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minor game_def.cfg update
[picodrive.git] / platform / gp2x / menu.c
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1// (c) Copyright 2006,2007 notaz, All rights reserved.\r
2// Free for non-commercial use.\r
3\r
4// For commercial use, separate licencing terms must be obtained.\r
5\r
6#include <stdio.h>\r
7#include <string.h>\r
8#include <stdlib.h>\r
9#include <stdarg.h>\r
10#include <unistd.h>\r
11#include <dirent.h>\r
12\r
13#include "gp2x.h"\r
14#include "emu.h"\r
15#include "menu.h"\r
16#include "usbjoy.h"\r
17#include "../common/emu.h"\r
18#include "../common/menu.h"\r
19#include "../common/arm_utils.h"\r
20#include "../common/readpng.h"\r
21#include "version.h"\r
22\r
23#include <Pico/PicoInt.h>\r
24#include <Pico/Patch.h>\r
25#include <zlib/zlib.h>\r
26\r
27#ifndef _DIRENT_HAVE_D_TYPE\r
28#error "need d_type for file browser"\r
29#endif\r
30\r
31extern int mmuhack_status;\r
32\r
33const char * 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
40void 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
46unsigned 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
135void 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// ------------ patch/gg menu ------------\r
433\r
434static void draw_patchlist(int sel)\r
435{\r
436 int start, i, pos, active;\r
437\r
438 start = 12 - sel;\r
439\r
440 gp2x_pd_clone_buffer2();\r
441\r
442 for (i = 0; i < PicoPatchCount; i++) {\r
443 pos = start + i;\r
444 if (pos < 0) continue;\r
445 if (pos > 23) break;\r
446 active = PicoPatches[i].active;\r
447 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
448 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
449 }\r
450 pos = start + i;\r
451 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
452\r
453 text_out16(5, 120, ">");\r
454 menu_flip();\r
455}\r
456\r
457\r
458static void patches_menu_loop(void)\r
459{\r
460 int menu_sel = 0;\r
461 unsigned long inp = 0;\r
462\r
463 for(;;)\r
464 {\r
465 draw_patchlist(menu_sel);\r
466 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
467 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
468 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
469 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
470 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
471 if(inp & GP2X_B) { // action\r
472 if (menu_sel < PicoPatchCount)\r
473 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
474 else return;\r
475 }\r
476 if(inp & GP2X_X) return;\r
477 }\r
478\r
479}\r
480\r
481// ------------ savestate loader ------------\r
482\r
483static int state_slot_flags = 0;\r
484\r
485static void state_check_slots(void)\r
486{\r
487 int slot;\r
488\r
489 state_slot_flags = 0;\r
490\r
491 for (slot = 0; slot < 10; slot++)\r
492 {\r
493 if (emu_checkSaveFile(slot))\r
494 {\r
495 state_slot_flags |= 1 << slot;\r
496 }\r
497 }\r
498}\r
499\r
500static void draw_savestate_bg(int slot)\r
501{\r
502 struct PicoVideo tmp_pv;\r
503 unsigned short tmp_cram[0x40];\r
504 unsigned short tmp_vsram[0x40];\r
505 void *tmp_vram, *file;\r
506 char *fname;\r
507\r
508 fname = emu_GetSaveFName(1, 0, slot);\r
509 if (!fname) return;\r
510\r
511 tmp_vram = malloc(sizeof(Pico.vram));\r
512 if (tmp_vram == NULL) return;\r
513\r
514 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
515 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
516 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
517 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
518\r
519 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
520 file = gzopen(fname, "rb");\r
521 emu_setSaveStateCbs(1);\r
522 } else {\r
523 file = fopen(fname, "rb");\r
524 emu_setSaveStateCbs(0);\r
525 }\r
526\r
527 if (file) {\r
528 if (PicoAHW & PAHW_MCD) {\r
529 PicoCdLoadStateGfx(file);\r
530 } else {\r
531 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
532 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
533 areaSeek(file, 0x2000, SEEK_CUR);\r
534 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
535 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
536 areaSeek(file, 0x221a0, SEEK_SET);\r
537 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
538 }\r
539 areaClose(file);\r
540 }\r
541\r
542 emu_forcedFrame(POPT_EN_SOFTSCALE);\r
543 menu_prepare_bg(1);\r
544\r
545 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
546 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
547 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
548 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
549 free(tmp_vram);\r
550}\r
551\r
552static void draw_savestate_menu(int menu_sel, int is_loading)\r
553{\r
554 int tl_x = 25, tl_y = 60, y, i;\r
555\r
556 if (state_slot_flags & (1 << menu_sel))\r
557 draw_savestate_bg(menu_sel);\r
558 gp2x_pd_clone_buffer2();\r
559\r
560 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
561\r
562 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
563\r
564 /* draw all 10 slots */\r
565 y = tl_y;\r
566 for (i = 0; i < 10; i++, y+=10)\r
567 {\r
568 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
569 }\r
570 text_out16(tl_x, y, "back");\r
571\r
572 menu_flip();\r
573}\r
574\r
575static int savestate_menu_loop(int is_loading)\r
576{\r
577 static int menu_sel = 10;\r
578 int menu_sel_max = 10;\r
