notaz.gp2x.de / libpicofe.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
mapper det. update, cfg update
[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 *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 = 50*1000;\r
50 int release = 0, i;\r
51\r
52 if (repeats == 2 || repeats == 4) wait /= 2;\r
53 if (repeats == 6) wait = 15 * 1000;\r
54\r
55 for (i = 0; i < 6 && inp_prev == gp2x_joystick_read(1); i++) {\r
56 if (i == 0) repeats++;\r
57 if (wait >= 30*1000) usleep(wait); // usleep sleeps for ~30ms minimum\r
58 else spend_cycles(wait * currentConfig.CPUclock);\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 = 50*1000;\r
69 }\r
70 inp_prev = ret;\r
71 inp_prevjoy = 0;\r
72\r
73 // we don't need diagonals in menus\r
74 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
75 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
76 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
77 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
78\r
79 return ret;\r
80}\r
81\r
82static unsigned long input2_read(unsigned long interesting, int *joy)\r
83{\r
84 unsigned long ret;\r
85 int i;\r
86\r
87 do\r
88 {\r
89 *joy = 0;\r
90 if ((ret = gp2x_joystick_read(0) & interesting)) break;\r
91 gp2x_usbjoy_update();\r
92 for (i = 0; i < num_of_joys; i++) {\r
93 ret = gp2x_usbjoy_check2(i);\r
94 if (ret) { *joy = i + 1; break; }\r
95 }\r
96 if (ret) break;\r
97 }\r
98 while(0);\r
99\r
100 return ret;\r
101}\r
102\r
103// similar to wait_for_input(), but returns joy num\r
104static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r
105{\r
106 unsigned long ret;\r
107 const int wait = 300*1000;\r
108 int i;\r
109\r
110 if (inp_prevjoy == 0) inp_prev &= interesting;\r
111 for (i = 0; i < 6; i++) {\r
112 ret = input2_read(interesting, joy);\r
113 if (*joy != inp_prevjoy || ret != inp_prev) break;\r
114 usleep(wait/6);\r
115 }\r
116\r
117 while ( !(ret = input2_read(interesting, joy)) ) {\r
118 usleep(50000);\r
119 }\r
120\r
121 inp_prev = ret;\r
122 inp_prevjoy = *joy;\r
123\r
124 // handle only 1 event at a time\r
125 for (i = 1; i != 0; i <<= 1)\r
126 if (ret & i) { ret &= i; break; }\r
127\r
128 return ret;\r
129}\r
130\r
131static void menu_flip(void)\r
132{\r
133 gp2x_video_flush_cache();\r
134 gp2x_video_flip2();\r
135}\r
136\r
137\r
138// --------- loading ROM screen ----------\r
139\r
140static int cdload_called = 0;\r
141\r
142static void load_progress_cb(int percent)\r
143{\r
144 int ln, len = percent * 320 / 100;\r
145 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
146\r
147 if (len > 320) len = 320;\r
148 for (ln = 8; ln > 0; ln--, dst += 320)\r
149 memset(dst, 0xff, len*2);\r
150 menu_flip();\r
151}\r
152\r
153static void cdload_progress_cb(int percent)\r
154{\r
155 int ln, len = percent * 320 / 100;\r
156 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
157\r
158 memset(dst, 0xff, 320*2*8);\r
159\r
160 smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);\r
161 smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);\r
162 dst += 320*30;\r
163\r
164 if (len > 320) len = 320;\r
165 for (ln = 8; ln > 0; ln--, dst += 320)\r
166 memset(dst, 0xff, len*2);\r
167 menu_flip();\r
168 cdload_called = 1;\r
169}\r
170\r
171void menu_romload_prepare(const char *rom_name)\r
172{\r
173 const char *p = rom_name + strlen(rom_name);\r
174 while (p > rom_name && *p != '/') p--;\r
175\r
176 if (rom_loaded) gp2x_pd_clone_buffer2();\r
177 else memset(gp2x_screen, 0, 320*240*2);\r
178\r
179 smalltext_out16(1, 1, "Loading", 0xffff);\r
180 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
181 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
182 menu_flip();\r
183 PicoCartLoadProgressCB = load_progress_cb;\r
184 PicoCDLoadProgressCB = cdload_progress_cb;\r
185 cdload_called = 0;\r
186}\r
187\r
188void menu_romload_end(void)\r
189{\r
190 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
191 smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);\r
192 menu_flip();\r
193}\r
194\r
195// -------------- ROM selector --------------\r
196\r
197// rrrr rggg gggb bbbb\r
198static unsigned short file2color(const char *fname)\r
199{\r
200 const char *ext = fname + strlen(fname) - 3;\r
201 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso" };\r
202 static const char *other_exts[] = { "gmv", "pat" };\r
203 int i;\r
204\r
205 if (ext < fname) ext = fname;\r
206 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
207 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
208 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
209 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
210 return 0xffff;\r
211}\r
212\r
213static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
214{\r
215 int start, i, pos;\r
216\r
217 start = 12 - sel;\r
218 n--; // exclude current dir (".")\r
219\r
220 gp2x_pd_clone_buffer2();\r
221\r
222 if (!rom_loaded) {\r
223 menu_darken_bg(gp2x_screen, 320*240, 0);\r
224 }\r
225\r
226 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
227\r
228 if(start - 2 >= 0)\r
229 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
230 for (i = 0; i < n; i++) {\r
231 pos = start + i;\r
232 if (pos < 0) continue;\r
233 if (pos > 23) break;\r
234 if (namelist[i+1]->d_type == DT_DIR) {\r
235 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
236 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
237 } else {\r
238 unsigned short color = file2color(namelist[i+1]->d_name);\r
239 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
240 }\r
241 }\r
242 text_out16(5, 120, ">");\r
243 menu_flip();\r
244}\r
245\r
246static int scandir_cmp(const void *p1, const void *p2)\r
247{\r
248 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
249 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
250 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
251 if ((*d2)->d_type == DT_DIR) return 1;\r
252 return alphasort(d1, d2);\r
253}\r
254\r
255static char *filter_exts[] = {\r
256 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
257 ".jpg", ".gpe", ".cue"\r
258};\r
259\r
260static int scandir_filter(const struct dirent *ent)\r
261{\r
262 const char *p;\r
263 int i;\r
264\r
265 if (ent == NULL || ent->d_name == NULL) return 0;\r
266 if (strlen(ent->d_name) < 5) return 1;\r
267\r
268 p = ent->d_name + strlen(ent->d_name) - 4;\r
269\r
270 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
271 {\r
