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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/arm_utils.h"\r
18#include "../common/menu.h"\r
19#include "../common/readpng.h"\r
20#include "version.h"\r
21\r
22#include <Pico/PicoInt.h>\r
23#include <Pico/Patch.h>\r
24#include <zlib/zlib.h>\r
25\r
26#ifndef _DIRENT_HAVE_D_TYPE\r
27#error "need d_type for file browser\r
28#endif\r
29\r
30extern char romFileName[PATH_MAX];\r
31extern char *rom_data;\r
32extern int mmuhack_status;\r
33extern int state_slot;\r
34extern int config_slot, config_slot_current;\r
35\r
36static const char *gp2xKeyNames[] = {\r
37 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r
38 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
39 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r
40 "???", "???", "???", "PUSH", "???", "???", "???", "???"\r
41};\r
42\r
43char menuErrorMsg[40] = {0, };\r
44\r
45static void menu_darken_bg(void *dst, int pixels, int darker);\r
46static void menu_prepare_bg(int use_game_bg);\r
47\r
48static unsigned long inp_prev = 0;\r
49static int inp_prevjoy = 0;\r
50\r
51static unsigned long wait_for_input(unsigned long interesting)\r
52{\r
53 unsigned long ret;\r
54 static int repeats = 0, wait = 50*1000;\r
55 int release = 0, i;\r
56\r
57 if (repeats == 2 || repeats == 4) wait /= 2;\r
58 if (repeats == 6) wait = 15 * 1000;\r
59\r
60 for (i = 0; i < 6 && inp_prev == gp2x_joystick_read(1); i++) {\r
61 if (i == 0) repeats++;\r
62 if (wait >= 30*1000) usleep(wait); // usleep sleeps for ~30ms minimum\r
63 else spend_cycles(wait * currentConfig.CPUclock);\r
64 }\r
65\r
66 while ( !((ret = gp2x_joystick_read(1)) & interesting) ) {\r
67 usleep(50000);\r
68 release = 1;\r
69 }\r
70\r
71 if (release || ret != inp_prev) {\r
72 repeats = 0;\r
73 wait = 50*1000;\r
74 }\r
75 inp_prev = ret;\r
76 inp_prevjoy = 0;\r
77\r
78 // we don't need diagonals in menus\r
79 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
80 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
81 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
82 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
83\r
84 return ret;\r
85}\r
86\r
87static unsigned long input2_read(unsigned long interesting, int *joy)\r
88{\r
89 unsigned long ret;\r
90 int i;\r
91\r
92 do\r
93 {\r
94 *joy = 0;\r
95 if ((ret = gp2x_joystick_read(0) & interesting)) break;\r
96 gp2x_usbjoy_update();\r
97 for (i = 0; i < num_of_joys; i++) {\r
98 ret = gp2x_usbjoy_check2(i);\r
99 if (ret) { *joy = i + 1; break; }\r
100 }\r
101 if (ret) break;\r
102 }\r
103 while(0);\r
104\r
105 return ret;\r
106}\r
107\r
108// similar to wait_for_input(), but returns joy num\r
109static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r
110{\r
111 unsigned long ret;\r
112 const int wait = 300*1000;\r
113 int i;\r
114\r
115 if (inp_prevjoy == 0) inp_prev &= interesting;\r
116 for (i = 0; i < 6; i++) {\r
117 ret = input2_read(interesting, joy);\r
118 if (*joy != inp_prevjoy || ret != inp_prev) break;\r
119 usleep(wait/6);\r
120 }\r
121\r
122 while ( !(ret = input2_read(interesting, joy)) ) {\r
123 usleep(50000);\r
124 }\r
125\r
126 inp_prev = ret;\r
127 inp_prevjoy = *joy;\r
128\r
129 return ret;\r
130}\r
131\r
132static void menu_flip(void)\r
133{\r
134 gp2x_video_flush_cache();\r
135 gp2x_video_flip2();\r
136}\r
137\r
138\r
139// --------- loading ROM screen ----------\r
140\r
141static void load_progress_cb(int percent)\r
142{\r
143 int ln, len = percent * 320 / 100;\r
144 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
145\r
146 if (len > 320) len = 320;\r
147 for (ln = 10; ln > 0; ln--, dst += 320)\r
148 memset(dst, 0xff, len*2);\r
149 menu_flip();\r
150}\r
151\r
152void menu_romload_prepare(const char *rom_name)\r
153{\r
154 const char *p = rom_name + strlen(rom_name);\r
155 while (p > rom_name && *p != '/') p--;\r
156\r
157 if (rom_data) gp2x_pd_clone_buffer2();\r
158 else memset(gp2x_screen, 0, 320*240*2);\r
159\r
160 smalltext_out16(1, 1, "Loading", 0xffff);\r
161 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
162 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
163 menu_flip();\r
164 PicoCartLoadProgressCB = load_progress_cb;\r
165}\r
166\r
167void menu_romload_end(void)\r
168{\r
169 PicoCartLoadProgressCB = NULL;\r
170 smalltext_out16(1, 30, "Starting emulation...", 0xffff);\r
171 menu_flip();\r
172}\r
173\r
174// -------------- ROM selector --------------\r
175\r
176// rrrr rggg gggb bbbb\r
177static unsigned short file2color(const char *fname)\r
178{\r
179 const char *ext = fname + strlen(fname) - 3;\r
180 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso" };\r
181 static const char *other_exts[] = { "gmv", "pat" };\r
182 int i;\r
183\r
184 if (ext < fname) ext = fname;\r
185 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
186 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
187 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
188 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
189 return 0xffff;\r
190}\r
191\r
192static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
193{\r
194 int start, i, pos;\r
195\r
196 start = 12 - sel;\r
197 n--; // exclude current dir (".")\r
198\r
199 gp2x_pd_clone_buffer2();\r
200\r
201 if (rom_data == NULL) {\r
202 menu_darken_bg(gp2x_screen, 320*240, 0);\r
203 }\r
204\r
205 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
206\r
207 if(start - 2 >= 0)\r
208 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
209 for (i = 0; i < n; i++) {\r
210 pos = start + i;\r
211 if (pos < 0) continue;\r
212 if (pos > 23) break;\r
213 if (namelist[i+1]->d_type == DT_DIR) {\r
214 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
215 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
216 } else {\r
217 unsigned short color = file2color(namelist[i+1]->d_name);\r
218 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
219 }\r
220 }\r
221 text_out16(5, 120, ">");\r
222 menu_flip();\r
223}\r
224\r
225static int scandir_cmp(const void *p1, const void *p2)\r
226{\r
227 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
228 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
229 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
230 if ((*d2)->d_type == DT_DIR) return 1;\r
231 return alphasort(d1, d2);\r
232}\r
233\r
234static char *filter_exts[] = {\r
235 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
236 ".jpg", ".gpe", ".cue"\r
237};\r
238\r
