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fix events loss
[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 "kgsdk/Framework.h"\r
18#include "kgsdk/Framework2D.h"\r
19\r
20#include "giz.h"\r
21#include "emu.h"\r
22#include "menu.h"\r
23#include "../common/arm_utils.h"\r
24#include "../common/menu.h"\r
25#include "../common/emu.h"\r
26#include "../common/readpng.h"\r
27#include "version.h"\r
28\r
29#include <pico/pico_int.h>\r
30#include <pico/patch.h>\r
31#include <zlib/zlib.h>\r
32\r
33\r
34#define gizKeyUnkn "???"\r
35const char * const keyNames[] = {\r
36 "LEFT", "RIGHT", "UP", "DOWN", "STOP", "PLAY", "FORWARD", "REWIND",\r
37 "L", "R", "HOME", "VOLUME", "BRIGHTNESS", "ALARM", "POWER", gizKeyUnkn,\r
38 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn,\r
39 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn\r
40};\r
41\r
42static unsigned char *bg_buffer = gfx_buffer + 321*240*2;\r
43unsigned char *menu_screen = gfx_buffer; /* draw here and blit later, to avoid flicker */\r
44\r
45void menu_darken_bg(void *dst, const void *src, int pixels, int darker);\r
46static void menu_prepare_bg(int use_game_bg);\r
47\r
48static unsigned int inp_prev = 0;\r
49\r
50unsigned long wait_for_input(unsigned int interesting)\r
51{\r
52 unsigned long ret;\r
53 static int repeats = 0, wait = 20;\r
54 int release = 0, i;\r
55\r
56 if (repeats == 2) wait = 3;\r
57 else if (repeats == 4) wait = 2;\r
58 else if (repeats == 6) wait = 1;\r
59\r
60 for (i = 0; i < wait && inp_prev == Framework_PollGetButtons(); i++) {\r
61 if (i == 0) repeats++;\r
62 Sleep(30);\r
63 }\r
64\r
65 while ( !((ret = Framework_PollGetButtons()) & interesting) ) {\r
66 Sleep(50);\r
67 release = 1;\r
68 }\r
69\r
70 if (release || ret != inp_prev) {\r
71 repeats = 0;\r
72 wait = 20;\r
73 }\r
74 if (wait > 6 && (ret&(PBTN_UP|PBTN_LEFT|PBTN_DOWN|PBTN_RIGHT|PBTN_L|PBTN_R)))\r
75 wait = 6;\r
76 inp_prev = ret;\r
77\r
78 // we don't need diagonals in menus\r
79 if ((ret&PBTN_UP) && (ret&PBTN_LEFT)) ret &= ~PBTN_LEFT;\r
80 if ((ret&PBTN_UP) && (ret&PBTN_RIGHT)) ret &= ~PBTN_RIGHT;\r
81 if ((ret&PBTN_DOWN) && (ret&PBTN_LEFT)) ret &= ~PBTN_LEFT;\r
82 if ((ret&PBTN_DOWN) && (ret&PBTN_RIGHT)) ret &= ~PBTN_RIGHT;\r
83\r
84 return ret;\r
85}\r
86\r
87\r
88void menu_draw_begin(int use_bgbuff)\r
89{\r
90 if (use_bgbuff)\r
91 memcpy32((int *)menu_screen, (int *)bg_buffer, 321*240*2/4);\r
92}\r
93\r
94\r
95void menu_draw_end(void)\r
96{\r
97 giz_screen = fb_lock(0);\r
98 if (giz_screen == NULL)\r
99 {\r
100 lprintf("%s: Framework2D_LockBuffer() returned NULL\n", __FUNCTION__);\r
101 return;\r
102 }\r
103 memcpy32(giz_screen, (int *)menu_screen, 321*240*2/4);\r
104 fb_unlock();\r
105 giz_screen = NULL;\r
106 fb_flip();\r
107}\r
108\r
109\r
110// --------- loading ROM screen ----------\r
111\r
112static void load_progress_cb(int percent)\r
113{\r
114 int ln, len = percent * 320 / 100;\r
115 unsigned short *dst;\r
116\r
117 menu_draw_begin(0);\r
118 dst = (unsigned short *)menu_screen + 321*20;\r
119\r
120 if (len > 320) len = 320;\r
121 for (ln = 10; ln > 0; ln--, dst += 321)\r
122 memset(dst, 0xff, len*2);\r
123 menu_draw_end();\r
124}\r
125\r
126void menu_romload_prepare(const char *rom_name)\r
127{\r
128 const char *p = rom_name + strlen(rom_name);\r
129 while (p > rom_name && *p != '/') p--;\r
130\r
131 if (!rom_loaded)\r
132 memset(menu_screen, 0, 321*240*2);\r
133 menu_draw_begin(1);\r
134\r
135 smalltext_out16(1, 1, "Loading", 0xffff);\r
136 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
137 menu_draw_end();\r
138 PicoCartLoadProgressCB = load_progress_cb;\r
139}\r
140\r
141void menu_romload_end(void)\r
142{\r
143 PicoCartLoadProgressCB = NULL;\r
144 menu_draw_begin(0);\r
145 smalltext_out16(1, 30, "Starting emulation...", 0xffff);\r
146 menu_draw_end();\r
147}\r
148\r
149// -------------- ROM selector --------------\r
150\r
151#define DT_DIR 1\r
152#define DT_REG 2\r
153\r
154struct my_dirent\r
155{\r
156 unsigned char d_type;\r
157 char d_name[0];\r
158};\r
159\r
160// rrrr rggg gggb bbbb\r
161#if 1\r
162static unsigned short file2color(const char *fname)\r
163{\r
164 const char *ext = fname + strlen(fname) - 3;\r
165 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso" };\r
166 static const char *other_exts[] = { "gmv", "pat" };\r
167 int i;\r
168\r
169 if (ext < fname) ext = fname;\r
170 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
171 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
172 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
173 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
174 return 0xffff;\r
175}\r
176\r
177static void draw_dirlist(char *curdir, struct my_dirent **namelist, int n, int sel)\r
178{\r
179 int start, i, pos;\r
180\r
181 start = 12 - sel;\r
182 n--; // exclude current dir (".")\r
183\r
184 menu_draw_begin(1);\r
185\r
186 if (!rom_loaded) {\r
187 menu_darken_bg(menu_screen, menu_screen, 321*240, 0);\r
188 }\r
189\r
190 menu_darken_bg((char *)menu_screen + 321*120*2, (char *)menu_screen + 321*120*2, 321*8, 0);\r
191\r
192 if(start - 2 >= 0)\r
193 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
194 for (i = 0; i < n; i++) {\r
195 pos = start + i;\r
196 if (pos < 0) continue;\r
197 if (pos > 23) break;\r
198 if (namelist[i+1]->d_type == DT_DIR) {\r
199 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
200 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
201 } else {\r
202 unsigned short color = file2color(namelist[i+1]->d_name);\r
203 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
204 }\r
205 }\r
206 text_out16(5, 120, ">");\r
207 menu_draw_end();\r
208}\r
209\r
210static int scandir_cmp(const void *p1, const void *p2)\r
211{\r
212 struct my_dirent **d1 = (struct my_dirent **)p1, **d2 = (struct my_dirent **)p2;\r
213 if ((*d1)->d_type == (*d2)->d_type) return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
214 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
215 if ((*d2)->d_type == DT_DIR) return 1;\r
216 return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
217}\r
218\r
219static char *filter_exts[] = {\r
220 ".mp3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
221 ".jpg", ".cue", ".exe", ".dll"\r
222};\r
223\r
224static int scandir_filter(const struct my_dirent *ent)\r
