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bugfixes, new config system and messed code for it
[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
33const char *keyNames[] = {\r
34 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r
35 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
36 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r
37 "???", "???", "???", "PUSH", "???", "???", "???", "???"\r
38};\r
39\r
40static void menu_darken_bg(void *dst, int pixels, int darker);\r
41static void menu_prepare_bg(int use_game_bg);\r
42\r
43static unsigned long inp_prev = 0;\r
44static int inp_prevjoy = 0;\r
45\r
46static unsigned long wait_for_input(unsigned long interesting)\r
47{\r
48 unsigned long ret;\r
49 static int repeats = 0, wait = 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 // handle only 1 event at a time\r
125 for (i = 1; i != 0; i <<= 1)\r
126 if (ret & i) { ret &= i; break; }\r
127\r
128 return ret;\r
129}\r
130\r
131static void menu_flip(void)\r
132{\r
133 gp2x_video_flush_cache();\r
134 gp2x_video_flip2();\r
135}\r
136\r
137\r
138// --------- loading ROM screen ----------\r
139\r
140static int cdload_called = 0;\r
141\r
142static void load_progress_cb(int percent)\r
143{\r
144 int ln, len = percent * 320 / 100;\r
145 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
146\r
147 if (len > 320) len = 320;\r
148 for (ln = 8; ln > 0; ln--, dst += 320)\r
149 memset(dst, 0xff, len*2);\r
150 menu_flip();\r
151}\r
152\r
153static void cdload_progress_cb(int percent)\r
154{\r
155 int ln, len = percent * 320 / 100;\r
156 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
157\r
158 memset(dst, 0xff, 320*2*8);\r
159\r
160 smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);\r
161 smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);\r
162 dst += 320*30;\r
163\r
164 if (len > 320) len = 320;\r
165 for (ln = 8; ln > 0; ln--, dst += 320)\r
166 memset(dst, 0xff, len*2);\r
167 menu_flip();\r
168 cdload_called = 1;\r
169}\r
170\r
171void menu_romload_prepare(const char *rom_name)\r
172{\r
173 const char *p = rom_name + strlen(rom_name);\r
174 while (p > rom_name && *p != '/') p--;\r
175\r
176 if (rom_loaded) gp2x_pd_clone_buffer2();\r
177 else memset(gp2x_screen, 0, 320*240*2);\r
178\r
179 smalltext_out16(1, 1, "Loading", 0xffff);\r
180 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
181 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
182 menu_flip();\r
183 PicoCartLoadProgressCB = load_progress_cb;\r
184 PicoCDLoadProgressCB = cdload_progress_cb;\r
185 cdload_called = 0;\r
186}\r
187\r
188void menu_romload_end(void)\r
189{\r
190 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
191 smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);\r
192 menu_flip();\r
193}\r
194\r
195// -------------- ROM selector --------------\r
196\r
197// rrrr rggg gggb bbbb\r
198static unsigned short file2color(const char *fname)\r
199{\r
200 const char *ext = fname + strlen(fname) - 3;\r
201 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso" };\r
202 static const char *other_exts[] = { "gmv", "pat" };\r
203 int i;\r
204\r
205 if (ext < fname) ext = fname;\r
206 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
207 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
208 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
209 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
210 return 0xffff;\r
211}\r
212\r
213static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
214{\r
215 int start, i, pos;\r
216\r
217 start = 12 - sel;\r
218 n--; // exclude current dir (".")\r
219\r
220 gp2x_pd_clone_buffer2();\r
221\r
222 if (!rom_loaded) {\r
223 menu_darken_bg(gp2x_screen, 320*240, 0);\r
224 }\r
225\r
226 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
227\r
228 if(start - 2 >= 0)\r
229 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
230 for (i = 0; i < n; i++) {\r
231 pos = start + i;\r
232 if (pos < 0) continue;\r
233 if (pos > 23) break;\r
234 if (namelist[i+1]->d_type == DT_DIR) {\r
235 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
236 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
237 } else {\r
238 unsigned short color = file2color(namelist[i+1]->d_name);\r
239 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
240 }\r
241 }\r
242 text_out16(5, 120, ">");\r
243 menu_flip();\r
244}\r
245\r
246static int scandir_cmp(const void *p1, const void *p2)\r
