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giz wip (acc 16bit faster than 8!)
[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
36 "LEFT_SHOULDER", "RIGHT_SHOULDER", "HOME", "VOLUME", "BRIGHTNESS", "ALARM", "POWER", gizKeyUnkn,\r
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
48static int inp_prevjoy = 0;\r
49\r
50static unsigned long wait_for_input(unsigned int interesting)\r
51{\r
52 unsigned int ret;\r
53 static int repeats = 0, wait = 50;\r
54 int release = 0, i;\r
55\r
56 if (repeats == 2 || repeats == 4) wait /= 2;\r
57 if (repeats == 6) wait = 15;\r
58\r
59 for (i = 0; i < 6 && inp_prev == Framework_PollGetButtons(); i++) {\r
60 if (i == 0) repeats++;\r
61 Sleep(wait);\r
62 }\r
63\r
64 while ( !((ret = Framework_PollGetButtons()) & interesting) ) {\r
65 Sleep(50);\r
66 release = 1;\r
67 }\r
68\r
69 if (release || ret != inp_prev) {\r
70 repeats = 0;\r
71 wait = 50;\r
72 }\r
73 inp_prev = ret;\r
74 inp_prevjoy = 0;\r
75\r
76 // we don't need diagonals in menus\r
77 if ((ret&BTN_UP) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
78 if ((ret&BTN_UP) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
79 if ((ret&BTN_DOWN) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
80 if ((ret&BTN_DOWN) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
81\r
82 return ret;\r
83}\r
84\r
85\r
86static void menu_draw_begin(int use_bgbuff)\r
87{\r
c9077ab4 88 if (use_bgbuff)\r
89 memcpy32((int *)menu_screen, (int *)bg_buffer, 321*240*2/4);\r
e5f426aa 90}\r
91\r
92\r
93static void menu_draw_end(void)\r
94{\r
c9077ab4 95 Framework2D_WaitVSync();\r
96 giz_screen = Framework2D_LockBuffer();\r
97 if (giz_screen == NULL)\r
98 {\r
99 lprintf_al("%s: Framework2D_LockBuffer() returned NULL\n", __FUNCTION__);\r
100 return;\r
101 }\r
102 memcpy32(giz_screen, (int *)menu_screen, 321*240*2/4);\r
e5f426aa 103 Framework2D_UnlockBuffer();\r
104 giz_screen = NULL;\r
105}\r
106\r
107\r
108// --------- loading ROM screen ----------\r
109\r
110static void load_progress_cb(int percent)\r
111{\r
112 int ln, len = percent * 320 / 100;\r
113 unsigned short *dst;\r
114\r
115 menu_draw_begin(0);\r
c9077ab4 116 dst = (unsigned short *)menu_screen + 321*20;\r
e5f426aa 117\r
118 if (len > 320) len = 320;\r
2ec14aec 119 for (ln = 10; ln > 0; ln--, dst += 321)\r
e5f426aa 120 memset(dst, 0xff, len*2);\r
121 menu_draw_end();\r
122}\r
123\r
124void menu_romload_prepare(const char *rom_name)\r
125{\r
126 const char *p = rom_name + strlen(rom_name);\r
127 while (p > rom_name && *p != '/') p--;\r
128\r
129 if (rom_data == NULL)\r
c9077ab4 130 memset(menu_screen, 0, 321*240*2);\r
e5f426aa 131 menu_draw_begin(1);\r
132\r
133 smalltext_out16(1, 1, "Loading", 0xffff);\r
134 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
135 menu_draw_end();\r
136 PicoCartLoadProgressCB = load_progress_cb;\r
137}\r
138\r
139void menu_romload_end(void)\r
140{\r
141 PicoCartLoadProgressCB = NULL;\r
142 menu_draw_begin(0);\r
143 smalltext_out16(1, 30, "Starting emulation...", 0xffff);\r
144 menu_draw_end();\r
145}\r
146\r
147// -------------- ROM selector --------------\r
148\r
c9077ab4 149#define DT_DIR 1\r
150#define DT_REG 2\r
151\r
152struct my_dirent\r
153{\r
154 unsigned char d_type;\r
155 char d_name[0];\r
156};\r
157\r
e5f426aa 158// rrrr rggg gggb bbbb\r
c9077ab4 159#if 1\r
e5f426aa 160static unsigned short file2color(const char *fname)\r
161{\r
162 const char *ext = fname + strlen(fname) - 3;\r
163 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso" };\r
164 static const char *other_exts[] = { "gmv", "pat" };\r
165 int i;\r
166\r
167 if (ext < fname) ext = fname;\r
168 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
169 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
170 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
171 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
172 return 0xffff;\r
173}\r
174\r
c9077ab4 175static void draw_dirlist(char *curdir, struct my_dirent **namelist, int n, int sel)\r
e5f426aa 176{\r
177 int start, i, pos;\r
178\r
179 start = 12 - sel;\r
180 n--; // exclude current dir (".")\r
181\r
182 menu_draw_begin(1);\r
183\r
184 if (rom_data == NULL) {\r
c9077ab4 185 menu_darken_bg(menu_screen, menu_screen, 321*240, 0);\r
e5f426aa 186 }\r
187\r
c9077ab4 188 menu_darken_bg((char *)menu_screen + 321*120*2, (char *)menu_screen + 321*120*2, 321*8, 0);\r
e5f426aa 189\r
190 if(start - 2 >= 0)\r
191 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
192 for (i = 0; i < n; i++) {\r
193 pos = start + i;\r
194 if (pos < 0) continue;\r
195 if (pos > 23) break;\r
196 if (namelist[i+1]->d_type == DT_DIR) {\r
197 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
198 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
199 } else {\r
200 unsigned short color = file2color(namelist[i+1]->d_name);\r
201 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
202 }\r
203 }\r
204 text_out16(5, 120, ">");\r
205 menu_draw_end();\r
206}\r
207\r
208static int scandir_cmp(const void *p1, const void *p2)\r
209{\r
c9077ab4 210 struct my_dirent **d1 = (struct my_dirent **)p1, **d2 = (struct my_dirent **)p2;\r
211 if ((*d1)->d_type == (*d2)->d_type) return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
e5f426aa 212 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
213 if ((*d2)->d_type == DT_DIR) return 1;\r
c9077ab4 214 return strcasecmp((*d1)->d_name, (*d2)->d_name);\r
e5f426aa 215}\r
216\r
217static char *filter_exts[] = {\r
c9077ab4 218 ".mp3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
219 ".jpg", ".cue", ".exe", ".dll"\r
e5f426aa 220};\r
221\r
c9077ab4 222static int scandir_filter(const struct my_dirent *ent)\r
e5f426aa 223{\r
224 const char *p;\r
225 int i;\r
226\r
227 if (ent == NULL || ent->d_name == NULL) return 0;\r
228 if (strlen(ent->d_name) < 5) return 1;\r
229\r
230 p = ent->d_name + strlen(ent->d_name) - 4;\r
231\r
232 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
233 {\r
c9077ab4 234 if (strcasecmp(p, filter_exts[i]) == 0) return 0;\r
e5f426aa 235 }\r
236\r
237 return 1;\r
238}\r
239\r
c9077ab4 240static int cstr2wstr(wchar_t *dst, const char *src)\r
241{\r
242 int i, len;\r
