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split menu so it can be reused in other projects
[picodrive.git] / platform / common / menu_pico.c
CommitLineData
d2fd8a7a 1#include "emu.h"
2
3#include <version.h>
4#include <revision.h>
5
6#include <pico/pico.h>
7#include <pico/patch.h>
8
9#include "menu.c"
10
11/* platform specific options and handlers */
12#if defined(__GP2X__)
13#include "../gp2x/menu.c"
14#elif defined(PANDORA)
15#include "../pandora/menu.c"
16#else
17#define MENU_OPTIONS_GFX
18#define MENU_OPTIONS_ADV
19#define menu_main_plat_draw NULL
20#endif
21
22static void draw_savestate_bg(int slot)
23{
24 const char *fname;
25 void *tmp_state;
26
27 fname = emu_get_save_fname(1, 0, slot);
28 if (!fname)
29 return;
30
31 tmp_state = PicoTmpStateSave();
32
33 PicoStateLoadGfx(fname);
34
35 /* do a frame and fetch menu bg */
36 pemu_forced_frame(0, 0);
37
38 menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1);
39
40 PicoTmpStateRestore(tmp_state);
41}
42
43// --------- loading ROM screen ----------
44
45static int cdload_called = 0;
46
47static void load_progress_cb(int percent)
48{
49 int ln, len = percent * g_menuscreen_w / 100;
50 unsigned short *dst;
51
52 if (len > g_menuscreen_w)
53 len = g_menuscreen_w;
54
55 menu_draw_begin(0);
56 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
57 for (ln = me_sfont_h - 2; ln > 0; ln--, dst += g_menuscreen_w)
58 memset(dst, 0xff, len * 2);
59 menu_draw_end();
60}
61
62static void cdload_progress_cb(const char *fname, int percent)
63{
64 int ln, len = percent * g_menuscreen_w / 100;
65 unsigned short *dst;
66
67 menu_draw_begin(0);
68 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
69 memset(dst, 0xff, g_menuscreen_w * (me_sfont_h - 2) * 2);
70
71 smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff);
72 smalltext_out16(1, 4 * me_sfont_h, fname, 0xffff);
73 dst += g_menuscreen_w * me_sfont_h * 3;
74
75 if (len > g_menuscreen_w)
76 len = g_menuscreen_w;
77
78 for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_menuscreen_w)
79 memset(dst, 0xff, len * 2);
80 menu_draw_end();
81
82 cdload_called = 1;
83}
84
85void menu_romload_prepare(const char *rom_name)
86{
87 const char *p = rom_name + strlen(rom_name);
88 int i;
89
90 while (p > rom_name && *p != '/')
91 p--;
92
93 /* fill all buffers, callbacks won't update in full */
94 for (i = 0; i < 3; i++) {
95 menu_draw_begin(1);
96 smalltext_out16(1, 1, "Loading", 0xffff);
97 smalltext_out16(1, me_sfont_h, p, 0xffff);
98 menu_draw_end();
99 }
100
101 PicoCartLoadProgressCB = load_progress_cb;
102 PicoCDLoadProgressCB = cdload_progress_cb;
103 cdload_called = 0;
104}
105
106void menu_romload_end(void)
107{
108 PicoCartLoadProgressCB = NULL;
109 PicoCDLoadProgressCB = NULL;
110
111 menu_draw_begin(0);
112 smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h,
113 "Starting emulation...", 0xffff);
114 menu_draw_end();
115}
116
117// ------------ patch/gg menu ------------
118
119static void draw_patchlist(int sel)
120{
121 int max_cnt, start, i, pos, active;
122
123 max_cnt = g_menuscreen_h / me_sfont_h;
124 start = max_cnt / 2 - sel;
125
126 menu_draw_begin(1);
127
128 for (i = 0; i < PicoPatchCount; i++) {
129 pos = start + i;
130 if (pos < 0) continue;
131 if (pos >= max_cnt) break;
132 active = PicoPatches[i].active;
133 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);
134 smalltext_out16(14 + me_sfont_w*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);
135 }
136 pos = start + i;
137 if (pos < max_cnt)
138 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);
139
140 text_out16(5, max_cnt / 2 * me_sfont_h, ">");
141 menu_draw_end();
142}
143
144static void menu_loop_patches(void)
145{
146 static int menu_sel = 0;
147 int inp;
148
149 for (;;)
150 {
151 draw_patchlist(menu_sel);
152 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_MOK|PBTN_MBACK, 33);
153 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }
154 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }
155 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }
