notaz.gp2x.de / libpicofe.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
idle loop detection (Cyclone only, with debug stuff)
[libpicofe.git] / gp2x / menu.c
... / ...
CommitLineData
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#include <stdio.h>\r
7#include <string.h>\r
8#include <stdlib.h>\r
9#include <stdarg.h>\r
10#include <unistd.h>\r
11#include <dirent.h>\r
12\r
13#include "gp2x.h"\r
14#include "emu.h"\r
15#include "menu.h"\r
16#include "usbjoy.h"\r
17#include "../common/emu.h"\r
18#include "../common/menu.h"\r
19#include "../common/arm_utils.h"\r
20#include "../common/readpng.h"\r
21#include "version.h"\r
22\r
23#include <Pico/PicoInt.h>\r
24#include <Pico/Patch.h>\r
25#include <zlib/zlib.h>\r
26\r
27#ifndef _DIRENT_HAVE_D_TYPE\r
28#error "need d_type for file browser"\r
29#endif\r
30\r
31extern int mmuhack_status;\r
32\r
33const char * const keyNames[] = {\r
34 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r
35 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
36 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r
37 "???", "???", "???", "PUSH", "???", "???", "???", "???"\r
38};\r
39\r
40static void menu_darken_bg(void *dst, int pixels, int darker);\r
41static void menu_prepare_bg(int use_game_bg);\r
42\r
43static unsigned long inp_prev = 0;\r
44static int inp_prevjoy = 0;\r
45\r
46static unsigned long wait_for_input(unsigned long interesting)\r
47{\r
48 unsigned long ret;\r
49 static int repeats = 0, wait = 20;\r
50 int release = 0, i;\r
51\r
52 if (repeats == 2) wait = 3;\r
53 else if (repeats == 4) wait = 2;\r
54 else if (repeats == 6) wait = 1;\r
55\r
56 for (i = 0; i < wait && inp_prev == gp2x_joystick_read(1); i++) {\r
57 if (i == 0) repeats++;\r
58 usleep(30000);\r
59 }\r
60\r
61 while ( !((ret = gp2x_joystick_read(1)) & interesting) ) {\r
62 usleep(50000);\r
63 release = 1;\r
64 }\r
65\r
66 if (release || ret != inp_prev) {\r
67 repeats = 0;\r
68 wait = 20;\r
69 }\r
70 if (wait > 6 && (ret&(GP2X_UP|GP2X_LEFT|GP2X_DOWN|GP2X_RIGHT|GP2X_L|GP2X_R)))\r
71 wait = 6;\r
72 inp_prev = ret;\r
73 inp_prevjoy = 0;\r
74\r
75 // we don't need diagonals in menus\r
76 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
77 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
78 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
79 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
80\r
81 return ret;\r
82}\r
83\r
84static unsigned long input2_read(unsigned long interesting, int *joy)\r
85{\r
86 unsigned long ret;\r
87 int i;\r
88\r
89 do\r
90 {\r
91 *joy = 0;\r
92 if ((ret = gp2x_joystick_read(0) & interesting)) break;\r
93 gp2x_usbjoy_update();\r
94 for (i = 0; i < num_of_joys; i++) {\r
95 ret = gp2x_usbjoy_check2(i);\r
96 if (ret) { *joy = i + 1; break; }\r
97 }\r
98 if (ret) break;\r
99 }\r
100 while(0);\r
101\r
102 return ret;\r
103}\r
104\r
105// similar to wait_for_input(), but returns joy num\r
106static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r
107{\r
108 unsigned long ret;\r
109 const int wait = 300*1000;\r
110 int i;\r
111\r
112 if (inp_prevjoy == 0) inp_prev &= interesting;\r
113 for (i = 0; i < 6; i++) {\r
114 ret = input2_read(interesting, joy);\r
115 if (*joy != inp_prevjoy || ret != inp_prev) break;\r
116 usleep(wait/6);\r
117 }\r
118\r
119 while ( !(ret = input2_read(interesting, joy)) ) {\r
120 usleep(50000);\r
121 }\r
122\r
123 inp_prev = ret;\r
124 inp_prevjoy = *joy;\r
125\r
126 // handle only 1 event at a time\r
127 for (i = 1; i != 0; i <<= 1)\r
128 if (ret & i) { ret &= i; break; }\r
129 // ... but allow select\r
130 ret |= inp_prev & GP2X_SELECT;\r
131\r
132 return ret;\r
133}\r
134\r
135static void menu_flip(void)\r
136{\r
137 gp2x_video_flush_cache();\r
138 gp2x_video_flip2();\r
139}\r
140\r
141\r
142// --------- loading ROM screen ----------\r
143\r
144static int cdload_called = 0;\r
145\r
146static void load_progress_cb(int percent)\r
147{\r
148 int ln, len = percent * 320 / 100;\r
149 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
150\r
151 if (len > 320) len = 320;\r
152 for (ln = 8; ln > 0; ln--, dst += 320)\r
153 memset(dst, 0xff, len*2);\r
154 menu_flip();\r
155}\r
156\r
157static void cdload_progress_cb(int percent)\r
158{\r
159 int ln, len = percent * 320 / 100;\r
160 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
161\r
162 memset(dst, 0xff, 320*2*8);\r
163\r
164 smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);\r
165 smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);\r
166 dst += 320*30;\r
167\r
168 if (len > 320) len = 320;\r
169 for (ln = 8; ln > 0; ln--, dst += 320)\r
170 memset(dst, 0xff, len*2);\r
171 menu_flip();\r
172 cdload_called = 1;\r
173}\r
174\r
175void menu_romload_prepare(const char *rom_name)\r
176{\r
177 const char *p = rom_name + strlen(rom_name);\r
178 while (p > rom_name && *p != '/') p--;\r
179\r
180 if (rom_loaded) gp2x_pd_clone_buffer2();\r
181 else memset(gp2x_screen, 0, 320*240*2);\r
182\r
183 smalltext_out16(1, 1, "Loading", 0xffff);\r
184 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
185 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
186 menu_flip();\r
187 PicoCartLoadProgressCB = load_progress_cb;\r
188 PicoCDLoadProgressCB = cdload_progress_cb;\r
189 cdload_called = 0;\r
190}\r
191\r
192void menu_romload_end(void)\r
193{\r
194 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
195 smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);\r
196 menu_flip();\r
197}\r
198\r
199// -------------- ROM selector --------------\r
200\r
201// rrrr rggg gggb bbbb\r
202static unsigned short file2color(const char *fname)\r
203{\r
204 const char *ext = fname + strlen(fname) - 3;\r
205 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };\r
206 static const char *other_exts[] = { "gmv", "pat" };\r
207 int i;\r
208\r
209 if (ext < fname) ext = fname;\r
210 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
211 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
212 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
213 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
214 return 0xffff;\r
215}\r
216\r
217static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
218{\r
219 int start, i, pos;\r
220\r
221 start = 12 - sel;\r
222 n--; // exclude current dir (".")\r
223\r
224 gp2x_pd_clone_buffer2();\r
225\r
226 if (!rom_loaded) {\r
227 menu_darken_bg(gp2x_screen, 320*240, 0);\r
228 }\r
229\r
230 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
231\r
232 if(start - 2 >= 0)\r
233 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
234 for (i = 0; i < n; i++) {\r
235 pos = start + i;\r
236 if (pos < 0) continue;\r
237 if (pos > 23) break;\r