247{\r
248 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
249 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
250 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
251 if ((*d2)->d_type == DT_DIR) return 1;\r
252 return alphasort(d1, d2);\r
253}\r
254\r
255static char *filter_exts[] = {\r
256 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
257 ".jpg", ".gpe", ".cue"\r
258};\r
259\r
260static int scandir_filter(const struct dirent *ent)\r
261{\r
262 const char *p;\r
263 int i;\r
264\r
265 if (ent == NULL || ent->d_name == NULL) return 0;\r
266 if (strlen(ent->d_name) < 5) return 1;\r
267\r
268 p = ent->d_name + strlen(ent->d_name) - 4;\r
269\r
270 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
271 {\r
272 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
273 }\r
274\r
275 return 1;\r
276}\r
277\r
278static char *romsel_loop(char *curr_path)\r
279{\r
280 struct dirent **namelist;\r
281 DIR *dir;\r
282 int n, sel = 0;\r
283 unsigned long inp = 0;\r
284 char *ret = NULL, *fname = NULL;\r
285\r
286 // is this a dir or a full path?\r
287 if ((dir = opendir(curr_path))) {\r
288 closedir(dir);\r
289 } else {\r
290 char *p;\r
291 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
292 *p = 0;\r
293 fname = p+1;\r
294 }\r
295\r
296 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
297 if (n < 0) {\r
298 // try root\r
299 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
300 if (n < 0) {\r
301 // oops, we failed\r
302 printf("dir: "); printf(curr_path); printf("\n");\r
303 perror("scandir");\r
304 return NULL;\r
305 }\r
306 }\r
307\r
308 // try to find sel\r
309 if (fname != NULL) {\r
310 int i;\r
311 for (i = 1; i < n; i++) {\r
312 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
313 sel = i - 1;\r
314 break;\r
315 }\r
316 }\r
317 }\r
318\r
319 for (;;)\r
320 {\r
321 draw_dirlist(curr_path, namelist, n, sel);\r
322 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
323 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
324 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
325 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
326 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
327 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
328 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
329 if(inp & GP2X_B) { // enter dir/select\r
330 again:\r
331 if (namelist[sel+1]->d_type == DT_REG) {\r
332 strcpy(romFileName, curr_path);\r
333 strcat(romFileName, "/");\r
334 strcat(romFileName, namelist[sel+1]->d_name);\r
335 ret = romFileName;\r
336 break;\r
337 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
338 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
339 char *p, *newdir = malloc(newlen);\r
340 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
341 char *start = curr_path;\r
342 p = start + strlen(start) - 1;\r
343 while (*p == '/' && p > start) p--;\r
344 while (*p != '/' && p > start) p--;\r
345 if (p <= start) strcpy(newdir, "/");\r
346 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
347 } else {\r
348 strcpy(newdir, curr_path);\r
349 p = newdir + strlen(newdir) - 1;\r
350 while (*p == '/' && p >= newdir) *p-- = 0;\r
351 strcat(newdir, "/");\r
352 strcat(newdir, namelist[sel+1]->d_name);\r
353 }\r
354 ret = romsel_loop(newdir);\r
355 free(newdir);\r
356 break;\r
357 } else {\r
358 // unknown file type, happens on NTFS mounts. Try to guess.\r
359 FILE *tstf; int tmp;\r
360 strcpy(romFileName, curr_path);\r
361 strcat(romFileName, "/");\r
362 strcat(romFileName, namelist[sel+1]->d_name);\r
363 tstf = fopen(romFileName, "rb");\r
364 if (tstf != NULL)\r
365 {\r
366 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
367 namelist[sel+1]->d_type = DT_REG;\r
368 else namelist[sel+1]->d_type = DT_DIR;\r
369 fclose(tstf);\r
370 goto again;\r
371 }\r
372 }\r
373 }\r
374 if(inp & GP2X_X) break; // cancel\r
375 }\r
376\r
377 if (n > 0) {\r
378 while(n--) free(namelist[n]);\r
379 free(namelist);\r
380 }\r
381\r
382 return ret;\r
383}\r
384\r
385// ------------ debug menu ------------\r
386\r
387char *debugString(void);\r
388\r
389static void draw_debug(void)\r
390{\r
391 char *p, *str = debugString();\r
392 int len, line;\r
393\r
394 gp2x_pd_clone_buffer2();\r
395\r
396 p = str;\r
397 for (line = 0; line < 24; line++)\r
398 {\r
399 while (*p && *p != '\n') p++;\r
400 len = p - str;\r
401 if (len > 55) len = 55;\r
