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1// (c) Copyright 2006,2007 notaz, All rights reserved.\r
2// Free for non-commercial use.\r
3\r
4// For commercial use, separate licencing terms must be obtained.\r
5\r
6#include <stdio.h>\r
7#include <string.h>\r
8#include <stdlib.h>\r
9#include <stdarg.h>\r
10#include <unistd.h>\r
11#include <dirent.h>\r
12\r
13#include "gp2x.h"\r
14#include "emu.h"\r
15#include "menu.h"\r
16#include "usbjoy.h"\r
17#include "../common/emu.h"\r
18#include "../common/menu.h"\r
19#include "../common/arm_utils.h"\r
20#include "../common/readpng.h"\r
21#include "version.h"\r
22\r
23#include <Pico/PicoInt.h>\r
24#include <Pico/Patch.h>\r
25#include <zlib/zlib.h>\r
26\r
27#ifndef _DIRENT_HAVE_D_TYPE\r
28#error "need d_type for file browser"\r
29#endif\r
30\r
31extern int mmuhack_status;\r
32\r
33const char * const keyNames[] = {\r
34 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r
35 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
36 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r
37 "???", "???", "???", "PUSH", "???", "???", "???", "???"\r
38};\r
39\r
40static void menu_darken_bg(void *dst, int pixels, int darker);\r
41static void menu_prepare_bg(int use_game_bg);\r
42\r
43static unsigned long inp_prev = 0;\r
44static int inp_prevjoy = 0;\r
45\r
46static unsigned long wait_for_input(unsigned long interesting)\r
47{\r
48 unsigned long ret;\r
49 static int repeats = 0, wait = 20;\r
50 int release = 0, i;\r
51\r
52 if (repeats == 2) wait = 3;\r
53 else if (repeats == 4) wait = 2;\r
54 else if (repeats == 6) wait = 1;\r
55\r
56 for (i = 0; i < wait && inp_prev == gp2x_joystick_read(1); i++) {\r
57 if (i == 0) repeats++;\r
58 usleep(30000);\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 = 20;\r
69 }\r
70 if (wait > 6 && (ret&(GP2X_UP|GP2X_LEFT|GP2X_DOWN|GP2X_RIGHT|GP2X_L|GP2X_R)))\r
71 wait = 6;\r
72 inp_prev = ret;\r
73 inp_prevjoy = 0;\r
74\r
75 // we don't need diagonals in menus\r
76 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
77 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
78 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
79 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
80\r
81 return ret;\r
82}\r
83\r
84static unsigned long input2_read(unsigned long interesting, int *joy)\r
85{\r
86 unsigned long ret;\r
87 int i;\r
88\r
89 do\r
90 {\r
91 *joy = 0;\r
92 if ((ret = gp2x_joystick_read(0) & interesting)) break;\r
93 gp2x_usbjoy_update();\r
94 for (i = 0; i < num_of_joys; i++) {\r
95 ret = gp2x_usbjoy_check2(i);\r
96 if (ret) { *joy = i + 1; break; }\r
97 }\r
98 if (ret) break;\r
99 }\r
100 while(0);\r
101\r
102 return ret;\r
103}\r
104\r
105// similar to wait_for_input(), but returns joy num\r
106static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r
107{\r
108 unsigned long ret;\r
109 const int wait = 300*1000;\r
110 int i;\r
111\r
112 if (inp_prevjoy == 0) inp_prev &= interesting;\r
113 for (i = 0; i < 6; i++) {\r
114 ret = input2_read(interesting, joy);\r
115 if (*joy != inp_prevjoy || ret != inp_prev) break;\r
116 usleep(wait/6);\r
117 }\r
118\r
119 while ( !(ret = input2_read(interesting, joy)) ) {\r
120 usleep(50000);\r
121 }\r
122\r
123 inp_prev = ret;\r
124 inp_prevjoy = *joy;\r
125\r
126 // handle only 1 event at a time\r
127 for (i = 1; i != 0; i <<= 1)\r
128 if (ret & i) { ret &= i; break; }\r
129 // ... but allow select\r
130 ret |= inp_prev & GP2X_SELECT;\r
131\r
132 return ret;\r
133}\r
134\r
135static void menu_flip(void)\r
136{\r
137 gp2x_video_flush_cache();\r
138 gp2x_video_flip2();\r
139}\r
140\r
141\r
142// --------- loading ROM screen ----------\r
143\r
144static int cdload_called = 0;\r
145\r
146static void load_progress_cb(int percent)\r
147{\r
148 int ln, len = percent * 320 / 100;\r
149 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
150\r
151 if (len > 320) len = 320;\r
152 for (ln = 8; ln > 0; ln--, dst += 320)\r
153 memset(dst, 0xff, len*2);\r
154 menu_flip();\r
155}\r
156\r
157static void cdload_progress_cb(int percent)\r
158{\r
159 int ln, len = percent * 320 / 100;\r
160 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
161\r
162 memset(dst, 0xff, 320*2*8);\r
163\r
164 smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);\r
165 smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);\r
166 dst += 320*30;\r
167\r
168 if (len > 320) len = 320;\r
169 for (ln = 8; ln > 0; ln--, dst += 320)\r
170 memset(dst, 0xff, len*2);\r
171 menu_flip();\r
172 cdload_called = 1;\r
173}\r
174\r
175void menu_romload_prepare(const char *rom_name)\r
176{\r
177 const char *p = rom_name + strlen(rom_name);\r
178 while (p > rom_name && *p != '/') p--;\r
179\r
180 if (rom_loaded) gp2x_pd_clone_buffer2();\r
181 else memset(gp2x_screen, 0, 320*240*2);\r
182\r
183 smalltext_out16(1, 1, "Loading", 0xffff);\r
184 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
185 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
186 menu_flip();\r
187 PicoCartLoadProgressCB = load_progress_cb;\r
188 PicoCDLoadProgressCB = cdload_progress_cb;\r
189 cdload_called = 0;\r
190}\r
191\r
192void menu_romload_end(void)\r
193{\r
194 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
195 smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);\r
196 menu_flip();\r
197}\r
198\r
199// -------------- ROM selector --------------\r
200\r
201// rrrr rggg gggb bbbb\r
202static unsigned short file2color(const char *fname)\r
203{\r
204 const char *ext = fname + strlen(fname) - 3;\r
205 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };\r
206 static const char *other_exts[] = { "gmv", "pat" };\r
207 int i;\r
208\r
209 if (ext < fname) ext = fname;\r
210 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
211 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
212 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
213 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
214 return 0xffff;\r
215}\r
216\r
217static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
218{\r
219 int start, i, pos;\r
220\r
221 start = 12 - sel;\r
222 n--; // exclude current dir (".")\r
223\r
224 gp2x_pd_clone_buffer2();\r
225\r
226 if (!rom_loaded) {\r
227 menu_darken_bg(gp2x_screen, 320*240, 0);\r
228 }\r
229\r
230 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
231\r
232 if(start - 2 >= 0)\r
233 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
234 for (i = 0; i < n; i++) {\r
235 pos = start + i;\r
236 if (pos < 0) continue;\r
237 if (pos > 23) break;\r
238 if (namelist[i+1]->d_type == DT_DIR) {\r
239 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
240 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
241 } else {\r
242 unsigned short color = file2color(namelist[i+1]->d_name);\r
243 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
244 }\r
245 }\r
246 text_out16(5, 120, ">");\r
