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bugfixes, refactoring
[picodrive.git] / platform / gizmondo / menu.c
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e5f426aa 1// (c) Copyright 2006,2007 notaz, All rights reserved.\r
2// Free for non-commercial use.\r
3\r
4// For commercial use, separate licencing terms must be obtained.\r
5\r
6// don't like to use loads of #ifdefs, so duplicating GP2X code\r
7// horribly instead\r
8\r
9#include <stdio.h>\r
10#include <string.h>\r
11#include <stdlib.h>\r
c9077ab4 12#include <wchar.h>\r
e5f426aa 13#include <unistd.h> // for getcwd cegcc implementation\r
c9077ab4 14#include <dirent.h> // for opendir\r
e5f426aa 15#include <windows.h>\r
16\r
17#include "giz.h"\r
18#include "emu.h"\r
19#include "menu.h"\r
20#include "../common/arm_utils.h"\r
21#include "../common/menu.h"\r
ea8c405f 22#include "../common/emu.h"\r
e5f426aa 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
e5f426aa 32\r
33#define gizKeyUnkn "???"\r
34static const char * const gizKeyNames[] = {\r
35 "LEFT", "RIGHT", "UP", "DOWN", "STOP", "PLAY", "FORWARD", "REWIND",\r
9839d126 36 "L", "R", "HOME", "VOLUME", "BRIGHTNESS", "ALARM", "POWER", gizKeyUnkn,\r
e5f426aa 37 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn,\r
ea8c405f 38 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn\r
e5f426aa 39};\r
40\r
ea8c405f 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
e5f426aa 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
e5f426aa 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
e5f426aa 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
c9077ab4 86 if (use_bgbuff)\r
87 memcpy32((int *)menu_screen, (int *)bg_buffer, 321*240*2/4);\r
e5f426aa 88}\r
89\r
90\r
91static void menu_draw_end(void)\r
92{\r
c77ca79e 93 giz_screen = Framework2D_LockBuffer(0);\r
c9077ab4 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
e5f426aa 100 Framework2D_UnlockBuffer();\r
101 giz_screen = NULL;\r
c77ca79e 102 Framework2D_Flip(1);\r
e5f426aa 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
c9077ab4 114 dst = (unsigned short *)menu_screen + 321*20;\r
e5f426aa 115\r
116 if (len > 320) len = 320;\r
2ec14aec 117 for (ln = 10; ln > 0; ln--, dst += 321)\r
e5f426aa 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
eacee137 127 if (!rom_loaded)\r
c9077ab4 128 memset(menu_screen, 0, 321*240*2);\r
e5f426aa 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
c9077ab4 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
e5f426aa 156// rrrr rggg gggb bbbb\r
c9077ab4 157#if 1\r
e5f426aa 158static unsigned short file2color(const char *fname)\r
159{\r
160 const char *ext = fname + strlen(fname) - 3;\r
71de3cd9 161 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso" };\r
e5f426aa 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
c9077ab4 173static void draw_dirlist(char *curdir, struct my_dirent **namelist, int n, int sel)\r
e5f426aa 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
eacee137 182 if (!rom_loaded) {\r
c9077ab4 183 menu_darken_bg(menu_screen, menu_screen, 321*240, 0);\r
e5f426aa 184 }\r
185\r
c9077ab4 186 menu_darken_bg((char *)menu_screen + 321*120*2, (char *)menu_screen + 321*120*2, 321*8, 0);\r
e5f426aa 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
c9077ab4 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
e5f426aa 210 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
211 if ((*d2)->d_type == DT_DIR) return 1;\r
c9077ab4 212 return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
e5f426aa 213}\r
214\r
215static char *filter_exts[] = {\r
c9077ab4 216 ".mp3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
217 ".jpg", ".cue", ".exe", ".dll"\r
e5f426aa 218};\r
219\r
c9077ab4 220static int scandir_filter(const struct my_dirent *ent)\r
e5f426aa 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
c9077ab4 232 if (strcasecmp(p, filter_exts[i]) == 0) return 0;\r
e5f426aa 233 }\r
234\r
235 return 1;\r
236}\r
237\r
c9077ab4 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
3c392aec 265 if (wdir == NULL) { lprintf_al("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
c9077ab4 266\r
267 namelist = malloc(sizeof(*namelist) * name_alloc);\r
3c392aec 268 if (namelist == NULL) { lprintf_al("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
c9077ab4 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
3c392aec 313 if (tmp == NULL) { lprintf_al("%s:%i: OOM\n", __FILE__, __LINE__); goto fail; }\r
c9077ab4 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
e5f426aa 342static char *romsel_loop(char *curr_path)\r
343{\r
c9077ab4 344 struct my_dirent **namelist;\r
e5f426aa 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