402 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
403 if (*p == 0) break;\r
404 p++; str = p;\r
405 }\r
406 menu_flip();\r
407}\r
408\r
409static void debug_menu_loop(void)\r
410{\r
411 draw_debug();\r
412 wait_for_input(GP2X_B|GP2X_X);\r
413}\r
414\r
415// ------------ patch/gg menu ------------\r
416\r
417static void draw_patchlist(int sel)\r
418{\r
419 int start, i, pos, active;\r
420\r
421 start = 12 - sel;\r
422\r
423 gp2x_pd_clone_buffer2();\r
424\r
425 for (i = 0; i < PicoPatchCount; i++) {\r
426 pos = start + i;\r
427 if (pos < 0) continue;\r
428 if (pos > 23) break;\r
429 active = PicoPatches[i].active;\r
430 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
431 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
432 }\r
433 pos = start + i;\r
434 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
435\r
436 text_out16(5, 120, ">");\r
437 menu_flip();\r
438}\r
439\r
440\r
441static void patches_menu_loop(void)\r
442{\r
443 int menu_sel = 0;\r
444 unsigned long inp = 0;\r
445\r
446 for(;;)\r
447 {\r
448 draw_patchlist(menu_sel);\r
449 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
450 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
451 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
452 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
453 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
454 if(inp & GP2X_B) { // action\r
455 if (menu_sel < PicoPatchCount)\r
456 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
457 else return;\r
458 }\r
459 if(inp & GP2X_X) return;\r
460 }\r
461\r
462}\r
463\r
464// ------------ savestate loader ------------\r
465\r
466static int state_slot_flags = 0;\r
467\r
468static void state_check_slots(void)\r
469{\r
470 int slot;\r
471\r
472 state_slot_flags = 0;\r
473\r
474 for (slot = 0; slot < 10; slot++)\r
475 {\r
476 if (emu_checkSaveFile(slot))\r
477 {\r
478 state_slot_flags |= 1 << slot;\r
479 }\r
480 }\r
481}\r
482\r
483static void draw_savestate_bg(int slot)\r
484{\r
485 struct PicoVideo tmp_pv;\r
486 unsigned short tmp_cram[0x40];\r
487 unsigned short tmp_vsram[0x40];\r
488 void *tmp_vram, *file;\r
489 char *fname;\r
490\r
491 fname = emu_GetSaveFName(1, 0, slot);\r
492 if (!fname) return;\r
493\r
494 tmp_vram = malloc(sizeof(Pico.vram));\r
495 if (tmp_vram == NULL) return;\r
496\r
497 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
498 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
499 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
500 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
501\r
502 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
503 file = gzopen(fname, "rb");\r
504 emu_setSaveStateCbs(1);\r
505 } else {\r
506 file = fopen(fname, "rb");\r
507 emu_setSaveStateCbs(0);\r
508 }\r
509\r
510 if (file) {\r
511 if (PicoMCD & 1) {\r
512 PicoCdLoadStateGfx(file);\r
513 } else {\r
514 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
515 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
516 areaSeek(file, 0x2000, SEEK_CUR);\r
517 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
518 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
519 areaSeek(file, 0x221a0, SEEK_SET);\r
520 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
521 }\r
522 areaClose(file);\r
523 }\r
524\r
525 emu_forcedFrame();\r
526 menu_prepare_bg(1);\r
527\r
528 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
529 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
530 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
531 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
532 free(tmp_vram);\r
533}\r
534\r
535static void draw_savestate_menu(int menu_sel, int is_loading)\r
536{\r
537 int tl_x = 25, tl_y = 60, y, i;\r
538\r
539 if (state_slot_flags & (1 << menu_sel))\r
540 draw_savestate_bg(menu_sel);\r
541 gp2x_pd_clone_buffer2();\r
542\r
543 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
544\r
545 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
546\r
547 /* draw all 10 slots */\r
548 y = tl_y;\r
549 for (i = 0; i < 10; i++, y+=10)\r
550 {\r
551 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
552 }\r
553 text_out16(tl_x, y, "back");\r
554\r
555 menu_flip();\r
556}\r
557\r
558static int savestate_menu_loop(int is_loading)\r
559{\r
560 static int menu_sel = 10;\r
561 int menu_sel_max = 10;\r
562 unsigned long inp = 0;\r
563\r
564 state_check_slots();\r
565\r
566 for(;;)\r
