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fix CD load filename display
[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
5354c909 20#include <revision.h>\r
c7a4ff64 21\r
049a6b3e 22#include <pico/pico_int.h>\r
24b24674 23#include <pico/patch.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
45deb409 265 emu_make_path(buff, "skin/font.png", sizeof(buff));\r
266 readpng(menu_font_data, buff, READPNG_FONT);\r
3ffee69c 267 // default selector symbol is '>'\r
268 memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,\r
269 me_mfont_w * me_mfont_h / 2);\r
45deb409 270 emu_make_path(buff, "skin/selector.png", sizeof(buff));\r
271 readpng(menu_font_data, buff, READPNG_SELECTOR);\r
c7a4ff64 272\r
273 // load custom colors\r
45deb409 274 emu_make_path(buff, "skin/skin.txt", sizeof(buff));\r
275 f = fopen(buff, "r");\r
c7a4ff64 276 if (f != NULL)\r
277 {\r
278 lprintf("found skin.txt\n");\r
279 while (!feof(f))\r
280 {\r
281 fgets(buff, sizeof(buff), f);\r
282 if (buff[0] == '#' || buff[0] == '/') continue; // comment\r
283 if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line\r
284 if (strncmp(buff, "text_color=", 11) == 0)\r
285 {\r
286 int tmp = parse_hex_color(buff+11);\r
287 if (tmp >= 0) menu_text_color = tmp;\r
288 else lprintf("skin.txt: parse error for text_color\n");\r
289 }\r
290 else if (strncmp(buff, "selection_color=", 16) == 0)\r
291 {\r
292 int tmp = parse_hex_color(buff+16);\r
293 if (tmp >= 0) menu_sel_color = tmp;\r
294 else lprintf("skin.txt: parse error for selection_color\n");\r
295 }\r
296 else\r
297 lprintf("skin.txt: parse error: %s\n", buff);\r
298 }\r
299 fclose(f);\r
300 }\r
301}\r
302\r
303\r
049a6b3e 304static int me_id2offset(const menu_entry *ent, menu_id id)\r
c7a4ff64 305{\r
306 int i;\r
24b24674 307 for (i = 0; ent->name; ent++, i++)\r
308 if (ent->id == id) return i;\r
c7a4ff64 309\r
310 lprintf("%s: id %i not found\n", __FUNCTION__, id);\r
311 return 0;\r
312}\r
313\r
049a6b3e 314static void me_enable(menu_entry *entries, menu_id id, int enable)\r
c7a4ff64 315{\r
24b24674 316 int i = me_id2offset(entries, id);\r
c7a4ff64 317 entries[i].enabled = enable;\r
318}\r
319\r
049a6b3e 320static int me_count(const menu_entry *ent)\r
c7a4ff64 321{\r
24b24674 322 int ret;\r
c7a4ff64 323\r
24b24674 324 for (ret = 0; ent->name; ent++, ret++)\r
325 ;\r
c7a4ff64 326\r
327 return ret;\r
328}\r
329\r
053bef76 330static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))\r
24b24674 331{\r
332 const menu_entry *ent;\r
333 int x, y, w = 0, h = 0;\r
8e77275e 334 int offs, col2_offs = 27 * me_mfont_w;\r
24b24674 335 const char *name;\r
336 int asel = 0;\r
337 int i, n;\r
338\r
339 /* calculate size of menu rect */\r
340 for (ent = entries, i = n = 0; ent->name; ent++, i++)\r
341 {\r
342 int wt;\r
343\r
344 if (!ent->enabled)\r
345 continue;\r
346\r
347 if (i == sel)\r
348 asel = n;\r
349\r
350 name = NULL;\r
3ffee69c 351 wt = strlen(ent->name) * me_mfont_w;\r
24b24674 352 if (wt == 0 && ent->generate_name)\r
049a6b3e 353 name = ent->generate_name(ent->id, &offs);\r
24b24674 354 if (name != NULL)\r
3ffee69c 355 wt = strlen(name) * me_mfont_w;\r
24b24674 356\r
357 if (ent->beh != MB_NONE)\r
358 {\r
8e77275e 359 if (wt > col2_offs)\r
360 col2_offs = wt + me_mfont_w;\r
361 wt = col2_offs;\r
24b24674 362\r
363 switch (ent->beh) {\r
364 case MB_NONE: break;\r
365 case MB_OPT_ONOFF:\r
3ffee69c 366 case MB_OPT_RANGE: wt += me_mfont_w * 3; break;\r
24b24674 367 case MB_OPT_CUSTOM:\r
049a6b3e 368 case MB_OPT_CUSTONOFF:\r
369 case MB_OPT_CUSTRANGE:\r
24b24674 370 name = NULL;\r
049a6b3e 371 offs = 0;\r
24b24674 372 if (ent->generate_name != NULL)\r
049a6b3e 373 name = ent->generate_name(ent->id, &offs);\r
24b24674 374 if (name != NULL)\r
3ffee69c 375 wt += (strlen(name) + offs) * me_mfont_w;\r
24b24674 376 break;\r
377 }\r
378 }\r
379\r
380 if (wt > w)\r
381 w = wt;\r
382 n++;\r
383 }\r
3ffee69c 384 h = n * me_mfont_h;\r
385 w += me_mfont_w * 2; /* selector */\r
24b24674 386\r
e31266dd 387 if (w > g_screen_width) {\r
388 lprintf("width %d > %d\n", w, g_screen_width);\r
389 w = g_screen_width;\r
24b24674 390 }\r
e31266dd 391 if (h > g_screen_height) {\r
392 lprintf("height %d > %d\n", w, g_screen_height);\r
393 h = g_screen_height;\r
24b24674 394 }\r
395\r
e31266dd 396 x = g_screen_width / 2 - w / 2;\r
397 y = g_screen_height / 2 - h / 2;\r
24b24674 398\r
399 /* draw */\r
400 plat_video_menu_begin();\r
3ffee69c 401 menu_draw_selection(x, y + asel * me_mfont_h, w);\r
402 x += me_mfont_w * 2;\r
24b24674 403\r
404 for (ent = entries; ent->name; ent++)\r
405 {\r
406 if (!ent->enabled)\r
407 continue;\r
408\r
409 name = ent->name;\r
410 if (strlen(name) == 0) {\r
411 if (ent->generate_name)\r
049a6b3e 412 name = ent->generate_name(ent->id, &offs);\r
24b24674 413 }\r
414 if (name != NULL)\r
3ffee69c 415 text_out16(x, y, name);\r
24b24674 416\r
417 switch (ent->beh) {\r
418 case MB_NONE:\r
419 break;\r
420 case MB_OPT_ONOFF:\r
8e77275e 421 text_out16(x + col2_offs, y, (*(int *)ent->var & ent->mask) ? "ON" : "OFF");\r
24b24674 422 break;\r
423 case MB_OPT_RANGE:\r
8e77275e 424 text_out16(x + col2_offs, y, "%i", *(int *)ent->var);\r
24b24674 425 break;\r
426 case MB_OPT_CUSTOM:\r
049a6b3e 427 case MB_OPT_CUSTONOFF:\r
428 case MB_OPT_CUSTRANGE:\r
24b24674 429 name = NULL;\r
049a6b3e 430 offs = 0;\r
24b24674 431 if (ent->generate_name)\r
049a6b3e 432 name = ent->generate_name(ent->id, &offs);\r
24b24674 433 if (name != NULL)\r
8e77275e 434 text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", name);\r
24b24674 435 break;\r
436 }\r
437\r
3ffee69c 438 y += me_mfont_h;\r
24b24674 439 }\r
440\r
049a6b3e 441 /* display message if we have one */\r
3ffee69c 442 if (menu_error_msg[0] != 0) {\r
443 if (g_screen_height - h >= 2 * me_mfont_h)\r
444 text_out16(5, g_screen_height - me_mfont_h - 4, menu_error_msg);\r
049a6b3e 445 else\r
446 lprintf("menu msg doesn't fit!\n");\r
447\r
3ffee69c 448 if (plat_get_ticks_ms() - menu_error_time > 2048)\r
449 menu_error_msg[0] = 0;\r
049a6b3e 450 }\r
451\r
053bef76 452 if (draw_more != NULL)\r
453 draw_more();\r
454\r
24b24674 455 plat_video_menu_end();\r
c7a4ff64 456}\r
457\r
5d34757d 458static int me_process(menu_entry *entry, int is_next, int is_lr)\r
c7a4ff64 459{\r
5d34757d 460 int c;\r
c7a4ff64 461 switch (entry->beh)\r
462 {\r
24b24674 463 case MB_OPT_ONOFF:\r
049a6b3e 464 case MB_OPT_CUSTONOFF:\r
c7a4ff64 465 *(int *)entry->var ^= entry->mask;\r
466 return 1;\r
24b24674 467 case MB_OPT_RANGE:\r
049a6b3e 468 case MB_OPT_CUSTRANGE:\r
5d34757d 469 c = is_lr ? 10 : 1;\r
470 *(int *)entry->var += is_next ? c : -c;\r
049a6b3e 471 if (*(int *)entry->var < (int)entry->min)\r
472 *(int *)entry->var = (int)entry->max;\r
473 if (*(int *)entry->var > (int)entry->max)\r
474 *(int *)entry->var = (int)entry->min;\r
c7a4ff64 475 return 1;\r
476 default:\r
477 return 0;\r
478 }\r
479}\r
480\r
049a6b3e 481static void debug_menu_loop(void);\r
482\r
053bef76 483static void me_loop(menu_entry *menu, int *menu_sel, void (*draw_more)(void))\r
24b24674 484{\r
485 int ret, inp, sel = *menu_sel, menu_sel_max;\r
486\r
487 menu_sel_max = me_count(menu) - 1;\r
053bef76 488 if (menu_sel_max < 0) {\r
