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emustatus-as-ptr bugfix
[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// ------------ patch/gg menu ------------\r
441\r
442static void draw_patchlist(int sel)\r
443{\r
444 int start, i, pos, active;\r
445\r
446 start = 12 - sel;\r
447\r
448 menu_draw_begin(1);\r
449\r
450 for (i = 0; i < PicoPatchCount; i++) {\r
451 pos = start + i;\r
452 if (pos < 0) continue;\r
453 if (pos > 23) break;\r
454 active = PicoPatches[i].active;\r
455 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
456 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
457 }\r
458 pos = start + i;\r
459 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
460\r
461 text_out16(5, 120, ">");\r
462 menu_draw_end();\r
463}\r
464\r
465\r
466static void patches_menu_loop(void)\r
467{\r
468 int menu_sel = 0;\r
469 unsigned long inp = 0;\r
470\r
471 for(;;)\r
472 {\r
473 draw_patchlist(menu_sel);\r
474 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
475 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
476 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
477 if(inp &(BTN_LEFT|BTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
478 if(inp &(BTN_RIGHT|BTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
479 if(inp & BTN_PLAY) { // action\r
480 if (menu_sel < PicoPatchCount)\r
481 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
482 else return;\r
483 }\r
484 if(inp & BTN_STOP) return;\r
485 }\r
486\r
487}\r
488\r
489// ------------ savestate loader ------------\r
490\r
491static int state_slot_flags = 0;\r
492\r
493static void state_check_slots(void)\r
494{\r
495 int slot;\r
496\r
497 state_slot_flags = 0;\r
498\r
499 for (slot = 0; slot < 10; slot++)\r
500 {\r
501 if (emu_checkSaveFile(slot))\r
502 {\r
503 state_slot_flags |= 1 << slot;\r
504 }\r
505 }\r
506}\r
507\r
508static void draw_savestate_bg(int slot)\r
509{\r
510 struct PicoVideo tmp_pv;\r
511 unsigned short tmp_cram[0x40];\r
512 unsigned short tmp_vsram[0x40];\r
513 void *tmp_vram, *file;\r
514 char *fname;\r
515\r
516 fname = emu_GetSaveFName(1, 0, slot);\r
517 if (!fname) return;\r
518\r
519 tmp_vram = malloc(sizeof(Pico.vram));\r
520 if (tmp_vram == NULL) return;\r
521\r
522 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
523 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
524 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
525 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
526\r
527 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
528 file = gzopen(fname, "rb");\r
529 emu_setSaveStateCbs(1);\r
530 } else {\r
531 file = fopen(fname, "rb");\r
532 emu_setSaveStateCbs(0);\r
533 }\r
534\r
535 if (file) {\r
536 if (PicoMCD & 1) {\r
537 PicoCdLoadStateGfx(file);\r
538 } else {\r
539 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
540 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
541 areaSeek(file, 0x2000, SEEK_CUR);\r
542 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
543 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
544 areaSeek(file, 0x221a0, SEEK_SET);\r
545 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
546 }\r
547 areaClose(file);\r
548 }\r
549\r
550 emu_forcedFrame();\r
551 menu_prepare_bg(1);\r
552\r
553 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
554 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
555 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
556 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
557 free(tmp_vram);\r
558}\r
559\r
560static void draw_savestate_menu(int menu_sel, int is_loading)\r
561{\r
562 int tl_x = 25, tl_y = 60, y, i;\r
563\r
564 if (state_slot_flags & (1 << menu_sel))\r
565 draw_savestate_bg(menu_sel);\r
566 menu_draw_begin(1);\r
567\r
568 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
569\r
570 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
571\r
572 /* draw all 10 slots */\r
573 y = tl_y;\r
574 for (i = 0; i < 10; i++, y+=10)\r
575 {\r
576 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
577 }\r
578 text_out16(tl_x, y, "back");\r
579\r
580 menu_draw_end();\r
581}\r
582\r
583static int savestate_menu_loop(int is_loading)\r
584{\r
585 static int menu_sel = 10;\r
586 int menu_sel_max = 10;\r
587 unsigned long inp = 0;\r
588\r
589 state_check_slots();\r
590\r
591 for(;;)\r
592 {\r
593 draw_savestate_menu(menu_sel, is_loading);\r
594 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
595 if(inp & BTN_UP ) {\r
596 do {\r
597 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
598 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
599 }\r
