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[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
12#include <unistd.h> // for getcwd cegcc implementation\r
13#include <windows.h>\r
14\r
15#include "giz.h"\r
16#include "emu.h"\r
17#include "menu.h"\r
18#include "../common/arm_utils.h"\r
19#include "../common/menu.h"\r
20#include "../common/readpng.h"\r
21#include "version.h"\r
22#include "kgsdk/Framework.h"\r
23#include "kgsdk/Framework2D.h"\r
24\r
25#include <Pico/PicoInt.h>\r
26#include <Pico/Patch.h>\r
27#include <zlib/zlib.h>\r
28\r
29extern char romFileName[MAX_PATH];\r
30extern char *rom_data;\r
31extern int state_slot;\r
32extern int config_slot, config_slot_current;\r
33\r
34#define gizKeyUnkn "???"\r
35static const char * const gizKeyNames[] = {\r
36 "LEFT", "RIGHT", "UP", "DOWN", "STOP", "PLAY", "FORWARD", "REWIND",\r
37 "LEFT_SHOULDER", "RIGHT_SHOULDER", "HOME", "VOLUME", "BRIGHTNESS", "ALARM", "POWER", gizKeyUnkn,\r
38 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn,\r
39 gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn, gizKeyUnkn,\r
40};\r
41\r
42static unsigned char bg_buffer[321*240*2];\r
43char menuErrorMsg[40] = {0, };\r
44\r
45static void menu_darken_bg(void *dst, const void *src, int pixels, int darker);\r
46static void menu_prepare_bg(int use_game_bg);\r
47\r
48static unsigned int inp_prev = 0;\r
49static int inp_prevjoy = 0;\r
50\r
51static unsigned long wait_for_input(unsigned int interesting)\r
52{\r
53 unsigned int ret;\r
54 static int repeats = 0, wait = 50;\r
55 int release = 0, i;\r
56\r
57 if (repeats == 2 || repeats == 4) wait /= 2;\r
58 if (repeats == 6) wait = 15;\r
59\r
60 for (i = 0; i < 6 && inp_prev == Framework_PollGetButtons(); i++) {\r
61 if (i == 0) repeats++;\r
62 Sleep(wait);\r
63 }\r
64\r
65 while ( !((ret = Framework_PollGetButtons()) & interesting) ) {\r
66 Sleep(50);\r
67 release = 1;\r
68 }\r
69\r
70 if (release || ret != inp_prev) {\r
71 repeats = 0;\r
72 wait = 50;\r
73 }\r
74 inp_prev = ret;\r
75 inp_prevjoy = 0;\r
76\r
77 // we don't need diagonals in menus\r
78 if ((ret&BTN_UP) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
79 if ((ret&BTN_UP) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
80 if ((ret&BTN_DOWN) && (ret&BTN_LEFT)) ret &= ~BTN_LEFT;\r
81 if ((ret&BTN_DOWN) && (ret&BTN_RIGHT)) ret &= ~BTN_RIGHT;\r
82\r
83 return ret;\r
84}\r
85\r
86\r
87static void menu_draw_begin(int use_bgbuff)\r
88{\r
89 if (giz_screen == NULL)\r
90 {\r
91 Framework2D_WaitVSync();\r
92 giz_screen = Framework2D_LockBuffer();\r
93 }\r
94 else\r
95 {\r
96 lprintf("%s: screen was not NULL\n", __FUNCTION__);\r
97 }\r
98 memcpy32(giz_screen, (int *)bg_buffer, 321*240*2/4);\r
99}\r
100\r
101\r
102static void menu_draw_end(void)\r
103{\r
104 Framework2D_UnlockBuffer();\r
105 giz_screen = NULL;\r
106}\r
107\r
108\r
109// --------- loading ROM screen ----------\r
110\r
111static void load_progress_cb(int percent)\r
112{\r
113 int ln, len = percent * 320 / 100;\r
114 unsigned short *dst;\r
115\r
116 menu_draw_begin(0);\r
117 dst = (unsigned short *)giz_screen + 321*20;\r
118\r
119 if (len > 320) len = 320;\r
120 for (ln = 10; ln > 0; ln--, dst += 320)\r
121 memset(dst, 0xff, len*2);\r
122 menu_draw_end();\r
123}\r
124\r
125void menu_romload_prepare(const char *rom_name)\r
126{\r
127 const char *p = rom_name + strlen(rom_name);\r
128 while (p > rom_name && *p != '/') p--;\r
129\r
130 if (rom_data == NULL)\r
131 memset(giz_screen, 0, 321*240*2);\r
132 menu_draw_begin(1);\r
133\r
134 smalltext_out16(1, 1, "Loading", 0xffff);\r
135 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
136 menu_draw_end();\r
137 PicoCartLoadProgressCB = load_progress_cb;\r
138}\r
139\r
140void menu_romload_end(void)\r
141{\r
142 PicoCartLoadProgressCB = NULL;\r
143 menu_draw_begin(0);\r
144 smalltext_out16(1, 30, "Starting emulation...", 0xffff);\r
145 menu_draw_end();\r
146}\r
147\r
148// -------------- ROM selector --------------\r
149\r
150// rrrr rggg gggb bbbb\r
151#if 0\r
152static unsigned short file2color(const char *fname)\r
153{\r
154 const char *ext = fname + strlen(fname) - 3;\r
155 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso" };\r
156 static const char *other_exts[] = { "gmv", "pat" };\r
157 int i;\r
158\r
159 if (ext < fname) ext = fname;\r
160 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
161 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
162 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
163 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
164 return 0xffff;\r
165}\r
166\r
167static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
168{\r
169 int start, i, pos;\r
170\r
171 start = 12 - sel;\r
172 n--; // exclude current dir (".")\r
173\r
174 menu_draw_begin(1);\r
175\r
176 if (rom_data == NULL) {\r
177 menu_darken_bg(giz_screen, giz_screen, 321*240, 0);\r
178 }\r
179\r
180 menu_darken_bg((char *)giz_screen + 321*120*2, (char *)giz_screen + 321*120*2, 321*8, 0);\r
181\r
182 if(start - 2 >= 0)\r
183 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
184 for (i = 0; i < n; i++) {\r
185 pos = start + i;\r
186 if (pos < 0) continue;\r
187 if (pos > 23) break;\r
188 if (namelist[i+1]->d_type == DT_DIR) {\r
189 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
190 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
191 } else {\r
192 unsigned short color = file2color(namelist[i+1]->d_name);\r
193 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
194 }\r
195 }\r
196 text_out16(5, 120, ">");\r
197 menu_draw_end();\r
198}\r
199\r
200static int scandir_cmp(const void *p1, const void *p2)\r
201{\r
202 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
203 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
204 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
