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get rid of some CamelCase names
[libpicofe.git] / common / menu.c
CommitLineData
e31266dd 1// (c) Copyright 2006-2009 notaz, All rights reserved.\r
c7a4ff64 2// Free for non-commercial use.\r
3\r
4// For commercial use, separate licencing terms must be obtained.\r
5\r
6#include <stdio.h>\r
7#include <string.h>\r
8#include <stdlib.h>\r
9#include <stdarg.h>\r
10\r
11#include "menu.h"\r
12#include "fonts.h"\r
13#include "readpng.h"\r
14#include "lprintf.h"\r
fce20e73 15#include "input.h"\r
b8464531 16#include "emu.h"\r
24b24674 17#include "plat.h"\r
049a6b3e 18#include "posix.h"\r
046c4540 19#include <version.h>\r
c7a4ff64 20\r
049a6b3e 21#include <pico/pico_int.h>\r
24b24674 22#include <pico/patch.h>\r
049a6b3e 23#include <zlib/zlib.h>\r
c7a4ff64 24\r
049a6b3e 25#define array_size(x) (sizeof(x) / sizeof(x[0]))\r
f013066e 26\r
049a6b3e 27static char static_buff[64];\r
3ffee69c 28static char menu_error_msg[64] = { 0, };\r
29static int menu_error_time = 0;\r
367b6f1f 30\r
36f6fd5a 31#ifndef UIQ3\r
32\r
3ffee69c 33static unsigned char *menu_font_data = NULL;\r
c7a4ff64 34static int menu_text_color = 0xffff; // default to white\r
35static int menu_sel_color = -1; // disabled\r
f15ca4db 36\r
37/* note: these might become non-constant in future */\r
3ffee69c 38#if MENU_X2\r
39static const int me_mfont_w = 16, me_mfont_h = 20;\r
f15ca4db 40static const int me_sfont_w = 12, me_sfont_h = 20;\r
3ffee69c 41#else\r
42static const int me_mfont_w = 8, me_mfont_h = 10;\r
f15ca4db 43static const int me_sfont_w = 6, me_sfont_h = 10;\r
3ffee69c 44#endif\r
c7a4ff64 45\r
46// draws text to current bbp16 screen\r
47static void text_out16_(int x, int y, const char *text, int color)\r
48{\r
49 int i, l, u, tr, tg, tb, len;\r
e31266dd 50 unsigned short *dest = (unsigned short *)g_screen_ptr + x + y * g_screen_width;\r
c7a4ff64 51 tr = (color & 0xf800) >> 8;\r
52 tg = (color & 0x07e0) >> 3;\r
53 tb = (color & 0x001f) << 3;\r
54\r
55 if (text == (void *)1)\r
56 {\r
57 // selector symbol\r
58 text = "";\r
59 len = 1;\r
60 }\r
61 else\r
049a6b3e 62 {\r
63 const char *p;\r
64 for (p = text; *p != 0 && *p != '\n'; p++)\r
65 ;\r
66 len = p - text;\r
67 }\r
c7a4ff64 68\r
69 for (i = 0; i < len; i++)\r
70 {\r
3ffee69c 71 unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;\r
c7a4ff64 72 unsigned short *dst = dest;\r
3ffee69c 73 for (l = 0; l < me_mfont_h; l++, dst += g_screen_width - me_mfont_w)\r
c7a4ff64 74 {\r
3ffee69c 75 for (u = me_mfont_w / 2; u > 0; u--, src++)\r
c7a4ff64 76 {\r
77 int c, r, g, b;\r
78 c = *src >> 4;\r
79 r = (*dst & 0xf800) >> 8;\r
80 g = (*dst & 0x07e0) >> 3;\r
81 b = (*dst & 0x001f) << 3;\r
82 r = (c^0xf)*r/15 + c*tr/15;\r
83 g = (c^0xf)*g/15 + c*tg/15;\r
84 b = (c^0xf)*b/15 + c*tb/15;\r
85 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r
86 c = *src & 0xf;\r
87 r = (*dst & 0xf800) >> 8;\r
88 g = (*dst & 0x07e0) >> 3;\r
89 b = (*dst & 0x001f) << 3;\r
90 r = (c^0xf)*r/15 + c*tr/15;\r
91 g = (c^0xf)*g/15 + c*tg/15;\r
92 b = (c^0xf)*b/15 + c*tb/15;\r
93 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r
94 }\r
95 }\r
3ffee69c 96 dest += me_mfont_w;\r
c7a4ff64 97 }\r
98}\r
99\r
100void text_out16(int x, int y, const char *texto, ...)\r
101{\r
102 va_list args;\r
24b24674 103 char buffer[256];\r
3ffee69c 104 int maxw = (g_screen_width - x) / me_mfont_w;\r
c7a4ff64 105\r
73a85369 106 if (maxw < 0)\r
107 return;\r
108\r
24b24674 109 va_start(args, texto);\r
110 vsnprintf(buffer, sizeof(buffer), texto, args);\r
c7a4ff64 111 va_end(args);\r
112\r
73a85369 113 if (maxw > sizeof(buffer) - 1)\r
114 maxw = sizeof(buffer) - 1;\r
24b24674 115 buffer[maxw] = 0;\r
116\r
c7a4ff64 117 text_out16_(x,y,buffer,menu_text_color);\r
118}\r
119\r
f15ca4db 120/* draws in 6x8 font, might multiply size by integer */\r
049a6b3e 121static void smalltext_out16_(int x, int y, const char *texto, int color)\r
c7a4ff64 122{\r
c7a4ff64 123 unsigned char *src;\r
124 unsigned short *dst;\r
f15ca4db 125 int multiplier = me_sfont_w / 6;\r
126 int i;\r
c7a4ff64 127\r
f15ca4db 128 for (i = 0;; i++, x += me_sfont_w)\r
c7a4ff64 129 {\r
130 unsigned char c = (unsigned char) texto[i];\r
131 int h = 8;\r
132\r
f15ca4db 133 if (!c || c == '\n')\r
134 break;\r
c7a4ff64 135\r
136 src = fontdata6x8[c];\r
e31266dd 137 dst = (unsigned short *)g_screen_ptr + x + y * g_screen_width;\r
c7a4ff64 138\r
139 while (h--)\r
140 {\r
f15ca4db 141 int m, w2, h2;\r
142 for (h2 = multiplier; h2 > 0; h2--)\r
c7a4ff64 143 {\r
f15ca4db 144 for (m = 0x20; m; m >>= 1) {\r
145 if (*src & m)\r
146 for (w2 = multiplier; w2 > 0; w2--)\r
147 *dst++ = color;\r
148 else\r
149 dst += multiplier;\r
150 }\r
151\r
152 dst += g_screen_width - me_sfont_w;\r
c7a4ff64 153 }\r
154 src++;\r
c7a4ff64 155 }\r
156 }\r
157}\r
158\r
3ffee69c 159static void smalltext_out16(int x, int y, const char *texto, int color)\r
c7a4ff64 160{\r
e31266dd 161 char buffer[128];\r
162 int maxw = (g_screen_width - x) / 6;\r
73a85369 163\r
164 if (maxw < 0)\r
165 return;\r
c7a4ff64 166\r
049a6b3e 167 strncpy(buffer, texto, sizeof(buffer));\r
73a85369 168 if (maxw > sizeof(buffer) - 1)\r
169 maxw = sizeof(buffer) - 1;\r
170 buffer[maxw] = 0;\r
c7a4ff64 171\r
049a6b3e 172 smalltext_out16_(x, y, buffer, color);\r
c7a4ff64 173}\r
174\r
049a6b3e 175static void menu_draw_selection(int x, int y, int w)\r
c7a4ff64 176{\r
177 int i, h;\r
178 unsigned short *dst, *dest;\r
179\r
180 text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);\r
181\r
182 if (menu_sel_color < 0) return; // no selection hilight\r
183\r
184 if (y > 0) y--;\r
e31266dd 185 dest = (unsigned short *)g_screen_ptr + x + y * g_screen_width + 14;\r
3ffee69c 186 for (h = me_mfont_h + 1; h > 0; h--)\r
c7a4ff64 187 {\r
188 dst = dest;\r
5a31ef07 189 for (i = w - 14; i > 0; i--)\r
c7a4ff64 190 *dst++ = menu_sel_color;\r
e31266dd 191 dest += g_screen_width;\r
c7a4ff64 192 }\r
193}\r
194\r
195static int parse_hex_color(char *buff)\r
196{\r
197 char *endp = buff;\r
198 int t = (int) strtoul(buff, &endp, 16);\r
703e4c7b 199 if (endp != buff)\r
200#ifdef PSP\r
201 return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);\r
202#else\r
203 return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);\r
204#endif\r
c7a4ff64 205 return -1;\r
206}\r
207\r
208void menu_init(void)\r
209{\r
3ffee69c 210 int i, c, l;\r
211 unsigned char *fd, *fds;\r
c7a4ff64 212 char buff[256];\r
213 FILE *f;\r
214\r
3ffee69c 215 if (menu_font_data != NULL)\r
216 free(menu_font_data);\r
217\r
218 menu_font_data = calloc((MENU_X2 ? 256 * 320 : 128 * 160) / 2, 1);\r
219 if (menu_font_data == NULL)\r
220 return;\r
221\r
222 // generate default 8x10 font from fontdata8x8\r
223 for (c = 0, fd = menu_font_data; c < 256; c++)\r
c7a4ff64 224 {\r
225 for (l = 0; l < 8; l++)\r
226 {\r
227 unsigned char fd8x8 = fontdata8x8[c*8+l];\r
3ffee69c 228 if (fd8x8&0x80) *fd = 0xf0;\r
c7a4ff64 229 if (fd8x8&0x40) *fd |= 0x0f; fd++;\r
3ffee69c 230 if (fd8x8&0x20) *fd = 0xf0;\r
c7a4ff64 231 if (fd8x8&0x10) *fd |= 0x0f; fd++;\r
3ffee69c 232 if (fd8x8&0x08) *fd = 0xf0;\r
c7a4ff64 233 if (fd8x8&0x04) *fd |= 0x0f; fd++;\r
3ffee69c 234 if (fd8x8&0x02) *fd = 0xf0;\r
c7a4ff64 235 if (fd8x8&0x01) *fd |= 0x0f; fd++;\r
236 }\r
237 fd += 8*2/2; // 2 empty lines\r
238 }\r
239\r
3ffee69c 240 if (MENU_X2) {\r
241 // expand default font\r
242 fds = menu_font_data + 128 * 160 / 2 - 4;\r
243 fd = menu_font_data + 256 * 320 / 2 - 1;\r
244 for (c = 255; c >= 0; c--)\r
245 {\r
246 for (l = 9; l >= 0; l--, fds -= 4)\r
247 {\r
248 for (i = 3; i >= 0; i--) {\r
249 int px = fds[i] & 0x0f;\r
250 *fd-- = px | (px << 4);\r
251 px = (fds[i] >> 4) & 0x0f;\r
252 *fd-- = px | (px << 4);\r
253 }\r
254 for (i = 3; i >= 0; i--) {\r
255 int px = fds[i] & 0x0f;\r
256 *fd-- = px | (px << 4);\r
257 px = (fds[i] >> 4) & 0x0f;\r
258 *fd-- = px | (px << 4);\r
259 }\r
260 }\r
261 }\r
262 }\r
263\r
c7a4ff64 264 // load custom font and selector (stored as 1st symbol in font table)\r
265 readpng(menu_font_data, "skin/font.png", READPNG_FONT);\r
3ffee69c 266 // default selector symbol is '>'\r
267 memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,\r
268 me_mfont_w * me_mfont_h / 2);\r
c7a4ff64 269 readpng(menu_font_data, "skin/selector.png", READPNG_SELECTOR);\r
270\r
271 // load custom colors\r
