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minor fixes from old tree
[picodrive.git] / platform / common / menu_pico.c
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cff531af 1/*
2 * PicoDrive
3 * (C) notaz, 2010,2011
4 *
5 * This work is licensed under the terms of MAME license.
6 * See COPYING file in the top-level directory.
7 */
21ebcfd3 8#include <string.h>
9
d2fd8a7a 10#include "emu.h"
21ebcfd3 11#include "menu_pico.h"
e743be20 12#include "input_pico.h"
d2fd8a7a 13
14#include <version.h>
d2fd8a7a 15
16#include <pico/pico.h>
17#include <pico/patch.h>
18
e743be20 19// FIXME
20#define REVISION "0"
21
22static const char *rom_exts[] = {
23 "zip", "bin", "smd", "gen",
24 "iso", "cso", "cue", NULL
25};
26
5d1672cb 27// rrrr rggg gggb bbbb
28static unsigned short fname2color(const char *fname)
29{
30 const char *ext = fname + strlen(fname) - 3;
5d1672cb 31 static const char *other_exts[] = { "gmv", "pat" };
32 int i;
33
34 if (ext < fname) ext = fname;
e743be20 35 for (i = 0; rom_exts[i] != NULL; i++)
5d1672cb 36 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines
37 for (i = 0; i < array_size(other_exts); i++)
38 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;
39 return 0xffff;
40}
41
e743be20 42#include "../libpicofe/menu.c"
d2fd8a7a 43
44/* platform specific options and handlers */
45#if defined(__GP2X__)
46#include "../gp2x/menu.c"
47#elif defined(PANDORA)
48#include "../pandora/menu.c"
49#else
50#define MENU_OPTIONS_GFX
51#define MENU_OPTIONS_ADV
52#define menu_main_plat_draw NULL
53#endif
54
5d1672cb 55static void menu_enter(int is_rom_loaded)
56{
57 if (is_rom_loaded)
58 {
59 // darken the active framebuffer
60 menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1);
61 }
62 else
63 {
64 char buff[256];
65
66 // should really only happen once, on startup..
67 emu_make_path(buff, "skin/background.png", sizeof(buff));
68 if (readpng(g_menubg_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h) < 0)
69 memset(g_menubg_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
70 }
71
72 plat_video_menu_enter(is_rom_loaded);
73}
74
d2fd8a7a 75static void draw_savestate_bg(int slot)
76{
77 const char *fname;
78 void *tmp_state;
79
80 fname = emu_get_save_fname(1, 0, slot);
81 if (!fname)
82 return;
83
84 tmp_state = PicoTmpStateSave();
85
86 PicoStateLoadGfx(fname);
87
88 /* do a frame and fetch menu bg */
89 pemu_forced_frame(0, 0);
90
91 menu_darken_bg(g_menubg_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 1);
92
93 PicoTmpStateRestore(tmp_state);
94}
95
96// --------- loading ROM screen ----------
97
98static int cdload_called = 0;
99
100static void load_progress_cb(int percent)
101{
102 int ln, len = percent * g_menuscreen_w / 100;
103 unsigned short *dst;
104
105 if (len > g_menuscreen_w)
106 len = g_menuscreen_w;
107
e743be20 108 menu_draw_begin(0, 1);
d2fd8a7a 109 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
110 for (ln = me_sfont_h - 2; ln > 0; ln--, dst += g_menuscreen_w)
111 memset(dst, 0xff, len * 2);
112 menu_draw_end();
113}
114
115static void cdload_progress_cb(const char *fname, int percent)
116{
117 int ln, len = percent * g_menuscreen_w / 100;
118 unsigned short *dst;
119
e743be20 120 menu_draw_begin(0, 1);
d2fd8a7a 121 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
122 memset(dst, 0xff, g_menuscreen_w * (me_sfont_h - 2) * 2);
123
124 smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff);
125 smalltext_out16(1, 4 * me_sfont_h, fname, 0xffff);
126 dst += g_menuscreen_w * me_sfont_h * 3;
127
128 if (len > g_menuscreen_w)
129 len = g_menuscreen_w;
130
131 for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_menuscreen_w)
132 memset(dst, 0xff, len * 2);
133 menu_draw_end();
134
135 cdload_called = 1;
136}
137
138void menu_romload_prepare(const char *rom_name)
139{
140 const char *p = rom_name + strlen(rom_name);
141 int i;
142
143 while (p > rom_name && *p != '/')
