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1.40a fixes
[libpicofe.git] / gp2x / menu.c
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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 // ... but allow select\r
128 ret |= inp_prev & GP2X_SELECT;\r
129\r
130 return ret;\r
131}\r
132\r
133static void menu_flip(void)\r
134{\r
135 gp2x_video_flush_cache();\r
136 gp2x_video_flip2();\r
137}\r
138\r
139\r
140// --------- loading ROM screen ----------\r
141\r
142static int cdload_called = 0;\r
143\r
144static void load_progress_cb(int percent)\r
145{\r
146 int ln, len = percent * 320 / 100;\r
147 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
148\r
149 if (len > 320) len = 320;\r
150 for (ln = 8; ln > 0; ln--, dst += 320)\r
151 memset(dst, 0xff, len*2);\r
152 menu_flip();\r
153}\r
154\r
155static void cdload_progress_cb(int percent)\r
156{\r
157 int ln, len = percent * 320 / 100;\r
158 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
159\r
160 memset(dst, 0xff, 320*2*8);\r
161\r
162 smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);\r
163 smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);\r
164 dst += 320*30;\r
165\r
166 if (len > 320) len = 320;\r
167 for (ln = 8; ln > 0; ln--, dst += 320)\r
168 memset(dst, 0xff, len*2);\r
169 menu_flip();\r
170 cdload_called = 1;\r
171}\r
172\r
173void menu_romload_prepare(const char *rom_name)\r
174{\r
175 const char *p = rom_name + strlen(rom_name);\r
176 while (p > rom_name && *p != '/') p--;\r
177\r
178 if (rom_loaded) gp2x_pd_clone_buffer2();\r
179 else memset(gp2x_screen, 0, 320*240*2);\r
180\r
181 smalltext_out16(1, 1, "Loading", 0xffff);\r
182 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
183 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
184 menu_flip();\r
185 PicoCartLoadProgressCB = load_progress_cb;\r
186 PicoCDLoadProgressCB = cdload_progress_cb;\r
187 cdload_called = 0;\r
188}\r
189\r
190void menu_romload_end(void)\r
191{\r
192 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
193 smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);\r
194 menu_flip();\r
195}\r
196\r
197// -------------- ROM selector --------------\r
198\r
199// rrrr rggg gggb bbbb\r
200static unsigned short file2color(const char *fname)\r
201{\r
202 const char *ext = fname + strlen(fname) - 3;\r
203 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso" };\r
204 static const char *other_exts[] = { "gmv", "pat" };\r
205 int i;\r
206\r
207 if (ext < fname) ext = fname;\r
208 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
209 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
210 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
211 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
212 return 0xffff;\r
213}\r
214\r
215static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
216{\r
217 int start, i, pos;\r
218\r
219 start = 12 - sel;\r
220 n--; // exclude current dir (".")\r
221\r
222 gp2x_pd_clone_buffer2();\r
223\r
224 if (!rom_loaded) {\r
225 menu_darken_bg(gp2x_screen, 320*240, 0);\r
226 }\r
227\r
228 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
229\r
230 if(start - 2 >= 0)\r
231 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
232 for (i = 0; i < n; i++) {\r
233 pos = start + i;\r
234 if (pos < 0) continue;\r
235 if (pos > 23) break;\r
236 if (namelist[i+1]->d_type == DT_DIR) {\r
237 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
238 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
239 } else {\r
240 unsigned short color = file2color(namelist[i+1]->d_name);\r
241 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
242 }\r
243 }\r
244 text_out16(5, 120, ">");\r
245 menu_flip();\r
246}\r
247\r
248static int scandir_cmp(const void *p1, const void *p2)\r
249{\r
250 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
251 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
252 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
253 if ((*d2)->d_type == DT_DIR) return 1;\r
254 return alphasort(d1, d2);\r
255}\r
256\r
257static char *filter_exts[] = {\r
258 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
259 ".jpg", ".gpe", ".cue"\r
260};\r
261\r
262static int scandir_filter(const struct dirent *ent)\r
263{\r
264 const char *p;\r
265 int i;\r
266\r
267 if (ent == NULL || ent->d_name == NULL) return 0;\r
268 if (strlen(ent->d_name) < 5) return 1;\r
269\r
270 p = ent->d_name + strlen(ent->d_name) - 4;\r
271\r
272 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
273 {\r
274 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
275 }\r
276\r
277 return 1;\r
278}\r
279\r
280static void do_delete(const char *fpath, const char *fname)\r
281{\r
282 int len, inp;\r
283\r
284 gp2x_pd_clone_buffer2();\r
285\r
286 if (!rom_loaded)\r
287 menu_darken_bg(gp2x_screen, 320*240, 0);\r
288\r
289 len = strlen(fname);\r
290 if (len > 320/6) len = 320/6;\r
291\r
292 text_out16(320/2 - 15*8/2, 80, "About to delete");\r
293 smalltext_out16_lim(320/2 - len*6/2, 95, fname, 0xbdff, len);\r
294 text_out16(320/2 - 13*8/2, 110, "Are you sure?");\r
295 text_out16(320/2 - 25*8/2, 120, "(Y - confirm, X - cancel)");\r
296 menu_flip();\r
297\r
298\r
299 while (gp2x_joystick_read(1) & (GP2X_A|GP2X_SELECT)) usleep(50*1000);\r
300 inp = wait_for_input(GP2X_Y|GP2X_X);\r
301 if (inp & GP2X_Y)\r
302 remove(fpath);\r
303}\r
304\r
305static char *romsel_loop(char *curr_path)\r
306{\r
307 struct dirent **namelist;\r
308 DIR *dir;\r
309 int n, sel = 0;\r
310 unsigned long inp = 0;\r
311 char *ret = NULL, *fname = NULL;\r
312\r
313rescan:\r
314 // is this a dir or a full path?\r
315 if ((dir = opendir(curr_path))) {\r
316 closedir(dir);\r
317 } else {\r
318 char *p;\r
319 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
320 *p = 0;\r
321 fname = p+1;\r
322 }\r
323\r
324 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
325 if (n < 0) {\r
326 // try root\r
327 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
328 if (n < 0) {\r
329 // oops, we failed\r
330 printf("dir: "); printf(curr_path); printf("\n");\r
331 perror("scandir");\r
332 return NULL;\r
333 }\r
334 }\r
335\r
336 // try to find sel\r
337 if (fname != NULL) {\r
