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update platform code to suit recent PCSX related changes
[picodrive.git] / platform / common / menu_pico.c
CommitLineData
21ebcfd3 1#include <string.h>
2
d2fd8a7a 3#include "emu.h"
21ebcfd3 4#include "menu_pico.h"
d2fd8a7a 5
6#include <version.h>
7#include <revision.h>
8
9#include <pico/pico.h>
10#include <pico/patch.h>
11
5d1672cb 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
d2fd8a7a 28#include "menu.c"
29
30/* platform specific options and handlers */
31#if defined(__GP2X__)
32#include "../gp2x/menu.c"
33#elif defined(PANDORA)
34#include "../pandora/menu.c"
35#else
36#define MENU_OPTIONS_GFX
37#define MENU_OPTIONS_ADV
38#define menu_main_plat_draw NULL
39#endif
40
5d1672cb 41static void menu_enter(int is_rom_loaded)
42{
43 if (is_rom_loaded)
44 {
45 // darken the active framebuffer
46 menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1);
47 }
48 else
49 {
50 char buff[256];
51
52 // should really only happen once, on startup..
53 emu_make_path(buff, "skin/background.png", sizeof(buff));
54 if (readpng(g_menubg_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h) < 0)
55 memset(g_menubg_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
56 }
57
58 plat_video_menu_enter(is_rom_loaded);
59}
60
d2fd8a7a 61static void draw_savestate_bg(int slot)
62{
63 const char *fname;
64 void *tmp_state;
65
66 fname = emu_get_save_fname(1, 0, slot);
67 if (!fname)
68 return;
69
70 tmp_state = PicoTmpStateSave();
71
72 PicoStateLoadGfx(fname);
73
74 /* do a frame and fetch menu bg */
75 pemu_forced_frame(0, 0);
76
77 menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1);
78
79 PicoTmpStateRestore(tmp_state);
80}
81
82// --------- loading ROM screen ----------
83
84static int cdload_called = 0;
85
86static void load_progress_cb(int percent)
87{
88 int ln, len = percent * g_menuscreen_w / 100;
89 unsigned short *dst;
90
91 if (len > g_menuscreen_w)
92 len = g_menuscreen_w;
93
94 menu_draw_begin(0);
95 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
96 for (ln = me_sfont_h - 2; ln > 0; ln--, dst += g_menuscreen_w)
97 memset(dst, 0xff, len * 2);
98 menu_draw_end();
99}
100
101static void cdload_progress_cb(const char *fname, int percent)
102{
103 int ln, len = percent * g_menuscreen_w / 100;
104 unsigned short *dst;
105
106 menu_draw_begin(0);
107 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
108 memset(dst, 0xff, g_menuscreen_w * (me_sfont_h - 2) * 2);
109
110 smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff);
111 smalltext_out16(1, 4 * me_sfont_h, fname, 0xffff);
112 dst += g_menuscreen_w * me_sfont_h * 3;
113
114 if (len > g_menuscreen_w)
115 len = g_menuscreen_w;
116
117 for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_menuscreen_w)
118 memset(dst, 0xff, len * 2);
119 menu_draw_end();
120
121 cdload_called = 1;
122}
123
124void menu_romload_prepare(const char *rom_name)
125{
126 const char *p = rom_name + strlen(rom_name);
127 int i;
128
129 while (p > rom_name && *p != '/')
130 p--;
131
132 /* fill all buffers, callbacks won't update in full */
133 for (i = 0; i < 3; i++) {
134 menu_draw_begin(1);
135 smalltext_out16(1, 1, "Loading", 0xffff);
136 smalltext_out16(1, me_sfont_h, p, 0xffff);
137 menu_draw_end();
138 }
139
140 PicoCartLoadProgressCB = load_progress_cb;
141 PicoCDLoadProgressCB = cdload_progress_cb;
142 cdload_called = 0;
143}
144
145void menu_romload_end(void)
146{
147 PicoCartLoadProgressCB = NULL;
148 PicoCDLoadProgressCB = NULL;
149
150 menu_draw_begin(0);
151 smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h,
152 "Starting emulation...", 0xffff);
153 menu_draw_end();
154}
155
156// ------------ patch/gg menu ------------
