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[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
92068389 1154 char buff[64], buff2[32];\r
049a6b3e 1155 const char *dev_name;\r
5a31ef07 1156 int x, y, w, i;\r
049a6b3e 1157\r
5a31ef07 1158 w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;\r
1159 x = g_screen_width / 2 - w / 2;\r
3ffee69c 1160 y = (g_screen_height - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;\r
1161 if (x < me_mfont_w * 2)\r
1162 x = me_mfont_w * 2;\r
049a6b3e 1163\r
1164 plat_video_menu_begin();\r
1165 if (player_idx >= 0)\r
3ffee69c 1166 text_out16(x, y, "Player %i controls", player_idx + 1);\r
049a6b3e 1167 else\r
3ffee69c 1168 text_out16(x, y, "Emulator controls");\r
049a6b3e 1169\r
3ffee69c 1170 y += 2 * me_mfont_h;\r
5a31ef07 1171 menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);\r
049a6b3e 1172\r
3ffee69c 1173 for (i = 0; i < opt_cnt; i++, y += me_mfont_h)\r
049a6b3e 1174 text_out16(x, y, "%s : %s", opts[i].name,\r
1175 action_binds(player_idx, opts[i].mask, dev_id));\r
1176\r
1177 dev_name = in_get_dev_name(dev_id, 1, 1);\r
3ffee69c 1178 w = strlen(dev_name) * me_mfont_w;\r
1179 if (w < 30 * me_mfont_w)\r
1180 w = 30 * me_mfont_w;\r
e31266dd 1181 if (w > g_screen_width)\r
1182 w = g_screen_width;\r
049a6b3e 1183\r
e31266dd 1184 x = g_screen_width / 2 - w / 2;\r
049a6b3e 1185\r
92068389 1186 if (!is_bind) {\r
1187 snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));\r
1188 snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,\r
1189 in_get_key_name(-1, -PBTN_MA2));\r
1190 text_out16(x, g_screen_height - 4 * me_mfont_h, buff);\r
049a6b3e 1191 }\r
92068389 1192 else\r
1193 text_out16(x, g_screen_height - 4 * me_mfont_h, "Press a button to bind/unbind");\r
049a6b3e 1194\r
92068389 1195 if (dev_count > 1) {\r
1196 text_out16(x, g_screen_height - 3 * me_mfont_h, dev_name);\r
3ffee69c 1197 text_out16(x, g_screen_height - 2 * me_mfont_h, "Press left/right for other devs");\r
92068389 1198 }\r
049a6b3e 1199\r
1200 plat_video_menu_end();\r
1201}\r
1202\r
1203static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
1204{\r
1205 int i, sel = 0, menu_sel_max = opt_cnt - 1;\r
8e77275e 1206 int dev_id, dev_count, kc, is_down, mkey;\r
92068389 1207 int unbind, bindtype, mask_shift;\r
049a6b3e 1208\r
1209 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {\r
1210 if (in_get_dev_name(i, 1, 0) != NULL) {\r
1211 dev_count++;\r
1212 if (dev_id < 0)\r
1213 dev_id = i;\r
1214 }\r
1215 }\r
1216\r
1217 if (dev_id == -1) {\r
1218 lprintf("no devs, can't do config\n");\r
1219 return;\r
1220 }\r
1221\r
92068389 1222 mask_shift = 0;\r
1223 if (player_idx == 1)\r
1224 mask_shift = 16;\r
1225 bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;\r
1226\r
049a6b3e 1227 for (;;)\r
1228 {\r
1229 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);\r
92068389 1230 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MBACK|PBTN_MOK|PBTN_MA2, 100);\r
049a6b3e 1231 switch (mkey) {\r
1232 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r
1233 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r
1234 case PBTN_LEFT:\r
1235 for (i = 0, dev_id--; i < IN_MAX_DEVS; i++, dev_id--) {\r
1236 if (dev_id < 0)\r
1237 dev_id = IN_MAX_DEVS - 1;\r
1238 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1239 break;\r
1240 }\r
1241 continue;\r
1242 case PBTN_RIGHT:\r
1243 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {\r
1244 if (dev_id >= IN_MAX_DEVS)\r
1245 dev_id = 0;\r
1246 if (in_get_dev_name(dev_id, 1, 0) != NULL)\r
1247 break;\r
1248 }\r
1249 continue;\r
1250 case PBTN_MBACK: return;\r
1251 case PBTN_MOK:\r
1252 if (sel >= opt_cnt)\r
1253 return;\r
1254 while (in_menu_wait_any(30) & PBTN_MOK);\r
1255 break;\r
92068389 1256 case PBTN_MA2:\r
1257 in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);\r
1258 continue;\r
049a6b3e 1259 default:continue;\r
1260 }\r
1261\r
1262 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);\r
1263\r
1264 /* wait for some up event */\r
1265 for (is_down = 1; is_down; )\r
1266 kc = in_update_keycode(&dev_id, &is_down, -1);\r
