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psp snd output improved
[picodrive.git] / platform / gizmondo / menu.c
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1// (c) Copyright 2006,2007 notaz, All rights reserved.\r
2// Free for non-commercial use.\r
3\r
4// For commercial use, separate licencing terms must be obtained.\r
5\r
6// don't like to use loads of #ifdefs, so duplicating GP2X code\r
7// horribly instead\r
8\r
9#include <stdio.h>\r
10#include <string.h>\r
11#include <stdlib.h>\r
12#include <wchar.h>\r
13#include <unistd.h> // for getcwd cegcc implementation\r
14#include <dirent.h> // for opendir\r
15#include <windows.h>\r
16\r
17#include "giz.h"\r
18#include "emu.h"\r
19#include "menu.h"\r
20#include "../common/arm_utils.h"\r
21#include "../common/menu.h"\r
22#include "../common/emu.h"\r
23#include "../common/readpng.h"\r
24#include "version.h"\r
25#include "kgsdk/Framework.h"\r
26#include "kgsdk/Framework2D.h"\r
27\r
28#include <Pico/PicoInt.h>\r
29#include <Pico/Patch.h>\r
30#include <zlib/zlib.h>\r
31\r
32\r
33#define gizKeyUnkn "???"\r
34static const char * const gizKeyNames[] = {\r
35 "LEFT", "RIGHT", "UP", "DOWN", "STOP", "PLAY", "FORWARD", "REWIND",\r
36 "L", "R", "HOME", "VOLUME", "BRIGHTNESS", "ALARM", "POWER", gizKeyUnkn,\r
37 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn,\r
38 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn\r
39};\r
40\r
41static unsigned char *bg_buffer = gfx_buffer + 321*240*2;\r
42unsigned char *menu_screen = gfx_buffer; /* draw here and blit later, to avoid flicker */\r
43\r
44static void menu_darken_bg(void *dst, const void *src, int pixels, int darker);\r
45static void menu_prepare_bg(int use_game_bg);\r
46\r
47static unsigned int inp_prev = 0;\r
48\r
49static unsigned long wait_for_input(unsigned int interesting)\r
50{\r
51 unsigned int ret;\r
52 static int repeats = 0, wait = 50;\r
53 int release = 0, i;\r
54\r
55 if (repeats == 2 || repeats == 4) wait /= 2;\r
56 if (repeats == 6) wait = 15;\r
57\r
58 for (i = 0; i < 6 && inp_prev == Framework_PollGetButtons(); i++) {\r
59 if (i == 0) repeats++;\r
60 Sleep(wait);\r
61 }\r
62\r
63 while ( !((ret = Framework_PollGetButtons()) & interesting) ) {\r
64 Sleep(50);\r
65 release = 1;\r
66 }\r
67\r
68 if (release || ret != inp_prev) {\r
69 repeats = 0;\r
70 wait = 50;\r
71 }\r
72 inp_prev = ret;\r
73\r
74 // we don't need diagonals in menus\r
75 if ((ret&BTN_UP) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
76 if ((ret&BTN_UP) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
77 if ((ret&BTN_DOWN) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
78 if ((ret&BTN_DOWN) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
79\r
80 return ret;\r
81}\r
82\r
83\r
84static void menu_draw_begin(int use_bgbuff)\r
85{\r
86 if (use_bgbuff)\r
87 memcpy32((int *)menu_screen, (int *)bg_buffer, 321*240*2/4);\r
88}\r
89\r
90\r
91static void menu_draw_end(void)\r
92{\r
93 giz_screen = Framework2D_LockBuffer(0);\r
94 if (giz_screen == NULL)\r
95 {\r
96 lprintf_al("%s: Framework2D_LockBuffer() returned NULL\n", __FUNCTION__);\r
97 return;\r
98 }\r
99 memcpy32(giz_screen, (int *)menu_screen, 321*240*2/4);\r
100 Framework2D_UnlockBuffer();\r
101 giz_screen = NULL;\r
102 Framework2D_Flip(1);\r
103}\r
104\r
105\r
106// --------- loading ROM screen ----------\r
107\r
108static void load_progress_cb(int percent)\r
109{\r
110 int ln, len = percent * 320 / 100;\r
111 unsigned short *dst;\r
112\r
113 menu_draw_begin(0);\r
114 dst = (unsigned short *)menu_screen + 321*20;\r
115\r
116 if (len > 320) len = 320;\r
117 for (ln = 10; ln > 0; ln--, dst += 321)\r
118 memset(dst, 0xff, len*2);\r
119 menu_draw_end();\r
120}\r
121\r
122void menu_romload_prepare(const char *rom_name)\r
123{\r
124 const char *p = rom_name + strlen(rom_name);\r
125 while (p > rom_name && *p != '/') p--;\r
126\r
127 if (rom_data == NULL)\r
128 memset(menu_screen, 0, 321*240*2);\r
129 menu_draw_begin(1);\r
130\r
131 smalltext_out16(1, 1, "Loading", 0xffff);\r
132 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
133 menu_draw_end();\r
134 PicoCartLoadProgressCB = load_progress_cb;\r
135}\r
136\r
137void menu_romload_end(void)\r
138{\r
139 PicoCartLoadProgressCB = NULL;\r
140 menu_draw_begin(0);\r
141 smalltext_out16(1, 30, "Starting emulation...", 0xffff);\r
142 menu_draw_end();\r
143}\r
144\r
145// -------------- ROM selector --------------\r
146\r
147#define DT_DIR 1\r
148#define DT_REG 2\r
149\r
150struct my_dirent\r
151{\r
152 unsigned char d_type;\r
153 char d_name[0];\r
154};\r
155\r
156// rrrr rggg gggb bbbb\r
157#if 1\r
158static unsigned short file2color(const char *fname)\r
159{\r
160 const char *ext = fname + strlen(fname) - 3;\r
161 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso" };\r
162 static const char *other_exts[] = { "gmv", "pat" };\r
163 int i;\r
164\r
165 if (ext < fname) ext = fname;\r
166 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
167 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
168 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
169 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
170 return 0xffff;\r
171}\r
172\r
173static void draw_dirlist(char *curdir, struct my_dirent **namelist, int n, int sel)\r
174{\r
175 int start, i, pos;\r
176\r
177 start = 12 - sel;\r
178 n--; // exclude current dir (".")\r
179\r
180 menu_draw_begin(1);\r
181\r
182 if (rom_data == NULL) {\r
183 menu_darken_bg(menu_screen, menu_screen, 321*240, 0);\r
184 }\r
185\r
186 menu_darken_bg((char *)menu_screen + 321*120*2, (char *)menu_screen + 321*120*2, 321*8, 0);\r
187\r
188 if(start - 2 >= 0)\r
189 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
190 for (i = 0; i < n; i++) {\r
191 pos = start + i;\r
192 if (pos < 0) continue;\r
193 if (pos > 23) break;\r
194 if (namelist[i+1]->d_type == DT_DIR) {\r
195 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
196 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
197 } else {\r
198 unsigned short color = file2color(namelist[i+1]->d_name);\r
199 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
200 }\r
201 }\r
202 text_out16(5, 120, ">");\r
203 menu_draw_end();\r
204}\r
205\r
206static int scandir_cmp(const void *p1, const void *p2)\r
207{\r
208 struct my_dirent **d1 = (struct my_dirent **)p1, **d2 = (struct my_dirent **)p2;\r