24b24674 489 lprintf("no enabled menu entries\n");\r
490 return;\r
491 }\r
492\r
5a31ef07 493 while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)\r
24b24674 494 sel++;\r
495\r
496 /* make sure action buttons are not pressed on entering menu */\r
053bef76 497 me_draw(menu, sel, NULL);\r
24b24674 498 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));\r
499\r
500 for (;;)\r
501 {\r
053bef76 502 me_draw(menu, sel, draw_more);\r
049a6b3e 503 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
504 PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, 70);\r
505 if (inp & (PBTN_MENU|PBTN_MBACK))\r
506 break;\r
507\r
24b24674 508 if (inp & PBTN_UP ) {\r
509 do {\r
510 sel--;\r
511 if (sel < 0)\r
512 sel = menu_sel_max;\r
513 }\r
049a6b3e 514 while (!menu[sel].enabled || !menu[sel].selectable);\r
24b24674 515 }\r
516 if (inp & PBTN_DOWN) {\r
517 do {\r
518 sel++;\r
519 if (sel > menu_sel_max)\r
520 sel = 0;\r
521 }\r
049a6b3e 522 while (!menu[sel].enabled || !menu[sel].selectable);\r
523 }\r
524\r
525 /* a bit hacky but oh well */\r
526 if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))\r
527 debug_menu_loop();\r
528\r
5d34757d 529 if (inp & (PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R)) { /* multi choice */\r
530 if (me_process(&menu[sel], (inp & (PBTN_RIGHT|PBTN_R)) ? 1 : 0,\r
531 inp & (PBTN_L|PBTN_R)))\r
049a6b3e 532 continue;\r
24b24674 533 }\r
24b24674 534\r
049a6b3e 535 if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT))\r
24b24674 536 {\r
049a6b3e 537 if (menu[sel].handler != NULL) {\r
538 ret = menu[sel].handler(menu[sel].id, inp);\r
24b24674 539 if (ret) break;\r
049a6b3e 540 menu_sel_max = me_count(menu) - 1; /* might change */\r
24b24674 541 }\r
542 }\r
24b24674 543 }\r
544 *menu_sel = sel;\r
545}\r
546\r
547/* ***************************************** */\r
548\r
053bef76 549/* platform specific options and handlers */\r
550#include "../gp2x/menu.c"\r
551\r
049a6b3e 552static void draw_menu_credits(void)\r
553{\r
554 const char *creds, *p;\r
555 int x, y, h, w, wt;\r
24b24674 556\r
049a6b3e 557 p = creds = plat_get_credits();\r
24b24674 558\r
049a6b3e 559 for (h = 1, w = 0; *p != 0; h++) {\r
560 for (wt = 0; *p != 0 && *p != '\n'; p++)\r
561 wt++;\r
24b24674 562\r
049a6b3e 563 if (wt > w)\r
564 w = wt;\r
565 if (*p == 0)\r
24b24674 566 break;\r
049a6b3e 567 p++;\r
24b24674 568 }\r
569\r
3ffee69c 570 x = g_screen_width / 2 - w * me_mfont_w / 2;\r
571 y = g_screen_height / 2 - h * me_mfont_h / 2;\r
049a6b3e 572 if (x < 0) x = 0;\r
573 if (y < 0) y = 0;\r
574\r
575 plat_video_menu_begin();\r
576\r
3ffee69c 577 for (p = creds; *p != 0 && y <= g_screen_height - me_mfont_h; y += me_mfont_h) {\r
049a6b3e 578 text_out16(x, y, p);\r
579\r
580 for (; *p != 0 && *p != '\n'; p++)\r
581 ;\r
582 if (*p != 0)\r
583 p++;\r
584 }\r
585\r
586 plat_video_menu_end();\r
24b24674 587}\r
588\r
049a6b3e 589// --------- loading ROM screen ----------\r
590\r
591static int cdload_called = 0;\r
592\r
593static void load_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
e31266dd 598 if (len > g_screen_width)\r
599 len = g_screen_width;\r
600 for (ln = 10 - 2; ln > 0; ln--, dst += g_screen_width)\r
049a6b3e 601 memset(dst, 0xff, len * 2);\r
602 plat_video_menu_end();\r
603}\r
604\r
3d792006 605static void cdload_progress_cb(const char *fname, int percent)\r
24b24674 606{\r
e31266dd 607 int ln, len = percent * g_screen_width / 100;\r
608 unsigned short *dst = (unsigned short *)g_screen_ptr + g_screen_width * 10 * 2;\r
24b24674 609\r
f15ca4db 610 memset(dst, 0xff, g_screen_width * (me_sfont_h - 2) * 2);\r
24b24674 611\r
f15ca4db 612 smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff);\r
3d792006 613 smalltext_out16(1, 4 * me_sfont_h, fname, 0xffff);\r
f15ca4db 614 dst += g_screen_width * me_sfont_h * 3;\r
24b24674 615\r
e31266dd 616 if (len > g_screen_width)\r
617 len = g_screen_width;\r
f15ca4db 618 for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_screen_width)\r
049a6b3e 619 memset(dst, 0xff, len * 2);\r
24b24674 620\r
049a6b3e 621 plat_video_menu_end();\r
622 cdload_called = 1;\r
24b24674 623}\r
624\r
049a6b3e 625void menu_romload_prepare(const char *rom_name)\r
626{\r
627 const char *p = rom_name + strlen(rom_name);\r
b8464531 628\r
049a6b3e 629 while (p > rom_name && *p != '/')\r
630 p--;\r
b8464531 631\r
049a6b3e 632 /* fill both buffers, callbacks won't update in full */\r
5a31ef07 633 plat_video_menu_begin();\r
049a6b3e 634 smalltext_out16(1, 1, "Loading", 0xffff);\r
f15ca4db 635 smalltext_out16(1, me_sfont_h, p, 0xffff);\r
049a6b3e 636 plat_video_menu_end();\r
b8464531 637\r
5a31ef07 638 plat_video_menu_begin();\r
049a6b3e 639 smalltext_out16(1, 1, "Loading", 0xffff);\r
f15ca4db 640 smalltext_out16(1, me_sfont_h, p, 0xffff);\r
049a6b3e 641 plat_video_menu_end();\r
642\r
643 PicoCartLoadProgressCB = load_progress_cb;\r
644 PicoCDLoadProgressCB = cdload_progress_cb;\r
645 cdload_called = 0;\r
646}\r
647\r
648void menu_romload_end(void)\r
725d7f6c 649{\r
3d792006 650 PicoCartLoadProgressCB = NULL;\r
651 PicoCDLoadProgressCB = NULL;\r
f15ca4db 652 smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h,\r
049a6b3e 653 "Starting emulation...", 0xffff);\r
654 plat_video_menu_end();\r
655}\r
725d7f6c 656\r
82abf46f 657// -------------- del confirm ---------------\r
658\r
659static void do_delete(const char *fpath, const char *fname)\r
660{\r
661 int len, mid, inp;\r
662 const char *nm;\r
663 char tmp[64];\r
664\r
665 plat_video_menu_begin();\r
666\r
667 if (!rom_loaded)\r
668 menu_darken_bg(g_screen_ptr, g_screen_width * g_screen_height, 0);\r
669\r
670 len = strlen(fname);\r
671 if (len > g_screen_width/6)\r
672 len = g_screen_width/6;\r
673\r
674 mid = g_screen_width / 2;\r
675 text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");\r
676 smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);\r
677 text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");\r
678\r
679 nm = in_get_key_name(-1, -PBTN_MA3);\r
680 snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);\r
681 len = strlen(tmp);\r
682 nm = in_get_key_name(-1, -PBTN_MBACK);\r
683 snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);\r
684 len = strlen(tmp);\r
685\r
686 text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);\r
687 plat_video_menu_end();\r
688\r
689 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MA2));\r
690 inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, 100);\r
691 if (inp & PBTN_MA3)\r
692 remove(fpath);\r
693}\r
694\r
049a6b3e 695// -------------- ROM selector --------------\r
725d7f6c 696\r
049a6b3e 697// rrrr rggg gggb bbbb\r
698static unsigned short file2color(const char *fname)\r
699{\r
700 const char *ext = fname + strlen(fname) - 3;\r
701 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };\r
702 static const char *other_exts[] = { "gmv", "pat" };\r
703 int i;\r
704\r
705 if (ext < fname) ext = fname;\r
706 for (i = 0; i < array_size(rom_exts); i++)\r
707 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines\r
708 for (i = 0; i < array_size(other_exts); i++)\r
709 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
710 return 0xffff;\r
725d7f6c 711}\r
