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gcc 4.2 warning fixes
[picodrive.git] / platform / gizmondo / menu.c
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1// (c) Copyright 2006,2007 notaz, All rights reserved.\r
2// Free for non-commercial use.\r
3\r
4// For commercial use, separate licencing terms must be obtained.\r
5\r
6// don't like to use loads of #ifdefs, so duplicating GP2X code\r
7// horribly instead\r
8\r
9#include <stdio.h>\r
10#include <string.h>\r
11#include <stdlib.h>\r
12#include <wchar.h>\r
13#include <unistd.h> // for getcwd cegcc implementation\r
14#include <dirent.h> // for opendir\r
15#include <windows.h>\r
16\r
17#include "giz.h"\r
18#include "emu.h"\r
19#include "menu.h"\r
20#include "../common/arm_utils.h"\r
21#include "../common/menu.h"\r
22#include "../common/emu.h"\r
23#include "../common/readpng.h"\r
24#include "version.h"\r
25#include "kgsdk/Framework.h"\r
26#include "kgsdk/Framework2D.h"\r
27\r
28#include <Pico/PicoInt.h>\r
29#include <Pico/Patch.h>\r
30#include <zlib/zlib.h>\r
31\r
32\r
33#define gizKeyUnkn "???"\r
34static const char * const gizKeyNames[] = {\r
35 "LEFT", "RIGHT", "UP", "DOWN", "STOP", "PLAY", "FORWARD", "REWIND",\r
36 "L", "R", "HOME", "VOLUME", "BRIGHTNESS", "ALARM", "POWER", gizKeyUnkn,\r
37 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn,\r
38 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn\r
39};\r
40\r
41static unsigned char *bg_buffer = gfx_buffer + 321*240*2;\r
42unsigned char *menu_screen = gfx_buffer; /* draw here and blit later, to avoid flicker */\r
43\r
44static void menu_darken_bg(void *dst, const void *src, int pixels, int darker);\r
45static void menu_prepare_bg(int use_game_bg);\r
46\r
47static unsigned int inp_prev = 0;\r
48\r
49static unsigned long wait_for_input(unsigned int interesting)\r
50{\r
51 unsigned long ret;\r
52 static int repeats = 0, wait = 20;\r
53 int release = 0, i;\r
54\r
55 if (repeats == 2) wait = 3;\r
56 else if (repeats == 4) wait = 2;\r
57 else if (repeats == 6) wait = 1;\r
58\r
59 for (i = 0; i < wait && inp_prev == Framework_PollGetButtons(); i++) {\r
60 if (i == 0) repeats++;\r
61 Sleep(30);\r
62 }\r
63\r
64 while ( !((ret = Framework_PollGetButtons()) & interesting) ) {\r
65 Sleep(50);\r
66 release = 1;\r
67 }\r
68\r
69 if (release || ret != inp_prev) {\r
70 repeats = 0;\r
71 wait = 20;\r
72 }\r
73 if (wait > 6 && (ret&(BTN_UP|BTN_LEFT|BTN_DOWN|BTN_RIGHT)))\r
74 wait = 6;\r
75 inp_prev = ret;\r
76\r
77 // we don't need diagonals in menus\r
78 if ((ret&BTN_UP) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
79 if ((ret&BTN_UP) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
80 if ((ret&BTN_DOWN) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
81 if ((ret&BTN_DOWN) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
82\r
83 return ret;\r
84}\r
85\r
86\r
87static void menu_draw_begin(int use_bgbuff)\r
88{\r
89 if (use_bgbuff)\r
90 memcpy32((int *)menu_screen, (int *)bg_buffer, 321*240*2/4);\r
91}\r
92\r
93\r
94static void menu_draw_end(void)\r
95{\r
96 giz_screen = Framework2D_LockBuffer(0);\r
97 if (giz_screen == NULL)\r
98 {\r
99 lprintf_al("%s: Framework2D_LockBuffer() returned NULL\n", __FUNCTION__);\r
100 return;\r
101 }\r
102 memcpy32(giz_screen, (int *)menu_screen, 321*240*2/4);\r
103 Framework2D_UnlockBuffer();\r
104 giz_screen = NULL;\r
105 Framework2D_Flip(1);\r
106}\r
107\r
108\r
109// --------- loading ROM screen ----------\r
110\r
111static void load_progress_cb(int percent)\r
112{\r
113 int ln, len = percent * 320 / 100;\r
114 unsigned short *dst;\r
115\r
116 menu_draw_begin(0);\r
117 dst = (unsigned short *)menu_screen + 321*20;\r
118\r
119 if (len > 320) len = 320;\r
120 for (ln = 10; ln > 0; ln--, dst += 321)\r
121 memset(dst, 0xff, len*2);\r
122 menu_draw_end();\r
123}\r
124\r
125void menu_romload_prepare(const char *rom_name)\r
126{\r
127 const char *p = rom_name + strlen(rom_name);\r
128 while (p > rom_name && *p != '/') p--;\r
129\r
130 if (!rom_loaded)\r
131 memset(menu_screen, 0, 321*240*2);\r
132 menu_draw_begin(1);\r
133\r
134 smalltext_out16(1, 1, "Loading", 0xffff);\r
135 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
136 menu_draw_end();\r
137 PicoCartLoadProgressCB = load_progress_cb;\r
138}\r
139\r
140void menu_romload_end(void)\r
141{\r
142 PicoCartLoadProgressCB = NULL;\r
143 menu_draw_begin(0);\r
144 smalltext_out16(1, 30, "Starting emulation...", 0xffff);\r
145 menu_draw_end();\r
146}\r
147\r
148// -------------- ROM selector --------------\r
149\r
150#define DT_DIR 1\r
151#define DT_REG 2\r
152\r
153struct my_dirent\r
154{\r
155 unsigned char d_type;\r
156 char d_name[0];\r
157};\r
158\r
159// rrrr rggg gggb bbbb\r
160#if 1\r
161static unsigned short file2color(const char *fname)\r
162{\r
163 const char *ext = fname + strlen(fname) - 3;\r
164 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso" };\r
165 static const char *other_exts[] = { "gmv", "pat" };\r
166 int i;\r
167\r
168 if (ext < fname) ext = fname;\r
169 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
170 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
171 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
172 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
173 return 0xffff;\r
174}\r
175\r
176static void draw_dirlist(char *curdir, struct my_dirent **namelist, int n, int sel)\r
177{\r
178 int start, i, pos;\r
179\r
180 start = 12 - sel;\r
181 n--; // exclude current dir (".")\r
182\r
183 menu_draw_begin(1);\r
184\r
185 if (!rom_loaded) {\r
186 menu_darken_bg(menu_screen, menu_screen, 321*240, 0);\r
187 }\r
188\r
189 menu_darken_bg((char *)menu_screen + 321*120*2, (char *)menu_screen + 321*120*2, 321*8, 0);\r
190\r
191 if(start - 2 >= 0)\r
192 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
193 for (i = 0; i < n; i++) {\r
194 pos = start + i;\r
195 if (pos < 0) continue;\r
196 if (pos > 23) break;\r
197 if (namelist[i+1]->d_type == DT_DIR) {\r
198 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
199 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
200 } else {\r
201 unsigned short color = file2color(namelist[i+1]->d_name);\r
202 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
203 }\r
204 }\r
205 text_out16(5, 120, ">");\r
206 menu_draw_end();\r
207}\r