209 if ((*d1)->d_type == (*d2)->d_type) return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
210 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
211 if ((*d2)->d_type == DT_DIR) return 1;\r
212 return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
213}\r
214\r
215static char *filter_exts[] = {\r
216 ".mp3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
217 ".jpg", ".cue", ".exe", ".dll"\r
218};\r
219\r
220static int scandir_filter(const struct my_dirent *ent)\r
221{\r
222 const char *p;\r
223 int i;\r
224\r
225 if (ent == NULL || ent->d_name == NULL) return 0;\r
226 if (strlen(ent->d_name) < 5) return 1;\r
227\r
228 p = ent->d_name + strlen(ent->d_name) - 4;\r
229\r
230 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
231 {\r
232 if (strcasecmp(p, filter_exts[i]) == 0) return 0;\r
233 }\r
234\r
235 return 1;\r
236}\r
237\r
238static int cstr2wstr(wchar_t *dst, const char *src)\r
239{\r
240 int i, len;\r
241 for (i = len = strlen(src); i >= 0; i--)\r
242 dst[i] = src[i];\r
243 return len;\r
244}\r
245\r
246static void wstr2cstr(char *dst, const wchar_t *src)\r
247{\r
248 int i;\r
249 for (i = wcslen(src); i >= 0; i--)\r
250 dst[i] = src[i];\r
251}\r
252\r
253static int my_scandir(const char *dir, struct my_dirent ***namelist_out,\r
254 int(*filter)(const struct my_dirent *),\r
255 int(*compar)(const void *, const void *))\r
256{\r
257 wchar_t *wdir;\r
258 int i, len, ret = -1, name_alloc = 4, name_count = 0;\r
259 struct my_dirent **namelist = NULL, *ent;\r
260 WIN32_FIND_DATA finddata;\r
261 HANDLE fh = INVALID_HANDLE_VALUE;\r
262 BOOL bRet;\r
263\r
264 wdir = malloc(sizeof(wdir[0]) * MAX_PATH);\r
265 if (wdir == NULL) { lprintf_al("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
266\r
267 namelist = malloc(sizeof(*namelist) * name_alloc);\r
268 if (namelist == NULL) { lprintf_al("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
269\r
270 // try to read first..\r
271 len = cstr2wstr(wdir, dir);\r
272 for (i = 0; i < len; i++)\r
273 if (wdir[i] == '/') wdir[i] = '\\';\r
274 if (wdir[len-1] != '\\') wdir[len++] = '\\';\r
275 wdir[len++] = '*';\r
276 wdir[len++] = 0;\r
277 /*if (wdir[len-1] == '\\') wdir[len-1] = 0;*/\r
278\r
279 bRet = 1;\r
280 fh = FindFirstFile(wdir, &finddata);\r
281 if (fh == INVALID_HANDLE_VALUE)\r
282 {\r
283 if (GetLastError() != ERROR_NO_MORE_FILES)\r
284 {\r
285 lprintf("FindFirstFile(\"%s\") failed with %lu\n", dir, GetLastError());\r
286 goto fail;\r
287 }\r
288 bRet = 0;\r
289 }\r
290\r
291 // add "." and ".."\r
292 ent = malloc(sizeof(*ent) + 3);\r
293 ent->d_type = DT_DIR; strcpy(ent->d_name, ".");\r
294 namelist[name_count++] = ent;\r
295 ent = malloc(sizeof(*ent) + 3);\r
296 ent->d_type = DT_DIR; strcpy(ent->d_name, "..");\r
297 namelist[name_count++] = ent;\r
298\r
299 while (bRet)\r
300 {\r
301 ent = malloc(sizeof(*ent) + wcslen(finddata.cFileName) + 1);\r
302 ent->d_type = (finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? DT_DIR : DT_REG;\r
303 wstr2cstr(ent->d_name, finddata.cFileName);\r
304 if (filter == NULL || filter(ent))\r
305 namelist[name_count++] = ent;\r
306 else free(ent);\r
307\r
308 if (name_count >= name_alloc)\r
309 {\r
310 void *tmp;\r
311 name_alloc *= 2;\r
312 tmp = realloc(namelist, sizeof(*namelist) * name_alloc);\r
313 if (tmp == NULL) { lprintf_al("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
314 namelist = tmp;\r
315 }\r
316\r
317 bRet = FindNextFile(fh, &finddata);\r
318 }\r
319\r
320 // sort\r
321 if (compar != NULL && name_count > 3) qsort(&namelist[2], name_count - 2, sizeof(namelist[0]), compar);\r
322\r
323 // all done.\r
324 ret = name_count;\r
325 *namelist_out = namelist;\r
326 goto end;\r
327\r
328fail:\r
329 if (namelist != NULL)\r
330 {\r
331 while (name_count--)\r
332 free(namelist[name_count]);\r
333 free(namelist);\r
334 }\r
335end:\r
336 if (fh != INVALID_HANDLE_VALUE) FindClose(fh);\r
337 if (wdir != NULL) free(wdir);\r
338 return ret;\r
339}\r
340\r
341\r
342static char *romsel_loop(char *curr_path)\r
343{\r
344 struct my_dirent **namelist;\r
345 DIR *dir;\r
346 int n, sel = 0;\r
347 unsigned long inp = 0;\r
348 char *ret = NULL, *fname = NULL;\r
349\r
350 // is this a dir or a full path?\r
351 if ((dir = opendir(curr_path))) {\r
352 closedir(dir);\r
353 } else {\r
354 char *p;\r
355 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
356 *p = 0;\r
357 fname = p+1;\r
358 }\r
359\r
360 n = my_scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
361 if (n < 0) {\r
362 // try root..\r
363 n = my_scandir("/", &namelist, scandir_filter, scandir_cmp);\r
364 if (n < 0) {\r
365 // oops, we failed\r
366 lprintf("scandir failed, dir: "); lprintf(curr_path); lprintf("\n");\r
367 return NULL;\r
368 }\r
369 }\r
370\r
371 // try to find sel\r
372 if (fname != NULL) {\r
373 int i;\r
374 for (i = 1; i < n; i++) {\r
375 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
376 sel = i - 1;\r
377 break;\r
378 }\r
379 }\r
380 }\r
381\r
382 for (;;)\r
383 {\r
384 draw_dirlist(curr_path, namelist, n, sel);\r
385 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
386 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
387 if(inp & BTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
388 if(inp & BTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
389 if(inp & BTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
390 if(inp & BTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
391 if(inp & BTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
392 if(inp & BTN_PLAY) { // enter dir/select\r
393 if (namelist[sel+1]->d_type == DT_REG) {\r
394 strcpy(romFileName, curr_path);\r
395 strcat(romFileName, "/");\r
396 strcat(romFileName, namelist[sel+1]->d_name);\r
397 ret = romFileName;\r
398 break;\r
399 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
400 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
401 char *p, *newdir = malloc(newlen);\r
402 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
403 char *start = curr_path;\r
404 p = start + strlen(start) - 1;\r
405 while (*p == '/' && p > start) p--;\r
406 while (*p != '/' && p > start) p--;\r
407 if (p <= start) strcpy(newdir, "/");\r
408 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
409 } else {\r
410 strcpy(newdir, curr_path);\r
411 p = newdir + strlen(newdir) - 1;\r
412 while (*p == '/' && p >= newdir) *p-- = 0;\r
413 strcat(newdir, "/");\r