567 {\r
568 draw_savestate_menu(menu_sel, is_loading);\r
569 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
570 if(inp & GP2X_UP ) {\r
571 do {\r
572 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
573 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
574 }\r
575 if(inp & GP2X_DOWN) {\r
576 do {\r
577 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
578 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
579 }\r
580 if(inp & GP2X_B) { // save/load\r
581 if (menu_sel < 10) {\r
582 state_slot = menu_sel;\r
583 if (emu_SaveLoadGame(is_loading, 0)) {\r
584 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
585 return 1;\r
586 }\r
587 return 0;\r
588 } else return 1;\r
589 }\r
590 if(inp & GP2X_X) return 1;\r
591 }\r
592}\r
593\r
594// -------------- key config --------------\r
595\r
596static char *usb_joy_key_name(int joy, int num)\r
597{\r
598 static char name[16];\r
599 switch (num)\r
600 {\r
601 case 0: sprintf(name, "Joy%i UP", joy); break;\r
602 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
603 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
604 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
605 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
606 }\r
607 return name;\r
608}\r
609\r
610static char *action_binds(int player_idx, int action_mask)\r
611{\r
612 static char strkeys[32*5];\r
613 int joy, i;\r
614\r
615 strkeys[0] = 0;\r
616 for (i = 0; i < 32; i++) // i is key index\r
617 {\r
618 if (currentConfig.KeyBinds[i] & action_mask)\r
619 {\r
620 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
621 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, keyNames[i]); break; }\r
622 else strcpy(strkeys, keyNames[i]);\r
623 }\r
624 }\r
625 for (joy = 0; joy < num_of_joys; joy++)\r
626 {\r
627 for (i = 0; i < 32; i++)\r
628 {\r
629 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
630 {\r
631 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
632 if (strkeys[0]) {\r
633 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
634 break;\r
635 }\r
636 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
637 }\r
638 }\r
639 }\r
640\r
641 // limit..\r
642 strkeys[20] = 0;\r
643\r
644 return strkeys;\r
645}\r
646\r
647static void unbind_action(int action, int pl_idx, int joy)\r
648{\r
649 int i, u;\r
650\r
651 if (joy <= 0)\r
652 {\r
653 for (i = 0; i < 32; i++) {\r
654 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
655 currentConfig.KeyBinds[i] &= ~action;\r
656 }\r
657 }\r
658 if (joy < 0)\r
659 {\r
660 for (u = 0; u < 4; u++)\r
661 for (i = 0; i < 32; i++) {\r
662 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
663 currentConfig.JoyBinds[u][i] &= ~action;\r
664 }\r
665 }\r
666 else if (joy > 0)\r
667 {\r
668 for (i = 0; i < 32; i++) {\r
669 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
670 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
671 }\r
672 }\r
673}\r
674\r
675static int count_bound_keys(int action, int pl_idx, int joy)\r
676{\r
677 int i, keys = 0;\r
678\r
679 if (joy)\r
680 {\r
681 for (i = 0; i < 32; i++) {\r
682 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
683 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
684 }\r
685 }\r
686 else\r
687 {\r
688 for (i = 0; i < 32; i++) {\r
689 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
690 if (currentConfig.KeyBinds[i] & action) keys++;\r
691 }\r
692 }\r
693 return keys;\r
694}\r
695\r
696static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
697{\r
698 int x, y, tl_y = 40, i;\r
699\r
700 gp2x_pd_clone_buffer2();\r
701 if (player_idx >= 0) {\r
702 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
703 x = 80;\r
704 } else {\r
705 text_out16(80, 20, "Emulator controls");\r
706 x = 40;\r
707 }\r
708\r
709 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
710\r
711 y = tl_y;\r
712 for (i = 0; i < opt_cnt; i++, y+=10)\r
713 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
714\r
715 text_out16(x, y, "Done");\r
716\r
717 if (sel < opt_cnt) {\r
718 text_out16(30, 180, "Press a button to bind/unbind");\r
719 text_out16(30, 190, "Use SELECT to clear");\r
720 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
721 text_out16(30, 210, "Select \"Done\" to exit");\r
722 } else {\r
723 text_out16(30, 190, "Use Options -> Save cfg");\r
724 text_out16(30, 200, "to save controls");\r
725 text_out16(30, 210, "Press B or X to exit");\r
726 }\r