208\r
209static int scandir_cmp(const void *p1, const void *p2)\r
210{\r
211 struct my_dirent **d1 = (struct my_dirent **)p1, **d2 = (struct my_dirent **)p2;\r
212 if ((*d1)->d_type == (*d2)->d_type) return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
213 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
214 if ((*d2)->d_type == DT_DIR) return 1;\r
215 return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
216}\r
217\r
218static char *filter_exts[] = {\r
219 ".mp3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
220 ".jpg", ".cue", ".exe", ".dll"\r
221};\r
222\r
223static int scandir_filter(const struct my_dirent *ent)\r
224{\r
225 const char *p;\r
226 int i;\r
227\r
228 if (ent == NULL || ent->d_name == NULL) return 0;\r
229 if (strlen(ent->d_name) < 5) return 1;\r
230\r
231 p = ent->d_name + strlen(ent->d_name) - 4;\r
232\r
233 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
234 {\r
235 if (strcasecmp(p, filter_exts[i]) == 0) return 0;\r
236 }\r
237\r
238 return 1;\r
239}\r
240\r
241static int cstr2wstr(wchar_t *dst, const char *src)\r
242{\r
243 int i, len;\r
244 for (i = len = strlen(src); i >= 0; i--)\r
245 dst[i] = src[i];\r
246 return len;\r
247}\r
248\r
249static void wstr2cstr(char *dst, const wchar_t *src)\r
250{\r
251 int i;\r
252 for (i = wcslen(src); i >= 0; i--)\r
253 dst[i] = src[i];\r
254}\r
255\r
256static int my_scandir(const char *dir, struct my_dirent ***namelist_out,\r
257 int(*filter)(const struct my_dirent *),\r
258 int(*compar)(const void *, const void *))\r
259{\r
260 wchar_t *wdir;\r
261 int i, len, ret = -1, name_alloc = 4, name_count = 0;\r
262 struct my_dirent **namelist = NULL, *ent;\r
263 WIN32_FIND_DATA finddata;\r
264 HANDLE fh = INVALID_HANDLE_VALUE;\r
265 BOOL bRet;\r
266\r
267 wdir = malloc(sizeof(wdir[0]) * MAX_PATH);\r
268 if (wdir == NULL) { lprintf_al("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
269\r
270 namelist = malloc(sizeof(*namelist) * name_alloc);\r
271 if (namelist == NULL) { lprintf_al("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
272\r
273 // try to read first..\r
274 len = cstr2wstr(wdir, dir);\r
275 for (i = 0; i < len; i++)\r
276 if (wdir[i] == '/') wdir[i] = '\\';\r
277 if (wdir[len-1] != '\\') wdir[len++] = '\\';\r
278 wdir[len++] = '*';\r
279 wdir[len++] = 0;\r
280 /*if (wdir[len-1] == '\\') wdir[len-1] = 0;*/\r
281\r
282 bRet = 1;\r
283 fh = FindFirstFile(wdir, &finddata);\r
284 if (fh == INVALID_HANDLE_VALUE)\r
285 {\r
286 if (GetLastError() != ERROR_NO_MORE_FILES)\r
287 {\r
288 lprintf("FindFirstFile(\"%s\") failed with %lu\n", dir, GetLastError());\r
289 goto fail;\r
290 }\r
291 bRet = 0;\r
292 }\r
293\r
294 // add "." and ".."\r
295 ent = malloc(sizeof(*ent) + 3);\r
296 ent->d_type = DT_DIR; strcpy(ent->d_name, ".");\r
297 namelist[name_count++] = ent;\r
298 ent = malloc(sizeof(*ent) + 3);\r
299 ent->d_type = DT_DIR; strcpy(ent->d_name, "..");\r
300 namelist[name_count++] = ent;\r
301\r
302 while (bRet)\r
303 {\r
304 ent = malloc(sizeof(*ent) + wcslen(finddata.cFileName) + 1);\r
305 ent->d_type = (finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? DT_DIR : DT_REG;\r
306 wstr2cstr(ent->d_name, finddata.cFileName);\r
307 if (filter == NULL || filter(ent))\r
308 namelist[name_count++] = ent;\r
309 else free(ent);\r
310\r
311 if (name_count >= name_alloc)\r
312 {\r
313 void *tmp;\r
314 name_alloc *= 2;\r
315 tmp = realloc(namelist, sizeof(*namelist) * name_alloc);\r
316 if (tmp == NULL) { lprintf_al("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
317 namelist = tmp;\r
318 }\r
319\r
320 bRet = FindNextFile(fh, &finddata);\r
321 }\r
322\r
323 // sort\r
324 if (compar != NULL && name_count > 3) qsort(&namelist[2], name_count - 2, sizeof(namelist[0]), compar);\r
325\r
326 // all done.\r
327 ret = name_count;\r
328 *namelist_out = namelist;\r
329 goto end;\r
330\r
331fail:\r
332 if (namelist != NULL)\r
333 {\r
334 while (name_count--)\r
335 free(namelist[name_count]);\r
336 free(namelist);\r
337 }\r
338end:\r
339 if (fh != INVALID_HANDLE_VALUE) FindClose(fh);\r
340 if (wdir != NULL) free(wdir);\r
341 return ret;\r
342}\r
343\r
344\r
345static char *romsel_loop(char *curr_path)\r
346{\r
347 struct my_dirent **namelist;\r
348 DIR *dir;\r
349 int n, sel = 0;\r
350 unsigned long inp = 0;\r
351 char *ret = NULL, *fname = NULL;\r
352\r
353 // is this a dir or a full path?\r
354 if ((dir = opendir(curr_path))) {\r
355 closedir(dir);\r
356 } else {\r
357 char *p;\r
358 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
359 *p = 0;\r
360 fname = p+1;\r
361 }\r
362\r
363 n = my_scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
364 if (n < 0) {\r
365 // try root..\r
366 n = my_scandir("/", &namelist, scandir_filter, scandir_cmp);\r
367 if (n < 0) {\r
368 // oops, we failed\r
369 lprintf("scandir failed, dir: "); lprintf(curr_path); lprintf("\n");\r
370 return NULL;\r
371 }\r
372 }\r
373\r
374 // try to find sel\r
375 if (fname != NULL) {\r
376 int i;\r
377 for (i = 1; i < n; i++) {\r
378 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
379 sel = i - 1;\r
380 break;\r
381 }\r
382 }\r
383 }\r
384\r
385 for (;;)\r
386 {\r
387 draw_dirlist(curr_path, namelist, n, sel);\r
388 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
389 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
390 if(inp & BTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
391 if(inp & BTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
392 if(inp & BTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
393 if(inp & BTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
394 if(inp & BTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
395 if(inp & BTN_PLAY) { // enter dir/select\r
396 if (namelist[sel+1]->d_type == DT_REG) {\r
397 strcpy(romFileName, curr_path);\r
398 strcat(romFileName, "/");\r
399 strcat(romFileName, namelist[sel+1]->d_name);\r
400 ret = romFileName;\r
401 break;\r
402 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
403 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
404 char *p, *newdir = malloc(newlen);\r
405 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
406 char *start = curr_path;\r
407 p = start + strlen(start) - 1;\r
408 while (*p == '/' && p > start) p--;\r
409 while (*p != '/' && p > start) p--;\r