144 p--;
145
146 /* fill all buffers, callbacks won't update in full */
147 for (i = 0; i < 3; i++) {
e743be20 148 menu_draw_begin(1, 1);
d2fd8a7a 149 smalltext_out16(1, 1, "Loading", 0xffff);
150 smalltext_out16(1, me_sfont_h, p, 0xffff);
151 menu_draw_end();
152 }
153
154 PicoCartLoadProgressCB = load_progress_cb;
155 PicoCDLoadProgressCB = cdload_progress_cb;
156 cdload_called = 0;
157}
158
159void menu_romload_end(void)
160{
161 PicoCartLoadProgressCB = NULL;
162 PicoCDLoadProgressCB = NULL;
163
e743be20 164 menu_draw_begin(0, 1);
d2fd8a7a 165 smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h,
166 "Starting emulation...", 0xffff);
167 menu_draw_end();
168}
169
170// ------------ patch/gg menu ------------
171
172static void draw_patchlist(int sel)
173{
174 int max_cnt, start, i, pos, active;
175
176 max_cnt = g_menuscreen_h / me_sfont_h;
177 start = max_cnt / 2 - sel;
178
e743be20 179 menu_draw_begin(1, 0);
d2fd8a7a 180
181 for (i = 0; i < PicoPatchCount; i++) {
182 pos = start + i;
183 if (pos < 0) continue;
184 if (pos >= max_cnt) break;
185 active = PicoPatches[i].active;
186 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);
187 smalltext_out16(14 + me_sfont_w*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);
188 }
189 pos = start + i;
190 if (pos < max_cnt)
191 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);
192
193 text_out16(5, max_cnt / 2 * me_sfont_h, ">");
194 menu_draw_end();
195}
196
197static void menu_loop_patches(void)
198{
199 static int menu_sel = 0;
200 int inp;
201
202 for (;;)
203 {
204 draw_patchlist(menu_sel);
13450307 205 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R
206 |PBTN_MOK|PBTN_MBACK, NULL, 33);
d2fd8a7a 207 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }
208 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }
209 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }
210 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }
211 if (inp & PBTN_MOK) { // action
212 if (menu_sel < PicoPatchCount)
213 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;
214 else break;
215 }
216 if (inp & PBTN_MBACK)
217 break;
218 }
219}
220
221// -------------- key config --------------
222
223// PicoPad[] format: MXYZ SACB RLDU
224me_bind_action me_ctrl_actions[] =
225{
226 { "UP ", 0x0001 },
227 { "DOWN ", 0x0002 },
228 { "LEFT ", 0x0004 },
229 { "RIGHT ", 0x0008 },
230 { "A ", 0x0040 },
231 { "B ", 0x0010 },
232 { "C ", 0x0020 },
233 { "A turbo", 0x4000 },
234 { "B turbo", 0x1000 },
235 { "C turbo", 0x2000 },
236 { "START ", 0x0080 },
237 { "MODE ", 0x0800 },
238 { "X ", 0x0400 },
239 { "Y ", 0x0200 },
240 { "Z ", 0x0100 },
241 { NULL, 0 },
242};
243
244me_bind_action emuctrl_actions[] =
245{
246 { "Load State ", PEV_STATE_LOAD },
247 { "Save State ", PEV_STATE_SAVE },
248 { "Prev Save Slot ", PEV_SSLOT_PREV },
249 { "Next Save Slot ", PEV_SSLOT_NEXT },
250 { "Switch Renderer ", PEV_SWITCH_RND },
251 { "Volume Down ", PEV_VOL_DOWN },
252 { "Volume Up ", PEV_VOL_UP },
253 { "Fast forward ", PEV_FF },
254 { "Enter Menu ", PEV_MENU },
255 { "Pico Next page ", PEV_PICO_PNEXT },
256 { "Pico Prev page ", PEV_PICO_PPREV },
257 { "Pico Switch input", PEV_PICO_SWINP },
258 { NULL, 0 }
259};
260
261static int key_config_loop_wrap(int id, int keys)
262{
263 switch (id) {
264 case MA_CTRL_PLAYER1:
265 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 0);
266 break;
267 case MA_CTRL_PLAYER2:
268 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 1);
269 break;
270 case MA_CTRL_EMU:
271 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);
272 break;
273 default:
274 break;
275 }
276 return 0;
277}
278
279static const char *mgn_dev_name(int id, int *offs)
280{
281 const char *name = NULL;
282 static int it = 0;
283
284 if (id == MA_CTRL_DEV_FIRST)
285 it = 0;
286
287 for (; it < IN_MAX_DEVS; it++) {
288 name = in_get_dev_name(it, 1, 1);
289 if (name != NULL)
290 break;