1267\r
92068389 1268 i = count_bound_keys(dev_id, opts[sel].mask << mask_shift, bindtype);\r
2c600560 1269 unbind = (i > 0);\r
1270\r
1271 /* allow combos if device supports them */\r
8e77275e 1272 if (i == 1 && bindtype == IN_BINDTYPE_EMU &&\r
1273 in_get_dev_info(dev_id, IN_INFO_DOES_COMBOS))\r
2c600560 1274 unbind = 0;\r
049a6b3e 1275\r
92068389 1276 in_bind_key(dev_id, kc, opts[sel].mask << mask_shift, bindtype, unbind);\r
049a6b3e 1277 }\r
1278}\r
1279\r
1280// PicoPad[] format: MXYZ SACB RLDU\r
1281me_bind_action me_ctrl_actions[15] =\r
1282{\r
1283 { "UP ", 0x0001 },\r
1284 { "DOWN ", 0x0002 },\r
1285 { "LEFT ", 0x0004 },\r
1286 { "RIGHT ", 0x0008 },\r
1287 { "A ", 0x0040 },\r
1288 { "B ", 0x0010 },\r
1289 { "C ", 0x0020 },\r
1290 { "A turbo", 0x4000 },\r
1291 { "B turbo", 0x1000 },\r
1292 { "C turbo", 0x2000 },\r
1293 { "START ", 0x0080 },\r
1294 { "MODE ", 0x0800 },\r
1295 { "X ", 0x0400 },\r
1296 { "Y ", 0x0200 },\r
1297 { "Z ", 0x0100 }\r
1298};\r
1299\r
049a6b3e 1300me_bind_action emuctrl_actions[] =\r
1301{\r
93c18cb4 1302 { "Load State ", PEV_STATE_LOAD },\r
1303 { "Save State ", PEV_STATE_SAVE },\r
1304 { "Prev Save Slot ", PEV_SSLOT_PREV },\r
1305 { "Next Save Slot ", PEV_SSLOT_NEXT },\r
1306 { "Switch Renderer ", PEV_SWITCH_RND },\r
1307 { "Volume Down ", PEV_VOL_DOWN },\r
1308 { "Volume Up ", PEV_VOL_UP },\r
1309 { "Fast forward ", PEV_FF },\r
1310 { "Enter Menu ", PEV_MENU },\r
1311 { "Pico Next page ", PEV_PICO_PNEXT },\r
1312 { "Pico Prev page ", PEV_PICO_PPREV },\r
1313 { "Pico Switch input", PEV_PICO_SWINP },\r
388947f3 1314 { NULL, 0 }\r
049a6b3e 1315};\r
1316\r
1317static int key_config_loop_wrap(menu_id id, int keys)\r
1318{\r
1319 switch (id) {\r
1320 case MA_CTRL_PLAYER1:\r
1321 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions), 0);\r
1322 break;\r
1323 case MA_CTRL_PLAYER2:\r
1324 key_config_loop(me_ctrl_actions, array_size(me_ctrl_actions), 1);\r
1325 break;\r
1326 case MA_CTRL_EMU:\r
1327 key_config_loop(emuctrl_actions, array_size(emuctrl_actions) - 1, -1);\r
1328 break;\r
1329 default:\r
1330 break;\r
1331 }\r
1332 return 0;\r
1333}\r
1334\r
1335static const char *mgn_dev_name(menu_id id, int *offs)\r
1336{\r
1337 const char *name = NULL;\r
1338 static int it = 0;\r
1339\r
1340 if (id == MA_CTRL_DEV_FIRST)\r
1341 it = 0;\r
1342\r
1343 for (; it < IN_MAX_DEVS; it++) {\r
1344 name = in_get_dev_name(it, 1, 1);\r
1345 if (name != NULL)\r
1346 break;\r
1347 }\r
1348\r
1349 it++;\r
1350 return name;\r
1351}\r
1352\r
1353static int mh_saveloadcfg(menu_id id, int keys);\r
1354static const char *mgn_savecfg(menu_id id, int *offs);\r
1355\r
1356static menu_entry e_menu_keyconfig[] =\r
1357{\r
1358 mee_handler_id("Player 1", MA_CTRL_PLAYER1, key_config_loop_wrap),\r
1359 mee_handler_id("Player 2", MA_CTRL_PLAYER2, key_config_loop_wrap),\r
1360 mee_handler_id("Emulator controls", MA_CTRL_EMU, key_config_loop_wrap),\r
1361 mee_onoff ("6 button pad", MA_OPT_6BUTTON_PAD, PicoOpt, POPT_6BTN_PAD),\r
1362 mee_range ("Turbo rate", MA_CTRL_TURBO_RATE, currentConfig.turbo_rate, 1, 30),\r
1363 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1364 mee_handler_id("Save cfg for loaded game", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1365 mee_label (""),\r
1366 mee_label ("Input devices:"),\r
1367 mee_label_mk (MA_CTRL_DEV_FIRST, mgn_dev_name),\r
1368 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1369 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1370 mee_label_mk (MA_CTRL_DEV_NEXT, mgn_dev_name),\r
1371 mee_label_mk (MA_CTRL_DEV_NEXT, 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_end,\r
1375};\r
1376\r
1377static int menu_loop_keyconfig(menu_id id, int keys)\r
1378{\r
1379 static int sel = 0;\r
92068389 1380\r
1381 me_enable(e_menu_keyconfig, MA_OPT_SAVECFG_GAME, rom_loaded);\r
049a6b3e 1382 me_loop(e_menu_keyconfig, &sel);\r
1383 return 0;\r
1384}\r
1385\r
1386// ------------ SCD options menu ------------\r
1387\r
1388static const char *mgn_cdopt_ra(menu_id id, int *offs)\r
1389{\r
1390 *offs = -5;\r
1391 if (PicoCDBuffers <= 0)\r
