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fix save/load of some vars
[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
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
605static void cdload_progress_cb(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
613 smalltext_out16(1, 4 * me_sfont_h, rom_fname_loaded, 0xffff);\r
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
049a6b3e 650 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
f15ca4db 651 smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h,\r
049a6b3e 652 "Starting emulation...", 0xffff);\r
653 plat_video_menu_end();\r
654}\r
725d7f6c 655\r
82abf46f 656// -------------- del confirm ---------------\r
657\r
658static void do_delete(const char *fpath, const char *fname)\r
659{\r
660 int len, mid, inp;\r
661 const char *nm;\r
662 char tmp[64];\r
663\r
664 plat_video_menu_begin();\r
665\r
666 if (!rom_loaded)\r
667 menu_darken_bg(g_screen_ptr, g_screen_width * g_screen_height, 0);\r
668\r
669 len = strlen(fname);\r
670 if (len > g_screen_width/6)\r
671 len = g_screen_width/6;\r
672\r
673 mid = g_screen_width / 2;\r
674 text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");\r
675 smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);\r
676 text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");\r
677\r
678 nm = in_get_key_name(-1, -PBTN_MA3);\r
679 snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);\r
680 len = strlen(tmp);\r
681 nm = in_get_key_name(-1, -PBTN_MBACK);\r
682 snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);\r
683 len = strlen(tmp);\r
684\r
685 text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);\r
686 plat_video_menu_end();\r
687\r
688 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MA2));\r
689 inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, 100);\r
690 if (inp & PBTN_MA3)\r
691 remove(fpath);\r
692}\r
693\r
049a6b3e 694// -------------- ROM selector --------------\r
725d7f6c 695\r
049a6b3e 696// rrrr rggg gggb bbbb\r
697static unsigned short file2color(const char *fname)\r
698{\r
699 const char *ext = fname + strlen(fname) - 3;\r
700 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };\r
701 static const char *other_exts[] = { "gmv", "pat" };\r
702 int i;\r
703\r
704 if (ext < fname) ext = fname;\r
705 for (i = 0; i < array_size(rom_exts); i++)\r
706 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines\r
707 for (i = 0; i < array_size(other_exts); i++)\r
708 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
709 return 0xffff;\r
725d7f6c 710}\r
711\r
049a6b3e 712static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
b8464531 713{\r
f15ca4db 714 int max_cnt, start, i, x, pos;\r
b8464531 715\r
f15ca4db 716 max_cnt = g_screen_height / me_sfont_h;\r
049a6b3e 717 start = max_cnt / 2 - sel;\r
718 n--; // exclude current dir (".")\r
b8464531 719\r
049a6b3e 720 plat_video_menu_begin();\r
721\r
722// if (!rom_loaded)\r
723// menu_darken_bg(gp2x_screen, 320*240, 0);\r
724\r
e31266dd 725 menu_darken_bg((short *)g_screen_ptr + g_screen_width * max_cnt/2 * 10, g_screen_width * 8, 0);\r
049a6b3e 726\r
f15ca4db 727 x = 5 + me_mfont_w + 1;\r
049a6b3e 728 if (start - 2 >= 0)\r
f15ca4db 729 smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);\r
049a6b3e 730 for (i = 0; i < n; i++) {\r
731 pos = start + i;\r
732 if (pos < 0) continue;\r
733 if (pos >= max_cnt) break;\r
734 if (namelist[i+1]->d_type == DT_DIR) {\r
f15ca4db 735 smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);\r
736 smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);\r
049a6b3e 737 } else {\r
738 unsigned short color = file2color(namelist[i+1]->d_name);\r
f15ca4db 739 smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);\r
049a6b3e 740 }\r
b8464531 741 }\r
f15ca4db 742 smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);\r
049a6b3e 743 plat_video_menu_end();\r
b8464531 744}\r
745\r
049a6b3e 746static int scandir_cmp(const void *p1, const void *p2)\r
b8464531 747{\r
049a6b3e 748 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
749 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
750 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
751 if ((*d2)->d_type == DT_DIR) return 1;\r
752 return alphasort(d1, d2);\r
753}\r
b8464531 754\r
049a6b3e 755static const char *filter_exts[] = {\r
756 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
757 ".jpg", ".gpe"\r
758};\r
759\r
760static int scandir_filter(const struct dirent *ent)\r
761{\r
762 const char *p;\r
763 int i;\r
764\r
765 if (ent == NULL || ent->d_name == NULL) return 0;\r
766 if (strlen(ent->d_name) < 5) return 1;\r
767\r
768 p = ent->d_name + strlen(ent->d_name) - 4;\r
769\r
770 for (i = 0; i < array_size(filter_exts); i++)\r
771 if (strcmp(p, filter_exts[i]) == 0)\r
772 return 0;\r
773\r
774 return 1;\r
b8464531 775}\r
776\r
049a6b3e 777static char *menu_loop_romsel(char *curr_path, int len)\r
b8464531 778{\r
049a6b3e 779 struct dirent **namelist;\r
780 int n, inp, sel = 0;\r
781 char *ret = NULL, *fname = NULL;\r
782\r
783rescan:\r
784 // is this a dir or a full path?\r
785 if (!plat_is_dir(curr_path)) {\r
786 char *p = curr_path + strlen(curr_path) - 1;\r
787 for (; p > curr_path && *p != '/'; p--)\r
788 ;\r
789 *p = 0;\r
790 fname = p+1;\r
791 }\r
b8464531 792\r
049a6b3e 793 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
794 if (n < 0) {\r
795 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
796\r
797 // try root\r
798 getcwd(curr_path, len);\r
799 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
800 if (n < 0) {\r
801 // oops, we failed\r
802 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
803 return NULL;\r
804 }\r
805 }\r
806\r
807 // try to find sel\r
808 if (fname != NULL) {\r
809 int i;\r
810 for (i = 1; i < n; i++) {\r
811 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
812 sel = i - 1;\r
b8464531 813 break;\r