156 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }
157 if (inp & PBTN_MOK) { // action
158 if (menu_sel < PicoPatchCount)
159 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;
160 else break;
161 }
162 if (inp & PBTN_MBACK)
163 break;
164 }
165}
166
167// -------------- key config --------------
168
169// PicoPad[] format: MXYZ SACB RLDU
170me_bind_action me_ctrl_actions[] =
171{
172 { "UP ", 0x0001 },
173 { "DOWN ", 0x0002 },
174 { "LEFT ", 0x0004 },
175 { "RIGHT ", 0x0008 },
176 { "A ", 0x0040 },
177 { "B ", 0x0010 },
178 { "C ", 0x0020 },
179 { "A turbo", 0x4000 },
180 { "B turbo", 0x1000 },
181 { "C turbo", 0x2000 },
182 { "START ", 0x0080 },
183 { "MODE ", 0x0800 },
184 { "X ", 0x0400 },
185 { "Y ", 0x0200 },
186 { "Z ", 0x0100 },
187 { NULL, 0 },
188};
189
190me_bind_action emuctrl_actions[] =
191{
192 { "Load State ", PEV_STATE_LOAD },
193 { "Save State ", PEV_STATE_SAVE },
194 { "Prev Save Slot ", PEV_SSLOT_PREV },
195 { "Next Save Slot ", PEV_SSLOT_NEXT },
196 { "Switch Renderer ", PEV_SWITCH_RND },
197 { "Volume Down ", PEV_VOL_DOWN },
198 { "Volume Up ", PEV_VOL_UP },
199 { "Fast forward ", PEV_FF },
200 { "Enter Menu ", PEV_MENU },
201 { "Pico Next page ", PEV_PICO_PNEXT },
202 { "Pico Prev page ", PEV_PICO_PPREV },
203 { "Pico Switch input", PEV_PICO_SWINP },
204 { NULL, 0 }
205};
206
207static int key_config_loop_wrap(int id, int keys)
208{
209 switch (id) {
210 case MA_CTRL_PLAYER1:
211 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 0);
212 break;
213 case MA_CTRL_PLAYER2:
214 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 1);
215 break;
216 case MA_CTRL_EMU:
217 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);
218 break;
219 default:
220 break;
221 }
222 return 0;
223}
224
225static const char *mgn_dev_name(int id, int *offs)
226{
227 const char *name = NULL;
228 static int it = 0;
229
230 if (id == MA_CTRL_DEV_FIRST)
231 it = 0;
232
233 for (; it < IN_MAX_DEVS; it++) {
234 name = in_get_dev_name(it, 1, 1);
235 if (name != NULL)
236 break;
237 }
238
239 it++;
240 return name;
241}
242
243static int mh_saveloadcfg(int id, int keys);
244static const char *mgn_saveloadcfg(int id, int *offs);
245
246static menu_entry e_menu_keyconfig[] =
247{
248 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),
249 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),
250 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),
251 mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD),
252 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),
253 mee_range ("Analog deadzone", MA_CTRL_DEADZONE, currentConfig.analog_deadzone, 1, 99),
254 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
255 mee_cust_nosave("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
256 mee_label (""),
257 mee_label ("Input devices:"),
258 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),
259 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
260 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
261 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
262 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
263 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
264 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
265 mee_end,
266};
267
268static int menu_loop_keyconfig(int id, int keys)
269{
270 static int sel = 0;
271
272 me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, rom_loaded);
273 me_loop(e_menu_keyconfig, &sel, NULL);
274 return 0;
275}
276
277// ------------ SCD options menu ------------
278
279static const char *mgn_cdopt_ra(int id, int *offs)
280{
281 *offs = -5;
282 if (PicoCDBuffers <= 0)
283 return " OFF";
284 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);
285 return static_buff;
286}
287
288static int mh_cdopt_ra(int id, int keys)
289{
290 if (keys & PBTN_LEFT) {
291 PicoCDBuffers >>= 1;
292 if (PicoCDBuffers < 2)
293 PicoCDBuffers = 0;
294 } else {
295 if (PicoCDBuffers <= 0)
296 PicoCDBuffers = 1;
297 PicoCDBuffers <<= 1;
298 if (PicoCDBuffers > 8*1024)