410 if (p <= start) strcpy(newdir, "/");\r
411 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
412 } else {\r
413 strcpy(newdir, curr_path);\r
414 p = newdir + strlen(newdir) - 1;\r
415 while (*p == '/' && p >= newdir) *p-- = 0;\r
416 strcat(newdir, "/");\r
417 strcat(newdir, namelist[sel+1]->d_name);\r
418 }\r
419 ret = romsel_loop(newdir);\r
420 free(newdir);\r
421 break;\r
422 }\r
423 }\r
424 if(inp & BTN_STOP) break; // cancel\r
425 }\r
426\r
427 if (n > 0) {\r
428 while(n--) free(namelist[n]);\r
429 free(namelist);\r
430 }\r
431\r
432 return ret;\r
433}\r
434#else\r
435static char *romsel_loop(char *curr_path)\r
436{\r
437 return NULL;\r
438}\r
439#endif\r
440\r
441// ------------ debug menu ------------\r
442\r
443char *debugString(void);\r
444\r
445static void draw_debug(void)\r
446{\r
447 char *p, *str = debugString();\r
448 int len, line;\r
449\r
450 menu_draw_begin(1);\r
451\r
452 p = str;\r
453 for (line = 0; line < 24; line++)\r
454 {\r
455 while (*p && *p != '\n') p++;\r
456 len = p - str;\r
457 if (len > 55) len = 55;\r
458 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
459 if (*p == 0) break;\r
460 p++; str = p;\r
461 }\r
462 menu_draw_end();\r
463}\r
464\r
465static void debug_menu_loop(void)\r
466{\r
467 draw_debug();\r
468 wait_for_input(BTN_PLAY|BTN_STOP);\r
469}\r
470\r
471// ------------ patch/gg menu ------------\r
472\r
473static void draw_patchlist(int sel)\r
474{\r
475 int start, i, pos, active;\r
476\r
477 start = 12 - sel;\r
478\r
479 menu_draw_begin(1);\r
480\r
481 for (i = 0; i < PicoPatchCount; i++) {\r
482 pos = start + i;\r
483 if (pos < 0) continue;\r
484 if (pos > 23) break;\r
485 active = PicoPatches[i].active;\r
486 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
487 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
488 }\r
489 pos = start + i;\r
490 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
491\r
492 text_out16(5, 120, ">");\r
493 menu_draw_end();\r
494}\r
495\r
496\r
497static void patches_menu_loop(void)\r
498{\r
499 int menu_sel = 0;\r
500 unsigned long inp = 0;\r
501\r
502 for(;;)\r
503 {\r
504 draw_patchlist(menu_sel);\r
505 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
506 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
507 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
508 if(inp &(BTN_LEFT|BTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
509 if(inp &(BTN_RIGHT|BTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
510 if(inp & BTN_PLAY) { // action\r
511 if (menu_sel < PicoPatchCount)\r
512 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
513 else return;\r
514 }\r
515 if(inp & BTN_STOP) return;\r
516 }\r
517\r
518}\r
519\r
520// ------------ savestate loader ------------\r
521\r
522static int state_slot_flags = 0;\r
523\r
524static void state_check_slots(void)\r
525{\r
526 int slot;\r
527\r
528 state_slot_flags = 0;\r
529\r
530 for (slot = 0; slot < 10; slot++)\r
531 {\r
532 if (emu_checkSaveFile(slot))\r
533 {\r
534 state_slot_flags |= 1 << slot;\r
535 }\r
536 }\r
537}\r
538\r
539static void draw_savestate_bg(int slot)\r
540{\r
541 struct PicoVideo tmp_pv;\r
542 unsigned short tmp_cram[0x40];\r
543 unsigned short tmp_vsram[0x40];\r
544 void *tmp_vram, *file;\r
545 char *fname;\r
546\r
547 fname = emu_GetSaveFName(1, 0, slot);\r
548 if (!fname) return;\r
549\r
550 tmp_vram = malloc(sizeof(Pico.vram));\r
551 if (tmp_vram == NULL) return;\r
552\r
553 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
554 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
555 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
556 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
557\r
558 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
559 file = gzopen(fname, "rb");\r
560 emu_setSaveStateCbs(1);\r
561 } else {\r
562 file = fopen(fname, "rb");\r
563 emu_setSaveStateCbs(0);\r
564 }\r
565\r
566 if (file) {\r
567 if (PicoAHW & 1) {\r
568 PicoCdLoadStateGfx(file);\r
569 } else {\r
570 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
571 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
572 areaSeek(file, 0x2000, SEEK_CUR);\r
573 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
574 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
575 areaSeek(file, 0x221a0, SEEK_SET);\r
576 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
577 }\r
578 areaClose(file);\r
579 }\r
580\r
581 emu_forcedFrame();\r
582 menu_prepare_bg(1);\r
583\r
584 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
585 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
586 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
587 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
588 free(tmp_vram);\r
589}\r
590\r
591static void draw_savestate_menu(int menu_sel, int is_loading)\r
592{\r
593 int tl_x = 25, tl_y = 60, y, i;\r
594\r
595 if (state_slot_flags & (1 << menu_sel))\r
596 draw_savestate_bg(menu_sel);\r
597 menu_draw_begin(1);\r
598\r
599 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
600\r
601 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
602\r
603 /* draw all 10 slots */\r
604 y = tl_y;\r
605 for (i = 0; i < 10; i++, y+=10)\r
606 {\r
607 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
608 }\r
609 text_out16(tl_x, y, "back");\r
610\r
611 menu_draw_end();\r
612}\r
613\r
614static int savestate_menu_loop(int is_loading)\r
615{\r
616 static int menu_sel = 10;\r
617 int menu_sel_max = 10;\r
618 unsigned long inp = 0;\r
619\r
620 state_check_slots();\r
621\r
622 for(;;)\r
623 {\r
624 draw_savestate_menu(menu_sel, is_loading);\r
625 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
626 if(inp & BTN_UP ) {\r
627 do {\r
628 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
629 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
630 }\r
631 if(inp & BTN_DOWN) {\r
632 do {\r
633 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
634 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
635 }\r
636 if(inp & BTN_PLAY) { // save/load\r
637 if (menu_sel < 10) {\r
638 state_slot = menu_sel;\r
639 PicoStateProgressCB = emu_stateCb; /* also suitable for menu */\r
640 if (emu_SaveLoadGame(is_loading, 0)) {\r
641 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
642 return 1;\r
643 }\r
644 return 0;\r