272 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
273 }\r
274\r
275 return 1;\r
276}\r
277\r
278static void do_delete(const char *fpath, const char *fname)\r
279{\r
280 int len, inp;\r
281\r
282 gp2x_pd_clone_buffer2();\r
283\r
284 if (!rom_loaded)\r
285 menu_darken_bg(gp2x_screen, 320*240, 0);\r
286\r
287 len = strlen(fname);\r
288 if (len > 320/6) len = 320/6;\r
289\r
290 text_out16(320/2 - 15*8/2, 80, "About to delete");\r
291 smalltext_out16_lim(320/2 - len*6/2, 95, fname, 0xbdff, len);\r
292 text_out16(320/2 - 13*8/2, 110, "Are you sure?");\r
293 text_out16(320/2 - 25*8/2, 120, "(Y - confirm, X - cancel)");\r
294 menu_flip();\r
295\r
296\r
297 while (gp2x_joystick_read(1) & (GP2X_A|GP2X_SELECT)) usleep(50*1000);\r
298 inp = wait_for_input(GP2X_Y|GP2X_X);\r
299 if (inp & GP2X_Y)\r
300 remove(fpath);\r
301}\r
302\r
303static char *romsel_loop(char *curr_path)\r
304{\r
305 struct dirent **namelist;\r
306 DIR *dir;\r
307 int n, sel = 0;\r
308 unsigned long inp = 0;\r
309 char *ret = NULL, *fname = NULL;\r
310\r
311rescan:\r
312 // is this a dir or a full path?\r
313 if ((dir = opendir(curr_path))) {\r
314 closedir(dir);\r
315 } else {\r
316 char *p;\r
317 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
318 *p = 0;\r
319 fname = p+1;\r
320 }\r
321\r
322 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
323 if (n < 0) {\r
324 // try root\r
325 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
326 if (n < 0) {\r
327 // oops, we failed\r
328 printf("dir: "); printf(curr_path); printf("\n");\r
329 perror("scandir");\r
330 return NULL;\r
331 }\r
332 }\r
333\r
334 // try to find sel\r
335 if (fname != NULL) {\r
336 int i;\r
337 for (i = 1; i < n; i++) {\r
338 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
339 sel = i - 1;\r
340 break;\r
341 }\r
342 }\r
343 }\r
344\r
345 for (;;)\r
346 {\r
347 draw_dirlist(curr_path, namelist, n, sel);\r
348 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
349 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
350 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
351 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
352 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
353 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
354 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
355 if ((inp & GP2X_B) || (inp & (GP2X_SELECT|GP2X_A)) == (GP2X_SELECT|GP2X_A)) // enter dir/select || delete\r
356 {\r
357 again:\r
358 if (namelist[sel+1]->d_type == DT_REG)\r
359 {\r
360 strcpy(romFileName, curr_path);\r
361 strcat(romFileName, "/");\r
362 strcat(romFileName, namelist[sel+1]->d_name);\r
363 if (inp & GP2X_B) { // return sel\r
364 ret = romFileName;\r
365 break;\r
366 }\r
367 do_delete(romFileName, namelist[sel+1]->d_name);\r
368 if (n > 0) {\r
369 while (n--) free(namelist[n]);\r
370 free(namelist);\r
371 }\r
372 goto rescan;\r
373 }\r
374 else if (namelist[sel+1]->d_type == DT_DIR)\r
375 {\r
376 int newlen;\r
377 char *p, *newdir;\r
378 if (!(inp & GP2X_B)) continue;\r
379 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
380 newdir = malloc(newlen);\r
381 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
382 char *start = curr_path;\r
383 p = start + strlen(start) - 1;\r
384 while (*p == '/' && p > start) p--;\r
385 while (*p != '/' && p > start) p--;\r
386 if (p <= start) strcpy(newdir, "/");\r
387 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
388 } else {\r
389 strcpy(newdir, curr_path);\r
390 p = newdir + strlen(newdir) - 1;\r
391 while (*p == '/' && p >= newdir) *p-- = 0;\r
392 strcat(newdir, "/");\r
393 strcat(newdir, namelist[sel+1]->d_name);\r
394 }\r
395 ret = romsel_loop(newdir);\r
396 free(newdir);\r
397 break;\r
398 }\r
399 else\r
400 {\r
401 // unknown file type, happens on NTFS mounts. Try to guess.\r
402 FILE *tstf; int tmp;\r
403 strcpy(romFileName, curr_path);\r
404 strcat(romFileName, "/");\r
405 strcat(romFileName, namelist[sel+1]->d_name);\r
406 tstf = fopen(romFileName, "rb");\r
407 if (tstf != NULL)\r
408 {\r
409 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
410 namelist[sel+1]->d_type = DT_REG;\r
411 else namelist[sel+1]->d_type = DT_DIR;\r
412 fclose(tstf);\r
413 goto again;\r
414 }\r
415 }\r
416 }\r
417 if(inp & GP2X_X) break; // cancel\r
418 }\r
419\r
420 if (n > 0) {\r
421 while (n--) free(namelist[n]);\r
422 free(namelist);\r
423 }\r
424\r
425 return ret;\r
426}\r
427\r
428// ------------ debug menu ------------\r
429\r
430char *debugString(void);\r
431\r
432static void draw_debug(void)\r
433{\r
434 char *p, *str = debugString();\r
435 int len, line;\r
436\r
437 gp2x_pd_clone_buffer2();\r
438\r
439 p = str;\r
440 for (line = 0; line < 24; line++)\r
441 {\r
442 while (*p && *p != '\n') p++;\r
443 len = p - str;\r
444 if (len > 55) len = 55;\r
445 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
446 if (*p == 0) break;\r
447 p++; str = p;\r
448 }\r
449 menu_flip();\r
450}\r
451\r
452static void debug_menu_loop(void)\r
453{\r
454 draw_debug();\r
455 wait_for_input(GP2X_B|GP2X_X);\r
456}\r
457\r
458// ------------ patch/gg menu ------------\r
459\r
460static void draw_patchlist(int sel)\r
461{\r
462 int start, i, pos, active;\r
463\r
464 start = 12 - sel;\r
465\r
466 gp2x_pd_clone_buffer2();\r
467\r
468 for (i = 0; i < PicoPatchCount; i++) {\r
469 pos = start + i;\r
470 if (pos < 0) continue;\r
471 if (pos > 23) break;\r
472 active = PicoPatches[i].active;\r
473 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
474 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
475 }\r
476 pos = start + i;\r
477 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
478\r
479 text_out16(5, 120, ">");\r
480 menu_flip();\r
481}\r
482\r
483\r
484static void patches_menu_loop(void)\r
485{\r
486 int menu_sel = 0;\r
487 unsigned long inp = 0;\r
488\r
489 for(;;)\r
490 {\r
491 draw_patchlist(menu_sel);\r
492 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
493 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
494 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
495 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
496 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
497 if(inp & GP2X_B) { // action\r
498 if (menu_sel < PicoPatchCount)\r
499 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
500 else return;\r
501 }\r
502 if(inp & GP2X_X) return;\r
503 }\r
504\r
505}\r
506\r
507// ------------ savestate loader ------------\r
508\r