299 PicoCDBuffers = 8*1024; // 16M
300 }
301 return 0;
302}
303
304static const char h_cdleds[] = "Show power/CD LEDs of emulated console";
305static const char h_cdda[] = "Play audio tracks from mp3s/wavs/bins";
306static const char h_cdpcm[] = "Emulate PCM audio chip for effects/voices/music";
307static const char h_srcart[] = "Emulate the save RAM cartridge accessory\n"
308 "most games don't need this";
309static const char h_scfx[] = "Emulate scale/rotate ASIC chip for graphics effects\n"
310 "disable to improve performance";
311static const char h_bsync[] = "More accurate mode for CPUs (needed for some games)\n"
312 "disable to improve performance";
313
314static menu_entry e_menu_cd_options[] =
315{
316 mee_onoff_h("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS, h_cdleds),
317 mee_onoff_h("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA, h_cdda),
318 mee_onoff_h("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM, h_cdpcm),
319 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),
320 mee_onoff_h("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART, h_srcart),
321 mee_onoff_h("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX, h_scfx),
322 mee_onoff_h("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC, h_bsync),
323 mee_end,
324};
325
326static int menu_loop_cd_options(int id, int keys)
327{
328 static int sel = 0;
329 me_loop(e_menu_cd_options, &sel, NULL);
330 return 0;
331}
332
333// ------------ 32X options menu ------------
334
335#ifndef NO_32X
336
337// convert from multiplier of VClk
338static int mh_opt_sh2cycles(int id, int keys)
339{
340 int *mul = (id == MA_32XOPT_MSH2_CYCLES) ? &p32x_msh2_multiplier : &p32x_ssh2_multiplier;
341
342 if (keys & (PBTN_LEFT|PBTN_RIGHT))
343 *mul += (keys & PBTN_LEFT) ? -10 : 10;
344 if (keys & (PBTN_L|PBTN_R))
345 *mul += (keys & PBTN_L) ? -100 : 100;
346
347 if (*mul < 1)
348 *mul = 1;
349 else if (*mul > (10 << SH2_MULTI_SHIFT))
350 *mul = 10 << SH2_MULTI_SHIFT;
351
352 return 0;
353}
354
355static const char *mgn_opt_sh2cycles(int id, int *offs)
356{
357 int mul = (id == MA_32XOPT_MSH2_CYCLES) ? p32x_msh2_multiplier : p32x_ssh2_multiplier;
358
359 sprintf(static_buff, "%d", 7670 * mul >> SH2_MULTI_SHIFT);
360 return static_buff;
361}
362
363static const char h_32x_enable[] = "Enable emulation of the 32X addon";
364static const char h_pwm[] = "Disabling may improve performance, but break sound";
365static const char h_sh2cycles[] = "Cycles/millisecond (similar to DOSBox)\n"
366 "lower values speed up emulation but break games\n"
367 "at least 11000 recommended for compatibility";
368
369static menu_entry e_menu_32x_options[] =
370{
371 mee_onoff_h ("32X enabled", MA_32XOPT_ENABLE_32X, PicoOpt, POPT_EN_32X, h_32x_enable),
372 mee_enum ("32X renderer", MA_32XOPT_RENDERER, currentConfig.renderer32x, renderer_names32x),
373 mee_onoff_h ("PWM sound", MA_32XOPT_PWM, PicoOpt, POPT_EN_PWM, h_pwm),
374 mee_cust_h ("Master SH2 cycles", MA_32XOPT_MSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
375 mee_cust_h ("Slave SH2 cycles", MA_32XOPT_SSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
376 mee_end,
377};
378
379static int menu_loop_32x_options(int id, int keys)
380{
381 static int sel = 0;
382
383 me_enable(e_menu_32x_options, MA_32XOPT_RENDERER, renderer_names32x[0] != NULL);
384 me_loop(e_menu_32x_options, &sel, NULL);
385
386 return 0;
387}
388
389#endif
390
391// ------------ adv options menu ------------
392
393static menu_entry e_menu_adv_options[] =
394{
395 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),
396 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),
397 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),
398 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),
399 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),
400 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),
401 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),
402 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),