291 }
292
293 it++;
294 return name;
295}
296
297static int mh_saveloadcfg(int id, int keys);
298static const char *mgn_saveloadcfg(int id, int *offs);
299
300static menu_entry e_menu_keyconfig[] =
301{
302 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),
303 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),
304 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),
305 mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD),
306 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),
307 mee_range ("Analog deadzone", MA_CTRL_DEADZONE, currentConfig.analog_deadzone, 1, 99),
308 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
309 mee_cust_nosave("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
310 mee_label (""),
311 mee_label ("Input devices:"),
312 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),
313 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
314 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
315 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
316 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
317 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
318 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
319 mee_end,
320};
321
322static int menu_loop_keyconfig(int id, int keys)
323{
324 static int sel = 0;
325
326 me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, rom_loaded);
10250ad2 327 me_loop(e_menu_keyconfig, &sel);
d2fd8a7a 328 return 0;
329}
330
331// ------------ SCD options menu ------------
332
333static const char *mgn_cdopt_ra(int id, int *offs)
334{
335 *offs = -5;
336 if (PicoCDBuffers <= 0)
337 return " OFF";
338 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);
339 return static_buff;
340}
341
342static int mh_cdopt_ra(int id, int keys)
343{
344 if (keys & PBTN_LEFT) {
345 PicoCDBuffers >>= 1;
346 if (PicoCDBuffers < 2)
347 PicoCDBuffers = 0;
348 } else {
349 if (PicoCDBuffers <= 0)
350 PicoCDBuffers = 1;
351 PicoCDBuffers <<= 1;
352 if (PicoCDBuffers > 8*1024)
353 PicoCDBuffers = 8*1024; // 16M
354 }
355 return 0;
356}
357
358static const char h_cdleds[] = "Show power/CD LEDs of emulated console";
359static const char h_cdda[] = "Play audio tracks from mp3s/wavs/bins";
360static const char h_cdpcm[] = "Emulate PCM audio chip for effects/voices/music";
361static const char h_srcart[] = "Emulate the save RAM cartridge accessory\n"
362 "most games don't need this";
363static const char h_scfx[] = "Emulate scale/rotate ASIC chip for graphics effects\n"
364 "disable to improve performance";
365static const char h_bsync[] = "More accurate mode for CPUs (needed for some games)\n"
366 "disable to improve performance";
367
368static menu_entry e_menu_cd_options[] =
369{
370 mee_onoff_h("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS, h_cdleds),
371 mee_onoff_h("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA, h_cdda),
372 mee_onoff_h("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM, h_cdpcm),
373 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),
374 mee_onoff_h("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART, h_srcart),
375 mee_onoff_h("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX, h_scfx),
376 mee_onoff_h("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC, h_bsync),
377 mee_end,
378};
379
380static int menu_loop_cd_options(int id, int keys)
381{
382 static int sel = 0;
10250ad2 383 me_loop(e_menu_cd_options, &sel);
d2fd8a7a 384 return 0;
385}
386
387// ------------ 32X options menu ------------
388
389#ifndef NO_32X
390
391// convert from multiplier of VClk
392static int mh_opt_sh2cycles(int id, int keys)
393{
394 int *mul = (id == MA_32XOPT_MSH2_CYCLES) ? &p32x_msh2_multiplier : &p32x_ssh2_multiplier;
395
396 if (keys & (PBTN_LEFT|PBTN_RIGHT))
397 *mul += (keys & PBTN_LEFT) ? -10 : 10;
398 if (keys & (PBTN_L|PBTN_R))
399 *mul += (keys & PBTN_L) ? -100 : 100;
400
401 if (*mul < 1)
402 *mul = 1;
