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menu: add bios selection
[pcsx_rearmed.git] / frontend / menu.c
CommitLineData
69af03a2 1/*
201c21e2 2 * (C) GraÅžvydas "notaz" Ignotas, 2010-2011
69af03a2 3 *
4 * This work is licensed under the terms of any of these licenses
5 * (at your option):
6 * - GNU GPL, version 2 or later.
7 * - GNU LGPL, version 2.1 or later.
8 * See the COPYING file in the top-level directory.
9 */
10
11#include <stdio.h>
12#include <string.h>
3c70c47b 13#include <errno.h>
bbd837c6 14#include <dlfcn.h>
61363062 15#include <zlib.h>
69af03a2 16
c5061935 17#include "main.h"
3c70c47b 18#include "menu.h"
69af03a2 19#include "config.h"
201c21e2 20#include "plugin.h"
69af03a2 21#include "plugin_lib.h"
22#include "omap.h"
23#include "common/plat.h"
24#include "../libpcsxcore/misc.h"
7eda34c1 25#include "../libpcsxcore/new_dynarec/new_dynarec.h"
3c70c47b 26#include "revision.h"
69af03a2 27
28#define MENU_X2 1
29#define array_size(x) (sizeof(x) / sizeof(x[0]))
30
31typedef enum
32{
33 MA_NONE = 1,
34 MA_MAIN_RESUME_GAME,
35 MA_MAIN_SAVE_STATE,
36 MA_MAIN_LOAD_STATE,
37 MA_MAIN_RESET_GAME,
38 MA_MAIN_LOAD_ROM,
e16a7e51 39 MA_MAIN_RUN_BIOS,
69af03a2 40 MA_MAIN_CONTROLS,
41 MA_MAIN_CREDITS,
42 MA_MAIN_EXIT,
43 MA_CTRL_PLAYER1,
44 MA_CTRL_PLAYER2,
45 MA_CTRL_EMU,
46 MA_CTRL_DEV_FIRST,
47 MA_CTRL_DEV_NEXT,
48 MA_CTRL_DONE,
49 MA_OPT_SAVECFG,
50 MA_OPT_SAVECFG_GAME,
51 MA_OPT_CPU_CLOCKS,
3c70c47b 52 MA_OPT_FILTERING,
69af03a2 53} menu_id;
54
3c70c47b 55enum {
56 SCALE_1_1,
57 SCALE_4_3,
58 SCALE_FULLSCREEN,
59 SCALE_CUSTOM,
60};
69af03a2 61
bd6267e6 62static int last_psx_w, last_psx_h, last_psx_bpp;
201c21e2 63static int scaling, filter, state_slot, cpu_clock, cpu_clock_st;
69af03a2 64static char rom_fname_reload[MAXPATHLEN];
65static char last_selected_fname[MAXPATHLEN];
bd6267e6 66int g_opts;
67
68// from softgpu plugin
69extern int iUseDither;
70extern int UseFrameSkip;
fba06457 71extern int UseFrameLimit;
bd6267e6 72extern uint32_t dwActFixes;
fba06457 73extern float fFrameRateHz;
74extern int dwFrameRateTicks;
bd6267e6 75
76// sound plugin
77extern int iUseReverb;
78extern int iUseInterpolation;
79extern int iXAPitch;
80extern int iSPUIRQWait;
81extern int iUseTimer;
82
e6eb2066 83static const char *bioses[24];
bbd837c6 84static const char *gpu_plugins[16];
85static const char *spu_plugins[16];
e6eb2066 86static int bios_sel, gpu_plugsel, spu_plugsel;
bbd837c6 87
bd6267e6 88
89static int min(int x, int y) { return x < y ? x : y; }
90static int max(int x, int y) { return x > y ? x : y; }
69af03a2 91
92void emu_make_path(char *buff, const char *end, int size)
93{
94 int pos, end_len;
95
96 end_len = strlen(end);
97 pos = plat_get_root_dir(buff, size);
98 strncpy(buff + pos, end, size - pos);
99 buff[size - 1] = 0;
100 if (pos + end_len > size - 1)
101 printf("Warning: path truncated: %s\n", buff);
102}
103
104static int emu_check_save_file(int slot)
105{
c5061935 106 char fname[MAXPATHLEN];
3c70c47b 107 int ret;
108
c5061935 109 ret = get_state_filename(fname, sizeof(fname), slot);
110 if (ret != 0)
3c70c47b 111 return 0;
112
113 ret = CheckState(fname);
3c70c47b 114 return ret == 0 ? 1 : 0;
69af03a2 115}
116
117static int emu_save_load_game(int load, int sram)
118{
c5061935 119 char fname[MAXPATHLEN];
3c70c47b 120 int ret;
121
c5061935 122 ret = get_state_filename(fname, sizeof(fname), state_slot);
123 if (ret != 0)
3c70c47b 124 return 0;
125
126 if (load)
127 ret = LoadState(fname);
128 else
129 ret = SaveState(fname);
3c70c47b 130
131 return ret;
69af03a2 132}
133
3c70c47b 134static void menu_set_defconfig(void)
135{
136 scaling = SCALE_4_3;
bd6267e6 137
138 Config.Xa = Config.Cdda = Config.Sio =
139 Config.SpuIrq = Config.RCntFix = Config.VSyncWA = 0;
140
141 iUseDither = UseFrameSkip = 0;
fba06457 142 UseFrameLimit = 1;
bd6267e6 143 dwActFixes = 1<<7;
144
145 iUseReverb = 2;
146 iUseInterpolation = 1;
147 iXAPitch = iSPUIRQWait = 0;
148 iUseTimer = 2;
3c70c47b 149}
150
4f3639fa 151#define CE_CONFIG_STR(val) \
152 { #val, 0, Config.val }
153
154#define CE_CONFIG_VAL(val) \
155 { #val, sizeof(Config.val), &Config.val }
156
157#define CE_STR(val) \
158 { #val, 0, val }
159
160#define CE_INTVAL(val) \
161 { #val, sizeof(val), &val }
162
163static const struct {
164 const char *name;
165 size_t len;
166 void *val;
167} config_data[] = {
168 CE_CONFIG_STR(Bios),
169 CE_CONFIG_STR(Gpu),
170 CE_CONFIG_STR(Spu),
171 CE_CONFIG_STR(Cdr),
172 CE_CONFIG_VAL(Xa),
173 CE_CONFIG_VAL(Sio),
174 CE_CONFIG_VAL(Mdec),
175 CE_CONFIG_VAL(PsxAuto),
176 CE_CONFIG_VAL(Cdda),
177 CE_CONFIG_VAL(Debug),
178 CE_CONFIG_VAL(PsxOut),
179 CE_CONFIG_VAL(SpuIrq),
180 CE_CONFIG_VAL(RCntFix),
181 CE_CONFIG_VAL(VSyncWA),
182 CE_CONFIG_VAL(Cpu),
183 CE_CONFIG_VAL(PsxType),
184 CE_INTVAL(scaling),
cd6e8d0f 185 CE_INTVAL(g_layer_x),
186 CE_INTVAL(g_layer_y),
187 CE_INTVAL(g_layer_w),
188 CE_INTVAL(g_layer_h),
4f3639fa 189 CE_INTVAL(filter),
190 CE_INTVAL(state_slot),
191 CE_INTVAL(cpu_clock),
192 CE_INTVAL(g_opts),
193 CE_INTVAL(iUseDither),
194 CE_INTVAL(UseFrameSkip),
fba06457 195 CE_INTVAL(UseFrameLimit),
4f3639fa 196 CE_INTVAL(dwActFixes),
197 CE_INTVAL(iUseReverb),
198 CE_INTVAL(iUseInterpolation),