338 int i;\r
339 for (i = 1; i < n; i++) {\r
340 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
341 sel = i - 1;\r
342 break;\r
343 }\r
344 }\r
345 }\r
346\r
347 for (;;)\r
348 {\r
349 draw_dirlist(curr_path, namelist, n, sel);\r
350 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
351 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
352 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
353 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
354 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
355 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
356 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
357 if ((inp & GP2X_B) || (inp & (GP2X_SELECT|GP2X_A)) == (GP2X_SELECT|GP2X_A)) // enter dir/select || delete\r
358 {\r
359 again:\r
360 if (namelist[sel+1]->d_type == DT_REG)\r
361 {\r
362 strcpy(romFileName, curr_path);\r
363 strcat(romFileName, "/");\r
364 strcat(romFileName, namelist[sel+1]->d_name);\r
365 if (inp & GP2X_B) { // return sel\r
366 ret = romFileName;\r
367 break;\r
368 }\r
369 do_delete(romFileName, namelist[sel+1]->d_name);\r
370 if (n > 0) {\r
371 while (n--) free(namelist[n]);\r
372 free(namelist);\r
373 }\r
374 goto rescan;\r
375 }\r
376 else if (namelist[sel+1]->d_type == DT_DIR)\r
377 {\r
378 int newlen;\r
379 char *p, *newdir;\r
380 if (!(inp & GP2X_B)) continue;\r
381 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
382 newdir = malloc(newlen);\r
383 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
384 char *start = curr_path;\r
385 p = start + strlen(start) - 1;\r
386 while (*p == '/' && p > start) p--;\r
387 while (*p != '/' && p > start) p--;\r
388 if (p <= start) strcpy(newdir, "/");\r
389 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
390 } else {\r
391 strcpy(newdir, curr_path);\r
392 p = newdir + strlen(newdir) - 1;\r
393 while (*p == '/' && p >= newdir) *p-- = 0;\r
394 strcat(newdir, "/");\r
395 strcat(newdir, namelist[sel+1]->d_name);\r
396 }\r
397 ret = romsel_loop(newdir);\r
398 free(newdir);\r
399 break;\r
400 }\r
401 else\r
402 {\r
403 // unknown file type, happens on NTFS mounts. Try to guess.\r
404 FILE *tstf; int tmp;\r
405 strcpy(romFileName, curr_path);\r
406 strcat(romFileName, "/");\r
407 strcat(romFileName, namelist[sel+1]->d_name);\r
408 tstf = fopen(romFileName, "rb");\r
409 if (tstf != NULL)\r
410 {\r
411 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
412 namelist[sel+1]->d_type = DT_REG;\r
413 else namelist[sel+1]->d_type = DT_DIR;\r
414 fclose(tstf);\r
415 goto again;\r
416 }\r
417 }\r
418 }\r
419 if(inp & GP2X_X) break; // cancel\r
420 }\r
421\r
422 if (n > 0) {\r
423 while (n--) free(namelist[n]);\r
424 free(namelist);\r
425 }\r
426\r
427 return ret;\r
428}\r
429\r
430// ------------ debug menu ------------\r
431\r
432char *debugString(void);\r
433\r
434static void draw_debug(void)\r
435{\r
436 char *p, *str = debugString();\r
437 int len, line;\r
438\r
439 gp2x_pd_clone_buffer2();\r
440\r
441 p = str;\r
442 for (line = 0; line < 24; line++)\r
443 {\r
444 while (*p && *p != '\n') p++;\r
445 len = p - str;\r
446 if (len > 55) len = 55;\r
447 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
448 if (*p == 0) break;\r
449 p++; str = p;\r
450 }\r
451 menu_flip();\r
452}\r
453\r
454static void debug_menu_loop(void)\r
455{\r
456 draw_debug();\r
457 wait_for_input(GP2X_B|GP2X_X);\r
458}\r
459\r
460// ------------ patch/gg menu ------------\r
461\r
462static void draw_patchlist(int sel)\r
463{\r
464 int start, i, pos, active;\r
465\r
466 start = 12 - sel;\r
467\r
468 gp2x_pd_clone_buffer2();\r
469\r
470 for (i = 0; i < PicoPatchCount; i++) {\r
471 pos = start + i;\r
472 if (pos < 0) continue;\r
473 if (pos > 23) break;\r
474 active = PicoPatches[i].active;\r
475 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
476 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
477 }\r
478 pos = start + i;\r
479 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
480\r
481 text_out16(5, 120, ">");\r
482 menu_flip();\r
483}\r
484\r
485\r
486static void patches_menu_loop(void)\r
487{\r
488 int menu_sel = 0;\r
489 unsigned long inp = 0;\r
490\r
491 for(;;)\r
492 {\r
493 draw_patchlist(menu_sel);\r
494 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
495 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
496 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
497 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
498 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
499 if(inp & GP2X_B) { // action\r
500 if (menu_sel < PicoPatchCount)\r
501 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
502 else return;\r
503 }\r
504 if(inp & GP2X_X) return;\r
505 }\r
506\r
507}\r
508\r
509// ------------ savestate loader ------------\r
510\r
511static int state_slot_flags = 0;\r
512\r
513static void state_check_slots(void)\r
514{\r
515 int slot;\r
516\r
517 state_slot_flags = 0;\r
518\r
519 for (slot = 0; slot < 10; slot++)\r
520 {\r
521 if (emu_checkSaveFile(slot))\r
522 {\r
523 state_slot_flags |= 1 << slot;\r
524 }\r
525 }\r
526}\r
527\r
528static void draw_savestate_bg(int slot)\r
529{\r
530 struct PicoVideo tmp_pv;\r
531 unsigned short tmp_cram[0x40];\r
532 unsigned short tmp_vsram[0x40];\r
533 void *tmp_vram, *file;\r
534 char *fname;\r
535\r
536 fname = emu_GetSaveFName(1, 0, slot);\r
537 if (!fname) return;\r
538\r
539 tmp_vram = malloc(sizeof(Pico.vram));\r
540 if (tmp_vram == NULL) return;\r
541\r
542 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
543 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
544 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
545 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
546\r
547 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
548 file = gzopen(fname, "rb");\r
549 emu_setSaveStateCbs(1);\r
550 } else {\r
551 file = fopen(fname, "rb");\r
552 emu_setSaveStateCbs(0);\r
553 }\r
554\r
555 if (file) {\r
556 if (PicoMCD & 1) {\r
557 PicoCdLoadStateGfx(file);\r
558 } else {\r
559 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
560 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
561 areaSeek(file, 0x2000, SEEK_CUR);\r
