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misc gp2x tweaks
[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
5354c909 20#include <revision.h>\r
c7a4ff64 21\r
049a6b3e 22#include <pico/pico_int.h>\r
24b24674 23#include <pico/patch.h>\r
c7a4ff64 24\r
049a6b3e 25static char static_buff[64];\r
8ced8d2b 26char menu_error_msg[64] = { 0, };\r
3ffee69c 27static int menu_error_time = 0;\r
367b6f1f 28\r
36f6fd5a 29#ifndef UIQ3\r
30\r
3ffee69c 31static unsigned char *menu_font_data = NULL;\r
c7a4ff64 32static int menu_text_color = 0xffff; // default to white\r
33static int menu_sel_color = -1; // disabled\r
f15ca4db 34\r
35/* note: these might become non-constant in future */\r
3ffee69c 36#if MENU_X2\r
37static const int me_mfont_w = 16, me_mfont_h = 20;\r
f15ca4db 38static const int me_sfont_w = 12, me_sfont_h = 20;\r
3ffee69c 39#else\r
40static const int me_mfont_w = 8, me_mfont_h = 10;\r
f15ca4db 41static const int me_sfont_w = 6, me_sfont_h = 10;\r
3ffee69c 42#endif\r
c7a4ff64 43\r
44// draws text to current bbp16 screen\r
45static void text_out16_(int x, int y, const char *text, int color)\r
46{\r
47 int i, l, u, tr, tg, tb, len;\r
e31266dd 48 unsigned short *dest = (unsigned short *)g_screen_ptr + x + y * g_screen_width;\r
c7a4ff64 49 tr = (color & 0xf800) >> 8;\r
50 tg = (color & 0x07e0) >> 3;\r
51 tb = (color & 0x001f) << 3;\r
52\r
53 if (text == (void *)1)\r
54 {\r
55 // selector symbol\r
56 text = "";\r
57 len = 1;\r
58 }\r
59 else\r
049a6b3e 60 {\r
61 const char *p;\r
62 for (p = text; *p != 0 && *p != '\n'; p++)\r
63 ;\r
64 len = p - text;\r
65 }\r
c7a4ff64 66\r
67 for (i = 0; i < len; i++)\r
68 {\r
3ffee69c 69 unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;\r
c7a4ff64 70 unsigned short *dst = dest;\r
3ffee69c 71 for (l = 0; l < me_mfont_h; l++, dst += g_screen_width - me_mfont_w)\r
c7a4ff64 72 {\r
3ffee69c 73 for (u = me_mfont_w / 2; u > 0; u--, src++)\r
c7a4ff64 74 {\r
75 int c, r, g, b;\r
76 c = *src >> 4;\r
77 r = (*dst & 0xf800) >> 8;\r
78 g = (*dst & 0x07e0) >> 3;\r
79 b = (*dst & 0x001f) << 3;\r
80 r = (c^0xf)*r/15 + c*tr/15;\r
81 g = (c^0xf)*g/15 + c*tg/15;\r
82 b = (c^0xf)*b/15 + c*tb/15;\r
83 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r
84 c = *src & 0xf;\r
85 r = (*dst & 0xf800) >> 8;\r
86 g = (*dst & 0x07e0) >> 3;\r
87 b = (*dst & 0x001f) << 3;\r
88 r = (c^0xf)*r/15 + c*tr/15;\r
89 g = (c^0xf)*g/15 + c*tg/15;\r
90 b = (c^0xf)*b/15 + c*tb/15;\r
91 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r
92 }\r
93 }\r
3ffee69c 94 dest += me_mfont_w;\r
c7a4ff64 95 }\r
96}\r
97\r
98void text_out16(int x, int y, const char *texto, ...)\r
99{\r
100 va_list args;\r
24b24674 101 char buffer[256];\r
3ffee69c 102 int maxw = (g_screen_width - x) / me_mfont_w;\r
c7a4ff64 103\r
73a85369 104 if (maxw < 0)\r
105 return;\r
106\r
24b24674 107 va_start(args, texto);\r
108 vsnprintf(buffer, sizeof(buffer), texto, args);\r
c7a4ff64 109 va_end(args);\r
110\r
73a85369 111 if (maxw > sizeof(buffer) - 1)\r
112 maxw = sizeof(buffer) - 1;\r
24b24674 113 buffer[maxw] = 0;\r
114\r
c7a4ff64 115 text_out16_(x,y,buffer,menu_text_color);\r
116}\r
117\r
f15ca4db 118/* draws in 6x8 font, might multiply size by integer */\r
049a6b3e 119static void smalltext_out16_(int x, int y, const char *texto, int color)\r
c7a4ff64 120{\r
c7a4ff64 121 unsigned char *src;\r
122 unsigned short *dst;\r
f15ca4db 123 int multiplier = me_sfont_w / 6;\r
124 int i;\r
c7a4ff64 125\r
f15ca4db 126 for (i = 0;; i++, x += me_sfont_w)\r
c7a4ff64 127 {\r
128 unsigned char c = (unsigned char) texto[i];\r
129 int h = 8;\r
130\r
f15ca4db 131 if (!c || c == '\n')\r
132 break;\r
c7a4ff64 133\r
134 src = fontdata6x8[c];\r
e31266dd 135 dst = (unsigned short *)g_screen_ptr + x + y * g_screen_width;\r
c7a4ff64 136\r
137 while (h--)\r
138 {\r
f15ca4db 139 int m, w2, h2;\r
140 for (h2 = multiplier; h2 > 0; h2--)\r
c7a4ff64 141 {\r
f15ca4db 142 for (m = 0x20; m; m >>= 1) {\r
143 if (*src & m)\r
144 for (w2 = multiplier; w2 > 0; w2--)\r
145 *dst++ = color;\r
146 else\r
147 dst += multiplier;\r
148 }\r
149\r
150 dst += g_screen_width - me_sfont_w;\r
c7a4ff64 151 }\r
152 src++;\r
c7a4ff64 153 }\r
154 }\r
155}\r
156\r
3ffee69c 157static void smalltext_out16(int x, int y, const char *texto, int color)\r
c7a4ff64 158{\r
e31266dd 159 char buffer[128];\r
160 int maxw = (g_screen_width - x) / 6;\r
73a85369 161\r
162 if (maxw < 0)\r
163 return;\r
c7a4ff64 164\r
049a6b3e 165 strncpy(buffer, texto, sizeof(buffer));\r
73a85369 166 if (maxw > sizeof(buffer) - 1)\r
167 maxw = sizeof(buffer) - 1;\r
168 buffer[maxw] = 0;\r
c7a4ff64 169\r
049a6b3e 170 smalltext_out16_(x, y, buffer, color);\r
c7a4ff64 171}\r
172\r
049a6b3e 173static void menu_draw_selection(int x, int y, int w)\r
c7a4ff64 174{\r
175 int i, h;\r
176 unsigned short *dst, *dest;\r
177\r
178 text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);\r
179\r
180 if (menu_sel_color < 0) return; // no selection hilight\r
181\r
182 if (y > 0) y--;\r
e31266dd 183 dest = (unsigned short *)g_screen_ptr + x + y * g_screen_width + 14;\r
3ffee69c 184 for (h = me_mfont_h + 1; h > 0; h--)\r
c7a4ff64 185 {\r
186 dst = dest;\r
5a31ef07 187 for (i = w - 14; i > 0; i--)\r
c7a4ff64 188 *dst++ = menu_sel_color;\r
e31266dd 189 dest += g_screen_width;\r
c7a4ff64 190 }\r
191}\r
192\r
193static int parse_hex_color(char *buff)\r
194{\r
195 char *endp = buff;\r
196 int t = (int) strtoul(buff, &endp, 16);\r
703e4c7b 197 if (endp != buff)\r
198#ifdef PSP\r
199 return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);\r
200#else\r
201 return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);\r
202#endif\r
c7a4ff64 203 return -1;\r
204}\r
205\r
206void menu_init(void)\r
207{\r
3ffee69c 208 int i, c, l;\r
209 unsigned char *fd, *fds;\r
c7a4ff64 210 char buff[256];\r
211 FILE *f;\r
212\r
3ffee69c 213 if (menu_font_data != NULL)\r
214 free(menu_font_data);\r
215\r
216 menu_font_data = calloc((MENU_X2 ? 256 * 320 : 128 * 160) / 2, 1);\r
217 if (menu_font_data == NULL)\r
218 return;\r
219\r
220 // generate default 8x10 font from fontdata8x8\r
221 for (c = 0, fd = menu_font_data; c < 256; c++)\r
c7a4ff64 222 {\r
223 for (l = 0; l < 8; l++)\r
224 {\r
225 unsigned char fd8x8 = fontdata8x8[c*8+l];\r
3ffee69c 226 if (fd8x8&0x80) *fd = 0xf0;\r
c7a4ff64 227 if (fd8x8&0x40) *fd |= 0x0f; fd++;\r
3ffee69c 228 if (fd8x8&0x20) *fd = 0xf0;\r
c7a4ff64 229 if (fd8x8&0x10) *fd |= 0x0f; fd++;\r
3ffee69c 230 if (fd8x8&0x08) *fd = 0xf0;\r
c7a4ff64 231 if (fd8x8&0x04) *fd |= 0x0f; fd++;\r
3ffee69c 232 if (fd8x8&0x02) *fd = 0xf0;\r
c7a4ff64 233 if (fd8x8&0x01) *fd |= 0x0f; fd++;\r
234 }\r
235 fd += 8*2/2; // 2 empty lines\r
236 }\r
237\r
3ffee69c 238 if (MENU_X2) {\r
239 // expand default font\r
240 fds = menu_font_data + 128 * 160 / 2 - 4;\r
241 fd = menu_font_data + 256 * 320 / 2 - 1;\r
242 for (c = 255; c >= 0; c--)\r
243 {\r
244 for (l = 9; l >= 0; l--, fds -= 4)\r
245 {\r
246 for (i = 3; i >= 0; i--) {\r
247 int px = fds[i] & 0x0f;\r
248 *fd-- = px | (px << 4);\r
249 px = (fds[i] >> 4) & 0x0f;\r
250 *fd-- = px | (px << 4);\r
251 }\r
252 for (i = 3; i >= 0; i--) {\r
253 int px = fds[i] & 0x0f;\r
254 *fd-- = px | (px << 4);\r
255 px = (fds[i] >> 4) & 0x0f;\r
256 *fd-- = px | (px << 4);\r
257 }\r
258 }\r
259 }\r
260 }\r
261\r
c7a4ff64 262 // load custom font and selector (stored as 1st symbol in font table)\r