414 strcat(newdir, namelist[sel+1]->d_name);\r
415 }\r
416 ret = romsel_loop(newdir);\r
417 free(newdir);\r
418 break;\r
419 }\r
420 }\r
421 if(inp & BTN_STOP) break; // cancel\r
422 }\r
423\r
424 if (n > 0) {\r
425 while(n--) free(namelist[n]);\r
426 free(namelist);\r
427 }\r
428\r
429 return ret;\r
430}\r
431#else\r
432static char *romsel_loop(char *curr_path)\r
433{\r
434 return NULL;\r
435}\r
436#endif\r
437\r
438// ------------ debug menu ------------\r
439\r
440char *debugString(void);\r
441\r
442static void draw_debug(void)\r
443{\r
444 char *p, *str = debugString();\r
445 int len, line;\r
446\r
447 menu_draw_begin(1);\r
448\r
449 p = str;\r
450 for (line = 0; line < 24; line++)\r
451 {\r
452 while (*p && *p != '\n') p++;\r
453 len = p - str;\r
454 if (len > 55) len = 55;\r
455 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
456 if (*p == 0) break;\r
457 p++; str = p;\r
458 }\r
459 menu_draw_end();\r
460}\r
461\r
462static void debug_menu_loop(void)\r
463{\r
464 draw_debug();\r
465 wait_for_input(BTN_PLAY|BTN_STOP);\r
466}\r
467\r
468// ------------ patch/gg menu ------------\r
469\r
470static void draw_patchlist(int sel)\r
471{\r
472 int start, i, pos, active;\r
473\r
474 start = 12 - sel;\r
475\r
476 menu_draw_begin(1);\r
477\r
478 for (i = 0; i < PicoPatchCount; i++) {\r
479 pos = start + i;\r
480 if (pos < 0) continue;\r
481 if (pos > 23) break;\r
482 active = PicoPatches[i].active;\r
483 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
484 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
485 }\r
486 pos = start + i;\r
487 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
488\r
489 text_out16(5, 120, ">");\r
490 menu_draw_end();\r
491}\r
492\r
493\r
494static void patches_menu_loop(void)\r
495{\r
496 int menu_sel = 0;\r
497 unsigned long inp = 0;\r
498\r
499 for(;;)\r
500 {\r
501 draw_patchlist(menu_sel);\r
502 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
503 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
504 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
505 if(inp &(BTN_LEFT|BTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
506 if(inp &(BTN_RIGHT|BTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
507 if(inp & BTN_PLAY) { // action\r
508 if (menu_sel < PicoPatchCount)\r
509 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
510 else return;\r
511 }\r
512 if(inp & BTN_STOP) return;\r
513 }\r
514\r
515}\r
516\r
517// ------------ savestate loader ------------\r
518\r
519static int state_slot_flags = 0;\r
520\r
521static void state_check_slots(void)\r
522{\r
523 int slot;\r
524\r
525 state_slot_flags = 0;\r
526\r
527 for (slot = 0; slot < 10; slot++)\r
528 {\r
529 if (emu_checkSaveFile(slot))\r
530 {\r
531 state_slot_flags |= 1 << slot;\r
532 }\r
533 }\r
534}\r
535\r
536static void draw_savestate_bg(int slot)\r
537{\r
538 struct PicoVideo tmp_pv;\r
539 unsigned short tmp_cram[0x40];\r
540 unsigned short tmp_vsram[0x40];\r
541 void *tmp_vram, *file;\r
542 char *fname;\r
543\r
544 fname = emu_GetSaveFName(1, 0, slot);\r
545 if (!fname) return;\r
546\r
547 tmp_vram = malloc(sizeof(Pico.vram));\r
548 if (tmp_vram == NULL) return;\r
549\r
550 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
551 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
552 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
553 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
554\r
555 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
556 file = gzopen(fname, "rb");\r
557 emu_setSaveStateCbs(1);\r
558 } else {\r
559 file = fopen(fname, "rb");\r
560 emu_setSaveStateCbs(0);\r
561 }\r
562\r
563 if (file) {\r
564 if (PicoMCD & 1) {\r
565 PicoCdLoadStateGfx(file);\r
566 } else {\r
567 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
568 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
569 areaSeek(file, 0x2000, SEEK_CUR);\r
570 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
571 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
572 areaSeek(file, 0x221a0, SEEK_SET);\r
573 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
574 }\r
575 areaClose(file);\r
576 }\r
577\r
578 emu_forcedFrame();\r
579 menu_prepare_bg(1);\r
580\r
581 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
582 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
583 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
584 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
585 free(tmp_vram);\r
586}\r
587\r
588static void draw_savestate_menu(int menu_sel, int is_loading)\r
589{\r
590 int tl_x = 25, tl_y = 60, y, i;\r
591\r
592 if (state_slot_flags & (1 << menu_sel))\r
593 draw_savestate_bg(menu_sel);\r
594 menu_draw_begin(1);\r
595\r
596 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
597\r
598 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
599\r
600 /* draw all 10 slots */\r
601 y = tl_y;\r
602 for (i = 0; i < 10; i++, y+=10)\r
603 {\r
604 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
605 }\r
606 text_out16(tl_x, y, "back");\r
607\r
608 menu_draw_end();\r
609}\r
610\r
611static int savestate_menu_loop(int is_loading)\r
612{\r
613 static int menu_sel = 10;\r
614 int menu_sel_max = 10;\r
615 unsigned long inp = 0;\r
616\r
617 state_check_slots();\r
618\r
619 for(;;)\r
620 {\r
621 draw_savestate_menu(menu_sel, is_loading);\r
622 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
623 if(inp & BTN_UP ) {\r
624 do {\r
625 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
626 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
627 }\r
628 if(inp & BTN_DOWN) {\r
629 do {\r
630 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
631 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
632 }\r
633 if(inp & BTN_PLAY) { // save/load\r
634 if (menu_sel < 10) {\r
635 state_slot = menu_sel;\r
636 PicoStateProgressCB = emu_stateCb; /* also suitable for menu */\r
637 if (emu_SaveLoadGame(is_loading, 0)) {\r
638 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
639 return 1;\r
640 }\r
641 return 0;\r
642 } else return 1;\r
643 }\r
644 if(inp & BTN_STOP) return 1;\r
645 }\r
646}\r
647\r
648// -------------- key config --------------\r
649\r
650static char *action_binds(int player_idx, int action_mask)\r
651{\r
652 static char strkeys[32*5];\r
653 int i;\r
654\r
655 strkeys[0] = 0;\r
656 for (i = 0; i < 32; i++) // i is key index\r
657 {\r
658 if (currentConfig.KeyBinds[i] & action_mask)\r