238 if (namelist[i+1]->d_type == DT_DIR) {\r
239 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
240 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
241 } else {\r
242 unsigned short color = file2color(namelist[i+1]->d_name);\r
243 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
244 }\r
245 }\r
246 text_out16(5, 120, ">");\r
247 menu_flip();\r
248}\r
249\r
250static int scandir_cmp(const void *p1, const void *p2)\r
251{\r
252 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
253 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
254 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
255 if ((*d2)->d_type == DT_DIR) return 1;\r
256 return alphasort(d1, d2);\r
257}\r
258\r
259static char *filter_exts[] = {\r
260 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
261 ".jpg", ".gpe"\r
262};\r
263\r
264static int scandir_filter(const struct dirent *ent)\r
265{\r
266 const char *p;\r
267 int i;\r
268\r
269 if (ent == NULL || ent->d_name == NULL) return 0;\r
270 if (strlen(ent->d_name) < 5) return 1;\r
271\r
272 p = ent->d_name + strlen(ent->d_name) - 4;\r
273\r
274 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
275 {\r
276 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
277 }\r
278\r
279 return 1;\r
280}\r
281\r
282static void do_delete(const char *fpath, const char *fname)\r
283{\r
284 int len, inp;\r
285\r
286 gp2x_pd_clone_buffer2();\r
287\r
288 if (!rom_loaded)\r
289 menu_darken_bg(gp2x_screen, 320*240, 0);\r
290\r
291 len = strlen(fname);\r
292 if (len > 320/6) len = 320/6;\r
293\r
294 text_out16(320/2 - 15*8/2, 80, "About to delete");\r
295 smalltext_out16_lim(320/2 - len*6/2, 95, fname, 0xbdff, len);\r
296 text_out16(320/2 - 13*8/2, 110, "Are you sure?");\r
297 text_out16(320/2 - 25*8/2, 120, "(Y - confirm, X - cancel)");\r
298 menu_flip();\r
299\r
300\r
301 while (gp2x_joystick_read(1) & (GP2X_A|GP2X_SELECT)) usleep(50*1000);\r
302 inp = wait_for_input(GP2X_Y|GP2X_X);\r
303 if (inp & GP2X_Y)\r
304 remove(fpath);\r
305}\r
306\r
307static char *romsel_loop(char *curr_path)\r
308{\r
309 struct dirent **namelist;\r
310 DIR *dir;\r
311 int n, sel = 0;\r
312 unsigned long inp = 0;\r
313 char *ret = NULL, *fname = NULL;\r
314\r
315rescan:\r
316 // is this a dir or a full path?\r
317 if ((dir = opendir(curr_path))) {\r
318 closedir(dir);\r
319 } else {\r
320 char *p;\r
321 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
322 *p = 0;\r
323 fname = p+1;\r
324 }\r
325\r
326 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
327 if (n < 0) {\r
328 // try root\r
329 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
330 if (n < 0) {\r
331 // oops, we failed\r
332 printf("dir: "); printf(curr_path); printf("\n");\r
333 perror("scandir");\r
334 return NULL;\r
335 }\r
336 }\r
337\r
338 // try to find sel\r
339 if (fname != NULL) {\r
340 int i;\r
341 for (i = 1; i < n; i++) {\r
342 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
343 sel = i - 1;\r
344 break;\r
345 }\r
346 }\r
347 }\r
348\r
349 for (;;)\r
350 {\r
351 draw_dirlist(curr_path, namelist, n, sel);\r
352 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_A|GP2X_B|GP2X_X|GP2X_SELECT);\r
353 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
354 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
355 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
356 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
357 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
358 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
359 if ((inp & GP2X_B) || (inp & (GP2X_SELECT|GP2X_A)) == (GP2X_SELECT|GP2X_A)) // enter dir/select || delete\r
360 {\r
361 again:\r
362 if (namelist[sel+1]->d_type == DT_REG)\r
363 {\r
364 strcpy(romFileName, curr_path);\r
365 strcat(romFileName, "/");\r
366 strcat(romFileName, namelist[sel+1]->d_name);\r
367 if (inp & GP2X_B) { // return sel\r
368 ret = romFileName;\r
369 break;\r
370 }\r
371 do_delete(romFileName, namelist[sel+1]->d_name);\r
372 if (n > 0) {\r
373 while (n--) free(namelist[n]);\r
374 free(namelist);\r
375 }\r
376 goto rescan;\r
377 }\r
378 else if (namelist[sel+1]->d_type == DT_DIR)\r
379 {\r
380 int newlen;\r
381 char *p, *newdir;\r
382 if (!(inp & GP2X_B)) continue;\r
383 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
384 newdir = malloc(newlen);\r
385 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
386 char *start = curr_path;\r
387 p = start + strlen(start) - 1;\r
388 while (*p == '/' && p > start) p--;\r
389 while (*p != '/' && p > start) p--;\r
390 if (p <= start) strcpy(newdir, "/");\r
391 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
392 } else {\r
393 strcpy(newdir, curr_path);\r
394 p = newdir + strlen(newdir) - 1;\r
395 while (*p == '/' && p >= newdir) *p-- = 0;\r
396 strcat(newdir, "/");\r
397 strcat(newdir, namelist[sel+1]->d_name);\r
398 }\r
399 ret = romsel_loop(newdir);\r
400 free(newdir);\r
401 break;\r
402 }\r
403 else\r
404 {\r
405 // unknown file type, happens on NTFS mounts. Try to guess.\r
406 FILE *tstf; int tmp;\r
407 strcpy(romFileName, curr_path);\r
408 strcat(romFileName, "/");\r
409 strcat(romFileName, namelist[sel+1]->d_name);\r
410 tstf = fopen(romFileName, "rb");\r
411 if (tstf != NULL)\r
412 {\r
413 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
414 namelist[sel+1]->d_type = DT_REG;\r
415 else namelist[sel+1]->d_type = DT_DIR;\r
416 fclose(tstf);\r
417 goto again;\r
418 }\r
419 }\r
420 }\r
421 if(inp & GP2X_X) break; // cancel\r
422 }\r
423\r
424 if (n > 0) {\r
425 while (n--) free(namelist[n]);\r
426 free(namelist);\r
427 }\r
428\r
429 return ret;\r
430}\r
431\r
432// ------------ debug menu ------------\r
433\r
434char *debugString(void);\r
435\r
436static void draw_debug(void)\r
437{\r
438 char *p, *str = debugString();\r
439 int len, line;\r
440\r
441 gp2x_pd_clone_buffer2();\r
442\r
443 p = str;\r
444 for (line = 0; line < 24; line++)\r
445 {\r
446 while (*p && *p != '\n') p++;\r
447 len = p - str;\r
448 if (len > 55) len = 55;\r
449 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
450 if (*p == 0) break;\r
451 p++; str = p;\r
452 }\r
453 menu_flip();\r
454}\r
455\r
456static void debug_menu_loop(void)\r
457{\r
458 draw_debug();\r
459 wait_for_input(GP2X_B|GP2X_X);\r
460}\r
461\r
462// ------------ patch/gg menu ------------\r
463\r
464static void draw_patchlist(int sel)\r
465{\r
466 int start, i, pos, active;\r
467\r
468 start = 12 - sel;\r
469\r
470 gp2x_pd_clone_buffer2();\r
471\r
472 for (i = 0; i < PicoPatchCount; i++) {\r
473 pos = start + i;\r
474 if (pos < 0) continue;\r
475 if (pos > 23) break;\r
476 active = PicoPatches[i].active;\r
477 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