272 f = fopen("skin/skin.txt", "r");\r
273 if (f != NULL)\r
274 {\r
275 lprintf("found skin.txt\n");\r
276 while (!feof(f))\r
277 {\r
278 fgets(buff, sizeof(buff), f);\r
279 if (buff[0] == '#' || buff[0] == '/') continue; // comment\r
280 if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line\r
281 if (strncmp(buff, "text_color=", 11) == 0)\r
282 {\r
283 int tmp = parse_hex_color(buff+11);\r
284 if (tmp >= 0) menu_text_color = tmp;\r
285 else lprintf("skin.txt: parse error for text_color\n");\r
286 }\r
287 else if (strncmp(buff, "selection_color=", 16) == 0)\r
288 {\r
289 int tmp = parse_hex_color(buff+16);\r
290 if (tmp >= 0) menu_sel_color = tmp;\r
291 else lprintf("skin.txt: parse error for selection_color\n");\r
292 }\r
293 else\r
294 lprintf("skin.txt: parse error: %s\n", buff);\r
295 }\r
296 fclose(f);\r
297 }\r
298}\r
299\r
300\r
049a6b3e 301static int me_id2offset(const menu_entry *ent, menu_id id)\r
c7a4ff64 302{\r
303 int i;\r
24b24674 304 for (i = 0; ent->name; ent++, i++)\r
305 if (ent->id == id) return i;\r
c7a4ff64 306\r
307 lprintf("%s: id %i not found\n", __FUNCTION__, id);\r
308 return 0;\r
309}\r
310\r
049a6b3e 311static void me_enable(menu_entry *entries, menu_id id, int enable)\r
c7a4ff64 312{\r
24b24674 313 int i = me_id2offset(entries, id);\r
c7a4ff64 314 entries[i].enabled = enable;\r
315}\r
316\r
049a6b3e 317static int me_count(const menu_entry *ent)\r
c7a4ff64 318{\r
24b24674 319 int ret;\r
c7a4ff64 320\r
24b24674 321 for (ret = 0; ent->name; ent++, ret++)\r
322 ;\r
c7a4ff64 323\r
324 return ret;\r
325}\r
326\r
049a6b3e 327static void me_draw(const menu_entry *entries, int sel)\r
24b24674 328{\r
329 const menu_entry *ent;\r
330 int x, y, w = 0, h = 0;\r
3ffee69c 331 int offs, opt_offs = 27 * me_mfont_w;\r
24b24674 332 const char *name;\r
333 int asel = 0;\r
334 int i, n;\r
335\r
336 /* calculate size of menu rect */\r
337 for (ent = entries, i = n = 0; ent->name; ent++, i++)\r
338 {\r
339 int wt;\r
340\r
341 if (!ent->enabled)\r
342 continue;\r
343\r
344 if (i == sel)\r
345 asel = n;\r
346\r
347 name = NULL;\r
3ffee69c 348 wt = strlen(ent->name) * me_mfont_w;\r
24b24674 349 if (wt == 0 && ent->generate_name)\r
049a6b3e 350 name = ent->generate_name(ent->id, &offs);\r
24b24674 351 if (name != NULL)\r
3ffee69c 352 wt = strlen(name) * me_mfont_w;\r
24b24674 353\r
354 if (ent->beh != MB_NONE)\r
355 {\r
356 if (wt > opt_offs)\r
3ffee69c 357 opt_offs = wt + me_mfont_w;\r
24b24674 358 wt = opt_offs;\r
359\r
360 switch (ent->beh) {\r
361 case MB_NONE: break;\r
362 case MB_OPT_ONOFF:\r
3ffee69c 363 case MB_OPT_RANGE: wt += me_mfont_w * 3; break;\r
24b24674 364 case MB_OPT_CUSTOM:\r
049a6b3e 365 case MB_OPT_CUSTONOFF:\r
366 case MB_OPT_CUSTRANGE:\r
24b24674 367 name = NULL;\r
049a6b3e 368 offs = 0;\r
24b24674 369 if (ent->generate_name != NULL)\r
049a6b3e 370 name = ent->generate_name(ent->id, &offs);\r
24b24674 371 if (name != NULL)\r
3ffee69c 372 wt += (strlen(name) + offs) * me_mfont_w;\r
24b24674 373 break;\r
374 }\r
375 }\r
376\r
377 if (wt > w)\r
378 w = wt;\r
379 n++;\r
380 }\r
3ffee69c 381 h = n * me_mfont_h;\r
382 w += me_mfont_w * 2; /* selector */\r
24b24674 383\r
e31266dd 384 if (w > g_screen_width) {\r
385 lprintf("width %d > %d\n", w, g_screen_width);\r
386 w = g_screen_width;\r
24b24674 387 }\r
e31266dd 388 if (h > g_screen_height) {\r
389 lprintf("height %d > %d\n", w, g_screen_height);\r
390 h = g_screen_height;\r
24b24674 391 }\r
392\r
e31266dd 393 x = g_screen_width / 2 - w / 2;\r
394 y = g_screen_height / 2 - h / 2;\r
24b24674 395\r
396 /* draw */\r
397 plat_video_menu_begin();\r
3ffee69c 398 menu_draw_selection(x, y + asel * me_mfont_h, w);\r
399 x += me_mfont_w * 2;\r
24b24674 400\r
401 for (ent = entries; ent->name; ent++)\r
402 {\r
403 if (!ent->enabled)\r
404 continue;\r
405\r
406 name = ent->name;\r
407 if (strlen(name) == 0) {\r
408 if (ent->generate_name)\r
049a6b3e 409 name = ent->generate_name(ent->id, &offs);\r
24b24674 410 }\r
411 if (name != NULL)\r
3ffee69c 412 text_out16(x, y, name);\r
24b24674 413\r
414 switch (ent->beh) {\r
415 case MB_NONE:\r
416 break;\r
417 case MB_OPT_ONOFF:\r
3ffee69c 418 text_out16(x + opt_offs, y, (*(int *)ent->var & ent->mask) ? "ON" : "OFF");\r
24b24674 419 break;\r
420 case MB_OPT_RANGE:\r
3ffee69c 421 text_out16(x + opt_offs, y, "%i", *(int *)ent->var);\r
24b24674 422 break;\r
423 case MB_OPT_CUSTOM:\r
049a6b3e 424 case MB_OPT_CUSTONOFF:\r
425 case MB_OPT_CUSTRANGE:\r
24b24674 426 name = NULL;\r
049a6b3e 427 offs = 0;\r
24b24674 428 if (ent->generate_name)\r
049a6b3e 429 name = ent->generate_name(ent->id, &offs);\r
24b24674 430 if (name != NULL)\r
3ffee69c 431 text_out16(x + opt_offs + offs * me_mfont_w, y, "%s", name);\r
24b24674 432 break;\r
433 }\r
434\r
3ffee69c 435 y += me_mfont_h;\r
24b24674 436 }\r
437\r
049a6b3e 438 /* display message if we have one */\r
3ffee69c 439 if (menu_error_msg[0] != 0) {\r
440 if (g_screen_height - h >= 2 * me_mfont_h)\r
441 text_out16(5, g_screen_height - me_mfont_h - 4, menu_error_msg);\r
049a6b3e 442 else\r
443 lprintf("menu msg doesn't fit!\n");\r
444\r
3ffee69c 445 if (plat_get_ticks_ms() - menu_error_time > 2048)\r
446 menu_error_msg[0] = 0;\r
049a6b3e 447 }\r
448\r
24b24674 449 plat_video_menu_end();\r
c7a4ff64 450}\r
451\r
049a6b3e 452static int me_process(menu_entry *entry, int is_next)\r
c7a4ff64 453{\r
c7a4ff64 454 switch (entry->beh)\r
455 {\r
24b24674 456 case MB_OPT_ONOFF:\r
049a6b3e 457 case MB_OPT_CUSTONOFF:\r
c7a4ff64 458 *(int *)entry->var ^= entry->mask;\r
459 return 1;\r
24b24674 460 case MB_OPT_RANGE:\r
049a6b3e 461 case MB_OPT_CUSTRANGE:\r
c7a4ff64 462 *(int *)entry->var += is_next ? 1 : -1;\r
049a6b3e 463 if (*(int *)entry->var < (int)entry->min)\r
464 *(int *)entry->var = (int)entry->max;\r
465 if (*(int *)entry->var > (int)entry->max)\r
466 *(int *)entry->var = (int)entry->min;\r
c7a4ff64 467 return 1;\r
468 default:\r
469 return 0;\r
470 }\r
471}\r
472\r
049a6b3e 473static void debug_menu_loop(void);\r
474\r
24b24674 475static void me_loop(menu_entry *menu, int *menu_sel)\r
476{\r
477 int ret, inp, sel = *menu_sel, menu_sel_max;\r
478\r
479 menu_sel_max = me_count(menu) - 1;\r
480 if (menu_sel_max < 1) {\r
481 lprintf("no enabled menu entries\n");\r
482 return;\r
483 }\r
484\r
5a31ef07 485 while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)\r
24b24674 486 sel++;\r
487\r
488 /* make sure action buttons are not pressed on entering menu */\r
049a6b3e 489 me_draw(menu, sel);\r
24b24674 490 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));\r
491\r
492 for (;;)\r
493 {\r
049a6b3e 494 me_draw(menu, sel);\r
495 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
496 PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, 70);\r
497 if (inp & (PBTN_MENU|PBTN_MBACK))\r
498 break;\r
499\r
24b24674 500 if (inp & PBTN_UP ) {\r
501 do {\r
502 sel--;\r
503 if (sel < 0)\r
504 sel = menu_sel_max;\r
505 }\r
049a6b3e 506 while (!menu[sel].enabled || !menu[sel].selectable);\r
24b24674 507 }\r
508 if (inp & PBTN_DOWN) {\r
509 do {\r
510 sel++;\r
511 if (sel > menu_sel_max)\r
512 sel = 0;\r
513 }\r
049a6b3e 514 while (!menu[sel].enabled || !menu[sel].selectable);\r
515 }\r
516\r
517 /* a bit hacky but oh well */\r
518 if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))\r
519 debug_menu_loop();\r
520\r
521 if (inp & (PBTN_LEFT|PBTN_RIGHT)) { /* multi choice */\r
522 if (me_process(&menu[sel], (inp & PBTN_RIGHT) ? 1 : 0))\r
523 continue;\r
24b24674 524 }\r
24b24674 525\r
049a6b3e 526 if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT))\r
24b24674 527 {\r
049a6b3e 528 if (menu[sel].handler != NULL) {\r
529 ret = menu[sel].handler(menu[sel].id, inp);\r
24b24674 530 if (ret) break;\r
049a6b3e 531 menu_sel_max = me_count(menu) - 1; /* might change */\r
24b24674 532 }\r
533 }\r
24b24674 534 }\r
535 *menu_sel = sel;\r
536}\r
537\r
538/* ***************************************** */\r
539\r
049a6b3e 540static void draw_menu_credits(void)\r
541{\r
542 const char *creds, *p;\r
543 int x, y, h, w, wt;\r
24b24674 544\r
049a6b3e 545 p = creds = plat_get_credits();\r
24b24674 546\r
049a6b3e 547 for (h = 1, w = 0; *p != 0; h++) {\r
548 for (wt = 0; *p != 0 && *p != '\n'; p++)\r
549 wt++;\r
24b24674 550\r
049a6b3e 551 if (wt > w)\r
552 w = wt;\r
553 if (*p == 0)\r
24b24674 554 break;\r
049a6b3e 555 p++;\r