239static int scandir_filter(const struct dirent *ent)\r
240{\r
241 const char *p;\r
242 int i;\r
243\r
244 if (ent == NULL || ent->d_name == NULL) return 0;\r
245 if (strlen(ent->d_name) < 5) return 1;\r
246\r
247 p = ent->d_name + strlen(ent->d_name) - 4;\r
248\r
249 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
250 {\r
251 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
252 }\r
253\r
254 return 1;\r
255}\r
256\r
257static char *romsel_loop(char *curr_path)\r
258{\r
259 struct dirent **namelist;\r
260 DIR *dir;\r
261 int n, sel = 0;\r
262 unsigned long inp = 0;\r
263 char *ret = NULL, *fname = NULL;\r
264\r
265 // is this a dir or a full path?\r
266 if ((dir = opendir(curr_path))) {\r
267 closedir(dir);\r
268 } else {\r
269 char *p;\r
270 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
271 *p = 0;\r
272 fname = p+1;\r
273 }\r
274\r
275 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
276 if (n < 0) {\r
277 // try root\r
278 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
279 if (n < 0) {\r
280 // oops, we failed\r
281 printf("dir: "); printf(curr_path); printf("\n");\r
282 perror("scandir");\r
283 return NULL;\r
284 }\r
285 }\r
286\r
287 // try to find sel\r
288 if (fname != NULL) {\r
289 int i;\r
290 for (i = 1; i < n; i++) {\r
291 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
292 sel = i - 1;\r
293 break;\r
294 }\r
295 }\r
296 }\r
297\r
298 for (;;)\r
299 {\r
300 draw_dirlist(curr_path, namelist, n, sel);\r
301 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
302 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
303 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
304 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
305 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
306 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
307 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
308 if(inp & GP2X_B) { // enter dir/select\r
309 again:\r
310 if (namelist[sel+1]->d_type == DT_REG) {\r
311 strcpy(romFileName, curr_path);\r
312 strcat(romFileName, "/");\r
313 strcat(romFileName, namelist[sel+1]->d_name);\r
314 ret = romFileName;\r
315 break;\r
316 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
317 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
318 char *p, *newdir = malloc(newlen);\r
319 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
320 char *start = curr_path;\r
321 p = start + strlen(start) - 1;\r
322 while (*p == '/' && p > start) p--;\r
323 while (*p != '/' && p > start) p--;\r
324 if (p <= start) strcpy(newdir, "/");\r
325 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
326 } else {\r
327 strcpy(newdir, curr_path);\r
328 p = newdir + strlen(newdir) - 1;\r
329 while (*p == '/' && p >= newdir) *p-- = 0;\r
330 strcat(newdir, "/");\r
331 strcat(newdir, namelist[sel+1]->d_name);\r
332 }\r
333 ret = romsel_loop(newdir);\r
334 free(newdir);\r
335 break;\r
336 } else {\r
337 // unknown file type, happens on NTFS mounts. Try to guess.\r
338 FILE *tstf; int tmp;\r
339 strcpy(romFileName, curr_path);\r
340 strcat(romFileName, "/");\r
341 strcat(romFileName, namelist[sel+1]->d_name);\r
342 tstf = fopen(romFileName, "rb");\r
343 if (tstf != NULL)\r
344 {\r
345 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
346 namelist[sel+1]->d_type = DT_REG;\r
347 else namelist[sel+1]->d_type = DT_DIR;\r
348 fclose(tstf);\r
349 goto again;\r
350 }\r
351 }\r
352 }\r
353 if(inp & GP2X_X) break; // cancel\r
354 }\r
355\r
356 if (n > 0) {\r
357 while(n--) free(namelist[n]);\r
358 free(namelist);\r
359 }\r
360\r
361 return ret;\r
362}\r
363\r
364// ------------ debug menu ------------\r
365\r
366char *debugString(void);\r
367\r
368static void draw_debug(void)\r
369{\r
370 char *p, *str = debugString();\r
371 int len, line;\r
372\r
373 gp2x_pd_clone_buffer2();\r
374\r
375 p = str;\r
376 for (line = 0; line < 24; line++)\r
377 {\r
378 while (*p && *p != '\n') p++;\r
379 len = p - str;\r
380 if (len > 55) len = 55;\r
381 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
382 if (*p == 0) break;\r
383 p++; str = p;\r
384 }\r
385 menu_flip();\r
386}\r
387\r
388static void debug_menu_loop(void)\r
389{\r
390 draw_debug();\r
391 wait_for_input(GP2X_B|GP2X_X);\r
392}\r
393\r
394// ------------ patch/gg menu ------------\r
395\r
396static void draw_patchlist(int sel)\r
397{\r
398 int start, i, pos, active;\r
399\r
400 start = 12 - sel;\r
401\r
402 gp2x_pd_clone_buffer2();\r
403\r
404 for (i = 0; i < PicoPatchCount; i++) {\r
405 pos = start + i;\r
406 if (pos < 0) continue;\r
407 if (pos > 23) break;\r
408 active = PicoPatches[i].active;\r
409 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
410 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
411 }\r
412 pos = start + i;\r
413 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
414\r
415 text_out16(5, 120, ">");\r
416 menu_flip();\r
417}\r
418\r
419\r
420static void patches_menu_loop(void)\r
421{\r
422 int menu_sel = 0;\r
423 unsigned long inp = 0;\r
424\r
425 for(;;)\r
426 {\r
427 draw_patchlist(menu_sel);\r
428 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
429 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
430 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
431 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
432 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
433 if(inp & GP2X_B) { // action\r
434 if (menu_sel < PicoPatchCount)\r
435 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
436 else return;\r
437 }\r
438 if(inp & GP2X_X) return;\r
439 }\r
440\r
441}\r
442\r
443// ------------ savestate loader ------------\r
444\r
445static int state_slot_flags = 0;\r
446\r
447static void state_check_slots(void)\r
448{\r
449 int slot;\r
450\r
451 state_slot_flags = 0;\r
452\r
453 for (slot = 0; slot < 10; slot++)\r
454 {\r
455 if (emu_check_save_file(slot))\r
456 {\r
457 state_slot_flags |= 1 << slot;\r
458 }\r
459 }\r
460}\r
461\r
462static void draw_savestate_bg(int slot)\r
463{\r
464 struct PicoVideo tmp_pv;\r
465 unsigned short tmp_cram[0x40];\r
466 unsigned short tmp_vsram[0x40];\r
467 void *tmp_vram, *file;\r
468 char *fname;\r
469\r
470 fname = emu_GetSaveFName(1, 0, slot);\r
471 if (!fname) return;\r
472\r
473 tmp_vram = malloc(sizeof(Pico.vram));\r
474 if (tmp_vram == NULL) return;\r
475\r
476 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
477 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
478 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