645 } else return 1;\r
646 }\r
647 if(inp & BTN_STOP) return 1;\r
648 }\r
649}\r
650\r
651// -------------- key config --------------\r
652\r
653static char *action_binds(int player_idx, int action_mask)\r
654{\r
655 static char strkeys[32*5];\r
656 int i;\r
657\r
658 strkeys[0] = 0;\r
659 for (i = 0; i < 32; i++) // i is key index\r
660 {\r
661 if (currentConfig.KeyBinds[i] & action_mask)\r
662 {\r
663 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
664 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gizKeyNames[i]); break; }\r
665 else strcpy(strkeys, gizKeyNames[i]);\r
666 }\r
667 }\r
668\r
669 return strkeys;\r
670}\r
671\r
672static void unbind_action(int action)\r
673{\r
674 int i;\r
675\r
676 for (i = 0; i < 32; i++)\r
677 currentConfig.KeyBinds[i] &= ~action;\r
678}\r
679\r
680static int count_bound_keys(int action, int pl_idx)\r
681{\r
682 int i, keys = 0;\r
683\r
684 for (i = 0; i < 32; i++)\r
685 {\r
686 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
687 if (currentConfig.KeyBinds[i] & action) keys++;\r
688 }\r
689\r
690 return keys;\r
691}\r
692\r
693static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
694{\r
695 int x, y, tl_y = 40, i;\r
696\r
697 menu_draw_begin(1);\r
698 if (player_idx >= 0) {\r
699 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
700 x = 80;\r
701 } else {\r
702 text_out16(80, 20, "Emulator controls");\r
703 x = 40;\r
704 }\r
705\r
706 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
707\r
708 y = tl_y;\r
709 for (i = 0; i < opt_cnt; i++, y+=10)\r
710 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
711\r
712 text_out16(x, y, "Done");\r
713\r
714 if (sel < opt_cnt) {\r
715 text_out16(30, 180, "Press a button to bind/unbind");\r
716 text_out16(30, 190, "Use HOME to clear");\r
717 text_out16(30, 200, "To bind UP/DOWN, hold HOME");\r
718 text_out16(30, 210, "Select \"Done\" to exit");\r
719 } else {\r
720 text_out16(30, 190, "Use Options -> Save cfg");\r
721 text_out16(30, 200, "to save controls");\r
722 text_out16(30, 210, "Press PLAY or STOP to exit");\r
723 }\r
724 menu_draw_end();\r
725}\r
726\r
727static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
728{\r
729 int sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
730 unsigned long inp = 0;\r
731\r
732 for (;;)\r
733 {\r
734 draw_key_config(opts, opt_cnt, player_idx, sel);\r
735 inp = wait_for_input(CONFIGURABLE_KEYS|BTN_HOME);\r
736 if (!(inp & BTN_HOME)) {\r
737 prev_select = 0;\r
738 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
739 if(inp & BTN_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
740 }\r
741 if (sel >= opt_cnt) {\r
742 if (inp & (BTN_PLAY|BTN_STOP)) break;\r
743 else continue;\r
744 }\r
745 // if we are here, we want to bind/unbind something\r
746 if ((inp & BTN_HOME) && !prev_select)\r
747 unbind_action(opts[sel].mask);\r
748 prev_select = inp & BTN_HOME;\r
749 inp &= CONFIGURABLE_KEYS;\r
750 inp &= ~BTN_HOME;\r
751 for (i = 0; i < 32; i++)\r
752 if (inp & (1 << i)) {\r
753 if (count_bound_keys(opts[sel].mask, player_idx) >= 2)\r
754 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
755 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
756 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
757 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
758 currentConfig.KeyBinds[i] |= player_idx << 16;\r
759 }\r
760 }\r
761 }\r
762}\r
763\r
764static void draw_kc_sel(int menu_sel)\r
765{\r
766 int tl_x = 25+40, tl_y = 60, y;\r
767\r
768 y = tl_y;\r
769 menu_draw_begin(1);\r
770 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
771\r
772 text_out16(tl_x, y, "Player 1");\r
773 text_out16(tl_x, (y+=10), "Player 2");\r
774 text_out16(tl_x, (y+=10), "Emulator controls");\r
775 text_out16(tl_x, (y+=10), "Done");\r
776\r
777 menu_draw_end();\r
778}\r
779\r
780\r
781// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
782// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
783// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
784me_bind_action emuctrl_actions[] =\r
785{\r
786 { "Load State ", 1<<28 },\r
787 { "Save State ", 1<<27 },\r
788 { "Prev Save Slot ", 1<<25 },\r
789 { "Next Save Slot ", 1<<24 },\r
790 { "Switch Renderer", 1<<26 },\r
791 { "Volume Down ", 1<<30 },\r
792 { "Volume Up ", 1<<29 },\r
793 { NULL, 0 }\r
794};\r
795\r
796static void kc_sel_loop(void)\r
797{\r
798 int menu_sel = 3, menu_sel_max = 3;\r
799 unsigned long inp = 0;\r
800 int is_6button = currentConfig.PicoOpt & 0x020;\r
801\r
802 while (1)\r
803 {\r
804 draw_kc_sel(menu_sel);\r
805 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
806 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
807 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
808 if (inp & BTN_PLAY) {\r
809 switch (menu_sel) {\r
810 case 0: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 0); return;\r
811 case 1: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 1); return;\r
812 case 2: key_config_loop(emuctrl_actions,\r
813 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
814 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
815 default: return;\r
816 }\r
817 }\r
818 if (inp & BTN_STOP) return;\r
819 }\r
820}\r
821\r
822\r
823// --------- sega/mega cd options ----------\r
824\r
825menu_entry cdopt_entries[] =\r
826{\r
827 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
828 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
829 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
830 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
831 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
832 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
833 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
834 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
835 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
836 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
837 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
838};\r
839\r
840#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
841\r
842\r
843struct bios_names_t\r
844{\r
845 char us[32], eu[32], jp[32];\r
846};\r
847\r
848static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
849{\r
850 struct bios_names_t *bios_names = param;\r
851 char ra_buff[16];\r
852\r
853 switch (entry->id)\r
854 {\r