712\r
049a6b3e 713static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
b8464531 714{\r
f15ca4db 715 int max_cnt, start, i, x, pos;\r
b8464531 716\r
f15ca4db 717 max_cnt = g_screen_height / me_sfont_h;\r
049a6b3e 718 start = max_cnt / 2 - sel;\r
719 n--; // exclude current dir (".")\r
b8464531 720\r
049a6b3e 721 plat_video_menu_begin();\r
722\r
723// if (!rom_loaded)\r
724// menu_darken_bg(gp2x_screen, 320*240, 0);\r
725\r
e31266dd 726 menu_darken_bg((short *)g_screen_ptr + g_screen_width * max_cnt/2 * 10, g_screen_width * 8, 0);\r
049a6b3e 727\r
f15ca4db 728 x = 5 + me_mfont_w + 1;\r
049a6b3e 729 if (start - 2 >= 0)\r
f15ca4db 730 smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);\r
049a6b3e 731 for (i = 0; i < n; i++) {\r
732 pos = start + i;\r
733 if (pos < 0) continue;\r
734 if (pos >= max_cnt) break;\r
735 if (namelist[i+1]->d_type == DT_DIR) {\r
f15ca4db 736 smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);\r
737 smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);\r
049a6b3e 738 } else {\r
739 unsigned short color = file2color(namelist[i+1]->d_name);\r
f15ca4db 740 smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);\r
049a6b3e 741 }\r
b8464531 742 }\r
f15ca4db 743 smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);\r
049a6b3e 744 plat_video_menu_end();\r
b8464531 745}\r
746\r
049a6b3e 747static int scandir_cmp(const void *p1, const void *p2)\r
b8464531 748{\r
049a6b3e 749 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
750 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
751 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
752 if ((*d2)->d_type == DT_DIR) return 1;\r
753 return alphasort(d1, d2);\r
754}\r
b8464531 755\r
049a6b3e 756static const char *filter_exts[] = {\r
757 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
758 ".jpg", ".gpe"\r
759};\r
760\r
761static int scandir_filter(const struct dirent *ent)\r
762{\r
763 const char *p;\r
764 int i;\r
765\r
766 if (ent == NULL || ent->d_name == NULL) return 0;\r
767 if (strlen(ent->d_name) < 5) return 1;\r
768\r
769 p = ent->d_name + strlen(ent->d_name) - 4;\r
770\r
771 for (i = 0; i < array_size(filter_exts); i++)\r
772 if (strcmp(p, filter_exts[i]) == 0)\r
773 return 0;\r
774\r
775 return 1;\r
b8464531 776}\r
777\r
049a6b3e 778static char *menu_loop_romsel(char *curr_path, int len)\r
b8464531 779{\r
049a6b3e 780 struct dirent **namelist;\r
781 int n, inp, sel = 0;\r
782 char *ret = NULL, *fname = NULL;\r
783\r
784rescan:\r
785 // is this a dir or a full path?\r
786 if (!plat_is_dir(curr_path)) {\r
787 char *p = curr_path + strlen(curr_path) - 1;\r
788 for (; p > curr_path && *p != '/'; p--)\r
789 ;\r
790 *p = 0;\r
791 fname = p+1;\r
792 }\r
b8464531 793\r
049a6b3e 794 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
795 if (n < 0) {\r
796 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
797\r
798 // try root\r
799 getcwd(curr_path, len);\r
800 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
801 if (n < 0) {\r
802 // oops, we failed\r
803 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
804 return NULL;\r
805 }\r
806 }\r
807\r
808 // try to find sel\r
809 if (fname != NULL) {\r
810 int i;\r
811 for (i = 1; i < n; i++) {\r
812 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
813 sel = i - 1;\r
b8464531 814 break;\r
049a6b3e 815 }\r
b8464531 816 }\r
049a6b3e 817 }\r
b8464531 818\r
049a6b3e 819 for (;;)\r
820 {\r
821 draw_dirlist(curr_path, namelist, n, sel);\r
822 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
e31266dd 823 PBTN_L|PBTN_R|PBTN_MA2|PBTN_MOK|PBTN_MBACK|PBTN_MENU, 33);\r
049a6b3e 824 if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
825 if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
826 if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
827 if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
828 if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
829 if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
e31266dd 830 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))\r
b8464531 831 {\r
049a6b3e 832 again:\r
833 if (namelist[sel+1]->d_type == DT_REG)\r
834 {\r
835 strcpy(rom_fname_reload, curr_path);\r
836 strcat(rom_fname_reload, "/");\r
837 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
838 if (inp & PBTN_MOK) { // return sel\r
839 ret = rom_fname_reload;\r
840 break;\r
725d7f6c 841 }\r
82abf46f 842 do_delete(rom_fname_reload, namelist[sel+1]->d_name);\r
049a6b3e 843 if (n > 0) {\r
844 while (n--) free(namelist[n]);\r
845 free(namelist);\r
846 }\r
847 goto rescan;\r
848 }\r
849 else if (namelist[sel+1]->d_type == DT_DIR)\r
850 {\r
851 int newlen;\r
852 char *p, *newdir;\r
853 if (!(inp & PBTN_MOK)) continue;\r
854 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
855 newdir = malloc(newlen);\r
856 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
857 char *start = curr_path;\r
858 p = start + strlen(start) - 1;\r
859 while (*p == '/' && p > start) p--;\r
860 while (*p != '/' && p > start) p--;\r
861 if (p <= start) strcpy(newdir, "/");\r
862 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
863 } else {\r
864 strcpy(newdir, curr_path);\r
865 p = newdir + strlen(newdir) - 1;\r
866 while (*p == '/' && p >= newdir) *p-- = 0;\r
867 strcat(newdir, "/");\r
868 strcat(newdir, namelist[sel+1]->d_name);\r
b8464531 869 }\r
049a6b3e 870 ret = menu_loop_romsel(newdir, newlen);\r
871 free(newdir);\r
b8464531 872 break;\r
049a6b3e 873 }\r
874 else\r
875 {\r
876 // unknown file type, happens on NTFS mounts. Try to guess.\r
877 FILE *tstf; int tmp;\r
878 strcpy(rom_fname_reload, curr_path);\r
879 strcat(rom_fname_reload, "/");\r
880 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
881 tstf = fopen(rom_fname_reload, "rb");\r
882 if (tstf != NULL)\r
883 {\r
884 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
885 namelist[sel+1]->d_type = DT_REG;\r
886 else namelist[sel+1]->d_type = DT_DIR;\r
887 fclose(tstf);\r
888 goto again;\r
889 }\r
890 }\r
891 }\r
892 if (inp & PBTN_MBACK)\r
893 break;\r
894 }\r
895\r
896 if (n > 0) {\r
897 while (n--) free(namelist[n]);\r
898 free(namelist);\r
899 }\r
900\r
901 return ret;\r
902}\r
903\r
904// ------------ patch/gg menu ------------\r
905\r
906static void draw_patchlist(int sel)\r
907{\r
908 int max_cnt, start, i, pos, active;\r
909\r
e31266dd 910 max_cnt = g_screen_height / 10;\r
049a6b3e 911 start = max_cnt / 2 - sel;\r
912\r
913 plat_video_menu_begin();\r
914\r
915 for (i = 0; i < PicoPatchCount; i++) {\r
916 pos = start + i;\r
917 if (pos < 0) continue;\r
918 if (pos >= max_cnt) break;\r
919 active = PicoPatches[i].active;\r
f15ca4db 920 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);\r
921 smalltext_out16(14+6*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);\r
049a6b3e 922 }\r
923 pos = start + i;\r
924 if (pos < max_cnt)\r
f15ca4db 925 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);\r
049a6b3e 926\r
f15ca4db 927 text_out16(5, max_cnt / 2 * me_sfont_h, ">");\r
049a6b3e 928 plat_video_menu_end();\r
929}\r
930\r
931static void menu_loop_patches(void)\r
932{\r
933 static int menu_sel = 0;\r
934 int inp;\r
935\r
936 for (;;)\r
937 {\r