199 CE_INTVAL(iXAPitch),
200 CE_INTVAL(iSPUIRQWait),
201 CE_INTVAL(iUseTimer),
202};
203
cd6e8d0f 204static void make_cfg_fname(char *buf, size_t size, int is_game)
205{
206 char trimlabel[33];
207 int j;
208
209 strncpy(trimlabel, CdromLabel, 32);
210 trimlabel[32] = 0;
211 for (j = 31; j >= 0; j--)
212 if (trimlabel[j] == ' ')
213 trimlabel[j] = 0;
214
215 if (is_game)
bbd837c6 216 snprintf(buf, size, "." PCSX_DOT_DIR "cfg/%.32s-%.9s.cfg", trimlabel, CdromId);
cd6e8d0f 217 else
bbd837c6 218 snprintf(buf, size, "." PCSX_DOT_DIR "%s", cfgfile_basename);
cd6e8d0f 219}
220
3c70c47b 221static int menu_write_config(int is_game)
222{
4f3639fa 223 char cfgfile[MAXPATHLEN];
224 FILE *f;
225 int i;
226
cd6e8d0f 227 make_cfg_fname(cfgfile, sizeof(cfgfile), is_game);
4f3639fa 228 f = fopen(cfgfile, "w");
229 if (f == NULL) {
bbd837c6 230 printf("menu_write_config: failed to open: %s\n", cfgfile);
4f3639fa 231 return -1;
232 }
233
234 for (i = 0; i < ARRAY_SIZE(config_data); i++) {
235 fprintf(f, "%s = ", config_data[i].name);
236 switch (config_data[i].len) {
237 case 0:
238 fprintf(f, "%s\n", (char *)config_data[i].val);
239 break;
240 case 1:
241 fprintf(f, "%x\n", *(u8 *)config_data[i].val);
242 break;
243 case 2:
244 fprintf(f, "%x\n", *(u16 *)config_data[i].val);
245 break;
246 case 4:
247 fprintf(f, "%x\n", *(u32 *)config_data[i].val);
248 break;
249 default:
250 printf("menu_write_config: unhandled len %d for %s\n",
251 config_data[i].len, config_data[i].name);
252 break;
253 }
254 }
255
256 if (!is_game)
257 fprintf(f, "lastcdimg = %s\n", last_selected_fname);
258
259 fclose(f);
260 return 0;
261}
262
263static void parse_str_val(char *cval, const char *src)
264{
265 char *tmp;
266 strncpy(cval, src, MAXPATHLEN);
267 cval[MAXPATHLEN - 1] = 0;
268 tmp = strchr(cval, '\n');
269 if (tmp == NULL)
270 tmp = strchr(cval, '\r');
271 if (tmp != NULL)
272 *tmp = 0;
3c70c47b 273}
274
275static int menu_load_config(int is_game)
69af03a2 276{
4f3639fa 277 char cfgfile[MAXPATHLEN];
278 int i, ret = -1;
279 long size;
280 char *cfg;
281 FILE *f;
282
cd6e8d0f 283 make_cfg_fname(cfgfile, sizeof(cfgfile), is_game);
4f3639fa 284 f = fopen(cfgfile, "r");
285 if (f == NULL) {
bbd837c6 286 printf("menu_load_config: failed to open: %s\n", cfgfile);
4f3639fa 287 return -1;
288 }
289
290 fseek(f, 0, SEEK_END);
291 size = ftell(f);
292 if (size <= 0) {
293 printf("bad size %ld: %s\n", size, cfgfile);
294 goto fail;
295 }
296
297 cfg = malloc(size + 1);
298 if (cfg == NULL)
299 goto fail;
300
301 fseek(f, 0, SEEK_SET);
302 if (fread(cfg, 1, size, f) != size) {
303 printf("failed to read: %s\n", cfgfile);
304 goto fail_read;
305 }
306 cfg[size] = 0;
307
308 for (i = 0; i < ARRAY_SIZE(config_data); i++) {
309 char *tmp, *tmp2;
310 u32 val;
311
312 tmp = strstr(cfg, config_data[i].name);
313 if (tmp == NULL)
314 continue;
315 tmp += strlen(config_data[i].name);
316 if (strncmp(tmp, " = ", 3) != 0)
317 continue;
318 tmp += 3;
319
320 if (config_data[i].len == 0) {
321 parse_str_val(config_data[i].val, tmp);
322 continue;
323 }
324
325 tmp2 = NULL;
326 val = strtoul(tmp, &tmp2, 16);
327 if (tmp2 == NULL || tmp == tmp2)
328 continue; // parse failed
329
330 switch (config_data[i].len) {
331 case 1:
332 *(u8 *)config_data[i].val = val;
333 break;
334 case 2:
335 *(u16 *)config_data[i].val = val;
336 break;
337 case 4:
338 *(u32 *)config_data[i].val = val;
339 break;
340 default:
341 printf("menu_load_config: unhandled len %d for %s\n",
342 config_data[i].len, config_data[i].name);
343 break;
344 }
345 }
346
347 if (!is_game) {
348 char *tmp = strstr(cfg, "lastcdimg = ");
349 if (tmp != NULL) {
350 tmp += 12;
351 parse_str_val(last_selected_fname, tmp);
352 }
353 }
354
bbd837c6 355 // sync plugins
e6eb2066 356 for (i = bios_sel = 0; bioses[i] != NULL; i++)
357 if (strcmp(Config.Bios, bioses[i]) == 0)
358 { bios_sel = i; break; }
359
bbd837c6 360 for (i = gpu_plugsel = 0; gpu_plugins[i] != NULL; i++)
361 if (strcmp(Config.Gpu, gpu_plugins[i]) == 0)
362 { gpu_plugsel = i; break; }
363
364 for (i = spu_plugsel = 0; spu_plugins[i] != NULL; i++)
365 if (strcmp(Config.Spu, spu_plugins[i]) == 0)
366 { spu_plugsel = i; break; }
367
368 ret = 0;
4f3639fa 369fail_read:
370 free(cfg);
371fail:
372 fclose(f);
373 return ret;
69af03a2 374}
375
9564e73d 376// rrrr rggg gggb bbbb
377static unsigned short fname2color(const char *fname)
378{
87c06e51 379 static const char *cdimg_exts[] = { ".bin", ".img", ".iso", ".z", ".cue" };
380 static const char *other_exts[] = { ".ccd", ".toc", ".mds", ".sub", ".table" };
9564e73d 381 const char *ext = strrchr(fname, '.');
382 int i;
383
384 if (ext == NULL)
385 return 0xffff;
386 for (i = 0; i < array_size(cdimg_exts); i++)
387 if (strcasecmp(ext, cdimg_exts[i]) == 0)
388 return 0x7bff;
389 for (i = 0; i < array_size(other_exts); i++)
390 if (strcasecmp(ext, other_exts[i]) == 0)
391 return 0xa514;
392 return 0xffff;
393}
394
61363062 395static void draw_savestate_bg(int slot);
396
bd6267e6 397#define MENU_ALIGN_LEFT
3c70c47b 398#define menu_init menu_init_common
69af03a2 399#include "common/menu.c"
3c70c47b 400#undef menu_init
69af03a2 401
61363062 402// a bit of black magic here
403static void draw_savestate_bg(int slot)
