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giz menu
[picodrive.git] / platform / gizmondo / menu.c
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e5f426aa 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
c9077ab4 12#include <wchar.h>\r
e5f426aa 13#include <unistd.h> // for getcwd cegcc implementation\r
c9077ab4 14#include <dirent.h> // for opendir\r
e5f426aa 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/readpng.h"\r
23#include "version.h"\r
24#include "kgsdk/Framework.h"\r
25#include "kgsdk/Framework2D.h"\r
26\r
27#include <Pico/PicoInt.h>\r
28#include <Pico/Patch.h>\r
29#include <zlib/zlib.h>\r
30\r
31extern char romFileName[MAX_PATH];\r
32extern char *rom_data;\r
33extern int state_slot;\r
34extern int config_slot, config_slot_current;\r
35\r
36#define gizKeyUnkn "???"\r
37static const char * const gizKeyNames[] = {\r
38 "LEFT", "RIGHT", "UP", "DOWN", "STOP", "PLAY", "FORWARD", "REWIND",\r
39 "LEFT_SHOULDER", "RIGHT_SHOULDER", "HOME", "VOLUME", "BRIGHTNESS", "ALARM", "POWER", gizKeyUnkn,\r
40 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn,\r
41 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn,\r
42};\r
43\r
44static unsigned char bg_buffer[321*240*2];\r
c9077ab4 45unsigned char menu_screen[321*240*2]; /* draw here and blit later, to avoid flicker */\r
e5f426aa 46char menuErrorMsg[40] = {0, };\r
47\r
48static void menu_darken_bg(void *dst, const void *src, int pixels, int darker);\r
49static void menu_prepare_bg(int use_game_bg);\r
50\r
51static unsigned int inp_prev = 0;\r
52static int inp_prevjoy = 0;\r
53\r
54static unsigned long wait_for_input(unsigned int interesting)\r
55{\r
56 unsigned int ret;\r
57 static int repeats = 0, wait = 50;\r
58 int release = 0, i;\r
59\r
60 if (repeats == 2 || repeats == 4) wait /= 2;\r
61 if (repeats == 6) wait = 15;\r
62\r
63 for (i = 0; i < 6 && inp_prev == Framework_PollGetButtons(); i++) {\r
64 if (i == 0) repeats++;\r
65 Sleep(wait);\r
66 }\r
67\r
68 while ( !((ret = Framework_PollGetButtons()) & interesting) ) {\r
69 Sleep(50);\r
70 release = 1;\r
71 }\r
72\r
73 if (release || ret != inp_prev) {\r
74 repeats = 0;\r
75 wait = 50;\r
76 }\r
77 inp_prev = ret;\r
78 inp_prevjoy = 0;\r
79\r
80 // we don't need diagonals in menus\r
81 if ((ret&BTN_UP) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
82 if ((ret&BTN_UP) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
83 if ((ret&BTN_DOWN) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
84 if ((ret&BTN_DOWN) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
85\r
86 return ret;\r
87}\r
88\r
89\r
90static void menu_draw_begin(int use_bgbuff)\r
91{\r
c9077ab4 92 if (use_bgbuff)\r
93 memcpy32((int *)menu_screen, (int *)bg_buffer, 321*240*2/4);\r
e5f426aa 94}\r
95\r
96\r
97static void menu_draw_end(void)\r
98{\r
c9077ab4 99 Framework2D_WaitVSync();\r
100 giz_screen = Framework2D_LockBuffer();\r
101 if (giz_screen == NULL)\r
102 {\r
103 lprintf_al("%s: Framework2D_LockBuffer() returned NULL\n", __FUNCTION__);\r
104 return;\r
105 }\r
106 memcpy32(giz_screen, (int *)menu_screen, 321*240*2/4);\r
e5f426aa 107 Framework2D_UnlockBuffer();\r
108 giz_screen = NULL;\r
109}\r
110\r
111\r
112// --------- loading ROM screen ----------\r
113\r
114static void load_progress_cb(int percent)\r
115{\r
116 int ln, len = percent * 320 / 100;\r
117 unsigned short *dst;\r
118\r
119 menu_draw_begin(0);\r
c9077ab4 120 dst = (unsigned short *)menu_screen + 321*20;\r
e5f426aa 121\r
122 if (len > 320) len = 320;\r
123 for (ln = 10; ln > 0; ln--, dst += 320)\r
124 memset(dst, 0xff, len*2);\r
125 menu_draw_end();\r
126}\r
127\r
128void menu_romload_prepare(const char *rom_name)\r
129{\r
130 const char *p = rom_name + strlen(rom_name);\r
131 while (p > rom_name && *p != '/') p--;\r
132\r
133 if (rom_data == NULL)\r
c9077ab4 134 memset(menu_screen, 0, 321*240*2);\r
e5f426aa 135 menu_draw_begin(1);\r
136\r
137 smalltext_out16(1, 1, "Loading", 0xffff);\r
138 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
139 menu_draw_end();\r
140 PicoCartLoadProgressCB = load_progress_cb;\r
141}\r
142\r
143void menu_romload_end(void)\r
144{\r
145 PicoCartLoadProgressCB = NULL;\r
146 menu_draw_begin(0);\r
147 smalltext_out16(1, 30, "Starting emulation...", 0xffff);\r
148 menu_draw_end();\r
149}\r
150\r
151// -------------- ROM selector --------------\r
152\r
c9077ab4 153#define DT_DIR 1\r
154#define DT_REG 2\r
155\r
156struct my_dirent\r
157{\r
158 unsigned char d_type;\r
159 char d_name[0];\r
160};\r
161\r
e5f426aa 162// rrrr rggg gggb bbbb\r
c9077ab4 163#if 1\r
e5f426aa 164static unsigned short file2color(const char *fname)\r
165{\r
166 const char *ext = fname + strlen(fname) - 3;\r
167 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso" };\r
168 static const char *other_exts[] = { "gmv", "pat" };\r
169 int i;\r
170\r
171 if (ext < fname) ext = fname;\r
172 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
173 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
174 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
175 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
176 return 0xffff;\r
177}\r
178\r
c9077ab4 179static void draw_dirlist(char *curdir, struct my_dirent **namelist, int n, int sel)\r
e5f426aa 180{\r
181 int start, i, pos;\r
182\r
183 start = 12 - sel;\r
184 n--; // exclude current dir (".")\r
185\r
186 menu_draw_begin(1);\r
187\r
188 if (rom_data == NULL) {\r
c9077ab4 189 menu_darken_bg(menu_screen, menu_screen, 321*240, 0);\r
e5f426aa 190 }\r
191\r
c9077ab4 192 menu_darken_bg((char *)menu_screen + 321*120*2, (char *)menu_screen + 321*120*2, 321*8, 0);\r
e5f426aa 193\r
194 if(start - 2 >= 0)\r
195 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
196 for (i = 0; i < n; i++) {\r
197 pos = start + i;\r
198 if (pos < 0) continue;\r
199 if (pos > 23) break;\r
200 if (namelist[i+1]->d_type == DT_DIR) {\r
201 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
202 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
203 } else {\r
204 unsigned short color = file2color(namelist[i+1]->d_name);\r
205 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
206 }\r
207 }\r
208 text_out16(5, 120, ">");\r
209 menu_draw_end();\r
210}\r
211\r
212static int scandir_cmp(const void *p1, const void *p2)\r
213{\r
