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continuing input framework integration
[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 "../linux/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 "../common/common.h"\r
22#include "../common/input.h"\r
23#include "version.h"\r
24\r
25#include <pico/pico_int.h>\r
26#include <pico/patch.h>\r
27#include <zlib/zlib.h>\r
28\r
29#ifndef _DIRENT_HAVE_D_TYPE\r
30#error "need d_type for file browser"\r
31#endif\r
32\r
33extern int mmuhack_status;\r
34\r
35const char * const keyNames[] = {\r
36 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r
37 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
38 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r
39 "???", "???", "???", "PUSH", "???", "???", "???", "???"\r
40};\r
41\r
42void menu_darken_bg(void *dst, int pixels, int darker);\r
43static void menu_prepare_bg(int use_game_bg);\r
44\r
45void menu_flip(void)\r
46{\r
47 gp2x_video_flush_cache();\r
48 gp2x_video_flip2();\r
49}\r
50\r
51\r
52// --------- loading ROM screen ----------\r
53\r
54static int cdload_called = 0;\r
55\r
56static void load_progress_cb(int percent)\r
57{\r
58 int ln, len = percent * 320 / 100;\r
59 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
60\r
61 if (len > 320) len = 320;\r
62 for (ln = 8; ln > 0; ln--, dst += 320)\r
63 memset(dst, 0xff, len*2);\r
64 menu_flip();\r
65}\r
66\r
67static void cdload_progress_cb(int percent)\r
68{\r
69 int ln, len = percent * 320 / 100;\r
70 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
71\r
72 memset(dst, 0xff, 320*2*8);\r
73\r
74 smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);\r
75 smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);\r
76 dst += 320*30;\r
77\r
78 if (len > 320) len = 320;\r
79 for (ln = 8; ln > 0; ln--, dst += 320)\r
80 memset(dst, 0xff, len*2);\r
81 menu_flip();\r
82 cdload_called = 1;\r
83}\r
84\r
85void menu_romload_prepare(const char *rom_name)\r
86{\r
87 const char *p = rom_name + strlen(rom_name);\r
88 while (p > rom_name && *p != '/') p--;\r
89\r
90 if (rom_loaded) gp2x_pd_clone_buffer2();\r
91 else memset(gp2x_screen, 0, 320*240*2);\r
92\r
93 smalltext_out16(1, 1, "Loading", 0xffff);\r
94 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
95 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
96 menu_flip();\r
97 PicoCartLoadProgressCB = load_progress_cb;\r
98 PicoCDLoadProgressCB = cdload_progress_cb;\r
99 cdload_called = 0;\r
100}\r
101\r
102void menu_romload_end(void)\r
103{\r
104 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
105 smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);\r
106 menu_flip();\r
107}\r
108\r
109// -------------- ROM selector --------------\r
110\r
111// rrrr rggg gggb bbbb\r
112static unsigned short file2color(const char *fname)\r
113{\r
114 const char *ext = fname + strlen(fname) - 3;\r
115 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };\r
116 static const char *other_exts[] = { "gmv", "pat" };\r
117 int i;\r
118\r
119 if (ext < fname) ext = fname;\r
120 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
121 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
122 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
123 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
124 return 0xffff;\r
125}\r
126\r
127static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
128{\r
129 int start, i, pos;\r
130\r
131 start = 12 - sel;\r
132 n--; // exclude current dir (".")\r
133\r
134 gp2x_pd_clone_buffer2();\r
135\r
136 if (!rom_loaded) {\r
137 menu_darken_bg(gp2x_screen, 320*240, 0);\r
138 }\r
139\r
140 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
141\r
142 if(start - 2 >= 0)\r
143 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
144 for (i = 0; i < n; i++) {\r
145 pos = start + i;\r
146 if (pos < 0) continue;\r
147 if (pos > 23) break;\r
148 if (namelist[i+1]->d_type == DT_DIR) {\r
149 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
150 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
151 } else {\r
152 unsigned short color = file2color(namelist[i+1]->d_name);\r
153 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
154 }\r
155 }\r
156 text_out16(5, 120, ">");\r
157 menu_flip();\r
158}\r
159\r
160static int scandir_cmp(const void *p1, const void *p2)\r
161{\r
162 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
163 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
164 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
165 if ((*d2)->d_type == DT_DIR) return 1;\r
166 return alphasort(d1, d2);\r
167}\r
168\r
169static char *filter_exts[] = {\r
170 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
171 ".jpg", ".gpe"\r
172};\r
173\r
174static int scandir_filter(const struct dirent *ent)\r
175{\r
176 const char *p;\r
177 int i;\r
178\r
179 if (ent == NULL || ent->d_name == NULL) return 0;\r
180 if (strlen(ent->d_name) < 5) return 1;\r
181\r
182 p = ent->d_name + strlen(ent->d_name) - 4;\r
183\r
184 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
185 {\r
186 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
187 }\r
188\r
189 return 1;\r
190}\r
191\r
192static void do_delete(const char *fpath, const char *fname)\r
193{\r
194 int len, inp;\r
195\r
196 gp2x_pd_clone_buffer2();\r
197\r
198 if (!rom_loaded)\r
199 menu_darken_bg(gp2x_screen, 320*240, 0);\r
200\r
201 len = strlen(fname);\r
202 if (len > 320/6) len = 320/6;\r
203\r
204 text_out16(320/2 - 15*8/2, 80, "About to delete");\r
205 smalltext_out16_lim(320/2 - len*6/2, 95, fname, 0xbdff, len);\r
206 text_out16(320/2 - 13*8/2, 110, "Are you sure?");\r
207 text_out16(320/2 - 25*8/2, 120, "(Y - confirm, X - cancel)");\r
208 menu_flip();\r
209\r
210\r
211 while (in_menu_wait_any(50) & (PBTN_WEST|PBTN_MENU));\r
212 inp = in_menu_wait(GP2X_Y|PBTN_MBACK); /* FIXME */\r
213 if (inp & GP2X_Y)\r
214 remove(fpath);\r
215}\r
216\r
217static char *romsel_loop(char *curr_path)\r
218{\r
219 struct dirent **namelist;\r
220 DIR *dir;\r
221 int n, sel = 0;\r
222 unsigned long inp = 0;\r
223 char *ret = NULL, *fname = NULL;\r
224\r
225rescan:\r
226 // is this a dir or a full path?\r
227 if ((dir = opendir(curr_path))) {\r
228 closedir(dir);\r
229 } else {\r
230 char *p;\r