479 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
480\r
481 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
482 file = gzopen(fname, "rb");\r
483 emu_set_save_cbs(1);\r
484 } else {\r
485 file = fopen(fname, "rb");\r
486 emu_set_save_cbs(0);\r
487 }\r
488\r
489 if (file) {\r
490 if (PicoMCD & 1) {\r
491 PicoCdLoadStateGfx(file);\r
492 } else {\r
493 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
494 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
495 areaSeek(file, 0x2000, SEEK_CUR);\r
496 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
497 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
498 areaSeek(file, 0x221a0, SEEK_SET);\r
499 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
500 }\r
501 areaClose(file);\r
502 }\r
503\r
504 emu_forced_frame();\r
505 menu_prepare_bg(1);\r
506\r
507 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
508 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
509 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
510 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
511 free(tmp_vram);\r
512}\r
513\r
514static void draw_savestate_menu(int menu_sel, int is_loading)\r
515{\r
516 int tl_x = 25, tl_y = 60, y, i;\r
517\r
518 if (state_slot_flags & (1 << menu_sel))\r
519 draw_savestate_bg(menu_sel);\r
520 gp2x_pd_clone_buffer2();\r
521\r
522 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
523\r
524 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
525\r
526 /* draw all 10 slots */\r
527 y = tl_y;\r
528 for (i = 0; i < 10; i++, y+=10)\r
529 {\r
530 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
531 }\r
532 text_out16(tl_x, y, "back");\r
533\r
534 menu_flip();\r
535}\r
536\r
537static int savestate_menu_loop(int is_loading)\r
538{\r
539 static int menu_sel = 10;\r
540 int menu_sel_max = 10;\r
541 unsigned long inp = 0;\r
542\r
543 state_check_slots();\r
544\r
545 for(;;)\r
546 {\r
547 draw_savestate_menu(menu_sel, is_loading);\r
548 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
549 if(inp & GP2X_UP ) {\r
550 do {\r
551 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
552 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
553 }\r
554 if(inp & GP2X_DOWN) {\r
555 do {\r
556 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
557 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
558 }\r
559 if(inp & GP2X_B) { // save/load\r
560 if (menu_sel < 10) {\r
561 state_slot = menu_sel;\r
562 if (emu_SaveLoadGame(is_loading, 0)) {\r
563 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
564 return 1;\r
565 }\r
566 return 0;\r
567 } else return 1;\r
568 }\r
569 if(inp & GP2X_X) return 1;\r
570 }\r
571}\r
572\r
573// -------------- key config --------------\r
574\r
575static char *usb_joy_key_name(int joy, int num)\r
576{\r
577 static char name[16];\r
578 switch (num)\r
579 {\r
580 case 0: sprintf(name, "Joy%i UP", joy); break;\r
581 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
582 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
583 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
584 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
585 }\r
586 return name;\r
587}\r
588\r
589static char *action_binds(int player_idx, int action_mask)\r
590{\r
591 static char strkeys[32*5];\r
592 int joy, i;\r
593\r
594 strkeys[0] = 0;\r
595 for (i = 0; i < 32; i++) // i is key index\r
596 {\r
597 if (currentConfig.KeyBinds[i] & action_mask)\r
598 {\r
599 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
600 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }\r
601 else strcpy(strkeys, gp2xKeyNames[i]);\r
602 }\r
603 }\r
604 for (joy = 0; joy < num_of_joys; joy++)\r
605 {\r
606 for (i = 0; i < 32; i++)\r
607 {\r
608 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
609 {\r
610 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
611 if (strkeys[0]) {\r
612 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
613 break;\r
614 }\r
615 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
616 }\r
617 }\r
618 }\r
619\r
620 // limit..\r
621 strkeys[20] = 0;\r
622\r
623 return strkeys;\r
624}\r
625\r
626static void unbind_action(int action, int pl_idx, int joy)\r
627{\r
628 int i, u;\r
629\r
630 if (joy <= 0)\r
631 {\r
632 for (i = 0; i < 32; i++) {\r
633 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
634 currentConfig.KeyBinds[i] &= ~action;\r
635 }\r
636 }\r
637 if (joy < 0)\r
638 {\r
639 for (u = 0; u < 4; u++)\r
640 for (i = 0; i < 32; i++) {\r
641 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
642 currentConfig.JoyBinds[u][i] &= ~action;\r
643 }\r
644 }\r
645 else if (joy > 0)\r
646 {\r
647 for (i = 0; i < 32; i++) {\r
648 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
649 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
650 }\r
651 }\r
652}\r
653\r
654static int count_bound_keys(int action, int pl_idx, int joy)\r
655{\r
656 int i, keys = 0;\r
657\r
658 if (joy)\r
659 {\r
660 for (i = 0; i < 32; i++) {\r
661 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
662 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
663 }\r
664 }\r
665 else\r
666 {\r
667 for (i = 0; i < 32; i++) {\r
668 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
669 if (currentConfig.KeyBinds[i] & action) keys++;\r
670 }\r
671 }\r
672 return keys;\r
673}\r
674\r
675typedef struct { char *name; int mask; } bind_action_t;\r
676\r
677static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
678{\r
679 int x, y, tl_y = 40, i;\r
680\r
681 gp2x_pd_clone_buffer2();\r
682 if (player_idx >= 0) {\r
683 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
684 x = 80;\r
685 } else {\r
686 text_out16(80, 20, "Emulator controls");\r
687 x = 40;\r
688 }\r
689\r
690 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
691\r
692 y = tl_y;\r
693 for (i = 0; i < opt_cnt; i++, y+=10)\r
694 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
695\r
696 text_out16(x, y, "Done");\r
697\r
698 if (sel < opt_cnt) {\r
699 text_out16(30, 180, "Press a button to bind/unbind");\r
700 text_out16(30, 190, "Use SELECT to clear");\r
701 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
702 text_out16(30, 210, "Select \"Done\" to exit");\r
703 } else {\r
704 text_out16(30, 190, "Use Options -> Save cfg");\r
705 text_out16(30, 200, "to save controls");\r
706 text_out16(30, 210, "Press B or X to exit");\r
707 }\r
708 menu_flip();\r
709}\r
710\r
711static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