243 for (i = len = strlen(src); i >= 0; i--)\r
244 dst[i] = src[i];\r
245 return len;\r
246}\r
247\r
248static void wstr2cstr(char *dst, const wchar_t *src)\r
249{\r
250 int i;\r
251 for (i = wcslen(src); i >= 0; i--)\r
252 dst[i] = src[i];\r
253}\r
254\r
255static int my_scandir(const char *dir, struct my_dirent ***namelist_out,\r
256 int(*filter)(const struct my_dirent *),\r
257 int(*compar)(const void *, const void *))\r
258{\r
259 wchar_t *wdir;\r
260 int i, len, ret = -1, name_alloc = 4, name_count = 0;\r
261 struct my_dirent **namelist = NULL, *ent;\r
262 WIN32_FIND_DATA finddata;\r
263 HANDLE fh = INVALID_HANDLE_VALUE;\r
264 BOOL bRet;\r
265\r
266 wdir = malloc(sizeof(wdir[0]) * MAX_PATH);\r
267 if (wdir == NULL) { lprintf_al("%s:%s: OOM\n", __FILE__, __LINE__); goto fail; }\r
268\r
269 namelist = malloc(sizeof(*namelist) * name_alloc);\r
270 if (namelist == NULL) { lprintf_al("%s:%s: OOM\n", __FILE__, __LINE__); goto fail; }\r
271\r
272 // try to read first..\r
273 len = cstr2wstr(wdir, dir);\r
274 for (i = 0; i < len; i++)\r
275 if (wdir[i] == '/') wdir[i] = '\\';\r
276 if (wdir[len-1] != '\\') wdir[len++] = '\\';\r
277 wdir[len++] = '*';\r
278 wdir[len++] = 0;\r
279 /*if (wdir[len-1] == '\\') wdir[len-1] = 0;*/\r
280\r
281 bRet = 1;\r
282 fh = FindFirstFile(wdir, &finddata);\r
283 if (fh == INVALID_HANDLE_VALUE)\r
284 {\r
285 if (GetLastError() != ERROR_NO_MORE_FILES)\r
286 {\r
287 lprintf("FindFirstFile(\"%s\") failed with %lu\n", dir, GetLastError());\r
288 goto fail;\r
289 }\r
290 bRet = 0;\r
291 }\r
292\r
293 // add "." and ".."\r
294 ent = malloc(sizeof(*ent) + 3);\r
295 ent->d_type = DT_DIR; strcpy(ent->d_name, ".");\r
296 namelist[name_count++] = ent;\r
297 ent = malloc(sizeof(*ent) + 3);\r
298 ent->d_type = DT_DIR; strcpy(ent->d_name, "..");\r
299 namelist[name_count++] = ent;\r
300\r
301 while (bRet)\r
302 {\r
303 ent = malloc(sizeof(*ent) + wcslen(finddata.cFileName) + 1);\r
304 ent->d_type = (finddata.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) ? DT_DIR : DT_REG;\r
305 wstr2cstr(ent->d_name, finddata.cFileName);\r
306 if (filter == NULL || filter(ent))\r
307 namelist[name_count++] = ent;\r
308 else free(ent);\r
309\r
310 if (name_count >= name_alloc)\r
311 {\r
312 void *tmp;\r
313 name_alloc *= 2;\r
314 tmp = realloc(namelist, sizeof(*namelist) * name_alloc);\r
315 if (tmp == NULL) { lprintf_al("%s:%s: OOM\n", __FILE__, __LINE__); goto fail; }\r
316 namelist = tmp;\r
317 }\r
318\r
319 bRet = FindNextFile(fh, &finddata);\r
320 }\r
321\r
322 // sort\r
323 if (compar != NULL && name_count > 3) qsort(&namelist[2], name_count - 2, sizeof(namelist[0]), compar);\r
324\r
325 // all done.\r
326 ret = name_count;\r
327 *namelist_out = namelist;\r
328 goto end;\r
329\r
330fail:\r
331 if (namelist != NULL)\r
332 {\r
333 while (name_count--)\r
334 free(namelist[name_count]);\r
335 free(namelist);\r
336 }\r
337end:\r
338 if (fh != INVALID_HANDLE_VALUE) FindClose(fh);\r
339 if (wdir != NULL) free(wdir);\r
340 return ret;\r
341}\r
342\r
343\r
e5f426aa 344static char *romsel_loop(char *curr_path)\r
345{\r
c9077ab4 346 struct my_dirent **namelist;\r
e5f426aa 347 DIR *dir;\r
348 int n, sel = 0;\r
349 unsigned long inp = 0;\r
350 char *ret = NULL, *fname = NULL;\r
351\r
352 // is this a dir or a full path?\r
353 if ((dir = opendir(curr_path))) {\r
354 closedir(dir);\r
355 } else {\r
356 char *p;\r
357 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
358 *p = 0;\r
359 fname = p+1;\r
360 }\r
361\r
c9077ab4 362 n = my_scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
e5f426aa 363 if (n < 0) {\r
c9077ab4 364 // try root..\r
365 n = my_scandir("/", &namelist, scandir_filter, scandir_cmp);\r
e5f426aa 366 if (n < 0) {\r
367 // oops, we failed\r
c9077ab4 368 lprintf("scandir failed, dir: "); lprintf(curr_path); lprintf("\n");\r
e5f426aa 369 return NULL;\r
370 }\r
371 }\r
372\r
373 // try to find sel\r
374 if (fname != NULL) {\r
375 int i;\r
376 for (i = 1; i < n; i++) {\r
377 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
378 sel = i - 1;\r
379 break;\r
380 }\r
381 }\r
382 }\r
383\r
384 for (;;)\r
385 {\r
386 draw_dirlist(curr_path, namelist, n, sel);\r
387 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
388 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
389 if(inp & BTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
390 if(inp & BTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
391 if(inp & BTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
392 if(inp & BTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
393 if(inp & BTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
394 if(inp & BTN_PLAY) { // enter dir/select\r
e5f426aa 395 if (namelist[sel+1]->d_type == DT_REG) {\r
396 strcpy(romFileName, curr_path);\r
397 strcat(romFileName, "/");\r
398 strcat(romFileName, namelist[sel+1]->d_name);\r
399 ret = romFileName;\r
400 break;\r
401 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
402 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
403 char *p, *newdir = malloc(newlen);\r
404 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
405 char *start = curr_path;\r
406 p = start + strlen(start) - 1;\r
407 while (*p == '/' && p > start) p--;\r
408 while (*p != '/' && p > start) p--;\r
409 if (p <= start) strcpy(newdir, "/");\r
410 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
411 } else {\r
412 strcpy(newdir, curr_path);\r
413 p = newdir + strlen(newdir) - 1;\r
414 while (*p == '/' && p >= newdir) *p-- = 0;\r
415 strcat(newdir, "/");\r
416 strcat(newdir, namelist[sel+1]->d_name);\r
417 }\r
418 ret = romsel_loop(newdir);\r
419 free(newdir);\r
420 break;\r
e5f426aa 421 }\r
422 }\r
423 if(inp & BTN_STOP) break; // cancel\r
424 }\r
425\r
426 if (n > 0) {\r
427 while(n--) free(namelist[n]);\r
428 free(namelist);\r
429 }\r
430\r
431 return ret;\r
432}\r
c9077ab4 433#else\r
e5f426aa 434static char *romsel_loop(char *curr_path)\r
435{\r
436 return NULL;\r
437}\r
c9077ab4 438#endif\r
e5f426aa 439\r
440// ------------ patch/gg menu ------------\r
441\r
442static void draw_patchlist(int sel)\r
443{\r
444 int start, i, pos, active;\r
445\r
446 start = 12 - sel;\r
447\r