404{
405 extern void bgr555_to_rgb565(void *dst, void *src, int bytes);
406 static const int psx_widths[8] = { 256, 368, 320, 384, 512, 512, 640, 640 };
407 int x, y, w, h;
408 char fname[MAXPATHLEN];
409 GPUFreeze_t *gpu;
410 u16 *s, *d;
411 gzFile f;
412 int ret;
413 u32 tmp;
414
415 ret = get_state_filename(fname, sizeof(fname), slot);
416 if (ret != 0)
417 return;
418
419 f = gzopen(fname, "rb");
420 if (f == NULL)
421 return;
422
423 if (gzseek(f, 0x29933d, SEEK_SET) != 0x29933d) {
424 fprintf(stderr, "gzseek failed\n");
425 gzclose(f);
426 return;
427 }
428
429 gpu = malloc(sizeof(*gpu));
430 if (gpu == NULL) {
431 gzclose(f);
432 return;
433 }
434
435 ret = gzread(f, gpu, sizeof(*gpu));
436 gzclose(f);
437 if (ret != sizeof(*gpu)) {
438 fprintf(stderr, "gzread failed\n");
439 goto out;
440 }
441
442 memcpy(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h * 2);
443
444 if ((gpu->ulStatus & 0x800000) || (gpu->ulStatus & 0x200000))
445 goto out; // disabled || 24bpp (NYET)
446
447 x = gpu->ulControl[5] & 0x3ff;
448 y = (gpu->ulControl[5] >> 10) & 0x1ff;
449 s = (u16 *)gpu->psxVRam + y * 1024 + (x & ~3);
450 w = psx_widths[(gpu->ulStatus >> 16) & 7];
451 tmp = gpu->ulControl[7];
452 h = ((tmp >> 10) & 0x3ff) - (tmp & 0x3ff);
453 if (gpu->ulStatus & 0x80000) // doubleheight
454 h *= 2;
455
456 x = max(0, g_menuscreen_w - w) & ~3;
457 y = max(0, g_menuscreen_h / 2 - h / 2);
458 w = min(g_menuscreen_w, w);
459 h = min(g_menuscreen_h, h);
460 d = (u16 *)g_menubg_ptr + g_menuscreen_w * y + x;
461
462 for (; h > 0; h--, d += g_menuscreen_w, s += 1024)
463 bgr555_to_rgb565(d, s, w * 2);
464
465out:
466 free(gpu);
467}
468
3c70c47b 469// ---------- pandora specific -----------
470
471static const char pnd_script_base[] = "sudo -n /usr/pandora/scripts";
472static char **pnd_filter_list;
473
474static int get_cpu_clock(void)
69af03a2 475{
3c70c47b 476 FILE *f;
477 int ret = 0;
478 f = fopen("/proc/pandora/cpu_mhz_max", "r");
479 if (f) {
480 fscanf(f, "%d", &ret);
481 fclose(f);
482 }
483 return ret;
484}
485
486static void apply_cpu_clock(void)
487{
488 char buf[128];
489
490 if (cpu_clock != 0 && cpu_clock != get_cpu_clock()) {
491 snprintf(buf, sizeof(buf), "unset DISPLAY; echo y | %s/op_cpuspeed.sh %d",
492 pnd_script_base, cpu_clock);
493 system(buf);
494 }
495}
496
497static void apply_filter(int which)
498{
4f3639fa 499 static int old = -1;
3c70c47b 500 char buf[128];
501 int i;
502
4f3639fa 503 if (pnd_filter_list == NULL || which == old)
3c70c47b 504 return;
505
506 for (i = 0; i < which; i++)
507 if (pnd_filter_list[i] == NULL)
508 return;
509
510 if (pnd_filter_list[i] == NULL)
511 return;
512
513 snprintf(buf, sizeof(buf), "%s/op_videofir.sh %s", pnd_script_base, pnd_filter_list[i]);
514 system(buf);
4f3639fa 515 old = which;
3c70c47b 516}
517
518static menu_entry e_menu_gfx_options[];
519
520static void pnd_menu_init(void)
521{
522 struct dirent *ent;
523 int i, count = 0;
524 char **mfilters;
525 char buff[64], *p;
526 DIR *dir;
527
201c21e2 528 cpu_clock_st = cpu_clock = get_cpu_clock();
3c70c47b 529
530 dir = opendir("/etc/pandora/conf/dss_fir");
531 if (dir == NULL) {
532 perror("filter opendir");
533 return;
534 }
535
536 while (1) {
537 errno = 0;
538 ent = readdir(dir);
539 if (ent == NULL) {
540 if (errno != 0)
541 perror("readdir");
542 break;
543 }
544 p = strstr(ent->d_name, "_up");
545 if (p != NULL && (p[3] == 0 || !strcmp(p + 3, "_h")))
546 count++;
547 }
548
549 if (count == 0)
550 return;
551
552 mfilters = calloc(count + 1, sizeof(mfilters[0]));
553 if (mfilters == NULL)
554 return;
555
556 rewinddir(dir);
557 for (i = 0; (ent = readdir(dir)); ) {
558 size_t len;
559
560 p = strstr(ent->d_name, "_up");
561 if (p == NULL || (p[3] != 0 && strcmp(p + 3, "_h")))
562 continue;
563
564 len = p - ent->d_name;
565 if (len > sizeof(buff) - 1)
566 continue;
567
568 strncpy(buff, ent->d_name, len);
569 buff[len] = 0;
570 mfilters[i] = strdup(buff);
571 if (mfilters[i] != NULL)
572 i++;
573 }
574 closedir(dir);
575
576 i = me_id2offset(e_menu_gfx_options, MA_OPT_FILTERING);
577 e_menu_gfx_options[i].data = (void *)mfilters;
578 pnd_filter_list = mfilters;
69af03a2 579}
580
201c21e2 581void menu_finish(void)
582{
583 cpu_clock = cpu_clock_st;
584 apply_cpu_clock();
585}
586
69af03a2 587// -------------- key config --------------
588
589me_bind_action me_ctrl_actions[] =
590{
591 { "UP ", 1 << DKEY_UP},
592 { "DOWN ", 1 << DKEY_DOWN },
593 { "LEFT ", 1 << DKEY_LEFT },
594 { "RIGHT ", 1 << DKEY_RIGHT },
595 { "TRIANGLE", 1 << DKEY_TRIANGLE },
22a8a805 596 { "CIRCLE ", 1 << DKEY_CIRCLE },
69af03a2 597 { "CROSS ", 1 << DKEY_CROSS },
598 { "SQUARE ", 1 << DKEY_SQUARE },
599 { "L1 ", 1 << DKEY_L1 },
600 { "R1 ", 1 << DKEY_R1 },
601 { "L2 ", 1 << DKEY_L2 },
602 { "R2 ", 1 << DKEY_R2 },
603 { "START ", 1 << DKEY_START },
604 { "SELECT ", 1 << DKEY_SELECT },
605 { NULL, 0 }
606};
607
608me_bind_action emuctrl_actions[] =
609{
bd6267e6 610/*
69af03a2 611 { "Load State ", PEV_STATE_LOAD },
612 { "Save State ", PEV_STATE_SAVE },
613 { "Prev Save Slot ", PEV_SSLOT_PREV },
614 { "Next Save Slot ", PEV_SSLOT_NEXT },
bd6267e6 615*/
69af03a2 616 { "Enter Menu ", PEV_MENU },
617 { NULL, 0 }
618};