24b24674 556 }\r
557\r
3ffee69c 558 x = g_screen_width / 2 - w * me_mfont_w / 2;\r
559 y = g_screen_height / 2 - h * me_mfont_h / 2;\r
049a6b3e 560 if (x < 0) x = 0;\r
561 if (y < 0) y = 0;\r
562\r
563 plat_video_menu_begin();\r
564\r
3ffee69c 565 for (p = creds; *p != 0 && y <= g_screen_height - me_mfont_h; y += me_mfont_h) {\r
049a6b3e 566 text_out16(x, y, p);\r
567\r
568 for (; *p != 0 && *p != '\n'; p++)\r
569 ;\r
570 if (*p != 0)\r
571 p++;\r
572 }\r
573\r
574 plat_video_menu_end();\r
24b24674 575}\r
576\r
049a6b3e 577// --------- loading ROM screen ----------\r
578\r
579static int cdload_called = 0;\r
580\r
581static void load_progress_cb(int percent)\r
24b24674 582{\r
e31266dd 583 int ln, len = percent * g_screen_width / 100;\r
584 unsigned short *dst = (unsigned short *)g_screen_ptr + g_screen_width * 10 * 2;\r
24b24674 585\r
e31266dd 586 if (len > g_screen_width)\r
587 len = g_screen_width;\r
588 for (ln = 10 - 2; ln > 0; ln--, dst += g_screen_width)\r
049a6b3e 589 memset(dst, 0xff, len * 2);\r
590 plat_video_menu_end();\r
591}\r
592\r
593static void cdload_progress_cb(int percent)\r
24b24674 594{\r
e31266dd 595 int ln, len = percent * g_screen_width / 100;\r
596 unsigned short *dst = (unsigned short *)g_screen_ptr + g_screen_width * 10 * 2;\r
24b24674 597\r
f15ca4db 598 memset(dst, 0xff, g_screen_width * (me_sfont_h - 2) * 2);\r
24b24674 599\r
f15ca4db 600 smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff);\r
601 smalltext_out16(1, 4 * me_sfont_h, rom_fname_loaded, 0xffff);\r
602 dst += g_screen_width * me_sfont_h * 3;\r
24b24674 603\r
e31266dd 604 if (len > g_screen_width)\r
605 len = g_screen_width;\r
f15ca4db 606 for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_screen_width)\r
049a6b3e 607 memset(dst, 0xff, len * 2);\r
24b24674 608\r
049a6b3e 609 plat_video_menu_end();\r
610 cdload_called = 1;\r
24b24674 611}\r
612\r
049a6b3e 613void menu_romload_prepare(const char *rom_name)\r
614{\r
615 const char *p = rom_name + strlen(rom_name);\r
b8464531 616\r
049a6b3e 617 while (p > rom_name && *p != '/')\r
618 p--;\r
b8464531 619\r
049a6b3e 620 /* fill both buffers, callbacks won't update in full */\r
5a31ef07 621 plat_video_menu_begin();\r
049a6b3e 622 smalltext_out16(1, 1, "Loading", 0xffff);\r
f15ca4db 623 smalltext_out16(1, me_sfont_h, p, 0xffff);\r
049a6b3e 624 plat_video_menu_end();\r
b8464531 625\r
5a31ef07 626 plat_video_menu_begin();\r
049a6b3e 627 smalltext_out16(1, 1, "Loading", 0xffff);\r
f15ca4db 628 smalltext_out16(1, me_sfont_h, p, 0xffff);\r
049a6b3e 629 plat_video_menu_end();\r
630\r
631 PicoCartLoadProgressCB = load_progress_cb;\r
632 PicoCDLoadProgressCB = cdload_progress_cb;\r
633 cdload_called = 0;\r
634}\r
635\r
636void menu_romload_end(void)\r
725d7f6c 637{\r
049a6b3e 638 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
f15ca4db 639 smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h,\r
049a6b3e 640 "Starting emulation...", 0xffff);\r
641 plat_video_menu_end();\r
642}\r
725d7f6c 643\r
82abf46f 644// -------------- del confirm ---------------\r
645\r
646static void do_delete(const char *fpath, const char *fname)\r
647{\r
648 int len, mid, inp;\r
649 const char *nm;\r
650 char tmp[64];\r
651\r
652 plat_video_menu_begin();\r
653\r
654 if (!rom_loaded)\r
655 menu_darken_bg(g_screen_ptr, g_screen_width * g_screen_height, 0);\r
656\r
657 len = strlen(fname);\r
658 if (len > g_screen_width/6)\r
659 len = g_screen_width/6;\r
660\r
661 mid = g_screen_width / 2;\r
662 text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");\r
663 smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);\r
664 text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");\r
665\r
666 nm = in_get_key_name(-1, -PBTN_MA3);\r
667 snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);\r
668 len = strlen(tmp);\r
669 nm = in_get_key_name(-1, -PBTN_MBACK);\r
670 snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);\r
671 len = strlen(tmp);\r
672\r
673 text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);\r
674 plat_video_menu_end();\r
675\r
676 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MA2));\r
677 inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, 100);\r
678 if (inp & PBTN_MA3)\r
679 remove(fpath);\r
680}\r
681\r
049a6b3e 682// -------------- ROM selector --------------\r
725d7f6c 683\r
049a6b3e 684// rrrr rggg gggb bbbb\r
685static unsigned short file2color(const char *fname)\r
686{\r
687 const char *ext = fname + strlen(fname) - 3;\r
688 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };\r
689 static const char *other_exts[] = { "gmv", "pat" };\r
690 int i;\r
691\r
692 if (ext < fname) ext = fname;\r
693 for (i = 0; i < array_size(rom_exts); i++)\r
694 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines\r
695 for (i = 0; i < array_size(other_exts); i++)\r
696 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
697 return 0xffff;\r
725d7f6c 698}\r
699\r
049a6b3e 700static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
b8464531 701{\r
f15ca4db 702 int max_cnt, start, i, x, pos;\r
b8464531 703\r
f15ca4db 704 max_cnt = g_screen_height / me_sfont_h;\r
049a6b3e 705 start = max_cnt / 2 - sel;\r
706 n--; // exclude current dir (".")\r
b8464531 707\r
049a6b3e 708 plat_video_menu_begin();\r
709\r
710// if (!rom_loaded)\r
711// menu_darken_bg(gp2x_screen, 320*240, 0);\r
712\r
e31266dd 713 menu_darken_bg((short *)g_screen_ptr + g_screen_width * max_cnt/2 * 10, g_screen_width * 8, 0);\r
049a6b3e 714\r
f15ca4db 715 x = 5 + me_mfont_w + 1;\r
049a6b3e 716 if (start - 2 >= 0)\r
f15ca4db 717 smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);\r
049a6b3e 718 for (i = 0; i < n; i++) {\r
719 pos = start + i;\r
720 if (pos < 0) continue;\r
721 if (pos >= max_cnt) break;\r
722 if (namelist[i+1]->d_type == DT_DIR) {\r
f15ca4db 723 smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);\r
724 smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);\r
049a6b3e 725 } else {\r
726 unsigned short color = file2color(namelist[i+1]->d_name);\r
f15ca4db 727 smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);\r
049a6b3e 728 }\r
b8464531 729 }\r
f15ca4db 730 smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);\r
049a6b3e 731 plat_video_menu_end();\r
b8464531 732}\r
733\r
049a6b3e 734static int scandir_cmp(const void *p1, const void *p2)\r
b8464531 735{\r
049a6b3e 736 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
737 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
738 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
739 if ((*d2)->d_type == DT_DIR) return 1;\r
740 return alphasort(d1, d2);\r
741}\r
b8464531 742\r
049a6b3e 743static const char *filter_exts[] = {\r
744 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
745 ".jpg", ".gpe"\r
746};\r
747\r
748static int scandir_filter(const struct dirent *ent)\r
749{\r
750 const char *p;\r
751 int i;\r
752\r
753 if (ent == NULL || ent->d_name == NULL) return 0;\r
754 if (strlen(ent->d_name) < 5) return 1;\r
755\r
756 p = ent->d_name + strlen(ent->d_name) - 4;\r
757\r
758 for (i = 0; i < array_size(filter_exts); i++)\r
759 if (strcmp(p, filter_exts[i]) == 0)\r
760 return 0;\r
761\r
762 return 1;\r
b8464531 763}\r
764\r
049a6b3e 765static char *menu_loop_romsel(char *curr_path, int len)\r
b8464531 766{\r
049a6b3e 767 struct dirent **namelist;\r
768 int n, inp, sel = 0;\r
769 char *ret = NULL, *fname = NULL;\r
770\r
771rescan:\r
772 // is this a dir or a full path?\r
773 if (!plat_is_dir(curr_path)) {\r
774 char *p = curr_path + strlen(curr_path) - 1;\r
775 for (; p > curr_path && *p != '/'; p--)\r
776 ;\r
777 *p = 0;\r
778 fname = p+1;\r
779 }\r
b8464531 780\r
049a6b3e 781 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
782 if (n < 0) {\r
783 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
784\r
785 // try root\r
786 getcwd(curr_path, len);\r
787 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
788 if (n < 0) {\r
789 // oops, we failed\r
790 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
791 return NULL;\r
792 }\r
793 }\r
794\r
795 // try to find sel\r
796 if (fname != NULL) {\r
797 int i;\r
798 for (i = 1; i < n; i++) {\r
799 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
800 sel = i - 1;\r
b8464531 801 break;\r
049a6b3e 802 }\r
b8464531 803 }\r
049a6b3e 804 }\r