205 if ((*d2)->d_type == DT_DIR) return 1;\r
206 return alphasort(d1, d2);\r
207}\r
208\r
209static char *filter_exts[] = {\r
210 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
211 ".jpg", ".gpe", ".cue"\r
212};\r
213\r
214static int scandir_filter(const struct dirent *ent)\r
215{\r
216 const char *p;\r
217 int i;\r
218\r
219 if (ent == NULL || ent->d_name == NULL) return 0;\r
220 if (strlen(ent->d_name) < 5) return 1;\r
221\r
222 p = ent->d_name + strlen(ent->d_name) - 4;\r
223\r
224 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
225 {\r
226 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
227 }\r
228\r
229 return 1;\r
230}\r
231\r
232static char *romsel_loop(char *curr_path)\r
233{\r
234 struct dirent **namelist;\r
235 DIR *dir;\r
236 int n, sel = 0;\r
237 unsigned long inp = 0;\r
238 char *ret = NULL, *fname = NULL;\r
239\r
240 // is this a dir or a full path?\r
241 if ((dir = opendir(curr_path))) {\r
242 closedir(dir);\r
243 } else {\r
244 char *p;\r
245 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
246 *p = 0;\r
247 fname = p+1;\r
248 }\r
249\r
250 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
251 if (n < 0) {\r
252 // try root\r
253 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
254 if (n < 0) {\r
255 // oops, we failed\r
256 lprintf("dir: "); lprintf(curr_path); lprintf("\n");\r
257 perror("scandir");\r
258 return NULL;\r
259 }\r
260 }\r
261\r
262 // try to find sel\r
263 if (fname != NULL) {\r
264 int i;\r
265 for (i = 1; i < n; i++) {\r
266 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
267 sel = i - 1;\r
268 break;\r
269 }\r
270 }\r
271 }\r
272\r
273 for (;;)\r
274 {\r
275 draw_dirlist(curr_path, namelist, n, sel);\r
276 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
277 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
278 if(inp & BTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
279 if(inp & BTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
280 if(inp & BTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
281 if(inp & BTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
282 if(inp & BTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
283 if(inp & BTN_PLAY) { // enter dir/select\r
284 again:\r
285 if (namelist[sel+1]->d_type == DT_REG) {\r
286 strcpy(romFileName, curr_path);\r
287 strcat(romFileName, "/");\r
288 strcat(romFileName, namelist[sel+1]->d_name);\r
289 ret = romFileName;\r
290 break;\r
291 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
292 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
293 char *p, *newdir = malloc(newlen);\r
294 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
295 char *start = curr_path;\r
296 p = start + strlen(start) - 1;\r
297 while (*p == '/' && p > start) p--;\r
298 while (*p != '/' && p > start) p--;\r
299 if (p <= start) strcpy(newdir, "/");\r
300 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
301 } else {\r
302 strcpy(newdir, curr_path);\r
303 p = newdir + strlen(newdir) - 1;\r
304 while (*p == '/' && p >= newdir) *p-- = 0;\r
305 strcat(newdir, "/");\r
306 strcat(newdir, namelist[sel+1]->d_name);\r
307 }\r
308 ret = romsel_loop(newdir);\r
309 free(newdir);\r
310 break;\r
311 } else {\r
312 // unknown file type, happens on NTFS mounts. Try to guess.\r
313 FILE *tstf; int tmp;\r
314 strcpy(romFileName, curr_path);\r
315 strcat(romFileName, "/");\r
316 strcat(romFileName, namelist[sel+1]->d_name);\r
317 tstf = fopen(romFileName, "rb");\r
318 if (tstf != NULL)\r
319 {\r
320 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
321 namelist[sel+1]->d_type = DT_REG;\r
322 else namelist[sel+1]->d_type = DT_DIR;\r
323 fclose(tstf);\r
324 goto again;\r
325 }\r
326 }\r
327 }\r
328 if(inp & BTN_STOP) break; // cancel\r
329 }\r
330\r
331 if (n > 0) {\r
332 while(n--) free(namelist[n]);\r
333 free(namelist);\r
334 }\r
335\r
336 return ret;\r
337}\r
338#endif\r
339static char *romsel_loop(char *curr_path)\r
340{\r
341 return NULL;\r
342}\r
343\r
344// ------------ patch/gg menu ------------\r
345\r
346static void draw_patchlist(int sel)\r
347{\r
348 int start, i, pos, active;\r
349\r
350 start = 12 - sel;\r
351\r
352 menu_draw_begin(1);\r
353\r
354 for (i = 0; i < PicoPatchCount; i++) {\r
355 pos = start + i;\r
356 if (pos < 0) continue;\r
357 if (pos > 23) break;\r
358 active = PicoPatches[i].active;\r
359 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
360 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
361 }\r
362 pos = start + i;\r
363 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
364\r
365 text_out16(5, 120, ">");\r
366 menu_draw_end();\r
367}\r
368\r
369\r
370static void patches_menu_loop(void)\r
371{\r
372 int menu_sel = 0;\r
373 unsigned long inp = 0;\r
374\r
375 for(;;)\r
376 {\r
377 draw_patchlist(menu_sel);\r
378 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_L|BTN_R|BTN_PLAY|BTN_STOP);\r
379 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
380 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
381 if(inp &(BTN_LEFT|BTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
382 if(inp &(BTN_RIGHT|BTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
383 if(inp & BTN_PLAY) { // action\r
384 if (menu_sel < PicoPatchCount)\r
385 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
386 else return;\r
387 }\r
388 if(inp & BTN_STOP) return;\r
389 }\r
390\r
391}\r
392\r
393// ------------ savestate loader ------------\r
394\r
395static int state_slot_flags = 0;\r
396\r
397static void state_check_slots(void)\r
398{\r
399 int slot;\r
400\r
401 state_slot_flags = 0;\r
402\r
403 for (slot = 0; slot < 10; slot++)\r
404 {\r
405 if (emu_check_save_file(slot))\r
406 {\r
407 state_slot_flags |= 1 << slot;\r
408 }\r
409 }\r
410}\r
411\r