c9077ab4 360 n = my_scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
e5f426aa 361 if (n < 0) {\r
c9077ab4 362 // try root..\r
363 n = my_scandir("/", &namelist, scandir_filter, scandir_cmp);\r
e5f426aa 364 if (n < 0) {\r
365 // oops, we failed\r
c9077ab4 366 lprintf("scandir failed, dir: "); lprintf(curr_path); lprintf("\n");\r
e5f426aa 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
e5f426aa 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
e5f426aa 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
c9077ab4 431#else\r
e5f426aa 432static char *romsel_loop(char *curr_path)\r
433{\r
434 return NULL;\r
435}\r
c9077ab4 436#endif\r
e5f426aa 437\r
fa283c9a 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
e5f426aa 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
ea8c405f 529 if (emu_checkSaveFile(slot))\r
e5f426aa 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
ea8c405f 557 emu_setSaveStateCbs(1);\r
e5f426aa 558 } else {\r
559 file = fopen(fname, "rb");\r
ea8c405f 560 emu_setSaveStateCbs(0);\r
e5f426aa 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
ea8c405f 578 emu_forcedFrame();\r
e5f426aa 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
c77ca79e 636 PicoStateProgressCB = emu_stateCb; /* also suitable for menu */\r
e5f426aa 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
c9077ab4 677static int count_bound_keys(int action, int pl_idx)\r
e5f426aa 678{\r
679 int i, keys = 0;\r
680\r
681 for (i = 0; i < 32; i++)\r
c9077ab4 682 {\r
683 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
e5f426aa 684 if (currentConfig.KeyBinds[i] & action) keys++;\r
c9077ab4 685 }\r
e5f426aa 686\r
687 return keys;\r
688}\r
689\r
1ca2ea4f 690static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
e5f426aa 691{\r
692 int x, y, tl_y = 40, i;\r
693\r
694 menu_draw_begin(1);\r
695 if (player_idx >= 0) {\r
696 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
c9077ab4 697 x = 80;\r
e5f426aa 698 } else {\r
699 text_out16(80, 20, "Emulator controls");\r
700 x = 40;\r
701 }\r
702\r
703 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
704\r
705 y = tl_y;\r
706 for (i = 0; i < opt_cnt; i++, y+=10)\r
707 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
708\r
709 text_out16(x, y, "Done");\r
710\r
711 if (sel < opt_cnt) {\r
712 text_out16(30, 180, "Press a button to bind/unbind");\r
9839d126 713 text_out16(30, 190, "Use HOME to clear");\r
714 text_out16(30, 200, "To bind UP/DOWN, hold HOME");\r
e5f426aa 715 text_out16(30, 210, "Select \"Done\" to exit");\r
716 } else {\r
717 text_out16(30, 190, "Use Options -> Save cfg");\r
718 text_out16(30, 200, "to save controls");\r
9839d126 719 text_out16(30, 210, "Press PLAY or STOP to exit");\r
e5f426aa 720 }\r
721 menu_draw_end();\r
722}\r
723\r
1ca2ea4f 724static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
e5f426aa 725{\r
726 int sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
727 unsigned long inp = 0;\r
728\r
729 for (;;)\r
730 {\r
731 draw_key_config(opts, opt_cnt, player_idx, sel);\r
9839d126 732 inp = wait_for_input(CONFIGURABLE_KEYS|BTN_HOME);\r
e5f426aa 733 if (!(inp & BTN_HOME)) {\r
734 prev_select = 0;\r
735 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
736 if(inp & BTN_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
737 }\r
738 if (sel >= opt_cnt) {\r
739 if (inp & (BTN_PLAY|BTN_STOP)) break;\r
740 else continue;\r
741 }\r
742 // if we are here, we want to bind/unbind something\r
743 if ((inp & BTN_HOME) && !prev_select)\r
744 unbind_action(opts[sel].mask);\r
745 prev_select = inp & BTN_HOME;\r
746 inp &= CONFIGURABLE_KEYS;\r
747 inp &= ~BTN_HOME;\r
748 for (i = 0; i < 32; i++)\r
749 if (inp & (1 << i)) {\r
c9077ab4 750 if (count_bound_keys(opts[sel].mask, player_idx) >= 2)\r
751 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
e5f426aa 752 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
c9077ab4 753 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
e5f426aa 754 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
755 currentConfig.KeyBinds[i] |= player_idx << 16;\r
756 }\r
757 }\r
758 }\r
759}\r
760\r
761static void draw_kc_sel(int menu_sel)\r
762{\r
763 int tl_x = 25+40, tl_y = 60, y;\r
764\r
765 y = tl_y;\r
766 menu_draw_begin(1);\r
767 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
768\r
769 text_out16(tl_x, y, "Player 1");\r
770 text_out16(tl_x, (y+=10), "Player 2");\r
771 text_out16(tl_x, (y+=10), "Emulator controls");\r
772 text_out16(tl_x, (y+=10), "Done");\r
773\r
774 menu_draw_end();\r
775}\r
776\r
777\r
e5f426aa 778// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
779// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
780// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
1ca2ea4f 781me_bind_action emuctrl_actions[] =\r
e5f426aa 782{\r
783 { "Load State ", 1<<28 },\r
784 { "Save State ", 1<<27 },\r
785 { "Prev Save Slot ", 1<<25 },\r
786 { "Next Save Slot ", 1<<24 },\r
787 { "Switch Renderer", 1<<26 },\r
788 { "Volume Down ", 1<<30 },\r
789 { "Volume Up ", 1<<29 },\r
1ca2ea4f 790 { NULL, 0 }\r
e5f426aa 791};\r
792\r
793static void kc_sel_loop(void)\r
794{\r
795 int menu_sel = 3, menu_sel_max = 3;\r
796 unsigned long inp = 0;\r
797 int is_6button = currentConfig.PicoOpt & 0x020;\r
798\r
799 while (1)\r
800 {\r
801 draw_kc_sel(menu_sel);\r
802 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
803 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
804 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
805 if (inp & BTN_PLAY) {\r
806 switch (menu_sel) {\r
1ca2ea4f 807 case 0: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 0); return;\r
808 case 1: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 1); return;\r
e5f426aa 809 case 2: key_config_loop(emuctrl_actions,\r
bdec53c9 810 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
eacee137 811 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
e5f426aa 812 default: return;\r
813 }\r
814 }\r
815 if (inp & BTN_STOP) return;\r
816 }\r
817}\r
818\r
819\r
820// --------- sega/mega cd options ----------\r
821\r
822menu_entry cdopt_entries[] =\r
823{\r
824 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
825 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
826 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
827 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
828 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
829 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
830 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
831 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
832 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
833 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
834 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
835};\r
836\r
837#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
838\r
839\r
840struct bios_names_t\r
841{\r
842 char us[32], eu[32], jp[32];\r
843};\r
844\r
845static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
846{\r
847 struct bios_names_t *bios_names = param;\r
848 char ra_buff[16];\r
849\r
850 switch (entry->id)\r
851 {\r
852 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
853 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
854 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
855 case MA_CDOPT_READAHEAD:\r
856 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
857 else strcpy(ra_buff, " OFF");\r
858 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
859 break;\r
860 default:break;\r
861 }\r
862}\r
863\r
864static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
865{\r
866 int tl_x = 25, tl_y = 60;\r
867 menu_id selected_id;\r
868 char ra_buff[16];\r
869\r
870 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
871 else strcpy(ra_buff, " OFF");\r
872\r
873 menu_draw_begin(1);\r
874\r
875 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
876\r
877 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
878\r
879 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
880 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
881 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
882 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
883 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
884\r
885 menu_draw_end();\r
886}\r
887\r
888static void cd_menu_loop_options(void)\r
889{\r
890 static int menu_sel = 0;\r
891 int menu_sel_max = 10;\r
892 unsigned long inp = 0;\r
893 struct bios_names_t bios_names;\r
894 menu_id selected_id;\r
895 char *bios, *p;\r
896\r
ea8c405f 897 if (emu_findBios(4, &bios)) { // US\r
e5f426aa 898 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
899 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
900 } else strcpy(bios_names.us, "NOT FOUND");\r
901\r
ea8c405f 902 if (emu_findBios(8, &bios)) { // EU\r
e5f426aa 903 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
904 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
905 } else strcpy(bios_names.eu, "NOT FOUND");\r
906\r
ea8c405f 907 if (emu_findBios(1, &bios)) { // JP\r
e5f426aa 908 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
909 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
910 } else strcpy(bios_names.jp, "NOT FOUND");\r
911\r
912 for(;;)\r
913 {\r
914 draw_cd_menu_options(menu_sel, &bios_names);\r
915 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
916 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