b8464531 805\r
049a6b3e 806 for (;;)\r
807 {\r
808 draw_dirlist(curr_path, namelist, n, sel);\r
809 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
e31266dd 810 PBTN_L|PBTN_R|PBTN_MA2|PBTN_MOK|PBTN_MBACK|PBTN_MENU, 33);\r
049a6b3e 811 if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
812 if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
813 if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
814 if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
815 if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
816 if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
e31266dd 817 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))\r
b8464531 818 {\r
049a6b3e 819 again:\r
820 if (namelist[sel+1]->d_type == DT_REG)\r
821 {\r
822 strcpy(rom_fname_reload, curr_path);\r
823 strcat(rom_fname_reload, "/");\r
824 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
825 if (inp & PBTN_MOK) { // return sel\r
826 ret = rom_fname_reload;\r
827 break;\r
725d7f6c 828 }\r
82abf46f 829 do_delete(rom_fname_reload, namelist[sel+1]->d_name);\r
049a6b3e 830 if (n > 0) {\r
831 while (n--) free(namelist[n]);\r
832 free(namelist);\r
833 }\r
834 goto rescan;\r
835 }\r
836 else if (namelist[sel+1]->d_type == DT_DIR)\r
837 {\r
838 int newlen;\r
839 char *p, *newdir;\r
840 if (!(inp & PBTN_MOK)) continue;\r
841 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
842 newdir = malloc(newlen);\r
843 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
844 char *start = curr_path;\r
845 p = start + strlen(start) - 1;\r
846 while (*p == '/' && p > start) p--;\r
847 while (*p != '/' && p > start) p--;\r
848 if (p <= start) strcpy(newdir, "/");\r
849 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
850 } else {\r
851 strcpy(newdir, curr_path);\r
852 p = newdir + strlen(newdir) - 1;\r
853 while (*p == '/' && p >= newdir) *p-- = 0;\r
854 strcat(newdir, "/");\r
855 strcat(newdir, namelist[sel+1]->d_name);\r
b8464531 856 }\r
049a6b3e 857 ret = menu_loop_romsel(newdir, newlen);\r
858 free(newdir);\r
b8464531 859 break;\r
049a6b3e 860 }\r
861 else\r
862 {\r
863 // unknown file type, happens on NTFS mounts. Try to guess.\r
864 FILE *tstf; int tmp;\r
865 strcpy(rom_fname_reload, curr_path);\r
866 strcat(rom_fname_reload, "/");\r
867 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
868 tstf = fopen(rom_fname_reload, "rb");\r
869 if (tstf != NULL)\r
870 {\r
871 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
872 namelist[sel+1]->d_type = DT_REG;\r
873 else namelist[sel+1]->d_type = DT_DIR;\r
874 fclose(tstf);\r
875 goto again;\r
876 }\r
877 }\r
878 }\r
879 if (inp & PBTN_MBACK)\r
880 break;\r
881 }\r
882\r
883 if (n > 0) {\r
884 while (n--) free(namelist[n]);\r
885 free(namelist);\r
886 }\r
887\r
888 return ret;\r
889}\r
890\r
891// ------------ patch/gg menu ------------\r
892\r
893static void draw_patchlist(int sel)\r
894{\r
895 int max_cnt, start, i, pos, active;\r
896\r
e31266dd 897 max_cnt = g_screen_height / 10;\r
049a6b3e 898 start = max_cnt / 2 - sel;\r
899\r
900 plat_video_menu_begin();\r
901\r
902 for (i = 0; i < PicoPatchCount; i++) {\r
903 pos = start + i;\r
904 if (pos < 0) continue;\r
905 if (pos >= max_cnt) break;\r
906 active = PicoPatches[i].active;\r
f15ca4db 907 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);\r
908 smalltext_out16(14+6*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);\r
049a6b3e 909 }\r
910 pos = start + i;\r
911 if (pos < max_cnt)\r
f15ca4db 912 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);\r
049a6b3e 913\r
f15ca4db 914 text_out16(5, max_cnt / 2 * me_sfont_h, ">");\r
049a6b3e 915 plat_video_menu_end();\r
916}\r
917\r
918static void menu_loop_patches(void)\r
919{\r
920 static int menu_sel = 0;\r
921 int inp;\r
922\r
923 for (;;)\r
924 {\r
925 draw_patchlist(menu_sel);\r
926 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_MOK|PBTN_MBACK, 33);\r
927 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
928 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
929 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
930 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
931 if (inp & PBTN_MOK) { // action\r
932 if (menu_sel < PicoPatchCount)\r
933 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
934 else break;\r
935 }\r
936 if (inp & PBTN_MBACK)\r
937 break;\r
938 }\r
939}\r
940\r
941// ------------ savestate loader ------------\r
942\r
943static int state_slot_flags = 0;\r
944\r
945static void state_check_slots(void)\r
946{\r
947 int slot;\r
948\r
949 state_slot_flags = 0;\r
950\r
951 for (slot = 0; slot < 10; slot++) {\r
ee0f881e 952 if (emu_check_save_file(slot))\r
049a6b3e 953 state_slot_flags |= 1 << slot;\r
954 }\r
955}\r
956\r
957static void draw_savestate_bg(int slot)\r
958{\r
959 struct PicoVideo tmp_pv;\r
960 unsigned short tmp_cram[0x40];\r
961 unsigned short tmp_vsram[0x40];\r
962 void *tmp_vram, *file;\r
963 char *fname;\r
964\r
ee0f881e 965 fname = emu_get_save_fname(1, 0, slot);\r
049a6b3e 966 if (!fname) return;\r
967\r
968 tmp_vram = malloc(sizeof(Pico.vram));\r
969 if (tmp_vram == NULL) return;\r
970\r
971 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
972 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
973 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
974 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
975\r
976 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
977 file = gzopen(fname, "rb");\r
978 emu_setSaveStateCbs(1);\r
979 } else {\r
980 file = fopen(fname, "rb");\r
981 emu_setSaveStateCbs(0);\r
982 }\r
983\r
984 if (file) {\r
985 if (PicoAHW & PAHW_MCD) {\r
986 PicoCdLoadStateGfx(file);\r
987 } else {\r
988 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
989 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
990 areaSeek(file, 0x2000, SEEK_CUR);\r
991 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
992 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
993 areaSeek(file, 0x221a0, SEEK_SET);\r
994 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
995 }\r
996 areaClose(file);\r
997 }\r
998\r
999 /* do a frame and fetch menu bg */\r
93c18cb4 1000 pemu_forced_frame(POPT_EN_SOFTSCALE);\r
049a6b3e 1001 plat_video_menu_enter(1);\r
1002\r
1003 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
1004 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
1005 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
1006 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
1007 free(tmp_vram);\r
1008}\r
1009\r
1010static void draw_savestate_menu(int menu_sel, int is_loading)\r
1011{\r
1012 int i, x, y, w, h;\r
1013\r
1014 if (state_slot_flags & (1 << menu_sel))\r
1015 draw_savestate_bg(menu_sel);\r
1016\r
f15ca4db 1017 w = (13 + 2) * me_mfont_w;\r
3ffee69c 1018 h = (1+2+10+1) * me_mfont_h;\r
e31266dd 1019 x = g_screen_width / 2 - w / 2;\r
049a6b3e 1020 if (x < 0) x = 0;\r
e31266dd 1021 y = g_screen_height / 2 - h / 2;\r
049a6b3e 1022 if (y < 0) y = 0;\r
1023\r
1024 plat_video_menu_begin();\r
1025\r
1026 text_out16(x, y, is_loading ? "Load state" : "Save state");\r
3ffee69c 1027 y += 3 * me_mfont_h;\r
049a6b3e 1028\r
5a31ef07 1029 menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (13 + 2) * me_mfont_w + 4);\r
049a6b3e 1030\r
1031 /* draw all 10 slots */\r
3ffee69c 1032 for (i = 0; i < 10; i++, y += me_mfont_h)\r
049a6b3e 1033 {\r
1034 text_out16(x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
1035 }\r
1036 text_out16(x, y, "back");\r
1037\r
1038 plat_video_menu_end();\r
1039}\r
1040\r
1041static int menu_loop_savestate(int is_loading)\r
1042{\r
1043 static int menu_sel = 10;\r
1044 int menu_sel_max = 10;\r
1045 unsigned long inp = 0;\r
1046\r
1047 state_check_slots();\r
1048\r
1049 for (;;)\r
1050 {\r
1051 draw_savestate_menu(menu_sel, is_loading);\r
1052 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, 100);\r
1053 if (inp & PBTN_UP) {\r
1054 do {\r
1055 menu_sel--;\r
1056 if (menu_sel < 0)\r
1057 menu_sel = menu_sel_max;\r
1058 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1059 }\r
1060 if (inp & PBTN_DOWN) {\r
1061 do {\r
1062 menu_sel++;\r
1063 if (menu_sel > menu_sel_max)\r
1064 menu_sel = 0;\r
1065 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1066 }\r
1067 if (inp & PBTN_MOK) { // save/load\r
1068 if (menu_sel < 10) {\r
1069 state_slot = menu_sel;\r