247 menu_flip();\r
248}\r
249\r
250static int scandir_cmp(const void *p1, const void *p2)\r
251{\r
252 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
253 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
254 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
255 if ((*d2)->d_type == DT_DIR) return 1;\r
256 return alphasort(d1, d2);\r
257}\r
258\r
259static char *filter_exts[] = {\r
260 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
261 ".jpg", ".gpe"\r
262};\r
263\r
264static int scandir_filter(const struct dirent *ent)\r
265{\r
266 const char *p;\r
267 int i;\r
268\r
269 if (ent == NULL || ent->d_name == NULL) return 0;\r
270 if (strlen(ent->d_name) < 5) return 1;\r
271\r
272 p = ent->d_name + strlen(ent->d_name) - 4;\r
273\r
274 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
275 {\r
276 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
277 }\r
278\r
279 return 1;\r
280}\r
281\r
282static void do_delete(const char *fpath, const char *fname)\r
283{\r
284 int len, inp;\r
285\r
286 gp2x_pd_clone_buffer2();\r
287\r
288 if (!rom_loaded)\r
289 menu_darken_bg(gp2x_screen, 320*240, 0);\r
290\r
291 len = strlen(fname);\r
292 if (len > 320/6) len = 320/6;\r
293\r
294 text_out16(320/2 - 15*8/2, 80, "About to delete");\r
295 smalltext_out16_lim(320/2 - len*6/2, 95, fname, 0xbdff, len);\r
296 text_out16(320/2 - 13*8/2, 110, "Are you sure?");\r
297 text_out16(320/2 - 25*8/2, 120, "(Y - confirm, X - cancel)");\r
298 menu_flip();\r
299\r
300\r
301 while (gp2x_joystick_read(1) & (GP2X_A|GP2X_SELECT)) usleep(50*1000);\r
302 inp = wait_for_input(GP2X_Y|GP2X_X);\r
303 if (inp & GP2X_Y)\r
304 remove(fpath);\r
305}\r
306\r
307static char *romsel_loop(char *curr_path)\r
308{\r
309 struct dirent **namelist;\r
310 DIR *dir;\r
311 int n, sel = 0;\r
312 unsigned long inp = 0;\r
313 char *ret = NULL, *fname = NULL;\r
314\r
315rescan:\r
316 // is this a dir or a full path?\r
317 if ((dir = opendir(curr_path))) {\r
318 closedir(dir);\r
319 } else {\r
320 char *p;\r
321 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
322 *p = 0;\r
323 fname = p+1;\r
324 }\r
325\r
326 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
327 if (n < 0) {\r
328 // try root\r
329 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
330 if (n < 0) {\r
331 // oops, we failed\r
332 printf("dir: "); printf(curr_path); printf("\n");\r
333 perror("scandir");\r
334 return NULL;\r
335 }\r
336 }\r
337\r
338 // try to find sel\r
339 if (fname != NULL) {\r
340 int i;\r
341 for (i = 1; i < n; i++) {\r
342 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
343 sel = i - 1;\r
344 break;\r
345 }\r
346 }\r
347 }\r
348\r
349 for (;;)\r
350 {\r
351 draw_dirlist(curr_path, namelist, n, sel);\r
352 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_A|GP2X_B|GP2X_X|GP2X_SELECT);\r
353 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
354 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
355 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
356 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
357 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
358 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
359 if ((inp & GP2X_B) || (inp & (GP2X_SELECT|GP2X_A)) == (GP2X_SELECT|GP2X_A)) // enter dir/select || delete\r
360 {\r
361 again:\r
362 if (namelist[sel+1]->d_type == DT_REG)\r
363 {\r
364 strcpy(romFileName, curr_path);\r
365 strcat(romFileName, "/");\r
366 strcat(romFileName, namelist[sel+1]->d_name);\r
367 if (inp & GP2X_B) { // return sel\r
368 ret = romFileName;\r
369 break;\r
370 }\r
371 do_delete(romFileName, namelist[sel+1]->d_name);\r
372 if (n > 0) {\r
373 while (n--) free(namelist[n]);\r
374 free(namelist);\r
375 }\r
376 goto rescan;\r
377 }\r
378 else if (namelist[sel+1]->d_type == DT_DIR)\r
379 {\r
380 int newlen;\r
381 char *p, *newdir;\r
382 if (!(inp & GP2X_B)) continue;\r
383 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
384 newdir = malloc(newlen);\r
385 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
386 char *start = curr_path;\r
387 p = start + strlen(start) - 1;\r
388 while (*p == '/' && p > start) p--;\r
389 while (*p != '/' && p > start) p--;\r
390 if (p <= start) strcpy(newdir, "/");\r
391 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
392 } else {\r
393 strcpy(newdir, curr_path);\r
394 p = newdir + strlen(newdir) - 1;\r
395 while (*p == '/' && p >= newdir) *p-- = 0;\r
396 strcat(newdir, "/");\r
397 strcat(newdir, namelist[sel+1]->d_name);\r
398 }\r
399 ret = romsel_loop(newdir);\r
400 free(newdir);\r
401 break;\r
402 }\r
403 else\r
404 {\r
405 // unknown file type, happens on NTFS mounts. Try to guess.\r
406 FILE *tstf; int tmp;\r
407 strcpy(romFileName, curr_path);\r
408 strcat(romFileName, "/");\r
409 strcat(romFileName, namelist[sel+1]->d_name);\r
410 tstf = fopen(romFileName, "rb");\r
411 if (tstf != NULL)\r
412 {\r
413 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
414 namelist[sel+1]->d_type = DT_REG;\r
415 else namelist[sel+1]->d_type = DT_DIR;\r
416 fclose(tstf);\r
417 goto again;\r
418 }\r
419 }\r
420 }\r
421 if(inp & GP2X_X) break; // cancel\r
422 }\r
423\r
424 if (n > 0) {\r
425 while (n--) free(namelist[n]);\r
426 free(namelist);\r
427 }\r
428\r
429 return ret;\r
430}\r
431\r
432// ------------ debug menu ------------\r
433\r
434char *debugString(void);\r
435void PicoDrawShowSpriteStats(unsigned short *screen, int stride);\r
436void PicoDrawShowPalette(unsigned short *screen, int stride);\r
437\r
438static void draw_main_debug(void)\r
439{\r
440 char *p, *str = debugString();\r
441 int len, line;\r
442\r
443 gp2x_pd_clone_buffer2();\r
444\r
445 p = str;\r
446 for (line = 0; line < 24; line++)\r
447 {\r
448 while (*p && *p != '\n') p++;\r
449 len = p - str;\r
450 if (len > 55) len = 55;\r
451 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
452 if (*p == 0) break;\r
453 p++; str = p;\r
454 }\r
455}\r
456\r
457static void draw_frame_debug(void)\r
458{\r
459 char layer_str[48] = "layers: ";\r
460 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);\r
461 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);\r
462 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);\r
463 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);\r
464\r
465 memset(gp2x_screen, 0, 320*240*2);\r
466 emu_forcedFrame(0);\r
467 smalltext_out16(4, 232, layer_str, 0xffff);\r
468}\r
469\r
470static void debug_menu_loop(void)\r
471{\r
472 int inp, mode = 0;\r
473\r
474 while (1)\r
475 {\r
476 switch (mode)\r
477 {\r
478 case 0: draw_main_debug(); break;\r
479 case 1: draw_frame_debug(); break;\r
480 case 2: gp2x_pd_clone_buffer2();\r
481 PicoDrawShowSpriteStats(gp2x_screen, 320); break;\r
482 case 3: memset(gp2x_screen, 0, 320*240*2);\r
483 PicoDrawShowPalette(gp2x_screen, 320); break;\r
484 }\r
485 menu_flip();\r
486\r