049a6b3e 814 }\r
b8464531 815 }\r
049a6b3e 816 }\r
b8464531 817\r
049a6b3e 818 for (;;)\r
819 {\r
820 draw_dirlist(curr_path, namelist, n, sel);\r
821 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
e31266dd 822 PBTN_L|PBTN_R|PBTN_MA2|PBTN_MOK|PBTN_MBACK|PBTN_MENU, 33);\r
049a6b3e 823 if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
824 if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
825 if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
826 if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
827 if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
828 if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
e31266dd 829 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))\r
b8464531 830 {\r
049a6b3e 831 again:\r
832 if (namelist[sel+1]->d_type == DT_REG)\r
833 {\r
834 strcpy(rom_fname_reload, curr_path);\r
835 strcat(rom_fname_reload, "/");\r
836 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
837 if (inp & PBTN_MOK) { // return sel\r
838 ret = rom_fname_reload;\r
839 break;\r
725d7f6c 840 }\r
82abf46f 841 do_delete(rom_fname_reload, namelist[sel+1]->d_name);\r
049a6b3e 842 if (n > 0) {\r
843 while (n--) free(namelist[n]);\r
844 free(namelist);\r
845 }\r
846 goto rescan;\r
847 }\r
848 else if (namelist[sel+1]->d_type == DT_DIR)\r
849 {\r
850 int newlen;\r
851 char *p, *newdir;\r
852 if (!(inp & PBTN_MOK)) continue;\r
853 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
854 newdir = malloc(newlen);\r
855 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
856 char *start = curr_path;\r
857 p = start + strlen(start) - 1;\r
858 while (*p == '/' && p > start) p--;\r
859 while (*p != '/' && p > start) p--;\r
860 if (p <= start) strcpy(newdir, "/");\r
861 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
862 } else {\r
863 strcpy(newdir, curr_path);\r
864 p = newdir + strlen(newdir) - 1;\r
865 while (*p == '/' && p >= newdir) *p-- = 0;\r
866 strcat(newdir, "/");\r
867 strcat(newdir, namelist[sel+1]->d_name);\r
b8464531 868 }\r
049a6b3e 869 ret = menu_loop_romsel(newdir, newlen);\r
870 free(newdir);\r
b8464531 871 break;\r
049a6b3e 872 }\r
873 else\r
874 {\r
875 // unknown file type, happens on NTFS mounts. Try to guess.\r
876 FILE *tstf; int tmp;\r
877 strcpy(rom_fname_reload, curr_path);\r
878 strcat(rom_fname_reload, "/");\r
879 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
880 tstf = fopen(rom_fname_reload, "rb");\r
881 if (tstf != NULL)\r
882 {\r
883 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
884 namelist[sel+1]->d_type = DT_REG;\r
885 else namelist[sel+1]->d_type = DT_DIR;\r
886 fclose(tstf);\r
887 goto again;\r
888 }\r
889 }\r
890 }\r
891 if (inp & PBTN_MBACK)\r
892 break;\r
893 }\r
894\r
895 if (n > 0) {\r
896 while (n--) free(namelist[n]);\r
897 free(namelist);\r
898 }\r
899\r
900 return ret;\r
901}\r
902\r
903// ------------ patch/gg menu ------------\r
904\r
905static void draw_patchlist(int sel)\r
906{\r
907 int max_cnt, start, i, pos, active;\r
908\r
e31266dd 909 max_cnt = g_screen_height / 10;\r
049a6b3e 910 start = max_cnt / 2 - sel;\r
911\r
912 plat_video_menu_begin();\r
913\r
914 for (i = 0; i < PicoPatchCount; i++) {\r
915 pos = start + i;\r
916 if (pos < 0) continue;\r
917 if (pos >= max_cnt) break;\r
918 active = PicoPatches[i].active;\r
f15ca4db 919 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);\r
920 smalltext_out16(14+6*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);\r
049a6b3e 921 }\r
922 pos = start + i;\r
923 if (pos < max_cnt)\r
f15ca4db 924 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);\r
049a6b3e 925\r
f15ca4db 926 text_out16(5, max_cnt / 2 * me_sfont_h, ">");\r
049a6b3e 927 plat_video_menu_end();\r
928}\r
929\r
930static void menu_loop_patches(void)\r
931{\r
932 static int menu_sel = 0;\r
933 int inp;\r
934\r
935 for (;;)\r
936 {\r
937 draw_patchlist(menu_sel);\r
938 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_MOK|PBTN_MBACK, 33);\r
939 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
940 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
941 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
942 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
943 if (inp & PBTN_MOK) { // action\r
944 if (menu_sel < PicoPatchCount)\r
945 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
946 else break;\r
947 }\r
948 if (inp & PBTN_MBACK)\r
949 break;\r
950 }\r
951}\r
952\r
953// ------------ savestate loader ------------\r
954\r
955static int state_slot_flags = 0;\r
956\r
957static void state_check_slots(void)\r
958{\r
959 int slot;\r
960\r
961 state_slot_flags = 0;\r
962\r
963 for (slot = 0; slot < 10; slot++) {\r
ee0f881e 964 if (emu_check_save_file(slot))\r
049a6b3e 965 state_slot_flags |= 1 << slot;\r
966 }\r
967}\r
968\r
969static void draw_savestate_bg(int slot)\r
970{\r
971 struct PicoVideo tmp_pv;\r
972 unsigned short tmp_cram[0x40];\r
973 unsigned short tmp_vsram[0x40];\r
974 void *tmp_vram, *file;\r
975 char *fname;\r
976\r
ee0f881e 977 fname = emu_get_save_fname(1, 0, slot);\r
049a6b3e 978 if (!fname) return;\r
979\r
980 tmp_vram = malloc(sizeof(Pico.vram));\r
981 if (tmp_vram == NULL) return;\r
982\r
983 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
984 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
985 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
986 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
987\r
988 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
989 file = gzopen(fname, "rb");\r
990 emu_setSaveStateCbs(1);\r
991 } else {\r
992 file = fopen(fname, "rb");\r
993 emu_setSaveStateCbs(0);\r
994 }\r
995\r
996 if (file) {\r
997 if (PicoAHW & PAHW_MCD) {\r
998 PicoCdLoadStateGfx(file);\r
999 } else {\r
1000 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
1001 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
1002 areaSeek(file, 0x2000, SEEK_CUR);\r