45deb409 263 emu_make_path(buff, "skin/font.png", sizeof(buff));\r
264 readpng(menu_font_data, buff, READPNG_FONT);\r
3ffee69c 265 // default selector symbol is '>'\r
266 memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,\r
267 me_mfont_w * me_mfont_h / 2);\r
45deb409 268 emu_make_path(buff, "skin/selector.png", sizeof(buff));\r
269 readpng(menu_font_data, buff, READPNG_SELECTOR);\r
c7a4ff64 270\r
271 // load custom colors\r
45deb409 272 emu_make_path(buff, "skin/skin.txt", sizeof(buff));\r
273 f = fopen(buff, "r");\r
c7a4ff64 274 if (f != NULL)\r
275 {\r
276 lprintf("found skin.txt\n");\r
277 while (!feof(f))\r
278 {\r
5f7b5155 279 if (fgets(buff, sizeof(buff), f) == NULL)\r
280 break;\r
c7a4ff64 281 if (buff[0] == '#' || buff[0] == '/') continue; // comment\r
282 if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line\r
283 if (strncmp(buff, "text_color=", 11) == 0)\r
284 {\r
285 int tmp = parse_hex_color(buff+11);\r
286 if (tmp >= 0) menu_text_color = tmp;\r
287 else lprintf("skin.txt: parse error for text_color\n");\r
288 }\r
289 else if (strncmp(buff, "selection_color=", 16) == 0)\r
290 {\r
291 int tmp = parse_hex_color(buff+16);\r
292 if (tmp >= 0) menu_sel_color = tmp;\r
293 else lprintf("skin.txt: parse error for selection_color\n");\r
294 }\r
295 else\r
296 lprintf("skin.txt: parse error: %s\n", buff);\r
297 }\r
298 fclose(f);\r
299 }\r
300}\r
301\r
302\r
049a6b3e 303static int me_id2offset(const menu_entry *ent, menu_id id)\r
c7a4ff64 304{\r
305 int i;\r
24b24674 306 for (i = 0; ent->name; ent++, i++)\r
307 if (ent->id == id) return i;\r
c7a4ff64 308\r
309 lprintf("%s: id %i not found\n", __FUNCTION__, id);\r
310 return 0;\r
311}\r
312\r
049a6b3e 313static void me_enable(menu_entry *entries, menu_id id, int enable)\r
c7a4ff64 314{\r
24b24674 315 int i = me_id2offset(entries, id);\r
c7a4ff64 316 entries[i].enabled = enable;\r
317}\r
318\r
049a6b3e 319static int me_count(const menu_entry *ent)\r
c7a4ff64 320{\r
24b24674 321 int ret;\r
c7a4ff64 322\r
24b24674 323 for (ret = 0; ent->name; ent++, ret++)\r
324 ;\r
c7a4ff64 325\r
326 return ret;\r
327}\r
328\r
053bef76 329static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))\r
24b24674 330{\r
331 const menu_entry *ent;\r
332 int x, y, w = 0, h = 0;\r
8e77275e 333 int offs, col2_offs = 27 * me_mfont_w;\r
24b24674 334 const char *name;\r
335 int asel = 0;\r
336 int i, n;\r
337\r
338 /* calculate size of menu rect */\r
339 for (ent = entries, i = n = 0; ent->name; ent++, i++)\r
340 {\r
341 int wt;\r
342\r
343 if (!ent->enabled)\r
344 continue;\r
345\r
346 if (i == sel)\r
347 asel = n;\r
348\r
349 name = NULL;\r
3ffee69c 350 wt = strlen(ent->name) * me_mfont_w;\r
24b24674 351 if (wt == 0 && ent->generate_name)\r
049a6b3e 352 name = ent->generate_name(ent->id, &offs);\r
24b24674 353 if (name != NULL)\r
3ffee69c 354 wt = strlen(name) * me_mfont_w;\r
24b24674 355\r
356 if (ent->beh != MB_NONE)\r
357 {\r
8e77275e 358 if (wt > col2_offs)\r
359 col2_offs = wt + me_mfont_w;\r
360 wt = col2_offs;\r
24b24674 361\r
362 switch (ent->beh) {\r
363 case MB_NONE: break;\r
364 case MB_OPT_ONOFF:\r
3ffee69c 365 case MB_OPT_RANGE: wt += me_mfont_w * 3; break;\r
24b24674 366 case MB_OPT_CUSTOM:\r
049a6b3e 367 case MB_OPT_CUSTONOFF:\r
368 case MB_OPT_CUSTRANGE:\r
24b24674 369 name = NULL;\r
049a6b3e 370 offs = 0;\r
24b24674 371 if (ent->generate_name != NULL)\r
049a6b3e 372 name = ent->generate_name(ent->id, &offs);\r
24b24674 373 if (name != NULL)\r
3ffee69c 374 wt += (strlen(name) + offs) * me_mfont_w;\r
24b24674 375 break;\r
376 }\r
377 }\r
378\r
379 if (wt > w)\r
380 w = wt;\r
381 n++;\r
382 }\r
3ffee69c 383 h = n * me_mfont_h;\r
384 w += me_mfont_w * 2; /* selector */\r
24b24674 385\r
e31266dd 386 if (w > g_screen_width) {\r
387 lprintf("width %d > %d\n", w, g_screen_width);\r
388 w = g_screen_width;\r
24b24674 389 }\r
e31266dd 390 if (h > g_screen_height) {\r
391 lprintf("height %d > %d\n", w, g_screen_height);\r
392 h = g_screen_height;\r
24b24674 393 }\r
394\r
e31266dd 395 x = g_screen_width / 2 - w / 2;\r
396 y = g_screen_height / 2 - h / 2;\r
24b24674 397\r
398 /* draw */\r
399 plat_video_menu_begin();\r
3ffee69c 400 menu_draw_selection(x, y + asel * me_mfont_h, w);\r
401 x += me_mfont_w * 2;\r
24b24674 402\r
403 for (ent = entries; ent->name; ent++)\r
404 {\r
405 if (!ent->enabled)\r
406 continue;\r
407\r
408 name = ent->name;\r
409 if (strlen(name) == 0) {\r
410 if (ent->generate_name)\r
049a6b3e 411 name = ent->generate_name(ent->id, &offs);\r
24b24674 412 }\r
413 if (name != NULL)\r
3ffee69c 414 text_out16(x, y, name);\r
24b24674 415\r
416 switch (ent->beh) {\r
417 case MB_NONE:\r
418 break;\r
419 case MB_OPT_ONOFF:\r
8e77275e 420 text_out16(x + col2_offs, y, (*(int *)ent->var & ent->mask) ? "ON" : "OFF");\r
24b24674 421 break;\r
422 case MB_OPT_RANGE:\r
8e77275e 423 text_out16(x + col2_offs, y, "%i", *(int *)ent->var);\r
24b24674 424 break;\r
425 case MB_OPT_CUSTOM:\r
049a6b3e 426 case MB_OPT_CUSTONOFF:\r
427 case MB_OPT_CUSTRANGE:\r
24b24674 428 name = NULL;\r
049a6b3e 429 offs = 0;\r
24b24674 430 if (ent->generate_name)\r
049a6b3e 431 name = ent->generate_name(ent->id, &offs);\r
24b24674 432 if (name != NULL)\r
8e77275e 433 text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", name);\r
24b24674 434 break;\r
435 }\r
436\r
3ffee69c 437 y += me_mfont_h;\r
24b24674 438 }\r
439\r
049a6b3e 440 /* display message if we have one */\r
3ffee69c 441 if (menu_error_msg[0] != 0) {\r
442 if (g_screen_height - h >= 2 * me_mfont_h)\r
443 text_out16(5, g_screen_height - me_mfont_h - 4, menu_error_msg);\r
049a6b3e 444 else\r
445 lprintf("menu msg doesn't fit!\n");\r
446\r
3ffee69c 447 if (plat_get_ticks_ms() - menu_error_time > 2048)\r
448 menu_error_msg[0] = 0;\r
049a6b3e 449 }\r
450\r
053bef76 451 if (draw_more != NULL)\r
452 draw_more();\r
453\r
24b24674 454 plat_video_menu_end();\r
c7a4ff64 455}\r
456\r
5d34757d 457static int me_process(menu_entry *entry, int is_next, int is_lr)\r
c7a4ff64 458{\r
5d34757d 459 int c;\r
c7a4ff64 460 switch (entry->beh)\r
461 {\r
24b24674 462 case MB_OPT_ONOFF:\r
049a6b3e 463 case MB_OPT_CUSTONOFF:\r
c7a4ff64 464 *(int *)entry->var ^= entry->mask;\r
465 return 1;\r
24b24674 466 case MB_OPT_RANGE:\r
049a6b3e 467 case MB_OPT_CUSTRANGE:\r
5d34757d 468 c = is_lr ? 10 : 1;\r
469 *(int *)entry->var += is_next ? c : -c;\r
049a6b3e 470 if (*(int *)entry->var < (int)entry->min)\r
471 *(int *)entry->var = (int)entry->max;\r
472 if (*(int *)entry->var > (int)entry->max)\r
473 *(int *)entry->var = (int)entry->min;\r
c7a4ff64 474 return 1;\r
475 default:\r
476 return 0;\r
477 }\r
478}\r
479\r
049a6b3e 480static void debug_menu_loop(void);\r
481\r
053bef76 482static void me_loop(menu_entry *menu, int *menu_sel, void (*draw_more)(void))\r
24b24674 483{\r
484 int ret, inp, sel = *menu_sel, menu_sel_max;\r
485\r
486 menu_sel_max = me_count(menu) - 1;\r
053bef76 487 if (menu_sel_max < 0) {\r
24b24674 488 lprintf("no enabled menu entries\n");\r
489 return;\r
490 }\r
491\r
5a31ef07 492 while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)\r
24b24674 493 sel++;\r
494\r
495 /* make sure action buttons are not pressed on entering menu */\r
053bef76 496 me_draw(menu, sel, NULL);\r
24b24674 497 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));\r
498\r
499 for (;;)\r
500 {\r
053bef76 501 me_draw(menu, sel, draw_more);\r
049a6b3e 502 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