157
158static void draw_patchlist(int sel)
159{
160 int max_cnt, start, i, pos, active;
161
162 max_cnt = g_menuscreen_h / me_sfont_h;
163 start = max_cnt / 2 - sel;
164
165 menu_draw_begin(1);
166
167 for (i = 0; i < PicoPatchCount; i++) {
168 pos = start + i;
169 if (pos < 0) continue;
170 if (pos >= max_cnt) break;
171 active = PicoPatches[i].active;
172 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);
173 smalltext_out16(14 + me_sfont_w*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);
174 }
175 pos = start + i;
176 if (pos < max_cnt)
177 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);
178
179 text_out16(5, max_cnt / 2 * me_sfont_h, ">");
180 menu_draw_end();
181}
182
183static void menu_loop_patches(void)
184{
185 static int menu_sel = 0;
186 int inp;
187
188 for (;;)
189 {
190 draw_patchlist(menu_sel);
191 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_MOK|PBTN_MBACK, 33);
192 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }
193 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }
194 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }
195 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }
196 if (inp & PBTN_MOK) { // action
197 if (menu_sel < PicoPatchCount)
198 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;
199 else break;
200 }
201 if (inp & PBTN_MBACK)
202 break;
203 }
204}
205
206// -------------- key config --------------
207
208// PicoPad[] format: MXYZ SACB RLDU
209me_bind_action me_ctrl_actions[] =
210{
211 { "UP ", 0x0001 },
212 { "DOWN ", 0x0002 },
213 { "LEFT ", 0x0004 },
214 { "RIGHT ", 0x0008 },
215 { "A ", 0x0040 },
216 { "B ", 0x0010 },
217 { "C ", 0x0020 },
218 { "A turbo", 0x4000 },
219 { "B turbo", 0x1000 },
220 { "C turbo", 0x2000 },
221 { "START ", 0x0080 },
222 { "MODE ", 0x0800 },
223 { "X ", 0x0400 },
224 { "Y ", 0x0200 },
225 { "Z ", 0x0100 },
226 { NULL, 0 },
227};
228
229me_bind_action emuctrl_actions[] =
230{
231 { "Load State ", PEV_STATE_LOAD },
232 { "Save State ", PEV_STATE_SAVE },
233 { "Prev Save Slot ", PEV_SSLOT_PREV },
234 { "Next Save Slot ", PEV_SSLOT_NEXT },
235 { "Switch Renderer ", PEV_SWITCH_RND },
236 { "Volume Down ", PEV_VOL_DOWN },
237 { "Volume Up ", PEV_VOL_UP },
238 { "Fast forward ", PEV_FF },
239 { "Enter Menu ", PEV_MENU },
240 { "Pico Next page ", PEV_PICO_PNEXT },
241 { "Pico Prev page ", PEV_PICO_PPREV },
242 { "Pico Switch input", PEV_PICO_SWINP },
243 { NULL, 0 }
244};
245
246static int key_config_loop_wrap(int id, int keys)
247{
248 switch (id) {
249 case MA_CTRL_PLAYER1:
250 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 0);
251 break;
252 case MA_CTRL_PLAYER2:
253 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 1);
254 break;
255 case MA_CTRL_EMU:
256 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);
257 break;
258 default:
259 break;
260 }
261 return 0;
262}
263
264static const char *mgn_dev_name(int id, int *offs)
265{
266 const char *name = NULL;
267 static int it = 0;
268
269 if (id == MA_CTRL_DEV_FIRST)
270 it = 0;
271
272 for (; it < IN_MAX_DEVS; it++) {
273 name = in_get_dev_name(it, 1, 1);
274 if (name != NULL)
275 break;
276 }
277
278 it++;
279 return name;
280}
281
282static int mh_saveloadcfg(int id, int keys);
283static const char *mgn_saveloadcfg(int id, int *offs);
284
285static menu_entry e_menu_keyconfig[] =
286{
287 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),
288 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),
289 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),
290 mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD),
291 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),
292 mee_range ("Analog deadzone", MA_CTRL_DEADZONE, currentConfig.analog_deadzone, 1, 99),
