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[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
33static const char *gp2xKeyNames[] = {\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 return ret;\r
125}\r
126\r
127static void menu_flip(void)\r
128{\r
129 gp2x_video_flush_cache();\r
130 gp2x_video_flip2();\r
131}\r
132\r
133\r
134// --------- loading ROM screen ----------\r
135\r
136static int cdload_called = 0;\r
137\r
138static void load_progress_cb(int percent)\r
139{\r
140 int ln, len = percent * 320 / 100;\r
141 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
142\r
143 if (len > 320) len = 320;\r
144 for (ln = 8; ln > 0; ln--, dst += 320)\r
145 memset(dst, 0xff, len*2);\r
146 menu_flip();\r
147}\r
148\r
149static void cdload_progress_cb(int percent)\r
150{\r
151 int ln, len = percent * 320 / 100;\r
152 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
153\r
154 memset(dst, 0xff, 320*2*8);\r
155\r
156 smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);\r
157 smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);\r
158 dst += 320*30;\r
159\r
160 if (len > 320) len = 320;\r
161 for (ln = 8; ln > 0; ln--, dst += 320)\r
162 memset(dst, 0xff, len*2);\r
163 menu_flip();\r
164 cdload_called = 1;\r
165}\r
166\r
167void menu_romload_prepare(const char *rom_name)\r
168{\r
169 const char *p = rom_name + strlen(rom_name);\r
170 while (p > rom_name && *p != '/') p--;\r
171\r
172 if (rom_loaded) gp2x_pd_clone_buffer2();\r
173 else memset(gp2x_screen, 0, 320*240*2);\r
174\r
175 smalltext_out16(1, 1, "Loading", 0xffff);\r
176 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
177 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
178 menu_flip();\r
179 PicoCartLoadProgressCB = load_progress_cb;\r
180 PicoCDLoadProgressCB = cdload_progress_cb;\r
181 cdload_called = 0;\r
182}\r
183\r
184void menu_romload_end(void)\r
185{\r
186 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
187 smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);\r
188 menu_flip();\r
189}\r
190\r
191// -------------- ROM selector --------------\r
192\r
193// rrrr rggg gggb bbbb\r
194static unsigned short file2color(const char *fname)\r
195{\r
196 const char *ext = fname + strlen(fname) - 3;\r
197 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso" };\r
198 static const char *other_exts[] = { "gmv", "pat" };\r
199 int i;\r
200\r
201 if (ext < fname) ext = fname;\r
202 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
203 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
204 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
205 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
206 return 0xffff;\r
207}\r
208\r
209static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
210{\r
211 int start, i, pos;\r
212\r
213 start = 12 - sel;\r
214 n--; // exclude current dir (".")\r
215\r
216 gp2x_pd_clone_buffer2();\r
217\r
218 if (!rom_loaded) {\r
219 menu_darken_bg(gp2x_screen, 320*240, 0);\r
220 }\r
221\r
222 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
223\r
224 if(start - 2 >= 0)\r
225 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
226 for (i = 0; i < n; i++) {\r
227 pos = start + i;\r
228 if (pos < 0) continue;\r
229 if (pos > 23) break;\r
230 if (namelist[i+1]->d_type == DT_DIR) {\r
231 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
232 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
233 } else {\r
234 unsigned short color = file2color(namelist[i+1]->d_name);\r
235 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
236 }\r
237 }\r
238 text_out16(5, 120, ">");\r
239 menu_flip();\r
240}\r
241\r
242static int scandir_cmp(const void *p1, const void *p2)\r
243{\r
244 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
245 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
246 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
247 if ((*d2)->d_type == DT_DIR) return 1;\r
248 return alphasort(d1, d2);\r
249}\r
250\r
251static char *filter_exts[] = {\r
252 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
253 ".jpg", ".gpe", ".cue"\r
254};\r
255\r
256static int scandir_filter(const struct dirent *ent)\r
257{\r
258 const char *p;\r
259 int i;\r
260\r
261 if (ent == NULL || ent->d_name == NULL) return 0;\r
262 if (strlen(ent->d_name) < 5) return 1;\r
263\r
264 p = ent->d_name + strlen(ent->d_name) - 4;\r
265\r
266 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
267 {\r
268 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
269 }\r
270\r
271 return 1;\r
272}\r
273\r
274static char *romsel_loop(char *curr_path)\r
275{\r
276 struct dirent **namelist;\r
277 DIR *dir;\r
278 int n, sel = 0;\r
279 unsigned long inp = 0;\r
280 char *ret = NULL, *fname = NULL;\r
281\r
282 // is this a dir or a full path?\r
283 if ((dir = opendir(curr_path))) {\r
284 closedir(dir);\r
285 } else {\r
286 char *p;\r
287 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
288 *p = 0;\r
289 fname = p+1;\r
290 }\r
291\r
292 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
293 if (n < 0) {\r
294 // try root\r
295 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
296 if (n < 0) {\r
297 // oops, we failed\r
298 printf("dir: "); printf(curr_path); printf("\n");\r
299 perror("scandir");\r
300 return NULL;\r
301 }\r
302 }\r
303\r
304 // try to find sel\r
305 if (fname != NULL) {\r
306 int i;\r
307 for (i = 1; i < n; i++) {\r
308 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
309 sel = i - 1;\r
310 break;\r
311 }\r
312 }\r
313 }\r
314\r
315 for (;;)\r
316 {\r
317 draw_dirlist(curr_path, namelist, n, sel);\r
318 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
319 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
320 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
321 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
322 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
323 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
324 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
325 if(inp & GP2X_B) { // enter dir/select\r
326 again:\r
327 if (namelist[sel+1]->d_type == DT_REG) {\r
328 strcpy(romFileName, curr_path);\r
329 strcat(romFileName, "/");\r