579 unsigned long inp = 0;\r
580\r
581 state_check_slots();\r
582\r
583 for(;;)\r
584 {\r
585 draw_savestate_menu(menu_sel, is_loading);\r
586 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
587 if(inp & GP2X_UP ) {\r
588 do {\r
589 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
590 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
591 }\r
592 if(inp & GP2X_DOWN) {\r
593 do {\r
594 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
595 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
596 }\r
597 if(inp & GP2X_B) { // save/load\r
598 if (menu_sel < 10) {\r
599 state_slot = menu_sel;\r
600 if (emu_SaveLoadGame(is_loading, 0)) {\r
601 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
602 return 1;\r
603 }\r
604 return 0;\r
605 } else return 1;\r
606 }\r
607 if(inp & GP2X_X) return 1;\r
608 }\r
609}\r
610\r
611// -------------- key config --------------\r
612\r
613static char *usb_joy_key_name(int joy, int num)\r
614{\r
615 static char name[16];\r
616 switch (num)\r
617 {\r
618 case 0: sprintf(name, "Joy%i UP", joy); break;\r
619 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
620 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
621 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
622 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
623 }\r
624 return name;\r
625}\r
626\r
627static char *action_binds(int player_idx, int action_mask)\r
628{\r
629 static char strkeys[32*5];\r
630 int joy, i;\r
631\r
632 strkeys[0] = 0;\r
633 for (i = 0; i < 32; i++) // i is key index\r
634 {\r
635 if (currentConfig.KeyBinds[i] & action_mask)\r
636 {\r
637 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
638 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, keyNames[i]); break; }\r
639 else strcpy(strkeys, keyNames[i]);\r
640 }\r
641 }\r
642 for (joy = 0; joy < num_of_joys; joy++)\r
643 {\r
644 for (i = 0; i < 32; i++)\r
645 {\r
646 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
647 {\r
648 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
649 if (strkeys[0]) {\r
650 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
651 break;\r
652 }\r
653 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
654 }\r
655 }\r
656 }\r
657\r
658 // limit..\r
659 strkeys[20] = 0;\r
660\r
661 return strkeys;\r
662}\r
663\r
664static void unbind_action(int action, int pl_idx, int joy)\r
665{\r
666 int i, u;\r
667\r
668 if (joy <= 0)\r
669 {\r
670 for (i = 0; i < 32; i++) {\r
671 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
672 currentConfig.KeyBinds[i] &= ~action;\r
673 }\r
674 }\r
675 if (joy < 0)\r
676 {\r
677 for (u = 0; u < 4; u++)\r
678 for (i = 0; i < 32; i++) {\r
679 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
680 currentConfig.JoyBinds[u][i] &= ~action;\r
681 }\r
682 }\r
683 else if (joy > 0)\r
684 {\r
685 for (i = 0; i < 32; i++) {\r
686 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
687 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
688 }\r
689 }\r
690}\r
691\r
692static int count_bound_keys(int action, int pl_idx, int joy)\r
693{\r
694 int i, keys = 0;\r
695\r
696 if (joy)\r
697 {\r
698 for (i = 0; i < 32; i++) {\r
699 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
700 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
701 }\r
702 }\r
703 else\r
704 {\r
705 for (i = 0; i < 32; i++) {\r
706 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
707 if (currentConfig.KeyBinds[i] & action) keys++;\r
708 }\r
709 }\r
710 return keys;\r
711}\r
712\r
713static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
714{\r
715 int x, y, tl_y = 30, i;\r
716\r
717 gp2x_pd_clone_buffer2();\r
718 if (player_idx >= 0) {\r
719 text_out16(80, 10, "Player %i controls", player_idx + 1);\r
720 x = 80;\r
721 } else {\r
722 text_out16(80, 10, "Emulator controls");\r
723 x = 40;\r
724 }\r
725\r
726 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 140);\r
727\r
728 y = tl_y;\r
729 for (i = 0; i < opt_cnt; i++, y+=10)\r
730 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
731\r
732 text_out16(x, y, "Done");\r
733\r
734 if (sel < opt_cnt) {\r
735 text_out16(30, 195, "Press a button to bind/unbind");\r
736 text_out16(30, 205, "Use SELECT to clear");\r
737 text_out16(30, 215, "To bind UP/DOWN, hold SELECT");\r
738 text_out16(30, 225, "Select \"Done\" to exit");\r
739 } else {\r
740 text_out16(30, 205, "Use Options -> Save cfg");\r
741 text_out16(30, 215, "to save controls");\r
742 text_out16(30, 225, "Press B or X to exit");\r
743 }\r
744 menu_flip();\r
745}\r
746\r
747static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
748{\r
749 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
750 unsigned long inp = 0;\r
751\r
752 for (;;)\r
753 {\r
754 draw_key_config(opts, opt_cnt, player_idx, sel);\r
755 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
756 // printf("got %08lX from joy %i\n", inp, joy);\r
757 if (joy == 0)\r
758 {\r
759 if (!(inp & GP2X_SELECT)) {\r
760 prev_select = 0;\r
761 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
762 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
763 }\r
764 if (sel >= opt_cnt) {\r
765 if (inp & (GP2X_B|GP2X_X)) break;\r
766 else continue;\r
767 }\r
768 // if we are here, we want to bind/unbind something\r
769 if ((inp & GP2X_SELECT) && !prev_select)\r
