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extend mmap wrapper functionality
[libpicofe.git] / common / menu_pico.c
CommitLineData
c64c8d0e 1#include <string.h>
2
94a1d22e 3#include "emu.h"
c64c8d0e 4#include "menu_pico.h"
94a1d22e 5
6#include <version.h>
7#include <revision.h>
8
9#include <pico/pico.h>
10#include <pico/patch.h>
11
95a2ec38 12// rrrr rggg gggb bbbb
13static unsigned short fname2color(const char *fname)
14{
15 const char *ext = fname + strlen(fname) - 3;
16 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };
17 static const char *other_exts[] = { "gmv", "pat" };
18 int i;
19
20 if (ext < fname) ext = fname;
21 for (i = 0; i < array_size(rom_exts); i++)
22 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines
23 for (i = 0; i < array_size(other_exts); i++)
24 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;
25 return 0xffff;
26}
27
c7d27148 28static const char *filter_exts[] = {
29 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",
30 ".jpg", ".gpe"
31};
32
94a1d22e 33#include "menu.c"
34
35/* platform specific options and handlers */
36#if defined(__GP2X__)
37#include "../gp2x/menu.c"
38#elif defined(PANDORA)
39#include "../pandora/menu.c"
40#else
41#define MENU_OPTIONS_GFX
42#define MENU_OPTIONS_ADV
43#define menu_main_plat_draw NULL
44#endif
45
95a2ec38 46static void menu_enter(int is_rom_loaded)
47{
48 if (is_rom_loaded)
49 {
50 // darken the active framebuffer
51 menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1);
52 }
53 else
54 {
55 char buff[256];
56
57 // should really only happen once, on startup..
58 emu_make_path(buff, "skin/background.png", sizeof(buff));
59 if (readpng(g_menubg_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h) < 0)
60 memset(g_menubg_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
61 }
62
63 plat_video_menu_enter(is_rom_loaded);
64}
65
94a1d22e 66static void draw_savestate_bg(int slot)
67{
68 const char *fname;
69 void *tmp_state;
70
71 fname = emu_get_save_fname(1, 0, slot);
72 if (!fname)
73 return;
74
75 tmp_state = PicoTmpStateSave();
76
77 PicoStateLoadGfx(fname);
78
79 /* do a frame and fetch menu bg */
80 pemu_forced_frame(0, 0);
81
82 menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1);
83
84 PicoTmpStateRestore(tmp_state);
85}
86
87// --------- loading ROM screen ----------
88
89static int cdload_called = 0;
90
91static void load_progress_cb(int percent)
92{
93 int ln, len = percent * g_menuscreen_w / 100;
94 unsigned short *dst;
95
96 if (len > g_menuscreen_w)
97 len = g_menuscreen_w;
98
99 menu_draw_begin(0);
100 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
101 for (ln = me_sfont_h - 2; ln > 0; ln--, dst += g_menuscreen_w)
102 memset(dst, 0xff, len * 2);
103 menu_draw_end();
104}
105
106static void cdload_progress_cb(const char *fname, int percent)
107{
108 int ln, len = percent * g_menuscreen_w / 100;
109 unsigned short *dst;
110
111 menu_draw_begin(0);
112 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
113 memset(dst, 0xff, g_menuscreen_w * (me_sfont_h - 2) * 2);
114
115 smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff);
116 smalltext_out16(1, 4 * me_sfont_h, fname, 0xffff);
117 dst += g_menuscreen_w * me_sfont_h * 3;
118
119 if (len > g_menuscreen_w)
120 len = g_menuscreen_w;
121
122 for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_menuscreen_w)
123 memset(dst, 0xff, len * 2);
124 menu_draw_end();
125
126 cdload_called = 1;
127}
128
129void menu_romload_prepare(const char *rom_name)
130{
131 const char *p = rom_name + strlen(rom_name);
132 int i;
133
134 while (p > rom_name && *p != '/')
135 p--;
136
137 /* fill all buffers, callbacks won't update in full */
138 for (i = 0; i < 3; i++) {
139 menu_draw_begin(1);
140 smalltext_out16(1, 1, "Loading", 0xffff);
141 smalltext_out16(1, me_sfont_h, p, 0xffff);