1392 return " OFF";\r
1393 sprintf(static_buff, "%5iK", PicoCDBuffers * 2);\r
1394 return static_buff;\r
1395}\r
1396\r
1397static int mh_cdopt_ra(menu_id id, int keys)\r
1398{\r
1399 if (keys & PBTN_LEFT) {\r
1400 PicoCDBuffers >>= 1;\r
1401 if (PicoCDBuffers < 2)\r
1402 PicoCDBuffers = 0;\r
1403 } else {\r
1404 if (PicoCDBuffers <= 0)\r
1405 PicoCDBuffers = 1;\r
1406 PicoCDBuffers <<= 1;\r
1407 if (PicoCDBuffers > 8*1024)\r
1408 PicoCDBuffers = 8*1024; // 16M\r
1409 }\r
1410 return 0;\r
1411}\r
1412\r
1413static menu_entry e_menu_cd_options[] =\r
1414{\r
1415 mee_onoff("CD LEDs", MA_CDOPT_LEDS, currentConfig.EmuOpt, 0x0400),\r
1416 mee_onoff("CDDA audio", MA_CDOPT_CDDA, PicoOpt, POPT_EN_MCD_CDDA),\r
1417 mee_onoff("PCM audio", MA_CDOPT_PCM, PicoOpt, POPT_EN_MCD_PCM),\r
1418 mee_cust ("ReadAhead buffer", MA_CDOPT_READAHEAD, mh_cdopt_ra, mgn_cdopt_ra),\r
1419 mee_onoff("SaveRAM cart", MA_CDOPT_SAVERAM, PicoOpt, POPT_EN_MCD_RAMCART),\r
1420 mee_onoff("Scale/Rot. fx (slow)", MA_CDOPT_SCALEROT_CHIP, PicoOpt, POPT_EN_MCD_GFX),\r
1421 mee_onoff("Better sync (slow)", MA_CDOPT_BETTER_SYNC, PicoOpt, POPT_EN_MCD_PSYNC),\r
1422 mee_end,\r
1423};\r
1424\r
1425static int menu_loop_cd_options(menu_id id, int keys)\r
1426{\r
1427 static int sel = 0;\r
1428 me_loop(e_menu_cd_options, &sel);\r
1429 return 0;\r
1430}\r
1431\r
1432// ------------ adv options menu ------------\r
1433\r
049a6b3e 1434static menu_entry e_menu_adv_options[] =\r
1435{\r
ee0f881e 1436 mee_onoff ("SRAM/BRAM saves", MA_OPT_SRAM_STATES, currentConfig.EmuOpt, EOPT_EN_SRAM),\r
049a6b3e 1437 mee_onoff ("Disable sprite limit", MA_OPT2_NO_SPRITE_LIM, PicoOpt, POPT_DIS_SPRITE_LIM),\r
1438 mee_onoff ("Use second CPU for sound", MA_OPT_ARM940_SOUND, PicoOpt, POPT_EXT_FM),\r
1439 mee_onoff ("Emulate Z80", MA_OPT2_ENABLE_Z80, PicoOpt, POPT_EN_Z80),\r
1440 mee_onoff ("Emulate YM2612 (FM)", MA_OPT2_ENABLE_YM2612, PicoOpt, POPT_EN_FM),\r
1441 mee_onoff ("Emulate SN76496 (PSG)", MA_OPT2_ENABLE_SN76496,PicoOpt, POPT_EN_PSG),\r
1442 mee_onoff ("gzip savestates", MA_OPT2_GZIP_STATES, currentConfig.EmuOpt, EOPT_GZIP_SAVES),\r
1443 mee_onoff ("Don't save last used ROM", MA_OPT2_NO_LAST_ROM, currentConfig.EmuOpt, EOPT_NO_AUTOSVCFG),\r
fa5e045b 1444 mee_onoff ("RAM overclock", MA_OPT2_RAMTIMINGS, currentConfig.EmuOpt, EOPT_RAM_TIMINGS),\r
1445 mee_onoff ("MMU hack", MA_OPT2_SQUIDGEHACK, currentConfig.EmuOpt, EOPT_MMUHACK),\r
049a6b3e 1446 mee_onoff ("SVP dynarec", MA_OPT2_SVP_DYNAREC, PicoOpt, POPT_EN_SVP_DRC),\r
1447 mee_onoff ("Disable idle loop patching",MA_OPT2_NO_IDLE_LOOPS,PicoOpt, POPT_DIS_IDLE_DET),\r
1448 mee_end,\r
1449};\r
1450\r
1451static int menu_loop_adv_options(menu_id id, int keys)\r
1452{\r
1453 static int sel = 0;\r
1454 me_loop(e_menu_adv_options, &sel);\r
1455 return 0;\r
1456}\r
1457\r
1458// ------------ gfx options menu ------------\r
1459\r
9ecdd73a 1460static int mh_opt_render(menu_id id, int keys)\r
1461{\r
1462 plat_video_toggle_renderer((keys & PBTN_RIGHT) ? 1 : 0, 1);\r
1463 return 0;\r
1464}\r
1465\r
1466static const char *mgn_opt_renderer(menu_id id, int *offs)\r
1467{\r
1468 *offs = -11;\r
1469 if (PicoOpt & POPT_ALT_RENDERER)\r
1470 return " 8bit fast";\r
1471 else if (currentConfig.EmuOpt & EOPT_16BPP)\r
1472 return "16bit accurate";\r
1473 else\r
1474 return " 8bit accurate";\r
1475}\r
1476\r
049a6b3e 1477static const char *mgn_opt_scaling(menu_id id, int *offs)\r
1478{\r
fa8d1331 1479 *offs = -13;\r
049a6b3e 1480 switch (currentConfig.scaling) {\r
fa8d1331 1481 default: return " OFF";\r
1482 case EOPT_SCALE_HW_H: return " hw horizontal";\r
1483 case EOPT_SCALE_HW_HV: return "hw horiz. + vert";\r
1484 case EOPT_SCALE_SW_H: return " sw horizontal";\r
049a6b3e 1485 }\r
1486}\r
1487\r
1488static const char *mgn_aopt_gamma(menu_id id, int *offs)\r
1489{\r
1490 sprintf(static_buff, "%i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1491 return static_buff;\r
1492}\r
1493\r
1494static menu_entry e_menu_gfx_options[] =\r
1495{\r
9ecdd73a 1496 mee_cust ("Renderer", MA_OPT_RENDERER, mh_opt_render, mgn_opt_renderer),\r