293 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
294 mee_cust_nosave("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
295 mee_label (""),
296 mee_label ("Input devices:"),
297 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),
298 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
299 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
300 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
301 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
302 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
303 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
304 mee_end,
305};
306
307static int menu_loop_keyconfig(int id, int keys)
308{
309 static int sel = 0;
310
311 me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, rom_loaded);
312 me_loop(e_menu_keyconfig, &sel, NULL);
313 return 0;
314}
315
316// ------------ SCD options menu ------------
317
318static const char *mgn_cdopt_ra(int id, int *offs)
319{
320 *offs = -5;
321 if (PicoCDBuffers <= 0)
322 return " OFF";
323 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);
324 return static_buff;
325}
326
327static int mh_cdopt_ra(int id, int keys)
328{
329 if (keys & PBTN_LEFT) {
330 PicoCDBuffers >>= 1;
331 if (PicoCDBuffers < 2)
332 PicoCDBuffers = 0;
333 } else {
334 if (PicoCDBuffers <= 0)
335 PicoCDBuffers = 1;
336 PicoCDBuffers <<= 1;
337 if (PicoCDBuffers > 8*1024)
338 PicoCDBuffers = 8*1024; // 16M
339 }
340 return 0;
341}
342
343static const char h_cdleds[] = "Show power/CD LEDs of emulated console";
344static const char h_cdda[] = "Play audio tracks from mp3s/wavs/bins";
345static const char h_cdpcm[] = "Emulate PCM audio chip for effects/voices/music";
346static const char h_srcart[] = "Emulate the save RAM cartridge accessory\n"
347 "most games don't need this";
348static const char h_scfx[] = "Emulate scale/rotate ASIC chip for graphics effects\n"
349 "disable to improve performance";
350static const char h_bsync[] = "More accurate mode for CPUs (needed for some games)\n"
351 "disable to improve performance";
352
353static menu_entry e_menu_cd_options[] =
354{
355 mee_onoff_h("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS, h_cdleds),
356 mee_onoff_h("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA, h_cdda),
357 mee_onoff_h("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM, h_cdpcm),
358 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),
359 mee_onoff_h("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART, h_srcart),
360 mee_onoff_h("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX, h_scfx),
361 mee_onoff_h("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC, h_bsync),
362 mee_end,
363};
364
365static int menu_loop_cd_options(int id, int keys)
366{
367 static int sel = 0;
368 me_loop(e_menu_cd_options, &sel, NULL);
369 return 0;
370}
371
372// ------------ 32X options menu ------------
373
374#ifndef NO_32X
375
376// convert from multiplier of VClk
377static int mh_opt_sh2cycles(int id, int keys)
378{
379 int *mul = (id == MA_32XOPT_MSH2_CYCLES) ? &p32x_msh2_multiplier : &p32x_ssh2_multiplier;
380
381 if (keys & (PBTN_LEFT|PBTN_RIGHT))
382 *mul += (keys & PBTN_LEFT) ? -10 : 10;
383 if (keys & (PBTN_L|PBTN_R))
384 *mul += (keys & PBTN_L) ? -100 : 100;
385
386 if (*mul < 1)
387 *mul = 1;
388 else if (*mul > (10 << SH2_MULTI_SHIFT))
389 *mul = 10 << SH2_MULTI_SHIFT;
390
391 return 0;
392}
393
394static const char *mgn_opt_sh2cycles(int id, int *offs)
395{
396 int mul = (id == MA_32XOPT_MSH2_CYCLES) ? p32x_msh2_multiplier : p32x_ssh2_multiplier;
397
398 sprintf(static_buff, "%d", 7670 * mul >> SH2_MULTI_SHIFT);
399 return static_buff;
400}
401