487 inp = wait_for_input(GP2X_B|GP2X_X|GP2X_L|GP2X_R|GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT);\r
488 if (inp & (GP2X_B|GP2X_X)) return;\r
489 if (inp & GP2X_L) { mode--; if (mode < 0) mode = 3; }\r
490 if (inp & GP2X_R) { mode++; if (mode > 3) mode = 0; }\r
491 if (mode == 1) {\r
492 if (inp & GP2X_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;\r
493 if (inp & GP2X_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;\r
494 if (inp & GP2X_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;\r
495 if (inp & GP2X_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;\r
496 }\r
497 }\r
498}\r
499\r
500// ------------ patch/gg menu ------------\r
501\r
502static void draw_patchlist(int sel)\r
503{\r
504 int start, i, pos, active;\r
505\r
506 start = 12 - sel;\r
507\r
508 gp2x_pd_clone_buffer2();\r
509\r
510 for (i = 0; i < PicoPatchCount; i++) {\r
511 pos = start + i;\r
512 if (pos < 0) continue;\r
513 if (pos > 23) break;\r
514 active = PicoPatches[i].active;\r
515 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
516 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
517 }\r
518 pos = start + i;\r
519 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
520\r
521 text_out16(5, 120, ">");\r
522 menu_flip();\r
523}\r
524\r
525\r
526static void patches_menu_loop(void)\r
527{\r
528 int menu_sel = 0;\r
529 unsigned long inp = 0;\r
530\r
531 for(;;)\r
532 {\r
533 draw_patchlist(menu_sel);\r
534 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
535 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
536 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
537 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
538 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
539 if(inp & GP2X_B) { // action\r
540 if (menu_sel < PicoPatchCount)\r
541 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
542 else return;\r
543 }\r
544 if(inp & GP2X_X) return;\r
545 }\r
546\r
547}\r
548\r
549// ------------ savestate loader ------------\r
550\r
551static int state_slot_flags = 0;\r
552\r
553static void state_check_slots(void)\r
554{\r
555 int slot;\r
556\r
557 state_slot_flags = 0;\r
558\r
559 for (slot = 0; slot < 10; slot++)\r
560 {\r
561 if (emu_checkSaveFile(slot))\r
562 {\r
563 state_slot_flags |= 1 << slot;\r
564 }\r
565 }\r
566}\r
567\r
568static void draw_savestate_bg(int slot)\r
569{\r
570 struct PicoVideo tmp_pv;\r
571 unsigned short tmp_cram[0x40];\r
572 unsigned short tmp_vsram[0x40];\r
573 void *tmp_vram, *file;\r
574 char *fname;\r
575\r
576 fname = emu_GetSaveFName(1, 0, slot);\r
577 if (!fname) return;\r
578\r
579 tmp_vram = malloc(sizeof(Pico.vram));\r
580 if (tmp_vram == NULL) return;\r
581\r
582 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
583 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
584 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
585 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
586\r
587 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
588 file = gzopen(fname, "rb");\r
589 emu_setSaveStateCbs(1);\r
590 } else {\r
591 file = fopen(fname, "rb");\r
592 emu_setSaveStateCbs(0);\r
593 }\r
594\r
595 if (file) {\r
596 if (PicoAHW & PAHW_MCD) {\r
597 PicoCdLoadStateGfx(file);\r
598 } else {\r
599 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
600 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
601 areaSeek(file, 0x2000, SEEK_CUR);\r
602 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
603 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
604 areaSeek(file, 0x221a0, SEEK_SET);\r
605 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
606 }\r
607 areaClose(file);\r
608 }\r
609\r
610 emu_forcedFrame(POPT_EN_SOFTSCALE);\r
611 menu_prepare_bg(1);\r
612\r
613 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
614 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
615 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
616 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
617 free(tmp_vram);\r
618}\r
619\r
620static void draw_savestate_menu(int menu_sel, int is_loading)\r
621{\r
622 int tl_x = 25, tl_y = 60, y, i;\r
623\r
624 if (state_slot_flags & (1 << menu_sel))\r
625 draw_savestate_bg(menu_sel);\r
626 gp2x_pd_clone_buffer2();\r
627\r
628 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
629\r
630 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
631\r
632 /* draw all 10 slots */\r
633 y = tl_y;\r
634 for (i = 0; i < 10; i++, y+=10)\r
635 {\r
636 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
637 }\r
638 text_out16(tl_x, y, "back");\r
639\r
640 menu_flip();\r
641}\r
642\r
643static int savestate_menu_loop(int is_loading)\r
644{\r
645 static int menu_sel = 10;\r
646 int menu_sel_max = 10;\r
647 unsigned long inp = 0;\r
648\r
649 state_check_slots();\r
650\r
651 for(;;)\r
652 {\r
653 draw_savestate_menu(menu_sel, is_loading);\r
654 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
655 if(inp & GP2X_UP ) {\r
656 do {\r
657 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
658 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
659 }\r
660 if(inp & GP2X_DOWN) {\r
661 do {\r
662 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
663 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
664 }\r
665 if(inp & GP2X_B) { // save/load\r
666 if (menu_sel < 10) {\r
667 state_slot = menu_sel;\r
668 if (emu_SaveLoadGame(is_loading, 0)) {\r
669 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
670 return 1;\r
671 }\r
672 return 0;\r
673 } else return 1;\r
674 }\r
675 if(inp & GP2X_X) return 1;\r
676 }\r
677}\r
678\r
679// -------------- key config --------------\r
680\r
681static char *usb_joy_key_name(int joy, int num)\r
682{\r
683 static char name[16];\r
684 switch (num)\r
685 {\r
686 case 0: sprintf(name, "Joy%i UP", joy); break;\r
687 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
688 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
689 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
690 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
691 }\r
692 return name;\r
693}\r
694\r
695static char *action_binds(int player_idx, int action_mask)\r
696{\r
697 static char strkeys[32*5];\r
698 int joy, i;\r
699\r
700 strkeys[0] = 0;\r
701 for (i = 0; i < 32; i++) // i is key index\r
702 {\r
703 if (currentConfig.KeyBinds[i] & action_mask)\r
704 {\r
705 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
706 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, keyNames[i]); break; }\r
707 else strcpy(strkeys, keyNames[i]);\r
708 }\r
709 }\r
710 for (joy = 0; joy < num_of_joys; joy++)\r
711 {\r
712 for (i = 0; i < 32; i++)\r
713 {\r
714 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
715 {\r
716 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
717 if (strkeys[0]) {\r
718 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