855 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
856 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
857 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
858 case MA_CDOPT_READAHEAD:\r
859 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
860 else strcpy(ra_buff, " OFF");\r
861 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
862 break;\r
863 default:break;\r
864 }\r
865}\r
866\r
867static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
868{\r
869 int tl_x = 25, tl_y = 60;\r
870 menu_id selected_id;\r
871 char ra_buff[16];\r
872\r
873 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
874 else strcpy(ra_buff, " OFF");\r
875\r
876 menu_draw_begin(1);\r
877\r
878 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
879\r
880 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
881\r
882 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
883 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
884 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
885 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
886 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
887\r
888 menu_draw_end();\r
889}\r
890\r
891static void cd_menu_loop_options(void)\r
892{\r
893 static int menu_sel = 0;\r
894 int menu_sel_max = 10;\r
895 unsigned long inp = 0;\r
896 struct bios_names_t bios_names;\r
897 menu_id selected_id;\r
898 char *bios, *p;\r
899\r
900 if (emu_findBios(4, &bios)) { // US\r
901 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
902 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
903 } else strcpy(bios_names.us, "NOT FOUND");\r
904\r
905 if (emu_findBios(8, &bios)) { // EU\r
906 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
907 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
908 } else strcpy(bios_names.eu, "NOT FOUND");\r
909\r
910 if (emu_findBios(1, &bios)) { // JP\r
911 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
912 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
913 } else strcpy(bios_names.jp, "NOT FOUND");\r
914\r
915 for(;;)\r
916 {\r
917 draw_cd_menu_options(menu_sel, &bios_names);\r
918 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
919 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
920 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
921 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
922 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
923 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
924 selected_id == MA_CDOPT_READAHEAD) {\r
925 if (inp & BTN_LEFT) {\r
926 PicoCDBuffers >>= 1;\r
927 if (PicoCDBuffers < 2) PicoCDBuffers = 0;\r
928 } else {\r
929 if (PicoCDBuffers < 2) PicoCDBuffers = 2;\r
930 else PicoCDBuffers <<= 1;\r
931 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
932 }\r
933 }\r
934 }\r
935 if (inp & BTN_PLAY) { // toggleable options\r
936 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
937 selected_id == MA_CDOPT_DONE) {\r
938 return;\r
939 }\r
940 switch (selected_id) { // BIOS testers\r
941 case MA_CDOPT_TESTBIOS_USA:\r
942 if (emu_findBios(4, &bios)) { // test US\r
943 strcpy(romFileName, bios);\r
944 engineState = PGS_ReloadRom;\r
945 return;\r
946 }\r
947 break;\r
948 case MA_CDOPT_TESTBIOS_EUR:\r
949 if (emu_findBios(8, &bios)) { // test EU\r
950 strcpy(romFileName, bios);\r
951 engineState = PGS_ReloadRom;\r
952 return;\r
953 }\r
954 break;\r
955 case MA_CDOPT_TESTBIOS_JAP:\r
956 if (emu_findBios(1, &bios)) { // test JP\r
957 strcpy(romFileName, bios);\r
958 engineState = PGS_ReloadRom;\r
959 return;\r
960 }\r
961 break;\r
962 default:\r
963 break;\r
964 }\r
965 }\r
966 if (inp & (BTN_STOP|BTN_REW)) return;\r
967 }\r
968}\r
969\r
970\r
971// --------- advanced options ----------\r
972\r
973menu_entry opt2_entries[] =\r
974{\r
975 { "Disable sprite limit", MB_ONOFF, MA_OPT2_NO_SPRITE_LIM, &PicoOpt, 0x40000, 0, 0, 1, 1 },\r
976 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
977 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
978 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
979 { "Double buffering", MB_ONOFF, MA_OPT2_DBLBUFF, &currentConfig.EmuOpt, 0x8000, 0, 0, 1 },\r
980 { "Wait for V-sync (slow)", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1 },\r
981 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
982 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
983 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
984};\r
985\r
986#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
987\r
988\r
989static void draw_amenu_options(int menu_sel)\r
990{\r
991 int tl_x = 25, tl_y = 50;\r
992\r
993 menu_draw_begin(1);\r
994\r
995 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
996\r
997 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
998\r
999 menu_draw_end();\r
1000}\r
1001\r
1002static void amenu_loop_options(void)\r
1003{\r
1004 static int menu_sel = 0;\r
1005 int menu_sel_max;\r
1006 unsigned long inp = 0;\r
1007 menu_id selected_id;\r
1008\r
1009 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1010\r
1011 for(;;)\r
1012 {\r
1013 draw_amenu_options(menu_sel);\r
1014 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1015 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1016 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1017 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1018 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1019 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
1020 selected_id == MA_OPT2_GAMMA) {\r
1021 while ((inp = Framework_PollGetButtons()) & (BTN_LEFT|BTN_RIGHT)) {\r
1022 currentConfig.gamma += (inp & BTN_LEFT) ? -1 : 1;\r
1023 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1024 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1025 draw_amenu_options(menu_sel);\r
1026 Sleep(18);\r
1027 }\r
1028 }\r
1029 }\r
1030 if (inp & BTN_PLAY) { // toggleable options\r
1031 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1032 selected_id == MA_OPT2_DONE) {\r
1033 return;\r
1034 }\r
1035 }\r
1036 if (inp & (BTN_STOP|BTN_REW)) return;\r
1037 }\r
1038}\r
1039\r
1040// -------------- options --------------\r
1041\r
1042\r
1043menu_entry opt_entries[] =\r
1044{\r
1045 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
1046 { "Scanline mode (faster)", MB_ONOFF, MA_OPT_INTERLACED, &currentConfig.EmuOpt, 0x4000, 0, 0, 1 },\r