1003 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
1004 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
1005 areaSeek(file, 0x221a0, SEEK_SET);\r
1006 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
1007 }\r
1008 areaClose(file);\r
1009 }\r
1010\r
1011 /* do a frame and fetch menu bg */\r
93c18cb4 1012 pemu_forced_frame(POPT_EN_SOFTSCALE);\r
049a6b3e 1013 plat_video_menu_enter(1);\r
1014\r
1015 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
1016 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
1017 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
1018 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
1019 free(tmp_vram);\r
1020}\r
1021\r
1022static void draw_savestate_menu(int menu_sel, int is_loading)\r
1023{\r
1024 int i, x, y, w, h;\r
1025\r
1026 if (state_slot_flags & (1 << menu_sel))\r
1027 draw_savestate_bg(menu_sel);\r
1028\r
f15ca4db 1029 w = (13 + 2) * me_mfont_w;\r
3ffee69c 1030 h = (1+2+10+1) * me_mfont_h;\r
e31266dd 1031 x = g_screen_width / 2 - w / 2;\r
049a6b3e 1032 if (x < 0) x = 0;\r
e31266dd 1033 y = g_screen_height / 2 - h / 2;\r
049a6b3e 1034 if (y < 0) y = 0;\r
1035\r
1036 plat_video_menu_begin();\r
1037\r
1038 text_out16(x, y, is_loading ? "Load state" : "Save state");\r
3ffee69c 1039 y += 3 * me_mfont_h;\r
049a6b3e 1040\r
5a31ef07 1041 menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (13 + 2) * me_mfont_w + 4);\r
049a6b3e 1042\r
1043 /* draw all 10 slots */\r
3ffee69c 1044 for (i = 0; i < 10; i++, y += me_mfont_h)\r
049a6b3e 1045 {\r
1046 text_out16(x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
1047 }\r
1048 text_out16(x, y, "back");\r
1049\r
1050 plat_video_menu_end();\r
1051}\r
1052\r
1053static int menu_loop_savestate(int is_loading)\r
1054{\r
1055 static int menu_sel = 10;\r
1056 int menu_sel_max = 10;\r
1057 unsigned long inp = 0;\r
1058\r
1059 state_check_slots();\r
1060\r
1061 for (;;)\r
1062 {\r
1063 draw_savestate_menu(menu_sel, is_loading);\r
1064 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, 100);\r
1065 if (inp & PBTN_UP) {\r
1066 do {\r
1067 menu_sel--;\r
1068 if (menu_sel < 0)\r
1069 menu_sel = menu_sel_max;\r
1070 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1071 }\r
1072 if (inp & PBTN_DOWN) {\r
1073 do {\r
1074 menu_sel++;\r
1075 if (menu_sel > menu_sel_max)\r
1076 menu_sel = 0;\r
1077 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1078 }\r
1079 if (inp & PBTN_MOK) { // save/load\r
1080 if (menu_sel < 10) {\r
1081 state_slot = menu_sel;\r
ee0f881e 1082 if (emu_save_load_game(is_loading, 0)) {\r
3ffee69c 1083 me_update_msg(is_loading ? "Load failed" : "Save failed");\r
049a6b3e 1084 return 0;\r
1085 }\r
1086 return 1;\r
1087 }\r
1088 return 0;\r
1089 }\r
1090 if (inp & PBTN_MBACK)\r
1091 return 0;\r
1092 }\r
1093}\r
1094\r
1095// -------------- key config --------------\r
1096\r
1097static char *action_binds(int player_idx, int action_mask, int dev_id)\r
1098{\r
8e77275e 1099 int k, count, can_combo, type;\r
049a6b3e 1100 const int *binds;\r
049a6b3e 1101\r
1102 static_buff[0] = 0;\r
1103\r
1104 binds = in_get_dev_binds(dev_id);\r
1105 if (binds == NULL)\r
1106 return static_buff;\r
1107\r
2c600560 1108 count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT);\r
8e77275e 1109 can_combo = in_get_dev_info(dev_id, IN_INFO_DOES_COMBOS);\r
1110\r
1111 type = IN_BINDTYPE_EMU;\r
1112 if (player_idx >= 0) {\r
1113 can_combo = 0;\r
1114 type = IN_BINDTYPE_PLAYER12;\r
1115 }\r
1116 if (player_idx == 1)\r
1117 action_mask <<= 16;\r
1118\r
049a6b3e 1119 for (k = 0; k < count; k++)\r
1120 {\r
1121 const char *xname;\r
f15ca4db 1122 int len;\r
049a6b3e 1123\r
8e77275e 1124 if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))\r
049a6b3e 1125 continue;\r
1126\r
1127 xname = in_get_key_name(dev_id, k);\r
f15ca4db 1128 len = strlen(static_buff);\r
1129 if (len) {\r
8e77275e 1130 strncat(static_buff, can_combo ? " + " : ", ",\r
1131 sizeof(static_buff) - len - 1);\r
1132 len += can_combo ? 3 : 2;\r
f15ca4db 1133 }\r
1134 strncat(static_buff, xname, sizeof(static_buff) - len - 1);\r
049a6b3e 1135 }\r
1136\r
1137 return static_buff;\r
1138}\r
1139\r
8e77275e 1140static int count_bound_keys(int dev_id, int action_mask, int bindtype)\r
049a6b3e 1141{\r
1142 const int *binds;\r
1143 int k, keys = 0;\r
1144 int count;\r
1145\r
1146 binds = in_get_dev_binds(dev_id);\r
1147 if (binds == NULL)\r
1148 return 0;\r
1149\r
2c600560 1150 count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT);\r
049a6b3e 1151 for (k = 0; k < count; k++)\r
1152 {\r
8e77275e 1153 if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)\r
1154 keys++;\r
049a6b3e 1155 }\r
1156\r
1157 return keys;\r
1158}\r
1159\r
1160static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,\r
1161 int sel, int dev_id, int dev_count, int is_bind)\r
1162{\r
92068389 1163 char buff[64], buff2[32];\r
049a6b3e 1164 const char *dev_name;\r
5a31ef07 1165 int x, y, w, i;\r
049a6b3e 1166\r
5a31ef07 1167 w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;\r
1168 x = g_screen_width / 2 - w / 2;\r
3ffee69c 1169 y = (g_screen_height - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;\r
1170 if (x < me_mfont_w * 2)\r
1171 x = me_mfont_w * 2;\r
049a6b3e 1172\r
1173 plat_video_menu_begin();\r
1174 if (player_idx >= 0)\r
3ffee69c 1175 text_out16(x, y, "Player %i controls", player_idx + 1);\r
049a6b3e 1176 else\r
3ffee69c 1177 text_out16(x, y, "Emulator controls");\r
049a6b3e 1178\r
3ffee69c 1179 y += 2 * me_mfont_h;\r
5a31ef07 1180 menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);\r
049a6b3e 1181\r
3ffee69c 1182 for (i = 0; i < opt_cnt; i++, y += me_mfont_h)\r
049a6b3e 1183 text_out16(x, y, "%s : %s", opts[i].name,\r
1184 action_binds(player_idx, opts[i].mask, dev_id));\r
1185\r
1186 dev_name = in_get_dev_name(dev_id, 1, 1);\r
3ffee69c 1187 w = strlen(dev_name) * me_mfont_w;\r
1188 if (w < 30 * me_mfont_w)\r