478 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
479 }\r
480 pos = start + i;\r
481 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
482\r
483 text_out16(5, 120, ">");\r
484 menu_flip();\r
485}\r
486\r
487\r
488static void patches_menu_loop(void)\r
489{\r
490 int menu_sel = 0;\r
491 unsigned long inp = 0;\r
492\r
493 for(;;)\r
494 {\r
495 draw_patchlist(menu_sel);\r
496 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
497 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
498 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
499 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
500 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
501 if(inp & GP2X_B) { // action\r
502 if (menu_sel < PicoPatchCount)\r
503 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
504 else return;\r
505 }\r
506 if(inp & GP2X_X) return;\r
507 }\r
508\r
509}\r
510\r
511// ------------ savestate loader ------------\r
512\r
513static int state_slot_flags = 0;\r
514\r
515static void state_check_slots(void)\r
516{\r
517 int slot;\r
518\r
519 state_slot_flags = 0;\r
520\r
521 for (slot = 0; slot < 10; slot++)\r
522 {\r
523 if (emu_checkSaveFile(slot))\r
524 {\r
525 state_slot_flags |= 1 << slot;\r
526 }\r
527 }\r
528}\r
529\r
530static void draw_savestate_bg(int slot)\r
531{\r
532 struct PicoVideo tmp_pv;\r
533 unsigned short tmp_cram[0x40];\r
534 unsigned short tmp_vsram[0x40];\r
535 void *tmp_vram, *file;\r
536 char *fname;\r
537\r
538 fname = emu_GetSaveFName(1, 0, slot);\r
539 if (!fname) return;\r
540\r
541 tmp_vram = malloc(sizeof(Pico.vram));\r
542 if (tmp_vram == NULL) return;\r
543\r
544 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
545 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
546 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
547 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
548\r
549 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
550 file = gzopen(fname, "rb");\r
551 emu_setSaveStateCbs(1);\r
552 } else {\r
553 file = fopen(fname, "rb");\r
554 emu_setSaveStateCbs(0);\r
555 }\r
556\r
557 if (file) {\r
558 if (PicoAHW & PAHW_MCD) {\r
559 PicoCdLoadStateGfx(file);\r
560 } else {\r
561 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
562 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
563 areaSeek(file, 0x2000, SEEK_CUR);\r
564 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
565 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
566 areaSeek(file, 0x221a0, SEEK_SET);\r
567 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
568 }\r
569 areaClose(file);\r
570 }\r
571\r
572 emu_forcedFrame();\r
573 menu_prepare_bg(1);\r
574\r
575 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
576 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
577 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
578 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
579 free(tmp_vram);\r
580}\r
581\r
582static void draw_savestate_menu(int menu_sel, int is_loading)\r
583{\r
584 int tl_x = 25, tl_y = 60, y, i;\r
585\r
586 if (state_slot_flags & (1 << menu_sel))\r
587 draw_savestate_bg(menu_sel);\r
588 gp2x_pd_clone_buffer2();\r
589\r
590 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
591\r
592 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
593\r
594 /* draw all 10 slots */\r
595 y = tl_y;\r
596 for (i = 0; i < 10; i++, y+=10)\r
597 {\r
598 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
599 }\r
600 text_out16(tl_x, y, "back");\r
601\r
602 menu_flip();\r
603}\r
604\r
605static int savestate_menu_loop(int is_loading)\r
606{\r
607 static int menu_sel = 10;\r
608 int menu_sel_max = 10;\r
609 unsigned long inp = 0;\r
610\r
611 state_check_slots();\r
612\r
613 for(;;)\r
614 {\r
615 draw_savestate_menu(menu_sel, is_loading);\r
616 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
617 if(inp & GP2X_UP ) {\r
618 do {\r
619 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
620 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
621 }\r
622 if(inp & GP2X_DOWN) {\r
623 do {\r
624 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
625 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
626 }\r
627 if(inp & GP2X_B) { // save/load\r
628 if (menu_sel < 10) {\r
629 state_slot = menu_sel;\r
630 if (emu_SaveLoadGame(is_loading, 0)) {\r
631 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
632 return 1;\r
633 }\r
634 return 0;\r
635 } else return 1;\r
636 }\r
637 if(inp & GP2X_X) return 1;\r
638 }\r
639}\r
640\r
641// -------------- key config --------------\r
642\r
643static char *usb_joy_key_name(int joy, int num)\r
644{\r
645 static char name[16];\r
646 switch (num)\r
647 {\r
648 case 0: sprintf(name, "Joy%i UP", joy); break;\r
649 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
650 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
651 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
652 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
653 }\r
654 return name;\r
655}\r
656\r
657static char *action_binds(int player_idx, int action_mask)\r
658{\r
659 static char strkeys[32*5];\r
660 int joy, i;\r
661\r
662 strkeys[0] = 0;\r
663 for (i = 0; i < 32; i++) // i is key index\r
664 {\r
665 if (currentConfig.KeyBinds[i] & action_mask)\r
666 {\r
667 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
668 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, keyNames[i]); break; }\r
669 else strcpy(strkeys, keyNames[i]);\r
670 }\r
671 }\r
672 for (joy = 0; joy < num_of_joys; joy++)\r
673 {\r
674 for (i = 0; i < 32; i++)\r
675 {\r
676 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
677 {\r
678 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
679 if (strkeys[0]) {\r
680 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
681 break;\r
682 }\r
683 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
684 }\r
685 }\r
686 }\r
687\r
688 // limit..\r
689 strkeys[20] = 0;\r
690\r
691 return strkeys;\r
692}\r
693\r
694static void unbind_action(int action, int pl_idx, int joy)\r
695{\r
696 int i, u;\r
697\r
698 if (joy <= 0)\r
699 {\r
700 for (i = 0; i < 32; i++) {\r
701 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
702 currentConfig.KeyBinds[i] &= ~action;\r
703 }\r
704 }\r
705 if (joy < 0)\r
706 {\r
707 for (u = 0; u < 4; u++)\r
708 for (i = 0; i < 32; i++) {\r
709 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
710 currentConfig.JoyBinds[u][i] &= ~action;\r
711 }\r
712 }\r
713 else if (joy > 0)\r
714 {\r
715 for (i = 0; i < 32; i++) {\r
716 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
717 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
718 }\r
719 }\r
720}\r
721\r