562 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
563 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
564 areaSeek(file, 0x221a0, SEEK_SET);\r
565 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
566 }\r
567 areaClose(file);\r
568 }\r
569\r
570 emu_forcedFrame();\r
571 menu_prepare_bg(1);\r
572\r
573 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
574 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
575 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
576 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
577 free(tmp_vram);\r
578}\r
579\r
580static void draw_savestate_menu(int menu_sel, int is_loading)\r
581{\r
582 int tl_x = 25, tl_y = 60, y, i;\r
583\r
584 if (state_slot_flags & (1 << menu_sel))\r
585 draw_savestate_bg(menu_sel);\r
586 gp2x_pd_clone_buffer2();\r
587\r
588 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
589\r
590 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
591\r
592 /* draw all 10 slots */\r
593 y = tl_y;\r
594 for (i = 0; i < 10; i++, y+=10)\r
595 {\r
596 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
597 }\r
598 text_out16(tl_x, y, "back");\r
599\r
600 menu_flip();\r
601}\r
602\r
603static int savestate_menu_loop(int is_loading)\r
604{\r
605 static int menu_sel = 10;\r
606 int menu_sel_max = 10;\r
607 unsigned long inp = 0;\r
608\r
609 state_check_slots();\r
610\r
611 for(;;)\r
612 {\r
613 draw_savestate_menu(menu_sel, is_loading);\r
614 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
615 if(inp & GP2X_UP ) {\r
616 do {\r
617 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
618 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
619 }\r
620 if(inp & GP2X_DOWN) {\r
621 do {\r
622 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
623 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
624 }\r
625 if(inp & GP2X_B) { // save/load\r
626 if (menu_sel < 10) {\r
627 state_slot = menu_sel;\r
628 if (emu_SaveLoadGame(is_loading, 0)) {\r
629 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
630 return 1;\r
631 }\r
632 return 0;\r
633 } else return 1;\r
634 }\r
635 if(inp & GP2X_X) return 1;\r
636 }\r
637}\r
638\r
639// -------------- key config --------------\r
640\r
641static char *usb_joy_key_name(int joy, int num)\r
642{\r
643 static char name[16];\r
644 switch (num)\r
645 {\r
646 case 0: sprintf(name, "Joy%i UP", joy); break;\r
647 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
648 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
649 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
650 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
651 }\r
652 return name;\r
653}\r
654\r
655static char *action_binds(int player_idx, int action_mask)\r
656{\r
657 static char strkeys[32*5];\r
658 int joy, i;\r
659\r
660 strkeys[0] = 0;\r
661 for (i = 0; i < 32; i++) // i is key index\r
662 {\r
663 if (currentConfig.KeyBinds[i] & action_mask)\r
664 {\r
665 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
666 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, keyNames[i]); break; }\r
667 else strcpy(strkeys, keyNames[i]);\r
668 }\r
669 }\r
670 for (joy = 0; joy < num_of_joys; joy++)\r
671 {\r
672 for (i = 0; i < 32; i++)\r
673 {\r
674 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
675 {\r
676 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
677 if (strkeys[0]) {\r
678 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
679 break;\r
680 }\r
681 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
682 }\r
683 }\r
684 }\r
685\r
686 // limit..\r
687 strkeys[20] = 0;\r
688\r
689 return strkeys;\r
690}\r
691\r
692static void unbind_action(int action, int pl_idx, int joy)\r
693{\r
694 int i, u;\r
695\r
696 if (joy <= 0)\r
697 {\r
698 for (i = 0; i < 32; i++) {\r
699 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
700 currentConfig.KeyBinds[i] &= ~action;\r
701 }\r
702 }\r
703 if (joy < 0)\r
704 {\r
705 for (u = 0; u < 4; u++)\r
706 for (i = 0; i < 32; i++) {\r
707 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
708 currentConfig.JoyBinds[u][i] &= ~action;\r
709 }\r
710 }\r
711 else if (joy > 0)\r
712 {\r
713 for (i = 0; i < 32; i++) {\r
714 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
715 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
716 }\r
717 }\r
718}\r
719\r
720static int count_bound_keys(int action, int pl_idx, int joy)\r
721{\r
722 int i, keys = 0;\r
723\r
724 if (joy)\r
725 {\r
726 for (i = 0; i < 32; i++) {\r
727 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
728 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
729 }\r
730 }\r
731 else\r
732 {\r
733 for (i = 0; i < 32; i++) {\r
734 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
735 if (currentConfig.KeyBinds[i] & action) keys++;\r
736 }\r
737 }\r
738 return keys;\r
739}\r
740\r
741static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
742{\r
743 int x, y, tl_y = 40, i;\r
744\r
745 gp2x_pd_clone_buffer2();\r
746 if (player_idx >= 0) {\r
747 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
748 x = 80;\r
749 } else {\r
750 text_out16(80, 20, "Emulator controls");\r
751 x = 40;\r
752 }\r
753\r
754 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
755\r
756 y = tl_y;\r
757 for (i = 0; i < opt_cnt; i++, y+=10)\r
758 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
759\r
760 text_out16(x, y, "Done");\r
761\r
762 if (sel < opt_cnt) {\r
763 text_out16(30, 180, "Press a button to bind/unbind");\r
764 text_out16(30, 190, "Use SELECT to clear");\r
765 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
766 text_out16(30, 210, "Select \"Done\" to exit");\r
767 } else {\r
768 text_out16(30, 190, "Use Options -> Save cfg");\r
769 text_out16(30, 200, "to save controls");\r
770 text_out16(30, 210, "Press B or X to exit");\r
771 }\r
772 menu_flip();\r
773}\r
774\r
775static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
776{\r
777 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
778 unsigned long inp = 0;\r
779\r
780 for (;;)\r
781 {\r
782 draw_key_config(opts, opt_cnt, player_idx, sel);\r
783 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
784 // printf("got %08lX from joy %i\n", inp, joy);\r
785 if (joy == 0)\r