1189 w = 30 * me_mfont_w;\r
e31266dd 1190 if (w > g_screen_width)\r
1191 w = g_screen_width;\r
049a6b3e 1192\r
e31266dd 1193 x = g_screen_width / 2 - w / 2;\r
049a6b3e 1194\r
92068389 1195 if (!is_bind) {\r
1196 snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));\r
1197 snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,\r
1198 in_get_key_name(-1, -PBTN_MA2));\r
1199 text_out16(x, g_screen_height - 4 * me_mfont_h, buff);\r
049a6b3e 1200 }\r
92068389 1201 else\r
1202 text_out16(x, g_screen_height - 4 * me_mfont_h, "Press a button to bind/unbind");\r
049a6b3e 1203\r
92068389 1204 if (dev_count > 1) {\r
1205 text_out16(x, g_screen_height - 3 * me_mfont_h, dev_name);\r
3ffee69c 1206 text_out16(x, g_screen_height - 2 * me_mfont_h, "Press left/right for other devs");\r
92068389 1207 }\r
049a6b3e 1208\r
1209 plat_video_menu_end();\r
1210}\r
1211\r
1212static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
1213{\r
1214 int i, sel = 0, menu_sel_max = opt_cnt - 1;\r
8e77275e 1215 int dev_id, dev_count, kc, is_down, mkey;\r
92068389 1216 int unbind, bindtype, mask_shift;\r
049a6b3e 1217\r
1218 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {\r
1219 if (in_get_dev_name(i, 1, 0) != NULL) {\r
1220 dev_count++;\r
1221 if (dev_id < 0)\r
1222 dev_id = i;\r
1223 }\r
1224 }\r
1225\r
1226 if (dev_id == -1) {\r
1227 lprintf("no devs, can't do config\n");\r
1228 return;\r
1229 }\r
1230\r
92068389 1231 mask_shift = 0;\r
1232 if (player_idx == 1)\r
1233 mask_shift = 16;\r
1234 bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;\r
1235\r
049a6b3e 1236 for (;;)\r
1237 {\r
1238 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);\r
92068389 1239 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MBACK|PBTN_MOK|PBTN_MA2, 100);\r
049a6b3e 1240 switch (mkey) {\r
1241 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r
1242 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r
1243 case PBTN_LEFT:\r
1244 for (i = 0, dev_id--; i < IN_MAX_DEVS; i++, dev_id--) {\r
1245 if (dev_id < 0)\r
1246 dev_id = IN_MAX_DEVS - 1;\r
1247 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1248 break;\r
1249 }\r
1250 continue;\r
1251 case PBTN_RIGHT:\r
1252 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {\r
1253 if (dev_id >= IN_MAX_DEVS)\r
1254 dev_id = 0;\r
1255 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1256 break;\r
1257 }\r
1258 continue;\r
1259 case PBTN_MBACK: return;\r
1260 case PBTN_MOK:\r
1261 if (sel >= opt_cnt)\r
1262 return;\r
1263 while (in_menu_wait_any(30) & PBTN_MOK);\r
1264 break;\r
92068389 1265 case PBTN_MA2:\r
1266 in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);\r
1267 continue;\r
049a6b3e 1268 default:continue;\r
1269 }\r
1270\r
1271 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);\r
1272\r
1273 /* wait for some up event */\r
1274 for (is_down = 1; is_down; )\r
1275 kc = in_update_keycode(&dev_id, &is_down, -1);\r
1276\r
92068389 1277 i = count_bound_keys(dev_id, opts[sel].mask << mask_shift, bindtype);\r
2c600560 1278 unbind = (i > 0);\r
1279\r
1280 /* allow combos if device supports them */\r
8e77275e 1281 if (i == 1 && bindtype == IN_BINDTYPE_EMU &&\r
1282 in_get_dev_info(dev_id, IN_INFO_DOES_COMBOS))\r
2c600560 1283 unbind = 0;\r
049a6b3e 1284\r
92068389 1285 in_bind_key(dev_id, kc, opts[sel].mask << mask_shift, bindtype, unbind);\r
049a6b3e 1286 }\r
1287}\r
1288\r
1289// PicoPad[] format: MXYZ SACB RLDU\r
1290me_bind_action me_ctrl_actions[15] =\r
1291{\r
1292 { "UP ", 0x0001 },\r
1293 { "DOWN ", 0x0002 },\r
1294 { "LEFT ", 0x0004 },\r
1295 { "RIGHT ", 0x0008 },\r
1296 { "A ", 0x0040 },\r
1297 { "B ", 0x0010 },\r
1298 { "C ", 0x0020 },\r
1299 { "A turbo", 0x4000 },\r
1300 { "B turbo", 0x1000 },\r
1301 { "C turbo", 0x2000 },\r
1302 { "START ", 0x0080 },\r
1303 { "MODE ", 0x0800 },\r
1304 { "X ", 0x0400 },\r
1305 { "Y ", 0x0200 },\r
1306 { "Z ", 0x0100 }\r
1307};\r
1308\r
049a6b3e 1309me_bind_action emuctrl_actions[] =\r
1310{\r
93c18cb4 1311 { "Load State ", PEV_STATE_LOAD },\r
1312 { "Save State ", PEV_STATE_SAVE },\r
1313 { "Prev Save Slot ", PEV_SSLOT_PREV },\r
1314 { "Next Save Slot ", PEV_SSLOT_NEXT },\r
1315 { "Switch Renderer ", PEV_SWITCH_RND },\r
1316 { "Volume Down ", PEV_VOL_DOWN },\r
1317 { "Volume Up ", PEV_VOL_UP },\r
1318 { "Fast forward ", PEV_FF },\r
1319 { "Enter Menu ", PEV_MENU },\r
1320 { "Pico Next page ", PEV_PICO_PNEXT },\r
1321 { "Pico Prev page ", PEV_PICO_PPREV },\r
1322 { "Pico Switch input", PEV_PICO_SWINP },\r
388947f3 1323 { NULL, 0 }\r
049a6b3e 1324};\r
1325\r
1326static int key_config_loop_wrap(menu_id id, int keys)\r
1327{\r
1328 switch (id) {\r
1329 case MA_CTRL_PLAYER1:\r
1330 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions), 0);\r
1331 break;\r
1332 case MA_CTRL_PLAYER2:\r
1333 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions), 1);\r
1334 break;\r
1335 case MA_CTRL_EMU:\r
1336 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);\r
1337 break;\r
1338 default:\r
1339 break;\r
1340 }\r
1341 return 0;\r
1342}\r
1343\r
1344static const char *mgn_dev_name(menu_id id, int *offs)\r
1345{\r
1346 const char *name = NULL;\r
1347 static int it = 0;\r
1348\r
1349 if (id == MA_CTRL_DEV_FIRST)\r
1350 it = 0;\r
1351\r
1352 for (; it < IN_MAX_DEVS; it++) {\r
1353 name = in_get_dev_name(it, 1, 1);\r
1354 if (name != NULL)\r
1355 break;\r
1356 }\r
1357\r
1358 it++;\r
1359 return name;\r
1360}\r
1361\r
1362static int mh_saveloadcfg(menu_id id, int keys);\r
1363static const char *mgn_savecfg(menu_id id, int *offs);\r
1364\r
1365static menu_entry e_menu_keyconfig[] =\r
1366{\r
1367 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),\r
1368 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),\r
1369 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),\r
1370 mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD),\r
1371 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),\r
