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random fixes (root path and mmap svp tcache)
[libpicofe.git] / common / menu.c
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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
049a6b3e 330static void me_draw(const menu_entry *entries, int sel)\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
24b24674 452 plat_video_menu_end();\r
c7a4ff64 453}\r
454\r
049a6b3e 455static int me_process(menu_entry *entry, int is_next)\r
c7a4ff64 456{\r
c7a4ff64 457 switch (entry->beh)\r
458 {\r
24b24674 459 case MB_OPT_ONOFF:\r
049a6b3e 460 case MB_OPT_CUSTONOFF:\r
c7a4ff64 461 *(int *)entry->var ^= entry->mask;\r
462 return 1;\r
24b24674 463 case MB_OPT_RANGE:\r
049a6b3e 464 case MB_OPT_CUSTRANGE:\r
c7a4ff64 465 *(int *)entry->var += is_next ? 1 : -1;\r
049a6b3e 466 if (*(int *)entry->var < (int)entry->min)\r
467 *(int *)entry->var = (int)entry->max;\r
468 if (*(int *)entry->var > (int)entry->max)\r
469 *(int *)entry->var = (int)entry->min;\r
c7a4ff64 470 return 1;\r
471 default:\r
472 return 0;\r
473 }\r
474}\r
475\r
049a6b3e 476static void debug_menu_loop(void);\r
477\r
24b24674 478static void me_loop(menu_entry *menu, int *menu_sel)\r
479{\r
480 int ret, inp, sel = *menu_sel, menu_sel_max;\r
481\r
482 menu_sel_max = me_count(menu) - 1;\r
483 if (menu_sel_max < 1) {\r
484 lprintf("no enabled menu entries\n");\r
485 return;\r
486 }\r
487\r
5a31ef07 488 while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)\r
24b24674 489 sel++;\r
490\r
491 /* make sure action buttons are not pressed on entering menu */\r
049a6b3e 492 me_draw(menu, sel);\r
24b24674 493 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));\r
494\r
495 for (;;)\r
496 {\r
049a6b3e 497 me_draw(menu, sel);\r
498 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
499 PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, 70);\r
500 if (inp & (PBTN_MENU|PBTN_MBACK))\r
501 break;\r
502\r
24b24674 503 if (inp & PBTN_UP ) {\r
504 do {\r
505 sel--;\r
506 if (sel < 0)\r
507 sel = menu_sel_max;\r
508 }\r
049a6b3e 509 while (!menu[sel].enabled || !menu[sel].selectable);\r
24b24674 510 }\r
511 if (inp & PBTN_DOWN) {\r
512 do {\r
513 sel++;\r
514 if (sel > menu_sel_max)\r
515 sel = 0;\r
516 }\r
049a6b3e 517 while (!menu[sel].enabled || !menu[sel].selectable);\r
518 }\r
519\r
520 /* a bit hacky but oh well */\r
521 if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))\r
522 debug_menu_loop();\r
523\r
524 if (inp & (PBTN_LEFT|PBTN_RIGHT)) { /* multi choice */\r
525 if (me_process(&menu[sel], (inp & PBTN_RIGHT) ? 1 : 0))\r
526 continue;\r
24b24674 527 }\r
24b24674 528\r
049a6b3e 529 if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT))\r
24b24674 530 {\r
049a6b3e 531 if (menu[sel].handler != NULL) {\r
532 ret = menu[sel].handler(menu[sel].id, inp);\r
24b24674 533 if (ret) break;\r
049a6b3e 534 menu_sel_max = me_count(menu) - 1; /* might change */\r
24b24674 535 }\r
536 }\r
24b24674 537 }\r
538 *menu_sel = sel;\r
539}\r
540\r
541/* ***************************************** */\r
542\r
049a6b3e 543static void draw_menu_credits(void)\r
544{\r
545 const char *creds, *p;\r
546 int x, y, h, w, wt;\r
24b24674 547\r
049a6b3e 548 p = creds = plat_get_credits();\r
24b24674 549\r
049a6b3e 550 for (h = 1, w = 0; *p != 0; h++) {\r
551 for (wt = 0; *p != 0 && *p != '\n'; p++)\r
552 wt++;\r
24b24674 553\r
049a6b3e 554 if (wt > w)\r
555 w = wt;\r
556 if (*p == 0)\r
24b24674 557 break;\r
049a6b3e 558 p++;\r
24b24674 559 }\r
560\r
3ffee69c 561 x = g_screen_width / 2 - w * me_mfont_w / 2;\r
562 y = g_screen_height / 2 - h * me_mfont_h / 2;\r
049a6b3e 563 if (x < 0) x = 0;\r
564 if (y < 0) y = 0;\r
565\r
566 plat_video_menu_begin();\r
567\r
3ffee69c 568 for (p = creds; *p != 0 && y <= g_screen_height - me_mfont_h; y += me_mfont_h) {\r
049a6b3e 569 text_out16(x, y, p);\r
570\r
571 for (; *p != 0 && *p != '\n'; p++)\r
572 ;\r
573 if (*p != 0)\r
574 p++;\r
575 }\r
576\r
577 plat_video_menu_end();\r
24b24674 578}\r
579\r
049a6b3e 580// --------- loading ROM screen ----------\r
581\r
582static int cdload_called = 0;\r
583\r
584static void load_progress_cb(int percent)\r
24b24674 585{\r
e31266dd 586 int ln, len = percent * g_screen_width / 100;\r
587 unsigned short *dst = (unsigned short *)g_screen_ptr + g_screen_width * 10 * 2;\r
24b24674 588\r
e31266dd 589 if (len > g_screen_width)\r
590 len = g_screen_width;\r
591 for (ln = 10 - 2; ln > 0; ln--, dst += g_screen_width)\r
049a6b3e 592 memset(dst, 0xff, len * 2);\r
593 plat_video_menu_end();\r
594}\r
595\r
596static void cdload_progress_cb(int percent)\r
24b24674 597{\r
e31266dd 598 int ln, len = percent * g_screen_width / 100;\r
599 unsigned short *dst = (unsigned short *)g_screen_ptr + g_screen_width * 10 * 2;\r
24b24674 600\r
f15ca4db 601 memset(dst, 0xff, g_screen_width * (me_sfont_h - 2) * 2);\r
24b24674 602\r
f15ca4db 603 smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff);\r
604 smalltext_out16(1, 4 * me_sfont_h, rom_fname_loaded, 0xffff);\r
605 dst += g_screen_width * me_sfont_h * 3;\r
24b24674 606\r
e31266dd 607 if (len > g_screen_width)\r
608 len = g_screen_width;\r
f15ca4db 609 for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_screen_width)\r
049a6b3e 610 memset(dst, 0xff, len * 2);\r
24b24674 611\r
049a6b3e 612 plat_video_menu_end();\r
613 cdload_called = 1;\r
24b24674 614}\r
615\r
049a6b3e 616void menu_romload_prepare(const char *rom_name)\r
617{\r
618 const char *p = rom_name + strlen(rom_name);\r
b8464531 619\r
049a6b3e 620 while (p > rom_name && *p != '/')\r
621 p--;\r
b8464531 622\r
049a6b3e 623 /* fill both buffers, callbacks won't update in full */\r
5a31ef07 624 plat_video_menu_begin();\r
049a6b3e 625 smalltext_out16(1, 1, "Loading", 0xffff);\r
f15ca4db 626 smalltext_out16(1, me_sfont_h, p, 0xffff);\r
049a6b3e 627 plat_video_menu_end();\r
b8464531 628\r
5a31ef07 629 plat_video_menu_begin();\r
049a6b3e 630 smalltext_out16(1, 1, "Loading", 0xffff);\r
f15ca4db 631 smalltext_out16(1, me_sfont_h, p, 0xffff);\r
049a6b3e 632 plat_video_menu_end();\r
633\r
634 PicoCartLoadProgressCB = load_progress_cb;\r
635 PicoCDLoadProgressCB = cdload_progress_cb;\r
636 cdload_called = 0;\r
637}\r
638\r
639void menu_romload_end(void)\r
725d7f6c 640{\r