938 draw_patchlist(menu_sel);\r
939 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_MOK|PBTN_MBACK, 33);\r
940 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
941 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
942 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
943 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
944 if (inp & PBTN_MOK) { // action\r
945 if (menu_sel < PicoPatchCount)\r
946 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
947 else break;\r
948 }\r
949 if (inp & PBTN_MBACK)\r
950 break;\r
951 }\r
952}\r
953\r
954// ------------ savestate loader ------------\r
955\r
956static int state_slot_flags = 0;\r
957\r
958static void state_check_slots(void)\r
959{\r
960 int slot;\r
961\r
962 state_slot_flags = 0;\r
963\r
964 for (slot = 0; slot < 10; slot++) {\r
ee0f881e 965 if (emu_check_save_file(slot))\r
049a6b3e 966 state_slot_flags |= 1 << slot;\r
967 }\r
968}\r
969\r
970static void draw_savestate_bg(int slot)\r
971{\r
972 struct PicoVideo tmp_pv;\r
973 unsigned short tmp_cram[0x40];\r
974 unsigned short tmp_vsram[0x40];\r
85bd209c 975 void *tmp_vram;\r
609d0c07 976 const char *fname;\r
049a6b3e 977\r
ee0f881e 978 fname = emu_get_save_fname(1, 0, slot);\r
049a6b3e 979 if (!fname) return;\r
980\r
981 tmp_vram = malloc(sizeof(Pico.vram));\r
982 if (tmp_vram == NULL) return;\r
983\r
984 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
985 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
986 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
987 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
988\r
85bd209c 989 PicoStateLoadVDP(fname);\r
049a6b3e 990\r
991 /* do a frame and fetch menu bg */\r
93c18cb4 992 pemu_forced_frame(POPT_EN_SOFTSCALE);\r
049a6b3e 993 plat_video_menu_enter(1);\r
994\r
995 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
996 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
997 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
998 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
999 free(tmp_vram);\r
1000}\r
1001\r
1002static void draw_savestate_menu(int menu_sel, int is_loading)\r
1003{\r
1004 int i, x, y, w, h;\r
1005\r
1006 if (state_slot_flags & (1 << menu_sel))\r
1007 draw_savestate_bg(menu_sel);\r
1008\r
f15ca4db 1009 w = (13 + 2) * me_mfont_w;\r
3ffee69c 1010 h = (1+2+10+1) * me_mfont_h;\r
e31266dd 1011 x = g_screen_width / 2 - w / 2;\r
049a6b3e 1012 if (x < 0) x = 0;\r
e31266dd 1013 y = g_screen_height / 2 - h / 2;\r
049a6b3e 1014 if (y < 0) y = 0;\r
1015\r
1016 plat_video_menu_begin();\r
1017\r
1018 text_out16(x, y, is_loading ? "Load state" : "Save state");\r
3ffee69c 1019 y += 3 * me_mfont_h;\r
049a6b3e 1020\r
5a31ef07 1021 menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (13 + 2) * me_mfont_w + 4);\r
049a6b3e 1022\r
1023 /* draw all 10 slots */\r
3ffee69c 1024 for (i = 0; i < 10; i++, y += me_mfont_h)\r
049a6b3e 1025 {\r
1026 text_out16(x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
1027 }\r
1028 text_out16(x, y, "back");\r
1029\r
1030 plat_video_menu_end();\r
1031}\r
1032\r
1033static int menu_loop_savestate(int is_loading)\r
1034{\r
1035 static int menu_sel = 10;\r
1036 int menu_sel_max = 10;\r
1037 unsigned long inp = 0;\r
1038\r
1039 state_check_slots();\r
1040\r
5354c909 1041 if (!(state_slot_flags & (1 << menu_sel)) && is_loading)\r
1042 menu_sel = menu_sel_max;\r
1043\r
049a6b3e 1044 for (;;)\r
1045 {\r
1046 draw_savestate_menu(menu_sel, is_loading);\r
1047 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, 100);\r
1048 if (inp & PBTN_UP) {\r
1049 do {\r
1050 menu_sel--;\r
1051 if (menu_sel < 0)\r
1052 menu_sel = menu_sel_max;\r
1053 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1054 }\r
1055 if (inp & PBTN_DOWN) {\r
1056 do {\r
1057 menu_sel++;\r
1058 if (menu_sel > menu_sel_max)\r
1059 menu_sel = 0;\r
1060 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1061 }\r
1062 if (inp & PBTN_MOK) { // save/load\r
1063 if (menu_sel < 10) {\r
1064 state_slot = menu_sel;\r
ee0f881e 1065 if (emu_save_load_game(is_loading, 0)) {\r
3ffee69c 1066 me_update_msg(is_loading ? "Load failed" : "Save failed");\r
049a6b3e 1067 return 0;\r
1068 }\r
1069 return 1;\r
1070 }\r
1071 return 0;\r
1072 }\r
1073 if (inp & PBTN_MBACK)\r
1074 return 0;\r
1075 }\r
1076}\r
1077\r
1078// -------------- key config --------------\r
1079\r
1080static char *action_binds(int player_idx, int action_mask, int dev_id)\r
1081{\r
8e77275e 1082 int k, count, can_combo, type;\r
049a6b3e 1083 const int *binds;\r
049a6b3e 1084\r
1085 static_buff[0] = 0;\r
1086\r
1087 binds = in_get_dev_binds(dev_id);\r
1088 if (binds == NULL)\r
1089 return static_buff;\r
1090\r
2c600560 1091 count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT);\r
8e77275e 1092 can_combo = in_get_dev_info(dev_id, IN_INFO_DOES_COMBOS);\r
1093\r
1094 type = IN_BINDTYPE_EMU;\r
1095 if (player_idx >= 0) {\r
1096 can_combo = 0;\r
1097 type = IN_BINDTYPE_PLAYER12;\r
1098 }\r
1099 if (player_idx == 1)\r
1100 action_mask <<= 16;\r
1101\r
049a6b3e 1102 for (k = 0; k < count; k++)\r
1103 {\r
1104 const char *xname;\r
f15ca4db 1105 int len;\r
049a6b3e 1106\r
8e77275e 1107 if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))\r
049a6b3e 1108 continue;\r
1109\r
1110 xname = in_get_key_name(dev_id, k);\r
f15ca4db 1111 len = strlen(static_buff);\r
1112 if (len) {\r
8e77275e 1113 strncat(static_buff, can_combo ? " + " : ", ",\r
1114 sizeof(static_buff) - len - 1);\r
1115 len += can_combo ? 3 : 2;\r
f15ca4db 1116 }\r
1117 strncat(static_buff, xname, sizeof(static_buff) - len - 1);\r
049a6b3e 1118 }\r
1119\r
1120 return static_buff;\r
1121}\r
1122\r
8e77275e 1123static int count_bound_keys(int dev_id, int action_mask, int bindtype)\r
049a6b3e 1124{\r
1125 const int *binds;\r
1126 int k, keys = 0;\r
1127 int count;\r
1128\r
1129 binds = in_get_dev_binds(dev_id);\r
1130 if (binds == NULL)\r
1131 return 0;\r
1132\r
2c600560 1133 count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT);\r
049a6b3e 1134 for (k = 0; k < count; k++)\r
1135 {\r
8e77275e 1136 if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)\r
1137 keys++;\r
049a6b3e 1138 }\r
1139\r
1140 return keys;\r
1141}\r
1142\r
1143static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,\r
1144 int sel, int dev_id, int dev_count, int is_bind)\r
1145{\r
92068389 1146 char buff[64], buff2[32];\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
92068389 1178 if (!is_bind) {\r
1179 snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));\r
1180 snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,\r
1181 in_get_key_name(-1, -PBTN_MA2));\r
1182 text_out16(x, g_screen_height - 4 * me_mfont_h, buff);\r
049a6b3e 1183 }\r
92068389 1184 else\r
1185 text_out16(x, g_screen_height - 4 * me_mfont_h, "Press a button to bind/unbind");\r
049a6b3e 1186\r
92068389 1187 if (dev_count > 1) {\r
1188 text_out16(x, g_screen_height - 3 * me_mfont_h, dev_name);\r
3ffee69c 1189 text_out16(x, g_screen_height - 2 * me_mfont_h, "Press left/right for other devs");\r
92068389 1190 }\r
049a6b3e 1191\r
1192 plat_video_menu_end();\r
1193}\r
1194\r
1195static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
1196{\r