225{\r
226 const char *p;\r
227 int i;\r
228\r
229 if (ent == NULL || ent->d_name == NULL) return 0;\r
230 if (strlen(ent->d_name) < 5) return 1;\r
231\r
232 p = ent->d_name + strlen(ent->d_name) - 4;\r
233\r
234 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
235 {\r
236 if (strcasecmp(p, filter_exts[i]) == 0) return 0;\r
237 }\r
238\r
239 return 1;\r
240}\r
241\r
242static int cstr2wstr(wchar_t *dst, const char *src)\r
243{\r
244 int i, len;\r
245 for (i = len = strlen(src); i >= 0; i--)\r
246 dst[i] = src[i];\r
247 return len;\r
248}\r
249\r
250static void wstr2cstr(char *dst, const wchar_t *src)\r
251{\r
252 int i;\r
253 for (i = wcslen(src); i >= 0; i--)\r
254 dst[i] = src[i];\r
255}\r
256\r
257static int my_scandir(const char *dir, struct my_dirent ***namelist_out,\r
258 int(*filter)(const struct my_dirent *),\r
259 int(*compar)(const void *, const void *))\r
260{\r
261 wchar_t *wdir;\r
262 int i, len, ret = -1, name_alloc = 4, name_count = 0;\r
263 struct my_dirent **namelist = NULL, *ent;\r
264 WIN32_FIND_DATA finddata;\r
265 HANDLE fh = INVALID_HANDLE_VALUE;\r
266 BOOL bRet;\r
267\r
268 wdir = malloc(sizeof(wdir[0]) * MAX_PATH);\r
269 if (wdir == NULL) { lprintf("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
270\r
271 namelist = malloc(sizeof(*namelist) * name_alloc);\r
272 if (namelist == NULL) { lprintf("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
273\r
274 // try to read first..\r
275 len = cstr2wstr(wdir, dir);\r
276 for (i = 0; i < len; i++)\r
277 if (wdir[i] == '/') wdir[i] = '\\';\r
278 if (wdir[len-1] != '\\') wdir[len++] = '\\';\r
279 wdir[len++] = '*';\r
280 wdir[len++] = 0;\r
281 /*if (wdir[len-1] == '\\') wdir[len-1] = 0;*/\r
282\r
283 bRet = 1;\r
284 fh = FindFirstFile(wdir, &finddata);\r
285 if (fh == INVALID_HANDLE_VALUE)\r
286 {\r
287 if (GetLastError() != ERROR_NO_MORE_FILES)\r
288 {\r
289 lprintf("FindFirstFile(\"%s\") failed with %lu\n", dir, GetLastError());\r
290 goto fail;\r
291 }\r
292 bRet = 0;\r
293 }\r
294\r
295 // add "." and ".."\r
296 ent = malloc(sizeof(*ent) + 3);\r
297 ent->d_type = DT_DIR; strcpy(ent->d_name, ".");\r
298 namelist[name_count++] = ent;\r
299 ent = malloc(sizeof(*ent) + 3);\r
300 ent->d_type = DT_DIR; strcpy(ent->d_name, "..");\r
301 namelist[name_count++] = ent;\r
302\r
303 while (bRet)\r
304 {\r
305 ent = malloc(sizeof(*ent) + wcslen(finddata.cFileName) + 1);\r
306 ent->d_type = (finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? DT_DIR : DT_REG;\r
307 wstr2cstr(ent->d_name, finddata.cFileName);\r
308 if (filter == NULL || filter(ent))\r
309 namelist[name_count++] = ent;\r
310 else free(ent);\r
311\r
312 if (name_count >= name_alloc)\r
313 {\r
314 void *tmp;\r
315 name_alloc *= 2;\r
316 tmp = realloc(namelist, sizeof(*namelist) * name_alloc);\r
317 if (tmp == NULL) { lprintf("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
318 namelist = tmp;\r
319 }\r
320\r
321 bRet = FindNextFile(fh, &finddata);\r
322 }\r
323\r
324 // sort\r
325 if (compar != NULL && name_count > 3) qsort(&namelist[2], name_count - 2, sizeof(namelist[0]), compar);\r
326\r
327 // all done.\r
328 ret = name_count;\r
329 *namelist_out = namelist;\r
330 goto end;\r
331\r
332fail:\r
333 if (namelist != NULL)\r
334 {\r
335 while (name_count--)\r
336 free(namelist[name_count]);\r
337 free(namelist);\r
338 }\r
339end:\r
340 if (fh != INVALID_HANDLE_VALUE) FindClose(fh);\r
341 if (wdir != NULL) free(wdir);\r
342 return ret;\r
343}\r
344\r
345\r
346static char *romsel_loop(char *curr_path)\r
347{\r
348 struct my_dirent **namelist;\r
349 DIR *dir;\r
350 int n, sel = 0;\r
351 unsigned long inp = 0;\r
352 char *ret = NULL, *fname = NULL;\r
353\r
354 // is this a dir or a full path?\r
355 if ((dir = opendir(curr_path))) {\r
356 closedir(dir);\r
357 } else {\r
358 char *p;\r
359 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
360 *p = 0;\r
361 fname = p+1;\r
362 }\r
363\r
364 n = my_scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
365 if (n < 0) {\r
366 // try root..\r
367 n = my_scandir("/", &namelist, scandir_filter, scandir_cmp);\r
368 if (n < 0) {\r
369 // oops, we failed\r
370 lprintf("scandir failed, dir: "); lprintf(curr_path); lprintf("\n");\r
371 return NULL;\r
372 }\r
373 }\r
374\r
375 // try to find sel\r
376 if (fname != NULL) {\r
377 int i;\r
378 for (i = 1; i < n; i++) {\r
379 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
380 sel = i - 1;\r
381 break;\r
382 }\r
383 }\r
384 }\r
385\r
386 for (;;)\r
387 {\r
388 draw_dirlist(curr_path, namelist, n, sel);\r
389 inp = wait_for_input(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_PLAY|PBTN_STOP);\r
390 if(inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
391 if(inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
392 if(inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
393 if(inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
394 if(inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
395 if(inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
396 if(inp & PBTN_PLAY) { // enter dir/select\r
397 if (namelist[sel+1]->d_type == DT_REG) {\r
398 strcpy(romFileName, curr_path);\r
399 strcat(romFileName, "/");\r
400 strcat(romFileName, namelist[sel+1]->d_name);\r
401 ret = romFileName;\r
402 break;\r
403 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
404 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
405 char *p, *newdir = malloc(newlen);\r
406 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
407 char *start = curr_path;\r
408 p = start + strlen(start) - 1;\r
409 while (*p == '/' && p > start) p--;\r
410 while (*p != '/' && p > start) p--;\r
411 if (p <= start) strcpy(newdir, "/");\r
412 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
413 } else {\r
414 strcpy(newdir, curr_path);\r
415 p = newdir + strlen(newdir) - 1;\r
416 while (*p == '/' && p >= newdir) *p-- = 0;\r
417 strcat(newdir, "/");\r
418 strcat(newdir, namelist[sel+1]->d_name);\r
419 }\r
420 ret = romsel_loop(newdir);\r
421 free(newdir);\r
422 break;\r
423 }\r
424 }\r
425 if(inp & PBTN_STOP) break; // cancel\r
426 }\r
427\r
428 if (n > 0) {\r
429 while(n--) free(namelist[n]);\r
430 free(namelist);\r
431 }\r
432\r
433 return ret;\r
434}\r
435#else\r