049a6b3e 641 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
f15ca4db 642 smalltext_out16(1, (cdload_called ? 6 : 3) * me_sfont_h,\r
049a6b3e 643 "Starting emulation...", 0xffff);\r
644 plat_video_menu_end();\r
645}\r
725d7f6c 646\r
82abf46f 647// -------------- del confirm ---------------\r
648\r
649static void do_delete(const char *fpath, const char *fname)\r
650{\r
651 int len, mid, inp;\r
652 const char *nm;\r
653 char tmp[64];\r
654\r
655 plat_video_menu_begin();\r
656\r
657 if (!rom_loaded)\r
658 menu_darken_bg(g_screen_ptr, g_screen_width * g_screen_height, 0);\r
659\r
660 len = strlen(fname);\r
661 if (len > g_screen_width/6)\r
662 len = g_screen_width/6;\r
663\r
664 mid = g_screen_width / 2;\r
665 text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");\r
666 smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);\r
667 text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");\r
668\r
669 nm = in_get_key_name(-1, -PBTN_MA3);\r
670 snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);\r
671 len = strlen(tmp);\r
672 nm = in_get_key_name(-1, -PBTN_MBACK);\r
673 snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);\r
674 len = strlen(tmp);\r
675\r
676 text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);\r
677 plat_video_menu_end();\r
678\r
679 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MA2));\r
680 inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, 100);\r
681 if (inp & PBTN_MA3)\r
682 remove(fpath);\r
683}\r
684\r
049a6b3e 685// -------------- ROM selector --------------\r
725d7f6c 686\r
049a6b3e 687// rrrr rggg gggb bbbb\r
688static unsigned short file2color(const char *fname)\r
689{\r
690 const char *ext = fname + strlen(fname) - 3;\r
691 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };\r
692 static const char *other_exts[] = { "gmv", "pat" };\r
693 int i;\r
694\r
695 if (ext < fname) ext = fname;\r
696 for (i = 0; i < array_size(rom_exts); i++)\r
697 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff; // FIXME: mk defines\r
698 for (i = 0; i < array_size(other_exts); i++)\r
699 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
700 return 0xffff;\r
725d7f6c 701}\r
702\r
049a6b3e 703static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
b8464531 704{\r
f15ca4db 705 int max_cnt, start, i, x, pos;\r
b8464531 706\r
f15ca4db 707 max_cnt = g_screen_height / me_sfont_h;\r
049a6b3e 708 start = max_cnt / 2 - sel;\r
709 n--; // exclude current dir (".")\r
b8464531 710\r
049a6b3e 711 plat_video_menu_begin();\r
712\r
713// if (!rom_loaded)\r
714// menu_darken_bg(gp2x_screen, 320*240, 0);\r
715\r
e31266dd 716 menu_darken_bg((short *)g_screen_ptr + g_screen_width * max_cnt/2 * 10, g_screen_width * 8, 0);\r
049a6b3e 717\r
f15ca4db 718 x = 5 + me_mfont_w + 1;\r
049a6b3e 719 if (start - 2 >= 0)\r
f15ca4db 720 smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);\r
049a6b3e 721 for (i = 0; i < n; i++) {\r
722 pos = start + i;\r
723 if (pos < 0) continue;\r
724 if (pos >= max_cnt) break;\r
725 if (namelist[i+1]->d_type == DT_DIR) {\r
f15ca4db 726 smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);\r
727 smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);\r
049a6b3e 728 } else {\r
729 unsigned short color = file2color(namelist[i+1]->d_name);\r
f15ca4db 730 smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);\r
049a6b3e 731 }\r
b8464531 732 }\r
f15ca4db 733 smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);\r
049a6b3e 734 plat_video_menu_end();\r
b8464531 735}\r
736\r
049a6b3e 737static int scandir_cmp(const void *p1, const void *p2)\r
b8464531 738{\r
049a6b3e 739 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
740 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
741 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
742 if ((*d2)->d_type == DT_DIR) return 1;\r
743 return alphasort(d1, d2);\r
744}\r
b8464531 745\r
049a6b3e 746static const char *filter_exts[] = {\r
747 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
748 ".jpg", ".gpe"\r
749};\r
750\r
751static int scandir_filter(const struct dirent *ent)\r
752{\r
753 const char *p;\r
754 int i;\r
755\r
756 if (ent == NULL || ent->d_name == NULL) return 0;\r
757 if (strlen(ent->d_name) < 5) return 1;\r
758\r
759 p = ent->d_name + strlen(ent->d_name) - 4;\r
760\r
761 for (i = 0; i < array_size(filter_exts); i++)\r
762 if (strcmp(p, filter_exts[i]) == 0)\r
763 return 0;\r
764\r
765 return 1;\r
b8464531 766}\r
767\r
049a6b3e 768static char *menu_loop_romsel(char *curr_path, int len)\r
b8464531 769{\r
049a6b3e 770 struct dirent **namelist;\r
771 int n, inp, sel = 0;\r
772 char *ret = NULL, *fname = NULL;\r
773\r
774rescan:\r
775 // is this a dir or a full path?\r
776 if (!plat_is_dir(curr_path)) {\r
777 char *p = curr_path + strlen(curr_path) - 1;\r
778 for (; p > curr_path && *p != '/'; p--)\r
779 ;\r
780 *p = 0;\r
781 fname = p+1;\r
782 }\r
b8464531 783\r
049a6b3e 784 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
785 if (n < 0) {\r
786 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
787\r
788 // try root\r
789 getcwd(curr_path, len);\r
790 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
791 if (n < 0) {\r
792 // oops, we failed\r
793 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
794 return NULL;\r
795 }\r
796 }\r
797\r
798 // try to find sel\r
799 if (fname != NULL) {\r
800 int i;\r
801 for (i = 1; i < n; i++) {\r
802 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
803 sel = i - 1;\r
b8464531 804 break;\r
049a6b3e 805 }\r
b8464531 806 }\r
049a6b3e 807 }\r
b8464531 808\r
049a6b3e 809 for (;;)\r
810 {\r
811 draw_dirlist(curr_path, namelist, n, sel);\r
812 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
e31266dd 813 PBTN_L|PBTN_R|PBTN_MA2|PBTN_MOK|PBTN_MBACK|PBTN_MENU, 33);\r
049a6b3e 814 if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
815 if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
816 if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
817 if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
818 if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
819 if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
e31266dd 820 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))\r
b8464531 821 {\r
049a6b3e 822 again:\r