503 PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, 70);\r
504 if (inp & (PBTN_MENU|PBTN_MBACK))\r
505 break;\r
506\r
24b24674 507 if (inp & PBTN_UP ) {\r
508 do {\r
509 sel--;\r
510 if (sel < 0)\r
511 sel = menu_sel_max;\r
512 }\r
049a6b3e 513 while (!menu[sel].enabled || !menu[sel].selectable);\r
24b24674 514 }\r
515 if (inp & PBTN_DOWN) {\r
516 do {\r
517 sel++;\r
518 if (sel > menu_sel_max)\r
519 sel = 0;\r
520 }\r
049a6b3e 521 while (!menu[sel].enabled || !menu[sel].selectable);\r
522 }\r
523\r
524 /* a bit hacky but oh well */\r
525 if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))\r
526 debug_menu_loop();\r
527\r
5d34757d 528 if (inp & (PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R)) { /* multi choice */\r
529 if (me_process(&menu[sel], (inp & (PBTN_RIGHT|PBTN_R)) ? 1 : 0,\r
530 inp & (PBTN_L|PBTN_R)))\r
049a6b3e 531 continue;\r
24b24674 532 }\r
24b24674 533\r
049a6b3e 534 if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT))\r
24b24674 535 {\r
049a6b3e 536 if (menu[sel].handler != NULL) {\r
537 ret = menu[sel].handler(menu[sel].id, inp);\r
24b24674 538 if (ret) break;\r
049a6b3e 539 menu_sel_max = me_count(menu) - 1; /* might change */\r
24b24674 540 }\r
541 }\r
24b24674 542 }\r
543 *menu_sel = sel;\r
544}\r
545\r
546/* ***************************************** */\r
547\r
053bef76 548/* platform specific options and handlers */\r
549#include "../gp2x/menu.c"\r
550\r
049a6b3e 551static void draw_menu_credits(void)\r
552{\r
553 const char *creds, *p;\r
554 int x, y, h, w, wt;\r
24b24674 555\r
049a6b3e 556 p = creds = plat_get_credits();\r
24b24674 557\r
049a6b3e 558 for (h = 1, w = 0; *p != 0; h++) {\r
559 for (wt = 0; *p != 0 && *p != '\n'; p++)\r
560 wt++;\r
24b24674 561\r
049a6b3e 562 if (wt > w)\r
563 w = wt;\r
564 if (*p == 0)\r
24b24674 565 break;\r
049a6b3e 566 p++;\r
24b24674 567 }\r
568\r
3ffee69c 569 x = g_screen_width / 2 - w * me_mfont_w / 2;\r
570 y = g_screen_height / 2 - h * me_mfont_h / 2;\r
049a6b3e 571 if (x < 0) x = 0;\r
572 if (y < 0) y = 0;\r
573\r
574 plat_video_menu_begin();\r
575\r
3ffee69c 576 for (p = creds; *p != 0 && y <= g_screen_height - me_mfont_h; y += me_mfont_h) {\r
049a6b3e 577 text_out16(x, y, p);\r
578\r
579 for (; *p != 0 && *p != '\n'; p++)\r
580 ;\r
581 if (*p != 0)\r
582 p++;\r
583 }\r
584\r
585 plat_video_menu_end();\r
24b24674 586}\r
587\r
049a6b3e 588// --------- loading ROM screen ----------\r
589\r
590static int cdload_called = 0;\r
591\r
592static void load_progress_cb(int percent)\r
24b24674 593{\r
e31266dd 594 int ln, len = percent * g_screen_width / 100;\r
595 unsigned short *dst = (unsigned short *)g_screen_ptr + g_screen_width * 10 * 2;\r
24b24674 596\r
e31266dd 597 if (len > g_screen_width)\r
598 len = g_screen_width;\r
599 for (ln = 10 - 2; ln > 0; ln--, dst += g_screen_width)\r
049a6b3e 600 memset(dst, 0xff, len * 2);\r
601 plat_video_menu_end();\r
602}\r
603\r
3d792006 604static void cdload_progress_cb(const char *fname, int percent)\r
24b24674 605{\r
e31266dd 606 int ln, len = percent * g_screen_width / 100;\r
607 unsigned short *dst = (unsigned short *)g_screen_ptr + g_screen_width * 10 * 2;\r
24b24674 608\r
f15ca4db 609 memset(dst, 0xff, g_screen_width * (me_sfont_h - 2) * 2);\r
24b24674 610\r
f15ca4db 611 smalltext_out16(1, 3 * me_sfont_h, "Processing CD image / MP3s", 0xffff);\r
3d792006 612 smalltext_out16(1, 4 * me_sfont_h, fname, 0xffff);\r
f15ca4db 613 dst += g_screen_width * me_sfont_h * 3;\r
24b24674 614\r
e31266dd 615 if (len > g_screen_width)\r
616 len = g_screen_width;\r
f15ca4db 617 for (ln = (me_sfont_h - 2); ln > 0; ln--, dst += g_screen_width)\r
049a6b3e 618 memset(dst, 0xff, len * 2);\r
24b24674 619\r
049a6b3e 620 plat_video_menu_end();\r
621 cdload_called = 1;\r
24b24674 622}\r
623\r
049a6b3e 624void menu_romload_prepare(const char *rom_name)\r
625{\r
626 const char *p = rom_name + strlen(rom_name);\r
b8464531 627\r
049a6b3e 628 while (p > rom_name && *p != '/')\r
629 p--;\r
b8464531 630\r
049a6b3e 631 /* fill both buffers, callbacks won't update in full */\r
5a31ef07 632 plat_video_menu_begin();\r
049a6b3e 633 smalltext_out16(1, 1, "Loading", 0xffff);\r
f15ca4db 634 smalltext_out16(1, me_sfont_h, p, 0xffff);\r
049a6b3e 635 plat_video_menu_end();\r
b8464531 636\r
5a31ef07 637 plat_video_menu_begin();\r
049a6b3e 638 smalltext_out16(1, 1, "Loading", 0xffff);\r
f15ca4db 639 smalltext_out16(1, me_sfont_h, p, 0xffff);\r
049a6b3e 640 plat_video_menu_end();\r
641\r
642 PicoCartLoadProgressCB = load_progress_cb;\r
643 PicoCDLoadProgressCB = cdload_progress_cb;\r
644 cdload_called = 0;\r
645}\r
646\r
647void menu_romload_end(void)\r
725d7f6c 648{\r
3d792006 649 PicoCartLoadProgressCB = NULL;\r
650 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
5f7b5155 748 const struct dirent **d1 = (const struct dirent **)p1;\r
749 const struct dirent **d2 = (const struct dirent **)p2;\r
750 if ((*d1)->d_type == (*d2)->d_type)\r
751 return alphasort(d1, d2);\r
752 if ((*d1)->d_type == DT_DIR)\r
753 return -1; // put before\r
754 if ((*d2)->d_type == DT_DIR)\r
755 return 1;\r
756\r
049a6b3e 757 return alphasort(d1, d2);\r
758}\r
b8464531 759\r
049a6b3e 760static const char *filter_exts[] = {\r
761 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
762 ".jpg", ".gpe"\r
763};\r
764\r
765static int scandir_filter(const struct dirent *ent)\r
766{\r
767 const char *p;\r
768 int i;\r
769\r
770 if (ent == NULL || ent->d_name == NULL) return 0;\r
771 if (strlen(ent->d_name) < 5) return 1;\r
772\r
773 p = ent->d_name + strlen(ent->d_name) - 4;\r
774\r
775 for (i = 0; i < array_size(filter_exts); i++)\r
776 if (strcmp(p, filter_exts[i]) == 0)\r
777 return 0;\r
778\r
779 return 1;\r
b8464531 780}\r
781\r
049a6b3e 782static char *menu_loop_romsel(char *curr_path, int len)\r
b8464531 783{\r
049a6b3e 784 struct dirent **namelist;\r
785 int n, inp, sel = 0;\r
786 char *ret = NULL, *fname = NULL;\r
787\r
788rescan:\r
789 // is this a dir or a full path?\r
790 if (!plat_is_dir(curr_path)) {\r
791 char *p = curr_path + strlen(curr_path) - 1;\r
792 for (; p > curr_path && *p != '/'; p--)\r
793 ;\r
794 *p = 0;\r
795 fname = p+1;\r
796 }\r
b8464531 797\r
5f7b5155 798 n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);\r
049a6b3e 799 if (n < 0) {\r
a96477bb 800 char *t;\r
049a6b3e 801 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
802\r
803 // try root\r
a96477bb 804 t = getcwd(curr_path, len);\r
805 if (t == NULL)\r
806 plat_get_root_dir(curr_path, len);\r
5f7b5155 807 n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);\r
049a6b3e 808 if (n < 0) {\r
809 // oops, we failed\r
810 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
811 return NULL;\r
812 }\r
813 }\r
814\r
815 // try to find sel\r
816 if (fname != NULL) {\r
817 int i;\r
818 for (i = 1; i < n; i++) {\r
819 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
820 sel = i - 1;\r
b8464531 821 break;\r
049a6b3e 822 }\r
b8464531 823 }\r
049a6b3e 824 }\r
b8464531 825\r
e0e9248c 826 /* make sure action buttons are not pressed on entering menu */\r
827 draw_dirlist(curr_path, namelist, n, sel);\r
828 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU))\r
829 ;\r
830\r
049a6b3e 831 for (;;)\r
832 {\r
833 draw_dirlist(curr_path, namelist, n, sel);\r
834 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
e31266dd 835 PBTN_L|PBTN_R|PBTN_MA2|PBTN_MOK|PBTN_MBACK|PBTN_MENU, 33);\r