770 unbind_action(opts[sel].mask, player_idx, -1);\r
771 prev_select = inp & GP2X_SELECT;\r
772 inp &= CONFIGURABLE_KEYS;\r
773 inp &= ~GP2X_SELECT;\r
774 for (i = 0; i < 32; i++)\r
775 if (inp & (1 << i)) {\r
776 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
777 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
778 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
779 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
780 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
781 currentConfig.KeyBinds[i] |= player_idx << 16;\r
782 }\r
783 }\r
784 }\r
785 else if (sel < opt_cnt)\r
786 {\r
787 for (i = 0; i < 32; i++)\r
788 if (inp & (1 << i)) {\r
789 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
790 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
791 *bind &= ~opts[sel].mask;\r
792 else {\r
793 // override\r
794 unbind_action(opts[sel].mask, player_idx, joy);\r
795 *bind = opts[sel].mask;\r
796 if (player_idx > 0) *bind |= player_idx << 16;\r
797 }\r
798 }\r
799 }\r
800 }\r
801}\r
802\r
803\r
804menu_entry ctrlopt_entries[] =\r
805{\r
806 { "Player 1", MB_NONE, MA_CTRL_PLAYER1, NULL, 0, 0, 0, 1, 0 },\r
807 { "Player 2", MB_NONE, MA_CTRL_PLAYER2, NULL, 0, 0, 0, 1, 0 },\r
808 { "Emulator controls", MB_NONE, MA_CTRL_EMU, NULL, 0, 0, 0, 1, 0 },\r
809 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
810 { "Turbo rate", MB_RANGE, MA_CTRL_TURBO_RATE, &currentConfig.turbo_rate, 0, 1, 30, 1, 1 },\r
811 { "Done", MB_NONE, MA_CTRL_DONE, NULL, 0, 0, 0, 1, 0 },\r
812};\r
813\r
814#define CTRLOPT_ENTRY_COUNT (sizeof(ctrlopt_entries) / sizeof(ctrlopt_entries[0]))\r
815const int ctrlopt_entry_count = CTRLOPT_ENTRY_COUNT;\r
816\r
817\r
818static void draw_kc_sel(int menu_sel)\r
819{\r
820 int tl_x = 25+40, tl_y = 60, y, i;\r
821 char joyname[36];\r
822\r
823 y = tl_y;\r
824 gp2x_pd_clone_buffer2();\r
825 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
826\r
827 me_draw(ctrlopt_entries, ctrlopt_entry_count, tl_x, tl_y, NULL, NULL);\r
828\r
829 tl_x = 25;\r
830 text_out16(tl_x, (y=130), "USB joys detected:");\r
831 if (num_of_joys > 0) {\r
832 for (i = 0; i < num_of_joys; i++) {\r
833 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
834 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
835 }\r
836 } else {\r
837 text_out16(tl_x, (y+=10), "none");\r
838 }\r
839\r
840 menu_flip();\r
841}\r
842\r
843\r
844// player2_flag, reserved, ?, ?,\r
845// ?, ?, fast forward, menu\r
846// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
847// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
848me_bind_action emuctrl_actions[] =\r
849{\r
850 { "Load State ", 1<<28 },\r
851 { "Save State ", 1<<27 },\r
852 { "Prev Save Slot ", 1<<25 },\r
853 { "Next Save Slot ", 1<<24 },\r
854 { "Switch Renderer ", 1<<26 },\r
855 { "Volume Down ", 1<<30 },\r
856 { "Volume Up ", 1<<29 },\r
857 { "Fast forward ", 1<<22 },\r
858 { "Enter Menu ", 1<<23 },\r
859 { "Pico Next page ", 1<<21 },\r
860 { "Pico Prev page ", 1<<20 },\r
861 { "Pico Switch input", 1<<19 },\r
862 { NULL, 0 }\r
863};\r
864\r
865static void kc_sel_loop(void)\r
866{\r
867 int menu_sel = 5, menu_sel_max = 5;\r
868 unsigned long inp = 0;\r
869 menu_id selected_id;\r
870\r
871 while (1)\r
872 {\r
873 draw_kc_sel(menu_sel);\r
874 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_RIGHT|GP2X_LEFT|GP2X_B|GP2X_X);\r
875 selected_id = me_index2id(ctrlopt_entries, CTRLOPT_ENTRY_COUNT, menu_sel);\r
876 if (inp & (GP2X_LEFT|GP2X_RIGHT)) // multi choise\r
877 me_process(ctrlopt_entries, CTRLOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0);\r
878 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
879 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
880 if (inp & GP2X_B) {\r
881 int is_6button = PicoOpt & POPT_6BTN_PAD;\r
882 switch (selected_id) {\r
883 case MA_CTRL_PLAYER1: key_config_loop(me_ctrl_actions, is_6button ? 15 : 11, 0); return;\r
884 case MA_CTRL_PLAYER2: key_config_loop(me_ctrl_actions, is_6button ? 15 : 11, 1); return;\r
885 case MA_CTRL_EMU: key_config_loop(emuctrl_actions,\r
886 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
887 case MA_CTRL_DONE: if (!rom_loaded) emu_WriteConfig(0); return;\r
888 default: return;\r
889 }\r
890 }\r
891 if (inp & GP2X_X) return;\r
892 }\r
893}\r
894\r
895\r
896// --------- sega/mega cd options ----------\r
897\r
898menu_entry cdopt_entries[] =\r
899{\r
900 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
901 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
902 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
903 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
904 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
905 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
906 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
907 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
908 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
909 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
910 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
911};\r
912\r
913#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
914const int cdopt_entry_count = CDOPT_ENTRY_COUNT;\r
915\r
916\r
917struct bios_names_t\r
918{\r
919 char us[32], eu[32], jp[32];\r
920};\r
921\r
922static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