330 strcat(romFileName, namelist[sel+1]->d_name);\r
331 ret = romFileName;\r
332 break;\r
333 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
334 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
335 char *p, *newdir = malloc(newlen);\r
336 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
337 char *start = curr_path;\r
338 p = start + strlen(start) - 1;\r
339 while (*p == '/' && p > start) p--;\r
340 while (*p != '/' && p > start) p--;\r
341 if (p <= start) strcpy(newdir, "/");\r
342 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
343 } else {\r
344 strcpy(newdir, curr_path);\r
345 p = newdir + strlen(newdir) - 1;\r
346 while (*p == '/' && p >= newdir) *p-- = 0;\r
347 strcat(newdir, "/");\r
348 strcat(newdir, namelist[sel+1]->d_name);\r
349 }\r
350 ret = romsel_loop(newdir);\r
351 free(newdir);\r
352 break;\r
353 } else {\r
354 // unknown file type, happens on NTFS mounts. Try to guess.\r
355 FILE *tstf; int tmp;\r
356 strcpy(romFileName, curr_path);\r
357 strcat(romFileName, "/");\r
358 strcat(romFileName, namelist[sel+1]->d_name);\r
359 tstf = fopen(romFileName, "rb");\r
360 if (tstf != NULL)\r
361 {\r
362 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
363 namelist[sel+1]->d_type = DT_REG;\r
364 else namelist[sel+1]->d_type = DT_DIR;\r
365 fclose(tstf);\r
366 goto again;\r
367 }\r
368 }\r
369 }\r
370 if(inp & GP2X_X) break; // cancel\r
371 }\r
372\r
373 if (n > 0) {\r
374 while(n--) free(namelist[n]);\r
375 free(namelist);\r
376 }\r
377\r
378 return ret;\r
379}\r
380\r
381// ------------ debug menu ------------\r
382\r
383char *debugString(void);\r
384\r
385static void draw_debug(void)\r
386{\r
387 char *p, *str = debugString();\r
388 int len, line;\r
389\r
390 gp2x_pd_clone_buffer2();\r
391\r
392 p = str;\r
393 for (line = 0; line < 24; line++)\r
394 {\r
395 while (*p && *p != '\n') p++;\r
396 len = p - str;\r
397 if (len > 55) len = 55;\r
398 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
399 if (*p == 0) break;\r
400 p++; str = p;\r
401 }\r
402 menu_flip();\r
403}\r
404\r
405static void debug_menu_loop(void)\r
406{\r
407 draw_debug();\r
408 wait_for_input(GP2X_B|GP2X_X);\r
409}\r
410\r
411// ------------ patch/gg menu ------------\r
412\r
413static void draw_patchlist(int sel)\r
414{\r
415 int start, i, pos, active;\r
416\r
417 start = 12 - sel;\r
418\r
419 gp2x_pd_clone_buffer2();\r
420\r
421 for (i = 0; i < PicoPatchCount; i++) {\r
422 pos = start + i;\r
423 if (pos < 0) continue;\r
424 if (pos > 23) break;\r
425 active = PicoPatches[i].active;\r
426 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
427 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
428 }\r
429 pos = start + i;\r
430 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
431\r
432 text_out16(5, 120, ">");\r
433 menu_flip();\r
434}\r
435\r
436\r
437static void patches_menu_loop(void)\r
438{\r
439 int menu_sel = 0;\r
440 unsigned long inp = 0;\r
441\r
442 for(;;)\r
443 {\r
444 draw_patchlist(menu_sel);\r
445 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
446 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
447 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
448 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
449 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
450 if(inp & GP2X_B) { // action\r
451 if (menu_sel < PicoPatchCount)\r
452 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
453 else return;\r
454 }\r
455 if(inp & GP2X_X) return;\r
456 }\r
457\r
458}\r
459\r
460// ------------ savestate loader ------------\r
461\r
462static int state_slot_flags = 0;\r
463\r
464static void state_check_slots(void)\r
465{\r
466 int slot;\r
467\r
468 state_slot_flags = 0;\r
469\r
470 for (slot = 0; slot < 10; slot++)\r
471 {\r
472 if (emu_checkSaveFile(slot))\r
473 {\r
474 state_slot_flags |= 1 << slot;\r
475 }\r
476 }\r
477}\r
478\r
479static void draw_savestate_bg(int slot)\r
480{\r
481 struct PicoVideo tmp_pv;\r
482 unsigned short tmp_cram[0x40];\r
483 unsigned short tmp_vsram[0x40];\r
484 void *tmp_vram, *file;\r
485 char *fname;\r
486\r
487 fname = emu_GetSaveFName(1, 0, slot);\r
488 if (!fname) return;\r
489\r
490 tmp_vram = malloc(sizeof(Pico.vram));\r
491 if (tmp_vram == NULL) return;\r
492\r
493 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
494 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
495 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
496 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
497\r
498 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
499 file = gzopen(fname, "rb");\r
500 emu_setSaveStateCbs(1);\r
501 } else {\r
502 file = fopen(fname, "rb");\r
503 emu_setSaveStateCbs(0);\r
504 }\r
505\r
506 if (file) {\r
507 if (PicoMCD & 1) {\r
508 PicoCdLoadStateGfx(file);\r
509 } else {\r
510 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
511 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
512 areaSeek(file, 0x2000, SEEK_CUR);\r
513 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
514 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
515 areaSeek(file, 0x221a0, SEEK_SET);\r
516 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
517 }\r
518 areaClose(file);\r
519 }\r
520\r
521 emu_forcedFrame();\r
522 menu_prepare_bg(1);\r
523\r
524 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
525 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
526 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
527 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
528 free(tmp_vram);\r
529}\r
530\r
531static void draw_savestate_menu(int menu_sel, int is_loading)\r
532{\r
533 int tl_x = 25, tl_y = 60, y, i;\r
534\r
535 if (state_slot_flags & (1 << menu_sel))\r
536 draw_savestate_bg(menu_sel);\r
537 gp2x_pd_clone_buffer2();\r
538\r
539 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
540\r
541 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
542\r
543 /* draw all 10 slots */\r
544 y = tl_y;\r
545 for (i = 0; i < 10; i++, y+=10)\r
546 {\r
547 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
548 }\r
549 text_out16(tl_x, y, "back");\r
550\r
551 menu_flip();\r
552}\r
553\r
554static int savestate_menu_loop(int is_loading)\r
