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configure: Deduce the path to sdl-config from the compiler
[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>
75a30842 10#include <time.h>
21ebcfd3 11
d2fd8a7a 12#include "emu.h"
21ebcfd3 13#include "menu_pico.h"
e743be20 14#include "input_pico.h"
c6f91b0e 15#include "version.h"
d2fd8a7a 16
17#include <pico/pico.h>
18#include <pico/patch.h>
19
d4d62665 20#ifdef PANDORA
21#define MENU_X2 1
22#else
23#define MENU_X2 0
24#endif
25
e743be20 26// FIXME
27#define REVISION "0"
28
29static const char *rom_exts[] = {
636d5f25 30 "zip",
53b2e51c 31 "bin", "smd", "gen", "md",
636d5f25 32 "iso", "cso", "cue",
33 "32x",
34 "sms",
35 NULL
e743be20 36};
37
5d1672cb 38// rrrr rggg gggb bbbb
39static unsigned short fname2color(const char *fname)
40{
5d1672cb 41 static const char *other_exts[] = { "gmv", "pat" };
53b2e51c 42 const char *ext;
5d1672cb 43 int i;
44
53b2e51c 45 ext = strrchr(fname, '.');
46 if (ext++ == NULL) {
47 ext = fname + strlen(fname) - 3;
48 if (ext < fname) ext = fname;
49 }
50
e743be20 51 for (i = 0; rom_exts[i] != NULL; i++)
5d1672cb 52 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines
53 for (i = 0; i < array_size(other_exts); i++)
54 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;
55 return 0xffff;
56}
57
e743be20 58#include "../libpicofe/menu.c"
d2fd8a7a 59
d4d62665 60static const char *men_dummy[] = { NULL };
61
d2fd8a7a 62/* platform specific options and handlers */
63#if defined(__GP2X__)
64#include "../gp2x/menu.c"
65#elif defined(PANDORA)
66#include "../pandora/menu.c"
67#else
68#define MENU_OPTIONS_GFX
69#define MENU_OPTIONS_ADV
d2fd8a7a 70#endif
71
d4d62665 72static void make_bg(int no_scale)
73{
74 unsigned short *src = (void *)g_menubg_src_ptr;
75 int w = g_screen_width, h = g_screen_height;
76 short *dst;
77 int x, y;
78
d438a8dd 79 if (src == NULL) {
80 memset(g_menubg_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
81 return;
82 }
83
d4d62665 84 if (!no_scale && g_menuscreen_w / w >= 2 && g_menuscreen_h / h >= 2)
85 {
86 unsigned int t, *d = g_menubg_ptr;
87 d += (g_menuscreen_h / 2 - h * 2 / 2)
88 * g_menuscreen_w / 2;
89 d += (g_menuscreen_w / 2 - w * 2 / 2) / 2;
90 for (y = 0; y < h; y++, src += w, d += g_menuscreen_w*2/2) {
91 for (x = 0; x < w; x++) {
92 t = src[x];
93 t = ((t & 0xf79e)>>1) - ((t & 0xc618)>>3);
94 t |= t << 16;
95 d[x] = d[x + g_menuscreen_w / 2] = t;
96 }
97 }
98 return;
99 }
100
101 if (w > g_menuscreen_w)
102 w = g_menuscreen_w;
103 if (h > g_menuscreen_h)
104 h = g_menuscreen_h;
105 dst = (short *)g_menubg_ptr +
106 (g_menuscreen_h / 2 - h / 2) * g_menuscreen_w +
107 (g_menuscreen_w / 2 - w / 2);
108
109 // darken the active framebuffer
110 for (; h > 0; dst += g_menuscreen_w, src += g_screen_width, h--)
111 menu_darken_bg(dst, src, w, 1);
112}
113
5d1672cb 114static void menu_enter(int is_rom_loaded)
115{
116 if (is_rom_loaded)
117 {
d4d62665 118 make_bg(0);
5d1672cb 119 }
120 else
121 {
122 char buff[256];
123
124 // should really only happen once, on startup..