917 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
918 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
919 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
920 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
921 selected_id == MA_CDOPT_READAHEAD) {\r
922 if (inp & BTN_LEFT) {\r
923 PicoCDBuffers >>= 1;\r
924 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
925 } else {\r
926 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
927 else PicoCDBuffers <<= 1;\r
928 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
929 }\r
930 }\r
931 }\r
932 if (inp & BTN_PLAY) { // toggleable options\r
933 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
934 selected_id == MA_CDOPT_DONE) {\r
935 return;\r
936 }\r
937 switch (selected_id) { // BIOS testers\r
938 case MA_CDOPT_TESTBIOS_USA:\r
ea8c405f 939 if (emu_findBios(4, &bios)) { // test US\r
e5f426aa 940 strcpy(romFileName, bios);\r
941 engineState = PGS_ReloadRom;\r
942 return;\r
943 }\r
944 break;\r
945 case MA_CDOPT_TESTBIOS_EUR:\r
ea8c405f 946 if (emu_findBios(8, &bios)) { // test EU\r
e5f426aa 947 strcpy(romFileName, bios);\r
948 engineState = PGS_ReloadRom;\r
949 return;\r
950 }\r
951 break;\r
952 case MA_CDOPT_TESTBIOS_JAP:\r
ea8c405f 953 if (emu_findBios(1, &bios)) { // test JP\r
e5f426aa 954 strcpy(romFileName, bios);\r
955 engineState = PGS_ReloadRom;\r
956 return;\r
957 }\r
958 break;\r
959 default:\r
960 break;\r
961 }\r
962 }\r
963 if (inp & (BTN_STOP|BTN_REW)) return;\r
964 }\r
965}\r
966\r
967\r
968// --------- advanced options ----------\r
969\r
970menu_entry opt2_entries[] =\r
971{\r
972 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
973 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
974 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
c77ca79e 975 { "Double buffering", MB_ONOFF, MA_OPT2_DBLBUFF, &currentConfig.EmuOpt, 0x8000, 0, 0, 1 },\r
a8869ad1 976 { "Wait for V-sync (slow)", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1 },\r
e5f426aa 977 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
978 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
979 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
980};\r
981\r
982#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
983\r
984\r
985static void draw_amenu_options(int menu_sel)\r
986{\r
987 int tl_x = 25, tl_y = 50;\r
988\r
989 menu_draw_begin(1);\r
990\r
991 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
992\r
993 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
994\r
995 menu_draw_end();\r
996}\r
997\r
998static void amenu_loop_options(void)\r
999{\r
1000 static int menu_sel = 0;\r
1001 int menu_sel_max;\r
1002 unsigned long inp = 0;\r
1003 menu_id selected_id;\r
1004\r
1005 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1006\r
1007 for(;;)\r
1008 {\r
1009 draw_amenu_options(menu_sel);\r
1010 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1011 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1012 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1013 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1014 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1015 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
1016 selected_id == MA_OPT2_GAMMA) {\r
2ec14aec 1017 while ((inp = Framework_PollGetButtons()) & (BTN_LEFT|BTN_RIGHT)) {\r
e5f426aa 1018 currentConfig.gamma += (inp & BTN_LEFT) ? -1 : 1;\r
1019 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1020 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1021 draw_amenu_options(menu_sel);\r
1022 Sleep(18);\r
1023 }\r
1024 }\r
1025 }\r
1026 if (inp & BTN_PLAY) { // toggleable options\r
1027 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1028 selected_id == MA_OPT2_DONE) {\r
1029 return;\r
1030 }\r
1031 }\r
1032 if (inp & (BTN_STOP|BTN_REW)) return;\r
1033 }\r
1034}\r
1035\r
1036// -------------- options --------------\r
1037\r
1038\r
1039menu_entry opt_entries[] =\r
1040{\r
1041 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
c77ca79e 1042 { "Scanline mode (faster)", MB_ONOFF, MA_OPT_INTERLACED, &currentConfig.EmuOpt, 0x4000, 0, 0, 1 },\r
a8869ad1 1043 { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x0001, 0, 3, 1 },\r
1044 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x0040, 0, 0, 1 },\r
1045 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x0080, 0, 0, 1 },\r
1046 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x0002, 0, 0, 1 },\r
e5f426aa 1047 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
a8869ad1 1048 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x0004, 0, 0, 1 },\r
e5f426aa 1049 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
a8869ad1 1050 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x0020, 0, 0, 1 },\r