722static int count_bound_keys(int action, int pl_idx, int joy)\r
723{\r
724 int i, keys = 0;\r
725\r
726 if (joy)\r
727 {\r
728 for (i = 0; i < 32; i++) {\r
729 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
730 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
731 }\r
732 }\r
733 else\r
734 {\r
735 for (i = 0; i < 32; i++) {\r
736 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
737 if (currentConfig.KeyBinds[i] & action) keys++;\r
738 }\r
739 }\r
740 return keys;\r
741}\r
742\r
743static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
744{\r
745 int x, y, tl_y = 40, i;\r
746\r
747 gp2x_pd_clone_buffer2();\r
748 if (player_idx >= 0) {\r
749 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
750 x = 80;\r
751 } else {\r
752 text_out16(80, 20, "Emulator controls");\r
753 x = 40;\r
754 }\r
755\r
756 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 140);\r
757\r
758 y = tl_y;\r
759 for (i = 0; i < opt_cnt; i++, y+=10)\r
760 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
761\r
762 text_out16(x, y, "Done");\r
763\r
764 if (sel < opt_cnt) {\r
765 text_out16(30, 180, "Press a button to bind/unbind");\r
766 text_out16(30, 190, "Use SELECT to clear");\r
767 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
768 text_out16(30, 210, "Select \"Done\" to exit");\r
769 } else {\r
770 text_out16(30, 190, "Use Options -> Save cfg");\r
771 text_out16(30, 200, "to save controls");\r
772 text_out16(30, 210, "Press B or X to exit");\r
773 }\r
774 menu_flip();\r
775}\r
776\r
777static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
778{\r
779 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
780 unsigned long inp = 0;\r
781\r
782 for (;;)\r
783 {\r
784 draw_key_config(opts, opt_cnt, player_idx, sel);\r
785 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
786 // printf("got %08lX from joy %i\n", inp, joy);\r
787 if (joy == 0)\r
788 {\r
789 if (!(inp & GP2X_SELECT)) {\r
790 prev_select = 0;\r
791 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
792 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
793 }\r
794 if (sel >= opt_cnt) {\r
795 if (inp & (GP2X_B|GP2X_X)) break;\r
796 else continue;\r
797 }\r
798 // if we are here, we want to bind/unbind something\r
799 if ((inp & GP2X_SELECT) && !prev_select)\r
800 unbind_action(opts[sel].mask, player_idx, -1);\r
801 prev_select = inp & GP2X_SELECT;\r
802 inp &= CONFIGURABLE_KEYS;\r
803 inp &= ~GP2X_SELECT;\r
804 for (i = 0; i < 32; i++)\r
805 if (inp & (1 << i)) {\r
806 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
807 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
808 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
809 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
810 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
811 currentConfig.KeyBinds[i] |= player_idx << 16;\r
812 }\r
813 }\r
814 }\r
815 else if (sel < opt_cnt)\r
816 {\r
817 for (i = 0; i < 32; i++)\r
818 if (inp & (1 << i)) {\r
819 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
820 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
821 *bind &= ~opts[sel].mask;\r
822 else {\r
823 // override\r
824 unbind_action(opts[sel].mask, player_idx, joy);\r
825 *bind = opts[sel].mask;\r
826 if (player_idx > 0) *bind |= player_idx << 16;\r
827 }\r
828 }\r
829 }\r
830 }\r
831}\r
832\r
833static void draw_kc_sel(int menu_sel)\r
834{\r
835 int tl_x = 25+40, tl_y = 60, y, i;\r
836 char joyname[36];\r
837\r
838 y = tl_y;\r
839 gp2x_pd_clone_buffer2();\r
840 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
841\r
842 text_out16(tl_x, y, "Player 1");\r
843 text_out16(tl_x, (y+=10), "Player 2");\r
844 text_out16(tl_x, (y+=10), "Emulator controls");\r
845 text_out16(tl_x, (y+=10), "Done");\r
846\r
847 tl_x = 25;\r
848 text_out16(tl_x, (y=110), "USB joys detected:");\r
849 if (num_of_joys > 0) {\r
850 for (i = 0; i < num_of_joys; i++) {\r
851 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
852 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
853 }\r
854 } else {\r
855 text_out16(tl_x, (y+=10), "none");\r
856 }\r
857\r
858 menu_flip();\r
859}\r
860\r
861\r
862// player2_flag, reserved, ?, ?,\r
863// ?, ?, fast forward, menu\r
864// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
865// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
866me_bind_action emuctrl_actions[] =\r
867{\r
868 { "Load State ", 1<<28 },\r
869 { "Save State ", 1<<27 },\r
870 { "Prev Save Slot ", 1<<25 },\r
871 { "Next Save Slot ", 1<<24 },\r
872 { "Switch Renderer ", 1<<26 },\r
873 { "Volume Down ", 1<<30 },\r
874 { "Volume Up ", 1<<29 },\r
875 { "Fast forward ", 1<<22 },\r
876 { "Enter Menu ", 1<<23 },\r
877 { "Pico Next page ", 1<<21 },\r
878 { "Pico Prev page ", 1<<20 },\r
879 { "Pico Switch input", 1<<19 },\r
880 { NULL, 0 }\r
881};\r
882\r
883static void kc_sel_loop(void)\r
884{\r
885 int menu_sel = 3, menu_sel_max = 3;\r
886 unsigned long inp = 0;\r
887 int is_6button = PicoOpt & POPT_6BTN_PAD;\r
888\r
889 while (1)\r
890 {\r
891 draw_kc_sel(menu_sel);\r
892 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
893 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
894 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
895 if (inp & GP2X_B) {\r
896 switch (menu_sel) {\r
897 case 0: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 0); return;\r
898 case 1: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 1); return;\r
899 case 2: key_config_loop(emuctrl_actions,\r
900 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
901 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
902 default: return;\r
903 }\r
904 }\r
905 if (inp & GP2X_X) return;\r
906 }\r
907}\r
908\r
909\r
910// --------- sega/mega cd options ----------\r
911\r
912menu_entry cdopt_entries[] =\r
913{\r
914 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
915 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
916 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
917 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
918 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
919 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
920 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
921 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
922 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
923 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
924 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
925};\r
926\r
927#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
928const int cdopt_entry_count = CDOPT_ENTRY_COUNT;\r
929\r
930\r
931struct bios_names_t\r
932{\r
933 char us[32], eu[32], jp[32];\r
934};\r
935\r
