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bump version, since this is not the same as last released binary
[picodrive.git] / platform / common / menu_pico.c
CommitLineData
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 */
d4d62665 8#include <stdio.h>
21ebcfd3 9#include <string.h>
10
d2fd8a7a 11#include "emu.h"
21ebcfd3 12#include "menu_pico.h"
e743be20 13#include "input_pico.h"
c6f91b0e 14#include "version.h"
d2fd8a7a 15
16#include <pico/pico.h>
17#include <pico/patch.h>
18
d4d62665 19#ifdef PANDORA
20#define MENU_X2 1
21#else
22#define MENU_X2 0
23#endif
24
e743be20 25// FIXME
26#define REVISION "0"
27
28static const char *rom_exts[] = {
636d5f25 29 "zip",
30 "bin", "smd", "gen",
31 "iso", "cso", "cue",
32 "32x",
33 "sms",
34 NULL
e743be20 35};
36
5d1672cb 37// rrrr rggg gggb bbbb
38static unsigned short fname2color(const char *fname)
39{
40 const char *ext = fname + strlen(fname) - 3;
5d1672cb 41 static const char *other_exts[] = { "gmv", "pat" };
42 int i;
43
44 if (ext < fname) ext = fname;
e743be20 45 for (i = 0; rom_exts[i] != NULL; i++)
5d1672cb 46 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines
47 for (i = 0; i < array_size(other_exts); i++)
48 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;
49 return 0xffff;
50}
51
e743be20 52#include "../libpicofe/menu.c"
d2fd8a7a 53
d4d62665 54static const char *men_dummy[] = { NULL };
55
d2fd8a7a 56/* platform specific options and handlers */
57#if defined(__GP2X__)
58#include "../gp2x/menu.c"
59#elif defined(PANDORA)
60#include "../pandora/menu.c"
61#else
62#define MENU_OPTIONS_GFX
63#define MENU_OPTIONS_ADV
64#define menu_main_plat_draw NULL
65#endif
66
d4d62665 67static void make_bg(int no_scale)
68{
69 unsigned short *src = (void *)g_menubg_src_ptr;
70 int w = g_screen_width, h = g_screen_height;
71 short *dst;
72 int x, y;
73
74 if (!no_scale && g_menuscreen_w / w >= 2 && g_menuscreen_h / h >= 2)
75 {
76 unsigned int t, *d = g_menubg_ptr;
77 d += (g_menuscreen_h / 2 - h * 2 / 2)
78 * g_menuscreen_w / 2;
79 d += (g_menuscreen_w / 2 - w * 2 / 2) / 2;
80 for (y = 0; y < h; y++, src += w, d += g_menuscreen_w*2/2) {
81 for (x = 0; x < w; x++) {
82 t = src[x];
83 t = ((t & 0xf79e)>>1) - ((t & 0xc618)>>3);
84 t |= t << 16;
85 d[x] = d[x + g_menuscreen_w / 2] = t;
86 }
87 }
88 return;
89 }
90
91 if (w > g_menuscreen_w)
92 w = g_menuscreen_w;
93 if (h > g_menuscreen_h)
94 h = g_menuscreen_h;
95 dst = (short *)g_menubg_ptr +
96 (g_menuscreen_h / 2 - h / 2) * g_menuscreen_w +
97 (g_menuscreen_w / 2 - w / 2);
98
99 // darken the active framebuffer
100 for (; h > 0; dst += g_menuscreen_w, src += g_screen_width, h--)
101 menu_darken_bg(dst, src, w, 1);
102}
103
5d1672cb 104static void menu_enter(int is_rom_loaded)
105{
106 if (is_rom_loaded)
107 {
d4d62665 108 make_bg(0);
5d1672cb 109 }
110 else
111 {
112 char buff[256];
113
114 // should really only happen once, on startup..