e5f426aa 1051 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
a8869ad1 1052 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x0001, 0, 0, 1 },\r
e5f426aa 1053 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
1054 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
1055 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
1056 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
1057 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
1058 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
1059 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
1060};\r
1061\r
1062#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1063\r
1064\r
e5f426aa 1065static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1066{\r
1067 char *str, str24[24];\r
1068\r
1069 switch (entry->id)\r
1070 {\r
1071 case MA_OPT_RENDERER:\r
1072 if (currentConfig.PicoOpt&0x10)\r
1073 str = " 8bit fast";\r
1074 else if (currentConfig.EmuOpt&0x80)\r
1075 str = "16bit accurate";\r
1076 else\r
1077 str = " 8bit accurate";\r
1078 text_out16(x, y, "Renderer: %s", str);\r
1079 break;\r
1080 case MA_OPT_FRAMESKIP:\r
1081 if (currentConfig.Frameskip < 0)\r
1082 strcpy(str24, "Auto");\r
1083 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1084 text_out16(x, y, "Frameskip %s", str24);\r
1085 break;\r
1086 case MA_OPT_SOUND_QUALITY:\r
1087 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
1088 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1089 break;\r
1090 case MA_OPT_REGION:\r
58c86d00 1091 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
e5f426aa 1092 break;\r
1093 case MA_OPT_CONFIRM_STATES:\r
1094 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1095 default: str = "OFF"; break;\r
1096 case 1: str = "writes"; break;\r
1097 case 4: str = "loads"; break;\r
1098 case 5: str = "both"; break;\r
1099 }\r
1100 text_out16(x, y, "Confirm savestate %s", str);\r
1101 break;\r
1102 case MA_OPT_SAVECFG:\r
1103 str24[0] = 0;\r
1104 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1105 text_out16(x, y, "Save cfg as default%s", str24);\r
1106 break;\r
1107 case MA_OPT_LOADCFG:\r
1108 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1109 break;\r
1110 default:\r
1111 lprintf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1112 break;\r
1113 }\r
1114}\r
1115\r
1116\r
1117\r
1118static void draw_menu_options(int menu_sel)\r
1119{\r
1120 int tl_x = 25, tl_y = 24;\r
1121\r
1122 menu_draw_begin(1);\r
1123\r
1124 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1125\r
1126 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1127\r
1128 menu_draw_end();\r
1129}\r
1130\r
1131static int sndrate_prevnext(int rate, int dir)\r
1132{\r
fa283c9a 1133 int i, rates[] = { 11025, 22050, 44100 };\r
e5f426aa 1134\r
1135 for (i = 0; i < 5; i++)\r
1136 if (rates[i] == rate) break;\r
1137\r
1138 i += dir ? 1 : -1;\r
f3d1de29 1139 if (i > 2) return dir ? 44100 : 22050;\r
fa283c9a 1140 if (i < 0) return dir ? 22050 : 11025;\r
e5f426aa 1141 return rates[i];\r
1142}\r
1143\r
1144static void region_prevnext(int right)\r
1145{\r
1146 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1147 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1148 int i;\r
1149 if (right) {\r
58c86d00 1150 if (!PicoRegionOverride) {\r
e5f426aa 1151 for (i = 0; i < 6; i++)\r
1152 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1153 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
58c86d00 1154 else PicoRegionOverride=1;\r
e5f426aa 1155 }\r
58c86d00 1156 else PicoRegionOverride<<=1;\r
1157 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
e5f426aa 1158 } else {\r
58c86d00 1159 if (!PicoRegionOverride) {\r
e5f426aa 1160 for (i = 0; i < 6; i++)\r
1161 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1162 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1163 }\r
58c86d00 1164 else PicoRegionOverride>>=1;\r
e5f426aa 1165 }\r
1166}\r
1167\r
1168static void menu_options_save(void)\r
1169{\r
1170 PicoOpt = currentConfig.PicoOpt;\r
1171 PsndRate = currentConfig.PsndRate;\r
7d0143a2 1172 if (PicoRegionOverride) {\r
1173 // force setting possibly changed..\r
1174 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1175 }\r
e5f426aa 1176 if (!(PicoOpt & 0x20)) {\r
1177 // unbind XYZ MODE, just in case\r
1178 unbind_action(0xf00);\r
1179 }\r
e5f426aa 1180}\r
1181\r
1182static int menu_loop_options(void)\r
1183{\r
1184 static int menu_sel = 0;\r
1185 int menu_sel_max, ret;\r
1186 unsigned long inp = 0;\r
1187 menu_id selected_id;\r
1188\r
1189 currentConfig.PicoOpt = PicoOpt;\r
1190 currentConfig.PsndRate = PsndRate;\r
e5f426aa 1191\r
eacee137 1192 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