436static char *romsel_loop(char *curr_path)\r
437{\r
438 return NULL;\r
439}\r
440#endif\r
441\r
442// ------------ patch/gg menu ------------\r
443\r
444static void draw_patchlist(int sel)\r
445{\r
446 int start, i, pos, active;\r
447\r
448 start = 12 - sel;\r
449\r
450 menu_draw_begin(1);\r
451\r
452 for (i = 0; i < PicoPatchCount; i++) {\r
453 pos = start + i;\r
454 if (pos < 0) continue;\r
455 if (pos > 23) break;\r
456 active = PicoPatches[i].active;\r
457 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
458 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
459 }\r
460 pos = start + i;\r
461 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
462\r
463 text_out16(5, 120, ">");\r
464 menu_draw_end();\r
465}\r
466\r
467\r
468static void patches_menu_loop(void)\r
469{\r
470 int menu_sel = 0;\r
471 unsigned long inp = 0;\r
472\r
473 for(;;)\r
474 {\r
475 draw_patchlist(menu_sel);\r
476 inp = wait_for_input(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_PLAY|PBTN_STOP);\r
477 if(inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
478 if(inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
479 if(inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
480 if(inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
481 if(inp & PBTN_PLAY) { // action\r
482 if (menu_sel < PicoPatchCount)\r
483 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
484 else return;\r
485 }\r
486 if(inp & PBTN_STOP) return;\r
487 }\r
488\r
489}\r
490\r
491// ------------ savestate loader ------------\r
492\r
493static int state_slot_flags = 0;\r
494\r
495static void state_check_slots(void)\r
496{\r
497 int slot;\r
498\r
499 state_slot_flags = 0;\r
500\r
501 for (slot = 0; slot < 10; slot++)\r
502 {\r
503 if (emu_checkSaveFile(slot))\r
504 {\r
505 state_slot_flags |= 1 << slot;\r
506 }\r
507 }\r
508}\r
509\r
510static void draw_savestate_bg(int slot)\r
511{\r
512 struct PicoVideo tmp_pv;\r
513 unsigned short tmp_cram[0x40];\r
514 unsigned short tmp_vsram[0x40];\r
515 void *tmp_vram, *file;\r
516 char *fname;\r
517\r
518 fname = emu_GetSaveFName(1, 0, slot);\r
519 if (!fname) return;\r
520\r
521 tmp_vram = malloc(sizeof(Pico.vram));\r
522 if (tmp_vram == NULL) return;\r
523\r
524 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
525 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
526 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
527 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
528\r
529 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
530 file = gzopen(fname, "rb");\r
531 emu_setSaveStateCbs(1);\r
532 } else {\r
533 file = fopen(fname, "rb");\r
534 emu_setSaveStateCbs(0);\r
535 }\r
536\r
537 if (file) {\r
538 if (PicoAHW & 1) {\r
539 PicoCdLoadStateGfx(file);\r
540 } else {\r
541 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
542 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
543 areaSeek(file, 0x2000, SEEK_CUR);\r
544 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
545 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
546 areaSeek(file, 0x221a0, SEEK_SET);\r
547 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
548 }\r
549 areaClose(file);\r
550 }\r
551\r
552 emu_forcedFrame(POPT_EN_SOFTSCALE);\r
553 menu_prepare_bg(1);\r
554\r
555 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
556 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
557 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
558 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
559 free(tmp_vram);\r
560}\r
561\r
562static void draw_savestate_menu(int menu_sel, int is_loading)\r
563{\r
564 int tl_x = 25, tl_y = 60, y, i;\r
565\r
566 if (state_slot_flags & (1 << menu_sel))\r
567 draw_savestate_bg(menu_sel);\r
568 menu_draw_begin(1);\r
569\r
570 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
571\r
572 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
573\r
574 /* draw all 10 slots */\r
575 y = tl_y;\r
576 for (i = 0; i < 10; i++, y+=10)\r
577 {\r
578 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
579 }\r
580 text_out16(tl_x, y, "back");\r
581\r
582 menu_draw_end();\r
583}\r
584\r
585static int savestate_menu_loop(int is_loading)\r
586{\r
587 static int menu_sel = 10;\r
588 int menu_sel_max = 10;\r
589 unsigned long inp = 0;\r
590\r
591 state_check_slots();\r
592\r
593 for(;;)\r
594 {\r
595 draw_savestate_menu(menu_sel, is_loading);\r
596 inp = wait_for_input(PBTN_UP|PBTN_DOWN|PBTN_PLAY|PBTN_STOP);\r
597 if(inp & PBTN_UP ) {\r
598 do {\r
599 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
600 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
601 }\r
602 if(inp & PBTN_DOWN) {\r
603 do {\r
604 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
605 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
606 }\r
607 if(inp & PBTN_PLAY) { // save/load\r
608 if (menu_sel < 10) {\r
609 state_slot = menu_sel;\r
610 PicoStateProgressCB = emu_stateCb; /* also suitable for menu */\r
611 if (emu_SaveLoadGame(is_loading, 0)) {\r
612 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
613 return 1;\r
614 }\r
615 return 0;\r
616 } else return 1;\r
617 }\r
618 if(inp & PBTN_STOP) return 1;\r
619 }\r
620}\r
621\r
622// -------------- key config --------------\r
623\r
624static char *action_binds(int player_idx, int action_mask)\r
625{\r
626 static char strkeys[32*5];\r
627 int i;\r
628\r
629 strkeys[0] = 0;\r
630 for (i = 0; i < 32; i++) // i is key index\r
631 {\r
632 if (currentConfig.KeyBinds[i] & action_mask)\r
633 {\r
634 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
635 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, keyNames[i]); break; }\r
636 else strcpy(strkeys, keyNames[i]);\r
637 }\r
638 }\r
639\r
640 return strkeys;\r
641}\r
642\r
643static void unbind_action(int action)\r
644{\r
645 int i;\r
646\r
647 for (i = 0; i < 32; i++)\r
648 currentConfig.KeyBinds[i] &= ~action;\r
649}\r
650\r
651static int count_bound_keys(int action, int pl_idx)\r
652{\r
653 int i, keys = 0;\r
654\r
655 for (i = 0; i < 32; i++)\r
656 {\r
657 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
658 if (currentConfig.KeyBinds[i] & action) keys++;\r
659 }\r
660\r
661 return keys;\r
662}\r
663\r
664static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
665{\r
666 int x, y, tl_y = 30, i;\r
667\r