923{\r
924 struct bios_names_t *bios_names = param;\r
925 char ra_buff[16];\r
926\r
927 switch (entry->id)\r
928 {\r
929 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
930 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
931 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
932 case MA_CDOPT_READAHEAD:\r
933 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
934 else strcpy(ra_buff, " OFF");\r
935 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
936 break;\r
937 default:break;\r
938 }\r
939}\r
940\r
941static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
942{\r
943 int tl_x = 25, tl_y = 60;\r
944 menu_id selected_id;\r
945 char ra_buff[16];\r
946\r
947 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
948 else strcpy(ra_buff, " OFF");\r
949\r
950 gp2x_pd_clone_buffer2();\r
951\r
952 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
953\r
954 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
955\r
956 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
957 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
958 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
959 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
960 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
961\r
962 menu_flip();\r
963}\r
964\r
965static void cd_menu_loop_options(void)\r
966{\r
967 static int menu_sel = 0;\r
968 int menu_sel_max = 10;\r
969 unsigned long inp = 0;\r
970 struct bios_names_t bios_names;\r
971 menu_id selected_id;\r
972 char *bios, *p;\r
973\r
974 if (emu_findBios(4, &bios)) { // US\r
975 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
976 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
977 } else strcpy(bios_names.us, "NOT FOUND");\r
978\r
979 if (emu_findBios(8, &bios)) { // EU\r
980 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
981 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
982 } else strcpy(bios_names.eu, "NOT FOUND");\r
983\r
984 if (emu_findBios(1, &bios)) { // JP\r
985 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
986 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
987 } else strcpy(bios_names.jp, "NOT FOUND");\r
988\r
989 for(;;)\r
990 {\r
991 draw_cd_menu_options(menu_sel, &bios_names);\r
992 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
993 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
994 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
995 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
996 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
997 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
998 selected_id == MA_CDOPT_READAHEAD) {\r
999 if (inp & GP2X_LEFT) {\r
1000 PicoCDBuffers >>= 1;\r
1001 if (PicoCDBuffers < 2) PicoCDBuffers = 0;\r
1002 } else {\r
1003 if (PicoCDBuffers < 2) PicoCDBuffers = 2;\r
1004 else PicoCDBuffers <<= 1;\r
1005 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
1006 }\r
1007 }\r
1008 }\r
1009 if (inp & GP2X_B) { // toggleable options\r
1010 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
1011 selected_id == MA_CDOPT_DONE) {\r
1012 return;\r
1013 }\r
1014 }\r
1015 if (inp & GP2X_START) { // BIOS testers\r
1016 switch (selected_id) {\r
1017 case MA_CDOPT_TESTBIOS_USA:\r
1018 if (emu_findBios(4, &bios)) { // test US\r
1019 strcpy(romFileName, bios);\r
1020 engineState = PGS_ReloadRom;\r
1021 return;\r
1022 }\r
1023 break;\r
1024 case MA_CDOPT_TESTBIOS_EUR:\r
1025 if (emu_findBios(8, &bios)) { // test EU\r
1026 strcpy(romFileName, bios);\r
1027 engineState = PGS_ReloadRom;\r
1028 return;\r
1029 }\r
1030 break;\r
1031 case MA_CDOPT_TESTBIOS_JAP:\r
1032 if (emu_findBios(1, &bios)) { // test JP\r
1033 strcpy(romFileName, bios);\r
1034 engineState = PGS_ReloadRom;\r
1035 return;\r
1036 }\r
1037 break;\r
1038 default:\r
1039 break;\r
1040 }\r
1041 }\r
1042 if (inp & (GP2X_X|GP2X_A)) return;\r
1043 }\r
1044}\r
1045\r
1046\r
1047// --------- advanced options ----------\r
1048\r
1049menu_entry opt2_entries[] =\r
1050{\r
1051 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1, 1 },\r
1052 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },\r
1053 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
1054 { "Disable sprite limit", MB_ONOFF, MA_OPT2_NO_SPRITE_LIM, &PicoOpt, 0x40000, 0, 0, 1, 1 },\r
1055 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x00004, 0, 0, 1, 1 },\r
1056 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },\r
1057 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },\r
1058 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
1059 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
1060 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0 },\r
1061 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },\r
1062 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },\r
1063 { "SVP dynarec", MB_ONOFF, MA_OPT2_SVP_DYNAREC, &PicoOpt, 0x20000, 0, 0, 1, 1 },\r
1064 { "Disable idle loop patching",MB_ONOFF, MA_OPT2_NO_IDLE_LOOPS, &PicoOpt, 0x80000, 0, 0, 1, 1 },\r
1065 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
1066};\r
1067\r
1068#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1069const int opt2_entry_count = OPT2_ENTRY_COUNT;\r
1070\r
1071static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1072{\r
1073 if (entry->id == MA_OPT2_GAMMA)\r