786 {\r
787 if (!(inp & GP2X_SELECT)) {\r
788 prev_select = 0;\r
789 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
790 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
791 }\r
792 if (sel >= opt_cnt) {\r
793 if (inp & (GP2X_B|GP2X_X)) break;\r
794 else continue;\r
795 }\r
796 // if we are here, we want to bind/unbind something\r
797 if ((inp & GP2X_SELECT) && !prev_select)\r
798 unbind_action(opts[sel].mask, player_idx, -1);\r
799 prev_select = inp & GP2X_SELECT;\r
800 inp &= CONFIGURABLE_KEYS;\r
801 inp &= ~GP2X_SELECT;\r
802 for (i = 0; i < 32; i++)\r
803 if (inp & (1 << i)) {\r
804 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
805 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
806 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
807 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
808 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
809 currentConfig.KeyBinds[i] |= player_idx << 16;\r
810 }\r
811 }\r
812 }\r
813 else if (sel < opt_cnt)\r
814 {\r
815 for (i = 0; i < 32; i++)\r
816 if (inp & (1 << i)) {\r
817 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
818 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
819 *bind &= ~opts[sel].mask;\r
820 else {\r
821 // override\r
822 unbind_action(opts[sel].mask, player_idx, joy);\r
823 *bind = opts[sel].mask;\r
824 if (player_idx > 0) *bind |= player_idx << 16;\r
825 }\r
826 }\r
827 }\r
828 }\r
829}\r
830\r
831static void draw_kc_sel(int menu_sel)\r
832{\r
833 int tl_x = 25+40, tl_y = 60, y, i;\r
834 char joyname[36];\r
835\r
836 y = tl_y;\r
837 gp2x_pd_clone_buffer2();\r
838 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
839\r
840 text_out16(tl_x, y, "Player 1");\r
841 text_out16(tl_x, (y+=10), "Player 2");\r
842 text_out16(tl_x, (y+=10), "Emulator controls");\r
843 text_out16(tl_x, (y+=10), "Done");\r
844\r
845 tl_x = 25;\r
846 text_out16(tl_x, (y=110), "USB joys detected:");\r
847 if (num_of_joys > 0) {\r
848 for (i = 0; i < num_of_joys; i++) {\r
849 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
850 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
851 }\r
852 } else {\r
853 text_out16(tl_x, (y+=10), "none");\r
854 }\r
855\r
856 menu_flip();\r
857}\r
858\r
859\r
860// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
861// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
862// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
863me_bind_action emuctrl_actions[] =\r
864{\r
865 { "Load State ", 1<<28 },\r
866 { "Save State ", 1<<27 },\r
867 { "Prev Save Slot ", 1<<25 },\r
868 { "Next Save Slot ", 1<<24 },\r
869 { "Switch Renderer", 1<<26 },\r
870 { "Volume Down ", 1<<30 },\r
871 { "Volume Up ", 1<<29 },\r
872 { "Fast forward ", 1<<22 },\r
873 { "Enter Menu ", 1<<23 },\r
874 { NULL, 0 }\r
875};\r
876\r
877static void kc_sel_loop(void)\r
878{\r
879 int menu_sel = 3, menu_sel_max = 3;\r
880 unsigned long inp = 0;\r
881 int is_6button = PicoOpt & 0x020;\r
882\r
883 while (1)\r
884 {\r
885 draw_kc_sel(menu_sel);\r
886 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
887 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
888 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
889 if (inp & GP2X_B) {\r
890 switch (menu_sel) {\r
891 case 0: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 0); return;\r
892 case 1: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 1); return;\r
893 case 2: key_config_loop(emuctrl_actions,\r
894 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
895 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
896 default: return;\r
897 }\r
898 }\r
899 if (inp & GP2X_X) return;\r
900 }\r
901}\r
902\r
903\r
904// --------- sega/mega cd options ----------\r
905\r
906menu_entry cdopt_entries[] =\r
907{\r
908 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
909 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
910 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
911 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
912 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
913 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
914 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
915 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
916 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
917 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
918 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
919};\r
920\r
921const int cdopt_entry_count = (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]));\r
922#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
923\r
924\r
925struct bios_names_t\r
926{\r
927 char us[32], eu[32], jp[32];\r
928};\r
929\r
930static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
931{\r
932 struct bios_names_t *bios_names = param;\r
933 char ra_buff[16];\r
934\r
935 switch (entry->id)\r
936 {\r
937 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
938 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
939 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
940 case MA_CDOPT_READAHEAD:\r
941 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
942 else strcpy(ra_buff, " OFF");\r
943 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
944 break;\r
945 default:break;\r
946 }\r
947}\r
948\r
949static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
950{\r
951 int tl_x = 25, tl_y = 60;\r
952 menu_id selected_id;\r
953 char ra_buff[16];\r
954\r
955 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
956 else strcpy(ra_buff, " OFF");\r
957\r
958 gp2x_pd_clone_buffer2();\r
959\r
960 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
961\r
962 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
963\r
964 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
965 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
966 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
967 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
968 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
969\r
970 menu_flip();\r
971}\r
972\r
973static void cd_menu_loop_options(void)\r
974{\r
975 static int menu_sel = 0;\r
976 int menu_sel_max = 10;\r
977 unsigned long inp = 0;\r
978 struct bios_names_t bios_names;\r