823 if (namelist[sel+1]->d_type == DT_REG)\r
824 {\r
825 strcpy(rom_fname_reload, curr_path);\r
826 strcat(rom_fname_reload, "/");\r
827 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
828 if (inp & PBTN_MOK) { // return sel\r
829 ret = rom_fname_reload;\r
830 break;\r
725d7f6c 831 }\r
82abf46f 832 do_delete(rom_fname_reload, namelist[sel+1]->d_name);\r
049a6b3e 833 if (n > 0) {\r
834 while (n--) free(namelist[n]);\r
835 free(namelist);\r
836 }\r
837 goto rescan;\r
838 }\r
839 else if (namelist[sel+1]->d_type == DT_DIR)\r
840 {\r
841 int newlen;\r
842 char *p, *newdir;\r
843 if (!(inp & PBTN_MOK)) continue;\r
844 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
845 newdir = malloc(newlen);\r
846 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
847 char *start = curr_path;\r
848 p = start + strlen(start) - 1;\r
849 while (*p == '/' && p > start) p--;\r
850 while (*p != '/' && p > start) p--;\r
851 if (p <= start) strcpy(newdir, "/");\r
852 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
853 } else {\r
854 strcpy(newdir, curr_path);\r
855 p = newdir + strlen(newdir) - 1;\r
856 while (*p == '/' && p >= newdir) *p-- = 0;\r
857 strcat(newdir, "/");\r
858 strcat(newdir, namelist[sel+1]->d_name);\r
b8464531 859 }\r
049a6b3e 860 ret = menu_loop_romsel(newdir, newlen);\r
861 free(newdir);\r
b8464531 862 break;\r
049a6b3e 863 }\r
864 else\r
865 {\r
866 // unknown file type, happens on NTFS mounts. Try to guess.\r
867 FILE *tstf; int tmp;\r
868 strcpy(rom_fname_reload, curr_path);\r
869 strcat(rom_fname_reload, "/");\r
870 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
871 tstf = fopen(rom_fname_reload, "rb");\r
872 if (tstf != NULL)\r
873 {\r
874 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
875 namelist[sel+1]->d_type = DT_REG;\r
876 else namelist[sel+1]->d_type = DT_DIR;\r
877 fclose(tstf);\r
878 goto again;\r
879 }\r
880 }\r
881 }\r
882 if (inp & PBTN_MBACK)\r
883 break;\r
884 }\r
885\r
886 if (n > 0) {\r
887 while (n--) free(namelist[n]);\r
888 free(namelist);\r
889 }\r
890\r
891 return ret;\r
892}\r
893\r
894// ------------ patch/gg menu ------------\r
895\r
896static void draw_patchlist(int sel)\r
897{\r
898 int max_cnt, start, i, pos, active;\r
899\r
e31266dd 900 max_cnt = g_screen_height / 10;\r
049a6b3e 901 start = max_cnt / 2 - sel;\r
902\r
903 plat_video_menu_begin();\r
904\r
905 for (i = 0; i < PicoPatchCount; i++) {\r
906 pos = start + i;\r
907 if (pos < 0) continue;\r
908 if (pos >= max_cnt) break;\r
909 active = PicoPatches[i].active;\r
f15ca4db 910 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);\r
911 smalltext_out16(14+6*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);\r
049a6b3e 912 }\r
913 pos = start + i;\r
914 if (pos < max_cnt)\r
f15ca4db 915 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);\r
049a6b3e 916\r
f15ca4db 917 text_out16(5, max_cnt / 2 * me_sfont_h, ">");\r
049a6b3e 918 plat_video_menu_end();\r
919}\r
920\r
921static void menu_loop_patches(void)\r
922{\r
923 static int menu_sel = 0;\r
924 int inp;\r
925\r
926 for (;;)\r
927 {\r
928 draw_patchlist(menu_sel);\r
929 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_MOK|PBTN_MBACK, 33);\r
930 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
931 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
932 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
933 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
934 if (inp & PBTN_MOK) { // action\r
935 if (menu_sel < PicoPatchCount)\r
936 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
937 else break;\r
938 }\r
939 if (inp & PBTN_MBACK)\r
940 break;\r
941 }\r
942}\r
943\r
944// ------------ savestate loader ------------\r
945\r
946static int state_slot_flags = 0;\r
947\r
948static void state_check_slots(void)\r
949{\r
950 int slot;\r
951\r
952 state_slot_flags = 0;\r
953\r
954 for (slot = 0; slot < 10; slot++) {\r
ee0f881e 955 if (emu_check_save_file(slot))\r
049a6b3e 956 state_slot_flags |= 1 << slot;\r
957 }\r
958}\r
959\r
960static void draw_savestate_bg(int slot)\r
961{\r
962 struct PicoVideo tmp_pv;\r
963 unsigned short tmp_cram[0x40];\r
964 unsigned short tmp_vsram[0x40];\r
965 void *tmp_vram, *file;\r
966 char *fname;\r
967\r
ee0f881e 968 fname = emu_get_save_fname(1, 0, slot);\r
049a6b3e 969 if (!fname) return;\r
970\r
971 tmp_vram = malloc(sizeof(Pico.vram));\r
972 if (tmp_vram == NULL) return;\r
973\r
974 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
975 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
976 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
977 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
978\r
979 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
980 file = gzopen(fname, "rb");\r
981 emu_setSaveStateCbs(1);\r
982 } else {\r
983 file = fopen(fname, "rb");\r
984 emu_setSaveStateCbs(0);\r
985 }\r
986\r
987 if (file) {\r
988 if (PicoAHW & PAHW_MCD) {\r
989 PicoCdLoadStateGfx(file);\r
990 } else {\r
991 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
992 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
993 areaSeek(file, 0x2000, SEEK_CUR);\r
994 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
995 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
996 areaSeek(file, 0x221a0, SEEK_SET);\r
997 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
998 }\r
999 areaClose(file);\r
1000 }\r
1001\r
1002 /* do a frame and fetch menu bg */\r
93c18cb4 1003 pemu_forced_frame(POPT_EN_SOFTSCALE);\r
049a6b3e 1004 plat_video_menu_enter(1);\r
1005\r
1006 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
1007 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
1008 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
1009 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
1010 free(tmp_vram);\r
1011}\r
1012\r
1013static void draw_savestate_menu(int menu_sel, int is_loading)\r
1014{\r
1015 int i, x, y, w, h;\r
1016\r
1017 if (state_slot_flags & (1 << menu_sel))\r
1018 draw_savestate_bg(menu_sel);\r
1019\r
f15ca4db 1020 w = (13 + 2) * me_mfont_w;\r
3ffee69c 1021 h = (1+2+10+1) * me_mfont_h;\r
e31266dd 1022 x = g_screen_width / 2 - w / 2;\r
049a6b3e 1023 if (x < 0) x = 0;\r
e31266dd 1024 y = g_screen_height / 2 - h / 2;\r
049a6b3e 1025 if (y < 0) y = 0;\r
