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[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
48static int inp_prevjoy = 0;\r
49\r
50static unsigned long wait_for_input(unsigned int interesting)\r
51{\r
52 unsigned int ret;\r
53 static int repeats = 0, wait = 50;\r
54 int release = 0, i;\r
55\r
56 if (repeats == 2 || repeats == 4) wait /= 2;\r
57 if (repeats == 6) wait = 15;\r
58\r
59 for (i = 0; i < 6 && inp_prev == Framework_PollGetButtons(); i++) {\r
60 if (i == 0) repeats++;\r
61 Sleep(wait);\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 = 50;\r
72 }\r
73 inp_prev = ret;\r
74 inp_prevjoy = 0;\r
75\r
76 // we don't need diagonals in menus\r
77 if ((ret&BTN_UP) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
78 if ((ret&BTN_UP) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
79 if ((ret&BTN_DOWN) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
80 if ((ret&BTN_DOWN) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
81\r
82 return ret;\r
83}\r
84\r
85\r
86static void menu_draw_begin(int use_bgbuff)\r
87{\r
88 if (use_bgbuff)\r
89 memcpy32((int *)menu_screen, (int *)bg_buffer, 321*240*2/4);\r
90}\r
91\r
92\r
93static void menu_draw_end(void)\r
94{\r
95 Framework2D_WaitVSync();\r
96 giz_screen = Framework2D_LockBuffer();\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}\r
106\r
107\r
108// --------- loading ROM screen ----------\r
109\r
110static void load_progress_cb(int percent)\r
111{\r
112 int ln, len = percent * 320 / 100;\r
113 unsigned short *dst;\r
114\r
115 menu_draw_begin(0);\r
116 dst = (unsigned short *)menu_screen + 321*20;\r
117\r
118 if (len > 320) len = 320;\r
119 for (ln = 10; ln > 0; ln--, dst += 321)\r
120 memset(dst, 0xff, len*2);\r
121 menu_draw_end();\r
122}\r
123\r
124void menu_romload_prepare(const char *rom_name)\r
125{\r
126 const char *p = rom_name + strlen(rom_name);\r
127 while (p > rom_name && *p != '/') p--;\r
128\r
129 if (rom_data == NULL)\r
130 memset(menu_screen, 0, 321*240*2);\r
131 menu_draw_begin(1);\r
132\r
133 smalltext_out16(1, 1, "Loading", 0xffff);\r
134 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
135 menu_draw_end();\r
136 PicoCartLoadProgressCB = load_progress_cb;\r
137}\r
138\r
139void menu_romload_end(void)\r
140{\r
141 PicoCartLoadProgressCB = NULL;\r
142 menu_draw_begin(0);\r
143 smalltext_out16(1, 30, "Starting emulation...", 0xffff);\r
144 menu_draw_end();\r
145}\r
146\r
147// -------------- ROM selector --------------\r
148\r
149#define DT_DIR 1\r
150#define DT_REG 2\r
151\r
152struct my_dirent\r
153{\r
154 unsigned char d_type;\r
155 char d_name[0];\r
156};\r
157\r
158// rrrr rggg gggb bbbb\r
159#if 1\r
160static unsigned short file2color(const char *fname)\r
161{\r
162 const char *ext = fname + strlen(fname) - 3;\r
163 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso" };\r
164 static const char *other_exts[] = { "gmv", "pat" };\r
165 int i;\r
166\r
167 if (ext < fname) ext = fname;\r
168 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
169 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
170 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
171 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
172 return 0xffff;\r
173}\r
174\r
175static void draw_dirlist(char *curdir, struct my_dirent **namelist, int n, int sel)\r
176{\r
177 int start, i, pos;\r
178\r
179 start = 12 - sel;\r
180 n--; // exclude current dir (".")\r
181\r
182 menu_draw_begin(1);\r
183\r
184 if (rom_data == NULL) {\r
185 menu_darken_bg(menu_screen, menu_screen, 321*240, 0);\r
186 }\r
187\r
188 menu_darken_bg((char *)menu_screen + 321*120*2, (char *)menu_screen + 321*120*2, 321*8, 0);\r
189\r
190 if(start - 2 >= 0)\r
191 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
192 for (i = 0; i < n; i++) {\r
193 pos = start + i;\r
194 if (pos < 0) continue;\r
195 if (pos > 23) break;\r
196 if (namelist[i+1]->d_type == DT_DIR) {\r
197 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
198 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
199 } else {\r
200 unsigned short color = file2color(namelist[i+1]->d_name);\r
201 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
202 }\r
203 }\r
204 text_out16(5, 120, ">");\r
205 menu_draw_end();\r
206}\r
207\r
208static int scandir_cmp(const void *p1, const void *p2)\r
209{\r
210 struct my_dirent **d1 = (struct my_dirent **)p1, **d2 = (struct my_dirent **)p2;\r
211 if ((*d1)->d_type == (*d2)->d_type) return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
212 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
213 if ((*d2)->d_type == DT_DIR) return 1;\r
214 return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
215}\r
216\r
217static char *filter_exts[] = {\r
218 ".mp3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
219 ".jpg", ".cue", ".exe", ".dll"\r
220};\r
221\r
222static int scandir_filter(const struct my_dirent *ent)\r
223{\r
224 const char *p;\r
225 int i;\r
226\r
227 if (ent == NULL || ent->d_name == NULL) return 0;\r
228 if (strlen(ent->d_name) < 5) return 1;\r
229\r
230 p = ent->d_name + strlen(ent->d_name) - 4;\r
231\r
232 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
233 {\r
234 if (strcasecmp(p, filter_exts[i]) == 0) return 0;\r
235 }\r
236\r
237 return 1;\r
238}\r
239\r
240static int cstr2wstr(wchar_t *dst, const char *src)\r
241{\r
242 int i, len;\r
243 for (i = len = strlen(src); i >= 0; i--)\r
244 dst[i] = src[i];\r
245 return len;\r
246}\r
247\r
248static void wstr2cstr(char *dst, const wchar_t *src)\r
249{\r
250 int i;\r
251 for (i = wcslen(src); i >= 0; i--)\r
252 dst[i] = src[i];\r
253}\r
254\r
255static int my_scandir(const char *dir, struct my_dirent ***namelist_out,\r
256 int(*filter)(const struct my_dirent *),\r
257 int(*compar)(const void *, const void *))\r