659 {\r
660 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
661 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gizKeyNames[i]); break; }\r
662 else strcpy(strkeys, gizKeyNames[i]);\r
663 }\r
664 }\r
665\r
666 return strkeys;\r
667}\r
668\r
669static void unbind_action(int action)\r
670{\r
671 int i;\r
672\r
673 for (i = 0; i < 32; i++)\r
674 currentConfig.KeyBinds[i] &= ~action;\r
675}\r
676\r
677static int count_bound_keys(int action, int pl_idx)\r
678{\r
679 int i, keys = 0;\r
680\r
681 for (i = 0; i < 32; i++)\r
682 {\r
683 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
684 if (currentConfig.KeyBinds[i] & action) keys++;\r
685 }\r
686\r
687 return keys;\r
688}\r
689\r
690typedef struct { char *name; int mask; } bind_action_t;\r
691\r
692static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
693{\r
694 int x, y, tl_y = 40, i;\r
695\r
696 menu_draw_begin(1);\r
697 if (player_idx >= 0) {\r
698 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
699 x = 80;\r
700 } else {\r
701 text_out16(80, 20, "Emulator controls");\r
702 x = 40;\r
703 }\r
704\r
705 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
706\r
707 y = tl_y;\r
708 for (i = 0; i < opt_cnt; i++, y+=10)\r
709 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
710\r
711 text_out16(x, y, "Done");\r
712\r
713 if (sel < opt_cnt) {\r
714 text_out16(30, 180, "Press a button to bind/unbind");\r
715 text_out16(30, 190, "Use HOME to clear");\r
716 text_out16(30, 200, "To bind UP/DOWN, hold HOME");\r
717 text_out16(30, 210, "Select \"Done\" to exit");\r
718 } else {\r
719 text_out16(30, 190, "Use Options -> Save cfg");\r
720 text_out16(30, 200, "to save controls");\r
721 text_out16(30, 210, "Press PLAY or STOP to exit");\r
722 }\r
723 menu_draw_end();\r
724}\r
725\r
726static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
727{\r
728 int sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
729 unsigned long inp = 0;\r
730\r
731 for (;;)\r
732 {\r
733 draw_key_config(opts, opt_cnt, player_idx, sel);\r
734 inp = wait_for_input(CONFIGURABLE_KEYS|BTN_HOME);\r
735 if (!(inp & BTN_HOME)) {\r
736 prev_select = 0;\r
737 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
738 if(inp & BTN_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
739 }\r
740 if (sel >= opt_cnt) {\r
741 if (inp & (BTN_PLAY|BTN_STOP)) break;\r
742 else continue;\r
743 }\r
744 // if we are here, we want to bind/unbind something\r
745 if ((inp & BTN_HOME) && !prev_select)\r
746 unbind_action(opts[sel].mask);\r
747 prev_select = inp & BTN_HOME;\r
748 inp &= CONFIGURABLE_KEYS;\r
749 inp &= ~BTN_HOME;\r
750 for (i = 0; i < 32; i++)\r
751 if (inp & (1 << i)) {\r
752 if (count_bound_keys(opts[sel].mask, player_idx) >= 2)\r
753 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
754 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
755 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
756 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
757 currentConfig.KeyBinds[i] |= player_idx << 16;\r
758 }\r
759 }\r
760 }\r
761}\r
762\r
763static void draw_kc_sel(int menu_sel)\r
764{\r
765 int tl_x = 25+40, tl_y = 60, y;\r
766\r
767 y = tl_y;\r
768 menu_draw_begin(1);\r
769 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
770\r
771 text_out16(tl_x, y, "Player 1");\r
772 text_out16(tl_x, (y+=10), "Player 2");\r
773 text_out16(tl_x, (y+=10), "Emulator controls");\r
774 text_out16(tl_x, (y+=10), "Done");\r
775\r
776 menu_draw_end();\r
777}\r
778\r
779\r
780// PicoPad[] format: MXYZ SACB RLDU\r
781static bind_action_t ctrl_actions[] =\r
782{\r
783 { "UP ", 0x001 },\r
784 { "DOWN ", 0x002 },\r
785 { "LEFT ", 0x004 },\r
786 { "RIGHT ", 0x008 },\r
787 { "A ", 0x040 },\r
788 { "B ", 0x010 },\r
789 { "C ", 0x020 },\r
790 { "START ", 0x080 },\r
791 { "MODE ", 0x800 },\r
792 { "X ", 0x400 },\r
793 { "Y ", 0x200 },\r
794 { "Z ", 0x100 },\r
795};\r
796\r
797// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
798// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
799// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
800static bind_action_t emuctrl_actions[] =\r
801{\r
802 { "Load State ", 1<<28 },\r
803 { "Save State ", 1<<27 },\r
804 { "Prev Save Slot ", 1<<25 },\r
805 { "Next Save Slot ", 1<<24 },\r
806 { "Switch Renderer", 1<<26 },\r
807 { "Volume Down ", 1<<30 },\r
808 { "Volume Up ", 1<<29 },\r
809};\r
810\r
811static void kc_sel_loop(void)\r
812{\r
813 int menu_sel = 3, menu_sel_max = 3;\r
814 unsigned long inp = 0;\r
815 int is_6button = currentConfig.PicoOpt & 0x020;\r
816\r
817 while (1)\r
818 {\r
819 draw_kc_sel(menu_sel);\r
820 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
821 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
822 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
823 if (inp & BTN_PLAY) {\r
824 switch (menu_sel) {\r
825 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;\r
826 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;\r
827 case 2: key_config_loop(emuctrl_actions,\r
828 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
829 case 3: if (rom_data == NULL) emu_WriteConfig(0); return;\r
830 default: return;\r
831 }\r
832 }\r
833 if (inp & BTN_STOP) return;\r
834 }\r
835}\r
836\r
837\r
838// --------- sega/mega cd options ----------\r
839\r
840menu_entry cdopt_entries[] =\r
841{\r
842 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
843 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
844 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
845 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
846 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
847 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
848 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
849 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
850 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
851 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
852 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
853};\r
854\r
855#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
856\r
857\r
858struct bios_names_t\r
859{\r
860 char us[32], eu[32], jp[32];\r
861};\r
862\r
863static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
864{\r
865 struct bios_names_t *bios_names = param;\r
866 char ra_buff[16];\r
867\r
868 switch (entry->id)\r
869 {\r
870 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