555{\r
556 static int menu_sel = 10;\r
557 int menu_sel_max = 10;\r
558 unsigned long inp = 0;\r
559\r
560 state_check_slots();\r
561\r
562 for(;;)\r
563 {\r
564 draw_savestate_menu(menu_sel, is_loading);\r
565 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
566 if(inp & GP2X_UP ) {\r
567 do {\r
568 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
569 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
570 }\r
571 if(inp & GP2X_DOWN) {\r
572 do {\r
573 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
574 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
575 }\r
576 if(inp & GP2X_B) { // save/load\r
577 if (menu_sel < 10) {\r
578 state_slot = menu_sel;\r
579 if (emu_SaveLoadGame(is_loading, 0)) {\r
580 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
581 return 1;\r
582 }\r
583 return 0;\r
584 } else return 1;\r
585 }\r
586 if(inp & GP2X_X) return 1;\r
587 }\r
588}\r
589\r
590// -------------- key config --------------\r
591\r
592static char *usb_joy_key_name(int joy, int num)\r
593{\r
594 static char name[16];\r
595 switch (num)\r
596 {\r
597 case 0: sprintf(name, "Joy%i UP", joy); break;\r
598 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
599 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
600 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
601 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
602 }\r
603 return name;\r
604}\r
605\r
606static char *action_binds(int player_idx, int action_mask)\r
607{\r
608 static char strkeys[32*5];\r
609 int joy, i;\r
610\r
611 strkeys[0] = 0;\r
612 for (i = 0; i < 32; i++) // i is key index\r
613 {\r
614 if (currentConfig.KeyBinds[i] & action_mask)\r
615 {\r
616 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
617 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }\r
618 else strcpy(strkeys, gp2xKeyNames[i]);\r
619 }\r
620 }\r
621 for (joy = 0; joy < num_of_joys; joy++)\r
622 {\r
623 for (i = 0; i < 32; i++)\r
624 {\r
625 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
626 {\r
627 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
628 if (strkeys[0]) {\r
629 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
630 break;\r
631 }\r
632 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
633 }\r
634 }\r
635 }\r
636\r
637 // limit..\r
638 strkeys[20] = 0;\r
639\r
640 return strkeys;\r
641}\r
642\r
643static void unbind_action(int action, int pl_idx, int joy)\r
644{\r
645 int i, u;\r
646\r
647 if (joy <= 0)\r
648 {\r
649 for (i = 0; i < 32; i++) {\r
650 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
651 currentConfig.KeyBinds[i] &= ~action;\r
652 }\r
653 }\r
654 if (joy < 0)\r
655 {\r
656 for (u = 0; u < 4; u++)\r
657 for (i = 0; i < 32; i++) {\r
658 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
659 currentConfig.JoyBinds[u][i] &= ~action;\r
660 }\r
661 }\r
662 else if (joy > 0)\r
663 {\r
664 for (i = 0; i < 32; i++) {\r
665 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
666 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
667 }\r
668 }\r
669}\r
670\r
671static int count_bound_keys(int action, int pl_idx, int joy)\r
672{\r
673 int i, keys = 0;\r
674\r
675 if (joy)\r
676 {\r
677 for (i = 0; i < 32; i++) {\r
678 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
679 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
680 }\r
681 }\r
682 else\r
683 {\r
684 for (i = 0; i < 32; i++) {\r
685 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
686 if (currentConfig.KeyBinds[i] & action) keys++;\r
687 }\r
688 }\r
689 return keys;\r
690}\r
691\r
692typedef struct { char *name; int mask; } bind_action_t;\r
693\r
694static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
695{\r
696 int x, y, tl_y = 40, i;\r
697\r
698 gp2x_pd_clone_buffer2();\r
699 if (player_idx >= 0) {\r
700 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
701 x = 80;\r
702 } else {\r
703 text_out16(80, 20, "Emulator controls");\r
704 x = 40;\r
705 }\r
706\r
707 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
708\r
709 y = tl_y;\r
710 for (i = 0; i < opt_cnt; i++, y+=10)\r
711 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
712\r
713 text_out16(x, y, "Done");\r
714\r
715 if (sel < opt_cnt) {\r
716 text_out16(30, 180, "Press a button to bind/unbind");\r
717 text_out16(30, 190, "Use SELECT to clear");\r
718 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
719 text_out16(30, 210, "Select \"Done\" to exit");\r
720 } else {\r
721 text_out16(30, 190, "Use Options -> Save cfg");\r
722 text_out16(30, 200, "to save controls");\r
723 text_out16(30, 210, "Press B or X to exit");\r
724 }\r
725 menu_flip();\r
726}\r
727\r
728static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
729{\r
730 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
731 unsigned long inp = 0;\r
732\r
733 for (;;)\r
734 {\r
735 draw_key_config(opts, opt_cnt, player_idx, sel);\r
736 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
737 // printf("got %08lX from joy %i\n", inp, joy);\r
738 if (joy == 0) {\r
739 if (!(inp & GP2X_SELECT)) {\r
740 prev_select = 0;\r
741 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
742 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
743 }\r
744 if (sel >= opt_cnt) {\r
745 if (inp & (GP2X_B|GP2X_X)) break;\r
746 else continue;\r
747 }\r
748 // if we are here, we want to bind/unbind something\r
749 if ((inp & GP2X_SELECT) && !prev_select)\r
750 unbind_action(opts[sel].mask, player_idx, -1);\r
751 prev_select = inp & GP2X_SELECT;\r
752 inp &= CONFIGURABLE_KEYS;\r
753 inp &= ~GP2X_SELECT;\r
754 for (i = 0; i < 32; i++)\r
755 if (inp & (1 << i)) {\r
756 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
757 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
758 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
759 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
760 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
761 currentConfig.KeyBinds[i] |= player_idx << 16;\r
762 }\r
763 }\r
764 }\r
765 else if (sel < opt_cnt)\r
766 {\r
767 for (i = 0; i < 32; i++)\r
768 if (inp & (1 << i)) {\r
769 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
770 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