448 menu_draw_begin(1);\r
449\r
450 for (i = 0; i < PicoPatchCount; i++) {\r
451 pos = start + i;\r
452 if (pos < 0) continue;\r
453 if (pos > 23) break;\r
454 active = PicoPatches[i].active;\r
455 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
456 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
457 }\r
458 pos = start + i;\r
459 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
460\r
461 text_out16(5, 120, ">");\r
462 menu_draw_end();\r
463}\r
464\r
465\r
466static void patches_menu_loop(void)\r
467{\r
468 int menu_sel = 0;\r
469 unsigned long inp = 0;\r
470\r
471 for(;;)\r
472 {\r
473 draw_patchlist(menu_sel);\r
474 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
475 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
476 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
477 if(inp &(BTN_LEFT|BTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
478 if(inp &(BTN_RIGHT|BTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
479 if(inp & BTN_PLAY) { // action\r
480 if (menu_sel < PicoPatchCount)\r
481 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
482 else return;\r
483 }\r
484 if(inp & BTN_STOP) return;\r
485 }\r
486\r
487}\r
488\r
489// ------------ savestate loader ------------\r
490\r
491static int state_slot_flags = 0;\r
492\r
493static void state_check_slots(void)\r
494{\r
495 int slot;\r
496\r
497 state_slot_flags = 0;\r
498\r
499 for (slot = 0; slot < 10; slot++)\r
500 {\r
ea8c405f 501 if (emu_checkSaveFile(slot))\r
e5f426aa 502 {\r
503 state_slot_flags |= 1 << slot;\r
504 }\r
505 }\r
506}\r
507\r
508static void draw_savestate_bg(int slot)\r
509{\r
510 struct PicoVideo tmp_pv;\r
511 unsigned short tmp_cram[0x40];\r
512 unsigned short tmp_vsram[0x40];\r
513 void *tmp_vram, *file;\r
514 char *fname;\r
515\r
516 fname = emu_GetSaveFName(1, 0, slot);\r
517 if (!fname) return;\r
518\r
519 tmp_vram = malloc(sizeof(Pico.vram));\r
520 if (tmp_vram == NULL) return;\r
521\r
522 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
523 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
524 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
525 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
526\r
527 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
528 file = gzopen(fname, "rb");\r
ea8c405f 529 emu_setSaveStateCbs(1);\r
e5f426aa 530 } else {\r
531 file = fopen(fname, "rb");\r
ea8c405f 532 emu_setSaveStateCbs(0);\r
e5f426aa 533 }\r
534\r
535 if (file) {\r
536 if (PicoMCD & 1) {\r
537 PicoCdLoadStateGfx(file);\r
538 } else {\r
539 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
540 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
541 areaSeek(file, 0x2000, SEEK_CUR);\r
542 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
543 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
544 areaSeek(file, 0x221a0, SEEK_SET);\r
545 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
546 }\r
547 areaClose(file);\r
548 }\r
549\r
ea8c405f 550 emu_forcedFrame();\r
e5f426aa 551 menu_prepare_bg(1);\r
552\r
553 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
554 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
555 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
556 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
557 free(tmp_vram);\r
558}\r
559\r
560static void draw_savestate_menu(int menu_sel, int is_loading)\r
561{\r
562 int tl_x = 25, tl_y = 60, y, i;\r
563\r
564 if (state_slot_flags & (1 << menu_sel))\r
565 draw_savestate_bg(menu_sel);\r
566 menu_draw_begin(1);\r
567\r
568 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
569\r
570 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
571\r
572 /* draw all 10 slots */\r
573 y = tl_y;\r
574 for (i = 0; i < 10; i++, y+=10)\r
575 {\r
576 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
577 }\r
578 text_out16(tl_x, y, "back");\r
579\r
580 menu_draw_end();\r
581}\r
582\r
583static int savestate_menu_loop(int is_loading)\r
584{\r
585 static int menu_sel = 10;\r
586 int menu_sel_max = 10;\r
587 unsigned long inp = 0;\r
588\r
589 state_check_slots();\r
590\r
591 for(;;)\r
592 {\r
593 draw_savestate_menu(menu_sel, is_loading);\r
594 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
595 if(inp & BTN_UP ) {\r
596 do {\r
597 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
598 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
599 }\r
600 if(inp & BTN_DOWN) {\r
601 do {\r
602 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
603 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
604 }\r
605 if(inp & BTN_PLAY) { // save/load\r
606 if (menu_sel < 10) {\r
607 state_slot = menu_sel;\r
608 if (emu_SaveLoadGame(is_loading, 0)) {\r
609 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
610 return 1;\r
611 }\r
612 return 0;\r
613 } else return 1;\r
614 }\r
615 if(inp & BTN_STOP) return 1;\r
616 }\r
617}\r
618\r
619// -------------- key config --------------\r
620\r
621static char *action_binds(int player_idx, int action_mask)\r
622{\r
623 static char strkeys[32*5];\r
624 int i;\r
625\r
626 strkeys[0] = 0;\r
627 for (i = 0; i < 32; i++) // i is key index\r
628 {\r
629 if (currentConfig.KeyBinds[i] & action_mask)\r
630 {\r
631 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
632 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gizKeyNames[i]); break; }\r
633 else strcpy(strkeys, gizKeyNames[i]);\r
634 }\r
635 }\r
636\r
637 return strkeys;\r
638}\r
639\r
640static void unbind_action(int action)\r
641{\r
642 int i;\r
643\r
644 for (i = 0; i < 32; i++)\r
645 currentConfig.KeyBinds[i] &= ~action;\r
646}\r
647\r
c9077ab4 648static int count_bound_keys(int action, int pl_idx)\r
e5f426aa 649{\r
650 int i, keys = 0;\r
651\r
652 for (i = 0; i < 32; i++)\r
c9077ab4 653 {\r
654 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
e5f426aa 655 if (currentConfig.KeyBinds[i] & action) keys++;\r
c9077ab4 656 }\r
e5f426aa 657\r
658 return keys;\r
659}\r
660\r
661typedef struct { char *name; int mask; } bind_action_t;\r
662\r
663static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
664{\r
665 int x, y, tl_y = 40, i;\r
666\r
667 menu_draw_begin(1);\r
668 if (player_idx >= 0) {\r