1372 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1373 mee_handler_id("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1374 mee_label (""),\r
1375 mee_label ("Input devices:"),\r
1376 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),\r
1377 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1378 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1379 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1380 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1381 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1382 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1383 mee_end,\r
1384};\r
1385\r
1386static int menu_loop_keyconfig(menu_id id, int keys)\r
1387{\r
1388 static int sel = 0;\r
92068389 1389\r
1390 me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, rom_loaded);\r
053bef76 1391 me_loop(e_menu_keyconfig, &sel, NULL);\r
049a6b3e 1392 return 0;\r
1393}\r
1394\r
1395// ------------ SCD options menu ------------\r
1396\r
1397static const char *mgn_cdopt_ra(menu_id id, int *offs)\r
1398{\r
1399 *offs = -5;\r
1400 if (PicoCDBuffers <= 0)\r
1401 return " OFF";\r
1402 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);\r
1403 return static_buff;\r
1404}\r
1405\r
1406static int mh_cdopt_ra(menu_id id, int keys)\r
1407{\r
1408 if (keys & PBTN_LEFT) {\r
1409 PicoCDBuffers >>= 1;\r
1410 if (PicoCDBuffers < 2)\r
1411 PicoCDBuffers = 0;\r
1412 } else {\r
1413 if (PicoCDBuffers <= 0)\r
1414 PicoCDBuffers = 1;\r
1415 PicoCDBuffers <<= 1;\r
1416 if (PicoCDBuffers > 8*1024)\r
1417 PicoCDBuffers = 8*1024; // 16M\r
1418 }\r
1419 return 0;\r
1420}\r
1421\r
1422static menu_entry e_menu_cd_options[] =\r
1423{\r
fea1749d 1424 mee_onoff("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS),\r
049a6b3e 1425 mee_onoff("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA),\r
1426 mee_onoff("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM),\r
1427 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),\r
1428 mee_onoff("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART),\r
1429 mee_onoff("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX),\r
1430 mee_onoff("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC),\r
1431 mee_end,\r
1432};\r
1433\r
1434static int menu_loop_cd_options(menu_id id, int keys)\r
1435{\r
1436 static int sel = 0;\r
053bef76 1437 me_loop(e_menu_cd_options, &sel, NULL);\r
049a6b3e 1438 return 0;\r
1439}\r
1440\r
1441// ------------ adv options menu ------------\r
1442\r
049a6b3e 1443static menu_entry e_menu_adv_options[] =\r
1444{\r
ee0f881e 1445 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),\r
049a6b3e 1446 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),\r
049a6b3e 1447 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),\r
1448 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),\r
1449 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),\r
1450 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),\r
1451 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),\r
049a6b3e 1452 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),\r
4858c633 1453 mee_onoff ("Disable frame limiter", MA_OPT2_NO_FRAME_LIMIT,currentConfig.EmuOpt, EOPT_NO_FRMLIMIT),\r
053bef76 1454 MENU_GP2X_OPTIONS_ADV\r
049a6b3e 1455 mee_end,\r
1456};\r
1457\r
1458static int menu_loop_adv_options(menu_id id, int keys)\r
1459{\r
1460 static int sel = 0;\r
053bef76 1461 me_loop(e_menu_adv_options, &sel, NULL);\r
049a6b3e 1462 return 0;\r
1463}\r
1464\r
1465// ------------ gfx options menu ------------\r
1466\r
9ecdd73a 1467static int mh_opt_render(menu_id id, int keys)\r
1468{\r
1469 plat_video_toggle_renderer((keys & PBTN_RIGHT) ? 1 : 0, 1);\r
1470 return 0;\r
1471}\r
1472\r
049a6b3e 1473static menu_entry e_menu_gfx_options[] =\r
1474{\r
9ecdd73a 1475 mee_cust ("Renderer", MA_OPT_RENDERER, mh_opt_render, mgn_opt_renderer),\r
053bef76 1476 MENU_GP2X_OPTIONS_GFX\r
049a6b3e 1477 mee_end,\r
1478};\r
1479\r
1480static int menu_loop_gfx_options(menu_id id, int keys)\r
1481{\r
1482 static int sel = 0;\r
053bef76 1483 me_loop(e_menu_gfx_options, &sel, NULL);\r
049a6b3e 1484 return 0;\r
1485}\r
1486\r
1487// ------------ options menu ------------\r
1488\r
1489static menu_entry e_menu_options[];\r
1490\r
049a6b3e 1491static int sndrate_prevnext(int rate, int dir)\r
1492{\r
1493 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1494 int i;\r
1495\r
1496 for (i = 0; i < 5; i++)\r
1497 if (rates[i] == rate) break;\r
1498\r
1499 i += dir ? 1 : -1;\r
1500 if (i > 4) {\r
1501 if (!(PicoOpt & POPT_EN_STEREO)) {\r
1502 PicoOpt |= POPT_EN_STEREO;\r
1503 return rates[0];\r
1504 }\r
1505 return rates[4];\r
1506 }\r
1507 if (i < 0) {\r
1508 if (PicoOpt & POPT_EN_STEREO) {\r
1509 PicoOpt &= ~POPT_EN_STEREO;\r
1510 return rates[4];\r
1511 }\r
1512 return rates[0];\r
1513 }\r
1514 return rates[i];\r
1515}\r
1516\r
1517static void region_prevnext(int right)\r
1518{\r
1519 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1520 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1521 int i;\r
1522\r
1523 if (right) {\r
1524 if (!PicoRegionOverride) {\r
1525 for (i = 0; i < 6; i++)\r
1526 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1527 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1528 else PicoRegionOverride=1;\r
1529 }\r
1530 else\r
1531 PicoRegionOverride <<= 1;\r
1532 if (PicoRegionOverride > 8)\r
1533 PicoRegionOverride = 8;\r
1534 } else {\r
1535 if (!PicoRegionOverride) {\r
1536 for (i = 0; i < 6; i++)\r
1537 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1538 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1539 }\r
1540 else\r
1541 PicoRegionOverride >>= 1;\r
1542 }\r
1543}\r
1544\r
1545static int mh_opt_misc(menu_id id, int keys)\r
1546{\r
1547 int i;\r
1548\r
1549 switch (id) {\r
1550 case MA_OPT_SOUND_QUALITY:\r
1551 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);\r
1552 break;\r