979 menu_id selected_id;\r
980 char *bios, *p;\r
981\r
982 if (emu_findBios(4, &bios)) { // US\r
983 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
984 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
985 } else strcpy(bios_names.us, "NOT FOUND");\r
986\r
987 if (emu_findBios(8, &bios)) { // EU\r
988 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
989 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
990 } else strcpy(bios_names.eu, "NOT FOUND");\r
991\r
992 if (emu_findBios(1, &bios)) { // JP\r
993 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
994 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
995 } else strcpy(bios_names.jp, "NOT FOUND");\r
996\r
997 for(;;)\r
998 {\r
999 draw_cd_menu_options(menu_sel, &bios_names);\r
1000 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
1001 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1002 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1003 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
1004 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1005 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1006 selected_id == MA_CDOPT_READAHEAD) {\r
1007 if (inp & GP2X_LEFT) {\r
1008 PicoCDBuffers >>= 1;\r
1009 if (PicoCDBuffers < 2) PicoCDBuffers = 0;\r
1010 } else {\r
1011 if (PicoCDBuffers < 2) PicoCDBuffers = 2;\r
1012 else PicoCDBuffers <<= 1;\r
1013 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
1014 }\r
1015 }\r
1016 }\r
1017 if (inp & GP2X_B) { // toggleable options\r
1018 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
1019 selected_id == MA_CDOPT_DONE) {\r
1020 return;\r
1021 }\r
1022 }\r
1023 if (inp & GP2X_START) { // BIOS testers\r
1024 switch (selected_id) {\r
1025 case MA_CDOPT_TESTBIOS_USA:\r
1026 if (emu_findBios(4, &bios)) { // test US\r
1027 strcpy(romFileName, bios);\r
1028 engineState = PGS_ReloadRom;\r
1029 return;\r
1030 }\r
1031 break;\r
1032 case MA_CDOPT_TESTBIOS_EUR:\r
1033 if (emu_findBios(8, &bios)) { // test EU\r
1034 strcpy(romFileName, bios);\r
1035 engineState = PGS_ReloadRom;\r
1036 return;\r
1037 }\r
1038 break;\r
1039 case MA_CDOPT_TESTBIOS_JAP:\r
1040 if (emu_findBios(1, &bios)) { // test JP\r
1041 strcpy(romFileName, bios);\r
1042 engineState = PGS_ReloadRom;\r
1043 return;\r
1044 }\r
1045 break;\r
1046 default:\r
1047 break;\r
1048 }\r
1049 }\r
1050 if (inp & (GP2X_X|GP2X_A)) return;\r
1051 }\r
1052}\r
1053\r
1054\r
1055// --------- advanced options ----------\r
1056\r
1057menu_entry opt2_entries[] =\r
1058{\r
1059 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1, 1 },\r
1060 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },\r
1061 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
1062 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x00004, 0, 0, 1, 1 },\r
1063 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },\r
1064 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },\r
1065 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
1066 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
1067 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0 },\r
1068 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },\r
1069 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },\r
1070 { "SVP dynarec", MB_ONOFF, MA_OPT2_SVP_DYNAREC, &PicoOpt, 0x20000, 0, 0, 1, 1 },\r
1071 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
1072};\r
1073\r
1074#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1075const int opt2_entry_count = (sizeof(opt2_entries) / sizeof(opt2_entries[0]));\r
1076\r
1077static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1078{\r
1079 if (entry->id == MA_OPT2_GAMMA)\r
1080 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1081 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1082 text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1083 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1084}\r
1085\r
1086\r
1087static void draw_amenu_options(int menu_sel)\r
1088{\r
1089 int tl_x = 25, tl_y = 50;\r
1090\r
1091 gp2x_pd_clone_buffer2();\r
1092\r
1093 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1094\r
1095 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1096\r
1097 menu_flip();\r
1098}\r
1099\r
1100static void amenu_loop_options(void)\r
1101{\r
1102 static int menu_sel = 0;\r
1103 int menu_sel_max;\r
1104 unsigned long inp = 0;\r
1105 menu_id selected_id;\r
1106\r
1107 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1108\r
1109 for(;;)\r
1110 {\r
1111 draw_amenu_options(menu_sel);\r
1112 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1113 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1114 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1115 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1116 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1117 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1118 selected_id == MA_OPT2_GAMMA) {\r
1119 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1120 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1121 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1122 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1123 draw_amenu_options(menu_sel);\r
1124 usleep(18*1000);\r
1125 }\r
1126 }\r
1127 }\r
1128 if (inp & GP2X_B) { // toggleable options\r
1129 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1130 selected_id == MA_OPT2_DONE) {\r
1131 return;\r
1132 }\r
1133 }\r
1134 if (inp & (GP2X_X|GP2X_A)) return;\r
1135 }\r
1136}\r
1137\r
1138// -------------- options --------------\r
1139\r
1140\r
1141menu_entry opt_entries[] =\r
1142{\r
1143 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1144 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },\r
1145 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &PicoOpt, 0x040, 0, 0, 1, 1 },\r
1146 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 1, 1 },\r
1147 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },\r
1148 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1149 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },\r
1150 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1151 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &PicoOpt, 0x200, 0, 0, 1, 1 },\r