719 break;\r
720 }\r
721 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
722 }\r
723 }\r
724 }\r
725\r
726 // limit..\r
727 strkeys[20] = 0;\r
728\r
729 return strkeys;\r
730}\r
731\r
732static void unbind_action(int action, int pl_idx, int joy)\r
733{\r
734 int i, u;\r
735\r
736 if (joy <= 0)\r
737 {\r
738 for (i = 0; i < 32; i++) {\r
739 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
740 currentConfig.KeyBinds[i] &= ~action;\r
741 }\r
742 }\r
743 if (joy < 0)\r
744 {\r
745 for (u = 0; u < 4; u++)\r
746 for (i = 0; i < 32; i++) {\r
747 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
748 currentConfig.JoyBinds[u][i] &= ~action;\r
749 }\r
750 }\r
751 else if (joy > 0)\r
752 {\r
753 for (i = 0; i < 32; i++) {\r
754 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
755 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
756 }\r
757 }\r
758}\r
759\r
760static int count_bound_keys(int action, int pl_idx, int joy)\r
761{\r
762 int i, keys = 0;\r
763\r
764 if (joy)\r
765 {\r
766 for (i = 0; i < 32; i++) {\r
767 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
768 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
769 }\r
770 }\r
771 else\r
772 {\r
773 for (i = 0; i < 32; i++) {\r
774 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
775 if (currentConfig.KeyBinds[i] & action) keys++;\r
776 }\r
777 }\r
778 return keys;\r
779}\r
780\r
781static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
782{\r
783 int x, y, tl_y = 40, i;\r
784\r
785 gp2x_pd_clone_buffer2();\r
786 if (player_idx >= 0) {\r
787 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
788 x = 80;\r
789 } else {\r
790 text_out16(80, 20, "Emulator controls");\r
791 x = 40;\r
792 }\r
793\r
794 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 140);\r
795\r
796 y = tl_y;\r
797 for (i = 0; i < opt_cnt; i++, y+=10)\r
798 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
799\r
800 text_out16(x, y, "Done");\r
801\r
802 if (sel < opt_cnt) {\r
803 text_out16(30, 180, "Press a button to bind/unbind");\r
804 text_out16(30, 190, "Use SELECT to clear");\r
805 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
806 text_out16(30, 210, "Select \"Done\" to exit");\r
807 } else {\r
808 text_out16(30, 190, "Use Options -> Save cfg");\r
809 text_out16(30, 200, "to save controls");\r
810 text_out16(30, 210, "Press B or X to exit");\r
811 }\r
812 menu_flip();\r
813}\r
814\r
815static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
816{\r
817 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
818 unsigned long inp = 0;\r
819\r
820 for (;;)\r
821 {\r
822 draw_key_config(opts, opt_cnt, player_idx, sel);\r
823 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
824 // printf("got %08lX from joy %i\n", inp, joy);\r
825 if (joy == 0)\r
826 {\r
827 if (!(inp & GP2X_SELECT)) {\r
828 prev_select = 0;\r
829 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
830 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
831 }\r
832 if (sel >= opt_cnt) {\r
833 if (inp & (GP2X_B|GP2X_X)) break;\r
834 else continue;\r
835 }\r
836 // if we are here, we want to bind/unbind something\r
837 if ((inp & GP2X_SELECT) && !prev_select)\r
838 unbind_action(opts[sel].mask, player_idx, -1);\r
839 prev_select = inp & GP2X_SELECT;\r
840 inp &= CONFIGURABLE_KEYS;\r
841 inp &= ~GP2X_SELECT;\r
842 for (i = 0; i < 32; i++)\r
843 if (inp & (1 << i)) {\r
844 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
845 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
846 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
847 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
848 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
849 currentConfig.KeyBinds[i] |= player_idx << 16;\r
850 }\r
851 }\r
852 }\r
853 else if (sel < opt_cnt)\r
854 {\r
855 for (i = 0; i < 32; i++)\r
856 if (inp & (1 << i)) {\r
857 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
858 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
859 *bind &= ~opts[sel].mask;\r
860 else {\r
861 // override\r
862 unbind_action(opts[sel].mask, player_idx, joy);\r
863 *bind = opts[sel].mask;\r
864 if (player_idx > 0) *bind |= player_idx << 16;\r
865 }\r
866 }\r
867 }\r
868 }\r
869}\r
870\r
871static void draw_kc_sel(int menu_sel)\r
872{\r
873 int tl_x = 25+40, tl_y = 60, y, i;\r
874 char joyname[36];\r
875\r
876 y = tl_y;\r
877 gp2x_pd_clone_buffer2();\r
878 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
879\r
880 text_out16(tl_x, y, "Player 1");\r
881 text_out16(tl_x, (y+=10), "Player 2");\r
882 text_out16(tl_x, (y+=10), "Emulator controls");\r
883 text_out16(tl_x, (y+=10), "Done");\r
884\r
885 tl_x = 25;\r
886 text_out16(tl_x, (y=110), "USB joys detected:");\r
887 if (num_of_joys > 0) {\r
888 for (i = 0; i < num_of_joys; i++) {\r
889 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
890 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
891 }\r
892 } else {\r
893 text_out16(tl_x, (y+=10), "none");\r
894 }\r
895\r
896 menu_flip();\r
897}\r
898\r
899\r
900// player2_flag, reserved, ?, ?,\r
901// ?, ?, fast forward, menu\r
902// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
903// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
904me_bind_action emuctrl_actions[] =\r
905{\r
906 { "Load State ", 1<<28 },\r
907 { "Save State ", 1<<27 },\r
908 { "Prev Save Slot ", 1<<25 },\r
909 { "Next Save Slot ", 1<<24 },\r
910 { "Switch Renderer ", 1<<26 },\r
911 { "Volume Down ", 1<<30 },\r
912 { "Volume Up ", 1<<29 },\r
913 { "Fast forward ", 1<<22 },\r
914 { "Enter Menu ", 1<<23 },\r
915 { "Pico Next page ", 1<<21 },\r
916 { "Pico Prev page ", 1<<20 },\r
917 { "Pico Switch input", 1<<19 },\r
918 { NULL, 0 }\r
919};\r
920\r
921static void kc_sel_loop(void)\r
922{\r
923 int menu_sel = 3, menu_sel_max = 3;\r
924 unsigned long inp = 0;\r
925 int is_6button = PicoOpt & POPT_6BTN_PAD;\r
926\r
927 while (1)\r
928 {\r
929 draw_kc_sel(menu_sel);\r
930 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
931 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
932 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
933 if (inp & GP2X_B) {\r
934 switch (menu_sel) {\r
935 case 0: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 0); return;\r
936 case 1: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 1); return;\r
937 case 2: key_config_loop(emuctrl_actions,\r
938 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
939 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
940 default: return;\r
941 }\r
942 }\r
943 if (inp & GP2X_X) return;\r
944 }\r
945}\r
946\r
947\r
948// --------- sega/mega cd options ----------\r
949\r
950menu_entry cdopt_entries[] =\r
951{\r
952 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
953 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
954 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
