | }; | |
751 | ||
752 | option_display.visible = show_advanced_gpu_peops_settings; | |
753 | ||
754 | for (i = 0; | |
755 | i < (sizeof(gpu_peops_option) / | |
756 | sizeof(gpu_peops_option[0])); | |
757 | i++) | |
758 | { | |
759 | option_display.key = gpu_peops_option[i]; | |
760 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
761 | &option_display); | |
762 | } | |
763 | ||
764 | updated = true; | |
765 | } | |
766 | } | |
767 | #endif | |
768 | #ifdef GPU_UNAI | |
769 | var.key = "pcsx_rearmed_show_gpu_unai_settings"; | |
770 | var.value = NULL; | |
771 | ||
772 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
773 | { | |
774 | bool show_advanced_gpu_unai_settings_prev = | |
775 | show_advanced_gpu_unai_settings; | |
776 | ||
777 | show_advanced_gpu_unai_settings = true; | |
778 | if (strcmp(var.value, "disabled") == 0) | |
779 | show_advanced_gpu_unai_settings = false; | |
780 | ||
781 | if (show_advanced_gpu_unai_settings != | |
782 | show_advanced_gpu_unai_settings_prev) | |
783 | { | |
784 | unsigned i; | |
785 | struct retro_core_option_display option_display; | |
786 | char gpu_unai_option[][40] = { | |
787 | "pcsx_rearmed_gpu_unai_blending", | |
788 | "pcsx_rearmed_gpu_unai_lighting", | |
789 | "pcsx_rearmed_gpu_unai_fast_lighting", | |
790 | "pcsx_rearmed_gpu_unai_scale_hires", | |
791 | }; | |
792 | ||
793 | option_display.visible = show_advanced_gpu_unai_settings; | |
794 | ||
795 | for (i = 0; | |
796 | i < (sizeof(gpu_unai_option) / | |
797 | sizeof(gpu_unai_option[0])); | |
798 | i++) | |
799 | { | |
800 | option_display.key = gpu_unai_option[i]; | |
801 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
802 | &option_display); | |
803 | } | |
804 | ||
805 | updated = true; | |
806 | } | |
807 | } | |
808 | #endif | |
809 | return updated; | |
07c13dfd | 810 | } |
811 | ||
e268a47e | 812 | void retro_set_environment(retro_environment_t cb) |
813 | { | |
7a8d521f | 814 | bool option_categories = false; |
815 | #ifdef USE_LIBRETRO_VFS | |
816 | struct retro_vfs_interface_info vfs_iface_info; | |
7d68d030 | 817 | #endif |
e268a47e | 818 | |
819 | environ_cb = cb; | |
820 | ||
7a8d521f | 821 | if (cb(RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &logging)) |
822 | log_cb = logging.log; | |
823 | ||
824 | environ_cb(RETRO_ENVIRONMENT_SET_CONTROLLER_INFO, (void*)ports); | |
825 | ||
826 | /* Set core options | |
827 | * An annoyance: retro_set_environment() can be called | |
828 | * multiple times, and depending upon the current frontend | |
829 | * state various environment callbacks may be disabled. | |
830 | * This means the reported 'categories_supported' status | |
831 | * may change on subsequent iterations. We therefore have | |
832 | * to record whether 'categories_supported' is true on any | |
833 | * iteration, and latch the result */ | |
834 | libretro_set_core_options(environ_cb, &option_categories); | |
835 | libretro_supports_option_categories |= option_categories; | |
836 | ||
837 | /* If frontend supports core option categories, | |
838 | * any show/hide core option entries are unused | |
839 | * and should be hidden */ | |
840 | if (libretro_supports_option_categories) | |
841 | { | |
842 | struct retro_core_option_display option_display; | |
843 | option_display.visible = false; | |
844 | ||
845 | option_display.key = "pcsx_rearmed_show_input_settings"; | |
846 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
847 | &option_display); | |
848 | ||
849 | #ifdef GPU_PEOPS | |
850 | option_display.key = "pcsx_rearmed_show_gpu_peops_settings"; | |
851 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
852 | &option_display); | |
853 | #endif | |
854 | #ifdef GPU_UNAI | |
855 | option_display.key = "pcsx_rearmed_show_gpu_unai_settings"; | |
856 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_DISPLAY, | |
857 | &option_display); | |
858 | #endif | |
859 | } | |
860 | /* If frontend does not support core option | |
861 | * categories, core options may be shown/hidden | |
862 | * at runtime. In this case, register 'update | |
863 | * display' callback, so frontend can update | |
864 | * core options menu without calling retro_run() */ | |
865 | else | |
866 | { | |
867 | struct retro_core_options_update_display_callback update_display_cb; | |
868 | update_display_cb.callback = update_option_visibility; | |
869 | ||
870 | environ_cb(RETRO_ENVIRONMENT_SET_CORE_OPTIONS_UPDATE_DISPLAY_CALLBACK, | |
871 | &update_display_cb); | |
872 | } | |
873 | ||
874 | #ifdef USE_LIBRETRO_VFS | |
875 | vfs_iface_info.required_interface_version = 1; | |
876 | vfs_iface_info.iface = NULL; | |
877 | if (environ_cb(RETRO_ENVIRONMENT_GET_VFS_INTERFACE, &vfs_iface_info)) | |
878 | filestream_vfs_init(&vfs_iface_info); | |
879 | #endif | |
e268a47e | 880 | } |
881 | ||
38c2028e | 882 | void retro_set_video_refresh(retro_video_refresh_t cb) { video_cb = cb; } |
883 | void retro_set_audio_sample(retro_audio_sample_t cb) { (void)cb; } | |
884 | void retro_set_audio_sample_batch(retro_audio_sample_batch_t cb) { audio_batch_cb = cb; } | |
885 | void retro_set_input_poll(retro_input_poll_t cb) { input_poll_cb = cb; } | |
886 | void retro_set_input_state(retro_input_state_t cb) { input_state_cb = cb; } | |
887 | ||
888 | unsigned retro_api_version(void) | |
889 | { | |
7a8d521f | 890 | return RETRO_API_VERSION; |
891 | } | |
892 | ||
893 | static void update_multitap(void) | |
894 | { | |
895 | struct retro_variable var = { 0 }; | |
896 | ||
897 | multitap1 = 0; | |
898 | multitap2 = 0; | |
899 | ||
900 | var.value = NULL; | |
901 | var.key = "pcsx_rearmed_multitap"; | |
902 | if (environ_cb && (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value)) | |
903 | { | |
904 | if (strcmp(var.value, "port 1") == 0) | |
905 | multitap1 = 1; | |
906 | else if (strcmp(var.value, "port 2") == 0) | |
907 | multitap2 = 1; | |
908 | else if (strcmp(var.value, "ports 1 and 2") == 0) | |
909 | { | |
910 | multitap1 = 1; | |
911 | multitap2 = 1; | |
912 | } | |
913 | } | |
38c2028e | 914 | } |
915 | ||
916 | void retro_set_controller_port_device(unsigned port, unsigned device) | |
917 | { | |
7a8d521f | 918 | if (port >= PORTS_NUMBER) |
919 | return; | |
920 | ||
921 | switch (device) | |
922 | { | |
923 | case RETRO_DEVICE_JOYPAD: | |
924 | case RETRO_DEVICE_PSE_STANDARD: | |
925 | in_type[port] = PSE_PAD_TYPE_STANDARD; | |
926 | break; | |
927 | case RETRO_DEVICE_PSE_ANALOG: | |
928 | in_type[port] = PSE_PAD_TYPE_ANALOGJOY; | |
929 | break; | |
930 | case RETRO_DEVICE_PSE_DUALSHOCK: | |
931 | in_type[port] = PSE_PAD_TYPE_ANALOGPAD; | |
932 | break; | |
933 | case RETRO_DEVICE_PSE_MOUSE: | |
934 | in_type[port] = PSE_PAD_TYPE_MOUSE; | |
935 | break; | |
936 | case RETRO_DEVICE_PSE_NEGCON: | |
937 | in_type[port] = PSE_PAD_TYPE_NEGCON; | |
938 | break; | |
939 | case RETRO_DEVICE_PSE_GUNCON: | |
940 | in_type[port] = PSE_PAD_TYPE_GUNCON; | |
941 | break; | |
d6a231b7 S |
942 | case RETRO_DEVICE_PSE_JUSTIFIER: |
943 | in_type[port] = PSE_PAD_TYPE_GUN; | |
944 | break; | |
7a8d521f | 945 | case RETRO_DEVICE_NONE: |
946 | default: | |
947 | in_type[port] = PSE_PAD_TYPE_NONE; | |
948 | break; | |
949 | } | |
950 | ||
951 | SysPrintf("port: %u device: %s\n", port + 1, get_pse_pad_label[in_type[port]]); | |
38c2028e | 952 | } |
953 | ||
954 | void retro_get_system_info(struct retro_system_info *info) | |
955 | { | |
7a8d521f | 956 | #ifndef GIT_VERSION |
957 | #define GIT_VERSION "" | |
958 | #endif | |
959 | memset(info, 0, sizeof(*info)); | |
960 | info->library_name = "PCSX-ReARMed"; | |
961 | info->library_version = "r23l" GIT_VERSION; | |
0cae7d24 | 962 | info->valid_extensions = "bin|cue|img|mdf|pbp|toc|cbn|m3u|chd|iso|exe"; |
7a8d521f | 963 | info->need_fullpath = true; |
38c2028e | 964 | } |
965 | ||
966 | void retro_get_system_av_info(struct retro_system_av_info *info) | |
967 | { | |
7a8d521f | 968 | unsigned geom_height = vout_height > 0 ? vout_height : 240; |
969 | unsigned geom_width = vout_width > 0 ? vout_width : 320; | |
970 | ||
971 | memset(info, 0, sizeof(*info)); | |
972 | info->timing.fps = is_pal_mode ? 50.0 : 60.0; | |
973 | info->timing.sample_rate = 44100.0; | |
974 | info->geometry.base_width = geom_width; | |
975 | info->geometry.base_height = geom_height; | |
976 | info->geometry.max_width = VOUT_MAX_WIDTH; | |
977 | info->geometry.max_height = VOUT_MAX_HEIGHT; | |
978 | info->geometry.aspect_ratio = 4.0 / 3.0; | |
38c2028e | 979 | } |
980 | ||
6e921e1d | 981 | /* savestates */ |
7a8d521f | 982 | size_t retro_serialize_size(void) |
983 | { | |
984 | // it's currently 4380651-4397047 bytes, | |
985 | // but have some reserved for future | |
986 | return 0x440000; | |
6e921e1d | 987 | } |
988 | ||
7a8d521f | 989 | struct save_fp |
990 | { | |
991 | char *buf; | |
992 | size_t pos; | |
993 | int is_write; | |
6e921e1d | 994 | }; |
995 | ||
996 | static void *save_open(const char *name, const char *mode) | |
997 | { | |
7a8d521f | 998 | struct save_fp *fp; |
6e921e1d | 999 | |
7a8d521f | 1000 | if (name == NULL || mode == NULL) |
1001 | return NULL; | |
6e921e1d | 1002 | |
7a8d521f | 1003 | fp = malloc(sizeof(*fp)); |
1004 | if (fp == NULL) | |
1005 | return NULL; | |
6e921e1d | 1006 | |
7a8d521f | 1007 | fp->buf = (char *)name; |
1008 | fp->pos = 0; | |
1009 | fp->is_write = (mode[0] == 'w' || mode[1] == 'w'); | |
6e921e1d | 1010 | |
7a8d521f | 1011 | return fp; |
6e921e1d | 1012 | } |
1013 | ||
1014 | static int save_read(void *file, void *buf, u32 len) | |
1015 | { | |
7a8d521f | 1016 | struct save_fp *fp = file; |
1017 | if (fp == NULL || buf == NULL) | |
1018 | return -1; | |
6e921e1d | 1019 | |
7a8d521f | 1020 | memcpy(buf, fp->buf + fp->pos, len); |
1021 | fp->pos += len; | |
1022 | return len; | |
6e921e1d | 1023 | } |
1024 | ||
1025 | static int save_write(void *file, const void *buf, u32 len) | |
1026 | { | |
7a8d521f | 1027 | struct save_fp *fp = file; |
1028 | if (fp == NULL || buf == NULL) | |
1029 | return -1; | |
6e921e1d | 1030 | |
7a8d521f | 1031 | memcpy(fp->buf + fp->pos, buf, len); |
1032 | fp->pos += len; | |
1033 | return len; | |
6e921e1d | 1034 | } |
1035 | ||
1036 | static long save_seek(void *file, long offs, int whence) | |
1037 | { | |
7a8d521f | 1038 | struct save_fp *fp = file; |
1039 | if (fp == NULL) | |
1040 | return -1; | |
6e921e1d | 1041 | |
7a8d521f | 1042 | switch (whence) |
1043 | { | |
1044 | case SEEK_CUR: | |
1045 | fp->pos += offs; | |
1046 | return fp->pos; | |
1047 | case SEEK_SET: | |
1048 | fp->pos = offs; | |
1049 | return fp->pos; | |
1050 | default: | |
1051 | return -1; | |
1052 | } | |
6e921e1d | 1053 | } |
1054 | ||
1055 | static void save_close(void *file) | |
1056 | { | |
7a8d521f | 1057 | struct save_fp *fp = file; |
1058 | size_t r_size = retro_serialize_size(); | |
1059 | if (fp == NULL) | |
1060 | return; | |
1061 | ||
1062 | if (fp->pos > r_size) | |
1063 | SysPrintf("ERROR: save buffer overflow detected\n"); | |
1064 | else if (fp->is_write && fp->pos < r_size) | |
1065 | // make sure we don't save trash in leftover space | |
1066 | memset(fp->buf + fp->pos, 0, r_size - fp->pos); | |
1067 | free(fp); | |
38c2028e | 1068 | } |
1069 | ||
1070 | bool retro_serialize(void *data, size_t size) | |
7a8d521f | 1071 | { |
1072 | int ret = SaveState(data); | |
1073 | return ret == 0 ? true : false; | |
38c2028e | 1074 | } |
1075 | ||
1076 | bool retro_unserialize(const void *data, size_t size) | |
1077 | { | |
7a8d521f | 1078 | int ret = LoadState(data); |
1079 | return ret == 0 ? true : false; | |
38c2028e | 1080 | } |
1081 | ||
23ea11bd | 1082 | /* cheats */ |
38c2028e | 1083 | void retro_cheat_reset(void) |
1084 | { | |
7a8d521f | 1085 | ClearAllCheats(); |
38c2028e | 1086 | } |