1074 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1075 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1076 text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1077 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1078}\r
1079\r
1080\r
1081static void draw_amenu_options(int menu_sel)\r
1082{\r
1083 int tl_x = 25, tl_y = 50;\r
1084\r
1085 gp2x_pd_clone_buffer2();\r
1086\r
1087 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1088\r
1089 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1090\r
1091 menu_flip();\r
1092}\r
1093\r
1094static void amenu_loop_options(void)\r
1095{\r
1096 static int menu_sel = 0;\r
1097 int menu_sel_max;\r
1098 unsigned long inp = 0;\r
1099 menu_id selected_id;\r
1100\r
1101 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1102\r
1103 for(;;)\r
1104 {\r
1105 draw_amenu_options(menu_sel);\r
1106 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1107 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1108 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1109 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1110 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1111 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1112 selected_id == MA_OPT2_GAMMA) {\r
1113 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1114 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1115 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1116 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1117 draw_amenu_options(menu_sel);\r
1118 usleep(18*1000);\r
1119 }\r
1120 }\r
1121 }\r
1122 if (inp & GP2X_B) { // toggleable options\r
1123 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1124 selected_id == MA_OPT2_DONE) {\r
1125 return;\r
1126 }\r
1127 }\r
1128 if (inp & (GP2X_X|GP2X_A)) return;\r
1129 }\r
1130}\r
1131\r
1132// -------------- options --------------\r
1133\r
1134\r
1135menu_entry opt_entries[] =\r
1136{\r
1137 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1138 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },\r
1139 { "Accurate sprites", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 0, 1 },\r
1140 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },\r
1141 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1142 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },\r
1143 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1144 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &PicoOpt, 0x200, 0, 0, 1, 1 },\r
1145 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1146 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1, 1 },\r
1147 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1148 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1149 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1, 1 },\r
1150 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1151 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1152 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1153 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1154 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1155};\r
1156\r
1157#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1158const int opt_entry_count = OPT_ENTRY_COUNT;\r
1159\r
1160\r
1161static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1162{\r
1163 char *str, str24[24];\r
1164\r
1165 switch (entry->id)\r
1166 {\r
1167 case MA_OPT_RENDERER:\r
1168 if (PicoOpt & POPT_ALT_RENDERER)\r
1169 str = " 8bit fast";\r
1170 else if (currentConfig.EmuOpt&0x80)\r
1171 str = "16bit accurate";\r
1172 else\r
1173 str = " 8bit accurate";\r
1174 text_out16(x, y, "Renderer: %s", str);\r
1175 break;\r
1176 case MA_OPT_SCALING:\r
1177 switch (currentConfig.scaling) {\r
1178 default: str = " OFF"; break;\r
1179 case 1: str = "hw horizontal"; break;\r
1180 case 2: str = "hw horiz. + vert."; break;\r
1181 case 3: str = "sw horizontal"; break;\r
1182 }\r
1183 text_out16(x, y, "Scaling: %s", str);\r
1184 break;\r
1185 case MA_OPT_FRAMESKIP:\r
1186 if (currentConfig.Frameskip < 0)\r
1187 strcpy(str24, "Auto");\r
1188 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1189 text_out16(x, y, "Frameskip %s", str24);\r
1190 break;\r
1191 case MA_OPT_SOUND_QUALITY:\r
1192 str = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1193 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1194 break;\r
1195 case MA_OPT_REGION:\r
1196 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1197 break;\r
1198 case MA_OPT_CONFIRM_STATES:\r
1199 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1200 default: str = "OFF"; break;\r
1201 case 1: str = "writes"; break;\r
1202 case 4: str = "loads"; break;\r
1203 case 5: str = "both"; break;\r
1204 }\r
1205 text_out16(x, y, "Confirm savestate %s", str);\r
1206 break;\r
1207 case MA_OPT_CPU_CLOCKS:\r
1208 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1209 break;\r
1210 case MA_OPT_SAVECFG:\r
1211 str24[0] = 0;\r
1212 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1213 text_out16(x, y, "Save cfg as default%s", str24);\r
1214 break;\r
1215 case MA_OPT_LOADCFG:\r
1216 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1217 break;\r
1218 default:\r
1219 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1220 break;\r
1221 }\r
1222}\r
1223\r
1224\r
1225\r
1226static void draw_menu_options(int menu_sel)\r