600 if(inp & BTN_DOWN) {\r
601 do {\r
602 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
603 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
604 }\r
605 if(inp & BTN_PLAY) { // save/load\r
606 if (menu_sel < 10) {\r
607 state_slot = menu_sel;\r
608 if (emu_SaveLoadGame(is_loading, 0)) {\r
609 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
610 return 1;\r
611 }\r
612 return 0;\r
613 } else return 1;\r
614 }\r
615 if(inp & BTN_STOP) return 1;\r
616 }\r
617}\r
618\r
619// -------------- key config --------------\r
620\r
621static char *action_binds(int player_idx, int action_mask)\r
622{\r
623 static char strkeys[32*5];\r
624 int i;\r
625\r
626 strkeys[0] = 0;\r
627 for (i = 0; i < 32; i++) // i is key index\r
628 {\r
629 if (currentConfig.KeyBinds[i] & action_mask)\r
630 {\r
631 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
632 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gizKeyNames[i]); break; }\r
633 else strcpy(strkeys, gizKeyNames[i]);\r
634 }\r
635 }\r
636\r
637 return strkeys;\r
638}\r
639\r
640static void unbind_action(int action)\r
641{\r
642 int i;\r
643\r
644 for (i = 0; i < 32; i++)\r
645 currentConfig.KeyBinds[i] &= ~action;\r
646}\r
647\r
648static int count_bound_keys(int action, int pl_idx)\r
649{\r
650 int i, keys = 0;\r
651\r
652 for (i = 0; i < 32; i++)\r
653 {\r
654 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
655 if (currentConfig.KeyBinds[i] & action) keys++;\r
656 }\r
657\r
658 return keys;\r
659}\r
660\r
661typedef struct { char *name; int mask; } bind_action_t;\r
662\r
663static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
664{\r
665 int x, y, tl_y = 40, i;\r
666\r
667 menu_draw_begin(1);\r
668 if (player_idx >= 0) {\r
669 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
670 x = 80;\r
671 } else {\r
672 text_out16(80, 20, "Emulator controls");\r
673 x = 40;\r
674 }\r
675\r
676 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
677\r
678 y = tl_y;\r
679 for (i = 0; i < opt_cnt; i++, y+=10)\r
680 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
681\r
682 text_out16(x, y, "Done");\r
683\r
684 if (sel < opt_cnt) {\r
685 text_out16(30, 180, "Press a button to bind/unbind");\r
686 text_out16(30, 190, "Use HOME to clear");\r
687 text_out16(30, 200, "To bind UP/DOWN, hold HOME");\r
688 text_out16(30, 210, "Select \"Done\" to exit");\r
689 } else {\r
690 text_out16(30, 190, "Use Options -> Save cfg");\r
691 text_out16(30, 200, "to save controls");\r
692 text_out16(30, 210, "Press PLAY or STOP to exit");\r
693 }\r
694 menu_draw_end();\r
695}\r
696\r
697static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
698{\r
699 int sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
700 unsigned long inp = 0;\r
701\r
702 for (;;)\r
703 {\r
704 draw_key_config(opts, opt_cnt, player_idx, sel);\r
705 inp = wait_for_input(CONFIGURABLE_KEYS|BTN_HOME);\r
706 if (!(inp & BTN_HOME)) {\r
707 prev_select = 0;\r
708 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
709 if(inp & BTN_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
710 }\r
711 if (sel >= opt_cnt) {\r
712 if (inp & (BTN_PLAY|BTN_STOP)) break;\r
713 else continue;\r
714 }\r
715 // if we are here, we want to bind/unbind something\r
716 if ((inp & BTN_HOME) && !prev_select)\r
717 unbind_action(opts[sel].mask);\r
718 prev_select = inp & BTN_HOME;\r
719 inp &= CONFIGURABLE_KEYS;\r
720 inp &= ~BTN_HOME;\r
721 for (i = 0; i < 32; i++)\r
722 if (inp & (1 << i)) {\r
723 if (count_bound_keys(opts[sel].mask, player_idx) >= 2)\r
724 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
725 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
726 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
727 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
728 currentConfig.KeyBinds[i] |= player_idx << 16;\r
729 }\r
730 }\r
731 }\r
732}\r
733\r
734static void draw_kc_sel(int menu_sel)\r
735{\r
736 int tl_x = 25+40, tl_y = 60, y;\r
737\r
738 y = tl_y;\r
739 menu_draw_begin(1);\r
740 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
741\r
742 text_out16(tl_x, y, "Player 1");\r
743 text_out16(tl_x, (y+=10), "Player 2");\r
744 text_out16(tl_x, (y+=10), "Emulator controls");\r
745 text_out16(tl_x, (y+=10), "Done");\r
746\r
747 menu_draw_end();\r
748}\r
749\r
750\r
751// PicoPad[] format: MXYZ SACB RLDU\r
752static bind_action_t ctrl_actions[] =\r
753{\r
754 { "UP ", 0x001 },\r
755 { "DOWN ", 0x002 },\r
756 { "LEFT ", 0x004 },\r
757 { "RIGHT ", 0x008 },\r
758 { "A ", 0x040 },\r
759 { "B ", 0x010 },\r
760 { "C ", 0x020 },\r
761 { "START ", 0x080 },\r
762 { "MODE ", 0x800 },\r