231 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
232 *p = 0;\r
233 fname = p+1;\r
234 }\r
235\r
236 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
237 if (n < 0) {\r
238 // try root\r
239 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
240 if (n < 0) {\r
241 // oops, we failed\r
242 printf("dir: "); printf(curr_path); printf("\n");\r
243 perror("scandir");\r
244 return NULL;\r
245 }\r
246 }\r
247\r
248 // try to find sel\r
249 if (fname != NULL) {\r
250 int i;\r
251 for (i = 1; i < n; i++) {\r
252 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
253 sel = i - 1;\r
254 break;\r
255 }\r
256 }\r
257 }\r
258\r
259 for (;;)\r
260 {\r
261 draw_dirlist(curr_path, namelist, n, sel);\r
262 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_WEST|PBTN_MOK|PBTN_MBACK|PBTN_MENU);\r
263 if(inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
264 if(inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
265 if(inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
266 if(inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
267 if(inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
268 if(inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
269 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_WEST)) == (PBTN_MENU|PBTN_WEST)) // enter dir/select || delete\r
270 {\r
271 again:\r
272 if (namelist[sel+1]->d_type == DT_REG)\r
273 {\r
274 strcpy(romFileName, curr_path);\r
275 strcat(romFileName, "/");\r
276 strcat(romFileName, namelist[sel+1]->d_name);\r
277 if (inp & PBTN_MOK) { // return sel\r
278 ret = romFileName;\r
279 break;\r
280 }\r
281 do_delete(romFileName, namelist[sel+1]->d_name);\r
282 if (n > 0) {\r
283 while (n--) free(namelist[n]);\r
284 free(namelist);\r
285 }\r
286 goto rescan;\r
287 }\r
288 else if (namelist[sel+1]->d_type == DT_DIR)\r
289 {\r
290 int newlen;\r
291 char *p, *newdir;\r
292 if (!(inp & PBTN_MOK)) continue;\r
293 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
294 newdir = malloc(newlen);\r
295 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
296 char *start = curr_path;\r
297 p = start + strlen(start) - 1;\r
298 while (*p == '/' && p > start) p--;\r
299 while (*p != '/' && p > start) p--;\r
300 if (p <= start) strcpy(newdir, "/");\r
301 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
302 } else {\r
303 strcpy(newdir, curr_path);\r
304 p = newdir + strlen(newdir) - 1;\r
305 while (*p == '/' && p >= newdir) *p-- = 0;\r
306 strcat(newdir, "/");\r
307 strcat(newdir, namelist[sel+1]->d_name);\r
308 }\r
309 ret = romsel_loop(newdir);\r
310 free(newdir);\r
311 break;\r
312 }\r
313 else\r
314 {\r
315 // unknown file type, happens on NTFS mounts. Try to guess.\r
316 FILE *tstf; int tmp;\r
317 strcpy(romFileName, curr_path);\r
318 strcat(romFileName, "/");\r
319 strcat(romFileName, namelist[sel+1]->d_name);\r
320 tstf = fopen(romFileName, "rb");\r
321 if (tstf != NULL)\r
322 {\r
323 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
324 namelist[sel+1]->d_type = DT_REG;\r
325 else namelist[sel+1]->d_type = DT_DIR;\r
326 fclose(tstf);\r
327 goto again;\r
328 }\r
329 }\r
330 }\r
331 if(inp & PBTN_MBACK) break; // cancel\r
332 }\r
333\r
334 if (n > 0) {\r
335 while (n--) free(namelist[n]);\r
336 free(namelist);\r
337 }\r
338\r
339 return ret;\r
340}\r
341\r
342// ------------ patch/gg menu ------------\r
343\r
344static void draw_patchlist(int sel)\r
345{\r
346 int start, i, pos, active;\r
347\r
348 start = 12 - sel;\r
349\r
350 gp2x_pd_clone_buffer2();\r
351\r
352 for (i = 0; i < PicoPatchCount; i++) {\r
353 pos = start + i;\r
354 if (pos < 0) continue;\r
355 if (pos > 23) break;\r
356 active = PicoPatches[i].active;\r
357 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
358 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
359 }\r
360 pos = start + i;\r
361 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
362\r
363 text_out16(5, 120, ">");\r
364 menu_flip();\r
365}\r
366\r
367\r
368static void patches_menu_loop(void)\r
369{\r
370 int menu_sel = 0;\r
371 unsigned long inp = 0;\r
372\r
373 for(;;)\r
374 {\r
375 draw_patchlist(menu_sel);\r
376 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R|PBTN_MOK|PBTN_MBACK);\r
377 if(inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
378 if(inp & PBTN_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
379 if(inp &(PBTN_LEFT|PBTN_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
380 if(inp &(PBTN_RIGHT|PBTN_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
381 if(inp & PBTN_MOK) { // action\r
382 if (menu_sel < PicoPatchCount)\r
383 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
384 else return;\r
385 }\r
386 if(inp & PBTN_MBACK) return;\r
387 }\r
388\r
389}\r
390\r
391// ------------ savestate loader ------------\r
392\r
393static int state_slot_flags = 0;\r
394\r
395static void state_check_slots(void)\r
396{\r
397 int slot;\r
398\r
399 state_slot_flags = 0;\r
400\r
401 for (slot = 0; slot < 10; slot++)\r
402 {\r
403 if (emu_checkSaveFile(slot))\r
404 {\r
405 state_slot_flags |= 1 << slot;\r
406 }\r
407 }\r
408}\r
409\r
410static void draw_savestate_bg(int slot)\r
411{\r
412 struct PicoVideo tmp_pv;\r
413 unsigned short tmp_cram[0x40];\r
414 unsigned short tmp_vsram[0x40];\r
415 void *tmp_vram, *file;\r
416 char *fname;\r
417\r
418 fname = emu_GetSaveFName(1, 0, slot);\r
419 if (!fname) return;\r
420\r
421 tmp_vram = malloc(sizeof(Pico.vram));\r
422 if (tmp_vram == NULL) return;\r
423\r
424 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
425 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
426 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
427 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
428\r
429 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
430 file = gzopen(fname, "rb");\r
431 emu_setSaveStateCbs(1);\r
432 } else {\r
433 file = fopen(fname, "rb");\r
434 emu_setSaveStateCbs(0);\r
435 }\r
436\r
437 if (file) {\r
438 if (PicoAHW & PAHW_MCD) {\r
439 PicoCdLoadStateGfx(file);\r
440 } else {\r
441 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
442 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
443 areaSeek(file, 0x2000, SEEK_CUR);\r
444 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
445 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
