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