1087 | ||
1088 | void retro_cheat_set(unsigned index, bool enabled, const char *code) | |
1089 | { | |
1e93efc0 | 1090 | int ret = -1; |
1091 | char *buf; | |
7a8d521f | 1092 | |
1e93efc0 | 1093 | // cheat funcs are destructive, need a copy... |
1094 | buf = strdup(code); | |
1095 | if (buf == NULL) | |
1096 | goto finish; | |
6e921e1d | 1097 | |
7a8d521f | 1098 | //Prepare buffered cheat for PCSX's AddCheat fucntion. |
1099 | int cursor = 0; | |
1100 | int nonhexdec = 0; | |
1101 | while (buf[cursor]) | |
1102 | { | |
1103 | if (!(ISHEXDEC)) | |
1104 | { | |
1105 | if (++nonhexdec % 2) | |
1106 | { | |
1107 | buf[cursor] = ' '; | |
1108 | } | |
1109 | else | |
1110 | { | |
1111 | buf[cursor] = '\n'; | |
1112 | } | |
1113 | } | |
1114 | cursor++; | |
1115 | } | |
6e921e1d | 1116 | |
7a8d521f | 1117 | if (index < NumCheats) |
1118 | ret = EditCheat(index, "", buf); | |
1119 | else | |
1120 | ret = AddCheat("", buf); | |
6e921e1d | 1121 | |
1e93efc0 | 1122 | finish: |
7a8d521f | 1123 | if (ret != 0) |
1124 | SysPrintf("Failed to set cheat %#u\n", index); | |
1125 | else if (index < NumCheats) | |
1126 | Cheats[index].Enabled = enabled; | |
1e93efc0 | 1127 | free(buf); |
38c2028e | 1128 | } |
1129 | ||
7a8d521f | 1130 | // just in case, maybe a win-rt port in the future? |
1131 | #ifdef _WIN32 | |
1132 | #define SLASH '\\' | |
1133 | #else | |
1134 | #define SLASH '/' | |
1135 | #endif | |
1136 | ||
1137 | #ifndef PATH_MAX | |
1138 | #define PATH_MAX 4096 | |
1139 | #endif | |
1140 | ||
23ea11bd | 1141 | /* multidisk support */ |
7a8d521f | 1142 | static unsigned int disk_initial_index; |
1143 | static char disk_initial_path[PATH_MAX]; | |
23ea11bd | 1144 | static bool disk_ejected; |
1145 | static unsigned int disk_current_index; | |
51ba7408 | 1146 | static unsigned int disk_count; |
7a8d521f | 1147 | static struct disks_state |
1148 | { | |
1149 | char *fname; | |
1150 | char *flabel; | |
1151 | int internal_index; // for multidisk eboots | |
23ea11bd | 1152 | } disks[8]; |
1153 | ||
7a8d521f | 1154 | static void get_disk_label(char *disk_label, const char *disk_path, size_t len) |
1155 | { | |
1156 | const char *base = NULL; | |
1157 | ||
1158 | if (!disk_path || (*disk_path == '\0')) | |
1159 | return; | |
1160 | ||
1161 | base = strrchr(disk_path, SLASH); | |
1162 | if (!base) | |
1163 | base = disk_path; | |
1164 | ||
1165 | if (*base == SLASH) | |
1166 | base++; | |
1167 | ||
1168 | strncpy(disk_label, base, len - 1); | |
1169 | disk_label[len - 1] = '\0'; | |
1170 | ||
1171 | char *ext = strrchr(disk_label, '.'); | |
1172 | if (ext) | |
1173 | *ext = '\0'; | |
1174 | } | |
1175 | ||
1176 | static void disk_init(void) | |
1177 | { | |
1178 | size_t i; | |
1179 | ||
1180 | disk_ejected = false; | |
1181 | disk_current_index = 0; | |
1182 | disk_count = 0; | |
1183 | ||
1184 | for (i = 0; i < sizeof(disks) / sizeof(disks[0]); i++) | |
1185 | { | |
1186 | if (disks[i].fname != NULL) | |
1187 | { | |
1188 | free(disks[i].fname); | |
1189 | disks[i].fname = NULL; | |
1190 | } | |
1191 | if (disks[i].flabel != NULL) | |
1192 | { | |
1193 | free(disks[i].flabel); | |
1194 | disks[i].flabel = NULL; | |
1195 | } | |
1196 | disks[i].internal_index = 0; | |
1197 | } | |
1198 | } | |
1199 | ||
23ea11bd | 1200 | static bool disk_set_eject_state(bool ejected) |
1201 | { | |
7a8d521f | 1202 | // weird PCSX API.. |
1203 | SetCdOpenCaseTime(ejected ? -1 : (time(NULL) + 2)); | |
1204 | LidInterrupt(); | |
23ea11bd | 1205 | |
7a8d521f | 1206 | disk_ejected = ejected; |
1207 | return true; | |
23ea11bd | 1208 | } |
1209 | ||
1210 | static bool disk_get_eject_state(void) | |
1211 | { | |
7a8d521f | 1212 | /* can't be controlled by emulated software */ |
1213 | return disk_ejected; | |
23ea11bd | 1214 | } |
1215 | ||
1216 | static unsigned int disk_get_image_index(void) | |
1217 | { | |
7a8d521f | 1218 | return disk_current_index; |
23ea11bd | 1219 | } |
1220 | ||
1221 | static bool disk_set_image_index(unsigned int index) | |
1222 | { | |
7a8d521f | 1223 | if (index >= sizeof(disks) / sizeof(disks[0])) |
1224 | return false; | |
23ea11bd | 1225 | |
7a8d521f | 1226 | CdromId[0] = '\0'; |
1227 | CdromLabel[0] = '\0'; | |
23ea11bd | 1228 | |
7a8d521f | 1229 | if (disks[index].fname == NULL) |
1230 | { | |
1231 | SysPrintf("missing disk #%u\n", index); | |
1232 | CDR_shutdown(); | |
23ea11bd | 1233 | |
7a8d521f | 1234 | // RetroArch specifies "no disk" with index == count, |
1235 | // so don't fail here.. | |
1236 | disk_current_index = index; | |
1237 | return true; | |
1238 | } | |
23ea11bd | 1239 | |
7a8d521f | 1240 | SysPrintf("switching to disk %u: \"%s\" #%d\n", index, |
1241 | disks[index].fname, disks[index].internal_index); | |
23ea11bd | 1242 | |
7a8d521f | 1243 | cdrIsoMultidiskSelect = disks[index].internal_index; |
1244 | set_cd_image(disks[index].fname); | |
1245 | if (ReloadCdromPlugin() < 0) | |
1246 | { | |
1247 | SysPrintf("failed to load cdr plugin\n"); | |
1248 | return false; | |
1249 | } | |
1250 | if (CDR_open() < 0) | |
1251 | { | |
1252 | SysPrintf("failed to open cdr plugin\n"); | |
1253 | return false; | |
1254 | } | |
23ea11bd | 1255 | |
7a8d521f | 1256 | if (!disk_ejected) |
1257 | { | |
1258 | SetCdOpenCaseTime(time(NULL) + 2); | |
1259 | LidInterrupt(); | |
1260 | } | |
23ea11bd | 1261 | |
7a8d521f | 1262 | disk_current_index = index; |
1263 | return true; | |
23ea11bd | 1264 | } |
1265 | ||
1266 | static unsigned int disk_get_num_images(void) | |
1267 | { | |
7a8d521f | 1268 | return disk_count; |
23ea11bd | 1269 | } |
1270 | ||
1271 | static bool disk_replace_image_index(unsigned index, | |
7a8d521f | 1272 | const struct retro_game_info *info) |
23ea11bd | 1273 | { |
7a8d521f | 1274 | char *old_fname = NULL; |
1275 | char *old_flabel = NULL; | |
1276 | bool ret = true; | |
1277 | ||
1278 | if (index >= sizeof(disks) / sizeof(disks[0])) | |
1279 | return false; | |
1280 | ||
1281 | old_fname = disks[index].fname; | |
1282 | old_flabel = disks[index].flabel; | |
1283 | ||
1284 | disks[index].fname = NULL; | |
1285 | disks[index].flabel = NULL; | |
1286 | disks[index].internal_index = 0; | |
1287 | ||
1288 | if (info != NULL) | |
1289 | { | |
1290 | char disk_label[PATH_MAX]; | |
1291 | disk_label[0] = '\0'; | |
1292 | ||
1293 | disks[index].fname = strdup(info->path); | |
23ea11bd | 1294 | |
7a8d521f | 1295 | get_disk_label(disk_label, info->path, PATH_MAX); |
1296 | disks[index].flabel = strdup(disk_label); | |
23ea11bd | 1297 | |
7a8d521f | 1298 | if (index == disk_current_index) |
1299 | ret = disk_set_image_index(index); | |
1300 | } | |
23ea11bd | 1301 | |
7a8d521f | 1302 | if (old_fname != NULL) |
1303 | free(old_fname); | |
23ea11bd | 1304 | |
7a8d521f | 1305 | if (old_flabel != NULL) |
1306 | free(old_flabel); | |
23ea11bd | 1307 | |
7a8d521f | 1308 | return ret; |
23ea11bd | 1309 | } |
1310 | ||
1311 | static bool disk_add_image_index(void) | |
1312 | { | |
7a8d521f | 1313 | if (disk_count >= 8) |
1314 | return false; | |
51ba7408 | 1315 | |
7a8d521f | 1316 | disk_count++; |
1317 | return true; | |
23ea11bd | 1318 | } |
1319 | ||
7a8d521f | 1320 | static bool disk_set_initial_image(unsigned index, const char *path) |
1321 | { | |
1322 | if (index >= sizeof(disks) / sizeof(disks[0])) | |
1323 | return false; | |
23ea11bd | 1324 | |
7a8d521f | 1325 | if (!path || (*path == '\0')) |
1326 | return false; | |
9fba39a9 | 1327 | |
7a8d521f | 1328 | disk_initial_index = index; |
9fba39a9 | 1329 | |
7a8d521f | 1330 | strncpy(disk_initial_path, path, sizeof(disk_initial_path) - 1); |
1331 | disk_initial_path[sizeof(disk_initial_path) - 1] = '\0'; | |
1332 | ||
1333 | return true; | |
9fba39a9 T |
1334 | } |
1335 | ||
7a8d521f | 1336 | static bool disk_get_image_path(unsigned index, char *path, size_t len) |
9fba39a9 | 1337 | { |
7a8d521f | 1338 | const char *fname = NULL; |
9fba39a9 | 1339 | |
7a8d521f | 1340 | if (len < 1) |
1341 | return false; | |
9fba39a9 | 1342 | |
7a8d521f | 1343 | if (index >= sizeof(disks) / sizeof(disks[0])) |
1344 | return false; | |
1345 | ||
1346 | fname = disks[index].fname; | |
1347 | ||
1348 | if (!fname || (*fname == '\0')) | |
1349 | return false; | |
1350 | ||
1351 | strncpy(path, fname, len - 1); | |
1352 | path[len - 1] = '\0'; | |
1353 | ||
1354 | return true; | |
1355 | } | |
1356 | ||
1357 | static bool disk_get_image_label(unsigned index, char *label, size_t len) | |
1358 | { | |
1359 | const char *flabel = NULL; | |
1360 | ||
1361 | if (len < 1) | |
1362 | return false; | |
1363 | ||
1364 | if (index >= sizeof(disks) / sizeof(disks[0])) | |
1365 | return false; | |
1366 | ||
1367 | flabel = disks[index].flabel; | |
1368 | ||
1369 | if (!flabel || (*flabel == '\0')) | |
1370 | return false; | |
1371 | ||
1372 | strncpy(label, flabel, len - 1); | |
1373 | label[len - 1] = '\0'; | |
1374 | ||
1375 | return true; | |
1376 | } | |
1377 | ||
1378 | static struct retro_disk_control_callback disk_control = { | |
1379 | .set_eject_state = disk_set_eject_state, | |
1380 | .get_eject_state = disk_get_eject_state, | |
1381 | .get_image_index = disk_get_image_index, | |
1382 | .set_image_index = disk_set_image_index, | |
1383 | .get_num_images = disk_get_num_images, | |
1384 | .replace_image_index = disk_replace_image_index, | |
1385 | .add_image_index = disk_add_image_index, | |
1386 | }; | |
1387 | ||
1388 | static struct retro_disk_control_ext_callback disk_control_ext = { | |
1389 | .set_eject_state = disk_set_eject_state, | |
1390 | .get_eject_state = disk_get_eject_state, | |
1391 | .get_image_index = disk_get_image_index, | |
1392 | .set_image_index = disk_set_image_index, | |
1393 | .get_num_images = disk_get_num_images, | |
1394 | .replace_image_index = disk_replace_image_index, | |
1395 | .add_image_index = disk_add_image_index, | |
1396 | .set_initial_image = disk_set_initial_image, | |
1397 | .get_image_path = disk_get_image_path, | |
1398 | .get_image_label = disk_get_image_label, | |
1399 | }; | |
1400 | ||
1401 | static char base_dir[1024]; | |
1402 | ||
1403 | static bool read_m3u(const char *file) | |
1404 | { | |
1405 | char line[1024]; | |
1406 | char name[PATH_MAX]; | |
1407 | FILE *fp = fopen(file, "r"); | |
1408 | if (!fp) | |
1409 | return false; | |
1410 | ||
1411 | while (fgets(line, sizeof(line), fp) && disk_count < sizeof(disks) / sizeof(disks[0])) | |
1412 | { | |
1413 | if (line[0] == '#') | |
1414 | continue; | |
1415 | char *carrige_return = strchr(line, '\r'); | |
1416 | if (carrige_return) | |
1417 | *carrige_return = '\0'; | |
1418 | char *newline = strchr(line, '\n'); | |
1419 | if (newline) | |
1420 | *newline = '\0'; | |
1421 | ||
1422 | if (line[0] != '\0') | |
1423 | { | |
1424 | char disk_label[PATH_MAX]; | |
1425 | disk_label[0] = '\0'; | |
1426 | ||
1427 | snprintf(name, sizeof(name), "%s%c%s", base_dir, SLASH, line); | |
1428 | disks[disk_count].fname = strdup(name); | |
1429 | ||
1430 | get_disk_label(disk_label, name, PATH_MAX); | |
1431 | disks[disk_count].flabel = strdup(disk_label); | |
1432 | ||
1433 | disk_count++; | |
1434 | } | |
1435 | } | |
1436 | ||
1437 | fclose(fp); | |
1438 | return (disk_count != 0); | |
1439 | } | |
1440 | ||
1441 | static void extract_directory(char *buf, const char *path, size_t size) | |
1442 | { | |
1443 | char *base; | |
1444 | strncpy(buf, path, size - 1); | |
1445 | buf[size - 1] = '\0'; | |
1446 | ||
1447 | base = strrchr(buf, '/'); | |
1448 | if (!base) | |
1449 | base = strrchr(buf, '\\'); | |
1450 | ||
1451 | if (base) | |
1452 | *base = '\0'; | |
1453 | else | |
1454 | { | |
9fba39a9 T |
1455 | buf[0] = '.'; |
1456 | buf[1] = '\0'; | |
1457 | } | |
1458 | } | |
1459 | ||
003cfc63 | 1460 | #if defined(__QNX__) || defined(_WIN32) |