ee0f881e 1070 if (emu_save_load_game(is_loading, 0)) {\r
3ffee69c 1071 me_update_msg(is_loading ? "Load failed" : "Save failed");\r
049a6b3e 1072 return 0;\r
1073 }\r
1074 return 1;\r
1075 }\r
1076 return 0;\r
1077 }\r
1078 if (inp & PBTN_MBACK)\r
1079 return 0;\r
1080 }\r
1081}\r
1082\r
1083// -------------- key config --------------\r
1084\r
1085static char *action_binds(int player_idx, int action_mask, int dev_id)\r
1086{\r
1087 const int *binds;\r
1088 int k, count;\r
1089\r
1090 static_buff[0] = 0;\r
1091\r
1092 binds = in_get_dev_binds(dev_id);\r
1093 if (binds == NULL)\r
1094 return static_buff;\r
1095\r
2c600560 1096 count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT);\r
049a6b3e 1097 for (k = 0; k < count; k++)\r
1098 {\r
1099 const char *xname;\r
f15ca4db 1100 int len;\r
049a6b3e 1101 if (!(binds[k] & action_mask))\r
1102 continue;\r
1103\r
1104 if (player_idx >= 0 && ((binds[k] >> 16) & 3) != player_idx)\r
1105 continue;\r
1106\r
1107 xname = in_get_key_name(dev_id, k);\r
f15ca4db 1108 len = strlen(static_buff);\r
1109 if (len) {\r
1110 strncat(static_buff, " + ", sizeof(static_buff) - len - 1);\r
1111 len += 3;\r
1112 }\r
1113 strncat(static_buff, xname, sizeof(static_buff) - len - 1);\r
049a6b3e 1114 }\r
1115\r
1116 return static_buff;\r
1117}\r
1118\r
1119static int count_bound_keys(int dev_id, int action_mask, int player_idx)\r
1120{\r
1121 const int *binds;\r
1122 int k, keys = 0;\r
1123 int count;\r
1124\r
1125 binds = in_get_dev_binds(dev_id);\r
1126 if (binds == NULL)\r
1127 return 0;\r
1128\r
2c600560 1129 count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT);\r
049a6b3e 1130 for (k = 0; k < count; k++)\r
1131 {\r
1132 if (!(binds[k] & action_mask))\r
1133 continue;\r
1134\r
1135 if (player_idx >= 0 && ((binds[k] >> 16) & 3) != player_idx)\r
1136 continue;\r
1137\r
1138 keys++;\r
1139 }\r
1140\r
1141 return keys;\r
1142}\r
1143\r
1144static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,\r
1145 int sel, int dev_id, int dev_count, int is_bind)\r
1146{\r
049a6b3e 1147 const char *dev_name;\r
5a31ef07 1148 int x, y, w, i;\r
049a6b3e 1149\r
5a31ef07 1150 w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;\r
1151 x = g_screen_width / 2 - w / 2;\r
3ffee69c 1152 y = (g_screen_height - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;\r
1153 if (x < me_mfont_w * 2)\r
1154 x = me_mfont_w * 2;\r
049a6b3e 1155\r
1156 plat_video_menu_begin();\r
1157 if (player_idx >= 0)\r
3ffee69c 1158 text_out16(x, y, "Player %i controls", player_idx + 1);\r
049a6b3e 1159 else\r
3ffee69c 1160 text_out16(x, y, "Emulator controls");\r
049a6b3e 1161\r
3ffee69c 1162 y += 2 * me_mfont_h;\r
5a31ef07 1163 menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);\r
049a6b3e 1164\r
3ffee69c 1165 for (i = 0; i < opt_cnt; i++, y += me_mfont_h)\r
049a6b3e 1166 text_out16(x, y, "%s : %s", opts[i].name,\r
1167 action_binds(player_idx, opts[i].mask, dev_id));\r
1168\r
1169 dev_name = in_get_dev_name(dev_id, 1, 1);\r
3ffee69c 1170 w = strlen(dev_name) * me_mfont_w;\r
1171 if (w < 30 * me_mfont_w)\r
1172 w = 30 * me_mfont_w;\r
e31266dd 1173 if (w > g_screen_width)\r
1174 w = g_screen_width;\r
049a6b3e 1175\r
e31266dd 1176 x = g_screen_width / 2 - w / 2;\r
049a6b3e 1177\r
1178 if (dev_count > 1) {\r
3ffee69c 1179 text_out16(x, g_screen_height - 4 * me_mfont_h, "Viewing binds for:");\r
1180 text_out16(x, g_screen_height - 3 * me_mfont_h, dev_name);\r
049a6b3e 1181 }\r
1182\r
1183 if (is_bind)\r
3ffee69c 1184 text_out16(x, g_screen_height - 2 * me_mfont_h, "Press a button to bind/unbind");\r
049a6b3e 1185 else if (dev_count > 1)\r
3ffee69c 1186 text_out16(x, g_screen_height - 2 * me_mfont_h, "Press left/right for other devs");\r
049a6b3e 1187\r
1188 plat_video_menu_end();\r
1189}\r
1190\r
1191static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
1192{\r
1193 int i, sel = 0, menu_sel_max = opt_cnt - 1;\r
1194 int dev_id, dev_count, kc, is_down, mkey, unbind;\r
1195\r
1196 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {\r
1197 if (in_get_dev_name(i, 1, 0) != NULL) {\r
1198 dev_count++;\r
1199 if (dev_id < 0)\r
1200 dev_id = i;\r
1201 }\r
1202 }\r
1203\r
1204 if (dev_id == -1) {\r
1205 lprintf("no devs, can't do config\n");\r
1206 return;\r
1207 }\r
1208\r
1209 for (;;)\r
1210 {\r
1211 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);\r
1212 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MBACK|PBTN_MOK, 100);\r
1213 switch (mkey) {\r
1214 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r
1215 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r
1216 case PBTN_LEFT:\r
1217 for (i = 0, dev_id--; i < IN_MAX_DEVS; i++, dev_id--) {\r
1218 if (dev_id < 0)\r
1219 dev_id = IN_MAX_DEVS - 1;\r
1220 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1221 break;\r
1222 }\r
1223 continue;\r
1224 case PBTN_RIGHT:\r
1225 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {\r
1226 if (dev_id >= IN_MAX_DEVS)\r
1227 dev_id = 0;\r
1228 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1229 break;\r
1230 }\r
1231 continue;\r
1232 case PBTN_MBACK: return;\r
1233 case PBTN_MOK:\r
1234 if (sel >= opt_cnt)\r
1235 return;\r
1236 while (in_menu_wait_any(30) & PBTN_MOK);\r
1237 break;\r
1238 default:continue;\r
1239 }\r
1240\r
1241 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);\r
1242\r
1243 /* wait for some up event */\r
1244 for (is_down = 1; is_down; )\r
1245 kc = in_update_keycode(&dev_id, &is_down, -1);\r
1246\r
2c600560 1247 i = count_bound_keys(dev_id, opts[sel].mask, player_idx);\r
1248 unbind = (i > 0);\r
1249\r
1250 /* allow combos if device supports them */\r
1251 if (i == 1 && in_get_dev_info(dev_id, IN_INFO_DOES_COMBOS))\r
1252 unbind = 0;\r
049a6b3e 1253\r
1254 in_bind_key(dev_id, kc, opts[sel].mask, unbind);\r
1255 if (player_idx >= 0) {\r
1256 /* FIXME */\r
1257 in_bind_key(dev_id, kc, 3 << 16, 1);\r
1258 in_bind_key(dev_id, kc, player_idx << 16, 0);\r
1259 }\r
1260 }\r
1261}\r
1262\r
1263// PicoPad[] format: MXYZ SACB RLDU\r
1264me_bind_action me_ctrl_actions[15] =\r
1265{\r
1266 { "UP ", 0x0001 },\r
1267 { "DOWN ", 0x0002 },\r
1268 { "LEFT ", 0x0004 },\r
1269 { "RIGHT ", 0x0008 },\r
1270 { "A ", 0x0040 },\r
1271 { "B ", 0x0010 },\r
1272 { "C ", 0x0020 },\r
1273 { "A turbo", 0x4000 },\r
1274 { "B turbo", 0x1000 },\r
1275 { "C turbo", 0x2000 },\r
1276 { "START ", 0x0080 },\r
1277 { "MODE ", 0x0800 },\r
1278 { "X ", 0x0400 },\r
1279 { "Y ", 0x0200 },\r
1280 { "Z ", 0x0100 }\r
1281};\r
1282\r
1283// player2_flag, reserved, ?, ?,\r
1284// ?, ?, fast forward, menu\r
1285// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
1286// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
1287me_bind_action emuctrl_actions[] =\r
1288{\r
93c18cb4 1289 { "Load State ", PEV_STATE_LOAD },\r
1290 { "Save State ", PEV_STATE_SAVE },\r
1291 { "Prev Save Slot ", PEV_SSLOT_PREV },\r
1292 { "Next Save Slot ", PEV_SSLOT_NEXT },\r
1293 { "Switch Renderer ", PEV_SWITCH_RND },\r
1294 { "Volume Down ", PEV_VOL_DOWN },\r
1295 { "Volume Up ", PEV_VOL_UP },\r
1296 { "Fast forward ", PEV_FF },\r
1297 { "Enter Menu ", PEV_MENU },\r
1298 { "Pico Next page ", PEV_PICO_PNEXT },\r
1299 { "Pico Prev page ", PEV_PICO_PPREV },\r
1300 { "Pico Switch input", PEV_PICO_SWINP },\r
388947f3 1301 { NULL, 0 }\r
049a6b3e 1302};\r
1303\r
1304static int key_config_loop_wrap(menu_id id, int keys)\r
1305{\r
1306 switch (id) {\r
1307 case MA_CTRL_PLAYER1:\r
1308 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions), 0);\r
1309 break;\r
1310 case MA_CTRL_PLAYER2:\r
1311 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions), 1);\r
1312 break;\r
1313 case MA_CTRL_EMU:\r
1314 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);\r
1315 break;\r
1316 default:\r
1317 break;\r
1318 }\r
1319 return 0;\r
1320}\r
1321\r
1322static const char *mgn_dev_name(menu_id id, int *offs)\r
1323{\r
1324 const char *name = NULL;\r
1325 static int it = 0;\r
1326\r
1327 if (id == MA_CTRL_DEV_FIRST)\r
1328 it = 0;\r
1329\r
1330 for (; it < IN_MAX_DEVS; it++) {\r
1331 name = in_get_dev_name(it, 1, 1);\r
1332 if (name != NULL)\r
1333 break;\r
1334 }\r
1335\r
1336 it++;\r
1337 return name;\r
1338}\r
1339\r
1340static int mh_saveloadcfg(menu_id id, int keys);\r
1341static const char *mgn_savecfg(menu_id id, int *offs);\r
1342\r