955 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
956 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
957 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
958 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
959 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
960 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
961 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
962 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
963};\r
964\r
965#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
966const int cdopt_entry_count = CDOPT_ENTRY_COUNT;\r
967\r
968\r
969struct bios_names_t\r
970{\r
971 char us[32], eu[32], jp[32];\r
972};\r
973\r
974static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
975{\r
976 struct bios_names_t *bios_names = param;\r
977 char ra_buff[16];\r
978\r
979 switch (entry->id)\r
980 {\r
981 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
982 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
983 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
984 case MA_CDOPT_READAHEAD:\r
985 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
986 else strcpy(ra_buff, " OFF");\r
987 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
988 break;\r
989 default:break;\r
990 }\r
991}\r
992\r
993static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
994{\r
995 int tl_x = 25, tl_y = 60;\r
996 menu_id selected_id;\r
997 char ra_buff[16];\r
998\r
999 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
1000 else strcpy(ra_buff, " OFF");\r
1001\r
1002 gp2x_pd_clone_buffer2();\r
1003\r
1004 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
1005\r
1006 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
1007\r
1008 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
1009 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
1010 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
1011 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
1012 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
1013\r
1014 menu_flip();\r
1015}\r
1016\r
1017static void cd_menu_loop_options(void)\r
1018{\r
1019 static int menu_sel = 0;\r
1020 int menu_sel_max = 10;\r
1021 unsigned long inp = 0;\r
1022 struct bios_names_t bios_names;\r
1023 menu_id selected_id;\r
1024 char *bios, *p;\r
1025\r
1026 if (emu_findBios(4, &bios)) { // US\r
1027 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
1028 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
1029 } else strcpy(bios_names.us, "NOT FOUND");\r
1030\r
1031 if (emu_findBios(8, &bios)) { // EU\r
1032 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
1033 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
1034 } else strcpy(bios_names.eu, "NOT FOUND");\r
1035\r
1036 if (emu_findBios(1, &bios)) { // JP\r
1037 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
1038 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
1039 } else strcpy(bios_names.jp, "NOT FOUND");\r
1040\r
1041 for(;;)\r
1042 {\r
1043 draw_cd_menu_options(menu_sel, &bios_names);\r
1044 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
1045 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1046 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1047 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
1048 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1049 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1050 selected_id == MA_CDOPT_READAHEAD) {\r
1051 if (inp & GP2X_LEFT) {\r
1052 PicoCDBuffers >>= 1;\r
1053 if (PicoCDBuffers < 2) PicoCDBuffers = 0;\r
1054 } else {\r
1055 if (PicoCDBuffers < 2) PicoCDBuffers = 2;\r
1056 else PicoCDBuffers <<= 1;\r
1057 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
1058 }\r
1059 }\r
1060 }\r
1061 if (inp & GP2X_B) { // toggleable options\r
1062 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
1063 selected_id == MA_CDOPT_DONE) {\r
1064 return;\r
1065 }\r
1066 }\r
1067 if (inp & GP2X_START) { // BIOS testers\r
1068 switch (selected_id) {\r
1069 case MA_CDOPT_TESTBIOS_USA:\r
1070 if (emu_findBios(4, &bios)) { // test US\r
1071 strcpy(romFileName, bios);\r
1072 engineState = PGS_ReloadRom;\r
1073 return;\r
1074 }\r
1075 break;\r
1076 case MA_CDOPT_TESTBIOS_EUR:\r
1077 if (emu_findBios(8, &bios)) { // test EU\r
1078 strcpy(romFileName, bios);\r
1079 engineState = PGS_ReloadRom;\r
1080 return;\r
1081 }\r
1082 break;\r
1083 case MA_CDOPT_TESTBIOS_JAP:\r
1084 if (emu_findBios(1, &bios)) { // test JP\r
1085 strcpy(romFileName, bios);\r
1086 engineState = PGS_ReloadRom;\r
1087 return;\r
1088 }\r
1089 break;\r
1090 default:\r
1091 break;\r
1092 }\r
1093 }\r
1094 if (inp & (GP2X_X|GP2X_A)) return;\r
1095 }\r
1096}\r
1097\r
1098\r
1099// --------- advanced options ----------\r
1100\r
1101menu_entry opt2_entries[] =\r
1102{\r
1103 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1, 1 },\r
1104 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },\r
1105 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
1106 { "Disable sprite limit", MB_ONOFF, MA_OPT2_NO_SPRITE_LIM, &PicoOpt, 0x40000, 0, 0, 1, 1 },\r
1107 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x00004, 0, 0, 1, 1 },\r
1108 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },\r
1109 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },\r
1110 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
1111 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
1112 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0 },\r
1113 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },\r
1114 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },\r
1115 { "SVP dynarec", MB_ONOFF, MA_OPT2_SVP_DYNAREC, &PicoOpt, 0x20000, 0, 0, 1, 1 },\r
1116 { "Disable idle loop patching",MB_ONOFF, MA_OPT2_NO_IDLE_LOOPS, &PicoOpt, 0x80000, 0, 0, 1, 1 },\r
1117 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
1118};\r
1119\r
1120#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1121const int opt2_entry_count = OPT2_ENTRY_COUNT;\r
1122\r
1123static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1124{\r
1125 if (entry->id == MA_OPT2_GAMMA)\r
1126 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1127 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1128 text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1129 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1130}\r
1131\r
1132\r
1133static void draw_amenu_options(int menu_sel)\r
1134{\r
1135 int tl_x = 25, tl_y = 50;\r
1136\r
1137 gp2x_pd_clone_buffer2();\r
1138\r
1139 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1140\r
1141 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1142\r
1143 menu_flip();\r
1144}\r
1145\r
1146static void amenu_loop_options(void)\r
1147{\r
1148 static int menu_sel = 0;\r
1149 int menu_sel_max;\r
1150 unsigned long inp = 0;\r
1151 menu_id selected_id;\r
1152\r