402static const char h_32x_enable[] = "Enable emulation of the 32X addon";
403static const char h_pwm[] = "Disabling may improve performance, but break sound";
404static const char h_sh2cycles[] = "Cycles/millisecond (similar to DOSBox)\n"
21ebcfd3 405 "lower values speed up emulation but break games\n"
406 "at least 11000 recommended for compatibility";
d2fd8a7a 407
408static menu_entry e_menu_32x_options[] =
409{
410 mee_onoff_h ("32X enabled", MA_32XOPT_ENABLE_32X, PicoOpt, POPT_EN_32X, h_32x_enable),
411 mee_enum ("32X renderer", MA_32XOPT_RENDERER, currentConfig.renderer32x, renderer_names32x),
412 mee_onoff_h ("PWM sound", MA_32XOPT_PWM, PicoOpt, POPT_EN_PWM, h_pwm),
413 mee_cust_h ("Master SH2 cycles", MA_32XOPT_MSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
414 mee_cust_h ("Slave SH2 cycles", MA_32XOPT_SSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
415 mee_end,
416};
417
418static int menu_loop_32x_options(int id, int keys)
419{
420 static int sel = 0;
421
422 me_enable(e_menu_32x_options, MA_32XOPT_RENDERER, renderer_names32x[0] != NULL);
423 me_loop(e_menu_32x_options, &sel, NULL);
424
425 return 0;
426}
427
428#endif
429
430// ------------ adv options menu ------------
431
432static menu_entry e_menu_adv_options[] =
433{
434 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),
435 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),
436 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),
437 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),
438 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),
439 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),
440 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),
441 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),
442 mee_onoff ("Disable frame limiter", MA_OPT2_NO_FRAME_LIMIT,currentConfig.EmuOpt, EOPT_NO_FRMLIMIT),
443 MENU_OPTIONS_ADV
444 mee_end,
445};
446
447static int menu_loop_adv_options(int id, int keys)
448{
449 static int sel = 0;
450 me_loop(e_menu_adv_options, &sel, NULL);
451 return 0;
452}
453
454// ------------ gfx options menu ------------
455
456static menu_entry e_menu_gfx_options[] =
457{
458 mee_enum("Renderer", MA_OPT_RENDERER, currentConfig.renderer, renderer_names),
459 MENU_OPTIONS_GFX
460 mee_end,
461};
462
463static int menu_loop_gfx_options(int id, int keys)
464{
465 static int sel = 0;
466
467 me_enable(e_menu_gfx_options, MA_OPT_RENDERER, renderer_names[0] != NULL);
468 me_loop(e_menu_gfx_options, &sel, NULL);
469
470 return 0;
471}
472
473// ------------ options menu ------------
474
475static menu_entry e_menu_options[];
476
477static int sndrate_prevnext(int rate, int dir)
478{
479 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };
480 int i;
481
482 for (i = 0; i < 5; i++)
483 if (rates[i] == rate) break;
484
485 i += dir ? 1 : -1;
486 if (i > 4) {
487 if (!(PicoOpt & POPT_EN_STEREO)) {
488 PicoOpt |= POPT_EN_STEREO;
489 return rates[0];
490 }
491 return rates[4];
492 }
493 if (i < 0) {
494 if (PicoOpt & POPT_EN_STEREO) {
495 PicoOpt &= ~POPT_EN_STEREO;
496 return rates[4];
497 }
498 return rates[0];
499 }
500 return rates[i];
501}
502
503static void region_prevnext(int right)
504{
505 // jp_ntsc=1, jp_pal=2, usa=4, eu=8
506 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };
507 int i;
508
509 if (right) {
510 if (!PicoRegionOverride) {
511 for (i = 0; i < 6; i++)
512 if (rgn_orders[i] == PicoAutoRgnOrder) break;
513 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];
514 else PicoRegionOverride=1;
515 }
516 else
517 PicoRegionOverride <<= 1;
518 if (PicoRegionOverride > 8)
519 PicoRegionOverride = 8;
520 } else {
521 if (!PicoRegionOverride) {
522 for (i = 0; i < 6; i++)
523 if (rgn_orders[i] == PicoAutoRgnOrder) break;