c9077ab4 214 struct my_dirent **d1 = (struct my_dirent **)p1, **d2 = (struct my_dirent **)p2;\r
215 if ((*d1)->d_type == (*d2)->d_type) return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
e5f426aa 216 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
217 if ((*d2)->d_type == DT_DIR) return 1;\r
c9077ab4 218 return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
e5f426aa 219}\r
220\r
221static char *filter_exts[] = {\r
c9077ab4 222 ".mp3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
223 ".jpg", ".cue", ".exe", ".dll"\r
e5f426aa 224};\r
225\r
c9077ab4 226static int scandir_filter(const struct my_dirent *ent)\r
e5f426aa 227{\r
228 const char *p;\r
229 int i;\r
230\r
231 if (ent == NULL || ent->d_name == NULL) return 0;\r
232 if (strlen(ent->d_name) < 5) return 1;\r
233\r
234 p = ent->d_name + strlen(ent->d_name) - 4;\r
235\r
236 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
237 {\r
c9077ab4 238 if (strcasecmp(p, filter_exts[i]) == 0) return 0;\r
e5f426aa 239 }\r
240\r
241 return 1;\r
242}\r
243\r
c9077ab4 244static int cstr2wstr(wchar_t *dst, const char *src)\r
245{\r
246 int i, len;\r
247 for (i = len = strlen(src); i >= 0; i--)\r
248 dst[i] = src[i];\r
249 return len;\r
250}\r
251\r
252static void wstr2cstr(char *dst, const wchar_t *src)\r
253{\r
254 int i;\r
255 for (i = wcslen(src); i >= 0; i--)\r
256 dst[i] = src[i];\r
257}\r
258\r
259static int my_scandir(const char *dir, struct my_dirent ***namelist_out,\r
260 int(*filter)(const struct my_dirent *),\r
261 int(*compar)(const void *, const void *))\r
262{\r
263 wchar_t *wdir;\r
264 int i, len, ret = -1, name_alloc = 4, name_count = 0;\r
265 struct my_dirent **namelist = NULL, *ent;\r
266 WIN32_FIND_DATA finddata;\r
267 HANDLE fh = INVALID_HANDLE_VALUE;\r
268 BOOL bRet;\r
269\r
270 wdir = malloc(sizeof(wdir[0]) * MAX_PATH);\r
271 if (wdir == NULL) { lprintf_al("%s:%s: OOM\n", __FILE__, __LINE__); goto fail; }\r
272\r
273 namelist = malloc(sizeof(*namelist) * name_alloc);\r
274 if (namelist == NULL) { lprintf_al("%s:%s: OOM\n", __FILE__, __LINE__); goto fail; }\r
275\r
276 // try to read first..\r
277 len = cstr2wstr(wdir, dir);\r
278 for (i = 0; i < len; i++)\r
279 if (wdir[i] == '/') wdir[i] = '\\';\r
280 if (wdir[len-1] != '\\') wdir[len++] = '\\';\r
281 wdir[len++] = '*';\r
282 wdir[len++] = 0;\r
283 /*if (wdir[len-1] == '\\') wdir[len-1] = 0;*/\r
284\r
285 bRet = 1;\r
286 fh = FindFirstFile(wdir, &finddata);\r
287 if (fh == INVALID_HANDLE_VALUE)\r
288 {\r
289 if (GetLastError() != ERROR_NO_MORE_FILES)\r
290 {\r
291 lprintf("FindFirstFile(\"%s\") failed with %lu\n", dir, GetLastError());\r
292 goto fail;\r
293 }\r
294 bRet = 0;\r
295 }\r
296\r
297 // add "." and ".."\r
298 ent = malloc(sizeof(*ent) + 3);\r
299 ent->d_type = DT_DIR; strcpy(ent->d_name, ".");\r
300 namelist[name_count++] = ent;\r
301 ent = malloc(sizeof(*ent) + 3);\r
302 ent->d_type = DT_DIR; strcpy(ent->d_name, "..");\r
303 namelist[name_count++] = ent;\r
304\r
305 while (bRet)\r
306 {\r
307 ent = malloc(sizeof(*ent) + wcslen(finddata.cFileName) + 1);\r
308 ent->d_type = (finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? DT_DIR : DT_REG;\r
309 wstr2cstr(ent->d_name, finddata.cFileName);\r
310 if (filter == NULL || filter(ent))\r
311 namelist[name_count++] = ent;\r
312 else free(ent);\r
313\r
314 if (name_count >= name_alloc)\r
315 {\r
316 void *tmp;\r
317 name_alloc *= 2;\r
318 tmp = realloc(namelist, sizeof(*namelist) * name_alloc);\r
319 if (tmp == NULL) { lprintf_al("%s:%s: OOM\n", __FILE__, __LINE__); goto fail; }\r
320 namelist = tmp;\r
321 }\r
322\r
323 bRet = FindNextFile(fh, &finddata);\r
324 }\r
325\r
326 // sort\r
327 if (compar != NULL && name_count > 3) qsort(&namelist[2], name_count - 2, sizeof(namelist[0]), compar);\r
328\r
329 // all done.\r
330 ret = name_count;\r
331 *namelist_out = namelist;\r
332 goto end;\r
333\r
334fail:\r
335 if (namelist != NULL)\r
336 {\r
337 while (name_count--)\r
338 free(namelist[name_count]);\r
339 free(namelist);\r
340 }\r
341end:\r
342 if (fh != INVALID_HANDLE_VALUE) FindClose(fh);\r
343 if (wdir != NULL) free(wdir);\r
344 return ret;\r
345}\r
346\r
347\r
e5f426aa 348static char *romsel_loop(char *curr_path)\r
349{\r
c9077ab4 350 struct my_dirent **namelist;\r
e5f426aa 351 DIR *dir;\r
352 int n, sel = 0;\r
353 unsigned long inp = 0;\r
354 char *ret = NULL, *fname = NULL;\r
355\r
356 // is this a dir or a full path?\r
357 if ((dir = opendir(curr_path))) {\r
358 closedir(dir);\r
359 } else {\r
360 char *p;\r
361 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
362 *p = 0;\r
363 fname = p+1;\r
364 }\r
365\r
c9077ab4 366 n = my_scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
e5f426aa 367 if (n < 0) {\r
c9077ab4 368 // try root..\r
369 n = my_scandir("/", &namelist, scandir_filter, scandir_cmp);\r
e5f426aa 370 if (n < 0) {\r
371 // oops, we failed\r
c9077ab4 372 lprintf("scandir failed, dir: "); lprintf(curr_path); lprintf("\n");\r
e5f426aa 373 return NULL;\r
374 }\r
375 }\r
376\r
377 // try to find sel\r
378 if (fname != NULL) {\r
379 int i;\r
380 for (i = 1; i < n; i++) {\r
381 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
382 sel = i - 1;\r
383 break;\r
384 }\r
385 }\r
386 }\r
387\r
388 for (;;)\r
389 {\r
390 draw_dirlist(curr_path, namelist, n, sel);\r
391 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
392 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
393 if(inp & BTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
394 if(inp & BTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
395 if(inp & BTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
396 if(inp & BTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
397 if(inp & BTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
398 if(inp & BTN_PLAY) { // enter dir/select\r
e5f426aa 399 if (namelist[sel+1]->d_type == DT_REG) {\r
400 strcpy(romFileName, curr_path);\r
401 strcat(romFileName, "/");\r
402 strcat(romFileName, namelist[sel+1]->d_name);\r
403 ret = romFileName;\r
404 break;\r
405 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
406 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
407 char *p, *newdir = malloc(newlen);\r
408 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
409 char *start = curr_path;\r