669 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
c9077ab4 670 x = 80;\r
e5f426aa 671 } else {\r
672 text_out16(80, 20, "Emulator controls");\r
673 x = 40;\r
674 }\r
675\r
676 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
677\r
678 y = tl_y;\r
679 for (i = 0; i < opt_cnt; i++, y+=10)\r
680 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
681\r
682 text_out16(x, y, "Done");\r
683\r
684 if (sel < opt_cnt) {\r
685 text_out16(30, 180, "Press a button to bind/unbind");\r
686 text_out16(30, 190, "Use SELECT to clear");\r
687 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
688 text_out16(30, 210, "Select \"Done\" to exit");\r
689 } else {\r
690 text_out16(30, 190, "Use Options -> Save cfg");\r
691 text_out16(30, 200, "to save controls");\r
692 text_out16(30, 210, "Press B or X to exit");\r
693 }\r
694 menu_draw_end();\r
695}\r
696\r
697static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
698{\r
699 int sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
700 unsigned long inp = 0;\r
701\r
702 for (;;)\r
703 {\r
704 draw_key_config(opts, opt_cnt, player_idx, sel);\r
705 inp = wait_for_input(CONFIGURABLE_KEYS);\r
706 if (!(inp & BTN_HOME)) {\r
707 prev_select = 0;\r
708 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
709 if(inp & BTN_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
710 }\r
711 if (sel >= opt_cnt) {\r
712 if (inp & (BTN_PLAY|BTN_STOP)) break;\r
713 else continue;\r
714 }\r
715 // if we are here, we want to bind/unbind something\r
716 if ((inp & BTN_HOME) && !prev_select)\r
717 unbind_action(opts[sel].mask);\r
718 prev_select = inp & BTN_HOME;\r
719 inp &= CONFIGURABLE_KEYS;\r
720 inp &= ~BTN_HOME;\r
721 for (i = 0; i < 32; i++)\r
722 if (inp & (1 << i)) {\r
c9077ab4 723 if (count_bound_keys(opts[sel].mask, player_idx) >= 2)\r
724 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
e5f426aa 725 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
c9077ab4 726 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
e5f426aa 727 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
728 currentConfig.KeyBinds[i] |= player_idx << 16;\r
729 }\r
730 }\r
731 }\r
732}\r
733\r
734static void draw_kc_sel(int menu_sel)\r
735{\r
736 int tl_x = 25+40, tl_y = 60, y;\r
737\r
738 y = tl_y;\r
739 menu_draw_begin(1);\r
740 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
741\r
742 text_out16(tl_x, y, "Player 1");\r
743 text_out16(tl_x, (y+=10), "Player 2");\r
744 text_out16(tl_x, (y+=10), "Emulator controls");\r
745 text_out16(tl_x, (y+=10), "Done");\r
746\r
747 menu_draw_end();\r
748}\r
749\r
750\r
751// PicoPad[] format: MXYZ SACB RLDU\r
752static bind_action_t ctrl_actions[] =\r
753{\r
754 { "UP ", 0x001 },\r
755 { "DOWN ", 0x002 },\r
756 { "LEFT ", 0x004 },\r
757 { "RIGHT ", 0x008 },\r
758 { "A ", 0x040 },\r
759 { "B ", 0x010 },\r
760 { "C ", 0x020 },\r
761 { "START ", 0x080 },\r
762 { "MODE ", 0x800 },\r
763 { "X ", 0x400 },\r
764 { "Y ", 0x200 },\r
765 { "Z ", 0x100 },\r
766};\r
767\r
768// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
769// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
770// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
771static bind_action_t emuctrl_actions[] =\r
772{\r
773 { "Load State ", 1<<28 },\r
774 { "Save State ", 1<<27 },\r
775 { "Prev Save Slot ", 1<<25 },\r
776 { "Next Save Slot ", 1<<24 },\r
777 { "Switch Renderer", 1<<26 },\r
778 { "Volume Down ", 1<<30 },\r
779 { "Volume Up ", 1<<29 },\r
780 { "Enter Menu ", 1<<23 },\r
781};\r
782\r
783static void kc_sel_loop(void)\r
784{\r
785 int menu_sel = 3, menu_sel_max = 3;\r
786 unsigned long inp = 0;\r
787 int is_6button = currentConfig.PicoOpt & 0x020;\r
788\r
789 while (1)\r
790 {\r
791 draw_kc_sel(menu_sel);\r
792 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
793 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
794 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
795 if (inp & BTN_PLAY) {\r
796 switch (menu_sel) {\r
797 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;\r
798 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;\r
799 case 2: key_config_loop(emuctrl_actions,\r
800 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
801 case 3: if (rom_data == NULL) emu_WriteConfig(0); return;\r
802 default: return;\r
803 }\r
804 }\r
805 if (inp & BTN_STOP) return;\r
806 }\r
807}\r
808\r
809\r
810// --------- sega/mega cd options ----------\r
811\r
812menu_entry cdopt_entries[] =\r
813{\r
814 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
815 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
816 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
817 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
818 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
819 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
820 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
821 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
822 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
823 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
824 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
825};\r
826\r
827#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
828\r
829\r
830struct bios_names_t\r
831{\r
832 char us[32], eu[32], jp[32];\r
833};\r
834\r
835static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
836{\r
837 struct bios_names_t *bios_names = param;\r
838 char ra_buff[16];\r
839\r
840 switch (entry->id)\r
841 {\r
842 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
843 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
844 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
845 case MA_CDOPT_READAHEAD:\r
846 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
847 else strcpy(ra_buff, " OFF");\r
848 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
849 break;\r
850 default:break;\r
851 }\r
852}\r
853\r
854static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
855{\r
856 int tl_x = 25, tl_y = 60;\r
857 menu_id selected_id;\r
858 char ra_buff[16];\r
859\r
860 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
861 else strcpy(ra_buff, " OFF");\r
862\r
863 menu_draw_begin(1);\r
864\r
865 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