125 emu_make_path(buff, "skin/background.png", sizeof(buff));
126 if (readpng(g_menubg_ptr, buff, READPNG_BG, g_menuscreen_w, g_menuscreen_h) < 0)
127 memset(g_menubg_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
128 }
129
130 plat_video_menu_enter(is_rom_loaded);
131}
132
d2fd8a7a 133static void draw_savestate_bg(int slot)
134{
135 const char *fname;
136 void *tmp_state;
137
c7074ddb 138 fname = emu_get_save_fname(1, 0, slot, NULL);
d2fd8a7a 139 if (!fname)
140 return;
141
142 tmp_state = PicoTmpStateSave();
143
144 PicoStateLoadGfx(fname);
145
146 /* do a frame and fetch menu bg */
147 pemu_forced_frame(0, 0);
148
d4d62665 149 make_bg(0);
d2fd8a7a 150
151 PicoTmpStateRestore(tmp_state);
152}
153
154// --------- loading ROM screen ----------
155
156static int cdload_called = 0;
157
158static void load_progress_cb(int percent)
159{
160 int ln, len = percent * g_menuscreen_w / 100;
161 unsigned short *dst;
162
163 if (len > g_menuscreen_w)
164 len = g_menuscreen_w;
165
e743be20 166 menu_draw_begin(0, 1);
d2fd8a7a 167 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
168 for (ln = me_sfont_h - 2; ln > 0; ln--, dst += g_menuscreen_w)
169 memset(dst, 0xff, len * 2);
170 menu_draw_end();
171}
172
173static void cdload_progress_cb(const char *fname, int percent)
174{
175 int ln, len = percent * g_menuscreen_w / 100;
176 unsigned short *dst;
177
e743be20 178 menu_draw_begin(0, 1);
d2fd8a7a 179 dst = (unsigned short *)g_menuscreen_ptr + g_menuscreen_w * me_sfont_h * 2;
180 memset(dst, 0xff, g_menuscreen_w * (me_sfont_h - 2) * 2);
181
182 smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff);
183 smalltext_out16(1, 4 * me_sfont_h, fname, 0xffff);
184 dst += g_menuscreen_w * me_sfont_h * 3;
185
186 if (len > g_menuscreen_w)
187 len = g_menuscreen_w;
188
189 for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_menuscreen_w)
190 memset(dst, 0xff, len * 2);
191 menu_draw_end();
192
193 cdload_called = 1;
194}
195
196void menu_romload_prepare(const char *rom_name)
197{
198 const char *p = rom_name + strlen(rom_name);
199 int i;
200
201 while (p > rom_name && *p != '/')
202 p--;
203
204 /* fill all buffers, callbacks won't update in full */
205 for (i = 0; i < 3; i++) {
e743be20 206 menu_draw_begin(1, 1);
d2fd8a7a 207 smalltext_out16(1, 1, "Loading", 0xffff);
208 smalltext_out16(1, me_sfont_h, p, 0xffff);
209 menu_draw_end();
210 }
211
212 PicoCartLoadProgressCB = load_progress_cb;
213 PicoCDLoadProgressCB = cdload_progress_cb;
214 cdload_called = 0;
215}
216
217void menu_romload_end(void)
218{
219 PicoCartLoadProgressCB = NULL;
220 PicoCDLoadProgressCB = NULL;
221
e743be20 222 menu_draw_begin(0, 1);
d2fd8a7a 223 smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h,
224 "Starting emulation...", 0xffff);
225 menu_draw_end();
226}
227
228// ------------ patch/gg menu ------------
229
230static void draw_patchlist(int sel)
231{
232 int max_cnt, start, i, pos, active;
233
234 max_cnt = g_menuscreen_h / me_sfont_h;
235 start = max_cnt / 2 - sel;
236
e743be20 237 menu_draw_begin(1, 0);
d2fd8a7a 238
239 for (i = 0; i < PicoPatchCount; i++) {
240 pos = start + i;
241 if (pos < 0) continue;
242 if (pos >= max_cnt) break;
243 active = PicoPatches[i].active;
244 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);
245 smalltext_out16(14 + me_sfont_w*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);
246 }
247 pos = start + i;
248 if (pos < max_cnt)
249 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);
250
251 text_out16(5, max_cnt / 2 * me_sfont_h, ">");
252 menu_draw_end();
253}
254
255static void menu_loop_patches(void)
256{
257 static int menu_sel = 0;
258 int inp;
259
260 for (;;)
261 {
262 draw_patchlist(menu_sel);
13450307 263 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R
264 |PBTN_MOK|PBTN_MBACK, NULL, 33);
d2fd8a7a 265 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }
266 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }
267 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }
268 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }
269 if (inp & PBTN_MOK) { // action
270 if (menu_sel < PicoPatchCount)
271 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;
272 else break;
273 }
274 if (inp & PBTN_MBACK)
275 break;
276 }
277}
278
279// -------------- key config --------------
280
281// PicoPad[] format: MXYZ SACB RLDU
282me_bind_action me_ctrl_actions[] =
283{
284 { "UP ", 0x0001 },
285 { "DOWN ", 0x0002 },
286 { "LEFT ", 0x0004 },
287 { "RIGHT ", 0x0008 },
288 { "A ", 0x0040 },
289 { "B ", 0x0010 },
290 { "C ", 0x0020 },
291 { "A turbo", 0x4000 },
292 { "B turbo", 0x1000 },
293 { "C turbo", 0x2000 },
294 { "START ", 0x0080 },
295 { "MODE ", 0x0800 },
296 { "X ", 0x0400 },
297 { "Y ", 0x0200 },
298 { "Z ", 0x0100 },
299 { NULL, 0 },
300};
301
302me_bind_action emuctrl_actions[] =
303{
304 { "Load State ", PEV_STATE_LOAD },
305 { "Save State ", PEV_STATE_SAVE },
306 { "Prev Save Slot ", PEV_SSLOT_PREV },
307 { "Next Save Slot ", PEV_SSLOT_NEXT },