727 menu_flip();\r
728}\r
729\r
730static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
731{\r
732 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
733 unsigned long inp = 0;\r
734\r
735 for (;;)\r
736 {\r
737 draw_key_config(opts, opt_cnt, player_idx, sel);\r
738 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
739 // printf("got %08lX from joy %i\n", inp, joy);\r
740 if (joy == 0) {\r
741 if (!(inp & GP2X_SELECT)) {\r
742 prev_select = 0;\r
743 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
744 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
745 }\r
746 if (sel >= opt_cnt) {\r
747 if (inp & (GP2X_B|GP2X_X)) break;\r
748 else continue;\r
749 }\r
750 // if we are here, we want to bind/unbind something\r
751 if ((inp & GP2X_SELECT) && !prev_select)\r
752 unbind_action(opts[sel].mask, player_idx, -1);\r
753 prev_select = inp & GP2X_SELECT;\r
754 inp &= CONFIGURABLE_KEYS;\r
755 inp &= ~GP2X_SELECT;\r
756 for (i = 0; i < 32; i++)\r
757 if (inp & (1 << i)) {\r
758 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
759 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
760 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
761 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
762 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
763 currentConfig.KeyBinds[i] |= player_idx << 16;\r
764 }\r
765 }\r
766 }\r
767 else if (sel < opt_cnt)\r
768 {\r
769 for (i = 0; i < 32; i++)\r
770 if (inp & (1 << i)) {\r
771 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
772 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
773 *bind &= ~opts[sel].mask;\r
774 else {\r
775 // override\r
776 unbind_action(opts[sel].mask, player_idx, joy);\r
777 *bind = opts[sel].mask;\r
778 if (player_idx > 0) *bind |= player_idx << 16;\r
779 }\r
780 }\r
781 }\r
782 }\r
783}\r
784\r
785static void draw_kc_sel(int menu_sel)\r
786{\r
787 int tl_x = 25+40, tl_y = 60, y, i;\r
788 char joyname[36];\r
789\r
790 y = tl_y;\r
791 gp2x_pd_clone_buffer2();\r
792 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
793\r
794 text_out16(tl_x, y, "Player 1");\r
795 text_out16(tl_x, (y+=10), "Player 2");\r
796 text_out16(tl_x, (y+=10), "Emulator controls");\r
797 text_out16(tl_x, (y+=10), "Done");\r
798\r
799 tl_x = 25;\r
800 text_out16(tl_x, (y=110), "USB joys detected:");\r
801 if (num_of_joys > 0) {\r
802 for (i = 0; i < num_of_joys; i++) {\r
803 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
804 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
805 }\r
806 } else {\r
807 text_out16(tl_x, (y+=10), "none");\r
808 }\r
809\r
810 menu_flip();\r
811}\r
812\r
813\r
814// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
815// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
816// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
817me_bind_action emuctrl_actions[] =\r
818{\r
819 { "Load State ", 1<<28 },\r
820 { "Save State ", 1<<27 },\r
821 { "Prev Save Slot ", 1<<25 },\r
822 { "Next Save Slot ", 1<<24 },\r
823 { "Switch Renderer", 1<<26 },\r
824 { "Volume Down ", 1<<30 },\r
825 { "Volume Up ", 1<<29 },\r
826 { "Fast forward ", 1<<22 },\r
827 { "Enter Menu ", 1<<23 },\r
828 { NULL, 0 }\r
829};\r
830\r
831static void kc_sel_loop(void)\r
832{\r
833 int menu_sel = 3, menu_sel_max = 3;\r
834 unsigned long inp = 0;\r
835 int is_6button = PicoOpt & 0x020;\r
836\r
837 while (1)\r
838 {\r
839 draw_kc_sel(menu_sel);\r
840 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
841 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
842 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
843 if (inp & GP2X_B) {\r
844 switch (menu_sel) {\r
845 case 0: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 0); return;\r
846 case 1: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 1); return;\r
847 case 2: key_config_loop(emuctrl_actions,\r
848 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
849 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
850 default: return;\r
851 }\r
852 }\r
853 if (inp & GP2X_X) return;\r
854 }\r
855}\r
856\r
857\r
858// --------- sega/mega cd options ----------\r
859\r
860menu_entry cdopt_entries[] =\r
861{\r
862 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
863 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
864 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
865 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
866 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