41294f4d | 1461 | /* Blackberry QNX doesn't have strcasestr */ |
1462 | ||
1463 | /* | |
1464 | * Find the first occurrence of find in s, ignore case. | |
1465 | */ | |
1466 | char * | |
7a8d521f | 1467 | strcasestr(const char *s, const char *find) |
1468 | { | |
1469 | char c, sc; | |
1470 | size_t len; | |
1471 | ||
1472 | if ((c = *find++) != 0) | |
1473 | { | |
1474 | c = tolower((unsigned char)c); | |
1475 | len = strlen(find); | |
1476 | do | |
1477 | { | |
1478 | do | |
1479 | { | |
1480 | if ((sc = *s++) == 0) | |
1481 | return (NULL); | |
1482 | } while ((char)tolower((unsigned char)sc) != c); | |
1483 | } while (strncasecmp(s, find, len) != 0); | |
1484 | s--; | |
1485 | } | |
1486 | return ((char *)s); | |
41294f4d | 1487 | } |
1488 | #endif | |
1489 | ||
7a8d521f | 1490 | static void set_retro_memmap(void) |
1491 | { | |
1492 | #ifndef NDEBUG | |
1493 | struct retro_memory_map retromap = { 0 }; | |
1494 | struct retro_memory_descriptor mmap = { | |
1495 | 0, psxM, 0, 0, 0, 0, 0x200000 | |
1496 | }; | |
1497 | ||
1498 | retromap.descriptors = &mmap; | |
1499 | retromap.num_descriptors = 1; | |
1500 | ||
1501 | environ_cb(RETRO_ENVIRONMENT_SET_MEMORY_MAPS, &retromap); | |
1502 | #endif | |
1503 | } | |
1504 | ||
1505 | static void retro_audio_buff_status_cb( | |
1506 | bool active, unsigned occupancy, bool underrun_likely) | |
1507 | { | |
1508 | retro_audio_buff_active = active; | |
1509 | retro_audio_buff_occupancy = occupancy; | |
1510 | retro_audio_buff_underrun = underrun_likely; | |
1511 | } | |
1512 | ||
1513 | static void retro_set_audio_buff_status_cb(void) | |
1514 | { | |
1515 | if (frameskip_type == FRAMESKIP_NONE) | |
1516 | { | |
1517 | environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, NULL); | |
1518 | retro_audio_latency = 0; | |
1519 | } | |
1520 | else | |
1521 | { | |
1522 | bool calculate_audio_latency = true; | |
1523 | ||
1524 | if (frameskip_type == FRAMESKIP_FIXED_INTERVAL) | |
1525 | environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, NULL); | |
1526 | else | |
1527 | { | |
1528 | struct retro_audio_buffer_status_callback buf_status_cb; | |
1529 | buf_status_cb.callback = retro_audio_buff_status_cb; | |
1530 | if (!environ_cb(RETRO_ENVIRONMENT_SET_AUDIO_BUFFER_STATUS_CALLBACK, | |
1531 | &buf_status_cb)) | |
1532 | { | |
1533 | retro_audio_buff_active = false; | |
1534 | retro_audio_buff_occupancy = 0; | |
1535 | retro_audio_buff_underrun = false; | |
1536 | retro_audio_latency = 0; | |
1537 | calculate_audio_latency = false; | |
1538 | } | |
1539 | } | |
1540 | ||
1541 | if (calculate_audio_latency) | |
1542 | { | |
1543 | /* Frameskip is enabled - increase frontend | |
1544 | * audio latency to minimise potential | |
1545 | * buffer underruns */ | |
1546 | uint32_t frame_time_usec = 1000000.0 / (is_pal_mode ? 50.0 : 60.0); | |
1547 | ||
1548 | /* Set latency to 6x current frame time... */ | |
1549 | retro_audio_latency = (unsigned)(6 * frame_time_usec / 1000); | |
1550 | ||
1551 | /* ...then round up to nearest multiple of 32 */ | |
1552 | retro_audio_latency = (retro_audio_latency + 0x1F) & ~0x1F; | |
1553 | } | |
1554 | } | |
1555 | ||
1556 | update_audio_latency = true; | |
1557 | frameskip_counter = 0; | |
1558 | } | |
1559 | ||
1560 | static void update_variables(bool in_flight); | |
38c2028e | 1561 | bool retro_load_game(const struct retro_game_info *info) |
1562 | { | |
7a8d521f | 1563 | size_t i; |
1564 | unsigned int cd_index = 0; | |
1565 | bool is_m3u = (strcasestr(info->path, ".m3u") != NULL); | |
8cddf575 | 1566 | bool is_exe = (strcasestr(info->path, ".exe") != NULL); |
1567 | int ret; | |
9fba39a9 | 1568 | |
e3f8313f | 1569 | struct retro_input_descriptor desc[] = { |
7a8d521f | 1570 | #define JOYP(port) \ |
1571 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_LEFT, "D-Pad Left" }, \ | |
1572 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_UP, "D-Pad Up" }, \ | |
1573 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_DOWN, "D-Pad Down" }, \ | |
1574 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_RIGHT, "D-Pad Right" }, \ | |
1575 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_B, "Cross" }, \ | |
1576 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_A, "Circle" }, \ | |
1577 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_X, "Triangle" }, \ | |
1578 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_Y, "Square" }, \ | |
1579 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L, "L1" }, \ | |
1580 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L2, "L2" }, \ | |
1581 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_L3, "L3" }, \ | |
1582 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R, "R1" }, \ | |
1583 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R2, "R2" }, \ | |
1584 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_R3, "R3" }, \ | |
1585 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_SELECT, "Select" }, \ | |
1586 | { port, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_START, "Start" }, \ | |
1587 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X, "Left Analog X" }, \ | |
1588 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_Y, "Left Analog Y" }, \ | |
1589 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_X, "Right Analog X" }, \ | |
1590 | { port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y, "Right Analog Y" }, \ | |
1591 | { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_TRIGGER, "Gun Trigger" }, \ | |
1592 | { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD, "Gun Reload" }, \ | |
1593 | { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_A, "Gun Aux A" }, \ | |
d6a231b7 S |
1594 | { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_B, "Gun Aux B" }, \ |
1595 | { port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_START, "Gun Start" }, | |
7a8d521f | 1596 | |
1597 | JOYP(0) | |
1598 | JOYP(1) | |
1599 | JOYP(2) | |
1600 | JOYP(3) | |
1601 | JOYP(4) | |
1602 | JOYP(5) | |
1603 | JOYP(6) | |
1604 | JOYP(7) | |
e3f8313f | 1605 | |
1606 | { 0 }, | |
1607 | }; | |
1608 | ||
7a8d521f | 1609 | frame_count = 0; |
1610 | ||
e3f8313f | 1611 | environ_cb(RETRO_ENVIRONMENT_SET_INPUT_DESCRIPTORS, desc); |
1612 | ||
46aa5b98 | 1613 | #ifdef FRONTEND_SUPPORTS_RGB565 |
7a8d521f | 1614 | enum retro_pixel_format fmt = RETRO_PIXEL_FORMAT_RGB565; |
1615 | if (environ_cb(RETRO_ENVIRONMENT_SET_PIXEL_FORMAT, &fmt)) | |
1616 | { | |
1617 | SysPrintf("RGB565 supported, using it\n"); | |
1618 | } | |
46aa5b98 | 1619 | #endif |
c19aba43 | 1620 | |
7a8d521f | 1621 | if (info == NULL || info->path == NULL) |
1622 | { | |
1623 | SysPrintf("info->path required\n"); | |
1624 | return false; | |
1625 | } | |
23ea11bd | 1626 | |
7a8d521f | 1627 | update_variables(false); |
38c2028e | 1628 | |
7a8d521f | 1629 | if (plugins_opened) |
1630 | { | |
1631 | ClosePlugins(); | |
1632 | plugins_opened = 0; | |
1633 | } | |
23ea11bd | 1634 | |
7a8d521f | 1635 | disk_init(); |
9fba39a9 | 1636 | |
7a8d521f | 1637 | extract_directory(base_dir, info->path, sizeof(base_dir)); |
23ea11bd | 1638 | |
7a8d521f | 1639 | if (is_m3u) |
1640 | { | |
1641 | if (!read_m3u(info->path)) | |
1642 | { | |
1643 | log_cb(RETRO_LOG_INFO, "failed to read m3u file\n"); | |
1644 | return false; | |
1645 | } | |
1646 | } | |
1647 | else | |
1648 | { | |
1649 | char disk_label[PATH_MAX]; | |
1650 | disk_label[0] = '\0'; | |
38c2028e | 1651 | |
7a8d521f | 1652 | disk_count = 1; |
1653 | disks[0].fname = strdup(info->path); | |
38c2028e | 1654 | |
7a8d521f | 1655 | get_disk_label(disk_label, info->path, PATH_MAX); |
1656 | disks[0].flabel = strdup(disk_label); | |
1657 | } | |
38c2028e | 1658 | |
7a8d521f | 1659 | /* If this is an M3U file, attempt to set the |
1660 | * initial disk image */ | |
1661 | if (is_m3u && (disk_initial_index > 0) && (disk_initial_index < disk_count)) | |
1662 | { | |
1663 | const char *fname = disks[disk_initial_index].fname; | |
38c2028e | 1664 | |
7a8d521f | 1665 | if (fname && (*fname != '\0')) |
1666 | if (strcmp(disk_initial_path, fname) == 0) | |
1667 | cd_index = disk_initial_index; | |
1668 | } | |
38c2028e | 1669 | |
7a8d521f | 1670 | set_cd_image(disks[cd_index].fname); |
1671 | disk_current_index = cd_index; | |
38c2028e | 1672 | |
7a8d521f | 1673 | /* have to reload after set_cd_image for correct cdr plugin */ |
1674 | if (LoadPlugins() == -1) | |
1675 | { | |
1676 | log_cb(RETRO_LOG_INFO, "failed to load plugins\n"); | |
1677 | return false; | |
1678 | } | |
38c2028e | 1679 | |
7a8d521f | 1680 | plugins_opened = 1; |
1681 | NetOpened = 0; | |
38c2028e | 1682 | |
7a8d521f | 1683 | if (OpenPlugins() == -1) |
1684 | { | |
1685 | log_cb(RETRO_LOG_INFO, "failed to open plugins\n"); | |
1686 | return false; | |
1687 | } | |
23ea11bd | 1688 | |
7a8d521f | 1689 | /* Handle multi-disk images (i.e. PBP) |
1690 | * > Cannot do this until after OpenPlugins() is | |
1691 | * called (since this sets the value of | |
1692 | * cdrIsoMultidiskCount) */ | |
1693 | if (!is_m3u && (cdrIsoMultidiskCount > 1)) | |
1694 | { | |
1695 | disk_count = cdrIsoMultidiskCount < 8 ? cdrIsoMultidiskCount : 8; | |
38c2028e | 1696 | |
7a8d521f | 1697 | /* Small annoyance: We need to change the label |
1698 | * of disk 0, so have to clear existing entries */ | |
1699 | if (disks[0].fname != NULL) | |
1700 | free(disks[0].fname); | |
1701 | disks[0].fname = NULL; | |
38c2028e | 1702 | |
7a8d521f | 1703 | if (disks[0].flabel != NULL) |
1704 | free(disks[0].flabel); | |
1705 | disks[0].flabel = NULL; | |
1706 | ||
1707 | for (i = 0; i < sizeof(disks) / sizeof(disks[0]) && i < cdrIsoMultidiskCount; i++) | |
1708 | { | |
1709 | char disk_name[PATH_MAX - 16] = { 0 }; | |
1710 | char disk_label[PATH_MAX] = { 0 }; | |
1711 | ||
1712 | disks[i].fname = strdup(info->path); | |
1713 | ||
1714 | get_disk_label(disk_name, info->path, sizeof(disk_name)); | |
1715 | snprintf(disk_label, sizeof(disk_label), "%s #%u", disk_name, (unsigned)i + 1); | |
1716 | disks[i].flabel = strdup(disk_label); | |
1717 | ||
1718 | disks[i].internal_index = i; | |
1719 | } | |
1720 | ||
1721 | /* This is not an M3U file, so initial disk | |
1722 | * image has not yet been set - attempt to | |
1723 | * do so now */ | |
1724 | if ((disk_initial_index > 0) && (disk_initial_index < disk_count)) | |
1725 | { | |
1726 | const char *fname = disks[disk_initial_index].fname; | |
1727 | ||
1728 | if (fname && (*fname != '\0')) | |
1729 | if (strcmp(disk_initial_path, fname) == 0) | |
1730 | cd_index = disk_initial_index; | |
1731 | } | |
1732 | ||
1733 | if (cd_index > 0) | |
1734 | { | |
1735 | CdromId[0] = '\0'; | |
1736 | CdromLabel[0] = '\0'; | |
1737 | ||
1738 | cdrIsoMultidiskSelect = disks[cd_index].internal_index; | |
1739 | disk_current_index = cd_index; | |
1740 | set_cd_image(disks[cd_index].fname); | |
1741 | ||
1742 | if (ReloadCdromPlugin() < 0) | |
1743 | { | |
1744 | log_cb(RETRO_LOG_INFO, "failed to reload cdr plugins\n"); | |
1745 | return false; | |
1746 | } | |
1747 | if (CDR_open() < 0) | |
1748 | { | |
1749 | log_cb(RETRO_LOG_INFO, "failed to open cdr plugin\n"); | |
1750 | return false; | |
1751 | } | |
1752 | } | |
1753 | } | |
1754 | ||
1755 | /* set ports to use "standard controller" initially */ | |
1756 | for (i = 0; i < 8; ++i) | |
1757 | in_type[i] = PSE_PAD_TYPE_STANDARD; | |
1758 | ||
1759 | plugin_call_rearmed_cbs(); | |
1760 | /* dfinput_activate(); */ | |
1761 | ||
8cddf575 | 1762 | if (!is_exe && CheckCdrom() == -1) |
7a8d521f | 1763 | { |
1764 | log_cb(RETRO_LOG_INFO, "unsupported/invalid CD image: %s\n", info->path); | |
1765 | return false; | |
1766 | } | |
1767 | ||
1768 | SysReset(); | |
1769 | ||