049a6b3e 1497 mee_range_cust("Scaling", MA_OPT_SCALING, currentConfig.scaling, 0, 3, mgn_opt_scaling),\r
b7911801 1498 mee_onoff ("Tearing Fix", MA_OPT_TEARING_FIX, currentConfig.EmuOpt, EOPT_WIZ_TEAR_FIX),\r
049a6b3e 1499 mee_range_cust("Gamma correction", MA_OPT2_GAMMA, currentConfig.gamma, 1, 300, mgn_aopt_gamma),\r
fa8d1331 1500 mee_onoff ("A_SN's gamma curve", MA_OPT2_A_SN_GAMMA, currentConfig.EmuOpt, EOPT_A_SN_GAMMA),\r
1501 mee_onoff ("Perfect vsync", MA_OPT2_VSYNC, currentConfig.EmuOpt, EOPT_PSYNC),\r
049a6b3e 1502 mee_end,\r
1503};\r
1504\r
1505static int menu_loop_gfx_options(menu_id id, int keys)\r
1506{\r
1507 static int sel = 0;\r
1508 me_loop(e_menu_gfx_options, &sel);\r
1509 return 0;\r
1510}\r
1511\r
1512// ------------ options menu ------------\r
1513\r
1514static menu_entry e_menu_options[];\r
1515\r
049a6b3e 1516static int sndrate_prevnext(int rate, int dir)\r
1517{\r
1518 static const int rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1519 int i;\r
1520\r
1521 for (i = 0; i < 5; i++)\r
1522 if (rates[i] == rate) break;\r
1523\r
1524 i += dir ? 1 : -1;\r
1525 if (i > 4) {\r
1526 if (!(PicoOpt & POPT_EN_STEREO)) {\r
1527 PicoOpt |= POPT_EN_STEREO;\r
1528 return rates[0];\r
1529 }\r
1530 return rates[4];\r
1531 }\r
1532 if (i < 0) {\r
1533 if (PicoOpt & POPT_EN_STEREO) {\r
1534 PicoOpt &= ~POPT_EN_STEREO;\r
1535 return rates[4];\r
1536 }\r
1537 return rates[0];\r
1538 }\r
1539 return rates[i];\r
1540}\r
1541\r
1542static void region_prevnext(int right)\r
1543{\r
1544 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1545 static const int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1546 int i;\r
1547\r
1548 if (right) {\r
1549 if (!PicoRegionOverride) {\r
1550 for (i = 0; i < 6; i++)\r
1551 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1552 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1553 else PicoRegionOverride=1;\r
1554 }\r
1555 else\r
1556 PicoRegionOverride <<= 1;\r
1557 if (PicoRegionOverride > 8)\r
1558 PicoRegionOverride = 8;\r
1559 } else {\r
1560 if (!PicoRegionOverride) {\r
1561 for (i = 0; i < 6; i++)\r
1562 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1563 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1564 }\r
1565 else\r
1566 PicoRegionOverride >>= 1;\r
1567 }\r
1568}\r
1569\r
1570static int mh_opt_misc(menu_id id, int keys)\r
1571{\r
1572 int i;\r
1573\r
1574 switch (id) {\r
1575 case MA_OPT_SOUND_QUALITY:\r
1576 PsndRate = sndrate_prevnext(PsndRate, keys & PBTN_RIGHT);\r
1577 break;\r
1578 case MA_OPT_REGION:\r
1579 region_prevnext(keys & PBTN_RIGHT);\r
1580 break;\r
1581 case MA_OPT_CONFIRM_STATES:\r
1582 i = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1583 i += (keys & PBTN_LEFT) ? -1 : 1;\r
1584 if (i < 0) i = 0; else if (i > 3) i = 3;\r
1585 i |= i << 1; i &= ~2;\r
1586 currentConfig.EmuOpt &= ~0xa00;\r
1587 currentConfig.EmuOpt |= i << 9;\r
1588 break;\r
1589 default:\r
1590 break;\r
1591 }\r
1592 return 0;\r
1593}\r
1594\r
1595static int mh_saveloadcfg(menu_id id, int keys)\r
1596{\r
1597 int ret;\r
1598\r
1599 if (keys & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice\r
1600 config_slot += (keys & PBTN_LEFT) ? -1 : 1;\r
1601 if (config_slot < 0) config_slot = 9;\r
1602 else if (config_slot > 9) config_slot = 0;\r
1603 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1604 return 0;\r
1605 }\r
1606\r
1607 switch (id) {\r
1608 case MA_OPT_SAVECFG:\r
1609 case MA_OPT_SAVECFG_GAME:\r
ee0f881e 1610 if (emu_write_config(id == MA_OPT_SAVECFG_GAME ? 1 : 0))\r
3ffee69c 1611 me_update_msg("config saved");\r
049a6b3e 1612 else\r
3ffee69c 1613 me_update_msg("failed to write config");\r
049a6b3e 1614 break;\r
1615 case MA_OPT_LOADCFG:\r
ee0f881e 1616 ret = emu_read_config(1, 1);\r
1617 if (!ret) ret = emu_read_config(0, 1);\r
3ffee69c 1618 if (ret) me_update_msg("config loaded");\r
1619 else me_update_msg("failed to load config");\r
049a6b3e 1620 break;\r
1621 default:\r
1622 return 0;\r
1623 }\r
1624\r
1625 return 1;\r
1626}\r
1627\r
9ecdd73a 1628static int mh_restore_defaults(menu_id id, int keys)\r
049a6b3e 1629{\r
