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new cfg file system
[libpicofe.git] / 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
33static const char *gp2xKeyNames[] = {\r
34 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r
35 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
36 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r
37 "???", "???", "???", "PUSH", "???", "???", "???", "???"\r
38};\r
39\r
40static void menu_darken_bg(void *dst, int pixels, int darker);\r
41static void menu_prepare_bg(int use_game_bg);\r
42\r
43static unsigned long inp_prev = 0;\r
44static int inp_prevjoy = 0;\r
45\r
46static unsigned long wait_for_input(unsigned long interesting)\r
47{\r
48 unsigned long ret;\r
49 static int repeats = 0, wait = 50*1000;\r
50 int release = 0, i;\r
51\r
52 if (repeats == 2 || repeats == 4) wait /= 2;\r
53 if (repeats == 6) wait = 15 * 1000;\r
54\r
55 for (i = 0; i < 6 && inp_prev == gp2x_joystick_read(1); i++) {\r
56 if (i == 0) repeats++;\r
57 if (wait >= 30*1000) usleep(wait); // usleep sleeps for ~30ms minimum\r
58 else spend_cycles(wait * currentConfig.CPUclock);\r
59 }\r
60\r
61 while ( !((ret = gp2x_joystick_read(1)) & interesting) ) {\r
62 usleep(50000);\r
63 release = 1;\r
64 }\r
65\r
66 if (release || ret != inp_prev) {\r
67 repeats = 0;\r
68 wait = 50*1000;\r
69 }\r
70 inp_prev = ret;\r
71 inp_prevjoy = 0;\r
72\r
73 // we don't need diagonals in menus\r
74 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
75 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
76 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
77 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
78\r
79 return ret;\r
80}\r
81\r
82static unsigned long input2_read(unsigned long interesting, int *joy)\r
83{\r
84 unsigned long ret;\r
85 int i;\r
86\r
87 do\r
88 {\r
89 *joy = 0;\r
90 if ((ret = gp2x_joystick_read(0) & interesting)) break;\r
91 gp2x_usbjoy_update();\r
92 for (i = 0; i < num_of_joys; i++) {\r
93 ret = gp2x_usbjoy_check2(i);\r
94 if (ret) { *joy = i + 1; break; }\r
95 }\r
96 if (ret) break;\r
97 }\r
98 while(0);\r
99\r
100 return ret;\r
101}\r
102\r
103// similar to wait_for_input(), but returns joy num\r
104static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r
105{\r
106 unsigned long ret;\r
107 const int wait = 300*1000;\r
108 int i;\r
109\r
110 if (inp_prevjoy == 0) inp_prev &= interesting;\r
111 for (i = 0; i < 6; i++) {\r
112 ret = input2_read(interesting, joy);\r
113 if (*joy != inp_prevjoy || ret != inp_prev) break;\r
114 usleep(wait/6);\r
115 }\r
116\r
117 while ( !(ret = input2_read(interesting, joy)) ) {\r
118 usleep(50000);\r
119 }\r
120\r
121 inp_prev = ret;\r
122 inp_prevjoy = *joy;\r
123\r
124 return ret;\r
125}\r
126\r
127static void menu_flip(void)\r
128{\r
129 gp2x_video_flush_cache();\r
130 gp2x_video_flip2();\r
131}\r
132\r
133\r
134// --------- loading ROM screen ----------\r
135\r
136static int cdload_called = 0;\r
137\r
138static void load_progress_cb(int percent)\r
139{\r
140 int ln, len = percent * 320 / 100;\r
141 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
142\r
143 if (len > 320) len = 320;\r
144 for (ln = 8; ln > 0; ln--, dst += 320)\r
145 memset(dst, 0xff, len*2);\r
146 menu_flip();\r
147}\r
148\r
149static void cdload_progress_cb(int percent)\r
150{\r
151 int ln, len = percent * 320 / 100;\r
152 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
153\r
154 memset(dst, 0xff, 320*2*8);\r
155\r
156 smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);\r
157 smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);\r
158 dst += 320*30;\r
159\r
160 if (len > 320) len = 320;\r
161 for (ln = 8; ln > 0; ln--, dst += 320)\r
162 memset(dst, 0xff, len*2);\r
163 menu_flip();\r
164 cdload_called = 1;\r
165}\r
166\r
167void menu_romload_prepare(const char *rom_name)\r
168{\r
169 const char *p = rom_name + strlen(rom_name);\r
170 while (p > rom_name && *p != '/') p--;\r
171\r
172 if (rom_loaded) gp2x_pd_clone_buffer2();\r
173 else memset(gp2x_screen, 0, 320*240*2);\r
174\r
175 smalltext_out16(1, 1, "Loading", 0xffff);\r
176 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
177 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
178 menu_flip();\r
179 PicoCartLoadProgressCB = load_progress_cb;\r
180 PicoCDLoadProgressCB = cdload_progress_cb;\r
181 cdload_called = 0;\r
182}\r
183\r
184void menu_romload_end(void)\r
185{\r
186 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
187 smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);\r
188 menu_flip();\r
189}\r
190\r
191// -------------- ROM selector --------------\r
192\r
193// rrrr rggg gggb bbbb\r
194static unsigned short file2color(const char *fname)\r
195{\r
196 const char *ext = fname + strlen(fname) - 3;\r
197 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso" };\r
198 static const char *other_exts[] = { "gmv", "pat" };\r
199 int i;\r
200\r
201 if (ext < fname) ext = fname;\r
202 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
203 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
204 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
205 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
206 return 0xffff;\r
207}\r
208\r
209static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
210{\r
211 int start, i, pos;\r
212\r
213 start = 12 - sel;\r
214 n--; // exclude current dir (".")\r
215\r
216 gp2x_pd_clone_buffer2();\r
217\r
218 if (!rom_loaded) {\r
219 menu_darken_bg(gp2x_screen, 320*240, 0);\r
220 }\r
221\r
222 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
223\r
224 if(start - 2 >= 0)\r
225 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
226 for (i = 0; i < n; i++) {\r
227 pos = start + i;\r
228 if (pos < 0) continue;\r
229 if (pos > 23) break;\r
230 if (namelist[i+1]->d_type == DT_DIR) {\r
231 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
232 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
233 } else {\r
234 unsigned short color = file2color(namelist[i+1]->d_name);\r
235 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
236 }\r
237 }\r
238 text_out16(5, 120, ">");\r
239 menu_flip();\r
240}\r
241\r
242static int scandir_cmp(const void *p1, const void *p2)\r
243{\r
244 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
245 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
246 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