712{\r
713 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
714 unsigned long inp = 0;\r
715\r
716 for (;;)\r
717 {\r
718 draw_key_config(opts, opt_cnt, player_idx, sel);\r
719 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
720 // printf("got %08lX from joy %i\n", inp, joy);\r
721 if (joy == 0) {\r
722 if (!(inp & GP2X_SELECT)) {\r
723 prev_select = 0;\r
724 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
725 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
726 }\r
727 if (sel >= opt_cnt) {\r
728 if (inp & (GP2X_B|GP2X_X)) break;\r
729 else continue;\r
730 }\r
731 // if we are here, we want to bind/unbind something\r
732 if ((inp & GP2X_SELECT) && !prev_select)\r
733 unbind_action(opts[sel].mask, player_idx, -1);\r
734 prev_select = inp & GP2X_SELECT;\r
735 inp &= CONFIGURABLE_KEYS;\r
736 inp &= ~GP2X_SELECT;\r
737 for (i = 0; i < 32; i++)\r
738 if (inp & (1 << i)) {\r
739 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
740 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
741 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
742 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
743 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
744 currentConfig.KeyBinds[i] |= player_idx << 16;\r
745 }\r
746 }\r
747 }\r
748 else if (sel < opt_cnt)\r
749 {\r
750 for (i = 0; i < 32; i++)\r
751 if (inp & (1 << i)) {\r
752 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
753 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
754 currentConfig.JoyBinds[joy-1][i] &= ~opts[sel].mask;\r
755 else {\r
756 // override\r
757 unbind_action(opts[sel].mask, player_idx, joy);\r
758 *bind = opts[sel].mask;\r
759 if (player_idx >= 0) *bind |= player_idx << 16;\r
760 }\r
761 }\r
762 }\r
763 }\r
764}\r
765\r
766static void draw_kc_sel(int menu_sel)\r
767{\r
768 int tl_x = 25+40, tl_y = 60, y, i;\r
769 char joyname[36];\r
770\r
771 y = tl_y;\r
772 gp2x_pd_clone_buffer2();\r
773 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
774\r
775 text_out16(tl_x, y, "Player 1");\r
776 text_out16(tl_x, (y+=10), "Player 2");\r
777 text_out16(tl_x, (y+=10), "Emulator controls");\r
778 text_out16(tl_x, (y+=10), "Done");\r
779\r
780 tl_x = 25;\r
781 text_out16(tl_x, (y=110), "USB joys detected:");\r
782 if (num_of_joys > 0) {\r
783 for (i = 0; i < num_of_joys; i++) {\r
784 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
785 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
786 }\r
787 } else {\r
788 text_out16(tl_x, (y+=10), "none");\r
789 }\r
790\r
791 menu_flip();\r
792}\r
793\r
794\r
795// PicoPad[] format: MXYZ SACB RLDU\r
796static bind_action_t ctrl_actions[] =\r
797{\r
798 { "UP ", 0x001 },\r
799 { "DOWN ", 0x002 },\r
800 { "LEFT ", 0x004 },\r
801 { "RIGHT ", 0x008 },\r
802 { "A ", 0x040 },\r
803 { "B ", 0x010 },\r
804 { "C ", 0x020 },\r
805 { "START ", 0x080 },\r
806 { "MODE ", 0x800 },\r
807 { "X ", 0x400 },\r
808 { "Y ", 0x200 },\r
809 { "Z ", 0x100 },\r
810};\r
811\r
812// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
813// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
814// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
815static bind_action_t emuctrl_actions[] =\r
816{\r
817 { "Load State ", 1<<28 },\r
818 { "Save State ", 1<<27 },\r
819 { "Prev Save Slot ", 1<<25 },\r
820 { "Next Save Slot ", 1<<24 },\r
821 { "Switch Renderer", 1<<26 },\r
822 { "Volume Down ", 1<<30 },\r
823 { "Volume Up ", 1<<29 },\r
824 { "Enter Menu ", 1<<23 },\r
825};\r
826\r
827static void kc_sel_loop(void)\r
828{\r
829 int menu_sel = 3, menu_sel_max = 3;\r
830 unsigned long inp = 0;\r
831 int is_6button = currentConfig.PicoOpt & 0x020;\r
832\r
833 while (1)\r
834 {\r
835 draw_kc_sel(menu_sel);\r
836 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
837 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
838 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
839 if (inp & GP2X_B) {\r
840 switch (menu_sel) {\r
841 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;\r
842 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;\r
843 case 2: key_config_loop(emuctrl_actions,\r
844 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
845 case 3: if (rom_data == NULL) emu_WriteConfig(0); return;\r
846 default: return;\r
847 }\r
848 }\r
849 if (inp & GP2X_X) return;\r
850 }\r
851}\r
852\r
853\r
854// --------- sega/mega cd options ----------\r
855\r
856menu_entry cdopt_entries[] =\r
857{\r
858 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
859 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
860 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
861 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
862 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
863 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
864 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
865 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
866 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
867 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
868 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
869};\r
870\r
871#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
872\r
873\r
874struct bios_names_t\r
875{\r
876 char us[32], eu[32], jp[32];\r
877};\r
878\r
879static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
880{\r
881 struct bios_names_t *bios_names = param;\r
882 char ra_buff[16];\r
883\r
884 switch (entry->id)\r
885 {\r
886 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
887 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
888 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
889 case MA_CDOPT_READAHEAD:\r
890 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
891 else strcpy(ra_buff, " OFF");\r
892 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
893 break;\r
894 default:break;\r
895 }\r
896}\r
897\r
898static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
899{\r
900 int tl_x = 25, tl_y = 60;\r
901 menu_id selected_id;\r
902 char ra_buff[16];\r
903\r
904 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
905 else strcpy(ra_buff, " OFF");\r
906\r
907 gp2x_pd_clone_buffer2();\r
908\r
909 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
910\r
911 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
912\r
913 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
914 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
915 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