412static void draw_savestate_bg(int slot)\r
413{\r
414 struct PicoVideo tmp_pv;\r
415 unsigned short tmp_cram[0x40];\r
416 unsigned short tmp_vsram[0x40];\r
417 void *tmp_vram, *file;\r
418 char *fname;\r
419\r
420 fname = emu_GetSaveFName(1, 0, slot);\r
421 if (!fname) return;\r
422\r
423 tmp_vram = malloc(sizeof(Pico.vram));\r
424 if (tmp_vram == NULL) return;\r
425\r
426 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
427 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
428 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
429 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
430\r
431 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
432 file = gzopen(fname, "rb");\r
433 emu_set_save_cbs(1);\r
434 } else {\r
435 file = fopen(fname, "rb");\r
436 emu_set_save_cbs(0);\r
437 }\r
438\r
439 if (file) {\r
440 if (PicoMCD & 1) {\r
441 PicoCdLoadStateGfx(file);\r
442 } else {\r
443 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
444 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
445 areaSeek(file, 0x2000, SEEK_CUR);\r
446 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
447 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
448 areaSeek(file, 0x221a0, SEEK_SET);\r
449 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
450 }\r
451 areaClose(file);\r
452 }\r
453\r
454 emu_forced_frame();\r
455 menu_prepare_bg(1);\r
456\r
457 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
458 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
459 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
460 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
461 free(tmp_vram);\r
462}\r
463\r
464static void draw_savestate_menu(int menu_sel, int is_loading)\r
465{\r
466 int tl_x = 25, tl_y = 60, y, i;\r
467\r
468 if (state_slot_flags & (1 << menu_sel))\r
469 draw_savestate_bg(menu_sel);\r
470 menu_draw_begin(1);\r
471\r
472 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
473\r
474 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
475\r
476 /* draw all 10 slots */\r
477 y = tl_y;\r
478 for (i = 0; i < 10; i++, y+=10)\r
479 {\r
480 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
481 }\r
482 text_out16(tl_x, y, "back");\r
483\r
484 menu_draw_end();\r
485}\r
486\r
487static int savestate_menu_loop(int is_loading)\r
488{\r
489 static int menu_sel = 10;\r
490 int menu_sel_max = 10;\r
491 unsigned long inp = 0;\r
492\r
493 state_check_slots();\r
494\r
495 for(;;)\r
496 {\r
497 draw_savestate_menu(menu_sel, is_loading);\r
498 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
499 if(inp & BTN_UP ) {\r
500 do {\r
501 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
502 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
503 }\r
504 if(inp & BTN_DOWN) {\r
505 do {\r
506 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
507 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
508 }\r
509 if(inp & BTN_PLAY) { // save/load\r
510 if (menu_sel < 10) {\r
511 state_slot = menu_sel;\r
512 if (emu_SaveLoadGame(is_loading, 0)) {\r
513 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
514 return 1;\r
515 }\r
516 return 0;\r
517 } else return 1;\r
518 }\r
519 if(inp & BTN_STOP) return 1;\r
520 }\r
521}\r
522\r
523// -------------- key config --------------\r
524\r
525static char *action_binds(int player_idx, int action_mask)\r
526{\r
527 static char strkeys[32*5];\r
528 int i;\r
529\r
530 strkeys[0] = 0;\r
531 for (i = 0; i < 32; i++) // i is key index\r
532 {\r
533 if (currentConfig.KeyBinds[i] & action_mask)\r
534 {\r
535 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
536 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gizKeyNames[i]); break; }\r
537 else strcpy(strkeys, gizKeyNames[i]);\r
538 }\r
539 }\r
540\r
541 return strkeys;\r
542}\r
543\r
544static void unbind_action(int action)\r
545{\r
546 int i;\r
547\r
548 for (i = 0; i < 32; i++)\r
549 currentConfig.KeyBinds[i] &= ~action;\r
550}\r
551\r
552static int count_bound_keys(int action)\r
553{\r
554 int i, keys = 0;\r
555\r
556 for (i = 0; i < 32; i++)\r
557 if (currentConfig.KeyBinds[i] & action) keys++;\r
558\r
559 return keys;\r
560}\r
561\r
562typedef struct { char *name; int mask; } bind_action_t;\r
563\r
564static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
565{\r
566 int x, y, tl_y = 40, i;\r
567\r
568 menu_draw_begin(1);\r
569 if (player_idx >= 0) {\r
570 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
571 x = 100;\r
572 } else {\r
573 text_out16(80, 20, "Emulator controls");\r
574 x = 40;\r
575 }\r
576\r
577 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
578\r
579 y = tl_y;\r
580 for (i = 0; i < opt_cnt; i++, y+=10)\r
581 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
582\r
583 text_out16(x, y, "Done");\r
584\r
585 if (sel < opt_cnt) {\r
586 text_out16(30, 180, "Press a button to bind/unbind");\r
587 text_out16(30, 190, "Use SELECT to clear");\r
588 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
589 text_out16(30, 210, "Select \"Done\" to exit");\r
590 } else {\r
591 text_out16(30, 190, "Use Options -> Save cfg");\r
592 text_out16(30, 200, "to save controls");\r
593 text_out16(30, 210, "Press B or X to exit");\r
594 }\r
595 menu_draw_end();\r
596}\r
597\r
598static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
599{\r
600 int sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
601 unsigned long inp = 0;\r
602\r
603 for (;;)\r
604 {\r
605 draw_key_config(opts, opt_cnt, player_idx, sel);\r
606 inp = wait_for_input(CONFIGURABLE_KEYS);\r
607 if (!(inp & BTN_HOME)) {\r
608 prev_select = 0;\r
609 if(inp & BTN_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
610 if(inp & BTN_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
611 }\r
612 if (sel >= opt_cnt) {\r
613 if (inp & (BTN_PLAY|BTN_STOP)) break;\r