258{\r
259 wchar_t *wdir;\r
260 int i, len, ret = -1, name_alloc = 4, name_count = 0;\r
261 struct my_dirent **namelist = NULL, *ent;\r
262 WIN32_FIND_DATA finddata;\r
263 HANDLE fh = INVALID_HANDLE_VALUE;\r
264 BOOL bRet;\r
265\r
266 wdir = malloc(sizeof(wdir[0]) * MAX_PATH);\r
267 if (wdir == NULL) { lprintf_al("%s:%s: OOM\n", __FILE__, __LINE__); goto fail; }\r
268\r
269 namelist = malloc(sizeof(*namelist) * name_alloc);\r
270 if (namelist == NULL) { lprintf_al("%s:%s: OOM\n", __FILE__, __LINE__); goto fail; }\r
271\r
272 // try to read first..\r
273 len = cstr2wstr(wdir, dir);\r
274 for (i = 0; i < len; i++)\r
275 if (wdir[i] == '/') wdir[i] = '\\';\r
276 if (wdir[len-1] != '\\') wdir[len++] = '\\';\r
277 wdir[len++] = '*';\r
278 wdir[len++] = 0;\r
279 /*if (wdir[len-1] == '\\') wdir[len-1] = 0;*/\r
280\r
281 bRet = 1;\r
282 fh = FindFirstFile(wdir, &finddata);\r
283 if (fh == INVALID_HANDLE_VALUE)\r
284 {\r
285 if (GetLastError() != ERROR_NO_MORE_FILES)\r
286 {\r
287 lprintf("FindFirstFile(\"%s\") failed with %lu\n", dir, GetLastError());\r
288 goto fail;\r
289 }\r
290 bRet = 0;\r
291 }\r
292\r
293 // add "." and ".."\r
294 ent = malloc(sizeof(*ent) + 3);\r
295 ent->d_type = DT_DIR; strcpy(ent->d_name, ".");\r
296 namelist[name_count++] = ent;\r
297 ent = malloc(sizeof(*ent) + 3);\r
298 ent->d_type = DT_DIR; strcpy(ent->d_name, "..");\r
299 namelist[name_count++] = ent;\r
300\r
301 while (bRet)\r
302 {\r
303 ent = malloc(sizeof(*ent) + wcslen(finddata.cFileName) + 1);\r
304 ent->d_type = (finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? DT_DIR : DT_REG;\r
305 wstr2cstr(ent->d_name, finddata.cFileName);\r
306 if (filter == NULL || filter(ent))\r
307 namelist[name_count++] = ent;\r
308 else free(ent);\r
309\r
310 if (name_count >= name_alloc)\r
311 {\r
312 void *tmp;\r
313 name_alloc *= 2;\r
314 tmp = realloc(namelist, sizeof(*namelist) * name_alloc);\r
315 if (tmp == NULL) { lprintf_al("%s:%s: OOM\n", __FILE__, __LINE__); goto fail; }\r
316 namelist = tmp;\r
317 }\r
318\r
319 bRet = FindNextFile(fh, &finddata);\r
320 }\r
321\r
322 // sort\r
323 if (compar != NULL && name_count > 3) qsort(&namelist[2], name_count - 2, sizeof(namelist[0]), compar);\r
324\r
325 // all done.\r
326 ret = name_count;\r
327 *namelist_out = namelist;\r
328 goto end;\r
329\r
330fail:\r
331 if (namelist != NULL)\r
332 {\r
333 while (name_count--)\r
334 free(namelist[name_count]);\r
335 free(namelist);\r
336 }\r
337end:\r
338 if (fh != INVALID_HANDLE_VALUE) FindClose(fh);\r
339 if (wdir != NULL) free(wdir);\r
340 return ret;\r
341}\r
342\r
343\r
344static char *romsel_loop(char *curr_path)\r
345{\r
346 struct my_dirent **namelist;\r
347 DIR *dir;\r
348 int n, sel = 0;\r
349 unsigned long inp = 0;\r
350 char *ret = NULL, *fname = NULL;\r
351\r
352 // is this a dir or a full path?\r
353 if ((dir = opendir(curr_path))) {\r
354 closedir(dir);\r
355 } else {\r
356 char *p;\r
357 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
358 *p = 0;\r
359 fname = p+1;\r
360 }\r
361\r
362 n = my_scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
363 if (n < 0) {\r
364 // try root..\r
365 n = my_scandir("/", &namelist, scandir_filter, scandir_cmp);\r
366 if (n < 0) {\r
367 // oops, we failed\r
368 lprintf("scandir failed, dir: "); lprintf(curr_path); lprintf("\n");\r
369 return NULL;\r
370 }\r
371 }\r
372\r
373 // try to find sel\r
374 if (fname != NULL) {\r
375 int i;\r
376 for (i = 1; i < n; i++) {\r
377 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
378 sel = i - 1;\r
379 break;\r
380 }\r
381 }\r
382 }\r
383\r
384 for (;;)\r
385 {\r
386 draw_dirlist(curr_path, namelist, n, sel);\r
387 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
388 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
389 if(inp & BTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
390 if(inp & BTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
391 if(inp & BTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
392 if(inp & BTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
393 if(inp & BTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
394 if(inp & BTN_PLAY) { // enter dir/select\r
395 if (namelist[sel+1]->d_type == DT_REG) {\r
396 strcpy(romFileName, curr_path);\r
397 strcat(romFileName, "/");\r
398 strcat(romFileName, namelist[sel+1]->d_name);\r
399 ret = romFileName;\r
400 break;\r
401 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
402 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
403 char *p, *newdir = malloc(newlen);\r
404 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
405 char *start = curr_path;\r
406 p = start + strlen(start) - 1;\r
407 while (*p == '/' && p > start) p--;\r
408 while (*p != '/' && p > start) p--;\r
409 if (p <= start) strcpy(newdir, "/");\r
410 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
411 } else {\r
412 strcpy(newdir, curr_path);\r
413 p = newdir + strlen(newdir) - 1;\r
414 while (*p == '/' && p >= newdir) *p-- = 0;\r
415 strcat(newdir, "/");\r
416 strcat(newdir, namelist[sel+1]->d_name);\r
417 }\r
418 ret = romsel_loop(newdir);\r
419 free(newdir);\r
420 break;\r
421 }\r
422 }\r
423 if(inp & BTN_STOP) break; // cancel\r
424 }\r
425\r
426 if (n > 0) {\r
427 while(n--) free(namelist[n]);\r
428 free(namelist);\r
429 }\r
430\r
431 return ret;\r
432}\r
433#else\r
434static char *romsel_loop(char *curr_path)\r
435{\r
436 return NULL;\r
437}\r
438#endif\r
439\r
440// ------------ debug menu ------------\r
441\r
442char *debugString(void);\r
443\r
444static void draw_debug(void)\r
445{\r
446 char *p, *str = debugString();\r
447 int len, line;\r
448\r
449 menu_draw_begin(1);\r
450\r
451 p = str;\r
452 for (line = 0; line < 24; line++)\r
453 {\r
454 while (*p && *p != '\n') p++;\r