403 else if (*mul > (10 << SH2_MULTI_SHIFT))
404 *mul = 10 << SH2_MULTI_SHIFT;
405
406 return 0;
407}
408
409static const char *mgn_opt_sh2cycles(int id, int *offs)
410{
411 int mul = (id == MA_32XOPT_MSH2_CYCLES) ? p32x_msh2_multiplier : p32x_ssh2_multiplier;
412
413 sprintf(static_buff, "%d", 7670 * mul >> SH2_MULTI_SHIFT);
414 return static_buff;
415}
416
417static const char h_32x_enable[] = "Enable emulation of the 32X addon";
418static const char h_pwm[] = "Disabling may improve performance, but break sound";
419static const char h_sh2cycles[] = "Cycles/millisecond (similar to DOSBox)\n"
21ebcfd3 420 "lower values speed up emulation but break games\n"
421 "at least 11000 recommended for compatibility";
d2fd8a7a 422
423static menu_entry e_menu_32x_options[] =
424{
425 mee_onoff_h ("32X enabled", MA_32XOPT_ENABLE_32X, PicoOpt, POPT_EN_32X, h_32x_enable),
426 mee_enum ("32X renderer", MA_32XOPT_RENDERER, currentConfig.renderer32x, renderer_names32x),
427 mee_onoff_h ("PWM sound", MA_32XOPT_PWM, PicoOpt, POPT_EN_PWM, h_pwm),
428 mee_cust_h ("Master SH2 cycles", MA_32XOPT_MSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
429 mee_cust_h ("Slave SH2 cycles", MA_32XOPT_SSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
430 mee_end,
431};
432
433static int menu_loop_32x_options(int id, int keys)
434{
435 static int sel = 0;
436
437 me_enable(e_menu_32x_options, MA_32XOPT_RENDERER, renderer_names32x[0] != NULL);
10250ad2 438 me_loop(e_menu_32x_options, &sel);
d2fd8a7a 439
440 return 0;
441}
442
443#endif
444
445// ------------ adv options menu ------------
446
447static menu_entry e_menu_adv_options[] =
448{
449 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),
450 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),
451 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),
452 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),
453 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),
454 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),
455 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),
456 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),
457 mee_onoff ("Disable frame limiter", MA_OPT2_NO_FRAME_LIMIT,currentConfig.EmuOpt, EOPT_NO_FRMLIMIT),
458 MENU_OPTIONS_ADV
459 mee_end,
460};
461
462static int menu_loop_adv_options(int id, int keys)
463{
464 static int sel = 0;
10250ad2 465 me_loop(e_menu_adv_options, &sel);
d2fd8a7a 466 return 0;
467}
468
469// ------------ gfx options menu ------------
470
471static menu_entry e_menu_gfx_options[] =
472{
473 mee_enum("Renderer", MA_OPT_RENDERER, currentConfig.renderer, renderer_names),
474 MENU_OPTIONS_GFX
475 mee_end,
476};
477
478static int menu_loop_gfx_options(int id, int keys)
479{
480 static int sel = 0;
481
482 me_enable(e_menu_gfx_options, MA_OPT_RENDERER, renderer_names[0] != NULL);
10250ad2 483 me_loop(e_menu_gfx_options, &sel);
d2fd8a7a 484
485 return 0;
486}
487
488// ------------ options menu ------------
489
490static menu_entry e_menu_options[];
491
492static int sndrate_prevnext(int rate, int dir)
493{
494 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };
495 int i;
496
497 for (i = 0; i < 5; i++)
498 if (rates[i] == rate) break;
499
500 i += dir ? 1 : -1;
501 if (i > 4) {
502 if (!(PicoOpt & POPT_EN_STEREO)) {
503 PicoOpt |= POPT_EN_STEREO;
504 return rates[0];
505 }
506 return rates[4];
507 }
508 if (i < 0) {
509 if (PicoOpt & POPT_EN_STEREO) {
510 PicoOpt &= ~POPT_EN_STEREO;
511 return rates[4];
512 }
513 return rates[0];
514 }
515 return rates[i];
516}
517
518static void region_prevnext(int right)
519{
520 // jp_ntsc=1, jp_pal=2, usa=4, eu=8
521 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };
522 int i;
523
524 if (right) {
525 if (!PicoRegionOverride) {
526 for (i = 0; i < 6; i++)
527 if (rgn_orders[i] == PicoAutoRgnOrder) break;
528 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];
529 else PicoRegionOverride=1;