247 if ((*d2)->d_type == DT_DIR) return 1;\r
248 return alphasort(d1, d2);\r
249}\r
250\r
251static char *filter_exts[] = {\r
252 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
253 ".jpg", ".gpe", ".cue"\r
254};\r
255\r
256static int scandir_filter(const struct dirent *ent)\r
257{\r
258 const char *p;\r
259 int i;\r
260\r
261 if (ent == NULL || ent->d_name == NULL) return 0;\r
262 if (strlen(ent->d_name) < 5) return 1;\r
263\r
264 p = ent->d_name + strlen(ent->d_name) - 4;\r
265\r
266 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
267 {\r
268 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
269 }\r
270\r
271 return 1;\r
272}\r
273\r
274static char *romsel_loop(char *curr_path)\r
275{\r
276 struct dirent **namelist;\r
277 DIR *dir;\r
278 int n, sel = 0;\r
279 unsigned long inp = 0;\r
280 char *ret = NULL, *fname = NULL;\r
281\r
282 // is this a dir or a full path?\r
283 if ((dir = opendir(curr_path))) {\r
284 closedir(dir);\r
285 } else {\r
286 char *p;\r
287 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
288 *p = 0;\r
289 fname = p+1;\r
290 }\r
291\r
292 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
293 if (n < 0) {\r
294 // try root\r
295 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
296 if (n < 0) {\r
297 // oops, we failed\r
298 printf("dir: "); printf(curr_path); printf("\n");\r
299 perror("scandir");\r
300 return NULL;\r
301 }\r
302 }\r
303\r
304 // try to find sel\r
305 if (fname != NULL) {\r
306 int i;\r
307 for (i = 1; i < n; i++) {\r
308 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
309 sel = i - 1;\r
310 break;\r
311 }\r
312 }\r
313 }\r
314\r
315 for (;;)\r
316 {\r
317 draw_dirlist(curr_path, namelist, n, sel);\r
318 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
319 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
320 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
321 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
322 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
323 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
324 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
325 if(inp & GP2X_B) { // enter dir/select\r
326 again:\r
327 if (namelist[sel+1]->d_type == DT_REG) {\r
328 strcpy(romFileName, curr_path);\r
329 strcat(romFileName, "/");\r
330 strcat(romFileName, namelist[sel+1]->d_name);\r
331 ret = romFileName;\r
332 break;\r
333 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
334 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
335 char *p, *newdir = malloc(newlen);\r
336 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
337 char *start = curr_path;\r
338 p = start + strlen(start) - 1;\r
339 while (*p == '/' && p > start) p--;\r
340 while (*p != '/' && p > start) p--;\r
341 if (p <= start) strcpy(newdir, "/");\r
342 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
343 } else {\r
344 strcpy(newdir, curr_path);\r
345 p = newdir + strlen(newdir) - 1;\r
346 while (*p == '/' && p >= newdir) *p-- = 0;\r
347 strcat(newdir, "/");\r
348 strcat(newdir, namelist[sel+1]->d_name);\r
349 }\r
350 ret = romsel_loop(newdir);\r
351 free(newdir);\r
352 break;\r
353 } else {\r
354 // unknown file type, happens on NTFS mounts. Try to guess.\r
355 FILE *tstf; int tmp;\r
356 strcpy(romFileName, curr_path);\r
357 strcat(romFileName, "/");\r
358 strcat(romFileName, namelist[sel+1]->d_name);\r
359 tstf = fopen(romFileName, "rb");\r
360 if (tstf != NULL)\r
361 {\r
362 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
363 namelist[sel+1]->d_type = DT_REG;\r
364 else namelist[sel+1]->d_type = DT_DIR;\r
365 fclose(tstf);\r
366 goto again;\r
367 }\r
368 }\r
369 }\r
370 if(inp & GP2X_X) break; // cancel\r
371 }\r
372\r
373 if (n > 0) {\r
374 while(n--) free(namelist[n]);\r
375 free(namelist);\r
376 }\r
377\r
378 return ret;\r
379}\r
380\r
381// ------------ debug menu ------------\r
382\r
383char *debugString(void);\r
384\r
385static void draw_debug(void)\r
386{\r
387 char *p, *str = debugString();\r
388 int len, line;\r
389\r
390 gp2x_pd_clone_buffer2();\r
391\r
392 p = str;\r
393 for (line = 0; line < 24; line++)\r
394 {\r
395 while (*p && *p != '\n') p++;\r
396 len = p - str;\r
397 if (len > 55) len = 55;\r
398 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
399 if (*p == 0) break;\r
400 p++; str = p;\r
401 }\r
402 menu_flip();\r
403}\r
404\r
405static void debug_menu_loop(void)\r
406{\r
407 draw_debug();\r
408 wait_for_input(GP2X_B|GP2X_X);\r
409}\r
410\r
411// ------------ patch/gg menu ------------\r
412\r
413static void draw_patchlist(int sel)\r
414{\r
415 int start, i, pos, active;\r
416\r
417 start = 12 - sel;\r
418\r
419 gp2x_pd_clone_buffer2();\r
420\r
421 for (i = 0; i < PicoPatchCount; i++) {\r
422 pos = start + i;\r
423 if (pos < 0) continue;\r
424 if (pos > 23) break;\r
425 active = PicoPatches[i].active;\r
426 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
427 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
428 }\r
429 pos = start + i;\r
430 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
431\r
432 text_out16(5, 120, ">");\r
433 menu_flip();\r
434}\r
435\r
436\r
437static void patches_menu_loop(void)\r
438{\r
439 int menu_sel = 0;\r
440 unsigned long inp = 0;\r
441\r
442 for(;;)\r
443 {\r
444 draw_patchlist(menu_sel);\r
445 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
446 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
447 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
448 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
449 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
450 if(inp & GP2X_B) { // action\r
451 if (menu_sel < PicoPatchCount)\r
452 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
453 else return;\r
454 }\r
455 if(inp & GP2X_X) return;\r
456 }\r
457\r
458}\r
459\r
460// ------------ savestate loader ------------\r
461\r
462static int state_slot_flags = 0;\r
463\r
464static void state_check_slots(void)\r
465{\r
466 int slot;\r
467\r
468 state_slot_flags = 0;\r
469\r
470 for (slot = 0; slot < 10; slot++)\r
471 {\r
472 if (emu_checkSaveFile(slot))\r
473 {\r
474 state_slot_flags |= 1 << slot;\r
475 }\r
476 }\r
477}\r
478\r
479static void draw_savestate_bg(int slot)\r
480{\r
481 struct PicoVideo tmp_pv;\r
482 unsigned short tmp_cram[0x40];\r
483 unsigned short tmp_vsram[0x40];\r
484 void *tmp_vram, *file;\r
485 char *fname;\r
486\r