8cddf575 | 1770 | if (is_exe) |
1771 | ret = Load(info->path); | |
1772 | else | |
1773 | ret = LoadCdrom(); | |
1774 | if (ret != 0) | |
7a8d521f | 1775 | { |
8cddf575 | 1776 | log_cb(RETRO_LOG_INFO, "could not load %s (%d)\n", is_exe ? "exe" : "CD", ret); |
7a8d521f | 1777 | return false; |
1778 | } | |
1779 | emu_on_new_cd(0); | |
1780 | ||
1781 | set_retro_memmap(); | |
1782 | retro_set_audio_buff_status_cb(); | |
1783 | ||
1784 | return true; | |
38c2028e | 1785 | } |
1786 | ||
1787 | unsigned retro_get_region(void) | |
1788 | { | |
7a8d521f | 1789 | return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC; |
38c2028e | 1790 | } |
1791 | ||
1792 | void *retro_get_memory_data(unsigned id) | |
1793 | { | |
7a8d521f | 1794 | if (id == RETRO_MEMORY_SAVE_RAM) |
1795 | return Mcd1Data; | |
1796 | else if (id == RETRO_MEMORY_SYSTEM_RAM) | |
1797 | return psxM; | |
1798 | else | |
1799 | return NULL; | |
38c2028e | 1800 | } |
1801 | ||
1802 | size_t retro_get_memory_size(unsigned id) | |
1803 | { | |
7a8d521f | 1804 | if (id == RETRO_MEMORY_SAVE_RAM) |
1805 | return MCD_SIZE; | |
1806 | else if (id == RETRO_MEMORY_SYSTEM_RAM) | |
1807 | return 0x200000; | |
1808 | else | |
1809 | return 0; | |
38c2028e | 1810 | } |
1811 | ||
1812 | void retro_reset(void) | |
1813 | { | |
7a8d521f | 1814 | //hack to prevent retroarch freezing when reseting in the menu but not while running with the hot key |
1815 | rebootemu = 1; | |
1816 | //SysReset(); | |
38c2028e | 1817 | } |
1818 | ||
1819 | static const unsigned short retro_psx_map[] = { | |
7a8d521f | 1820 | [RETRO_DEVICE_ID_JOYPAD_B] = 1 << DKEY_CROSS, |
1821 | [RETRO_DEVICE_ID_JOYPAD_Y] = 1 << DKEY_SQUARE, | |
1822 | [RETRO_DEVICE_ID_JOYPAD_SELECT] = 1 << DKEY_SELECT, | |
1823 | [RETRO_DEVICE_ID_JOYPAD_START] = 1 << DKEY_START, | |
1824 | [RETRO_DEVICE_ID_JOYPAD_UP] = 1 << DKEY_UP, | |
1825 | [RETRO_DEVICE_ID_JOYPAD_DOWN] = 1 << DKEY_DOWN, | |
1826 | [RETRO_DEVICE_ID_JOYPAD_LEFT] = 1 << DKEY_LEFT, | |
1827 | [RETRO_DEVICE_ID_JOYPAD_RIGHT] = 1 << DKEY_RIGHT, | |
1828 | [RETRO_DEVICE_ID_JOYPAD_A] = 1 << DKEY_CIRCLE, | |
1829 | [RETRO_DEVICE_ID_JOYPAD_X] = 1 << DKEY_TRIANGLE, | |
1830 | [RETRO_DEVICE_ID_JOYPAD_L] = 1 << DKEY_L1, | |
1831 | [RETRO_DEVICE_ID_JOYPAD_R] = 1 << DKEY_R1, | |
1832 | [RETRO_DEVICE_ID_JOYPAD_L2] = 1 << DKEY_L2, | |
1833 | [RETRO_DEVICE_ID_JOYPAD_R2] = 1 << DKEY_R2, | |
1834 | [RETRO_DEVICE_ID_JOYPAD_L3] = 1 << DKEY_L3, | |
1835 | [RETRO_DEVICE_ID_JOYPAD_R3] = 1 << DKEY_R3, | |
38c2028e | 1836 | }; |
1837 | #define RETRO_PSX_MAP_LEN (sizeof(retro_psx_map) / sizeof(retro_psx_map[0])) | |
1838 | ||
d6a231b7 | 1839 | //Percentage distance of screen to adjust for Guncon |
7a8d521f | 1840 | static int GunconAdjustX = 0; |
1841 | static int GunconAdjustY = 0; | |
1842 | ||
d6a231b7 | 1843 | //Used when out by a percentage with Guncon |
7a8d521f | 1844 | static float GunconAdjustRatioX = 1; |
1845 | static float GunconAdjustRatioY = 1; | |
1846 | ||
805fe9bc | 1847 | static void update_variables(bool in_flight) |
e268a47e | 1848 | { |
e268a47e | 1849 | struct retro_variable var; |
7a8d521f | 1850 | #ifdef GPU_PEOPS |
1851 | // Always enable GPU_PEOPS_OLD_FRAME_SKIP flag | |
1852 | // (this is set in standalone, with no option | |
1853 | // to change it) | |
1854 | int gpu_peops_fix = GPU_PEOPS_OLD_FRAME_SKIP; | |
1855 | #endif | |
1856 | frameskip_type_t prev_frameskip_type; | |
1857 | ||
1858 | var.value = NULL; | |
1859 | var.key = "pcsx_rearmed_frameskip_type"; | |
1860 | ||
1861 | prev_frameskip_type = frameskip_type; | |
1862 | frameskip_type = FRAMESKIP_NONE; | |
1863 | pl_rearmed_cbs.frameskip = 0; | |
1864 | ||
1865 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1866 | { | |
1867 | if (strcmp(var.value, "auto") == 0) | |
1868 | frameskip_type = FRAMESKIP_AUTO; | |
1869 | if (strcmp(var.value, "auto_threshold") == 0) | |
1870 | frameskip_type = FRAMESKIP_AUTO_THRESHOLD; | |
1871 | if (strcmp(var.value, "fixed_interval") == 0) | |
1872 | frameskip_type = FRAMESKIP_FIXED_INTERVAL; | |
1873 | } | |
1874 | ||
1875 | if (frameskip_type != 0) | |
1876 | pl_rearmed_cbs.frameskip = -1; | |
7d68d030 | 1877 | |
e268a47e | 1878 | var.value = NULL; |
7a8d521f | 1879 | var.key = "pcsx_rearmed_frameskip_threshold"; |
1880 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1881 | { | |
1882 | frameskip_threshold = strtol(var.value, NULL, 10); | |
1883 | } | |
e268a47e | 1884 | |
7a8d521f | 1885 | var.value = NULL; |
1886 | var.key = "pcsx_rearmed_frameskip_interval"; | |
1887 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1888 | { | |
1889 | frameskip_interval = strtol(var.value, NULL, 10); | |
1890 | } | |
9f5a28d9 | 1891 | |
1892 | var.value = NULL; | |
4e477065 | 1893 | var.key = "pcsx_rearmed_region"; |
7a8d521f | 1894 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
9f5a28d9 | 1895 | { |
1896 | Config.PsxAuto = 0; | |
7a8d521f | 1897 | if (strcmp(var.value, "auto") == 0) |
9f5a28d9 | 1898 | Config.PsxAuto = 1; |
1899 | else if (strcmp(var.value, "NTSC") == 0) | |
1900 | Config.PsxType = 0; | |
1901 | else if (strcmp(var.value, "PAL") == 0) | |
1902 | Config.PsxType = 1; | |
1903 | } | |
4615b075 | 1904 | |
7a8d521f | 1905 | update_multitap(); |
1906 | ||
4615b075 | 1907 | var.value = NULL; |
7a8d521f | 1908 | var.key = "pcsx_rearmed_negcon_deadzone"; |
1909 | negcon_deadzone = 0; | |
1910 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1911 | { | |
1912 | negcon_deadzone = (int)(atoi(var.value) * 0.01f * NEGCON_RANGE); | |
1913 | } | |
4615b075 | 1914 | |
7a8d521f | 1915 | var.value = NULL; |
1916 | var.key = "pcsx_rearmed_negcon_response"; | |
1917 | negcon_linearity = 1; | |
1918 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
4615b075 | 1919 | { |
7a8d521f | 1920 | if (strcmp(var.value, "quadratic") == 0) |
1921 | { | |
1922 | negcon_linearity = 2; | |
1923 | } | |
1924 | else if (strcmp(var.value, "cubic") == 0) | |
1925 | { | |
1926 | negcon_linearity = 3; | |
1927 | } | |
1928 | } | |
1929 | ||
1930 | var.value = NULL; | |
1931 | var.key = "pcsx_rearmed_analog_axis_modifier"; | |
1932 | axis_bounds_modifier = true; | |
1933 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1934 | { | |
1935 | if (strcmp(var.value, "square") == 0) | |
1936 | { | |
1937 | axis_bounds_modifier = true; | |
1938 | } | |
1939 | else if (strcmp(var.value, "circle") == 0) | |
1940 | { | |
1941 | axis_bounds_modifier = false; | |
1942 | } | |
1943 | } | |
1944 | ||
1945 | var.value = NULL; | |
1946 | var.key = "pcsx_rearmed_vibration"; | |
1947 | ||
1948 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
1949 | { | |
1950 | if (strcmp(var.value, "disabled") == 0) | |
1951 | in_enable_vibration = 0; | |
1952 | else if (strcmp(var.value, "enabled") == 0) | |
1953 | in_enable_vibration = 1; | |
4615b075 | 1954 | } |
1955 | ||
4e477065 | 1956 | var.value = NULL; |
7a8d521f | 1957 | var.key = "pcsx_rearmed_dithering"; |
4e477065 | 1958 | |
7a8d521f | 1959 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
4e477065 | 1960 | { |
7a8d521f | 1961 | if (strcmp(var.value, "disabled") == 0) |
1962 | { | |
1963 | pl_rearmed_cbs.gpu_peops.iUseDither = 0; | |
1964 | pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 0; | |
1965 | pl_rearmed_cbs.gpu_unai.dithering = 0; | |
1966 | #ifdef GPU_NEON | |
1967 | pl_rearmed_cbs.gpu_neon.allow_dithering = 0; | |
1968 | #endif | |
1969 | } | |
1970 | else if (strcmp(var.value, "enabled") == 0) | |
1971 | { | |
1972 | pl_rearmed_cbs.gpu_peops.iUseDither = 1; | |
1973 | pl_rearmed_cbs.gpu_peopsgl.bDrawDither = 1; | |
1974 | pl_rearmed_cbs.gpu_unai.dithering = 1; | |
1975 | #ifdef GPU_NEON | |
1976 | pl_rearmed_cbs.gpu_neon.allow_dithering = 1; | |
1977 | #endif | |
1978 | } | |
4e477065 | 1979 | } |
1980 | ||
7a8d521f | 1981 | #ifdef GPU_NEON |
1982 | var.value = NULL; | |
fdcde643 | 1983 | var.key = "pcsx_rearmed_neon_interlace_enable_v2"; |
9f5a28d9 | 1984 | |
7a8d521f | 1985 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
9f5a28d9 | 1986 | { |
1987 | if (strcmp(var.value, "disabled") == 0) | |
1988 | pl_rearmed_cbs.gpu_neon.allow_interlace = 0; | |
1989 | else if (strcmp(var.value, "enabled") == 0) | |
1990 | pl_rearmed_cbs.gpu_neon.allow_interlace = 1; | |
fdcde643 | 1991 | else // auto |
1992 | pl_rearmed_cbs.gpu_neon.allow_interlace = 2; | |
9f5a28d9 | 1993 | } |
1994 | ||
7d68d030 | 1995 | var.value = NULL; |
55e5626b | 1996 | var.key = "pcsx_rearmed_neon_enhancement_enable"; |
7d68d030 | 1997 | |
7a8d521f | 1998 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
7d68d030 | 1999 | { |
2000 | if (strcmp(var.value, "disabled") == 0) | |
2001 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 0; | |
2002 | else if (strcmp(var.value, "enabled") == 0) | |
2003 | pl_rearmed_cbs.gpu_neon.enhancement_enable = 1; | |
2004 | } | |
354329fa | 2005 | |
2006 | var.value = NULL; | |
55e5626b | 2007 | var.key = "pcsx_rearmed_neon_enhancement_no_main"; |
354329fa | 2008 | |
7a8d521f | 2009 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
354329fa | 2010 | { |
2011 | if (strcmp(var.value, "disabled") == 0) | |
2012 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 0; | |
2013 | else if (strcmp(var.value, "enabled") == 0) | |
2014 | pl_rearmed_cbs.gpu_neon.enhancement_no_main = 1; | |
2015 | } | |
094ec204 | 2016 | #endif |
0e5a7b7d | 2017 | |
7a8d521f | 2018 | var.value = NULL; |
0e5a7b7d | 2019 | var.key = "pcsx_rearmed_duping_enable"; |
2020 | ||
7a8d521f | 2021 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
0e5a7b7d | 2022 | { |
7a8d521f | 2023 | if (strcmp(var.value, "disabled") == 0) |
0e5a7b7d | 2024 | duping_enable = false; |
7a8d521f | 2025 | else if (strcmp(var.value, "enabled") == 0) |
0e5a7b7d | 2026 | duping_enable = true; |
2027 | } | |
2028 | ||
7a8d521f | 2029 | var.value = NULL; |
2030 | var.key = "pcsx_rearmed_display_internal_fps"; | |
2031 | ||
2032 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2033 | { | |
2034 | if (strcmp(var.value, "disabled") == 0) | |
2035 | display_internal_fps = false; | |
2036 | else if (strcmp(var.value, "enabled") == 0) | |
2037 | display_internal_fps = true; | |
2038 | } | |
2039 | ||
2040 | // | |
2041 | // CPU emulation related config | |
48f615ba | 2042 | #ifndef DRC_DISABLE |
2043 | var.value = NULL; | |
4e477065 | 2044 | var.key = "pcsx_rearmed_drc"; |
48f615ba | 2045 | |
7a8d521f | 2046 | if (!environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var)) |
2047 | var.value = "enabled"; | |
2048 | ||
48f615ba | 2049 | { |
2050 | R3000Acpu *prev_cpu = psxCpu; | |
2051 | ||
7a8d521f | 2052 | #ifdef _3DS |
2053 | if (!__ctr_svchax) | |
2054 | Config.Cpu = CPU_INTERPRETER; | |
2055 | else | |
2056 | #endif | |
1da9b9ae | 2057 | if (strcmp(var.value, "disabled") == 0) |
48f615ba | 2058 | Config.Cpu = CPU_INTERPRETER; |
2059 | else if (strcmp(var.value, "enabled") == 0) | |
2060 | Config.Cpu = CPU_DYNAREC; | |
2061 | ||
2062 | psxCpu = (Config.Cpu == CPU_INTERPRETER) ? &psxInt : &psxRec; | |
7a8d521f | 2063 | if (psxCpu != prev_cpu) |
2064 | { | |
980f7a58 | 2065 | prev_cpu->Notify(R3000ACPU_NOTIFY_BEFORE_SAVE, NULL); |
48f615ba | 2066 | prev_cpu->Shutdown(); |
2067 | psxCpu->Init(); | |
980f7a58 | 2068 | psxCpu->Reset(); |
2069 | psxCpu->Notify(R3000ACPU_NOTIFY_AFTER_LOAD, NULL); | |
48f615ba | 2070 | } |
2071 | } | |
7a8d521f | 2072 | #endif /* !DRC_DISABLE */ |
2073 | ||
2074 | var.value = NULL; | |
2075 | var.key = "pcsx_rearmed_psxclock"; | |
2076 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2077 | { | |
2078 | int psxclock = atoi(var.value); | |
2079 | Config.cycle_multiplier = 10000 / psxclock; | |
2080 | } | |
2081 | ||
2082 | #if !defined(DRC_DISABLE) && !defined(LIGHTREC) | |