410 p = start + strlen(start) - 1;\r
411 while (*p == '/' && p > start) p--;\r
412 while (*p != '/' && p > start) p--;\r
413 if (p <= start) strcpy(newdir, "/");\r
414 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
415 } else {\r
416 strcpy(newdir, curr_path);\r
417 p = newdir + strlen(newdir) - 1;\r
418 while (*p == '/' && p >= newdir) *p-- = 0;\r
419 strcat(newdir, "/");\r
420 strcat(newdir, namelist[sel+1]->d_name);\r
421 }\r
422 ret = romsel_loop(newdir);\r
423 free(newdir);\r
424 break;\r
e5f426aa 425 }\r
426 }\r
427 if(inp & BTN_STOP) break; // cancel\r
428 }\r
429\r
430 if (n > 0) {\r
431 while(n--) free(namelist[n]);\r
432 free(namelist);\r
433 }\r
434\r
435 return ret;\r
436}\r
c9077ab4 437#else\r
e5f426aa 438static char *romsel_loop(char *curr_path)\r
439{\r
440 return NULL;\r
441}\r
c9077ab4 442#endif\r
e5f426aa 443\r
444// ------------ patch/gg menu ------------\r
445\r
446static void draw_patchlist(int sel)\r
447{\r
448 int start, i, pos, active;\r
449\r
450 start = 12 - sel;\r
451\r
452 menu_draw_begin(1);\r
453\r
454 for (i = 0; i < PicoPatchCount; i++) {\r
455 pos = start + i;\r
456 if (pos < 0) continue;\r
457 if (pos > 23) break;\r
458 active = PicoPatches[i].active;\r
459 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
460 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
461 }\r
462 pos = start + i;\r
463 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
464\r
465 text_out16(5, 120, ">");\r
466 menu_draw_end();\r
467}\r
468\r
469\r
470static void patches_menu_loop(void)\r
471{\r
472 int menu_sel = 0;\r
473 unsigned long inp = 0;\r
474\r
475 for(;;)\r
476 {\r
477 draw_patchlist(menu_sel);\r
478 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
479 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
480 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
481 if(inp &(BTN_LEFT|BTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
482 if(inp &(BTN_RIGHT|BTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
483 if(inp & BTN_PLAY) { // action\r
484 if (menu_sel < PicoPatchCount)\r
485 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
486 else return;\r
487 }\r
488 if(inp & BTN_STOP) return;\r
489 }\r
490\r
491}\r
492\r
493// ------------ savestate loader ------------\r
494\r
495static int state_slot_flags = 0;\r
496\r
497static void state_check_slots(void)\r
498{\r
499 int slot;\r
500\r
501 state_slot_flags = 0;\r
502\r
503 for (slot = 0; slot < 10; slot++)\r
504 {\r
505 if (emu_check_save_file(slot))\r
506 {\r
507 state_slot_flags |= 1 << slot;\r
508 }\r
509 }\r
510}\r
511\r
512static void draw_savestate_bg(int slot)\r
513{\r
514 struct PicoVideo tmp_pv;\r
515 unsigned short tmp_cram[0x40];\r
516 unsigned short tmp_vsram[0x40];\r
517 void *tmp_vram, *file;\r
518 char *fname;\r
519\r
520 fname = emu_GetSaveFName(1, 0, slot);\r
521 if (!fname) return;\r
522\r
523 tmp_vram = malloc(sizeof(Pico.vram));\r
524 if (tmp_vram == NULL) return;\r
525\r
526 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
527 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
528 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
529 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
530\r
531 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
532 file = gzopen(fname, "rb");\r
533 emu_set_save_cbs(1);\r
534 } else {\r
535 file = fopen(fname, "rb");\r
536 emu_set_save_cbs(0);\r
537 }\r
538\r
539 if (file) {\r
540 if (PicoMCD & 1) {\r
541 PicoCdLoadStateGfx(file);\r
542 } else {\r
543 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
544 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
545 areaSeek(file, 0x2000, SEEK_CUR);\r
546 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
547 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
548 areaSeek(file, 0x221a0, SEEK_SET);\r
549 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
550 }\r
551 areaClose(file);\r
552 }\r
553\r
554 emu_forced_frame();\r
555 menu_prepare_bg(1);\r
556\r
557 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
558 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
559 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
560 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
561 free(tmp_vram);\r
562}\r
563\r
564static void draw_savestate_menu(int menu_sel, int is_loading)\r
565{\r
566 int tl_x = 25, tl_y = 60, y, i;\r
567\r
568 if (state_slot_flags & (1 << menu_sel))\r
569 draw_savestate_bg(menu_sel);\r
570 menu_draw_begin(1);\r
571\r
572 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
573\r
574 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
575\r
576 /* draw all 10 slots */\r
577 y = tl_y;\r
578 for (i = 0; i < 10; i++, y+=10)\r
579 {\r
580 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
581 }\r
582 text_out16(tl_x, y, "back");\r
583\r
584 menu_draw_end();\r
585}\r
586\r
587static int savestate_menu_loop(int is_loading)\r
588{\r
589 static int menu_sel = 10;\r
590 int menu_sel_max = 10;\r
591 unsigned long inp = 0;\r
592\r
593 state_check_slots();\r
594\r
595 for(;;)\r
596 {\r
597 draw_savestate_menu(menu_sel, is_loading);\r
598 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
599 if(inp & BTN_UP ) {\r
600 do {\r
601 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
602 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
603 }\r
604 if(inp & BTN_DOWN) {\r
605 do {\r
606 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
607 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
608 }\r
609 if(inp & BTN_PLAY) { // save/load\r
610 if (menu_sel < 10) {\r
611 state_slot = menu_sel;\r
612 if (emu_SaveLoadGame(is_loading, 0)) {\r
613 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
614 return 1;\r
615 }\r
616 return 0;\r
617 } else return 1;\r
618 }\r
619 if(inp & BTN_STOP) return 1;\r
620 }\r
621}\r
622\r
623// -------------- key config --------------\r
624\r
625static char *action_binds(int player_idx, int action_mask)\r
626{\r
627 static char strkeys[32*5];\r
628 int i;\r
629\r
630 strkeys[0] = 0;\r
631 for (i = 0; i < 32; i++) // i is key index\r
632 {\r
633 if (currentConfig.KeyBinds[i] & action_mask)\r
634 {\r
635 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
636 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gizKeyNames[i]); break; }\r