115 emu_make_path(buff, "skin/background.png", sizeof(buff));
116 if (readpng(g_menubg_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h) < 0)
117 memset(g_menubg_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
118 }
119
120 plat_video_menu_enter(is_rom_loaded);
121}
122
d2fd8a7a 123static void draw_savestate_bg(int slot)
124{
125 const char *fname;
126 void *tmp_state;
127
128 fname = emu_get_save_fname(1, 0, slot);
129 if (!fname)
130 return;
131
132 tmp_state = PicoTmpStateSave();
133
134 PicoStateLoadGfx(fname);
135
136 /* do a frame and fetch menu bg */
137 pemu_forced_frame(0, 0);
138
d4d62665 139 make_bg(0);
d2fd8a7a 140
141 PicoTmpStateRestore(tmp_state);
142}
143
144// --------- loading ROM screen ----------
145
146static int cdload_called = 0;
147
148static void load_progress_cb(int percent)
149{
150 int ln, len = percent * g_menuscreen_w / 100;
151 unsigned short *dst;
152
153 if (len > g_menuscreen_w)
154 len = g_menuscreen_w;
155
e743be20 156 menu_draw_begin(0, 1);
d2fd8a7a 157 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
158 for (ln = me_sfont_h - 2; ln > 0; ln--, dst += g_menuscreen_w)
159 memset(dst, 0xff, len * 2);
160 menu_draw_end();
161}
162
163static void cdload_progress_cb(const char *fname, int percent)
164{
165 int ln, len = percent * g_menuscreen_w / 100;
166 unsigned short *dst;
167
e743be20 168 menu_draw_begin(0, 1);
d2fd8a7a 169 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
170 memset(dst, 0xff, g_menuscreen_w * (me_sfont_h - 2) * 2);
171
172 smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff);
173 smalltext_out16(1, 4 * me_sfont_h, fname, 0xffff);
174 dst += g_menuscreen_w * me_sfont_h * 3;
175
176 if (len > g_menuscreen_w)
177 len = g_menuscreen_w;
178
179 for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_menuscreen_w)
180 memset(dst, 0xff, len * 2);
181 menu_draw_end();
182
183 cdload_called = 1;
184}
185
186void menu_romload_prepare(const char *rom_name)
187{
188 const char *p = rom_name + strlen(rom_name);
189 int i;
190
191 while (p > rom_name && *p != '/')
192 p--;
193
194 /* fill all buffers, callbacks won't update in full */
195 for (i = 0; i < 3; i++) {
e743be20 196 menu_draw_begin(1, 1);
d2fd8a7a 197 smalltext_out16(1, 1, "Loading", 0xffff);
198 smalltext_out16(1, me_sfont_h, p, 0xffff);
199 menu_draw_end();
200 }
201
202 PicoCartLoadProgressCB = load_progress_cb;
203 PicoCDLoadProgressCB = cdload_progress_cb;
204 cdload_called = 0;
205}
206
207void menu_romload_end(void)
208{
209 PicoCartLoadProgressCB = NULL;
210 PicoCDLoadProgressCB = NULL;
211
e743be20 212 menu_draw_begin(0, 1);
d2fd8a7a 213 smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h,
214 "Starting emulation...", 0xffff);
215 menu_draw_end();
216}
217
218// ------------ patch/gg menu ------------
219
220static void draw_patchlist(int sel)
221{
222 int max_cnt, start, i, pos, active;
223
224 max_cnt = g_menuscreen_h / me_sfont_h;
225 start = max_cnt / 2 - sel;
226
e743be20 227 menu_draw_begin(1, 0);
d2fd8a7a 228
229 for (i = 0; i < PicoPatchCount; i++) {
230 pos = start + i;
231 if (pos < 0) continue;
232 if (pos >= max_cnt) break;
233 active = PicoPatches[i].active;
234 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);
235 smalltext_out16(14 + me_sfont_w*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);
236 }
237 pos = start + i;
238 if (pos < max_cnt)
239 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);
240
241 text_out16(5, max_cnt / 2 * me_sfont_h, ">");
242 menu_draw_end();
243}
244
245static void menu_loop_patches(void)
246{
247 static int menu_sel = 0;
248 int inp;
249
250 for (;;)
251 {
252 draw_patchlist(menu_sel);
13450307 253 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R
254 |PBTN_MOK|PBTN_MBACK, NULL, 33);
d2fd8a7a 255 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }
256 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }
257 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }
258 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }
259 if (inp & PBTN_MOK) { // action
260 if (menu_sel < PicoPatchCount)
261 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;
262 else break;
263 }
264 if (inp & PBTN_MBACK)
265 break;
266 }
267}
268
269// -------------- key config --------------
270
271// PicoPad[] format: MXYZ SACB RLDU
272me_bind_action me_ctrl_actions[] =
273{
274 { "UP ", 0x0001 },
275 { "DOWN ", 0x0002 },