524 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];
525 }
526 else
527 PicoRegionOverride >>= 1;
528 }
529}
530
531static int mh_opt_misc(int id, int keys)
532{
533 switch (id) {
534 case MA_OPT_SOUND_QUALITY:
535 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);
536 break;
537 case MA_OPT_REGION:
538 region_prevnext(keys & PBTN_RIGHT);
539 break;
540 default:
541 break;
542 }
543 return 0;
544}
545
546static int mh_saveloadcfg(int id, int keys)
547{
548 int ret;
549
550 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice
551 config_slot += (keys & PBTN_LEFT) ? -1 : 1;
552 if (config_slot < 0) config_slot = 9;
553 else if (config_slot > 9) config_slot = 0;
554 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
555 return 0;
556 }
557
558 switch (id) {
559 case MA_OPT_SAVECFG:
560 case MA_OPT_SAVECFG_GAME:
561 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))
562 me_update_msg("config saved");
563 else
564 me_update_msg("failed to write config");
565 break;
566 case MA_OPT_LOADCFG:
567 ret = emu_read_config(rom_fname_loaded, 1);
568 if (!ret) ret = emu_read_config(NULL, 1);
569 if (ret) me_update_msg("config loaded");
570 else me_update_msg("failed to load config");
571 break;
572 default:
573 return 0;
574 }
575
576 return 1;
577}
578
579static int mh_restore_defaults(int id, int keys)
580{
581 emu_set_defconfig();
582 me_update_msg("defaults restored");
583 return 1;
584}
585
586static const char *mgn_opt_fskip(int id, int *offs)
587{
588 if (currentConfig.Frameskip < 0)
589 return "Auto";
590 sprintf(static_buff, "%d", currentConfig.Frameskip);
591 return static_buff;
592}
593
594static const char *mgn_opt_sound(int id, int *offs)
595{
596 const char *str2;
597 *offs = -8;
598 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";
599 sprintf(static_buff, "%5iHz %s", PsndRate, str2);
600 return static_buff;
601}
602
603static const char *mgn_opt_region(int id, int *offs)
604{
605 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };
606 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };
607 int code = PicoRegionOverride;
608 int u, i = 0;
609
610 *offs = -6;
611 if (code) {
612 code <<= 1;
613 while ((code >>= 1)) i++;
614 if (i > 4)
615 return "unknown";
616 return names[i];
617 } else {
618 strcpy(static_buff, "Auto:");
619 for (u = 0; u < 3; u++) {
620 code = (PicoAutoRgnOrder >> u*4) & 0xf;
621 for (i = 0; code; code >>= 1, i++)
622 ;
623 strcat(static_buff, names_short[i]);
624 }
625 return static_buff;
626 }
627}
628
629static const char *mgn_saveloadcfg(int id, int *offs)
630{
631 static_buff[0] = 0;
632 if (config_slot != 0)
633 sprintf(static_buff, "[%i]", config_slot);
634 return static_buff;
635}
636
637static const char *men_confirm_save[] = { "OFF", "writes", "loads", "both", NULL };
638static const char h_confirm_save[] = "Ask for confirmation when overwriting save,\n"
639 "loading state or both";
640
641static menu_entry e_menu_options[] =
642{
643 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),
644 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),
645 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),
646 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS),
647 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND),
648 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),
649 mee_enum_h ("Confirm savestate", MA_OPT_CONFIRM_STATES,currentConfig.confirm_save, men_confirm_save, h_confirm_save),
650 mee_range ("", MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 1200),
651 mee_handler ("[Display options]", menu_loop_gfx_options),
652 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),
653#ifndef NO_32X
654 mee_handler ("[32X options]", menu_loop_32x_options),