446 areaSeek(file, 0x221a0, SEEK_SET);\r
447 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
448 }\r
449 areaClose(file);\r
450 }\r
451\r
452 emu_forcedFrame(POPT_EN_SOFTSCALE);\r
453 menu_prepare_bg(1);\r
454\r
455 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
456 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
457 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
458 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
459 free(tmp_vram);\r
460}\r
461\r
462static void draw_savestate_menu(int menu_sel, int is_loading)\r
463{\r
464 int tl_x = 25, tl_y = 60, y, i;\r
465\r
466 if (state_slot_flags & (1 << menu_sel))\r
467 draw_savestate_bg(menu_sel);\r
468 gp2x_pd_clone_buffer2();\r
469\r
470 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
471\r
472 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
473\r
474 /* draw all 10 slots */\r
475 y = tl_y;\r
476 for (i = 0; i < 10; i++, y+=10)\r
477 {\r
478 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
479 }\r
480 text_out16(tl_x, y, "back");\r
481\r
482 menu_flip();\r
483}\r
484\r
485static int savestate_menu_loop(int is_loading)\r
486{\r
487 static int menu_sel = 10;\r
488 int menu_sel_max = 10;\r
489 unsigned long inp = 0;\r
490\r
491 state_check_slots();\r
492\r
493 for(;;)\r
494 {\r
495 draw_savestate_menu(menu_sel, is_loading);\r
496 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK);\r
497 if(inp & PBTN_UP ) {\r
498 do {\r
499 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
500 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
501 }\r
502 if(inp & PBTN_DOWN) {\r
503 do {\r
504 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
505 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
506 }\r
507 if(inp & PBTN_MOK) { // save/load\r
508 if (menu_sel < 10) {\r
509 state_slot = menu_sel;\r
510 if (emu_SaveLoadGame(is_loading, 0)) {\r
511 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
512 return 1;\r
513 }\r
514 return 0;\r
515 } else return 1;\r
516 }\r
517 if(inp & PBTN_MBACK) return 1;\r
518 }\r
519}\r
520\r
521// -------------- key config --------------\r
522\r
523static char *action_binds(int player_idx, int action_mask)\r
524{\r
525 static char strkeys[32];\r
526 int d, k, d_prev = -1;\r
527\r
528 strkeys[0] = 0;\r
529\r
530 for (d = 0; d < IN_MAX_DEVS; d++)\r
531 {\r
532 const int *binds;\r
533 int count;\r
534\r
535 binds = in_get_dev_binds(d);\r
536 if (binds == NULL)\r
537 continue;\r
538\r
539 count = in_get_dev_bind_count(d);\r
540 for (k = 0; k < count; k++)\r
541 {\r
542 const char *xname;\r
543 char prefix[16];\r
544 if (!(binds[k] & action_mask))\r
545 continue;\r
546\r
547 if (player_idx >= 0 && ((binds[k] >> 16) & 3) != player_idx)\r
548 continue;\r
549\r
550 xname = in_get_key_name(d, k);\r
551 if (strkeys[0])\r
552 strncat(strkeys, d == d_prev ? " + " : ", ", sizeof(strkeys));\r
553 if (d) sprintf(prefix, "%d: ", d);\r
554 if (d) strncat(strkeys, prefix, sizeof(strkeys));\r
555 strncat(strkeys, xname, sizeof(strkeys));\r
556 d_prev = d;\r
557 }\r
558 }\r
559\r
560 // limit..\r
561 strkeys[20] = 0;\r
562\r
563 return strkeys;\r
564}\r
565\r
566static void unbind_action(int action, int pl_idx, int joy)\r
567{\r
568 int i, u;\r
569\r
570 if (joy <= 0)\r
571 {\r
572 for (i = 0; i < 32; i++) {\r
573 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
574 currentConfig.KeyBinds[i] &= ~action;\r
575 }\r
576 }\r
577 if (joy < 0)\r
578 {\r
579 for (u = 0; u < 4; u++)\r
580 for (i = 0; i < 32; i++) {\r
581 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
582 currentConfig.JoyBinds[u][i] &= ~action;\r
583 }\r
584 }\r
585 else if (joy > 0)\r
586 {\r
587 for (i = 0; i < 32; i++) {\r
588 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
589 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
590 }\r
591 }\r
592}\r
593\r
594static int count_bound_keys(int dev_id, int action_mask, int player_idx)\r
595{\r
596 const int *binds;\r
597 int k, keys = 0;\r
598 int count;\r
599\r
600 binds = in_get_dev_binds(dev_id);\r
601 if (binds == NULL)\r
602 return 0;\r
603\r
604 count = in_get_dev_bind_count(dev_id);\r
605 for (k = 0; k < count; k++)\r
606 {\r
607 if (!(binds[k] & action_mask))\r
608 continue;\r
609\r
610 if (player_idx >= 0 && ((binds[k] >> 16) & 3) != player_idx)\r
611 continue;\r
612\r
613 keys++;\r
614 }\r
615\r
616 return keys;\r
617}\r
618\r
619static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,\r
620 int sel, int is_bind)\r
621{\r
622 int x, y, tl_y = 30, i;\r
623\r
624 gp2x_pd_clone_buffer2();\r
625 if (player_idx >= 0) {\r
626 text_out16(80, 10, "Player %i controls", player_idx + 1);\r
627 x = 80;\r
628 } else {\r
629 text_out16(80, 10, "Emulator controls");\r
630 x = 40;\r
631 }\r
632\r
633 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 140);\r
634\r
635 y = tl_y;\r
636 for (i = 0; i < opt_cnt; i++, y+=10)\r
637 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
638\r
639 text_out16(x, y, "Done");\r
640\r
641 if (sel < opt_cnt) {\r
642 text_out16(30, 205, is_bind ? "Press a button to bind/unbind" : "Press B to define");\r
643 text_out16(30, 225, "Select \"Done\" to exit");\r
644 } else {\r
645 text_out16(30, 205, "Use Options -> Save cfg");\r
646 text_out16(30, 215, "to save controls");\r
647 text_out16(30, 225, "Press B or X to exit");\r
648 }\r
649 menu_flip();\r
650}\r
651\r
652static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
653{\r
654 int sel = 0, menu_sel_max = opt_cnt;\r
655 int kc, dev_id, is_down, mkey, unbind;\r
656\r
657 for (;;)\r
658 {\r
659 draw_key_config(opts, opt_cnt, player_idx, sel, 0);\r
660 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MBACK|PBTN_MOK);\r
661 switch (mkey) {\r
662 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r
663 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r
664 case PBTN_MBACK: return;\r
665 case PBTN_MOK:\r
666 if (sel >= opt_cnt)\r
667 return;\r
668 while (in_menu_wait_any(30) & PBTN_MOK);\r
669 break;\r
670 default:continue;\r
671 }\r
672\r
673 draw_key_config(opts, opt_cnt, player_idx, sel, 1);\r
674\r
675 /* wait for some up event */\r
676 for (is_down = 1; is_down; ) {\r
677 kc = in_update_keycode(&dev_id, &is_down, -1);\r
678 }\r
679\r