936static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
937{\r
938 struct bios_names_t *bios_names = param;\r
939 char ra_buff[16];\r
940\r
941 switch (entry->id)\r
942 {\r
943 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
944 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
945 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
946 case MA_CDOPT_READAHEAD:\r
947 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
948 else strcpy(ra_buff, " OFF");\r
949 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
950 break;\r
951 default:break;\r
952 }\r
953}\r
954\r
955static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
956{\r
957 int tl_x = 25, tl_y = 60;\r
958 menu_id selected_id;\r
959 char ra_buff[16];\r
960\r
961 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
962 else strcpy(ra_buff, " OFF");\r
963\r
964 gp2x_pd_clone_buffer2();\r
965\r
966 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
967\r
968 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
969\r
970 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
971 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
972 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
973 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
974 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
975\r
976 menu_flip();\r
977}\r
978\r
979static void cd_menu_loop_options(void)\r
980{\r
981 static int menu_sel = 0;\r
982 int menu_sel_max = 10;\r
983 unsigned long inp = 0;\r
984 struct bios_names_t bios_names;\r
985 menu_id selected_id;\r
986 char *bios, *p;\r
987\r
988 if (emu_findBios(4, &bios)) { // US\r
989 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
990 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
991 } else strcpy(bios_names.us, "NOT FOUND");\r
992\r
993 if (emu_findBios(8, &bios)) { // EU\r
994 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
995 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
996 } else strcpy(bios_names.eu, "NOT FOUND");\r
997\r
998 if (emu_findBios(1, &bios)) { // JP\r
999 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
1000 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
1001 } else strcpy(bios_names.jp, "NOT FOUND");\r
1002\r
1003 for(;;)\r
1004 {\r
1005 draw_cd_menu_options(menu_sel, &bios_names);\r
1006 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
1007 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1008 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1009 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
1010 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1011 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1012 selected_id == MA_CDOPT_READAHEAD) {\r
1013 if (inp & GP2X_LEFT) {\r
1014 PicoCDBuffers >>= 1;\r
1015 if (PicoCDBuffers < 2) PicoCDBuffers = 0;\r
1016 } else {\r
1017 if (PicoCDBuffers < 2) PicoCDBuffers = 2;\r
1018 else PicoCDBuffers <<= 1;\r
1019 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
1020 }\r
1021 }\r
1022 }\r
1023 if (inp & GP2X_B) { // toggleable options\r
1024 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
1025 selected_id == MA_CDOPT_DONE) {\r
1026 return;\r
1027 }\r
1028 }\r
1029 if (inp & GP2X_START) { // BIOS testers\r
1030 switch (selected_id) {\r
1031 case MA_CDOPT_TESTBIOS_USA:\r
1032 if (emu_findBios(4, &bios)) { // test US\r
1033 strcpy(romFileName, bios);\r
1034 engineState = PGS_ReloadRom;\r
1035 return;\r
1036 }\r
1037 break;\r
1038 case MA_CDOPT_TESTBIOS_EUR:\r
1039 if (emu_findBios(8, &bios)) { // test EU\r
1040 strcpy(romFileName, bios);\r
1041 engineState = PGS_ReloadRom;\r
1042 return;\r
1043 }\r
1044 break;\r
1045 case MA_CDOPT_TESTBIOS_JAP:\r
1046 if (emu_findBios(1, &bios)) { // test JP\r
1047 strcpy(romFileName, bios);\r
1048 engineState = PGS_ReloadRom;\r
1049 return;\r
1050 }\r
1051 break;\r
1052 default:\r
1053 break;\r
1054 }\r
1055 }\r
1056 if (inp & (GP2X_X|GP2X_A)) return;\r
1057 }\r
1058}\r
1059\r
1060\r
1061// --------- advanced options ----------\r
1062\r
1063menu_entry opt2_entries[] =\r
1064{\r
1065 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1, 1 },\r
1066 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },\r
1067 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
1068 { "Disable sprite limit", MB_ONOFF, MA_OPT2_NO_SPRITE_LIM, &PicoOpt, 0x40000, 0, 0, 1, 1 },\r
1069 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x00004, 0, 0, 1, 1 },\r
1070 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },\r
1071 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },\r
1072 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
1073 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
1074 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0 },\r
1075 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },\r
1076 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },\r
1077 { "SVP dynarec", MB_ONOFF, MA_OPT2_SVP_DYNAREC, &PicoOpt, 0x20000, 0, 0, 1, 1 },\r
1078 { "Disable idle loop patching",MB_ONOFF, MA_OPT2_NO_IDLE_LOOPS, &PicoOpt, 0x80000, 0, 0, 1, 1 },\r
1079 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
1080};\r
1081\r
1082#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1083const int opt2_entry_count = OPT2_ENTRY_COUNT;\r
1084\r
1085static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1086{\r
1087 if (entry->id == MA_OPT2_GAMMA)\r
1088 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1089 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1090 text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1091 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1092}\r
1093\r
1094\r
1095static void draw_amenu_options(int menu_sel)\r
1096{\r
1097 int tl_x = 25, tl_y = 50;\r
1098\r
1099 gp2x_pd_clone_buffer2();\r
1100\r
1101 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1102\r
1103 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1104\r
1105 menu_flip();\r
1106}\r
1107\r
1108static void amenu_loop_options(void)\r
1109{\r
1110 static int menu_sel = 0;\r
1111 int menu_sel_max;\r
1112 unsigned long inp = 0;\r
1113 menu_id selected_id;\r
1114\r
1115 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1116\r
1117 for(;;)\r
1118 {\r
1119 draw_amenu_options(menu_sel);\r
1120 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1121 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1122 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1123 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1124 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1125 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1126 selected_id == MA_OPT2_GAMMA) {\r