619
620static int key_config_loop_wrap(int id, int keys)
621{
622 switch (id) {
623 case MA_CTRL_PLAYER1:
624 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 0);
625 break;
626 case MA_CTRL_PLAYER2:
627 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 1);
628 break;
629 case MA_CTRL_EMU:
630 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);
631 break;
632 default:
633 break;
634 }
635 return 0;
636}
637
638static const char *mgn_dev_name(int id, int *offs)
639{
640 const char *name = NULL;
641 static int it = 0;
642
643 if (id == MA_CTRL_DEV_FIRST)
644 it = 0;
645
646 for (; it < IN_MAX_DEVS; it++) {
647 name = in_get_dev_name(it, 1, 1);
648 if (name != NULL)
649 break;
650 }
651
652 it++;
653 return name;
654}
655
656static const char *mgn_saveloadcfg(int id, int *offs)
657{
658 return "";
659}
660
cd6e8d0f 661static int mh_savecfg(int id, int keys)
69af03a2 662{
cd6e8d0f 663 if (menu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0) == 0)
664 me_update_msg("config saved");
665 else
666 me_update_msg("failed to write config");
69af03a2 667
668 return 1;
669}
670
671static menu_entry e_menu_keyconfig[] =
672{
673 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),
674 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),
675 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),
cd6e8d0f 676// mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_savecfg, mgn_saveloadcfg),
677// mee_cust_nosave("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_savecfg, mgn_saveloadcfg),
69af03a2 678 mee_label (""),
679 mee_label ("Input devices:"),
680 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),
681 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
682 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
683 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
684 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
685 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
686 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
687 mee_end,
688};
689
690static int menu_loop_keyconfig(int id, int keys)
691{
692 static int sel = 0;
693
e16a7e51 694// me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, ready_to_go && CdromId[0]);
69af03a2 695 me_loop(e_menu_keyconfig, &sel, NULL);
696 return 0;
697}
698
69af03a2 699// ------------ gfx options menu ------------
700
3c70c47b 701static const char *men_scaler[] = { "1x1", "scaled 4:3", "fullscreen", "custom", NULL };
702static const char h_cscaler[] = "Displays the scaler layer, you can resize it\n"
703 "using d-pad or move it using R+d-pad";
704static const char *men_dummy[] = { NULL };
705
706static int menu_loop_cscaler(int id, int keys)
707{
708 unsigned int inp;
709
710 scaling = SCALE_CUSTOM;
711
712 omap_enable_layer(1);
3c70c47b 713
714 for (;;)
715 {
716 menu_draw_begin(0);
201c21e2 717 memset(g_menuscreen_ptr, 4, g_menuscreen_w * g_menuscreen_h * 2);
718 text_out16(2, 2, "%d,%d", g_layer_x, g_layer_y);
719 text_out16(2, 480 - 18, "%dx%d | d-pad: resize, R+d-pad: move", g_layer_w, g_layer_h);
3c70c47b 720 menu_draw_end();
721
722 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_R|PBTN_MOK|PBTN_MBACK, 40);
723 if (inp & PBTN_UP) g_layer_y--;
724 if (inp & PBTN_DOWN) g_layer_y++;
725 if (inp & PBTN_LEFT) g_layer_x--;
726 if (inp & PBTN_RIGHT) g_layer_x++;
727 if (!(inp & PBTN_R)) {
728 if (inp & PBTN_UP) g_layer_h += 2;
729 if (inp & PBTN_DOWN) g_layer_h -= 2;
730 if (inp & PBTN_LEFT) g_layer_w += 2;
731 if (inp & PBTN_RIGHT) g_layer_w -= 2;
732 }
733 if (inp & (PBTN_MOK|PBTN_MBACK))
734 break;
735
736 if (inp & (PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT)) {
737 if (g_layer_x < 0) g_layer_x = 0;
738 if (g_layer_x > 640) g_layer_x = 640;
739 if (g_layer_y < 0) g_layer_y = 0;
740 if (g_layer_y > 420) g_layer_y = 420;
741 if (g_layer_w < 160) g_layer_w = 160;
742 if (g_layer_h < 60) g_layer_h = 60;
743 if (g_layer_x + g_layer_w > 800)
744 g_layer_w = 800 - g_layer_x;
745 if (g_layer_y + g_layer_h > 480)
746 g_layer_h = 480 - g_layer_y;
747 omap_enable_layer(1);
748 }
749 }
750
751 omap_enable_layer(0);
752
753 return 0;
754}
755
69af03a2 756static menu_entry e_menu_gfx_options[] =
757{
3c70c47b 758 mee_enum ("Scaler", 0, scaling, men_scaler),
759 mee_enum ("Filter", MA_OPT_FILTERING, filter, men_dummy),
760// mee_onoff ("Vsync", 0, vsync, 1),
761 mee_cust_h ("Setup custom scaler", 0, menu_loop_cscaler, NULL, h_cscaler),
69af03a2 762 mee_end,
763};
764
765static int menu_loop_gfx_options(int id, int keys)
766{
767 static int sel = 0;
768
769 me_loop(e_menu_gfx_options, &sel, NULL);
770
771 return 0;
772}
773
bd6267e6 774// ------------ bios/plugins ------------
775
776static const char *men_gpu_dithering[] = { "None", "Game dependant", "Always", NULL };
bd6267e6 777static const char h_gpu_0[] = "Needed for Chrono Cross";
778static const char h_gpu_1[] = "Capcom fighting games";
779static const char h_gpu_2[] = "Black screens in Lunar";
780static const char h_gpu_3[] = "Compatibility mode";
781static const char h_gpu_6[] = "Pandemonium 2";
782static const char h_gpu_7[] = "Skip every second frame";
783static const char h_gpu_8[] = "Needed by Dark Forces";