487 fname = emu_GetSaveFName(1, 0, slot);\r
488 if (!fname) return;\r
489\r
490 tmp_vram = malloc(sizeof(Pico.vram));\r
491 if (tmp_vram == NULL) return;\r
492\r
493 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
494 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
495 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
496 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
497\r
498 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
499 file = gzopen(fname, "rb");\r
500 emu_setSaveStateCbs(1);\r
501 } else {\r
502 file = fopen(fname, "rb");\r
503 emu_setSaveStateCbs(0);\r
504 }\r
505\r
506 if (file) {\r
507 if (PicoMCD & 1) {\r
508 PicoCdLoadStateGfx(file);\r
509 } else {\r
510 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
511 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
512 areaSeek(file, 0x2000, SEEK_CUR);\r
513 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
514 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
515 areaSeek(file, 0x221a0, SEEK_SET);\r
516 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
517 }\r
518 areaClose(file);\r
519 }\r
520\r
521 emu_forcedFrame();\r
522 menu_prepare_bg(1);\r
523\r
524 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
525 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
526 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
527 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
528 free(tmp_vram);\r
529}\r
530\r
531static void draw_savestate_menu(int menu_sel, int is_loading)\r
532{\r
533 int tl_x = 25, tl_y = 60, y, i;\r
534\r
535 if (state_slot_flags & (1 << menu_sel))\r
536 draw_savestate_bg(menu_sel);\r
537 gp2x_pd_clone_buffer2();\r
538\r
539 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
540\r
541 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
542\r
543 /* draw all 10 slots */\r
544 y = tl_y;\r
545 for (i = 0; i < 10; i++, y+=10)\r
546 {\r
547 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
548 }\r
549 text_out16(tl_x, y, "back");\r
550\r
551 menu_flip();\r
552}\r
553\r
554static int savestate_menu_loop(int is_loading)\r
555{\r
556 static int menu_sel = 10;\r
557 int menu_sel_max = 10;\r
558 unsigned long inp = 0;\r
559\r
560 state_check_slots();\r
561\r
562 for(;;)\r
563 {\r
564 draw_savestate_menu(menu_sel, is_loading);\r
565 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
566 if(inp & GP2X_UP ) {\r
567 do {\r
568 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
569 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
570 }\r
571 if(inp & GP2X_DOWN) {\r
572 do {\r
573 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
574 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
575 }\r
576 if(inp & GP2X_B) { // save/load\r
577 if (menu_sel < 10) {\r
578 state_slot = menu_sel;\r
579 if (emu_SaveLoadGame(is_loading, 0)) {\r
580 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
581 return 1;\r
582 }\r
583 return 0;\r
584 } else return 1;\r
585 }\r
586 if(inp & GP2X_X) return 1;\r
587 }\r
588}\r
589\r
590// -------------- key config --------------\r
591\r
592static char *usb_joy_key_name(int joy, int num)\r
593{\r
594 static char name[16];\r
595 switch (num)\r
596 {\r
597 case 0: sprintf(name, "Joy%i UP", joy); break;\r
598 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
599 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
600 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
601 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
602 }\r
603 return name;\r
604}\r
605\r
606static char *action_binds(int player_idx, int action_mask)\r
607{\r
608 static char strkeys[32*5];\r
609 int joy, i;\r
610\r
611 strkeys[0] = 0;\r
612 for (i = 0; i < 32; i++) // i is key index\r
613 {\r
614 if (currentConfig.KeyBinds[i] & action_mask)\r
615 {\r
616 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
617 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }\r
618 else strcpy(strkeys, gp2xKeyNames[i]);\r
619 }\r
620 }\r
621 for (joy = 0; joy < num_of_joys; joy++)\r
622 {\r
623 for (i = 0; i < 32; i++)\r
624 {\r
625 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
626 {\r
627 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
628 if (strkeys[0]) {\r
629 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
630 break;\r
631 }\r
632 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
633 }\r
634 }\r
635 }\r
636\r
637 // limit..\r
638 strkeys[20] = 0;\r
639\r
640 return strkeys;\r
641}\r
642\r
643static void unbind_action(int action, int pl_idx, int joy)\r
644{\r
645 int i, u;\r
646\r
647 if (joy <= 0)\r
648 {\r
649 for (i = 0; i < 32; i++) {\r
650 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
651 currentConfig.KeyBinds[i] &= ~action;\r
652 }\r
653 }\r
654 if (joy < 0)\r
655 {\r
656 for (u = 0; u < 4; u++)\r
657 for (i = 0; i < 32; i++) {\r
658 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
659 currentConfig.JoyBinds[u][i] &= ~action;\r
660 }\r
661 }\r
662 else if (joy > 0)\r
663 {\r
664 for (i = 0; i < 32; i++) {\r
665 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
666 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
667 }\r
668 }\r
669}\r
670\r
671static int count_bound_keys(int action, int pl_idx, int joy)\r
672{\r
673 int i, keys = 0;\r
674\r
675 if (joy)\r
676 {\r
677 for (i = 0; i < 32; i++) {\r
678 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
679 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
680 }\r
681 }\r
682 else\r
683 {\r
684 for (i = 0; i < 32; i++) {\r
685 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
686 if (currentConfig.KeyBinds[i] & action) keys++;\r
687 }\r
688 }\r
689 return keys;\r
690}\r
691\r
692typedef struct { char *name; int mask; } bind_action_t;\r
693\r
694static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
695{\r
696 int x, y, tl_y = 40, i;\r
697\r
698 gp2x_pd_clone_buffer2();\r
699 if (player_idx >= 0) {\r
700 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
701 x = 80;\r
702 } else {\r
703 text_out16(80, 20, "Emulator controls");\r
704 x = 40;\r
705 }\r
706\r
707 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
708\r
709 y = tl_y;\r
710 for (i = 0; i < opt_cnt; i++, y+=10)\r
711 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
712\r
713 text_out16(x, y, "Done");\r
714\r
715 if (sel < opt_cnt) {\r
716 text_out16(30, 180, "Press a button to bind/unbind");\r
717 text_out16(30, 190, "Use SELECT to clear");\r