509static int state_slot_flags = 0;\r
510\r
511static void state_check_slots(void)\r
512{\r
513 int slot;\r
514\r
515 state_slot_flags = 0;\r
516\r
517 for (slot = 0; slot < 10; slot++)\r
518 {\r
519 if (emu_checkSaveFile(slot))\r
520 {\r
521 state_slot_flags |= 1 << slot;\r
522 }\r
523 }\r
524}\r
525\r
526static void draw_savestate_bg(int slot)\r
527{\r
528 struct PicoVideo tmp_pv;\r
529 unsigned short tmp_cram[0x40];\r
530 unsigned short tmp_vsram[0x40];\r
531 void *tmp_vram, *file;\r
532 char *fname;\r
533\r
534 fname = emu_GetSaveFName(1, 0, slot);\r
535 if (!fname) return;\r
536\r
537 tmp_vram = malloc(sizeof(Pico.vram));\r
538 if (tmp_vram == NULL) return;\r
539\r
540 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
541 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
542 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
543 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
544\r
545 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
546 file = gzopen(fname, "rb");\r
547 emu_setSaveStateCbs(1);\r
548 } else {\r
549 file = fopen(fname, "rb");\r
550 emu_setSaveStateCbs(0);\r
551 }\r
552\r
553 if (file) {\r
554 if (PicoMCD & 1) {\r
555 PicoCdLoadStateGfx(file);\r
556 } else {\r
557 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
558 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
559 areaSeek(file, 0x2000, SEEK_CUR);\r
560 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
561 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
562 areaSeek(file, 0x221a0, SEEK_SET);\r
563 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
564 }\r
565 areaClose(file);\r
566 }\r
567\r
568 emu_forcedFrame();\r
569 menu_prepare_bg(1);\r
570\r
571 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
572 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
573 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
574 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
575 free(tmp_vram);\r
576}\r
577\r
578static void draw_savestate_menu(int menu_sel, int is_loading)\r
579{\r
580 int tl_x = 25, tl_y = 60, y, i;\r
581\r
582 if (state_slot_flags & (1 << menu_sel))\r
583 draw_savestate_bg(menu_sel);\r
584 gp2x_pd_clone_buffer2();\r
585\r
586 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
587\r
588 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
589\r
590 /* draw all 10 slots */\r
591 y = tl_y;\r
592 for (i = 0; i < 10; i++, y+=10)\r
593 {\r
594 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
595 }\r
596 text_out16(tl_x, y, "back");\r
597\r
598 menu_flip();\r
599}\r
600\r
601static int savestate_menu_loop(int is_loading)\r
602{\r
603 static int menu_sel = 10;\r
604 int menu_sel_max = 10;\r
605 unsigned long inp = 0;\r
606\r
607 state_check_slots();\r
608\r
609 for(;;)\r
610 {\r
611 draw_savestate_menu(menu_sel, is_loading);\r
612 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
613 if(inp & GP2X_UP ) {\r
614 do {\r
615 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
616 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
617 }\r
618 if(inp & GP2X_DOWN) {\r
619 do {\r
620 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
621 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
622 }\r
623 if(inp & GP2X_B) { // save/load\r
624 if (menu_sel < 10) {\r
625 state_slot = menu_sel;\r
626 if (emu_SaveLoadGame(is_loading, 0)) {\r
627 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
628 return 1;\r
629 }\r
630 return 0;\r
631 } else return 1;\r
632 }\r
633 if(inp & GP2X_X) return 1;\r
634 }\r
635}\r
636\r
637// -------------- key config --------------\r
638\r
639static char *usb_joy_key_name(int joy, int num)\r
640{\r
641 static char name[16];\r
642 switch (num)\r
643 {\r
644 case 0: sprintf(name, "Joy%i UP", joy); break;\r
645 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
646 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
647 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
648 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
649 }\r
650 return name;\r
651}\r
652\r
653static char *action_binds(int player_idx, int action_mask)\r
654{\r
655 static char strkeys[32*5];\r
656 int joy, i;\r
657\r
658 strkeys[0] = 0;\r
659 for (i = 0; i < 32; i++) // i is key index\r
660 {\r
661 if (currentConfig.KeyBinds[i] & action_mask)\r
662 {\r
663 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
664 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, keyNames[i]); break; }\r
665 else strcpy(strkeys, keyNames[i]);\r
666 }\r
667 }\r
668 for (joy = 0; joy < num_of_joys; joy++)\r
669 {\r
670 for (i = 0; i < 32; i++)\r
671 {\r
672 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
673 {\r
674 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
675 if (strkeys[0]) {\r
676 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
677 break;\r
678 }\r
679 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
680 }\r
681 }\r
682 }\r
683\r
684 // limit..\r
685 strkeys[20] = 0;\r
686\r
687 return strkeys;\r
688}\r
689\r
690static void unbind_action(int action, int pl_idx, int joy)\r
691{\r
692 int i, u;\r
693\r
694 if (joy <= 0)\r
695 {\r
696 for (i = 0; i < 32; i++) {\r
697 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
698 currentConfig.KeyBinds[i] &= ~action;\r
699 }\r
700 }\r
701 if (joy < 0)\r
702 {\r
703 for (u = 0; u < 4; u++)\r
704 for (i = 0; i < 32; i++) {\r
705 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
706 currentConfig.JoyBinds[u][i] &= ~action;\r
707 }\r
708 }\r
709 else if (joy > 0)\r
710 {\r
711 for (i = 0; i < 32; i++) {\r
712 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
713 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
714 }\r
715 }\r
716}\r
717\r
718static int count_bound_keys(int action, int pl_idx, int joy)\r
719{\r
720 int i, keys = 0;\r
721\r
722 if (joy)\r
723 {\r
724 for (i = 0; i < 32; i++) {\r
725 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
726 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
727 }\r
728 }\r
729 else\r
730 {\r
731 for (i = 0; i < 32; i++) {\r
732 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
733 if (currentConfig.KeyBinds[i] & action) keys++;\r
734 }\r
735 }\r
736 return keys;\r
737}\r
738\r
739static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
740{\r
741 int x, y, tl_y = 40, i;\r
742\r
743 gp2x_pd_clone_buffer2();\r
744 if (player_idx >= 0) {\r
745 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