049a6b3e 836 if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
837 if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
838 if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
839 if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
840 if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
841 if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
e31266dd 842 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))\r
b8464531 843 {\r
049a6b3e 844 again:\r
845 if (namelist[sel+1]->d_type == DT_REG)\r
846 {\r
847 strcpy(rom_fname_reload, curr_path);\r
848 strcat(rom_fname_reload, "/");\r
849 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
850 if (inp & PBTN_MOK) { // return sel\r
851 ret = rom_fname_reload;\r
852 break;\r
725d7f6c 853 }\r
82abf46f 854 do_delete(rom_fname_reload, namelist[sel+1]->d_name);\r
049a6b3e 855 if (n > 0) {\r
856 while (n--) free(namelist[n]);\r
857 free(namelist);\r
858 }\r
859 goto rescan;\r
860 }\r
861 else if (namelist[sel+1]->d_type == DT_DIR)\r
862 {\r
863 int newlen;\r
864 char *p, *newdir;\r
865 if (!(inp & PBTN_MOK)) continue;\r
866 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
867 newdir = malloc(newlen);\r
868 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
869 char *start = curr_path;\r
870 p = start + strlen(start) - 1;\r
871 while (*p == '/' && p > start) p--;\r
872 while (*p != '/' && p > start) p--;\r
873 if (p <= start) strcpy(newdir, "/");\r
874 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
875 } else {\r
876 strcpy(newdir, curr_path);\r
877 p = newdir + strlen(newdir) - 1;\r
878 while (*p == '/' && p >= newdir) *p-- = 0;\r
879 strcat(newdir, "/");\r
880 strcat(newdir, namelist[sel+1]->d_name);\r
b8464531 881 }\r
049a6b3e 882 ret = menu_loop_romsel(newdir, newlen);\r
883 free(newdir);\r
b8464531 884 break;\r
049a6b3e 885 }\r
886 else\r
887 {\r
888 // unknown file type, happens on NTFS mounts. Try to guess.\r
889 FILE *tstf; int tmp;\r
890 strcpy(rom_fname_reload, curr_path);\r
891 strcat(rom_fname_reload, "/");\r
892 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
893 tstf = fopen(rom_fname_reload, "rb");\r
894 if (tstf != NULL)\r
895 {\r
896 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
897 namelist[sel+1]->d_type = DT_REG;\r
898 else namelist[sel+1]->d_type = DT_DIR;\r
899 fclose(tstf);\r
900 goto again;\r
901 }\r
902 }\r
903 }\r
904 if (inp & PBTN_MBACK)\r
905 break;\r
906 }\r
907\r
908 if (n > 0) {\r
909 while (n--) free(namelist[n]);\r
910 free(namelist);\r
911 }\r
912\r
913 return ret;\r
914}\r
915\r
916// ------------ patch/gg menu ------------\r
917\r
918static void draw_patchlist(int sel)\r
919{\r
920 int max_cnt, start, i, pos, active;\r
921\r
e31266dd 922 max_cnt = g_screen_height / 10;\r
049a6b3e 923 start = max_cnt / 2 - sel;\r
924\r
925 plat_video_menu_begin();\r
926\r
927 for (i = 0; i < PicoPatchCount; i++) {\r
928 pos = start + i;\r
929 if (pos < 0) continue;\r
930 if (pos >= max_cnt) break;\r
931 active = PicoPatches[i].active;\r
f15ca4db 932 smalltext_out16(14, pos * me_sfont_h, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff);\r
933 smalltext_out16(14+6*4, pos * me_sfont_h, PicoPatches[i].name, active ? 0xfff6 : 0xffff);\r
049a6b3e 934 }\r
935 pos = start + i;\r
936 if (pos < max_cnt)\r
f15ca4db 937 smalltext_out16(14, pos * me_sfont_h, "done", 0xffff);\r
049a6b3e 938\r
f15ca4db 939 text_out16(5, max_cnt / 2 * me_sfont_h, ">");\r
049a6b3e 940 plat_video_menu_end();\r
941}\r
942\r
943static void menu_loop_patches(void)\r
944{\r
945 static int menu_sel = 0;\r
946 int inp;\r
947\r
948 for (;;)\r
949 {\r
950 draw_patchlist(menu_sel);\r
951 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_MOK|PBTN_MBACK, 33);\r
952 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
953 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
954 if (inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
955 if (inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
956 if (inp & PBTN_MOK) { // action\r
957 if (menu_sel < PicoPatchCount)\r
958 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
959 else break;\r
960 }\r
961 if (inp & PBTN_MBACK)\r
962 break;\r
963 }\r
964}\r
965\r
966// ------------ savestate loader ------------\r
967\r
968static int state_slot_flags = 0;\r
969\r
970static void state_check_slots(void)\r
971{\r
972 int slot;\r
973\r
974 state_slot_flags = 0;\r
975\r
976 for (slot = 0; slot < 10; slot++) {\r
ee0f881e 977 if (emu_check_save_file(slot))\r
049a6b3e 978 state_slot_flags |= 1 << slot;\r
979 }\r
980}\r
981\r
982static void draw_savestate_bg(int slot)\r
983{\r
984 struct PicoVideo tmp_pv;\r
985 unsigned short tmp_cram[0x40];\r
986 unsigned short tmp_vsram[0x40];\r
85bd209c 987 void *tmp_vram;\r
609d0c07 988 const char *fname;\r
049a6b3e 989\r
ee0f881e 990 fname = emu_get_save_fname(1, 0, slot);\r
049a6b3e 991 if (!fname) return;\r
992\r
993 tmp_vram = malloc(sizeof(Pico.vram));\r
994 if (tmp_vram == NULL) return;\r
995\r
996 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
997 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
998 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
999 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
1000\r
85bd209c 1001 PicoStateLoadVDP(fname);\r
049a6b3e 1002\r
1003 /* do a frame and fetch menu bg */\r
93c18cb4 1004 pemu_forced_frame(POPT_EN_SOFTSCALE);\r
049a6b3e 1005 plat_video_menu_enter(1);\r
1006\r
1007 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
1008 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
1009 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
1010 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
1011 free(tmp_vram);\r
1012}\r
1013\r
1014static void draw_savestate_menu(int menu_sel, int is_loading)\r
1015{\r
1016 int i, x, y, w, h;\r
1017\r
1018 if (state_slot_flags & (1 << menu_sel))\r
1019 draw_savestate_bg(menu_sel);\r
1020\r
f15ca4db 1021 w = (13 + 2) * me_mfont_w;\r
3ffee69c 1022 h = (1+2+10+1) * me_mfont_h;\r
e31266dd 1023 x = g_screen_width / 2 - w / 2;\r
049a6b3e 1024 if (x < 0) x = 0;\r
e31266dd 1025 y = g_screen_height / 2 - h / 2;\r
049a6b3e 1026 if (y < 0) y = 0;\r
1027\r
1028 plat_video_menu_begin();\r
1029\r
1030 text_out16(x, y, is_loading ? "Load state" : "Save state");\r
3ffee69c 1031 y += 3 * me_mfont_h;\r
049a6b3e 1032\r
5a31ef07 1033 menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (13 + 2) * me_mfont_w + 4);\r
049a6b3e 1034\r
1035 /* draw all 10 slots */\r
3ffee69c 1036 for (i = 0; i < 10; i++, y += me_mfont_h)\r
049a6b3e 1037 {\r
1038 text_out16(x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
1039 }\r
1040 text_out16(x, y, "back");\r
1041\r
1042 plat_video_menu_end();\r
1043}\r
1044\r
1045static int menu_loop_savestate(int is_loading)\r
1046{\r
1047 static int menu_sel = 10;\r
1048 int menu_sel_max = 10;\r
1049 unsigned long inp = 0;\r
1050\r
1051 state_check_slots();\r
1052\r
5354c909 1053 if (!(state_slot_flags & (1 << menu_sel)) && is_loading)\r
1054 menu_sel = menu_sel_max;\r
1055\r
049a6b3e 1056 for (;;)\r
1057 {\r
1058 draw_savestate_menu(menu_sel, is_loading);\r
1059 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, 100);\r
1060 if (inp & PBTN_UP) {\r
1061 do {\r
1062 menu_sel--;\r
1063 if (menu_sel < 0)\r
1064 menu_sel = menu_sel_max;\r
1065 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1066 }\r