1047 { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x0001, 0, 3, 1 },\r
1048 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x0040, 0, 0, 1 },\r
1049 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x0080, 0, 0, 1 },\r
1050 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x0002, 0, 0, 1 },\r
1051 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
1052 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x0004, 0, 0, 1 },\r
1053 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
1054 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x0020, 0, 0, 1 },\r
1055 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
1056 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x0001, 0, 0, 1 },\r
1057 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
1058 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
1059 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
1060 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
1061 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
1062 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
1063 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
1064};\r
1065\r
1066#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1067\r
1068\r
1069static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1070{\r
1071 char *str, str24[24];\r
1072\r
1073 switch (entry->id)\r
1074 {\r
1075 case MA_OPT_RENDERER:\r
1076 if (currentConfig.PicoOpt&0x10)\r
1077 str = " 8bit fast";\r
1078 else if (currentConfig.EmuOpt&0x80)\r
1079 str = "16bit accurate";\r
1080 else\r
1081 str = " 8bit accurate";\r
1082 text_out16(x, y, "Renderer: %s", str);\r
1083 break;\r
1084 case MA_OPT_FRAMESKIP:\r
1085 if (currentConfig.Frameskip < 0)\r
1086 strcpy(str24, "Auto");\r
1087 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1088 text_out16(x, y, "Frameskip %s", str24);\r
1089 break;\r
1090 case MA_OPT_SOUND_QUALITY:\r
1091 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
1092 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1093 break;\r
1094 case MA_OPT_REGION:\r
1095 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1096 break;\r
1097 case MA_OPT_CONFIRM_STATES:\r
1098 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1099 default: str = "OFF"; break;\r
1100 case 1: str = "writes"; break;\r
1101 case 4: str = "loads"; break;\r
1102 case 5: str = "both"; break;\r
1103 }\r
1104 text_out16(x, y, "Confirm savestate %s", str);\r
1105 break;\r
1106 case MA_OPT_SAVECFG:\r
1107 str24[0] = 0;\r
1108 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1109 text_out16(x, y, "Save cfg as default%s", str24);\r
1110 break;\r
1111 case MA_OPT_LOADCFG:\r
1112 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1113 break;\r
1114 default:\r
1115 lprintf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1116 break;\r
1117 }\r
1118}\r
1119\r
1120\r
1121\r
1122static void draw_menu_options(int menu_sel)\r
1123{\r
1124 int tl_x = 25, tl_y = 24;\r
1125\r
1126 menu_draw_begin(1);\r
1127\r
1128 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1129\r
1130 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1131\r
1132 menu_draw_end();\r
1133}\r
1134\r
1135static int sndrate_prevnext(int rate, int dir)\r
1136{\r
1137 int i, rates[] = { 11025, 22050, 44100 };\r
1138\r
1139 for (i = 0; i < 5; i++)\r
1140 if (rates[i] == rate) break;\r
1141\r
1142 i += dir ? 1 : -1;\r
1143 if (i > 2) return dir ? 44100 : 22050;\r
1144 if (i < 0) return dir ? 22050 : 11025;\r
1145 return rates[i];\r
1146}\r
1147\r
1148static void region_prevnext(int right)\r
1149{\r
1150 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1151 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1152 int i;\r
1153 if (right) {\r
1154 if (!PicoRegionOverride) {\r
1155 for (i = 0; i < 6; i++)\r
1156 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1157 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1158 else PicoRegionOverride=1;\r
1159 }\r
1160 else PicoRegionOverride<<=1;\r
1161 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1162 } else {\r
1163 if (!PicoRegionOverride) {\r
1164 for (i = 0; i < 6; i++)\r
1165 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1166 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1167 }\r
1168 else PicoRegionOverride>>=1;\r
1169 }\r
1170}\r
1171\r
1172static void menu_options_save(void)\r
1173{\r
1174 PicoOpt = currentConfig.PicoOpt;\r
1175 PsndRate = currentConfig.PsndRate;\r
1176 if (PicoRegionOverride) {\r
1177 // force setting possibly changed..\r
1178 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1179 }\r
1180 if (!(PicoOpt & 0x20)) {\r
1181 // unbind XYZ MODE, just in case\r
1182 unbind_action(0xf00);\r
1183 }\r
1184}\r
1185\r
1186static int menu_loop_options(void)\r
1187{\r
1188 static int menu_sel = 0;\r
1189 int menu_sel_max, ret;\r
1190 unsigned long inp = 0;\r
1191 menu_id selected_id;\r
1192\r
1193 currentConfig.PicoOpt = PicoOpt;\r
1194 currentConfig.PsndRate = PsndRate;\r
1195\r
1196 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1197 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1198 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1199 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1200\r
1201 while (1)\r
1202 {\r
1203 draw_menu_options(menu_sel);\r
1204 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1205 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1206 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1207 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1208 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1209 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0)) {\r
1210 switch (selected_id) {\r
1211 case MA_OPT_RENDERER:\r
1212 if (inp & BTN_LEFT) {\r
1213 if ((currentConfig.PicoOpt&0x10) || !(currentConfig.EmuOpt &0x80)) {\r
1214 currentConfig.PicoOpt&= ~0x10;\r
1215 currentConfig.EmuOpt |= 0x80;\r
1216 }\r
1217 } else {\r
1218 if (!(currentConfig.PicoOpt&0x10) || (currentConfig.EmuOpt &0x80)) {\r
1219 currentConfig.PicoOpt|= 0x10;\r
1220 currentConfig.EmuOpt &= ~0x80;\r
1221 }\r
1222 }\r
1223 break;\r
1224 case MA_OPT_SOUND_QUALITY:\r
1225 if ((inp & BTN_RIGHT) && currentConfig.PsndRate == 44100 &&\r
1226 !(currentConfig.PicoOpt&0x08))\r
1227 {\r
1228 currentConfig.PsndRate = 11025;\r