746 x = 80;\r
747 } else {\r
748 text_out16(80, 20, "Emulator controls");\r
749 x = 40;\r
750 }\r
751\r
752 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
753\r
754 y = tl_y;\r
755 for (i = 0; i < opt_cnt; i++, y+=10)\r
756 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
757\r
758 text_out16(x, y, "Done");\r
759\r
760 if (sel < opt_cnt) {\r
761 text_out16(30, 180, "Press a button to bind/unbind");\r
762 text_out16(30, 190, "Use SELECT to clear");\r
763 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
764 text_out16(30, 210, "Select \"Done\" to exit");\r
765 } else {\r
766 text_out16(30, 190, "Use Options -> Save cfg");\r
767 text_out16(30, 200, "to save controls");\r
768 text_out16(30, 210, "Press B or X to exit");\r
769 }\r
770 menu_flip();\r
771}\r
772\r
773static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
774{\r
775 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
776 unsigned long inp = 0;\r
777\r
778 for (;;)\r
779 {\r
780 draw_key_config(opts, opt_cnt, player_idx, sel);\r
781 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
782 // printf("got %08lX from joy %i\n", inp, joy);\r
783 if (joy == 0) {\r
784 if (!(inp & GP2X_SELECT)) {\r
785 prev_select = 0;\r
786 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
787 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
788 }\r
789 if (sel >= opt_cnt) {\r
790 if (inp & (GP2X_B|GP2X_X)) break;\r
791 else continue;\r
792 }\r
793 // if we are here, we want to bind/unbind something\r
794 if ((inp & GP2X_SELECT) && !prev_select)\r
795 unbind_action(opts[sel].mask, player_idx, -1);\r
796 prev_select = inp & GP2X_SELECT;\r
797 inp &= CONFIGURABLE_KEYS;\r
798 inp &= ~GP2X_SELECT;\r
799 for (i = 0; i < 32; i++)\r
800 if (inp & (1 << i)) {\r
801 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
802 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
803 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
804 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
805 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
806 currentConfig.KeyBinds[i] |= player_idx << 16;\r
807 }\r
808 }\r
809 }\r
810 else if (sel < opt_cnt)\r
811 {\r
812 for (i = 0; i < 32; i++)\r
813 if (inp & (1 << i)) {\r
814 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
815 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
816 *bind &= ~opts[sel].mask;\r
817 else {\r
818 // override\r
819 unbind_action(opts[sel].mask, player_idx, joy);\r
820 *bind = opts[sel].mask;\r
821 if (player_idx > 0) *bind |= player_idx << 16;\r
822 }\r
823 }\r
824 }\r
825 }\r
826}\r
827\r
828static void draw_kc_sel(int menu_sel)\r
829{\r
830 int tl_x = 25+40, tl_y = 60, y, i;\r
831 char joyname[36];\r
832\r
833 y = tl_y;\r
834 gp2x_pd_clone_buffer2();\r
835 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
836\r
837 text_out16(tl_x, y, "Player 1");\r
838 text_out16(tl_x, (y+=10), "Player 2");\r
839 text_out16(tl_x, (y+=10), "Emulator controls");\r
840 text_out16(tl_x, (y+=10), "Done");\r
841\r
842 tl_x = 25;\r
843 text_out16(tl_x, (y=110), "USB joys detected:");\r
844 if (num_of_joys > 0) {\r
845 for (i = 0; i < num_of_joys; i++) {\r
846 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
847 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
848 }\r
849 } else {\r
850 text_out16(tl_x, (y+=10), "none");\r
851 }\r
852\r
853 menu_flip();\r
854}\r
855\r
856\r
857// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
858// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
859// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
860me_bind_action emuctrl_actions[] =\r
861{\r
862 { "Load State ", 1<<28 },\r
863 { "Save State ", 1<<27 },\r
864 { "Prev Save Slot ", 1<<25 },\r
865 { "Next Save Slot ", 1<<24 },\r
866 { "Switch Renderer", 1<<26 },\r
867 { "Volume Down ", 1<<30 },\r
868 { "Volume Up ", 1<<29 },\r
869 { "Fast forward ", 1<<22 },\r
870 { "Enter Menu ", 1<<23 },\r
871 { NULL, 0 }\r
872};\r
873\r
874static void kc_sel_loop(void)\r
875{\r
876 int menu_sel = 3, menu_sel_max = 3;\r
877 unsigned long inp = 0;\r
878 int is_6button = PicoOpt & 0x020;\r
879\r
880 while (1)\r
881 {\r
882 draw_kc_sel(menu_sel);\r
883 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
884 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
885 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
886 if (inp & GP2X_B) {\r
887 switch (menu_sel) {\r
888 case 0: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 0); return;\r
889 case 1: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 1); return;\r
890 case 2: key_config_loop(emuctrl_actions,\r
891 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
892 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
893 default: return;\r
894 }\r
895 }\r
896 if (inp & GP2X_X) return;\r
897 }\r
898}\r
899\r
900\r
901// --------- sega/mega cd options ----------\r
902\r
903menu_entry cdopt_entries[] =\r
904{\r
905 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
906 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
907 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
908 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
909 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
910 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
911 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
912 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
913 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
914 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
915 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
916};\r
917\r
918const int cdopt_entry_count = (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]));\r
919#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
920\r
921\r
922struct bios_names_t\r
923{\r
924 char us[32], eu[32], jp[32];\r
925};\r
926\r
927static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
928{\r
929 struct bios_names_t *bios_names = param;\r
930 char ra_buff[16];\r
931\r
932 switch (entry->id)\r
933 {\r
934 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
935 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
936 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
937 case MA_CDOPT_READAHEAD:\r
938 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
939 else strcpy(ra_buff, " OFF");\r
940 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
941 break;\r
942 default:break;\r
943 }\r