866\r
867 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
868\r
869 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
870 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
871 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
872 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
873 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
874\r
875 menu_draw_end();\r
876}\r
877\r
878static void cd_menu_loop_options(void)\r
879{\r
880 static int menu_sel = 0;\r
881 int menu_sel_max = 10;\r
882 unsigned long inp = 0;\r
883 struct bios_names_t bios_names;\r
884 menu_id selected_id;\r
885 char *bios, *p;\r
886\r
ea8c405f 887 if (emu_findBios(4, &bios)) { // US\r
e5f426aa 888 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; 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
ea8c405f 892 if (emu_findBios(8, &bios)) { // EU\r
e5f426aa 893 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
894 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
895 } else strcpy(bios_names.eu, "NOT FOUND");\r
896\r
ea8c405f 897 if (emu_findBios(1, &bios)) { // JP\r
e5f426aa 898 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
899 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
900 } else strcpy(bios_names.jp, "NOT FOUND");\r
901\r
902 for(;;)\r
903 {\r
904 draw_cd_menu_options(menu_sel, &bios_names);\r
905 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
906 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
907 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
908 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
909 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
910 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
911 selected_id == MA_CDOPT_READAHEAD) {\r
912 if (inp & BTN_LEFT) {\r
913 PicoCDBuffers >>= 1;\r
914 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
915 } else {\r
916 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
917 else PicoCDBuffers <<= 1;\r
918 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
919 }\r
920 }\r
921 }\r
922 if (inp & BTN_PLAY) { // toggleable options\r
923 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
924 selected_id == MA_CDOPT_DONE) {\r
925 return;\r
926 }\r
927 switch (selected_id) { // BIOS testers\r
928 case MA_CDOPT_TESTBIOS_USA:\r
ea8c405f 929 if (emu_findBios(4, &bios)) { // test US\r
e5f426aa 930 strcpy(romFileName, bios);\r
931 engineState = PGS_ReloadRom;\r
932 return;\r
933 }\r
934 break;\r
935 case MA_CDOPT_TESTBIOS_EUR:\r
ea8c405f 936 if (emu_findBios(8, &bios)) { // test EU\r
e5f426aa 937 strcpy(romFileName, bios);\r
938 engineState = PGS_ReloadRom;\r
939 return;\r
940 }\r
941 break;\r
942 case MA_CDOPT_TESTBIOS_JAP:\r
ea8c405f 943 if (emu_findBios(1, &bios)) { // test JP\r
e5f426aa 944 strcpy(romFileName, bios);\r
945 engineState = PGS_ReloadRom;\r
946 return;\r
947 }\r
948 break;\r
949 default:\r
950 break;\r
951 }\r
952 }\r
953 if (inp & (BTN_STOP|BTN_REW)) return;\r
954 }\r
955}\r
956\r
957\r
958// --------- advanced options ----------\r
959\r
960menu_entry opt2_entries[] =\r
961{\r
962 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
963 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
964 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
965 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
966 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
967 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
968};\r
969\r
970#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
971\r
972\r
973static void draw_amenu_options(int menu_sel)\r
974{\r
975 int tl_x = 25, tl_y = 50;\r
976\r
977 menu_draw_begin(1);\r
978\r
979 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
980\r
981 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
982\r
983 menu_draw_end();\r
984}\r
985\r
986static void amenu_loop_options(void)\r
987{\r
988 static int menu_sel = 0;\r
989 int menu_sel_max;\r
990 unsigned long inp = 0;\r
991 menu_id selected_id;\r
992\r
993 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
994\r
995 for(;;)\r
996 {\r
997 draw_amenu_options(menu_sel);\r
998 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
999 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1000 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1001 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1002 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1003 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
1004 selected_id == MA_OPT2_GAMMA) {\r
2ec14aec 1005 while ((inp = Framework_PollGetButtons()) & (BTN_LEFT|BTN_RIGHT)) {\r
e5f426aa 1006 currentConfig.gamma += (inp & BTN_LEFT) ? -1 : 1;\r
1007 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1008 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1009 draw_amenu_options(menu_sel);\r
1010 Sleep(18);\r
1011 }\r
1012 }\r
1013 }\r
1014 if (inp & BTN_PLAY) { // toggleable options\r
1015 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1016 selected_id == MA_OPT2_DONE) {\r
1017 return;\r
1018 }\r
1019 }\r
1020 if (inp & (BTN_STOP|BTN_REW)) return;\r
1021 }\r
1022}\r
1023\r
1024// -------------- options --------------\r
1025\r
1026\r
1027menu_entry opt_entries[] =\r
1028{\r
1029 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
1030 { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x001, 0, 3, 1 },\r
1031 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x040, 0, 0, 1 },\r
1032 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x080, 0, 0, 1 },\r
1033 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1 },\r
1034 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
1035 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1 },\r
1036 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
1037 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x020, 0, 0, 1 },\r
1038 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
1039 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1 },\r
1040 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
1041 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
1042 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
1043 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