680 unbind = count_bound_keys(dev_id, opts[sel].mask, player_idx) >= 2;\r
681\r
682 in_bind_key(dev_id, kc, opts[sel].mask, unbind);\r
683 if (player_idx >= 0) {\r
684 /* FIXME */\r
685 in_bind_key(dev_id, kc, 3 << 16, 1);\r
686 in_bind_key(dev_id, kc, player_idx << 16, 0);\r
687 }\r
688 }\r
689}\r
690\r
691\r
692menu_entry ctrlopt_entries[] =\r
693{\r
694 { "Player 1", MB_NONE, MA_CTRL_PLAYER1, NULL, 0, 0, 0, 1, 0 },\r
695 { "Player 2", MB_NONE, MA_CTRL_PLAYER2, NULL, 0, 0, 0, 1, 0 },\r
696 { "Emulator controls", MB_NONE, MA_CTRL_EMU, NULL, 0, 0, 0, 1, 0 },\r
697 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
698 { "Turbo rate", MB_RANGE, MA_CTRL_TURBO_RATE, &currentConfig.turbo_rate, 0, 1, 30, 1, 1 },\r
699 { "Done", MB_NONE, MA_CTRL_DONE, NULL, 0, 0, 0, 1, 0 },\r
700};\r
701\r
702#define CTRLOPT_ENTRY_COUNT (sizeof(ctrlopt_entries) / sizeof(ctrlopt_entries[0]))\r
703const int ctrlopt_entry_count = CTRLOPT_ENTRY_COUNT;\r
704\r
705\r
706static void draw_kc_sel(int menu_sel)\r
707{\r
708 int tl_x = 25+40, tl_y = 60, y, i;\r
709 char joyname[36];\r
710\r
711 y = tl_y;\r
712 gp2x_pd_clone_buffer2();\r
713 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
714\r
715 me_draw(ctrlopt_entries, ctrlopt_entry_count, tl_x, tl_y, NULL, NULL);\r
716\r
717 tl_x = 25;\r
718 text_out16(tl_x, (y=130), "Input devices:");\r
719 for (i = 0; i < IN_MAX_DEVS && y < 230; i++) {\r
720 const char *tmp, *name = in_get_dev_name(i, 1);\r
721 if (name == NULL)\r
722 continue;\r
723 tmp = strchr(name, ':');\r
724 if (tmp != NULL)\r
725 name = tmp + 1;\r
726 strncpy(joyname, name, 33); joyname[33] = 0;\r
727 text_out16(tl_x, (y+=10), "%i: %s", i, joyname);\r
728 }\r
729\r
730 menu_flip();\r
731}\r
732\r
733\r
734// player2_flag, reserved, ?, ?,\r
735// ?, ?, fast forward, menu\r
736// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
737// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
738me_bind_action emuctrl_actions[] =\r
739{\r
740 { "Load State ", 1<<28 },\r
741 { "Save State ", 1<<27 },\r
742 { "Prev Save Slot ", 1<<25 },\r
743 { "Next Save Slot ", 1<<24 },\r
744 { "Switch Renderer ", 1<<26 },\r
745 { "Volume Down ", 1<<30 },\r
746 { "Volume Up ", 1<<29 },\r
747 { "Fast forward ", 1<<22 },\r
748 { "Enter Menu ", 1<<23 },\r
749 { "Pico Next page ", 1<<21 },\r
750 { "Pico Prev page ", 1<<20 },\r
751 { "Pico Switch input", 1<<19 },\r
752 { NULL, 0 }\r
753};\r
754\r
755static void kc_sel_loop(void)\r
756{\r
757 int menu_sel = 5, menu_sel_max = 5;\r
758 unsigned long inp = 0;\r
759 menu_id selected_id;\r
760\r
761 while (1)\r
762 {\r
763 draw_kc_sel(menu_sel);\r
764 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_RIGHT|PBTN_LEFT|PBTN_MOK|PBTN_MBACK);\r
765 selected_id = me_index2id(ctrlopt_entries, CTRLOPT_ENTRY_COUNT, menu_sel);\r
766 if (inp & (PBTN_LEFT|PBTN_RIGHT)) // multi choise\r
767 me_process(ctrlopt_entries, CTRLOPT_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0);\r
768 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
769 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
770 if (inp & PBTN_MOK) {\r
771 int is_6button = PicoOpt & POPT_6BTN_PAD;\r
772 switch (selected_id) {\r
773 case MA_CTRL_PLAYER1: key_config_loop(me_ctrl_actions, is_6button ? 15 : 11, 0); return;\r
774 case MA_CTRL_PLAYER2: key_config_loop(me_ctrl_actions, is_6button ? 15 : 11, 1); return;\r
775 case MA_CTRL_EMU: key_config_loop(emuctrl_actions,\r
776 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
777 case MA_CTRL_DONE: if (!rom_loaded) emu_WriteConfig(0); return;\r
778 default: return;\r
779 }\r
780 }\r
781 if (inp & PBTN_MBACK) return;\r
782 }\r
783}\r
784\r
785\r
786// --------- sega/mega cd options ----------\r
787\r
788menu_entry cdopt_entries[] =\r
789{\r
790 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
791 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
792 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
793 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
794 { "CDDA audio", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
795 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
796 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
797 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
798 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
799 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
800 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
801};\r
802\r
803#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
804const int cdopt_entry_count = CDOPT_ENTRY_COUNT;\r
805\r
806\r
807struct bios_names_t\r
808{\r
809 char us[32], eu[32], jp[32];\r
810};\r
811\r
812static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
813{\r
814 struct bios_names_t *bios_names = param;\r
815 char ra_buff[16];\r
816\r
817 switch (entry->id)\r
818 {\r
819 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
820 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
821 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
822 case MA_CDOPT_READAHEAD:\r
823 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
824 else strcpy(ra_buff, " OFF");\r
825 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
826 break;\r
827 default:break;\r
828 }\r
829}\r
830\r
831static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
832{\r
833 int tl_x = 25, tl_y = 60;\r
834 menu_id selected_id;\r
835 char ra_buff[16];\r
836\r
837 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
838 else strcpy(ra_buff, " OFF");\r
839\r
840 gp2x_pd_clone_buffer2();\r
841\r
842 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
843\r
844 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
845\r
846 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
847 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
848 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
849 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
850 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
851\r
852 menu_flip();\r
853}\r
854\r
855static void cd_menu_loop_options(void)\r
856{\r
857 static int menu_sel = 0;\r
858 int menu_sel_max = 10;\r
859 unsigned long inp = 0;\r
860 struct bios_names_t bios_names;\r
861 menu_id selected_id;\r
862 char *bios, *p;\r
863\r
864 if (emu_findBios(4, &bios)) { // US\r