455 len = p - str;\r
456 if (len > 55) len = 55;\r
457 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
458 if (*p == 0) break;\r
459 p++; str = p;\r
460 }\r
461 menu_draw_end();\r
462}\r
463\r
464static void debug_menu_loop(void)\r
465{\r
466 draw_debug();\r
467 wait_for_input(BTN_PLAY|BTN_STOP);\r
468}\r
469\r
470// ------------ patch/gg menu ------------\r
471\r
472static void draw_patchlist(int sel)\r
473{\r
474 int start, i, pos, active;\r
475\r
476 start = 12 - sel;\r
477\r
478 menu_draw_begin(1);\r
479\r
480 for (i = 0; i < PicoPatchCount; i++) {\r
481 pos = start + i;\r
482 if (pos < 0) continue;\r
483 if (pos > 23) break;\r
484 active = PicoPatches[i].active;\r
485 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
486 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
487 }\r
488 pos = start + i;\r
489 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
490\r
491 text_out16(5, 120, ">");\r
492 menu_draw_end();\r
493}\r
494\r
495\r
496static void patches_menu_loop(void)\r
497{\r
498 int menu_sel = 0;\r
499 unsigned long inp = 0;\r
500\r
501 for(;;)\r
502 {\r
503 draw_patchlist(menu_sel);\r
504 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
505 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
506 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
507 if(inp &(BTN_LEFT|BTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
508 if(inp &(BTN_RIGHT|BTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
509 if(inp & BTN_PLAY) { // action\r
510 if (menu_sel < PicoPatchCount)\r
511 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
512 else return;\r
513 }\r
514 if(inp & BTN_STOP) return;\r
515 }\r
516\r
517}\r
518\r
519// ------------ savestate loader ------------\r
520\r
521static int state_slot_flags = 0;\r
522\r
523static void state_check_slots(void)\r
524{\r
525 int slot;\r
526\r
527 state_slot_flags = 0;\r
528\r
529 for (slot = 0; slot < 10; slot++)\r
530 {\r
531 if (emu_checkSaveFile(slot))\r
532 {\r
533 state_slot_flags |= 1 << slot;\r
534 }\r
535 }\r
536}\r
537\r
538static void draw_savestate_bg(int slot)\r
539{\r
540 struct PicoVideo tmp_pv;\r
541 unsigned short tmp_cram[0x40];\r
542 unsigned short tmp_vsram[0x40];\r
543 void *tmp_vram, *file;\r
544 char *fname;\r
545\r
546 fname = emu_GetSaveFName(1, 0, slot);\r
547 if (!fname) return;\r
548\r
549 tmp_vram = malloc(sizeof(Pico.vram));\r
550 if (tmp_vram == NULL) return;\r
551\r
552 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
553 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
554 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
555 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
556\r
557 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
558 file = gzopen(fname, "rb");\r
559 emu_setSaveStateCbs(1);\r
560 } else {\r
561 file = fopen(fname, "rb");\r
562 emu_setSaveStateCbs(0);\r
563 }\r
564\r
565 if (file) {\r
566 if (PicoMCD & 1) {\r
567 PicoCdLoadStateGfx(file);\r
568 } else {\r
569 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
570 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
571 areaSeek(file, 0x2000, SEEK_CUR);\r
572 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
573 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
574 areaSeek(file, 0x221a0, SEEK_SET);\r
575 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
576 }\r
577 areaClose(file);\r
578 }\r
579\r
580 emu_forcedFrame();\r
581 menu_prepare_bg(1);\r
582\r
583 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
584 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
585 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
586 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
587 free(tmp_vram);\r
588}\r
589\r
590static void draw_savestate_menu(int menu_sel, int is_loading)\r
591{\r
592 int tl_x = 25, tl_y = 60, y, i;\r
593\r
594 if (state_slot_flags & (1 << menu_sel))\r
595 draw_savestate_bg(menu_sel);\r
596 menu_draw_begin(1);\r
597\r
598 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
599\r
600 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
601\r
602 /* draw all 10 slots */\r
603 y = tl_y;\r
604 for (i = 0; i < 10; i++, y+=10)\r
605 {\r
606 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
607 }\r
608 text_out16(tl_x, y, "back");\r
609\r
610 menu_draw_end();\r
611}\r
612\r
613static int savestate_menu_loop(int is_loading)\r
614{\r
615 static int menu_sel = 10;\r
616 int menu_sel_max = 10;\r
617 unsigned long inp = 0;\r
618\r
619 state_check_slots();\r
620\r
621 for(;;)\r
622 {\r
623 draw_savestate_menu(menu_sel, is_loading);\r
624 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
625 if(inp & BTN_UP ) {\r
626 do {\r
627 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
628 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
629 }\r
630 if(inp & BTN_DOWN) {\r
631 do {\r
632 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
633 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
634 }\r
635 if(inp & BTN_PLAY) { // save/load\r
636 if (menu_sel < 10) {\r
637 state_slot = menu_sel;\r
638 if (emu_SaveLoadGame(is_loading, 0)) {\r
639 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
640 return 1;\r
641 }\r
642 return 0;\r
643 } else return 1;\r
644 }\r
645 if(inp & BTN_STOP) return 1;\r
646 }\r
647}\r
648\r
649// -------------- key config --------------\r
650\r
651static char *action_binds(int player_idx, int action_mask)\r
652{\r
653 static char strkeys[32*5];\r
654 int i;\r
655\r
656 strkeys[0] = 0;\r
657 for (i = 0; i < 32; i++) // i is key index\r
658 {\r
659 if (currentConfig.KeyBinds[i] & action_mask)\r
660 {\r
661 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
662 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gizKeyNames[i]); break; }\r
663 else strcpy(strkeys, gizKeyNames[i]);\r