530 }
531 else
532 PicoRegionOverride <<= 1;
533 if (PicoRegionOverride > 8)
534 PicoRegionOverride = 8;
535 } else {
536 if (!PicoRegionOverride) {
537 for (i = 0; i < 6; i++)
538 if (rgn_orders[i] == PicoAutoRgnOrder) break;
539 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];
540 }
541 else
542 PicoRegionOverride >>= 1;
543 }
544}
545
546static int mh_opt_misc(int id, int keys)
547{
548 switch (id) {
549 case MA_OPT_SOUND_QUALITY:
550 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);
551 break;
552 case MA_OPT_REGION:
553 region_prevnext(keys & PBTN_RIGHT);
554 break;
555 default:
556 break;
557 }
558 return 0;
559}
560
561static int mh_saveloadcfg(int id, int keys)
562{
563 int ret;
564
565 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice
566 config_slot += (keys & PBTN_LEFT) ? -1 : 1;
567 if (config_slot < 0) config_slot = 9;
568 else if (config_slot > 9) config_slot = 0;
569 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
570 return 0;
571 }
572
573 switch (id) {
574 case MA_OPT_SAVECFG:
575 case MA_OPT_SAVECFG_GAME:
576 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))
e743be20 577 menu_update_msg("config saved");
d2fd8a7a 578 else
e743be20 579 menu_update_msg("failed to write config");
d2fd8a7a 580 break;
581 case MA_OPT_LOADCFG:
582 ret = emu_read_config(rom_fname_loaded, 1);
583 if (!ret) ret = emu_read_config(NULL, 1);
e743be20 584 if (ret) menu_update_msg("config loaded");
585 else menu_update_msg("failed to load config");
d2fd8a7a 586 break;
587 default:
588 return 0;
589 }
590
591 return 1;
592}
593
594static int mh_restore_defaults(int id, int keys)
595{
596 emu_set_defconfig();
e743be20 597 menu_update_msg("defaults restored");
d2fd8a7a 598 return 1;
599}
600
601static const char *mgn_opt_fskip(int id, int *offs)
602{
603 if (currentConfig.Frameskip < 0)
604 return "Auto";
605 sprintf(static_buff, "%d", currentConfig.Frameskip);
606 return static_buff;
607}
608
609static const char *mgn_opt_sound(int id, int *offs)
610{
611 const char *str2;
612 *offs = -8;
613 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";
614 sprintf(static_buff, "%5iHz %s", PsndRate, str2);
615 return static_buff;
616}
617
618static const char *mgn_opt_region(int id, int *offs)
619{
620 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };
621 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };
622 int code = PicoRegionOverride;
623 int u, i = 0;
624
625 *offs = -6;
626 if (code) {
627 code <<= 1;
628 while ((code >>= 1)) i++;
629 if (i > 4)
630 return "unknown";
631 return names[i];
632 } else {
633 strcpy(static_buff, "Auto:");
634 for (u = 0; u < 3; u++) {
635 code = (PicoAutoRgnOrder >> u*4) & 0xf;
636 for (i = 0; code; code >>= 1, i++)
637 ;
638 strcat(static_buff, names_short[i]);
639 }
640 return static_buff;
641 }
642}
643
644static const char *mgn_saveloadcfg(int id, int *offs)
645{
646 static_buff[0] = 0;
647 if (config_slot != 0)
648 sprintf(static_buff, "[%i]", config_slot);
649 return static_buff;
650}
651
652static const char *men_confirm_save[] = { "OFF", "writes", "loads", "both", NULL };
653static const char h_confirm_save[] = "Ask for confirmation when overwriting save,\n"
654 "loading state or both";
655
656static menu_entry e_menu_options[] =
657{
658 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),
659 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),
660 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),
661 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS),
662 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND),
663 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),
664 mee_enum_h ("Confirm savestate", MA_OPT_CONFIRM_STATES,currentConfig.confirm_save, men_confirm_save, h_confirm_save),
665 mee_range ("", MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 1200),
666 mee_handler ("[Display options]", menu_loop_gfx_options),