1343static menu_entry e_menu_keyconfig[] =\r
1344{\r
1345 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),\r
1346 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),\r
1347 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),\r
1348 mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD),\r
1349 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),\r
1350 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1351 mee_handler_id("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1352 mee_label (""),\r
1353 mee_label ("Input devices:"),\r
1354 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),\r
1355 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1356 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1357 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1358 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1359 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1360 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1361 mee_end,\r
1362};\r
1363\r
1364static int menu_loop_keyconfig(menu_id id, int keys)\r
1365{\r
1366 static int sel = 0;\r
1367 me_loop(e_menu_keyconfig, &sel);\r
1368 return 0;\r
1369}\r
1370\r
1371// ------------ SCD options menu ------------\r
1372\r
1373static const char *mgn_cdopt_ra(menu_id id, int *offs)\r
1374{\r
1375 *offs = -5;\r
1376 if (PicoCDBuffers <= 0)\r
1377 return " OFF";\r
1378 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);\r
1379 return static_buff;\r
1380}\r
1381\r
1382static int mh_cdopt_ra(menu_id id, int keys)\r
1383{\r
1384 if (keys & PBTN_LEFT) {\r
1385 PicoCDBuffers >>= 1;\r
1386 if (PicoCDBuffers < 2)\r
1387 PicoCDBuffers = 0;\r
1388 } else {\r
1389 if (PicoCDBuffers <= 0)\r
1390 PicoCDBuffers = 1;\r
1391 PicoCDBuffers <<= 1;\r
1392 if (PicoCDBuffers > 8*1024)\r
1393 PicoCDBuffers = 8*1024; // 16M\r
1394 }\r
1395 return 0;\r
1396}\r
1397\r
1398static menu_entry e_menu_cd_options[] =\r
1399{\r
1400 mee_onoff("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, 0x0400),\r
1401 mee_onoff("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA),\r
1402 mee_onoff("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM),\r
1403 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),\r
1404 mee_onoff("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART),\r
1405 mee_onoff("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX),\r
1406 mee_onoff("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC),\r
1407 mee_end,\r
1408};\r
1409\r
1410static int menu_loop_cd_options(menu_id id, int keys)\r
1411{\r
1412 static int sel = 0;\r
1413 me_loop(e_menu_cd_options, &sel);\r
1414 return 0;\r
1415}\r
1416\r
1417// ------------ adv options menu ------------\r
1418\r
049a6b3e 1419static menu_entry e_menu_adv_options[] =\r
1420{\r
ee0f881e 1421 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),\r
049a6b3e 1422 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),\r
1423 mee_onoff ("Use second CPU for sound", MA_OPT_ARM940_SOUND, PicoOpt, POPT_EXT_FM),\r
1424 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),\r
1425 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),\r
1426 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),\r
1427 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),\r
1428 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),\r
fa5e045b 1429 mee_onoff ("RAM overclock", MA_OPT2_RAMTIMINGS, currentConfig.EmuOpt, EOPT_RAM_TIMINGS),\r
1430 mee_onoff ("MMU hack", MA_OPT2_SQUIDGEHACK, currentConfig.EmuOpt, EOPT_MMUHACK),\r
049a6b3e 1431 mee_onoff ("SVP dynarec", MA_OPT2_SVP_DYNAREC, PicoOpt, POPT_EN_SVP_DRC),\r
1432 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),\r
1433 mee_end,\r
1434};\r
1435\r
1436static int menu_loop_adv_options(menu_id id, int keys)\r
1437{\r
1438 static int sel = 0;\r
1439 me_loop(e_menu_adv_options, &sel);\r
1440 return 0;\r
1441}\r
1442\r
1443// ------------ gfx options menu ------------\r
1444\r
1445static const char *mgn_opt_scaling(menu_id id, int *offs)\r
1446{\r
fa8d1331 1447 *offs = -13;\r
049a6b3e 1448 switch (currentConfig.scaling) {\r
fa8d1331 1449 default: return " OFF";\r
1450 case EOPT_SCALE_HW_H: return " hw horizontal";\r
1451 case EOPT_SCALE_HW_HV: return "hw horiz. + vert";\r
1452 case EOPT_SCALE_SW_H: return " sw horizontal";\r
049a6b3e 1453 }\r
1454}\r
1455\r
1456static const char *mgn_aopt_gamma(menu_id id, int *offs)\r
1457{\r
1458 sprintf(static_buff, "%i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1459 return static_buff;\r
1460}\r
1461\r
1462static menu_entry e_menu_gfx_options[] =\r
1463{\r
1464 mee_range_cust("Scaling", MA_OPT_SCALING, currentConfig.scaling, 0, 3, mgn_opt_scaling),\r
1465 mee_range_cust("Gamma correction", MA_OPT2_GAMMA, currentConfig.gamma, 1, 300, mgn_aopt_gamma),\r
fa8d1331 1466 mee_onoff ("A_SN's gamma curve", MA_OPT2_A_SN_GAMMA, currentConfig.EmuOpt, EOPT_A_SN_GAMMA),\r
1467 mee_onoff ("Perfect vsync", MA_OPT2_VSYNC, currentConfig.EmuOpt, EOPT_PSYNC),\r
049a6b3e 1468 mee_end,\r
1469};\r
1470\r
1471static int menu_loop_gfx_options(menu_id id, int keys)\r
1472{\r
1473 static int sel = 0;\r
1474 me_loop(e_menu_gfx_options, &sel);\r
1475 return 0;\r
1476}\r
1477\r
1478// ------------ options menu ------------\r
1479\r
1480static menu_entry e_menu_options[];\r
1481\r
1482/* TODO: move to plat */\r
1483static int mh_opt_render(menu_id id, int keys)\r
1484{\r
1485 if (keys & PBTN_LEFT) {\r
1486 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1487 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1488 } else {\r
1489 if (PicoOpt&0x10) return 0;\r
1490 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1491 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1492 }\r
1493 return 0;\r
1494}\r
1495\r
1496static int sndrate_prevnext(int rate, int dir)\r
1497{\r
1498 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1499 int i;\r
1500\r
1501 for (i = 0; i < 5; i++)\r
1502 if (rates[i] == rate) break;\r
1503\r
1504 i += dir ? 1 : -1;\r
1505 if (i > 4) {\r
1506 if (!(PicoOpt & POPT_EN_STEREO)) {\r
1507 PicoOpt |= POPT_EN_STEREO;\r
1508 return rates[0];\r
1509 }\r
1510 return rates[4];\r
1511 }\r
1512 if (i < 0) {\r
1513 if (PicoOpt & POPT_EN_STEREO) {\r
1514 PicoOpt &= ~POPT_EN_STEREO;\r
1515 return rates[4];\r
1516 }\r
1517 return rates[0];\r
1518 }\r
1519 return rates[i];\r
1520}\r
1521\r
1522static void region_prevnext(int right)\r
1523{\r
1524 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1525 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1526 int i;\r
1527\r
1528 if (right) {\r
1529 if (!PicoRegionOverride) {\r
1530 for (i = 0; i < 6; i++)\r
1531 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1532 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1533 else PicoRegionOverride=1;\r
1534 }\r
1535 else\r
1536 PicoRegionOverride <<= 1;\r
1537 if (PicoRegionOverride > 8)\r
1538 PicoRegionOverride = 8;\r
1539 } else {\r
1540 if (!PicoRegionOverride) {\r
1541 for (i = 0; i < 6; i++)\r
1542 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1543 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1544 }\r
1545 else\r
1546 PicoRegionOverride >>= 1;\r
1547 }\r
1548}\r
1549\r
1550static int mh_opt_misc(menu_id id, int keys)\r
1551{\r
1552 int i;\r
1553\r
1554 switch (id) {\r
1555 case MA_OPT_SOUND_QUALITY:\r
1556 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);\r
1557 break;\r
1558 case MA_OPT_REGION:\r
1559 region_prevnext(keys & PBTN_RIGHT);\r
1560 break;\r
1561 case MA_OPT_CONFIRM_STATES:\r
1562 i = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1563 i += (keys & PBTN_LEFT) ? -1 : 1;\r
1564 if (i < 0) i = 0; else if (i > 3) i = 3;\r
1565 i |= i << 1; i &= ~2;\r
1566 currentConfig.EmuOpt &= ~0xa00;\r
1567 currentConfig.EmuOpt |= i << 9;\r
1568 break;\r
1569 default:\r
1570 break;\r
1571 }\r
1572 return 0;\r
1573}\r
1574\r
1575static int mh_saveloadcfg(menu_id id, int keys)\r
1576{\r
1577 int ret;\r
1578\r
1579 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice\r
1580 config_slot += (keys & PBTN_LEFT) ? -1 : 1;\r
1581 if (config_slot < 0) config_slot = 9;\r
1582 else if (config_slot > 9) config_slot = 0;\r
1583 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1584 return 0;\r
1585 }\r
1586\r
1587 switch (id) {\r
1588 case MA_OPT_SAVECFG:\r
1589 case MA_OPT_SAVECFG_GAME:\r