664 }\r
665 }\r
666\r
667 return strkeys;\r
668}\r
669\r
670static void unbind_action(int action)\r
671{\r
672 int i;\r
673\r
674 for (i = 0; i < 32; i++)\r
675 currentConfig.KeyBinds[i] &= ~action;\r
676}\r
677\r
678static int count_bound_keys(int action, int pl_idx)\r
679{\r
680 int i, keys = 0;\r
681\r
682 for (i = 0; i < 32; i++)\r
683 {\r
684 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
685 if (currentConfig.KeyBinds[i] & action) keys++;\r
686 }\r
687\r
688 return keys;\r
689}\r
690\r
691typedef struct { char *name; int mask; } bind_action_t;\r
692\r
693static void draw_key_config(const bind_action_t *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 bind_action_t *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// PicoPad[] format: MXYZ SACB RLDU\r
782static bind_action_t ctrl_actions[] =\r
783{\r
784 { "UP ", 0x001 },\r
785 { "DOWN ", 0x002 },\r
786 { "LEFT ", 0x004 },\r
787 { "RIGHT ", 0x008 },\r
788 { "A ", 0x040 },\r
789 { "B ", 0x010 },\r
790 { "C ", 0x020 },\r
791 { "START ", 0x080 },\r
792 { "MODE ", 0x800 },\r
793 { "X ", 0x400 },\r
794 { "Y ", 0x200 },\r
795 { "Z ", 0x100 },\r
796};\r
797\r
798// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
799// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
800// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
801static bind_action_t emuctrl_actions[] =\r
802{\r
803 { "Load State ", 1<<28 },\r
804 { "Save State ", 1<<27 },\r
805 { "Prev Save Slot ", 1<<25 },\r
806 { "Next Save Slot ", 1<<24 },\r
807 { "Switch Renderer", 1<<26 },\r
808 { "Volume Down ", 1<<30 },\r
809 { "Volume Up ", 1<<29 },\r
810};\r
811\r
812static void kc_sel_loop(void)\r
813{\r
814 int menu_sel = 3, menu_sel_max = 3;\r
815 unsigned long inp = 0;\r
816 int is_6button = currentConfig.PicoOpt & 0x020;\r
817\r
818 while (1)\r
819 {\r
820 draw_kc_sel(menu_sel);\r
821 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
822 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
823 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
824 if (inp & BTN_PLAY) {\r
825 switch (menu_sel) {\r
826 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;\r
827 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;\r
828 case 2: key_config_loop(emuctrl_actions,\r
829 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
830 case 3: if (rom_data == NULL) emu_WriteConfig(0); return;\r
831 default: return;\r
832 }\r
833 }\r
834 if (inp & BTN_STOP) return;\r
835 }\r
836}\r
837\r
838\r
839// --------- sega/mega cd options ----------\r
840\r
841menu_entry cdopt_entries[] =\r
842{\r
843 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
844 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
845 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
846 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
847 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
848 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
849 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
850 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
851 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
852 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
853 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
854};\r
855\r
856#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
857\r
858\r
859struct bios_names_t\r
860{\r
861 char us[32], eu[32], jp[32];\r
862};\r
863\r
864static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
865{\r
866 struct bios_names_t *bios_names = param;\r
867 char ra_buff[16];\r
868\r
869 switch (entry->id)\r
870 {\r
871 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
872 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
873 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
874 case MA_CDOPT_READAHEAD:\r
875 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
876 else strcpy(ra_buff, " OFF");\r
877 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
878 break;\r
879 default:break;\r
880 }\r
881}\r
882\r
883static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
884{\r
885 int tl_x = 25, tl_y = 60;\r
886 menu_id selected_id;\r
887 char ra_buff[16];\r
888\r
889 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
890 else strcpy(ra_buff, " OFF");\r
891\r
892 menu_draw_begin(1);\r
893\r
894 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
895\r
896 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
897\r
898 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
899 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
900 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
901 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
902 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
903\r
904 menu_draw_end();\r
905}\r
906\r
907static void cd_menu_loop_options(void)\r
908{\r
909 static int menu_sel = 0;\r
910 int menu_sel_max = 10;\r
911 unsigned long inp = 0;\r
912 struct bios_names_t bios_names;\r
913 menu_id selected_id;\r
914 char *bios, *p;\r
915\r
916 if (emu_findBios(4, &bios)) { // US\r
917 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
918 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
919 } else strcpy(bios_names.us, "NOT FOUND");\r
920\r
921 if (emu_findBios(8, &bios)) { // EU\r
922 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
923 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
924 } else strcpy(bios_names.eu, "NOT FOUND");\r
925\r
926 if (emu_findBios(1, &bios)) { // JP\r
927 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
928 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
929 } else strcpy(bios_names.jp, "NOT FOUND");\r
930\r
931 for(;;)\r
932 {\r
933 draw_cd_menu_options(menu_sel, &bios_names);\r
934 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