142 menu_draw_end();
143 }
144
145 PicoCartLoadProgressCB = load_progress_cb;
146 PicoCDLoadProgressCB = cdload_progress_cb;
147 cdload_called = 0;
148}
149
150void menu_romload_end(void)
151{
152 PicoCartLoadProgressCB = NULL;
153 PicoCDLoadProgressCB = NULL;
154
155 menu_draw_begin(0);
156 smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h,
157 "Starting emulation...", 0xffff);
158 menu_draw_end();
159}
160
161// ------------ patch/gg menu ------------
162
163static void draw_patchlist(int sel)
164{
165 int max_cnt, start, i, pos, active;
166
167 max_cnt = g_menuscreen_h / me_sfont_h;
168 start = max_cnt / 2 - sel;
169
170 menu_draw_begin(1);
171
172 for (i = 0; i < PicoPatchCount; i++) {
173 pos = start + i;
174 if (pos < 0) continue;
175 if (pos >= max_cnt) break;
176 active = PicoPatches[i].active;
177 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);
178 smalltext_out16(14 + me_sfont_w*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);
179 }
180 pos = start + i;
181 if (pos < max_cnt)
182 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);
183
184 text_out16(5, max_cnt / 2 * me_sfont_h, ">");
185 menu_draw_end();
186}
187
188static void menu_loop_patches(void)
189{
190 static int menu_sel = 0;
191 int inp;
192
193 for (;;)
194 {
195 draw_patchlist(menu_sel);
9934732a 196 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R
197 |PBTN_MOK|PBTN_MBACK, NULL, 33);
94a1d22e 198 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }
199 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }
200 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }
201 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }
202 if (inp & PBTN_MOK) { // action
203 if (menu_sel < PicoPatchCount)
204 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;
205 else break;
206 }
207 if (inp & PBTN_MBACK)
208 break;
209 }
210}
211
212// -------------- key config --------------
213
214// PicoPad[] format: MXYZ SACB RLDU
215me_bind_action me_ctrl_actions[] =
216{
217 { "UP ", 0x0001 },
218 { "DOWN ", 0x0002 },
219 { "LEFT ", 0x0004 },
220 { "RIGHT ", 0x0008 },
221 { "A ", 0x0040 },
222 { "B ", 0x0010 },
223 { "C ", 0x0020 },
224 { "A turbo", 0x4000 },
225 { "B turbo", 0x1000 },
226 { "C turbo", 0x2000 },
227 { "START ", 0x0080 },
228 { "MODE ", 0x0800 },
229 { "X ", 0x0400 },
230 { "Y ", 0x0200 },
231 { "Z ", 0x0100 },
232 { NULL, 0 },
233};
234
235me_bind_action emuctrl_actions[] =
236{
237 { "Load State ", PEV_STATE_LOAD },
238 { "Save State ", PEV_STATE_SAVE },
239 { "Prev Save Slot ", PEV_SSLOT_PREV },
240 { "Next Save Slot ", PEV_SSLOT_NEXT },
241 { "Switch Renderer ", PEV_SWITCH_RND },
242 { "Volume Down ", PEV_VOL_DOWN },
243 { "Volume Up ", PEV_VOL_UP },
244 { "Fast forward ", PEV_FF },
245 { "Enter Menu ", PEV_MENU },
246 { "Pico Next page ", PEV_PICO_PNEXT },
247 { "Pico Prev page ", PEV_PICO_PPREV },
248 { "Pico Switch input", PEV_PICO_SWINP },
249 { NULL, 0 }
250};
251
252static int key_config_loop_wrap(int id, int keys)
253{
254 switch (id) {
255 case MA_CTRL_PLAYER1:
256 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 0);
257 break;
258 case MA_CTRL_PLAYER2:
259 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 1);
260 break;
261 case MA_CTRL_EMU:
262 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);
263 break;
264 default:
265 break;
266 }
267 return 0;
268}
269
270static const char *mgn_dev_name(int id, int *offs)
271{
272 const char *name = NULL;
273 static int it = 0;
274
275 if (id == MA_CTRL_DEV_FIRST)
276 it = 0;
277
278 for (; it < IN_MAX_DEVS; it++) {
279 name = in_get_dev_name(it, 1, 1);
280 if (name != NULL)
281 break;
282 }
283
284 it++;
285 return name;
286}
287
288static int mh_saveloadcfg(int id, int keys);
289static const char *mgn_saveloadcfg(int id, int *offs);
290
291static menu_entry e_menu_keyconfig[] =