1127 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1128 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1129 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1130 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1131 draw_amenu_options(menu_sel);\r
1132 usleep(18*1000);\r
1133 }\r
1134 }\r
1135 }\r
1136 if (inp & GP2X_B) { // toggleable options\r
1137 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1138 selected_id == MA_OPT2_DONE) {\r
1139 return;\r
1140 }\r
1141 }\r
1142 if (inp & (GP2X_X|GP2X_A)) return;\r
1143 }\r
1144}\r
1145\r
1146// -------------- options --------------\r
1147\r
1148\r
1149menu_entry opt_entries[] =\r
1150{\r
1151 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1152 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },\r
1153 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &PicoOpt, 0x040, 0, 0, 1, 1 },\r
1154 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 1, 1 },\r
1155 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },\r
1156 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1157 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },\r
1158 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1159 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &PicoOpt, 0x200, 0, 0, 1, 1 },\r
1160 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
1161 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1162 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1, 1 },\r
1163 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1164 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1165 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1, 1 },\r
1166 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1167 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1168 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1169 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1170 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1171};\r
1172\r
1173#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1174const int opt_entry_count = OPT_ENTRY_COUNT;\r
1175\r
1176\r
1177static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1178{\r
1179 char *str, str24[24];\r
1180\r
1181 switch (entry->id)\r
1182 {\r
1183 case MA_OPT_RENDERER:\r
1184 if (PicoOpt & POPT_ALT_RENDERER)\r
1185 str = " 8bit fast";\r
1186 else if (currentConfig.EmuOpt&0x80)\r
1187 str = "16bit accurate";\r
1188 else\r
1189 str = " 8bit accurate";\r
1190 text_out16(x, y, "Renderer: %s", str);\r
1191 break;\r
1192 case MA_OPT_SCALING:\r
1193 switch (currentConfig.scaling) {\r
1194 default: str = " OFF"; break;\r
1195 case 1: str = "hw horizontal"; break;\r
1196 case 2: str = "hw horiz. + vert."; break;\r
1197 case 3: str = "sw horizontal"; break;\r
1198 }\r
1199 text_out16(x, y, "Scaling: %s", str);\r
1200 break;\r
1201 case MA_OPT_FRAMESKIP:\r
1202 if (currentConfig.Frameskip < 0)\r
1203 strcpy(str24, "Auto");\r
1204 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1205 text_out16(x, y, "Frameskip %s", str24);\r
1206 break;\r
1207 case MA_OPT_SOUND_QUALITY:\r
1208 str = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1209 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1210 break;\r
1211 case MA_OPT_REGION:\r
1212 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1213 break;\r
1214 case MA_OPT_CONFIRM_STATES:\r
1215 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1216 default: str = "OFF"; break;\r
1217 case 1: str = "writes"; break;\r
1218 case 4: str = "loads"; break;\r
1219 case 5: str = "both"; break;\r
1220 }\r
1221 text_out16(x, y, "Confirm savestate %s", str);\r
1222 break;\r
1223 case MA_OPT_CPU_CLOCKS:\r
1224 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1225 break;\r
1226 case MA_OPT_SAVECFG:\r
1227 str24[0] = 0;\r
1228 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1229 text_out16(x, y, "Save cfg as default%s", str24);\r
1230 break;\r
1231 case MA_OPT_LOADCFG:\r
1232 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1233 break;\r
1234 default:\r
1235 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1236 break;\r
1237 }\r
1238}\r
1239\r
1240\r
1241\r
1242static void draw_menu_options(int menu_sel)\r
1243{\r
1244 int tl_x = 25, tl_y = 24;\r
1245\r
1246 gp2x_pd_clone_buffer2();\r
1247\r
1248 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1249\r
1250 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1251\r
1252 menu_flip();\r
1253}\r
1254\r
1255static int sndrate_prevnext(int rate, int dir)\r
1256{\r
1257 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1258\r
1259 for (i = 0; i < 5; i++)\r
1260 if (rates[i] == rate) break;\r
1261\r
1262 i += dir ? 1 : -1;\r
1263 if (i > 4) return dir ? 44100 : 22050;\r
1264 if (i < 0) return dir ? 11025 : 8000;\r
1265 return rates[i];\r
1266}\r
1267\r
1268static void region_prevnext(int right)\r
1269{\r
1270 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1271 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1272 int i;\r
1273 if (right) {\r
1274 if (!PicoRegionOverride) {\r
1275 for (i = 0; i < 6; i++)\r
1276 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1277 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1278 else PicoRegionOverride=1;\r
1279 }\r
1280 else PicoRegionOverride<<=1;\r
1281 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1282 } else {\r
1283 if (!PicoRegionOverride) {\r
1284 for (i = 0; i < 6; i++)\r
1285 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1286 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1287 }\r
1288 else PicoRegionOverride>>=1;\r
1289 }\r
1290}\r
1291\r
1292static void menu_options_save(void)\r
1293{\r
1294 if (PicoRegionOverride) {\r
1295 // force setting possibly changed..\r
1296 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1297 }\r
1298 if (!(PicoOpt & POPT_6BTN_PAD)) {\r
1299 // unbind XYZ MODE, just in case\r
1300 unbind_action(0xf00, -1, -1);\r
1301 }\r
1302}\r
1303\r
1304static int menu_loop_options(void)\r
1305{\r
1306 static int menu_sel = 0;\r
1307 int menu_sel_max, ret;\r
1308 unsigned long inp = 0;\r
1309 menu_id selected_id;\r
1310\r
1311 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1312 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1313 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1314 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1315\r
1316 while (1)\r
1317 {\r
1318 draw_menu_options(menu_sel);\r
1319 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1320 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1321 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1322 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1323 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choice\r