935 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
936 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
937 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
938 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
939 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
940 selected_id == MA_CDOPT_READAHEAD) {\r
941 if (inp & BTN_LEFT) {\r
942 PicoCDBuffers >>= 1;\r
943 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
944 } else {\r
945 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
946 else PicoCDBuffers <<= 1;\r
947 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
948 }\r
949 }\r
950 }\r
951 if (inp & BTN_PLAY) { // toggleable options\r
952 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
953 selected_id == MA_CDOPT_DONE) {\r
954 return;\r
955 }\r
956 switch (selected_id) { // BIOS testers\r
957 case MA_CDOPT_TESTBIOS_USA:\r
958 if (emu_findBios(4, &bios)) { // test US\r
959 strcpy(romFileName, bios);\r
960 engineState = PGS_ReloadRom;\r
961 return;\r
962 }\r
963 break;\r
964 case MA_CDOPT_TESTBIOS_EUR:\r
965 if (emu_findBios(8, &bios)) { // test EU\r
966 strcpy(romFileName, bios);\r
967 engineState = PGS_ReloadRom;\r
968 return;\r
969 }\r
970 break;\r
971 case MA_CDOPT_TESTBIOS_JAP:\r
972 if (emu_findBios(1, &bios)) { // test JP\r
973 strcpy(romFileName, bios);\r
974 engineState = PGS_ReloadRom;\r
975 return;\r
976 }\r
977 break;\r
978 default:\r
979 break;\r
980 }\r
981 }\r
982 if (inp & (BTN_STOP|BTN_REW)) return;\r
983 }\r
984}\r
985\r
986\r
987// --------- advanced options ----------\r
988\r
989menu_entry opt2_entries[] =\r
990{\r
991 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
992 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
993 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
994 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
995 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
996 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
997};\r
998\r
999#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1000\r
1001\r
1002static void draw_amenu_options(int menu_sel)\r
1003{\r
1004 int tl_x = 25, tl_y = 50;\r
1005\r
1006 menu_draw_begin(1);\r
1007\r
1008 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1009\r
1010 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1011\r
1012 menu_draw_end();\r
1013}\r
1014\r
1015static void amenu_loop_options(void)\r
1016{\r
1017 static int menu_sel = 0;\r
1018 int menu_sel_max;\r
1019 unsigned long inp = 0;\r
1020 menu_id selected_id;\r
1021\r
1022 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1023\r
1024 for(;;)\r
1025 {\r
1026 draw_amenu_options(menu_sel);\r
1027 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1028 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1029 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1030 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1031 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1032 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
1033 selected_id == MA_OPT2_GAMMA) {\r
1034 while ((inp = Framework_PollGetButtons()) & (BTN_LEFT|BTN_RIGHT)) {\r
1035 currentConfig.gamma += (inp & BTN_LEFT) ? -1 : 1;\r
1036 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1037 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1038 draw_amenu_options(menu_sel);\r
1039 Sleep(18);\r
1040 }\r
1041 }\r
1042 }\r
1043 if (inp & BTN_PLAY) { // toggleable options\r
1044 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1045 selected_id == MA_OPT2_DONE) {\r
1046 return;\r
1047 }\r
1048 }\r
1049 if (inp & (BTN_STOP|BTN_REW)) return;\r
1050 }\r
1051}\r
1052\r
1053// -------------- options --------------\r
1054\r
1055\r
1056menu_entry opt_entries[] =\r
1057{\r
1058 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
1059 { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x001, 0, 3, 1 },\r
1060 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x040, 0, 0, 1 },\r
1061 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x080, 0, 0, 1 },\r
1062 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1 },\r
1063 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
1064 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1 },\r
1065 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
1066 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x020, 0, 0, 1 },\r
1067 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
1068 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1 },\r
1069 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
1070 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
1071 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
1072 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
1073 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
1074 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
1075 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
1076};\r
1077\r
1078#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1079\r
1080\r
1081static const char *region_name(unsigned int code)\r
1082{\r
1083 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1084 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1085 int u, i = 0;\r
1086 if (code) {\r
1087 code <<= 1;\r
1088 while((code >>= 1)) i++;\r
1089 if (i > 4) return "unknown";\r
1090 return names[i];\r
1091 } else {\r
1092 static char name[24];\r
1093 strcpy(name, "Auto:");\r
1094 for (u = 0; u < 3; u++) {\r
1095 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
1096 while((code >>= 1)) i++;\r
1097 strcat(name, names_short[i]);\r
1098 }\r
1099 return name;\r
1100 }\r
1101}\r
1102\r
1103\r
1104static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1105{\r
1106 char *str, str24[24];\r
1107\r
1108 switch (entry->id)\r
1109 {\r
1110 case MA_OPT_RENDERER:\r