292{
293 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),
294 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),
295 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),
296 mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD),
297 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),
298 mee_range ("Analog deadzone", MA_CTRL_DEADZONE, currentConfig.analog_deadzone, 1, 99),
299 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
300 mee_cust_nosave("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
301 mee_label (""),
302 mee_label ("Input devices:"),
303 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),
304 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
305 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
306 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
307 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
308 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
309 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
310 mee_end,
311};
312
313static int menu_loop_keyconfig(int id, int keys)
314{
315 static int sel = 0;
316
317 me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, rom_loaded);
c7d27148 318 me_loop(e_menu_keyconfig, &sel);
94a1d22e 319 return 0;
320}
321
322// ------------ SCD options menu ------------
323
324static const char *mgn_cdopt_ra(int id, int *offs)
325{
326 *offs = -5;
327 if (PicoCDBuffers <= 0)
328 return " OFF";
329 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);
330 return static_buff;
331}
332
333static int mh_cdopt_ra(int id, int keys)
334{
335 if (keys & PBTN_LEFT) {
336 PicoCDBuffers >>= 1;
337 if (PicoCDBuffers < 2)
338 PicoCDBuffers = 0;
339 } else {
340 if (PicoCDBuffers <= 0)
341 PicoCDBuffers = 1;
342 PicoCDBuffers <<= 1;
343 if (PicoCDBuffers > 8*1024)
344 PicoCDBuffers = 8*1024; // 16M
345 }
346 return 0;
347}
348
349static const char h_cdleds[] = "Show power/CD LEDs of emulated console";
350static const char h_cdda[] = "Play audio tracks from mp3s/wavs/bins";
351static const char h_cdpcm[] = "Emulate PCM audio chip for effects/voices/music";
352static const char h_srcart[] = "Emulate the save RAM cartridge accessory\n"
353 "most games don't need this";
354static const char h_scfx[] = "Emulate scale/rotate ASIC chip for graphics effects\n"
355 "disable to improve performance";
356static const char h_bsync[] = "More accurate mode for CPUs (needed for some games)\n"
357 "disable to improve performance";
358
359static menu_entry e_menu_cd_options[] =
360{
361 mee_onoff_h("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS, h_cdleds),
362 mee_onoff_h("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA, h_cdda),
363 mee_onoff_h("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM, h_cdpcm),
364 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),
365 mee_onoff_h("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART, h_srcart),
366 mee_onoff_h("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX, h_scfx),
367 mee_onoff_h("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC, h_bsync),
368 mee_end,
369};
370
371static int menu_loop_cd_options(int id, int keys)
372{
373 static int sel = 0;
c7d27148 374 me_loop(e_menu_cd_options, &sel);
94a1d22e 375 return 0;
376}
377
378// ------------ 32X options menu ------------
379
380#ifndef NO_32X
381
382// convert from multiplier of VClk
383static int mh_opt_sh2cycles(int id, int keys)
384{
385 int *mul = (id == MA_32XOPT_MSH2_CYCLES) ? &p32x_msh2_multiplier : &p32x_ssh2_multiplier;
386
387 if (keys & (PBTN_LEFT|PBTN_RIGHT))
388 *mul += (keys & PBTN_LEFT) ? -10 : 10;
389 if (keys & (PBTN_L|PBTN_R))
390 *mul += (keys & PBTN_L) ? -100 : 100;
391
392 if (*mul < 1)
393 *mul = 1;
394 else if (*mul > (10 << SH2_MULTI_SHIFT))
395 *mul = 10 << SH2_MULTI_SHIFT;
396
397 return 0;