1153 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1154\r
1155 for(;;)\r
1156 {\r
1157 draw_amenu_options(menu_sel);\r
1158 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1159 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1160 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1161 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1162 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1163 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1164 selected_id == MA_OPT2_GAMMA) {\r
1165 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1166 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1167 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1168 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1169 draw_amenu_options(menu_sel);\r
1170 usleep(18*1000);\r
1171 }\r
1172 }\r
1173 }\r
1174 if (inp & GP2X_B) { // toggleable options\r
1175 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1176 selected_id == MA_OPT2_DONE) {\r
1177 return;\r
1178 }\r
1179 }\r
1180 if (inp & (GP2X_X|GP2X_A)) return;\r
1181 }\r
1182}\r
1183\r
1184// -------------- options --------------\r
1185\r
1186\r
1187menu_entry opt_entries[] =\r
1188{\r
1189 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1190 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },\r
1191 { "Accurate sprites", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 0, 1 },\r
1192 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },\r
1193 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1194 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },\r
1195 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1196 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &PicoOpt, 0x200, 0, 0, 1, 1 },\r
1197 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
1198 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1199 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1, 1 },\r
1200 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1201 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1202 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1, 1 },\r
1203 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1204 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1205 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1206 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1207 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1208};\r
1209\r
1210#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1211const int opt_entry_count = OPT_ENTRY_COUNT;\r
1212\r
1213\r
1214static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1215{\r
1216 char *str, str24[24];\r
1217\r
1218 switch (entry->id)\r
1219 {\r
1220 case MA_OPT_RENDERER:\r
1221 if (PicoOpt & POPT_ALT_RENDERER)\r
1222 str = " 8bit fast";\r
1223 else if (currentConfig.EmuOpt&0x80)\r
1224 str = "16bit accurate";\r
1225 else\r
1226 str = " 8bit accurate";\r
1227 text_out16(x, y, "Renderer: %s", str);\r
1228 break;\r
1229 case MA_OPT_SCALING:\r
1230 switch (currentConfig.scaling) {\r
1231 default: str = " OFF"; break;\r
1232 case 1: str = "hw horizontal"; break;\r
1233 case 2: str = "hw horiz. + vert."; break;\r
1234 case 3: str = "sw horizontal"; break;\r
1235 }\r
1236 text_out16(x, y, "Scaling: %s", str);\r
1237 break;\r
1238 case MA_OPT_FRAMESKIP:\r
1239 if (currentConfig.Frameskip < 0)\r
1240 strcpy(str24, "Auto");\r
1241 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1242 text_out16(x, y, "Frameskip %s", str24);\r
1243 break;\r
1244 case MA_OPT_SOUND_QUALITY:\r
1245 str = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1246 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1247 break;\r
1248 case MA_OPT_REGION:\r
1249 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1250 break;\r
1251 case MA_OPT_CONFIRM_STATES:\r
1252 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1253 default: str = "OFF"; break;\r
1254 case 1: str = "writes"; break;\r
1255 case 4: str = "loads"; break;\r
1256 case 5: str = "both"; break;\r
1257 }\r
1258 text_out16(x, y, "Confirm savestate %s", str);\r
1259 break;\r
1260 case MA_OPT_CPU_CLOCKS:\r
1261 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1262 break;\r
1263 case MA_OPT_SAVECFG:\r
1264 str24[0] = 0;\r
1265 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1266 text_out16(x, y, "Save cfg as default%s", str24);\r
1267 break;\r
1268 case MA_OPT_LOADCFG:\r
1269 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1270 break;\r
1271 default:\r
1272 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1273 break;\r
1274 }\r
1275}\r
1276\r
1277\r
1278\r
1279static void draw_menu_options(int menu_sel)\r
1280{\r
1281 int tl_x = 25, tl_y = 24;\r
1282\r
1283 gp2x_pd_clone_buffer2();\r
1284\r
1285 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1286\r
1287 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1288\r
1289 menu_flip();\r
1290}\r
1291\r
1292static int sndrate_prevnext(int rate, int dir)\r
1293{\r
1294 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1295\r
1296 for (i = 0; i < 5; i++)\r
1297 if (rates[i] == rate) break;\r
1298\r
1299 i += dir ? 1 : -1;\r
1300 if (i > 4) return dir ? 44100 : 22050;\r
1301 if (i < 0) return dir ? 11025 : 8000;\r
1302 return rates[i];\r
1303}\r
1304\r
1305static void region_prevnext(int right)\r
1306{\r
1307 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1308 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1309 int i;\r
1310 if (right) {\r
1311 if (!PicoRegionOverride) {\r
1312 for (i = 0; i < 6; i++)\r
1313 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1314 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1315 else PicoRegionOverride=1;\r
1316 }\r
1317 else PicoRegionOverride<<=1;\r
1318 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1319 } else {\r
1320 if (!PicoRegionOverride) {\r
1321 for (i = 0; i < 6; i++)\r
1322 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1323 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1324 }\r
1325 else PicoRegionOverride>>=1;\r
1326 }\r
1327}\r
1328\r
1329static void menu_options_save(void)\r
1330{\r
1331 if (PicoRegionOverride) {\r
1332 // force setting possibly changed..\r
1333 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1334 }\r
1335 if (!(PicoOpt & POPT_6BTN_PAD)) {\r
1336 // unbind XYZ MODE, just in case\r
1337 unbind_action(0xf00, -1, -1);\r
1338 }\r
1339}\r
1340\r
1341static int menu_loop_options(void)\r
1342{\r
1343 static int menu_sel = 0;\r
1344 int menu_sel_max, ret;\r
1345 unsigned long inp = 0;\r
1346 menu_id selected_id;\r
1347\r
1348 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1349 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1350 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1351 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1352\r
1353 while (1)\r
1354 {\r
1355 draw_menu_options(menu_sel);\r