763 { "X ", 0x400 },\r
764 { "Y ", 0x200 },\r
765 { "Z ", 0x100 },\r
766};\r
767\r
768// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
769// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
770// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
771static bind_action_t emuctrl_actions[] =\r
772{\r
773 { "Load State ", 1<<28 },\r
774 { "Save State ", 1<<27 },\r
775 { "Prev Save Slot ", 1<<25 },\r
776 { "Next Save Slot ", 1<<24 },\r
777 { "Switch Renderer", 1<<26 },\r
778 { "Volume Down ", 1<<30 },\r
779 { "Volume Up ", 1<<29 },\r
780};\r
781\r
782static void kc_sel_loop(void)\r
783{\r
784 int menu_sel = 3, menu_sel_max = 3;\r
785 unsigned long inp = 0;\r
786 int is_6button = currentConfig.PicoOpt & 0x020;\r
787\r
788 while (1)\r
789 {\r
790 draw_kc_sel(menu_sel);\r
791 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
792 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
793 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
794 if (inp & BTN_PLAY) {\r
795 switch (menu_sel) {\r
796 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;\r
797 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;\r
798 case 2: key_config_loop(emuctrl_actions,\r
799 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
800 case 3: if (rom_data == NULL) emu_WriteConfig(0); return;\r
801 default: return;\r
802 }\r
803 }\r
804 if (inp & BTN_STOP) return;\r
805 }\r
806}\r
807\r
808\r
809// --------- sega/mega cd options ----------\r
810\r
811menu_entry cdopt_entries[] =\r
812{\r
813 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
814 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
815 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
816 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
817 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
818 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
819 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
820 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
821 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
822 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
823 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
824};\r
825\r
826#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
827\r
828\r
829struct bios_names_t\r
830{\r
831 char us[32], eu[32], jp[32];\r
832};\r
833\r
834static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
835{\r
836 struct bios_names_t *bios_names = param;\r
837 char ra_buff[16];\r
838\r
839 switch (entry->id)\r
840 {\r
841 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
842 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
843 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
844 case MA_CDOPT_READAHEAD:\r
845 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
846 else strcpy(ra_buff, " OFF");\r
847 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
848 break;\r
849 default:break;\r
850 }\r
851}\r
852\r
853static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
854{\r
855 int tl_x = 25, tl_y = 60;\r
856 menu_id selected_id;\r
857 char ra_buff[16];\r
858\r
859 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
860 else strcpy(ra_buff, " OFF");\r
861\r
862 menu_draw_begin(1);\r
863\r
864 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
865\r
866 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
867\r
868 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
869 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
870 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
871 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
872 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
873\r
874 menu_draw_end();\r
875}\r
876\r
877static void cd_menu_loop_options(void)\r
878{\r
879 static int menu_sel = 0;\r
880 int menu_sel_max = 10;\r
881 unsigned long inp = 0;\r
882 struct bios_names_t bios_names;\r
883 menu_id selected_id;\r
884 char *bios, *p;\r
885\r
886 if (emu_findBios(4, &bios)) { // US\r
887 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
888 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
889 } else strcpy(bios_names.us, "NOT FOUND");\r
890\r
891 if (emu_findBios(8, &bios)) { // EU\r
892 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
893 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
894 } else strcpy(bios_names.eu, "NOT FOUND");\r
895\r
896 if (emu_findBios(1, &bios)) { // JP\r
897 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
898 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
899 } else strcpy(bios_names.jp, "NOT FOUND");\r
900\r
901 for(;;)\r
902 {\r
903 draw_cd_menu_options(menu_sel, &bios_names);\r