916 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
917 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
918\r
919 menu_flip();\r
920}\r
921\r
922static void cd_menu_loop_options(void)\r
923{\r
924 static int menu_sel = 0;\r
925 int menu_sel_max = 10;\r
926 unsigned long inp = 0;\r
927 struct bios_names_t bios_names;\r
928 menu_id selected_id;\r
929 char *bios, *p;\r
930\r
931 if (find_bios(4, &bios)) { // US\r
932 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
933 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
934 } else strcpy(bios_names.us, "NOT FOUND");\r
935\r
936 if (find_bios(8, &bios)) { // EU\r
937 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
938 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
939 } else strcpy(bios_names.eu, "NOT FOUND");\r
940\r
941 if (find_bios(1, &bios)) { // JP\r
942 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
943 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
944 } else strcpy(bios_names.jp, "NOT FOUND");\r
945\r
946 for(;;)\r
947 {\r
948 draw_cd_menu_options(menu_sel, &bios_names);\r
949 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
950 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
951 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
952 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
953 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
954 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
955 selected_id == MA_CDOPT_READAHEAD) {\r
956 if (inp & GP2X_LEFT) {\r
957 PicoCDBuffers >>= 1;\r
958 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
959 } else {\r
960 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
961 else PicoCDBuffers <<= 1;\r
962 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
963 }\r
964 }\r
965 }\r
966 if (inp & GP2X_B) { // toggleable options\r
967 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
968 selected_id == MA_CDOPT_DONE) {\r
969 return;\r
970 }\r
971 }\r
972 if (inp & GP2X_START) { // BIOS testers\r
973 switch (selected_id) {\r
974 case MA_CDOPT_TESTBIOS_USA:\r
975 if (find_bios(4, &bios)) { // test US\r
976 strcpy(romFileName, bios);\r
977 engineState = PGS_ReloadRom;\r
978 return;\r
979 }\r
980 break;\r
981 case MA_CDOPT_TESTBIOS_EUR:\r
982 if (find_bios(8, &bios)) { // test EU\r
983 strcpy(romFileName, bios);\r
984 engineState = PGS_ReloadRom;\r
985 return;\r
986 }\r
987 break;\r
988 case MA_CDOPT_TESTBIOS_JAP:\r
989 if (find_bios(1, &bios)) { // test JP\r
990 strcpy(romFileName, bios);\r
991 engineState = PGS_ReloadRom;\r
992 return;\r
993 }\r
994 break;\r
995 default:\r
996 break;\r
997 }\r
998 }\r
999 if (inp & (GP2X_X|GP2X_A)) return;\r
1000 }\r
1001}\r
1002\r
1003\r
1004// --------- advanced options ----------\r
1005\r
1006menu_entry opt2_entries[] =\r
1007{\r
1008 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1 },\r
1009 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1 },\r
1010 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1 },\r
1011 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
1012 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
1013 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
1014 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
1015 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
1016 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1 },\r
1017 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1 },\r
1018 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1 },\r
1019 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
1020};\r
1021\r
1022#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1023\r
1024static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1025{\r
1026 if (entry->id == MA_OPT2_GAMMA)\r
1027 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1028 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1029 text_out16(x, y, "squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1030 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1031}\r
1032\r
1033\r
1034static void draw_amenu_options(int menu_sel)\r
1035{\r
1036 int tl_x = 25, tl_y = 50;\r
1037\r
1038 gp2x_pd_clone_buffer2();\r
1039\r
1040 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1041\r
1042 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1043\r
1044 menu_flip();\r
1045}\r
1046\r
1047static void amenu_loop_options(void)\r
1048{\r
1049 static int menu_sel = 0;\r
1050 int menu_sel_max;\r
1051 unsigned long inp = 0;\r
1052 menu_id selected_id;\r
1053\r
1054 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1055\r
1056 for(;;)\r
1057 {\r
1058 draw_amenu_options(menu_sel);\r
1059 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1060 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1061 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1062 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1063 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1064 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1065 selected_id == MA_OPT2_GAMMA) {\r
1066 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1067 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1068 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1069 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1070 draw_amenu_options(menu_sel);\r
1071 usleep(18*1000);\r
1072 }\r
1073 }\r
1074 }\r
1075 if (inp & GP2X_B) { // toggleable options\r
1076 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1077 selected_id == MA_OPT2_DONE) {\r
1078 return;\r
1079 }\r
1080 }\r
1081 if (inp & (GP2X_X|GP2X_A)) return;\r
1082 }\r
1083}\r
1084\r
1085// -------------- options --------------\r
1086\r
1087\r
1088menu_entry opt_entries[] =\r
1089{\r
1090 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
1091 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1 },\r
1092 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x040, 0, 0, 1 },\r
1093 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x080, 0, 0, 1 },\r
1094 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1 },\r
1095 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
1096 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1 },\r
1097 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
1098 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &currentConfig.PicoOpt, 0x200, 0, 0, 1 },\r
1099 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x020, 0, 0, 1 },\r
1100 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