398}
399
400static const char *mgn_opt_sh2cycles(int id, int *offs)
401{
402 int mul = (id == MA_32XOPT_MSH2_CYCLES) ? p32x_msh2_multiplier : p32x_ssh2_multiplier;
403
404 sprintf(static_buff, "%d", 7670 * mul >> SH2_MULTI_SHIFT);
405 return static_buff;
406}
407
408static const char h_32x_enable[] = "Enable emulation of the 32X addon";
409static const char h_pwm[] = "Disabling may improve performance, but break sound";
410static const char h_sh2cycles[] = "Cycles/millisecond (similar to DOSBox)\n"
c64c8d0e 411 "lower values speed up emulation but break games\n"
412 "at least 11000 recommended for compatibility";
94a1d22e 413
414static menu_entry e_menu_32x_options[] =
415{
416 mee_onoff_h ("32X enabled", MA_32XOPT_ENABLE_32X, PicoOpt, POPT_EN_32X, h_32x_enable),
417 mee_enum ("32X renderer", MA_32XOPT_RENDERER, currentConfig.renderer32x, renderer_names32x),
418 mee_onoff_h ("PWM sound", MA_32XOPT_PWM, PicoOpt, POPT_EN_PWM, h_pwm),
419 mee_cust_h ("Master SH2 cycles", MA_32XOPT_MSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
420 mee_cust_h ("Slave SH2 cycles", MA_32XOPT_SSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
421 mee_end,
422};
423
424static int menu_loop_32x_options(int id, int keys)
425{
426 static int sel = 0;
427
428 me_enable(e_menu_32x_options, MA_32XOPT_RENDERER, renderer_names32x[0] != NULL);
c7d27148 429 me_loop(e_menu_32x_options, &sel);
94a1d22e 430
431 return 0;
432}
433
434#endif
435
436// ------------ adv options menu ------------
437
438static menu_entry e_menu_adv_options[] =
439{
440 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),
441 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),
442 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),
443 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),
444 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),
445 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),
446 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),
447 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),
448 mee_onoff ("Disable frame limiter", MA_OPT2_NO_FRAME_LIMIT,currentConfig.EmuOpt, EOPT_NO_FRMLIMIT),
449 MENU_OPTIONS_ADV
450 mee_end,
451};
452
453static int menu_loop_adv_options(int id, int keys)
454{
455 static int sel = 0;
c7d27148 456 me_loop(e_menu_adv_options, &sel);
94a1d22e 457 return 0;
458}
459
460// ------------ gfx options menu ------------
461
462static menu_entry e_menu_gfx_options[] =
463{
464 mee_enum("Renderer", MA_OPT_RENDERER, currentConfig.renderer, renderer_names),
465 MENU_OPTIONS_GFX
466 mee_end,
467};
468
469static int menu_loop_gfx_options(int id, int keys)
470{
471 static int sel = 0;
472
473 me_enable(e_menu_gfx_options, MA_OPT_RENDERER, renderer_names[0] != NULL);
c7d27148 474 me_loop(e_menu_gfx_options, &sel);
94a1d22e 475
476 return 0;
477}
478
479// ------------ options menu ------------
480
481static menu_entry e_menu_options[];
482
483static int sndrate_prevnext(int rate, int dir)
484{
485 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };
486 int i;
487
488 for (i = 0; i < 5; i++)
489 if (rates[i] == rate) break;
490
491 i += dir ? 1 : -1;
492 if (i > 4) {
493 if (!(PicoOpt & POPT_EN_STEREO)) {
494 PicoOpt |= POPT_EN_STEREO;
495 return rates[0];
496 }
497 return rates[4];
498 }
499 if (i < 0) {
500 if (PicoOpt & POPT_EN_STEREO) {
501 PicoOpt &= ~POPT_EN_STEREO;
502 return rates[4];
503 }
504 return rates[0];
505 }
506 return rates[i];
507}
508
509static void region_prevnext(int right)
510{
511 // jp_ntsc=1, jp_pal=2, usa=4, eu=8
512 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };
513 int i;
514
515 if (right) {
516 if (!PicoRegionOverride) {
517 for (i = 0; i < 6; i++)
518 if (rgn_orders[i] == PicoAutoRgnOrder) break;
519 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];
520 else PicoRegionOverride=1;