1197 int i, sel = 0, menu_sel_max = opt_cnt - 1;\r
8e77275e 1198 int dev_id, dev_count, kc, is_down, mkey;\r
92068389 1199 int unbind, bindtype, mask_shift;\r
049a6b3e 1200\r
1201 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {\r
1202 if (in_get_dev_name(i, 1, 0) != NULL) {\r
1203 dev_count++;\r
1204 if (dev_id < 0)\r
1205 dev_id = i;\r
1206 }\r
1207 }\r
1208\r
1209 if (dev_id == -1) {\r
1210 lprintf("no devs, can't do config\n");\r
1211 return;\r
1212 }\r
1213\r
92068389 1214 mask_shift = 0;\r
1215 if (player_idx == 1)\r
1216 mask_shift = 16;\r
1217 bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;\r
1218\r
049a6b3e 1219 for (;;)\r
1220 {\r
1221 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);\r
92068389 1222 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MBACK|PBTN_MOK|PBTN_MA2, 100);\r
049a6b3e 1223 switch (mkey) {\r
1224 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r
1225 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r
1226 case PBTN_LEFT:\r
1227 for (i = 0, dev_id--; i < IN_MAX_DEVS; i++, dev_id--) {\r
1228 if (dev_id < 0)\r
1229 dev_id = IN_MAX_DEVS - 1;\r
1230 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1231 break;\r
1232 }\r
1233 continue;\r
1234 case PBTN_RIGHT:\r
1235 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {\r
1236 if (dev_id >= IN_MAX_DEVS)\r
1237 dev_id = 0;\r
1238 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1239 break;\r
1240 }\r
1241 continue;\r
1242 case PBTN_MBACK: return;\r
1243 case PBTN_MOK:\r
1244 if (sel >= opt_cnt)\r
1245 return;\r
1246 while (in_menu_wait_any(30) & PBTN_MOK);\r
1247 break;\r
92068389 1248 case PBTN_MA2:\r
1249 in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);\r
1250 continue;\r
049a6b3e 1251 default:continue;\r
1252 }\r
1253\r
1254 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);\r
1255\r
1256 /* wait for some up event */\r
1257 for (is_down = 1; is_down; )\r
1258 kc = in_update_keycode(&dev_id, &is_down, -1);\r
1259\r
92068389 1260 i = count_bound_keys(dev_id, opts[sel].mask << mask_shift, bindtype);\r
2c600560 1261 unbind = (i > 0);\r
1262\r
1263 /* allow combos if device supports them */\r
8e77275e 1264 if (i == 1 && bindtype == IN_BINDTYPE_EMU &&\r
1265 in_get_dev_info(dev_id, IN_INFO_DOES_COMBOS))\r
2c600560 1266 unbind = 0;\r
049a6b3e 1267\r
92068389 1268 in_bind_key(dev_id, kc, opts[sel].mask << mask_shift, bindtype, unbind);\r
049a6b3e 1269 }\r
1270}\r
1271\r
1272// PicoPad[] format: MXYZ SACB RLDU\r
1273me_bind_action me_ctrl_actions[15] =\r
1274{\r
1275 { "UP ", 0x0001 },\r
1276 { "DOWN ", 0x0002 },\r
1277 { "LEFT ", 0x0004 },\r
1278 { "RIGHT ", 0x0008 },\r
1279 { "A ", 0x0040 },\r
1280 { "B ", 0x0010 },\r
1281 { "C ", 0x0020 },\r
1282 { "A turbo", 0x4000 },\r
1283 { "B turbo", 0x1000 },\r
1284 { "C turbo", 0x2000 },\r
1285 { "START ", 0x0080 },\r
1286 { "MODE ", 0x0800 },\r
1287 { "X ", 0x0400 },\r
1288 { "Y ", 0x0200 },\r
1289 { "Z ", 0x0100 }\r
1290};\r
1291\r
049a6b3e 1292me_bind_action emuctrl_actions[] =\r
1293{\r
93c18cb4 1294 { "Load State ", PEV_STATE_LOAD },\r
1295 { "Save State ", PEV_STATE_SAVE },\r
1296 { "Prev Save Slot ", PEV_SSLOT_PREV },\r
1297 { "Next Save Slot ", PEV_SSLOT_NEXT },\r
1298 { "Switch Renderer ", PEV_SWITCH_RND },\r
1299 { "Volume Down ", PEV_VOL_DOWN },\r
1300 { "Volume Up ", PEV_VOL_UP },\r
1301 { "Fast forward ", PEV_FF },\r
1302 { "Enter Menu ", PEV_MENU },\r
1303 { "Pico Next page ", PEV_PICO_PNEXT },\r
1304 { "Pico Prev page ", PEV_PICO_PPREV },\r
1305 { "Pico Switch input", PEV_PICO_SWINP },\r
388947f3 1306 { NULL, 0 }\r
049a6b3e 1307};\r
1308\r
1309static int key_config_loop_wrap(menu_id id, int keys)\r
1310{\r
1311 switch (id) {\r
1312 case MA_CTRL_PLAYER1:\r
1313 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions), 0);\r
1314 break;\r
1315 case MA_CTRL_PLAYER2:\r
1316 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions), 1);\r
1317 break;\r
1318 case MA_CTRL_EMU:\r
1319 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);\r
1320 break;\r
1321 default:\r
1322 break;\r
1323 }\r
1324 return 0;\r
1325}\r
1326\r
1327static const char *mgn_dev_name(menu_id id, int *offs)\r
1328{\r
1329 const char *name = NULL;\r
1330 static int it = 0;\r
1331\r
1332 if (id == MA_CTRL_DEV_FIRST)\r
1333 it = 0;\r
1334\r
1335 for (; it < IN_MAX_DEVS; it++) {\r
1336 name = in_get_dev_name(it, 1, 1);\r
1337 if (name != NULL)\r
1338 break;\r
1339 }\r
1340\r
1341 it++;\r
1342 return name;\r
1343}\r
1344\r
1345static int mh_saveloadcfg(menu_id id, int keys);\r
1346static const char *mgn_savecfg(menu_id id, int *offs);\r
1347\r
1348static menu_entry e_menu_keyconfig[] =\r
1349{\r
1350 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),\r
1351 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),\r
1352 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),\r
1353 mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD),\r
1354 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),\r
1355 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1356 mee_handler_id("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1357 mee_label (""),\r
1358 mee_label ("Input devices:"),\r
1359 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),\r
1360 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1361 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1362 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1363 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1364 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1365 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1366 mee_end,\r
1367};\r
1368\r
1369static int menu_loop_keyconfig(menu_id id, int keys)\r
1370{\r
1371 static int sel = 0;\r
92068389 1372\r
1373 me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, rom_loaded);\r
053bef76 1374 me_loop(e_menu_keyconfig, &sel, NULL);\r
049a6b3e 1375 return 0;\r
1376}\r
1377\r
1378// ------------ SCD options menu ------------\r
1379\r
1380static const char *mgn_cdopt_ra(menu_id id, int *offs)\r
1381{\r
1382 *offs = -5;\r
1383 if (PicoCDBuffers <= 0)\r
1384 return " OFF";\r
1385 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);\r
1386 return static_buff;\r
1387}\r
1388\r
1389static int mh_cdopt_ra(menu_id id, int keys)\r
1390{\r
1391 if (keys & PBTN_LEFT) {\r
1392 PicoCDBuffers >>= 1;\r
1393 if (PicoCDBuffers < 2)\r
1394 PicoCDBuffers = 0;\r
1395 } else {\r
1396 if (PicoCDBuffers <= 0)\r
1397 PicoCDBuffers = 1;\r
1398 PicoCDBuffers <<= 1;\r
1399 if (PicoCDBuffers > 8*1024)\r
1400 PicoCDBuffers = 8*1024; // 16M\r
1401 }\r
1402 return 0;\r
1403}\r
1404\r
1405static menu_entry e_menu_cd_options[] =\r
1406{\r
fea1749d 1407 mee_onoff("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS),\r
049a6b3e 1408 mee_onoff("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA),\r
1409 mee_onoff("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM),\r
1410 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),\r
1411 mee_onoff("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART),\r
1412 mee_onoff("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX),\r
1413 mee_onoff("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC),\r
1414 mee_end,\r
1415};\r