1101 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1 },\r
1102 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
1103 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
1104 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1 },\r
1105 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
1106 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
1107 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
1108 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
1109 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
1110};\r
1111\r
1112#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1113\r
1114\r
1115static const char *region_name(unsigned int code)\r
1116{\r
1117 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1118 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1119 int u, i = 0;\r
1120 if (code) {\r
1121 code <<= 1;\r
1122 while((code >>= 1)) i++;\r
1123 if (i > 4) return "unknown";\r
1124 return names[i];\r
1125 } else {\r
1126 static char name[24];\r
1127 strcpy(name, "Auto:");\r
1128 for (u = 0; u < 3; u++) {\r
1129 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
1130 while((code >>= 1)) i++;\r
1131 strcat(name, names_short[i]);\r
1132 }\r
1133 return name;\r
1134 }\r
1135}\r
1136\r
1137\r
1138static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1139{\r
1140 char *str, str24[24];\r
1141\r
1142 switch (entry->id)\r
1143 {\r
1144 case MA_OPT_RENDERER:\r
1145 if (currentConfig.PicoOpt&0x10)\r
1146 str = " 8bit fast";\r
1147 else if (currentConfig.EmuOpt&0x80)\r
1148 str = "16bit accurate";\r
1149 else\r
1150 str = " 8bit accurate";\r
1151 text_out16(x, y, "Renderer: %s", str);\r
1152 break;\r
1153 case MA_OPT_SCALING:\r
1154 switch (currentConfig.scaling) {\r
1155 default: str = " OFF"; break;\r
1156 case 1: str = "hw horizontal"; break;\r
1157 case 2: str = "hw horiz. + vert."; break;\r
1158 case 3: str = "sw horizontal"; break;\r
1159 }\r
1160 text_out16(x, y, "Scaling: %s", str);\r
1161 break;\r
1162 case MA_OPT_FRAMESKIP:\r
1163 if (currentConfig.Frameskip < 0)\r
1164 strcpy(str24, "Auto");\r
1165 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1166 text_out16(x, y, "Frameskip %s", str24);\r
1167 break;\r
1168 case MA_OPT_SOUND_QUALITY:\r
1169 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
1170 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1171 break;\r
1172 case MA_OPT_REGION:\r
1173 text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion));\r
1174 break;\r
1175 case MA_OPT_CONFIRM_STATES:\r
1176 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1177 default: str = "OFF"; break;\r
1178 case 1: str = "writes"; break;\r
1179 case 4: str = "loads"; break;\r
1180 case 5: str = "both"; break;\r
1181 }\r
1182 text_out16(x, y, "Confirm savestate %s", str);\r
1183 break;\r
1184 case MA_OPT_CPU_CLOCKS:\r
1185 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1186 break;\r
1187 case MA_OPT_SAVECFG:\r
1188 str24[0] = 0;\r
1189 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1190 text_out16(x, y, "Save cfg as default%s", str24);\r
1191 break;\r
1192 case MA_OPT_LOADCFG:\r
1193 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1194 break;\r
1195 default:\r
1196 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1197 break;\r
1198 }\r
1199}\r
1200\r
1201\r
1202\r
1203static void draw_menu_options(int menu_sel)\r
1204{\r
1205 int tl_x = 25, tl_y = 24;\r
1206\r
1207 gp2x_pd_clone_buffer2();\r
1208\r
1209 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1210\r
1211 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1212\r
1213 menu_flip();\r
1214}\r
1215\r
1216static int sndrate_prevnext(int rate, int dir)\r
1217{\r
1218 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1219\r
1220 for (i = 0; i < 5; i++)\r
1221 if (rates[i] == rate) break;\r
1222\r
1223 i += dir ? 1 : -1;\r
1224 if (i > 4) return dir ? 44100 : 22050;\r
1225 if (i < 0) return dir ? 11025 : 8000;\r
1226 return rates[i];\r
1227}\r
1228\r
1229static void region_prevnext(int right)\r
1230{\r
1231 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1232 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1233 int i;\r
1234 if (right) {\r
1235 if (!currentConfig.PicoRegion) {\r
1236 for (i = 0; i < 6; i++)\r
1237 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1238 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1239 else currentConfig.PicoRegion=1;\r
1240 }\r
1241 else currentConfig.PicoRegion<<=1;\r
1242 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1243 } else {\r
1244 if (!currentConfig.PicoRegion) {\r
1245 for (i = 0; i < 6; i++)\r
1246 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1247 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1248 }\r
1249 else currentConfig.PicoRegion>>=1;\r
1250 }\r
1251}\r
1252\r
1253static void menu_options_save(void)\r
1254{\r
1255 PicoOpt = currentConfig.PicoOpt;\r
1256 PsndRate = currentConfig.PsndRate;\r
1257 PicoRegionOverride = currentConfig.PicoRegion;\r
1258 if (!(PicoOpt & 0x20)) {\r
1259 // unbind XYZ MODE, just in case\r
1260 unbind_action(0xf00, -1, -1);\r
1261 }\r
1262 scaling_update();\r
1263}\r
1264\r
1265static int menu_loop_options(void)\r
1266{\r
1267 static int menu_sel = 0;\r
1268 int menu_sel_max, ret;\r
1269 unsigned long inp = 0;\r
1270 menu_id selected_id;\r
1271\r
1272 currentConfig.PicoOpt = PicoOpt;\r
1273 currentConfig.PsndRate = PsndRate;\r
1274 currentConfig.PicoRegion = PicoRegionOverride;\r
1275\r
1276 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_data != NULL);\r
1277 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1278 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1279 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1280\r
1281 while (1)\r
1282 {\r
1283 draw_menu_options(menu_sel);\r
1284 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1285 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1286 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1287 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1288 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1289 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1290 switch (selected_id) {\r
1291 case MA_OPT_RENDERER:\r
1292 if (inp & GP2X_LEFT) {\r
1293 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;\r
1294 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1295 else if ( currentConfig.EmuOpt &0x80) break;\r
1296 } else {\r
1297 if ( currentConfig.PicoOpt&0x10) break;\r