1553 case MA_OPT_REGION:\r
1554 region_prevnext(keys & PBTN_RIGHT);\r
1555 break;\r
1556 case MA_OPT_CONFIRM_STATES:\r
1557 i = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1558 i += (keys & PBTN_LEFT) ? -1 : 1;\r
1559 if (i < 0) i = 0; else if (i > 3) i = 3;\r
1560 i |= i << 1; i &= ~2;\r
1561 currentConfig.EmuOpt &= ~0xa00;\r
1562 currentConfig.EmuOpt |= i << 9;\r
1563 break;\r
1564 default:\r
1565 break;\r
1566 }\r
1567 return 0;\r
1568}\r
1569\r
1570static int mh_saveloadcfg(menu_id id, int keys)\r
1571{\r
1572 int ret;\r
1573\r
1574 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice\r
1575 config_slot += (keys & PBTN_LEFT) ? -1 : 1;\r
1576 if (config_slot < 0) config_slot = 9;\r
1577 else if (config_slot > 9) config_slot = 0;\r
1578 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1579 return 0;\r
1580 }\r
1581\r
1582 switch (id) {\r
1583 case MA_OPT_SAVECFG:\r
1584 case MA_OPT_SAVECFG_GAME:\r
ee0f881e 1585 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))\r
3ffee69c 1586 me_update_msg("config saved");\r
049a6b3e 1587 else\r
3ffee69c 1588 me_update_msg("failed to write config");\r
049a6b3e 1589 break;\r
1590 case MA_OPT_LOADCFG:\r
ee0f881e 1591 ret = emu_read_config(1, 1);\r
1592 if (!ret) ret = emu_read_config(0, 1);\r
3ffee69c 1593 if (ret) me_update_msg("config loaded");\r
1594 else me_update_msg("failed to load config");\r
049a6b3e 1595 break;\r
1596 default:\r
1597 return 0;\r
1598 }\r
1599\r
1600 return 1;\r
1601}\r
1602\r
9ecdd73a 1603static int mh_restore_defaults(menu_id id, int keys)\r
049a6b3e 1604{\r
9ecdd73a 1605 emu_set_defconfig();\r
1606 me_update_msg("defaults restored");\r
1607 return 1;\r
049a6b3e 1608}\r
1609\r
1610static const char *mgn_opt_fskip(menu_id id, int *offs)\r
1611{\r
1612 if (currentConfig.Frameskip < 0)\r
1613 return "Auto";\r
1614 sprintf(static_buff, "%d", currentConfig.Frameskip);\r
1615 return static_buff;\r
1616}\r
1617\r
1618static const char *mgn_opt_sound(menu_id id, int *offs)\r
1619{\r
1620 const char *str2;\r
1621 *offs = -8;\r
1622 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1623 sprintf(static_buff, "%5iHz %s", PsndRate, str2);\r
1624 return static_buff;\r
1625}\r
1626\r
1627static const char *mgn_opt_region(menu_id id, int *offs)\r
1628{\r
1629 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1630 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1631 int code = PicoRegionOverride;\r
1632 int u, i = 0;\r
1633\r
1634 *offs = -6;\r
1635 if (code) {\r
1636 code <<= 1;\r
1637 while ((code >>= 1)) i++;\r
1638 if (i > 4)\r
1639 return "unknown";\r
1640 return names[i];\r
1641 } else {\r
1642 strcpy(static_buff, "Auto:");\r
1643 for (u = 0; u < 3; u++) {\r
1644 code = (PicoAutoRgnOrder >> u*4) & 0xf;\r
1645 for (i = 0; code; code >>= 1, i++)\r
1646 ;\r
1647 strcat(static_buff, names_short[i]);\r
1648 }\r
1649 return static_buff;\r
1650 }\r
1651}\r
1652\r
1653static const char *mgn_opt_c_saves(menu_id id, int *offs)\r
1654{\r
1655 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1656 default: return "OFF";\r
1657 case 1: return "writes";\r
1658 case 4: return "loads";\r
1659 case 5: return "both";\r
1660 }\r
1661}\r
1662\r
1663static const char *mgn_savecfg(menu_id id, int *offs)\r
1664{\r
1665 strcpy(static_buff, "Save global config");\r
1666 if (config_slot != 0)\r
1667 sprintf(static_buff + strlen(static_buff), " (profile: %i)", config_slot);\r
1668 return static_buff;\r
1669}\r
1670\r
1671static const char *mgn_loadcfg(menu_id id, int *offs)\r
1672{\r
1673 sprintf(static_buff, "Load cfg from profile %i", config_slot);\r
1674 return static_buff;\r
1675}\r
1676\r
1677static menu_entry e_menu_options[] =\r
1678{\r
1679 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),\r
1680 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),\r
1681 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),\r
9ecdd73a 1682 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS),\r
1683 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND),\r
049a6b3e 1684 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),\r
1685 mee_cust ("Confirm savestate", MA_OPT_CONFIRM_STATES,mh_opt_misc, mgn_opt_c_saves),\r
d572cbad 1686 mee_range (cpu_clk_name, MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 900),\r
049a6b3e 1687 mee_handler ("[Display options]", menu_loop_gfx_options),\r
1688 mee_handler ("[Advanced options]", menu_loop_adv_options),\r
1689 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),\r
1690 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1691 mee_handler_id("Save cfg for current game only", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1692 mee_handler_mkname_id(MA_OPT_LOADCFG, mh_saveloadcfg, mgn_loadcfg),\r
9ecdd73a 1693 mee_handler ("Restore defaults", mh_restore_defaults),\r
049a6b3e 1694 mee_end,\r
1695};\r
1696\r
1697static int menu_loop_options(menu_id id, int keys)\r
1698{\r
1699 static int sel = 0;\r
1700\r
1701 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1702 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1703\r
053bef76 1704 me_loop(e_menu_options, &sel, NULL);\r
049a6b3e 1705\r
1706 if (PicoRegionOverride)\r
1707 // force setting possibly changed..\r
1708 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1709\r
1710 return 0;\r
1711}\r
1712\r
1713// ------------ debug menu ------------\r
1714\r
049a6b3e 1715#include <pico/debug.h>\r
1716\r
1717extern void SekStepM68k(void);\r
1718\r
1719static void mplayer_loop(void)\r
1720{\r
93c18cb4 1721 pemu_sound_start();\r
049a6b3e 1722\r
1723 while (1)\r
1724 {\r
1725 PDebugZ80Frame();\r
e31266dd 1726 if (in_menu_wait_any(0) & PBTN_MA3)\r
1727 break;\r
93c18cb4 1728 pemu_sound_wait();\r
049a6b3e 1729 }\r
1730\r
93c18cb4 1731 pemu_sound_stop();\r
049a6b3e 1732}\r
1733\r
1734static void draw_text_debug(const char *str, int skip, int from)\r
1735{\r
1736 const char *p;\r
1737 int line;\r