9ecdd73a 1630 emu_set_defconfig();\r
1631 me_update_msg("defaults restored");\r
1632 return 1;\r
049a6b3e 1633}\r
1634\r
1635static const char *mgn_opt_fskip(menu_id id, int *offs)\r
1636{\r
1637 if (currentConfig.Frameskip < 0)\r
1638 return "Auto";\r
1639 sprintf(static_buff, "%d", currentConfig.Frameskip);\r
1640 return static_buff;\r
1641}\r
1642\r
1643static const char *mgn_opt_sound(menu_id id, int *offs)\r
1644{\r
1645 const char *str2;\r
1646 *offs = -8;\r
1647 str2 = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1648 sprintf(static_buff, "%5iHz %s", PsndRate, str2);\r
1649 return static_buff;\r
1650}\r
1651\r
1652static const char *mgn_opt_region(menu_id id, int *offs)\r
1653{\r
1654 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1655 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1656 int code = PicoRegionOverride;\r
1657 int u, i = 0;\r
1658\r
1659 *offs = -6;\r
1660 if (code) {\r
1661 code <<= 1;\r
1662 while ((code >>= 1)) i++;\r
1663 if (i > 4)\r
1664 return "unknown";\r
1665 return names[i];\r
1666 } else {\r
1667 strcpy(static_buff, "Auto:");\r
1668 for (u = 0; u < 3; u++) {\r
1669 code = (PicoAutoRgnOrder >> u*4) & 0xf;\r
1670 for (i = 0; code; code >>= 1, i++)\r
1671 ;\r
1672 strcat(static_buff, names_short[i]);\r
1673 }\r
1674 return static_buff;\r
1675 }\r
1676}\r
1677\r
1678static const char *mgn_opt_c_saves(menu_id id, int *offs)\r
1679{\r
1680 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1681 default: return "OFF";\r
1682 case 1: return "writes";\r
1683 case 4: return "loads";\r
1684 case 5: return "both";\r
1685 }\r
1686}\r
1687\r
1688static const char *mgn_savecfg(menu_id id, int *offs)\r
1689{\r
1690 strcpy(static_buff, "Save global config");\r
1691 if (config_slot != 0)\r
1692 sprintf(static_buff + strlen(static_buff), " (profile: %i)", config_slot);\r
1693 return static_buff;\r
1694}\r
1695\r
1696static const char *mgn_loadcfg(menu_id id, int *offs)\r
1697{\r
1698 sprintf(static_buff, "Load cfg from profile %i", config_slot);\r
1699 return static_buff;\r
1700}\r
1701\r
1702static menu_entry e_menu_options[] =\r
1703{\r
1704 mee_range ("Save slot", MA_OPT_SAVE_SLOT, state_slot, 0, 9),\r
1705 mee_range_cust("Frameskip", MA_OPT_FRAMESKIP, currentConfig.Frameskip, -1, 16, mgn_opt_fskip),\r
1706 mee_cust ("Region", MA_OPT_REGION, mh_opt_misc, mgn_opt_region),\r
9ecdd73a 1707 mee_onoff ("Show FPS", MA_OPT_SHOW_FPS, currentConfig.EmuOpt, EOPT_SHOW_FPS),\r
1708 mee_onoff ("Enable sound", MA_OPT_ENABLE_SOUND, currentConfig.EmuOpt, EOPT_EN_SOUND),\r
049a6b3e 1709 mee_cust ("Sound Quality", MA_OPT_SOUND_QUALITY, mh_opt_misc, mgn_opt_sound),\r
1710 mee_cust ("Confirm savestate", MA_OPT_CONFIRM_STATES,mh_opt_misc, mgn_opt_c_saves),\r
d572cbad 1711 mee_range (cpu_clk_name, MA_OPT_CPU_CLOCKS, currentConfig.CPUclock, 20, 900),\r
049a6b3e 1712 mee_handler ("[Display options]", menu_loop_gfx_options),\r
1713 mee_handler ("[Advanced options]", menu_loop_adv_options),\r
1714 mee_handler ("[Sega/Mega CD options]", menu_loop_cd_options),\r
1715 mee_handler_mkname_id(MA_OPT_SAVECFG, mh_saveloadcfg, mgn_savecfg),\r
1716 mee_handler_id("Save cfg for current game only", MA_OPT_SAVECFG_GAME, mh_saveloadcfg),\r
1717 mee_handler_mkname_id(MA_OPT_LOADCFG, mh_saveloadcfg, mgn_loadcfg),\r
9ecdd73a 1718 mee_handler ("Restore defaults", mh_restore_defaults),\r
049a6b3e 1719 mee_end,\r
1720};\r
1721\r
1722static int menu_loop_options(menu_id id, int keys)\r
1723{\r
1724 static int sel = 0;\r
1725\r
1726 me_enable(e_menu_options, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1727 me_enable(e_menu_options, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1728\r
1729 me_loop(e_menu_options, &sel);\r
1730\r
1731 if (PicoRegionOverride)\r
1732 // force setting possibly changed..\r
1733 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1734\r
1735 return 0;\r
1736}\r
1737\r
1738// ------------ debug menu ------------\r
1739\r
049a6b3e 1740#include <pico/debug.h>\r
1741\r
1742extern void SekStepM68k(void);\r
1743\r
1744static void mplayer_loop(void)\r
1745{\r