1044 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
1045 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
1046 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
1047};\r
1048\r
1049#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1050\r
1051\r
1052static const char *region_name(unsigned int code)\r
1053{\r
1054 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1055 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1056 int u, i = 0;\r
1057 if (code) {\r
1058 code <<= 1;\r
1059 while((code >>= 1)) i++;\r
1060 if (i > 4) return "unknown";\r
1061 return names[i];\r
1062 } else {\r
1063 static char name[24];\r
1064 strcpy(name, "Auto:");\r
1065 for (u = 0; u < 3; u++) {\r
1066 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
1067 while((code >>= 1)) i++;\r
1068 strcat(name, names_short[i]);\r
1069 }\r
1070 return name;\r
1071 }\r
1072}\r
1073\r
1074\r
1075static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1076{\r
1077 char *str, str24[24];\r
1078\r
1079 switch (entry->id)\r
1080 {\r
1081 case MA_OPT_RENDERER:\r
1082 if (currentConfig.PicoOpt&0x10)\r
1083 str = " 8bit fast";\r
1084 else if (currentConfig.EmuOpt&0x80)\r
1085 str = "16bit accurate";\r
1086 else\r
1087 str = " 8bit accurate";\r
1088 text_out16(x, y, "Renderer: %s", str);\r
1089 break;\r
1090 case MA_OPT_FRAMESKIP:\r
1091 if (currentConfig.Frameskip < 0)\r
1092 strcpy(str24, "Auto");\r
1093 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1094 text_out16(x, y, "Frameskip %s", str24);\r
1095 break;\r
1096 case MA_OPT_SOUND_QUALITY:\r
1097 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
1098 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1099 break;\r
1100 case MA_OPT_REGION:\r
1101 text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion));\r
1102 break;\r
1103 case MA_OPT_CONFIRM_STATES:\r
1104 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1105 default: str = "OFF"; break;\r
1106 case 1: str = "writes"; break;\r
1107 case 4: str = "loads"; break;\r
1108 case 5: str = "both"; break;\r
1109 }\r
1110 text_out16(x, y, "Confirm savestate %s", str);\r
1111 break;\r
1112 case MA_OPT_SAVECFG:\r
1113 str24[0] = 0;\r
1114 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1115 text_out16(x, y, "Save cfg as default%s", str24);\r
1116 break;\r
1117 case MA_OPT_LOADCFG:\r
1118 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1119 break;\r
1120 default:\r
1121 lprintf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1122 break;\r
1123 }\r
1124}\r
1125\r
1126\r
1127\r
1128static void draw_menu_options(int menu_sel)\r
1129{\r
1130 int tl_x = 25, tl_y = 24;\r
1131\r
1132 menu_draw_begin(1);\r
1133\r
1134 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1135\r
1136 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1137\r
1138 menu_draw_end();\r
1139}\r
1140\r
1141static int sndrate_prevnext(int rate, int dir)\r
1142{\r
1143 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1144\r
1145 for (i = 0; i < 5; i++)\r
1146 if (rates[i] == rate) break;\r
1147\r
1148 i += dir ? 1 : -1;\r
1149 if (i > 4) return dir ? 44100 : 22050;\r
1150 if (i < 0) return dir ? 11025 : 8000;\r
1151 return rates[i];\r
1152}\r
1153\r
1154static void region_prevnext(int right)\r
1155{\r
1156 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1157 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1158 int i;\r
1159 if (right) {\r
1160 if (!currentConfig.PicoRegion) {\r
1161 for (i = 0; i < 6; i++)\r
1162 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1163 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1164 else currentConfig.PicoRegion=1;\r
1165 }\r
1166 else currentConfig.PicoRegion<<=1;\r
1167 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1168 } else {\r
1169 if (!currentConfig.PicoRegion) {\r
1170 for (i = 0; i < 6; i++)\r
1171 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1172 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1173 }\r
1174 else currentConfig.PicoRegion>>=1;\r
1175 }\r
1176}\r
1177\r
1178static void menu_options_save(void)\r
1179{\r
1180 PicoOpt = currentConfig.PicoOpt;\r
1181 PsndRate = currentConfig.PsndRate;\r
1182 PicoRegionOverride = currentConfig.PicoRegion;\r
1183 if (!(PicoOpt & 0x20)) {\r
1184 // unbind XYZ MODE, just in case\r
1185 unbind_action(0xf00);\r
1186 }\r
e5f426aa 1187}\r
1188\r
1189static int menu_loop_options(void)\r
1190{\r
1191 static int menu_sel = 0;\r
1192 int menu_sel_max, ret;\r
1193 unsigned long inp = 0;\r
1194 menu_id selected_id;\r
1195\r
1196 currentConfig.PicoOpt = PicoOpt;\r
1197 currentConfig.PsndRate = PsndRate;\r
1198 currentConfig.PicoRegion = PicoRegionOverride;\r
1199\r
1200 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_data != NULL);\r
1201 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1202 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1203 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1204\r
1205 while (1)\r
1206 {\r
1207 draw_menu_options(menu_sel);\r
1208 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1209 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1210 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1211 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1212 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1213 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0)) {\r
1214 switch (selected_id) {\r
1215 case MA_OPT_RENDERER:\r
1216 if (inp & BTN_LEFT) {\r
1217 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;\r
1218 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1219 else if ( currentConfig.EmuOpt &0x80) break;\r
1220 } else {\r
1221 if ( currentConfig.PicoOpt&0x10) break;\r
1222 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;\r
1223 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1224 }\r
1225 break;\r
1226 case MA_OPT_SOUND_QUALITY:\r
1227 if ((inp & BTN_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1228 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;\r
1229 } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
1230 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1231 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & BTN_RIGHT);\r