1229 currentConfig.PicoOpt |= 8;\r
1230 } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 11025 &&\r
1231 (currentConfig.PicoOpt&0x08) && !(PicoAHW&1))\r
1232 {\r
1233 currentConfig.PsndRate = 44100;\r
1234 currentConfig.PicoOpt &= ~8;\r
1235 } else\r
1236 currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & BTN_RIGHT);\r
1237 break;\r
1238 case MA_OPT_REGION:\r
1239 region_prevnext(inp & BTN_RIGHT);\r
1240 break;\r
1241 case MA_OPT_CONFIRM_STATES: {\r
1242 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1243 n += (inp & BTN_LEFT) ? -1 : 1;\r
1244 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1245 n |= n << 1; n &= ~2;\r
1246 currentConfig.EmuOpt &= ~0xa00;\r
1247 currentConfig.EmuOpt |= n << 9;\r
1248 break;\r
1249 }\r
1250 case MA_OPT_SAVE_SLOT:\r
1251 if (inp & BTN_RIGHT) {\r
1252 state_slot++; if (state_slot > 9) state_slot = 0;\r
1253 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1254 }\r
1255 break;\r
1256 case MA_OPT_SAVECFG:\r
1257 case MA_OPT_SAVECFG_GAME:\r
1258 case MA_OPT_LOADCFG:\r
1259 config_slot += (inp&BTN_RIGHT) ? 1 : -1;\r
1260 if (config_slot > 9) config_slot = 0;\r
1261 if (config_slot < 0) config_slot = 9;\r
1262 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1263 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1264 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1265 break;\r
1266 default:\r
1267 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1268 break;\r
1269 }\r
1270 }\r
1271 }\r
1272 if (inp & BTN_PLAY) {\r
1273 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1274 {\r
1275 switch (selected_id)\r
1276 {\r
1277 case MA_OPT_SCD_OPTS:\r
1278 cd_menu_loop_options();\r
1279 if (engineState == PGS_ReloadRom)\r
1280 return 0; // test BIOS\r
1281 break;\r
1282 case MA_OPT_ADV_OPTS:\r
1283 amenu_loop_options();\r
1284 break;\r
1285 case MA_OPT_SAVECFG: // done (update and write)\r
1286 menu_options_save();\r
1287 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1288 else strcpy(menuErrorMsg, "failed to write config");\r
1289 return 1;\r
1290 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1291 menu_options_save();\r
1292 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1293 else strcpy(menuErrorMsg, "failed to write config");\r
1294 return 1;\r
1295 case MA_OPT_LOADCFG:\r
1296 ret = emu_ReadConfig(1, 1);\r
1297 if (!ret) ret = emu_ReadConfig(0, 1);\r
1298 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1299 else strcpy(menuErrorMsg, "failed to load config");\r
1300 return 1;\r
1301 default:\r
1302 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1303 break;\r
1304 }\r
1305 }\r
1306 }\r
1307 if(inp & (BTN_STOP|BTN_REW)) {\r
1308 menu_options_save();\r
1309 return 0; // done (update, no write)\r
1310 }\r
1311 }\r
1312}\r
1313\r
1314// -------------- credits --------------\r
1315\r
1316static void draw_menu_credits(void)\r
1317{\r
1318 int tl_x = 15, tl_y = 64, y;\r
1319 menu_draw_begin(1);\r
1320\r
1321 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006-2008");\r
1322\r
1323 y = tl_y;\r
1324 text_out16(tl_x, y, "Credits:");\r
1325 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1326 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1327 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1328 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1329 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1330 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1331 text_out16(tl_x, (y+=10), " opensource Gens");\r
1332 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1333 text_out16(tl_x, (y+=10), "Reesy: kgsdk wrapper, sound code");\r
1334 text_out16(tl_x, (y+=10), "jens.l: gizmondo hardware");\r
1335 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1336\r
1337 menu_draw_end();\r
1338}\r
1339\r
1340\r
1341// -------------- root menu --------------\r
1342\r
1343menu_entry main_entries[] =\r
1344{\r
1345 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },\r
1346 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1347 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1348 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1349 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1350 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1351 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1352 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1353 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1354 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\r
1355};\r
1356\r
1357#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1358\r
1359static void draw_menu_root(int menu_sel)\r
1360{\r
1361 const int tl_x = 70, tl_y = 70;\r
1362\r
1363 menu_draw_begin(1);\r
1364\r
1365 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1366\r
1367 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1368\r
1369 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1370\r
1371 // error\r
1372 if (menuErrorMsg[0]) {\r
1373 memset((char *)menu_screen + 321*224*2, 0, 321*16*2);\r
1374 text_out16(5, 226, menuErrorMsg);\r
1375 }\r
1376 menu_draw_end();\r
1377}\r
1378\r
1379\r
1380static void menu_loop_root(void)\r
1381{\r
1382 static int menu_sel = 0;\r
1383 int ret, menu_sel_max;\r
1384 unsigned long inp = 0;\r
1385\r
1386 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1387 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1388 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1389 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1390 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1391\r
1392 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1393 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1394\r
1395 /* make sure action buttons are not pressed on entering menu */\r
1396 draw_menu_root(menu_sel);\r
1397\r
1398 while (Framework_PollGetButtons() & (BTN_PLAY|BTN_STOP|BTN_HOME)) Sleep(50);\r
1399\r
1400 for (;;)\r
1401 {\r
1402 draw_menu_root(menu_sel);\r
1403 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP|BTN_HOME|BTN_L|BTN_R);\r
1404 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1405 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1406 if((inp & (BTN_L|BTN_R)) == (BTN_L|BTN_R)) debug_menu_loop();\r
1407 if( inp & (BTN_HOME|BTN_STOP)) {\r
1408 if (rom_loaded) {\r