1111 if (currentConfig.PicoOpt&0x10)\r
1112 str = " 8bit fast";\r
1113 else if (currentConfig.EmuOpt&0x80)\r
1114 str = "16bit accurate";\r
1115 else\r
1116 str = " 8bit accurate";\r
1117 text_out16(x, y, "Renderer: %s", str);\r
1118 break;\r
1119 case MA_OPT_FRAMESKIP:\r
1120 if (currentConfig.Frameskip < 0)\r
1121 strcpy(str24, "Auto");\r
1122 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1123 text_out16(x, y, "Frameskip %s", str24);\r
1124 break;\r
1125 case MA_OPT_SOUND_QUALITY:\r
1126 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
1127 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1128 break;\r
1129 case MA_OPT_REGION:\r
1130 text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion));\r
1131 break;\r
1132 case MA_OPT_CONFIRM_STATES:\r
1133 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1134 default: str = "OFF"; break;\r
1135 case 1: str = "writes"; break;\r
1136 case 4: str = "loads"; break;\r
1137 case 5: str = "both"; break;\r
1138 }\r
1139 text_out16(x, y, "Confirm savestate %s", str);\r
1140 break;\r
1141 case MA_OPT_SAVECFG:\r
1142 str24[0] = 0;\r
1143 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1144 text_out16(x, y, "Save cfg as default%s", str24);\r
1145 break;\r
1146 case MA_OPT_LOADCFG:\r
1147 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1148 break;\r
1149 default:\r
1150 lprintf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1151 break;\r
1152 }\r
1153}\r
1154\r
1155\r
1156\r
1157static void draw_menu_options(int menu_sel)\r
1158{\r
1159 int tl_x = 25, tl_y = 24;\r
1160\r
1161 menu_draw_begin(1);\r
1162\r
1163 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1164\r
1165 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1166\r
1167 menu_draw_end();\r
1168}\r
1169\r
1170static int sndrate_prevnext(int rate, int dir)\r
1171{\r
1172 int i, rates[] = { 11025, 22050, 44100 };\r
1173\r
1174 for (i = 0; i < 5; i++)\r
1175 if (rates[i] == rate) break;\r
1176\r
1177 i += dir ? 1 : -1;\r
1178 if (i > 2) return dir ? 44100 : 22050;\r
1179 if (i < 0) return dir ? 22050 : 11025;\r
1180 return rates[i];\r
1181}\r
1182\r
1183static void region_prevnext(int right)\r
1184{\r
1185 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1186 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1187 int i;\r
1188 if (right) {\r
1189 if (!currentConfig.PicoRegion) {\r
1190 for (i = 0; i < 6; i++)\r
1191 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1192 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1193 else currentConfig.PicoRegion=1;\r
1194 }\r
1195 else currentConfig.PicoRegion<<=1;\r
1196 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1197 } else {\r
1198 if (!currentConfig.PicoRegion) {\r
1199 for (i = 0; i < 6; i++)\r
1200 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1201 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1202 }\r
1203 else currentConfig.PicoRegion>>=1;\r
1204 }\r
1205}\r
1206\r
1207static void menu_options_save(void)\r
1208{\r
1209 PicoOpt = currentConfig.PicoOpt;\r
1210 PsndRate = currentConfig.PsndRate;\r
1211 PicoRegionOverride = currentConfig.PicoRegion;\r
1212 if (!(PicoOpt & 0x20)) {\r
1213 // unbind XYZ MODE, just in case\r
1214 unbind_action(0xf00);\r
1215 }\r
1216}\r
1217\r
1218static int menu_loop_options(void)\r
1219{\r
1220 static int menu_sel = 0;\r
1221 int menu_sel_max, ret;\r
1222 unsigned long inp = 0;\r
1223 menu_id selected_id;\r
1224\r
1225 currentConfig.PicoOpt = PicoOpt;\r
1226 currentConfig.PsndRate = PsndRate;\r
1227 currentConfig.PicoRegion = PicoRegionOverride;\r
1228\r
1229 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_data != NULL);\r
1230 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1231 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1232 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1233\r
1234 while (1)\r
1235 {\r
1236 draw_menu_options(menu_sel);\r
1237 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1238 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1239 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1240 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1241 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1242 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0)) {\r
1243 switch (selected_id) {\r
1244 case MA_OPT_RENDERER:\r
1245 if (inp & BTN_LEFT) {\r
1246 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;\r
1247 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1248 else if ( currentConfig.EmuOpt &0x80) break;\r
1249 } else {\r
1250 if ( currentConfig.PicoOpt&0x10) break;\r
1251 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;\r
1252 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1253 }\r
1254 break;\r
1255 case MA_OPT_SOUND_QUALITY:\r
1256 if ((inp & BTN_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1257 currentConfig.PsndRate = 11025; currentConfig.PicoOpt|= 0x08;\r
1258 } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 11025 && (currentConfig.PicoOpt&0x08)) {\r
1259 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1260 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & BTN_RIGHT);\r
1261 break;\r
1262 case MA_OPT_REGION:\r
1263 region_prevnext(inp & BTN_RIGHT);\r
1264 break;\r
1265 case MA_OPT_CONFIRM_STATES: {\r
1266 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1267 n += (inp & BTN_LEFT) ? -1 : 1;\r
1268 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1269 n |= n << 1; n &= ~2;\r
1270 currentConfig.EmuOpt &= ~0xa00;\r
1271 currentConfig.EmuOpt |= n << 9;\r
1272 break;\r
1273 }\r
1274 case MA_OPT_SAVE_SLOT:\r
1275 if (inp & BTN_RIGHT) {\r
1276 state_slot++; if (state_slot > 9) state_slot = 0;\r
1277 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1278 }\r
1279 break;\r
1280 case MA_OPT_SAVECFG:\r