1152 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
1153 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1154 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1, 1 },\r
1155 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1156 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1157 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1, 1 },\r
1158 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1159 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1160 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1161 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1162 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1163};\r
1164\r
1165#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1166const int opt_entry_count = OPT_ENTRY_COUNT;\r
1167\r
1168\r
1169static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1170{\r
1171 char *str, str24[24];\r
1172\r
1173 switch (entry->id)\r
1174 {\r
1175 case MA_OPT_RENDERER:\r
1176 if (PicoOpt&0x10)\r
1177 str = " 8bit fast";\r
1178 else if (currentConfig.EmuOpt&0x80)\r
1179 str = "16bit accurate";\r
1180 else\r
1181 str = " 8bit accurate";\r
1182 text_out16(x, y, "Renderer: %s", str);\r
1183 break;\r
1184 case MA_OPT_SCALING:\r
1185 switch (currentConfig.scaling) {\r
1186 default: str = " OFF"; break;\r
1187 case 1: str = "hw horizontal"; break;\r
1188 case 2: str = "hw horiz. + vert."; break;\r
1189 case 3: str = "sw horizontal"; break;\r
1190 }\r
1191 text_out16(x, y, "Scaling: %s", str);\r
1192 break;\r
1193 case MA_OPT_FRAMESKIP:\r
1194 if (currentConfig.Frameskip < 0)\r
1195 strcpy(str24, "Auto");\r
1196 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1197 text_out16(x, y, "Frameskip %s", str24);\r
1198 break;\r
1199 case MA_OPT_SOUND_QUALITY:\r
1200 str = (PicoOpt&0x08)?"stereo":"mono";\r
1201 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1202 break;\r
1203 case MA_OPT_REGION:\r
1204 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1205 break;\r
1206 case MA_OPT_CONFIRM_STATES:\r
1207 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1208 default: str = "OFF"; break;\r
1209 case 1: str = "writes"; break;\r
1210 case 4: str = "loads"; break;\r
1211 case 5: str = "both"; break;\r
1212 }\r
1213 text_out16(x, y, "Confirm savestate %s", str);\r
1214 break;\r
1215 case MA_OPT_CPU_CLOCKS:\r
1216 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1217 break;\r
1218 case MA_OPT_SAVECFG:\r
1219 str24[0] = 0;\r
1220 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1221 text_out16(x, y, "Save cfg as default%s", str24);\r
1222 break;\r
1223 case MA_OPT_LOADCFG:\r
1224 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1225 break;\r
1226 default:\r
1227 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1228 break;\r
1229 }\r
1230}\r
1231\r
1232\r
1233\r
1234static void draw_menu_options(int menu_sel)\r
1235{\r
1236 int tl_x = 25, tl_y = 24;\r
1237\r
1238 gp2x_pd_clone_buffer2();\r
1239\r
1240 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1241\r
1242 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1243\r
1244 menu_flip();\r
1245}\r
1246\r
1247static int sndrate_prevnext(int rate, int dir)\r
1248{\r
1249 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1250\r
1251 for (i = 0; i < 5; i++)\r
1252 if (rates[i] == rate) break;\r
1253\r
1254 i += dir ? 1 : -1;\r
1255 if (i > 4) return dir ? 44100 : 22050;\r
1256 if (i < 0) return dir ? 11025 : 8000;\r
1257 return rates[i];\r
1258}\r
1259\r
1260static void region_prevnext(int right)\r
1261{\r
1262 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1263 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1264 int i;\r
1265 if (right) {\r
1266 if (!PicoRegionOverride) {\r
1267 for (i = 0; i < 6; i++)\r
1268 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1269 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1270 else PicoRegionOverride=1;\r
1271 }\r
1272 else PicoRegionOverride<<=1;\r
1273 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1274 } else {\r
1275 if (!PicoRegionOverride) {\r
1276 for (i = 0; i < 6; i++)\r
1277 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1278 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1279 }\r
1280 else PicoRegionOverride>>=1;\r
1281 }\r
1282}\r
1283\r
1284static void menu_options_save(void)\r
1285{\r
1286 if (PicoRegionOverride) {\r
1287 // force setting possibly changed..\r
1288 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1289 }\r
1290 if (!(PicoOpt & 0x20)) {\r
1291 // unbind XYZ MODE, just in case\r
1292 unbind_action(0xf00, -1, -1);\r
1293 }\r
1294}\r
1295\r
1296static int menu_loop_options(void)\r
1297{\r
1298 static int menu_sel = 0;\r
1299 int menu_sel_max, ret;\r
1300 unsigned long inp = 0;\r
1301 menu_id selected_id;\r
1302\r
1303 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1304 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1305 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1306 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1307\r
1308 while (1)\r
1309 {\r
1310 draw_menu_options(menu_sel);\r
1311 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1312 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1313 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1314 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1315 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choice\r
1316 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1317 switch (selected_id) {\r
1318 case MA_OPT_RENDERER:\r
1319 if (inp & GP2X_LEFT) {\r
1320 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1321 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1322 else if ( currentConfig.EmuOpt &0x80) break;\r
1323 } else {\r
1324 if (PicoOpt&0x10) break;\r
1325 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1326 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1327 }\r
1328 break;\r
1329 case MA_OPT_SOUND_QUALITY:\r
1330 if ((inp & GP2X_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {\r
1331 PsndRate = 8000; PicoOpt|= 0x08;\r
1332 } else if ((inp & GP2X_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {\r