276 { "LEFT ", 0x0004 },
277 { "RIGHT ", 0x0008 },
278 { "A ", 0x0040 },
279 { "B ", 0x0010 },
280 { "C ", 0x0020 },
281 { "A turbo", 0x4000 },
282 { "B turbo", 0x1000 },
283 { "C turbo", 0x2000 },
284 { "START ", 0x0080 },
285 { "MODE ", 0x0800 },
286 { "X ", 0x0400 },
287 { "Y ", 0x0200 },
288 { "Z ", 0x0100 },
289 { NULL, 0 },
290};
291
292me_bind_action emuctrl_actions[] =
293{
294 { "Load State ", PEV_STATE_LOAD },
295 { "Save State ", PEV_STATE_SAVE },
296 { "Prev Save Slot ", PEV_SSLOT_PREV },
297 { "Next Save Slot ", PEV_SSLOT_NEXT },
298 { "Switch Renderer ", PEV_SWITCH_RND },
299 { "Volume Down ", PEV_VOL_DOWN },
300 { "Volume Up ", PEV_VOL_UP },
301 { "Fast forward ", PEV_FF },
302 { "Enter Menu ", PEV_MENU },
303 { "Pico Next page ", PEV_PICO_PNEXT },
304 { "Pico Prev page ", PEV_PICO_PPREV },
305 { "Pico Switch input", PEV_PICO_SWINP },
306 { NULL, 0 }
307};
308
309static int key_config_loop_wrap(int id, int keys)
310{
311 switch (id) {
312 case MA_CTRL_PLAYER1:
313 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 0);
314 break;
315 case MA_CTRL_PLAYER2:
316 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 1);
317 break;
318 case MA_CTRL_EMU:
319 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);
320 break;
321 default:
322 break;
323 }
324 return 0;
325}
326
327static const char *mgn_dev_name(int id, int *offs)
328{
329 const char *name = NULL;
330 static int it = 0;
331
332 if (id == MA_CTRL_DEV_FIRST)
333 it = 0;
334
335 for (; it < IN_MAX_DEVS; it++) {
336 name = in_get_dev_name(it, 1, 1);
337 if (name != NULL)
338 break;
339 }
340
341 it++;
342 return name;
343}
344
345static int mh_saveloadcfg(int id, int keys);
346static const char *mgn_saveloadcfg(int id, int *offs);
347
348static menu_entry e_menu_keyconfig[] =
349{
350 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),
351 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),
352 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),
353 mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD),
354 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),
355 mee_range ("Analog deadzone", MA_CTRL_DEADZONE, currentConfig.analog_deadzone, 1, 99),
356 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
357 mee_cust_nosave("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
358 mee_label (""),
359 mee_label ("Input devices:"),
360 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),
361 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
362 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
363 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
364 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
365 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
366 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
367 mee_end,
368};
369
370static int menu_loop_keyconfig(int id, int keys)
371{
372 static int sel = 0;
373
4c2e3554 374 me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, PicoGameLoaded);
10250ad2 375 me_loop(e_menu_keyconfig, &sel);
d2fd8a7a 376 return 0;
377}
378
379// ------------ SCD options menu ------------
380
381static const char *mgn_cdopt_ra(int id, int *offs)
382{
383 *offs = -5;
384 if (PicoCDBuffers <= 0)
385 return " OFF";
386 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);
387 return static_buff;
388}
389
390static int mh_cdopt_ra(int id, int keys)
391{
392 if (keys & PBTN_LEFT) {
393 PicoCDBuffers >>= 1;
394 if (PicoCDBuffers < 2)
395 PicoCDBuffers = 0;
396 } else {
397 if (PicoCDBuffers <= 0)
398 PicoCDBuffers = 1;
399 PicoCDBuffers <<= 1;
400 if (PicoCDBuffers > 8*1024)
401 PicoCDBuffers = 8*1024; // 16M
402 }
403 return 0;
404}
405
406static const char h_cdleds[] = "Show power/CD LEDs of emulated console";
407static const char h_cdda[] = "Play audio tracks from mp3s/wavs/bins";
408static const char h_cdpcm[] = "Emulate PCM audio chip for effects/voices/music";
409static const char h_srcart[] = "Emulate the save RAM cartridge accessory\n"
410 "most games don't need this";
411static const char h_scfx[] = "Emulate scale/rotate ASIC chip for graphics effects\n"
412 "disable to improve performance";
413static const char h_bsync[] = "More accurate mode for CPUs (needed for some games)\n"
414 "disable to improve performance";
415
416static menu_entry e_menu_cd_options[] =
417{
418 mee_onoff_h("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS, h_cdleds),