637 else strcpy(strkeys, gizKeyNames[i]);\r
638 }\r
639 }\r
640\r
641 return strkeys;\r
642}\r
643\r
644static void unbind_action(int action)\r
645{\r
646 int i;\r
647\r
648 for (i = 0; i < 32; i++)\r
649 currentConfig.KeyBinds[i] &= ~action;\r
650}\r
651\r
c9077ab4 652static int count_bound_keys(int action, int pl_idx)\r
e5f426aa 653{\r
654 int i, keys = 0;\r
655\r
656 for (i = 0; i < 32; i++)\r
c9077ab4 657 {\r
658 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
e5f426aa 659 if (currentConfig.KeyBinds[i] & action) keys++;\r
c9077ab4 660 }\r
e5f426aa 661\r
662 return keys;\r
663}\r
664\r
665typedef struct { char *name; int mask; } bind_action_t;\r
666\r
667static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
668{\r
669 int x, y, tl_y = 40, i;\r
670\r
671 menu_draw_begin(1);\r
672 if (player_idx >= 0) {\r
673 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
c9077ab4 674 x = 80;\r
e5f426aa 675 } else {\r
676 text_out16(80, 20, "Emulator controls");\r
677 x = 40;\r
678 }\r
679\r
680 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
681\r
682 y = tl_y;\r
683 for (i = 0; i < opt_cnt; i++, y+=10)\r
684 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
685\r
686 text_out16(x, y, "Done");\r
687\r
688 if (sel < opt_cnt) {\r
689 text_out16(30, 180, "Press a button to bind/unbind");\r
690 text_out16(30, 190, "Use SELECT to clear");\r
691 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
692 text_out16(30, 210, "Select \"Done\" to exit");\r
693 } else {\r
694 text_out16(30, 190, "Use Options -> Save cfg");\r
695 text_out16(30, 200, "to save controls");\r
696 text_out16(30, 210, "Press B or X to exit");\r
697 }\r
698 menu_draw_end();\r
699}\r
700\r
701static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
702{\r
703 int sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
704 unsigned long inp = 0;\r
705\r
706 for (;;)\r
707 {\r
708 draw_key_config(opts, opt_cnt, player_idx, sel);\r
709 inp = wait_for_input(CONFIGURABLE_KEYS);\r
710 if (!(inp & BTN_HOME)) {\r
711 prev_select = 0;\r
712 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
713 if(inp & BTN_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
714 }\r
715 if (sel >= opt_cnt) {\r
716 if (inp & (BTN_PLAY|BTN_STOP)) break;\r
717 else continue;\r
718 }\r
719 // if we are here, we want to bind/unbind something\r
720 if ((inp & BTN_HOME) && !prev_select)\r
721 unbind_action(opts[sel].mask);\r
722 prev_select = inp & BTN_HOME;\r
723 inp &= CONFIGURABLE_KEYS;\r
724 inp &= ~BTN_HOME;\r
725 for (i = 0; i < 32; i++)\r
726 if (inp & (1 << i)) {\r
c9077ab4 727 if (count_bound_keys(opts[sel].mask, player_idx) >= 2)\r
728 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
e5f426aa 729 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
c9077ab4 730 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
e5f426aa 731 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
732 currentConfig.KeyBinds[i] |= player_idx << 16;\r
733 }\r
734 }\r
735 }\r
736}\r
737\r
738static void draw_kc_sel(int menu_sel)\r
739{\r
740 int tl_x = 25+40, tl_y = 60, y;\r
741\r
742 y = tl_y;\r
743 menu_draw_begin(1);\r
744 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
745\r
746 text_out16(tl_x, y, "Player 1");\r
747 text_out16(tl_x, (y+=10), "Player 2");\r
748 text_out16(tl_x, (y+=10), "Emulator controls");\r
749 text_out16(tl_x, (y+=10), "Done");\r
750\r
751 menu_draw_end();\r
752}\r
753\r
754\r
755// PicoPad[] format: MXYZ SACB RLDU\r
756static bind_action_t ctrl_actions[] =\r
757{\r
758 { "UP ", 0x001 },\r
759 { "DOWN ", 0x002 },\r
760 { "LEFT ", 0x004 },\r
761 { "RIGHT ", 0x008 },\r
762 { "A ", 0x040 },\r
763 { "B ", 0x010 },\r
764 { "C ", 0x020 },\r
765 { "START ", 0x080 },\r
766 { "MODE ", 0x800 },\r
767 { "X ", 0x400 },\r
768 { "Y ", 0x200 },\r
769 { "Z ", 0x100 },\r
770};\r
771\r
772// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
773// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
774// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
775static bind_action_t emuctrl_actions[] =\r
776{\r
777 { "Load State ", 1<<28 },\r
778 { "Save State ", 1<<27 },\r
779 { "Prev Save Slot ", 1<<25 },\r
780 { "Next Save Slot ", 1<<24 },\r
781 { "Switch Renderer", 1<<26 },\r
782 { "Volume Down ", 1<<30 },\r
783 { "Volume Up ", 1<<29 },\r
784 { "Enter Menu ", 1<<23 },\r
785};\r
786\r
787static void kc_sel_loop(void)\r
788{\r
789 int menu_sel = 3, menu_sel_max = 3;\r
790 unsigned long inp = 0;\r
791 int is_6button = currentConfig.PicoOpt & 0x020;\r
792\r
793 while (1)\r
794 {\r
795 draw_kc_sel(menu_sel);\r
796 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
797 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
798 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
799 if (inp & BTN_PLAY) {\r
800 switch (menu_sel) {\r
801 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;\r
802 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;\r
803 case 2: key_config_loop(emuctrl_actions,\r
804 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
805 case 3: if (rom_data == NULL) emu_WriteConfig(0); return;\r
806 default: return;\r
807 }\r
808 }\r
809 if (inp & BTN_STOP) return;\r
810 }\r
811}\r
812\r
813\r
814// --------- sega/mega cd options ----------\r
815\r
816menu_entry cdopt_entries[] =\r
817{\r
818 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
819 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
820 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
821 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
822 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
823 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
824 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
825 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
826 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
827 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
828 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
829};\r
830\r
831#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
832\r
833\r
834struct bios_names_t\r
835{\r
836 char us[32], eu[32], jp[32];\r
837};\r
838\r
839static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
840{\r
841 struct bios_names_t *bios_names = param;\r
842 char ra_buff[16];\r
843\r
844 switch (entry->id)\r
845 {\r