668 menu_draw_begin(1);\r
669 if (player_idx >= 0) {\r
670 text_out16(80, 10, "Player %i controls", player_idx + 1);\r
671 x = 80;\r
672 } else {\r
673 text_out16(80, 10, "Emulator controls");\r
674 x = 40;\r
675 }\r
676\r
677 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
678\r
679 y = tl_y;\r
680 for (i = 0; i < opt_cnt; i++, y+=10)\r
681 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
682\r
683 text_out16(x, y, "Done");\r
684\r
685 if (sel < opt_cnt) {\r
686 text_out16(30, 195, "Press a button to bind/unbind");\r
687 text_out16(30, 205, "Use HOME to clear");\r
688 text_out16(30, 215, "To bind UP/DOWN, hold HOME");\r
689 text_out16(30, 225, "Select \"Done\" to exit");\r
690 } else {\r
691 text_out16(30, 205, "Use Options -> Save cfg");\r
692 text_out16(30, 215, "to save controls");\r
693 text_out16(30, 225, "Press PLAY or STOP to exit");\r
694 }\r
695 menu_draw_end();\r
696}\r
697\r
698static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
699{\r
700 int sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
701 unsigned long inp = 0;\r
702\r
703 for (;;)\r
704 {\r
705 draw_key_config(opts, opt_cnt, player_idx, sel);\r
706 inp = wait_for_input(CONFIGURABLE_KEYS|PBTN_HOME);\r
707 if (!(inp & PBTN_HOME)) {\r
708 prev_select = 0;\r
709 if(inp & PBTN_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
710 if(inp & PBTN_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
711 }\r
712 if (sel >= opt_cnt) {\r
713 if (inp & (PBTN_PLAY|PBTN_STOP)) break;\r
714 else continue;\r
715 }\r
716 // if we are here, we want to bind/unbind something\r
717 if ((inp & PBTN_HOME) && !prev_select)\r
718 unbind_action(opts[sel].mask);\r
719 prev_select = inp & PBTN_HOME;\r
720 inp &= CONFIGURABLE_KEYS;\r
721 inp &= ~PBTN_HOME;\r
722 for (i = 0; i < 32; i++)\r
723 if (inp & (1 << i)) {\r
724 if (count_bound_keys(opts[sel].mask, player_idx) >= 2)\r
725 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
726 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
727 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
728 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
729 currentConfig.KeyBinds[i] |= player_idx << 16;\r
730 }\r
731 }\r
732 }\r
733}\r
734\r
735menu_entry ctrlopt_entries[] =\r
736{\r
737 { "Player 1", MB_NONE, MA_CTRL_PLAYER1, NULL, 0, 0, 0, 1, 0 },\r
738 { "Player 2", MB_NONE, MA_CTRL_PLAYER2, NULL, 0, 0, 0, 1, 0 },\r
739 { "Emulator controls", MB_NONE, MA_CTRL_EMU, NULL, 0, 0, 0, 1, 0 },\r
740 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
741 { "Turbo rate", MB_RANGE, MA_CTRL_TURBO_RATE, &currentConfig.turbo_rate, 0, 1, 30, 1, 1 },\r
742 { "Done", MB_NONE, MA_CTRL_DONE, NULL, 0, 0, 0, 1, 0 },\r
743};\r
744\r
745#define CTRLOPT_ENTRY_COUNT (sizeof(ctrlopt_entries) / sizeof(ctrlopt_entries[0]))\r
746const int ctrlopt_entry_count = CTRLOPT_ENTRY_COUNT;\r
747\r
748static void draw_kc_sel(int menu_sel)\r
749{\r
750 int tl_x = 25+40, tl_y = 60, y;\r
751\r
752 y = tl_y;\r
753 menu_draw_begin(1);\r
754 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
755\r
756 me_draw(ctrlopt_entries, ctrlopt_entry_count, tl_x, tl_y, NULL, NULL);\r
757\r
758 menu_draw_end();\r
759}\r
760\r
761\r
762// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
763// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
764// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
765me_bind_action emuctrl_actions[] =\r
766{\r
767 { "Load State ", 1<<28 },\r
768 { "Save State ", 1<<27 },\r
769 { "Prev Save Slot ", 1<<25 },\r
770 { "Next Save Slot ", 1<<24 },\r
771 { "Switch Renderer", 1<<26 },\r
772 { "Volume Down ", 1<<30 },\r
773 { "Volume Up ", 1<<29 },\r
774 { NULL, 0 }\r
775};\r
776\r
777static void kc_sel_loop(void)\r
778{\r
779 int menu_sel = 5, menu_sel_max = 5;\r
780 unsigned long inp = 0;\r
781 menu_id selected_id;\r
782\r
783 while (1)\r
784 {\r
785 draw_kc_sel(menu_sel);\r
786 inp = wait_for_input(PBTN_UP|PBTN_DOWN|PBTN_PLAY|PBTN_STOP);\r
787 selected_id = me_index2id(ctrlopt_entries, CTRLOPT_ENTRY_COUNT, menu_sel);\r
788 if (inp & (PBTN_LEFT|PBTN_RIGHT)) // multi choise\r
789 me_process(ctrlopt_entries, CTRLOPT_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0);\r
790 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
791 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
792 if (inp & PBTN_PLAY) {\r
793 int is_6button = PicoOpt & 0x020;\r
794 switch (selected_id) {\r
795 case MA_CTRL_PLAYER1: key_config_loop(me_ctrl_actions, is_6button ? 15 : 11, 0); return;\r
796 case MA_CTRL_PLAYER2: key_config_loop(me_ctrl_actions, is_6button ? 15 : 11, 1); return;\r
797 case MA_CTRL_EMU: key_config_loop(emuctrl_actions,\r
798 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
799 case MA_CTRL_DONE: if (!rom_loaded) emu_WriteConfig(0); return;\r
800 default: return;\r
801 }\r
802 }\r
803 if (inp & PBTN_STOP) return;\r
804 }\r
805}\r
806\r
807\r
808// --------- sega/mega cd options ----------\r
809\r
810menu_entry cdopt_entries[] =\r
811{\r
812 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
813 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
814 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
815 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
816 { "CDDA audio", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
817 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
818 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
819 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
820 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
821 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
822 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
823};\r
824\r
825#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
826const int cdopt_entry_count = CDOPT_ENTRY_COUNT;\r
827\r
828\r
829struct bios_names_t\r
830{\r
831 char us[32], eu[32], jp[32];\r
832};\r
833\r
834static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
835{\r
836 struct bios_names_t *bios_names = param;\r
837 char ra_buff[16];\r
838\r
839 switch (entry->id)\r
840 {\r
841 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
842 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
843 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
844 case MA_CDOPT_READAHEAD:\r
845 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