1026\r
1027 plat_video_menu_begin();\r
1028\r
1029 text_out16(x, y, is_loading ? "Load state" : "Save state");\r
3ffee69c 1030 y += 3 * me_mfont_h;\r
049a6b3e 1031\r
5a31ef07 1032 menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (13 + 2) * me_mfont_w + 4);\r
049a6b3e 1033\r
1034 /* draw all 10 slots */\r
3ffee69c 1035 for (i = 0; i < 10; i++, y += me_mfont_h)\r
049a6b3e 1036 {\r
1037 text_out16(x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
1038 }\r
1039 text_out16(x, y, "back");\r
1040\r
1041 plat_video_menu_end();\r
1042}\r
1043\r
1044static int menu_loop_savestate(int is_loading)\r
1045{\r
1046 static int menu_sel = 10;\r
1047 int menu_sel_max = 10;\r
1048 unsigned long inp = 0;\r
1049\r
1050 state_check_slots();\r
1051\r
1052 for (;;)\r
1053 {\r
1054 draw_savestate_menu(menu_sel, is_loading);\r
1055 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, 100);\r
1056 if (inp & PBTN_UP) {\r
1057 do {\r
1058 menu_sel--;\r
1059 if (menu_sel < 0)\r
1060 menu_sel = menu_sel_max;\r
1061 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1062 }\r
1063 if (inp & PBTN_DOWN) {\r
1064 do {\r
1065 menu_sel++;\r
1066 if (menu_sel > menu_sel_max)\r
1067 menu_sel = 0;\r
1068 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1069 }\r
1070 if (inp & PBTN_MOK) { // save/load\r
1071 if (menu_sel < 10) {\r
1072 state_slot = menu_sel;\r
ee0f881e 1073 if (emu_save_load_game(is_loading, 0)) {\r
3ffee69c 1074 me_update_msg(is_loading ? "Load failed" : "Save failed");\r
049a6b3e 1075 return 0;\r
1076 }\r
1077 return 1;\r
1078 }\r
1079 return 0;\r
1080 }\r
1081 if (inp & PBTN_MBACK)\r
1082 return 0;\r
1083 }\r
1084}\r
1085\r
1086// -------------- key config --------------\r
1087\r
1088static char *action_binds(int player_idx, int action_mask, int dev_id)\r
1089{\r
8e77275e 1090 int k, count, can_combo, type;\r
049a6b3e 1091 const int *binds;\r
049a6b3e 1092\r
1093 static_buff[0] = 0;\r
1094\r
1095 binds = in_get_dev_binds(dev_id);\r
1096 if (binds == NULL)\r
1097 return static_buff;\r
1098\r
2c600560 1099 count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT);\r
8e77275e 1100 can_combo = in_get_dev_info(dev_id, IN_INFO_DOES_COMBOS);\r
1101\r
1102 type = IN_BINDTYPE_EMU;\r
1103 if (player_idx >= 0) {\r
1104 can_combo = 0;\r
1105 type = IN_BINDTYPE_PLAYER12;\r
1106 }\r
1107 if (player_idx == 1)\r
1108 action_mask <<= 16;\r
1109\r
049a6b3e 1110 for (k = 0; k < count; k++)\r
1111 {\r
1112 const char *xname;\r
f15ca4db 1113 int len;\r
049a6b3e 1114\r
8e77275e 1115 if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))\r
049a6b3e 1116 continue;\r
1117\r
1118 xname = in_get_key_name(dev_id, k);\r
f15ca4db 1119 len = strlen(static_buff);\r
1120 if (len) {\r
8e77275e 1121 strncat(static_buff, can_combo ? " + " : ", ",\r
1122 sizeof(static_buff) - len - 1);\r
1123 len += can_combo ? 3 : 2;\r
f15ca4db 1124 }\r
1125 strncat(static_buff, xname, sizeof(static_buff) - len - 1);\r
049a6b3e 1126 }\r
1127\r
1128 return static_buff;\r
1129}\r
1130\r
8e77275e 1131static int count_bound_keys(int dev_id, int action_mask, int bindtype)\r
049a6b3e 1132{\r
1133 const int *binds;\r
1134 int k, keys = 0;\r
1135 int count;\r
1136\r
1137 binds = in_get_dev_binds(dev_id);\r
1138 if (binds == NULL)\r
1139 return 0;\r
1140\r
2c600560 1141 count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT);\r
049a6b3e 1142 for (k = 0; k < count; k++)\r
1143 {\r
8e77275e 1144 if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)\r
1145 keys++;\r
049a6b3e 1146 }\r
1147\r
1148 return keys;\r
1149}\r
1150\r
1151static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,\r
1152 int sel, int dev_id, int dev_count, int is_bind)\r
1153{\r
049a6b3e 1154 const char *dev_name;\r
5a31ef07 1155 int x, y, w, i;\r
049a6b3e 1156\r
5a31ef07 1157 w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;\r
1158 x = g_screen_width / 2 - w / 2;\r
3ffee69c 1159 y = (g_screen_height - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;\r
1160 if (x < me_mfont_w * 2)\r
1161 x = me_mfont_w * 2;\r
049a6b3e 1162\r
1163 plat_video_menu_begin();\r
1164 if (player_idx >= 0)\r
3ffee69c 1165 text_out16(x, y, "Player %i controls", player_idx + 1);\r
049a6b3e 1166 else\r
3ffee69c 1167 text_out16(x, y, "Emulator controls");\r
049a6b3e 1168\r
3ffee69c 1169 y += 2 * me_mfont_h;\r
5a31ef07 1170 menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);\r
049a6b3e 1171\r
3ffee69c 1172 for (i = 0; i < opt_cnt; i++, y += me_mfont_h)\r
049a6b3e 1173 text_out16(x, y, "%s : %s", opts[i].name,\r
1174 action_binds(player_idx, opts[i].mask, dev_id));\r
1175\r
1176 dev_name = in_get_dev_name(dev_id, 1, 1);\r
3ffee69c 1177 w = strlen(dev_name) * me_mfont_w;\r
1178 if (w < 30 * me_mfont_w)\r
1179 w = 30 * me_mfont_w;\r
e31266dd 1180 if (w > g_screen_width)\r
1181 w = g_screen_width;\r
049a6b3e 1182\r
e31266dd 1183 x = g_screen_width / 2 - w / 2;\r
049a6b3e 1184\r
1185 if (dev_count > 1) {\r
3ffee69c 1186 text_out16(x, g_screen_height - 4 * me_mfont_h, "Viewing binds for:");\r
1187 text_out16(x, g_screen_height - 3 * me_mfont_h, dev_name);\r
049a6b3e 1188 }\r
1189\r
1190 if (is_bind)\r
3ffee69c 1191 text_out16(x, g_screen_height - 2 * me_mfont_h, "Press a button to bind/unbind");\r
049a6b3e 1192 else if (dev_count > 1)\r
3ffee69c 1193 text_out16(x, g_screen_height - 2 * me_mfont_h, "Press left/right for other devs");\r
049a6b3e 1194\r
1195 plat_video_menu_end();\r
1196}\r
1197\r
1198static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
1199{\r
1200 int i, sel = 0, menu_sel_max = opt_cnt - 1;\r
8e77275e 1201 int dev_id, dev_count, kc, is_down, mkey;\r
1202 int unbind, bindtype, mask;\r
049a6b3e 1203\r
1204 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {\r
1205 if (in_get_dev_name(i, 1, 0) != NULL) {\r
1206 dev_count++;\r
1207 if (dev_id < 0)\r
1208 dev_id = i;\r
1209 }\r
1210 }\r
1211\r
1212 if (dev_id == -1) {\r
1213 lprintf("no devs, can't do config\n");\r
1214 return;\r
1215 }\r
1216\r
1217 for (;;)\r
1218 {\r
1219 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);\r
1220 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MBACK|PBTN_MOK, 100);\r
1221 switch (mkey) {\r
1222 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r
1223 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r