1227{\r
1228 int tl_x = 25, tl_y = 24;\r
1229\r
1230 gp2x_pd_clone_buffer2();\r
1231\r
1232 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1233\r
1234 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1235\r
1236 menu_flip();\r
1237}\r
1238\r
1239static int sndrate_prevnext(int rate, int dir)\r
1240{\r
1241 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1242\r
1243 for (i = 0; i < 5; i++)\r
1244 if (rates[i] == rate) break;\r
1245\r
1246 i += dir ? 1 : -1;\r
1247 if (i > 4) return dir ? 44100 : 22050;\r
1248 if (i < 0) return dir ? 11025 : 8000;\r
1249 return rates[i];\r
1250}\r
1251\r
1252static void region_prevnext(int right)\r
1253{\r
1254 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1255 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1256 int i;\r
1257 if (right) {\r
1258 if (!PicoRegionOverride) {\r
1259 for (i = 0; i < 6; i++)\r
1260 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1261 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1262 else PicoRegionOverride=1;\r
1263 }\r
1264 else PicoRegionOverride<<=1;\r
1265 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1266 } else {\r
1267 if (!PicoRegionOverride) {\r
1268 for (i = 0; i < 6; i++)\r
1269 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1270 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1271 }\r
1272 else PicoRegionOverride>>=1;\r
1273 }\r
1274}\r
1275\r
1276static void menu_options_save(void)\r
1277{\r
1278 if (PicoRegionOverride) {\r
1279 // force setting possibly changed..\r
1280 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1281 }\r
1282 if (!(PicoOpt & POPT_6BTN_PAD)) {\r
1283 // unbind XYZ MODE, just in case\r
1284 unbind_action(0xf00, -1, -1);\r
1285 }\r
1286}\r
1287\r
1288static int menu_loop_options(void)\r
1289{\r
1290 static int menu_sel = 0;\r
1291 int menu_sel_max, ret;\r
1292 unsigned long inp = 0;\r
1293 menu_id selected_id;\r
1294\r
1295 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1296 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1297 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1298 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1299\r
1300 while (1)\r
1301 {\r
1302 draw_menu_options(menu_sel);\r
1303 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1304 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1305 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1306 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1307 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choice\r
1308 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1309 switch (selected_id) {\r
1310 case MA_OPT_RENDERER:\r
1311 if (inp & GP2X_LEFT) {\r
1312 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1313 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1314 else if ( currentConfig.EmuOpt &0x80) break;\r
1315 } else {\r
1316 if (PicoOpt&0x10) break;\r
1317 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1318 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1319 }\r
1320 break;\r
1321 case MA_OPT_SOUND_QUALITY:\r
1322 if ((inp & GP2X_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {\r
1323 PsndRate = 8000; PicoOpt|= 0x08;\r
1324 } else if ((inp & GP2X_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {\r
1325 PsndRate = 44100; PicoOpt&=~0x08;\r
1326 } else PsndRate = sndrate_prevnext(PsndRate, inp & GP2X_RIGHT);\r
1327 break;\r
1328 case MA_OPT_REGION:\r
1329 region_prevnext(inp & GP2X_RIGHT);\r
1330 break;\r
1331 case MA_OPT_CONFIRM_STATES: {\r
1332 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1333 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1334 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1335 n |= n << 1; n &= ~2;\r
1336 currentConfig.EmuOpt &= ~0xa00;\r
1337 currentConfig.EmuOpt |= n << 9;\r
1338 break;\r
1339 }\r
1340 case MA_OPT_SAVE_SLOT:\r
1341 if (inp & GP2X_RIGHT) {\r
1342 state_slot++; if (state_slot > 9) state_slot = 0;\r
1343 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1344 }\r
1345 break;\r
1346 case MA_OPT_CPU_CLOCKS:\r
1347 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1348 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1349 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1350 draw_menu_options(menu_sel);\r
1351 usleep(50*1000);\r
1352 }\r
1353 break;\r
1354 case MA_OPT_SAVECFG:\r
1355 case MA_OPT_SAVECFG_GAME:\r
1356 case MA_OPT_LOADCFG:\r
1357 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1358 if (config_slot > 9) config_slot = 0;\r
1359 if (config_slot < 0) config_slot = 9;\r
1360 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1361 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1362 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1363 break;\r
1364 default:\r
1365 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1366 break;\r
1367 }\r
1368 }\r
1369 }\r
1370 if (inp & GP2X_B) {\r
1371 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1372 {\r
1373 switch (selected_id)\r
1374 {\r
1375 case MA_OPT_SCD_OPTS:\r
1376 cd_menu_loop_options();\r
1377 if (engineState == PGS_ReloadRom)\r
1378 return 0; // test BIOS\r
1379 break;\r
1380 case MA_OPT_ADV_OPTS:\r
1381 amenu_loop_options();\r
1382 break;\r
1383 case MA_OPT_SAVECFG: // done (update and write)\r
1384 menu_options_save();\r