ee0f881e 1590 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))\r
3ffee69c 1591 me_update_msg("config saved");\r
049a6b3e 1592 else\r
3ffee69c 1593 me_update_msg("failed to write config");\r
049a6b3e 1594 break;\r
1595 case MA_OPT_LOADCFG:\r
ee0f881e 1596 ret = emu_read_config(1, 1);\r
1597 if (!ret) ret = emu_read_config(0, 1);\r
3ffee69c 1598 if (ret) me_update_msg("config loaded");\r
1599 else me_update_msg("failed to load config");\r
049a6b3e 1600 break;\r
1601 default:\r
1602 return 0;\r
1603 }\r
1604\r
1605 return 1;\r
1606}\r
1607\r
1608static const char *mgn_opt_renderer(menu_id id, int *offs)\r
1609{\r
1610 *offs = -6;\r
1611 if (PicoOpt & POPT_ALT_RENDERER)\r
1612 return " 8bit fast";\r
1613 else if (currentConfig.EmuOpt & 0x80)\r
1614 return "16bit accurate";\r
1615 else\r
1616 return " 8bit accurate";\r
1617}\r
1618\r
1619static const char *mgn_opt_fskip(menu_id id, int *offs)\r
1620{\r
1621 if (currentConfig.Frameskip < 0)\r
1622 return "Auto";\r
1623 sprintf(static_buff, "%d", currentConfig.Frameskip);\r
1624 return static_buff;\r
1625}\r
1626\r
1627static const char *mgn_opt_sound(menu_id id, int *offs)\r
1628{\r
1629 const char *str2;\r
1630 *offs = -8;\r
1631 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1632 sprintf(static_buff, "%5iHz %s", PsndRate, str2);\r
1633 return static_buff;\r
1634}\r
1635\r
1636static const char *mgn_opt_region(menu_id id, int *offs)\r
1637{\r
1638 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1639 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1640 int code = PicoRegionOverride;\r
1641 int u, i = 0;\r
1642\r
1643 *offs = -6;\r
1644 if (code) {\r
1645 code <<= 1;\r
1646 while ((code >>= 1)) i++;\r
1647 if (i > 4)\r
1648 return "unknown";\r
1649 return names[i];\r
1650 } else {\r
1651 strcpy(static_buff, "Auto:");\r
1652 for (u = 0; u < 3; u++) {\r
1653 code = (PicoAutoRgnOrder >> u*4) & 0xf;\r
1654 for (i = 0; code; code >>= 1, i++)\r
1655 ;\r
1656 strcat(static_buff, names_short[i]);\r
1657 }\r
1658 return static_buff;\r
1659 }\r
1660}\r
1661\r
1662static const char *mgn_opt_c_saves(menu_id id, int *offs)\r
1663{\r
1664 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1665 default: return "OFF";\r
1666 case 1: return "writes";\r
1667 case 4: return "loads";\r
1668 case 5: return "both";\r
1669 }\r
1670}\r
1671\r
1672static const char *mgn_savecfg(menu_id id, int *offs)\r
1673{\r
1674 strcpy(static_buff, "Save global config");\r
1675 if (config_slot != 0)\r
1676 sprintf(static_buff + strlen(static_buff), " (profile: %i)", config_slot);\r
1677 return static_buff;\r
1678}\r
1679\r
1680static const char *mgn_loadcfg(menu_id id, int *offs)\r
1681{\r
1682 sprintf(static_buff, "Load cfg from profile %i", config_slot);\r
1683 return static_buff;\r
1684}\r
1685\r
1686static menu_entry e_menu_options[] =\r
1687{\r
1688 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),\r
1689 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),\r
1690 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),\r
1691 mee_cust ("Renderer", MA_OPT_RENDERER, mh_opt_render, mgn_opt_renderer),\r
1692 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, 0x002),\r
1693 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, 0x004),\r
1694 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),\r
1695 mee_cust ("Confirm savestate", MA_OPT_CONFIRM_STATES,mh_opt_misc, mgn_opt_c_saves),\r
d572cbad 1696 mee_range (cpu_clk_name, MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 900),\r
049a6b3e 1697 mee_handler ("[Display options]", menu_loop_gfx_options),\r
1698 mee_handler ("[Advanced options]", menu_loop_adv_options),\r
1699 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),\r
1700 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1701 mee_handler_id("Save cfg for current game only", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1702 mee_handler_mkname_id(MA_OPT_LOADCFG, mh_saveloadcfg, mgn_loadcfg),\r
1703 mee_end,\r
1704};\r
1705\r
1706static int menu_loop_options(menu_id id, int keys)\r
1707{\r
1708 static int sel = 0;\r
1709\r
1710 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1711 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1712\r
1713 me_loop(e_menu_options, &sel);\r
1714\r
1715 if (PicoRegionOverride)\r
1716 // force setting possibly changed..\r
1717 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1718\r
1719 return 0;\r
1720}\r
1721\r
1722// ------------ debug menu ------------\r
1723\r
049a6b3e 1724#include <pico/debug.h>\r
1725\r
1726extern void SekStepM68k(void);\r
1727\r
1728static void mplayer_loop(void)\r
1729{\r
93c18cb4 1730 pemu_sound_start();\r
049a6b3e 1731\r
1732 while (1)\r
1733 {\r
1734 PDebugZ80Frame();\r
e31266dd 1735 if (in_menu_wait_any(0) & PBTN_MA3)\r
1736 break;\r
93c18cb4 1737 pemu_sound_wait();\r
049a6b3e 1738 }\r
1739\r
93c18cb4 1740 pemu_sound_stop();\r
049a6b3e 1741}\r
1742\r
1743static void draw_text_debug(const char *str, int skip, int from)\r
1744{\r
1745 const char *p;\r
1746 int line;\r
1747\r
1748 p = str;\r
1749 while (skip-- > 0)\r
1750 {\r
f15ca4db 1751 while (*p && *p != '\n')\r
1752 p++;\r
1753 if (*p == 0 || p[1] == 0)\r
1754 return;\r
049a6b3e 1755 p++;\r
1756 }\r
1757\r
1758 str = p;\r
f15ca4db 1759 for (line = from; line < g_screen_height / me_sfont_h; line++)\r
049a6b3e 1760 {\r
f15ca4db 1761 smalltext_out16(1, line * me_sfont_h, str, 0xffff);\r
1762 while (*p && *p != '\n')\r
1763 p++;\r
1764 if (*p == 0)\r
1765 break;\r
049a6b3e 1766 p++; str = p;\r
1767 }\r
1768}\r
1769\r
1770static void draw_frame_debug(void)\r
1771{\r
1772 char layer_str[48] = "layers: ";\r
1773 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);\r
1774 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);\r
1775 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);\r
1776 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);\r
1777\r
e31266dd 1778 memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1779 pemu_forced_frame(0);\r
9c0d4588 1780 smalltext_out16(4, 1, "build: " __DATE__ " " __TIME__, 0xffff);\r
f15ca4db 1781 smalltext_out16(4, g_screen_height - me_sfont_h, layer_str, 0xffff);\r
049a6b3e 1782}\r
1783\r
1784static void debug_menu_loop(void)\r
1785{\r
1786 int inp, mode = 0;\r
1787 int spr_offs = 0, dumped = 0;\r
1788 char *tmp;\r
1789\r
1790 while (1)\r
1791 {\r
1792 switch (mode)\r
1793 {\r
1794 case 0: plat_video_menu_begin();\r
1795 tmp = PDebugMain();\r
93c18cb4 1796 plat_debug_cat(tmp);\r
049a6b3e 1797 draw_text_debug(tmp, 0, 0);\r
1798 if (dumped) {\r
f15ca4db 1799 smalltext_out16(g_screen_width - 6 * me_sfont_h,\r
3ffee69c 1800 g_screen_height - me_mfont_h, "dumped", 0xffff);\r
049a6b3e 1801 dumped = 0;\r
1802 }\r
1803 break;\r
1804 case 1: draw_frame_debug(); break;\r
e31266dd 1805 case 2: memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1806 pemu_forced_frame(0);\r
e31266dd 1807 menu_darken_bg(g_screen_ptr, g_screen_width * g_screen_height, 0);\r
1808 PDebugShowSpriteStats((unsigned short *)g_screen_ptr + (g_screen_height/2 - 240/2)*g_screen_width +\r
1809 g_screen_width/2 - 320/2, g_screen_width); break;\r
1810 case 3: memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
1811 PDebugShowPalette(g_screen_ptr, g_screen_width);\r
1812 PDebugShowSprite((unsigned short *)g_screen_ptr + g_screen_width*120 + g_screen_width/2 + 16,\r
1813 g_screen_width, spr_offs);\r
049a6b3e 1814 draw_text_debug(PDebugSpriteList(), spr_offs, 6);\r
1815 break;\r
1816 }\r
1817 plat_video_menu_end();\r
1818\r
e31266dd 1819 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |\r
049a6b3e 1820 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 70);\r
1821 if (inp & PBTN_MBACK) return;\r
1822 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 3; }\r
1823 if (inp & PBTN_R) { mode++; if (mode > 3) mode = 0; }\r
1824 switch (mode)\r
1825 {\r
1826 case 0:\r
e31266dd 1827 if (inp & PBTN_MOK)\r
1828 SekStepM68k();\r
1829 if (inp & PBTN_MA3) {\r
1830 while (inp & PBTN_MA3)\r
1831 inp = in_menu_wait_any(-1);\r
049a6b3e 1832 mplayer_loop();\r
1833 }\r
e31266dd 1834 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {\r
049a6b3e 1835 mkdir("dumps", 0777);\r
1836 PDebugDumpMem();\r
e31266dd 1837 while (inp & PBTN_MA2) inp = in_menu_wait_any(-1);\r
049a6b3e 1838 dumped = 1;\r
1839 }\r
1840 break;\r
1841 case 1:\r