944}\r
945\r
946static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
947{\r
948 int tl_x = 25, tl_y = 60;\r
949 menu_id selected_id;\r
950 char ra_buff[16];\r
951\r
952 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
953 else strcpy(ra_buff, " OFF");\r
954\r
955 gp2x_pd_clone_buffer2();\r
956\r
957 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
958\r
959 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
960\r
961 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
962 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
963 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
964 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
965 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
966\r
967 menu_flip();\r
968}\r
969\r
970static void cd_menu_loop_options(void)\r
971{\r
972 static int menu_sel = 0;\r
973 int menu_sel_max = 10;\r
974 unsigned long inp = 0;\r
975 struct bios_names_t bios_names;\r
976 menu_id selected_id;\r
977 char *bios, *p;\r
978\r
979 if (emu_findBios(4, &bios)) { // US\r
980 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
981 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
982 } else strcpy(bios_names.us, "NOT FOUND");\r
983\r
984 if (emu_findBios(8, &bios)) { // EU\r
985 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
986 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
987 } else strcpy(bios_names.eu, "NOT FOUND");\r
988\r
989 if (emu_findBios(1, &bios)) { // JP\r
990 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
991 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
992 } else strcpy(bios_names.jp, "NOT FOUND");\r
993\r
994 for(;;)\r
995 {\r
996 draw_cd_menu_options(menu_sel, &bios_names);\r
997 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
998 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
999 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1000 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
1001 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1002 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1003 selected_id == MA_CDOPT_READAHEAD) {\r
1004 if (inp & GP2X_LEFT) {\r
1005 PicoCDBuffers >>= 1;\r
1006 if (PicoCDBuffers < 2) PicoCDBuffers = 0;\r
1007 } else {\r
1008 if (PicoCDBuffers < 2) PicoCDBuffers = 2;\r
1009 else PicoCDBuffers <<= 1;\r
1010 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
1011 }\r
1012 }\r
1013 }\r
1014 if (inp & GP2X_B) { // toggleable options\r
1015 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
1016 selected_id == MA_CDOPT_DONE) {\r
1017 return;\r
1018 }\r
1019 }\r
1020 if (inp & GP2X_START) { // BIOS testers\r
1021 switch (selected_id) {\r
1022 case MA_CDOPT_TESTBIOS_USA:\r
1023 if (emu_findBios(4, &bios)) { // test US\r
1024 strcpy(romFileName, bios);\r
1025 engineState = PGS_ReloadRom;\r
1026 return;\r
1027 }\r
1028 break;\r
1029 case MA_CDOPT_TESTBIOS_EUR:\r
1030 if (emu_findBios(8, &bios)) { // test EU\r
1031 strcpy(romFileName, bios);\r
1032 engineState = PGS_ReloadRom;\r
1033 return;\r
1034 }\r
1035 break;\r
1036 case MA_CDOPT_TESTBIOS_JAP:\r
1037 if (emu_findBios(1, &bios)) { // test JP\r
1038 strcpy(romFileName, bios);\r
1039 engineState = PGS_ReloadRom;\r
1040 return;\r
1041 }\r
1042 break;\r
1043 default:\r
1044 break;\r
1045 }\r
1046 }\r
1047 if (inp & (GP2X_X|GP2X_A)) return;\r
1048 }\r
1049}\r
1050\r
1051\r
1052// --------- advanced options ----------\r
1053\r
1054menu_entry opt2_entries[] =\r
1055{\r
1056 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1, 1 },\r
1057 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },\r
1058 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
1059 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x00004, 0, 0, 1, 1 },\r
1060 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },\r
1061 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },\r
1062 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
1063 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
1064 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0 },\r
1065 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },\r
1066 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },\r
1067 { "SVP dynarec", MB_ONOFF, MA_OPT2_SVP_DYNAREC, &PicoOpt, 0x20000, 0, 0, 1, 1 },\r
1068 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
1069};\r
1070\r
1071#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1072const int opt2_entry_count = (sizeof(opt2_entries) / sizeof(opt2_entries[0]));\r
1073\r
1074static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1075{\r
1076 if (entry->id == MA_OPT2_GAMMA)\r
1077 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1078 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1079 text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1080 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1081}\r
1082\r
1083\r
1084static void draw_amenu_options(int menu_sel)\r
1085{\r
1086 int tl_x = 25, tl_y = 50;\r
1087\r
1088 gp2x_pd_clone_buffer2();\r
1089\r
1090 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1091\r
1092 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1093\r
1094 menu_flip();\r
1095}\r
1096\r
1097static void amenu_loop_options(void)\r
1098{\r
1099 static int menu_sel = 0;\r
1100 int menu_sel_max;\r
1101 unsigned long inp = 0;\r
1102 menu_id selected_id;\r
1103\r
1104 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1105\r
1106 for(;;)\r
1107 {\r
1108 draw_amenu_options(menu_sel);\r
1109 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1110 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1111 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1112 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1113 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1114 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1115 selected_id == MA_OPT2_GAMMA) {\r
1116 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1117 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1118 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1119 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1120 draw_amenu_options(menu_sel);\r
1121 usleep(18*1000);\r
1122 }\r
1123 }\r
1124 }\r
1125 if (inp & GP2X_B) { // toggleable options\r
1126 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1127 selected_id == MA_OPT2_DONE) {\r
1128 return;\r
1129 }\r
1130 }\r
1131 if (inp & (GP2X_X|GP2X_A)) return;\r
1132 }\r