718 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
719 text_out16(30, 210, "Select \"Done\" to exit");\r
720 } else {\r
721 text_out16(30, 190, "Use Options -> Save cfg");\r
722 text_out16(30, 200, "to save controls");\r
723 text_out16(30, 210, "Press B or X to exit");\r
724 }\r
725 menu_flip();\r
726}\r
727\r
728static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
729{\r
730 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
731 unsigned long inp = 0;\r
732\r
733 for (;;)\r
734 {\r
735 draw_key_config(opts, opt_cnt, player_idx, sel);\r
736 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
737 // printf("got %08lX from joy %i\n", inp, joy);\r
738 if (joy == 0) {\r
739 if (!(inp & GP2X_SELECT)) {\r
740 prev_select = 0;\r
741 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
742 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
743 }\r
744 if (sel >= opt_cnt) {\r
745 if (inp & (GP2X_B|GP2X_X)) break;\r
746 else continue;\r
747 }\r
748 // if we are here, we want to bind/unbind something\r
749 if ((inp & GP2X_SELECT) && !prev_select)\r
750 unbind_action(opts[sel].mask, player_idx, -1);\r
751 prev_select = inp & GP2X_SELECT;\r
752 inp &= CONFIGURABLE_KEYS;\r
753 inp &= ~GP2X_SELECT;\r
754 for (i = 0; i < 32; i++)\r
755 if (inp & (1 << i)) {\r
756 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
757 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
758 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
759 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
760 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
761 currentConfig.KeyBinds[i] |= player_idx << 16;\r
762 }\r
763 }\r
764 }\r
765 else if (sel < opt_cnt)\r
766 {\r
767 for (i = 0; i < 32; i++)\r
768 if (inp & (1 << i)) {\r
769 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
770 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
771 currentConfig.JoyBinds[joy-1][i] &= ~opts[sel].mask;\r
772 else {\r
773 // override\r
774 unbind_action(opts[sel].mask, player_idx, joy);\r
775 *bind = opts[sel].mask;\r
776 if (player_idx >= 0) *bind |= player_idx << 16;\r
777 }\r
778 }\r
779 }\r
780 }\r
781}\r
782\r
783static void draw_kc_sel(int menu_sel)\r
784{\r
785 int tl_x = 25+40, tl_y = 60, y, i;\r
786 char joyname[36];\r
787\r
788 y = tl_y;\r
789 gp2x_pd_clone_buffer2();\r
790 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
791\r
792 text_out16(tl_x, y, "Player 1");\r
793 text_out16(tl_x, (y+=10), "Player 2");\r
794 text_out16(tl_x, (y+=10), "Emulator controls");\r
795 text_out16(tl_x, (y+=10), "Done");\r
796\r
797 tl_x = 25;\r
798 text_out16(tl_x, (y=110), "USB joys detected:");\r
799 if (num_of_joys > 0) {\r
800 for (i = 0; i < num_of_joys; i++) {\r
801 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
802 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
803 }\r
804 } else {\r
805 text_out16(tl_x, (y+=10), "none");\r
806 }\r
807\r
808 menu_flip();\r
809}\r
810\r
811\r
812// PicoPad[] format: MXYZ SACB RLDU\r
813static bind_action_t ctrl_actions[] =\r
814{\r
815 { "UP ", 0x001 },\r
816 { "DOWN ", 0x002 },\r
817 { "LEFT ", 0x004 },\r
818 { "RIGHT ", 0x008 },\r
819 { "A ", 0x040 },\r
820 { "B ", 0x010 },\r
821 { "C ", 0x020 },\r
822 { "START ", 0x080 },\r
823 { "MODE ", 0x800 },\r
824 { "X ", 0x400 },\r
825 { "Y ", 0x200 },\r
826 { "Z ", 0x100 },\r
827};\r
828\r
829// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
830// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
831// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
832static bind_action_t emuctrl_actions[] =\r
833{\r
834 { "Load State ", 1<<28 },\r
835 { "Save State ", 1<<27 },\r
836 { "Prev Save Slot ", 1<<25 },\r
837 { "Next Save Slot ", 1<<24 },\r
838 { "Switch Renderer", 1<<26 },\r
839 { "Volume Down ", 1<<30 },\r
840 { "Volume Up ", 1<<29 },\r
841 { "Fast forward ", 1<<22 },\r
842 { "Enter Menu ", 1<<23 },\r
843};\r
844\r
845static void kc_sel_loop(void)\r
846{\r
847 int menu_sel = 3, menu_sel_max = 3;\r
848 unsigned long inp = 0;\r
849 int is_6button = PicoOpt & 0x020;\r
850\r
851 while (1)\r
852 {\r
853 draw_kc_sel(menu_sel);\r
854 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
855 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
856 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
857 if (inp & GP2X_B) {\r
858 switch (menu_sel) {\r
859 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;\r
860 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;\r
861 case 2: key_config_loop(emuctrl_actions,\r
862 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
863 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
864 default: return;\r
865 }\r
866 }\r
867 if (inp & GP2X_X) return;\r
868 }\r
869}\r
870\r
871\r
872// --------- sega/mega cd options ----------\r
873\r
874menu_entry cdopt_entries[] =\r
875{\r
876 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
877 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
878 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
879 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
880 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
881 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
882 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
883 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
884 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
885 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
886 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
887};\r
888\r
889const int cdopt_entry_count = (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]));\r
890#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
891\r
892\r
893struct bios_names_t\r
894{\r
895 char us[32], eu[32], jp[32];\r
896};\r
897\r
898static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
899{\r
900 struct bios_names_t *bios_names = param;\r
901 char ra_buff[16];\r
902\r
903 switch (entry->id)\r
904 {\r
905 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
906 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
907 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
908 case MA_CDOPT_READAHEAD:\r
909 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
910 else strcpy(ra_buff, " OFF");\r
911 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
912 break;\r
913 default:break;\r
914 }\r
915}\r
916\r
917static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