308 { "Switch Renderer ", PEV_SWITCH_RND },
309 { "Volume Down ", PEV_VOL_DOWN },
310 { "Volume Up ", PEV_VOL_UP },
311 { "Fast forward ", PEV_FF },
312 { "Enter Menu ", PEV_MENU },
313 { "Pico Next page ", PEV_PICO_PNEXT },
314 { "Pico Prev page ", PEV_PICO_PPREV },
315 { "Pico Switch input", PEV_PICO_SWINP },
316 { NULL, 0 }
317};
318
319static int key_config_loop_wrap(int id, int keys)
320{
321 switch (id) {
322 case MA_CTRL_PLAYER1:
323 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 0);
324 break;
325 case MA_CTRL_PLAYER2:
326 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions) - 1, 1);
327 break;
328 case MA_CTRL_EMU:
329 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);
330 break;
331 default:
332 break;
333 }
334 return 0;
335}
336
337static const char *mgn_dev_name(int id, int *offs)
338{
339 const char *name = NULL;
340 static int it = 0;
341
342 if (id == MA_CTRL_DEV_FIRST)
343 it = 0;
344
345 for (; it < IN_MAX_DEVS; it++) {
346 name = in_get_dev_name(it, 1, 1);
347 if (name != NULL)
348 break;
349 }
350
351 it++;
352 return name;
353}
354
355static int mh_saveloadcfg(int id, int keys);
356static const char *mgn_saveloadcfg(int id, int *offs);
357
531a8f38 358const char *indev_names[] = { "none", "3 button pad", "6 button pad", NULL };
359
d2fd8a7a 360static menu_entry e_menu_keyconfig[] =
361{
362 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),
363 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),
364 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),
531a8f38 365 mee_enum ("Input device 1", MA_OPT_INPUT_DEV0, currentConfig.input_dev0, indev_names),
366 mee_enum ("Input device 2", MA_OPT_INPUT_DEV1, currentConfig.input_dev1, indev_names),
d2fd8a7a 367 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),
368 mee_range ("Analog deadzone", MA_CTRL_DEADZONE, currentConfig.analog_deadzone, 1, 99),
369 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
370 mee_cust_nosave("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
371 mee_label (""),
372 mee_label ("Input devices:"),
373 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),
374 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
375 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
376 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
377 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
378 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
379 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),
380 mee_end,
381};
382
383static int menu_loop_keyconfig(int id, int keys)
384{
385 static int sel = 0;
386
4c2e3554 387 me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, PicoGameLoaded);
10250ad2 388 me_loop(e_menu_keyconfig, &sel);
531a8f38 389
390 PicoSetInputDevice(0, currentConfig.input_dev0);
391 PicoSetInputDevice(1, currentConfig.input_dev1);
392
d2fd8a7a 393 return 0;
394}
395
396// ------------ SCD options menu ------------
397
d2fd8a7a 398static const char h_cdleds[] = "Show power/CD LEDs of emulated console";
399static const char h_cdda[] = "Play audio tracks from mp3s/wavs/bins";
400static const char h_cdpcm[] = "Emulate PCM audio chip for effects/voices/music";
401static const char h_srcart[] = "Emulate the save RAM cartridge accessory\n"
402 "most games don't need this";
403static const char h_scfx[] = "Emulate scale/rotate ASIC chip for graphics effects\n"
404 "disable to improve performance";
405static const char h_bsync[] = "More accurate mode for CPUs (needed for some games)\n"
406 "disable to improve performance";
407
408static menu_entry e_menu_cd_options[] =
409{
410 mee_onoff_h("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS, h_cdleds),
411 mee_onoff_h("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA, h_cdda),
412 mee_onoff_h("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM, h_cdpcm),
d2fd8a7a 413 mee_onoff_h("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART, h_srcart),
414 mee_onoff_h("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX, h_scfx),
d2fd8a7a 415 mee_end,
416};
417
418static int menu_loop_cd_options(int id, int keys)
419{
420 static int sel = 0;
10250ad2 421 me_loop(e_menu_cd_options, &sel);
d2fd8a7a 422 return 0;
423}
424
425// ------------ 32X options menu ------------
426
427#ifndef NO_32X
428
429// convert from multiplier of VClk
430static int mh_opt_sh2cycles(int id, int keys)
431{
ed4402a7 432 int *khz = (id == MA_32XOPT_MSH2_CYCLES) ?
433 &currentConfig.msh2_khz : &currentConfig.ssh2_khz;
d2fd8a7a 434
435 if (keys & (PBTN_LEFT|PBTN_RIGHT))
ed4402a7 436 *khz += (keys & PBTN_LEFT) ? -50 : 50;
d2fd8a7a 437 if (keys & (PBTN_L|PBTN_R))
ed4402a7 438 *khz += (keys & PBTN_L) ? -500 : 500;
d2fd8a7a 439
ed4402a7 440 if (*khz < 1)
441 *khz = 1;
442 else if (*khz > 0x7fffffff / 1000)
443 *khz = 0x7fffffff / 1000;
d2fd8a7a 444
445 return 0;
446}
447
448static const char *mgn_opt_sh2cycles(int id, int *offs)
449{
ed4402a7 450 int khz = (id == MA_32XOPT_MSH2_CYCLES) ?