419 mee_onoff_h("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA, h_cdda),
420 mee_onoff_h("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM, h_cdpcm),
421 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),
422 mee_onoff_h("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART, h_srcart),
423 mee_onoff_h("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX, h_scfx),
424 mee_onoff_h("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC, h_bsync),
425 mee_end,
426};
427
428static int menu_loop_cd_options(int id, int keys)
429{
430 static int sel = 0;
10250ad2 431 me_loop(e_menu_cd_options, &sel);
d2fd8a7a 432 return 0;
433}
434
435// ------------ 32X options menu ------------
436
437#ifndef NO_32X
438
439// convert from multiplier of VClk
440static int mh_opt_sh2cycles(int id, int keys)
441{
442 int *mul = (id == MA_32XOPT_MSH2_CYCLES) ? &p32x_msh2_multiplier : &p32x_ssh2_multiplier;
443
444 if (keys & (PBTN_LEFT|PBTN_RIGHT))
445 *mul += (keys & PBTN_LEFT) ? -10 : 10;
446 if (keys & (PBTN_L|PBTN_R))
447 *mul += (keys & PBTN_L) ? -100 : 100;
448
449 if (*mul < 1)
450 *mul = 1;
451 else if (*mul > (10 << SH2_MULTI_SHIFT))
452 *mul = 10 << SH2_MULTI_SHIFT;
453
454 return 0;
455}
456
457static const char *mgn_opt_sh2cycles(int id, int *offs)
458{
459 int mul = (id == MA_32XOPT_MSH2_CYCLES) ? p32x_msh2_multiplier : p32x_ssh2_multiplier;
460
461 sprintf(static_buff, "%d", 7670 * mul >> SH2_MULTI_SHIFT);
462 return static_buff;
463}
464
465static const char h_32x_enable[] = "Enable emulation of the 32X addon";
466static const char h_pwm[] = "Disabling may improve performance, but break sound";
467static const char h_sh2cycles[] = "Cycles/millisecond (similar to DOSBox)\n"
21ebcfd3 468 "lower values speed up emulation but break games\n"
469 "at least 11000 recommended for compatibility";
d2fd8a7a 470
471static menu_entry e_menu_32x_options[] =
472{
473 mee_onoff_h ("32X enabled", MA_32XOPT_ENABLE_32X, PicoOpt, POPT_EN_32X, h_32x_enable),
474 mee_enum ("32X renderer", MA_32XOPT_RENDERER, currentConfig.renderer32x, renderer_names32x),
475 mee_onoff_h ("PWM sound", MA_32XOPT_PWM, PicoOpt, POPT_EN_PWM, h_pwm),
476 mee_cust_h ("Master SH2 cycles", MA_32XOPT_MSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
477 mee_cust_h ("Slave SH2 cycles", MA_32XOPT_SSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
478 mee_end,
479};
480
481static int menu_loop_32x_options(int id, int keys)
482{
483 static int sel = 0;
484
485 me_enable(e_menu_32x_options, MA_32XOPT_RENDERER, renderer_names32x[0] != NULL);
10250ad2 486 me_loop(e_menu_32x_options, &sel);
d2fd8a7a 487
488 return 0;
489}
490
491#endif
492
493// ------------ adv options menu ------------
494
495static menu_entry e_menu_adv_options[] =
496{
497 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),
498 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),
499 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),
500 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),
501 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),
502 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),
503 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),
504 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),
505 mee_onoff ("Disable frame limiter", MA_OPT2_NO_FRAME_LIMIT,currentConfig.EmuOpt, EOPT_NO_FRMLIMIT),
506 MENU_OPTIONS_ADV
507 mee_end,
508};
509
510static int menu_loop_adv_options(int id, int keys)
511{
512 static int sel = 0;
10250ad2 513 me_loop(e_menu_adv_options, &sel);
d2fd8a7a 514 return 0;
515}
516
517// ------------ gfx options menu ------------
518
d4d62665 519static const char h_gamma[] = "Gamma/brightness adjustment (default 100)";
636d5f25 520
d2fd8a7a 521static menu_entry e_menu_gfx_options[] =
522{
d4d62665 523 mee_enum ("Video output mode", MA_OPT_VOUT_MODE, plat_target.vout_method, men_dummy),
524 mee_enum ("Renderer", MA_OPT_RENDERER, currentConfig.renderer, renderer_names),
525 mee_enum ("Filter", MA_OPT3_FILTERING, currentConfig.filter, men_dummy),
526 mee_range_h("Gamma adjustment", MA_OPT3_GAMMA, currentConfig.gamma, 1, 200, h_gamma),
d2fd8a7a 527 MENU_OPTIONS_GFX
528 mee_end,
529};
530
531static int menu_loop_gfx_options(int id, int keys)
532{
533 static int sel = 0;
534
535 me_enable(e_menu_gfx_options, MA_OPT_RENDERER, renderer_names[0] != NULL);
10250ad2 536 me_loop(e_menu_gfx_options, &sel);