871 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
872 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
873 case MA_CDOPT_READAHEAD:\r
874 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
875 else strcpy(ra_buff, " OFF");\r
876 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
877 break;\r
878 default:break;\r
879 }\r
880}\r
881\r
882static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
883{\r
884 int tl_x = 25, tl_y = 60;\r
885 menu_id selected_id;\r
886 char ra_buff[16];\r
887\r
888 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
889 else strcpy(ra_buff, " OFF");\r
890\r
891 menu_draw_begin(1);\r
892\r
893 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
894\r
895 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
896\r
897 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
898 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
899 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
900 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
901 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
902\r
903 menu_draw_end();\r
904}\r
905\r
906static void cd_menu_loop_options(void)\r
907{\r
908 static int menu_sel = 0;\r
909 int menu_sel_max = 10;\r
910 unsigned long inp = 0;\r
911 struct bios_names_t bios_names;\r
912 menu_id selected_id;\r
913 char *bios, *p;\r
914\r
915 if (emu_findBios(4, &bios)) { // US\r
916 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
917 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
918 } else strcpy(bios_names.us, "NOT FOUND");\r
919\r
920 if (emu_findBios(8, &bios)) { // EU\r
921 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
922 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
923 } else strcpy(bios_names.eu, "NOT FOUND");\r
924\r
925 if (emu_findBios(1, &bios)) { // JP\r
926 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
927 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
928 } else strcpy(bios_names.jp, "NOT FOUND");\r
929\r
930 for(;;)\r
931 {\r
932 draw_cd_menu_options(menu_sel, &bios_names);\r
933 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
934 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
935 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
936 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
937 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
938 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
939 selected_id == MA_CDOPT_READAHEAD) {\r
940 if (inp & BTN_LEFT) {\r
941 PicoCDBuffers >>= 1;\r
942 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
943 } else {\r
944 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
945 else PicoCDBuffers <<= 1;\r
946 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
947 }\r
948 }\r
949 }\r
950 if (inp & BTN_PLAY) { // toggleable options\r
951 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
952 selected_id == MA_CDOPT_DONE) {\r
953 return;\r
954 }\r
955 switch (selected_id) { // BIOS testers\r
956 case MA_CDOPT_TESTBIOS_USA:\r
957 if (emu_findBios(4, &bios)) { // test US\r
958 strcpy(romFileName, bios);\r
959 engineState = PGS_ReloadRom;\r
960 return;\r
961 }\r
962 break;\r
963 case MA_CDOPT_TESTBIOS_EUR:\r
964 if (emu_findBios(8, &bios)) { // test EU\r
965 strcpy(romFileName, bios);\r
966 engineState = PGS_ReloadRom;\r
967 return;\r
968 }\r
969 break;\r
970 case MA_CDOPT_TESTBIOS_JAP:\r
971 if (emu_findBios(1, &bios)) { // test JP\r
972 strcpy(romFileName, bios);\r
973 engineState = PGS_ReloadRom;\r
974 return;\r
975 }\r
976 break;\r
977 default:\r
978 break;\r
979 }\r
980 }\r
981 if (inp & (BTN_STOP|BTN_REW)) return;\r
982 }\r
983}\r
984\r
985\r
986// --------- advanced options ----------\r
987\r
988menu_entry opt2_entries[] =\r
989{\r
990 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
991 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
992 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
993 { "Double buffering", MB_ONOFF, MA_OPT2_DBLBUFF, &currentConfig.EmuOpt, 0x8000, 0, 0, 1 },\r
994 { "Wait for V-sync (slow)", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1 },\r
995 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
996 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
997 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
998};\r
999\r
1000#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1001\r
1002\r
1003static void draw_amenu_options(int menu_sel)\r
1004{\r
1005 int tl_x = 25, tl_y = 50;\r
1006\r
1007 menu_draw_begin(1);\r
1008\r
1009 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1010\r
1011 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1012\r
1013 menu_draw_end();\r
1014}\r
1015\r
1016static void amenu_loop_options(void)\r
1017{\r
1018 static int menu_sel = 0;\r
1019 int menu_sel_max;\r
1020 unsigned long inp = 0;\r
1021 menu_id selected_id;\r
1022\r
1023 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1024\r
1025 for(;;)\r
1026 {\r
1027 draw_amenu_options(menu_sel);\r
1028 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1029 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1030 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1031 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1032 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1033 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
1034 selected_id == MA_OPT2_GAMMA) {\r
1035 while ((inp = Framework_PollGetButtons()) & (BTN_LEFT|BTN_RIGHT)) {\r
1036 currentConfig.gamma += (inp & BTN_LEFT) ? -1 : 1;\r
1037 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1038 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1039 draw_amenu_options(menu_sel);\r
1040 Sleep(18);\r
1041 }\r
1042 }\r
1043 }\r
1044 if (inp & BTN_PLAY) { // toggleable options\r
1045 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1046 selected_id == MA_OPT2_DONE) {\r
1047 return;\r
1048 }\r
1049 }\r
1050 if (inp & (BTN_STOP|BTN_REW)) return;\r
1051 }\r
1052}\r
1053\r
1054// -------------- options --------------\r
1055\r
1056\r
1057menu_entry opt_entries[] =\r
1058{\r
1059 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
1060 { "Scanline mode (faster)", MB_ONOFF, MA_OPT_INTERLACED, &currentConfig.EmuOpt, 0x4000, 0, 0, 1 },\r
1061 { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x0001, 0, 3, 1 },\r
1062 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x0040, 0, 0, 1 },\r