1067 if (inp & PBTN_DOWN) {\r
1068 do {\r
1069 menu_sel++;\r
1070 if (menu_sel > menu_sel_max)\r
1071 menu_sel = 0;\r
1072 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1073 }\r
1074 if (inp & PBTN_MOK) { // save/load\r
1075 if (menu_sel < 10) {\r
1076 state_slot = menu_sel;\r
ee0f881e 1077 if (emu_save_load_game(is_loading, 0)) {\r
3ffee69c 1078 me_update_msg(is_loading ? "Load failed" : "Save failed");\r
049a6b3e 1079 return 0;\r
1080 }\r
1081 return 1;\r
1082 }\r
1083 return 0;\r
1084 }\r
1085 if (inp & PBTN_MBACK)\r
1086 return 0;\r
1087 }\r
1088}\r
1089\r
1090// -------------- key config --------------\r
1091\r
1092static char *action_binds(int player_idx, int action_mask, int dev_id)\r
1093{\r
8e77275e 1094 int k, count, can_combo, type;\r
049a6b3e 1095 const int *binds;\r
049a6b3e 1096\r
1097 static_buff[0] = 0;\r
1098\r
1099 binds = in_get_dev_binds(dev_id);\r
1100 if (binds == NULL)\r
1101 return static_buff;\r
1102\r
2c600560 1103 count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT);\r
8e77275e 1104 can_combo = in_get_dev_info(dev_id, IN_INFO_DOES_COMBOS);\r
1105\r
1106 type = IN_BINDTYPE_EMU;\r
1107 if (player_idx >= 0) {\r
1108 can_combo = 0;\r
1109 type = IN_BINDTYPE_PLAYER12;\r
1110 }\r
1111 if (player_idx == 1)\r
1112 action_mask <<= 16;\r
1113\r
049a6b3e 1114 for (k = 0; k < count; k++)\r
1115 {\r
1116 const char *xname;\r
f15ca4db 1117 int len;\r
049a6b3e 1118\r
8e77275e 1119 if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))\r
049a6b3e 1120 continue;\r
1121\r
1122 xname = in_get_key_name(dev_id, k);\r
f15ca4db 1123 len = strlen(static_buff);\r
1124 if (len) {\r
8e77275e 1125 strncat(static_buff, can_combo ? " + " : ", ",\r
1126 sizeof(static_buff) - len - 1);\r
1127 len += can_combo ? 3 : 2;\r
f15ca4db 1128 }\r
1129 strncat(static_buff, xname, sizeof(static_buff) - len - 1);\r
049a6b3e 1130 }\r
1131\r
1132 return static_buff;\r
1133}\r
1134\r
8e77275e 1135static int count_bound_keys(int dev_id, int action_mask, int bindtype)\r
049a6b3e 1136{\r
1137 const int *binds;\r
1138 int k, keys = 0;\r
1139 int count;\r
1140\r
1141 binds = in_get_dev_binds(dev_id);\r
1142 if (binds == NULL)\r
1143 return 0;\r
1144\r
2c600560 1145 count = in_get_dev_info(dev_id, IN_INFO_BIND_COUNT);\r
049a6b3e 1146 for (k = 0; k < count; k++)\r
1147 {\r
8e77275e 1148 if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)\r
1149 keys++;\r
049a6b3e 1150 }\r
1151\r
1152 return keys;\r
1153}\r
1154\r
1155static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,\r
1156 int sel, int dev_id, int dev_count, int is_bind)\r
1157{\r
92068389 1158 char buff[64], buff2[32];\r
049a6b3e 1159 const char *dev_name;\r
5a31ef07 1160 int x, y, w, i;\r
049a6b3e 1161\r
5a31ef07 1162 w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;\r
1163 x = g_screen_width / 2 - w / 2;\r
3ffee69c 1164 y = (g_screen_height - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;\r
1165 if (x < me_mfont_w * 2)\r
1166 x = me_mfont_w * 2;\r
049a6b3e 1167\r
1168 plat_video_menu_begin();\r
1169 if (player_idx >= 0)\r
3ffee69c 1170 text_out16(x, y, "Player %i controls", player_idx + 1);\r
049a6b3e 1171 else\r
3ffee69c 1172 text_out16(x, y, "Emulator controls");\r
049a6b3e 1173\r
3ffee69c 1174 y += 2 * me_mfont_h;\r
5a31ef07 1175 menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);\r
049a6b3e 1176\r
3ffee69c 1177 for (i = 0; i < opt_cnt; i++, y += me_mfont_h)\r
049a6b3e 1178 text_out16(x, y, "%s : %s", opts[i].name,\r
1179 action_binds(player_idx, opts[i].mask, dev_id));\r
1180\r
1181 dev_name = in_get_dev_name(dev_id, 1, 1);\r
3ffee69c 1182 w = strlen(dev_name) * me_mfont_w;\r
1183 if (w < 30 * me_mfont_w)\r
1184 w = 30 * me_mfont_w;\r
e31266dd 1185 if (w > g_screen_width)\r
1186 w = g_screen_width;\r
049a6b3e 1187\r
e31266dd 1188 x = g_screen_width / 2 - w / 2;\r
049a6b3e 1189\r
92068389 1190 if (!is_bind) {\r
1191 snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));\r
1192 snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,\r
1193 in_get_key_name(-1, -PBTN_MA2));\r
1194 text_out16(x, g_screen_height - 4 * me_mfont_h, buff);\r
049a6b3e 1195 }\r
92068389 1196 else\r
1197 text_out16(x, g_screen_height - 4 * me_mfont_h, "Press a button to bind/unbind");\r
049a6b3e 1198\r
92068389 1199 if (dev_count > 1) {\r
1200 text_out16(x, g_screen_height - 3 * me_mfont_h, dev_name);\r
3ffee69c 1201 text_out16(x, g_screen_height - 2 * me_mfont_h, "Press left/right for other devs");\r
92068389 1202 }\r
049a6b3e 1203\r
1204 plat_video_menu_end();\r
1205}\r
1206\r
1207static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
1208{\r
1209 int i, sel = 0, menu_sel_max = opt_cnt - 1;\r
8e77275e 1210 int dev_id, dev_count, kc, is_down, mkey;\r
92068389 1211 int unbind, bindtype, mask_shift;\r
049a6b3e 1212\r
1213 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {\r
1214 if (in_get_dev_name(i, 1, 0) != NULL) {\r
1215 dev_count++;\r
1216 if (dev_id < 0)\r
1217 dev_id = i;\r
1218 }\r
1219 }\r
1220\r
1221 if (dev_id == -1) {\r
1222 lprintf("no devs, can't do config\n");\r
1223 return;\r
1224 }\r
1225\r
92068389 1226 mask_shift = 0;\r
1227 if (player_idx == 1)\r
1228 mask_shift = 16;\r
1229 bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;\r
1230\r
049a6b3e 1231 for (;;)\r
1232 {\r
1233 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);\r
92068389 1234 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MBACK|PBTN_MOK|PBTN_MA2, 100);\r
049a6b3e 1235 switch (mkey) {\r
1236 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r
1237 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r
1238 case PBTN_LEFT:\r
1239 for (i = 0, dev_id--; i < IN_MAX_DEVS; i++, dev_id--) {\r
1240 if (dev_id < 0)\r
1241 dev_id = IN_MAX_DEVS - 1;\r
1242 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1243 break;\r
1244 }\r
1245 continue;\r
1246 case PBTN_RIGHT:\r
1247 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {\r
1248 if (dev_id >= IN_MAX_DEVS)\r
1249 dev_id = 0;\r
1250 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1251 break;\r
1252 }\r
1253 continue;\r
1254 case PBTN_MBACK: return;\r
1255 case PBTN_MOK:\r
1256 if (sel >= opt_cnt)\r
1257 return;\r
1258 while (in_menu_wait_any(30) & PBTN_MOK);\r
1259 break;\r
92068389 1260 case PBTN_MA2:\r
1261 in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);\r
1262 continue;\r
049a6b3e 1263 default:continue;\r
1264 }\r
1265\r
1266 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);\r
1267\r
1268 /* wait for some up event */\r
1269 for (is_down = 1; is_down; )\r
1270 kc = in_update_keycode(&dev_id, &is_down, -1);\r
1271\r
92068389 1272 i = count_bound_keys(dev_id, opts[sel].mask << mask_shift, bindtype);\r
2c600560 1273 unbind = (i > 0);\r
1274\r
1275 /* allow combos if device supports them */\r
8e77275e 1276 if (i == 1 && bindtype == IN_BINDTYPE_EMU &&\r
1277 in_get_dev_info(dev_id, IN_INFO_DOES_COMBOS))\r
2c600560 1278 unbind = 0;\r
049a6b3e 1279\r
92068389 1280 in_bind_key(dev_id, kc, opts[sel].mask << mask_shift, bindtype, unbind);\r
049a6b3e 1281 }\r
1282}\r
1283\r
1284// PicoPad[] format: MXYZ SACB RLDU\r
1285me_bind_action me_ctrl_actions[15] =\r
1286{\r
1287 { "UP ", 0x0001 },\r
1288 { "DOWN ", 0x0002 },\r
1289 { "LEFT ", 0x0004 },\r
1290 { "RIGHT ", 0x0008 },\r
1291 { "A ", 0x0040 },\r
1292 { "B ", 0x0010 },\r
1293 { "C ", 0x0020 },\r
1294 { "A turbo", 0x4000 },\r
1295 { "B turbo", 0x1000 },\r