771 currentConfig.JoyBinds[joy-1][i] &= ~opts[sel].mask;\r
772 else {\r
773 // override\r
774 unbind_action(opts[sel].mask, player_idx, joy);\r
775 *bind = opts[sel].mask;\r
776 if (player_idx >= 0) *bind |= player_idx << 16;\r
777 }\r
778 }\r
779 }\r
780 }\r
781}\r
782\r
783static void draw_kc_sel(int menu_sel)\r
784{\r
785 int tl_x = 25+40, tl_y = 60, y, i;\r
786 char joyname[36];\r
787\r
788 y = tl_y;\r
789 gp2x_pd_clone_buffer2();\r
790 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
791\r
792 text_out16(tl_x, y, "Player 1");\r
793 text_out16(tl_x, (y+=10), "Player 2");\r
794 text_out16(tl_x, (y+=10), "Emulator controls");\r
795 text_out16(tl_x, (y+=10), "Done");\r
796\r
797 tl_x = 25;\r
798 text_out16(tl_x, (y=110), "USB joys detected:");\r
799 if (num_of_joys > 0) {\r
800 for (i = 0; i < num_of_joys; i++) {\r
801 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
802 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
803 }\r
804 } else {\r
805 text_out16(tl_x, (y+=10), "none");\r
806 }\r
807\r
808 menu_flip();\r
809}\r
810\r
811\r
812// PicoPad[] format: MXYZ SACB RLDU\r
813static bind_action_t ctrl_actions[] =\r
814{\r
815 { "UP ", 0x001 },\r
816 { "DOWN ", 0x002 },\r
817 { "LEFT ", 0x004 },\r
818 { "RIGHT ", 0x008 },\r
819 { "A ", 0x040 },\r
820 { "B ", 0x010 },\r
821 { "C ", 0x020 },\r
822 { "START ", 0x080 },\r
823 { "MODE ", 0x800 },\r
824 { "X ", 0x400 },\r
825 { "Y ", 0x200 },\r
826 { "Z ", 0x100 },\r
827};\r
828\r
829// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
830// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
831// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
832static bind_action_t emuctrl_actions[] =\r
833{\r
834 { "Load State ", 1<<28 },\r
835 { "Save State ", 1<<27 },\r
836 { "Prev Save Slot ", 1<<25 },\r
837 { "Next Save Slot ", 1<<24 },\r
838 { "Switch Renderer", 1<<26 },\r
839 { "Volume Down ", 1<<30 },\r
840 { "Volume Up ", 1<<29 },\r
841 { "Fast forward ", 1<<22 },\r
842 { "Enter Menu ", 1<<23 },\r
843};\r
844\r
845static void kc_sel_loop(void)\r
846{\r
847 int menu_sel = 3, menu_sel_max = 3;\r
848 unsigned long inp = 0;\r
849 int is_6button = currentConfig.PicoOpt & 0x020;\r
850\r
851 while (1)\r
852 {\r
853 draw_kc_sel(menu_sel);\r
854 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
855 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
856 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
857 if (inp & GP2X_B) {\r
858 switch (menu_sel) {\r
859 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;\r
860 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;\r
861 case 2: key_config_loop(emuctrl_actions,\r
862 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
863 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
864 default: return;\r
865 }\r
866 }\r
867 if (inp & GP2X_X) return;\r
868 }\r
869}\r
870\r
871\r
872// --------- sega/mega cd options ----------\r
873\r
874menu_entry cdopt_entries[] =\r
875{\r
876 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
877 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
878 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
879 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
880 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
881 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
882 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
883 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
884 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
885 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
886 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
887};\r
888\r
889#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
890\r
891\r
892struct bios_names_t\r
893{\r
894 char us[32], eu[32], jp[32];\r
895};\r
896\r
897static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
898{\r
899 struct bios_names_t *bios_names = param;\r
900 char ra_buff[16];\r
901\r
902 switch (entry->id)\r
903 {\r
904 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
905 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
906 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
907 case MA_CDOPT_READAHEAD:\r
908 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
909 else strcpy(ra_buff, " OFF");\r
910 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
911 break;\r
912 default:break;\r
913 }\r
914}\r
915\r
916static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
917{\r
918 int tl_x = 25, tl_y = 60;\r
919 menu_id selected_id;\r
920 char ra_buff[16];\r
921\r
922 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
923 else strcpy(ra_buff, " OFF");\r
924\r
925 gp2x_pd_clone_buffer2();\r
926\r
927 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
928\r
929 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
930\r
931 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
932 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
933 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
934 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
935 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
936\r
937 menu_flip();\r
938}\r
939\r
940static void cd_menu_loop_options(void)\r
941{\r
942 static int menu_sel = 0;\r
943 int menu_sel_max = 10;\r
944 unsigned long inp = 0;\r
945 struct bios_names_t bios_names;\r
946 menu_id selected_id;\r
947 char *bios, *p;\r
948\r
949 if (emu_findBios(4, &bios)) { // US\r
950 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
951 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
952 } else strcpy(bios_names.us, "NOT FOUND");\r
953\r
954 if (emu_findBios(8, &bios)) { // EU\r
955 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
956 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
957 } else strcpy(bios_names.eu, "NOT FOUND");\r
958\r
959 if (emu_findBios(1, &bios)) { // JP\r
960 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
961 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
962 } else strcpy(bios_names.jp, "NOT FOUND");\r
963\r
964 for(;;)\r
965 {\r
966 draw_cd_menu_options(menu_sel, &bios_names);\r
967 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