614 else continue;\r
615 }\r
616 // if we are here, we want to bind/unbind something\r
617 if ((inp & BTN_HOME) && !prev_select)\r
618 unbind_action(opts[sel].mask);\r
619 prev_select = inp & BTN_HOME;\r
620 inp &= CONFIGURABLE_KEYS;\r
621 inp &= ~BTN_HOME;\r
622 for (i = 0; i < 32; i++)\r
623 if (inp & (1 << i)) {\r
624 if (count_bound_keys(opts[sel].mask) >= 2)\r
625 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
626 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
627 if (player_idx >= 0) {\r
628 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
629 currentConfig.KeyBinds[i] |= player_idx << 16;\r
630 }\r
631 }\r
632 }\r
633}\r
634\r
635static void draw_kc_sel(int menu_sel)\r
636{\r
637 int tl_x = 25+40, tl_y = 60, y;\r
638\r
639 y = tl_y;\r
640 menu_draw_begin(1);\r
641 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
642\r
643 text_out16(tl_x, y, "Player 1");\r
644 text_out16(tl_x, (y+=10), "Player 2");\r
645 text_out16(tl_x, (y+=10), "Emulator controls");\r
646 text_out16(tl_x, (y+=10), "Done");\r
647\r
648 menu_draw_end();\r
649}\r
650\r
651\r
652// PicoPad[] format: MXYZ SACB RLDU\r
653static bind_action_t ctrl_actions[] =\r
654{\r
655 { "UP ", 0x001 },\r
656 { "DOWN ", 0x002 },\r
657 { "LEFT ", 0x004 },\r
658 { "RIGHT ", 0x008 },\r
659 { "A ", 0x040 },\r
660 { "B ", 0x010 },\r
661 { "C ", 0x020 },\r
662 { "START ", 0x080 },\r
663 { "MODE ", 0x800 },\r
664 { "X ", 0x400 },\r
665 { "Y ", 0x200 },\r
666 { "Z ", 0x100 },\r
667};\r
668\r
669// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
670// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
671// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
672static bind_action_t emuctrl_actions[] =\r
673{\r
674 { "Load State ", 1<<28 },\r
675 { "Save State ", 1<<27 },\r
676 { "Prev Save Slot ", 1<<25 },\r
677 { "Next Save Slot ", 1<<24 },\r
678 { "Switch Renderer", 1<<26 },\r
679 { "Volume Down ", 1<<30 },\r
680 { "Volume Up ", 1<<29 },\r
681 { "Enter Menu ", 1<<23 },\r
682};\r
683\r
684static void kc_sel_loop(void)\r
685{\r
686 int menu_sel = 3, menu_sel_max = 3;\r
687 unsigned long inp = 0;\r
688 int is_6button = currentConfig.PicoOpt & 0x020;\r
689\r
690 while (1)\r
691 {\r
692 draw_kc_sel(menu_sel);\r
693 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP);\r
694 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
695 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
696 if (inp & BTN_PLAY) {\r
697 switch (menu_sel) {\r
698 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;\r
699 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;\r
700 case 2: key_config_loop(emuctrl_actions,\r
701 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
702 case 3: if (rom_data == NULL) emu_WriteConfig(0); return;\r
703 default: return;\r
704 }\r
705 }\r
706 if (inp & BTN_STOP) return;\r
707 }\r
708}\r
709\r
710\r
711// --------- sega/mega cd options ----------\r
712\r
713menu_entry cdopt_entries[] =\r
714{\r
715 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
716 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
717 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
718 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
719 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
720 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
721 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
722 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
723 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
724 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
725 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
726};\r
727\r
728#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
729\r
730\r
731struct bios_names_t\r
732{\r
733 char us[32], eu[32], jp[32];\r
734};\r
735\r
736static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
737{\r
738 struct bios_names_t *bios_names = param;\r
739 char ra_buff[16];\r
740\r
741 switch (entry->id)\r
742 {\r
743 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
744 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
745 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
746 case MA_CDOPT_READAHEAD:\r
747 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
748 else strcpy(ra_buff, " OFF");\r
749 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
750 break;\r
751 default:break;\r
752 }\r
753}\r
754\r
755static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
756{\r
757 int tl_x = 25, tl_y = 60;\r
758 menu_id selected_id;\r
759 char ra_buff[16];\r
760\r
761 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
762 else strcpy(ra_buff, " OFF");\r
763\r
764 menu_draw_begin(1);\r
765\r
766 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
767\r
768 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
769\r
770 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
771 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
772 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
773 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
774 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
775\r
776 menu_draw_end();\r
777}\r
778\r
779static void cd_menu_loop_options(void)\r
780{\r
781 static int menu_sel = 0;\r
782 int menu_sel_max = 10;\r
783 unsigned long inp = 0;\r
784 struct bios_names_t bios_names;\r
785 menu_id selected_id;\r
786 char *bios, *p;\r
787\r
788 if (find_bios(4, &bios)) { // US\r
789 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
790 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
791 } else strcpy(bios_names.us, "NOT FOUND");\r
792\r
793 if (find_bios(8, &bios)) { // EU\r
794 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
795 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
796 } else strcpy(bios_names.eu, "NOT FOUND");\r