d2fd8a7a 537
538 return 0;
539}
540
541// ------------ options menu ------------
542
543static menu_entry e_menu_options[];
544
545static int sndrate_prevnext(int rate, int dir)
546{
547 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };
548 int i;
549
550 for (i = 0; i < 5; i++)
551 if (rates[i] == rate) break;
552
553 i += dir ? 1 : -1;
554 if (i > 4) {
555 if (!(PicoOpt & POPT_EN_STEREO)) {
556 PicoOpt |= POPT_EN_STEREO;
557 return rates[0];
558 }
559 return rates[4];
560 }
561 if (i < 0) {
562 if (PicoOpt & POPT_EN_STEREO) {
563 PicoOpt &= ~POPT_EN_STEREO;
564 return rates[4];
565 }
566 return rates[0];
567 }
568 return rates[i];
569}
570
571static void region_prevnext(int right)
572{
573 // jp_ntsc=1, jp_pal=2, usa=4, eu=8
574 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };
575 int i;
576
577 if (right) {
578 if (!PicoRegionOverride) {
579 for (i = 0; i < 6; i++)
580 if (rgn_orders[i] == PicoAutoRgnOrder) break;
581 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];
582 else PicoRegionOverride=1;
583 }
584 else
585 PicoRegionOverride <<= 1;
586 if (PicoRegionOverride > 8)
587 PicoRegionOverride = 8;
588 } else {
589 if (!PicoRegionOverride) {
590 for (i = 0; i < 6; i++)
591 if (rgn_orders[i] == PicoAutoRgnOrder) break;
592 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];
593 }
594 else
595 PicoRegionOverride >>= 1;
596 }
597}
598
599static int mh_opt_misc(int id, int keys)
600{
601 switch (id) {
602 case MA_OPT_SOUND_QUALITY:
603 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);
604 break;
605 case MA_OPT_REGION:
606 region_prevnext(keys & PBTN_RIGHT);
607 break;
608 default:
609 break;
610 }
611 return 0;
612}
613
614static int mh_saveloadcfg(int id, int keys)
615{
616 int ret;
617
618 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice
619 config_slot += (keys & PBTN_LEFT) ? -1 : 1;
620 if (config_slot < 0) config_slot = 9;
621 else if (config_slot > 9) config_slot = 0;
622 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
623 return 0;
624 }
625
626 switch (id) {
627 case MA_OPT_SAVECFG:
628 case MA_OPT_SAVECFG_GAME:
629 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))
e743be20 630 menu_update_msg("config saved");
d2fd8a7a 631 else
e743be20 632 menu_update_msg("failed to write config");
d2fd8a7a 633 break;
634 case MA_OPT_LOADCFG:
635 ret = emu_read_config(rom_fname_loaded, 1);
636 if (!ret) ret = emu_read_config(NULL, 1);
e743be20 637 if (ret) menu_update_msg("config loaded");
638 else menu_update_msg("failed to load config");
d2fd8a7a 639 break;
640 default:
641 return 0;
642 }
643
644 return 1;
645}
646
647static int mh_restore_defaults(int id, int keys)
648{
649 emu_set_defconfig();
e743be20 650 menu_update_msg("defaults restored");
d2fd8a7a 651 return 1;
652}
653
654static const char *mgn_opt_fskip(int id, int *offs)
655{
656 if (currentConfig.Frameskip < 0)
657 return "Auto";
658 sprintf(static_buff, "%d", currentConfig.Frameskip);
659 return static_buff;
660}
661
662static const char *mgn_opt_sound(int id, int *offs)
663{
664 const char *str2;
665 *offs = -8;
666 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";
667 sprintf(static_buff, "%5iHz %s", PsndRate, str2);
668 return static_buff;
669}
670
671static const char *mgn_opt_region(int id, int *offs)
672{
673 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };
674 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };
675 int code = PicoRegionOverride;
676 int u, i = 0;
677
678 *offs = -6;
679 if (code) {
680 code <<= 1;
681 while ((code >>= 1)) i++;
682 if (i > 4)
683 return "unknown";
684 return names[i];
685 } else {
686 strcpy(static_buff, "Auto:");
687 for (u = 0; u < 3; u++) {
688 code = (PicoAutoRgnOrder >> u*4) & 0xf;
689 for (i = 0; code; code >>= 1, i++)
690 ;
691 strcat(static_buff, names_short[i]);
692 }
693 return static_buff;
694 }
695}
696
697static const char *mgn_saveloadcfg(int id, int *offs)
698{
699 static_buff[0] = 0;
700 if (config_slot != 0)
701 sprintf(static_buff, "[%i]", config_slot);
702 return static_buff;
703}
704
705static const char *men_confirm_save[] = { "OFF", "writes", "loads", "both", NULL };
706static const char h_confirm_save[] = "Ask for confirmation when overwriting save,\n"
707 "loading state or both";
708
709static menu_entry e_menu_options[] =
710{
711 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),
712 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),