403 mee_onoff ("Disable frame limiter", MA_OPT2_NO_FRAME_LIMIT,currentConfig.EmuOpt, EOPT_NO_FRMLIMIT),
404 MENU_OPTIONS_ADV
405 mee_end,
406};
407
408static int menu_loop_adv_options(int id, int keys)
409{
410 static int sel = 0;
411 me_loop(e_menu_adv_options, &sel, NULL);
412 return 0;
413}
414
415// ------------ gfx options menu ------------
416
417static menu_entry e_menu_gfx_options[] =
418{
419 mee_enum("Renderer", MA_OPT_RENDERER, currentConfig.renderer, renderer_names),
420 MENU_OPTIONS_GFX
421 mee_end,
422};
423
424static int menu_loop_gfx_options(int id, int keys)
425{
426 static int sel = 0;
427
428 me_enable(e_menu_gfx_options, MA_OPT_RENDERER, renderer_names[0] != NULL);
429 me_loop(e_menu_gfx_options, &sel, NULL);
430
431 return 0;
432}
433
434// ------------ options menu ------------
435
436static menu_entry e_menu_options[];
437
438static int sndrate_prevnext(int rate, int dir)
439{
440 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };
441 int i;
442
443 for (i = 0; i < 5; i++)
444 if (rates[i] == rate) break;
445
446 i += dir ? 1 : -1;
447 if (i > 4) {
448 if (!(PicoOpt & POPT_EN_STEREO)) {
449 PicoOpt |= POPT_EN_STEREO;
450 return rates[0];
451 }
452 return rates[4];
453 }
454 if (i < 0) {
455 if (PicoOpt & POPT_EN_STEREO) {
456 PicoOpt &= ~POPT_EN_STEREO;
457 return rates[4];
458 }
459 return rates[0];
460 }
461 return rates[i];
462}
463
464static void region_prevnext(int right)
465{
466 // jp_ntsc=1, jp_pal=2, usa=4, eu=8
467 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };
468 int i;
469
470 if (right) {
471 if (!PicoRegionOverride) {
472 for (i = 0; i < 6; i++)
473 if (rgn_orders[i] == PicoAutoRgnOrder) break;
474 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];
475 else PicoRegionOverride=1;
476 }
477 else
478 PicoRegionOverride <<= 1;
479 if (PicoRegionOverride > 8)
480 PicoRegionOverride = 8;
481 } else {
482 if (!PicoRegionOverride) {
483 for (i = 0; i < 6; i++)
484 if (rgn_orders[i] == PicoAutoRgnOrder) break;
485 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];
486 }
487 else
488 PicoRegionOverride >>= 1;
489 }
490}
491
492static int mh_opt_misc(int id, int keys)
493{
494 switch (id) {
495 case MA_OPT_SOUND_QUALITY:
496 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);
497 break;
498 case MA_OPT_REGION:
499 region_prevnext(keys & PBTN_RIGHT);
500 break;
501 default:
502 break;
503 }
504 return 0;
505}
506
507static int mh_saveloadcfg(int id, int keys)
508{
509 int ret;
510
511 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice
512 config_slot += (keys & PBTN_LEFT) ? -1 : 1;
513 if (config_slot < 0) config_slot = 9;
514 else if (config_slot > 9) config_slot = 0;
515 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
516 return 0;
517 }
518
519 switch (id) {
520 case MA_OPT_SAVECFG:
521 case MA_OPT_SAVECFG_GAME:
522 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))
523 me_update_msg("config saved");
524 else
525 me_update_msg("failed to write config");
526 break;
527 case MA_OPT_LOADCFG:
528 ret = emu_read_config(rom_fname_loaded, 1);
529 if (!ret) ret = emu_read_config(NULL, 1);
530 if (ret) me_update_msg("config loaded");
531 else me_update_msg("failed to load config");
532 break;
533 default:
534 return 0;
535 }
536
537 return 1;
538}
539
540static int mh_restore_defaults(int id, int keys)
541{
542 emu_set_defconfig();
543 me_update_msg("defaults restored");
544 return 1;
545}
546
547static const char *mgn_opt_fskip(int id, int *offs)
548{
549 if (currentConfig.Frameskip < 0)
550 return "Auto";
551 sprintf(static_buff, "%d", currentConfig.Frameskip);
552 return static_buff;
553}
554
555static const char *mgn_opt_sound(int id, int *offs)
556{
557 const char *str2;
558 *offs = -8;
559 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";
560 sprintf(static_buff, "%5iHz %s", PsndRate, str2);
561 return static_buff;
562}
563
564static const char *mgn_opt_region(int id, int *offs)
565{
566 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };
567 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };
568 int code = PicoRegionOverride;
569 int u, i = 0;
570
571 *offs = -6;
572 if (code) {
573 code <<= 1;
574 while ((code >>= 1)) i++;
575 if (i > 4)
576 return "unknown";
577 return names[i];
578 } else {
579 strcpy(static_buff, "Auto:");
580 for (u = 0; u < 3; u++) {
581 code = (PicoAutoRgnOrder >> u*4) & 0xf;
582 for (i = 0; code; code >>= 1, i++)
583 ;
584 strcat(static_buff, names_short[i]);
585 }
586 return static_buff;
587 }
588}
589
590static const char *mgn_saveloadcfg(int id, int *offs)
591{
592 static_buff[0] = 0;
593 if (config_slot != 0)
594 sprintf(static_buff, "[%i]", config_slot);
595 return static_buff;
596}
597
598static const char *men_confirm_save[] = { "OFF", "writes", "loads", "both", NULL };
599static const char h_confirm_save[] = "Ask for confirmation when overwriting save,\n"
600 "loading state or both";
601
602static menu_entry e_menu_options[] =
603{
604 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),
605 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),
606 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),
607 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS),
608 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND),
609 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),
610 mee_enum_h ("Confirm savestate", MA_OPT_CONFIRM_STATES,currentConfig.confirm_save, men_confirm_save, h_confirm_save),
611 mee_range ("", MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 1200),
612 mee_handler ("[Display options]", menu_loop_gfx_options),
613 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),
614#ifndef NO_32X
615 mee_handler ("[32X options]", menu_loop_32x_options),
616#endif
617 mee_handler ("[Advanced options]", menu_loop_adv_options),
618 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
619 mee_cust_nosave("Save cfg for loaded game",MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
620 mee_cust_nosave("Load cfg from profile", MA_OPT_LOADCFG, mh_saveloadcfg, mgn_saveloadcfg),
621 mee_handler ("Restore defaults", mh_restore_defaults),
622 mee_end,
623};
624
625static int menu_loop_options(int id, int keys)
626{
627 static int sel = 0;
628 int i;
629
630 i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS);
631 e_menu_options[i].enabled = e_menu_options[i].name[0] ? 1 : 0;
632 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);
633 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
634
635 me_loop(e_menu_options, &sel, NULL);
636
637 return 0;
638}
639
640// ------------ debug menu ------------
641
642#include <pico/debug.h>
643
644extern void SekStepM68k(void);
645
646static void mplayer_loop(void)
647{
648 pemu_sound_start();
649
650 while (1)
651 {
652 PDebugZ80Frame();
653 if (in_menu_wait_any(0) & PBTN_MA3)
654 break;
655 pemu_sound_wait();
656 }
657
658 pemu_sound_stop();
659}
660
661static void draw_text_debug(const char *str, int skip, int from)
662{
663 const char *p;
664 int line;
665
666 p = str;
667 while (skip-- > 0)
668 {
669 while (*p && *p != '\n')
670 p++;
671 if (*p == 0 || p[1] == 0)
672 return;
673 p++;
674 }
675
676 str = p;
677 for (line = from; line < g_menuscreen_h / me_sfont_h; line++)
678 {
679 smalltext_out16(1, line * me_sfont_h, str, 0xffff);
680 while (*p && *p != '\n')
681 p++;
682 if (*p == 0)
683 break;
684 p++; str = p;
685 }
686}
687
688#ifdef __GNUC__
689#define COMPILER "gcc " __VERSION__
690#else
691#define COMPILER
692#endif
693
694static void draw_frame_debug(void)
695{
696 char layer_str[48] = "layers: ";
697 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);
698 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);
699 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);
700 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);
701 if (PicoDrawMask & PDRAW_32X_ON) memcpy(layer_str + 26, "32x", 4);
702
703 pemu_forced_frame(1, 0);
704 memcpy(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h * 2);
705 smalltext_out16(4, 1, "build: r" REVISION " "__DATE__ " " __TIME__ " " COMPILER, 0xffff);