968 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
969 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
970 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
971 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
972 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
973 selected_id == MA_CDOPT_READAHEAD) {\r
974 if (inp & GP2X_LEFT) {\r
975 PicoCDBuffers >>= 1;\r
976 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
977 } else {\r
978 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
979 else PicoCDBuffers <<= 1;\r
980 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
981 }\r
982 }\r
983 }\r
984 if (inp & GP2X_B) { // toggleable options\r
985 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
986 selected_id == MA_CDOPT_DONE) {\r
987 return;\r
988 }\r
989 }\r
990 if (inp & GP2X_START) { // BIOS testers\r
991 switch (selected_id) {\r
992 case MA_CDOPT_TESTBIOS_USA:\r
993 if (emu_findBios(4, &bios)) { // test US\r
994 strcpy(romFileName, bios);\r
995 engineState = PGS_ReloadRom;\r
996 return;\r
997 }\r
998 break;\r
999 case MA_CDOPT_TESTBIOS_EUR:\r
1000 if (emu_findBios(8, &bios)) { // test EU\r
1001 strcpy(romFileName, bios);\r
1002 engineState = PGS_ReloadRom;\r
1003 return;\r
1004 }\r
1005 break;\r
1006 case MA_CDOPT_TESTBIOS_JAP:\r
1007 if (emu_findBios(1, &bios)) { // test JP\r
1008 strcpy(romFileName, bios);\r
1009 engineState = PGS_ReloadRom;\r
1010 return;\r
1011 }\r
1012 break;\r
1013 default:\r
1014 break;\r
1015 }\r
1016 }\r
1017 if (inp & (GP2X_X|GP2X_A)) return;\r
1018 }\r
1019}\r
1020\r
1021\r
1022// --------- advanced options ----------\r
1023\r
1024menu_entry opt2_entries[] =\r
1025{\r
1026 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1 },\r
1027 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1 },\r
1028 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1 },\r
1029 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
1030 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
1031 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
1032 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
1033 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
1034 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1 },\r
1035 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1 },\r
1036 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1 },\r
1037 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
1038};\r
1039\r
1040#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1041\r
1042static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1043{\r
1044 if (entry->id == MA_OPT2_GAMMA)\r
1045 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1046 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1047 text_out16(x, y, "squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1048 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1049}\r
1050\r
1051\r
1052static void draw_amenu_options(int menu_sel)\r
1053{\r
1054 int tl_x = 25, tl_y = 50;\r
1055\r
1056 gp2x_pd_clone_buffer2();\r
1057\r
1058 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1059\r
1060 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1061\r
1062 menu_flip();\r
1063}\r
1064\r
1065static void amenu_loop_options(void)\r
1066{\r
1067 static int menu_sel = 0;\r
1068 int menu_sel_max;\r
1069 unsigned long inp = 0;\r
1070 menu_id selected_id;\r
1071\r
1072 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1073\r
1074 for(;;)\r
1075 {\r
1076 draw_amenu_options(menu_sel);\r
1077 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1078 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1079 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1080 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1081 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1082 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1083 selected_id == MA_OPT2_GAMMA) {\r
1084 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1085 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1086 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1087 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1088 draw_amenu_options(menu_sel);\r
1089 usleep(18*1000);\r
1090 }\r
1091 }\r
1092 }\r
1093 if (inp & GP2X_B) { // toggleable options\r
1094 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1095 selected_id == MA_OPT2_DONE) {\r
1096 return;\r
1097 }\r
1098 }\r
1099 if (inp & (GP2X_X|GP2X_A)) return;\r
1100 }\r
1101}\r
1102\r
1103// -------------- options --------------\r
1104\r
1105\r
1106menu_entry opt_entries[] =\r
1107{\r
1108 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
1109 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1 },\r
1110 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x040, 0, 0, 1 },\r
1111 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x080, 0, 0, 1 },\r
1112 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1 },\r
1113 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
1114 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1 },\r
1115 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
1116 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &currentConfig.PicoOpt, 0x200, 0, 0, 1 },\r
1117 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x020, 0, 0, 1 },\r
1118 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
1119 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1 },\r
1120 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
1121 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
1122 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1 },\r
1123 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
1124 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
1125 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
1126 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
1127 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
1128};\r
1129\r
1130#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1131\r
1132\r
1133static const char *region_name(unsigned int code)\r
1134{\r
1135 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1136 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1137 int u, i = 0;\r
1138 if (code) {\r
1139 code <<= 1;\r