1224 case PBTN_LEFT:\r
1225 for (i = 0, dev_id--; i < IN_MAX_DEVS; i++, dev_id--) {\r
1226 if (dev_id < 0)\r
1227 dev_id = IN_MAX_DEVS - 1;\r
1228 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1229 break;\r
1230 }\r
1231 continue;\r
1232 case PBTN_RIGHT:\r
1233 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {\r
1234 if (dev_id >= IN_MAX_DEVS)\r
1235 dev_id = 0;\r
1236 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1237 break;\r
1238 }\r
1239 continue;\r
1240 case PBTN_MBACK: return;\r
1241 case PBTN_MOK:\r
1242 if (sel >= opt_cnt)\r
1243 return;\r
1244 while (in_menu_wait_any(30) & PBTN_MOK);\r
1245 break;\r
1246 default:continue;\r
1247 }\r
1248\r
1249 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);\r
1250\r
1251 /* wait for some up event */\r
1252 for (is_down = 1; is_down; )\r
1253 kc = in_update_keycode(&dev_id, &is_down, -1);\r
1254\r
8e77275e 1255 bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;\r
1256 mask = opts[sel].mask;\r
1257 if (player_idx == 1)\r
1258 mask <<= 16;\r
1259\r
1260 i = count_bound_keys(dev_id, mask, 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
8e77275e 1268 in_bind_key(dev_id, kc, bindtype, mask, 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
1372 me_loop(e_menu_keyconfig, &sel);\r
1373 return 0;\r
1374}\r
1375\r
1376// ------------ SCD options menu ------------\r
1377\r
1378static const char *mgn_cdopt_ra(menu_id id, int *offs)\r
1379{\r
1380 *offs = -5;\r
1381 if (PicoCDBuffers <= 0)\r
1382 return " OFF";\r
1383 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);\r
1384 return static_buff;\r
1385}\r
1386\r
1387static int mh_cdopt_ra(menu_id id, int keys)\r
1388{\r
1389 if (keys & PBTN_LEFT) {\r
1390 PicoCDBuffers >>= 1;\r
1391 if (PicoCDBuffers < 2)\r
1392 PicoCDBuffers = 0;\r
1393 } else {\r
1394 if (PicoCDBuffers <= 0)\r
1395 PicoCDBuffers = 1;\r
1396 PicoCDBuffers <<= 1;\r
1397 if (PicoCDBuffers > 8*1024)\r
1398 PicoCDBuffers = 8*1024; // 16M\r
1399 }\r
1400 return 0;\r
1401}\r
1402\r
1403static menu_entry e_menu_cd_options[] =\r
1404{\r
1405 mee_onoff("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, 0x0400),\r
1406 mee_onoff("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA),\r
1407 mee_onoff("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM),\r
1408 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),\r
1409 mee_onoff("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART),\r
1410 mee_onoff("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX),\r
1411 mee_onoff("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC),\r
1412 mee_end,\r
1413};\r
1414\r
1415static int menu_loop_cd_options(menu_id id, int keys)\r
1416{\r
1417 static int sel = 0;\r
1418 me_loop(e_menu_cd_options, &sel);\r
1419 return 0;\r
1420}\r
1421\r
1422// ------------ adv options menu ------------\r
1423\r
049a6b3e 1424static menu_entry e_menu_adv_options[] =\r
1425{\r
ee0f881e 1426 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),\r
049a6b3e 1427 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),\r
1428 mee_onoff ("Use second CPU for sound", MA_OPT_ARM940_SOUND, PicoOpt, POPT_EXT_FM),\r
1429 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),\r
1430 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),\r
1431 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),\r
1432 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),\r
1433 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),\r
fa5e045b 1434 mee_onoff ("RAM overclock", MA_OPT2_RAMTIMINGS, currentConfig.EmuOpt, EOPT_RAM_TIMINGS),\r
1435 mee_onoff ("MMU hack", MA_OPT2_SQUIDGEHACK, currentConfig.EmuOpt, EOPT_MMUHACK),\r
049a6b3e 1436 mee_onoff ("SVP dynarec", MA_OPT2_SVP_DYNAREC, PicoOpt, POPT_EN_SVP_DRC),\r
1437 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),\r
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
1444 me_loop(e_menu_adv_options, &sel);\r
1445 return 0;\r
1446}\r
1447\r
1448// ------------ gfx options menu ------------\r
1449\r
1450static const char *mgn_opt_scaling(menu_id id, int *offs)\r
1451{\r
fa8d1331 1452 *offs = -13;\r
049a6b3e 1453 switch (currentConfig.scaling) {\r
fa8d1331 1454 default: return " OFF";\r
1455 case EOPT_SCALE_HW_H: return " hw horizontal";\r
1456 case EOPT_SCALE_HW_HV: return "hw horiz. + vert";\r
1457 case EOPT_SCALE_SW_H: return " sw horizontal";\r
049a6b3e 1458 }\r
1459}\r
1460\r
1461static const char *mgn_aopt_gamma(menu_id id, int *offs)\r
1462{\r
1463 sprintf(static_buff, "%i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1464 return static_buff;\r
1465}\r
1466\r
1467static menu_entry e_menu_gfx_options[] =\r
1468{\r
1469 mee_range_cust("Scaling", MA_OPT_SCALING, currentConfig.scaling, 0, 3, mgn_opt_scaling),\r
1470 mee_range_cust("Gamma correction", MA_OPT2_GAMMA, currentConfig.gamma, 1, 300, mgn_aopt_gamma),\r
fa8d1331 1471 mee_onoff ("A_SN's gamma curve", MA_OPT2_A_SN_GAMMA, currentConfig.EmuOpt, EOPT_A_SN_GAMMA),\r
1472 mee_onoff ("Perfect vsync", MA_OPT2_VSYNC, currentConfig.EmuOpt, EOPT_PSYNC),\r
049a6b3e 1473 mee_end,\r
1474};\r
1475\r
1476static int menu_loop_gfx_options(menu_id id, int keys)\r
1477{\r
1478 static int sel = 0;\r
1479 me_loop(e_menu_gfx_options, &sel);\r
1480 return 0;\r
1481}\r
1482\r
1483// ------------ options menu ------------\r
1484\r
1485static menu_entry e_menu_options[];\r
1486\r
1487/* TODO: move to plat */\r
1488static int mh_opt_render(menu_id id, int keys)\r
1489{\r
1490 if (keys & PBTN_LEFT) {\r
1491 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1492 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1493 } else {\r
1494 if (PicoOpt&0x10) return 0;\r
1495 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1496 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1497 }\r
1498 return 0;\r
1499}\r
1500\r
1501static int sndrate_prevnext(int rate, int dir)\r
1502{\r
1503 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1504 int i;\r
1505\r
1506 for (i = 0; i < 5; i++)\r
1507 if (rates[i] == rate) break;\r
1508\r
1509 i += dir ? 1 : -1;\r
1510 if (i > 4) {\r
1511 if (!(PicoOpt & POPT_EN_STEREO)) {\r
1512 PicoOpt |= POPT_EN_STEREO;\r
1513 return rates[0];\r
1514 }\r
1515 return rates[4];\r
1516 }\r
1517 if (i < 0) {\r