1333 PsndRate = 44100; PicoOpt&=~0x08;\r
1334 } else PsndRate = sndrate_prevnext(PsndRate, inp & GP2X_RIGHT);\r
1335 break;\r
1336 case MA_OPT_REGION:\r
1337 region_prevnext(inp & GP2X_RIGHT);\r
1338 break;\r
1339 case MA_OPT_CONFIRM_STATES: {\r
1340 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1341 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1342 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1343 n |= n << 1; n &= ~2;\r
1344 currentConfig.EmuOpt &= ~0xa00;\r
1345 currentConfig.EmuOpt |= n << 9;\r
1346 break;\r
1347 }\r
1348 case MA_OPT_SAVE_SLOT:\r
1349 if (inp & GP2X_RIGHT) {\r
1350 state_slot++; if (state_slot > 9) state_slot = 0;\r
1351 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1352 }\r
1353 break;\r
1354 case MA_OPT_CPU_CLOCKS:\r
1355 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1356 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1357 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1358 draw_menu_options(menu_sel);\r
1359 usleep(50*1000);\r
1360 }\r
1361 break;\r
1362 case MA_OPT_SAVECFG:\r
1363 case MA_OPT_SAVECFG_GAME:\r
1364 case MA_OPT_LOADCFG:\r
1365 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1366 if (config_slot > 9) config_slot = 0;\r
1367 if (config_slot < 0) config_slot = 9;\r
1368 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1369 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1370 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1371 break;\r
1372 default:\r
1373 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1374 break;\r
1375 }\r
1376 }\r
1377 }\r
1378 if (inp & GP2X_B) {\r
1379 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1380 {\r
1381 switch (selected_id)\r
1382 {\r
1383 case MA_OPT_SCD_OPTS:\r
1384 cd_menu_loop_options();\r
1385 if (engineState == PGS_ReloadRom)\r
1386 return 0; // test BIOS\r
1387 break;\r
1388 case MA_OPT_ADV_OPTS:\r
1389 amenu_loop_options();\r
1390 break;\r
1391 case MA_OPT_SAVECFG: // done (update and write)\r
1392 menu_options_save();\r
1393 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1394 else strcpy(menuErrorMsg, "failed to write config");\r
1395 return 1;\r
1396 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1397 menu_options_save();\r
1398 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1399 else strcpy(menuErrorMsg, "failed to write config");\r
1400 return 1;\r
1401 case MA_OPT_LOADCFG:\r
1402 ret = emu_ReadConfig(1, 1);\r
1403 if (!ret) ret = emu_ReadConfig(0, 1);\r
1404 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1405 else strcpy(menuErrorMsg, "failed to load config");\r
1406 return 1;\r
1407 default:\r
1408 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1409 break;\r
1410 }\r
1411 }\r
1412 }\r
1413 if(inp & (GP2X_X|GP2X_A)) {\r
1414 menu_options_save();\r
1415 return 0; // done (update, no write)\r
1416 }\r
1417 }\r
1418}\r
1419\r
1420// -------------- credits --------------\r
1421\r
1422static void draw_menu_credits(void)\r
1423{\r
1424 int tl_x = 15, tl_y = 64, y;\r
1425 gp2x_pd_clone_buffer2();\r
1426\r
1427 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1428 y = tl_y;\r
1429 text_out16(tl_x, y, "Credits:");\r
1430 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1431 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1432 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1433 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1434 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1435 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1436 text_out16(tl_x, (y+=10), " opensource Gens");\r
1437 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1438 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1439 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1440 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1441 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");\r
1442 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1443 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1444\r
1445 menu_flip();\r
1446}\r
1447\r
1448\r
1449// -------------- root menu --------------\r
1450\r
1451menu_entry main_entries[] =\r
1452{\r
1453 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1454 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1455 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1456 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1457 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1458 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1459 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1460 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1461 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1462 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1463};\r
1464\r
1465#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1466\r
1467static void draw_menu_root(int menu_sel)\r
1468{\r
1469 const int tl_x = 70, tl_y = 70;\r
1470\r
1471 gp2x_pd_clone_buffer2();\r
1472\r
1473 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1474\r
1475 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1476\r
1477 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1478\r
1479 // error\r
1480 if (menuErrorMsg[0]) {\r
1481 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1482 text_out16(5, 226, menuErrorMsg);\r
1483 }\r
1484 menu_flip();\r
1485}\r
1486\r
1487\r
1488static void menu_loop_root(void)\r
1489{\r
1490 static int menu_sel = 0;\r
1491 int ret, menu_sel_max;\r
1492 unsigned long inp = 0;\r
1493\r
1494 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1495 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1496 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1497 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1498 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1499\r
1500 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1501 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1502\r
1503 /* make sure action buttons are not pressed on entering menu */\r
1504 draw_menu_root(menu_sel);\r
1505 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1506\r
1507 for (;;)\r
1508 {\r
1509 draw_menu_root(menu_sel);\r