784static const char h_gpu_9[] = "better g-colors, worse textures";
785static const char h_gpu_10[] = "Toggle busy flags after drawing";
786
787static menu_entry e_menu_plugin_gpu[] =
788{
789 mee_enum ("Dithering", 0, iUseDither, men_gpu_dithering),
790 mee_onoff_h ("Odd/even bit hack", 0, dwActFixes, 1<<0, h_gpu_0),
791 mee_onoff_h ("Expand screen width", 0, dwActFixes, 1<<1, h_gpu_1),
792 mee_onoff_h ("Ignore brightness color", 0, dwActFixes, 1<<2, h_gpu_2),
793 mee_onoff_h ("Disable coordinate check", 0, dwActFixes, 1<<3, h_gpu_3),
794 mee_onoff_h ("Lazy screen update", 0, dwActFixes, 1<<6, h_gpu_6),
795 mee_onoff_h ("Old frame skipping", 0, dwActFixes, 1<<7, h_gpu_7),
796 mee_onoff_h ("Repeated flat tex triangles ",0,dwActFixes, 1<<8, h_gpu_8),
797 mee_onoff_h ("Draw quads with triangles", 0, dwActFixes, 1<<9, h_gpu_9),
798 mee_onoff_h ("Fake 'gpu busy' states", 0, dwActFixes, 1<<10, h_gpu_10),
799 mee_end,
800};
801
802static int menu_loop_plugin_gpu(int id, int keys)
803{
804 static int sel = 0;
805 me_loop(e_menu_plugin_gpu, &sel, NULL);
806 return 0;
807}
808
809static const char *men_spu_reverb[] = { "Off", "Fake", "On", NULL };
810static const char *men_spu_interp[] = { "None", "Simple", "Gaussian", "Cubic", NULL };
bd6267e6 811static const char h_spu_irq_wait[] = "Wait for CPU; only useful for some games, may cause glitches";
812static const char h_spu_thread[] = "Run sound emulation in separate thread";
813
814static menu_entry e_menu_plugin_spu[] =
815{
816 mee_enum ("Reverb", 0, iUseReverb, men_spu_reverb),
817 mee_enum ("Interpolation", 0, iUseInterpolation, men_spu_interp),
818 mee_onoff ("Adjust XA pitch", 0, iXAPitch, 1),
819 mee_onoff_h ("SPU IRQ Wait", 0, iSPUIRQWait, 1, h_spu_irq_wait),
820 mee_onoff_h ("Use sound thread", 0, iUseTimer, 1, h_spu_thread),
821 mee_end,
822};
823
824static int menu_loop_plugin_spu(int id, int keys)
825{
826 static int sel = 0;
827 me_loop(e_menu_plugin_spu, &sel, NULL);
828 return 0;
829}
830
e6eb2066 831static const char h_bios[] = "HLE is simulated BIOS. BIOS is saved in savestates.\n"
832 "Must save config and reload the game\n"
833 "for change to take effect";
bbd837c6 834static const char h_plugin_xpu[] = "Must save config and reload the game\n"
835 "for plugin change to take effect";
e6eb2066 836static const char h_gpu[] = "Configure built-in P.E.Op.S. SoftGL Driver V1.17";
837static const char h_spu[] = "Configure built-in P.E.Op.S. Sound Driver V1.7";
bbd837c6 838
bd6267e6 839static menu_entry e_menu_plugin_options[] =
840{
e6eb2066 841 mee_enum_h ("BIOS", 0, bios_sel, bioses, h_bios),
bbd837c6 842 mee_enum_h ("GPU plugin", 0, gpu_plugsel, gpu_plugins, h_plugin_xpu),
843 mee_enum_h ("SPU plugin", 0, spu_plugsel, spu_plugins, h_plugin_xpu),
bd6267e6 844 mee_handler_h ("Configure built-in GPU plugin", menu_loop_plugin_gpu, h_gpu),
845 mee_handler_h ("Configure built-in SPU plugin", menu_loop_plugin_spu, h_spu),
846 mee_end,
847};
848
e16a7e51 849static menu_entry e_menu_main[];
850
bd6267e6 851static int menu_loop_plugin_options(int id, int keys)
852{
853 static int sel = 0;
854 me_loop(e_menu_plugin_options, &sel, NULL);
bbd837c6 855
e6eb2066 856 // sync BIOS/plugins
857 snprintf(Config.Bios, sizeof(Config.Bios), "%s", bioses[bios_sel]);
bbd837c6 858 snprintf(Config.Gpu, sizeof(Config.Gpu), "%s", gpu_plugins[gpu_plugsel]);
859 snprintf(Config.Spu, sizeof(Config.Spu), "%s", spu_plugins[spu_plugsel]);
e16a7e51 860 me_enable(e_menu_main, MA_MAIN_RUN_BIOS, bios_sel != 0);
bbd837c6 861
bd6267e6 862 return 0;
863}
864
865// ------------ adv options menu ------------
866
fba06457 867static const char h_cfg_cpul[] = "Shows CPU usage in %%";
868static const char h_cfg_fl[] = "Keeps the game from running too fast";
bd6267e6 869static const char h_cfg_xa[] = "Disables XA sound, which can sometimes improve performance";
870static const char h_cfg_cdda[] = "Disable CD Audio for a performance boost\n"
871 "(proper .cue/.bin dump is needed otherwise)";
872static const char h_cfg_sio[] = "This should be enabled for certain memcards/gamepads";
873static const char h_cfg_spuirq[] = "Compatibility tweak; should probably be left off";
874static const char h_cfg_rcnt1[] = "Parasite Eve 2, Vandal Hearts 1/2 Fix";
875static const char h_cfg_rcnt2[] = "InuYasha Sengoku Battle Fix";
876
877static menu_entry e_menu_adv_options[] =
878{
fba06457 879 mee_onoff_h ("Show CPU load", 0, g_opts, OPT_SHOWCPU, h_cfg_cpul),
880 mee_onoff_h ("Frame Limiter", 0, UseFrameLimit, 1, h_cfg_fl),
bd6267e6 881 mee_onoff_h ("Disable XA Decoding", 0, Config.Xa, 1, h_cfg_xa),
882 mee_onoff_h ("Disable CD Audio", 0, Config.Cdda, 1, h_cfg_cdda),
883 mee_onoff_h ("SIO IRQ Always Enabled", 0, Config.Sio, 1, h_cfg_sio),
884 mee_onoff_h ("SPU IRQ Always Enabled", 0, Config.SpuIrq, 1, h_cfg_spuirq),
885 mee_onoff_h ("Rootcounter hack", 0, Config.RCntFix, 1, h_cfg_rcnt1),
886 mee_onoff_h ("Rootcounter hack 2", 0, Config.VSyncWA, 1, h_cfg_rcnt2),
887 mee_end,
888};
889
890static int menu_loop_adv_options(int id, int keys)
891{
892 static int sel = 0;
893 me_loop(e_menu_adv_options, &sel, NULL);
894 return 0;
895}
896
69af03a2 897// ------------ options menu ------------
898
69af03a2 899static int mh_restore_defaults(int id, int keys)