2083 | var.value = NULL; | |
2084 | var.key = "pcsx_rearmed_nosmccheck"; | |
2085 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2086 | { | |
2087 | if (strcmp(var.value, "enabled") == 0) | |
2088 | new_dynarec_hacks |= NDHACK_NO_SMC_CHECK; | |
2089 | else | |
2090 | new_dynarec_hacks &= ~NDHACK_NO_SMC_CHECK; | |
2091 | } | |
2092 | ||
2093 | var.value = NULL; | |
2094 | var.key = "pcsx_rearmed_gteregsunneeded"; | |
2095 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2096 | { | |
2097 | if (strcmp(var.value, "enabled") == 0) | |
2098 | new_dynarec_hacks |= NDHACK_GTE_UNNEEDED; | |
2099 | else | |
2100 | new_dynarec_hacks &= ~NDHACK_GTE_UNNEEDED; | |
2101 | } | |
2102 | ||
2103 | var.value = NULL; | |
2104 | var.key = "pcsx_rearmed_nogteflags"; | |
2105 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2106 | { | |
2107 | if (strcmp(var.value, "enabled") == 0) | |
2108 | new_dynarec_hacks |= NDHACK_GTE_NO_FLAGS; | |
2109 | else | |
2110 | new_dynarec_hacks &= ~NDHACK_GTE_NO_FLAGS; | |
2111 | } | |
2112 | ||
2113 | var.value = NULL; | |
2114 | var.key = "pcsx_rearmed_nocompathacks"; | |
2115 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2116 | { | |
2117 | if (strcmp(var.value, "enabled") == 0) | |
2118 | new_dynarec_hacks |= NDHACK_NO_COMPAT_HACKS; | |
2119 | else | |
2120 | new_dynarec_hacks &= ~NDHACK_NO_COMPAT_HACKS; | |
2121 | } | |
2122 | #endif /* !DRC_DISABLE && !LIGHTREC */ | |
2123 | ||
2124 | var.value = NULL; | |
2125 | var.key = "pcsx_rearmed_nostalls"; | |
2126 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2127 | { | |
2128 | if (strcmp(var.value, "enabled") == 0) | |
2129 | Config.DisableStalls = 1; | |
2130 | else | |
2131 | Config.DisableStalls = 0; | |
2132 | } | |
2133 | ||
2134 | var.value = NULL; | |
2135 | var.key = "pcsx_rearmed_icache_emulation"; | |
2136 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2137 | { | |
2138 | if (strcmp(var.value, "disabled") == 0) | |
2139 | Config.icache_emulation = 0; | |
2140 | else if (strcmp(var.value, "enabled") == 0) | |
2141 | Config.icache_emulation = 1; | |
2142 | } | |
2143 | ||
bc7c5acb | 2144 | var.value = NULL; |
2145 | var.key = "pcsx_rearmed_exception_emulation"; | |
2146 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2147 | { | |
2148 | if (strcmp(var.value, "enabled") == 0) | |
2149 | Config.PreciseExceptions = 1; | |
2150 | else | |
2151 | Config.PreciseExceptions = 0; | |
2152 | } | |
2153 | ||
32631e6a | 2154 | psxCpu->ApplyConfig(); |
805fe9bc | 2155 | |
7a8d521f | 2156 | // end of CPU emu config |
2157 | // | |
2158 | ||
2159 | var.value = NULL; | |
01394a7f | 2160 | var.key = "pcsx_rearmed_spu_reverb"; |
2161 | ||
7a8d521f | 2162 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
01394a7f | 2163 | { |
7a8d521f | 2164 | if (strcmp(var.value, "disabled") == 0) |
01394a7f | 2165 | spu_config.iUseReverb = false; |
7a8d521f | 2166 | else if (strcmp(var.value, "enabled") == 0) |
01394a7f | 2167 | spu_config.iUseReverb = true; |
2168 | } | |
2169 | ||
7a8d521f | 2170 | var.value = NULL; |
01394a7f | 2171 | var.key = "pcsx_rearmed_spu_interpolation"; |
2172 | ||
7a8d521f | 2173 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) |
01394a7f | 2174 | { |
2175 | if (strcmp(var.value, "simple") == 0) | |
2176 | spu_config.iUseInterpolation = 1; | |
2177 | else if (strcmp(var.value, "gaussian") == 0) | |
2178 | spu_config.iUseInterpolation = 2; | |
2179 | else if (strcmp(var.value, "cubic") == 0) | |
2180 | spu_config.iUseInterpolation = 3; | |
2181 | else if (strcmp(var.value, "off") == 0) | |
2182 | spu_config.iUseInterpolation = 0; | |
2183 | } | |
2184 | ||
16809ab9 | 2185 | var.value = NULL; |
2186 | var.key = "pcsx_rearmed_spu_thread"; | |
2187 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2188 | { | |
2189 | if (strcmp(var.value, "enabled") == 0) | |
2190 | spu_config.iUseThread = 1; | |
2191 | else | |
2192 | spu_config.iUseThread = 0; | |
2193 | } | |
2194 | ||
9165d434 | 2195 | if (P_HAVE_PTHREAD) { |
f28d12a7 PC |
2196 | var.value = NULL; |
2197 | var.key = "pcsx_rearmed_async_cd"; | |
2198 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2199 | { | |
2200 | if (strcmp(var.value, "async") == 0) | |
2201 | { | |
2202 | Config.AsyncCD = 1; | |
2203 | Config.CHD_Precache = 0; | |
2204 | } | |
2205 | else if (strcmp(var.value, "sync") == 0) | |
2206 | { | |
2207 | Config.AsyncCD = 0; | |
2208 | Config.CHD_Precache = 0; | |
2209 | } | |
2210 | else if (strcmp(var.value, "precache") == 0) | |
2211 | { | |
2212 | Config.AsyncCD = 0; | |
2213 | Config.CHD_Precache = 1; | |
2214 | } | |
2215 | } | |
7a8d521f | 2216 | } |
7a8d521f | 2217 | |
2218 | var.value = NULL; | |
2219 | var.key = "pcsx_rearmed_noxadecoding"; | |
2220 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2221 | { | |
2222 | if (strcmp(var.value, "disabled") == 0) | |
2223 | Config.Xa = 1; | |
2224 | else | |
2225 | Config.Xa = 0; | |
2226 | } | |
2227 | ||
2228 | var.value = NULL; | |
2229 | var.key = "pcsx_rearmed_nocdaudio"; | |
2230 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2231 | { | |
2232 | if (strcmp(var.value, "disabled") == 0) | |
2233 | Config.Cdda = 1; | |
2234 | else | |
2235 | Config.Cdda = 0; | |
2236 | } | |
2237 | ||
8c84ba5f | 2238 | var.value = NULL; |
2239 | var.key = "pcsx_rearmed_gpu_slow_llists"; | |
2240 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2241 | { | |
2242 | if (strcmp(var.value, "disabled") == 0) | |
308c6e67 | 2243 | Config.GpuListWalking = 0; |
8c84ba5f | 2244 | else if (strcmp(var.value, "enabled") == 0) |
308c6e67 | 2245 | Config.GpuListWalking = 1; |
8c84ba5f | 2246 | else // auto |
308c6e67 | 2247 | Config.GpuListWalking = -1; |
2248 | } | |
2249 | ||
2250 | var.value = NULL; | |
2251 | var.key = "pcsx_rearmed_screen_centering"; | |
2252 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2253 | { | |
2254 | if (strcmp(var.value, "game") == 0) | |
2255 | pl_rearmed_cbs.screen_centering_type = 1; | |
2256 | else if (strcmp(var.value, "manual") == 0) | |
2257 | pl_rearmed_cbs.screen_centering_type = 2; | |
2258 | else // auto | |
2259 | pl_rearmed_cbs.screen_centering_type = 0; | |
2260 | } | |
2261 | ||
2262 | var.value = NULL; | |
2263 | var.key = "pcsx_rearmed_screen_centering_x"; | |
2264 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2265 | { | |
2266 | pl_rearmed_cbs.screen_centering_x = atoi(var.value); | |
2267 | } | |
2268 | ||
2269 | var.value = NULL; | |
2270 | var.key = "pcsx_rearmed_screen_centering_y"; | |
2271 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2272 | { | |
2273 | pl_rearmed_cbs.screen_centering_y = atoi(var.value); | |
8c84ba5f | 2274 | } |
2275 | ||
7a8d521f | 2276 | #ifdef THREAD_RENDERING |
2277 | var.key = "pcsx_rearmed_gpu_thread_rendering"; | |
2278 | var.value = NULL; | |
2279 | ||
2280 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2281 | { | |
2282 | if (strcmp(var.value, "disabled") == 0) | |
2283 | pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_OFF; | |
2284 | else if (strcmp(var.value, "sync") == 0) | |
2285 | pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_SYNC; | |
2286 | else if (strcmp(var.value, "async") == 0) | |
2287 | pl_rearmed_cbs.thread_rendering = THREAD_RENDERING_ASYNC; | |
2288 | } | |
2289 | #endif | |
2290 | ||
2291 | #ifdef GPU_PEOPS | |
2292 | var.value = NULL; | |
2293 | var.key = "pcsx_rearmed_gpu_peops_odd_even_bit"; | |
2294 | ||
2295 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2296 | { | |
2297 | if (strcmp(var.value, "enabled") == 0) | |
2298 | gpu_peops_fix |= GPU_PEOPS_ODD_EVEN_BIT; | |
2299 | } | |
2300 | ||
2301 | var.value = NULL; | |
2302 | var.key = "pcsx_rearmed_gpu_peops_expand_screen_width"; | |
2303 | ||
2304 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2305 | { | |
2306 | if (strcmp(var.value, "enabled") == 0) | |
2307 | gpu_peops_fix |= GPU_PEOPS_EXPAND_SCREEN_WIDTH; | |
2308 | } | |
2309 | ||
2310 | var.value = NULL; | |
2311 | var.key = "pcsx_rearmed_gpu_peops_ignore_brightness"; | |
2312 | ||
2313 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2314 | { | |
2315 | if (strcmp(var.value, "enabled") == 0) | |
2316 | gpu_peops_fix |= GPU_PEOPS_IGNORE_BRIGHTNESS; | |
2317 | } | |
2318 | ||
2319 | var.value = NULL; | |
2320 | var.key = "pcsx_rearmed_gpu_peops_disable_coord_check"; | |
2321 | ||
2322 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2323 | { | |
2324 | if (strcmp(var.value, "enabled") == 0) | |
2325 | gpu_peops_fix |= GPU_PEOPS_DISABLE_COORD_CHECK; | |
2326 | } | |
2327 | ||
2328 | var.value = NULL; | |
2329 | var.key = "pcsx_rearmed_gpu_peops_lazy_screen_update"; | |
2330 | ||
2331 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2332 | { | |
2333 | if (strcmp(var.value, "enabled") == 0) | |
2334 | gpu_peops_fix |= GPU_PEOPS_LAZY_SCREEN_UPDATE; | |
2335 | } | |
2336 | ||
2337 | var.value = NULL; | |
2338 | var.key = "pcsx_rearmed_gpu_peops_repeated_triangles"; | |
2339 | ||
2340 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2341 | { | |
2342 | if (strcmp(var.value, "enabled") == 0) | |
2343 | gpu_peops_fix |= GPU_PEOPS_REPEATED_TRIANGLES; | |
2344 | } | |
2345 | ||
2346 | var.value = NULL; | |
2347 | var.key = "pcsx_rearmed_gpu_peops_quads_with_triangles"; | |
2348 | ||
2349 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2350 | { | |
2351 | if (strcmp(var.value, "enabled") == 0) | |
2352 | gpu_peops_fix |= GPU_PEOPS_QUADS_WITH_TRIANGLES; | |
2353 | } | |
2354 | ||
2355 | var.value = NULL; | |
2356 | var.key = "pcsx_rearmed_gpu_peops_fake_busy_state"; | |
2357 | ||
2358 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2359 | { | |
2360 | if (strcmp(var.value, "enabled") == 0) | |
2361 | gpu_peops_fix |= GPU_PEOPS_FAKE_BUSY_STATE; | |
2362 | } | |
2363 | ||
2364 | if (pl_rearmed_cbs.gpu_peops.dwActFixes != gpu_peops_fix) | |
2365 | pl_rearmed_cbs.gpu_peops.dwActFixes = gpu_peops_fix; | |
2366 | #endif | |
2367 | ||
2368 | #ifdef GPU_UNAI | |
2369 | /* Note: This used to be an option, but it only works | |
2370 | * (correctly) when running high resolution games | |
2371 | * (480i, 512i) and has been obsoleted by | |
2372 | * pcsx_rearmed_gpu_unai_scale_hires */ | |
2373 | pl_rearmed_cbs.gpu_unai.ilace_force = 0; | |
2374 | /* Note: This used to be an option, but it has no | |
2375 | * discernable effect and has been obsoleted by | |
2376 | * pcsx_rearmed_gpu_unai_scale_hires */ | |
2377 | pl_rearmed_cbs.gpu_unai.pixel_skip = 0; | |
2378 | ||
2379 | var.key = "pcsx_rearmed_gpu_unai_lighting"; | |
2380 | var.value = NULL; | |
2381 | ||
2382 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2383 | { | |
2384 | if (strcmp(var.value, "disabled") == 0) | |
2385 | pl_rearmed_cbs.gpu_unai.lighting = 0; | |
2386 | else if (strcmp(var.value, "enabled") == 0) | |
2387 | pl_rearmed_cbs.gpu_unai.lighting = 1; | |
2388 | } | |
2389 | ||
2390 | var.key = "pcsx_rearmed_gpu_unai_fast_lighting"; | |
2391 | var.value = NULL; | |
2392 | ||
2393 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2394 | { | |
2395 | if (strcmp(var.value, "disabled") == 0) | |
2396 | pl_rearmed_cbs.gpu_unai.fast_lighting = 0; | |
2397 | else if (strcmp(var.value, "enabled") == 0) | |
2398 | pl_rearmed_cbs.gpu_unai.fast_lighting = 1; | |
2399 | } | |
2400 | ||
2401 | var.key = "pcsx_rearmed_gpu_unai_blending"; | |
2402 | var.value = NULL; | |
2403 | ||
2404 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2405 | { | |
2406 | if (strcmp(var.value, "disabled") == 0) | |
2407 | pl_rearmed_cbs.gpu_unai.blending = 0; | |
2408 | else if (strcmp(var.value, "enabled") == 0) | |
2409 | pl_rearmed_cbs.gpu_unai.blending = 1; | |
2410 | } | |
2411 | ||