451 currentConfig.msh2_khz : currentConfig.ssh2_khz;
452
453 sprintf(static_buff, "%d", khz);
d2fd8a7a 454 return static_buff;
455}
456
457static const char h_32x_enable[] = "Enable emulation of the 32X addon";
458static const char h_pwm[] = "Disabling may improve performance, but break sound";
459static const char h_sh2cycles[] = "Cycles/millisecond (similar to DOSBox)\n"
21ebcfd3 460 "lower values speed up emulation but break games\n"
461 "at least 11000 recommended for compatibility";
d2fd8a7a 462
463static menu_entry e_menu_32x_options[] =
464{
465 mee_onoff_h ("32X enabled", MA_32XOPT_ENABLE_32X, PicoOpt, POPT_EN_32X, h_32x_enable),
466 mee_enum ("32X renderer", MA_32XOPT_RENDERER, currentConfig.renderer32x, renderer_names32x),
467 mee_onoff_h ("PWM sound", MA_32XOPT_PWM, PicoOpt, POPT_EN_PWM, h_pwm),
468 mee_cust_h ("Master SH2 cycles", MA_32XOPT_MSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
469 mee_cust_h ("Slave SH2 cycles", MA_32XOPT_SSH2_CYCLES, mh_opt_sh2cycles, mgn_opt_sh2cycles, h_sh2cycles),
470 mee_end,
471};
472
473static int menu_loop_32x_options(int id, int keys)
474{
475 static int sel = 0;
476
477 me_enable(e_menu_32x_options, MA_32XOPT_RENDERER, renderer_names32x[0] != NULL);
10250ad2 478 me_loop(e_menu_32x_options, &sel);
d2fd8a7a 479
ed4402a7 480 Pico32xSetClocks(currentConfig.msh2_khz * 1000, currentConfig.msh2_khz * 1000);
481
d2fd8a7a 482 return 0;
483}
484
485#endif
486
487// ------------ adv options menu ------------
488
489static menu_entry e_menu_adv_options[] =
490{
491 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),
492 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),
493 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),
494 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),
495 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),
496 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),
497 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),
498 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),
499 mee_onoff ("Disable frame limiter", MA_OPT2_NO_FRAME_LIMIT,currentConfig.EmuOpt, EOPT_NO_FRMLIMIT),
92dfd9af 500 mee_onoff ("Enable dynarecs", MA_OPT2_DYNARECS, PicoOpt, POPT_EN_DRC),
75a30842 501 mee_onoff ("Status line in main menu", MA_OPT2_STATUS_LINE, currentConfig.EmuOpt, EOPT_SHOW_RTC),
d2fd8a7a 502 MENU_OPTIONS_ADV
503 mee_end,
504};
505
506static int menu_loop_adv_options(int id, int keys)
507{
508 static int sel = 0;
10250ad2 509 me_loop(e_menu_adv_options, &sel);
d2fd8a7a 510 return 0;
511}
512
513// ------------ gfx options menu ------------
514
75a30842 515static const char h_gamma[] = "Gamma/brightness adjustment (default 1.00)";
516
517static const char *mgn_aopt_gamma(int id, int *offs)
518{
519 sprintf(static_buff, "%i.%02i", currentConfig.gamma / 100, currentConfig.gamma % 100);
520 return static_buff;
521}
636d5f25 522
d2fd8a7a 523static menu_entry e_menu_gfx_options[] =
524{
d4d62665 525 mee_enum ("Video output mode", MA_OPT_VOUT_MODE, plat_target.vout_method, men_dummy),
526 mee_enum ("Renderer", MA_OPT_RENDERER, currentConfig.renderer, renderer_names),
527 mee_enum ("Filter", MA_OPT3_FILTERING, currentConfig.filter, men_dummy),
75a30842 528 mee_range_cust_h("Gamma correction", MA_OPT2_GAMMA, currentConfig.gamma, 1, 300, mgn_aopt_gamma, h_gamma),
d2fd8a7a 529 MENU_OPTIONS_GFX
530 mee_end,
531};
532
533static int menu_loop_gfx_options(int id, int keys)
534{
535 static int sel = 0;
536
537 me_enable(e_menu_gfx_options, MA_OPT_RENDERER, renderer_names[0] != NULL);
10250ad2 538 me_loop(e_menu_gfx_options, &sel);
d2fd8a7a 539
540 return 0;
541}
542
543// ------------ options menu ------------
544
545static menu_entry e_menu_options[];
546
547static int sndrate_prevnext(int rate, int dir)
548{
549 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };
550 int i;
551
552 for (i = 0; i < 5; i++)
553 if (rates[i] == rate) break;
554
555 i += dir ? 1 : -1;
556 if (i > 4) {
557 if (!(PicoOpt & POPT_EN_STEREO)) {
558 PicoOpt |= POPT_EN_STEREO;
559 return rates[0];
560 }
561 return rates[4];
562 }
563 if (i < 0) {
564 if (PicoOpt & POPT_EN_STEREO) {
565 PicoOpt &= ~POPT_EN_STEREO;
566 return rates[4];
567 }
568 return rates[0];
569 }
570 return rates[i];
571}
572
573static void region_prevnext(int right)
574{
575 // jp_ntsc=1, jp_pal=2, usa=4, eu=8
576 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };
577 int i;
578
579 if (right) {
580 if (!PicoRegionOverride) {
581 for (i = 0; i < 6; i++)
582 if (rgn_orders[i] == PicoAutoRgnOrder) break;
583 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];
584 else PicoRegionOverride=1;
585 }
586 else
587 PicoRegionOverride <<= 1;
588 if (PicoRegionOverride > 8)
589 PicoRegionOverride = 8;
590 } else {
591 if (!PicoRegionOverride) {
592 for (i = 0; i < 6; i++)