1298 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;\r
1299 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1300 }\r
1301 break;\r
1302 case MA_OPT_SOUND_QUALITY:\r
1303 if ((inp & GP2X_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1304 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;\r
1305 } else if ((inp & GP2X_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
1306 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1307 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & GP2X_RIGHT);\r
1308 break;\r
1309 case MA_OPT_REGION:\r
1310 region_prevnext(inp & GP2X_RIGHT);\r
1311 break;\r
1312 case MA_OPT_CONFIRM_STATES: {\r
1313 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1314 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1315 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1316 n |= n << 1; n &= ~2;\r
1317 currentConfig.EmuOpt &= ~0xa00;\r
1318 currentConfig.EmuOpt |= n << 9;\r
1319 break;\r
1320 }\r
1321 case MA_OPT_SAVE_SLOT:\r
1322 if (inp & GP2X_RIGHT) {\r
1323 state_slot++; if (state_slot > 9) state_slot = 0;\r
1324 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1325 }\r
1326 break;\r
1327 case MA_OPT_CPU_CLOCKS:\r
1328 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1329 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1330 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1331 draw_menu_options(menu_sel);\r
1332 usleep(50*1000);\r
1333 }\r
1334 break;\r
1335 case MA_OPT_SAVECFG:\r
1336 case MA_OPT_SAVECFG_GAME:\r
1337 case MA_OPT_LOADCFG:\r
1338 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1339 if (config_slot > 9) config_slot = 0;\r
1340 if (config_slot < 0) config_slot = 9;\r
1341 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1342 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1343 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1344 break;\r
1345 default:\r
1346 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1347 break;\r
1348 }\r
1349 }\r
1350 }\r
1351 if (inp & GP2X_B) {\r
1352 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1353 {\r
1354 switch (selected_id)\r
1355 {\r
1356 case MA_OPT_SCD_OPTS:\r
1357 cd_menu_loop_options();\r
1358 if (engineState == PGS_ReloadRom)\r
1359 return 0; // test BIOS\r
1360 break;\r
1361 case MA_OPT_ADV_OPTS:\r
1362 amenu_loop_options();\r
1363 break;\r
1364 case MA_OPT_SAVECFG: // done (update and write)\r
1365 menu_options_save();\r
1366 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1367 else strcpy(menuErrorMsg, "failed to write config");\r
1368 return 1;\r
1369 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1370 menu_options_save();\r
1371 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1372 else strcpy(menuErrorMsg, "failed to write config");\r
1373 return 1;\r
1374 case MA_OPT_LOADCFG:\r
1375 ret = emu_ReadConfig(1, 1);\r
1376 if (!ret) ret = emu_ReadConfig(0, 1);\r
1377 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1378 else strcpy(menuErrorMsg, "failed to load config");\r
1379 return 1;\r
1380 default:\r
1381 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1382 break;\r
1383 }\r
1384 }\r
1385 }\r
1386 if(inp & (GP2X_X|GP2X_A)) {\r
1387 menu_options_save();\r
1388 return 0; // done (update, no write)\r
1389 }\r
1390 }\r
1391}\r
1392\r
1393// -------------- credits --------------\r
1394\r
1395static void draw_menu_credits(void)\r
1396{\r
1397 int tl_x = 15, tl_y = 64, y;\r
1398 gp2x_pd_clone_buffer2();\r
1399\r
1400 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1401 y = tl_y;\r
1402 text_out16(tl_x, y, "Credits:");\r
1403 text_out16(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r
1404 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1405 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1406 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1407 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1408 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1409 text_out16(tl_x, (y+=10), " opensource Gens");\r
1410 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1411 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1412 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1413 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1414 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");\r
1415 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1416 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1417\r
1418 menu_flip();\r
1419}\r
1420\r
1421\r
1422// -------------- root menu --------------\r
1423\r
1424menu_entry main_entries[] =\r
1425{\r
1426 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },\r
1427 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1428 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1429 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1430 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1431 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1432 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1433 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1434 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1435 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\r
1436};\r
1437\r
1438#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1439\r
1440static void draw_menu_root(int menu_sel)\r
1441{\r
1442 const int tl_x = 70, tl_y = 70;\r
1443\r
1444 gp2x_pd_clone_buffer2();\r
1445\r
1446 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1447\r
1448 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1449\r
1450 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1451\r
1452 // error\r
1453 if (menuErrorMsg[0]) {\r
1454 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1455 text_out16(5, 226, menuErrorMsg);\r
1456 }\r
1457 menu_flip();\r
1458}\r
1459\r
1460\r
1461static void menu_loop_root(void)\r
1462{\r
1463 static int menu_sel = 0;\r
1464 int ret, menu_sel_max;\r
1465 unsigned long inp = 0;\r
1466\r
1467 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_data != NULL);\r
1468 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_data != NULL);\r
1469 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_data != NULL);\r
1470 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_data != NULL);\r
1471 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1472\r
1473 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1474 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1475\r