521 }
522 else
523 PicoRegionOverride <<= 1;
524 if (PicoRegionOverride > 8)
525 PicoRegionOverride = 8;
526 } else {
527 if (!PicoRegionOverride) {
528 for (i = 0; i < 6; i++)
529 if (rgn_orders[i] == PicoAutoRgnOrder) break;
530 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];
531 }
532 else
533 PicoRegionOverride >>= 1;
534 }
535}
536
537static int mh_opt_misc(int id, int keys)
538{
539 switch (id) {
540 case MA_OPT_SOUND_QUALITY:
541 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);
542 break;
543 case MA_OPT_REGION:
544 region_prevnext(keys & PBTN_RIGHT);
545 break;
546 default:
547 break;
548 }
549 return 0;
550}
551
552static int mh_saveloadcfg(int id, int keys)
553{
554 int ret;
555
556 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice
557 config_slot += (keys & PBTN_LEFT) ? -1 : 1;
558 if (config_slot < 0) config_slot = 9;
559 else if (config_slot > 9) config_slot = 0;
560 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
561 return 0;
562 }
563
564 switch (id) {
565 case MA_OPT_SAVECFG:
566 case MA_OPT_SAVECFG_GAME:
567 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))
568 me_update_msg("config saved");
569 else
570 me_update_msg("failed to write config");
571 break;
572 case MA_OPT_LOADCFG:
573 ret = emu_read_config(rom_fname_loaded, 1);
574 if (!ret) ret = emu_read_config(NULL, 1);
575 if (ret) me_update_msg("config loaded");
576 else me_update_msg("failed to load config");
577 break;
578 default:
579 return 0;
580 }
581
582 return 1;
583}
584
585static int mh_restore_defaults(int id, int keys)
586{
587 emu_set_defconfig();
588 me_update_msg("defaults restored");
589 return 1;
590}
591
592static const char *mgn_opt_fskip(int id, int *offs)
593{
594 if (currentConfig.Frameskip < 0)
595 return "Auto";
596 sprintf(static_buff, "%d", currentConfig.Frameskip);
597 return static_buff;
598}
599
600static const char *mgn_opt_sound(int id, int *offs)
601{
602 const char *str2;
603 *offs = -8;
604 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";
605 sprintf(static_buff, "%5iHz %s", PsndRate, str2);
606 return static_buff;
607}
608
609static const char *mgn_opt_region(int id, int *offs)
610{
611 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };
612 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };
613 int code = PicoRegionOverride;
614 int u, i = 0;
615
616 *offs = -6;
617 if (code) {
618 code <<= 1;
619 while ((code >>= 1)) i++;
620 if (i > 4)
621 return "unknown";
622 return names[i];
623 } else {
624 strcpy(static_buff, "Auto:");
625 for (u = 0; u < 3; u++) {
626 code = (PicoAutoRgnOrder >> u*4) & 0xf;
627 for (i = 0; code; code >>= 1, i++)
628 ;
629 strcat(static_buff, names_short[i]);
630 }
631 return static_buff;
632 }
633}
634
635static const char *mgn_saveloadcfg(int id, int *offs)
636{
637 static_buff[0] = 0;
638 if (config_slot != 0)
639 sprintf(static_buff, "[%i]", config_slot);
640 return static_buff;
641}
642
643static const char *men_confirm_save[] = { "OFF", "writes", "loads", "both", NULL };
644static const char h_confirm_save[] = "Ask for confirmation when overwriting save,\n"
645 "loading state or both";
646
647static menu_entry e_menu_options[] =
648{
649 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),
650 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),
651 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),
652 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS),
653 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND),
654 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),
655 mee_enum_h ("Confirm savestate", MA_OPT_CONFIRM_STATES,currentConfig.confirm_save, men_confirm_save, h_confirm_save),
656 mee_range ("", MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 1200),
657 mee_handler ("[Display options]", menu_loop_gfx_options),