593 if (rgn_orders[i] == PicoAutoRgnOrder) break;
594 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];
595 }
596 else
597 PicoRegionOverride >>= 1;
598 }
599}
600
601static int mh_opt_misc(int id, int keys)
602{
603 switch (id) {
604 case MA_OPT_SOUND_QUALITY:
605 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);
606 break;
607 case MA_OPT_REGION:
608 region_prevnext(keys & PBTN_RIGHT);
609 break;
610 default:
611 break;
612 }
613 return 0;
614}
615
616static int mh_saveloadcfg(int id, int keys)
617{
618 int ret;
619
620 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice
621 config_slot += (keys & PBTN_LEFT) ? -1 : 1;
622 if (config_slot < 0) config_slot = 9;
623 else if (config_slot > 9) config_slot = 0;
624 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
625 return 0;
626 }
627
628 switch (id) {
629 case MA_OPT_SAVECFG:
630 case MA_OPT_SAVECFG_GAME:
631 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))
e743be20 632 menu_update_msg("config saved");
d2fd8a7a 633 else
e743be20 634 menu_update_msg("failed to write config");
d2fd8a7a 635 break;
636 case MA_OPT_LOADCFG:
637 ret = emu_read_config(rom_fname_loaded, 1);
638 if (!ret) ret = emu_read_config(NULL, 1);
e743be20 639 if (ret) menu_update_msg("config loaded");
640 else menu_update_msg("failed to load config");
d2fd8a7a 641 break;
642 default:
643 return 0;
644 }
645
646 return 1;
647}
648
649static int mh_restore_defaults(int id, int keys)
650{
651 emu_set_defconfig();
e743be20 652 menu_update_msg("defaults restored");
d2fd8a7a 653 return 1;
654}
655
656static const char *mgn_opt_fskip(int id, int *offs)
657{
658 if (currentConfig.Frameskip < 0)
659 return "Auto";
660 sprintf(static_buff, "%d", currentConfig.Frameskip);
661 return static_buff;
662}
663
664static const char *mgn_opt_sound(int id, int *offs)
665{
666 const char *str2;
667 *offs = -8;
668 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";
669 sprintf(static_buff, "%5iHz %s", PsndRate, str2);
670 return static_buff;
671}
672
673static const char *mgn_opt_region(int id, int *offs)
674{
675 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };
676 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };
677 int code = PicoRegionOverride;
678 int u, i = 0;
679
680 *offs = -6;
681 if (code) {
682 code <<= 1;
683 while ((code >>= 1)) i++;
684 if (i > 4)
685 return "unknown";
686 return names[i];
687 } else {
688 strcpy(static_buff, "Auto:");
689 for (u = 0; u < 3; u++) {
690 code = (PicoAutoRgnOrder >> u*4) & 0xf;
691 for (i = 0; code; code >>= 1, i++)
692 ;
693 strcat(static_buff, names_short[i]);
694 }
695 return static_buff;
696 }
697}
698
699static const char *mgn_saveloadcfg(int id, int *offs)
700{
701 static_buff[0] = 0;
702 if (config_slot != 0)
703 sprintf(static_buff, "[%i]", config_slot);
704 return static_buff;
705}
706
707static const char *men_confirm_save[] = { "OFF", "writes", "loads", "both", NULL };
708static const char h_confirm_save[] = "Ask for confirmation when overwriting save,\n"
709 "loading state or both";
710
711static menu_entry e_menu_options[] =
712{
713 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),
714 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),
715 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),
716 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS),
717 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND),
718 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),
719 mee_enum_h ("Confirm savestate", MA_OPT_CONFIRM_STATES,currentConfig.confirm_save, men_confirm_save, h_confirm_save),
68af34fe 720 mee_range ("", MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 3200),
d2fd8a7a 721 mee_handler ("[Display options]", menu_loop_gfx_options),
722 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),
723#ifndef NO_32X
724 mee_handler ("[32X options]", menu_loop_32x_options),
725#endif
726 mee_handler ("[Advanced options]", menu_loop_adv_options),
727 mee_cust_nosave("Save global config", MA_OPT_SAVECFG, mh_saveloadcfg, mgn_saveloadcfg),
728 mee_cust_nosave("Save cfg for loaded game",MA_OPT_SAVECFG_GAME, mh_saveloadcfg, mgn_saveloadcfg),
729 mee_cust_nosave("Load cfg from profile", MA_OPT_LOADCFG, mh_saveloadcfg, mgn_saveloadcfg),
730 mee_handler ("Restore defaults", mh_restore_defaults),
731 mee_end,
732};
733
734static int menu_loop_options(int id, int keys)
735{
736 static int sel = 0;
d2fd8a7a 737
4c2e3554 738 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, PicoGameLoaded);
d2fd8a7a 739 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);
740
10250ad2 741 me_loop(e_menu_options, &sel);
d2fd8a7a 742
743 return 0;
744}
745
746// ------------ debug menu ------------
747
748#include <pico/debug.h>
749
750extern void SekStepM68k(void);
751
752static void mplayer_loop(void)
753{
754 pemu_sound_start();