797\r
798 if (find_bios(1, &bios)) { // JP\r
799 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
800 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
801 } else strcpy(bios_names.jp, "NOT FOUND");\r
802\r
803 for(;;)\r
804 {\r
805 draw_cd_menu_options(menu_sel, &bios_names);\r
806 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
807 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
808 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
809 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
810 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
811 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
812 selected_id == MA_CDOPT_READAHEAD) {\r
813 if (inp & BTN_LEFT) {\r
814 PicoCDBuffers >>= 1;\r
815 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
816 } else {\r
817 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
818 else PicoCDBuffers <<= 1;\r
819 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
820 }\r
821 }\r
822 }\r
823 if (inp & BTN_PLAY) { // toggleable options\r
824 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
825 selected_id == MA_CDOPT_DONE) {\r
826 return;\r
827 }\r
828 switch (selected_id) { // BIOS testers\r
829 case MA_CDOPT_TESTBIOS_USA:\r
830 if (find_bios(4, &bios)) { // test US\r
831 strcpy(romFileName, bios);\r
832 engineState = PGS_ReloadRom;\r
833 return;\r
834 }\r
835 break;\r
836 case MA_CDOPT_TESTBIOS_EUR:\r
837 if (find_bios(8, &bios)) { // test EU\r
838 strcpy(romFileName, bios);\r
839 engineState = PGS_ReloadRom;\r
840 return;\r
841 }\r
842 break;\r
843 case MA_CDOPT_TESTBIOS_JAP:\r
844 if (find_bios(1, &bios)) { // test JP\r
845 strcpy(romFileName, bios);\r
846 engineState = PGS_ReloadRom;\r
847 return;\r
848 }\r
849 break;\r
850 default:\r
851 break;\r
852 }\r
853 }\r
854 if (inp & (BTN_STOP|BTN_REW)) return;\r
855 }\r
856}\r
857\r
858\r
859// --------- advanced options ----------\r
860\r
861menu_entry opt2_entries[] =\r
862{\r
863 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
864 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
865 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
866 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
867 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
868 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
869};\r
870\r
871#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
872\r
873\r
874static void draw_amenu_options(int menu_sel)\r
875{\r
876 int tl_x = 25, tl_y = 50;\r
877\r
878 menu_draw_begin(1);\r
879\r
880 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
881\r
882 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
883\r
884 menu_draw_end();\r
885}\r
886\r
887static void amenu_loop_options(void)\r
888{\r
889 static int menu_sel = 0;\r
890 int menu_sel_max;\r
891 unsigned long inp = 0;\r
892 menu_id selected_id;\r
893\r
894 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
895\r
896 for(;;)\r
897 {\r
898 draw_amenu_options(menu_sel);\r
899 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
900 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
901 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
902 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
903 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
904 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0) &&\r
905 selected_id == MA_OPT2_GAMMA) {\r
906 while ((inp = Framework_PollGetButtons(1)) & (BTN_LEFT|BTN_RIGHT)) {\r
907 currentConfig.gamma += (inp & BTN_LEFT) ? -1 : 1;\r
908 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
909 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
910 draw_amenu_options(menu_sel);\r
911 Sleep(18);\r
912 }\r
913 }\r
914 }\r
915 if (inp & BTN_PLAY) { // toggleable options\r
916 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
917 selected_id == MA_OPT2_DONE) {\r
918 return;\r
919 }\r
920 }\r
921 if (inp & (BTN_STOP|BTN_REW)) return;\r
922 }\r
923}\r
924\r
925// -------------- options --------------\r
926\r
927\r
928menu_entry opt_entries[] =\r
929{\r
930 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
931 { "Scale low res mode", MB_ONOFF, MA_OPT_SCALING, &currentConfig.scaling, 0x001, 0, 3, 1 },\r
932 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x040, 0, 0, 1 },\r
933 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x080, 0, 0, 1 },\r
934 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1 },\r
935 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
936 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1 },\r
937 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
938 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x020, 0, 0, 1 },\r
939 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
940 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1 },\r
941 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
942 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
943 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
944 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
945 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
946 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
947 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
948};\r
949\r
950#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
951\r
952\r
953static const char *region_name(unsigned int code)\r
954{\r
955 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
956 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
957 int u, i = 0;\r
958 if (code) {\r
959 code <<= 1;\r
960 while((code >>= 1)) i++;\r
961 if (i > 4) return "unknown";\r
962 return names[i];\r
963 } else {\r
964 static char name[24];\r
965 strcpy(name, "Auto:");\r
966 for (u = 0; u < 3; u++) {\r
967 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