1232 break;\r
1233 case MA_OPT_REGION:\r
1234 region_prevnext(inp & BTN_RIGHT);\r
1235 break;\r
1236 case MA_OPT_CONFIRM_STATES: {\r
1237 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1238 n += (inp & BTN_LEFT) ? -1 : 1;\r
1239 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1240 n |= n << 1; n &= ~2;\r
1241 currentConfig.EmuOpt &= ~0xa00;\r
1242 currentConfig.EmuOpt |= n << 9;\r
1243 break;\r
1244 }\r
1245 case MA_OPT_SAVE_SLOT:\r
1246 if (inp & BTN_RIGHT) {\r
1247 state_slot++; if (state_slot > 9) state_slot = 0;\r
1248 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1249 }\r
1250 break;\r
1251 case MA_OPT_SAVECFG:\r
1252 case MA_OPT_SAVECFG_GAME:\r
1253 case MA_OPT_LOADCFG:\r
1254 config_slot += (inp&BTN_RIGHT) ? 1 : -1;\r
1255 if (config_slot > 9) config_slot = 0;\r
1256 if (config_slot < 0) config_slot = 9;\r
1257 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1258 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1259 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1260 break;\r
1261 default:\r
1262 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1263 break;\r
1264 }\r
1265 }\r
1266 }\r
1267 if (inp & BTN_PLAY) {\r
1268 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1269 {\r
1270 switch (selected_id)\r
1271 {\r
1272 case MA_OPT_SCD_OPTS:\r
1273 cd_menu_loop_options();\r
1274 if (engineState == PGS_ReloadRom)\r
1275 return 0; // test BIOS\r
1276 break;\r
1277 case MA_OPT_ADV_OPTS:\r
1278 amenu_loop_options();\r
1279 break;\r
1280 case MA_OPT_SAVECFG: // done (update and write)\r
1281 menu_options_save();\r
1282 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1283 else strcpy(menuErrorMsg, "failed to write config");\r
1284 return 1;\r
1285 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1286 menu_options_save();\r
1287 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1288 else strcpy(menuErrorMsg, "failed to write config");\r
1289 return 1;\r
1290 case MA_OPT_LOADCFG:\r
1291 ret = emu_ReadConfig(1, 1);\r
1292 if (!ret) ret = emu_ReadConfig(0, 1);\r
1293 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1294 else strcpy(menuErrorMsg, "failed to load config");\r
1295 return 1;\r
1296 default:\r
1297 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1298 break;\r
1299 }\r
1300 }\r
1301 }\r
1302 if(inp & (BTN_STOP|BTN_REW)) {\r
1303 menu_options_save();\r
1304 return 0; // done (update, no write)\r
1305 }\r
1306 }\r
1307}\r
1308\r
1309// -------------- credits --------------\r
1310\r
1311static void draw_menu_credits(void)\r
1312{\r
1313 int tl_x = 15, tl_y = 64, y;\r
1314 menu_draw_begin(1);\r
1315\r
1316 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
2ec14aec 1317text_out16(tl_x, 30, "alpha1");\r
e5f426aa 1318 y = tl_y;\r
1319 text_out16(tl_x, y, "Credits:");\r
1320 text_out16(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r
1321 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1322 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1323 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1324 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1325 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1326 text_out16(tl_x, (y+=10), " opensource Gens");\r
1327 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
2ec14aec 1328 text_out16(tl_x, (y+=10), "Reesy: kgsdk wrapper, sound code");\r
1329 text_out16(tl_x, (y+=10), "jens.l: gizmondo hardware");\r
e5f426aa 1330 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1331\r
1332 menu_draw_end();\r
1333}\r
1334\r
1335\r
1336// -------------- root menu --------------\r
1337\r
1338menu_entry main_entries[] =\r
1339{\r
1340 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },\r
1341 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1342 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1343 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1344 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1345 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1346 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1347 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1348 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1349 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\r
1350};\r
1351\r
1352#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1353\r
1354static void draw_menu_root(int menu_sel)\r
1355{\r
1356 const int tl_x = 70, tl_y = 70;\r
1357\r
1358 menu_draw_begin(1);\r
1359\r
1360 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1361\r
1362 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1363\r
1364 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1365\r
1366 // error\r
1367 if (menuErrorMsg[0]) {\r
c9077ab4 1368 memset((char *)menu_screen + 321*224*2, 0, 321*16*2);\r
e5f426aa 1369 text_out16(5, 226, menuErrorMsg);\r
1370 }\r
1371 menu_draw_end();\r
1372}\r
1373\r
1374\r
1375static void menu_loop_root(void)\r
1376{\r
1377 static int menu_sel = 0;\r
1378 int ret, menu_sel_max;\r
1379 unsigned long inp = 0;\r
1380\r
1381 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_data != NULL);\r
1382 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_data != NULL);\r
1383 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_data != NULL);\r
1384 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_data != NULL);\r
1385 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1386\r
1387 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1388 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1389\r
1390 /* make sure action buttons are not pressed on entering menu */\r
1391 draw_menu_root(menu_sel);\r
c9077ab4 1392\r
2ec14aec 1393 while (Framework_PollGetButtons() & (BTN_PLAY|BTN_STOP|BTN_HOME)) Sleep(50);\r
e5f426aa 1394\r
1395 for (;;)\r
1396 {\r
1397 draw_menu_root(menu_sel);\r
1398 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP|BTN_HOME|BTN_L|BTN_R);\r
1399 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1400 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1401 if(inp &(BTN_HOME|BTN_STOP)){\r
1402 if (rom_data) {\r
2ec14aec 1403 while (Framework_PollGetButtons() & (BTN_HOME|BTN_STOP)) Sleep(50); // wait until released\r