755
756 while (1)
757 {
758 PDebugZ80Frame();
13450307 759 if (in_menu_wait_any(NULL, 0) & PBTN_MA3)
d2fd8a7a 760 break;
df92fbd1 761 emu_sound_wait();
d2fd8a7a 762 }
763
df92fbd1 764 emu_sound_stop();
d2fd8a7a 765}
766
767static void draw_text_debug(const char *str, int skip, int from)
768{
769 const char *p;
770 int line;
771
772 p = str;
773 while (skip-- > 0)
774 {
775 while (*p && *p != '\n')
776 p++;
777 if (*p == 0 || p[1] == 0)
778 return;
779 p++;
780 }
781
782 str = p;
783 for (line = from; line < g_menuscreen_h / me_sfont_h; line++)
784 {
785 smalltext_out16(1, line * me_sfont_h, str, 0xffff);
786 while (*p && *p != '\n')
787 p++;
788 if (*p == 0)
789 break;
790 p++; str = p;
791 }
792}
793
794#ifdef __GNUC__
795#define COMPILER "gcc " __VERSION__
796#else
797#define COMPILER
798#endif
799
800static void draw_frame_debug(void)
801{
802 char layer_str[48] = "layers: ";
803 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);
804 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);
805 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);
806 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);
807 if (PicoDrawMask & PDRAW_32X_ON) memcpy(layer_str + 26, "32x", 4);
808
809 pemu_forced_frame(1, 0);
d4d62665 810 make_bg(1);
811
d2fd8a7a 812 smalltext_out16(4, 1, "build: r" REVISION " "__DATE__ " " __TIME__ " " COMPILER, 0xffff);
813 smalltext_out16(4, g_menuscreen_h - me_sfont_h, layer_str, 0xffff);
814}
815
816static void debug_menu_loop(void)
817{
818 int inp, mode = 0;
819 int spr_offs = 0, dumped = 0;
820 char *tmp;
821
822 while (1)
823 {
e743be20 824 menu_draw_begin(1, 0);
d2fd8a7a 825 switch (mode)
826 {
827 case 0: tmp = PDebugMain();
828 plat_debug_cat(tmp);
829 draw_text_debug(tmp, 0, 0);
830 if (dumped) {
831 smalltext_out16(g_menuscreen_w - 6 * me_sfont_h,
832 g_menuscreen_h - me_mfont_h, "dumped", 0xffff);
833 dumped = 0;
834 }
835 break;
836 case 1: draw_frame_debug();
837 break;
838 case 2: pemu_forced_frame(1, 0);
d4d62665 839 make_bg(1);
d2fd8a7a 840 PDebugShowSpriteStats((unsigned short *)g_menuscreen_ptr + (g_menuscreen_h/2 - 240/2)*g_menuscreen_w +
841 g_menuscreen_w/2 - 320/2, g_menuscreen_w);
842 break;
843 case 3: memset(g_menuscreen_ptr, 0, g_menuscreen_w * g_menuscreen_h * 2);
844 PDebugShowPalette(g_menuscreen_ptr, g_menuscreen_w);
845 PDebugShowSprite((unsigned short *)g_menuscreen_ptr + g_menuscreen_w*120 + g_menuscreen_w/2 + 16,
846 g_menuscreen_w, spr_offs);
847 draw_text_debug(PDebugSpriteList(), spr_offs, 6);
848 break;
849 case 4: tmp = PDebug32x();
850 draw_text_debug(tmp, 0, 0);
851 break;
852 }
853 menu_draw_end();
854
855 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |
13450307 856 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, NULL, 70);
d2fd8a7a 857 if (inp & PBTN_MBACK) return;
858 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 4; }
859 if (inp & PBTN_R) { mode++; if (mode > 4) mode = 0; }
860 switch (mode)
861 {
862 case 0:
863 if (inp & PBTN_MOK)
864 PDebugCPUStep();
865 if (inp & PBTN_MA3) {
866 while (inp & PBTN_MA3)
13450307 867 inp = in_menu_wait_any(NULL, -1);
d2fd8a7a 868 mplayer_loop();
869 }
870 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {
871 mkdir("dumps", 0777);
872 PDebugDumpMem();
13450307 873 while (inp & PBTN_MA2) inp = in_menu_wait_any(NULL, -1);
d2fd8a7a 874 dumped = 1;
875 }
876 break;
877 case 1:
878 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;
879 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;
880 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;
881 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;
882 if (inp & PBTN_MA2) PicoDrawMask ^= PDRAW_32X_ON;
883 if (inp & PBTN_MOK) {
884 PsndOut = NULL; // just in case
885 PicoSkipFrame = 1;
886 PicoFrame();
887 PicoSkipFrame = 0;
13450307 888 while (inp & PBTN_MOK) inp = in_menu_wait_any(NULL, -1);
d2fd8a7a 889 }
890 break;
891 case 3:
892 if (inp & PBTN_DOWN) spr_offs++;
893 if (inp & PBTN_UP) spr_offs--;
894 if (spr_offs < 0) spr_offs = 0;
895 break;
896 }
897 }
898}
899
900// ------------ main menu ------------
901
33afcf94 902static void draw_frame_credits(void)
903{
904 smalltext_out16(4, 1, "build: " __DATE__ " " __TIME__, 0xe7fc);
905}
906
21ebcfd3 907static const char credits[] =
b59172e3 908 "PicoDrive v" VERSION " (c) notaz, 2006-2013\n\n\n"
21ebcfd3 909 "Credits:\n"
33afcf94 910 "fDave: initial code\n"
911#ifdef EMU_C68K
912 " Cyclone 68000 core\n"
913#else
914 "Stef, Chui: FAME/C 68k core\n"
915#endif
916#ifdef _USE_DRZ80
21ebcfd3 917 "Reesy & FluBBa: DrZ80 core\n"
33afcf94 918#else
919 "Stef, NJ: CZ80 core\n"
920#endif
921 "MAME devs: SH2, YM2612 and SN76496 cores\n"
922 "Eke, Stef: some Sega CD code\n"
21ebcfd3 923 "Inder, ketchupgun: graphics\n"
924#ifdef __GP2X__
21ebcfd3 925 "Squidge: mmuhack\n"