918{\r
919 int tl_x = 25, tl_y = 60;\r
920 menu_id selected_id;\r
921 char ra_buff[16];\r
922\r
923 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
924 else strcpy(ra_buff, " OFF");\r
925\r
926 gp2x_pd_clone_buffer2();\r
927\r
928 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
929\r
930 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
931\r
932 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
933 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
934 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
935 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
936 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
937\r
938 menu_flip();\r
939}\r
940\r
941static void cd_menu_loop_options(void)\r
942{\r
943 static int menu_sel = 0;\r
944 int menu_sel_max = 10;\r
945 unsigned long inp = 0;\r
946 struct bios_names_t bios_names;\r
947 menu_id selected_id;\r
948 char *bios, *p;\r
949\r
950 if (emu_findBios(4, &bios)) { // US\r
951 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
952 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
953 } else strcpy(bios_names.us, "NOT FOUND");\r
954\r
955 if (emu_findBios(8, &bios)) { // EU\r
956 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
957 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
958 } else strcpy(bios_names.eu, "NOT FOUND");\r
959\r
960 if (emu_findBios(1, &bios)) { // JP\r
961 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
962 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
963 } else strcpy(bios_names.jp, "NOT FOUND");\r
964\r
965 for(;;)\r
966 {\r
967 draw_cd_menu_options(menu_sel, &bios_names);\r
968 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
969 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
970 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
971 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
972 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
973 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
974 selected_id == MA_CDOPT_READAHEAD) {\r
975 if (inp & GP2X_LEFT) {\r
976 PicoCDBuffers >>= 1;\r
977 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
978 } else {\r
979 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
980 else PicoCDBuffers <<= 1;\r
981 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
982 }\r
983 }\r
984 }\r
985 if (inp & GP2X_B) { // toggleable options\r
986 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
987 selected_id == MA_CDOPT_DONE) {\r
988 return;\r
989 }\r
990 }\r
991 if (inp & GP2X_START) { // BIOS testers\r
992 switch (selected_id) {\r
993 case MA_CDOPT_TESTBIOS_USA:\r
994 if (emu_findBios(4, &bios)) { // test US\r
995 strcpy(romFileName, bios);\r
996 engineState = PGS_ReloadRom;\r
997 return;\r
998 }\r
999 break;\r
1000 case MA_CDOPT_TESTBIOS_EUR:\r
1001 if (emu_findBios(8, &bios)) { // test EU\r
1002 strcpy(romFileName, bios);\r
1003 engineState = PGS_ReloadRom;\r
1004 return;\r
1005 }\r
1006 break;\r
1007 case MA_CDOPT_TESTBIOS_JAP:\r
1008 if (emu_findBios(1, &bios)) { // test JP\r
1009 strcpy(romFileName, bios);\r
1010 engineState = PGS_ReloadRom;\r
1011 return;\r
1012 }\r
1013 break;\r
1014 default:\r
1015 break;\r
1016 }\r
1017 }\r
1018 if (inp & (GP2X_X|GP2X_A)) return;\r
1019 }\r
1020}\r
1021\r
1022\r
1023// --------- advanced options ----------\r
1024\r
1025menu_entry opt2_entries[] =\r
1026{\r
1027 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1, 1 },\r
1028 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },\r
1029 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
1030 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x0004, 0, 0, 1, 1 },\r
1031 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x0001, 0, 0, 1, 1 },\r
1032 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x0002, 0, 0, 1, 1 },\r
1033 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
1034 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
1035 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0 },\r
1036 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },\r
1037 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },\r
1038 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
1039};\r
1040\r
1041#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1042const int opt2_entry_count = (sizeof(opt2_entries) / sizeof(opt2_entries[0]));\r
1043\r
1044static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1045{\r
1046 if (entry->id == MA_OPT2_GAMMA)\r
1047 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1048 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1049 text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1050 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1051}\r
1052\r
1053\r
1054static void draw_amenu_options(int menu_sel)\r
1055{\r
1056 int tl_x = 25, tl_y = 50;\r
1057\r
1058 gp2x_pd_clone_buffer2();\r
1059\r
1060 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1061\r
1062 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1063\r
1064 menu_flip();\r
1065}\r
1066\r
1067static void amenu_loop_options(void)\r
1068{\r
1069 static int menu_sel = 0;\r
1070 int menu_sel_max;\r
1071 unsigned long inp = 0;\r
1072 menu_id selected_id;\r
1073\r
1074 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1075\r
1076 for(;;)\r
1077 {\r
1078 draw_amenu_options(menu_sel);\r
1079 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1080 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1081 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1082 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1083 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1084 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1085 selected_id == MA_OPT2_GAMMA) {\r
1086 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1087 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1088 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1089 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1090 draw_amenu_options(menu_sel);\r
1091 usleep(18*1000);\r
1092 }\r
1093 }\r
1094 }\r
1095 if (inp & GP2X_B) { // toggleable options\r
1096 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1097 selected_id == MA_OPT2_DONE) {\r
1098 return;\r
1099 }\r
1100 }\r
1101 if (inp & (GP2X_X|GP2X_A)) return;\r
1102 }\r
1103}\r
1104\r
1105// -------------- options --------------\r
1106\r
1107\r
1108menu_entry opt_entries[] =\r