1324 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1325 switch (selected_id) {\r
1326 case MA_OPT_RENDERER:\r
1327 if (inp & GP2X_LEFT) {\r
1328 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1329 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1330 else if ( currentConfig.EmuOpt &0x80) break;\r
1331 } else {\r
1332 if (PicoOpt&0x10) break;\r
1333 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1334 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1335 }\r
1336 break;\r
1337 case MA_OPT_SOUND_QUALITY:\r
1338 if ((inp & GP2X_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {\r
1339 PsndRate = 8000; PicoOpt|= 0x08;\r
1340 } else if ((inp & GP2X_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {\r
1341 PsndRate = 44100; PicoOpt&=~0x08;\r
1342 } else PsndRate = sndrate_prevnext(PsndRate, inp & GP2X_RIGHT);\r
1343 break;\r
1344 case MA_OPT_REGION:\r
1345 region_prevnext(inp & GP2X_RIGHT);\r
1346 break;\r
1347 case MA_OPT_CONFIRM_STATES: {\r
1348 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1349 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1350 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1351 n |= n << 1; n &= ~2;\r
1352 currentConfig.EmuOpt &= ~0xa00;\r
1353 currentConfig.EmuOpt |= n << 9;\r
1354 break;\r
1355 }\r
1356 case MA_OPT_SAVE_SLOT:\r
1357 if (inp & GP2X_RIGHT) {\r
1358 state_slot++; if (state_slot > 9) state_slot = 0;\r
1359 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1360 }\r
1361 break;\r
1362 case MA_OPT_CPU_CLOCKS:\r
1363 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1364 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1365 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1366 draw_menu_options(menu_sel);\r
1367 usleep(50*1000);\r
1368 }\r
1369 break;\r
1370 case MA_OPT_SAVECFG:\r
1371 case MA_OPT_SAVECFG_GAME:\r
1372 case MA_OPT_LOADCFG:\r
1373 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1374 if (config_slot > 9) config_slot = 0;\r
1375 if (config_slot < 0) config_slot = 9;\r
1376 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1377 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1378 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1379 break;\r
1380 default:\r
1381 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1382 break;\r
1383 }\r
1384 }\r
1385 }\r
1386 if (inp & GP2X_B) {\r
1387 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1388 {\r
1389 switch (selected_id)\r
1390 {\r
1391 case MA_OPT_SCD_OPTS:\r
1392 cd_menu_loop_options();\r
1393 if (engineState == PGS_ReloadRom)\r
1394 return 0; // test BIOS\r
1395 break;\r
1396 case MA_OPT_ADV_OPTS:\r
1397 amenu_loop_options();\r
1398 break;\r
1399 case MA_OPT_SAVECFG: // done (update and write)\r
1400 menu_options_save();\r
1401 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1402 else strcpy(menuErrorMsg, "failed to write config");\r
1403 return 1;\r
1404 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1405 menu_options_save();\r
1406 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1407 else strcpy(menuErrorMsg, "failed to write config");\r
1408 return 1;\r
1409 case MA_OPT_LOADCFG:\r
1410 ret = emu_ReadConfig(1, 1);\r
1411 if (!ret) ret = emu_ReadConfig(0, 1);\r
1412 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1413 else strcpy(menuErrorMsg, "failed to load config");\r
1414 return 1;\r
1415 default:\r
1416 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1417 break;\r
1418 }\r
1419 }\r
1420 }\r
1421 if(inp & (GP2X_X|GP2X_A)) {\r
1422 menu_options_save();\r
1423 return 0; // done (update, no write)\r
1424 }\r
1425 }\r
1426}\r
1427\r
1428// -------------- credits --------------\r
1429\r
1430static void draw_menu_credits(void)\r
1431{\r
1432 int tl_x = 15, tl_y = 56, y;\r
1433 gp2x_pd_clone_buffer2();\r
1434\r
1435 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006-2008");\r
1436 y = tl_y;\r
1437 text_out16(tl_x, y, "Credits:");\r
1438 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1439 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1440 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1441 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1442 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1443 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1444 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1445 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joy code");\r
1446 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1447 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1448\r
1449 text_out16(tl_x, (y+=20), "special thanks (for code, docs, ideas)");\r
1450 text_out16(tl_x, (y+=10), " Charles MacDonald, Haze,");\r
1451 text_out16(tl_x, (y+=10), " Stephane Dallongeville,");\r
1452 text_out16(tl_x, (y+=10), " Lordus, Exophase, Rokas,");\r
1453 text_out16(tl_x, (y+=10), " Nemesis, Tasco Deluxe");\r
1454\r
1455 menu_flip();\r
1456}\r
1457\r
1458\r
1459// -------------- root menu --------------\r
1460\r
1461menu_entry main_entries[] =\r
1462{\r
1463 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1464 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1465 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1466 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1467 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1468 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1469 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1470 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1471 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1472 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1473};\r
1474\r
1475#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1476\r
1477static void draw_menu_root(int menu_sel)\r
1478{\r
1479 const int tl_x = 70, tl_y = 70;\r
1480\r
1481 gp2x_pd_clone_buffer2();\r
1482\r
1483 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1484\r
1485 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1486\r
1487 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1488\r
1489 // error\r
1490 if (menuErrorMsg[0]) {\r
1491 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1492 text_out16(5, 226, menuErrorMsg);\r
1493 }\r
1494 menu_flip();\r
1495}\r
1496\r
1497\r
1498static void menu_loop_root(void)\r
1499{\r
1500 static int menu_sel = 0;\r
1501 int ret, menu_sel_max;\r
1502 unsigned long inp = 0;\r
1503\r
1504 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1505 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1506 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1507 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1508 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1509\r