1416\r
1417static int menu_loop_cd_options(menu_id id, int keys)\r
1418{\r
1419 static int sel = 0;\r
053bef76 1420 me_loop(e_menu_cd_options, &sel, NULL);\r
049a6b3e 1421 return 0;\r
1422}\r
1423\r
1424// ------------ adv options menu ------------\r
1425\r
049a6b3e 1426static menu_entry e_menu_adv_options[] =\r
1427{\r
ee0f881e 1428 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),\r
049a6b3e 1429 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),\r
049a6b3e 1430 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),\r
1431 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),\r
1432 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),\r
1433 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),\r
1434 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),\r
049a6b3e 1435 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),\r
4858c633 1436 mee_onoff ("Disable frame limiter", MA_OPT2_NO_FRAME_LIMIT,currentConfig.EmuOpt, EOPT_NO_FRMLIMIT),\r
053bef76 1437 MENU_GP2X_OPTIONS_ADV\r
049a6b3e 1438 mee_end,\r
1439};\r
1440\r
1441static int menu_loop_adv_options(menu_id id, int keys)\r
1442{\r
1443 static int sel = 0;\r
053bef76 1444 me_loop(e_menu_adv_options, &sel, NULL);\r
049a6b3e 1445 return 0;\r
1446}\r
1447\r
1448// ------------ gfx options menu ------------\r
1449\r
9ecdd73a 1450static int mh_opt_render(menu_id id, int keys)\r
1451{\r
1452 plat_video_toggle_renderer((keys & PBTN_RIGHT) ? 1 : 0, 1);\r
1453 return 0;\r
1454}\r
1455\r
049a6b3e 1456static menu_entry e_menu_gfx_options[] =\r
1457{\r
9ecdd73a 1458 mee_cust ("Renderer", MA_OPT_RENDERER, mh_opt_render, mgn_opt_renderer),\r
053bef76 1459 MENU_GP2X_OPTIONS_GFX\r
049a6b3e 1460 mee_end,\r
1461};\r
1462\r
1463static int menu_loop_gfx_options(menu_id id, int keys)\r
1464{\r
1465 static int sel = 0;\r
053bef76 1466 me_loop(e_menu_gfx_options, &sel, NULL);\r
049a6b3e 1467 return 0;\r
1468}\r
1469\r
1470// ------------ options menu ------------\r
1471\r
1472static menu_entry e_menu_options[];\r
1473\r
049a6b3e 1474static int sndrate_prevnext(int rate, int dir)\r
1475{\r
1476 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1477 int i;\r
1478\r
1479 for (i = 0; i < 5; i++)\r
1480 if (rates[i] == rate) break;\r
1481\r
1482 i += dir ? 1 : -1;\r
1483 if (i > 4) {\r
1484 if (!(PicoOpt & POPT_EN_STEREO)) {\r
1485 PicoOpt |= POPT_EN_STEREO;\r
1486 return rates[0];\r
1487 }\r
1488 return rates[4];\r
1489 }\r
1490 if (i < 0) {\r
1491 if (PicoOpt & POPT_EN_STEREO) {\r
1492 PicoOpt &= ~POPT_EN_STEREO;\r
1493 return rates[4];\r
1494 }\r
1495 return rates[0];\r
1496 }\r
1497 return rates[i];\r
1498}\r
1499\r
1500static void region_prevnext(int right)\r
1501{\r
1502 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1503 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1504 int i;\r
1505\r
1506 if (right) {\r
1507 if (!PicoRegionOverride) {\r
1508 for (i = 0; i < 6; i++)\r
1509 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1510 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1511 else PicoRegionOverride=1;\r
1512 }\r
1513 else\r
1514 PicoRegionOverride <<= 1;\r
1515 if (PicoRegionOverride > 8)\r
1516 PicoRegionOverride = 8;\r
1517 } else {\r
1518 if (!PicoRegionOverride) {\r
1519 for (i = 0; i < 6; i++)\r
1520 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1521 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1522 }\r
1523 else\r
1524 PicoRegionOverride >>= 1;\r
1525 }\r
1526}\r
1527\r
1528static int mh_opt_misc(menu_id id, int keys)\r
1529{\r
1530 int i;\r
1531\r
1532 switch (id) {\r
1533 case MA_OPT_SOUND_QUALITY:\r
1534 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);\r
1535 break;\r
1536 case MA_OPT_REGION:\r
1537 region_prevnext(keys & PBTN_RIGHT);\r
1538 break;\r
1539 case MA_OPT_CONFIRM_STATES:\r
1540 i = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1541 i += (keys & PBTN_LEFT) ? -1 : 1;\r
1542 if (i < 0) i = 0; else if (i > 3) i = 3;\r
1543 i |= i << 1; i &= ~2;\r
1544 currentConfig.EmuOpt &= ~0xa00;\r
1545 currentConfig.EmuOpt |= i << 9;\r
1546 break;\r
1547 default:\r
1548 break;\r
1549 }\r
1550 return 0;\r
1551}\r
1552\r
1553static int mh_saveloadcfg(menu_id id, int keys)\r
1554{\r
1555 int ret;\r
1556\r
1557 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice\r
1558 config_slot += (keys & PBTN_LEFT) ? -1 : 1;\r
1559 if (config_slot < 0) config_slot = 9;\r
1560 else if (config_slot > 9) config_slot = 0;\r
1561 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1562 return 0;\r
1563 }\r
1564\r
1565 switch (id) {\r
1566 case MA_OPT_SAVECFG:\r
1567 case MA_OPT_SAVECFG_GAME:\r
ee0f881e 1568 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))\r
3ffee69c 1569 me_update_msg("config saved");\r
049a6b3e 1570 else\r
3ffee69c 1571 me_update_msg("failed to write config");\r
049a6b3e 1572 break;\r
1573 case MA_OPT_LOADCFG:\r
ee0f881e 1574 ret = emu_read_config(1, 1);\r
1575 if (!ret) ret = emu_read_config(0, 1);\r
3ffee69c 1576 if (ret) me_update_msg("config loaded");\r
1577 else me_update_msg("failed to load config");\r
049a6b3e 1578 break;\r
1579 default:\r
1580 return 0;\r
1581 }\r
1582\r
1583 return 1;\r
1584}\r
1585\r
9ecdd73a 1586static int mh_restore_defaults(menu_id id, int keys)\r
049a6b3e 1587{\r
9ecdd73a 1588 emu_set_defconfig();\r
1589 me_update_msg("defaults restored");\r
1590 return 1;\r
049a6b3e 1591}\r
1592\r
1593static const char *mgn_opt_fskip(menu_id id, int *offs)\r
1594{\r
1595 if (currentConfig.Frameskip < 0)\r
1596 return "Auto";\r
1597 sprintf(static_buff, "%d", currentConfig.Frameskip);\r
1598 return static_buff;\r
1599}\r
1600\r
1601static const char *mgn_opt_sound(menu_id id, int *offs)\r
1602{\r
1603 const char *str2;\r
1604 *offs = -8;\r
1605 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1606 sprintf(static_buff, "%5iHz %s", PsndRate, str2);\r
1607 return static_buff;\r
1608}\r
1609\r
1610static const char *mgn_opt_region(menu_id id, int *offs)\r
1611{\r
1612 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1613 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1614 int code = PicoRegionOverride;\r
1615 int u, i = 0;\r
1616\r
1617 *offs = -6;\r
1618 if (code) {\r
1619 code <<= 1;\r
1620 while ((code >>= 1)) i++;\r
1621 if (i > 4)\r
1622 return "unknown";\r
1623 return names[i];\r
1624 } else {\r
1625 strcpy(static_buff, "Auto:");\r
1626 for (u = 0; u < 3; u++) {\r
1627 code = (PicoAutoRgnOrder >> u*4) & 0xf;\r
1628 for (i = 0; code; code >>= 1, i++)\r
1629 ;\r
1630 strcat(static_buff, names_short[i]);\r
1631 }\r
1632 return static_buff;\r
1633 }\r
1634}\r
1635\r
1636static const char *mgn_opt_c_saves(menu_id id, int *offs)\r
1637{\r
1638 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1639 default: return "OFF";\r
1640 case 1: return "writes";\r
1641 case 4: return "loads";\r
1642 case 5: return "both";\r
1643 }\r
1644}\r
1645\r
1646static const char *mgn_savecfg(menu_id id, int *offs)\r
1647{\r
1648 strcpy(static_buff, "Save global config");\r
1649 if (config_slot != 0)\r
1650 sprintf(static_buff + strlen(static_buff), " (profile: %i)", config_slot);\r
1651 return static_buff;\r
1652}\r
1653\r
1654static const char *mgn_loadcfg(menu_id id, int *offs)\r