865 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
866 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
867 } else strcpy(bios_names.us, "NOT FOUND");\r
868\r
869 if (emu_findBios(8, &bios)) { // EU\r
870 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
871 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
872 } else strcpy(bios_names.eu, "NOT FOUND");\r
873\r
874 if (emu_findBios(1, &bios)) { // JP\r
875 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
876 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
877 } else strcpy(bios_names.jp, "NOT FOUND");\r
878\r
879 for(;;)\r
880 {\r
881 draw_cd_menu_options(menu_sel, &bios_names);\r
882 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MOK|PBTN_MBACK|GP2X_START); /* FIXME */\r
883 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
884 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
885 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
886 if (inp & (PBTN_LEFT|PBTN_RIGHT)) { // multi choise\r
887 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0) &&\r
888 selected_id == MA_CDOPT_READAHEAD) {\r
889 if (inp & PBTN_LEFT) {\r
890 PicoCDBuffers >>= 1;\r
891 if (PicoCDBuffers < 2) PicoCDBuffers = 0;\r
892 } else {\r
893 if (PicoCDBuffers < 2) PicoCDBuffers = 2;\r
894 else PicoCDBuffers <<= 1;\r
895 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
896 }\r
897 }\r
898 }\r
899 if (inp & PBTN_MOK) { // toggleable options\r
900 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
901 selected_id == MA_CDOPT_DONE) {\r
902 return;\r
903 }\r
904 }\r
905 if (inp & GP2X_START) { // BIOS testers\r
906 switch (selected_id) {\r
907 case MA_CDOPT_TESTBIOS_USA:\r
908 if (emu_findBios(4, &bios)) { // test US\r
909 strcpy(romFileName, bios);\r
910 engineState = PGS_ReloadRom;\r
911 return;\r
912 }\r
913 break;\r
914 case MA_CDOPT_TESTBIOS_EUR:\r
915 if (emu_findBios(8, &bios)) { // test EU\r
916 strcpy(romFileName, bios);\r
917 engineState = PGS_ReloadRom;\r
918 return;\r
919 }\r
920 break;\r
921 case MA_CDOPT_TESTBIOS_JAP:\r
922 if (emu_findBios(1, &bios)) { // test JP\r
923 strcpy(romFileName, bios);\r
924 engineState = PGS_ReloadRom;\r
925 return;\r
926 }\r
927 break;\r
928 default:\r
929 break;\r
930 }\r
931 }\r
932 if (inp & PBTN_MBACK) return;\r
933 }\r
934}\r
935\r
936\r
937// --------- advanced options ----------\r
938\r
939menu_entry opt2_entries[] =\r
940{\r
941 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1, 1 },\r
942 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },\r
943 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
944 { "Disable sprite limit", MB_ONOFF, MA_OPT2_NO_SPRITE_LIM, &PicoOpt, 0x40000, 0, 0, 1, 1 },\r
945 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x00004, 0, 0, 1, 1 },\r
946 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },\r
947 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },\r
948 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
949 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
950 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0 },\r
951 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },\r
952 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },\r
953 { "SVP dynarec", MB_ONOFF, MA_OPT2_SVP_DYNAREC, &PicoOpt, 0x20000, 0, 0, 1, 1 },\r
954 { "Disable idle loop patching",MB_ONOFF, MA_OPT2_NO_IDLE_LOOPS, &PicoOpt, 0x80000, 0, 0, 1, 1 },\r
955 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
956};\r
957\r
958#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
959const int opt2_entry_count = OPT2_ENTRY_COUNT;\r
960\r
961static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
962{\r
963 if (entry->id == MA_OPT2_GAMMA)\r
964 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
965 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
966 text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
967 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
968}\r
969\r
970\r
971static void draw_amenu_options(int menu_sel)\r
972{\r
973 int tl_x = 25, tl_y = 50;\r
974\r
975 gp2x_pd_clone_buffer2();\r
976\r
977 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
978\r
979 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
980\r
981 menu_flip();\r
982}\r
983\r
984static void amenu_loop_options(void)\r
985{\r
986 static int menu_sel = 0;\r
987 int menu_sel_max;\r
988 unsigned long inp = 0;\r
989 menu_id selected_id;\r
990\r
991 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
992\r
993 for(;;)\r
994 {\r
995 draw_amenu_options(menu_sel);\r
996 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MOK|PBTN_MBACK);\r
997 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
998 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
999 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1000 if (inp & (PBTN_LEFT|PBTN_RIGHT)) { // multi choise\r
1001 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0) &&\r
1002 selected_id == MA_OPT2_GAMMA) {\r
1003 while ((inp = in_menu_wait_any(20)) & (PBTN_LEFT|PBTN_RIGHT)) {\r
1004 currentConfig.gamma += (inp & PBTN_LEFT) ? -1 : 1;\r
1005 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1006 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1007 draw_amenu_options(menu_sel);\r
1008 }\r
1009 }\r
1010 }\r
1011 if (inp & PBTN_MOK) { // toggleable options\r
1012 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1013 selected_id == MA_OPT2_DONE) {\r
1014 return;\r
1015 }\r
1016 }\r
1017 if (inp & PBTN_MBACK) return;\r
1018 }\r
1019}\r
1020\r
1021// -------------- options --------------\r
1022\r
1023\r
1024menu_entry opt_entries[] =\r
1025{\r
1026 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1027 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },\r
1028 { "Accurate sprites", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 0, 1 },\r
1029 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },\r
1030 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1031 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },\r
1032 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1033 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &PicoOpt, 0x200, 0, 0, 1, 1 },\r
1034 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1035 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1, 1 },\r