93c18cb4 1746 pemu_sound_start();\r
049a6b3e 1747\r
1748 while (1)\r
1749 {\r
1750 PDebugZ80Frame();\r
e31266dd 1751 if (in_menu_wait_any(0) & PBTN_MA3)\r
1752 break;\r
93c18cb4 1753 pemu_sound_wait();\r
049a6b3e 1754 }\r
1755\r
93c18cb4 1756 pemu_sound_stop();\r
049a6b3e 1757}\r
1758\r
1759static void draw_text_debug(const char *str, int skip, int from)\r
1760{\r
1761 const char *p;\r
1762 int line;\r
1763\r
1764 p = str;\r
1765 while (skip-- > 0)\r
1766 {\r
f15ca4db 1767 while (*p && *p != '\n')\r
1768 p++;\r
1769 if (*p == 0 || p[1] == 0)\r
1770 return;\r
049a6b3e 1771 p++;\r
1772 }\r
1773\r
1774 str = p;\r
f15ca4db 1775 for (line = from; line < g_screen_height / me_sfont_h; line++)\r
049a6b3e 1776 {\r
f15ca4db 1777 smalltext_out16(1, line * me_sfont_h, str, 0xffff);\r
1778 while (*p && *p != '\n')\r
1779 p++;\r
1780 if (*p == 0)\r
1781 break;\r
049a6b3e 1782 p++; str = p;\r
1783 }\r
1784}\r
1785\r
1786static void draw_frame_debug(void)\r
1787{\r
1788 char layer_str[48] = "layers: ";\r
1789 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);\r
1790 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);\r
1791 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);\r
1792 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);\r
1793\r
e31266dd 1794 memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1795 pemu_forced_frame(0);\r
9c0d4588 1796 smalltext_out16(4, 1, "build: " __DATE__ " " __TIME__, 0xffff);\r
f15ca4db 1797 smalltext_out16(4, g_screen_height - me_sfont_h, layer_str, 0xffff);\r
049a6b3e 1798}\r
1799\r
1800static void debug_menu_loop(void)\r
1801{\r
1802 int inp, mode = 0;\r
1803 int spr_offs = 0, dumped = 0;\r
1804 char *tmp;\r
1805\r
1806 while (1)\r
1807 {\r
1808 switch (mode)\r
1809 {\r
1810 case 0: plat_video_menu_begin();\r
1811 tmp = PDebugMain();\r
93c18cb4 1812 plat_debug_cat(tmp);\r
049a6b3e 1813 draw_text_debug(tmp, 0, 0);\r
1814 if (dumped) {\r
f15ca4db 1815 smalltext_out16(g_screen_width - 6 * me_sfont_h,\r
3ffee69c 1816 g_screen_height - me_mfont_h, "dumped", 0xffff);\r
049a6b3e 1817 dumped = 0;\r
1818 }\r
1819 break;\r
1820 case 1: draw_frame_debug(); break;\r
e31266dd 1821 case 2: memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
93c18cb4 1822 pemu_forced_frame(0);\r
e31266dd 1823 menu_darken_bg(g_screen_ptr, g_screen_width * g_screen_height, 0);\r
1824 PDebugShowSpriteStats((unsigned short *)g_screen_ptr + (g_screen_height/2 - 240/2)*g_screen_width +\r
1825 g_screen_width/2 - 320/2, g_screen_width); break;\r
1826 case 3: memset(g_screen_ptr, 0, g_screen_width * g_screen_height * 2);\r
1827 PDebugShowPalette(g_screen_ptr, g_screen_width);\r
1828 PDebugShowSprite((unsigned short *)g_screen_ptr + g_screen_width*120 + g_screen_width/2 + 16,\r
1829 g_screen_width, spr_offs);\r
049a6b3e 1830 draw_text_debug(PDebugSpriteList(), spr_offs, 6);\r
1831 break;\r
1832 }\r
1833 plat_video_menu_end();\r
1834\r
e31266dd 1835 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK|PBTN_MA2|PBTN_MA3|PBTN_L|PBTN_R |\r
049a6b3e 1836 PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT, 70);\r
1837 if (inp & PBTN_MBACK) return;\r
1838 if (inp & PBTN_L) { mode--; if (mode < 0) mode = 3; }\r
1839 if (inp & PBTN_R) { mode++; if (mode > 3) mode = 0; }\r
1840 switch (mode)\r
1841 {\r
1842 case 0:\r
e31266dd 1843 if (inp & PBTN_MOK)\r
1844 SekStepM68k();\r
1845 if (inp & PBTN_MA3) {\r
1846 while (inp & PBTN_MA3)\r
1847 inp = in_menu_wait_any(-1);\r
049a6b3e 1848 mplayer_loop();\r
1849 }\r
e31266dd 1850 if ((inp & (PBTN_MA2|PBTN_LEFT)) == (PBTN_MA2|PBTN_LEFT)) {\r
049a6b3e 1851 mkdir("dumps", 0777);\r
1852 PDebugDumpMem();\r
e31266dd 1853 while (inp & PBTN_MA2) inp = in_menu_wait_any(-1);\r
049a6b3e 1854 dumped = 1;\r
1855 }\r
1856 break;\r
1857 case 1:\r
1858 if (inp & PBTN_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;\r
1859 if (inp & PBTN_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;\r
1860 if (inp & PBTN_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;\r
b3972d82 1861 if (inp & PBTN_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;\r