e5f426aa 1193 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1194 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1195 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1196\r
1197 while (1)\r
1198 {\r
1199 draw_menu_options(menu_sel);\r
1200 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1201 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1202 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1203 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1204 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1205 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0)) {\r
1206 switch (selected_id) {\r
1207 case MA_OPT_RENDERER:\r
1208 if (inp & BTN_LEFT) {\r
a8869ad1 1209 if ((currentConfig.PicoOpt&0x10) || !(currentConfig.EmuOpt &0x80)) {\r
1210 currentConfig.PicoOpt&= ~0x10;\r
1211 currentConfig.EmuOpt |= 0x80;\r
1212 }\r
e5f426aa 1213 } else {\r
a8869ad1 1214 if (!(currentConfig.PicoOpt&0x10) || (currentConfig.EmuOpt &0x80)) {\r
1215 currentConfig.PicoOpt|= 0x10;\r
1216 currentConfig.EmuOpt &= ~0x80;\r
1217 }\r
e5f426aa 1218 }\r
1219 break;\r
1220 case MA_OPT_SOUND_QUALITY:\r
da42200b 1221 if ((inp & BTN_RIGHT) && currentConfig.PsndRate == 44100 &&\r
1222 !(currentConfig.PicoOpt&0x08))\r
1223 {\r
1224 currentConfig.PsndRate = 11025;\r
1225 currentConfig.PicoOpt |= 8;\r
1226 } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 11025 &&\r
1227 (currentConfig.PicoOpt&0x08) && !(PicoMCD&1))\r
1228 {\r
1229 currentConfig.PsndRate = 44100;\r
1230 currentConfig.PicoOpt &= ~8;\r
1231 } else\r
1232 currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & BTN_RIGHT);\r
e5f426aa 1233 break;\r
1234 case MA_OPT_REGION:\r
1235 region_prevnext(inp & BTN_RIGHT);\r
1236 break;\r
1237 case MA_OPT_CONFIRM_STATES: {\r
1238 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1239 n += (inp & BTN_LEFT) ? -1 : 1;\r
1240 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1241 n |= n << 1; n &= ~2;\r
1242 currentConfig.EmuOpt &= ~0xa00;\r
1243 currentConfig.EmuOpt |= n << 9;\r
1244 break;\r
1245 }\r
1246 case MA_OPT_SAVE_SLOT:\r
1247 if (inp & BTN_RIGHT) {\r
1248 state_slot++; if (state_slot > 9) state_slot = 0;\r
1249 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1250 }\r
1251 break;\r
1252 case MA_OPT_SAVECFG:\r
1253 case MA_OPT_SAVECFG_GAME:\r
1254 case MA_OPT_LOADCFG:\r
1255 config_slot += (inp&BTN_RIGHT) ? 1 : -1;\r
1256 if (config_slot > 9) config_slot = 0;\r
1257 if (config_slot < 0) config_slot = 9;\r
1258 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1259 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1260 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1261 break;\r
1262 default:\r
1263 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1264 break;\r
1265 }\r
1266 }\r
1267 }\r
1268 if (inp & BTN_PLAY) {\r
1269 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1270 {\r
1271 switch (selected_id)\r
1272 {\r
1273 case MA_OPT_SCD_OPTS:\r
1274 cd_menu_loop_options();\r
1275 if (engineState == PGS_ReloadRom)\r
1276 return 0; // test BIOS\r
1277 break;\r
1278 case MA_OPT_ADV_OPTS:\r
1279 amenu_loop_options();\r
1280 break;\r
1281 case MA_OPT_SAVECFG: // done (update and write)\r
1282 menu_options_save();\r
1283 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1284 else strcpy(menuErrorMsg, "failed to write config");\r
1285 return 1;\r
1286 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1287 menu_options_save();\r
1288 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1289 else strcpy(menuErrorMsg, "failed to write config");\r
1290 return 1;\r
1291 case MA_OPT_LOADCFG:\r
1292 ret = emu_ReadConfig(1, 1);\r
1293 if (!ret) ret = emu_ReadConfig(0, 1);\r
1294 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1295 else strcpy(menuErrorMsg, "failed to load config");\r
1296 return 1;\r
1297 default:\r
1298 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1299 break;\r
1300 }\r
1301 }\r
1302 }\r
1303 if(inp & (BTN_STOP|BTN_REW)) {\r
1304 menu_options_save();\r
1305 return 0; // done (update, no write)\r
1306 }\r
1307 }\r
1308}\r
1309\r
1310// -------------- credits --------------\r
1311\r
1312static void draw_menu_credits(void)\r
1313{\r
1314 int tl_x = 15, tl_y = 64, y;\r
1315 menu_draw_begin(1);\r
1316\r
1317 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
0ffa8947 1318\r
e5f426aa 1319 y = tl_y;\r
1320 text_out16(tl_x, y, "Credits:");\r
3ec29f01 1321 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
e5f426aa 1322 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1323 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1324 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1325 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1326 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1327 text_out16(tl_x, (y+=10), " opensource Gens");\r