1476 /* make sure action buttons are not pressed on entering menu */\r
1477 draw_menu_root(menu_sel);\r
1478 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1479\r
1480 for (;;)\r
1481 {\r
1482 draw_menu_root(menu_sel);\r
1483 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1484 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1485 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1486 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1487 if(inp &(GP2X_SELECT|GP2X_X)){\r
1488 if (rom_data) {\r
1489 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1490 engineState = PGS_Running;\r
1491 break;\r
1492 }\r
1493 }\r
1494 if(inp & GP2X_B) {\r
1495 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1496 {\r
1497 case MA_MAIN_RESUME_GAME:\r
1498 if (rom_data) {\r
1499 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1500 engineState = PGS_Running;\r
1501 return;\r
1502 }\r
1503 break;\r
1504 case MA_MAIN_SAVE_STATE:\r
1505 if (rom_data) {\r
1506 if(savestate_menu_loop(0))\r
1507 continue;\r
1508 engineState = PGS_Running;\r
1509 return;\r
1510 }\r
1511 break;\r
1512 case MA_MAIN_LOAD_STATE:\r
1513 if (rom_data) {\r
1514 if(savestate_menu_loop(1))\r
1515 continue;\r
1516 engineState = PGS_Running;\r
1517 return;\r
1518 }\r
1519 break;\r
1520 case MA_MAIN_RESET_GAME:\r
1521 if (rom_data) {\r
1522 emu_ResetGame();\r
1523 engineState = PGS_Running;\r
1524 return;\r
1525 }\r
1526 break;\r
1527 case MA_MAIN_LOAD_ROM:\r
1528 {\r
1529 char curr_path[PATH_MAX], *selfname;\r
1530 FILE *tstf;\r
1531 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1532 {\r
1533 fclose(tstf);\r
1534 strcpy(curr_path, currentConfig.lastRomFile);\r
1535 }\r
1536 else\r
1537 getcwd(curr_path, PATH_MAX);\r
1538 selfname = romsel_loop(curr_path);\r
1539 if (selfname) {\r
1540 printf("selected file: %s\n", selfname);\r
1541 engineState = PGS_ReloadRom;\r
1542 return;\r
1543 }\r
1544 break;\r
1545 }\r
1546 case MA_MAIN_OPTIONS:\r
1547 ret = menu_loop_options();\r
1548 if (ret == 1) continue; // status update\r
1549 if (engineState == PGS_ReloadRom)\r
1550 return; // BIOS test\r
1551 break;\r
1552 case MA_MAIN_CONTROLS:\r
1553 kc_sel_loop();\r
1554 break;\r
1555 case MA_MAIN_CREDITS:\r
1556 draw_menu_credits();\r
1557 usleep(500*1000);\r
1558 inp = wait_for_input(GP2X_B|GP2X_X);\r
1559 break;\r
1560 case MA_MAIN_EXIT:\r
1561 engineState = PGS_Quit;\r
1562 return;\r
1563 case MA_MAIN_PATCHES:\r
1564 if (rom_data && PicoPatches) {\r
1565 patches_menu_loop();\r
1566 PicoPatchApply();\r
1567 strcpy(menuErrorMsg, "Patches applied");\r
1568 continue;\r
1569 }\r
1570 break;\r
1571 default:\r
1572 printf("%s: something unknown selected\n", __FUNCTION__);\r
1573 break;\r
1574 }\r
1575 }\r
1576 menuErrorMsg[0] = 0; // clear error msg\r
1577 }\r
1578}\r
1579\r
1580static void menu_darken_bg(void *dst, int pixels, int darker)\r
1581{\r
1582 unsigned int *screen = dst;\r
1583 pixels /= 2;\r
1584 if (darker)\r
1585 {\r
1586 while (pixels--)\r
1587 {\r
1588 unsigned int p = *screen;\r
1589 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1590 }\r
1591 }\r
1592 else\r
1593 {\r
1594 while (pixels--)\r
1595 {\r
1596 unsigned int p = *screen;\r
1597 *screen++ = (p&0xf79ef79e)>>1;\r
1598 }\r
1599 }\r
1600}\r
1601\r
1602static void menu_prepare_bg(int use_game_bg)\r
1603{\r
1604 if (use_game_bg)\r
1605 {\r
1606 // darken the active framebuffer\r
1607 memset(gp2x_screen, 0, 320*8*2);\r
1608 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1609 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1610 }\r
1611 else\r
1612 {\r
1613 // should really only happen once, on startup..\r
1614 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1615 }\r
1616\r
1617 // copy to buffer2\r
1618 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1619}\r
1620\r
1621static void menu_gfx_prepare(void)\r
1622{\r
1623 menu_prepare_bg(rom_data != NULL);\r
1624\r
1625 // switch to 16bpp\r
1626 gp2x_video_changemode2(16);\r
1627 gp2x_video_RGB_setscaling(0, 320, 240);\r
1628 menu_flip();\r
1629}\r
1630\r
1631\r
1632void menu_loop(void)\r
1633{\r
1634 menu_gfx_prepare();\r
1635\r
1636 menu_loop_root();\r
1637\r
1638 menuErrorMsg[0] = 0;\r
1639}\r
1640\r
1641\r
1642// --------- CD tray close menu ----------\r
1643\r
1644static void draw_menu_tray(int menu_sel)\r
1645{\r
1646 int tl_x = 70, tl_y = 90, y;\r
1647 memset(gp2x_screen, 0, 320*240*2);\r
1648\r
1649 text_out16(tl_x, 20, "The unit is about to");\r
1650 text_out16(tl_x, 30, "close the CD tray.");\r
1651\r
1652 y = tl_y;\r
1653 text_out16(tl_x, y, "Load new CD image");\r
1654 text_out16(tl_x, (y+=10), "Insert nothing");\r
1655\r
1656 // draw cursor\r
1657 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1658 // error\r
1659 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1660 menu_flip();\r
1661}\r
1662\r
1663\r
1664int menu_loop_tray(void)\r
1665{\r
1666 int menu_sel = 0, menu_sel_max = 1;\r
1667 unsigned long inp = 0;\r
1668 char curr_path[PATH_MAX], *selfname;\r
1669 FILE *tstf;\r
1670\r
1671 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1672 menu_gfx_prepare();\r
1673\r
1674 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1675 {\r
1676 fclose(tstf);\r
1677 strcpy(curr_path, currentConfig.lastRomFile);\r
1678 }\r
1679 else\r
1680 {\r
1681 getcwd(curr_path, PATH_MAX);\r
1682 }\r
1683\r
1684 /* make sure action buttons are not pressed on entering menu */\r
1685 draw_menu_tray(menu_sel);\r
1686 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1687\r
1688 for (;;)\r
1689 {\r
1690 draw_menu_tray(menu_sel);\r
1691 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1692 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1693 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1694 if(inp & GP2X_B ) {\r
1695 switch (menu_sel) {\r
1696 case 0: // select image\r
1697 selfname = romsel_loop(curr_path);\r
1698 if (selfname) {\r
1699 int ret = -1, cd_type;\r
1700 cd_type = emu_cd_check(NULL);\r
1701 if (cd_type > 0)\r
1702 ret = Insert_CD(romFileName, cd_type == 2);\r
1703 if (ret != 0) {\r
1704 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1705 printf("%s\n", menuErrorMsg);\r
1706 continue;\r
1707 }\r
1708 engineState = PGS_RestartRun;\r
1709 return 1;\r
1710 }\r
1711 break;\r
1712 case 1: // insert nothing\r
1713 engineState = PGS_RestartRun;\r
1714 return 0;\r
1715 }\r
1716 }\r
1717 menuErrorMsg[0] = 0; // clear error msg\r
1718 }\r
1719}\r
1720\r
1721\r
fast MegaDrive/MegaCD/32X emulator