900{
3c70c47b 901 menu_set_defconfig();
69af03a2 902 me_update_msg("defaults restored");
903 return 1;
904}
905
bd6267e6 906static const char *men_region[] = { "NTSC", "PAL", NULL };
907/*
69af03a2 908static const char *men_confirm_save[] = { "OFF", "writes", "loads", "both", NULL };
909static const char h_confirm_save[] = "Ask for confirmation when overwriting save,\n"
910 "loading state or both";
bd6267e6 911*/
912static const char h_restore_def[] = "Switches back to default / recommended\n"
913 "configuration";
69af03a2 914
915static menu_entry e_menu_options[] =
916{
bd6267e6 917// mee_range ("Save slot", 0, state_slot, 0, 9),
918// mee_enum_h ("Confirm savestate", 0, dummy, men_confirm_save, h_confirm_save),
919 mee_onoff ("Frameskip", 0, UseFrameSkip, 1),
920 mee_onoff ("Show FPS", 0, g_opts, OPT_SHOWFPS),
921 mee_enum ("Region", 0, Config.PsxType, men_region),
3c70c47b 922 mee_range ("CPU clock", MA_OPT_CPU_CLOCKS, cpu_clock, 20, 5000),
69af03a2 923 mee_handler ("[Display]", menu_loop_gfx_options),
bd6267e6 924 mee_handler ("[BIOS/Plugins]", menu_loop_plugin_options),
69af03a2 925 mee_handler ("[Advanced]", menu_loop_adv_options),
cd6e8d0f 926 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_savecfg, mgn_saveloadcfg),
927 mee_cust_nosave("Save cfg for loaded game",MA_OPT_SAVECFG_GAME, mh_savecfg, mgn_saveloadcfg),
bd6267e6 928 mee_handler_h ("Restore default config", mh_restore_defaults, h_restore_def),
69af03a2 929 mee_end,
930};
931
932static int menu_loop_options(int id, int keys)
933{
934 static int sel = 0;
935 int i;
936
937 i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS);
3c70c47b 938 e_menu_options[i].enabled = cpu_clock != 0 ? 1 : 0;
e16a7e51 939 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, ready_to_go && CdromId[0]);
69af03a2 940
941 me_loop(e_menu_options, &sel, NULL);
942
943 return 0;
944}
945
946// ------------ debug menu ------------
947
69af03a2 948static void draw_frame_debug(void)
949{
3c70c47b 950 smalltext_out16(4, 1, "build: "__DATE__ " " __TIME__ " " REV, 0xe7fc);
69af03a2 951}
952
953static void debug_menu_loop(void)
954{
955 int inp;
956
957 while (1)
958 {
959 menu_draw_begin(1);
960 draw_frame_debug();
961 menu_draw_end();
962
963 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |
964 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 70);
965 if (inp & PBTN_MBACK)
966 return;
967 }
968}
969
970// ------------ main menu ------------
971
bd6267e6 972void OnFile_Exit();
973
69af03a2 974const char *plat_get_credits(void)
975{
bd6267e6 976 return "PCSX-ReARMed\n\n"
977 "(C) 1999-2003 PCSX Team\n"
69af03a2 978 "(C) 2005-2009 PCSX-df Team\n"
979 "(C) 2009-2010 PCSX-Reloaded Team\n\n"
980 "GPU and SPU code by Pete Bernert\n"
981 " and the P.E.Op.S. team\n"
ee78346e 982 "ARM recompiler (C) 2009-2010 Ari64\n"
983 "PCSX4ALL plugins by PCSX4ALL team\n"
984 " Chui, Franxis, Unai\n\n"
69af03a2 985 "integration, optimization and\n"
201c21e2 986 " frontend (C) 2010-2011 notaz\n";
69af03a2 987}
988
e16a7e51 989static int reset_game(void)
990{
991 // sanity check
992 if (bios_sel == 0 && !Config.HLE)
993 return -1;
994
995 ClosePlugins();
996 OpenPlugins();
997 SysReset();
998 if (CheckCdrom() != -1) {
999 LoadCdrom();
1000 }
1001 return 0;
1002}
1003
1004static int run_bios(void)
1005{
1006 if (bios_sel == 0)
1007 return -1;
1008
1009 ready_to_go = 0;
1010 pl_fbdev_buf = NULL;
1011
1012 ClosePlugins();
1013 set_cd_image(NULL);
1014 LoadPlugins();
1015 NetOpened = 0;
1016 if (OpenPlugins() == -1) {
1017 me_update_msg("failed to open plugins");
1018 return -1;
1019 }
1020 plugin_call_rearmed_cbs();
1021
1022 CdromId[0] = '\0';
1023 CdromLabel[0] = '\0';
1024
1025 SysReset();
1026
1027 ready_to_go = 1;
1028 return 0;
1029}
1030
bbd837c6 1031static int run_cd_image(const char *fname)
69af03a2 1032{
69af03a2 1033 ready_to_go = 0;
fba06457 1034 pl_fbdev_buf = NULL;
69af03a2 1035
fba06457 1036 ClosePlugins();
bbd837c6 1037 set_cd_image(fname);
69af03a2 1038 LoadPlugins();
1039 NetOpened = 0;
1040 if (OpenPlugins() == -1) {
1041 me_update_msg("failed to open plugins");
bbd837c6 1042 return -1;
69af03a2 1043 }
201c21e2 1044 plugin_call_rearmed_cbs();
69af03a2 1045
69af03a2 1046 if (CheckCdrom() == -1) {
1047 // Only check the CD if we are starting the console with a CD
1048 ClosePlugins();
1049 me_update_msg("unsupported/invalid CD image");
bbd837c6 1050 return -1;
69af03a2 1051 }
1052
bbd837c6 1053 SysReset();
1054
69af03a2 1055 // Read main executable directly from CDRom and start it
1056 if (LoadCdrom() == -1) {
1057 ClosePlugins();
1058 me_update_msg("failed to load CD image");
bbd837c6 1059 return -1;
69af03a2 1060 }
1061
1062 ready_to_go = 1;
bbd837c6 1063 return 0;
69af03a2 1064}
1065
bbd837c6 1066static int romsel_run(void)
69af03a2 1067{
bbd837c6 1068 int prev_gpu, prev_spu;
1069 char *fname;
1070
1071 fname = menu_loop_romsel(last_selected_fname, sizeof(last_selected_fname));
1072 if (fname == NULL)
1073 return -1;
69af03a2 1074
bbd837c6 1075 printf("selected file: %s\n", fname);
1076
1077 if (run_cd_image(fname) != 0)
1078 return -1;
1079
1080 prev_gpu = gpu_plugsel;
1081 prev_spu = spu_plugsel;
1082 if (menu_load_config(1) != 0)