1842 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;\r
1843 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;\r
1844 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;\r
b3972d82 1845 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;\r
e31266dd 1846 if (inp & PBTN_MOK) {\r
8e6cbce1 1847 PsndOut = NULL; // just in case\r
1848 PicoSkipFrame = 1;\r
1849 PicoFrame();\r
1850 PicoSkipFrame = 0;\r
e31266dd 1851 while (inp & PBTN_MOK) inp = in_menu_wait_any(-1);\r
8e6cbce1 1852 }\r
b8464531 1853 break;\r
1854 case 3:\r
b3972d82 1855 if (inp & PBTN_DOWN) spr_offs++;\r
1856 if (inp & PBTN_UP) spr_offs--;\r
b8464531 1857 if (spr_offs < 0) spr_offs = 0;\r
1858 break;\r
1859 }\r
1860 }\r
1861}\r
1862\r
049a6b3e 1863// ------------ main menu ------------\r
36f6fd5a 1864\r
049a6b3e 1865static char *romsel_run(void)\r
1866{\r
1867 char *ret, *sel_name;\r
1868\r
1869 sel_name = malloc(sizeof(rom_fname_loaded));\r
1870 if (sel_name == NULL)\r
1871 return NULL;\r
1872 strcpy(sel_name, rom_fname_loaded);\r
1873\r
1874 ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded));\r
1875 free(sel_name);\r
1876 return ret;\r
1877}\r
36f6fd5a 1878\r
049a6b3e 1879static int main_menu_handler(menu_id id, int keys)\r
36f6fd5a 1880{\r
049a6b3e 1881 char *ret_name;\r
1882\r
1883 switch (id)\r
1884 {\r
1885 case MA_MAIN_RESUME_GAME:\r
1886 if (rom_loaded)\r
1887 return 1;\r
1888 break;\r
1889 case MA_MAIN_SAVE_STATE:\r
1890 if (rom_loaded)\r
1891 return menu_loop_savestate(0);\r
1892 break;\r
1893 case MA_MAIN_LOAD_STATE:\r
1894 if (rom_loaded)\r
1895 return menu_loop_savestate(1);\r
1896 break;\r
1897 case MA_MAIN_RESET_GAME:\r
1898 if (rom_loaded) {\r
93c18cb4 1899 emu_reset_game();\r
049a6b3e 1900 return 1;\r
1901 }\r
1902 break;\r
1903 case MA_MAIN_LOAD_ROM:\r
1904 ret_name = romsel_run();\r
1905 if (ret_name != NULL) {\r
1906 lprintf("selected file: %s\n", ret_name);\r
1907 engineState = PGS_ReloadRom;\r
1908 return 1;\r
1909 }\r
1910 break;\r
1911 case MA_MAIN_CREDITS:\r
1912 draw_menu_credits();\r
1913 in_menu_wait(PBTN_MOK|PBTN_MBACK, 70);\r
1914 break;\r
1915 case MA_MAIN_EXIT:\r
1916 engineState = PGS_Quit;\r
1917 return 1;\r
1918 case MA_MAIN_PATCHES:\r
1919 if (rom_loaded && PicoPatches) {\r
1920 menu_loop_patches();\r
1921 PicoPatchApply();\r
3ffee69c 1922 me_update_msg("Patches applied");\r
36f6fd5a 1923 }\r
049a6b3e 1924 break;\r
1925 default:\r
1926 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1927 break;\r
1928 }\r
1929\r
1930 return 0;\r
1931}\r
1932\r
1933static menu_entry e_menu_main[] =\r
1934{\r
5a31ef07 1935 mee_label ("PicoDrive " VERSION),\r
1936 mee_label (""),\r
1937 mee_label (""),\r
1938 mee_label (""),\r
049a6b3e 1939 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),\r
1940 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),\r
1941 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),\r
1942 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),\r
1943 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),\r
1944 mee_handler_id("Change options", MA_MAIN_OPTIONS, menu_loop_options),\r
1945 mee_handler_id("Configure controls", MA_MAIN_OPTIONS, menu_loop_keyconfig),\r
1946 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),\r
1947 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),\r
1948 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),\r
1949 mee_end,\r
1950};\r
1951\r
1952void menu_loop(void)\r
1953{\r
1954 static int sel = 0;\r
1955\r
1956 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded);\r
1957 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded);\r
1958 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded);\r
1959 me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded);\r
1960 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1961\r
1962 plat_video_menu_enter(rom_loaded);\r
1963 in_set_blocking(1);\r
1964 me_loop(e_menu_main, &sel);\r
049a6b3e 1965\r
5a31ef07 1966 if (rom_loaded) {\r
1967 if (engineState == PGS_Menu)\r
1968 engineState = PGS_Running;\r
049a6b3e 1969 /* wait until menu, ok, back is released */\r
1970 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
049a6b3e 1971 }\r
5a31ef07 1972\r
1973 in_set_blocking(0);\r
049a6b3e 1974}\r
1975\r
1976// --------- CD tray close menu ----------\r
1977\r
1978static int mh_tray_load_cd(menu_id id, int keys)\r
1979{\r
1980 cd_img_type cd_type;\r
1981 char *ret_name;\r
1982 int ret = -1;\r
1983\r
1984 ret_name = romsel_run();\r
1985 if (ret_name == NULL)\r
1986 return 0;\r
1987\r
ee0f881e 1988 cd_type = emu_cd_check(NULL, ret_name);\r
049a6b3e 1989 if (cd_type != CIT_NOT_CD)\r
1990 ret = Insert_CD(ret_name, cd_type);\r
1991 if (ret != 0) {\r
3ffee69c 1992 me_update_msg("Load failed, invalid CD image?");\r
049a6b3e 1993 return 0;\r
1994 }\r
1995\r
1996 engineState = PGS_RestartRun;\r
1997 return 1;\r
1998}\r
1999\r
2000static int mh_tray_nothing(menu_id id, int keys)\r
2001{\r
2002 return 1;\r
2003}\r
2004\r
2005static menu_entry e_menu_tray[] =\r
2006{\r
2007 mee_label ("The unit is about to"),\r
2008 mee_label ("close the CD tray."),\r
2009 mee_label (""),\r
2010 mee_label (""),\r
2011 mee_handler("Load CD image", mh_tray_load_cd),\r
2012 mee_handler("Insert nothing", mh_tray_nothing),\r
2013};\r
2014\r
2015int menu_loop_tray(void)\r
2016{\r
2017 int ret = 1, sel = 0;\r
2018\r
2019 plat_video_menu_enter(rom_loaded);\r
2020\r
2021 in_set_blocking(1);\r
2022 me_loop(e_menu_tray, &sel);\r
049a6b3e 2023\r
2024 if (engineState != PGS_RestartRun) {\r
2025 engineState = PGS_RestartRun;\r
2026 ret = 0; /* no CD inserted */\r
36f6fd5a 2027 }\r
049a6b3e 2028\r
2029 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
5a31ef07 2030 in_set_blocking(0);\r
049a6b3e 2031\r
2032 return ret;\r
36f6fd5a 2033}\r
2034\r
049a6b3e 2035#endif // !UIQ3\r
2036\r
3ffee69c 2037void me_update_msg(const char *msg)\r
2038{\r
2039 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));\r
2040 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;\r
2041\r
2042 menu_error_time = plat_get_ticks_ms();\r
2043 lprintf("msg: %s\n", menu_error_msg);\r
2044}\r
2045\r
049a6b3e 2046// ------------ util ------------\r
2047\r
fa8d1331 2048/* wiz for now, probably extend later */\r
2049void menu_plat_setup(int is_wiz)\r
2050{\r
2051 int i;\r
2052\r
2053 if (!is_wiz)\r
2054 return;\r
2055\r
2056 me_enable(e_menu_adv_options, MA_OPT_ARM940_SOUND, 0);\r
2057 me_enable(e_menu_gfx_options, MA_OPT2_GAMMA, 0);\r
2058 me_enable(e_menu_gfx_options, MA_OPT2_A_SN_GAMMA, 0);\r
2059\r
2060 i = me_id2offset(e_menu_gfx_options, MA_OPT_SCALING);\r
2061 e_menu_gfx_options[i].max = 1; /* only off and sw */\r
2062}\r
2063\r
24b24674 2064/* TODO: rename */\r
2065void menu_darken_bg(void *dst, int pixels, int darker)\r
2066{\r
2067 unsigned int *screen = dst;\r
2068 pixels /= 2;\r
2069 if (darker)\r
2070 {\r
2071 while (pixels--)\r
2072 {\r
2073 unsigned int p = *screen;\r
2074 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
2075 }\r
2076 }\r
2077 else\r
2078 {\r
2079 while (pixels--)\r
2080 {\r
2081 unsigned int p = *screen;\r
2082 *screen++ = (p&0xf79ef79e)>>1;\r
2083 }\r
2084 }\r
2085}\r
b8464531 2086\r
049a6b3e 2087/* hidden options for config engine only */\r
2088static menu_entry e_menu_hidden[] =\r
2089{\r
2090 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),\r
2091 mee_end,\r
2092};\r
2093\r
2094static menu_entry *e_menu_table[] =\r
2095{\r
2096 e_menu_options,\r
2097 e_menu_gfx_options,\r
2098 e_menu_adv_options,\r
2099 e_menu_cd_options,\r
2100 e_menu_keyconfig,\r
2101 e_menu_hidden,\r
2102};\r
2103\r
2104static menu_entry *me_list_table = NULL;\r
2105static menu_entry *me_list_i = NULL;\r
2106\r
2107menu_entry *me_list_get_first(void)\r
2108{\r
2109 me_list_table = me_list_i = e_menu_table[0];\r
2110 return me_list_i;\r
2111}\r
2112\r
2113menu_entry *me_list_get_next(void)\r
2114{\r
2115 int i;\r
2116\r
2117 me_list_i++;\r
2118 if (me_list_i->name != NULL)\r
2119 return me_list_i;\r
2120\r
2121 for (i = 0; i < array_size(e_menu_table); i++)\r
2122 if (me_list_table == e_menu_table[i])\r
2123 break;\r
2124\r
2125 if (i + 1 < array_size(e_menu_table))\r
2126 me_list_table = me_list_i = e_menu_table[i + 1];\r
2127 else\r
2128 me_list_table = me_list_i = NULL;\r
2129\r
2130 return me_list_i;\r
2131}\r
2132\r
PicoDrive's frontend in a lib