846 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
847 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
848 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
849 case MA_CDOPT_READAHEAD:\r
850 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
851 else strcpy(ra_buff, " OFF");\r
852 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
853 break;\r
854 default:break;\r
855 }\r
856}\r
857\r
858static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
859{\r
860 int tl_x = 25, tl_y = 60;\r
861 menu_id selected_id;\r
862 char ra_buff[16];\r
863\r
864 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
865 else strcpy(ra_buff, " OFF");\r
866\r
867 menu_draw_begin(1);\r
868\r
869 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
870\r
871 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
872\r
873 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
874 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
875 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
876 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
877 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
878\r
879 menu_draw_end();\r
880}\r
881\r
882static void cd_menu_loop_options(void)\r
883{\r
884 static int menu_sel = 0;\r
885 int menu_sel_max = 10;\r
886 unsigned long inp = 0;\r
887 struct bios_names_t bios_names;\r
888 menu_id selected_id;\r
889 char *bios, *p;\r
890\r
891 if (find_bios(4, &bios)) { // US\r
892 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
893 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
894 } else strcpy(bios_names.us, "NOT FOUND");\r
895\r
896 if (find_bios(8, &bios)) { // EU\r
897 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
898 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
899 } else strcpy(bios_names.eu, "NOT FOUND");\r
900\r
901 if (find_bios(1, &bios)) { // JP\r
902 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
903 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
904 } else strcpy(bios_names.jp, "NOT FOUND");\r
905\r
906 for(;;)\r
907 {\r
908 draw_cd_menu_options(menu_sel, &bios_names);\r
909 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
910 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
911 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
912 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
913 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
914 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
915 selected_id == MA_CDOPT_READAHEAD) {\r
916 if (inp & BTN_LEFT) {\r
917 PicoCDBuffers >>= 1;\r
918 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
919 } else {\r
920 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
921 else PicoCDBuffers <<= 1;\r
922 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
923 }\r
924 }\r
925 }\r
926 if (inp & BTN_PLAY) { // toggleable options\r
927 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
928 selected_id == MA_CDOPT_DONE) {\r
929 return;\r
930 }\r
931 switch (selected_id) { // BIOS testers\r
932 case MA_CDOPT_TESTBIOS_USA:\r
933 if (find_bios(4, &bios)) { // test US\r
934 strcpy(romFileName, bios);\r
935 engineState = PGS_ReloadRom;\r
936 return;\r
937 }\r
938 break;\r
939 case MA_CDOPT_TESTBIOS_EUR:\r
940 if (find_bios(8, &bios)) { // test EU\r
941 strcpy(romFileName, bios);\r
942 engineState = PGS_ReloadRom;\r
943 return;\r
944 }\r
945 break;\r
946 case MA_CDOPT_TESTBIOS_JAP:\r
947 if (find_bios(1, &bios)) { // test JP\r
948 strcpy(romFileName, bios);\r
949 engineState = PGS_ReloadRom;\r
950 return;\r
951 }\r
952 break;\r
953 default:\r
954 break;\r
955 }\r
956 }\r
957 if (inp & (BTN_STOP|BTN_REW)) return;\r
958 }\r
959}\r
960\r
961\r
962// --------- advanced options ----------\r
963\r
964menu_entry opt2_entries[] =\r
965{\r
966 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
967 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
968 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
969 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
970 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
971 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
972};\r
973\r
974#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
975\r
976\r
977static void draw_amenu_options(int menu_sel)\r
978{\r
979 int tl_x = 25, tl_y = 50;\r
980\r
981 menu_draw_begin(1);\r
982\r
983 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
984\r
985 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
986\r
987 menu_draw_end();\r
988}\r
989\r
990static void amenu_loop_options(void)\r
991{\r
992 static int menu_sel = 0;\r
993 int menu_sel_max;\r
994 unsigned long inp = 0;\r
995 menu_id selected_id;\r
996\r
997 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
998\r
999 for(;;)\r
1000 {\r
1001 draw_amenu_options(menu_sel);\r
1002 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1003 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1004 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1005 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1006 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1007 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
1008 selected_id == MA_OPT2_GAMMA) {\r
1009 while ((inp = Framework_PollGetButtons(1)) & (BTN_LEFT|BTN_RIGHT)) {\r
1010 currentConfig.gamma += (inp & BTN_LEFT) ? -1 : 1;\r
1011 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1012 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1013 draw_amenu_options(menu_sel);\r
1014 Sleep(18);\r
1015 }\r
1016 }\r
1017 }\r
1018 if (inp & BTN_PLAY) { // toggleable options\r
1019 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1020 selected_id == MA_OPT2_DONE) {\r
1021 return;\r
1022 }\r
1023 }\r
1024 if (inp & (BTN_STOP|BTN_REW)) return;\r
1025 }\r
1026}\r
1027\r
1028// -------------- options --------------\r
1029\r
1030\r
1031menu_entry opt_entries[] =\r
1032{\r
1033 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
1034 { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x001, 0, 3, 1 },\r
1035 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x040, 0, 0, 1 },\r
1036 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x080, 0, 0, 1 },\r
1037 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1 },\r
1038 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