1140 while((code >>= 1)) i++;\r
1141 if (i > 4) return "unknown";\r
1142 return names[i];\r
1143 } else {\r
1144 static char name[24];\r
1145 strcpy(name, "Auto:");\r
1146 for (u = 0; u < 3; u++) {\r
1147 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
1148 while((code >>= 1)) i++;\r
1149 strcat(name, names_short[i]);\r
1150 }\r
1151 return name;\r
1152 }\r
1153}\r
1154\r
1155\r
1156static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1157{\r
1158 char *str, str24[24];\r
1159\r
1160 switch (entry->id)\r
1161 {\r
1162 case MA_OPT_RENDERER:\r
1163 if (currentConfig.PicoOpt&0x10)\r
1164 str = " 8bit fast";\r
1165 else if (currentConfig.EmuOpt&0x80)\r
1166 str = "16bit accurate";\r
1167 else\r
1168 str = " 8bit accurate";\r
1169 text_out16(x, y, "Renderer: %s", str);\r
1170 break;\r
1171 case MA_OPT_SCALING:\r
1172 switch (currentConfig.scaling) {\r
1173 default: str = " OFF"; break;\r
1174 case 1: str = "hw horizontal"; break;\r
1175 case 2: str = "hw horiz. + vert."; break;\r
1176 case 3: str = "sw horizontal"; break;\r
1177 }\r
1178 text_out16(x, y, "Scaling: %s", str);\r
1179 break;\r
1180 case MA_OPT_FRAMESKIP:\r
1181 if (currentConfig.Frameskip < 0)\r
1182 strcpy(str24, "Auto");\r
1183 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1184 text_out16(x, y, "Frameskip %s", str24);\r
1185 break;\r
1186 case MA_OPT_SOUND_QUALITY:\r
1187 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
1188 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1189 break;\r
1190 case MA_OPT_REGION:\r
1191 text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion));\r
1192 break;\r
1193 case MA_OPT_CONFIRM_STATES:\r
1194 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1195 default: str = "OFF"; break;\r
1196 case 1: str = "writes"; break;\r
1197 case 4: str = "loads"; break;\r
1198 case 5: str = "both"; break;\r
1199 }\r
1200 text_out16(x, y, "Confirm savestate %s", str);\r
1201 break;\r
1202 case MA_OPT_CPU_CLOCKS:\r
1203 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1204 break;\r
1205 case MA_OPT_SAVECFG:\r
1206 str24[0] = 0;\r
1207 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1208 text_out16(x, y, "Save cfg as default%s", str24);\r
1209 break;\r
1210 case MA_OPT_LOADCFG:\r
1211 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1212 break;\r
1213 default:\r
1214 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1215 break;\r
1216 }\r
1217}\r
1218\r
1219\r
1220\r
1221static void draw_menu_options(int menu_sel)\r
1222{\r
1223 int tl_x = 25, tl_y = 24;\r
1224\r
1225 gp2x_pd_clone_buffer2();\r
1226\r
1227 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1228\r
1229 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1230\r
1231 menu_flip();\r
1232}\r
1233\r
1234static int sndrate_prevnext(int rate, int dir)\r
1235{\r
1236 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1237\r
1238 for (i = 0; i < 5; i++)\r
1239 if (rates[i] == rate) break;\r
1240\r
1241 i += dir ? 1 : -1;\r
1242 if (i > 4) return dir ? 44100 : 22050;\r
1243 if (i < 0) return dir ? 11025 : 8000;\r
1244 return rates[i];\r
1245}\r
1246\r
1247static void region_prevnext(int right)\r
1248{\r
1249 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1250 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1251 int i;\r
1252 if (right) {\r
1253 if (!currentConfig.PicoRegion) {\r
1254 for (i = 0; i < 6; i++)\r
1255 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1256 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1257 else currentConfig.PicoRegion=1;\r
1258 }\r
1259 else currentConfig.PicoRegion<<=1;\r
1260 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1261 } else {\r
1262 if (!currentConfig.PicoRegion) {\r
1263 for (i = 0; i < 6; i++)\r
1264 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1265 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1266 }\r
1267 else currentConfig.PicoRegion>>=1;\r
1268 }\r
1269}\r
1270\r
1271static void menu_options_save(void)\r
1272{\r
1273 PicoOpt = currentConfig.PicoOpt;\r
1274 PsndRate = currentConfig.PsndRate;\r
1275 PicoRegionOverride = currentConfig.PicoRegion;\r
1276 if (PicoRegionOverride) {\r
1277 // force setting possibly changed..\r
1278 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1279 }\r
1280 if (!(PicoOpt & 0x20)) {\r
1281 // unbind XYZ MODE, just in case\r
1282 unbind_action(0xf00, -1, -1);\r
1283 }\r
1284}\r
1285\r
1286static int menu_loop_options(void)\r
1287{\r
1288 static int menu_sel = 0;\r
1289 int menu_sel_max, ret;\r
1290 unsigned long inp = 0;\r
1291 menu_id selected_id;\r
1292\r
1293 currentConfig.PicoOpt = PicoOpt;\r
1294 currentConfig.PsndRate = PsndRate;\r
1295 currentConfig.PicoRegion = PicoRegionOverride;\r
1296\r
1297 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1298 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1299 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1300 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1301\r
1302 while (1)\r
1303 {\r
1304 draw_menu_options(menu_sel);\r
1305 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1306 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1307 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1308 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1309 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1310 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1311 switch (selected_id) {\r
1312 case MA_OPT_RENDERER:\r
1313 if (inp & GP2X_LEFT) {\r
1314 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;\r
1315 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1316 else if ( currentConfig.EmuOpt &0x80) break;\r
1317 } else {\r
1318 if ( currentConfig.PicoOpt&0x10) break;\r
1319 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;\r
1320 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1321 }\r
1322 break;\r
1323 case MA_OPT_SOUND_QUALITY:\r
1324 if ((inp & GP2X_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1325 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;\r
1326 } else if ((inp & GP2X_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
1327 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1328 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & GP2X_RIGHT);\r