1385 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1386 else strcpy(menuErrorMsg, "failed to write config");\r
1387 return 1;\r
1388 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1389 menu_options_save();\r
1390 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1391 else strcpy(menuErrorMsg, "failed to write config");\r
1392 return 1;\r
1393 case MA_OPT_LOADCFG:\r
1394 ret = emu_ReadConfig(1, 1);\r
1395 if (!ret) ret = emu_ReadConfig(0, 1);\r
1396 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1397 else strcpy(menuErrorMsg, "failed to load config");\r
1398 return 1;\r
1399 default:\r
1400 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1401 break;\r
1402 }\r
1403 }\r
1404 }\r
1405 if(inp & (GP2X_X|GP2X_A)) {\r
1406 menu_options_save();\r
1407 return 0; // done (update, no write)\r
1408 }\r
1409 }\r
1410}\r
1411\r
1412// -------------- credits --------------\r
1413\r
1414static void draw_menu_credits(void)\r
1415{\r
1416 int tl_x = 15, tl_y = 56, y;\r
1417 gp2x_pd_clone_buffer2();\r
1418\r
1419 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006-2008");\r
1420 y = tl_y;\r
1421 text_out16(tl_x, y, "Credits:");\r
1422 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1423 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1424 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1425 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1426 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1427 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1428 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1429 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joy code");\r
1430 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1431 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1432\r
1433 text_out16(tl_x, (y+=20), "special thanks (for docs, ideas):");\r
1434 text_out16(tl_x, (y+=10), " Charles MacDonald, Haze,");\r
1435 text_out16(tl_x, (y+=10), " Stephane Dallongeville,");\r
1436 text_out16(tl_x, (y+=10), " Lordus, Exophase, Rokas,");\r
1437 text_out16(tl_x, (y+=10), " Nemesis, Tasco Deluxe");\r
1438\r
1439 menu_flip();\r
1440}\r
1441\r
1442\r
1443// -------------- root menu --------------\r
1444\r
1445menu_entry main_entries[] =\r
1446{\r
1447 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1448 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1449 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1450 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1451 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1452 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1453 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1454 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1455 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1456 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1457};\r
1458\r
1459#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1460\r
1461static void draw_menu_root(int menu_sel)\r
1462{\r
1463 const int tl_x = 70, tl_y = 70;\r
1464\r
1465 gp2x_pd_clone_buffer2();\r
1466\r
1467 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1468\r
1469 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1470\r
1471 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1472\r
1473 // error\r
1474 if (menuErrorMsg[0]) {\r
1475 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1476 text_out16(5, 226, menuErrorMsg);\r
1477 }\r
1478 menu_flip();\r
1479}\r
1480\r
1481\r
1482static void menu_loop_root(void)\r
1483{\r
1484 static int menu_sel = 0;\r
1485 int ret, menu_sel_max;\r
1486 unsigned long inp = 0;\r
1487\r
1488 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1489 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1490 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1491 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1492 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1493\r
1494 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1495 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1496\r
1497 /* make sure action buttons are not pressed on entering menu */\r
1498 draw_menu_root(menu_sel);\r
1499 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1500\r
1501 for (;;)\r
1502 {\r
1503 draw_menu_root(menu_sel);\r
1504 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1505 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1506 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1507 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1508 if(inp &(GP2X_SELECT|GP2X_X)){\r
1509 if (rom_loaded) {\r
1510 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1511 engineState = PGS_Running;\r
1512 break;\r
1513 }\r
1514 }\r
1515 if(inp & GP2X_B) {\r
1516 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1517 {\r
1518 case MA_MAIN_RESUME_GAME:\r
1519 if (rom_loaded) {\r
1520 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1521 engineState = PGS_Running;\r
1522 return;\r
1523 }\r
1524 break;\r
1525 case MA_MAIN_SAVE_STATE:\r
1526 if (rom_loaded) {\r
1527 if(savestate_menu_loop(0))\r
1528 continue;\r
1529 engineState = PGS_Running;\r
1530 return;\r
1531 }\r
1532 break;\r
1533 case MA_MAIN_LOAD_STATE:\r
1534 if (rom_loaded) {\r
1535 if(savestate_menu_loop(1))\r
1536 continue;\r
1537 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1538 engineState = PGS_Running;\r