667 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),
668#ifndef NO_32X
669 mee_handler ("[32X options]", menu_loop_32x_options),
670#endif
671 mee_handler ("[Advanced options]", menu_loop_adv_options),
672 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
673 mee_cust_nosave("Save cfg for loaded game",MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
674 mee_cust_nosave("Load cfg from profile", MA_OPT_LOADCFG, mh_saveloadcfg, mgn_saveloadcfg),
675 mee_handler ("Restore defaults", mh_restore_defaults),
676 mee_end,
677};
678
679static int menu_loop_options(int id, int keys)
680{
681 static int sel = 0;
682 int i;
683
684 i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS);
685 e_menu_options[i].enabled = e_menu_options[i].name[0] ? 1 : 0;
686 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);
687 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
688
10250ad2 689 me_loop(e_menu_options, &sel);
d2fd8a7a 690
691 return 0;
692}
693
694// ------------ debug menu ------------
695
696#include <pico/debug.h>
697
698extern void SekStepM68k(void);
699
700static void mplayer_loop(void)
701{
702 pemu_sound_start();
703
704 while (1)
705 {
706 PDebugZ80Frame();
13450307 707 if (in_menu_wait_any(NULL, 0) & PBTN_MA3)
d2fd8a7a 708 break;
709 pemu_sound_wait();
710 }
711
712 pemu_sound_stop();
713}
714
715static void draw_text_debug(const char *str, int skip, int from)
716{
717 const char *p;
718 int line;
719
720 p = str;
721 while (skip-- > 0)
722 {
723 while (*p && *p != '\n')
724 p++;
725 if (*p == 0 || p[1] == 0)
726 return;
727 p++;
728 }
729
730 str = p;
731 for (line = from; line < g_menuscreen_h / me_sfont_h; line++)
732 {
733 smalltext_out16(1, line * me_sfont_h, str, 0xffff);
734 while (*p && *p != '\n')
735 p++;
736 if (*p == 0)
737 break;
738 p++; str = p;
739 }
740}
741
742#ifdef __GNUC__
743#define COMPILER "gcc " __VERSION__
744#else
745#define COMPILER
746#endif
747
748static void draw_frame_debug(void)
749{
750 char layer_str[48] = "layers: ";
751 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);
752 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);
753 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);
754 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);
755 if (PicoDrawMask & PDRAW_32X_ON) memcpy(layer_str + 26, "32x", 4);
756
757 pemu_forced_frame(1, 0);
758 memcpy(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h * 2);
759 smalltext_out16(4, 1, "build: r" REVISION " "__DATE__ " " __TIME__ " " COMPILER, 0xffff);
760 smalltext_out16(4, g_menuscreen_h - me_sfont_h, layer_str, 0xffff);
761}
762
763static void debug_menu_loop(void)
764{
765 int inp, mode = 0;
766 int spr_offs = 0, dumped = 0;
767 char *tmp;
768
769 while (1)
770 {
e743be20 771 menu_draw_begin(1, 0);
d2fd8a7a 772 switch (mode)
773 {
774 case 0: tmp = PDebugMain();
775 plat_debug_cat(tmp);
776 draw_text_debug(tmp, 0, 0);
777 if (dumped) {
778 smalltext_out16(g_menuscreen_w - 6 * me_sfont_h,
779 g_menuscreen_h - me_mfont_h, "dumped", 0xffff);
780 dumped = 0;
781 }
782 break;
783 case 1: draw_frame_debug();
784 break;
785 case 2: pemu_forced_frame(1, 0);
786 menu_darken_bg(g_menuscreen_ptr, g_menubg_src_ptr, g_menuscreen_w * g_menuscreen_h, 0);
787 PDebugShowSpriteStats((unsigned short *)g_menuscreen_ptr + (g_menuscreen_h/2 - 240/2)*g_menuscreen_w +
788 g_menuscreen_w/2 - 320/2, g_menuscreen_w);
789 break;
790 case 3: memset(g_menuscreen_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
791 PDebugShowPalette(g_menuscreen_ptr, g_menuscreen_w);
792 PDebugShowSprite((unsigned short *)g_menuscreen_ptr + g_menuscreen_w*120 + g_menuscreen_w/2 + 16,
793 g_menuscreen_w, spr_offs);
794 draw_text_debug(PDebugSpriteList(), spr_offs, 6);
795 break;
796 case 4: tmp = PDebug32x();
797 draw_text_debug(tmp, 0, 0);
798 break;
799 }
800 menu_draw_end();
801
802 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |
13450307 803 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, NULL, 70);
d2fd8a7a 804 if (inp & PBTN_MBACK) return;
805 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 4; }
806 if (inp & PBTN_R) { mode++; if (mode > 4) mode = 0; }
807 switch (mode)
808 {
809 case 0:
810 if (inp & PBTN_MOK)
811 PDebugCPUStep();
812 if (inp & PBTN_MA3) {
813 while (inp & PBTN_MA3)
13450307 814 inp = in_menu_wait_any(NULL, -1);
d2fd8a7a 815 mplayer_loop();
816 }
817 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {
818 mkdir("dumps", 0777);
819 PDebugDumpMem();
13450307 820 while (inp & PBTN_MA2) inp = in_menu_wait_any(NULL, -1);
d2fd8a7a 821 dumped = 1;
822 }
823 break;
824 case 1:
825 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;
826 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;
827 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;
828 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;
829 if (inp & PBTN_MA2) PicoDrawMask ^= PDRAW_32X_ON;
830 if (inp & PBTN_MOK) {
831 PsndOut = NULL; // just in case
832 PicoSkipFrame = 1;
833 PicoFrame();
834 PicoSkipFrame = 0;
13450307 835 while (inp & PBTN_MOK) inp = in_menu_wait_any(NULL, -1);
d2fd8a7a 836 }
837 break;
838 case 3:
839 if (inp & PBTN_DOWN) spr_offs++;
840 if (inp & PBTN_UP) spr_offs--;
841 if (spr_offs < 0) spr_offs = 0;
842 break;
843 }
844 }
845}
846
847// ------------ main menu ------------
848
21ebcfd3 849static const char credits[] =
850 "PicoDrive v" VERSION " (c) notaz, 2006-2011\n\n\n"
851 "Credits:\n"
852 "fDave: Cyclone 68000 core,\n"
853 " base code of PicoDrive\n"
854 "Reesy & FluBBa: DrZ80 core\n"
855 "MAME devs: YM2612 and SN76496 cores\n"
856 "Inder, ketchupgun: graphics\n"
857#ifdef __GP2X__
858 "rlyeh and others: minimal SDK\n"
859 "Squidge: mmuhack\n"
860 "Dzz: ARM940 sample\n"
861#endif
862 "\n"
863 "special thanks (for docs, ideas):\n"
864 " Charles MacDonald, Haze,\n"
865 " Stephane Dallongeville,\n"
866 " Lordus, Exophase, Rokas,\n"
867 " Nemesis, Tasco Deluxe";
868
e743be20 869static const char *romsel_run(void)
d2fd8a7a 870{
e743be20 871 const char *ret;
872 char *sel_name;
d2fd8a7a 873
874 sel_name = malloc(sizeof(rom_fname_loaded));
875 if (sel_name == NULL)
876 return NULL;
877 strcpy(sel_name, rom_fname_loaded);
878
e743be20 879 ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded), rom_exts, NULL);
d2fd8a7a 880 free(sel_name);
881 return ret;
882}
883
884static int main_menu_handler(int id, int keys)
885{
e743be20 886 const char *ret_name;
d2fd8a7a 887
888 switch (id)
889 {
890 case MA_MAIN_RESUME_GAME:
891 if (rom_loaded)
892 return 1;
893 break;
894 case MA_MAIN_SAVE_STATE:
895 if (rom_loaded)
896 return menu_loop_savestate(0);
897 break;
898 case MA_MAIN_LOAD_STATE:
899 if (rom_loaded)
900 return menu_loop_savestate(1);
901 break;
902 case MA_MAIN_RESET_GAME:
903 if (rom_loaded) {
904 emu_reset_game();
905 return 1;
906 }
907 break;
908 case MA_MAIN_LOAD_ROM:
909 ret_name = romsel_run();
910 if (ret_name != NULL) {
911 lprintf("selected file: %s\n", ret_name);
912 engineState = PGS_ReloadRom;
913 return 1;
914 }
915 break;
916 case MA_MAIN_CREDITS:
21ebcfd3 917 draw_menu_message(credits, NULL);
13450307 918 in_menu_wait(PBTN_MOK|PBTN_MBACK, NULL, 70);
d2fd8a7a 919 break;
920 case MA_MAIN_EXIT:
921 engineState = PGS_Quit;
922 return 1;
923 case MA_MAIN_PATCHES:
924 if (rom_loaded && PicoPatches) {
925 menu_loop_patches();
926 PicoPatchApply();
e743be20 927 menu_update_msg("Patches applied");
d2fd8a7a 928 }
929 break;
930 default:
931 lprintf("%s: something unknown selected\n", __FUNCTION__);
932 break;
933 }
934
935 return 0;
936}
937
938static menu_entry e_menu_main[] =
939{
940 mee_label ("PicoDrive " VERSION),
941 mee_label (""),
942 mee_label (""),
943 mee_label (""),
944 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),
945 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),
946 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),