846 else strcpy(ra_buff, " OFF");\r
847 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
848 break;\r
849 default:break;\r
850 }\r
851}\r
852\r
853static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
854{\r
855 int tl_x = 25, tl_y = 60;\r
856 menu_id selected_id;\r
857 char ra_buff[16];\r
858\r
859 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
860 else strcpy(ra_buff, " OFF");\r
861\r
862 menu_draw_begin(1);\r
863\r
864 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
865\r
866 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
867\r
868 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
869 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
870 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
871 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
872 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
873\r
874 menu_draw_end();\r
875}\r
876\r
877static void cd_menu_loop_options(void)\r
878{\r
879 static int menu_sel = 0;\r
880 int menu_sel_max = 10;\r
881 unsigned long inp = 0;\r
882 struct bios_names_t bios_names;\r
883 menu_id selected_id;\r
884 char *bios, *p;\r
885\r
886 if (emu_findBios(4, &bios)) { // US\r
887 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--);\r
888 if (*p == '/') p++;\r
889 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
890 } else strcpy(bios_names.us, "NOT FOUND");\r
891\r
892 if (emu_findBios(8, &bios)) { // EU\r
893 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--);\r
894 if (*p == '/') p++;\r
895 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
896 } else strcpy(bios_names.eu, "NOT FOUND");\r
897\r
898 if (emu_findBios(1, &bios)) { // JP\r
899 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--);\r
900 if (*p == '/') p++;\r
901 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
902 } else strcpy(bios_names.jp, "NOT FOUND");\r
903\r
904 for(;;)\r
905 {\r
906 draw_cd_menu_options(menu_sel, &bios_names);\r
907 inp = wait_for_input(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_PLAY|PBTN_STOP|PBTN_REW);\r
908 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
909 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
910 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
911 if (inp & (PBTN_LEFT|PBTN_RIGHT)) { // multi choise\r
912 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0) &&\r
913 selected_id == MA_CDOPT_READAHEAD) {\r
914 if (inp & PBTN_LEFT) {\r
915 PicoCDBuffers >>= 1;\r
916 if (PicoCDBuffers < 2) PicoCDBuffers = 0;\r
917 } else {\r
918 if (PicoCDBuffers < 2) PicoCDBuffers = 2;\r
919 else PicoCDBuffers <<= 1;\r
920 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
921 }\r
922 }\r
923 }\r
924 if (inp & PBTN_PLAY) { // toggleable options\r
925 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
926 selected_id == MA_CDOPT_DONE) {\r
927 return;\r
928 }\r
929 switch (selected_id) { // BIOS testers\r
930 case MA_CDOPT_TESTBIOS_USA:\r
931 if (emu_findBios(4, &bios)) { // test US\r
932 strcpy(romFileName, bios);\r
933 engineState = PGS_ReloadRom;\r
934 return;\r
935 }\r
936 break;\r
937 case MA_CDOPT_TESTBIOS_EUR:\r
938 if (emu_findBios(8, &bios)) { // test EU\r
939 strcpy(romFileName, bios);\r
940 engineState = PGS_ReloadRom;\r
941 return;\r
942 }\r
943 break;\r
944 case MA_CDOPT_TESTBIOS_JAP:\r
945 if (emu_findBios(1, &bios)) { // test JP\r
946 strcpy(romFileName, bios);\r
947 engineState = PGS_ReloadRom;\r
948 return;\r
949 }\r
950 break;\r
951 default:\r
952 break;\r
953 }\r
954 }\r
955 if (inp & (PBTN_STOP|PBTN_REW)) return;\r
956 }\r
957}\r
958\r
959\r
960// --------- advanced options ----------\r
961\r
962menu_entry opt2_entries[] =\r
963{\r
964 { "Disable sprite limit", MB_ONOFF, MA_OPT2_NO_SPRITE_LIM, &PicoOpt, 0x40000, 0, 0, 1, 1 },\r
965 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x00004, 0, 0, 1, 1 },\r
966 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },\r
967 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },\r
968 { "Double buffering", MB_ONOFF, MA_OPT2_DBLBUFF, &currentConfig.EmuOpt, 0x8000, 0, 0, 1, 1 },\r
969 { "Wait for V-sync (slow)", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
970 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
971 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
972 { "SVP dynarec", MB_ONOFF, MA_OPT2_SVP_DYNAREC, &PicoOpt, 0x20000, 0, 0, 1, 1 },\r
973 { "Disable idle loop patching",MB_ONOFF, MA_OPT2_NO_IDLE_LOOPS, &PicoOpt, 0x80000, 0, 0, 1, 1 },\r
974 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
975};\r
976\r
977#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
978const int opt2_entry_count = OPT2_ENTRY_COUNT;\r
979\r
980\r
981static void draw_amenu_options(int menu_sel)\r
982{\r
983 int tl_x = 25, tl_y = 50;\r
984\r
985 menu_draw_begin(1);\r
986\r
987 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
988\r
989 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
990\r
991 menu_draw_end();\r
992}\r
993\r
994static void amenu_loop_options(void)\r
995{\r
996 static int menu_sel = 0;\r
997 int menu_sel_max;\r
998 unsigned long inp = 0;\r
999 menu_id selected_id;\r
1000\r
1001 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1002\r
1003 for(;;)\r
1004 {\r
1005 draw_amenu_options(menu_sel);\r
1006 inp = wait_for_input(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_PLAY|PBTN_STOP|PBTN_REW);\r
1007 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1008 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1009 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1010 if (inp & (PBTN_LEFT|PBTN_RIGHT)) { // multi choise\r
1011 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0) &&\r
1012 selected_id == MA_OPT2_GAMMA) {\r
1013 while ((inp = Framework_PollGetButtons()) & (PBTN_LEFT|PBTN_RIGHT)) {\r
1014 currentConfig.gamma += (inp & PBTN_LEFT) ? -1 : 1;\r
1015 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1016 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1017 draw_amenu_options(menu_sel);\r
1018 Sleep(18);\r
1019 }\r
1020 }\r
1021 }\r
1022 if (inp & PBTN_PLAY) { // toggleable options\r
1023 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1024 selected_id == MA_OPT2_DONE) {\r
1025 return;\r
1026 }\r
1027 }\r
1028 if (inp & (PBTN_STOP|PBTN_REW)) return;\r