1039 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1 },\r
1040 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
1041 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x020, 0, 0, 1 },\r
1042 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
1043 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1 },\r
1044 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
1045 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
1046 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
1047 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
1048 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
1049 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
1050 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
1051};\r
1052\r
1053#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1054\r
1055\r
1056static const char *region_name(unsigned int code)\r
1057{\r
1058 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1059 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1060 int u, i = 0;\r
1061 if (code) {\r
1062 code <<= 1;\r
1063 while((code >>= 1)) i++;\r
1064 if (i > 4) return "unknown";\r
1065 return names[i];\r
1066 } else {\r
1067 static char name[24];\r
1068 strcpy(name, "Auto:");\r
1069 for (u = 0; u < 3; u++) {\r
1070 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
1071 while((code >>= 1)) i++;\r
1072 strcat(name, names_short[i]);\r
1073 }\r
1074 return name;\r
1075 }\r
1076}\r
1077\r
1078\r
1079static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1080{\r
1081 char *str, str24[24];\r
1082\r
1083 switch (entry->id)\r
1084 {\r
1085 case MA_OPT_RENDERER:\r
1086 if (currentConfig.PicoOpt&0x10)\r
1087 str = " 8bit fast";\r
1088 else if (currentConfig.EmuOpt&0x80)\r
1089 str = "16bit accurate";\r
1090 else\r
1091 str = " 8bit accurate";\r
1092 text_out16(x, y, "Renderer: %s", str);\r
1093 break;\r
1094 case MA_OPT_FRAMESKIP:\r
1095 if (currentConfig.Frameskip < 0)\r
1096 strcpy(str24, "Auto");\r
1097 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1098 text_out16(x, y, "Frameskip %s", str24);\r
1099 break;\r
1100 case MA_OPT_SOUND_QUALITY:\r
1101 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
1102 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1103 break;\r
1104 case MA_OPT_REGION:\r
1105 text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion));\r
1106 break;\r
1107 case MA_OPT_CONFIRM_STATES:\r
1108 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1109 default: str = "OFF"; break;\r
1110 case 1: str = "writes"; break;\r
1111 case 4: str = "loads"; break;\r
1112 case 5: str = "both"; break;\r
1113 }\r
1114 text_out16(x, y, "Confirm savestate %s", str);\r
1115 break;\r
1116 case MA_OPT_SAVECFG:\r
1117 str24[0] = 0;\r
1118 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1119 text_out16(x, y, "Save cfg as default%s", str24);\r
1120 break;\r
1121 case MA_OPT_LOADCFG:\r
1122 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1123 break;\r
1124 default:\r
1125 lprintf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1126 break;\r
1127 }\r
1128}\r
1129\r
1130\r
1131\r
1132static void draw_menu_options(int menu_sel)\r
1133{\r
1134 int tl_x = 25, tl_y = 24;\r
1135\r
1136 menu_draw_begin(1);\r
1137\r
1138 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1139\r
1140 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1141\r
1142 menu_draw_end();\r
1143}\r
1144\r
1145static int sndrate_prevnext(int rate, int dir)\r
1146{\r
1147 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1148\r
1149 for (i = 0; i < 5; i++)\r
1150 if (rates[i] == rate) break;\r
1151\r
1152 i += dir ? 1 : -1;\r
1153 if (i > 4) return dir ? 44100 : 22050;\r
1154 if (i < 0) return dir ? 11025 : 8000;\r
1155 return rates[i];\r
1156}\r
1157\r
1158static void region_prevnext(int right)\r
1159{\r
1160 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1161 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1162 int i;\r
1163 if (right) {\r
1164 if (!currentConfig.PicoRegion) {\r
1165 for (i = 0; i < 6; i++)\r
1166 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1167 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1168 else currentConfig.PicoRegion=1;\r
1169 }\r
1170 else currentConfig.PicoRegion<<=1;\r
1171 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1172 } else {\r
1173 if (!currentConfig.PicoRegion) {\r
1174 for (i = 0; i < 6; i++)\r
1175 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1176 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1177 }\r
1178 else currentConfig.PicoRegion>>=1;\r
1179 }\r
1180}\r
1181\r
1182static void menu_options_save(void)\r
1183{\r
1184 PicoOpt = currentConfig.PicoOpt;\r
1185 PsndRate = currentConfig.PsndRate;\r
1186 PicoRegionOverride = currentConfig.PicoRegion;\r
1187 if (!(PicoOpt & 0x20)) {\r
1188 // unbind XYZ MODE, just in case\r
1189 unbind_action(0xf00);\r
1190 }\r
1191 scaling_update();\r
1192}\r
1193\r
1194static int menu_loop_options(void)\r
1195{\r
1196 static int menu_sel = 0;\r
1197 int menu_sel_max, ret;\r
1198 unsigned long inp = 0;\r
1199 menu_id selected_id;\r
1200\r
1201 currentConfig.PicoOpt = PicoOpt;\r
1202 currentConfig.PsndRate = PsndRate;\r
1203 currentConfig.PicoRegion = PicoRegionOverride;\r
1204\r
1205 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_data != NULL);\r
1206 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1207 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1208 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1209\r
1210 while (1)\r
1211 {\r
1212 draw_menu_options(menu_sel);\r
1213 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1214 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1215 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1216 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1217 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1218 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0)) {\r
1219 switch (selected_id) {\r
1220 case MA_OPT_RENDERER:\r
1221 if (inp & BTN_LEFT) {\r
1222 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;\r
1223 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1224 else if ( currentConfig.EmuOpt &0x80) break;\r
1225 } else {\r
1226 if ( currentConfig.PicoOpt&0x10) break;\r