713 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),
714 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS),
715 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND),
716 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),
717 mee_enum_h ("Confirm savestate", MA_OPT_CONFIRM_STATES,currentConfig.confirm_save, men_confirm_save, h_confirm_save),
718 mee_range ("", MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 1200),
719 mee_handler ("[Display options]", menu_loop_gfx_options),
720 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),
721#ifndef NO_32X
722 mee_handler ("[32X options]", menu_loop_32x_options),
723#endif
724 mee_handler ("[Advanced options]", menu_loop_adv_options),
725 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
726 mee_cust_nosave("Save cfg for loaded game",MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
727 mee_cust_nosave("Load cfg from profile", MA_OPT_LOADCFG, mh_saveloadcfg, mgn_saveloadcfg),
728 mee_handler ("Restore defaults", mh_restore_defaults),
729 mee_end,
730};
731
732static int menu_loop_options(int id, int keys)
733{
734 static int sel = 0;
735 int i;
736
737 i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS);
738 e_menu_options[i].enabled = e_menu_options[i].name[0] ? 1 : 0;
4c2e3554 739 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, PicoGameLoaded);
d2fd8a7a 740 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
741
10250ad2 742 me_loop(e_menu_options, &sel);
d2fd8a7a 743
744 return 0;
745}
746
747// ------------ debug menu ------------
748
749#include <pico/debug.h>
750
751extern void SekStepM68k(void);
752
753static void mplayer_loop(void)
754{
755 pemu_sound_start();
756
757 while (1)
758 {
759 PDebugZ80Frame();
13450307 760 if (in_menu_wait_any(NULL, 0) & PBTN_MA3)
d2fd8a7a 761 break;
df92fbd1 762 emu_sound_wait();
d2fd8a7a 763 }
764
df92fbd1 765 emu_sound_stop();
d2fd8a7a 766}
767
768static void draw_text_debug(const char *str, int skip, int from)
769{
770 const char *p;
771 int line;
772
773 p = str;
774 while (skip-- > 0)
775 {
776 while (*p && *p != '\n')
777 p++;
778 if (*p == 0 || p[1] == 0)
779 return;
780 p++;
781 }
782
783 str = p;
784 for (line = from; line < g_menuscreen_h / me_sfont_h; line++)
785 {
786 smalltext_out16(1, line * me_sfont_h, str, 0xffff);
787 while (*p && *p != '\n')
788 p++;
789 if (*p == 0)
790 break;
791 p++; str = p;
792 }
793}
794
795#ifdef __GNUC__
796#define COMPILER "gcc " __VERSION__
797#else
798#define COMPILER
799#endif
800
801static void draw_frame_debug(void)
802{
803 char layer_str[48] = "layers: ";
804 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);
805 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);
806 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);
807 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);
808 if (PicoDrawMask & PDRAW_32X_ON) memcpy(layer_str + 26, "32x", 4);
809
810 pemu_forced_frame(1, 0);
d4d62665 811 make_bg(1);
812
d2fd8a7a 813 smalltext_out16(4, 1, "build: r" REVISION " "__DATE__ " " __TIME__ " " COMPILER, 0xffff);
814 smalltext_out16(4, g_menuscreen_h - me_sfont_h, layer_str, 0xffff);
815}
816
817static void debug_menu_loop(void)
818{
819 int inp, mode = 0;
820 int spr_offs = 0, dumped = 0;
821 char *tmp;
822
823 while (1)
824 {
e743be20 825 menu_draw_begin(1, 0);
d2fd8a7a 826 switch (mode)
827 {
828 case 0: tmp = PDebugMain();
829 plat_debug_cat(tmp);
830 draw_text_debug(tmp, 0, 0);
831 if (dumped) {
832 smalltext_out16(g_menuscreen_w - 6 * me_sfont_h,
833 g_menuscreen_h - me_mfont_h, "dumped", 0xffff);
834 dumped = 0;
835 }
836 break;
837 case 1: draw_frame_debug();
838 break;
839 case 2: pemu_forced_frame(1, 0);
d4d62665 840 make_bg(1);
d2fd8a7a 841 PDebugShowSpriteStats((unsigned short *)g_menuscreen_ptr + (g_menuscreen_h/2 - 240/2)*g_menuscreen_w +
842 g_menuscreen_w/2 - 320/2, g_menuscreen_w);
843 break;
844 case 3: memset(g_menuscreen_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
845 PDebugShowPalette(g_menuscreen_ptr, g_menuscreen_w);
846 PDebugShowSprite((unsigned short *)g_menuscreen_ptr + g_menuscreen_w*120 + g_menuscreen_w/2 + 16,
847 g_menuscreen_w, spr_offs);
848 draw_text_debug(PDebugSpriteList(), spr_offs, 6);
849 break;
850 case 4: tmp = PDebug32x();
851 draw_text_debug(tmp, 0, 0);
852 break;
853 }
854 menu_draw_end();
855
856 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |
13450307 857 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, NULL, 70);
d2fd8a7a 858 if (inp & PBTN_MBACK) return;
859 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 4; }
860 if (inp & PBTN_R) { mode++; if (mode > 4) mode = 0; }
861 switch (mode)
862 {
863 case 0:
864 if (inp & PBTN_MOK)
865 PDebugCPUStep();
866 if (inp & PBTN_MA3) {
867 while (inp & PBTN_MA3)
13450307 868 inp = in_menu_wait_any(NULL, -1);
d2fd8a7a 869 mplayer_loop();
870 }
871 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {
872 mkdir("dumps", 0777);
873 PDebugDumpMem();
13450307 874 while (inp & PBTN_MA2) inp = in_menu_wait_any(NULL, -1);
d2fd8a7a 875 dumped = 1;
876 }
877 break;
878 case 1:
879 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;
880 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;
881 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;
882 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;
883 if (inp & PBTN_MA2) PicoDrawMask ^= PDRAW_32X_ON;
884 if (inp & PBTN_MOK) {
885 PsndOut = NULL; // just in case
886 PicoSkipFrame = 1;
887 PicoFrame();
888 PicoSkipFrame = 0;
13450307 889 while (inp & PBTN_MOK) inp = in_menu_wait_any(NULL, -1);
d2fd8a7a 890 }
891 break;
892 case 3:
893 if (inp & PBTN_DOWN) spr_offs++;
894 if (inp & PBTN_UP) spr_offs--;
895 if (spr_offs < 0) spr_offs = 0;
896 break;
897 }
898 }
899}
900
901// ------------ main menu ------------
902
21ebcfd3 903static const char credits[] =
904 "PicoDrive v" VERSION " (c) notaz, 2006-2011\n\n\n"
905 "Credits:\n"
906 "fDave: Cyclone 68000 core,\n"
907 " base code of PicoDrive\n"
908 "Reesy & FluBBa: DrZ80 core\n"
909 "MAME devs: YM2612 and SN76496 cores\n"
910 "Inder, ketchupgun: graphics\n"
911#ifdef __GP2X__
912 "rlyeh and others: minimal SDK\n"
913 "Squidge: mmuhack\n"
914 "Dzz: ARM940 sample\n"
915#endif
916 "\n"
917 "special thanks (for docs, ideas):\n"
918 " Charles MacDonald, Haze,\n"
919 " Stephane Dallongeville,\n"
920 " Lordus, Exophase, Rokas,\n"
921 " Nemesis, Tasco Deluxe";
922
d2fd8a7a 923static int main_menu_handler(int id, int keys)
924{
e743be20 925 const char *ret_name;
d2fd8a7a 926
927 switch (id)
928 {
929 case MA_MAIN_RESUME_GAME:
4c2e3554 930 if (PicoGameLoaded)
d2fd8a7a 931 return 1;
932 break;
933 case MA_MAIN_SAVE_STATE:
4c2e3554 934 if (PicoGameLoaded)
d2fd8a7a 935 return menu_loop_savestate(0);
936 break;
937 case MA_MAIN_LOAD_STATE:
4c2e3554 938 if (PicoGameLoaded)
d2fd8a7a 939 return menu_loop_savestate(1);
940 break;
941 case MA_MAIN_RESET_GAME:
4c2e3554 942 if (PicoGameLoaded) {
d2fd8a7a 943 emu_reset_game();
944 return 1;
945 }
946 break;
947 case MA_MAIN_LOAD_ROM:
636d5f25 948 rom_fname_reload = NULL;
949 ret_name = menu_loop_romsel(rom_fname_loaded,
950 sizeof(rom_fname_loaded), rom_exts, NULL);
d2fd8a7a 951 if (ret_name != NULL) {
952 lprintf("selected file: %s\n", ret_name);
636d5f25 953 rom_fname_reload = ret_name;
d2fd8a7a 954 engineState = PGS_ReloadRom;
955 return 1;
956 }
957 break;
958 case MA_MAIN_CREDITS:
21ebcfd3 959 draw_menu_message(credits, NULL);
13450307 960 in_menu_wait(PBTN_MOK|PBTN_MBACK, NULL, 70);
d2fd8a7a 961 break;
962 case MA_MAIN_EXIT:
963 engineState = PGS_Quit;
964 return 1;
965 case MA_MAIN_PATCHES:
4c2e3554 966 if (PicoGameLoaded && PicoPatches) {
d2fd8a7a 967 menu_loop_patches();
968 PicoPatchApply();
e743be20 969 menu_update_msg("Patches applied");
d2fd8a7a 970 }
971 break;
972 default:
973 lprintf("%s: something unknown selected\n", __FUNCTION__);
974 break;
975 }
976
977 return 0;
978}
979
980static menu_entry e_menu_main[] =
981{
982 mee_label ("PicoDrive " VERSION),
983 mee_label (""),
984 mee_label (""),
985 mee_label (""),
986 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),
987 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),
988 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),
989 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),
990 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),
991 mee_handler ("Change options", menu_loop_options),
992 mee_handler ("Configure controls", menu_loop_keyconfig),
993 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),
994 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),
995 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),
996 mee_end,
997};
998
999void menu_loop(void)
1000{
1001 static int sel = 0;
1002
4c2e3554 1003 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, PicoGameLoaded);