1296 { "C turbo", 0x2000 },\r
1297 { "START ", 0x0080 },\r
1298 { "MODE ", 0x0800 },\r
1299 { "X ", 0x0400 },\r
1300 { "Y ", 0x0200 },\r
1301 { "Z ", 0x0100 }\r
1302};\r
1303\r
049a6b3e 1304me_bind_action emuctrl_actions[] =\r
1305{\r
93c18cb4 1306 { "Load State ", PEV_STATE_LOAD },\r
1307 { "Save State ", PEV_STATE_SAVE },\r
1308 { "Prev Save Slot ", PEV_SSLOT_PREV },\r
1309 { "Next Save Slot ", PEV_SSLOT_NEXT },\r
1310 { "Switch Renderer ", PEV_SWITCH_RND },\r
1311 { "Volume Down ", PEV_VOL_DOWN },\r
1312 { "Volume Up ", PEV_VOL_UP },\r
1313 { "Fast forward ", PEV_FF },\r
1314 { "Enter Menu ", PEV_MENU },\r
1315 { "Pico Next page ", PEV_PICO_PNEXT },\r
1316 { "Pico Prev page ", PEV_PICO_PPREV },\r
1317 { "Pico Switch input", PEV_PICO_SWINP },\r
388947f3 1318 { NULL, 0 }\r
049a6b3e 1319};\r
1320\r
1321static int key_config_loop_wrap(menu_id id, int keys)\r
1322{\r
1323 switch (id) {\r
1324 case MA_CTRL_PLAYER1:\r
1325 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions), 0);\r
1326 break;\r
1327 case MA_CTRL_PLAYER2:\r
1328 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions), 1);\r
1329 break;\r
1330 case MA_CTRL_EMU:\r
1331 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);\r
1332 break;\r
1333 default:\r
1334 break;\r
1335 }\r
1336 return 0;\r
1337}\r
1338\r
1339static const char *mgn_dev_name(menu_id id, int *offs)\r
1340{\r
1341 const char *name = NULL;\r
1342 static int it = 0;\r
1343\r
1344 if (id == MA_CTRL_DEV_FIRST)\r
1345 it = 0;\r
1346\r
1347 for (; it < IN_MAX_DEVS; it++) {\r
1348 name = in_get_dev_name(it, 1, 1);\r
1349 if (name != NULL)\r
1350 break;\r
1351 }\r
1352\r
1353 it++;\r
1354 return name;\r
1355}\r
1356\r
1357static int mh_saveloadcfg(menu_id id, int keys);\r
1358static const char *mgn_savecfg(menu_id id, int *offs);\r
1359\r
1360static menu_entry e_menu_keyconfig[] =\r
1361{\r
1362 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),\r
1363 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),\r
1364 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),\r
1365 mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD),\r
1366 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),\r
1367 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1368 mee_handler_id("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1369 mee_label (""),\r
1370 mee_label ("Input devices:"),\r
1371 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),\r
1372 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1373 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1374 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1375 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1376 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1377 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1378 mee_end,\r
1379};\r
1380\r
1381static int menu_loop_keyconfig(menu_id id, int keys)\r
1382{\r
1383 static int sel = 0;\r
92068389 1384\r
1385 me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, rom_loaded);\r
053bef76 1386 me_loop(e_menu_keyconfig, &sel, NULL);\r
049a6b3e 1387 return 0;\r
1388}\r
1389\r
1390// ------------ SCD options menu ------------\r
1391\r
1392static const char *mgn_cdopt_ra(menu_id id, int *offs)\r
1393{\r
1394 *offs = -5;\r
1395 if (PicoCDBuffers <= 0)\r
1396 return " OFF";\r
1397 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);\r
1398 return static_buff;\r
1399}\r
1400\r
1401static int mh_cdopt_ra(menu_id id, int keys)\r
1402{\r
1403 if (keys & PBTN_LEFT) {\r
1404 PicoCDBuffers >>= 1;\r
1405 if (PicoCDBuffers < 2)\r
1406 PicoCDBuffers = 0;\r
1407 } else {\r
1408 if (PicoCDBuffers <= 0)\r
1409 PicoCDBuffers = 1;\r
1410 PicoCDBuffers <<= 1;\r
1411 if (PicoCDBuffers > 8*1024)\r
1412 PicoCDBuffers = 8*1024; // 16M\r
1413 }\r
1414 return 0;\r
1415}\r
1416\r
1417static menu_entry e_menu_cd_options[] =\r
1418{\r
fea1749d 1419 mee_onoff("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, EOPT_EN_CD_LEDS),\r
049a6b3e 1420 mee_onoff("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA),\r
1421 mee_onoff("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM),\r
1422 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),\r
1423 mee_onoff("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART),\r
1424 mee_onoff("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX),\r
1425 mee_onoff("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC),\r
1426 mee_end,\r
1427};\r
1428\r
1429static int menu_loop_cd_options(menu_id id, int keys)\r
1430{\r
1431 static int sel = 0;\r
053bef76 1432 me_loop(e_menu_cd_options, &sel, NULL);\r
049a6b3e 1433 return 0;\r
1434}\r
1435\r
b2f512ca 1436// ------------ 32X options menu ------------\r
1437\r
1438static menu_entry e_menu_32x_options[] =\r
1439{\r
1440 mee_onoff("32X enabled", MA_32XOPT_ENABLE_32X, PicoOpt, POPT_EN_32X),\r
1441 mee_onoff("PWM sound", MA_32XOPT_PWM, PicoOpt, POPT_EN_PWM),\r
1442};\r
1443\r
1444static int menu_loop_32x_options(menu_id id, int keys)\r
1445{\r
1446 static int sel = 0;\r
1447 me_loop(e_menu_32x_options, &sel, NULL);\r
1448 return 0;\r
1449}\r
1450\r
049a6b3e 1451// ------------ adv options menu ------------\r
1452\r
049a6b3e 1453static menu_entry e_menu_adv_options[] =\r
1454{\r
ee0f881e 1455 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),\r
049a6b3e 1456 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),\r
049a6b3e 1457 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),\r
1458 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),\r
1459 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),\r
1460 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),\r
1461 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),\r
049a6b3e 1462 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),\r
4858c633 1463 mee_onoff ("Disable frame limiter", MA_OPT2_NO_FRAME_LIMIT,currentConfig.EmuOpt, EOPT_NO_FRMLIMIT),\r
053bef76 1464 MENU_GP2X_OPTIONS_ADV\r
049a6b3e 1465 mee_end,\r
1466};\r
1467\r
1468static int menu_loop_adv_options(menu_id id, int keys)\r
1469{\r
1470 static int sel = 0;\r
053bef76 1471 me_loop(e_menu_adv_options, &sel, NULL);\r
049a6b3e 1472 return 0;\r
1473}\r
1474\r
1475// ------------ gfx options menu ------------\r
1476\r
9ecdd73a 1477static int mh_opt_render(menu_id id, int keys)\r
1478{\r
9efc102f 1479 plat_video_toggle_renderer((keys & PBTN_RIGHT) ? 1 : 0, 0, 1);\r
9ecdd73a 1480 return 0;\r
1481}\r
1482\r
049a6b3e 1483static menu_entry e_menu_gfx_options[] =\r
1484{\r
9ecdd73a 1485 mee_cust ("Renderer", MA_OPT_RENDERER, mh_opt_render, mgn_opt_renderer),\r
053bef76 1486 MENU_GP2X_OPTIONS_GFX\r
049a6b3e 1487 mee_end,\r
1488};\r
1489\r
1490static int menu_loop_gfx_options(menu_id id, int keys)\r
1491{\r
1492 static int sel = 0;\r
053bef76 1493 me_loop(e_menu_gfx_options, &sel, NULL);\r
049a6b3e 1494 return 0;\r
1495}\r
1496\r
1497// ------------ options menu ------------\r
1498\r
1499static menu_entry e_menu_options[];\r
1500\r
049a6b3e 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
9ecdd73a 1613static int mh_restore_defaults(menu_id id, int keys)\r
049a6b3e 1614{\r
9ecdd73a 1615 emu_set_defconfig();\r
1616 me_update_msg("defaults restored");\r
1617 return 1;\r
049a6b3e 1618}\r
1619\r
1620static const char *mgn_opt_fskip(menu_id id, int *offs)\r
1621{\r
1622 if (currentConfig.Frameskip < 0)\r
1623 return "Auto";\r
1624 sprintf(static_buff, "%d", currentConfig.Frameskip);\r