904 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
905 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
906 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
907 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
908 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
909 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
910 selected_id == MA_CDOPT_READAHEAD) {\r
911 if (inp & BTN_LEFT) {\r
912 PicoCDBuffers >>= 1;\r
913 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
914 } else {\r
915 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
916 else PicoCDBuffers <<= 1;\r
917 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
918 }\r
919 }\r
920 }\r
921 if (inp & BTN_PLAY) { // toggleable options\r
922 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
923 selected_id == MA_CDOPT_DONE) {\r
924 return;\r
925 }\r
926 switch (selected_id) { // BIOS testers\r
927 case MA_CDOPT_TESTBIOS_USA:\r
928 if (emu_findBios(4, &bios)) { // test US\r
929 strcpy(romFileName, bios);\r
930 engineState = PGS_ReloadRom;\r
931 return;\r
932 }\r
933 break;\r
934 case MA_CDOPT_TESTBIOS_EUR:\r
935 if (emu_findBios(8, &bios)) { // test EU\r
936 strcpy(romFileName, bios);\r
937 engineState = PGS_ReloadRom;\r
938 return;\r
939 }\r
940 break;\r
941 case MA_CDOPT_TESTBIOS_JAP:\r
942 if (emu_findBios(1, &bios)) { // test JP\r
943 strcpy(romFileName, bios);\r
944 engineState = PGS_ReloadRom;\r
945 return;\r
946 }\r
947 break;\r
948 default:\r
949 break;\r
950 }\r
951 }\r
952 if (inp & (BTN_STOP|BTN_REW)) return;\r
953 }\r
954}\r
955\r
956\r
957// --------- advanced options ----------\r
958\r
959menu_entry opt2_entries[] =\r
960{\r
961 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
962 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
963 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
964 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
965 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
966 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
967};\r
968\r
969#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
970\r
971\r
972static void draw_amenu_options(int menu_sel)\r
973{\r
974 int tl_x = 25, tl_y = 50;\r
975\r
976 menu_draw_begin(1);\r
977\r
978 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
979\r
980 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
981\r
982 menu_draw_end();\r
983}\r
984\r
985static void amenu_loop_options(void)\r
986{\r
987 static int menu_sel = 0;\r
988 int menu_sel_max;\r
989 unsigned long inp = 0;\r
990 menu_id selected_id;\r
991\r
992 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
993\r
994 for(;;)\r
995 {\r
996 draw_amenu_options(menu_sel);\r
997 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
998 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
999 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1000 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1001 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1002 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
1003 selected_id == MA_OPT2_GAMMA) {\r
1004 while ((inp = Framework_PollGetButtons()) & (BTN_LEFT|BTN_RIGHT)) {\r
1005 currentConfig.gamma += (inp & BTN_LEFT) ? -1 : 1;\r
1006 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1007 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1008 draw_amenu_options(menu_sel);\r
1009 Sleep(18);\r
1010 }\r
1011 }\r
1012 }\r
1013 if (inp & BTN_PLAY) { // toggleable options\r
1014 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1015 selected_id == MA_OPT2_DONE) {\r
1016 return;\r
1017 }\r
1018 }\r
1019 if (inp & (BTN_STOP|BTN_REW)) return;\r
1020 }\r
1021}\r
1022\r
1023// -------------- options --------------\r
1024\r
1025\r
1026menu_entry opt_entries[] =\r
1027{\r
1028 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
1029 { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x001, 0, 3, 1 },\r
1030 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x040, 0, 0, 1 },\r
1031 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x080, 0, 0, 1 },\r
1032 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1 },\r
1033 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
1034 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1 },\r
1035 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
1036 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x020, 0, 0, 1 },\r
1037 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
1038 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1 },\r
1039 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
1040 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
