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