1328 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
2ec14aec 1329 text_out16(tl_x, (y+=10), "Reesy: kgsdk wrapper, sound code");\r
1330 text_out16(tl_x, (y+=10), "jens.l: gizmondo hardware");\r
e5f426aa 1331 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1332\r
1333 menu_draw_end();\r
1334}\r
1335\r
1336\r
1337// -------------- root menu --------------\r
1338\r
1339menu_entry main_entries[] =\r
1340{\r
1341 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },\r
1342 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1343 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1344 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1345 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1346 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1347 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1348 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1349 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1350 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\r
1351};\r
1352\r
1353#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1354\r
1355static void draw_menu_root(int menu_sel)\r
1356{\r
1357 const int tl_x = 70, tl_y = 70;\r
1358\r
1359 menu_draw_begin(1);\r
1360\r
1361 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1362\r
1363 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1364\r
1365 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1366\r
1367 // error\r
1368 if (menuErrorMsg[0]) {\r
c9077ab4 1369 memset((char *)menu_screen + 321*224*2, 0, 321*16*2);\r
e5f426aa 1370 text_out16(5, 226, menuErrorMsg);\r
1371 }\r
1372 menu_draw_end();\r
1373}\r
1374\r
1375\r
1376static void menu_loop_root(void)\r
1377{\r
1378 static int menu_sel = 0;\r
1379 int ret, menu_sel_max;\r
1380 unsigned long inp = 0;\r
1381\r
eacee137 1382 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1383 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1384 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1385 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
e5f426aa 1386 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1387\r
1388 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1389 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1390\r
1391 /* make sure action buttons are not pressed on entering menu */\r
1392 draw_menu_root(menu_sel);\r
c9077ab4 1393\r
2ec14aec 1394 while (Framework_PollGetButtons() & (BTN_PLAY|BTN_STOP|BTN_HOME)) Sleep(50);\r
e5f426aa 1395\r
1396 for (;;)\r
1397 {\r
1398 draw_menu_root(menu_sel);\r
1399 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP|BTN_HOME|BTN_L|BTN_R);\r
1400 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1401 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
fa283c9a 1402 if((inp & (BTN_L|BTN_R)) == (BTN_L|BTN_R)) debug_menu_loop();\r
1403 if( inp & (BTN_HOME|BTN_STOP)) {\r
eacee137 1404 if (rom_loaded) {\r
2ec14aec 1405 while (Framework_PollGetButtons() & (BTN_HOME|BTN_STOP)) Sleep(50); // wait until released\r
e5f426aa 1406 engineState = PGS_Running;\r
1407 break;\r
1408 }\r
1409 }\r
1410 if(inp & BTN_PLAY) {\r
1411 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1412 {\r
1413 case MA_MAIN_RESUME_GAME:\r
eacee137 1414 if (rom_loaded) {\r
2ec14aec 1415 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
e5f426aa 1416 engineState = PGS_Running;\r
1417 return;\r
1418 }\r
1419 break;\r
1420 case MA_MAIN_SAVE_STATE:\r
eacee137 1421 if (rom_loaded) {\r
e5f426aa 1422 if(savestate_menu_loop(0))\r
1423 continue;\r
1424 engineState = PGS_Running;\r
1425 return;\r
1426 }\r
1427 break;\r
1428 case MA_MAIN_LOAD_STATE:\r
eacee137 1429 if (rom_loaded) {\r
e5f426aa 1430 if(savestate_menu_loop(1))\r
1431 continue;\r
1432 engineState = PGS_Running;\r
1433 return;\r
1434 }\r
1435 break;\r
1436 case MA_MAIN_RESET_GAME:\r
eacee137 1437 if (rom_loaded) {\r
e5f426aa 1438 emu_ResetGame();\r
1439 engineState = PGS_Running;\r
1440 return;\r
1441 }\r
1442 break;\r
1443 case MA_MAIN_LOAD_ROM:\r
1444 {\r
1445 char curr_path[MAX_PATH], *selfname;\r
1446 FILE *tstf;\r
1447 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1448 {\r
1449 fclose(tstf);\r
1450 strcpy(curr_path, currentConfig.lastRomFile);\r
1451 }\r
1452 else\r
1453 getcwd(curr_path, MAX_PATH);\r
1454 selfname = romsel_loop(curr_path);\r
1455 if (selfname) {\r
1456 lprintf("selected file: %s\n", selfname);\r
1457 engineState = PGS_ReloadRom;\r
1458 return;\r
1459 }\r
1460 break;\r
1461 }\r
1462 case MA_MAIN_OPTIONS:\r
1463 ret = menu_loop_options();\r
1464 if (ret == 1) continue; // status update\r