1083 menu_load_config(0);
1084
1085 // check for plugin changes, have to repeat
1086 // loading if game config changed plugins to reload them
1087 if (prev_gpu != gpu_plugsel || prev_spu != spu_plugsel) {
1088 printf("plugin change detected, reloading plugins..\n");
1089 if (run_cd_image(fname) != 0)
1090 return -1;
1091 }
1092
1093 strcpy(last_selected_fname, rom_fname_reload);
1094 return 0;
1095}
1096
1097static int main_menu_handler(int id, int keys)
1098{
69af03a2 1099 switch (id)
1100 {
1101 case MA_MAIN_RESUME_GAME:
3c70c47b 1102 if (ready_to_go)
1103 return 1;
69af03a2 1104 break;
1105 case MA_MAIN_SAVE_STATE:
1106 if (ready_to_go)
1107 return menu_loop_savestate(0);
1108 break;
1109 case MA_MAIN_LOAD_STATE:
1110 if (ready_to_go)
1111 return menu_loop_savestate(1);
1112 break;
1113 case MA_MAIN_RESET_GAME:
e16a7e51 1114 if (ready_to_go && reset_game() == 0)
3c70c47b 1115 return 1;
69af03a2 1116 break;
1117 case MA_MAIN_LOAD_ROM:
bbd837c6 1118 if (romsel_run() == 0)
69af03a2 1119 return 1;
1120 break;
e16a7e51 1121 case MA_MAIN_RUN_BIOS:
1122 if (run_bios() == 0)
1123 return 1;
1124 break;
69af03a2 1125 case MA_MAIN_CREDITS:
3c70c47b 1126 draw_menu_credits(draw_frame_debug);
69af03a2 1127 in_menu_wait(PBTN_MOK|PBTN_MBACK, 70);
1128 break;
1129 case MA_MAIN_EXIT:
bd6267e6 1130 OnFile_Exit();
1131 break;
69af03a2 1132 default:
1133 lprintf("%s: something unknown selected\n", __FUNCTION__);
1134 break;
1135 }
1136
1137 return 0;
1138}
1139
1140static menu_entry e_menu_main[] =
1141{
1142 mee_label (""),
1143 mee_label (""),
1144 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),
1145 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),
1146 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),
1147 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),
1148 mee_handler_id("Load CD image", MA_MAIN_LOAD_ROM, main_menu_handler),
e16a7e51 1149 mee_handler_id("Run BIOS", MA_MAIN_RUN_BIOS, main_menu_handler),
69af03a2 1150 mee_handler ("Options", menu_loop_options),
1151 mee_handler ("Controls", menu_loop_keyconfig),
1152 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),
1153 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),
1154 mee_end,
1155};
1156
3c70c47b 1157// ----------------------------
1158
bd6267e6 1159static void menu_leave_emu(void);
1160
69af03a2 1161void menu_loop(void)
1162{
1163 static int sel = 0;
1164
bd6267e6 1165 menu_leave_emu();
69af03a2 1166
1167 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, ready_to_go);
e16a7e51 1168 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, ready_to_go && CdromId[0]);
1169 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, ready_to_go && CdromId[0]);
69af03a2 1170 me_enable(e_menu_main, MA_MAIN_RESET_GAME, ready_to_go);
e16a7e51 1171 me_enable(e_menu_main, MA_MAIN_RUN_BIOS, bios_sel != 0);
69af03a2 1172
69af03a2 1173 in_set_config_int(0, IN_CFG_BLOCKING, 1);
1174
1175 do {
bd6267e6 1176 me_loop(e_menu_main, &sel, NULL);
69af03a2 1177 } while (!ready_to_go);
1178
1179 /* wait until menu, ok, back is released */
1180 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK))
1181 ;
1182
1183 in_set_config_int(0, IN_CFG_BLOCKING, 0);
1184
3c70c47b 1185 menu_prepare_emu();
1186}
1187
e6eb2066 1188static void scan_bios_plugins(void)
bbd837c6 1189{
1190 char fname[MAXPATHLEN];
1191 struct dirent *ent;
e6eb2066 1192 int bios_i, gpu_i, spu_i;
bbd837c6 1193 char *p;
1194 DIR *dir;
1195
e6eb2066 1196 bioses[0] = "HLE";
bbd837c6 1197 gpu_plugins[0] = "builtin_gpu";
1198 spu_plugins[0] = "builtin_spu";
e6eb2066 1199 bios_i = gpu_i = spu_i = 1;
1200
1201 snprintf(fname, sizeof(fname), "%s/", Config.BiosDir);
1202 dir = opendir(fname);
1203 if (dir == NULL) {
1204 perror("scan_bios_plugins bios opendir");
1205 goto do_plugins;
1206 }
1207
1208 while (1) {
1209 struct stat st;
1210
1211 errno = 0;
1212 ent = readdir(dir);
1213 if (ent == NULL) {
1214 if (errno != 0)
1215 perror("readdir");
1216 break;
1217 }
1218
1219 if (ent->d_type != DT_REG && ent->d_type != DT_LNK)
1220 continue;
1221
1222 snprintf(fname, sizeof(fname), "%s/%s", Config.BiosDir, ent->d_name);
1223 if (stat(fname, &st) != 0 || st.st_size != 512*1024) {
1224 printf("bad BIOS file: %s\n", ent->d_name);
1225 continue;
1226 }
1227
1228 if (bios_i < ARRAY_SIZE(bioses) - 1) {
1229 bioses[bios_i++] = strdup(ent->d_name);
1230 continue;
1231 }
1232
1233 printf("too many BIOSes, dropping \"%s\"\n", ent->d_name);
1234 }
1235
1236 closedir(dir);
bbd837c6 1237
e6eb2066 1238do_plugins:
bbd837c6 1239 snprintf(fname, sizeof(fname), "%s/", Config.PluginsDir);
1240 dir = opendir(fname);
1241 if (dir == NULL) {
e6eb2066 1242 perror("scan_bios_plugins opendir");
bbd837c6 1243 return;
1244 }
1245
1246 while (1) {
1247 void *h, *tmp;
1248
1249 errno = 0;
1250 ent = readdir(dir);
1251 if (ent == NULL) {
1252 if (errno != 0)
1253 perror("readdir");
1254 break;
1255 }
1256 p = strstr(ent->d_name, ".so");
1257 if (p == NULL)
1258 continue;
1259
1260 snprintf(fname, sizeof(fname), "%s/%s", Config.PluginsDir, ent->d_name);
1261 h = dlopen(fname, RTLD_LAZY | RTLD_LOCAL);
1262 if (h == NULL) {
1263 fprintf(stderr, "%s\n", dlerror());
1264 continue;
1265 }
1266
1267 // now what do we have here?