1227 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;\r
1228 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1229 }\r
1230 break;\r
1231 case MA_OPT_SOUND_QUALITY:\r
1232 if ((inp & BTN_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1233 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;\r
1234 } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
1235 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1236 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & BTN_RIGHT);\r
1237 break;\r
1238 case MA_OPT_REGION:\r
1239 region_prevnext(inp & BTN_RIGHT);\r
1240 break;\r
1241 case MA_OPT_CONFIRM_STATES: {\r
1242 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1243 n += (inp & BTN_LEFT) ? -1 : 1;\r
1244 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1245 n |= n << 1; n &= ~2;\r
1246 currentConfig.EmuOpt &= ~0xa00;\r
1247 currentConfig.EmuOpt |= n << 9;\r
1248 break;\r
1249 }\r
1250 case MA_OPT_SAVE_SLOT:\r
1251 if (inp & BTN_RIGHT) {\r
1252 state_slot++; if (state_slot > 9) state_slot = 0;\r
1253 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1254 }\r
1255 break;\r
1256 case MA_OPT_SAVECFG:\r
1257 case MA_OPT_SAVECFG_GAME:\r
1258 case MA_OPT_LOADCFG:\r
1259 config_slot += (inp&BTN_RIGHT) ? 1 : -1;\r
1260 if (config_slot > 9) config_slot = 0;\r
1261 if (config_slot < 0) config_slot = 9;\r
1262 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1263 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1264 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1265 break;\r
1266 default:\r
1267 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1268 break;\r
1269 }\r
1270 }\r
1271 }\r
1272 if (inp & BTN_PLAY) {\r
1273 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1274 {\r
1275 switch (selected_id)\r
1276 {\r
1277 case MA_OPT_SCD_OPTS:\r
1278 cd_menu_loop_options();\r
1279 if (engineState == PGS_ReloadRom)\r
1280 return 0; // test BIOS\r
1281 break;\r
1282 case MA_OPT_ADV_OPTS:\r
1283 amenu_loop_options();\r
1284 break;\r
1285 case MA_OPT_SAVECFG: // done (update and write)\r
1286 menu_options_save();\r
1287 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1288 else strcpy(menuErrorMsg, "failed to write config");\r
1289 return 1;\r
1290 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1291 menu_options_save();\r
1292 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1293 else strcpy(menuErrorMsg, "failed to write config");\r
1294 return 1;\r
1295 case MA_OPT_LOADCFG:\r
1296 ret = emu_ReadConfig(1, 1);\r
1297 if (!ret) ret = emu_ReadConfig(0, 1);\r
1298 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1299 else strcpy(menuErrorMsg, "failed to load config");\r
1300 return 1;\r
1301 default:\r
1302 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1303 break;\r
1304 }\r
1305 }\r
1306 }\r
1307 if(inp & (BTN_STOP|BTN_REW)) {\r
1308 menu_options_save();\r
1309 return 0; // done (update, no write)\r
1310 }\r
1311 }\r
1312}\r
1313\r
1314// -------------- credits --------------\r
1315\r
1316static void draw_menu_credits(void)\r
1317{\r
1318 int tl_x = 15, tl_y = 64, y;\r
1319 menu_draw_begin(1);\r
1320\r
1321 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1322 y = tl_y;\r
1323 text_out16(tl_x, y, "Credits:");\r
1324 text_out16(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r
1325 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1326 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1327 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1328 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1329 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1330 text_out16(tl_x, (y+=10), " opensource Gens");\r
1331 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1332 text_out16(tl_x, (y+=10), "Reesy: TODO");\r
1333 text_out16(tl_x, (y+=10), "TODO: gizmondo hardware");\r
1334 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1335\r
1336 menu_draw_end();\r
1337}\r
1338\r
1339\r
1340// -------------- root menu --------------\r
1341\r
1342menu_entry main_entries[] =\r
1343{\r
1344 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },\r
1345 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1346 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1347 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1348 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1349 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1350 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1351 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1352 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1353 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\r
1354};\r
1355\r
1356#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1357\r
1358static void draw_menu_root(int menu_sel)\r
1359{\r
1360 const int tl_x = 70, tl_y = 70;\r
1361\r
1362 menu_draw_begin(1);\r
1363\r
1364 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1365\r
1366 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1367\r
1368 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1369\r
1370 // error\r
1371 if (menuErrorMsg[0]) {\r
c9077ab4 1372 memset((char *)menu_screen + 321*224*2, 0, 321*16*2);\r
e5f426aa 1373 text_out16(5, 226, menuErrorMsg);\r
1374 }\r
1375 menu_draw_end();\r
1376}\r
1377\r
1378\r
1379static void menu_loop_root(void)\r
1380{\r
1381 static int menu_sel = 0;\r
1382 int ret, menu_sel_max;\r
1383 unsigned long inp = 0;\r
1384\r
1385 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_data != NULL);\r
1386 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_data != NULL);\r
1387 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_data != NULL);\r
1388 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_data != NULL);\r
1389 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1390\r
1391 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1392 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1393\r
1394 /* make sure action buttons are not pressed on entering menu */\r
1395 draw_menu_root(menu_sel);\r
c9077ab4 1396\r
e5f426aa 1397 while (Framework_PollGetButtons(1) & (BTN_PLAY|BTN_STOP|BTN_HOME)) Sleep(50);\r
1398\r
1399 for (;;)\r
1400 {\r
1401 draw_menu_root(menu_sel);\r
1402 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP|BTN_HOME|BTN_L|BTN_R);\r