706 smalltext_out16(4, g_menuscreen_h - me_sfont_h, layer_str, 0xffff);
707}
708
709static void debug_menu_loop(void)
710{
711 int inp, mode = 0;
712 int spr_offs = 0, dumped = 0;
713 char *tmp;
714
715 while (1)
716 {
717 menu_draw_begin(1);
718 switch (mode)
719 {
720 case 0: tmp = PDebugMain();
721 plat_debug_cat(tmp);
722 draw_text_debug(tmp, 0, 0);
723 if (dumped) {
724 smalltext_out16(g_menuscreen_w - 6 * me_sfont_h,
725 g_menuscreen_h - me_mfont_h, "dumped", 0xffff);
726 dumped = 0;
727 }
728 break;
729 case 1: draw_frame_debug();
730 break;
731 case 2: pemu_forced_frame(1, 0);
732 menu_darken_bg(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 0);
733 PDebugShowSpriteStats((unsigned short *)g_menuscreen_ptr + (g_menuscreen_h/2 - 240/2)*g_menuscreen_w +
734 g_menuscreen_w/2 - 320/2, g_menuscreen_w);
735 break;
736 case 3: memset(g_menuscreen_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
737 PDebugShowPalette(g_menuscreen_ptr, g_menuscreen_w);
738 PDebugShowSprite((unsigned short *)g_menuscreen_ptr + g_menuscreen_w*120 + g_menuscreen_w/2 + 16,
739 g_menuscreen_w, spr_offs);
740 draw_text_debug(PDebugSpriteList(), spr_offs, 6);
741 break;
742 case 4: tmp = PDebug32x();
743 draw_text_debug(tmp, 0, 0);
744 break;
745 }
746 menu_draw_end();
747
748 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |
749 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 70);
750 if (inp & PBTN_MBACK) return;
751 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 4; }
752 if (inp & PBTN_R) { mode++; if (mode > 4) mode = 0; }
753 switch (mode)
754 {
755 case 0:
756 if (inp & PBTN_MOK)
757 PDebugCPUStep();
758 if (inp & PBTN_MA3) {
759 while (inp & PBTN_MA3)
760 inp = in_menu_wait_any(-1);
761 mplayer_loop();
762 }
763 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {
764 mkdir("dumps", 0777);
765 PDebugDumpMem();
766 while (inp & PBTN_MA2) inp = in_menu_wait_any(-1);
767 dumped = 1;
768 }
769 break;
770 case 1:
771 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;
772 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;
773 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;
774 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;
775 if (inp & PBTN_MA2) PicoDrawMask ^= PDRAW_32X_ON;
776 if (inp & PBTN_MOK) {
777 PsndOut = NULL; // just in case
778 PicoSkipFrame = 1;
779 PicoFrame();
780 PicoSkipFrame = 0;
781 while (inp & PBTN_MOK) inp = in_menu_wait_any(-1);
782 }
783 break;
784 case 3:
785 if (inp & PBTN_DOWN) spr_offs++;
786 if (inp & PBTN_UP) spr_offs--;
787 if (spr_offs < 0) spr_offs = 0;
788 break;
789 }
790 }
791}
792
793// ------------ main menu ------------
794
795static char *romsel_run(void)
796{
797 char *ret, *sel_name;
798
799 sel_name = malloc(sizeof(rom_fname_loaded));
800 if (sel_name == NULL)
801 return NULL;
802 strcpy(sel_name, rom_fname_loaded);
803
804 ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded));
805 free(sel_name);
806 return ret;
807}
808
809static int main_menu_handler(int id, int keys)
810{
811 char *ret_name;
812
813 switch (id)
814 {
815 case MA_MAIN_RESUME_GAME:
816 if (rom_loaded)
817 return 1;
818 break;
819 case MA_MAIN_SAVE_STATE:
820 if (rom_loaded)
821 return menu_loop_savestate(0);
822 break;
823 case MA_MAIN_LOAD_STATE:
824 if (rom_loaded)
825 return menu_loop_savestate(1);
826 break;
827 case MA_MAIN_RESET_GAME:
828 if (rom_loaded) {
829 emu_reset_game();
830 return 1;
831 }
832 break;
833 case MA_MAIN_LOAD_ROM:
834 ret_name = romsel_run();
835 if (ret_name != NULL) {
836 lprintf("selected file: %s\n", ret_name);
837 engineState = PGS_ReloadRom;
838 return 1;
839 }
840 break;
841 case MA_MAIN_CREDITS:
842 draw_menu_credits();
843 in_menu_wait(PBTN_MOK|PBTN_MBACK, 70);
844 break;
845 case MA_MAIN_EXIT:
846 engineState = PGS_Quit;
847 return 1;
848 case MA_MAIN_PATCHES:
849 if (rom_loaded && PicoPatches) {
850 menu_loop_patches();
851 PicoPatchApply();
852 me_update_msg("Patches applied");
853 }
854 break;
855 default:
856 lprintf("%s: something unknown selected\n", __FUNCTION__);