968 while((code >>= 1)) i++;\r
969 strcat(name, names_short[i]);\r
970 }\r
971 return name;\r
972 }\r
973}\r
974\r
975\r
976static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
977{\r
978 char *str, str24[24];\r
979\r
980 switch (entry->id)\r
981 {\r
982 case MA_OPT_RENDERER:\r
983 if (currentConfig.PicoOpt&0x10)\r
984 str = " 8bit fast";\r
985 else if (currentConfig.EmuOpt&0x80)\r
986 str = "16bit accurate";\r
987 else\r
988 str = " 8bit accurate";\r
989 text_out16(x, y, "Renderer: %s", str);\r
990 break;\r
991 case MA_OPT_FRAMESKIP:\r
992 if (currentConfig.Frameskip < 0)\r
993 strcpy(str24, "Auto");\r
994 else sprintf(str24, "%i", currentConfig.Frameskip);\r
995 text_out16(x, y, "Frameskip %s", str24);\r
996 break;\r
997 case MA_OPT_SOUND_QUALITY:\r
998 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
999 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1000 break;\r
1001 case MA_OPT_REGION:\r
1002 text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion));\r
1003 break;\r
1004 case MA_OPT_CONFIRM_STATES:\r
1005 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1006 default: str = "OFF"; break;\r
1007 case 1: str = "writes"; break;\r
1008 case 4: str = "loads"; break;\r
1009 case 5: str = "both"; break;\r
1010 }\r
1011 text_out16(x, y, "Confirm savestate %s", str);\r
1012 break;\r
1013 case MA_OPT_SAVECFG:\r
1014 str24[0] = 0;\r
1015 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1016 text_out16(x, y, "Save cfg as default%s", str24);\r
1017 break;\r
1018 case MA_OPT_LOADCFG:\r
1019 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1020 break;\r
1021 default:\r
1022 lprintf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1023 break;\r
1024 }\r
1025}\r
1026\r
1027\r
1028\r
1029static void draw_menu_options(int menu_sel)\r
1030{\r
1031 int tl_x = 25, tl_y = 24;\r
1032\r
1033 menu_draw_begin(1);\r
1034\r
1035 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1036\r
1037 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1038\r
1039 menu_draw_end();\r
1040}\r
1041\r
1042static int sndrate_prevnext(int rate, int dir)\r
1043{\r
1044 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1045\r
1046 for (i = 0; i < 5; i++)\r
1047 if (rates[i] == rate) break;\r
1048\r
1049 i += dir ? 1 : -1;\r
1050 if (i > 4) return dir ? 44100 : 22050;\r
1051 if (i < 0) return dir ? 11025 : 8000;\r
1052 return rates[i];\r
1053}\r
1054\r
1055static void region_prevnext(int right)\r
1056{\r
1057 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1058 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1059 int i;\r
1060 if (right) {\r
1061 if (!currentConfig.PicoRegion) {\r
1062 for (i = 0; i < 6; i++)\r
1063 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1064 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1065 else currentConfig.PicoRegion=1;\r
1066 }\r
1067 else currentConfig.PicoRegion<<=1;\r
1068 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1069 } else {\r
1070 if (!currentConfig.PicoRegion) {\r
1071 for (i = 0; i < 6; i++)\r
1072 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1073 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1074 }\r
1075 else currentConfig.PicoRegion>>=1;\r
1076 }\r
1077}\r
1078\r
1079static void menu_options_save(void)\r
1080{\r
1081 PicoOpt = currentConfig.PicoOpt;\r
1082 PsndRate = currentConfig.PsndRate;\r
1083 PicoRegionOverride = currentConfig.PicoRegion;\r
1084 if (!(PicoOpt & 0x20)) {\r
1085 // unbind XYZ MODE, just in case\r
1086 unbind_action(0xf00);\r
1087 }\r
1088 scaling_update();\r
1089}\r
1090\r
1091static int menu_loop_options(void)\r
1092{\r
1093 static int menu_sel = 0;\r
1094 int menu_sel_max, ret;\r
1095 unsigned long inp = 0;\r
1096 menu_id selected_id;\r
1097\r
1098 currentConfig.PicoOpt = PicoOpt;\r
1099 currentConfig.PsndRate = PsndRate;\r
1100 currentConfig.PicoRegion = PicoRegionOverride;\r
1101\r
1102 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_data != NULL);\r
1103 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1104 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1105 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1106\r
1107 while (1)\r
1108 {\r
1109 draw_menu_options(menu_sel);\r
1110 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_LEFT|BTN_RIGHT|BTN_PLAY|BTN_STOP|BTN_REW);\r
1111 if (inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1112 if (inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1113 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1114 if (inp & (BTN_LEFT|BTN_RIGHT)) { // multi choise\r
1115 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&BTN_RIGHT) ? 1 : 0)) {\r
1116 switch (selected_id) {\r
1117 case MA_OPT_RENDERER:\r
1118 if (inp & BTN_LEFT) {\r
1119 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;\r
1120 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1121 else if ( currentConfig.EmuOpt &0x80) break;\r
1122 } else {\r
1123 if ( currentConfig.PicoOpt&0x10) break;\r
1124 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;\r
1125 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1126 }\r
1127 break;\r
1128 case MA_OPT_SOUND_QUALITY:\r
1129 if ((inp & BTN_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1130 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;\r
1131 } else if ((inp & BTN_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
1132 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1133 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & BTN_RIGHT);\r
1134 break;\r
1135 case MA_OPT_REGION:\r
1136 region_prevnext(inp & BTN_RIGHT);\r
1137 break;\r
1138 case MA_OPT_CONFIRM_STATES: {\r
1139 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1140 n += (inp & BTN_LEFT) ? -1 : 1;\r
1141 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1142 n |= n << 1; n &= ~2;\r