1329 break;\r
1330 case MA_OPT_REGION:\r
1331 region_prevnext(inp & GP2X_RIGHT);\r
1332 break;\r
1333 case MA_OPT_CONFIRM_STATES: {\r
1334 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1335 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1336 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1337 n |= n << 1; n &= ~2;\r
1338 currentConfig.EmuOpt &= ~0xa00;\r
1339 currentConfig.EmuOpt |= n << 9;\r
1340 break;\r
1341 }\r
1342 case MA_OPT_SAVE_SLOT:\r
1343 if (inp & GP2X_RIGHT) {\r
1344 state_slot++; if (state_slot > 9) state_slot = 0;\r
1345 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1346 }\r
1347 break;\r
1348 case MA_OPT_CPU_CLOCKS:\r
1349 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1350 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1351 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1352 draw_menu_options(menu_sel);\r
1353 usleep(50*1000);\r
1354 }\r
1355 break;\r
1356 case MA_OPT_SAVECFG:\r
1357 case MA_OPT_SAVECFG_GAME:\r
1358 case MA_OPT_LOADCFG:\r
1359 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1360 if (config_slot > 9) config_slot = 0;\r
1361 if (config_slot < 0) config_slot = 9;\r
1362 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1363 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1364 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1365 break;\r
1366 default:\r
1367 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1368 break;\r
1369 }\r
1370 }\r
1371 }\r
1372 if (inp & GP2X_B) {\r
1373 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1374 {\r
1375 switch (selected_id)\r
1376 {\r
1377 case MA_OPT_SCD_OPTS:\r
1378 cd_menu_loop_options();\r
1379 if (engineState == PGS_ReloadRom)\r
1380 return 0; // test BIOS\r
1381 break;\r
1382 case MA_OPT_ADV_OPTS:\r
1383 amenu_loop_options();\r
1384 break;\r
1385 case MA_OPT_SAVECFG: // done (update and write)\r
1386 menu_options_save();\r
1387 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1388 else strcpy(menuErrorMsg, "failed to write config");\r
1389 return 1;\r
1390 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1391 menu_options_save();\r
1392 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1393 else strcpy(menuErrorMsg, "failed to write config");\r
1394 return 1;\r
1395 case MA_OPT_LOADCFG:\r
1396 ret = emu_ReadConfig(1, 1);\r
1397 if (!ret) ret = emu_ReadConfig(0, 1);\r
1398 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1399 else strcpy(menuErrorMsg, "failed to load config");\r
1400 return 1;\r
1401 default:\r
1402 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1403 break;\r
1404 }\r
1405 }\r
1406 }\r
1407 if(inp & (GP2X_X|GP2X_A)) {\r
1408 menu_options_save();\r
1409 return 0; // done (update, no write)\r
1410 }\r
1411 }\r
1412}\r
1413\r
1414// -------------- credits --------------\r
1415\r
1416static void draw_menu_credits(void)\r
1417{\r
1418 int tl_x = 15, tl_y = 64, y;\r
1419 gp2x_pd_clone_buffer2();\r
1420\r
1421 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1422 y = tl_y;\r
1423 text_out16(tl_x, y, "Credits:");\r
1424 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1425 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1426 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1427 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1428 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1429 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1430 text_out16(tl_x, (y+=10), " opensource Gens");\r
1431 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1432 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1433 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1434 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1435 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");\r
1436 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1437 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1438\r
1439 menu_flip();\r
1440}\r
1441\r
1442\r
1443// -------------- root menu --------------\r
1444\r
1445menu_entry main_entries[] =\r
1446{\r
1447 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },\r
1448 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1449 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1450 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1451 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1452 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1453 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1454 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1455 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1456 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\r
1457};\r
1458\r
1459#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1460\r
1461static void draw_menu_root(int menu_sel)\r
1462{\r
1463 const int tl_x = 70, tl_y = 70;\r
1464\r
1465 gp2x_pd_clone_buffer2();\r
1466\r
1467 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1468\r
1469 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1470\r
1471 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1472\r
1473 // error\r
1474 if (menuErrorMsg[0]) {\r
1475 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1476 text_out16(5, 226, menuErrorMsg);\r
1477 }\r
1478 menu_flip();\r
1479}\r
1480\r
1481\r
1482static void menu_loop_root(void)\r
1483{\r
1484 static int menu_sel = 0;\r
1485 int ret, menu_sel_max;\r
1486 unsigned long inp = 0;\r
1487\r
1488 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1489 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1490 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1491 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1492 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1493\r
1494 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1495 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1496\r
1497 /* make sure action buttons are not pressed on entering menu */\r
1498 draw_menu_root(menu_sel);\r
1499 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1500\r
1501 for (;;)\r
1502 {\r
1503 draw_menu_root(menu_sel);\r