1029 }\r
1030}\r
1031\r
1032// -------------- options --------------\r
1033\r
1034\r
1035menu_entry opt_entries[] =\r
1036{\r
1037 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1038 { "Accurate sprites", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 0, 1 },\r
1039 { "Scanline mode (faster)", MB_ONOFF, MA_OPT_INTERLACED, &currentConfig.EmuOpt, 0x4000, 0, 0, 1, 1 },\r
1040 { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x0001, 0, 3, 1, 1 },\r
1041 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x0002, 0, 0, 1, 1 },\r
1042 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1043 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x0004, 0, 0, 1, 1 },\r
1044 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1045 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1046 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x0001, 0, 0, 1, 1 },\r
1047 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1048 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1049 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1050 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1051 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1052 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1053 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1054};\r
1055\r
1056#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1057const int opt_entry_count = OPT_ENTRY_COUNT;\r
1058\r
1059\r
1060static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1061{\r
1062 char *str, str24[24];\r
1063\r
1064 switch (entry->id)\r
1065 {\r
1066 case MA_OPT_RENDERER:\r
1067 if (PicoOpt&0x10)\r
1068 str = " 8bit fast";\r
1069 else if (currentConfig.EmuOpt&0x80)\r
1070 str = "16bit accurate";\r
1071 else\r
1072 str = " 8bit accurate";\r
1073 text_out16(x, y, "Renderer: %s", str);\r
1074 break;\r
1075 case MA_OPT_FRAMESKIP:\r
1076 if (currentConfig.Frameskip < 0)\r
1077 strcpy(str24, "Auto");\r
1078 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1079 text_out16(x, y, "Frameskip %s", str24);\r
1080 break;\r
1081 case MA_OPT_SOUND_QUALITY:\r
1082 str = (PicoOpt&0x08)?"stereo":"mono";\r
1083 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1084 break;\r
1085 case MA_OPT_REGION:\r
1086 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1087 break;\r
1088 case MA_OPT_CONFIRM_STATES:\r
1089 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1090 default: str = "OFF"; break;\r
1091 case 1: str = "writes"; break;\r
1092 case 4: str = "loads"; break;\r
1093 case 5: str = "both"; break;\r
1094 }\r
1095 text_out16(x, y, "Confirm savestate %s", str);\r
1096 break;\r
1097 case MA_OPT_SAVECFG:\r
1098 str24[0] = 0;\r
1099 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1100 text_out16(x, y, "Save cfg as default%s", str24);\r
1101 break;\r
1102 case MA_OPT_LOADCFG:\r
1103 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1104 break;\r
1105 default:\r
1106 lprintf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1107 break;\r
1108 }\r
1109}\r
1110\r
1111\r
1112\r
1113static void draw_menu_options(int menu_sel)\r
1114{\r
1115 int tl_x = 25, tl_y = 24;\r
1116\r
1117 menu_draw_begin(1);\r
1118\r
1119 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1120\r
1121 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1122\r
1123 menu_draw_end();\r
1124}\r
1125\r
1126static int sndrate_prevnext(int rate, int dir)\r
1127{\r
1128 int i, rates[] = { 11025, 22050, 44100 };\r
1129\r
1130 for (i = 0; i < 5; i++)\r
1131 if (rates[i] == rate) break;\r
1132\r
1133 i += dir ? 1 : -1;\r
1134 if (i > 2) return dir ? 44100 : 22050;\r
1135 if (i < 0) return dir ? 22050 : 11025;\r
1136 return rates[i];\r
1137}\r
1138\r
1139static void region_prevnext(int right)\r
1140{\r
1141 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1142 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1143 int i;\r
1144 if (right) {\r
1145 if (!PicoRegionOverride) {\r
1146 for (i = 0; i < 6; i++)\r
1147 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1148 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1149 else PicoRegionOverride=1;\r
1150 }\r
1151 else PicoRegionOverride<<=1;\r
1152 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1153 } else {\r
1154 if (!PicoRegionOverride) {\r
1155 for (i = 0; i < 6; i++)\r
1156 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1157 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1158 }\r
1159 else PicoRegionOverride>>=1;\r
1160 }\r
1161}\r
1162\r
1163static void menu_options_save(void)\r
1164{\r
1165 if (PicoRegionOverride) {\r
1166 // force setting possibly changed..\r
1167 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1168 }\r
1169 if (!(PicoOpt & 0x20)) {\r
1170 // unbind XYZ MODE, just in case\r
1171 unbind_action(0xf00);\r
1172 }\r
1173}\r
1174\r
1175static int menu_loop_options(void)\r
1176{\r
1177 static int menu_sel = 0;\r
1178 int menu_sel_max, ret;\r
1179 unsigned long inp = 0;\r
1180 menu_id selected_id;\r
1181\r
1182 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1183 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1184 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1185 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1186\r
1187 while (1)\r
1188 {\r
1189 draw_menu_options(menu_sel);\r
1190 inp = wait_for_input(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_PLAY|PBTN_STOP|PBTN_REW);\r
1191 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1192 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1193 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1194 if (inp & (PBTN_LEFT|PBTN_RIGHT)) { // multi choise\r
1195 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0)) {\r
1196 switch (selected_id) {\r
1197 case MA_OPT_RENDERER:\r
1198 if (inp & PBTN_LEFT) {\r
1199 if ((PicoOpt&0x10) || !(currentConfig.EmuOpt &0x80)) {\r
1200 PicoOpt&= ~0x10;\r
1201 currentConfig.EmuOpt |= 0x80;\r
1202 }\r
1203 } else {\r
1204 if (!(PicoOpt&0x10) || (currentConfig.EmuOpt &0x80)) {\r
1205 PicoOpt|= 0x10;\r
1206 currentConfig.EmuOpt &= ~0x80;\r
1207 }\r
1208 }\r
1209 break;\r
1210 case MA_OPT_SOUND_QUALITY:\r
1211 if ((inp & PBTN_RIGHT) && PsndRate == 44100 &&\r
1212 !(PicoOpt&0x08))\r
1213 {\r
1214 PsndRate = 11025;\r
1215 PicoOpt |= 8;\r