1738\r
1739 p = str;\r
1740 while (skip-- > 0)\r
1741 {\r
f15ca4db 1742 while (*p && *p != '\n')\r
1743 p++;\r
1744 if (*p == 0 || p[1] == 0)\r
1745 return;\r
049a6b3e 1746 p++;\r
1747 }\r
1748\r
1749 str = p;\r
f15ca4db 1750 for (line = from; line < g_screen_height / me_sfont_h; line++)\r
049a6b3e 1751 {\r
f15ca4db 1752 smalltext_out16(1, line * me_sfont_h, str, 0xffff);\r
1753 while (*p && *p != '\n')\r
1754 p++;\r
1755 if (*p == 0)\r
1756 break;\r
049a6b3e 1757 p++; str = p;\r
1758 }\r
1759}\r
1760\r
1761static void draw_frame_debug(void)\r
1762{\r
1763 char layer_str[48] = "layers: ";\r
1764 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);\r
1765 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);\r
1766 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);\r
1767 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);\r
1768\r
e31266dd 1769 memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1770 pemu_forced_frame(0);\r
9c0d4588 1771 smalltext_out16(4, 1, "build: " __DATE__ " " __TIME__, 0xffff);\r
f15ca4db 1772 smalltext_out16(4, g_screen_height - me_sfont_h, layer_str, 0xffff);\r
049a6b3e 1773}\r
1774\r
1775static void debug_menu_loop(void)\r
1776{\r
1777 int inp, mode = 0;\r
1778 int spr_offs = 0, dumped = 0;\r
1779 char *tmp;\r
1780\r
1781 while (1)\r
1782 {\r
1783 switch (mode)\r
1784 {\r
1785 case 0: plat_video_menu_begin();\r
1786 tmp = PDebugMain();\r
93c18cb4 1787 plat_debug_cat(tmp);\r
049a6b3e 1788 draw_text_debug(tmp, 0, 0);\r
1789 if (dumped) {\r
f15ca4db 1790 smalltext_out16(g_screen_width - 6 * me_sfont_h,\r
3ffee69c 1791 g_screen_height - me_mfont_h, "dumped", 0xffff);\r
049a6b3e 1792 dumped = 0;\r
1793 }\r
1794 break;\r
1795 case 1: draw_frame_debug(); break;\r
e31266dd 1796 case 2: memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1797 pemu_forced_frame(0);\r
e31266dd 1798 menu_darken_bg(g_screen_ptr, g_screen_width * g_screen_height, 0);\r
1799 PDebugShowSpriteStats((unsigned short *)g_screen_ptr + (g_screen_height/2 - 240/2)*g_screen_width +\r
1800 g_screen_width/2 - 320/2, g_screen_width); break;\r
1801 case 3: memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
1802 PDebugShowPalette(g_screen_ptr, g_screen_width);\r
1803 PDebugShowSprite((unsigned short *)g_screen_ptr + g_screen_width*120 + g_screen_width/2 + 16,\r
1804 g_screen_width, spr_offs);\r
049a6b3e 1805 draw_text_debug(PDebugSpriteList(), spr_offs, 6);\r
1806 break;\r
1807 }\r
1808 plat_video_menu_end();\r
1809\r
e31266dd 1810 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |\r
049a6b3e 1811 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 70);\r
1812 if (inp & PBTN_MBACK) return;\r
1813 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 3; }\r
1814 if (inp & PBTN_R) { mode++; if (mode > 3) mode = 0; }\r
1815 switch (mode)\r
1816 {\r
1817 case 0:\r
e31266dd 1818 if (inp & PBTN_MOK)\r
1819 SekStepM68k();\r
1820 if (inp & PBTN_MA3) {\r
1821 while (inp & PBTN_MA3)\r
1822 inp = in_menu_wait_any(-1);\r
049a6b3e 1823 mplayer_loop();\r
1824 }\r
e31266dd 1825 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {\r
049a6b3e 1826 mkdir("dumps", 0777);\r
1827 PDebugDumpMem();\r
e31266dd 1828 while (inp & PBTN_MA2) inp = in_menu_wait_any(-1);\r
049a6b3e 1829 dumped = 1;\r
1830 }\r
1831 break;\r
1832 case 1:\r
1833 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;\r
1834 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;\r
1835 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;\r
b3972d82 1836 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;\r
e31266dd 1837 if (inp & PBTN_MOK) {\r
8e6cbce1 1838 PsndOut = NULL; // just in case\r
1839 PicoSkipFrame = 1;\r
1840 PicoFrame();\r
1841 PicoSkipFrame = 0;\r
e31266dd 1842 while (inp & PBTN_MOK) inp = in_menu_wait_any(-1);\r
8e6cbce1 1843 }\r
b8464531 1844 break;\r
1845 case 3:\r
b3972d82 1846 if (inp & PBTN_DOWN) spr_offs++;\r
1847 if (inp & PBTN_UP) spr_offs--;\r
b8464531 1848 if (spr_offs < 0) spr_offs = 0;\r
1849 break;\r
1850 }\r
1851 }\r
1852}\r
1853\r
049a6b3e 1854// ------------ main menu ------------\r
36f6fd5a 1855\r
049a6b3e 1856static char *romsel_run(void)\r
1857{\r
1858 char *ret, *sel_name;\r
1859\r
1860 sel_name = malloc(sizeof(rom_fname_loaded));\r
1861 if (sel_name == NULL)\r
1862 return NULL;\r
1863 strcpy(sel_name, rom_fname_loaded);\r
1864\r
1865 ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded));\r
1866 free(sel_name);\r
1867 return ret;\r
1868}\r
36f6fd5a 1869\r
049a6b3e 1870static int main_menu_handler(menu_id id, int keys)\r
36f6fd5a 1871{\r
049a6b3e 1872 char *ret_name;\r
1873\r
1874 switch (id)\r
1875 {\r
1876 case MA_MAIN_RESUME_GAME:\r
1877 if (rom_loaded)\r
1878 return 1;\r
1879 break;\r
1880 case MA_MAIN_SAVE_STATE:\r
1881 if (rom_loaded)\r
1882 return menu_loop_savestate(0);\r
1883 break;\r
1884 case MA_MAIN_LOAD_STATE:\r
1885 if (rom_loaded)\r
1886 return menu_loop_savestate(1);\r
1887 break;\r
1888 case MA_MAIN_RESET_GAME:\r
1889 if (rom_loaded) {\r
93c18cb4 1890 emu_reset_game();\r
049a6b3e 1891 return 1;\r
1892 }\r
1893 break;\r
1894 case MA_MAIN_LOAD_ROM:\r
1895 ret_name = romsel_run();\r
1896 if (ret_name != NULL) {\r
1897 lprintf("selected file: %s\n", ret_name);\r
1898 engineState = PGS_ReloadRom;\r
1899 return 1;\r
1900 }\r
1901 break;\r
1902 case MA_MAIN_CREDITS:\r
1903 draw_menu_credits();\r
1904 in_menu_wait(PBTN_MOK|PBTN_MBACK, 70);\r
1905 break;\r
1906 case MA_MAIN_EXIT:\r
1907 engineState = PGS_Quit;\r
1908 return 1;\r
1909 case MA_MAIN_PATCHES:\r
1910 if (rom_loaded && PicoPatches) {\r
1911 menu_loop_patches();\r
1912 PicoPatchApply();\r
3ffee69c 1913 me_update_msg("Patches applied");\r
36f6fd5a 1914 }\r
049a6b3e 1915 break;\r
1916 default:\r
1917 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1918 break;\r
1919 }\r
1920\r
1921 return 0;\r
1922}\r
1923\r
1924static menu_entry e_menu_main[] =\r
1925{\r