1063 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x0080, 0, 0, 1 },\r
1064 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x0002, 0, 0, 1 },\r
1065 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
1066 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x0004, 0, 0, 1 },\r
1067 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
1068 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x0020, 0, 0, 1 },\r
1069 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
1070 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x0001, 0, 0, 1 },\r
1071 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
1072 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
1073 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
1074 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
1075 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
1076 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
1077 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
1078};\r
1079\r
1080#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1081\r
1082\r
1083static const char *region_name(unsigned int code)\r
1084{\r
1085 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1086 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1087 int u, i = 0;\r
1088 if (code) {\r
1089 code <<= 1;\r
1090 while((code >>= 1)) i++;\r
1091 if (i > 4) return "unknown";\r
1092 return names[i];\r
1093 } else {\r
1094 static char name[24];\r
1095 strcpy(name, "Auto:");\r
1096 for (u = 0; u < 3; u++) {\r
1097 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
1098 while((code >>= 1)) i++;\r
1099 strcat(name, names_short[i]);\r
1100 }\r
1101 return name;\r
1102 }\r
1103}\r
1104\r
1105\r
1106static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1107{\r
1108 char *str, str24[24];\r
1109\r
1110 switch (entry->id)\r
1111 {\r
1112 case MA_OPT_RENDERER:\r
1113 if (currentConfig.PicoOpt&0x10)\r
1114 str = " 8bit fast";\r
1115 else if (currentConfig.EmuOpt&0x80)\r
1116 str = "16bit accurate";\r
1117 else\r
1118 str = " 8bit accurate";\r
1119 text_out16(x, y, "Renderer: %s", str);\r
1120 break;\r
1121 case MA_OPT_FRAMESKIP:\r
1122 if (currentConfig.Frameskip < 0)\r
1123 strcpy(str24, "Auto");\r
1124 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1125 text_out16(x, y, "Frameskip %s", str24);\r
1126 break;\r
1127 case MA_OPT_SOUND_QUALITY:\r
1128 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
1129 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1130 break;\r
1131 case MA_OPT_REGION:\r
1132 text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion));\r
1133 break;\r
1134 case MA_OPT_CONFIRM_STATES:\r
1135 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1136 default: str = "OFF"; break;\r
1137 case 1: str = "writes"; break;\r
1138 case 4: str = "loads"; break;\r
1139 case 5: str = "both"; break;\r
1140 }\r
1141 text_out16(x, y, "Confirm savestate %s", str);\r
1142 break;\r
1143 case MA_OPT_SAVECFG:\r
1144 str24[0] = 0;\r
1145 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1146 text_out16(x, y, "Save cfg as default%s", str24);\r
1147 break;\r
1148 case MA_OPT_LOADCFG:\r
1149 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1150 break;\r
1151 default:\r
1152 lprintf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1153 break;\r
1154 }\r
1155}\r
1156\r
1157\r
1158\r
1159static void draw_menu_options(int menu_sel)\r
1160{\r
1161 int tl_x = 25, tl_y = 24;\r
1162\r
1163 menu_draw_begin(1);\r
1164\r
1165 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1166\r
1167 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1168\r
1169 menu_draw_end();\r
1170}\r
1171\r
1172static int sndrate_prevnext(int rate, int dir)\r
1173{\r
1174 int i, rates[] = { 11025, 22050, 44100 };\r
1175\r
1176 for (i = 0; i < 5; i++)\r
1177 if (rates[i] == rate) break;\r
1178\r
1179 i += dir ? 1 : -1;\r
1180 if (i > 2) return dir ? 44100 : 22050;\r
1181 if (i < 0) return dir ? 22050 : 11025;\r
1182 return rates[i];\r
1183}\r
1184\r
1185static void region_prevnext(int right)\r
1186{\r
1187 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1188 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1189 int i;\r
1190 if (right) {\r
1191 if (!currentConfig.PicoRegion) {\r
1192 for (i = 0; i < 6; i++)\r
1193 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1194 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1195 else currentConfig.PicoRegion=1;\r
1196 }\r
1197 else currentConfig.PicoRegion<<=1;\r
1198 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1199 } else {\r
1200 if (!currentConfig.PicoRegion) {\r
1201 for (i = 0; i < 6; i++)\r
1202 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1203 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1204 }\r
1205 else currentConfig.PicoRegion>>=1;\r
1206 }\r
1207}\r
1208\r
1209static void menu_options_save(void)\r
1210{\r
1211 PicoOpt = currentConfig.PicoOpt;\r
1212 PsndRate = currentConfig.PsndRate;\r
1213 PicoRegionOverride = currentConfig.PicoRegion;\r
1214 if (!(PicoOpt & 0x20)) {\r
1215 // unbind XYZ MODE, just in case\r
1216 unbind_action(0xf00);\r
1217 }\r
1218}\r
1219\r
1220static int menu_loop_options(void)\r
1221{\r
1222 static int menu_sel = 0;\r
1223 int menu_sel_max, ret;\r
1224 unsigned long inp = 0;\r
1225 menu_id selected_id;\r
1226\r
1227 currentConfig.PicoOpt = PicoOpt;\r
1228 currentConfig.PsndRate = PsndRate;\r
1229 currentConfig.PicoRegion = PicoRegionOverride;\r
1230\r
1231 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_data != NULL);\r
1232 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1233 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1234 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1235\r
1236 while (1)\r
1237 {\r
1238 draw_menu_options(menu_sel);\r
1239 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1240 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1241 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1242 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1243 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1244 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0)) {\r
1245 switch (selected_id) {\r
1246 case MA_OPT_RENDERER:\r
1247 if (inp & BTN_LEFT) {\r
1248 if ((currentConfig.PicoOpt&0x10) || !(currentConfig.EmuOpt &0x80)) {\r
1249 currentConfig.PicoOpt&= ~0x10;\r
1250 currentConfig.EmuOpt |= 0x80;\r
1251 }\r
1252 } else {\r