2412 | var.key = "pcsx_rearmed_gpu_unai_scale_hires"; | |
2413 | var.value = NULL; | |
2414 | ||
2415 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2416 | { | |
2417 | if (strcmp(var.value, "disabled") == 0) | |
2418 | pl_rearmed_cbs.gpu_unai.scale_hires = 0; | |
2419 | else if (strcmp(var.value, "enabled") == 0) | |
2420 | pl_rearmed_cbs.gpu_unai.scale_hires = 1; | |
2421 | } | |
2422 | #endif // GPU_UNAI | |
2423 | ||
d6a231b7 S |
2424 | var.value = NULL; |
2425 | var.key = "pcsx_rearmed_crosshair1"; | |
2426 | ||
2427 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2428 | { | |
2429 | if (strcmp(var.value, "disabled") == 0) | |
2430 | in_enable_crosshair[0] = 0; | |
2431 | else if (strcmp(var.value, "blue") == 0) | |
2432 | in_enable_crosshair[0] = 0x1F; | |
2433 | else if (strcmp(var.value, "green") == 0) | |
2434 | in_enable_crosshair[0] = 0x7E0; | |
2435 | else if (strcmp(var.value, "red") == 0) | |
2436 | in_enable_crosshair[0] = 0xF800; | |
2437 | else if (strcmp(var.value, "white") == 0) | |
2438 | in_enable_crosshair[0] = 0xFFFF; | |
2439 | } | |
2440 | ||
2441 | var.value = NULL; | |
2442 | var.key = "pcsx_rearmed_crosshair2"; | |
2443 | ||
2444 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2445 | { | |
2446 | if (strcmp(var.value, "disabled") == 0) | |
2447 | in_enable_crosshair[1] = 0; | |
2448 | else if (strcmp(var.value, "blue") == 0) | |
2449 | in_enable_crosshair[1] = 0x1F; | |
2450 | else if (strcmp(var.value, "green") == 0) | |
2451 | in_enable_crosshair[1] = 0x7E0; | |
2452 | else if (strcmp(var.value, "red") == 0) | |
2453 | in_enable_crosshair[1] = 0xF800; | |
2454 | else if (strcmp(var.value, "white") == 0) | |
2455 | in_enable_crosshair[1] = 0xFFFF; | |
2456 | } | |
2457 | ||
7a8d521f | 2458 | //This adjustment process gives the user the ability to manually align the mouse up better |
2459 | //with where the shots are in the emulator. | |
2460 | ||
d6a231b7 S |
2461 | var.value = NULL; |
2462 | var.key = "pcsx_rearmed_konamigunadjustx"; | |
2463 | ||
2464 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2465 | { | |
2466 | KonamiGunAdjustX = atof(var.value) / 100.0f; | |
2467 | } | |
2468 | ||
2469 | var.value = NULL; | |
2470 | var.key = "pcsx_rearmed_konamigunadjusty"; | |
2471 | ||
2472 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2473 | { | |
2474 | KonamiGunAdjustY = atof(var.value) / 100.0f; | |
2475 | } | |
2476 | ||
7a8d521f | 2477 | var.value = NULL; |
2478 | var.key = "pcsx_rearmed_gunconadjustx"; | |
2479 | ||
2480 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2481 | { | |
2482 | GunconAdjustX = atoi(var.value); | |
2483 | } | |
2484 | ||
2485 | var.value = NULL; | |
2486 | var.key = "pcsx_rearmed_gunconadjusty"; | |
2487 | ||
2488 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2489 | { | |
2490 | GunconAdjustY = atoi(var.value); | |
2491 | } | |
2492 | ||
2493 | var.value = NULL; | |
2494 | var.key = "pcsx_rearmed_gunconadjustratiox"; | |
2495 | ||
2496 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2497 | { | |
2498 | GunconAdjustRatioX = atof(var.value); | |
2499 | } | |
2500 | ||
2501 | var.value = NULL; | |
2502 | var.key = "pcsx_rearmed_gunconadjustratioy"; | |
2503 | ||
2504 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2505 | { | |
2506 | GunconAdjustRatioY = atof(var.value); | |
2507 | } | |
2508 | ||
2509 | var.value = NULL; | |
2510 | var.key = "pcsx_rearmed_input_sensitivity"; | |
2511 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2512 | { | |
2513 | mouse_sensitivity = atof(var.value); | |
2514 | } | |
2515 | ||
2516 | if (in_flight) | |
2517 | { | |
32ab9e53 TJ |
2518 | // inform core things about possible config changes |
2519 | plugin_call_rearmed_cbs(); | |
805fe9bc | 2520 | |
7a8d521f | 2521 | if (GPU_open != NULL && GPU_close != NULL) |
2522 | { | |
32ab9e53 TJ |
2523 | GPU_close(); |
2524 | GPU_open(&gpuDisp, "PCSX", NULL); | |
2525 | } | |
805fe9bc | 2526 | |
7a8d521f | 2527 | /* Reinitialise frameskipping, if required */ |
2528 | if (((frameskip_type != prev_frameskip_type))) | |
2529 | retro_set_audio_buff_status_cb(); | |
2530 | ||
2531 | /* dfinput_activate(); */ | |
32ab9e53 | 2532 | } |
7a8d521f | 2533 | else |
2534 | { | |
2535 | //not yet running | |
2536 | ||
2537 | //bootlogo display hack | |
2538 | if (found_bios) | |
2539 | { | |
2540 | var.value = NULL; | |
2541 | var.key = "pcsx_rearmed_show_bios_bootlogo"; | |
2542 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
2543 | { | |
2544 | Config.SlowBoot = 0; | |
2545 | rebootemu = 0; | |
2546 | if (strcmp(var.value, "enabled") == 0) | |
2547 | { | |
2548 | Config.SlowBoot = 1; | |
2549 | rebootemu = 1; | |
2550 | } | |
2551 | } | |
2552 | } | |
2553 | } | |
2554 | ||
2555 | update_option_visibility(); | |
e268a47e | 2556 | } |
2557 | ||
7a8d521f | 2558 | // Taken from beetle-psx-libretro |
2559 | static uint16_t get_analog_button(int16_t ret, retro_input_state_t input_state_cb, int player_index, int id) | |
38c2028e | 2560 | { |
7a8d521f | 2561 | // NOTE: Analog buttons were added Nov 2017. Not all front-ends support this |
2562 | // feature (or pre-date it) so we need to handle this in a graceful way. | |
2563 | ||
2564 | // First, try and get an analog value using the new libretro API constant | |
2565 | uint16_t button = input_state_cb(player_index, | |
2566 | RETRO_DEVICE_ANALOG, | |
2567 | RETRO_DEVICE_INDEX_ANALOG_BUTTON, | |
2568 | id); | |
2569 | button = MIN(button / 128, 255); | |
38c2028e | 2570 | |
7a8d521f | 2571 | if (button == 0) |
2572 | { | |
2573 | // If we got exactly zero, we're either not pressing the button, or the front-end | |
2574 | // is not reporting analog values. We need to do a second check using the classic | |
2575 | // digital API method, to at least get some response - better than nothing. | |
e268a47e | 2576 | |
7a8d521f | 2577 | // NOTE: If we're really just not holding the button, we're still going to get zero. |
e268a47e | 2578 | |
7a8d521f | 2579 | button = (ret & (1 << id)) ? 255 : 0; |
2580 | } | |
38c2028e | 2581 | |
7a8d521f | 2582 | return button; |
2583 | } | |
4615b075 | 2584 | |
7a8d521f | 2585 | unsigned char axis_range_modifier(int16_t axis_value, bool is_square) |
2586 | { | |
2587 | float modifier_axis_range = 0; | |
2588 | ||
2589 | if (is_square) | |
2590 | { | |
2591 | modifier_axis_range = round((axis_value >> 8) / 0.785) + 128; | |
2592 | if (modifier_axis_range < 0) | |
2593 | { | |
2594 | modifier_axis_range = 0; | |
2595 | } | |
2596 | else if (modifier_axis_range > 255) | |
2597 | { | |
2598 | modifier_axis_range = 255; | |
2599 | } | |
2600 | } | |
2601 | else | |
2602 | { | |
2603 | modifier_axis_range = MIN(((axis_value >> 8) + 128), 255); | |
2604 | } | |
38c2028e | 2605 | |
7a8d521f | 2606 | return modifier_axis_range; |
38c2028e | 2607 | } |
2608 | ||
7a8d521f | 2609 | static void update_input_guncon(int port, int ret) |
74ebc05b | 2610 | { |
7a8d521f | 2611 | //ToDo: |
7a8d521f | 2612 | //Separate pointer and lightgun control types |
2613 | ||
2614 | //Mouse range is -32767 -> 32767 | |
2615 | //1% is about 655 | |
2616 | //Use the left analog stick field to store the absolute coordinates | |
2db412ad | 2617 | |
2618 | int gunx = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_X); | |
2619 | int guny = input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_SCREEN_Y); | |
2620 | ||
2621 | //Have the Libretro API let /libpcsxcore/plugins.c know when the lightgun is pointed offscreen | |
2622 | //Offscreen value is chosen to be well out of range of any possible scaling done via core options | |
7a8d521f | 2623 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_IS_OFFSCREEN) || input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD)) |
2624 | { | |
f6eb0b1c | 2625 | in_analog_left[port][0] = 65536; |
2626 | in_analog_left[port][1] = 65536; | |
7a8d521f | 2627 | } |
2628 | else | |
2629 | { | |
f6eb0b1c | 2630 | in_analog_left[port][0] = ((gunx * GunconAdjustRatioX) + (GunconAdjustX * 655)) / 64 + 512; |
2631 | in_analog_left[port][1] = ((guny * GunconAdjustRatioY) + (GunconAdjustY * 655)) / 64 + 512; | |
7a8d521f | 2632 | } |
2633 | ||
2634 | //GUNCON has 3 controls, Trigger,A,B which equal Circle,Start,Cross | |
74ebc05b | 2635 | |
7a8d521f | 2636 | // Trigger |
2637 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_TRIGGER) || input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD)) | |
2638 | in_keystate[port] |= (1 << DKEY_CIRCLE); | |
74ebc05b | 2639 | |
7a8d521f | 2640 | // A |
2641 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_A)) | |
2642 | in_keystate[port] |= (1 << DKEY_START); | |
74ebc05b | 2643 | |
7a8d521f | 2644 | // B |
2645 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_B)) | |
2646 | in_keystate[port] |= (1 << DKEY_CROSS); | |
2647 | ||
2648 | } | |
74ebc05b | 2649 | |
d6a231b7 S |
2650 | static void update_input_justifier(int port, int ret) |
2651 | { | |
2652 | //ToDo: | |
2653 | //Separate pointer and lightgun control types | |
2654 | ||
2655 | //RetroArch lightgun range is -32767 -> 32767 on both axes (positive Y is down) | |
2656 | ||
2657 | //JUSTIFIER has 3 controls, Trigger,Special,Start which equal Square,Cross,Start | |
2658 | ||
2659 | // Trigger | |
2660 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_TRIGGER) || input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_RELOAD)) | |
2661 | in_keystate[port] |= (1 << DKEY_SQUARE); | |
2662 | ||
2663 | // Special | |
2664 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_AUX_A)) | |
2665 | in_keystate[port] |= (1 << DKEY_CROSS); | |
2666 | ||
2667 | // Start | |
2668 | if (input_state_cb(port, RETRO_DEVICE_LIGHTGUN, 0, RETRO_DEVICE_ID_LIGHTGUN_START)) | |
2669 | in_keystate[port] |= (1 << DKEY_START); | |
2670 | ||
2671 | } | |
2672 | ||
7a8d521f | 2673 | static void update_input_negcon(int port, int ret) |
2674 | { | |
2675 | int lsx; | |
2676 | int rsy; | |
2677 | int negcon_i_rs; | |
2678 | int negcon_ii_rs; | |
2679 | float negcon_twist_amplitude; | |
2680 | ||
2681 | // Query digital inputs | |
2682 | // | |
2683 | // > Pad-Up | |
2684 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_UP)) | |
2685 | in_keystate[port] |= (1 << DKEY_UP); | |
2686 | // > Pad-Right | |
2687 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_RIGHT)) | |
2688 | in_keystate[port] |= (1 << DKEY_RIGHT); | |
2689 | // > Pad-Down | |
2690 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_DOWN)) | |
2691 | in_keystate[port] |= (1 << DKEY_DOWN); | |
2692 | // > Pad-Left | |
2693 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_LEFT)) | |
2694 | in_keystate[port] |= (1 << DKEY_LEFT); | |
2695 | // > Start | |
2696 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_START)) | |
2697 | in_keystate[port] |= (1 << DKEY_START); | |
2698 | // > neGcon A | |
2699 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_A)) | |
2700 | in_keystate[port] |= (1 << DKEY_CIRCLE); | |
2701 | // > neGcon B | |
2702 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_X)) | |
2703 | in_keystate[port] |= (1 << DKEY_TRIANGLE); | |
2704 | // > neGcon R shoulder (digital) | |
2705 | if (ret & (1 << RETRO_DEVICE_ID_JOYPAD_R)) | |
2706 | in_keystate[port] |= (1 << DKEY_R1); | |
2707 | // Query analog inputs | |
2708 | // | |
2709 | // From studying 'libpcsxcore/plugins.c' and 'frontend/plugin.c': | |
2710 | // >> pad->leftJoyX == in_analog_left[port][0] == NeGcon II | |
2711 | // >> pad->leftJoyY == in_analog_left[port][1] == NeGcon L | |
2712 | // >> pad->rightJoyX == in_analog_right[port][0] == NeGcon twist | |
2713 | // >> pad->rightJoyY == in_analog_right[port][1] == NeGcon I | |
2714 | // So we just have to map in_analog_left/right to more | |