1518 if (PicoOpt & POPT_EN_STEREO) {\r
1519 PicoOpt &= ~POPT_EN_STEREO;\r
1520 return rates[4];\r
1521 }\r
1522 return rates[0];\r
1523 }\r
1524 return rates[i];\r
1525}\r
1526\r
1527static void region_prevnext(int right)\r
1528{\r
1529 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1530 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1531 int i;\r
1532\r
1533 if (right) {\r
1534 if (!PicoRegionOverride) {\r
1535 for (i = 0; i < 6; i++)\r
1536 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1537 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1538 else PicoRegionOverride=1;\r
1539 }\r
1540 else\r
1541 PicoRegionOverride <<= 1;\r
1542 if (PicoRegionOverride > 8)\r
1543 PicoRegionOverride = 8;\r
1544 } else {\r
1545 if (!PicoRegionOverride) {\r
1546 for (i = 0; i < 6; i++)\r
1547 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1548 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1549 }\r
1550 else\r
1551 PicoRegionOverride >>= 1;\r
1552 }\r
1553}\r
1554\r
1555static int mh_opt_misc(menu_id id, int keys)\r
1556{\r
1557 int i;\r
1558\r
1559 switch (id) {\r
1560 case MA_OPT_SOUND_QUALITY:\r
1561 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);\r
1562 break;\r
1563 case MA_OPT_REGION:\r
1564 region_prevnext(keys & PBTN_RIGHT);\r
1565 break;\r
1566 case MA_OPT_CONFIRM_STATES:\r
1567 i = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1568 i += (keys & PBTN_LEFT) ? -1 : 1;\r
1569 if (i < 0) i = 0; else if (i > 3) i = 3;\r
1570 i |= i << 1; i &= ~2;\r
1571 currentConfig.EmuOpt &= ~0xa00;\r
1572 currentConfig.EmuOpt |= i << 9;\r
1573 break;\r
1574 default:\r
1575 break;\r
1576 }\r
1577 return 0;\r
1578}\r
1579\r
1580static int mh_saveloadcfg(menu_id id, int keys)\r
1581{\r
1582 int ret;\r
1583\r
1584 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice\r
1585 config_slot += (keys & PBTN_LEFT) ? -1 : 1;\r
1586 if (config_slot < 0) config_slot = 9;\r
1587 else if (config_slot > 9) config_slot = 0;\r
1588 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1589 return 0;\r
1590 }\r
1591\r
1592 switch (id) {\r
1593 case MA_OPT_SAVECFG:\r
1594 case MA_OPT_SAVECFG_GAME:\r
ee0f881e 1595 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))\r
3ffee69c 1596 me_update_msg("config saved");\r
049a6b3e 1597 else\r
3ffee69c 1598 me_update_msg("failed to write config");\r
049a6b3e 1599 break;\r
1600 case MA_OPT_LOADCFG:\r
ee0f881e 1601 ret = emu_read_config(1, 1);\r
1602 if (!ret) ret = emu_read_config(0, 1);\r
3ffee69c 1603 if (ret) me_update_msg("config loaded");\r
1604 else me_update_msg("failed to load config");\r
049a6b3e 1605 break;\r
1606 default:\r
1607 return 0;\r
1608 }\r
1609\r
1610 return 1;\r
1611}\r
1612\r
1613static const char *mgn_opt_renderer(menu_id id, int *offs)\r
1614{\r
1615 *offs = -6;\r
1616 if (PicoOpt & POPT_ALT_RENDERER)\r
1617 return " 8bit fast";\r
1618 else if (currentConfig.EmuOpt & 0x80)\r
1619 return "16bit accurate";\r
1620 else\r
1621 return " 8bit accurate";\r
1622}\r
1623\r
1624static const char *mgn_opt_fskip(menu_id id, int *offs)\r
1625{\r
1626 if (currentConfig.Frameskip < 0)\r
1627 return "Auto";\r
1628 sprintf(static_buff, "%d", currentConfig.Frameskip);\r
1629 return static_buff;\r
1630}\r
1631\r
1632static const char *mgn_opt_sound(menu_id id, int *offs)\r
1633{\r
1634 const char *str2;\r
1635 *offs = -8;\r
1636 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1637 sprintf(static_buff, "%5iHz %s", PsndRate, str2);\r
1638 return static_buff;\r
1639}\r
1640\r
1641static const char *mgn_opt_region(menu_id id, int *offs)\r
1642{\r
1643 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1644 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1645 int code = PicoRegionOverride;\r
1646 int u, i = 0;\r
1647\r
1648 *offs = -6;\r
1649 if (code) {\r
1650 code <<= 1;\r
1651 while ((code >>= 1)) i++;\r
1652 if (i > 4)\r
1653 return "unknown";\r
1654 return names[i];\r
1655 } else {\r
1656 strcpy(static_buff, "Auto:");\r
1657 for (u = 0; u < 3; u++) {\r
1658 code = (PicoAutoRgnOrder >> u*4) & 0xf;\r
1659 for (i = 0; code; code >>= 1, i++)\r
1660 ;\r
1661 strcat(static_buff, names_short[i]);\r
1662 }\r
1663 return static_buff;\r
1664 }\r
1665}\r
1666\r
1667static const char *mgn_opt_c_saves(menu_id id, int *offs)\r
1668{\r
1669 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1670 default: return "OFF";\r
1671 case 1: return "writes";\r
1672 case 4: return "loads";\r
1673 case 5: return "both";\r
1674 }\r
1675}\r
1676\r
1677static const char *mgn_savecfg(menu_id id, int *offs)\r
1678{\r
1679 strcpy(static_buff, "Save global config");\r
1680 if (config_slot != 0)\r
1681 sprintf(static_buff + strlen(static_buff), " (profile: %i)", config_slot);\r
1682 return static_buff;\r
1683}\r
1684\r
1685static const char *mgn_loadcfg(menu_id id, int *offs)\r
1686{\r
1687 sprintf(static_buff, "Load cfg from profile %i", config_slot);\r
1688 return static_buff;\r
1689}\r
1690\r
1691static menu_entry e_menu_options[] =\r
1692{\r
1693 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),\r
1694 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),\r
1695 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),\r
1696 mee_cust ("Renderer", MA_OPT_RENDERER, mh_opt_render, mgn_opt_renderer),\r
1697 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, 0x002),\r
1698 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, 0x004),\r
1699 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),\r
1700 mee_cust ("Confirm savestate", MA_OPT_CONFIRM_STATES,mh_opt_misc, mgn_opt_c_saves),\r
d572cbad 1701 mee_range (cpu_clk_name, MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 900),\r
049a6b3e 1702 mee_handler ("[Display options]", menu_loop_gfx_options),\r
1703 mee_handler ("[Advanced options]", menu_loop_adv_options),\r
1704 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),\r
1705 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1706 mee_handler_id("Save cfg for current game only", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1707 mee_handler_mkname_id(MA_OPT_LOADCFG, mh_saveloadcfg, mgn_loadcfg),\r
1708 mee_end,\r
1709};\r
1710\r
1711static int menu_loop_options(menu_id id, int keys)\r
1712{\r
1713 static int sel = 0;\r
1714\r