857 break;
858 }
859
860 return 0;
861}
862
863static menu_entry e_menu_main[] =
864{
865 mee_label ("PicoDrive " VERSION),
866 mee_label (""),
867 mee_label (""),
868 mee_label (""),
869 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),
870 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),
871 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),
872 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),
873 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),
874 mee_handler ("Change options", menu_loop_options),
875 mee_handler ("Configure controls", menu_loop_keyconfig),
876 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),
877 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),
878 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),
879 mee_end,
880};
881
882void menu_loop(void)
883{
884 static int sel = 0;
885
886 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded);
887 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded);
888 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded);
889 me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded);
890 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);
891
892 menu_enter(rom_loaded);
893 in_set_config_int(0, IN_CFG_BLOCKING, 1);
894 me_loop(e_menu_main, &sel, menu_main_plat_draw);
895
896 if (rom_loaded) {
897 if (engineState == PGS_Menu)
898 engineState = PGS_Running;
899 /* wait until menu, ok, back is released */
900 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK))
901 ;
902 }
903
904 in_set_config_int(0, IN_CFG_BLOCKING, 0);
905}
906
907// --------- CD tray close menu ----------
908
909static int mh_tray_load_cd(int id, int keys)
910{
911 char *ret_name;
912
913 ret_name = romsel_run();
914 if (ret_name == NULL)
915 return 0;
916
917 engineState = PGS_RestartRun;
918 return emu_swap_cd(ret_name);
919}
920
921static int mh_tray_nothing(int id, int keys)
922{
923 return 1;
924}
925
926static menu_entry e_menu_tray[] =
927{
928 mee_label ("The CD tray has opened."),
929 mee_label (""),
930 mee_label (""),
931 mee_handler("Load CD image", mh_tray_load_cd),
932 mee_handler("Insert nothing", mh_tray_nothing),
933 mee_end,
934};
935
936int menu_loop_tray(void)
937{
938 int ret = 1, sel = 0;
939
940 menu_enter(rom_loaded);
941
942 in_set_config_int(0, IN_CFG_BLOCKING, 1);
943 me_loop(e_menu_tray, &sel, NULL);
944
945 if (engineState != PGS_RestartRun) {
946 engineState = PGS_RestartRun;
947 ret = 0; /* no CD inserted */
948 }
949
950 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));
951 in_set_config_int(0, IN_CFG_BLOCKING, 0);
952
953 return ret;
954}
955
956void me_update_msg(const char *msg)
957{
958 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));
959 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;
960
961 menu_error_time = plat_get_ticks_ms();
962 lprintf("msg: %s\n", menu_error_msg);
963}
964
965// ------------ util ------------
966
967/* hidden options for config engine only */
968static menu_entry e_menu_hidden[] =
969{
970 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),
971 mee_end,
972};
973
974static menu_entry *e_menu_table[] =
975{
976 e_menu_options,
977 e_menu_gfx_options,
978 e_menu_adv_options,
979 e_menu_cd_options,
980#ifndef NO_32X
981 e_menu_32x_options,
982#endif
983 e_menu_keyconfig,
984 e_menu_hidden,
985};
986
987static menu_entry *me_list_table = NULL;
988static menu_entry *me_list_i = NULL;
989
990menu_entry *me_list_get_first(void)
991{
992 me_list_table = me_list_i = e_menu_table[0];
993 return me_list_i;
994}
995
996menu_entry *me_list_get_next(void)
997{
998 int i;
999
1000 me_list_i++;
1001 if (me_list_i->name != NULL)
1002 return me_list_i;
1003
1004 for (i = 0; i < array_size(e_menu_table); i++)
1005 if (me_list_table == e_menu_table[i])
1006 break;
1007
1008 if (i + 1 < array_size(e_menu_table))
1009 me_list_table = me_list_i = e_menu_table[i + 1];
1010 else
1011 me_list_table = me_list_i = NULL;
1012
1013 return me_list_i;
1014}
1015
fast MegaDrive/MegaCD/32X emulator