1504 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1505 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1506 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1507 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1508 if(inp &(GP2X_SELECT|GP2X_X)){\r
1509 if (rom_loaded) {\r
1510 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1511 engineState = PGS_Running;\r
1512 break;\r
1513 }\r
1514 }\r
1515 if(inp & GP2X_B) {\r
1516 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1517 {\r
1518 case MA_MAIN_RESUME_GAME:\r
1519 if (rom_loaded) {\r
1520 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1521 engineState = PGS_Running;\r
1522 return;\r
1523 }\r
1524 break;\r
1525 case MA_MAIN_SAVE_STATE:\r
1526 if (rom_loaded) {\r
1527 if(savestate_menu_loop(0))\r
1528 continue;\r
1529 engineState = PGS_Running;\r
1530 return;\r
1531 }\r
1532 break;\r
1533 case MA_MAIN_LOAD_STATE:\r
1534 if (rom_loaded) {\r
1535 if(savestate_menu_loop(1))\r
1536 continue;\r
1537 engineState = PGS_Running;\r
1538 return;\r
1539 }\r
1540 break;\r
1541 case MA_MAIN_RESET_GAME:\r
1542 if (rom_loaded) {\r
1543 emu_ResetGame();\r
1544 engineState = PGS_Running;\r
1545 return;\r
1546 }\r
1547 break;\r
1548 case MA_MAIN_LOAD_ROM:\r
1549 {\r
1550 char curr_path[PATH_MAX], *selfname;\r
1551 FILE *tstf;\r
1552 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1553 {\r
1554 fclose(tstf);\r
1555 strcpy(curr_path, currentConfig.lastRomFile);\r
1556 }\r
1557 else\r
1558 getcwd(curr_path, PATH_MAX);\r
1559 selfname = romsel_loop(curr_path);\r
1560 if (selfname) {\r
1561 printf("selected file: %s\n", selfname);\r
1562 engineState = PGS_ReloadRom;\r
1563 return;\r
1564 }\r
1565 break;\r
1566 }\r
1567 case MA_MAIN_OPTIONS:\r
1568 ret = menu_loop_options();\r
1569 if (ret == 1) continue; // status update\r
1570 if (engineState == PGS_ReloadRom)\r
1571 return; // BIOS test\r
1572 break;\r
1573 case MA_MAIN_CONTROLS:\r
1574 kc_sel_loop();\r
1575 break;\r
1576 case MA_MAIN_CREDITS:\r
1577 draw_menu_credits();\r
1578 usleep(500*1000);\r
1579 inp = wait_for_input(GP2X_B|GP2X_X);\r
1580 break;\r
1581 case MA_MAIN_EXIT:\r
1582 engineState = PGS_Quit;\r
1583 return;\r
1584 case MA_MAIN_PATCHES:\r
1585 if (rom_loaded && PicoPatches) {\r
1586 patches_menu_loop();\r
1587 PicoPatchApply();\r
1588 strcpy(menuErrorMsg, "Patches applied");\r
1589 continue;\r
1590 }\r
1591 break;\r
1592 default:\r
1593 printf("%s: something unknown selected\n", __FUNCTION__);\r
1594 break;\r
1595 }\r
1596 }\r
1597 menuErrorMsg[0] = 0; // clear error msg\r
1598 }\r
1599}\r
1600\r
1601static void menu_darken_bg(void *dst, int pixels, int darker)\r
1602{\r
1603 unsigned int *screen = dst;\r
1604 pixels /= 2;\r
1605 if (darker)\r
1606 {\r
1607 while (pixels--)\r
1608 {\r
1609 unsigned int p = *screen;\r
1610 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1611 }\r
1612 }\r
1613 else\r
1614 {\r
1615 while (pixels--)\r
1616 {\r
1617 unsigned int p = *screen;\r
1618 *screen++ = (p&0xf79ef79e)>>1;\r
1619 }\r
1620 }\r
1621}\r
1622\r
1623static void menu_prepare_bg(int use_game_bg)\r
1624{\r
1625 if (use_game_bg)\r
1626 {\r
1627 // darken the active framebuffer\r
1628 memset(gp2x_screen, 0, 320*8*2);\r
1629 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1630 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1631 }\r
1632 else\r
1633 {\r
1634 // should really only happen once, on startup..\r
1635 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1636 }\r
1637\r
1638 // copy to buffer2\r
1639 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1640}\r
1641\r
1642static void menu_gfx_prepare(void)\r
1643{\r
1644 menu_prepare_bg(rom_loaded);\r
1645\r
1646 // switch to 16bpp\r
1647 gp2x_video_changemode2(16);\r
1648 gp2x_video_RGB_setscaling(0, 320, 240);\r
1649 menu_flip();\r
1650}\r
1651\r
1652\r
1653void menu_loop(void)\r
1654{\r
1655 menu_gfx_prepare();\r
1656\r
1657 menu_loop_root();\r
1658\r
1659 menuErrorMsg[0] = 0;\r
1660}\r
1661\r
1662\r
1663// --------- CD tray close menu ----------\r
1664\r
1665static void draw_menu_tray(int menu_sel)\r
1666{\r
1667 int tl_x = 70, tl_y = 90, y;\r
1668 memset(gp2x_screen, 0, 320*240*2);\r
1669\r
1670 text_out16(tl_x, 20, "The unit is about to");\r
1671 text_out16(tl_x, 30, "close the CD tray.");\r
1672\r
1673 y = tl_y;\r
1674 text_out16(tl_x, y, "Load new CD image");\r
1675 text_out16(tl_x, (y+=10), "Insert nothing");\r
1676\r
1677 // draw cursor\r
1678 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1679 // error\r
1680 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1681 menu_flip();\r
1682}\r
1683\r
1684\r
1685int menu_loop_tray(void)\r
1686{\r
1687 int menu_sel = 0, menu_sel_max = 1;\r
1688 unsigned long inp = 0;\r
1689 char curr_path[PATH_MAX], *selfname;\r
1690 FILE *tstf;\r
1691\r
1692 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1693 menu_gfx_prepare();\r
1694\r
1695 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1696 {\r
1697 fclose(tstf);\r
1698 strcpy(curr_path, currentConfig.lastRomFile);\r
1699 }\r
1700 else\r
1701 {\r
1702 getcwd(curr_path, PATH_MAX);\r
1703 }\r
1704\r
1705 /* make sure action buttons are not pressed on entering menu */\r
1706 draw_menu_tray(menu_sel);\r
1707 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1708\r
1709 for (;;)\r
1710 {\r
1711 draw_menu_tray(menu_sel);\r
1712 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1713 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1714 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1715 if(inp & GP2X_B ) {\r
1716 switch (menu_sel) {\r
1717 case 0: // select image\r
1718 selfname = romsel_loop(curr_path);\r
1719 if (selfname) {\r
1720 int ret = -1, cd_type;\r
1721 cd_type = emu_cdCheck(NULL);\r
1722 if (cd_type > 0)\r
1723 ret = Insert_CD(romFileName, cd_type == 2);\r
1724 if (ret != 0) {\r
1725 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1726 printf("%s\n", menuErrorMsg);\r
1727 continue;\r
1728 }\r
1729 engineState = PGS_RestartRun;\r
1730 return 1;\r
1731 }\r
1732 break;\r
1733 case 1: // insert nothing\r
1734 engineState = PGS_RestartRun;\r
1735 return 0;\r
1736 }\r
1737 }\r
1738 menuErrorMsg[0] = 0; // clear error msg\r
1739 }\r
1740}\r
1741\r
1742\r
PicoDrive's frontend in a lib