655#endif
656 mee_handler ("[Advanced options]", menu_loop_adv_options),
657 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
658 mee_cust_nosave("Save cfg for loaded game",MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
659 mee_cust_nosave("Load cfg from profile", MA_OPT_LOADCFG, mh_saveloadcfg, mgn_saveloadcfg),
660 mee_handler ("Restore defaults", mh_restore_defaults),
661 mee_end,
662};
663
664static int menu_loop_options(int id, int keys)
665{
666 static int sel = 0;
667 int i;
668
669 i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS);
670 e_menu_options[i].enabled = e_menu_options[i].name[0] ? 1 : 0;
671 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);
672 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
673
674 me_loop(e_menu_options, &sel, NULL);
675
676 return 0;
677}
678
679// ------------ debug menu ------------
680
681#include <pico/debug.h>
682
683extern void SekStepM68k(void);
684
685static void mplayer_loop(void)
686{
687 pemu_sound_start();
688
689 while (1)
690 {
691 PDebugZ80Frame();
692 if (in_menu_wait_any(0) & PBTN_MA3)
693 break;
694 pemu_sound_wait();
695 }
696
697 pemu_sound_stop();
698}
699
700static void draw_text_debug(const char *str, int skip, int from)
701{
702 const char *p;
703 int line;
704
705 p = str;
706 while (skip-- > 0)
707 {
708 while (*p && *p != '\n')
709 p++;
710 if (*p == 0 || p[1] == 0)
711 return;
712 p++;
713 }
714
715 str = p;
716 for (line = from; line < g_menuscreen_h / me_sfont_h; line++)
717 {
718 smalltext_out16(1, line * me_sfont_h, str, 0xffff);
719 while (*p && *p != '\n')
720 p++;
721 if (*p == 0)
722 break;
723 p++; str = p;
724 }
725}
726
727#ifdef __GNUC__
728#define COMPILER "gcc " __VERSION__
729#else
730#define COMPILER
731#endif
732
733static void draw_frame_debug(void)
734{
735 char layer_str[48] = "layers: ";
736 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);
737 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);
738 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);
739 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);
740 if (PicoDrawMask & PDRAW_32X_ON) memcpy(layer_str + 26, "32x", 4);
741
742 pemu_forced_frame(1, 0);
743 memcpy(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h * 2);
744 smalltext_out16(4, 1, "build: r" REVISION " "__DATE__ " " __TIME__ " " COMPILER, 0xffff);
745 smalltext_out16(4, g_menuscreen_h - me_sfont_h, layer_str, 0xffff);
746}
747
748static void debug_menu_loop(void)
749{
750 int inp, mode = 0;
751 int spr_offs = 0, dumped = 0;
752 char *tmp;
753
754 while (1)
755 {
756 menu_draw_begin(1);
757 switch (mode)
758 {
759 case 0: tmp = PDebugMain();
760 plat_debug_cat(tmp);
761 draw_text_debug(tmp, 0, 0);
762 if (dumped) {
763 smalltext_out16(g_menuscreen_w - 6 * me_sfont_h,
764 g_menuscreen_h - me_mfont_h, "dumped", 0xffff);
765 dumped = 0;
766 }
767 break;
768 case 1: draw_frame_debug();
769 break;
770 case 2: pemu_forced_frame(1, 0);
771 menu_darken_bg(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 0);
772 PDebugShowSpriteStats((unsigned short *)g_menuscreen_ptr + (g_menuscreen_h/2 - 240/2)*g_menuscreen_w +
773 g_menuscreen_w/2 - 320/2, g_menuscreen_w);
774 break;
775 case 3: memset(g_menuscreen_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
776 PDebugShowPalette(g_menuscreen_ptr, g_menuscreen_w);
777 PDebugShowSprite((unsigned short *)g_menuscreen_ptr + g_menuscreen_w*120 + g_menuscreen_w/2 + 16,
778 g_menuscreen_w, spr_offs);
779 draw_text_debug(PDebugSpriteList(), spr_offs, 6);
780 break;
781 case 4: tmp = PDebug32x();
782 draw_text_debug(tmp, 0, 0);
783 break;
784 }
785 menu_draw_end();
786
787 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |
788 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 70);
789 if (inp & PBTN_MBACK) return;
790 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 4; }
791 if (inp & PBTN_R) { mode++; if (mode > 4) mode = 0; }
792 switch (mode)
793 {
794 case 0:
795 if (inp & PBTN_MOK)
796 PDebugCPUStep();
797 if (inp & PBTN_MA3) {
798 while (inp & PBTN_MA3)
799 inp = in_menu_wait_any(-1);
800 mplayer_loop();
801 }
802 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {
803 mkdir("dumps", 0777);
804 PDebugDumpMem();
805 while (inp & PBTN_MA2) inp = in_menu_wait_any(-1);
806 dumped = 1;
807 }
808 break;
809 case 1:
810 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;
811 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;
812 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;
813 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;
814 if (inp & PBTN_MA2) PicoDrawMask ^= PDRAW_32X_ON;
815 if (inp & PBTN_MOK) {
816 PsndOut = NULL; // just in case
817 PicoSkipFrame = 1;
818 PicoFrame();
819 PicoSkipFrame = 0;
820 while (inp & PBTN_MOK) inp = in_menu_wait_any(-1);
821 }
822 break;
823 case 3:
824 if (inp & PBTN_DOWN) spr_offs++;
825 if (inp & PBTN_UP) spr_offs--;
826 if (spr_offs < 0) spr_offs = 0;
827 break;
828 }
829 }
830}
831
832// ------------ main menu ------------
833
21ebcfd3 834static const char credits[] =
835 "PicoDrive v" VERSION " (c) notaz, 2006-2011\n\n\n"
836 "Credits:\n"
837 "fDave: Cyclone 68000 core,\n"
838 " base code of PicoDrive\n"
839 "Reesy & FluBBa: DrZ80 core\n"
840 "MAME devs: YM2612 and SN76496 cores\n"
841 "Inder, ketchupgun: graphics\n"
842#ifdef __GP2X__
843 "rlyeh and others: minimal SDK\n"
844 "Squidge: mmuhack\n"
845 "Dzz: ARM940 sample\n"
846#endif
847 "\n"
848 "special thanks (for docs, ideas):\n"
849 " Charles MacDonald, Haze,\n"
850 " Stephane Dallongeville,\n"
851 " Lordus, Exophase, Rokas,\n"
852 " Nemesis, Tasco Deluxe";
853
d2fd8a7a 854static char *romsel_run(void)
855{
856 char *ret, *sel_name;
857
858 sel_name = malloc(sizeof(rom_fname_loaded));
859 if (sel_name == NULL)
860 return NULL;
861 strcpy(sel_name, rom_fname_loaded);
862
863 ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded));
864 free(sel_name);
865 return ret;
866}
867
868static int main_menu_handler(int id, int keys)
869{
870 char *ret_name;
871
872 switch (id)
873 {
874 case MA_MAIN_RESUME_GAME:
875 if (rom_loaded)
876 return 1;
877 break;
878 case MA_MAIN_SAVE_STATE:
879 if (rom_loaded)
880 return menu_loop_savestate(0);
881 break;
882 case MA_MAIN_LOAD_STATE:
883 if (rom_loaded)
884 return menu_loop_savestate(1);
885 break;
886 case MA_MAIN_RESET_GAME:
887 if (rom_loaded) {
888 emu_reset_game();
889 return 1;
890 }
891 break;
892 case MA_MAIN_LOAD_ROM:
893 ret_name = romsel_run();
894 if (ret_name != NULL) {
895 lprintf("selected file: %s\n", ret_name);
896 engineState = PGS_ReloadRom;
897 return 1;
898 }
899 break;
900 case MA_MAIN_CREDITS:
21ebcfd3 901 draw_menu_message(credits, NULL);
d2fd8a7a 902 in_menu_wait(PBTN_MOK|PBTN_MBACK, 70);
903 break;
904 case MA_MAIN_EXIT:
905 engineState = PGS_Quit;
906 return 1;
907 case MA_MAIN_PATCHES:
908 if (rom_loaded && PicoPatches) {
909 menu_loop_patches();
910 PicoPatchApply();
911 me_update_msg("Patches applied");
912 }
913 break;
914 default:
915 lprintf("%s: something unknown selected\n", __FUNCTION__);
916 break;
917 }
918
919 return 0;
920}
921
922static menu_entry e_menu_main[] =
923{
924 mee_label ("PicoDrive " VERSION),
925 mee_label (""),
926 mee_label (""),
927 mee_label (""),
928 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),
929 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),
930 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),