1253 if (!(currentConfig.PicoOpt&0x10) || (currentConfig.EmuOpt &0x80)) {\r
1254 currentConfig.PicoOpt|= 0x10;\r
1255 currentConfig.EmuOpt &= ~0x80;\r
1256 }\r
1257 }\r
1258 break;\r
1259 case MA_OPT_SOUND_QUALITY:\r
1260 if ((inp & BTN_RIGHT) && currentConfig.PsndRate == 44100 &&\r
1261 !(currentConfig.PicoOpt&0x08))\r
1262 {\r
1263 currentConfig.PsndRate = 11025;\r
1264 currentConfig.PicoOpt |= 8;\r
1265 } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 11025 &&\r
1266 (currentConfig.PicoOpt&0x08) && !(PicoMCD&1))\r
1267 {\r
1268 currentConfig.PsndRate = 44100;\r
1269 currentConfig.PicoOpt &= ~8;\r
1270 } else\r
1271 currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & BTN_RIGHT);\r
1272 break;\r
1273 case MA_OPT_REGION:\r
1274 region_prevnext(inp & BTN_RIGHT);\r
1275 break;\r
1276 case MA_OPT_CONFIRM_STATES: {\r
1277 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1278 n += (inp & BTN_LEFT) ? -1 : 1;\r
1279 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1280 n |= n << 1; n &= ~2;\r
1281 currentConfig.EmuOpt &= ~0xa00;\r
1282 currentConfig.EmuOpt |= n << 9;\r
1283 break;\r
1284 }\r
1285 case MA_OPT_SAVE_SLOT:\r
1286 if (inp & BTN_RIGHT) {\r
1287 state_slot++; if (state_slot > 9) state_slot = 0;\r
1288 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1289 }\r
1290 break;\r
1291 case MA_OPT_SAVECFG:\r
1292 case MA_OPT_SAVECFG_GAME:\r
1293 case MA_OPT_LOADCFG:\r
1294 config_slot += (inp&BTN_RIGHT) ? 1 : -1;\r
1295 if (config_slot > 9) config_slot = 0;\r
1296 if (config_slot < 0) config_slot = 9;\r
1297 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1298 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1299 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1300 break;\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_PLAY) {\r
1308 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1309 {\r
1310 switch (selected_id)\r
1311 {\r
1312 case MA_OPT_SCD_OPTS:\r
1313 cd_menu_loop_options();\r
1314 if (engineState == PGS_ReloadRom)\r
1315 return 0; // test BIOS\r
1316 break;\r
1317 case MA_OPT_ADV_OPTS:\r
1318 amenu_loop_options();\r
1319 break;\r
1320 case MA_OPT_SAVECFG: // done (update and write)\r
1321 menu_options_save();\r
1322 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1323 else strcpy(menuErrorMsg, "failed to write config");\r
1324 return 1;\r
1325 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1326 menu_options_save();\r
1327 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1328 else strcpy(menuErrorMsg, "failed to write config");\r
1329 return 1;\r
1330 case MA_OPT_LOADCFG:\r
1331 ret = emu_ReadConfig(1, 1);\r
1332 if (!ret) ret = emu_ReadConfig(0, 1);\r
1333 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1334 else strcpy(menuErrorMsg, "failed to load config");\r
1335 return 1;\r
1336 default:\r
1337 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1338 break;\r
1339 }\r
1340 }\r
1341 }\r
1342 if(inp & (BTN_STOP|BTN_REW)) {\r
1343 menu_options_save();\r
1344 return 0; // done (update, no write)\r
1345 }\r
1346 }\r
1347}\r
1348\r
1349// -------------- credits --------------\r
1350\r
1351static void draw_menu_credits(void)\r
1352{\r
1353 int tl_x = 15, tl_y = 64, y;\r
1354 menu_draw_begin(1);\r
1355\r
1356 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1357\r
1358 y = tl_y;\r
1359 text_out16(tl_x, y, "Credits:");\r
1360 text_out16(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r
1361 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1362 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1363 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1364 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1365 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1366 text_out16(tl_x, (y+=10), " opensource Gens");\r
1367 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1368 text_out16(tl_x, (y+=10), "Reesy: kgsdk wrapper, sound code");\r
1369 text_out16(tl_x, (y+=10), "jens.l: gizmondo hardware");\r
1370 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1371\r
1372 menu_draw_end();\r
1373}\r
1374\r
1375\r
1376// -------------- root menu --------------\r
1377\r
1378menu_entry main_entries[] =\r
1379{\r
1380 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },\r
1381 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1382 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1383 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1384 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1385 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1386 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1387 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1388 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1389 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\r
1390};\r
1391\r
1392#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1393\r
1394static void draw_menu_root(int menu_sel)\r
1395{\r
1396 const int tl_x = 70, tl_y = 70;\r
1397\r
1398 menu_draw_begin(1);\r
1399\r
1400 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1401\r
1402 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1403\r
1404 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1405\r
1406 // error\r
1407 if (menuErrorMsg[0]) {\r
1408 memset((char *)menu_screen + 321*224*2, 0, 321*16*2);\r
1409 text_out16(5, 226, menuErrorMsg);\r
1410 }\r
1411 menu_draw_end();\r
1412}\r
1413\r
1414\r
1415static void menu_loop_root(void)\r
1416{\r
1417 static int menu_sel = 0;\r
1418 int ret, menu_sel_max;\r
1419 unsigned long inp = 0;\r
1420\r
1421 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_data != NULL);\r
1422 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_data != NULL);\r
1423 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_data != NULL);\r
1424 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_data != NULL);\r
1425 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1426\r
1427 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1428 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1429\r
1430 /* make sure action buttons are not pressed on entering menu */\r
1431 draw_menu_root(menu_sel);\r
1432\r
1433 while (Framework_PollGetButtons() & (BTN_PLAY|BTN_STOP|BTN_HOME)) Sleep(50);\r
1434\r
1435 for (;;)\r
1436 {\r
1437 draw_menu_root(menu_sel);\r
1438 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP|BTN_HOME|BTN_L|BTN_R);\r