2715 | // appropriate inputs... | |
2716 | // | |
2717 | // > NeGcon twist | |
2718 | // >> Get raw analog stick value and account for deadzone | |
2719 | lsx = input_state_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_LEFT, RETRO_DEVICE_ID_ANALOG_X); | |
2720 | if (lsx > negcon_deadzone) | |
2721 | lsx = lsx - negcon_deadzone; | |
2722 | else if (lsx < -negcon_deadzone) | |
2723 | lsx = lsx + negcon_deadzone; | |
2724 | else | |
2725 | lsx = 0; | |
2726 | // >> Convert to an 'amplitude' [-1.0,1.0] and adjust response | |
2727 | negcon_twist_amplitude = (float)lsx / (float)(NEGCON_RANGE - negcon_deadzone); | |
2728 | if (negcon_linearity == 2) | |
2729 | { | |
2730 | if (negcon_twist_amplitude < 0.0) | |
2731 | negcon_twist_amplitude = -(negcon_twist_amplitude * negcon_twist_amplitude); | |
2732 | else | |
2733 | negcon_twist_amplitude = negcon_twist_amplitude * negcon_twist_amplitude; | |
2734 | } | |
2735 | else if (negcon_linearity == 3) | |
2736 | negcon_twist_amplitude = negcon_twist_amplitude * negcon_twist_amplitude * negcon_twist_amplitude; | |
2737 | // >> Convert to final 'in_analog' integer value [0,255] | |
2738 | in_analog_right[port][0] = MAX(MIN((int)(negcon_twist_amplitude * 128.0f) + 128, 255), 0); | |
2739 | // > NeGcon I + II | |
2740 | // >> Handle right analog stick vertical axis mapping... | |
2741 | // - Up (-Y) == accelerate == neGcon I | |
2742 | // - Down (+Y) == brake == neGcon II | |
2743 | negcon_i_rs = 0; | |
2744 | negcon_ii_rs = 0; | |
2745 | rsy = input_state_cb(port, RETRO_DEVICE_ANALOG, RETRO_DEVICE_INDEX_ANALOG_RIGHT, RETRO_DEVICE_ID_ANALOG_Y); | |
2746 | if (rsy >= 0) | |
2747 | { | |
2748 | // Account for deadzone | |
2749 | // (Note: have never encountered a gamepad with significant differences | |
2750 | // in deadzone between left/right analog sticks, so use the regular 'twist' | |
2751 | // deadzone here) | |
2752 | if (rsy > negcon_deadzone) | |
2753 | rsy = rsy - negcon_deadzone; | |
2754 | else | |
2755 | rsy = 0; | |
2756 | // Convert to 'in_analog' integer value [0,255] | |
2757 | negcon_ii_rs = MIN((int)(((float)rsy / (float)(NEGCON_RANGE - negcon_deadzone)) * 255.0f), 255); | |
2758 | } | |
2759 | else | |
2760 | { | |
2761 | if (rsy < -negcon_deadzone) | |
2762 | rsy = -1 * (rsy + negcon_deadzone); | |
2763 | else | |
2764 | rsy = 0; | |
2765 | negcon_i_rs = MIN((int)(((float)rsy / (float)(NEGCON_RANGE - negcon_deadzone)) * 255.0f), 255); | |
2766 | } | |
2767 | // >> NeGcon I | |
2768 | in_analog_right[port][1] = MAX( | |
2769 | MAX( | |
2770 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_R2), | |
2771 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_B)), | |
2772 | negcon_i_rs); | |
2773 | // >> NeGcon II | |
2774 | in_analog_left[port][0] = MAX( | |
2775 | MAX( | |
2776 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_L2), | |
2777 | get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_Y)), | |
2778 | negcon_ii_rs); | |
2779 | // > NeGcon L | |
2780 | in_analog_left[port][1] = get_analog_button(ret, input_state_cb, port, RETRO_DEVICE_ID_JOYPAD_L); | |
2781 | } | |
2782 | ||
2783 | static void update_input_mouse(int port, int ret) | |
2784 | { | |
2785 | float raw_x = input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_X); | |
2786 | float raw_y = input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_Y); | |
2787 | ||
2788 | int x = (int)roundf(raw_x * mouse_sensitivity); | |
2789 | int y = (int)roundf(raw_y * mouse_sensitivity); | |
2790 | ||
2791 | if (x > 127) x = 127; | |
2792 | else if (x < -128) x = -128; | |
2793 | ||
2794 | if (y > 127) y = 127; | |
2795 | else if (y < -128) y = -128; | |
2796 | ||
2797 | in_mouse[port][0] = x; /* -128..+128 left/right movement, 0 = no movement */ | |
2798 | in_mouse[port][1] = y; /* -128..+128 down/up movement, 0 = no movement */ | |
2799 | ||
2800 | /* left mouse button state */ | |
2801 | if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_LEFT)) | |
2802 | in_keystate[port] |= 1 << 11; | |
2803 | ||
2804 | /* right mouse button state */ | |
2805 | if (input_state_cb(port, RETRO_DEVICE_MOUSE, 0, RETRO_DEVICE_ID_MOUSE_RIGHT)) | |
2806 | in_keystate[port] |= 1 << 10; | |
74ebc05b | 2807 | } |
2808 | ||
7a8d521f | 2809 | static void update_input(void) |
2810 | { | |
2811 | // reset all keystate, query libretro for keystate | |
2812 | int i; | |
2813 | int j; | |
2814 | ||
2815 | for (i = 0; i < PORTS_NUMBER; i++) | |
2816 | { | |
2817 | int16_t ret = 0; | |
2818 | int type = in_type[i]; | |
2819 | ||
2820 | in_keystate[i] = 0; | |
2821 | ||
2822 | if (type == PSE_PAD_TYPE_NONE) | |
2823 | continue; | |
2824 | ||
2825 | if (libretro_supports_bitmasks) | |
2826 | ret = input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, RETRO_DEVICE_ID_JOYPAD_MASK); | |
2827 | else | |
2828 | { | |
2829 | for (j = 0; j < (RETRO_DEVICE_ID_JOYPAD_R3 + 1); j++) | |
2830 | { | |
2831 | if (input_state_cb(i, RETRO_DEVICE_JOYPAD, 0, j)) | |
2832 | ret |= (1 << j); | |
2833 | } | |
2834 | } | |
2835 | ||
2836 | switch (type) | |
2837 | { | |
2838 | case PSE_PAD_TYPE_GUNCON: | |
2839 | update_input_guncon(i, ret); | |
2840 | break; | |
d6a231b7 S |
2841 | case PSE_PAD_TYPE_GUN: |
2842 | update_input_justifier(i, ret); | |
2843 | break; | |
7a8d521f | 2844 | case PSE_PAD_TYPE_NEGCON: |
2845 | update_input_negcon(i, ret); | |
2846 | break; | |
2847 | case PSE_PAD_TYPE_MOUSE: | |
2848 | update_input_mouse(i, ret); | |
2849 | break; | |
2850 | default: | |
2851 | // Query digital inputs | |
2852 | for (j = 0; j < RETRO_PSX_MAP_LEN; j++) | |
2853 | if (ret & (1 << j)) | |
2854 | in_keystate[i] |= retro_psx_map[j]; | |
2855 | ||
2856 | // Query analog inputs | |
2857 | if (type == PSE_PAD_TYPE_ANALOGJOY || type == PSE_PAD_TYPE_ANALOGPAD) | |
2858 | { | |
2859 | 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); | |
2860 | 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); | |
2861 | 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); | |
2862 | 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); | |
2863 | } | |
2864 | } | |
2865 | } | |
2866 | } | |
2867 | ||
2868 | static void print_internal_fps(void) | |
2869 | { | |
2870 | if (display_internal_fps) | |
2871 | { | |
2872 | frame_count++; | |
2873 | ||
2874 | if (frame_count % INTERNAL_FPS_SAMPLE_PERIOD == 0) | |
2875 | { | |
2876 | unsigned internal_fps = pl_rearmed_cbs.flip_cnt * (is_pal_mode ? 50 : 60) / INTERNAL_FPS_SAMPLE_PERIOD; | |
2877 | char str[64]; | |
2878 | const char *strc = (const char *)str; | |
2879 | ||
2880 | str[0] = '\0'; | |
2881 | ||
2882 | snprintf(str, sizeof(str), "Internal FPS: %2d", internal_fps); | |
2883 | ||
2884 | pl_rearmed_cbs.flip_cnt = 0; | |
2885 | ||
2886 | if (msg_interface_version >= 1) | |
2887 | { | |
2888 | struct retro_message_ext msg = { | |
2889 | strc, | |
2890 | 3000, | |
2891 | 1, | |
2892 | RETRO_LOG_INFO, | |
2893 | RETRO_MESSAGE_TARGET_OSD, | |
2894 | RETRO_MESSAGE_TYPE_STATUS, | |
2895 | -1 | |
2896 | }; | |
2897 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE_EXT, &msg); | |
2898 | } | |
2899 | else | |
2900 | { | |
2901 | struct retro_message msg = { | |
2902 | strc, | |
2903 | 180 | |
2904 | }; | |
2905 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &msg); | |
2906 | } | |
2907 | } | |
2908 | } | |
2909 | else | |
2910 | frame_count = 0; | |
2911 | } | |
2912 | ||
2913 | void retro_run(void) | |
2914 | { | |
2915 | //SysReset must be run while core is running,Not in menu (Locks up Retroarch) | |
2916 | if (rebootemu != 0) | |
2917 | { | |
2918 | rebootemu = 0; | |
2919 | SysReset(); | |
d512faf7 | 2920 | if (Config.HLE) |
2921 | LoadCdrom(); | |
7a8d521f | 2922 | } |
2923 | ||
2924 | print_internal_fps(); | |
2925 | ||
2926 | /* Check whether current frame should | |
2927 | * be skipped */ | |
2928 | pl_rearmed_cbs.fskip_force = 0; | |
2929 | pl_rearmed_cbs.fskip_dirty = 0; | |
2930 | ||
2931 | if (frameskip_type != FRAMESKIP_NONE) | |
2932 | { | |
2933 | bool skip_frame = false; | |
2934 | ||
2935 | switch (frameskip_type) | |
2936 | { | |
2937 | case FRAMESKIP_AUTO: | |
2938 | skip_frame = retro_audio_buff_active && retro_audio_buff_underrun; | |
2939 | break; | |
2940 | case FRAMESKIP_AUTO_THRESHOLD: | |
2941 | skip_frame = retro_audio_buff_active && (retro_audio_buff_occupancy < frameskip_threshold); | |
2942 | break; | |
2943 | case FRAMESKIP_FIXED_INTERVAL: | |
2944 | skip_frame = true; | |
2945 | break; | |
2946 | default: | |
2947 | break; | |
2948 | } | |
2949 | ||
2950 | if (skip_frame && frameskip_counter < frameskip_interval) | |
2951 | pl_rearmed_cbs.fskip_force = 1; | |
2952 | } | |
2953 | ||
2954 | /* If frameskip/timing settings have changed, | |
2955 | * update frontend audio latency | |
2956 | * > Can do this before or after the frameskip | |
2957 | * check, but doing it after means we at least | |
2958 | * retain the current frame's audio output */ | |
2959 | if (update_audio_latency) | |
2960 | { | |
2961 | environ_cb(RETRO_ENVIRONMENT_SET_MINIMUM_AUDIO_LATENCY, | |
2962 | &retro_audio_latency); | |
2963 | update_audio_latency = false; | |
2964 | } | |
2965 | ||
2966 | input_poll_cb(); | |
2967 | ||
2968 | update_input(); | |
2969 | ||
2970 | bool updated = false; | |
2971 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE_UPDATE, &updated) && updated) | |
2972 | update_variables(true); | |
2973 | ||
2974 | stop = 0; | |
2975 | psxCpu->Execute(); | |
2976 | ||
2977 | if (pl_rearmed_cbs.fskip_dirty == 1) { | |
2978 | if (frameskip_counter < frameskip_interval) | |
2979 | frameskip_counter++; | |
2980 | else if (frameskip_counter >= frameskip_interval || !pl_rearmed_cbs.fskip_force) | |
2981 | frameskip_counter = 0; | |
2982 | } | |
2983 | ||
2984 | video_cb((vout_fb_dirty || !vout_can_dupe || !duping_enable) ? vout_buf_ptr : NULL, | |
2985 | vout_width, vout_height, vout_width * 2); | |
2986 | vout_fb_dirty = 0; | |
2987 | ||
2988 | set_vout_fb(); | |
2989 | } | |
2990 | ||
4a1d78d4 | 2991 | static bool try_use_bios(const char *path, bool preferred_only) |
7a8d521f | 2992 | { |
2993 | long size; | |
2994 | const char *name; | |
2995 | FILE *fp = fopen(path, "rb"); | |
2996 | if (fp == NULL) | |
2997 | return false; | |
2998 | ||
2999 | fseek(fp, 0, SEEK_END); | |
3000 | size = ftell(fp); | |
3001 | fclose(fp); | |
3002 | ||
7a8d521f | 3003 | name = strrchr(path, SLASH); |
3004 | if (name++ == NULL) | |
3005 | name = path; | |
4a1d78d4 | 3006 | |
3007 | if (preferred_only && size != 512 * 1024) | |
3008 | return false; | |
3009 | if (size != 512 * 1024 && size != 4 * 1024 * 1024) | |
3010 | return false; | |
3011 | if (strstr(name, "unirom")) | |
3012 | return false; | |
3013 | // jp bios have an addidional region check | |
3014 | if (preferred_only && (strcasestr(name, "00.") || strcasestr(name, "j.bin"))) | |
3015 | return false; | |
3016 | ||
7a8d521f | 3017 | snprintf(Config.Bios, sizeof(Config.Bios), "%s", name); |
3018 | return true; | |
3019 | } | |
3020 | ||
3021 | #ifndef VITA | |
74ebc05b | 3022 | #include <sys/types.h> |
3023 | #include <dirent.h> | |
3024 | ||
3025 | static bool find_any_bios(const char *dirpath, char *path, size_t path_size) | |
3026 | { | |
4a1d78d4 | 3027 | static const char *substr_pref[] = { "scph", "ps" }; |
3028 | static const char *substr_alt[] = { "scph", "ps", "openbios" }; | |
7a8d521f | 3029 | DIR *dir; |
3030 | struct dirent *ent; | |
3031 | bool ret = false; | |
378428ac | 3032 | size_t i; |
74ebc05b | 3033 | |
7a8d521f | 3034 | dir = opendir(dirpath); |
3035 | if (dir == NULL) | |
3036 | return false; | |
74ebc05b | 3037 | |
4a1d78d4 | 3038 | // try to find a "better" bios |
3039 | while ((ent = readdir(dir))) | |