1143 currentConfig.EmuOpt &= ~0xa00;\r
1144 currentConfig.EmuOpt |= n << 9;\r
1145 break;\r
1146 }\r
1147 case MA_OPT_SAVE_SLOT:\r
1148 if (inp & BTN_RIGHT) {\r
1149 state_slot++; if (state_slot > 9) state_slot = 0;\r
1150 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1151 }\r
1152 break;\r
1153 case MA_OPT_SAVECFG:\r
1154 case MA_OPT_SAVECFG_GAME:\r
1155 case MA_OPT_LOADCFG:\r
1156 config_slot += (inp&BTN_RIGHT) ? 1 : -1;\r
1157 if (config_slot > 9) config_slot = 0;\r
1158 if (config_slot < 0) config_slot = 9;\r
1159 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1160 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1161 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1162 break;\r
1163 default:\r
1164 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1165 break;\r
1166 }\r
1167 }\r
1168 }\r
1169 if (inp & BTN_PLAY) {\r
1170 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1171 {\r
1172 switch (selected_id)\r
1173 {\r
1174 case MA_OPT_SCD_OPTS:\r
1175 cd_menu_loop_options();\r
1176 if (engineState == PGS_ReloadRom)\r
1177 return 0; // test BIOS\r
1178 break;\r
1179 case MA_OPT_ADV_OPTS:\r
1180 amenu_loop_options();\r
1181 break;\r
1182 case MA_OPT_SAVECFG: // done (update and write)\r
1183 menu_options_save();\r
1184 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1185 else strcpy(menuErrorMsg, "failed to write config");\r
1186 return 1;\r
1187 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1188 menu_options_save();\r
1189 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1190 else strcpy(menuErrorMsg, "failed to write config");\r
1191 return 1;\r
1192 case MA_OPT_LOADCFG:\r
1193 ret = emu_ReadConfig(1, 1);\r
1194 if (!ret) ret = emu_ReadConfig(0, 1);\r
1195 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1196 else strcpy(menuErrorMsg, "failed to load config");\r
1197 return 1;\r
1198 default:\r
1199 //lprintf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1200 break;\r
1201 }\r
1202 }\r
1203 }\r
1204 if(inp & (BTN_STOP|BTN_REW)) {\r
1205 menu_options_save();\r
1206 return 0; // done (update, no write)\r
1207 }\r
1208 }\r
1209}\r
1210\r
1211// -------------- credits --------------\r
1212\r
1213static void draw_menu_credits(void)\r
1214{\r
1215 int tl_x = 15, tl_y = 64, y;\r
1216 menu_draw_begin(1);\r
1217\r
1218 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1219 y = tl_y;\r
1220 text_out16(tl_x, y, "Credits:");\r
1221 text_out16(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r
1222 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1223 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1224 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1225 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1226 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1227 text_out16(tl_x, (y+=10), " opensource Gens");\r
1228 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1229 text_out16(tl_x, (y+=10), "Reesy: TODO");\r
1230 text_out16(tl_x, (y+=10), "TODO: gizmondo hardware");\r
1231 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1232\r
1233 menu_draw_end();\r
1234}\r
1235\r
1236\r
1237// -------------- root menu --------------\r
1238\r
1239menu_entry main_entries[] =\r
1240{\r
1241 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },\r
1242 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1243 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1244 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1245 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1246 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1247 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1248 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1249 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1250 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\r
1251};\r
1252\r
1253#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1254\r
1255static void draw_menu_root(int menu_sel)\r
1256{\r
1257 const int tl_x = 70, tl_y = 70;\r
1258\r
1259 menu_draw_begin(1);\r
1260\r
1261 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1262\r
1263 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1264\r
1265 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1266\r
1267 // error\r
1268 if (menuErrorMsg[0]) {\r
1269 memset((char *)giz_screen + 321*224*2, 0, 321*16*2);\r
1270 text_out16(5, 226, menuErrorMsg);\r
1271 }\r
1272 menu_draw_end();\r
1273}\r
1274\r
1275\r
1276static void menu_loop_root(void)\r
1277{\r
1278 static int menu_sel = 0;\r
1279 int ret, menu_sel_max;\r
1280 unsigned long inp = 0;\r
1281\r
1282 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_data != NULL);\r
1283 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_data != NULL);\r
1284 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_data != NULL);\r
1285 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_data != NULL);\r
1286 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1287\r
1288 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1289 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1290\r
1291 /* make sure action buttons are not pressed on entering menu */\r
1292 draw_menu_root(menu_sel);\r
1293 while (Framework_PollGetButtons(1) & (BTN_PLAY|BTN_STOP|BTN_HOME)) Sleep(50);\r
1294\r
1295 for (;;)\r
1296 {\r
1297 draw_menu_root(menu_sel);\r
1298 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY|BTN_STOP|BTN_HOME|BTN_L|BTN_R);\r
1299 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1300 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1301 if(inp &(BTN_HOME|BTN_STOP)){\r
1302 if (rom_data) {\r
1303 while (Framework_PollGetButtons(1) & (BTN_HOME|BTN_STOP)) Sleep(50); // wait until select is released\r
1304 engineState = PGS_Running;\r