1109{\r
1110 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1111 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },\r
1112 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &PicoOpt, 0x040, 0, 0, 1, 1 },\r
1113 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 1, 1 },\r
1114 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },\r
1115 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1116 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },\r
1117 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1118 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &PicoOpt, 0x200, 0, 0, 1, 1 },\r
1119 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
1120 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1121 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1, 1 },\r
1122 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1123 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1124 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1, 1 },\r
1125 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1126 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1127 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1128 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1129 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1130};\r
1131\r
1132#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1133const int opt_entry_count = OPT_ENTRY_COUNT;\r
1134\r
1135\r
1136static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1137{\r
1138 char *str, str24[24];\r
1139\r
1140 switch (entry->id)\r
1141 {\r
1142 case MA_OPT_RENDERER:\r
1143 if (PicoOpt&0x10)\r
1144 str = " 8bit fast";\r
1145 else if (currentConfig.EmuOpt&0x80)\r
1146 str = "16bit accurate";\r
1147 else\r
1148 str = " 8bit accurate";\r
1149 text_out16(x, y, "Renderer: %s", str);\r
1150 break;\r
1151 case MA_OPT_SCALING:\r
1152 switch (currentConfig.scaling) {\r
1153 default: str = " OFF"; break;\r
1154 case 1: str = "hw horizontal"; break;\r
1155 case 2: str = "hw horiz. + vert."; break;\r
1156 case 3: str = "sw horizontal"; break;\r
1157 }\r
1158 text_out16(x, y, "Scaling: %s", str);\r
1159 break;\r
1160 case MA_OPT_FRAMESKIP:\r
1161 if (currentConfig.Frameskip < 0)\r
1162 strcpy(str24, "Auto");\r
1163 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1164 text_out16(x, y, "Frameskip %s", str24);\r
1165 break;\r
1166 case MA_OPT_SOUND_QUALITY:\r
1167 str = (PicoOpt&0x08)?"stereo":"mono";\r
1168 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1169 break;\r
1170 case MA_OPT_REGION:\r
1171 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1172 break;\r
1173 case MA_OPT_CONFIRM_STATES:\r
1174 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1175 default: str = "OFF"; break;\r
1176 case 1: str = "writes"; break;\r
1177 case 4: str = "loads"; break;\r
1178 case 5: str = "both"; break;\r
1179 }\r
1180 text_out16(x, y, "Confirm savestate %s", str);\r
1181 break;\r
1182 case MA_OPT_CPU_CLOCKS:\r
1183 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1184 break;\r
1185 case MA_OPT_SAVECFG:\r
1186 str24[0] = 0;\r
1187 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1188 text_out16(x, y, "Save cfg as default%s", str24);\r
1189 break;\r
1190 case MA_OPT_LOADCFG:\r
1191 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1192 break;\r
1193 default:\r
1194 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1195 break;\r
1196 }\r
1197}\r
1198\r
1199\r
1200\r
1201static void draw_menu_options(int menu_sel)\r
1202{\r
1203 int tl_x = 25, tl_y = 24;\r
1204\r
1205 gp2x_pd_clone_buffer2();\r
1206\r
1207 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1208\r
1209 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1210\r
1211 menu_flip();\r
1212}\r
1213\r
1214static int sndrate_prevnext(int rate, int dir)\r
1215{\r
1216 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1217\r
1218 for (i = 0; i < 5; i++)\r
1219 if (rates[i] == rate) break;\r
1220\r
1221 i += dir ? 1 : -1;\r
1222 if (i > 4) return dir ? 44100 : 22050;\r
1223 if (i < 0) return dir ? 11025 : 8000;\r
1224 return rates[i];\r
1225}\r
1226\r
1227static void region_prevnext(int right)\r
1228{\r
1229 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1230 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1231 int i;\r
1232 if (right) {\r
1233 if (!PicoRegionOverride) {\r
1234 for (i = 0; i < 6; i++)\r
1235 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1236 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1237 else PicoRegionOverride=1;\r
1238 }\r
1239 else PicoRegionOverride<<=1;\r
1240 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1241 } else {\r
1242 if (!PicoRegionOverride) {\r
1243 for (i = 0; i < 6; i++)\r
1244 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1245 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1246 }\r
1247 else PicoRegionOverride>>=1;\r
1248 }\r
1249}\r
1250\r
1251static void menu_options_save(void)\r
1252{\r
1253 if (PicoRegionOverride) {\r
1254 // force setting possibly changed..\r
1255 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1256 }\r
1257 if (!(PicoOpt & 0x20)) {\r
1258 // unbind XYZ MODE, just in case\r
1259 unbind_action(0xf00, -1, -1);\r
1260 }\r
1261}\r
1262\r
1263static int menu_loop_options(void)\r
1264{\r
1265 static int menu_sel = 0;\r
1266 int menu_sel_max, ret;\r
1267 unsigned long inp = 0;\r
1268 menu_id selected_id;\r
1269\r
1270 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1271 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1272 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1273 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1274\r
1275 while (1)\r
1276 {\r
1277 draw_menu_options(menu_sel);\r
1278 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1279 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1280 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1281 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1282 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choice\r
1283 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1284 switch (selected_id) {\r
1285 case MA_OPT_RENDERER:\r
1286 if (inp & GP2X_LEFT) {\r
1287 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1288 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1289 else if ( currentConfig.EmuOpt &0x80) break;\r
1290 } else {\r
1291 if (PicoOpt&0x10) break;\r