7a8d521f | 3040 | { |
4a1d78d4 | 3041 | for (i = 0; i < sizeof(substr_pref) / sizeof(substr_pref[0]); i++) |
378428ac | 3042 | { |
4a1d78d4 | 3043 | const char *substr = substr_pref[i]; |
3044 | if ((strncasecmp(ent->d_name, substr, strlen(substr)) != 0)) | |
378428ac | 3045 | continue; |
4a1d78d4 | 3046 | snprintf(path, path_size, "%s%c%s", dirpath, SLASH, ent->d_name); |
3047 | ret = try_use_bios(path, true); | |
3048 | if (ret) | |
3049 | goto finish; | |
3050 | } | |
3051 | } | |
378428ac | 3052 | |
4a1d78d4 | 3053 | // another pass to look for anything fitting, even ps2 bios |
3054 | rewinddir(dir); | |
3055 | while ((ent = readdir(dir))) | |
3056 | { | |
3057 | for (i = 0; i < sizeof(substr_alt) / sizeof(substr_alt[0]); i++) | |
3058 | { | |
3059 | const char *substr = substr_alt[i]; | |
3060 | if ((strncasecmp(ent->d_name, substr, strlen(substr)) != 0)) | |
3061 | continue; | |
378428ac | 3062 | snprintf(path, path_size, "%s%c%s", dirpath, SLASH, ent->d_name); |
4a1d78d4 | 3063 | ret = try_use_bios(path, false); |
378428ac | 3064 | if (ret) |
4a1d78d4 | 3065 | goto finish; |
378428ac | 3066 | } |
7a8d521f | 3067 | } |
4a1d78d4 | 3068 | |
3069 | ||
3070 | finish: | |
7a8d521f | 3071 | closedir(dir); |
3072 | return ret; | |
74ebc05b | 3073 | } |
3074 | #else | |
3075 | #define find_any_bios(...) false | |
3076 | #endif | |
3077 | ||
11813b9d | 3078 | static void check_system_specs(void) |
3079 | { | |
3080 | unsigned level = 6; | |
3081 | environ_cb(RETRO_ENVIRONMENT_SET_PERFORMANCE_LEVEL, &level); | |
3082 | } | |
3083 | ||
7a8d521f | 3084 | static int init_memcards(void) |
3085 | { | |
3086 | int ret = 0; | |
3087 | const char *dir; | |
3088 | struct retro_variable var = { .key = "pcsx_rearmed_memcard2", .value = NULL }; | |
3089 | static const char CARD2_FILE[] = "pcsx-card2.mcd"; | |
3090 | ||
3091 | // Memcard2 will be handled and is re-enabled if needed using core | |
3092 | // operations. | |
3093 | // Memcard1 is handled by libretro, doing this will set core to | |
3094 | // skip file io operations for memcard1 like SaveMcd | |
3095 | snprintf(Config.Mcd1, sizeof(Config.Mcd1), "none"); | |
3096 | snprintf(Config.Mcd2, sizeof(Config.Mcd2), "none"); | |
3097 | init_memcard(Mcd1Data); | |
3098 | // Memcard 2 is managed by the emulator on the filesystem, | |
3099 | // There is no need to initialize Mcd2Data like Mcd1Data. | |
3100 | ||
3101 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
3102 | { | |
3103 | SysPrintf("Memcard 2: %s\n", var.value); | |
3104 | if (memcmp(var.value, "enabled", 7) == 0) | |
3105 | { | |
3106 | if (environ_cb(RETRO_ENVIRONMENT_GET_SAVE_DIRECTORY, &dir) && dir) | |
3107 | { | |
3108 | if (strlen(dir) + strlen(CARD2_FILE) + 2 > sizeof(Config.Mcd2)) | |
3109 | { | |
3110 | SysPrintf("Path '%s' is too long. Cannot use memcard 2. Use a shorter path.\n", dir); | |
3111 | ret = -1; | |
3112 | } | |
3113 | else | |
3114 | { | |
3115 | McdDisable[1] = 0; | |
3116 | snprintf(Config.Mcd2, sizeof(Config.Mcd2), "%s/%s", dir, CARD2_FILE); | |
3117 | SysPrintf("Use memcard 2: %s\n", Config.Mcd2); | |
3118 | } | |
3119 | } | |
3120 | else | |
3121 | { | |
3122 | SysPrintf("Could not get save directory! Could not create memcard 2."); | |
3123 | ret = -1; | |
3124 | } | |
3125 | } | |
3126 | } | |
3127 | return ret; | |
3128 | } | |
3129 | ||
3130 | static void loadPSXBios(void) | |
3131 | { | |
3132 | const char *dir; | |
3133 | char path[PATH_MAX]; | |
3134 | unsigned useHLE = 0; | |
3135 | ||
3136 | const char *bios[] = { | |
3137 | "PSXONPSP660", "psxonpsp660", | |
3138 | "SCPH101", "scph101", | |
3139 | "SCPH5501", "scph5501", | |
3140 | "SCPH7001", "scph7001", | |
3141 | "SCPH1001", "scph1001" | |
3142 | }; | |
3143 | ||
3144 | struct retro_variable var = { | |
3145 | .key = "pcsx_rearmed_bios", | |
3146 | .value = NULL | |
3147 | }; | |
3148 | ||
3149 | found_bios = 0; | |
3150 | ||
3151 | if (environ_cb(RETRO_ENVIRONMENT_GET_VARIABLE, &var) && var.value) | |
3152 | { | |
3153 | if (!strcmp(var.value, "HLE")) | |
3154 | useHLE = 1; | |
3155 | } | |
3156 | ||
3157 | if (!useHLE) | |
3158 | { | |
3159 | if (environ_cb(RETRO_ENVIRONMENT_GET_SYSTEM_DIRECTORY, &dir) && dir) | |
3160 | { | |
3161 | unsigned i; | |
3162 | snprintf(Config.BiosDir, sizeof(Config.BiosDir), "%s", dir); | |
3163 | ||
3164 | for (i = 0; i < sizeof(bios) / sizeof(bios[0]); i++) | |
3165 | { | |
3166 | snprintf(path, sizeof(path), "%s%c%s.bin", dir, SLASH, bios[i]); | |
4a1d78d4 | 3167 | found_bios = try_use_bios(path, true); |
7a8d521f | 3168 | if (found_bios) |
3169 | break; | |
3170 | } | |
3171 | ||
3172 | if (!found_bios) | |
3173 | found_bios = find_any_bios(dir, path, sizeof(path)); | |
3174 | } | |
3175 | if (found_bios) | |
3176 | { | |
3177 | SysPrintf("found BIOS file: %s\n", Config.Bios); | |
3178 | } | |
3179 | } | |
3180 | ||
3181 | if (!found_bios) | |
3182 | { | |
3183 | const char *msg_str; | |
3184 | if (useHLE) | |
3185 | { | |
3186 | msg_str = "BIOS set to \'hle\' in core options - real BIOS will be ignored"; | |
3187 | SysPrintf("Using HLE BIOS.\n"); | |
3188 | } | |
3189 | else | |
3190 | { | |
3191 | msg_str = "No PlayStation BIOS file found - add for better compatibility"; | |
3192 | SysPrintf("No BIOS files found.\n"); | |
3193 | } | |
3194 | ||
3195 | if (msg_interface_version >= 1) | |
3196 | { | |
3197 | struct retro_message_ext msg = { | |
3198 | msg_str, | |
3199 | 3000, | |
3200 | 3, | |
3201 | RETRO_LOG_WARN, | |
3202 | RETRO_MESSAGE_TARGET_ALL, | |
3203 | RETRO_MESSAGE_TYPE_NOTIFICATION, | |
3204 | -1 | |
3205 | }; | |
3206 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE_EXT, &msg); | |
3207 | } | |
3208 | else | |
3209 | { | |
3210 | struct retro_message msg = { | |
3211 | msg_str, | |
3212 | 180 | |
3213 | }; | |
3214 | environ_cb(RETRO_ENVIRONMENT_SET_MESSAGE, &msg); | |
3215 | } | |
3216 | } | |
3217 | } | |
3218 | ||
38c2028e | 3219 | void retro_init(void) |
3220 | { | |
7a8d521f | 3221 | unsigned dci_version = 0; |
3222 | struct retro_rumble_interface rumble; | |
3223 | int ret; | |
38c2028e | 3224 | |
7a8d521f | 3225 | msg_interface_version = 0; |
3226 | environ_cb(RETRO_ENVIRONMENT_GET_MESSAGE_INTERFACE_VERSION, &msg_interface_version); | |
3227 | ||
3228 | #if defined(__MACH__) && !defined(TVOS) | |
3229 | // magic sauce to make the dynarec work on iOS | |
3230 | syscall(SYS_ptrace, 0 /*PTRACE_TRACEME*/, 0, 0, 0); | |
d148d265 | 3231 | #endif |
3232 | ||
7a8d521f | 3233 | #ifdef _3DS |
3234 | psxMapHook = pl_3ds_mmap; | |
3235 | psxUnmapHook = pl_3ds_munmap; | |
3236 | #endif | |
3237 | #ifdef VITA | |
3238 | if (init_vita_mmap() < 0) | |
3239 | abort(); | |
3240 | psxMapHook = pl_vita_mmap; | |
3241 | psxUnmapHook = pl_vita_munmap; | |
3242 | #endif | |
3243 | ret = emu_core_preinit(); | |
3244 | #ifdef _3DS | |
3245 | /* emu_core_preinit sets the cpu to dynarec */ | |
3246 | if (!__ctr_svchax) | |
3247 | Config.Cpu = CPU_INTERPRETER; | |
3248 | #endif | |
3249 | ret |= init_memcards(); | |
38c2028e | 3250 | |
7a8d521f | 3251 | ret |= emu_core_init(); |
3252 | if (ret != 0) | |
3253 | { | |
3254 | SysPrintf("PCSX init failed.\n"); | |
3255 | exit(1); | |
3256 | } | |
3257 | ||
3258 | #ifdef _3DS | |
3259 | vout_buf = linearMemAlign(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2, 0x80); | |
9165d434 | 3260 | #elif defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200112L) && P_HAVE_POSIX_MEMALIGN |
7a8d521f | 3261 | if (posix_memalign(&vout_buf, 16, VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2) != 0) |
3262 | vout_buf = (void *) 0; | |
29122437 | 3263 | #else |
7a8d521f | 3264 | vout_buf = malloc(VOUT_MAX_WIDTH * VOUT_MAX_HEIGHT * 2); |
29122437 | 3265 | #endif |
38c2028e | 3266 | |
7a8d521f | 3267 | vout_buf_ptr = vout_buf; |
3268 | ||
3269 | loadPSXBios(); | |
3270 | ||
3271 | environ_cb(RETRO_ENVIRONMENT_GET_CAN_DUPE, &vout_can_dupe); | |
3272 | ||
3273 | disk_initial_index = 0; | |
3274 | disk_initial_path[0] = '\0'; | |
3275 | if (environ_cb(RETRO_ENVIRONMENT_GET_DISK_CONTROL_INTERFACE_VERSION, &dci_version) && (dci_version >= 1)) | |
3276 | environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_EXT_INTERFACE, &disk_control_ext); | |
3277 | else | |
3278 | environ_cb(RETRO_ENVIRONMENT_SET_DISK_CONTROL_INTERFACE, &disk_control); | |
3279 | ||
3280 | rumble_cb = NULL; | |
3281 | if (environ_cb(RETRO_ENVIRONMENT_GET_RUMBLE_INTERFACE, &rumble)) | |
3282 | rumble_cb = rumble.set_rumble_state; | |
3283 | ||
3284 | /* Set how much slower PSX CPU runs * 100 (so that 200 is 2 times) | |
3285 | * we have to do this because cache misses and some IO penalties | |
3286 | * are not emulated. Warning: changing this may break compatibility. */ | |
3287 | Config.cycle_multiplier = CYCLE_MULT_DEFAULT; | |
3288 | #if defined(HAVE_PRE_ARMV7) && !defined(_3DS) | |
3289 | Config.cycle_multiplier = 200; | |
5ca2ec64 | 3290 | #endif |
7a8d521f | 3291 | pl_rearmed_cbs.gpu_peops.iUseDither = 1; |
3292 | pl_rearmed_cbs.gpu_peops.dwActFixes = GPU_PEOPS_OLD_FRAME_SKIP; | |
5ca2ec64 | 3293 | |
7a8d521f | 3294 | SaveFuncs.open = save_open; |
3295 | SaveFuncs.read = save_read; | |
3296 | SaveFuncs.write = save_write; | |
3297 | SaveFuncs.seek = save_seek; | |
3298 | SaveFuncs.close = save_close; | |
6e921e1d | 3299 | |
7a8d521f | 3300 | if (environ_cb(RETRO_ENVIRONMENT_GET_INPUT_BITMASKS, NULL)) |
3301 | libretro_supports_bitmasks = true; | |
e268a47e | 3302 | |
7a8d521f | 3303 | check_system_specs(); |
38c2028e | 3304 | } |
3305 | ||
3306 | void retro_deinit(void) | |
3307 | { | |
7a8d521f | 3308 | if (plugins_opened) |
3309 | { | |
3310 | ClosePlugins(); | |
3311 | plugins_opened = 0; | |
3312 | } | |
3313 | SysClose(); | |
3314 | #ifdef _3DS | |
3315 | linearFree(vout_buf); | |
3316 | #else | |
3317 | free(vout_buf); | |
3318 | #endif | |
3319 | vout_buf = NULL; | |
3320 | ||
3321 | #ifdef VITA | |
3322 | deinit_vita_mmap(); | |
3323 | #endif | |
3324 | libretro_supports_bitmasks = false; | |
3325 | libretro_supports_option_categories = false; | |
3326 | ||
3327 | show_input_settings = true; | |
3328 | #ifdef GPU_PEOPS | |
3329 | show_advanced_gpu_peops_settings = true; | |
3330 | #endif | |
3331 | #ifdef GPU_UNAI | |
3332 | show_advanced_gpu_unai_settings = true; | |
3333 | #endif | |
3334 | ||
3335 | /* Have to reset disks struct, otherwise | |
3336 | * fnames/flabels will leak memory */ | |
3337 | disk_init(); | |
3338 | frameskip_type = FRAMESKIP_NONE; | |
3339 | frameskip_threshold = 0; | |
3340 | frameskip_interval = 0; | |
3341 | frameskip_counter = 0; | |
3342 | retro_audio_buff_active = false; | |
3343 | retro_audio_buff_occupancy = 0; | |
3344 | retro_audio_buff_underrun = false; | |
3345 | retro_audio_latency = 0; | |
3346 | update_audio_latency = false; | |
3347 | } | |
3348 | ||
3349 | #ifdef VITA | |
3350 | #include <psp2/kernel/threadmgr.h> | |
3351 | int usleep(unsigned long us) | |
3352 | { | |
3353 | sceKernelDelayThread(us); | |
3354 | } | |
3355 | #endif | |
3356 | ||
3357 | void SysPrintf(const char *fmt, ...) | |
3358 | { | |
3359 | va_list list; | |
3360 | char msg[512]; | |
3361 | ||
3362 | va_start(list, fmt); | |
3363 | vsprintf(msg, fmt, list); | |
3364 | va_end(list); | |
3365 | ||
3366 | if (log_cb) | |
3367 | log_cb(RETRO_LOG_INFO, "%s", msg); | |
3368 | } | |
3369 | ||
3370 | /* Prints debug-level logs */ | |
3371 | void SysDLog(const char *fmt, ...) | |
3372 | { | |
3373 | va_list list; | |
3374 | char msg[512]; | |
3375 | ||
3376 | va_start(list, fmt); | |
3377 | vsprintf(msg, fmt, list); | |
3378 | va_end(list); | |
3379 | ||
3380 | if (log_cb) | |
3381 | log_cb(RETRO_LOG_DEBUG, "%s", msg); | |
38c2028e | 3382 | } |
378428ac | 3383 | |
3384 | // vim:sw=3:ts=3:expandtab |