1281 case MA_OPT_SAVECFG_GAME:\r
1282 case MA_OPT_LOADCFG:\r
1283 config_slot += (inp&BTN_RIGHT) ? 1 : -1;\r
1284 if (config_slot > 9) config_slot = 0;\r
1285 if (config_slot < 0) config_slot = 9;\r
1286 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1287 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1288 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1289 break;\r
1290 default:\r
1291 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1292 break;\r
1293 }\r
1294 }\r
1295 }\r
1296 if (inp & BTN_PLAY) {\r
1297 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1298 {\r
1299 switch (selected_id)\r
1300 {\r
1301 case MA_OPT_SCD_OPTS:\r
1302 cd_menu_loop_options();\r
1303 if (engineState == PGS_ReloadRom)\r
1304 return 0; // test BIOS\r
1305 break;\r
1306 case MA_OPT_ADV_OPTS:\r
1307 amenu_loop_options();\r
1308 break;\r
1309 case MA_OPT_SAVECFG: // done (update and write)\r
1310 menu_options_save();\r
1311 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1312 else strcpy(menuErrorMsg, "failed to write config");\r
1313 return 1;\r
1314 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1315 menu_options_save();\r
1316 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1317 else strcpy(menuErrorMsg, "failed to write config");\r
1318 return 1;\r
1319 case MA_OPT_LOADCFG:\r
1320 ret = emu_ReadConfig(1, 1);\r
1321 if (!ret) ret = emu_ReadConfig(0, 1);\r
1322 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1323 else strcpy(menuErrorMsg, "failed to load config");\r
1324 return 1;\r
1325 default:\r
1326 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1327 break;\r
1328 }\r
1329 }\r
1330 }\r
1331 if(inp & (BTN_STOP|BTN_REW)) {\r
1332 menu_options_save();\r
1333 return 0; // done (update, no write)\r
1334 }\r
1335 }\r
1336}\r
1337\r
1338// -------------- credits --------------\r
1339\r
1340static void draw_menu_credits(void)\r
1341{\r
1342 int tl_x = 15, tl_y = 64, y;\r
1343 menu_draw_begin(1);\r
1344\r
1345 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1346text_out16(tl_x, 30, "beta1");\r
1347 y = tl_y;\r
1348 text_out16(tl_x, y, "Credits:");\r
1349 text_out16(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r
1350 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1351 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1352 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1353 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1354 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1355 text_out16(tl_x, (y+=10), " opensource Gens");\r
1356 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1357 text_out16(tl_x, (y+=10), "Reesy: kgsdk wrapper, sound code");\r
1358 text_out16(tl_x, (y+=10), "jens.l: gizmondo hardware");\r
1359 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1360\r
1361 menu_draw_end();\r
1362}\r
1363\r
1364\r
1365// -------------- root menu --------------\r
1366\r
1367menu_entry main_entries[] =\r
1368{\r
1369 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },\r
1370 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1371 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1372 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1373 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1374 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1375 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1376 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1377 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1378 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\r
1379};\r
1380\r
1381#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1382\r
1383static void draw_menu_root(int menu_sel)\r
1384{\r
1385 const int tl_x = 70, tl_y = 70;\r
1386\r
1387 menu_draw_begin(1);\r
1388\r
1389 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1390\r
1391 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1392\r
1393 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1394\r
1395 // error\r
1396 if (menuErrorMsg[0]) {\r
1397 memset((char *)menu_screen + 321*224*2, 0, 321*16*2);\r
1398 text_out16(5, 226, menuErrorMsg);\r
1399 }\r
1400 menu_draw_end();\r
1401}\r
1402\r
1403\r
1404static void menu_loop_root(void)\r
1405{\r
1406 static int menu_sel = 0;\r
1407 int ret, menu_sel_max;\r
1408 unsigned long inp = 0;\r
1409\r
1410 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_data != NULL);\r
1411 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_data != NULL);\r
1412 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_data != NULL);\r
1413 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_data != NULL);\r
1414 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1415\r
1416 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1417 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1418\r
1419 /* make sure action buttons are not pressed on entering menu */\r
1420 draw_menu_root(menu_sel);\r
1421\r
1422 while (Framework_PollGetButtons() & (BTN_PLAY|BTN_STOP|BTN_HOME)) Sleep(50);\r
1423\r
1424 for (;;)\r
1425 {\r
1426 draw_menu_root(menu_sel);\r
1427 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP|BTN_HOME|BTN_L|BTN_R);\r
1428 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1429 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1430 if((inp & (BTN_L|BTN_R)) == (BTN_L|BTN_R)) debug_menu_loop();\r
1431 if( inp & (BTN_HOME|BTN_STOP)) {\r
1432 if (rom_data) {\r
1433 while (Framework_PollGetButtons() & (BTN_HOME|BTN_STOP)) Sleep(50); // wait until released\r
1434 engineState = PGS_Running;\r
1435 break;\r
1436 }\r
1437 }\r
1438 if(inp & BTN_PLAY) {\r
1439 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1440 {\r
1441 case MA_MAIN_RESUME_GAME:\r
1442 if (rom_data) {\r
1443 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