1356 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1357 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1358 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1359 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1360 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choice\r
1361 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1362 switch (selected_id) {\r
1363 case MA_OPT_RENDERER:\r
1364 if (inp & GP2X_LEFT) {\r
1365 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1366 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1367 else if ( currentConfig.EmuOpt &0x80) break;\r
1368 } else {\r
1369 if (PicoOpt&0x10) break;\r
1370 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1371 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1372 }\r
1373 break;\r
1374 case MA_OPT_SOUND_QUALITY:\r
1375 if ((inp & GP2X_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {\r
1376 PsndRate = 8000; PicoOpt|= 0x08;\r
1377 } else if ((inp & GP2X_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {\r
1378 PsndRate = 44100; PicoOpt&=~0x08;\r
1379 } else PsndRate = sndrate_prevnext(PsndRate, inp & GP2X_RIGHT);\r
1380 break;\r
1381 case MA_OPT_REGION:\r
1382 region_prevnext(inp & GP2X_RIGHT);\r
1383 break;\r
1384 case MA_OPT_CONFIRM_STATES: {\r
1385 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1386 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1387 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1388 n |= n << 1; n &= ~2;\r
1389 currentConfig.EmuOpt &= ~0xa00;\r
1390 currentConfig.EmuOpt |= n << 9;\r
1391 break;\r
1392 }\r
1393 case MA_OPT_SAVE_SLOT:\r
1394 if (inp & GP2X_RIGHT) {\r
1395 state_slot++; if (state_slot > 9) state_slot = 0;\r
1396 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1397 }\r
1398 break;\r
1399 case MA_OPT_CPU_CLOCKS:\r
1400 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1401 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1402 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1403 draw_menu_options(menu_sel);\r
1404 usleep(50*1000);\r
1405 }\r
1406 break;\r
1407 case MA_OPT_SAVECFG:\r
1408 case MA_OPT_SAVECFG_GAME:\r
1409 case MA_OPT_LOADCFG:\r
1410 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1411 if (config_slot > 9) config_slot = 0;\r
1412 if (config_slot < 0) config_slot = 9;\r
1413 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1414 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1415 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1416 break;\r
1417 default:\r
1418 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1419 break;\r
1420 }\r
1421 }\r
1422 }\r
1423 if (inp & GP2X_B) {\r
1424 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1425 {\r
1426 switch (selected_id)\r
1427 {\r
1428 case MA_OPT_SCD_OPTS:\r
1429 cd_menu_loop_options();\r
1430 if (engineState == PGS_ReloadRom)\r
1431 return 0; // test BIOS\r
1432 break;\r
1433 case MA_OPT_ADV_OPTS:\r
1434 amenu_loop_options();\r
1435 break;\r
1436 case MA_OPT_SAVECFG: // done (update and write)\r
1437 menu_options_save();\r
1438 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1439 else strcpy(menuErrorMsg, "failed to write config");\r
1440 return 1;\r
1441 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1442 menu_options_save();\r
1443 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1444 else strcpy(menuErrorMsg, "failed to write config");\r
1445 return 1;\r
1446 case MA_OPT_LOADCFG:\r
1447 ret = emu_ReadConfig(1, 1);\r
1448 if (!ret) ret = emu_ReadConfig(0, 1);\r
1449 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1450 else strcpy(menuErrorMsg, "failed to load config");\r
1451 return 1;\r
1452 default:\r
1453 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1454 break;\r
1455 }\r
1456 }\r
1457 }\r
1458 if(inp & (GP2X_X|GP2X_A)) {\r
1459 menu_options_save();\r
1460 return 0; // done (update, no write)\r
1461 }\r
1462 }\r
1463}\r
1464\r
1465// -------------- credits --------------\r
1466\r
1467static void draw_menu_credits(void)\r
1468{\r
1469 int tl_x = 15, tl_y = 56, y;\r
1470 gp2x_pd_clone_buffer2();\r
1471\r
1472 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006-2008");\r
1473 y = tl_y;\r
1474 text_out16(tl_x, y, "Credits:");\r
1475 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1476 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1477 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1478 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1479 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1480 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1481 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1482 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joy code");\r
1483 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1484 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1485\r
1486 text_out16(tl_x, (y+=20), "special thanks (for docs, ideas):");\r
1487 text_out16(tl_x, (y+=10), " Charles MacDonald, Haze,");\r
1488 text_out16(tl_x, (y+=10), " Stephane Dallongeville,");\r
1489 text_out16(tl_x, (y+=10), " Lordus, Exophase, Rokas,");\r
1490 text_out16(tl_x, (y+=10), " Nemesis, Tasco Deluxe");\r
1491\r
1492 menu_flip();\r
1493}\r
1494\r
1495\r
1496// -------------- root menu --------------\r
1497\r
1498menu_entry main_entries[] =\r
1499{\r
1500 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1501 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1502 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1503 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1504 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1505 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1506 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1507 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1508 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1509 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1510};\r
1511\r
1512#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1513\r
1514static void draw_menu_root(int menu_sel)\r
1515{\r
1516 const int tl_x = 70, tl_y = 70;\r
1517\r
1518 gp2x_pd_clone_buffer2();\r
1519\r
1520 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1521\r
1522 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1523\r
1524 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1525\r
1526 // error\r
1527 if (menuErrorMsg[0]) {\r
1528 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1529 text_out16(5, 226, menuErrorMsg);\r
1530 }\r
1531 menu_flip();\r
1532}\r
1533\r
1534\r
1535static void menu_loop_root(void)\r
1536{\r
1537 static int menu_sel = 0;\r
1538 int ret, menu_sel_max;\r
1539 unsigned long inp = 0;\r
1540\r
1541 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1542 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1543 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1544 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1545 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1546\r