1305 break;\r
1306 }\r
1307 }\r
1308 if(inp & BTN_PLAY) {\r
1309 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1310 {\r
1311 case MA_MAIN_RESUME_GAME:\r
1312 if (rom_data) {\r
1313 while (Framework_PollGetButtons(1) & BTN_PLAY) Sleep(50);\r
1314 engineState = PGS_Running;\r
1315 return;\r
1316 }\r
1317 break;\r
1318 case MA_MAIN_SAVE_STATE:\r
1319 if (rom_data) {\r
1320 if(savestate_menu_loop(0))\r
1321 continue;\r
1322 engineState = PGS_Running;\r
1323 return;\r
1324 }\r
1325 break;\r
1326 case MA_MAIN_LOAD_STATE:\r
1327 if (rom_data) {\r
1328 if(savestate_menu_loop(1))\r
1329 continue;\r
1330 engineState = PGS_Running;\r
1331 return;\r
1332 }\r
1333 break;\r
1334 case MA_MAIN_RESET_GAME:\r
1335 if (rom_data) {\r
1336 emu_ResetGame();\r
1337 engineState = PGS_Running;\r
1338 return;\r
1339 }\r
1340 break;\r
1341 case MA_MAIN_LOAD_ROM:\r
1342 {\r
1343 char curr_path[MAX_PATH], *selfname;\r
1344 FILE *tstf;\r
1345 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1346 {\r
1347 fclose(tstf);\r
1348 strcpy(curr_path, currentConfig.lastRomFile);\r
1349 }\r
1350 else\r
1351 getcwd(curr_path, MAX_PATH);\r
1352 selfname = romsel_loop(curr_path);\r
1353 if (selfname) {\r
1354 lprintf("selected file: %s\n", selfname);\r
1355 engineState = PGS_ReloadRom;\r
1356 return;\r
1357 }\r
1358 break;\r
1359 }\r
1360 case MA_MAIN_OPTIONS:\r
1361 ret = menu_loop_options();\r
1362 if (ret == 1) continue; // status update\r
1363 if (engineState == PGS_ReloadRom)\r
1364 return; // BIOS test\r
1365 break;\r
1366 case MA_MAIN_CONTROLS:\r
1367 kc_sel_loop();\r
1368 break;\r
1369 case MA_MAIN_CREDITS:\r
1370 draw_menu_credits();\r
1371 Sleep(500);\r
1372 inp = wait_for_input(BTN_PLAY|BTN_STOP);\r
1373 break;\r
1374 case MA_MAIN_EXIT:\r
1375 engineState = PGS_Quit;\r
1376 return;\r
1377 case MA_MAIN_PATCHES:\r
1378 if (rom_data && PicoPatches) {\r
1379 patches_menu_loop();\r
1380 PicoPatchApply();\r
1381 strcpy(menuErrorMsg, "Patches applied");\r
1382 continue;\r
1383 }\r
1384 break;\r
1385 default:\r
1386 lprintf("%s: something unknown selected\n", __FUNCTION__);\r
1387 break;\r
1388 }\r
1389 }\r
1390 menuErrorMsg[0] = 0; // clear error msg\r
1391 }\r
1392}\r
1393\r
1394// warning: alignment\r
1395static void menu_darken_bg(void *dst, const void *src, int pixels, int darker)\r
1396{\r
1397 unsigned int *dest = dst;\r
1398 const unsigned int *srce = src;\r
1399 pixels /= 2;\r
1400 if (darker)\r
1401 {\r
1402 while (pixels--)\r
1403 {\r
1404 unsigned int p = *srce++;\r
1405 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1406 }\r
1407 }\r
1408 else\r
1409 {\r
1410 while (pixels--)\r
1411 {\r
1412 unsigned int p = *srce++;\r
1413 *dest++ = (p&0xf79ef79e)>>1;\r
1414 }\r
1415 }\r
1416}\r
1417\r
1418static void menu_prepare_bg(int use_game_bg)\r
1419{\r
1420 if (use_game_bg)\r
1421 {\r
1422 // darken the active framebuffer\r
1423 memset(bg_buffer, 0, 321*8*2);\r
1424 menu_darken_bg(bg_buffer + 321*8*2, (char *)giz_screen + 321*8*2, 321*224, 1);\r
1425 memset(bg_buffer + 321*232*2, 0, 321*8*2);\r
1426 }\r
1427 else\r
1428 {\r
1429 // should really only happen once, on startup..\r
1430 readpng(bg_buffer, "skin/background.png", READPNG_BG);\r
1431 }\r
1432}\r
1433\r
1434static void menu_gfx_prepare(void)\r
1435{\r
1436 menu_prepare_bg(rom_data != NULL);\r
1437\r
1438 menu_draw_begin(1);\r
1439 menu_draw_end();\r
1440}\r
1441\r
1442\r
1443void menu_loop(void)\r
1444{\r
1445 menu_gfx_prepare();\r
1446\r
1447 menu_loop_root();\r
1448\r
1449 menuErrorMsg[0] = 0;\r
1450}\r
1451\r
1452\r
1453// --------- CD tray close menu ----------\r
1454\r
1455static void draw_menu_tray(int menu_sel)\r
1456{\r
1457 int tl_x = 70, tl_y = 90, y;\r
1458\r
1459 menu_draw_begin(1);\r
1460\r
1461 text_out16(tl_x, 20, "The unit is about to");\r
1462 text_out16(tl_x, 30, "close the CD tray.");\r
1463\r
1464 y = tl_y;\r
1465 text_out16(tl_x, y, "Load new CD image");\r
1466 text_out16(tl_x, (y+=10), "Insert nothing");\r
1467\r
1468 // draw cursor\r
1469 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1470 // error\r
1471 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1472 menu_draw_end();\r
1473}\r
1474\r
1475\r
1476int menu_loop_tray(void)\r
1477{\r
1478 int menu_sel = 0, menu_sel_max = 1;\r
1479 unsigned long inp = 0;\r
1480 char curr_path[MAX_PATH], *selfname;\r
1481 FILE *tstf;\r
1482\r
1483 menu_gfx_prepare();\r
1484\r
1485 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1486 {\r
1487 fclose(tstf);\r
1488 strcpy(curr_path, currentConfig.lastRomFile);\r
1489 }\r
1490 else\r
1491 {\r
1492 getcwd(curr_path, MAX_PATH);\r
1493 }\r
1494\r
1495 /* make sure action buttons are not pressed on entering menu */\r
1496 draw_menu_tray(menu_sel);\r
1497 while (Framework_PollGetButtons(1) & BTN_PLAY) Sleep(50);\r
1498\r
1499 for (;;)\r
1500 {\r
1501 draw_menu_tray(menu_sel);\r
1502 inp = wait_for_input(BTN_UP|BTN_DOWN|BTN_PLAY);\r
1503 if(inp & BTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1504 if(inp & BTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1505 if(inp & BTN_PLAY ) {\r
1506 switch (menu_sel) {\r
1507 case 0: // select image\r
1508 selfname = romsel_loop(curr_path);\r
1509 if (selfname) {\r
1510 int ret = -1, cd_type;\r
1511 cd_type = emu_cd_check(NULL);\r
1512 if (cd_type > 0)\r
1513 ret = Insert_CD(romFileName, cd_type == 2);\r
1514 if (ret != 0) {\r
1515 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1516 lprintf("%s\n", menuErrorMsg);\r
1517 continue;\r
1518 }\r
1519 engineState = PGS_RestartRun;\r
1520 return 1;\r
1521 }\r
1522 break;\r
1523 case 1: // insert nothing\r
1524 engineState = PGS_RestartRun;\r
1525 return 0;\r
1526 }\r
1527 }\r
1528 menuErrorMsg[0] = 0; // clear error msg\r
1529 }\r
1530}\r
1531\r
1532\r
fast MegaDrive/MegaCD/32X emulator