1715 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1716 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1717\r
1718 me_loop(e_menu_options, &sel);\r
1719\r
1720 if (PicoRegionOverride)\r
1721 // force setting possibly changed..\r
1722 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1723\r
1724 return 0;\r
1725}\r
1726\r
1727// ------------ debug menu ------------\r
1728\r
049a6b3e 1729#include <pico/debug.h>\r
1730\r
1731extern void SekStepM68k(void);\r
1732\r
1733static void mplayer_loop(void)\r
1734{\r
93c18cb4 1735 pemu_sound_start();\r
049a6b3e 1736\r
1737 while (1)\r
1738 {\r
1739 PDebugZ80Frame();\r
e31266dd 1740 if (in_menu_wait_any(0) & PBTN_MA3)\r
1741 break;\r
93c18cb4 1742 pemu_sound_wait();\r
049a6b3e 1743 }\r
1744\r
93c18cb4 1745 pemu_sound_stop();\r
049a6b3e 1746}\r
1747\r
1748static void draw_text_debug(const char *str, int skip, int from)\r
1749{\r
1750 const char *p;\r
1751 int line;\r
1752\r
1753 p = str;\r
1754 while (skip-- > 0)\r
1755 {\r
f15ca4db 1756 while (*p && *p != '\n')\r
1757 p++;\r
1758 if (*p == 0 || p[1] == 0)\r
1759 return;\r
049a6b3e 1760 p++;\r
1761 }\r
1762\r
1763 str = p;\r
f15ca4db 1764 for (line = from; line < g_screen_height / me_sfont_h; line++)\r
049a6b3e 1765 {\r
f15ca4db 1766 smalltext_out16(1, line * me_sfont_h, str, 0xffff);\r
1767 while (*p && *p != '\n')\r
1768 p++;\r
1769 if (*p == 0)\r
1770 break;\r
049a6b3e 1771 p++; str = p;\r
1772 }\r
1773}\r
1774\r
1775static void draw_frame_debug(void)\r
1776{\r
1777 char layer_str[48] = "layers: ";\r
1778 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);\r
1779 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);\r
1780 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);\r
1781 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);\r
1782\r
e31266dd 1783 memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1784 pemu_forced_frame(0);\r
9c0d4588 1785 smalltext_out16(4, 1, "build: " __DATE__ " " __TIME__, 0xffff);\r
f15ca4db 1786 smalltext_out16(4, g_screen_height - me_sfont_h, layer_str, 0xffff);\r
049a6b3e 1787}\r
1788\r
1789static void debug_menu_loop(void)\r
1790{\r
1791 int inp, mode = 0;\r
1792 int spr_offs = 0, dumped = 0;\r
1793 char *tmp;\r
1794\r
1795 while (1)\r
1796 {\r
1797 switch (mode)\r
1798 {\r
1799 case 0: plat_video_menu_begin();\r
1800 tmp = PDebugMain();\r
93c18cb4 1801 plat_debug_cat(tmp);\r
049a6b3e 1802 draw_text_debug(tmp, 0, 0);\r
1803 if (dumped) {\r
f15ca4db 1804 smalltext_out16(g_screen_width - 6 * me_sfont_h,\r
3ffee69c 1805 g_screen_height - me_mfont_h, "dumped", 0xffff);\r
049a6b3e 1806 dumped = 0;\r
1807 }\r
1808 break;\r
1809 case 1: draw_frame_debug(); break;\r
e31266dd 1810 case 2: memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1811 pemu_forced_frame(0);\r
e31266dd 1812 menu_darken_bg(g_screen_ptr, g_screen_width * g_screen_height, 0);\r
1813 PDebugShowSpriteStats((unsigned short *)g_screen_ptr + (g_screen_height/2 - 240/2)*g_screen_width +\r
1814 g_screen_width/2 - 320/2, g_screen_width); break;\r
1815 case 3: memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
1816 PDebugShowPalette(g_screen_ptr, g_screen_width);\r
1817 PDebugShowSprite((unsigned short *)g_screen_ptr + g_screen_width*120 + g_screen_width/2 + 16,\r
1818 g_screen_width, spr_offs);\r
049a6b3e 1819 draw_text_debug(PDebugSpriteList(), spr_offs, 6);\r
1820 break;\r
1821 }\r
1822 plat_video_menu_end();\r
1823\r
e31266dd 1824 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |\r
049a6b3e 1825 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 70);\r
1826 if (inp & PBTN_MBACK) return;\r
1827 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 3; }\r
1828 if (inp & PBTN_R) { mode++; if (mode > 3) mode = 0; }\r
1829 switch (mode)\r
1830 {\r
1831 case 0:\r
e31266dd 1832 if (inp & PBTN_MOK)\r
1833 SekStepM68k();\r
1834 if (inp & PBTN_MA3) {\r
1835 while (inp & PBTN_MA3)\r
1836 inp = in_menu_wait_any(-1);\r
049a6b3e 1837 mplayer_loop();\r
1838 }\r
e31266dd 1839 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {\r
049a6b3e 1840 mkdir("dumps", 0777);\r
1841 PDebugDumpMem();\r
e31266dd 1842 while (inp & PBTN_MA2) inp = in_menu_wait_any(-1);\r
049a6b3e 1843 dumped = 1;\r
1844 }\r
1845 break;\r
1846 case 1:\r
1847 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;\r
1848 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;\r
1849 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;\r
b3972d82 1850 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;\r
e31266dd 1851 if (inp & PBTN_MOK) {\r
8e6cbce1 1852 PsndOut = NULL; // just in case\r
1853 PicoSkipFrame = 1;\r
1854 PicoFrame();\r
1855 PicoSkipFrame = 0;\r
e31266dd 1856 while (inp & PBTN_MOK) inp = in_menu_wait_any(-1);\r
8e6cbce1 1857 }\r
b8464531 1858 break;\r
1859 case 3:\r
b3972d82 1860 if (inp & PBTN_DOWN) spr_offs++;\r
1861 if (inp & PBTN_UP) spr_offs--;\r
b8464531 1862 if (spr_offs < 0) spr_offs = 0;\r
1863 break;\r
1864 }\r
1865 }\r
1866}\r
1867\r
049a6b3e 1868// ------------ main menu ------------\r
36f6fd5a 1869\r
049a6b3e 1870static char *romsel_run(void)\r
1871{\r
1872 char *ret, *sel_name;\r
1873\r
1874 sel_name = malloc(sizeof(rom_fname_loaded));\r
1875 if (sel_name == NULL)\r
1876 return NULL;\r
1877 strcpy(sel_name, rom_fname_loaded);\r
1878\r
1879 ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded));\r
1880 free(sel_name);\r
1881 return ret;\r
1882}\r
36f6fd5a 1883\r
049a6b3e 1884static int main_menu_handler(menu_id id, int keys)\r
36f6fd5a 1885{\r
049a6b3e 1886 char *ret_name;\r
1887\r
1888 switch (id)\r
1889 {\r
1890 case MA_MAIN_RESUME_GAME:\r
1891 if (rom_loaded)\r
1892 return 1;\r
1893 break;\r
1894 case MA_MAIN_SAVE_STATE:\r
1895 if (rom_loaded)\r
1896 return menu_loop_savestate(0);\r
1897 break;\r
1898 case MA_MAIN_LOAD_STATE:\r
1899 if (rom_loaded)\r
1900 return menu_loop_savestate(1);\r
1901 break;\r
1902 case MA_MAIN_RESET_GAME:\r
1903 if (rom_loaded) {\r
93c18cb4 1904 emu_reset_game();\r
049a6b3e 1905 return 1;\r
1906 }\r
1907 break;\r
1908 case MA_MAIN_LOAD_ROM:\r
1909 ret_name = romsel_run();\r
1910 if (ret_name != NULL) {\r
1911 lprintf("selected file: %s\n", ret_name);\r
1912 engineState = PGS_ReloadRom;\r
1913 return 1;\r
1914 }\r
1915 break;\r
1916 case MA_MAIN_CREDITS:\r
1917 draw_menu_credits();\r
1918 in_menu_wait(PBTN_MOK|PBTN_MBACK, 70);\r