926 "Dzz: ARM940 sample\n"
927#endif
928 "\n"
929 "special thanks (for docs, ideas):\n"
930 " Charles MacDonald, Haze,\n"
931 " Stephane Dallongeville,\n"
932 " Lordus, Exophase, Rokas,\n"
b59172e3 933 " Eke, Nemesis, Tasco Deluxe";
21ebcfd3 934
75a30842 935static void menu_main_draw_status(void)
936{
937 static time_t last_bat_read = 0;
938 static int last_bat_val = -1;
939 unsigned short *bp = g_screen_ptr;
940 int bat_h = me_mfont_h * 2 / 3;
941 int i, u, w, wfill, batt_val;
942 struct tm *tmp;
943 time_t ltime;
944 char time_s[16];
945
946 if (!(currentConfig.EmuOpt & EOPT_SHOW_RTC))
947 return;
948
949 ltime = time(NULL);
950 tmp = gmtime(&ltime);
951 strftime(time_s, sizeof(time_s), "%H:%M", tmp);
952
953 text_out16(g_screen_width - me_mfont_w * 6, me_mfont_h + 2, time_s);
954
955 if (ltime - last_bat_read > 10) {
956 last_bat_read = ltime;
957 last_bat_val = batt_val = plat_target_bat_capacity_get();
958 }
959 else
960 batt_val = last_bat_val;
961
962 if (batt_val < 0 || batt_val > 100)
963 return;
964
965 /* battery info */
966 bp += (me_mfont_h * 2 + 2) * g_screen_width + g_screen_width - me_mfont_w * 3 - 3;
967 for (i = 0; i < me_mfont_w * 2; i++)
968 bp[i] = menu_text_color;
969 for (i = 0; i < me_mfont_w * 2; i++)
970 bp[i + g_screen_width * bat_h] = menu_text_color;
971 for (i = 0; i <= bat_h; i++)
972 bp[i * g_screen_width] =
973 bp[i * g_screen_width + me_mfont_w * 2] = menu_text_color;
974 for (i = 2; i < bat_h - 1; i++)
975 bp[i * g_screen_width - 1] =
976 bp[i * g_screen_width - 2] = menu_text_color;
977
978 w = me_mfont_w * 2 - 1;
979 wfill = batt_val * w / 100;
980 for (u = 1; u < bat_h; u++)
981 for (i = 0; i < wfill; i++)
982 bp[(w - i) + g_screen_width * u] = menu_text_color;
983}
984
d2fd8a7a 985static int main_menu_handler(int id, int keys)
986{
e743be20 987 const char *ret_name;
d2fd8a7a 988
989 switch (id)
990 {
991 case MA_MAIN_RESUME_GAME:
4c2e3554 992 if (PicoGameLoaded)
d2fd8a7a 993 return 1;
994 break;
995 case MA_MAIN_SAVE_STATE:
4c2e3554 996 if (PicoGameLoaded)
d2fd8a7a 997 return menu_loop_savestate(0);
998 break;
999 case MA_MAIN_LOAD_STATE:
4c2e3554 1000 if (PicoGameLoaded)
d2fd8a7a 1001 return menu_loop_savestate(1);
1002 break;
1003 case MA_MAIN_RESET_GAME:
4c2e3554 1004 if (PicoGameLoaded) {
d2fd8a7a 1005 emu_reset_game();
1006 return 1;
1007 }
1008 break;
1009 case MA_MAIN_LOAD_ROM:
636d5f25 1010 rom_fname_reload = NULL;
1011 ret_name = menu_loop_romsel(rom_fname_loaded,
1012 sizeof(rom_fname_loaded), rom_exts, NULL);
d2fd8a7a 1013 if (ret_name != NULL) {
1014 lprintf("selected file: %s\n", ret_name);
636d5f25 1015 rom_fname_reload = ret_name;
d2fd8a7a 1016 engineState = PGS_ReloadRom;
1017 return 1;
1018 }
1019 break;
d0132772 1020 case MA_MAIN_CHANGE_CD:
1021 if (PicoAHW & PAHW_MCD) {
7b3ddc11 1022 // if cd is loaded, cdd_unload() triggers eject and
1023 // returns 1, else we'll select and load new CD here
274fcc35 1024 if (!cdd_unload())
d0132772 1025 menu_loop_tray();
1026 return 1;
1027 }
1028 break;
d2fd8a7a 1029 case MA_MAIN_CREDITS:
33afcf94 1030 draw_menu_message(credits, draw_frame_credits);
13450307 1031 in_menu_wait(PBTN_MOK|PBTN_MBACK, NULL, 70);
d2fd8a7a 1032 break;
1033 case MA_MAIN_EXIT:
1034 engineState = PGS_Quit;
1035 return 1;
1036 case MA_MAIN_PATCHES:
4c2e3554 1037 if (PicoGameLoaded && PicoPatches) {
d2fd8a7a 1038 menu_loop_patches();
1039 PicoPatchApply();
e743be20 1040 menu_update_msg("Patches applied");
d2fd8a7a 1041 }
1042 break;
1043 default:
1044 lprintf("%s: something unknown selected\n", __FUNCTION__);
1045 break;
1046 }
1047
1048 return 0;
1049}
1050
1051static menu_entry e_menu_main[] =
1052{
1053 mee_label ("PicoDrive " VERSION),
1054 mee_label (""),
1055 mee_label (""),
1056 mee_label (""),
1057 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),
1058 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),
1059 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),
1060 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),
1061 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),
d0132772 1062 mee_handler_id("Change CD/ISO", MA_MAIN_CHANGE_CD, main_menu_handler),
d2fd8a7a 1063 mee_handler ("Change options", menu_loop_options),
1064 mee_handler ("Configure controls", menu_loop_keyconfig),
1065 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),
1066 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),
1067 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),
1068 mee_end,
1069};
1070
1071void menu_loop(void)
1072{
1073 static int sel = 0;
1074
4c2e3554 1075 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, PicoGameLoaded);
1076 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, PicoGameLoaded);
1077 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, PicoGameLoaded);
1078 me_enable(e_menu_main, MA_MAIN_RESET_GAME, PicoGameLoaded);