1439 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1440 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1441 if((inp & (BTN_L|BTN_R)) == (BTN_L|BTN_R)) debug_menu_loop();\r
1442 if( inp & (BTN_HOME|BTN_STOP)) {\r
1443 if (rom_data) {\r
1444 while (Framework_PollGetButtons() & (BTN_HOME|BTN_STOP)) Sleep(50); // wait until released\r
1445 engineState = PGS_Running;\r
1446 break;\r
1447 }\r
1448 }\r
1449 if(inp & BTN_PLAY) {\r
1450 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1451 {\r
1452 case MA_MAIN_RESUME_GAME:\r
1453 if (rom_data) {\r
1454 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
1455 engineState = PGS_Running;\r
1456 return;\r
1457 }\r
1458 break;\r
1459 case MA_MAIN_SAVE_STATE:\r
1460 if (rom_data) {\r
1461 if(savestate_menu_loop(0))\r
1462 continue;\r
1463 engineState = PGS_Running;\r
1464 return;\r
1465 }\r
1466 break;\r
1467 case MA_MAIN_LOAD_STATE:\r
1468 if (rom_data) {\r
1469 if(savestate_menu_loop(1))\r
1470 continue;\r
1471 engineState = PGS_Running;\r
1472 return;\r
1473 }\r
1474 break;\r
1475 case MA_MAIN_RESET_GAME:\r
1476 if (rom_data) {\r
1477 emu_ResetGame();\r
1478 engineState = PGS_Running;\r
1479 return;\r
1480 }\r
1481 break;\r
1482 case MA_MAIN_LOAD_ROM:\r
1483 {\r
1484 char curr_path[MAX_PATH], *selfname;\r
1485 FILE *tstf;\r
1486 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1487 {\r
1488 fclose(tstf);\r
1489 strcpy(curr_path, currentConfig.lastRomFile);\r
1490 }\r
1491 else\r
1492 getcwd(curr_path, MAX_PATH);\r
1493 selfname = romsel_loop(curr_path);\r
1494 if (selfname) {\r
1495 lprintf("selected file: %s\n", selfname);\r
1496 engineState = PGS_ReloadRom;\r
1497 return;\r
1498 }\r
1499 break;\r
1500 }\r
1501 case MA_MAIN_OPTIONS:\r
1502 ret = menu_loop_options();\r
1503 if (ret == 1) continue; // status update\r
1504 if (engineState == PGS_ReloadRom)\r
1505 return; // BIOS test\r
1506 break;\r
1507 case MA_MAIN_CONTROLS:\r
1508 kc_sel_loop();\r
1509 break;\r
1510 case MA_MAIN_CREDITS:\r
1511 draw_menu_credits();\r
1512 Sleep(500);\r
1513 inp = wait_for_input(BTN_PLAY|BTN_STOP);\r
1514 break;\r
1515 case MA_MAIN_EXIT:\r
1516 engineState = PGS_Quit;\r
1517 return;\r
1518 case MA_MAIN_PATCHES:\r
1519 if (rom_data && PicoPatches) {\r
1520 patches_menu_loop();\r
1521 PicoPatchApply();\r
1522 strcpy(menuErrorMsg, "Patches applied");\r
1523 continue;\r
1524 }\r
1525 break;\r
1526 default:\r
1527 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1528 break;\r
1529 }\r
1530 }\r
1531 menuErrorMsg[0] = 0; // clear error msg\r
1532 }\r
1533}\r
1534\r
1535// warning: alignment\r
1536static void menu_darken_bg(void *dst, const void *src, int pixels, int darker)\r
1537{\r
1538 unsigned int *dest = dst;\r
1539 const unsigned int *srce = src;\r
1540 pixels /= 2;\r
1541 if (darker)\r
1542 {\r
1543 while (pixels--)\r
1544 {\r
1545 unsigned int p = *srce++;\r
1546 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1547 }\r
1548 }\r
1549 else\r
1550 {\r
1551 while (pixels--)\r
1552 {\r
1553 unsigned int p = *srce++;\r
1554 *dest++ = (p&0xf79ef79e)>>1;\r
1555 }\r
1556 }\r
1557}\r
1558\r
1559static void menu_prepare_bg(int use_game_bg)\r
1560{\r
1561 if (use_game_bg)\r
1562 {\r
1563 // darken the active framebuffer\r
1564 if (giz_screen == NULL)\r
1565 giz_screen = Framework2D_LockBuffer(1);\r
1566 memset(bg_buffer, 0, 321*8*2);\r
1567 menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1);\r
1568 memset(bg_buffer + 321*232*2, 0, 321*8*2);\r
1569 Framework2D_UnlockBuffer();\r
1570 giz_screen = NULL;\r
1571 }\r
1572 else\r
1573 {\r
1574 int i;\r
1575 // should really only happen once, on startup..\r
1576 readpng(bg_buffer, "skin/background.png", READPNG_BG);\r
1577 // adjust 320 width to 321\r
1578 for (i = 239; i > 0; i--)\r
1579 memmove(bg_buffer + 321*2*i, bg_buffer + 320*2*i, 320*2);\r
1580 }\r
1581}\r
1582\r
1583static void menu_gfx_prepare(void)\r
1584{\r
1585 menu_prepare_bg(rom_data != NULL);\r
1586\r
1587 menu_draw_begin(1);\r
1588 menu_draw_end();\r
1589}\r
1590\r
1591\r
1592void menu_loop(void)\r
1593{\r
1594 menu_gfx_prepare();\r
1595\r
1596 menu_loop_root();\r
1597\r
1598 menuErrorMsg[0] = 0;\r
1599}\r
1600\r
1601\r
1602// --------- CD tray close menu ----------\r
1603\r
1604static void draw_menu_tray(int menu_sel)\r
1605{\r
1606 int tl_x = 70, tl_y = 90, y;\r
1607\r
1608 menu_draw_begin(1);\r
1609\r
1610 text_out16(tl_x, 20, "The unit is about to");\r
1611 text_out16(tl_x, 30, "close the CD tray.");\r
1612\r
1613 y = tl_y;\r
1614 text_out16(tl_x, y, "Load new CD image");\r
1615 text_out16(tl_x, (y+=10), "Insert nothing");\r
1616\r
1617 // draw cursor\r
1618 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1619 // error\r
1620 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1621 menu_draw_end();\r
1622}\r
1623\r
1624\r
1625int menu_loop_tray(void)\r
1626{\r
1627 int menu_sel = 0, menu_sel_max = 1;\r
1628 unsigned long inp = 0;\r
1629 char curr_path[MAX_PATH], *selfname;\r
1630 FILE *tstf;\r
1631\r
1632 menu_gfx_prepare();\r
1633\r
1634 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1635 {\r
1636 fclose(tstf);\r
1637 strcpy(curr_path, currentConfig.lastRomFile);\r
1638 }\r
1639 else\r
1640 {\r
1641 getcwd(curr_path, MAX_PATH);\r
1642 }\r
1643\r
1644 /* make sure action buttons are not pressed on entering menu */\r
1645 draw_menu_tray(menu_sel);\r
1646 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
1647\r
1648 for (;;)\r
1649 {\r
1650 draw_menu_tray(menu_sel);\r
1651 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY);\r
1652 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1653 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1654 if(inp & BTN_PLAY ) {\r
1655 switch (menu_sel) {\r
1656 case 0: // select image\r
1657 selfname = romsel_loop(curr_path);\r
1658 if (selfname) {\r
1659 int ret = -1, cd_type;\r
1660 cd_type = emu_cdCheck(NULL);\r
1661 if (cd_type > 0)\r
1662 ret = Insert_CD(romFileName, cd_type == 2);\r
1663 if (ret != 0) {\r
1664 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1665 lprintf("%s\n", menuErrorMsg);\r
1666 continue;\r
1667 }\r
1668 engineState = PGS_RestartRun;\r
1669 return 1;\r
1670 }\r
1671 break;\r
1672 case 1: // insert nothing\r
1673 engineState = PGS_RestartRun;\r
1674 return 0;\r
1675 }\r
1676 }\r
1677 menuErrorMsg[0] = 0; // clear error msg\r
1678 }\r
1679}\r
1680\r
1681\r
fast MegaDrive/MegaCD/32X emulator