e5f426aa 1404 engineState = PGS_Running;\r
1405 break;\r
1406 }\r
1407 }\r
1408 if(inp & BTN_PLAY) {\r
1409 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1410 {\r
1411 case MA_MAIN_RESUME_GAME:\r
1412 if (rom_data) {\r
2ec14aec 1413 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
e5f426aa 1414 engineState = PGS_Running;\r
1415 return;\r
1416 }\r
1417 break;\r
1418 case MA_MAIN_SAVE_STATE:\r
1419 if (rom_data) {\r
1420 if(savestate_menu_loop(0))\r
1421 continue;\r
1422 engineState = PGS_Running;\r
1423 return;\r
1424 }\r
1425 break;\r
1426 case MA_MAIN_LOAD_STATE:\r
1427 if (rom_data) {\r
1428 if(savestate_menu_loop(1))\r
1429 continue;\r
1430 engineState = PGS_Running;\r
1431 return;\r
1432 }\r
1433 break;\r
1434 case MA_MAIN_RESET_GAME:\r
1435 if (rom_data) {\r
1436 emu_ResetGame();\r
1437 engineState = PGS_Running;\r
1438 return;\r
1439 }\r
1440 break;\r
1441 case MA_MAIN_LOAD_ROM:\r
1442 {\r
1443 char curr_path[MAX_PATH], *selfname;\r
1444 FILE *tstf;\r
1445 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1446 {\r
1447 fclose(tstf);\r
1448 strcpy(curr_path, currentConfig.lastRomFile);\r
1449 }\r
1450 else\r
1451 getcwd(curr_path, MAX_PATH);\r
1452 selfname = romsel_loop(curr_path);\r
1453 if (selfname) {\r
1454 lprintf("selected file: %s\n", selfname);\r
1455 engineState = PGS_ReloadRom;\r
1456 return;\r
1457 }\r
1458 break;\r
1459 }\r
1460 case MA_MAIN_OPTIONS:\r
1461 ret = menu_loop_options();\r
1462 if (ret == 1) continue; // status update\r
1463 if (engineState == PGS_ReloadRom)\r
1464 return; // BIOS test\r
1465 break;\r
1466 case MA_MAIN_CONTROLS:\r
1467 kc_sel_loop();\r
1468 break;\r
1469 case MA_MAIN_CREDITS:\r
1470 draw_menu_credits();\r
1471 Sleep(500);\r
1472 inp = wait_for_input(BTN_PLAY|BTN_STOP);\r
1473 break;\r
1474 case MA_MAIN_EXIT:\r
1475 engineState = PGS_Quit;\r
1476 return;\r
1477 case MA_MAIN_PATCHES:\r
1478 if (rom_data && PicoPatches) {\r
1479 patches_menu_loop();\r
1480 PicoPatchApply();\r
1481 strcpy(menuErrorMsg, "Patches applied");\r
1482 continue;\r
1483 }\r
1484 break;\r
1485 default:\r
1486 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1487 break;\r
1488 }\r
1489 }\r
1490 menuErrorMsg[0] = 0; // clear error msg\r
1491 }\r
1492}\r
1493\r
1494// warning: alignment\r
1495static void menu_darken_bg(void *dst, const void *src, int pixels, int darker)\r
1496{\r
1497 unsigned int *dest = dst;\r
1498 const unsigned int *srce = src;\r
1499 pixels /= 2;\r
1500 if (darker)\r
1501 {\r
1502 while (pixels--)\r
1503 {\r
1504 unsigned int p = *srce++;\r
1505 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1506 }\r
1507 }\r
1508 else\r
1509 {\r
1510 while (pixels--)\r
1511 {\r
1512 unsigned int p = *srce++;\r
1513 *dest++ = (p&0xf79ef79e)>>1;\r
1514 }\r
1515 }\r
1516}\r
1517\r
1518static void menu_prepare_bg(int use_game_bg)\r
1519{\r
1520 if (use_game_bg)\r
1521 {\r
1522 // darken the active framebuffer\r
2ec14aec 1523 if (giz_screen == NULL)\r
1524 giz_screen = Framework2D_LockBuffer();\r
e5f426aa 1525 memset(bg_buffer, 0, 321*8*2);\r
1526 menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1);\r
1527 memset(bg_buffer + 321*232*2, 0, 321*8*2);\r
2ec14aec 1528 Framework2D_UnlockBuffer();\r
1529 giz_screen = NULL;\r
e5f426aa 1530 }\r
1531 else\r
1532 {\r
c9077ab4 1533 int i;\r
e5f426aa 1534 // should really only happen once, on startup..\r
1535 readpng(bg_buffer, "skin/background.png", READPNG_BG);\r
c9077ab4 1536 // adjust 320 width to 321\r
1537 for (i = 239; i > 0; i--)\r
1538 memmove(bg_buffer + 321*2*i, bg_buffer + 320*2*i, 320*2);\r
e5f426aa 1539 }\r
1540}\r
1541\r
1542static void menu_gfx_prepare(void)\r
1543{\r
1544 menu_prepare_bg(rom_data != NULL);\r
1545\r
1546 menu_draw_begin(1);\r
1547 menu_draw_end();\r
1548}\r
1549\r
1550\r
1551void menu_loop(void)\r
1552{\r
1553 menu_gfx_prepare();\r
1554\r
1555 menu_loop_root();\r
1556\r
1557 menuErrorMsg[0] = 0;\r
1558}\r
1559\r
1560\r
1561// --------- CD tray close menu ----------\r
1562\r
1563static void draw_menu_tray(int menu_sel)\r
1564{\r
1565 int tl_x = 70, tl_y = 90, y;\r
1566\r
1567 menu_draw_begin(1);\r
1568\r
1569 text_out16(tl_x, 20, "The unit is about to");\r
1570 text_out16(tl_x, 30, "close the CD tray.");\r
1571\r
1572 y = tl_y;\r
1573 text_out16(tl_x, y, "Load new CD image");\r
1574 text_out16(tl_x, (y+=10), "Insert nothing");\r
1575\r
1576 // draw cursor\r
1577 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1578 // error\r
1579 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1580 menu_draw_end();\r
1581}\r
1582\r
1583\r
1584int menu_loop_tray(void)\r
1585{\r
1586 int menu_sel = 0, menu_sel_max = 1;\r
1587 unsigned long inp = 0;\r
1588 char curr_path[MAX_PATH], *selfname;\r
1589 FILE *tstf;\r
1590\r
1591 menu_gfx_prepare();\r
1592\r
1593 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1594 {\r
1595 fclose(tstf);\r
1596 strcpy(curr_path, currentConfig.lastRomFile);\r
1597 }\r
1598 else\r
1599 {\r
1600 getcwd(curr_path, MAX_PATH);\r
1601 }\r
1602\r
1603 /* make sure action buttons are not pressed on entering menu */\r
1604 draw_menu_tray(menu_sel);\r
2ec14aec 1605 while (Framework_PollGetButtons() & BTN_PLAY) Sleep(50);\r
e5f426aa 1606\r
1607 for (;;)\r
1608 {\r
1609 draw_menu_tray(menu_sel);\r
1610 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY);\r
1611 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1612 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1613 if(inp & BTN_PLAY ) {\r
1614 switch (menu_sel) {\r
1615 case 0: // select image\r
1616 selfname = romsel_loop(curr_path);\r
1617 if (selfname) {\r
1618 int ret = -1, cd_type;\r
ea8c405f 1619 cd_type = emu_cdCheck(NULL);\r
e5f426aa 1620 if (cd_type > 0)\r
1621 ret = Insert_CD(romFileName, cd_type == 2);\r
1622 if (ret != 0) {\r
1623 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1624 lprintf("%s\n", menuErrorMsg);\r
1625 continue;\r
1626 }\r
1627 engineState = PGS_RestartRun;\r
1628 return 1;\r
1629 }\r
1630 break;\r
1631 case 1: // insert nothing\r
1632 engineState = PGS_RestartRun;\r
1633 return 0;\r
1634 }\r
1635 }\r
1636 menuErrorMsg[0] = 0; // clear error msg\r
1637 }\r
1638}\r
1639\r
1640\r
fast MegaDrive/MegaCD/32X emulator