1041 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
1042 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
1043 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
1044 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
1045 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
1046};\r
1047\r
1048#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1049\r
1050\r
1051static const char *region_name(unsigned int code)\r
1052{\r
1053 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1054 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1055 int u, i = 0;\r
1056 if (code) {\r
1057 code <<= 1;\r
1058 while((code >>= 1)) i++;\r
1059 if (i > 4) return "unknown";\r
1060 return names[i];\r
1061 } else {\r
1062 static char name[24];\r
1063 strcpy(name, "Auto:");\r
1064 for (u = 0; u < 3; u++) {\r
1065 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
1066 while((code >>= 1)) i++;\r
1067 strcat(name, names_short[i]);\r
1068 }\r
1069 return name;\r
1070 }\r
1071}\r
1072\r
1073\r
1074static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1075{\r
1076 char *str, str24[24];\r
1077\r
1078 switch (entry->id)\r
1079 {\r
1080 case MA_OPT_RENDERER:\r
1081 if (currentConfig.PicoOpt&0x10)\r
1082 str = " 8bit fast";\r
1083 else if (currentConfig.EmuOpt&0x80)\r
1084 str = "16bit accurate";\r
1085 else\r
1086 str = " 8bit accurate";\r
1087 text_out16(x, y, "Renderer: %s", str);\r
1088 break;\r
1089 case MA_OPT_FRAMESKIP:\r
1090 if (currentConfig.Frameskip < 0)\r
1091 strcpy(str24, "Auto");\r
1092 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1093 text_out16(x, y, "Frameskip %s", str24);\r
1094 break;\r
1095 case MA_OPT_SOUND_QUALITY:\r
1096 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
1097 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1098 break;\r
1099 case MA_OPT_REGION:\r
1100 text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion));\r
1101 break;\r
1102 case MA_OPT_CONFIRM_STATES:\r
1103 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1104 default: str = "OFF"; break;\r
1105 case 1: str = "writes"; break;\r
1106 case 4: str = "loads"; break;\r
1107 case 5: str = "both"; break;\r
1108 }\r
1109 text_out16(x, y, "Confirm savestate %s", str);\r
1110 break;\r
1111 case MA_OPT_SAVECFG:\r
1112 str24[0] = 0;\r
1113 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1114 text_out16(x, y, "Save cfg as default%s", str24);\r
1115 break;\r
1116 case MA_OPT_LOADCFG:\r
1117 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1118 break;\r
1119 default:\r
1120 lprintf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1121 break;\r
1122 }\r
1123}\r
1124\r
1125\r
1126\r
1127static void draw_menu_options(int menu_sel)\r
1128{\r
1129 int tl_x = 25, tl_y = 24;\r
1130\r
1131 menu_draw_begin(1);\r
1132\r
1133 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1134\r
1135 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1136\r
1137 menu_draw_end();\r
1138}\r
1139\r
1140static int sndrate_prevnext(int rate, int dir)\r
1141{\r
1142 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1143\r
1144 for (i = 0; i < 5; i++)\r
1145 if (rates[i] == rate) break;\r
1146\r
1147 i += dir ? 1 : -1;\r
1148 if (i > 4) return dir ? 44100 : 22050;\r
1149 if (i < 0) return dir ? 11025 : 8000;\r
1150 return rates[i];\r
1151}\r
1152\r
1153static void region_prevnext(int right)\r
1154{\r
1155 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1156 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1157 int i;\r
1158 if (right) {\r
1159 if (!currentConfig.PicoRegion) {\r
1160 for (i = 0; i < 6; i++)\r
1161 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1162 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1163 else currentConfig.PicoRegion=1;\r
1164 }\r
1165 else currentConfig.PicoRegion<<=1;\r
1166 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1167 } else {\r
1168 if (!currentConfig.PicoRegion) {\r
1169 for (i = 0; i < 6; i++)\r
1170 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1171 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1172 }\r
1173 else currentConfig.PicoRegion>>=1;\r
1174 }\r
1175}\r
1176\r
1177static void menu_options_save(void)\r
1178{\r
1179 PicoOpt = currentConfig.PicoOpt;\r
1180 PsndRate = currentConfig.PsndRate;\r
1181 PicoRegionOverride = currentConfig.PicoRegion;\r
1182 if (!(PicoOpt & 0x20)) {\r
1183 // unbind XYZ MODE, just in case\r
1184 unbind_action(0xf00);\r
1185 }\r
1186}\r
1187\r
1188static int menu_loop_options(void)\r
1189{\r
1190 static int menu_sel = 0;\r
1191 int menu_sel_max, ret;\r