1510 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1511 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1512 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1513 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1514 if(inp &(GP2X_SELECT|GP2X_X)){\r
1515 if (rom_loaded) {\r
1516 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1517 engineState = PGS_Running;\r
1518 break;\r
1519 }\r
1520 }\r
1521 if(inp & GP2X_B) {\r
1522 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1523 {\r
1524 case MA_MAIN_RESUME_GAME:\r
1525 if (rom_loaded) {\r
1526 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1527 engineState = PGS_Running;\r
1528 return;\r
1529 }\r
1530 break;\r
1531 case MA_MAIN_SAVE_STATE:\r
1532 if (rom_loaded) {\r
1533 if(savestate_menu_loop(0))\r
1534 continue;\r
1535 engineState = PGS_Running;\r
1536 return;\r
1537 }\r
1538 break;\r
1539 case MA_MAIN_LOAD_STATE:\r
1540 if (rom_loaded) {\r
1541 if(savestate_menu_loop(1))\r
1542 continue;\r
1543 engineState = PGS_Running;\r
1544 return;\r
1545 }\r
1546 break;\r
1547 case MA_MAIN_RESET_GAME:\r
1548 if (rom_loaded) {\r
1549 emu_ResetGame();\r
1550 engineState = PGS_Running;\r
1551 return;\r
1552 }\r
1553 break;\r
1554 case MA_MAIN_LOAD_ROM:\r
1555 {\r
1556 char curr_path[PATH_MAX], *selfname;\r
1557 FILE *tstf;\r
1558 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1559 {\r
1560 fclose(tstf);\r
1561 strcpy(curr_path, lastRomFile);\r
1562 }\r
1563 else\r
1564 getcwd(curr_path, PATH_MAX);\r
1565 selfname = romsel_loop(curr_path);\r
1566 if (selfname) {\r
1567 printf("selected file: %s\n", selfname);\r
1568 engineState = PGS_ReloadRom;\r
1569 return;\r
1570 }\r
1571 break;\r
1572 }\r
1573 case MA_MAIN_OPTIONS:\r
1574 ret = menu_loop_options();\r
1575 if (ret == 1) continue; // status update\r
1576 if (engineState == PGS_ReloadRom)\r
1577 return; // BIOS test\r
1578 break;\r
1579 case MA_MAIN_CONTROLS:\r
1580 kc_sel_loop();\r
1581 break;\r
1582 case MA_MAIN_CREDITS:\r
1583 draw_menu_credits();\r
1584 usleep(500*1000);\r
1585 inp = wait_for_input(GP2X_B|GP2X_X);\r
1586 break;\r
1587 case MA_MAIN_EXIT:\r
1588 engineState = PGS_Quit;\r
1589 return;\r
1590 case MA_MAIN_PATCHES:\r
1591 if (rom_loaded && PicoPatches) {\r
1592 patches_menu_loop();\r
1593 PicoPatchApply();\r
1594 strcpy(menuErrorMsg, "Patches applied");\r
1595 continue;\r
1596 }\r
1597 break;\r
1598 default:\r
1599 printf("%s: something unknown selected\n", __FUNCTION__);\r
1600 break;\r
1601 }\r
1602 }\r
1603 menuErrorMsg[0] = 0; // clear error msg\r
1604 }\r
1605}\r
1606\r
1607static void menu_darken_bg(void *dst, int pixels, int darker)\r
1608{\r
1609 unsigned int *screen = dst;\r
1610 pixels /= 2;\r
1611 if (darker)\r
1612 {\r
1613 while (pixels--)\r
1614 {\r
1615 unsigned int p = *screen;\r
1616 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1617 }\r
1618 }\r
1619 else\r
1620 {\r
1621 while (pixels--)\r
1622 {\r
1623 unsigned int p = *screen;\r
1624 *screen++ = (p&0xf79ef79e)>>1;\r
1625 }\r
1626 }\r
1627}\r
1628\r
1629static void menu_prepare_bg(int use_game_bg)\r
1630{\r
1631 if (use_game_bg)\r
1632 {\r
1633 // darken the active framebuffer\r
1634 memset(gp2x_screen, 0, 320*8*2);\r
1635 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1636 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1637 }\r
1638 else\r
1639 {\r
1640 // should really only happen once, on startup..\r
1641 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1642 }\r
1643\r
1644 // copy to buffer2\r
1645 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1646}\r
1647\r
1648static void menu_gfx_prepare(void)\r
1649{\r
1650 menu_prepare_bg(rom_loaded);\r
1651\r
1652 // switch to 16bpp\r
1653 gp2x_video_changemode2(16);\r
1654 gp2x_video_RGB_setscaling(0, 320, 240);\r
1655 menu_flip();\r
1656}\r
1657\r
1658\r
1659void menu_loop(void)\r
1660{\r
1661 menu_gfx_prepare();\r
1662\r
1663 menu_loop_root();\r
1664\r
1665 menuErrorMsg[0] = 0;\r
1666}\r
1667\r
1668\r
1669// --------- CD tray close menu ----------\r
1670\r
1671static void draw_menu_tray(int menu_sel)\r
1672{\r
1673 int tl_x = 70, tl_y = 90, y;\r
1674 memset(gp2x_screen, 0, 320*240*2);\r
1675\r
1676 text_out16(tl_x, 20, "The unit is about to");\r
1677 text_out16(tl_x, 30, "close the CD tray.");\r
1678\r
1679 y = tl_y;\r
1680 text_out16(tl_x, y, "Load new CD image");\r
1681 text_out16(tl_x, (y+=10), "Insert nothing");\r
1682\r
1683 // draw cursor\r
1684 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1685 // error\r
1686 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1687 menu_flip();\r
1688}\r
1689\r
1690\r
1691int menu_loop_tray(void)\r
1692{\r
1693 int menu_sel = 0, menu_sel_max = 1;\r
1694 unsigned long inp = 0;\r
1695 char curr_path[PATH_MAX], *selfname;\r
1696 FILE *tstf;\r
1697\r
1698 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1699 menu_gfx_prepare();\r
1700\r
1701 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1702 {\r
1703 fclose(tstf);\r
1704 strcpy(curr_path, lastRomFile);\r
1705 }\r
1706 else\r
1707 {\r
1708 getcwd(curr_path, PATH_MAX);\r
1709 }\r
1710\r
1711 /* make sure action buttons are not pressed on entering menu */\r
1712 draw_menu_tray(menu_sel);\r
1713 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1714\r
1715 for (;;)\r
1716 {\r
1717 draw_menu_tray(menu_sel);\r
1718 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1719 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1720 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1721 if(inp & GP2X_B ) {\r
1722 switch (menu_sel) {\r
1723 case 0: // select image\r
1724 selfname = romsel_loop(curr_path);\r
1725 if (selfname) {\r
1726 int ret = -1, cd_type;\r
1727 cd_type = emu_cdCheck(NULL);\r
1728 if (cd_type > 0)\r
1729 ret = Insert_CD(romFileName, cd_type == 2);\r
1730 if (ret != 0) {\r
1731 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1732 printf("%s\n", menuErrorMsg);\r
1733 continue;\r
1734 }\r
1735 engineState = PGS_RestartRun;\r
1736 return 1;\r
1737 }\r
1738 break;\r
1739 case 1: // insert nothing\r
1740 engineState = PGS_RestartRun;\r
1741 return 0;\r
1742 }\r
1743 }\r
1744 menuErrorMsg[0] = 0; // clear error msg\r
1745 }\r
1746}\r
1747\r
1748\r
PicoDrive's frontend in a lib