1036 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1037 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1038 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1, 1 },\r
1039 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1040 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1041 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1042 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1043 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1044};\r
1045\r
1046#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1047const int opt_entry_count = OPT_ENTRY_COUNT;\r
1048\r
1049\r
1050static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1051{\r
1052 char *str, str24[24];\r
1053\r
1054 switch (entry->id)\r
1055 {\r
1056 case MA_OPT_RENDERER:\r
1057 if (PicoOpt & POPT_ALT_RENDERER)\r
1058 str = " 8bit fast";\r
1059 else if (currentConfig.EmuOpt&0x80)\r
1060 str = "16bit accurate";\r
1061 else\r
1062 str = " 8bit accurate";\r
1063 text_out16(x, y, "Renderer: %s", str);\r
1064 break;\r
1065 case MA_OPT_SCALING:\r
1066 switch (currentConfig.scaling) {\r
1067 default: str = " OFF"; break;\r
1068 case 1: str = "hw horizontal"; break;\r
1069 case 2: str = "hw horiz. + vert."; break;\r
1070 case 3: str = "sw horizontal"; break;\r
1071 }\r
1072 text_out16(x, y, "Scaling: %s", str);\r
1073 break;\r
1074 case MA_OPT_FRAMESKIP:\r
1075 if (currentConfig.Frameskip < 0)\r
1076 strcpy(str24, "Auto");\r
1077 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1078 text_out16(x, y, "Frameskip %s", str24);\r
1079 break;\r
1080 case MA_OPT_SOUND_QUALITY:\r
1081 str = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1082 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1083 break;\r
1084 case MA_OPT_REGION:\r
1085 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1086 break;\r
1087 case MA_OPT_CONFIRM_STATES:\r
1088 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1089 default: str = "OFF"; break;\r
1090 case 1: str = "writes"; break;\r
1091 case 4: str = "loads"; break;\r
1092 case 5: str = "both"; break;\r
1093 }\r
1094 text_out16(x, y, "Confirm savestate %s", str);\r
1095 break;\r
1096 case MA_OPT_CPU_CLOCKS:\r
1097 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1098 break;\r
1099 case MA_OPT_SAVECFG:\r
1100 str24[0] = 0;\r
1101 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1102 text_out16(x, y, "Save cfg as default%s", str24);\r
1103 break;\r
1104 case MA_OPT_LOADCFG:\r
1105 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1106 break;\r
1107 default:\r
1108 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1109 break;\r
1110 }\r
1111}\r
1112\r
1113\r
1114\r
1115static void draw_menu_options(int menu_sel)\r
1116{\r
1117 int tl_x = 25, tl_y = 24;\r
1118\r
1119 gp2x_pd_clone_buffer2();\r
1120\r
1121 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1122\r
1123 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1124\r
1125 menu_flip();\r
1126}\r
1127\r
1128static int sndrate_prevnext(int rate, int dir)\r
1129{\r
1130 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1131\r
1132 for (i = 0; i < 5; i++)\r
1133 if (rates[i] == rate) break;\r
1134\r
1135 i += dir ? 1 : -1;\r
1136 if (i > 4) return dir ? 44100 : 22050;\r
1137 if (i < 0) return dir ? 11025 : 8000;\r
1138 return rates[i];\r
1139}\r
1140\r
1141static void region_prevnext(int right)\r
1142{\r
1143 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1144 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1145 int i;\r
1146 if (right) {\r
1147 if (!PicoRegionOverride) {\r
1148 for (i = 0; i < 6; i++)\r
1149 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1150 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1151 else PicoRegionOverride=1;\r
1152 }\r
1153 else PicoRegionOverride<<=1;\r
1154 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1155 } else {\r
1156 if (!PicoRegionOverride) {\r
1157 for (i = 0; i < 6; i++)\r
1158 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1159 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1160 }\r
1161 else PicoRegionOverride>>=1;\r
1162 }\r
1163}\r
1164\r
1165static void menu_options_save(void)\r
1166{\r
1167 if (PicoRegionOverride) {\r
1168 // force setting possibly changed..\r
1169 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1170 }\r
1171 if (!(PicoOpt & POPT_6BTN_PAD)) {\r
1172 // unbind XYZ MODE, just in case\r
1173 unbind_action(0xf00, -1, -1);\r
1174 }\r
1175}\r
1176\r
1177static int menu_loop_options(void)\r
1178{\r
1179 static int menu_sel = 0;\r
1180 int menu_sel_max, ret;\r
1181 unsigned long inp = 0;\r
1182 menu_id selected_id;\r
1183\r
1184 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1185 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1186 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1187 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1188\r
1189 while (1)\r
1190 {\r
1191 draw_menu_options(menu_sel);\r
1192 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MOK|PBTN_MBACK);\r
1193 if (inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1194 if (inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1195 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1196 if (inp & (PBTN_LEFT|PBTN_RIGHT)) { // multi choice\r
1197 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&PBTN_RIGHT) ? 1 : 0)) {\r
1198 switch (selected_id) {\r
1199 case MA_OPT_RENDERER:\r
1200 if (inp & PBTN_LEFT) {\r
1201 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1202 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1203 else if ( currentConfig.EmuOpt &0x80) break;\r
1204 } else {\r
1205 if (PicoOpt&0x10) break;\r
1206 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1207 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1208 }\r
1209 break;\r
1210 case MA_OPT_SOUND_QUALITY:\r
1211 if ((inp & PBTN_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {\r
1212 PsndRate = 8000; PicoOpt|= 0x08;\r
1213 } else if ((inp & PBTN_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {\r
1214 PsndRate = 44100; PicoOpt&=~0x08;\r
1215 } else PsndRate = sndrate_prevnext(PsndRate, inp & PBTN_RIGHT);\r
1216 break;\r
1217 case MA_OPT_REGION:\r
1218 region_prevnext(inp & PBTN_RIGHT);\r
1219 break;\r
1220 case MA_OPT_CONFIRM_STATES: {\r