1133}\r
1134\r
1135// -------------- options --------------\r
1136\r
1137\r
1138menu_entry opt_entries[] =\r
1139{\r
1140 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1141 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },\r
1142 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &PicoOpt, 0x040, 0, 0, 1, 1 },\r
1143 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 1, 1 },\r
1144 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },\r
1145 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1146 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },\r
1147 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1148 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &PicoOpt, 0x200, 0, 0, 1, 1 },\r
1149 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
1150 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1151 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1, 1 },\r
1152 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1153 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1154 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1, 1 },\r
1155 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1156 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1157 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1158 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1159 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1160};\r
1161\r
1162#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1163const int opt_entry_count = OPT_ENTRY_COUNT;\r
1164\r
1165\r
1166static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1167{\r
1168 char *str, str24[24];\r
1169\r
1170 switch (entry->id)\r
1171 {\r
1172 case MA_OPT_RENDERER:\r
1173 if (PicoOpt&0x10)\r
1174 str = " 8bit fast";\r
1175 else if (currentConfig.EmuOpt&0x80)\r
1176 str = "16bit accurate";\r
1177 else\r
1178 str = " 8bit accurate";\r
1179 text_out16(x, y, "Renderer: %s", str);\r
1180 break;\r
1181 case MA_OPT_SCALING:\r
1182 switch (currentConfig.scaling) {\r
1183 default: str = " OFF"; break;\r
1184 case 1: str = "hw horizontal"; break;\r
1185 case 2: str = "hw horiz. + vert."; break;\r
1186 case 3: str = "sw horizontal"; break;\r
1187 }\r
1188 text_out16(x, y, "Scaling: %s", str);\r
1189 break;\r
1190 case MA_OPT_FRAMESKIP:\r
1191 if (currentConfig.Frameskip < 0)\r
1192 strcpy(str24, "Auto");\r
1193 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1194 text_out16(x, y, "Frameskip %s", str24);\r
1195 break;\r
1196 case MA_OPT_SOUND_QUALITY:\r
1197 str = (PicoOpt&0x08)?"stereo":"mono";\r
1198 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1199 break;\r
1200 case MA_OPT_REGION:\r
1201 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1202 break;\r
1203 case MA_OPT_CONFIRM_STATES:\r
1204 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1205 default: str = "OFF"; break;\r
1206 case 1: str = "writes"; break;\r
1207 case 4: str = "loads"; break;\r
1208 case 5: str = "both"; break;\r
1209 }\r
1210 text_out16(x, y, "Confirm savestate %s", str);\r
1211 break;\r
1212 case MA_OPT_CPU_CLOCKS:\r
1213 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1214 break;\r
1215 case MA_OPT_SAVECFG:\r
1216 str24[0] = 0;\r
1217 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1218 text_out16(x, y, "Save cfg as default%s", str24);\r
1219 break;\r
1220 case MA_OPT_LOADCFG:\r
1221 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1222 break;\r
1223 default:\r
1224 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1225 break;\r
1226 }\r
1227}\r
1228\r
1229\r
1230\r
1231static void draw_menu_options(int menu_sel)\r
1232{\r
1233 int tl_x = 25, tl_y = 24;\r
1234\r
1235 gp2x_pd_clone_buffer2();\r
1236\r
1237 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1238\r
1239 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1240\r
1241 menu_flip();\r
1242}\r
1243\r
1244static int sndrate_prevnext(int rate, int dir)\r
1245{\r
1246 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1247\r
1248 for (i = 0; i < 5; i++)\r
1249 if (rates[i] == rate) break;\r
1250\r
1251 i += dir ? 1 : -1;\r
1252 if (i > 4) return dir ? 44100 : 22050;\r
1253 if (i < 0) return dir ? 11025 : 8000;\r
1254 return rates[i];\r
1255}\r
1256\r
1257static void region_prevnext(int right)\r
1258{\r
1259 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1260 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1261 int i;\r
1262 if (right) {\r
1263 if (!PicoRegionOverride) {\r
1264 for (i = 0; i < 6; i++)\r
1265 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1266 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1267 else PicoRegionOverride=1;\r
1268 }\r
1269 else PicoRegionOverride<<=1;\r
1270 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1271 } else {\r
1272 if (!PicoRegionOverride) {\r
1273 for (i = 0; i < 6; i++)\r
1274 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1275 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1276 }\r
1277 else PicoRegionOverride>>=1;\r
1278 }\r
1279}\r
1280\r
1281static void menu_options_save(void)\r
1282{\r
1283 if (PicoRegionOverride) {\r
1284 // force setting possibly changed..\r
1285 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1286 }\r
1287 if (!(PicoOpt & 0x20)) {\r
1288 // unbind XYZ MODE, just in case\r
1289 unbind_action(0xf00, -1, -1);\r
1290 }\r
1291}\r
1292\r
1293static int menu_loop_options(void)\r
1294{\r
1295 static int menu_sel = 0;\r
1296 int menu_sel_max, ret;\r
1297 unsigned long inp = 0;\r
1298 menu_id selected_id;\r
1299\r
1300 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1301 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1302 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1303 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1304\r
1305 while (1)\r
1306 {\r
1307 draw_menu_options(menu_sel);\r
1308 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1309 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1310 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1311 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1312 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choice\r
1313 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1314 switch (selected_id) {\r
1315 case MA_OPT_RENDERER:\r
1316 if (inp & GP2X_LEFT) {\r
1317 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1318 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1319 else if ( currentConfig.EmuOpt &0x80) break;\r