1919 break;\r
1920 case MA_MAIN_EXIT:\r
1921 engineState = PGS_Quit;\r
1922 return 1;\r
1923 case MA_MAIN_PATCHES:\r
1924 if (rom_loaded && PicoPatches) {\r
1925 menu_loop_patches();\r
1926 PicoPatchApply();\r
3ffee69c 1927 me_update_msg("Patches applied");\r
36f6fd5a 1928 }\r
049a6b3e 1929 break;\r
1930 default:\r
1931 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1932 break;\r
1933 }\r
1934\r
1935 return 0;\r
1936}\r
1937\r
1938static menu_entry e_menu_main[] =\r
1939{\r
5a31ef07 1940 mee_label ("PicoDrive " VERSION),\r
1941 mee_label (""),\r
1942 mee_label (""),\r
1943 mee_label (""),\r
049a6b3e 1944 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),\r
1945 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),\r
1946 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),\r
1947 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),\r
1948 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),\r
1949 mee_handler_id("Change options", MA_MAIN_OPTIONS, menu_loop_options),\r
1950 mee_handler_id("Configure controls", MA_MAIN_OPTIONS, menu_loop_keyconfig),\r
1951 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),\r
1952 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),\r
1953 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),\r
1954 mee_end,\r
1955};\r
1956\r
1957void menu_loop(void)\r
1958{\r
1959 static int sel = 0;\r
1960\r
1961 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded);\r
1962 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded);\r
1963 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded);\r
1964 me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded);\r
1965 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1966\r
1967 plat_video_menu_enter(rom_loaded);\r
1968 in_set_blocking(1);\r
1969 me_loop(e_menu_main, &sel);\r
049a6b3e 1970\r
5a31ef07 1971 if (rom_loaded) {\r
1972 if (engineState == PGS_Menu)\r
1973 engineState = PGS_Running;\r
049a6b3e 1974 /* wait until menu, ok, back is released */\r
1975 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
049a6b3e 1976 }\r
5a31ef07 1977\r
1978 in_set_blocking(0);\r
049a6b3e 1979}\r
1980\r
1981// --------- CD tray close menu ----------\r
1982\r
1983static int mh_tray_load_cd(menu_id id, int keys)\r
1984{\r
1985 cd_img_type cd_type;\r
1986 char *ret_name;\r
1987 int ret = -1;\r
1988\r
1989 ret_name = romsel_run();\r
1990 if (ret_name == NULL)\r
1991 return 0;\r
1992\r
ee0f881e 1993 cd_type = emu_cd_check(NULL, ret_name);\r
049a6b3e 1994 if (cd_type != CIT_NOT_CD)\r
1995 ret = Insert_CD(ret_name, cd_type);\r
1996 if (ret != 0) {\r
3ffee69c 1997 me_update_msg("Load failed, invalid CD image?");\r
049a6b3e 1998 return 0;\r
1999 }\r
2000\r
2001 engineState = PGS_RestartRun;\r
2002 return 1;\r
2003}\r
2004\r
2005static int mh_tray_nothing(menu_id id, int keys)\r
2006{\r
2007 return 1;\r
2008}\r
2009\r
2010static menu_entry e_menu_tray[] =\r
2011{\r
2012 mee_label ("The unit is about to"),\r
2013 mee_label ("close the CD tray."),\r
2014 mee_label (""),\r
2015 mee_label (""),\r
2016 mee_handler("Load CD image", mh_tray_load_cd),\r
2017 mee_handler("Insert nothing", mh_tray_nothing),\r
2018};\r
2019\r
2020int menu_loop_tray(void)\r
2021{\r
2022 int ret = 1, sel = 0;\r
2023\r
2024 plat_video_menu_enter(rom_loaded);\r
2025\r
2026 in_set_blocking(1);\r
2027 me_loop(e_menu_tray, &sel);\r
049a6b3e 2028\r
2029 if (engineState != PGS_RestartRun) {\r
2030 engineState = PGS_RestartRun;\r
2031 ret = 0; /* no CD inserted */\r
36f6fd5a 2032 }\r
049a6b3e 2033\r
2034 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
5a31ef07 2035 in_set_blocking(0);\r
049a6b3e 2036\r
2037 return ret;\r
36f6fd5a 2038}\r
2039\r
049a6b3e 2040#endif // !UIQ3\r
2041\r
3ffee69c 2042void me_update_msg(const char *msg)\r
2043{\r
2044 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));\r
2045 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;\r
2046\r
2047 menu_error_time = plat_get_ticks_ms();\r
2048 lprintf("msg: %s\n", menu_error_msg);\r
2049}\r
2050\r
049a6b3e 2051// ------------ util ------------\r
2052\r
fa8d1331 2053/* wiz for now, probably extend later */\r
2054void menu_plat_setup(int is_wiz)\r
2055{\r
2056 int i;\r
2057\r
2058 if (!is_wiz)\r
2059 return;\r
2060\r
2061 me_enable(e_menu_adv_options, MA_OPT_ARM940_SOUND, 0);\r
2062 me_enable(e_menu_gfx_options, MA_OPT2_GAMMA, 0);\r
2063 me_enable(e_menu_gfx_options, MA_OPT2_A_SN_GAMMA, 0);\r
2064\r
2065 i = me_id2offset(e_menu_gfx_options, MA_OPT_SCALING);\r
2066 e_menu_gfx_options[i].max = 1; /* only off and sw */\r
2067}\r
2068\r
24b24674 2069/* TODO: rename */\r
2070void menu_darken_bg(void *dst, int pixels, int darker)\r
2071{\r
2072 unsigned int *screen = dst;\r
2073 pixels /= 2;\r
2074 if (darker)\r
2075 {\r
2076 while (pixels--)\r
2077 {\r
2078 unsigned int p = *screen;\r
2079 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
2080 }\r
2081 }\r
2082 else\r
2083 {\r
2084 while (pixels--)\r
2085 {\r
2086 unsigned int p = *screen;\r
2087 *screen++ = (p&0xf79ef79e)>>1;\r
2088 }\r
2089 }\r
2090}\r
b8464531 2091\r
049a6b3e 2092/* hidden options for config engine only */\r
2093static menu_entry e_menu_hidden[] =\r
2094{\r
2095 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),\r
2096 mee_end,\r
2097};\r
2098\r
2099static menu_entry *e_menu_table[] =\r
2100{\r
2101 e_menu_options,\r
2102 e_menu_gfx_options,\r
2103 e_menu_adv_options,\r
2104 e_menu_cd_options,\r
2105 e_menu_keyconfig,\r
2106 e_menu_hidden,\r
2107};\r
2108\r
2109static menu_entry *me_list_table = NULL;\r
2110static menu_entry *me_list_i = NULL;\r
2111\r
2112menu_entry *me_list_get_first(void)\r
2113{\r
2114 me_list_table = me_list_i = e_menu_table[0];\r
2115 return me_list_i;\r
2116}\r
2117\r
2118menu_entry *me_list_get_next(void)\r
2119{\r
2120 int i;\r
2121\r
2122 me_list_i++;\r
2123 if (me_list_i->name != NULL)\r
2124 return me_list_i;\r
2125\r
2126 for (i = 0; i < array_size(e_menu_table); i++)\r
2127 if (me_list_table == e_menu_table[i])\r
2128 break;\r
2129\r
2130 if (i + 1 < array_size(e_menu_table))\r
2131 me_list_table = me_list_i = e_menu_table[i + 1];\r
2132 else\r
2133 me_list_table = me_list_i = NULL;\r
2134\r
2135 return me_list_i;\r
2136}\r
2137\r
PicoDrive's frontend in a lib