658 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),
659#ifndef NO_32X
660 mee_handler ("[32X options]", menu_loop_32x_options),
661#endif
662 mee_handler ("[Advanced options]", menu_loop_adv_options),
663 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
664 mee_cust_nosave("Save cfg for loaded game",MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
665 mee_cust_nosave("Load cfg from profile", MA_OPT_LOADCFG, mh_saveloadcfg, mgn_saveloadcfg),
666 mee_handler ("Restore defaults", mh_restore_defaults),
667 mee_end,
668};
669
670static int menu_loop_options(int id, int keys)
671{
672 static int sel = 0;
673 int i;
674
675 i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS);
676 e_menu_options[i].enabled = e_menu_options[i].name[0] ? 1 : 0;
677 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);
678 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
679
c7d27148 680 me_loop(e_menu_options, &sel);
94a1d22e 681
682 return 0;
683}
684
685// ------------ debug menu ------------
686
687#include <pico/debug.h>
688
689extern void SekStepM68k(void);
690
691static void mplayer_loop(void)
692{
693 pemu_sound_start();
694
695 while (1)
696 {
697 PDebugZ80Frame();
9934732a 698 if (in_menu_wait_any(NULL, 0) & PBTN_MA3)
94a1d22e 699 break;
700 pemu_sound_wait();
701 }
702
703 pemu_sound_stop();
704}
705
706static void draw_text_debug(const char *str, int skip, int from)
707{
708 const char *p;
709 int line;
710
711 p = str;
712 while (skip-- > 0)
713 {
714 while (*p && *p != '\n')
715 p++;
716 if (*p == 0 || p[1] == 0)
717 return;
718 p++;
719 }
720
721 str = p;
722 for (line = from; line < g_menuscreen_h / me_sfont_h; line++)
723 {
724 smalltext_out16(1, line * me_sfont_h, str, 0xffff);
725 while (*p && *p != '\n')
726 p++;
727 if (*p == 0)
728 break;
729 p++; str = p;
730 }
731}
732
733#ifdef __GNUC__
734#define COMPILER "gcc " __VERSION__
735#else
736#define COMPILER
737#endif
738
739static void draw_frame_debug(void)
740{
741 char layer_str[48] = "layers: ";
742 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);
743 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);
744 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);
745 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);
746 if (PicoDrawMask & PDRAW_32X_ON) memcpy(layer_str + 26, "32x", 4);
747
748 pemu_forced_frame(1, 0);
749 memcpy(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h * 2);
750 smalltext_out16(4, 1, "build: r" REVISION " "__DATE__ " " __TIME__ " " COMPILER, 0xffff);
751 smalltext_out16(4, g_menuscreen_h - me_sfont_h, layer_str, 0xffff);
752}
753
754static void debug_menu_loop(void)
755{
756 int inp, mode = 0;
757 int spr_offs = 0, dumped = 0;
758 char *tmp;
759
760 while (1)
761 {
762 menu_draw_begin(1);
763 switch (mode)
764 {
765 case 0: tmp = PDebugMain();
766 plat_debug_cat(tmp);
767 draw_text_debug(tmp, 0, 0);
768 if (dumped) {
769 smalltext_out16(g_menuscreen_w - 6 * me_sfont_h,
770 g_menuscreen_h - me_mfont_h, "dumped", 0xffff);
771 dumped = 0;
772 }
773 break;
774 case 1: draw_frame_debug();
775 break;
776 case 2: pemu_forced_frame(1, 0);
777 menu_darken_bg(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 0);
778 PDebugShowSpriteStats((unsigned short *)g_menuscreen_ptr + (g_menuscreen_h/2 - 240/2)*g_menuscreen_w +
779 g_menuscreen_w/2 - 320/2, g_menuscreen_w);
780 break;
781 case 3: memset(g_menuscreen_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
782 PDebugShowPalette(g_menuscreen_ptr, g_menuscreen_w);
783 PDebugShowSprite((unsigned short *)g_menuscreen_ptr + g_menuscreen_w*120 + g_menuscreen_w/2 + 16,
784 g_menuscreen_w, spr_offs);
785 draw_text_debug(PDebugSpriteList(), spr_offs, 6);
786 break;
787 case 4: tmp = PDebug32x();
788 draw_text_debug(tmp, 0, 0);
789 break;
790 }
791 menu_draw_end();
792