1221 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1222 n += (inp & PBTN_LEFT) ? -1 : 1;\r
1223 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1224 n |= n << 1; n &= ~2;\r
1225 currentConfig.EmuOpt &= ~0xa00;\r
1226 currentConfig.EmuOpt |= n << 9;\r
1227 break;\r
1228 }\r
1229 case MA_OPT_SAVE_SLOT:\r
1230 if (inp & PBTN_RIGHT) {\r
1231 state_slot++; if (state_slot > 9) state_slot = 0;\r
1232 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1233 }\r
1234 break;\r
1235 case MA_OPT_CPU_CLOCKS:\r
1236 while ((inp = in_menu_wait_any(50)) & (PBTN_LEFT|PBTN_RIGHT)) {\r
1237 currentConfig.CPUclock += (inp & PBTN_LEFT) ? -1 : 1;\r
1238 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1239 draw_menu_options(menu_sel);\r
1240 }\r
1241 break;\r
1242 case MA_OPT_SAVECFG:\r
1243 case MA_OPT_SAVECFG_GAME:\r
1244 case MA_OPT_LOADCFG:\r
1245 config_slot += (inp&PBTN_RIGHT) ? 1 : -1;\r
1246 if (config_slot > 9) config_slot = 0;\r
1247 if (config_slot < 0) config_slot = 9;\r
1248 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1249 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1250 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1251 break;\r
1252 default:\r
1253 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1254 break;\r
1255 }\r
1256 }\r
1257 }\r
1258 if (inp & PBTN_MOK) {\r
1259 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1260 {\r
1261 switch (selected_id)\r
1262 {\r
1263 case MA_OPT_SCD_OPTS:\r
1264 cd_menu_loop_options();\r
1265 if (engineState == PGS_ReloadRom)\r
1266 return 0; // test BIOS\r
1267 break;\r
1268 case MA_OPT_ADV_OPTS:\r
1269 amenu_loop_options();\r
1270 break;\r
1271 case MA_OPT_SAVECFG: // done (update and write)\r
1272 menu_options_save();\r
1273 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1274 else strcpy(menuErrorMsg, "failed to write config");\r
1275 return 1;\r
1276 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1277 menu_options_save();\r
1278 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1279 else strcpy(menuErrorMsg, "failed to write config");\r
1280 return 1;\r
1281 case MA_OPT_LOADCFG:\r
1282 ret = emu_ReadConfig(1, 1);\r
1283 if (!ret) ret = emu_ReadConfig(0, 1);\r
1284 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1285 else strcpy(menuErrorMsg, "failed to load config");\r
1286 return 1;\r
1287 default:\r
1288 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1289 break;\r
1290 }\r
1291 }\r
1292 }\r
1293 if(inp & PBTN_MBACK) {\r
1294 menu_options_save();\r
1295 return 0; // done (update, no write)\r
1296 }\r
1297 }\r
1298}\r
1299\r
1300// -------------- credits --------------\r
1301\r
1302static void draw_menu_credits(void)\r
1303{\r
1304 int tl_x = 15, tl_y = 56, y;\r
1305 gp2x_pd_clone_buffer2();\r
1306\r
1307 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006-2008");\r
1308 y = tl_y;\r
1309 text_out16(tl_x, y, "Credits:");\r
1310 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1311 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1312 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1313 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1314 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1315 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1316 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1317 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joy code");\r
1318 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1319 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1320\r
1321 text_out16(tl_x, (y+=20), "special thanks (for docs, ideas):");\r
1322 text_out16(tl_x, (y+=10), " Charles MacDonald, Haze,");\r
1323 text_out16(tl_x, (y+=10), " Stephane Dallongeville,");\r
1324 text_out16(tl_x, (y+=10), " Lordus, Exophase, Rokas,");\r
1325 text_out16(tl_x, (y+=10), " Nemesis, Tasco Deluxe");\r
1326\r
1327 menu_flip();\r
1328}\r
1329\r
1330\r
1331// -------------- root menu --------------\r
1332\r
1333menu_entry main_entries[] =\r
1334{\r
1335 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1336 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1337 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1338 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1339 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1340 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1341 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1342 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1343 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1344 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1345};\r
1346\r
1347#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1348\r
1349static void draw_menu_root(int menu_sel)\r
1350{\r
1351 const int tl_x = 70, tl_y = 70;\r
1352\r
1353 gp2x_pd_clone_buffer2();\r
1354\r
1355 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1356\r
1357 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1358\r
1359 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1360\r
1361 // error\r
1362 if (menuErrorMsg[0]) {\r
1363 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1364 text_out16(5, 226, menuErrorMsg);\r
1365 }\r
1366 menu_flip();\r
1367}\r
1368\r
1369\r
1370static void menu_loop_root(void)\r
1371{\r
1372 static int menu_sel = 0;\r
1373 int ret, menu_sel_max;\r
1374 unsigned long inp = 0;\r
1375\r
1376 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1377 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1378 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1379 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1380 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1381\r
1382 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1383 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1384\r
1385 /* make sure action buttons are not pressed on entering menu */\r
1386 draw_menu_root(menu_sel);\r
1387 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));\r
1388\r
1389 for (;;)\r
1390 {\r
1391 draw_menu_root(menu_sel);\r
1392 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R);\r
1393 if(inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1394 if(inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1395 if((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R)) debug_menu_loop();\r