1216 } else if ((inp & PBTN_LEFT) && PsndRate == 11025 &&\r
1217 (PicoOpt&0x08) && !(PicoAHW&1))\r
1218 {\r
1219 PsndRate = 44100;\r
1220 PicoOpt &= ~8;\r
1221 } else\r
1222 PsndRate = sndrate_prevnext(PsndRate, inp & PBTN_RIGHT);\r
1223 break;\r
1224 case MA_OPT_REGION:\r
1225 region_prevnext(inp & PBTN_RIGHT);\r
1226 break;\r
1227 case MA_OPT_CONFIRM_STATES: {\r
1228 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1229 n += (inp & PBTN_LEFT) ? -1 : 1;\r
1230 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1231 n |= n << 1; n &= ~2;\r
1232 currentConfig.EmuOpt &= ~0xa00;\r
1233 currentConfig.EmuOpt |= n << 9;\r
1234 break;\r
1235 }\r
1236 case MA_OPT_SAVE_SLOT:\r
1237 if (inp & PBTN_RIGHT) {\r
1238 state_slot++; if (state_slot > 9) state_slot = 0;\r
1239 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1240 }\r
1241 break;\r
1242 case MA_OPT_SAVECFG:\r
1243 case MA_OPT_SAVECFG_GAME:\r
1244 case MA_OPT_LOADCFG:\r
1245 config_slot += (inp&PBTN_RIGHT) ? 1 : -1;\r
1246 if (config_slot > 9) config_slot = 0;\r
1247 if (config_slot < 0) config_slot = 9;\r
1248 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1249 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1250 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1251 break;\r
1252 default:\r
1253 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1254 break;\r
1255 }\r
1256 }\r
1257 }\r
1258 if (inp & PBTN_PLAY) {\r
1259 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1260 {\r
1261 switch (selected_id)\r
1262 {\r
1263 case MA_OPT_SCD_OPTS:\r
1264 cd_menu_loop_options();\r
1265 if (engineState == PGS_ReloadRom)\r
1266 return 0; // test BIOS\r
1267 break;\r
1268 case MA_OPT_ADV_OPTS:\r
1269 amenu_loop_options();\r
1270 break;\r
1271 case MA_OPT_SAVECFG: // done (update and write)\r
1272 menu_options_save();\r
1273 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1274 else strcpy(menuErrorMsg, "failed to write config");\r
1275 return 1;\r
1276 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1277 menu_options_save();\r
1278 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1279 else strcpy(menuErrorMsg, "failed to write config");\r
1280 return 1;\r
1281 case MA_OPT_LOADCFG:\r
1282 ret = emu_ReadConfig(1, 1);\r
1283 if (!ret) ret = emu_ReadConfig(0, 1);\r
1284 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1285 else strcpy(menuErrorMsg, "failed to load config");\r
1286 return 1;\r
1287 default:\r
1288 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1289 break;\r
1290 }\r
1291 }\r
1292 }\r
1293 if(inp & (PBTN_STOP|PBTN_REW)) {\r
1294 menu_options_save();\r
1295 return 0; // done (update, no write)\r
1296 }\r
1297 }\r
1298}\r
1299\r
1300// -------------- credits --------------\r
1301\r
1302static void draw_menu_credits(void)\r
1303{\r
1304 int tl_x = 15, tl_y = 56, y;\r
1305 menu_draw_begin(1);\r
1306\r
1307 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006-2008");\r
1308\r
1309 y = tl_y;\r
1310 text_out16(tl_x, y, "Credits:");\r
1311 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1312 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1313 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1314 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1315 text_out16(tl_x, (y+=10), "Reesy: kgsdk wrapper, sound code");\r
1316 text_out16(tl_x, (y+=10), "jens.l: gizmondo hardware");\r
1317 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1318\r
1319 text_out16(tl_x, (y+=20), "special thanks (for docs, ideas)");\r
1320 text_out16(tl_x, (y+=10), " Charles MacDonald, Haze,");\r
1321 text_out16(tl_x, (y+=10), " Stephane Dallongeville,");\r
1322 text_out16(tl_x, (y+=10), " Lordus, Exophase, Rokas,");\r
1323 text_out16(tl_x, (y+=10), " Nemesis, Tasco Deluxe");\r
1324\r
1325 menu_draw_end();\r
1326}\r
1327\r
1328\r
1329// -------------- root menu --------------\r
1330\r
1331menu_entry main_entries[] =\r
1332{\r
1333 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1334 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1335 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1336 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1337 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1338 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1339 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1340 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1341 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1342 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1343};\r
1344\r
1345#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1346\r
1347static void draw_menu_root(int menu_sel)\r
1348{\r
1349 const int tl_x = 70, tl_y = 70;\r
1350\r
1351 menu_draw_begin(1);\r
1352\r
1353 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1354\r
1355 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1356\r
1357 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1358\r
1359 // error\r
1360 if (menuErrorMsg[0]) {\r
1361 memset((char *)menu_screen + 321*224*2, 0, 321*16*2);\r
1362 text_out16(5, 226, menuErrorMsg);\r
1363 }\r
1364 menu_draw_end();\r
1365}\r
1366\r
1367\r
1368static void menu_loop_root(void)\r
1369{\r
1370 static int menu_sel = 0;\r
1371 int ret, menu_sel_max;\r
1372 unsigned long inp = 0;\r
1373\r
1374 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1375 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1376 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1377 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1378 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1379\r
1380 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1381 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1382\r
1383 /* make sure action buttons are not pressed on entering menu */\r
1384 draw_menu_root(menu_sel);\r
1385\r
1386 while (Framework_PollGetButtons() & (PBTN_PLAY|PBTN_STOP|PBTN_HOME)) Sleep(50);\r
1387\r
1388 for (;;)\r
1389 {\r
1390 draw_menu_root(menu_sel);\r
1391 inp = wait_for_input(PBTN_UP|PBTN_DOWN|PBTN_PLAY|PBTN_STOP|PBTN_HOME|PBTN_L|PBTN_R);\r
1392 if(inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1393 if(inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1394 if((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R)) debug_menu_loop();\r
1395 if( inp & (PBTN_HOME|PBTN_STOP)) {\r
1396 if (rom_loaded) {\r