1444 engineState = PGS_Running;\r
1445 return;\r
1446 }\r
1447 break;\r
1448 case MA_MAIN_SAVE_STATE:\r
1449 if (rom_data) {\r
1450 if(savestate_menu_loop(0))\r
1451 continue;\r
1452 engineState = PGS_Running;\r
1453 return;\r
1454 }\r
1455 break;\r
1456 case MA_MAIN_LOAD_STATE:\r
1457 if (rom_data) {\r
1458 if(savestate_menu_loop(1))\r
1459 continue;\r
1460 engineState = PGS_Running;\r
1461 return;\r
1462 }\r
1463 break;\r
1464 case MA_MAIN_RESET_GAME:\r
1465 if (rom_data) {\r
1466 emu_ResetGame();\r
1467 engineState = PGS_Running;\r
1468 return;\r
1469 }\r
1470 break;\r
1471 case MA_MAIN_LOAD_ROM:\r
1472 {\r
1473 char curr_path[MAX_PATH], *selfname;\r
1474 FILE *tstf;\r
1475 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1476 {\r
1477 fclose(tstf);\r
1478 strcpy(curr_path, currentConfig.lastRomFile);\r
1479 }\r
1480 else\r
1481 getcwd(curr_path, MAX_PATH);\r
1482 selfname = romsel_loop(curr_path);\r
1483 if (selfname) {\r
1484 lprintf("selected file: %s\n", selfname);\r
1485 engineState = PGS_ReloadRom;\r
1486 return;\r
1487 }\r
1488 break;\r
1489 }\r
1490 case MA_MAIN_OPTIONS:\r
1491 ret = menu_loop_options();\r
1492 if (ret == 1) continue; // status update\r
1493 if (engineState == PGS_ReloadRom)\r
1494 return; // BIOS test\r
1495 break;\r
1496 case MA_MAIN_CONTROLS:\r
1497 kc_sel_loop();\r
1498 break;\r
1499 case MA_MAIN_CREDITS:\r
1500 draw_menu_credits();\r
1501 Sleep(500);\r
1502 inp = wait_for_input(BTN_PLAY|BTN_STOP);\r
1503 break;\r
1504 case MA_MAIN_EXIT:\r
1505 engineState = PGS_Quit;\r
1506 return;\r
1507 case MA_MAIN_PATCHES:\r
1508 if (rom_data && PicoPatches) {\r
1509 patches_menu_loop();\r
1510 PicoPatchApply();\r
1511 strcpy(menuErrorMsg, "Patches applied");\r
1512 continue;\r
1513 }\r
1514 break;\r
1515 default:\r
1516 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1517 break;\r
1518 }\r
1519 }\r
1520 menuErrorMsg[0] = 0; // clear error msg\r
1521 }\r
1522}\r
1523\r
1524// warning: alignment\r
1525static void menu_darken_bg(void *dst, const void *src, int pixels, int darker)\r
1526{\r
1527 unsigned int *dest = dst;\r
1528 const unsigned int *srce = src;\r
1529 pixels /= 2;\r
1530 if (darker)\r
1531 {\r
1532 while (pixels--)\r
1533 {\r
1534 unsigned int p = *srce++;\r
1535 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1536 }\r
1537 }\r
1538 else\r
1539 {\r
1540 while (pixels--)\r
1541 {\r
1542 unsigned int p = *srce++;\r
1543 *dest++ = (p&0xf79ef79e)>>1;\r
1544 }\r
1545 }\r
1546}\r
1547\r
1548static void menu_prepare_bg(int use_game_bg)\r
1549{\r
1550 if (use_game_bg)\r
1551 {\r
1552 // darken the active framebuffer\r
1553 if (giz_screen == NULL)\r
1554 giz_screen = Framework2D_LockBuffer();\r
1555 memset(bg_buffer, 0, 321*8*2);\r
1556 menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1);\r
1557 memset(bg_buffer + 321*232*2, 0, 321*8*2);\r
1558 Framework2D_UnlockBuffer();\r
1559 giz_screen = NULL;\r
1560 }\r
1561 else\r
1562 {\r
1563 int i;\r
1564 // should really only happen once, on startup..\r
1565 readpng(bg_buffer, "skin/background.png", READPNG_BG);\r
1566 // adjust 320 width to 321\r
1567 for (i = 239; i > 0; i--)\r
1568 memmove(bg_buffer + 321*2*i, bg_buffer + 320*2*i, 320*2);\r
1569 }\r
1570}\r
1571\r
1572static void menu_gfx_prepare(void)\r
1573{\r
1574 menu_prepare_bg(rom_data != NULL);\r
1575\r
1576 menu_draw_begin(1);\r
1577 menu_draw_end();\r
1578}\r
1579\r
1580\r
1581void menu_loop(void)\r
1582{\r
1583 menu_gfx_prepare();\r
1584\r
1585 menu_loop_root();\r
1586\r
1587 menuErrorMsg[0] = 0;\r
1588}\r
1589\r
1590\r
1591// --------- CD tray close menu ----------\r
1592\r
1593static void draw_menu_tray(int menu_sel)\r
1594{\r
1595 int tl_x = 70, tl_y = 90, y;\r
1596\r
1597 menu_draw_begin(1);\r
1598\r
1599 text_out16(tl_x, 20, "The unit is about to");\r
1600 text_out16(tl_x, 30, "close the CD tray.");\r
1601\r
1602 y = tl_y;\r
1603 text_out16(tl_x, y, "Load new CD image");\r
1604 text_out16(tl_x, (y+=10), "Insert nothing");\r
1605\r
1606 // draw cursor\r
1607 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1608 // error\r
1609 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1610 menu_draw_end();\r
1611}\r
1612\r
1613\r
1614int menu_loop_tray(void)\r
1615{\r
1616 int menu_sel = 0, menu_sel_max = 1;\r
1617 unsigned long inp = 0;\r
1618 char curr_path[MAX_PATH], *selfname;\r
1619 FILE *tstf;\r
1620\r
1621 menu_gfx_prepare();\r
1622\r
1623 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1624 {\r
1625 fclose(tstf);\r
1626 strcpy(curr_path, currentConfig.lastRomFile);\r
1627 }\r
1628 else\r
1629 {\r
1630 getcwd(curr_path, MAX_PATH);\r
1631 }\r
1632\r
1633 /* make sure action buttons are not pressed on entering menu */\r
1634 draw_menu_tray(menu_sel);\r
1635 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
1636\r
1637 for (;;)\r
1638 {\r
1639 draw_menu_tray(menu_sel);\r
1640 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY);\r
1641 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1642 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1643 if(inp & BTN_PLAY ) {\r
1644 switch (menu_sel) {\r
1645 case 0: // select image\r
1646 selfname = romsel_loop(curr_path);\r
1647 if (selfname) {\r
1648 int ret = -1, cd_type;\r
1649 cd_type = emu_cdCheck(NULL);\r
1650 if (cd_type > 0)\r
1651 ret = Insert_CD(romFileName, cd_type == 2);\r
1652 if (ret != 0) {\r
1653 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1654 lprintf("%s\n", menuErrorMsg);\r
1655 continue;\r
1656 }\r
1657 engineState = PGS_RestartRun;\r
1658 return 1;\r
1659 }\r
1660 break;\r
1661 case 1: // insert nothing\r
1662 engineState = PGS_RestartRun;\r
1663 return 0;\r
1664 }\r
1665 }\r
1666 menuErrorMsg[0] = 0; // clear error msg\r
1667 }\r
1668}\r
1669\r
1670\r
fast MegaDrive/MegaCD/32X emulator