1655{\r
1656 sprintf(static_buff, "Load cfg from profile %i", config_slot);\r
1657 return static_buff;\r
1658}\r
1659\r
1660static menu_entry e_menu_options[] =\r
1661{\r
1662 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),\r
1663 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),\r
1664 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),\r
9ecdd73a 1665 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS),\r
1666 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND),\r
049a6b3e 1667 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),\r
1668 mee_cust ("Confirm savestate", MA_OPT_CONFIRM_STATES,mh_opt_misc, mgn_opt_c_saves),\r
d572cbad 1669 mee_range (cpu_clk_name, MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 900),\r
049a6b3e 1670 mee_handler ("[Display options]", menu_loop_gfx_options),\r
049a6b3e 1671 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),\r
f2d9ea1e 1672 mee_handler ("[Advanced options]", menu_loop_adv_options),\r
049a6b3e 1673 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1674 mee_handler_id("Save cfg for current game only", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1675 mee_handler_mkname_id(MA_OPT_LOADCFG, mh_saveloadcfg, mgn_loadcfg),\r
9ecdd73a 1676 mee_handler ("Restore defaults", mh_restore_defaults),\r
049a6b3e 1677 mee_end,\r
1678};\r
1679\r
1680static int menu_loop_options(menu_id id, int keys)\r
1681{\r
1682 static int sel = 0;\r
1683\r
1684 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1685 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1686\r
053bef76 1687 me_loop(e_menu_options, &sel, NULL);\r
049a6b3e 1688\r
1689 if (PicoRegionOverride)\r
1690 // force setting possibly changed..\r
1691 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1692\r
1693 return 0;\r
1694}\r
1695\r
1696// ------------ debug menu ------------\r
1697\r
049a6b3e 1698#include <pico/debug.h>\r
1699\r
1700extern void SekStepM68k(void);\r
1701\r
1702static void mplayer_loop(void)\r
1703{\r
93c18cb4 1704 pemu_sound_start();\r
049a6b3e 1705\r
1706 while (1)\r
1707 {\r
1708 PDebugZ80Frame();\r
e31266dd 1709 if (in_menu_wait_any(0) & PBTN_MA3)\r
1710 break;\r
93c18cb4 1711 pemu_sound_wait();\r
049a6b3e 1712 }\r
1713\r
93c18cb4 1714 pemu_sound_stop();\r
049a6b3e 1715}\r
1716\r
1717static void draw_text_debug(const char *str, int skip, int from)\r
1718{\r
1719 const char *p;\r
1720 int line;\r
1721\r
1722 p = str;\r
1723 while (skip-- > 0)\r
1724 {\r
f15ca4db 1725 while (*p && *p != '\n')\r
1726 p++;\r
1727 if (*p == 0 || p[1] == 0)\r
1728 return;\r
049a6b3e 1729 p++;\r
1730 }\r
1731\r
1732 str = p;\r
f15ca4db 1733 for (line = from; line < g_screen_height / me_sfont_h; line++)\r
049a6b3e 1734 {\r
f15ca4db 1735 smalltext_out16(1, line * me_sfont_h, str, 0xffff);\r
1736 while (*p && *p != '\n')\r
1737 p++;\r
1738 if (*p == 0)\r
1739 break;\r
049a6b3e 1740 p++; str = p;\r
1741 }\r
1742}\r
1743\r
5354c909 1744#ifdef __GNUC__\r
1745#define COMPILER "gcc " __VERSION__\r
1746#else\r
1747#define COMPILER\r
1748#endif\r
1749\r
049a6b3e 1750static void draw_frame_debug(void)\r
1751{\r
1752 char layer_str[48] = "layers: ";\r
1753 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);\r
1754 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);\r
1755 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);\r
1756 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);\r
1757\r
e31266dd 1758 memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1759 pemu_forced_frame(0);\r
5354c909 1760 smalltext_out16(4, 1, "build: r" REVISION " "__DATE__ " " __TIME__ " " COMPILER, 0xffff);\r
f15ca4db 1761 smalltext_out16(4, g_screen_height - me_sfont_h, layer_str, 0xffff);\r
049a6b3e 1762}\r
1763\r
1764static void debug_menu_loop(void)\r
1765{\r
1766 int inp, mode = 0;\r
1767 int spr_offs = 0, dumped = 0;\r
1768 char *tmp;\r
1769\r
1770 while (1)\r
1771 {\r
1772 switch (mode)\r
1773 {\r
1774 case 0: plat_video_menu_begin();\r
1775 tmp = PDebugMain();\r
93c18cb4 1776 plat_debug_cat(tmp);\r
049a6b3e 1777 draw_text_debug(tmp, 0, 0);\r
1778 if (dumped) {\r
f15ca4db 1779 smalltext_out16(g_screen_width - 6 * me_sfont_h,\r
3ffee69c 1780 g_screen_height - me_mfont_h, "dumped", 0xffff);\r
049a6b3e 1781 dumped = 0;\r
1782 }\r
1783 break;\r
1784 case 1: draw_frame_debug(); break;\r
e31266dd 1785 case 2: memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1786 pemu_forced_frame(0);\r
e31266dd 1787 menu_darken_bg(g_screen_ptr, g_screen_width * g_screen_height, 0);\r
1788 PDebugShowSpriteStats((unsigned short *)g_screen_ptr + (g_screen_height/2 - 240/2)*g_screen_width +\r
1789 g_screen_width/2 - 320/2, g_screen_width); break;\r
1790 case 3: memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
1791 PDebugShowPalette(g_screen_ptr, g_screen_width);\r
1792 PDebugShowSprite((unsigned short *)g_screen_ptr + g_screen_width*120 + g_screen_width/2 + 16,\r
1793 g_screen_width, spr_offs);\r
049a6b3e 1794 draw_text_debug(PDebugSpriteList(), spr_offs, 6);\r
1795 break;\r
1796 }\r
1797 plat_video_menu_end();\r
1798\r
e31266dd 1799 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |\r
049a6b3e 1800 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 70);\r
1801 if (inp & PBTN_MBACK) return;\r
1802 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 3; }\r
1803 if (inp & PBTN_R) { mode++; if (mode > 3) mode = 0; }\r
1804 switch (mode)\r
1805 {\r
1806 case 0:\r
e31266dd 1807 if (inp & PBTN_MOK)\r
1808 SekStepM68k();\r
1809 if (inp & PBTN_MA3) {\r
1810 while (inp & PBTN_MA3)\r
1811 inp = in_menu_wait_any(-1);\r
049a6b3e 1812 mplayer_loop();\r
1813 }\r
e31266dd 1814 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {\r
049a6b3e 1815 mkdir("dumps", 0777);\r
1816 PDebugDumpMem();\r
e31266dd 1817 while (inp & PBTN_MA2) inp = in_menu_wait_any(-1);\r
049a6b3e 1818 dumped = 1;\r
1819 }\r
1820 break;\r
1821 case 1:\r
1822 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;\r
1823 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;\r
1824 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;\r
b3972d82 1825 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;\r
e31266dd 1826 if (inp & PBTN_MOK) {\r
8e6cbce1 1827 PsndOut = NULL; // just in case\r
1828 PicoSkipFrame = 1;\r
1829 PicoFrame();\r
1830 PicoSkipFrame = 0;\r
e31266dd 1831 while (inp & PBTN_MOK) inp = in_menu_wait_any(-1);\r
8e6cbce1 1832 }\r
b8464531 1833 break;\r
1834 case 3:\r
b3972d82 1835 if (inp & PBTN_DOWN) spr_offs++;\r
1836 if (inp & PBTN_UP) spr_offs--;\r
b8464531 1837 if (spr_offs < 0) spr_offs = 0;\r
1838 break;\r
1839 }\r
1840 }\r
1841}\r
1842\r
049a6b3e 1843// ------------ main menu ------------\r
36f6fd5a 1844\r
049a6b3e 1845static char *romsel_run(void)\r
1846{\r
1847 char *ret, *sel_name;\r
1848\r
1849 sel_name = malloc(sizeof(rom_fname_loaded));\r
1850 if (sel_name == NULL)\r
1851 return NULL;\r
1852 strcpy(sel_name, rom_fname_loaded);\r
1853\r
1854 ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded));\r
1855 free(sel_name);\r
1856 return ret;\r
1857}\r
36f6fd5a 1858\r
049a6b3e 1859static int main_menu_handler(menu_id id, int keys)\r
36f6fd5a 1860{\r
049a6b3e 1861 char *ret_name;\r
1862\r
1863 switch (id)\r
1864 {\r