793 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |
9934732a 794 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, NULL, 70);
94a1d22e 795 if (inp & PBTN_MBACK) return;
796 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 4; }
797 if (inp & PBTN_R) { mode++; if (mode > 4) mode = 0; }
798 switch (mode)
799 {
800 case 0:
801 if (inp & PBTN_MOK)
802 PDebugCPUStep();
803 if (inp & PBTN_MA3) {
804 while (inp & PBTN_MA3)
9934732a 805 inp = in_menu_wait_any(NULL, -1);
94a1d22e 806 mplayer_loop();
807 }
808 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {
809 mkdir("dumps", 0777);
810 PDebugDumpMem();
9934732a 811 while (inp & PBTN_MA2) inp = in_menu_wait_any(NULL, -1);
94a1d22e 812 dumped = 1;
813 }
814 break;
815 case 1:
816 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;
817 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;
818 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;
819 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;
820 if (inp & PBTN_MA2) PicoDrawMask ^= PDRAW_32X_ON;
821 if (inp & PBTN_MOK) {
822 PsndOut = NULL; // just in case
823 PicoSkipFrame = 1;
824 PicoFrame();
825 PicoSkipFrame = 0;
9934732a 826 while (inp & PBTN_MOK) inp = in_menu_wait_any(NULL, -1);
94a1d22e 827 }
828 break;
829 case 3:
830 if (inp & PBTN_DOWN) spr_offs++;
831 if (inp & PBTN_UP) spr_offs--;
832 if (spr_offs < 0) spr_offs = 0;
833 break;
834 }
835 }
836}
837
838// ------------ main menu ------------
839
c64c8d0e 840static const char credits[] =
841 "PicoDrive v" VERSION " (c) notaz, 2006-2011\n\n\n"
842 "Credits:\n"
843 "fDave: Cyclone 68000 core,\n"
844 " base code of PicoDrive\n"
845 "Reesy & FluBBa: DrZ80 core\n"
846 "MAME devs: YM2612 and SN76496 cores\n"
847 "Inder, ketchupgun: graphics\n"
848#ifdef __GP2X__
849 "rlyeh and others: minimal SDK\n"
850 "Squidge: mmuhack\n"
851 "Dzz: ARM940 sample\n"
852#endif
853 "\n"
854 "special thanks (for docs, ideas):\n"
855 " Charles MacDonald, Haze,\n"
856 " Stephane Dallongeville,\n"
857 " Lordus, Exophase, Rokas,\n"
858 " Nemesis, Tasco Deluxe";
859
94a1d22e 860static char *romsel_run(void)
861{
862 char *ret, *sel_name;
863
864 sel_name = malloc(sizeof(rom_fname_loaded));
865 if (sel_name == NULL)
866 return NULL;
867 strcpy(sel_name, rom_fname_loaded);
868
869 ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded));
870 free(sel_name);
871 return ret;
872}
873
874static int main_menu_handler(int id, int keys)
875{
876 char *ret_name;
877
878 switch (id)
879 {
880 case MA_MAIN_RESUME_GAME:
881 if (rom_loaded)
882 return 1;
883 break;
884 case MA_MAIN_SAVE_STATE:
885 if (rom_loaded)
886 return menu_loop_savestate(0);
887 break;
888 case MA_MAIN_LOAD_STATE:
889 if (rom_loaded)
890 return menu_loop_savestate(1);
891 break;
892 case MA_MAIN_RESET_GAME:
893 if (rom_loaded) {
894 emu_reset_game();
895 return 1;
896 }
897 break;
898 case MA_MAIN_LOAD_ROM:
899 ret_name = romsel_run();
900 if (ret_name != NULL) {
901 lprintf("selected file: %s\n", ret_name);
902 engineState = PGS_ReloadRom;
903 return 1;
904 }
905 break;
906 case MA_MAIN_CREDITS:
c64c8d0e 907 draw_menu_message(credits, NULL);
9934732a 908 in_menu_wait(PBTN_MOK|PBTN_MBACK, NULL, 70);
94a1d22e 909 break;
910 case MA_MAIN_EXIT:
911 engineState = PGS_Quit;
912 return 1;
913 case MA_MAIN_PATCHES:
914 if (rom_loaded && PicoPatches) {
915 menu_loop_patches();
916 PicoPatchApply();
917 me_update_msg("Patches applied");
918 }
919 break;
920 default:
921 lprintf("%s: something unknown selected\n", __FUNCTION__);
922 break;
923 }
924
925 return 0;
926}
927
928static menu_entry e_menu_main[] =
929{
930 mee_label ("PicoDrive " VERSION),
931 mee_label (""),
932 mee_label (""),
933 mee_label (""),
934 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),
935 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),
936 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),