1465 if (engineState == PGS_ReloadRom)\r
1466 return; // BIOS test\r
1467 break;\r
1468 case MA_MAIN_CONTROLS:\r
1469 kc_sel_loop();\r
1470 break;\r
1471 case MA_MAIN_CREDITS:\r
1472 draw_menu_credits();\r
1473 Sleep(500);\r
1474 inp = wait_for_input(BTN_PLAY|BTN_STOP);\r
1475 break;\r
1476 case MA_MAIN_EXIT:\r
1477 engineState = PGS_Quit;\r
1478 return;\r
1479 case MA_MAIN_PATCHES:\r
eacee137 1480 if (rom_loaded && PicoPatches) {\r
e5f426aa 1481 patches_menu_loop();\r
1482 PicoPatchApply();\r
1483 strcpy(menuErrorMsg, "Patches applied");\r
1484 continue;\r
1485 }\r
1486 break;\r
1487 default:\r
1488 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1489 break;\r
1490 }\r
1491 }\r
1492 menuErrorMsg[0] = 0; // clear error msg\r
1493 }\r
1494}\r
1495\r
1496// warning: alignment\r
1497static void menu_darken_bg(void *dst, const void *src, int pixels, int darker)\r
1498{\r
1499 unsigned int *dest = dst;\r
1500 const unsigned int *srce = src;\r
1501 pixels /= 2;\r
1502 if (darker)\r
1503 {\r
1504 while (pixels--)\r
1505 {\r
1506 unsigned int p = *srce++;\r
1507 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1508 }\r
1509 }\r
1510 else\r
1511 {\r
1512 while (pixels--)\r
1513 {\r
1514 unsigned int p = *srce++;\r
1515 *dest++ = (p&0xf79ef79e)>>1;\r
1516 }\r
1517 }\r
1518}\r
1519\r
1520static void menu_prepare_bg(int use_game_bg)\r
1521{\r
1522 if (use_game_bg)\r
1523 {\r
1524 // darken the active framebuffer\r
2ec14aec 1525 if (giz_screen == NULL)\r
c77ca79e 1526 giz_screen = Framework2D_LockBuffer(1);\r
e5f426aa 1527 memset(bg_buffer, 0, 321*8*2);\r
1528 menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1);\r
1529 memset(bg_buffer + 321*232*2, 0, 321*8*2);\r
2ec14aec 1530 Framework2D_UnlockBuffer();\r
1531 giz_screen = NULL;\r
e5f426aa 1532 }\r
1533 else\r
1534 {\r
c9077ab4 1535 int i;\r
e5f426aa 1536 // should really only happen once, on startup..\r
1537 readpng(bg_buffer, "skin/background.png", READPNG_BG);\r
c9077ab4 1538 // adjust 320 width to 321\r
1539 for (i = 239; i > 0; i--)\r
1540 memmove(bg_buffer + 321*2*i, bg_buffer + 320*2*i, 320*2);\r
e5f426aa 1541 }\r
1542}\r
1543\r
1544static void menu_gfx_prepare(void)\r
1545{\r
eacee137 1546 menu_prepare_bg(rom_loaded);\r
e5f426aa 1547\r
1548 menu_draw_begin(1);\r
1549 menu_draw_end();\r
1550}\r
1551\r
1552\r
1553void menu_loop(void)\r
1554{\r
1555 menu_gfx_prepare();\r
1556\r
1557 menu_loop_root();\r
1558\r
1559 menuErrorMsg[0] = 0;\r
1560}\r
1561\r
1562\r
1563// --------- CD tray close menu ----------\r
1564\r
1565static void draw_menu_tray(int menu_sel)\r
1566{\r
1567 int tl_x = 70, tl_y = 90, y;\r
1568\r
1569 menu_draw_begin(1);\r
1570\r
1571 text_out16(tl_x, 20, "The unit is about to");\r
1572 text_out16(tl_x, 30, "close the CD tray.");\r
1573\r
1574 y = tl_y;\r
1575 text_out16(tl_x, y, "Load new CD image");\r
1576 text_out16(tl_x, (y+=10), "Insert nothing");\r
1577\r
1578 // draw cursor\r
1579 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1580 // error\r
1581 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1582 menu_draw_end();\r
1583}\r
1584\r
1585\r
1586int menu_loop_tray(void)\r
1587{\r
1588 int menu_sel = 0, menu_sel_max = 1;\r
1589 unsigned long inp = 0;\r
1590 char curr_path[MAX_PATH], *selfname;\r
1591 FILE *tstf;\r
1592\r
1593 menu_gfx_prepare();\r
1594\r
1595 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1596 {\r
1597 fclose(tstf);\r
1598 strcpy(curr_path, currentConfig.lastRomFile);\r
1599 }\r
1600 else\r
1601 {\r
1602 getcwd(curr_path, MAX_PATH);\r
1603 }\r
1604\r
1605 /* make sure action buttons are not pressed on entering menu */\r
1606 draw_menu_tray(menu_sel);\r
2ec14aec 1607 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
e5f426aa 1608\r
1609 for (;;)\r
1610 {\r
1611 draw_menu_tray(menu_sel);\r
1612 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY);\r
1613 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1614 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1615 if(inp & BTN_PLAY ) {\r
1616 switch (menu_sel) {\r
1617 case 0: // select image\r
1618 selfname = romsel_loop(curr_path);\r
1619 if (selfname) {\r
1620 int ret = -1, cd_type;\r
ea8c405f 1621 cd_type = emu_cdCheck(NULL);\r
e5f426aa 1622 if (cd_type > 0)\r
1623 ret = Insert_CD(romFileName, cd_type == 2);\r
1624 if (ret != 0) {\r
1625 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1626 lprintf("%s\n", menuErrorMsg);\r
1627 continue;\r
1628 }\r
1629 engineState = PGS_RestartRun;\r
1630 return 1;\r
1631 }\r
1632 break;\r
1633 case 1: // insert nothing\r
1634 engineState = PGS_RestartRun;\r
1635 return 0;\r
1636 }\r
1637 }\r
1638 menuErrorMsg[0] = 0; // clear error msg\r
1639 }\r
1640}\r
1641\r
1642\r
fast MegaDrive/MegaCD/32X emulator