1865 case MA_MAIN_RESUME_GAME:\r
1866 if (rom_loaded)\r
1867 return 1;\r
1868 break;\r
1869 case MA_MAIN_SAVE_STATE:\r
1870 if (rom_loaded)\r
1871 return menu_loop_savestate(0);\r
1872 break;\r
1873 case MA_MAIN_LOAD_STATE:\r
1874 if (rom_loaded)\r
1875 return menu_loop_savestate(1);\r
1876 break;\r
1877 case MA_MAIN_RESET_GAME:\r
1878 if (rom_loaded) {\r
93c18cb4 1879 emu_reset_game();\r
049a6b3e 1880 return 1;\r
1881 }\r
1882 break;\r
1883 case MA_MAIN_LOAD_ROM:\r
1884 ret_name = romsel_run();\r
1885 if (ret_name != NULL) {\r
1886 lprintf("selected file: %s\n", ret_name);\r
1887 engineState = PGS_ReloadRom;\r
1888 return 1;\r
1889 }\r
1890 break;\r
1891 case MA_MAIN_CREDITS:\r
1892 draw_menu_credits();\r
1893 in_menu_wait(PBTN_MOK|PBTN_MBACK, 70);\r
1894 break;\r
1895 case MA_MAIN_EXIT:\r
1896 engineState = PGS_Quit;\r
1897 return 1;\r
1898 case MA_MAIN_PATCHES:\r
1899 if (rom_loaded && PicoPatches) {\r
1900 menu_loop_patches();\r
1901 PicoPatchApply();\r
3ffee69c 1902 me_update_msg("Patches applied");\r
36f6fd5a 1903 }\r
049a6b3e 1904 break;\r
1905 default:\r
1906 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1907 break;\r
1908 }\r
1909\r
1910 return 0;\r
1911}\r
1912\r
1913static menu_entry e_menu_main[] =\r
1914{\r
5a31ef07 1915 mee_label ("PicoDrive " VERSION),\r
1916 mee_label (""),\r
1917 mee_label (""),\r
1918 mee_label (""),\r
049a6b3e 1919 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),\r
1920 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),\r
1921 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),\r
1922 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),\r
1923 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),\r
1924 mee_handler_id("Change options", MA_MAIN_OPTIONS, menu_loop_options),\r
1925 mee_handler_id("Configure controls", MA_MAIN_OPTIONS, menu_loop_keyconfig),\r
1926 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),\r
1927 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),\r
1928 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),\r
1929 mee_end,\r
1930};\r
1931\r
1932void menu_loop(void)\r
1933{\r
1934 static int sel = 0;\r
1935\r
1936 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded);\r
1937 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded);\r
1938 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded);\r
1939 me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded);\r
1940 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1941\r
1942 plat_video_menu_enter(rom_loaded);\r
1943 in_set_blocking(1);\r
053bef76 1944 me_loop(e_menu_main, &sel, menu_main_plat_draw);\r
049a6b3e 1945\r
5a31ef07 1946 if (rom_loaded) {\r
1947 if (engineState == PGS_Menu)\r
1948 engineState = PGS_Running;\r
049a6b3e 1949 /* wait until menu, ok, back is released */\r
1950 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
049a6b3e 1951 }\r
5a31ef07 1952\r
1953 in_set_blocking(0);\r
049a6b3e 1954}\r
1955\r
1956// --------- CD tray close menu ----------\r
1957\r
1958static int mh_tray_load_cd(menu_id id, int keys)\r
1959{\r
049a6b3e 1960 char *ret_name;\r
049a6b3e 1961\r
1962 ret_name = romsel_run();\r
1963 if (ret_name == NULL)\r
1964 return 0;\r
1965\r
049a6b3e 1966 engineState = PGS_RestartRun;\r
6b8796e2 1967 return emu_swap_cd(ret_name);\r
049a6b3e 1968}\r
1969\r
1970static int mh_tray_nothing(menu_id id, int keys)\r
1971{\r
1972 return 1;\r
1973}\r
1974\r
1975static menu_entry e_menu_tray[] =\r
1976{\r
0f4090a9 1977 mee_label ("The CD tray has opened."),\r
049a6b3e 1978 mee_label (""),\r
1979 mee_label (""),\r
1980 mee_handler("Load CD image", mh_tray_load_cd),\r
1981 mee_handler("Insert nothing", mh_tray_nothing),\r
6b8796e2 1982 mee_end,\r
049a6b3e 1983};\r
1984\r
1985int menu_loop_tray(void)\r
1986{\r
1987 int ret = 1, sel = 0;\r
1988\r
1989 plat_video_menu_enter(rom_loaded);\r
1990\r
1991 in_set_blocking(1);\r
053bef76 1992 me_loop(e_menu_tray, &sel, NULL);\r
049a6b3e 1993\r
1994 if (engineState != PGS_RestartRun) {\r
1995 engineState = PGS_RestartRun;\r
1996 ret = 0; /* no CD inserted */\r
36f6fd5a 1997 }\r
049a6b3e 1998\r
1999 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
5a31ef07 2000 in_set_blocking(0);\r
049a6b3e 2001\r
2002 return ret;\r
36f6fd5a 2003}\r
2004\r
049a6b3e 2005#endif // !UIQ3\r
2006\r
3ffee69c 2007void me_update_msg(const char *msg)\r
2008{\r
2009 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));\r
2010 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;\r
2011\r
2012 menu_error_time = plat_get_ticks_ms();\r
2013 lprintf("msg: %s\n", menu_error_msg);\r
2014}\r
2015\r
049a6b3e 2016// ------------ util ------------\r
2017\r
053bef76 2018/* GP2X/wiz for now, probably extend later */\r
fa8d1331 2019void menu_plat_setup(int is_wiz)\r
2020{\r
2021 int i;\r
2022\r
053bef76 2023 if (!is_wiz) {\r
2024 me_enable(e_menu_gfx_options, MA_OPT_TEARING_FIX, 0);\r
22b2271a 2025 i = me_id2offset(e_menu_gfx_options, MA_OPT_TEARING_FIX);\r
2026 e_menu_gfx_options[i].need_to_save = 0;\r
fa8d1331 2027 return;\r
053bef76 2028 }\r
fa8d1331 2029\r
2030 me_enable(e_menu_adv_options, MA_OPT_ARM940_SOUND, 0);\r
2031 me_enable(e_menu_gfx_options, MA_OPT2_GAMMA, 0);\r
2032 me_enable(e_menu_gfx_options, MA_OPT2_A_SN_GAMMA, 0);\r
2033\r
2034 i = me_id2offset(e_menu_gfx_options, MA_OPT_SCALING);\r
2035 e_menu_gfx_options[i].max = 1; /* only off and sw */\r
22b2271a 2036 i = me_id2offset(e_menu_gfx_options, MA_OPT_ARM940_SOUND);\r
2037 e_menu_gfx_options[i].need_to_save = 0;\r
fa8d1331 2038}\r
2039\r
24b24674 2040/* TODO: rename */\r
2041void menu_darken_bg(void *dst, int pixels, int darker)\r
2042{\r
2043 unsigned int *screen = dst;\r
2044 pixels /= 2;\r
2045 if (darker)\r
2046 {\r
2047 while (pixels--)\r
2048 {\r
2049 unsigned int p = *screen;\r
2050 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
2051 }\r
2052 }\r
2053 else\r
2054 {\r
2055 while (pixels--)\r
2056 {\r
2057 unsigned int p = *screen;\r
2058 *screen++ = (p&0xf79ef79e)>>1;\r
2059 }\r
2060 }\r
2061}\r
b8464531 2062\r
049a6b3e 2063/* hidden options for config engine only */\r
2064static menu_entry e_menu_hidden[] =\r
2065{\r
2066 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),\r
2067 mee_end,\r
2068};\r
2069\r
2070static menu_entry *e_menu_table[] =\r
2071{\r
2072 e_menu_options,\r
2073 e_menu_gfx_options,\r
2074 e_menu_adv_options,\r
2075 e_menu_cd_options,\r
2076 e_menu_keyconfig,\r
2077 e_menu_hidden,\r
2078};\r
2079\r
2080static menu_entry *me_list_table = NULL;\r
2081static menu_entry *me_list_i = NULL;\r
2082\r
2083menu_entry *me_list_get_first(void)\r
2084{\r
2085 me_list_table = me_list_i = e_menu_table[0];\r
2086 return me_list_i;\r
2087}\r
2088\r
2089menu_entry *me_list_get_next(void)\r
2090{\r
2091 int i;\r
2092\r
2093 me_list_i++;\r
2094 if (me_list_i->name != NULL)\r
2095 return me_list_i;\r
2096\r
2097 for (i = 0; i < array_size(e_menu_table); i++)\r
2098 if (me_list_table == e_menu_table[i])\r
2099 break;\r
2100\r
2101 if (i + 1 < array_size(e_menu_table))\r
2102 me_list_table = me_list_i = e_menu_table[i + 1];\r
2103 else\r
2104 me_list_table = me_list_i = NULL;\r
2105\r
2106 return me_list_i;\r
2107}\r
2108\r
PicoDrive's frontend in a lib