1625 return static_buff;\r
1626}\r
1627\r
1628static const char *mgn_opt_sound(menu_id id, int *offs)\r
1629{\r
1630 const char *str2;\r
1631 *offs = -8;\r
1632 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1633 sprintf(static_buff, "%5iHz %s", PsndRate, str2);\r
1634 return static_buff;\r
1635}\r
1636\r
1637static const char *mgn_opt_region(menu_id id, int *offs)\r
1638{\r
1639 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1640 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1641 int code = PicoRegionOverride;\r
1642 int u, i = 0;\r
1643\r
1644 *offs = -6;\r
1645 if (code) {\r
1646 code <<= 1;\r
1647 while ((code >>= 1)) i++;\r
1648 if (i > 4)\r
1649 return "unknown";\r
1650 return names[i];\r
1651 } else {\r
1652 strcpy(static_buff, "Auto:");\r
1653 for (u = 0; u < 3; u++) {\r
1654 code = (PicoAutoRgnOrder >> u*4) & 0xf;\r
1655 for (i = 0; code; code >>= 1, i++)\r
1656 ;\r
1657 strcat(static_buff, names_short[i]);\r
1658 }\r
1659 return static_buff;\r
1660 }\r
1661}\r
1662\r
1663static const char *mgn_opt_c_saves(menu_id id, int *offs)\r
1664{\r
1665 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1666 default: return "OFF";\r
1667 case 1: return "writes";\r
1668 case 4: return "loads";\r
1669 case 5: return "both";\r
1670 }\r
1671}\r
1672\r
1673static const char *mgn_savecfg(menu_id id, int *offs)\r
1674{\r
1675 strcpy(static_buff, "Save global config");\r
1676 if (config_slot != 0)\r
1677 sprintf(static_buff + strlen(static_buff), " (profile: %i)", config_slot);\r
1678 return static_buff;\r
1679}\r
1680\r
1681static const char *mgn_loadcfg(menu_id id, int *offs)\r
1682{\r
1683 sprintf(static_buff, "Load cfg from profile %i", config_slot);\r
1684 return static_buff;\r
1685}\r
1686\r
1687static menu_entry e_menu_options[] =\r
1688{\r
1689 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),\r
1690 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),\r
1691 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),\r
9ecdd73a 1692 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS),\r
1693 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND),\r
049a6b3e 1694 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),\r
1695 mee_cust ("Confirm savestate", MA_OPT_CONFIRM_STATES,mh_opt_misc, mgn_opt_c_saves),\r
d572cbad 1696 mee_range (cpu_clk_name, MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 900),\r
049a6b3e 1697 mee_handler ("[Display options]", menu_loop_gfx_options),\r
049a6b3e 1698 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),\r
b2f512ca 1699 mee_handler ("[32X options]", menu_loop_32x_options),\r
f2d9ea1e 1700 mee_handler ("[Advanced options]", menu_loop_adv_options),\r
049a6b3e 1701 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1702 mee_handler_id("Save cfg for current game only", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1703 mee_handler_mkname_id(MA_OPT_LOADCFG, mh_saveloadcfg, mgn_loadcfg),\r
9ecdd73a 1704 mee_handler ("Restore defaults", mh_restore_defaults),\r
049a6b3e 1705 mee_end,\r
1706};\r
1707\r
1708static int menu_loop_options(menu_id id, int keys)\r
1709{\r
1710 static int sel = 0;\r
1711\r
1712 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1713 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1714\r
053bef76 1715 me_loop(e_menu_options, &sel, NULL);\r
049a6b3e 1716\r
049a6b3e 1717 return 0;\r
1718}\r
1719\r
1720// ------------ debug menu ------------\r
1721\r
049a6b3e 1722#include <pico/debug.h>\r
1723\r
1724extern void SekStepM68k(void);\r
1725\r
1726static void mplayer_loop(void)\r
1727{\r
93c18cb4 1728 pemu_sound_start();\r
049a6b3e 1729\r
1730 while (1)\r
1731 {\r
1732 PDebugZ80Frame();\r
e31266dd 1733 if (in_menu_wait_any(0) & PBTN_MA3)\r
1734 break;\r
93c18cb4 1735 pemu_sound_wait();\r
049a6b3e 1736 }\r
1737\r
93c18cb4 1738 pemu_sound_stop();\r
049a6b3e 1739}\r
1740\r
1741static void draw_text_debug(const char *str, int skip, int from)\r
1742{\r
1743 const char *p;\r
1744 int line;\r
1745\r
1746 p = str;\r
1747 while (skip-- > 0)\r
1748 {\r
f15ca4db 1749 while (*p && *p != '\n')\r
1750 p++;\r
1751 if (*p == 0 || p[1] == 0)\r
1752 return;\r
049a6b3e 1753 p++;\r
1754 }\r
1755\r
1756 str = p;\r
f15ca4db 1757 for (line = from; line < g_screen_height / me_sfont_h; line++)\r
049a6b3e 1758 {\r
f15ca4db 1759 smalltext_out16(1, line * me_sfont_h, str, 0xffff);\r
1760 while (*p && *p != '\n')\r
1761 p++;\r
1762 if (*p == 0)\r
1763 break;\r
049a6b3e 1764 p++; str = p;\r
1765 }\r
1766}\r
1767\r
5354c909 1768#ifdef __GNUC__\r
1769#define COMPILER "gcc " __VERSION__\r
1770#else\r
1771#define COMPILER\r
1772#endif\r
1773\r
049a6b3e 1774static void draw_frame_debug(void)\r
1775{\r
81bfc1c5 1776 char layer_str[48] = "layers: ";\r
049a6b3e 1777 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);\r
1778 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);\r
1779 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);\r
1780 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);\r
81bfc1c5 1781 if (PicoDrawMask & PDRAW_32X_ON) memcpy(layer_str + 26, "32x", 4);\r
049a6b3e 1782\r
e31266dd 1783 memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1784 pemu_forced_frame(0);\r
5354c909 1785 smalltext_out16(4, 1, "build: r" REVISION " "__DATE__ " " __TIME__ " " COMPILER, 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
762ab456 1821 case 4: plat_video_menu_begin();\r
1822 tmp = PDebug32x();\r
1823 draw_text_debug(tmp, 0, 0);\r
1824 break;\r
049a6b3e 1825 }\r
1826 plat_video_menu_end();\r
1827\r
e31266dd 1828 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |\r
049a6b3e 1829 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 70);\r
1830 if (inp & PBTN_MBACK) return;\r
762ab456 1831 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 4; }\r
1832 if (inp & PBTN_R) { mode++; if (mode > 4) mode = 0; }\r
049a6b3e 1833 switch (mode)\r
1834 {\r
1835 case 0:\r
e31266dd 1836 if (inp & PBTN_MOK)\r
86c1049d 1837 PDebugCPUStep();\r
e31266dd 1838 if (inp & PBTN_MA3) {\r
1839 while (inp & PBTN_MA3)\r
1840 inp = in_menu_wait_any(-1);\r
049a6b3e 1841 mplayer_loop();\r
1842 }\r
e31266dd 1843 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {\r
049a6b3e 1844 mkdir("dumps", 0777);\r
1845 PDebugDumpMem();\r
e31266dd 1846 while (inp & PBTN_MA2) inp = in_menu_wait_any(-1);\r
049a6b3e 1847 dumped = 1;\r
1848 }\r
1849 break;\r
1850 case 1:\r
1851 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;\r
1852 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;\r
1853 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;\r
b3972d82 1854 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;\r
81bfc1c5 1855 if (inp & PBTN_MA2) PicoDrawMask ^= PDRAW_32X_ON;\r
e31266dd 1856 if (inp & PBTN_MOK) {\r
8e6cbce1 1857 PsndOut = NULL; // just in case\r
1858 PicoSkipFrame = 1;\r
1859 PicoFrame();\r
1860 PicoSkipFrame = 0;\r
e31266dd 1861 while (inp & PBTN_MOK) inp = in_menu_wait_any(-1);\r
8e6cbce1 1862 }\r
b8464531 1863 break;\r
1864 case 3:\r
b3972d82 1865 if (inp & PBTN_DOWN) spr_offs++;\r
1866 if (inp & PBTN_UP) spr_offs--;\r
b8464531 1867 if (spr_offs < 0) spr_offs = 0;\r
1868 break;\r
1869 }\r
1870 }\r
1871}\r
1872\r
049a6b3e 1873// ------------ main menu ------------\r
36f6fd5a 1874\r
049a6b3e 1875static char *romsel_run(void)\r
1876{\r
1877 char *ret, *sel_name;\r
1878\r
1879 sel_name = malloc(sizeof(rom_fname_loaded));\r