1403 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1404 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1405 if(inp &(BTN_HOME|BTN_STOP)){\r
1406 if (rom_data) {\r
1407 while (Framework_PollGetButtons(1) & (BTN_HOME|BTN_STOP)) Sleep(50); // wait until select is released\r
1408 engineState = PGS_Running;\r
1409 break;\r
1410 }\r
1411 }\r
1412 if(inp & BTN_PLAY) {\r
1413 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1414 {\r
1415 case MA_MAIN_RESUME_GAME:\r
1416 if (rom_data) {\r
1417 while (Framework_PollGetButtons(1) & BTN_PLAY) Sleep(50);\r
1418 engineState = PGS_Running;\r
1419 return;\r
1420 }\r
1421 break;\r
1422 case MA_MAIN_SAVE_STATE:\r
1423 if (rom_data) {\r
1424 if(savestate_menu_loop(0))\r
1425 continue;\r
1426 engineState = PGS_Running;\r
1427 return;\r
1428 }\r
1429 break;\r
1430 case MA_MAIN_LOAD_STATE:\r
1431 if (rom_data) {\r
1432 if(savestate_menu_loop(1))\r
1433 continue;\r
1434 engineState = PGS_Running;\r
1435 return;\r
1436 }\r
1437 break;\r
1438 case MA_MAIN_RESET_GAME:\r
1439 if (rom_data) {\r
1440 emu_ResetGame();\r
1441 engineState = PGS_Running;\r
1442 return;\r
1443 }\r
1444 break;\r
1445 case MA_MAIN_LOAD_ROM:\r
1446 {\r
1447 char curr_path[MAX_PATH], *selfname;\r
1448 FILE *tstf;\r
1449 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1450 {\r
1451 fclose(tstf);\r
1452 strcpy(curr_path, currentConfig.lastRomFile);\r
1453 }\r
1454 else\r
1455 getcwd(curr_path, MAX_PATH);\r
1456 selfname = romsel_loop(curr_path);\r
1457 if (selfname) {\r
1458 lprintf("selected file: %s\n", selfname);\r
1459 engineState = PGS_ReloadRom;\r
1460 return;\r
1461 }\r
1462 break;\r
1463 }\r
1464 case MA_MAIN_OPTIONS:\r
1465 ret = menu_loop_options();\r
1466 if (ret == 1) continue; // status update\r
1467 if (engineState == PGS_ReloadRom)\r
1468 return; // BIOS test\r
1469 break;\r
1470 case MA_MAIN_CONTROLS:\r
1471 kc_sel_loop();\r
1472 break;\r
1473 case MA_MAIN_CREDITS:\r
1474 draw_menu_credits();\r
1475 Sleep(500);\r
1476 inp = wait_for_input(BTN_PLAY|BTN_STOP);\r
1477 break;\r
1478 case MA_MAIN_EXIT:\r
1479 engineState = PGS_Quit;\r
1480 return;\r
1481 case MA_MAIN_PATCHES:\r
1482 if (rom_data && PicoPatches) {\r
1483 patches_menu_loop();\r
1484 PicoPatchApply();\r
1485 strcpy(menuErrorMsg, "Patches applied");\r
1486 continue;\r
1487 }\r
1488 break;\r
1489 default:\r
1490 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1491 break;\r
1492 }\r
1493 }\r
1494 menuErrorMsg[0] = 0; // clear error msg\r
1495 }\r
1496}\r
1497\r
1498// warning: alignment\r
1499static void menu_darken_bg(void *dst, const void *src, int pixels, int darker)\r
1500{\r
1501 unsigned int *dest = dst;\r
1502 const unsigned int *srce = src;\r
1503 pixels /= 2;\r
1504 if (darker)\r
1505 {\r
1506 while (pixels--)\r
1507 {\r
1508 unsigned int p = *srce++;\r
1509 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1510 }\r
1511 }\r
1512 else\r
1513 {\r
1514 while (pixels--)\r
1515 {\r
1516 unsigned int p = *srce++;\r
1517 *dest++ = (p&0xf79ef79e)>>1;\r
1518 }\r
1519 }\r
1520}\r
1521\r
1522static void menu_prepare_bg(int use_game_bg)\r
1523{\r
1524 if (use_game_bg)\r
1525 {\r
1526 // darken the active framebuffer\r
c9077ab4 1527 // TODO: take from somewhere else, not giz_screen\r
e5f426aa 1528 memset(bg_buffer, 0, 321*8*2);\r
1529 menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1);\r
1530 memset(bg_buffer + 321*232*2, 0, 321*8*2);\r
1531 }\r
1532 else\r
1533 {\r
c9077ab4 1534 int i;\r
e5f426aa 1535 // should really only happen once, on startup..\r
1536 readpng(bg_buffer, "skin/background.png", READPNG_BG);\r
c9077ab4 1537 // adjust 320 width to 321\r
1538 for (i = 239; i > 0; i--)\r
1539 memmove(bg_buffer + 321*2*i, bg_buffer + 320*2*i, 320*2);\r
e5f426aa 1540 }\r
1541}\r
1542\r
1543static void menu_gfx_prepare(void)\r
1544{\r
1545 menu_prepare_bg(rom_data != NULL);\r
1546\r
1547 menu_draw_begin(1);\r
1548 menu_draw_end();\r
1549}\r
1550\r
1551\r
1552void menu_loop(void)\r
1553{\r
1554 menu_gfx_prepare();\r
1555\r
1556 menu_loop_root();\r
1557\r
1558 menuErrorMsg[0] = 0;\r
1559}\r
1560\r
1561\r
1562// --------- CD tray close menu ----------\r
1563\r
1564static void draw_menu_tray(int menu_sel)\r
1565{\r
1566 int tl_x = 70, tl_y = 90, y;\r
1567\r
1568 menu_draw_begin(1);\r
1569\r
1570 text_out16(tl_x, 20, "The unit is about to");\r
1571 text_out16(tl_x, 30, "close the CD tray.");\r
1572\r
1573 y = tl_y;\r
1574 text_out16(tl_x, y, "Load new CD image");\r
1575 text_out16(tl_x, (y+=10), "Insert nothing");\r
1576\r
1577 // draw cursor\r
1578 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1579 // error\r
1580 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1581 menu_draw_end();\r
1582}\r
1583\r
1584\r
1585int menu_loop_tray(void)\r
1586{\r
1587 int menu_sel = 0, menu_sel_max = 1;\r
1588 unsigned long inp = 0;\r
1589 char curr_path[MAX_PATH], *selfname;\r
1590 FILE *tstf;\r
1591\r
1592 menu_gfx_prepare();\r
1593\r
1594 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1595 {\r
1596 fclose(tstf);\r
1597 strcpy(curr_path, currentConfig.lastRomFile);\r
1598 }\r
1599 else\r
1600 {\r
1601 getcwd(curr_path, MAX_PATH);\r
1602 }\r
1603\r
1604 /* make sure action buttons are not pressed on entering menu */\r
1605 draw_menu_tray(menu_sel);\r
1606 while (Framework_PollGetButtons(1) & BTN_PLAY) Sleep(50);\r
1607\r
1608 for (;;)\r
1609 {\r
1610 draw_menu_tray(menu_sel);\r
1611 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY);\r
1612 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1613 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1614 if(inp & BTN_PLAY ) {\r
1615 switch (menu_sel) {\r
1616 case 0: // select image\r
1617 selfname = romsel_loop(curr_path);\r
1618 if (selfname) {\r
1619 int ret = -1, cd_type;\r
1620 cd_type = emu_cd_check(NULL);\r
1621 if (cd_type > 0)\r
1622 ret = Insert_CD(romFileName, cd_type == 2);\r
1623 if (ret != 0) {\r
1624 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1625 lprintf("%s\n", menuErrorMsg);\r
1626 continue;\r
1627 }\r
1628 engineState = PGS_RestartRun;\r
1629 return 1;\r
1630 }\r
1631 break;\r
1632 case 1: // insert nothing\r
1633 engineState = PGS_RestartRun;\r
1634 return 0;\r
1635 }\r
1636 }\r
1637 menuErrorMsg[0] = 0; // clear error msg\r
1638 }\r
1639}\r
1640\r
1641\r
fast MegaDrive/MegaCD/32X emulator