1510 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1511 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1512\r
1513 /* make sure action buttons are not pressed on entering menu */\r
1514 draw_menu_root(menu_sel);\r
1515 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1516\r
1517 for (;;)\r
1518 {\r
1519 draw_menu_root(menu_sel);\r
1520 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1521 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1522 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1523 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1524 if(inp &(GP2X_SELECT|GP2X_X)){\r
1525 if (rom_loaded) {\r
1526 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1527 engineState = PGS_Running;\r
1528 break;\r
1529 }\r
1530 }\r
1531 if(inp & GP2X_B) {\r
1532 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1533 {\r
1534 case MA_MAIN_RESUME_GAME:\r
1535 if (rom_loaded) {\r
1536 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1537 engineState = PGS_Running;\r
1538 return;\r
1539 }\r
1540 break;\r
1541 case MA_MAIN_SAVE_STATE:\r
1542 if (rom_loaded) {\r
1543 if(savestate_menu_loop(0))\r
1544 continue;\r
1545 engineState = PGS_Running;\r
1546 return;\r
1547 }\r
1548 break;\r
1549 case MA_MAIN_LOAD_STATE:\r
1550 if (rom_loaded) {\r
1551 if(savestate_menu_loop(1))\r
1552 continue;\r
1553 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1554 engineState = PGS_Running;\r
1555 return;\r
1556 }\r
1557 break;\r
1558 case MA_MAIN_RESET_GAME:\r
1559 if (rom_loaded) {\r
1560 emu_ResetGame();\r
1561 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1562 engineState = PGS_Running;\r
1563 return;\r
1564 }\r
1565 break;\r
1566 case MA_MAIN_LOAD_ROM:\r
1567 {\r
1568 char curr_path[PATH_MAX], *selfname;\r
1569 FILE *tstf;\r
1570 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1571 {\r
1572 fclose(tstf);\r
1573 strcpy(curr_path, lastRomFile);\r
1574 }\r
1575 else\r
1576 getcwd(curr_path, PATH_MAX);\r
1577 selfname = romsel_loop(curr_path);\r
1578 if (selfname) {\r
1579 printf("selected file: %s\n", selfname);\r
1580 engineState = PGS_ReloadRom;\r
1581 return;\r
1582 }\r
1583 break;\r
1584 }\r
1585 case MA_MAIN_OPTIONS:\r
1586 ret = menu_loop_options();\r
1587 if (ret == 1) continue; // status update\r
1588 if (engineState == PGS_ReloadRom)\r
1589 return; // BIOS test\r
1590 break;\r
1591 case MA_MAIN_CONTROLS:\r
1592 kc_sel_loop();\r
1593 break;\r
1594 case MA_MAIN_CREDITS:\r
1595 draw_menu_credits();\r
1596 usleep(500*1000);\r
1597 inp = wait_for_input(GP2X_B|GP2X_X);\r
1598 break;\r
1599 case MA_MAIN_EXIT:\r
1600 engineState = PGS_Quit;\r
1601 return;\r
1602 case MA_MAIN_PATCHES:\r
1603 if (rom_loaded && PicoPatches) {\r
1604 patches_menu_loop();\r
1605 PicoPatchApply();\r
1606 strcpy(menuErrorMsg, "Patches applied");\r
1607 continue;\r
1608 }\r
1609 break;\r
1610 default:\r
1611 printf("%s: something unknown selected\n", __FUNCTION__);\r
1612 break;\r
1613 }\r
1614 }\r
1615 menuErrorMsg[0] = 0; // clear error msg\r
1616 }\r
1617}\r
1618\r
1619static void menu_darken_bg(void *dst, int pixels, int darker)\r
1620{\r
1621 unsigned int *screen = dst;\r
1622 pixels /= 2;\r
1623 if (darker)\r
1624 {\r
1625 while (pixels--)\r
1626 {\r
1627 unsigned int p = *screen;\r
1628 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1629 }\r
1630 }\r
1631 else\r
1632 {\r
1633 while (pixels--)\r
1634 {\r
1635 unsigned int p = *screen;\r
1636 *screen++ = (p&0xf79ef79e)>>1;\r
1637 }\r
1638 }\r
1639}\r
1640\r
1641static void menu_prepare_bg(int use_game_bg)\r
1642{\r
1643 if (use_game_bg)\r
1644 {\r
1645 // darken the active framebuffer\r
1646 memset(gp2x_screen, 0, 320*8*2);\r
1647 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1648 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1649 }\r
1650 else\r
1651 {\r
1652 // should really only happen once, on startup..\r
1653 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1654 }\r
1655\r
1656 // copy to buffer2\r
1657 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1658}\r
1659\r
1660static void menu_gfx_prepare(void)\r
1661{\r
1662 menu_prepare_bg(rom_loaded);\r
1663\r
1664 // switch to 16bpp\r
1665 gp2x_video_changemode2(16);\r
1666 gp2x_video_RGB_setscaling(0, 320, 240);\r
1667 menu_flip();\r
1668}\r
1669\r
1670\r
1671void menu_loop(void)\r
1672{\r
1673 menu_gfx_prepare();\r
1674\r
1675 menu_loop_root();\r
1676\r
1677 menuErrorMsg[0] = 0;\r
1678}\r
1679\r
1680\r
1681// --------- CD tray close menu ----------\r
1682\r
1683static void draw_menu_tray(int menu_sel)\r
1684{\r
1685 int tl_x = 70, tl_y = 90, y;\r
1686 memset(gp2x_screen, 0, 320*240*2);\r
1687\r
1688 text_out16(tl_x, 20, "The unit is about to");\r
1689 text_out16(tl_x, 30, "close the CD tray.");\r
1690\r
1691 y = tl_y;\r
1692 text_out16(tl_x, y, "Load new CD image");\r
1693 text_out16(tl_x, (y+=10), "Insert nothing");\r
1694\r
1695 // draw cursor\r
1696 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1697 // error\r
1698 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1699 menu_flip();\r
1700}\r
1701\r
1702\r
1703int menu_loop_tray(void)\r
1704{\r
1705 int menu_sel = 0, menu_sel_max = 1;\r
1706 unsigned long inp = 0;\r
1707 char curr_path[PATH_MAX], *selfname;\r
1708 FILE *tstf;\r
1709\r
1710 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1711 menu_gfx_prepare();\r
1712\r
1713 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1714 {\r
1715 fclose(tstf);\r
1716 strcpy(curr_path, lastRomFile);\r
1717 }\r
1718 else\r
1719 {\r
1720 getcwd(curr_path, PATH_MAX);\r
1721 }\r
1722\r
1723 /* make sure action buttons are not pressed on entering menu */\r
1724 draw_menu_tray(menu_sel);\r
1725 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1726\r
1727 for (;;)\r
1728 {\r
1729 draw_menu_tray(menu_sel);\r
1730 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1731 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1732 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1733 if(inp & GP2X_B ) {\r
1734 switch (menu_sel) {\r
1735 case 0: // select image\r
1736 selfname = romsel_loop(curr_path);\r
1737 if (selfname) {\r
1738 int ret = -1;\r
1739 cd_img_type cd_type;\r
1740 cd_type = emu_cdCheck(NULL);\r
1741 if (cd_type != CIT_NOT_CD)\r
1742 ret = Insert_CD(romFileName, cd_type);\r
1743 if (ret != 0) {\r
1744 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1745 printf("%s\n", menuErrorMsg);\r
1746 continue;\r
1747 }\r
1748 engineState = PGS_RestartRun;\r
1749 return 1;\r
1750 }\r
1751 break;\r
1752 case 1: // insert nothing\r
1753 engineState = PGS_RestartRun;\r
1754 return 0;\r
1755 }\r
1756 }\r
1757 menuErrorMsg[0] = 0; // clear error msg\r
1758 }\r
1759}\r
1760\r
1761\r
PicoDrive's frontend in a lib