5a31ef07 1926 mee_label ("PicoDrive " VERSION),\r
1927 mee_label (""),\r
1928 mee_label (""),\r
1929 mee_label (""),\r
049a6b3e 1930 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),\r
1931 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),\r
1932 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),\r
1933 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),\r
1934 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),\r
1935 mee_handler_id("Change options", MA_MAIN_OPTIONS, menu_loop_options),\r
1936 mee_handler_id("Configure controls", MA_MAIN_OPTIONS, menu_loop_keyconfig),\r
1937 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),\r
1938 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),\r
1939 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),\r
1940 mee_end,\r
1941};\r
1942\r
1943void menu_loop(void)\r
1944{\r
1945 static int sel = 0;\r
1946\r
1947 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded);\r
1948 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded);\r
1949 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded);\r
1950 me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded);\r
1951 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1952\r
1953 plat_video_menu_enter(rom_loaded);\r
1954 in_set_blocking(1);\r
053bef76 1955 me_loop(e_menu_main, &sel, menu_main_plat_draw);\r
049a6b3e 1956\r
5a31ef07 1957 if (rom_loaded) {\r
1958 if (engineState == PGS_Menu)\r
1959 engineState = PGS_Running;\r
049a6b3e 1960 /* wait until menu, ok, back is released */\r
1961 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
049a6b3e 1962 }\r
5a31ef07 1963\r
1964 in_set_blocking(0);\r
049a6b3e 1965}\r
1966\r
1967// --------- CD tray close menu ----------\r
1968\r
1969static int mh_tray_load_cd(menu_id id, int keys)\r
1970{\r
1971 cd_img_type cd_type;\r
1972 char *ret_name;\r
1973 int ret = -1;\r
1974\r
1975 ret_name = romsel_run();\r
1976 if (ret_name == NULL)\r
1977 return 0;\r
1978\r
ee0f881e 1979 cd_type = emu_cd_check(NULL, ret_name);\r
049a6b3e 1980 if (cd_type != CIT_NOT_CD)\r
1981 ret = Insert_CD(ret_name, cd_type);\r
1982 if (ret != 0) {\r
3ffee69c 1983 me_update_msg("Load failed, invalid CD image?");\r
049a6b3e 1984 return 0;\r
1985 }\r
1986\r
1987 engineState = PGS_RestartRun;\r
1988 return 1;\r
1989}\r
1990\r
1991static int mh_tray_nothing(menu_id id, int keys)\r
1992{\r
1993 return 1;\r
1994}\r
1995\r
1996static menu_entry e_menu_tray[] =\r
1997{\r
1998 mee_label ("The unit is about to"),\r
1999 mee_label ("close the CD tray."),\r
2000 mee_label (""),\r
2001 mee_label (""),\r
2002 mee_handler("Load CD image", mh_tray_load_cd),\r
2003 mee_handler("Insert nothing", mh_tray_nothing),\r
2004};\r
2005\r
2006int menu_loop_tray(void)\r
2007{\r
2008 int ret = 1, sel = 0;\r
2009\r
2010 plat_video_menu_enter(rom_loaded);\r
2011\r
2012 in_set_blocking(1);\r
053bef76 2013 me_loop(e_menu_tray, &sel, NULL);\r
049a6b3e 2014\r
2015 if (engineState != PGS_RestartRun) {\r
2016 engineState = PGS_RestartRun;\r
2017 ret = 0; /* no CD inserted */\r
36f6fd5a 2018 }\r
049a6b3e 2019\r
2020 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
5a31ef07 2021 in_set_blocking(0);\r
049a6b3e 2022\r
2023 return ret;\r
36f6fd5a 2024}\r
2025\r
049a6b3e 2026#endif // !UIQ3\r
2027\r
3ffee69c 2028void me_update_msg(const char *msg)\r
2029{\r
2030 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));\r
2031 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;\r
2032\r
2033 menu_error_time = plat_get_ticks_ms();\r
2034 lprintf("msg: %s\n", menu_error_msg);\r
2035}\r
2036\r
049a6b3e 2037// ------------ util ------------\r
2038\r
053bef76 2039/* GP2X/wiz for now, probably extend later */\r
fa8d1331 2040void menu_plat_setup(int is_wiz)\r
2041{\r
2042 int i;\r
2043\r
053bef76 2044 if (!is_wiz) {\r
2045 me_enable(e_menu_gfx_options, MA_OPT_TEARING_FIX, 0);\r
fa8d1331 2046 return;\r
053bef76 2047 }\r
fa8d1331 2048\r
2049 me_enable(e_menu_adv_options, MA_OPT_ARM940_SOUND, 0);\r
2050 me_enable(e_menu_gfx_options, MA_OPT2_GAMMA, 0);\r
2051 me_enable(e_menu_gfx_options, MA_OPT2_A_SN_GAMMA, 0);\r
2052\r
2053 i = me_id2offset(e_menu_gfx_options, MA_OPT_SCALING);\r
2054 e_menu_gfx_options[i].max = 1; /* only off and sw */\r
2055}\r
2056\r
24b24674 2057/* TODO: rename */\r
2058void menu_darken_bg(void *dst, int pixels, int darker)\r
2059{\r
2060 unsigned int *screen = dst;\r
2061 pixels /= 2;\r
2062 if (darker)\r
2063 {\r
2064 while (pixels--)\r
2065 {\r
2066 unsigned int p = *screen;\r
2067 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
2068 }\r
2069 }\r
2070 else\r
2071 {\r
2072 while (pixels--)\r
2073 {\r
2074 unsigned int p = *screen;\r
2075 *screen++ = (p&0xf79ef79e)>>1;\r
2076 }\r
2077 }\r
2078}\r
b8464531 2079\r
049a6b3e 2080/* hidden options for config engine only */\r
2081static menu_entry e_menu_hidden[] =\r
2082{\r
2083 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),\r
2084 mee_end,\r
2085};\r
2086\r
2087static menu_entry *e_menu_table[] =\r
2088{\r
2089 e_menu_options,\r
2090 e_menu_gfx_options,\r
2091 e_menu_adv_options,\r
2092 e_menu_cd_options,\r
2093 e_menu_keyconfig,\r
2094 e_menu_hidden,\r
2095};\r
2096\r
2097static menu_entry *me_list_table = NULL;\r
2098static menu_entry *me_list_i = NULL;\r
2099\r
2100menu_entry *me_list_get_first(void)\r
2101{\r
2102 me_list_table = me_list_i = e_menu_table[0];\r
2103 return me_list_i;\r
2104}\r
2105\r
2106menu_entry *me_list_get_next(void)\r
2107{\r
2108 int i;\r
2109\r
2110 me_list_i++;\r
2111 if (me_list_i->name != NULL)\r
2112 return me_list_i;\r
2113\r
2114 for (i = 0; i < array_size(e_menu_table); i++)\r
2115 if (me_list_table == e_menu_table[i])\r
2116 break;\r
2117\r
2118 if (i + 1 < array_size(e_menu_table))\r
2119 me_list_table = me_list_i = e_menu_table[i + 1];\r
2120 else\r
2121 me_list_table = me_list_i = NULL;\r
2122\r
2123 return me_list_i;\r
2124}\r
2125\r
PicoDrive's frontend in a lib