e31266dd 1862 if (inp & PBTN_MOK) {\r
8e6cbce1 1863 PsndOut = NULL; // just in case\r
1864 PicoSkipFrame = 1;\r
1865 PicoFrame();\r
1866 PicoSkipFrame = 0;\r
e31266dd 1867 while (inp & PBTN_MOK) inp = in_menu_wait_any(-1);\r
8e6cbce1 1868 }\r
b8464531 1869 break;\r
1870 case 3:\r
b3972d82 1871 if (inp & PBTN_DOWN) spr_offs++;\r
1872 if (inp & PBTN_UP) spr_offs--;\r
b8464531 1873 if (spr_offs < 0) spr_offs = 0;\r
1874 break;\r
1875 }\r
1876 }\r
1877}\r
1878\r
049a6b3e 1879// ------------ main menu ------------\r
36f6fd5a 1880\r
049a6b3e 1881static char *romsel_run(void)\r
1882{\r
1883 char *ret, *sel_name;\r
1884\r
1885 sel_name = malloc(sizeof(rom_fname_loaded));\r
1886 if (sel_name == NULL)\r
1887 return NULL;\r
1888 strcpy(sel_name, rom_fname_loaded);\r
1889\r
1890 ret = menu_loop_romsel(sel_name, sizeof(rom_fname_loaded));\r
1891 free(sel_name);\r
1892 return ret;\r
1893}\r
36f6fd5a 1894\r
049a6b3e 1895static int main_menu_handler(menu_id id, int keys)\r
36f6fd5a 1896{\r
049a6b3e 1897 char *ret_name;\r
1898\r
1899 switch (id)\r
1900 {\r
1901 case MA_MAIN_RESUME_GAME:\r
1902 if (rom_loaded)\r
1903 return 1;\r
1904 break;\r
1905 case MA_MAIN_SAVE_STATE:\r
1906 if (rom_loaded)\r
1907 return menu_loop_savestate(0);\r
1908 break;\r
1909 case MA_MAIN_LOAD_STATE:\r
1910 if (rom_loaded)\r
1911 return menu_loop_savestate(1);\r
1912 break;\r
1913 case MA_MAIN_RESET_GAME:\r
1914 if (rom_loaded) {\r
93c18cb4 1915 emu_reset_game();\r
049a6b3e 1916 return 1;\r
1917 }\r
1918 break;\r
1919 case MA_MAIN_LOAD_ROM:\r
1920 ret_name = romsel_run();\r
1921 if (ret_name != NULL) {\r
1922 lprintf("selected file: %s\n", ret_name);\r
1923 engineState = PGS_ReloadRom;\r
1924 return 1;\r
1925 }\r
1926 break;\r
1927 case MA_MAIN_CREDITS:\r
1928 draw_menu_credits();\r
1929 in_menu_wait(PBTN_MOK|PBTN_MBACK, 70);\r
1930 break;\r
1931 case MA_MAIN_EXIT:\r
1932 engineState = PGS_Quit;\r
1933 return 1;\r
1934 case MA_MAIN_PATCHES:\r
1935 if (rom_loaded && PicoPatches) {\r
1936 menu_loop_patches();\r
1937 PicoPatchApply();\r
3ffee69c 1938 me_update_msg("Patches applied");\r
36f6fd5a 1939 }\r
049a6b3e 1940 break;\r
1941 default:\r
1942 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1943 break;\r
1944 }\r
1945\r
1946 return 0;\r
1947}\r
1948\r
1949static menu_entry e_menu_main[] =\r
1950{\r
5a31ef07 1951 mee_label ("PicoDrive " VERSION),\r
1952 mee_label (""),\r
1953 mee_label (""),\r
1954 mee_label (""),\r
049a6b3e 1955 mee_handler_id("Resume game", MA_MAIN_RESUME_GAME, main_menu_handler),\r
1956 mee_handler_id("Save State", MA_MAIN_SAVE_STATE, main_menu_handler),\r
1957 mee_handler_id("Load State", MA_MAIN_LOAD_STATE, main_menu_handler),\r
1958 mee_handler_id("Reset game", MA_MAIN_RESET_GAME, main_menu_handler),\r
1959 mee_handler_id("Load new ROM/ISO", MA_MAIN_LOAD_ROM, main_menu_handler),\r
1960 mee_handler_id("Change options", MA_MAIN_OPTIONS, menu_loop_options),\r
1961 mee_handler_id("Configure controls", MA_MAIN_OPTIONS, menu_loop_keyconfig),\r
1962 mee_handler_id("Credits", MA_MAIN_CREDITS, main_menu_handler),\r
1963 mee_handler_id("Patches / GameGenie",MA_MAIN_PATCHES, main_menu_handler),\r
1964 mee_handler_id("Exit", MA_MAIN_EXIT, main_menu_handler),\r
1965 mee_end,\r
1966};\r
1967\r
1968void menu_loop(void)\r
1969{\r
1970 static int sel = 0;\r
1971\r
1972 me_enable(e_menu_main, MA_MAIN_RESUME_GAME, rom_loaded);\r
1973 me_enable(e_menu_main, MA_MAIN_SAVE_STATE, rom_loaded);\r
1974 me_enable(e_menu_main, MA_MAIN_LOAD_STATE, rom_loaded);\r
1975 me_enable(e_menu_main, MA_MAIN_RESET_GAME, rom_loaded);\r
1976 me_enable(e_menu_main, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1977\r
1978 plat_video_menu_enter(rom_loaded);\r
1979 in_set_blocking(1);\r
1980 me_loop(e_menu_main, &sel);\r
049a6b3e 1981\r
5a31ef07 1982 if (rom_loaded) {\r
1983 if (engineState == PGS_Menu)\r
1984 engineState = PGS_Running;\r
049a6b3e 1985 /* wait until menu, ok, back is released */\r
1986 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
049a6b3e 1987 }\r
5a31ef07 1988\r
1989 in_set_blocking(0);\r
049a6b3e 1990}\r
1991\r