1192 unsigned long inp = 0;\r
1193 menu_id selected_id;\r
1194\r
1195 currentConfig.PicoOpt = PicoOpt;\r
1196 currentConfig.PsndRate = PsndRate;\r
1197 currentConfig.PicoRegion = PicoRegionOverride;\r
1198\r
1199 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_data != NULL);\r
1200 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1201 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1202 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1203\r
1204 while (1)\r
1205 {\r
1206 draw_menu_options(menu_sel);\r
1207 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1208 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1209 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1210 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1211 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1212 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0)) {\r
1213 switch (selected_id) {\r
1214 case MA_OPT_RENDERER:\r
1215 if (inp & BTN_LEFT) {\r
1216 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;\r
1217 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1218 else if ( currentConfig.EmuOpt &0x80) break;\r
1219 } else {\r
1220 if ( currentConfig.PicoOpt&0x10) break;\r
1221 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;\r
1222 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1223 }\r
1224 break;\r
1225 case MA_OPT_SOUND_QUALITY:\r
1226 if ((inp & BTN_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1227 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;\r
1228 } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
1229 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1230 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & BTN_RIGHT);\r
1231 break;\r
1232 case MA_OPT_REGION:\r
1233 region_prevnext(inp & BTN_RIGHT);\r
1234 break;\r
1235 case MA_OPT_CONFIRM_STATES: {\r
1236 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1237 n += (inp & BTN_LEFT) ? -1 : 1;\r
1238 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1239 n |= n << 1; n &= ~2;\r
1240 currentConfig.EmuOpt &= ~0xa00;\r
1241 currentConfig.EmuOpt |= n << 9;\r
1242 break;\r
1243 }\r
1244 case MA_OPT_SAVE_SLOT:\r
1245 if (inp & BTN_RIGHT) {\r
1246 state_slot++; if (state_slot > 9) state_slot = 0;\r
1247 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1248 }\r
1249 break;\r
1250 case MA_OPT_SAVECFG:\r
1251 case MA_OPT_SAVECFG_GAME:\r
1252 case MA_OPT_LOADCFG:\r
1253 config_slot += (inp&BTN_RIGHT) ? 1 : -1;\r
1254 if (config_slot > 9) config_slot = 0;\r
1255 if (config_slot < 0) config_slot = 9;\r
1256 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1257 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1258 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1259 break;\r
1260 default:\r
1261 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1262 break;\r
1263 }\r
1264 }\r
1265 }\r
1266 if (inp & BTN_PLAY) {\r
1267 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1268 {\r
1269 switch (selected_id)\r
1270 {\r
1271 case MA_OPT_SCD_OPTS:\r
1272 cd_menu_loop_options();\r
1273 if (engineState == PGS_ReloadRom)\r
1274 return 0; // test BIOS\r
1275 break;\r
1276 case MA_OPT_ADV_OPTS:\r
1277 amenu_loop_options();\r
1278 break;\r
1279 case MA_OPT_SAVECFG: // done (update and write)\r
1280 menu_options_save();\r
1281 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1282 else strcpy(menuErrorMsg, "failed to write config");\r
1283 return 1;\r
1284 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1285 menu_options_save();\r
1286 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1287 else strcpy(menuErrorMsg, "failed to write config");\r
1288 return 1;\r
1289 case MA_OPT_LOADCFG:\r
1290 ret = emu_ReadConfig(1, 1);\r
1291 if (!ret) ret = emu_ReadConfig(0, 1);\r
1292 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1293 else strcpy(menuErrorMsg, "failed to load config");\r
1294 return 1;\r
1295 default:\r
1296 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1297 break;\r
1298 }\r
1299 }\r
1300 }\r
1301 if(inp & (BTN_STOP|BTN_REW)) {\r
1302 menu_options_save();\r
1303 return 0; // done (update, no write)\r
1304 }\r
1305 }\r
1306}\r
1307\r
1308// -------------- credits --------------\r
1309\r
1310static void draw_menu_credits(void)\r
1311{\r
1312 int tl_x = 15, tl_y = 64, y;\r
1313 menu_draw_begin(1);\r
1314\r
1315 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1316text_out16(tl_x, 30, "alpha1");\r
1317 y = tl_y;\r
1318 text_out16(tl_x, y, "Credits:");\r
1319 text_out16(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r