1292 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1293 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1294 }\r
1295 break;\r
1296 case MA_OPT_SOUND_QUALITY:\r
1297 if ((inp & GP2X_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {\r
1298 PsndRate = 8000; PicoOpt|= 0x08;\r
1299 } else if ((inp & GP2X_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {\r
1300 PsndRate = 44100; PicoOpt&=~0x08;\r
1301 } else PsndRate = sndrate_prevnext(PsndRate, inp & GP2X_RIGHT);\r
1302 break;\r
1303 case MA_OPT_REGION:\r
1304 region_prevnext(inp & GP2X_RIGHT);\r
1305 break;\r
1306 case MA_OPT_CONFIRM_STATES: {\r
1307 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1308 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1309 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1310 n |= n << 1; n &= ~2;\r
1311 currentConfig.EmuOpt &= ~0xa00;\r
1312 currentConfig.EmuOpt |= n << 9;\r
1313 break;\r
1314 }\r
1315 case MA_OPT_SAVE_SLOT:\r
1316 if (inp & GP2X_RIGHT) {\r
1317 state_slot++; if (state_slot > 9) state_slot = 0;\r
1318 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1319 }\r
1320 break;\r
1321 case MA_OPT_CPU_CLOCKS:\r
1322 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1323 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1324 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1325 draw_menu_options(menu_sel);\r
1326 usleep(50*1000);\r
1327 }\r
1328 break;\r
1329 case MA_OPT_SAVECFG:\r
1330 case MA_OPT_SAVECFG_GAME:\r
1331 case MA_OPT_LOADCFG:\r
1332 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1333 if (config_slot > 9) config_slot = 0;\r
1334 if (config_slot < 0) config_slot = 9;\r
1335 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1336 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1337 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1338 break;\r
1339 default:\r
1340 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1341 break;\r
1342 }\r
1343 }\r
1344 }\r
1345 if (inp & GP2X_B) {\r
1346 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1347 {\r
1348 switch (selected_id)\r
1349 {\r
1350 case MA_OPT_SCD_OPTS:\r
1351 cd_menu_loop_options();\r
1352 if (engineState == PGS_ReloadRom)\r
1353 return 0; // test BIOS\r
1354 break;\r
1355 case MA_OPT_ADV_OPTS:\r
1356 amenu_loop_options();\r
1357 break;\r
1358 case MA_OPT_SAVECFG: // done (update and write)\r
1359 menu_options_save();\r
1360 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1361 else strcpy(menuErrorMsg, "failed to write config");\r
1362 return 1;\r
1363 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1364 menu_options_save();\r
1365 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1366 else strcpy(menuErrorMsg, "failed to write config");\r
1367 return 1;\r
1368 case MA_OPT_LOADCFG:\r
1369 ret = emu_ReadConfig(1, 1);\r
1370 if (!ret) ret = emu_ReadConfig(0, 1);\r
1371 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1372 else strcpy(menuErrorMsg, "failed to load config");\r
1373 return 1;\r
1374 default:\r
1375 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1376 break;\r
1377 }\r
1378 }\r
1379 }\r
1380 if(inp & (GP2X_X|GP2X_A)) {\r
1381 menu_options_save();\r
1382 return 0; // done (update, no write)\r
1383 }\r
1384 }\r
1385}\r
1386\r
1387// -------------- credits --------------\r
1388\r
1389static void draw_menu_credits(void)\r
1390{\r
1391 int tl_x = 15, tl_y = 64, y;\r
1392 gp2x_pd_clone_buffer2();\r
1393\r
1394 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1395 y = tl_y;\r
1396 text_out16(tl_x, y, "Credits:");\r
1397 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1398 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1399 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1400 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1401 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1402 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1403 text_out16(tl_x, (y+=10), " opensource Gens");\r
1404 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1405 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1406 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1407 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1408 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");\r
1409 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1410 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1411\r
1412 menu_flip();\r
1413}\r
1414\r
1415\r
1416// -------------- root menu --------------\r
1417\r
1418menu_entry main_entries[] =\r
1419{\r
1420 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1421 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1422 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1423 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1424 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1425 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1426 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1427 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1428 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1429 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1430};\r
1431\r
1432#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1433\r
1434static void draw_menu_root(int menu_sel)\r
1435{\r
1436 const int tl_x = 70, tl_y = 70;\r
1437\r
1438 gp2x_pd_clone_buffer2();\r
1439\r
1440 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1441\r
1442 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1443\r
1444 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1445\r
1446 // error\r
1447 if (menuErrorMsg[0]) {\r
1448 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1449 text_out16(5, 226, menuErrorMsg);\r
1450 }\r
1451 menu_flip();\r
1452}\r
1453\r
1454\r
1455static void menu_loop_root(void)\r
1456{\r
1457 static int menu_sel = 0;\r
1458 int ret, menu_sel_max;\r
1459 unsigned long inp = 0;\r
1460\r
1461 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1462 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1463 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1464 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1465 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1466\r
1467 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1468 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1469\r
1470 /* make sure action buttons are not pressed on entering menu */\r
1471 draw_menu_root(menu_sel);\r