937 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),
938 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),
939 mee_handler ("Change options", menu_loop_options),
940 mee_handler ("Configure controls", menu_loop_keyconfig),
941 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),
942 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),
943 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),
944 mee_end,
945};
946
947void menu_loop(void)
948{
949 static int sel = 0;
950
951 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded);
952 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded);
953 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded);
954 me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded);
955 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);
956
957 menu_enter(rom_loaded);
958 in_set_config_int(0, IN_CFG_BLOCKING, 1);
c7d27148 959 me_loop_d(e_menu_main, &sel, NULL, menu_main_plat_draw);
94a1d22e 960
961 if (rom_loaded) {
962 if (engineState == PGS_Menu)
963 engineState = PGS_Running;
964 /* wait until menu, ok, back is released */
9934732a 965 while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK))
94a1d22e 966 ;
967 }
968
969 in_set_config_int(0, IN_CFG_BLOCKING, 0);
970}
971
972// --------- CD tray close menu ----------
973
974static int mh_tray_load_cd(int id, int keys)
975{
976 char *ret_name;
977
978 ret_name = romsel_run();
979 if (ret_name == NULL)
980 return 0;
981
982 engineState = PGS_RestartRun;
983 return emu_swap_cd(ret_name);
984}
985
986static int mh_tray_nothing(int id, int keys)
987{
988 return 1;
989}
990
991static menu_entry e_menu_tray[] =
992{
993 mee_label ("The CD tray has opened."),
994 mee_label (""),
995 mee_label (""),
996 mee_handler("Load CD image", mh_tray_load_cd),
997 mee_handler("Insert nothing", mh_tray_nothing),
998 mee_end,
999};
1000
1001int menu_loop_tray(void)
1002{
1003 int ret = 1, sel = 0;
1004
1005 menu_enter(rom_loaded);
1006
1007 in_set_config_int(0, IN_CFG_BLOCKING, 1);
c7d27148 1008 me_loop(e_menu_tray, &sel);
94a1d22e 1009
1010 if (engineState != PGS_RestartRun) {
1011 engineState = PGS_RestartRun;
1012 ret = 0; /* no CD inserted */
1013 }
1014
9934732a 1015 while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));
94a1d22e 1016 in_set_config_int(0, IN_CFG_BLOCKING, 0);
1017
1018 return ret;
1019}
1020
1021void me_update_msg(const char *msg)
1022{
1023 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));
1024 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;
1025
1026 menu_error_time = plat_get_ticks_ms();
1027 lprintf("msg: %s\n", menu_error_msg);
1028}
1029
1030// ------------ util ------------
1031
1032/* hidden options for config engine only */
1033static menu_entry e_menu_hidden[] =
1034{
1035 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),
1036 mee_end,
1037};
1038
1039static menu_entry *e_menu_table[] =
1040{
1041 e_menu_options,
1042 e_menu_gfx_options,
1043 e_menu_adv_options,
1044 e_menu_cd_options,
1045#ifndef NO_32X
1046 e_menu_32x_options,
1047#endif
1048 e_menu_keyconfig,
1049 e_menu_hidden,
1050};
1051
1052static menu_entry *me_list_table = NULL;
1053static menu_entry *me_list_i = NULL;
1054
1055menu_entry *me_list_get_first(void)
1056{
1057 me_list_table = me_list_i = e_menu_table[0];
1058 return me_list_i;
1059}
1060
1061menu_entry *me_list_get_next(void)
1062{
1063 int i;
1064
1065 me_list_i++;
1066 if (me_list_i->name != NULL)
1067 return me_list_i;
1068
1069 for (i = 0; i < array_size(e_menu_table); i++)
1070 if (me_list_table == e_menu_table[i])
1071 break;
1072
1073 if (i + 1 < array_size(e_menu_table))
1074 me_list_table = me_list_i = e_menu_table[i + 1];
1075 else
1076 me_list_table = me_list_i = NULL;
1077
1078 return me_list_i;
1079}
1080
PicoDrive's frontend in a lib