1409 while (Framework_PollGetButtons() & (BTN_HOME|BTN_STOP)) Sleep(50); // wait until released\r
1410 engineState = PGS_Running;\r
1411 break;\r
1412 }\r
1413 }\r
1414 if(inp & BTN_PLAY) {\r
1415 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1416 {\r
1417 case MA_MAIN_RESUME_GAME:\r
1418 if (rom_loaded) {\r
1419 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
1420 engineState = PGS_Running;\r
1421 return;\r
1422 }\r
1423 break;\r
1424 case MA_MAIN_SAVE_STATE:\r
1425 if (rom_loaded) {\r
1426 if(savestate_menu_loop(0))\r
1427 continue;\r
1428 engineState = PGS_Running;\r
1429 return;\r
1430 }\r
1431 break;\r
1432 case MA_MAIN_LOAD_STATE:\r
1433 if (rom_loaded) {\r
1434 if(savestate_menu_loop(1))\r
1435 continue;\r
1436 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
1437 engineState = PGS_Running;\r
1438 return;\r
1439 }\r
1440 break;\r
1441 case MA_MAIN_RESET_GAME:\r
1442 if (rom_loaded) {\r
1443 emu_ResetGame();\r
1444 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
1445 engineState = PGS_Running;\r
1446 return;\r
1447 }\r
1448 break;\r
1449 case MA_MAIN_LOAD_ROM:\r
1450 {\r
1451 char curr_path[MAX_PATH], *selfname;\r
1452 FILE *tstf;\r
1453 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1454 {\r
1455 fclose(tstf);\r
1456 strcpy(curr_path, currentConfig.lastRomFile);\r
1457 }\r
1458 else\r
1459 getcwd(curr_path, MAX_PATH);\r
1460 selfname = romsel_loop(curr_path);\r
1461 if (selfname) {\r
1462 lprintf("selected file: %s\n", selfname);\r
1463 engineState = PGS_ReloadRom;\r
1464 return;\r
1465 }\r
1466 break;\r
1467 }\r
1468 case MA_MAIN_OPTIONS:\r
1469 ret = menu_loop_options();\r
1470 if (ret == 1) continue; // status update\r
1471 if (engineState == PGS_ReloadRom)\r
1472 return; // BIOS test\r
1473 break;\r
1474 case MA_MAIN_CONTROLS:\r
1475 kc_sel_loop();\r
1476 break;\r
1477 case MA_MAIN_CREDITS:\r
1478 draw_menu_credits();\r
1479 Sleep(500);\r
1480 inp = wait_for_input(BTN_PLAY|BTN_STOP);\r
1481 break;\r
1482 case MA_MAIN_EXIT:\r
1483 engineState = PGS_Quit;\r
1484 return;\r
1485 case MA_MAIN_PATCHES:\r
1486 if (rom_loaded && PicoPatches) {\r
1487 patches_menu_loop();\r
1488 PicoPatchApply();\r
1489 strcpy(menuErrorMsg, "Patches applied");\r
1490 continue;\r
1491 }\r
1492 break;\r
1493 default:\r
1494 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1495 break;\r
1496 }\r
1497 }\r
1498 menuErrorMsg[0] = 0; // clear error msg\r
1499 }\r
1500}\r
1501\r
1502// warning: alignment\r
1503static void menu_darken_bg(void *dst, const void *src, int pixels, int darker)\r
1504{\r
1505 unsigned int *dest = dst;\r
1506 const unsigned int *srce = src;\r
1507 pixels /= 2;\r
1508 if (darker)\r
1509 {\r
1510 while (pixels--)\r
1511 {\r
1512 unsigned int p = *srce++;\r
1513 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1514 }\r
1515 }\r
1516 else\r
1517 {\r
1518 while (pixels--)\r
1519 {\r
1520 unsigned int p = *srce++;\r
1521 *dest++ = (p&0xf79ef79e)>>1;\r
1522 }\r
1523 }\r
1524}\r
1525\r
1526static void menu_prepare_bg(int use_game_bg)\r
1527{\r
1528 if (use_game_bg)\r
1529 {\r
1530 // darken the active framebuffer\r
1531 if (giz_screen == NULL)\r
1532 giz_screen = Framework2D_LockBuffer(1);\r
1533 memset(bg_buffer, 0, 321*8*2);\r
1534 menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1);\r
1535 memset(bg_buffer + 321*232*2, 0, 321*8*2);\r
1536 Framework2D_UnlockBuffer();\r
1537 giz_screen = NULL;\r
1538 }\r
1539 else\r
1540 {\r
1541 int i;\r
1542 // should really only happen once, on startup..\r
1543 readpng(bg_buffer, "skin/background.png", READPNG_BG);\r
1544 // adjust 320 width to 321\r
1545 for (i = 239; i > 0; i--)\r
1546 memmove(bg_buffer + 321*2*i, bg_buffer + 320*2*i, 320*2);\r
1547 }\r
1548}\r
1549\r
1550static void menu_gfx_prepare(void)\r
1551{\r
1552 menu_prepare_bg(rom_loaded);\r
1553\r
1554 menu_draw_begin(1);\r
1555 menu_draw_end();\r
1556}\r
1557\r
1558\r
1559void menu_loop(void)\r
1560{\r
1561 menu_gfx_prepare();\r
1562\r
1563 menu_loop_root();\r
1564\r
1565 menuErrorMsg[0] = 0;\r
1566}\r
1567\r
1568\r
1569// --------- CD tray close menu ----------\r
1570\r
1571static void draw_menu_tray(int menu_sel)\r
1572{\r
1573 int tl_x = 70, tl_y = 90, y;\r
1574\r
1575 menu_draw_begin(1);\r
1576\r
1577 text_out16(tl_x, 20, "The unit is about to");\r
1578 text_out16(tl_x, 30, "close the CD tray.");\r
1579\r
1580 y = tl_y;\r
1581 text_out16(tl_x, y, "Load new CD image");\r
1582 text_out16(tl_x, (y+=10), "Insert nothing");\r
1583\r
1584 // draw cursor\r
1585 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1586 // error\r
1587 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1588 menu_draw_end();\r
1589}\r
1590\r
1591\r
1592int menu_loop_tray(void)\r
1593{\r
1594 int menu_sel = 0, menu_sel_max = 1;\r
1595 unsigned long inp = 0;\r
1596 char curr_path[MAX_PATH], *selfname;\r
1597 FILE *tstf;\r
1598\r
1599 menu_gfx_prepare();\r
1600\r
1601 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1602 {\r
1603 fclose(tstf);\r
1604 strcpy(curr_path, currentConfig.lastRomFile);\r
1605 }\r
1606 else\r
1607 {\r
1608 getcwd(curr_path, MAX_PATH);\r
1609 }\r
1610\r
1611 /* make sure action buttons are not pressed on entering menu */\r
1612 draw_menu_tray(menu_sel);\r
1613 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
1614\r
1615 for (;;)\r
1616 {\r
1617 draw_menu_tray(menu_sel);\r
1618 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY);\r
1619 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1620 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1621 if(inp & BTN_PLAY ) {\r
1622 switch (menu_sel) {\r
1623 case 0: // select image\r
1624 selfname = romsel_loop(curr_path);\r
1625 if (selfname) {\r
1626 int ret = -1;\r
1627 cd_img_type cd_type;\r
1628 cd_type = emu_cdCheck(NULL);\r
1629 if (cd_type != CIT_NOT_CD)\r
1630 ret = Insert_CD(romFileName, cd_type);\r
1631 if (ret != 0) {\r
1632 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1633 lprintf("%s\n", menuErrorMsg);\r
1634 continue;\r
1635 }\r
1636 engineState = PGS_RestartRun;\r
1637 return 1;\r
1638 }\r
1639 break;\r
1640 case 1: // insert nothing\r
1641 engineState = PGS_RestartRun;\r
1642 return 0;\r
1643 }\r
1644 }\r
1645 menuErrorMsg[0] = 0; // clear error msg\r
1646 }\r
1647}\r
1648\r
1649\r
fast MegaDrive/MegaCD/32X emulator