1268 tmp = dlsym(h, "GPUinit");
1269 if (tmp) {
1270 dlclose(h);
1271 if (gpu_i < ARRAY_SIZE(gpu_plugins) - 1)
1272 gpu_plugins[gpu_i++] = strdup(ent->d_name);
1273 continue;
1274 }
1275
1276 tmp = dlsym(h, "SPUinit");
1277 if (tmp) {
1278 dlclose(h);
1279 if (spu_i < ARRAY_SIZE(spu_plugins) - 1)
1280 spu_plugins[spu_i++] = strdup(ent->d_name);
1281 continue;
1282 }
1283
1284 fprintf(stderr, "ignoring unidentified plugin: %s\n", fname);
1285 dlclose(h);
1286 }
1287
1288 closedir(dir);
1289}
1290
3c70c47b 1291void menu_init(void)
1292{
4f3639fa 1293 char buff[MAXPATHLEN];
1294
1295 strcpy(last_selected_fname, "/media");
1296
e6eb2066 1297 scan_bios_plugins();
4f3639fa 1298 pnd_menu_init();
1299 menu_init_common();
1300
3c70c47b 1301 menu_set_defconfig();
1302 menu_load_config(0);
3c70c47b 1303 last_psx_w = 320;
1304 last_psx_h = 240;
bd6267e6 1305 last_psx_bpp = 16;
1306
4f3639fa 1307 g_menubg_src_ptr = calloc(g_menuscreen_w * g_menuscreen_h * 2, 1);
1308 if (g_menubg_src_ptr == NULL)
1309 exit(1);
1310 emu_make_path(buff, "skin/background.png", sizeof(buff));
1311 readpng(g_menubg_src_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h);
3c70c47b 1312}
1313
bd6267e6 1314void menu_notify_mode_change(int w, int h, int bpp)
3c70c47b 1315{
1316 last_psx_w = w;
1317 last_psx_h = h;
bd6267e6 1318 last_psx_bpp = bpp;
3c70c47b 1319
1320 if (scaling == SCALE_1_1) {
1321 g_layer_x = 800/2 - w/2; g_layer_y = 480/2 - h/2;
1322 g_layer_w = w; g_layer_h = h;
3c70c47b 1323 }
1324}
1325
bd6267e6 1326static void menu_leave_emu(void)
1327{
6d1a1ac2 1328 if (GPU_close != NULL) {
1329 int ret = GPU_close();
1330 if (ret)
1331 fprintf(stderr, "Warning: GPU_close returned %d\n", ret);
1332 }
bd6267e6 1333
4f3639fa 1334 memcpy(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h * 2);
fba06457 1335 if (pl_fbdev_buf != NULL && ready_to_go && last_psx_bpp == 16) {
bd6267e6 1336 int x = max(0, g_menuscreen_w - last_psx_w);
1337 int y = max(0, g_menuscreen_h / 2 - last_psx_h / 2);
1338 int w = min(g_menuscreen_w, last_psx_w);
1339 int h = min(g_menuscreen_h, last_psx_h);
4f3639fa 1340 u16 *d = (u16 *)g_menubg_ptr + g_menuscreen_w * y + x;
bd6267e6 1341 u16 *s = pl_fbdev_buf;
1342
1343 for (; h > 0; h--, d += g_menuscreen_w, s += last_psx_w)
4f3639fa 1344 menu_darken_bg(d, s, w, 0);
bd6267e6 1345 }
fba06457 1346
1347 plat_video_menu_enter(ready_to_go);
bd6267e6 1348}
1349
3c70c47b 1350void menu_prepare_emu(void)
1351{
fba06457 1352 plat_video_menu_leave();
1353
3c70c47b 1354 switch (scaling) {
1355 case SCALE_1_1:
bd6267e6 1356 menu_notify_mode_change(last_psx_w, last_psx_h, last_psx_bpp);
3c70c47b 1357 break;
1358 case SCALE_4_3:
1359 g_layer_x = 80; g_layer_y = 0;
1360 g_layer_w = 640; g_layer_h = 480;
1361 break;
1362 case SCALE_FULLSCREEN:
1363 g_layer_x = 0; g_layer_y = 0;
1364 g_layer_w = 800; g_layer_h = 480;
1365 break;
1366 case SCALE_CUSTOM:
1367 break;
1368 }
3c70c47b 1369 apply_filter(filter);
1370 apply_cpu_clock();
7eda34c1 1371 stop = 0;
bd6267e6 1372
1373 // core doesn't care about Config.Cdda changes,
1374 // so handle them manually here
1375 if (Config.Cdda)
1376 CDR_stop();
6d1a1ac2 1377
fba06457 1378 // HACK to set up the frame limiter if softgpu is not used..
1379 if (gpu_plugsel != 0) {
1380 fFrameRateHz = Config.PsxType ? 50.0f : 59.94f;
1381 dwFrameRateTicks = (100000*100 / (unsigned long)(fFrameRateHz*100));
1382 }
1383
6d1a1ac2 1384 if (GPU_open != NULL) {
6d1a1ac2 1385 int ret = GPU_open(&gpuDisp, "PCSX", NULL);
1386 if (ret)
1387 fprintf(stderr, "Warning: GPU_open returned %d\n", ret);
1388 }
69af03a2 1389}
1390
1391void me_update_msg(const char *msg)
1392{
1393 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));
1394 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;
1395
1396 menu_error_time = plat_get_ticks_ms();
1397 lprintf("msg: %s\n", menu_error_msg);
1398}
1399
ARM optimized PCSX fork