1320 } else {\r
1321 if (PicoOpt&0x10) break;\r
1322 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1323 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1324 }\r
1325 break;\r
1326 case MA_OPT_SOUND_QUALITY:\r
1327 if ((inp & GP2X_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {\r
1328 PsndRate = 8000; PicoOpt|= 0x08;\r
1329 } else if ((inp & GP2X_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {\r
1330 PsndRate = 44100; PicoOpt&=~0x08;\r
1331 } else PsndRate = sndrate_prevnext(PsndRate, inp & GP2X_RIGHT);\r
1332 break;\r
1333 case MA_OPT_REGION:\r
1334 region_prevnext(inp & GP2X_RIGHT);\r
1335 break;\r
1336 case MA_OPT_CONFIRM_STATES: {\r
1337 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1338 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1339 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1340 n |= n << 1; n &= ~2;\r
1341 currentConfig.EmuOpt &= ~0xa00;\r
1342 currentConfig.EmuOpt |= n << 9;\r
1343 break;\r
1344 }\r
1345 case MA_OPT_SAVE_SLOT:\r
1346 if (inp & GP2X_RIGHT) {\r
1347 state_slot++; if (state_slot > 9) state_slot = 0;\r
1348 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1349 }\r
1350 break;\r
1351 case MA_OPT_CPU_CLOCKS:\r
1352 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1353 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1354 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1355 draw_menu_options(menu_sel);\r
1356 usleep(50*1000);\r
1357 }\r
1358 break;\r
1359 case MA_OPT_SAVECFG:\r
1360 case MA_OPT_SAVECFG_GAME:\r
1361 case MA_OPT_LOADCFG:\r
1362 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1363 if (config_slot > 9) config_slot = 0;\r
1364 if (config_slot < 0) config_slot = 9;\r
1365 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1366 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1367 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1368 break;\r
1369 default:\r
1370 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1371 break;\r
1372 }\r
1373 }\r
1374 }\r
1375 if (inp & GP2X_B) {\r
1376 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1377 {\r
1378 switch (selected_id)\r
1379 {\r
1380 case MA_OPT_SCD_OPTS:\r
1381 cd_menu_loop_options();\r
1382 if (engineState == PGS_ReloadRom)\r
1383 return 0; // test BIOS\r
1384 break;\r
1385 case MA_OPT_ADV_OPTS:\r
1386 amenu_loop_options();\r
1387 break;\r
1388 case MA_OPT_SAVECFG: // done (update and write)\r
1389 menu_options_save();\r
1390 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1391 else strcpy(menuErrorMsg, "failed to write config");\r
1392 return 1;\r
1393 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1394 menu_options_save();\r
1395 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1396 else strcpy(menuErrorMsg, "failed to write config");\r
1397 return 1;\r
1398 case MA_OPT_LOADCFG:\r
1399 ret = emu_ReadConfig(1, 1);\r
1400 if (!ret) ret = emu_ReadConfig(0, 1);\r
1401 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1402 else strcpy(menuErrorMsg, "failed to load config");\r
1403 return 1;\r
1404 default:\r
1405 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1406 break;\r
1407 }\r
1408 }\r
1409 }\r
1410 if(inp & (GP2X_X|GP2X_A)) {\r
1411 menu_options_save();\r
1412 return 0; // done (update, no write)\r
1413 }\r
1414 }\r
1415}\r
1416\r
1417// -------------- credits --------------\r
1418\r
1419static void draw_menu_credits(void)\r
1420{\r
1421 int tl_x = 15, tl_y = 64, y;\r
1422 gp2x_pd_clone_buffer2();\r
1423\r
1424 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1425 y = tl_y;\r
1426 text_out16(tl_x, y, "Credits:");\r
1427 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1428 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1429 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1430 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1431 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1432 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1433 text_out16(tl_x, (y+=10), " opensource Gens");\r
1434 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1435 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1436 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1437 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1438 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");\r
1439 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1440 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1441\r
1442 menu_flip();\r
1443}\r
1444\r
1445\r
1446// -------------- root menu --------------\r
1447\r
1448menu_entry main_entries[] =\r
1449{\r
1450 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1451 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1452 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1453 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1454 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1455 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1456 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1457 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1458 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1459 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1460};\r
1461\r
1462#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1463\r
1464static void draw_menu_root(int menu_sel)\r
1465{\r
1466 const int tl_x = 70, tl_y = 70;\r
1467\r
1468 gp2x_pd_clone_buffer2();\r
1469\r
1470 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1471\r
1472 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1473\r
1474 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1475\r
1476 // error\r
1477 if (menuErrorMsg[0]) {\r
1478 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1479 text_out16(5, 226, menuErrorMsg);\r
1480 }\r
1481 menu_flip();\r
1482}\r
1483\r
1484\r
1485static void menu_loop_root(void)\r
1486{\r
1487 static int menu_sel = 0;\r
1488 int ret, menu_sel_max;\r
1489 unsigned long inp = 0;\r
1490\r
1491 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1492 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1493 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1494 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1495 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1496\r
1497 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1498 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1499\r
1500 /* make sure action buttons are not pressed on entering menu */\r