1547 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1548 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1549\r
1550 /* make sure action buttons are not pressed on entering menu */\r
1551 draw_menu_root(menu_sel);\r
1552 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1553\r
1554 for (;;)\r
1555 {\r
1556 draw_menu_root(menu_sel);\r
1557 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1558 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1559 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1560 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1561 if(inp &(GP2X_SELECT|GP2X_X)){\r
1562 if (rom_loaded) {\r
1563 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1564 engineState = PGS_Running;\r
1565 break;\r
1566 }\r
1567 }\r
1568 if(inp & GP2X_B) {\r
1569 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1570 {\r
1571 case MA_MAIN_RESUME_GAME:\r
1572 if (rom_loaded) {\r
1573 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1574 engineState = PGS_Running;\r
1575 return;\r
1576 }\r
1577 break;\r
1578 case MA_MAIN_SAVE_STATE:\r
1579 if (rom_loaded) {\r
1580 if(savestate_menu_loop(0))\r
1581 continue;\r
1582 engineState = PGS_Running;\r
1583 return;\r
1584 }\r
1585 break;\r
1586 case MA_MAIN_LOAD_STATE:\r
1587 if (rom_loaded) {\r
1588 if(savestate_menu_loop(1))\r
1589 continue;\r
1590 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1591 engineState = PGS_Running;\r
1592 return;\r
1593 }\r
1594 break;\r
1595 case MA_MAIN_RESET_GAME:\r
1596 if (rom_loaded) {\r
1597 emu_ResetGame();\r
1598 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1599 engineState = PGS_Running;\r
1600 return;\r
1601 }\r
1602 break;\r
1603 case MA_MAIN_LOAD_ROM:\r
1604 {\r
1605 char curr_path[PATH_MAX], *selfname;\r
1606 FILE *tstf;\r
1607 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1608 {\r
1609 fclose(tstf);\r
1610 strcpy(curr_path, lastRomFile);\r
1611 }\r
1612 else\r
1613 getcwd(curr_path, PATH_MAX);\r
1614 selfname = romsel_loop(curr_path);\r
1615 if (selfname) {\r
1616 printf("selected file: %s\n", selfname);\r
1617 engineState = PGS_ReloadRom;\r
1618 return;\r
1619 }\r
1620 break;\r
1621 }\r
1622 case MA_MAIN_OPTIONS:\r
1623 ret = menu_loop_options();\r
1624 if (ret == 1) continue; // status update\r
1625 if (engineState == PGS_ReloadRom)\r
1626 return; // BIOS test\r
1627 break;\r
1628 case MA_MAIN_CONTROLS:\r
1629 kc_sel_loop();\r
1630 break;\r
1631 case MA_MAIN_CREDITS:\r
1632 draw_menu_credits();\r
1633 usleep(500*1000);\r
1634 inp = wait_for_input(GP2X_B|GP2X_X);\r
1635 break;\r
1636 case MA_MAIN_EXIT:\r
1637 engineState = PGS_Quit;\r
1638 return;\r
1639 case MA_MAIN_PATCHES:\r
1640 if (rom_loaded && PicoPatches) {\r
1641 patches_menu_loop();\r
1642 PicoPatchApply();\r
1643 strcpy(menuErrorMsg, "Patches applied");\r
1644 continue;\r
1645 }\r
1646 break;\r
1647 default:\r
1648 printf("%s: something unknown selected\n", __FUNCTION__);\r
1649 break;\r
1650 }\r
1651 }\r
1652 menuErrorMsg[0] = 0; // clear error msg\r
1653 }\r
1654}\r
1655\r
1656static void menu_darken_bg(void *dst, int pixels, int darker)\r
1657{\r
1658 unsigned int *screen = dst;\r
1659 pixels /= 2;\r
1660 if (darker)\r
1661 {\r
1662 while (pixels--)\r
1663 {\r
1664 unsigned int p = *screen;\r
1665 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1666 }\r
1667 }\r
1668 else\r
1669 {\r
1670 while (pixels--)\r
1671 {\r
1672 unsigned int p = *screen;\r
1673 *screen++ = (p&0xf79ef79e)>>1;\r
1674 }\r
1675 }\r
1676}\r
1677\r
1678static void menu_prepare_bg(int use_game_bg)\r
1679{\r
1680 if (use_game_bg)\r
1681 {\r
1682 // darken the active framebuffer\r
1683 memset(gp2x_screen, 0, 320*8*2);\r
1684 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1685 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1686 }\r
1687 else\r
1688 {\r
1689 // should really only happen once, on startup..\r
1690 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1691 }\r
1692\r
1693 // copy to buffer2\r
1694 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1695}\r
1696\r
1697static void menu_gfx_prepare(void)\r
1698{\r
1699 menu_prepare_bg(rom_loaded);\r
1700\r
1701 // switch to 16bpp\r
1702 gp2x_video_changemode2(16);\r
1703 gp2x_video_RGB_setscaling(0, 320, 240);\r
1704 menu_flip();\r
1705}\r
1706\r
1707\r
1708void menu_loop(void)\r
1709{\r
1710 menu_gfx_prepare();\r
1711\r
1712 menu_loop_root();\r
1713\r
1714 menuErrorMsg[0] = 0;\r
1715}\r
1716\r
1717\r
1718// --------- CD tray close menu ----------\r
1719\r
1720static void draw_menu_tray(int menu_sel)\r
1721{\r
1722 int tl_x = 70, tl_y = 90, y;\r
1723 memset(gp2x_screen, 0, 320*240*2);\r
1724\r
1725 text_out16(tl_x, 20, "The unit is about to");\r
1726 text_out16(tl_x, 30, "close the CD tray.");\r
1727\r
1728 y = tl_y;\r
1729 text_out16(tl_x, y, "Load new CD image");\r
1730 text_out16(tl_x, (y+=10), "Insert nothing");\r
1731\r
1732 // draw cursor\r
1733 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1734 // error\r
1735 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1736 menu_flip();\r
1737}\r
1738\r
1739\r
1740int menu_loop_tray(void)\r
1741{\r
1742 int menu_sel = 0, menu_sel_max = 1;\r
1743 unsigned long inp = 0;\r
1744 char curr_path[PATH_MAX], *selfname;\r
1745 FILE *tstf;\r
1746\r
1747 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1748 menu_gfx_prepare();\r
1749\r
1750 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1751 {\r
1752 fclose(tstf);\r
1753 strcpy(curr_path, lastRomFile);\r
1754 }\r
1755 else\r
1756 {\r
1757 getcwd(curr_path, PATH_MAX);\r
1758 }\r
1759\r
1760 /* make sure action buttons are not pressed on entering menu */\r
1761 draw_menu_tray(menu_sel);\r
1762 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1763\r
1764 for (;;)\r
1765 {\r
1766 draw_menu_tray(menu_sel);\r
1767 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1768 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1769 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1770 if(inp & GP2X_B ) {\r
1771 switch (menu_sel) {\r
1772 case 0: // select image\r
1773 selfname = romsel_loop(curr_path);\r
1774 if (selfname) {\r
1775 int ret = -1;\r
1776 cd_img_type cd_type;\r
1777 cd_type = emu_cdCheck(NULL);\r
1778 if (cd_type != CIT_NOT_CD)\r
1779 ret = Insert_CD(romFileName, cd_type);\r
1780 if (ret != 0) {\r
1781 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1782 printf("%s\n", menuErrorMsg);\r
1783 continue;\r
1784 }\r
1785 engineState = PGS_RestartRun;\r
1786 return 1;\r
1787 }\r
1788 break;\r
1789 case 1: // insert nothing\r
1790 engineState = PGS_RestartRun;\r
1791 return 0;\r
1792 }\r
1793 }\r
1794 menuErrorMsg[0] = 0; // clear error msg\r
1795 }\r
1796}\r
1797\r
1798\r
PicoDrive's frontend in a lib