d0132772 1079 me_enable(e_menu_main, MA_MAIN_CHANGE_CD, PicoAHW & PAHW_MCD);
d2fd8a7a 1080 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);
1081
4c2e3554 1082 menu_enter(PicoGameLoaded);
d2fd8a7a 1083 in_set_config_int(0, IN_CFG_BLOCKING, 1);
75a30842 1084 me_loop_d(e_menu_main, &sel, NULL, menu_main_draw_status);
d2fd8a7a 1085
4c2e3554 1086 if (PicoGameLoaded) {
d2fd8a7a 1087 if (engineState == PGS_Menu)
1088 engineState = PGS_Running;
1089 /* wait until menu, ok, back is released */
13450307 1090 while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK))
d2fd8a7a 1091 ;
1092 }
1093
1094 in_set_config_int(0, IN_CFG_BLOCKING, 0);
636d5f25 1095 plat_video_menu_leave();
d2fd8a7a 1096}
1097
1098// --------- CD tray close menu ----------
1099
1100static int mh_tray_load_cd(int id, int keys)
1101{
e743be20 1102 const char *ret_name;
d2fd8a7a 1103
636d5f25 1104 rom_fname_reload = NULL;
1105 ret_name = menu_loop_romsel(rom_fname_loaded,
1106 sizeof(rom_fname_loaded), rom_exts, NULL);
d2fd8a7a 1107 if (ret_name == NULL)
1108 return 0;
1109
636d5f25 1110 rom_fname_reload = ret_name;
d2fd8a7a 1111 engineState = PGS_RestartRun;
1112 return emu_swap_cd(ret_name);
1113}
1114
1115static int mh_tray_nothing(int id, int keys)
1116{
1117 return 1;
1118}
1119
1120static menu_entry e_menu_tray[] =
1121{
1122 mee_label ("The CD tray has opened."),
1123 mee_label (""),
1124 mee_label (""),
1125 mee_handler("Load CD image", mh_tray_load_cd),
1126 mee_handler("Insert nothing", mh_tray_nothing),
1127 mee_end,
1128};
1129
1130int menu_loop_tray(void)
1131{
1132 int ret = 1, sel = 0;
1133
4c2e3554 1134 menu_enter(PicoGameLoaded);
d2fd8a7a 1135
1136 in_set_config_int(0, IN_CFG_BLOCKING, 1);
10250ad2 1137 me_loop(e_menu_tray, &sel);
d2fd8a7a 1138
1139 if (engineState != PGS_RestartRun) {
1140 engineState = PGS_RestartRun;
1141 ret = 0; /* no CD inserted */
1142 }
1143
da77daa9 1144 while (in_menu_wait_any(NULL, 50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK))
1145 ;
d2fd8a7a 1146 in_set_config_int(0, IN_CFG_BLOCKING, 0);
636d5f25 1147 plat_video_menu_leave();
d2fd8a7a 1148
1149 return ret;
1150}
1151
e743be20 1152void menu_update_msg(const char *msg)
d2fd8a7a 1153{
1154 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));
1155 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;
1156
1157 menu_error_time = plat_get_ticks_ms();
1158 lprintf("msg: %s\n", menu_error_msg);
1159}
1160
1161// ------------ util ------------
1162
1163/* hidden options for config engine only */
1164static menu_entry e_menu_hidden[] =
1165{
1166 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),
c7074ddb 1167 mee_onoff("autoload savestates", MA_OPT_AUTOLOAD_SAVE, g_autostateld_opt, 1),
d2fd8a7a 1168 mee_end,
1169};
1170
1171static menu_entry *e_menu_table[] =
1172{
1173 e_menu_options,
1174 e_menu_gfx_options,
1175 e_menu_adv_options,
1176 e_menu_cd_options,
1177#ifndef NO_32X
1178 e_menu_32x_options,
1179#endif
1180 e_menu_keyconfig,
1181 e_menu_hidden,
1182};
1183
1184static menu_entry *me_list_table = NULL;
1185static menu_entry *me_list_i = NULL;
1186
1187menu_entry *me_list_get_first(void)
1188{
1189 me_list_table = me_list_i = e_menu_table[0];
1190 return me_list_i;
1191}
1192
1193menu_entry *me_list_get_next(void)
1194{
1195 int i;
1196
1197 me_list_i++;
1198 if (me_list_i->name != NULL)
1199 return me_list_i;
1200
1201 for (i = 0; i < array_size(e_menu_table); i++)
1202 if (me_list_table == e_menu_table[i])
1203 break;
1204
1205 if (i + 1 < array_size(e_menu_table))
1206 me_list_table = me_list_i = e_menu_table[i + 1];
1207 else
1208 me_list_table = me_list_i = NULL;
1209
1210 return me_list_i;
1211}
1212
e743be20 1213void menu_init(void)
1214{
636d5f25 1215 int i;
1216
e743be20 1217 menu_init_base();
636d5f25 1218
75a30842 1219 i = 0;
1220#if defined(_SVP_DRC) || defined(DRC_SH2)
1221 i = 1;
1222#endif
92dfd9af 1223 me_enable(e_menu_adv_options, MA_OPT2_DYNARECS, i);
75a30842 1224
636d5f25 1225 i = me_id2offset(e_menu_gfx_options, MA_OPT_VOUT_MODE);
1226 e_menu_gfx_options[i].data = plat_target.vout_methods;
1227 me_enable(e_menu_gfx_options, MA_OPT_VOUT_MODE,
1228 plat_target.vout_methods != NULL);
d4d62665 1229
1230 i = me_id2offset(e_menu_gfx_options, MA_OPT3_FILTERING);
1231 e_menu_gfx_options[i].data = plat_target.hwfilters;
1232 me_enable(e_menu_gfx_options, MA_OPT3_FILTERING,
1233 plat_target.hwfilters != NULL);
1234
75a30842 1235 me_enable(e_menu_gfx_options, MA_OPT2_GAMMA,
d4d62665 1236 plat_target.gamma_set != NULL);
75a30842 1237
1238 i = me_id2offset(e_menu_options, MA_OPT_CPU_CLOCKS);
1239 e_menu_options[i].enabled = 0;
1240 if (plat_target.cpu_clock_set != NULL) {
1241 e_menu_options[i].name = "CPU clock";
1242 e_menu_options[i].enabled = 1;
1243 }
e743be20 1244}
fast MegaDrive/MegaCD/32X emulator