1501 draw_menu_root(menu_sel);\r
1502 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1503\r
1504 for (;;)\r
1505 {\r
1506 draw_menu_root(menu_sel);\r
1507 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1508 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1509 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1510 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1511 if(inp &(GP2X_SELECT|GP2X_X)){\r
1512 if (rom_loaded) {\r
1513 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1514 engineState = PGS_Running;\r
1515 break;\r
1516 }\r
1517 }\r
1518 if(inp & GP2X_B) {\r
1519 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1520 {\r
1521 case MA_MAIN_RESUME_GAME:\r
1522 if (rom_loaded) {\r
1523 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1524 engineState = PGS_Running;\r
1525 return;\r
1526 }\r
1527 break;\r
1528 case MA_MAIN_SAVE_STATE:\r
1529 if (rom_loaded) {\r
1530 if(savestate_menu_loop(0))\r
1531 continue;\r
1532 engineState = PGS_Running;\r
1533 return;\r
1534 }\r
1535 break;\r
1536 case MA_MAIN_LOAD_STATE:\r
1537 if (rom_loaded) {\r
1538 if(savestate_menu_loop(1))\r
1539 continue;\r
1540 engineState = PGS_Running;\r
1541 return;\r
1542 }\r
1543 break;\r
1544 case MA_MAIN_RESET_GAME:\r
1545 if (rom_loaded) {\r
1546 emu_ResetGame();\r
1547 engineState = PGS_Running;\r
1548 return;\r
1549 }\r
1550 break;\r
1551 case MA_MAIN_LOAD_ROM:\r
1552 {\r
1553 char curr_path[PATH_MAX], *selfname;\r
1554 FILE *tstf;\r
1555 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1556 {\r
1557 fclose(tstf);\r
1558 strcpy(curr_path, lastRomFile);\r
1559 }\r
1560 else\r
1561 getcwd(curr_path, PATH_MAX);\r
1562 selfname = romsel_loop(curr_path);\r
1563 if (selfname) {\r
1564 printf("selected file: %s\n", selfname);\r
1565 engineState = PGS_ReloadRom;\r
1566 return;\r
1567 }\r
1568 break;\r
1569 }\r
1570 case MA_MAIN_OPTIONS:\r
1571 ret = menu_loop_options();\r
1572 if (ret == 1) continue; // status update\r
1573 if (engineState == PGS_ReloadRom)\r
1574 return; // BIOS test\r
1575 break;\r
1576 case MA_MAIN_CONTROLS:\r
1577 kc_sel_loop();\r
1578 break;\r
1579 case MA_MAIN_CREDITS:\r
1580 draw_menu_credits();\r
1581 usleep(500*1000);\r
1582 inp = wait_for_input(GP2X_B|GP2X_X);\r
1583 break;\r
1584 case MA_MAIN_EXIT:\r
1585 engineState = PGS_Quit;\r
1586 return;\r
1587 case MA_MAIN_PATCHES:\r
1588 if (rom_loaded && PicoPatches) {\r
1589 patches_menu_loop();\r
1590 PicoPatchApply();\r
1591 strcpy(menuErrorMsg, "Patches applied");\r
1592 continue;\r
1593 }\r
1594 break;\r
1595 default:\r
1596 printf("%s: something unknown selected\n", __FUNCTION__);\r
1597 break;\r
1598 }\r
1599 }\r
1600 menuErrorMsg[0] = 0; // clear error msg\r
1601 }\r
1602}\r
1603\r
1604static void menu_darken_bg(void *dst, int pixels, int darker)\r
1605{\r
1606 unsigned int *screen = dst;\r
1607 pixels /= 2;\r
1608 if (darker)\r
1609 {\r
1610 while (pixels--)\r
1611 {\r
1612 unsigned int p = *screen;\r
1613 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1614 }\r
1615 }\r
1616 else\r
1617 {\r
1618 while (pixels--)\r
1619 {\r
1620 unsigned int p = *screen;\r
1621 *screen++ = (p&0xf79ef79e)>>1;\r
1622 }\r
1623 }\r
1624}\r
1625\r
1626static void menu_prepare_bg(int use_game_bg)\r
1627{\r
1628 if (use_game_bg)\r
1629 {\r
1630 // darken the active framebuffer\r
1631 memset(gp2x_screen, 0, 320*8*2);\r
1632 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1633 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1634 }\r
1635 else\r
1636 {\r
1637 // should really only happen once, on startup..\r
1638 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1639 }\r
1640\r
1641 // copy to buffer2\r
1642 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1643}\r
1644\r
1645static void menu_gfx_prepare(void)\r
1646{\r
1647 menu_prepare_bg(rom_loaded);\r
1648\r
1649 // switch to 16bpp\r
1650 gp2x_video_changemode2(16);\r
1651 gp2x_video_RGB_setscaling(0, 320, 240);\r
1652 menu_flip();\r
1653}\r
1654\r
1655\r
1656void menu_loop(void)\r
1657{\r
1658 menu_gfx_prepare();\r
1659\r
1660 menu_loop_root();\r
1661\r
1662 menuErrorMsg[0] = 0;\r
1663}\r
1664\r
1665\r
1666// --------- CD tray close menu ----------\r
1667\r
1668static void draw_menu_tray(int menu_sel)\r
1669{\r
1670 int tl_x = 70, tl_y = 90, y;\r
1671 memset(gp2x_screen, 0, 320*240*2);\r
1672\r
1673 text_out16(tl_x, 20, "The unit is about to");\r
1674 text_out16(tl_x, 30, "close the CD tray.");\r
1675\r
1676 y = tl_y;\r
1677 text_out16(tl_x, y, "Load new CD image");\r
1678 text_out16(tl_x, (y+=10), "Insert nothing");\r
1679\r
1680 // draw cursor\r
1681 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1682 // error\r
1683 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1684 menu_flip();\r
1685}\r
1686\r
1687\r
1688int menu_loop_tray(void)\r
1689{\r
1690 int menu_sel = 0, menu_sel_max = 1;\r
1691 unsigned long inp = 0;\r
1692 char curr_path[PATH_MAX], *selfname;\r
1693 FILE *tstf;\r
1694\r
1695 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1696 menu_gfx_prepare();\r
1697\r
1698 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1699 {\r
1700 fclose(tstf);\r
1701 strcpy(curr_path, lastRomFile);\r
1702 }\r
1703 else\r
1704 {\r
1705 getcwd(curr_path, PATH_MAX);\r
1706 }\r
1707\r
1708 /* make sure action buttons are not pressed on entering menu */\r
1709 draw_menu_tray(menu_sel);\r
1710 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1711\r
1712 for (;;)\r
1713 {\r
1714 draw_menu_tray(menu_sel);\r
1715 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1716 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1717 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1718 if(inp & GP2X_B ) {\r
1719 switch (menu_sel) {\r
1720 case 0: // select image\r
1721 selfname = romsel_loop(curr_path);\r
1722 if (selfname) {\r
1723 int ret = -1, cd_type;\r
1724 cd_type = emu_cdCheck(NULL);\r
1725 if (cd_type > 0)\r
1726 ret = Insert_CD(romFileName, cd_type == 2);\r
1727 if (ret != 0) {\r
1728 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1729 printf("%s\n", menuErrorMsg);\r
1730 continue;\r
1731 }\r
1732 engineState = PGS_RestartRun;\r
1733 return 1;\r
1734 }\r
1735 break;\r
1736 case 1: // insert nothing\r
1737 engineState = PGS_RestartRun;\r
1738 return 0;\r
1739 }\r
1740 }\r
1741 menuErrorMsg[0] = 0; // clear error msg\r
1742 }\r
1743}\r
1744\r
1745\r
PicoDrive's frontend in a lib