1396 if(inp &(PBTN_MENU|PBTN_MBACK)){\r
1397 if (rom_loaded) {\r
1398 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MBACK)); // wait until select is released\r
1399 engineState = PGS_Running;\r
1400 break;\r
1401 }\r
1402 }\r
1403 if(inp & PBTN_MOK) {\r
1404 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1405 {\r
1406 case MA_MAIN_RESUME_GAME:\r
1407 if (rom_loaded) {\r
1408 while (in_menu_wait_any(50) & PBTN_MOK);\r
1409 engineState = PGS_Running;\r
1410 return;\r
1411 }\r
1412 break;\r
1413 case MA_MAIN_SAVE_STATE:\r
1414 if (rom_loaded) {\r
1415 if(savestate_menu_loop(0))\r
1416 continue;\r
1417 engineState = PGS_Running;\r
1418 return;\r
1419 }\r
1420 break;\r
1421 case MA_MAIN_LOAD_STATE:\r
1422 if (rom_loaded) {\r
1423 if(savestate_menu_loop(1))\r
1424 continue;\r
1425 while (in_menu_wait_any(50) & PBTN_MOK);\r
1426 engineState = PGS_Running;\r
1427 return;\r
1428 }\r
1429 break;\r
1430 case MA_MAIN_RESET_GAME:\r
1431 if (rom_loaded) {\r
1432 emu_ResetGame();\r
1433 while (in_menu_wait_any(50) & PBTN_MOK);\r
1434 engineState = PGS_Running;\r
1435 return;\r
1436 }\r
1437 break;\r
1438 case MA_MAIN_LOAD_ROM:\r
1439 {\r
1440 char curr_path[PATH_MAX], *selfname;\r
1441 FILE *tstf;\r
1442 if ( (tstf = fopen(loadedRomFName, "rb")) )\r
1443 {\r
1444 fclose(tstf);\r
1445 strcpy(curr_path, loadedRomFName);\r
1446 }\r
1447 else\r
1448 getcwd(curr_path, PATH_MAX);\r
1449 selfname = romsel_loop(curr_path);\r
1450 if (selfname) {\r
1451 printf("selected file: %s\n", selfname);\r
1452 engineState = PGS_ReloadRom;\r
1453 return;\r
1454 }\r
1455 break;\r
1456 }\r
1457 case MA_MAIN_OPTIONS:\r
1458 ret = menu_loop_options();\r
1459 if (ret == 1) continue; // status update\r
1460 if (engineState == PGS_ReloadRom)\r
1461 return; // BIOS test\r
1462 break;\r
1463 case MA_MAIN_CONTROLS:\r
1464 kc_sel_loop();\r
1465 break;\r
1466 case MA_MAIN_CREDITS:\r
1467 draw_menu_credits();\r
1468 usleep(500*1000);\r
1469 inp = in_menu_wait(PBTN_MOK|PBTN_MBACK);\r
1470 break;\r
1471 case MA_MAIN_EXIT:\r
1472 engineState = PGS_Quit;\r
1473 return;\r
1474 case MA_MAIN_PATCHES:\r
1475 if (rom_loaded && PicoPatches) {\r
1476 patches_menu_loop();\r
1477 PicoPatchApply();\r
1478 strcpy(menuErrorMsg, "Patches applied");\r
1479 continue;\r
1480 }\r
1481 break;\r
1482 default:\r
1483 printf("%s: something unknown selected\n", __FUNCTION__);\r
1484 break;\r
1485 }\r
1486 }\r
1487 menuErrorMsg[0] = 0; // clear error msg\r
1488 }\r
1489}\r
1490\r
1491void menu_darken_bg(void *dst, int pixels, int darker)\r
1492{\r
1493 unsigned int *screen = dst;\r
1494 pixels /= 2;\r
1495 if (darker)\r
1496 {\r
1497 while (pixels--)\r
1498 {\r
1499 unsigned int p = *screen;\r
1500 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1501 }\r
1502 }\r
1503 else\r
1504 {\r
1505 while (pixels--)\r
1506 {\r
1507 unsigned int p = *screen;\r
1508 *screen++ = (p&0xf79ef79e)>>1;\r
1509 }\r
1510 }\r
1511}\r
1512\r
1513static void menu_prepare_bg(int use_game_bg)\r
1514{\r
1515 if (use_game_bg)\r
1516 {\r
1517 // darken the active framebuffer\r
1518 memset(gp2x_screen, 0, 320*8*2);\r
1519 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1520 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1521 }\r
1522 else\r
1523 {\r
1524 // should really only happen once, on startup..\r
1525 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1526 }\r
1527\r
1528 // copy to buffer2\r
1529 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1530}\r
1531\r
1532static void menu_gfx_prepare(void)\r
1533{\r
1534 menu_prepare_bg(rom_loaded);\r
1535\r
1536 // switch to 16bpp\r
1537 gp2x_video_changemode2(16);\r
1538 gp2x_video_RGB_setscaling(0, 320, 240);\r
1539 menu_flip();\r
1540}\r
1541\r
1542\r
1543void menu_loop(void)\r
1544{\r
1545 in_set_blocking(1);\r
1546 menu_gfx_prepare();\r
1547\r
1548 menu_loop_root();\r
1549\r
1550 in_set_blocking(0);\r
1551 menuErrorMsg[0] = 0;\r
1552}\r
1553\r
1554\r
1555// --------- CD tray close menu ----------\r
1556\r
1557static void draw_menu_tray(int menu_sel)\r
1558{\r
1559 int tl_x = 70, tl_y = 90, y;\r
1560 memset(gp2x_screen, 0, 320*240*2);\r
1561\r
1562 text_out16(tl_x, 20, "The unit is about to");\r
1563 text_out16(tl_x, 30, "close the CD tray.");\r
1564\r
1565 y = tl_y;\r
1566 text_out16(tl_x, y, "Load new CD image");\r
1567 text_out16(tl_x, (y+=10), "Insert nothing");\r
1568\r
1569 // draw cursor\r
1570 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1571 // error\r
1572 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1573 menu_flip();\r
1574}\r
1575\r
1576\r
1577int menu_loop_tray(void)\r
1578{\r
1579 int menu_sel = 0, menu_sel_max = 1;\r
1580 unsigned long inp = 0;\r
1581 char curr_path[PATH_MAX], *selfname;\r
1582 FILE *tstf;\r
1583\r
1584 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1585 menu_gfx_prepare();\r
1586\r
1587 if ( (tstf = fopen(loadedRomFName, "rb")) )\r
1588 {\r
1589 fclose(tstf);\r
1590 strcpy(curr_path, loadedRomFName);\r
1591 }\r
1592 else\r
1593 {\r
1594 getcwd(curr_path, PATH_MAX);\r
1595 }\r
1596\r
1597 /* make sure action buttons are not pressed on entering menu */\r
1598 draw_menu_tray(menu_sel);\r
1599 while (in_menu_wait_any(50) & PBTN_MOK);\r
1600\r
1601 for (;;)\r
1602 {\r
1603 draw_menu_tray(menu_sel);\r
1604 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK);\r
1605 if(inp & PBTN_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1606 if(inp & PBTN_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1607 if(inp & PBTN_MOK ) {\r
1608 switch (menu_sel) {\r
1609 case 0: // select image\r
1610 selfname = romsel_loop(curr_path);\r
1611 if (selfname) {\r
1612 int ret = -1;\r
1613 cd_img_type cd_type;\r
1614 cd_type = emu_cdCheck(NULL, romFileName);\r
1615 if (cd_type != CIT_NOT_CD)\r
1616 ret = Insert_CD(romFileName, cd_type);\r
1617 if (ret != 0) {\r
1618 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1619 printf("%s\n", menuErrorMsg);\r
1620 continue;\r
1621 }\r
1622 engineState = PGS_RestartRun;\r
1623 return 1;\r
1624 }\r
1625 break;\r
1626 case 1: // insert nothing\r
1627 engineState = PGS_RestartRun;\r
1628 return 0;\r
1629 }\r
1630 }\r
1631 menuErrorMsg[0] = 0; // clear error msg\r
1632 }\r
1633}\r
1634\r
1635\r
fast MegaDrive/MegaCD/32X emulator