1539 return;\r
1540 }\r
1541 break;\r
1542 case MA_MAIN_RESET_GAME:\r
1543 if (rom_loaded) {\r
1544 emu_ResetGame();\r
1545 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1546 engineState = PGS_Running;\r
1547 return;\r
1548 }\r
1549 break;\r
1550 case MA_MAIN_LOAD_ROM:\r
1551 {\r
1552 char curr_path[PATH_MAX], *selfname;\r
1553 FILE *tstf;\r
1554 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1555 {\r
1556 fclose(tstf);\r
1557 strcpy(curr_path, lastRomFile);\r
1558 }\r
1559 else\r
1560 getcwd(curr_path, PATH_MAX);\r
1561 selfname = romsel_loop(curr_path);\r
1562 if (selfname) {\r
1563 printf("selected file: %s\n", selfname);\r
1564 engineState = PGS_ReloadRom;\r
1565 return;\r
1566 }\r
1567 break;\r
1568 }\r
1569 case MA_MAIN_OPTIONS:\r
1570 ret = menu_loop_options();\r
1571 if (ret == 1) continue; // status update\r
1572 if (engineState == PGS_ReloadRom)\r
1573 return; // BIOS test\r
1574 break;\r
1575 case MA_MAIN_CONTROLS:\r
1576 kc_sel_loop();\r
1577 break;\r
1578 case MA_MAIN_CREDITS:\r
1579 draw_menu_credits();\r
1580 usleep(500*1000);\r
1581 inp = wait_for_input(GP2X_B|GP2X_X);\r
1582 break;\r
1583 case MA_MAIN_EXIT:\r
1584 engineState = PGS_Quit;\r
1585 return;\r
1586 case MA_MAIN_PATCHES:\r
1587 if (rom_loaded && PicoPatches) {\r
1588 patches_menu_loop();\r
1589 PicoPatchApply();\r
1590 strcpy(menuErrorMsg, "Patches applied");\r
1591 continue;\r
1592 }\r
1593 break;\r
1594 default:\r
1595 printf("%s: something unknown selected\n", __FUNCTION__);\r
1596 break;\r
1597 }\r
1598 }\r
1599 menuErrorMsg[0] = 0; // clear error msg\r
1600 }\r
1601}\r
1602\r
1603void menu_darken_bg(void *dst, int pixels, int darker)\r
1604{\r
1605 unsigned int *screen = dst;\r
1606 pixels /= 2;\r
1607 if (darker)\r
1608 {\r
1609 while (pixels--)\r
1610 {\r
1611 unsigned int p = *screen;\r
1612 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1613 }\r
1614 }\r
1615 else\r
1616 {\r
1617 while (pixels--)\r
1618 {\r
1619 unsigned int p = *screen;\r
1620 *screen++ = (p&0xf79ef79e)>>1;\r
1621 }\r
1622 }\r
1623}\r
1624\r
1625static void menu_prepare_bg(int use_game_bg)\r
1626{\r
1627 if (use_game_bg)\r
1628 {\r
1629 // darken the active framebuffer\r
1630 memset(gp2x_screen, 0, 320*8*2);\r
1631 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1632 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1633 }\r
1634 else\r
1635 {\r
1636 // should really only happen once, on startup..\r
1637 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1638 }\r
1639\r
1640 // copy to buffer2\r
1641 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1642}\r
1643\r
1644static void menu_gfx_prepare(void)\r
1645{\r
1646 menu_prepare_bg(rom_loaded);\r
1647\r
1648 // switch to 16bpp\r
1649 gp2x_video_changemode2(16);\r
1650 gp2x_video_RGB_setscaling(0, 320, 240);\r
1651 menu_flip();\r
1652}\r
1653\r
1654\r
1655void menu_loop(void)\r
1656{\r
1657 menu_gfx_prepare();\r
1658\r
1659 menu_loop_root();\r
1660\r
1661 menuErrorMsg[0] = 0;\r
1662}\r
1663\r
1664\r
1665// --------- CD tray close menu ----------\r
1666\r
1667static void draw_menu_tray(int menu_sel)\r
1668{\r
1669 int tl_x = 70, tl_y = 90, y;\r
1670 memset(gp2x_screen, 0, 320*240*2);\r
1671\r
1672 text_out16(tl_x, 20, "The unit is about to");\r
1673 text_out16(tl_x, 30, "close the CD tray.");\r
1674\r
1675 y = tl_y;\r
1676 text_out16(tl_x, y, "Load new CD image");\r
1677 text_out16(tl_x, (y+=10), "Insert nothing");\r
1678\r
1679 // draw cursor\r
1680 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1681 // error\r
1682 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1683 menu_flip();\r
1684}\r
1685\r
1686\r
1687int menu_loop_tray(void)\r
1688{\r
1689 int menu_sel = 0, menu_sel_max = 1;\r
1690 unsigned long inp = 0;\r
1691 char curr_path[PATH_MAX], *selfname;\r
1692 FILE *tstf;\r
1693\r
1694 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1695 menu_gfx_prepare();\r
1696\r
1697 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1698 {\r
1699 fclose(tstf);\r
1700 strcpy(curr_path, lastRomFile);\r
1701 }\r
1702 else\r
1703 {\r
1704 getcwd(curr_path, PATH_MAX);\r
1705 }\r
1706\r
1707 /* make sure action buttons are not pressed on entering menu */\r
1708 draw_menu_tray(menu_sel);\r
1709 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1710\r
1711 for (;;)\r
1712 {\r
1713 draw_menu_tray(menu_sel);\r
1714 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1715 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1716 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1717 if(inp & GP2X_B ) {\r
1718 switch (menu_sel) {\r
1719 case 0: // select image\r
1720 selfname = romsel_loop(curr_path);\r
1721 if (selfname) {\r
1722 int ret = -1;\r
1723 cd_img_type cd_type;\r
1724 cd_type = emu_cdCheck(NULL);\r
1725 if (cd_type != CIT_NOT_CD)\r
1726 ret = Insert_CD(romFileName, cd_type);\r
1727 if (ret != 0) {\r
1728 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1729 printf("%s\n", menuErrorMsg);\r
1730 continue;\r
1731 }\r
1732 engineState = PGS_RestartRun;\r
1733 return 1;\r
1734 }\r
1735 break;\r
1736 case 1: // insert nothing\r
1737 engineState = PGS_RestartRun;\r
1738 return 0;\r
1739 }\r
1740 }\r
1741 menuErrorMsg[0] = 0; // clear error msg\r
1742 }\r
1743}\r
1744\r
1745\r
fast MegaDrive/MegaCD/32X emulator