1992// --------- CD tray close menu ----------\r
1993\r
1994static int mh_tray_load_cd(menu_id id, int keys)\r
1995{\r
1996 cd_img_type cd_type;\r
1997 char *ret_name;\r
1998 int ret = -1;\r
1999\r
2000 ret_name = romsel_run();\r
2001 if (ret_name == NULL)\r
2002 return 0;\r
2003\r
ee0f881e 2004 cd_type = emu_cd_check(NULL, ret_name);\r
049a6b3e 2005 if (cd_type != CIT_NOT_CD)\r
2006 ret = Insert_CD(ret_name, cd_type);\r
2007 if (ret != 0) {\r
3ffee69c 2008 me_update_msg("Load failed, invalid CD image?");\r
049a6b3e 2009 return 0;\r
2010 }\r
2011\r
2012 engineState = PGS_RestartRun;\r
2013 return 1;\r
2014}\r
2015\r
2016static int mh_tray_nothing(menu_id id, int keys)\r
2017{\r
2018 return 1;\r
2019}\r
2020\r
2021static menu_entry e_menu_tray[] =\r
2022{\r
2023 mee_label ("The unit is about to"),\r
2024 mee_label ("close the CD tray."),\r
2025 mee_label (""),\r
2026 mee_label (""),\r
2027 mee_handler("Load CD image", mh_tray_load_cd),\r
2028 mee_handler("Insert nothing", mh_tray_nothing),\r
2029};\r
2030\r
2031int menu_loop_tray(void)\r
2032{\r
2033 int ret = 1, sel = 0;\r
2034\r
2035 plat_video_menu_enter(rom_loaded);\r
2036\r
2037 in_set_blocking(1);\r
2038 me_loop(e_menu_tray, &sel);\r
049a6b3e 2039\r
2040 if (engineState != PGS_RestartRun) {\r
2041 engineState = PGS_RestartRun;\r
2042 ret = 0; /* no CD inserted */\r
36f6fd5a 2043 }\r
049a6b3e 2044\r
2045 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MOK|PBTN_MBACK));\r
5a31ef07 2046 in_set_blocking(0);\r
049a6b3e 2047\r
2048 return ret;\r
36f6fd5a 2049}\r
2050\r
049a6b3e 2051#endif // !UIQ3\r
2052\r
3ffee69c 2053void me_update_msg(const char *msg)\r
2054{\r
2055 strncpy(menu_error_msg, msg, sizeof(menu_error_msg));\r
2056 menu_error_msg[sizeof(menu_error_msg) - 1] = 0;\r
2057\r
2058 menu_error_time = plat_get_ticks_ms();\r
2059 lprintf("msg: %s\n", menu_error_msg);\r
2060}\r
2061\r
049a6b3e 2062// ------------ util ------------\r
2063\r
fa8d1331 2064/* wiz for now, probably extend later */\r
2065void menu_plat_setup(int is_wiz)\r
2066{\r
2067 int i;\r
2068\r
2069 if (!is_wiz)\r
2070 return;\r
2071\r
2072 me_enable(e_menu_adv_options, MA_OPT_ARM940_SOUND, 0);\r
2073 me_enable(e_menu_gfx_options, MA_OPT2_GAMMA, 0);\r
2074 me_enable(e_menu_gfx_options, MA_OPT2_A_SN_GAMMA, 0);\r
2075\r
2076 i = me_id2offset(e_menu_gfx_options, MA_OPT_SCALING);\r
2077 e_menu_gfx_options[i].max = 1; /* only off and sw */\r
2078}\r
2079\r
24b24674 2080/* TODO: rename */\r
2081void menu_darken_bg(void *dst, int pixels, int darker)\r
2082{\r
2083 unsigned int *screen = dst;\r
2084 pixels /= 2;\r
2085 if (darker)\r
2086 {\r
2087 while (pixels--)\r
2088 {\r
2089 unsigned int p = *screen;\r
2090 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
2091 }\r
2092 }\r
2093 else\r
2094 {\r
2095 while (pixels--)\r
2096 {\r
2097 unsigned int p = *screen;\r
2098 *screen++ = (p&0xf79ef79e)>>1;\r
2099 }\r
2100 }\r
2101}\r
b8464531 2102\r
049a6b3e 2103/* hidden options for config engine only */\r
2104static menu_entry e_menu_hidden[] =\r
2105{\r
2106 mee_onoff("Accurate sprites", MA_OPT_ACC_SPRITES, PicoOpt, 0x080),\r
2107 mee_end,\r
2108};\r
2109\r
2110static menu_entry *e_menu_table[] =\r
2111{\r
2112 e_menu_options,\r
2113 e_menu_gfx_options,\r
2114 e_menu_adv_options,\r
2115 e_menu_cd_options,\r
2116 e_menu_keyconfig,\r
2117 e_menu_hidden,\r
2118};\r
2119\r
2120static menu_entry *me_list_table = NULL;\r
2121static menu_entry *me_list_i = NULL;\r
2122\r
2123menu_entry *me_list_get_first(void)\r
2124{\r
2125 me_list_table = me_list_i = e_menu_table[0];\r
2126 return me_list_i;\r
2127}\r
2128\r
2129menu_entry *me_list_get_next(void)\r
2130{\r
2131 int i;\r
2132\r
2133 me_list_i++;\r
2134 if (me_list_i->name != NULL)\r
2135 return me_list_i;\r
2136\r
2137 for (i = 0; i < array_size(e_menu_table); i++)\r
2138 if (me_list_table == e_menu_table[i])\r
2139 break;\r
2140\r
2141 if (i + 1 < array_size(e_menu_table))\r
2142 me_list_table = me_list_i = e_menu_table[i + 1];\r
2143 else\r
2144 me_list_table = me_list_i = NULL;\r
2145\r
2146 return me_list_i;\r
2147}\r
2148\r
PicoDrive's frontend in a lib