1320 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1321 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1322 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1323 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1324 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1325 text_out16(tl_x, (y+=10), " opensource Gens");\r
1326 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1327 text_out16(tl_x, (y+=10), "Reesy: kgsdk wrapper, sound code");\r
1328 text_out16(tl_x, (y+=10), "jens.l: gizmondo hardware");\r
1329 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1330\r
1331 menu_draw_end();\r
1332}\r
1333\r
1334\r
1335// -------------- root menu --------------\r
1336\r
1337menu_entry main_entries[] =\r
1338{\r
1339 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },\r
1340 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1341 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1342 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1343 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1344 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1345 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1346 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1347 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1348 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\r
1349};\r
1350\r
1351#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1352\r
1353static void draw_menu_root(int menu_sel)\r
1354{\r
1355 const int tl_x = 70, tl_y = 70;\r
1356\r
1357 menu_draw_begin(1);\r
1358\r
1359 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1360\r
1361 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1362\r
1363 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1364\r
1365 // error\r
1366 if (menuErrorMsg[0]) {\r
1367 memset((char *)menu_screen + 321*224*2, 0, 321*16*2);\r
1368 text_out16(5, 226, menuErrorMsg);\r
1369 }\r
1370 menu_draw_end();\r
1371}\r
1372\r
1373\r
1374static void menu_loop_root(void)\r
1375{\r
1376 static int menu_sel = 0;\r
1377 int ret, menu_sel_max;\r
1378 unsigned long inp = 0;\r
1379\r
1380 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_data != NULL);\r
1381 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_data != NULL);\r
1382 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_data != NULL);\r
1383 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_data != NULL);\r
1384 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1385\r
1386 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1387 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1388\r
1389 /* make sure action buttons are not pressed on entering menu */\r
1390 draw_menu_root(menu_sel);\r
1391\r
1392 while (Framework_PollGetButtons() & (BTN_PLAY|BTN_STOP|BTN_HOME)) Sleep(50);\r
1393\r
1394 for (;;)\r
1395 {\r
1396 draw_menu_root(menu_sel);\r
1397 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP|BTN_HOME|BTN_L|BTN_R);\r
1398 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1399 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1400 if(inp &(BTN_HOME|BTN_STOP)){\r
1401 if (rom_data) {\r
1402 while (Framework_PollGetButtons() & (BTN_HOME|BTN_STOP)) Sleep(50); // wait until released\r
1403 engineState = PGS_Running;\r
1404 break;\r
1405 }\r
1406 }\r
1407 if(inp & BTN_PLAY) {\r
1408 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1409 {\r
1410 case MA_MAIN_RESUME_GAME:\r
1411 if (rom_data) {\r
1412 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
1413 engineState = PGS_Running;\r
1414 return;\r
1415 }\r
1416 break;\r
1417 case MA_MAIN_SAVE_STATE:\r
1418 if (rom_data) {\r
1419 if(savestate_menu_loop(0))\r
1420 continue;\r
1421 engineState = PGS_Running;\r
1422 return;\r
1423 }\r
1424 break;\r
1425 case MA_MAIN_LOAD_STATE:\r
1426 if (rom_data) {\r
1427 if(savestate_menu_loop(1))\r
1428 continue;\r
1429 engineState = PGS_Running;\r
1430 return;\r
1431 }\r
1432 break;\r
1433 case MA_MAIN_RESET_GAME:\r
1434 if (rom_data) {\r
1435 emu_ResetGame();\r
1436 engineState = PGS_Running;\r
1437 return;\r
1438 }\r
1439 break;\r
1440 case MA_MAIN_LOAD_ROM:\r
1441 {\r
1442 char curr_path[MAX_PATH], *selfname;\r
1443 FILE *tstf;\r
1444 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1445 {\r
1446 fclose(tstf);\r
1447 strcpy(curr_path, currentConfig.lastRomFile);\r
1448 }\r
1449 else\r
1450 getcwd(curr_path, MAX_PATH);\r
1451 selfname = romsel_loop(curr_path);\r
1452 if (selfname) {\r
1453 lprintf("selected file: %s\n", selfname);\r
1454 engineState = PGS_ReloadRom;\r
1455 return;\r
1456 }\r
1457 break;\r
1458 }\r
1459 case MA_MAIN_OPTIONS:\r
1460 ret = menu_loop_options();\r