1880 if (sel_name == NULL)\r
1881 return NULL;\r
1882 strcpy(sel_name, rom_fname_loaded);\r
1883\r
1884 ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded));\r
1885 free(sel_name);\r
1886 return ret;\r
1887}\r
36f6fd5a 1888\r
049a6b3e 1889static int main_menu_handler(menu_id id, int keys)\r
36f6fd5a 1890{\r
049a6b3e 1891 char *ret_name;\r
1892\r
1893 switch (id)\r
1894 {\r
1895 case MA_MAIN_RESUME_GAME:\r
1896 if (rom_loaded)\r
1897 return 1;\r
1898 break;\r
1899 case MA_MAIN_SAVE_STATE:\r
1900 if (rom_loaded)\r
1901 return menu_loop_savestate(0);\r
1902 break;\r
1903 case MA_MAIN_LOAD_STATE:\r
1904 if (rom_loaded)\r
1905 return menu_loop_savestate(1);\r
1906 break;\r
1907 case MA_MAIN_RESET_GAME:\r
1908 if (rom_loaded) {\r
93c18cb4 1909 emu_reset_game();\r
049a6b3e 1910 return 1;\r
1911 }\r
1912 break;\r
1913 case MA_MAIN_LOAD_ROM:\r
1914 ret_name = romsel_run();\r
1915 if (ret_name != NULL) {\r
1916 lprintf("selected file: %s\n", ret_name);\r
1917 engineState = PGS_ReloadRom;\r
1918 return 1;\r
1919 }\r
1920 break;\r
1921 case MA_MAIN_CREDITS:\r
1922 draw_menu_credits();\r
1923 in_menu_wait(PBTN_MOK|PBTN_MBACK, 70);\r
1924 break;\r
1925 case MA_MAIN_EXIT:\r
1926 engineState = PGS_Quit;\r
1927 return 1;\r
1928 case MA_MAIN_PATCHES:\r
1929 if (rom_loaded && PicoPatches) {\r
1930 menu_loop_patches();\r
1931 PicoPatchApply();\r
3ffee69c 1932 me_update_msg("Patches applied");\r
36f6fd5a 1933 }\r
049a6b3e 1934 break;\r
1935 default:\r
1936 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1937 break;\r
1938 }\r
1939\r
1940 return 0;\r
1941}\r
1942\r
1943static menu_entry e_menu_main[] =\r
1944{\r
5a31ef07 1945 mee_label ("PicoDrive " VERSION),\r
1946 mee_label (""),\r
1947 mee_label (""),\r
1948 mee_label (""),\r
049a6b3e 1949 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),\r
1950 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),\r
1951 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),\r
1952 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),\r
1953 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),\r
1954 mee_handler_id("Change options", MA_MAIN_OPTIONS, menu_loop_options),\r
1955 mee_handler_id("Configure controls", MA_MAIN_OPTIONS, menu_loop_keyconfig),\r
1956 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),\r
1957 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),\r
1958 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),\r
1959 mee_end,\r
1960};\r
1961\r
1962void menu_loop(void)\r
1963{\r
1964 static int sel = 0;\r
1965\r
1966 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded);\r
1967 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded);\r
1968 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded);\r
1969 me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded);\r
1970 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1971\r
1972 plat_video_menu_enter(rom_loaded);\r
1973 in_set_blocking(1);\r
053bef76 1974 me_loop(e_menu_main, &sel, menu_main_plat_draw);\r
049a6b3e 1975\r
5a31ef07 1976 if (rom_loaded) {\r
1977 if (engineState == PGS_Menu)\r
1978 engineState = PGS_Running;\r
049a6b3e 1979 /* wait until menu, ok, back is released */\r
e0e9248c 1980 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK))\r
1981 ;\r
049a6b3e 1982 }\r
5a31ef07 1983\r
1984 in_set_blocking(0);\r
049a6b3e 1985}\r
1986\r
1987// --------- CD tray close menu ----------\r
1988\r
1989static int mh_tray_load_cd(menu_id id, int keys)\r
1990{\r
049a6b3e 1991 char *ret_name;\r
049a6b3e 1992\r
1993 ret_name = romsel_run();\r
1994 if (ret_name == NULL)\r
1995 return 0;\r
1996\r
049a6b3e 1997 engineState = PGS_RestartRun;\r
6b8796e2 1998 return emu_swap_cd(ret_name);\r
049a6b3e 1999}\r
2000\r
2001static int mh_tray_nothing(menu_id id, int keys)\r
2002{\r
2003 return 1;\r
2004}\r
2005\r
2006static menu_entry e_menu_tray[] =\r
2007{\r
0f4090a9 2008 mee_label ("The CD tray has opened."),\r
049a6b3e 2009 mee_label (""),\r
2010 mee_label (""),\r
2011 mee_handler("Load CD image", mh_tray_load_cd),\r
2012 mee_handler("Insert nothing", mh_tray_nothing),\r
6b8796e2 2013 mee_end,\r
049a6b3e 2014};\r
2015\r
2016int menu_loop_tray(void)\r
2017{\r
2018 int ret = 1, sel = 0;\r
2019\r
2020 plat_video_menu_enter(rom_loaded);\r
2021\r
2022 in_set_blocking(1);\r
053bef76 2023 me_loop(e_menu_tray, &sel, NULL);\r
049a6b3e 2024\r
2025 if (engineState != PGS_RestartRun) {\r
2026 engineState = PGS_RestartRun;\r
2027 ret = 0; /* no CD inserted */\r
36f6fd5a 2028 }\r
049a6b3e 2029\r
2030 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
5a31ef07 2031 in_set_blocking(0);\r
049a6b3e 2032\r
2033 return ret;\r
36f6fd5a 2034}\r
2035\r
049a6b3e 2036#endif // !UIQ3\r
2037\r
3ffee69c 2038void me_update_msg(const char *msg)\r
2039{\r
2040 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));\r
2041 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;\r
2042\r
2043 menu_error_time = plat_get_ticks_ms();\r
2044 lprintf("msg: %s\n", menu_error_msg);\r
2045}\r
2046\r
049a6b3e 2047// ------------ util ------------\r
2048\r
053bef76 2049/* GP2X/wiz for now, probably extend later */\r
fa8d1331 2050void menu_plat_setup(int is_wiz)\r
2051{\r
2052 int i;\r
2053\r
053bef76 2054 if (!is_wiz) {\r
2055 me_enable(e_menu_gfx_options, MA_OPT_TEARING_FIX, 0);\r
22b2271a 2056 i = me_id2offset(e_menu_gfx_options, MA_OPT_TEARING_FIX);\r
2057 e_menu_gfx_options[i].need_to_save = 0;\r
fa8d1331 2058 return;\r
053bef76 2059 }\r
fa8d1331 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
22b2271a 2067 i = me_id2offset(e_menu_gfx_options, MA_OPT_ARM940_SOUND);\r
2068 e_menu_gfx_options[i].need_to_save = 0;\r
fa8d1331 2069}\r
2070\r
24b24674 2071/* TODO: rename */\r
2072void menu_darken_bg(void *dst, int pixels, int darker)\r
2073{\r
2074 unsigned int *screen = dst;\r
2075 pixels /= 2;\r
2076 if (darker)\r
2077 {\r
2078 while (pixels--)\r
2079 {\r
2080 unsigned int p = *screen;\r
2081 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
2082 }\r
2083 }\r
2084 else\r
2085 {\r
2086 while (pixels--)\r
2087 {\r
2088 unsigned int p = *screen;\r
2089 *screen++ = (p&0xf79ef79e)>>1;\r
2090 }\r
2091 }\r
2092}\r
b8464531 2093\r
049a6b3e 2094/* hidden options for config engine only */\r
2095static menu_entry e_menu_hidden[] =\r
2096{\r
2097 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),\r
2098 mee_end,\r
2099};\r
2100\r
2101static menu_entry *e_menu_table[] =\r
2102{\r
2103 e_menu_options,\r
2104 e_menu_gfx_options,\r
2105 e_menu_adv_options,\r
2106 e_menu_cd_options,\r
b2f512ca 2107 e_menu_32x_options,\r
049a6b3e 2108 e_menu_keyconfig,\r
2109 e_menu_hidden,\r
2110};\r
2111\r
2112static menu_entry *me_list_table = NULL;\r
2113static menu_entry *me_list_i = NULL;\r
2114\r
2115menu_entry *me_list_get_first(void)\r
2116{\r
2117 me_list_table = me_list_i = e_menu_table[0];\r
2118 return me_list_i;\r
2119}\r
2120\r
2121menu_entry *me_list_get_next(void)\r
2122{\r
2123 int i;\r
2124\r
2125 me_list_i++;\r
2126 if (me_list_i->name != NULL)\r
2127 return me_list_i;\r
2128\r
2129 for (i = 0; i < array_size(e_menu_table); i++)\r
2130 if (me_list_table == e_menu_table[i])\r
2131 break;\r
2132\r
2133 if (i + 1 < array_size(e_menu_table))\r
2134 me_list_table = me_list_i = e_menu_table[i + 1];\r
2135 else\r
2136 me_list_table = me_list_i = NULL;\r
2137\r
2138 return me_list_i;\r
2139}\r
2140\r
PicoDrive's frontend in a lib