1397 while (Framework_PollGetButtons() & (PBTN_HOME|PBTN_STOP)) Sleep(50); // wait until released\r
1398 engineState = PGS_Running;\r
1399 break;\r
1400 }\r
1401 }\r
1402 if(inp & PBTN_PLAY) {\r
1403 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1404 {\r
1405 case MA_MAIN_RESUME_GAME:\r
1406 if (rom_loaded) {\r
1407 while (Framework_PollGetButtons() & PBTN_PLAY) Sleep(50);\r
1408 engineState = PGS_Running;\r
1409 return;\r
1410 }\r
1411 break;\r
1412 case MA_MAIN_SAVE_STATE:\r
1413 if (rom_loaded) {\r
1414 if(savestate_menu_loop(0))\r
1415 continue;\r
1416 engineState = PGS_Running;\r
1417 return;\r
1418 }\r
1419 break;\r
1420 case MA_MAIN_LOAD_STATE:\r
1421 if (rom_loaded) {\r
1422 if(savestate_menu_loop(1))\r
1423 continue;\r
1424 while (Framework_PollGetButtons() & PBTN_PLAY) Sleep(50);\r
1425 engineState = PGS_Running;\r
1426 return;\r
1427 }\r
1428 break;\r
1429 case MA_MAIN_RESET_GAME:\r
1430 if (rom_loaded) {\r
1431 emu_ResetGame();\r
1432 while (Framework_PollGetButtons() & PBTN_PLAY) Sleep(50);\r
1433 engineState = PGS_Running;\r
1434 return;\r
1435 }\r
1436 break;\r
1437 case MA_MAIN_LOAD_ROM:\r
1438 {\r
1439 char curr_path[MAX_PATH], *selfname;\r
1440 FILE *tstf;\r
1441 if ( (tstf = fopen(loadedRomFName, "rb")) )\r
1442 {\r
1443 fclose(tstf);\r
1444 strcpy(curr_path, loadedRomFName);\r
1445 }\r
1446 else\r
1447 getcwd(curr_path, MAX_PATH);\r
1448 selfname = romsel_loop(curr_path);\r
1449 if (selfname) {\r
1450 lprintf("selected file: %s\n", selfname);\r
1451 engineState = PGS_ReloadRom;\r
1452 return;\r
1453 }\r
1454 break;\r
1455 }\r
1456 case MA_MAIN_OPTIONS:\r
1457 ret = menu_loop_options();\r
1458 if (ret == 1) continue; // status update\r
1459 if (engineState == PGS_ReloadRom)\r
1460 return; // BIOS test\r
1461 break;\r
1462 case MA_MAIN_CONTROLS:\r
1463 kc_sel_loop();\r
1464 break;\r
1465 case MA_MAIN_CREDITS:\r
1466 draw_menu_credits();\r
1467 Sleep(500);\r
1468 inp = wait_for_input(PBTN_PLAY|PBTN_STOP);\r
1469 break;\r
1470 case MA_MAIN_EXIT:\r
1471 engineState = PGS_Quit;\r
1472 return;\r
1473 case MA_MAIN_PATCHES:\r
1474 if (rom_loaded && PicoPatches) {\r
1475 patches_menu_loop();\r
1476 PicoPatchApply();\r
1477 strcpy(menuErrorMsg, "Patches applied");\r
1478 continue;\r
1479 }\r
1480 break;\r
1481 default:\r
1482 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1483 break;\r
1484 }\r
1485 }\r
1486 menuErrorMsg[0] = 0; // clear error msg\r
1487 }\r
1488}\r
1489\r
1490// warning: alignment\r
1491void menu_darken_bg(void *dst, const void *src, int pixels, int darker)\r
1492{\r
1493 unsigned int *dest = dst;\r
1494 const unsigned int *srce = src;\r
1495 pixels /= 2;\r
1496 if (darker)\r
1497 {\r
1498 while (pixels--)\r
1499 {\r
1500 unsigned int p = *srce++;\r
1501 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1502 }\r
1503 }\r
1504 else\r
1505 {\r
1506 while (pixels--)\r
1507 {\r
1508 unsigned int p = *srce++;\r
1509 *dest++ = (p&0xf79ef79e)>>1;\r
1510 }\r
1511 }\r
1512}\r
1513\r
1514static void menu_prepare_bg(int use_game_bg)\r
1515{\r
1516 if (use_game_bg)\r
1517 {\r
1518 // darken the active framebuffer\r
1519 if (giz_screen == NULL)\r
1520 giz_screen = fb_lock(1);\r
1521 memset(bg_buffer, 0, 321*8*2);\r
1522 menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1);\r
1523 memset(bg_buffer + 321*232*2, 0, 321*8*2);\r
1524 fb_unlock();\r
1525 giz_screen = NULL;\r
1526 }\r
1527 else\r
1528 {\r
1529 int i;\r
1530 // should really only happen once, on startup..\r
1531 readpng(bg_buffer, "skin/background.png", READPNG_BG);\r
1532 // adjust 320 width to 321\r
1533 for (i = 239; i > 0; i--)\r
1534 memmove(bg_buffer + 321*2*i, bg_buffer + 320*2*i, 320*2);\r
1535 }\r
1536}\r
1537\r
1538static void menu_gfx_prepare(void)\r
1539{\r
1540 menu_prepare_bg(rom_loaded);\r
1541\r
1542 menu_draw_begin(1);\r
1543 menu_draw_end();\r
1544}\r
1545\r
1546\r
1547void menu_loop(void)\r
1548{\r
1549 menu_gfx_prepare();\r
1550\r
1551 menu_loop_root();\r
1552\r
1553 menuErrorMsg[0] = 0;\r
1554}\r
1555\r
1556\r
1557// --------- CD tray close menu ----------\r
1558\r
1559static void draw_menu_tray(int menu_sel)\r
1560{\r
1561 int tl_x = 70, tl_y = 90, y;\r
1562\r
1563 menu_draw_begin(1);\r
1564\r
1565 text_out16(tl_x, 20, "The unit is about to");\r
1566 text_out16(tl_x, 30, "close the CD tray.");\r
1567\r
1568 y = tl_y;\r
1569 text_out16(tl_x, y, "Load new CD image");\r
1570 text_out16(tl_x, (y+=10), "Insert nothing");\r
1571\r
1572 // draw cursor\r
1573 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1574 // error\r
1575 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1576 menu_draw_end();\r
1577}\r
1578\r
1579\r
1580int menu_loop_tray(void)\r
1581{\r
1582 int menu_sel = 0, menu_sel_max = 1;\r
1583 unsigned long inp = 0;\r
1584 char curr_path[MAX_PATH], *selfname;\r
1585 FILE *tstf;\r
1586\r
1587 menu_gfx_prepare();\r
1588\r
1589 if ( (tstf = fopen(loadedRomFName, "rb")) )\r
1590 {\r
1591 fclose(tstf);\r
1592 strcpy(curr_path, loadedRomFName);\r
1593 }\r
1594 else\r
1595 {\r
1596 getcwd(curr_path, MAX_PATH);\r
1597 }\r
1598\r
1599 /* make sure action buttons are not pressed on entering menu */\r
1600 draw_menu_tray(menu_sel);\r
1601 while (Framework_PollGetButtons() & PBTN_PLAY) Sleep(50);\r
1602\r
1603 for (;;)\r
1604 {\r
1605 draw_menu_tray(menu_sel);\r
1606 inp = wait_for_input(PBTN_UP|PBTN_DOWN|PBTN_PLAY);\r
1607 if(inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1608 if(inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1609 if(inp & PBTN_PLAY) {\r
1610 switch (menu_sel) {\r
1611 case 0: // select image\r
1612 selfname = romsel_loop(curr_path);\r
1613 if (selfname) {\r
1614 int ret = -1;\r
1615 cd_img_type cd_type;\r
1616 cd_type = emu_cdCheck(NULL, romFileName);\r
1617 if (cd_type != CIT_NOT_CD)\r
1618 ret = Insert_CD(romFileName, cd_type);\r
1619 if (ret != 0) {\r
1620 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1621 lprintf("%s\n", menuErrorMsg);\r
1622 continue;\r
1623 }\r
1624 engineState = PGS_RestartRun;\r
1625 return 1;\r
1626 }\r
1627 break;\r
1628 case 1: // insert nothing\r
1629 engineState = PGS_RestartRun;\r
1630 return 0;\r
1631 }\r
1632 }\r
1633 menuErrorMsg[0] = 0; // clear error msg\r
1634 }\r
1635}\r
1636\r
1637\r
fast MegaDrive/MegaCD/32X emulator