1004 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, PicoGameLoaded);
1005 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, PicoGameLoaded);
1006 me_enable(e_menu_main, MA_MAIN_RESET_GAME, PicoGameLoaded);
d2fd8a7a 1007 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);
1008
4c2e3554 1009 menu_enter(PicoGameLoaded);
d2fd8a7a 1010 in_set_config_int(0, IN_CFG_BLOCKING, 1);
10250ad2 1011 me_loop_d(e_menu_main, &sel, NULL, menu_main_plat_draw);
d2fd8a7a 1012
4c2e3554 1013 if (PicoGameLoaded) {
d2fd8a7a 1014 if (engineState == PGS_Menu)
1015 engineState = PGS_Running;
1016 /* wait until menu, ok, back is released */
13450307 1017 while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK))
d2fd8a7a 1018 ;
1019 }
1020
1021 in_set_config_int(0, IN_CFG_BLOCKING, 0);
636d5f25 1022 plat_video_menu_leave();
d2fd8a7a 1023}
1024
1025// --------- CD tray close menu ----------
1026
1027static int mh_tray_load_cd(int id, int keys)
1028{
e743be20 1029 const char *ret_name;
d2fd8a7a 1030
636d5f25 1031 rom_fname_reload = NULL;
1032 ret_name = menu_loop_romsel(rom_fname_loaded,
1033 sizeof(rom_fname_loaded), rom_exts, NULL);
d2fd8a7a 1034 if (ret_name == NULL)
1035 return 0;
1036
636d5f25 1037 rom_fname_reload = ret_name;
d2fd8a7a 1038 engineState = PGS_RestartRun;
1039 return emu_swap_cd(ret_name);
1040}
1041
1042static int mh_tray_nothing(int id, int keys)
1043{
1044 return 1;
1045}
1046
1047static menu_entry e_menu_tray[] =
1048{
1049 mee_label ("The CD tray has opened."),
1050 mee_label (""),
1051 mee_label (""),
1052 mee_handler("Load CD image", mh_tray_load_cd),
1053 mee_handler("Insert nothing", mh_tray_nothing),
1054 mee_end,
1055};
1056
1057int menu_loop_tray(void)
1058{
1059 int ret = 1, sel = 0;
1060
4c2e3554 1061 menu_enter(PicoGameLoaded);
d2fd8a7a 1062
1063 in_set_config_int(0, IN_CFG_BLOCKING, 1);
10250ad2 1064 me_loop(e_menu_tray, &sel);
d2fd8a7a 1065
1066 if (engineState != PGS_RestartRun) {
1067 engineState = PGS_RestartRun;
1068 ret = 0; /* no CD inserted */
1069 }
1070
13450307 1071 while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));
d2fd8a7a 1072 in_set_config_int(0, IN_CFG_BLOCKING, 0);
636d5f25 1073 plat_video_menu_leave();
d2fd8a7a 1074
1075 return ret;
1076}
1077
e743be20 1078void menu_update_msg(const char *msg)
d2fd8a7a 1079{
1080 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));
1081 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;
1082
1083 menu_error_time = plat_get_ticks_ms();
1084 lprintf("msg: %s\n", menu_error_msg);
1085}
1086
1087// ------------ util ------------
1088
1089/* hidden options for config engine only */
1090static menu_entry e_menu_hidden[] =
1091{
1092 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),
1093 mee_end,
1094};
1095
1096static menu_entry *e_menu_table[] =
1097{
1098 e_menu_options,
1099 e_menu_gfx_options,
1100 e_menu_adv_options,
1101 e_menu_cd_options,
1102#ifndef NO_32X
1103 e_menu_32x_options,
1104#endif
1105 e_menu_keyconfig,
1106 e_menu_hidden,
1107};
1108
1109static menu_entry *me_list_table = NULL;
1110static menu_entry *me_list_i = NULL;
1111
1112menu_entry *me_list_get_first(void)
1113{
1114 me_list_table = me_list_i = e_menu_table[0];
1115 return me_list_i;
1116}
1117
1118menu_entry *me_list_get_next(void)
1119{
1120 int i;
1121
1122 me_list_i++;
1123 if (me_list_i->name != NULL)
1124 return me_list_i;
1125
1126 for (i = 0; i < array_size(e_menu_table); i++)
1127 if (me_list_table == e_menu_table[i])
1128 break;
1129
1130 if (i + 1 < array_size(e_menu_table))
1131 me_list_table = me_list_i = e_menu_table[i + 1];
1132 else
1133 me_list_table = me_list_i = NULL;
1134
1135 return me_list_i;
1136}
1137
e743be20 1138void menu_init(void)
1139{
636d5f25 1140 int i;
1141
e743be20 1142 menu_init_base();
636d5f25 1143
1144 i = me_id2offset(e_menu_gfx_options, MA_OPT_VOUT_MODE);
1145 e_menu_gfx_options[i].data = plat_target.vout_methods;
1146 me_enable(e_menu_gfx_options, MA_OPT_VOUT_MODE,
1147 plat_target.vout_methods != NULL);
d4d62665 1148
1149 i = me_id2offset(e_menu_gfx_options, MA_OPT3_FILTERING);
1150 e_menu_gfx_options[i].data = plat_target.hwfilters;
1151 me_enable(e_menu_gfx_options, MA_OPT3_FILTERING,
1152 plat_target.hwfilters != NULL);
1153
1154 me_enable(e_menu_gfx_options, MA_OPT3_GAMMA,
1155 plat_target.gamma_set != NULL);
e743be20 1156}
fast MegaDrive/MegaCD/32X emulator