947 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),
948 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),
949 mee_handler ("Change options", menu_loop_options),
950 mee_handler ("Configure controls", menu_loop_keyconfig),
951 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),
952 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),
953 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),
954 mee_end,
955};
956
957void menu_loop(void)
958{
959 static int sel = 0;
960
961 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded);
962 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded);
963 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded);
964 me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded);
965 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);
966
967 menu_enter(rom_loaded);
968 in_set_config_int(0, IN_CFG_BLOCKING, 1);
10250ad2 969 me_loop_d(e_menu_main, &sel, NULL, menu_main_plat_draw);
d2fd8a7a 970
971 if (rom_loaded) {
972 if (engineState == PGS_Menu)
973 engineState = PGS_Running;
974 /* wait until menu, ok, back is released */
13450307 975 while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK))
d2fd8a7a 976 ;
977 }
978
979 in_set_config_int(0, IN_CFG_BLOCKING, 0);
980}
981
982// --------- CD tray close menu ----------
983
984static int mh_tray_load_cd(int id, int keys)
985{
e743be20 986 const char *ret_name;
d2fd8a7a 987
988 ret_name = romsel_run();
989 if (ret_name == NULL)
990 return 0;
991
992 engineState = PGS_RestartRun;
993 return emu_swap_cd(ret_name);
994}
995
996static int mh_tray_nothing(int id, int keys)
997{
998 return 1;
999}
1000
1001static menu_entry e_menu_tray[] =
1002{
1003 mee_label ("The CD tray has opened."),
1004 mee_label (""),
1005 mee_label (""),
1006 mee_handler("Load CD image", mh_tray_load_cd),
1007 mee_handler("Insert nothing", mh_tray_nothing),
1008 mee_end,
1009};
1010
1011int menu_loop_tray(void)
1012{
1013 int ret = 1, sel = 0;
1014
1015 menu_enter(rom_loaded);
1016
1017 in_set_config_int(0, IN_CFG_BLOCKING, 1);
10250ad2 1018 me_loop(e_menu_tray, &sel);
d2fd8a7a 1019
1020 if (engineState != PGS_RestartRun) {
1021 engineState = PGS_RestartRun;
1022 ret = 0; /* no CD inserted */
1023 }
1024
13450307 1025 while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));
d2fd8a7a 1026 in_set_config_int(0, IN_CFG_BLOCKING, 0);
1027
1028 return ret;
1029}
1030
e743be20 1031void menu_update_msg(const char *msg)
d2fd8a7a 1032{
1033 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));
1034 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;
1035
1036 menu_error_time = plat_get_ticks_ms();
1037 lprintf("msg: %s\n", menu_error_msg);
1038}
1039
1040// ------------ util ------------
1041
1042/* hidden options for config engine only */
1043static menu_entry e_menu_hidden[] =
1044{
1045 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),
1046 mee_end,
1047};
1048
1049static menu_entry *e_menu_table[] =
1050{
1051 e_menu_options,
1052 e_menu_gfx_options,
1053 e_menu_adv_options,
1054 e_menu_cd_options,
1055#ifndef NO_32X
1056 e_menu_32x_options,
1057#endif
1058 e_menu_keyconfig,
1059 e_menu_hidden,
1060};
1061
1062static menu_entry *me_list_table = NULL;
1063static menu_entry *me_list_i = NULL;
1064
1065menu_entry *me_list_get_first(void)
1066{
1067 me_list_table = me_list_i = e_menu_table[0];
1068 return me_list_i;
1069}
1070
1071menu_entry *me_list_get_next(void)
1072{
1073 int i;
1074
1075 me_list_i++;
1076 if (me_list_i->name != NULL)
1077 return me_list_i;
1078
1079 for (i = 0; i < array_size(e_menu_table); i++)
1080 if (me_list_table == e_menu_table[i])
1081 break;
1082
1083 if (i + 1 < array_size(e_menu_table))
1084 me_list_table = me_list_i = e_menu_table[i + 1];
1085 else
1086 me_list_table = me_list_i = NULL;
1087
1088 return me_list_i;
1089}
1090
e743be20 1091void menu_init(void)
1092{
1093 menu_init_base();
1094}
fast MegaDrive/MegaCD/32X emulator