1461 if (ret == 1) continue; // status update\r
1462 if (engineState == PGS_ReloadRom)\r
1463 return; // BIOS test\r
1464 break;\r
1465 case MA_MAIN_CONTROLS:\r
1466 kc_sel_loop();\r
1467 break;\r
1468 case MA_MAIN_CREDITS:\r
1469 draw_menu_credits();\r
1470 Sleep(500);\r
1471 inp = wait_for_input(BTN_PLAY|BTN_STOP);\r
1472 break;\r
1473 case MA_MAIN_EXIT:\r
1474 engineState = PGS_Quit;\r
1475 return;\r
1476 case MA_MAIN_PATCHES:\r
1477 if (rom_data && PicoPatches) {\r
1478 patches_menu_loop();\r
1479 PicoPatchApply();\r
1480 strcpy(menuErrorMsg, "Patches applied");\r
1481 continue;\r
1482 }\r
1483 break;\r
1484 default:\r
1485 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1486 break;\r
1487 }\r
1488 }\r
1489 menuErrorMsg[0] = 0; // clear error msg\r
1490 }\r
1491}\r
1492\r
1493// warning: alignment\r
1494static void menu_darken_bg(void *dst, const void *src, int pixels, int darker)\r
1495{\r
1496 unsigned int *dest = dst;\r
1497 const unsigned int *srce = src;\r
1498 pixels /= 2;\r
1499 if (darker)\r
1500 {\r
1501 while (pixels--)\r
1502 {\r
1503 unsigned int p = *srce++;\r
1504 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1505 }\r
1506 }\r
1507 else\r
1508 {\r
1509 while (pixels--)\r
1510 {\r
1511 unsigned int p = *srce++;\r
1512 *dest++ = (p&0xf79ef79e)>>1;\r
1513 }\r
1514 }\r
1515}\r
1516\r
1517static void menu_prepare_bg(int use_game_bg)\r
1518{\r
1519 if (use_game_bg)\r
1520 {\r
1521 // darken the active framebuffer\r
1522 if (giz_screen == NULL)\r
1523 giz_screen = Framework2D_LockBuffer();\r
1524 memset(bg_buffer, 0, 321*8*2);\r
1525 menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1);\r
1526 memset(bg_buffer + 321*232*2, 0, 321*8*2);\r
1527 Framework2D_UnlockBuffer();\r
1528 giz_screen = NULL;\r
1529 }\r
1530 else\r
1531 {\r
1532 int i;\r
1533 // should really only happen once, on startup..\r
1534 readpng(bg_buffer, "skin/background.png", READPNG_BG);\r
1535 // adjust 320 width to 321\r
1536 for (i = 239; i > 0; i--)\r
1537 memmove(bg_buffer + 321*2*i, bg_buffer + 320*2*i, 320*2);\r
1538 }\r
1539}\r
1540\r
1541static void menu_gfx_prepare(void)\r
1542{\r
1543 menu_prepare_bg(rom_data != NULL);\r
1544\r
1545 menu_draw_begin(1);\r
1546 menu_draw_end();\r
1547}\r
1548\r
1549\r
1550void menu_loop(void)\r
1551{\r
1552 menu_gfx_prepare();\r
1553\r
1554 menu_loop_root();\r
1555\r
1556 menuErrorMsg[0] = 0;\r
1557}\r
1558\r
1559\r
1560// --------- CD tray close menu ----------\r
1561\r
1562static void draw_menu_tray(int menu_sel)\r
1563{\r
1564 int tl_x = 70, tl_y = 90, y;\r
1565\r
1566 menu_draw_begin(1);\r
1567\r
1568 text_out16(tl_x, 20, "The unit is about to");\r
1569 text_out16(tl_x, 30, "close the CD tray.");\r
1570\r
1571 y = tl_y;\r
1572 text_out16(tl_x, y, "Load new CD image");\r
1573 text_out16(tl_x, (y+=10), "Insert nothing");\r
1574\r
1575 // draw cursor\r
1576 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1577 // error\r
1578 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1579 menu_draw_end();\r
1580}\r
1581\r
1582\r
1583int menu_loop_tray(void)\r
1584{\r
1585 int menu_sel = 0, menu_sel_max = 1;\r
1586 unsigned long inp = 0;\r
1587 char curr_path[MAX_PATH], *selfname;\r
1588 FILE *tstf;\r
1589\r
1590 menu_gfx_prepare();\r
1591\r
1592 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1593 {\r
1594 fclose(tstf);\r
1595 strcpy(curr_path, currentConfig.lastRomFile);\r
1596 }\r
1597 else\r
1598 {\r
1599 getcwd(curr_path, MAX_PATH);\r
1600 }\r
1601\r
1602 /* make sure action buttons are not pressed on entering menu */\r
1603 draw_menu_tray(menu_sel);\r
1604 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
1605\r
1606 for (;;)\r
1607 {\r
1608 draw_menu_tray(menu_sel);\r
1609 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY);\r
1610 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1611 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1612 if(inp & BTN_PLAY ) {\r
1613 switch (menu_sel) {\r
1614 case 0: // select image\r
1615 selfname = romsel_loop(curr_path);\r
1616 if (selfname) {\r
1617 int ret = -1, cd_type;\r
1618 cd_type = emu_cdCheck(NULL);\r
1619 if (cd_type > 0)\r
1620 ret = Insert_CD(romFileName, cd_type == 2);\r
1621 if (ret != 0) {\r
1622 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1623 lprintf("%s\n", menuErrorMsg);\r
1624 continue;\r
1625 }\r
1626 engineState = PGS_RestartRun;\r
1627 return 1;\r
1628 }\r
1629 break;\r
1630 case 1: // insert nothing\r
1631 engineState = PGS_RestartRun;\r
1632 return 0;\r
1633 }\r
1634 }\r
1635 menuErrorMsg[0] = 0; // clear error msg\r
1636 }\r
1637}\r
1638\r
1639\r
fast MegaDrive/MegaCD/32X emulator