1472 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1473\r
1474 for (;;)\r
1475 {\r
1476 draw_menu_root(menu_sel);\r
1477 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1478 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1479 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1480 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1481 if(inp &(GP2X_SELECT|GP2X_X)){\r
1482 if (rom_loaded) {\r
1483 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1484 engineState = PGS_Running;\r
1485 break;\r
1486 }\r
1487 }\r
1488 if(inp & GP2X_B) {\r
1489 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1490 {\r
1491 case MA_MAIN_RESUME_GAME:\r
1492 if (rom_loaded) {\r
1493 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1494 engineState = PGS_Running;\r
1495 return;\r
1496 }\r
1497 break;\r
1498 case MA_MAIN_SAVE_STATE:\r
1499 if (rom_loaded) {\r
1500 if(savestate_menu_loop(0))\r
1501 continue;\r
1502 engineState = PGS_Running;\r
1503 return;\r
1504 }\r
1505 break;\r
1506 case MA_MAIN_LOAD_STATE:\r
1507 if (rom_loaded) {\r
1508 if(savestate_menu_loop(1))\r
1509 continue;\r
1510 engineState = PGS_Running;\r
1511 return;\r
1512 }\r
1513 break;\r
1514 case MA_MAIN_RESET_GAME:\r
1515 if (rom_loaded) {\r
1516 emu_ResetGame();\r
1517 engineState = PGS_Running;\r
1518 return;\r
1519 }\r
1520 break;\r
1521 case MA_MAIN_LOAD_ROM:\r
1522 {\r
1523 char curr_path[PATH_MAX], *selfname;\r
1524 FILE *tstf;\r
1525 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1526 {\r
1527 fclose(tstf);\r
1528 strcpy(curr_path, currentConfig.lastRomFile);\r
1529 }\r
1530 else\r
1531 getcwd(curr_path, PATH_MAX);\r
1532 selfname = romsel_loop(curr_path);\r
1533 if (selfname) {\r
1534 printf("selected file: %s\n", selfname);\r
1535 engineState = PGS_ReloadRom;\r
1536 return;\r
1537 }\r
1538 break;\r
1539 }\r
1540 case MA_MAIN_OPTIONS:\r
1541 ret = menu_loop_options();\r
1542 if (ret == 1) continue; // status update\r
1543 if (engineState == PGS_ReloadRom)\r
1544 return; // BIOS test\r
1545 break;\r
1546 case MA_MAIN_CONTROLS:\r
1547 kc_sel_loop();\r
1548 break;\r
1549 case MA_MAIN_CREDITS:\r
1550 draw_menu_credits();\r
1551 usleep(500*1000);\r
1552 inp = wait_for_input(GP2X_B|GP2X_X);\r
1553 break;\r
1554 case MA_MAIN_EXIT:\r
1555 engineState = PGS_Quit;\r
1556 return;\r
1557 case MA_MAIN_PATCHES:\r
1558 if (rom_loaded && PicoPatches) {\r
1559 patches_menu_loop();\r
1560 PicoPatchApply();\r
1561 strcpy(menuErrorMsg, "Patches applied");\r
1562 continue;\r
1563 }\r
1564 break;\r
1565 default:\r
1566 printf("%s: something unknown selected\n", __FUNCTION__);\r
1567 break;\r
1568 }\r
1569 }\r
1570 menuErrorMsg[0] = 0; // clear error msg\r
1571 }\r
1572}\r
1573\r
1574static void menu_darken_bg(void *dst, int pixels, int darker)\r
1575{\r
1576 unsigned int *screen = dst;\r
1577 pixels /= 2;\r
1578 if (darker)\r
1579 {\r
1580 while (pixels--)\r
1581 {\r
1582 unsigned int p = *screen;\r
1583 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1584 }\r
1585 }\r
1586 else\r
1587 {\r
1588 while (pixels--)\r
1589 {\r
1590 unsigned int p = *screen;\r
1591 *screen++ = (p&0xf79ef79e)>>1;\r
1592 }\r
1593 }\r
1594}\r
1595\r
1596static void menu_prepare_bg(int use_game_bg)\r
1597{\r
1598 if (use_game_bg)\r
1599 {\r
1600 // darken the active framebuffer\r
1601 memset(gp2x_screen, 0, 320*8*2);\r
1602 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1603 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1604 }\r
1605 else\r
1606 {\r
1607 // should really only happen once, on startup..\r
1608 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1609 }\r
1610\r
1611 // copy to buffer2\r
1612 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1613}\r
1614\r
1615static void menu_gfx_prepare(void)\r
1616{\r
1617 menu_prepare_bg(rom_loaded);\r
1618\r
1619 // switch to 16bpp\r
1620 gp2x_video_changemode2(16);\r
1621 gp2x_video_RGB_setscaling(0, 320, 240);\r
1622 menu_flip();\r
1623}\r
1624\r
1625\r
1626void menu_loop(void)\r
1627{\r
1628 menu_gfx_prepare();\r
1629\r
1630 menu_loop_root();\r
1631\r
1632 menuErrorMsg[0] = 0;\r
1633}\r
1634\r
1635\r
1636// --------- CD tray close menu ----------\r
1637\r
1638static void draw_menu_tray(int menu_sel)\r
1639{\r
1640 int tl_x = 70, tl_y = 90, y;\r
1641 memset(gp2x_screen, 0, 320*240*2);\r
1642\r
1643 text_out16(tl_x, 20, "The unit is about to");\r
1644 text_out16(tl_x, 30, "close the CD tray.");\r
1645\r
1646 y = tl_y;\r
1647 text_out16(tl_x, y, "Load new CD image");\r
1648 text_out16(tl_x, (y+=10), "Insert nothing");\r
1649\r
1650 // draw cursor\r
1651 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1652 // error\r
1653 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1654 menu_flip();\r
1655}\r
1656\r
1657\r
1658int menu_loop_tray(void)\r
1659{\r
1660 int menu_sel = 0, menu_sel_max = 1;\r
1661 unsigned long inp = 0;\r
1662 char curr_path[PATH_MAX], *selfname;\r
1663 FILE *tstf;\r
1664\r
1665 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1666 menu_gfx_prepare();\r
1667\r
1668 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1669 {\r
1670 fclose(tstf);\r
1671 strcpy(curr_path, currentConfig.lastRomFile);\r
1672 }\r
1673 else\r
1674 {\r
1675 getcwd(curr_path, PATH_MAX);\r
1676 }\r
1677\r
1678 /* make sure action buttons are not pressed on entering menu */\r
1679 draw_menu_tray(menu_sel);\r
1680 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1681\r
1682 for (;;)\r
1683 {\r
1684 draw_menu_tray(menu_sel);\r
1685 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1686 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1687 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1688 if(inp & GP2X_B ) {\r
1689 switch (menu_sel) {\r
1690 case 0: // select image\r
1691 selfname = romsel_loop(curr_path);\r
1692 if (selfname) {\r
1693 int ret = -1, cd_type;\r
1694 cd_type = emu_cdCheck(NULL);\r
1695 if (cd_type > 0)\r
1696 ret = Insert_CD(romFileName, cd_type == 2);\r
1697 if (ret != 0) {\r
1698 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1699 printf("%s\n", menuErrorMsg);\r
1700 continue;\r
1701 }\r
1702 engineState = PGS_RestartRun;\r
1703 return 1;\r
1704 }\r
1705 break;\r
1706 case 1: // insert nothing\r
1707 engineState = PGS_RestartRun;\r
1708 return 0;\r
1709 }\r
1710 }\r
1711 menuErrorMsg[0] = 0; // clear error msg\r
1712 }\r
1713}\r
1714\r
1715\r
PicoDrive's frontend in a lib