931 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),
932 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),
933 mee_handler ("Change options", menu_loop_options),
934 mee_handler ("Configure controls", menu_loop_keyconfig),
935 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),
936 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),
937 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),
938 mee_end,
939};
940
941void menu_loop(void)
942{
943 static int sel = 0;
944
945 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded);
946 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded);
947 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded);
948 me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded);
949 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);
950
951 menu_enter(rom_loaded);
952 in_set_config_int(0, IN_CFG_BLOCKING, 1);
953 me_loop(e_menu_main, &sel, menu_main_plat_draw);
954
955 if (rom_loaded) {
956 if (engineState == PGS_Menu)
957 engineState = PGS_Running;
958 /* wait until menu, ok, back is released */
959 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK))
960 ;
961 }
962
963 in_set_config_int(0, IN_CFG_BLOCKING, 0);
964}
965
966// --------- CD tray close menu ----------
967
968static int mh_tray_load_cd(int id, int keys)
969{
970 char *ret_name;
971
972 ret_name = romsel_run();
973 if (ret_name == NULL)
974 return 0;
975
976 engineState = PGS_RestartRun;
977 return emu_swap_cd(ret_name);
978}
979
980static int mh_tray_nothing(int id, int keys)
981{
982 return 1;
983}
984
985static menu_entry e_menu_tray[] =
986{
987 mee_label ("The CD tray has opened."),
988 mee_label (""),
989 mee_label (""),
990 mee_handler("Load CD image", mh_tray_load_cd),
991 mee_handler("Insert nothing", mh_tray_nothing),
992 mee_end,
993};
994
995int menu_loop_tray(void)
996{
997 int ret = 1, sel = 0;
998
999 menu_enter(rom_loaded);
1000
1001 in_set_config_int(0, IN_CFG_BLOCKING, 1);
1002 me_loop(e_menu_tray, &sel, NULL);
1003
1004 if (engineState != PGS_RestartRun) {
1005 engineState = PGS_RestartRun;
1006 ret = 0; /* no CD inserted */
1007 }
1008
1009 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));
1010 in_set_config_int(0, IN_CFG_BLOCKING, 0);
1011
1012 return ret;
1013}
1014
1015void me_update_msg(const char *msg)
1016{
1017 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));
1018 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;
1019
1020 menu_error_time = plat_get_ticks_ms();
1021 lprintf("msg: %s\n", menu_error_msg);
1022}
1023
1024// ------------ util ------------
1025
1026/* hidden options for config engine only */
1027static menu_entry e_menu_hidden[] =
1028{
1029 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),
1030 mee_end,
1031};
1032
1033static menu_entry *e_menu_table[] =
1034{
1035 e_menu_options,
1036 e_menu_gfx_options,
1037 e_menu_adv_options,
1038 e_menu_cd_options,
1039#ifndef NO_32X
1040 e_menu_32x_options,
1041#endif
1042 e_menu_keyconfig,
1043 e_menu_hidden,
1044};
1045
1046static menu_entry *me_list_table = NULL;
1047static menu_entry *me_list_i = NULL;
1048
1049menu_entry *me_list_get_first(void)
1050{
1051 me_list_table = me_list_i = e_menu_table[0];
1052 return me_list_i;
1053}
1054
1055menu_entry *me_list_get_next(void)
1056{
1057 int i;
1058
1059 me_list_i++;
1060 if (me_list_i->name != NULL)
1061 return me_list_i;
1062
1063 for (i = 0; i < array_size(e_menu_table); i++)
1064 if (me_list_table == e_menu_table[i])
1065 break;
1066
1067 if (i + 1 < array_size(e_menu_table))
1068 me_list_table = me_list_i = e_menu_table[i + 1];
1069 else
1070 me_list_table = me_list_i = NULL;
1071
1072 return me_list_i;
1073}
1074
fast MegaDrive/MegaCD/32X emulator