867 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
868 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
869 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
870 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
871 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
872 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
873};\r
874\r
875const int cdopt_entry_count = (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]));\r
876#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
877\r
878\r
879struct bios_names_t\r
880{\r
881 char us[32], eu[32], jp[32];\r
882};\r
883\r
884static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
885{\r
886 struct bios_names_t *bios_names = param;\r
887 char ra_buff[16];\r
888\r
889 switch (entry->id)\r
890 {\r
891 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
892 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
893 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
894 case MA_CDOPT_READAHEAD:\r
895 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
896 else strcpy(ra_buff, " OFF");\r
897 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
898 break;\r
899 default:break;\r
900 }\r
901}\r
902\r
903static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
904{\r
905 int tl_x = 25, tl_y = 60;\r
906 menu_id selected_id;\r
907 char ra_buff[16];\r
908\r
909 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
910 else strcpy(ra_buff, " OFF");\r
911\r
912 gp2x_pd_clone_buffer2();\r
913\r
914 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
915\r
916 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
917\r
918 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
919 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
920 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
921 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
922 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
923\r
924 menu_flip();\r
925}\r
926\r
927static void cd_menu_loop_options(void)\r
928{\r
929 static int menu_sel = 0;\r
930 int menu_sel_max = 10;\r
931 unsigned long inp = 0;\r
932 struct bios_names_t bios_names;\r
933 menu_id selected_id;\r
934 char *bios, *p;\r
935\r
936 if (emu_findBios(4, &bios)) { // US\r
937 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
938 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
939 } else strcpy(bios_names.us, "NOT FOUND");\r
940\r
941 if (emu_findBios(8, &bios)) { // EU\r
942 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
943 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
944 } else strcpy(bios_names.eu, "NOT FOUND");\r
945\r
946 if (emu_findBios(1, &bios)) { // JP\r
947 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
948 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
949 } else strcpy(bios_names.jp, "NOT FOUND");\r
950\r
951 for(;;)\r
952 {\r
953 draw_cd_menu_options(menu_sel, &bios_names);\r
954 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
955 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
956 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
957 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
958 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
959 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
960 selected_id == MA_CDOPT_READAHEAD) {\r
961 if (inp & GP2X_LEFT) {\r
962 PicoCDBuffers >>= 1;\r
963 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
964 } else {\r
965 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
966 else PicoCDBuffers <<= 1;\r
967 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
968 }\r
969 }\r
970 }\r
971 if (inp & GP2X_B) { // toggleable options\r
972 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
973 selected_id == MA_CDOPT_DONE) {\r
974 return;\r
975 }\r
976 }\r
977 if (inp & GP2X_START) { // BIOS testers\r
978 switch (selected_id) {\r
979 case MA_CDOPT_TESTBIOS_USA:\r
980 if (emu_findBios(4, &bios)) { // test US\r
981 strcpy(romFileName, bios);\r
982 engineState = PGS_ReloadRom;\r
983 return;\r
984 }\r
985 break;\r
986 case MA_CDOPT_TESTBIOS_EUR:\r
987 if (emu_findBios(8, &bios)) { // test EU\r
988 strcpy(romFileName, bios);\r
989 engineState = PGS_ReloadRom;\r
990 return;\r
991 }\r
992 break;\r
993 case MA_CDOPT_TESTBIOS_JAP:\r
994 if (emu_findBios(1, &bios)) { // test JP\r
995 strcpy(romFileName, bios);\r
996 engineState = PGS_ReloadRom;\r
997 return;\r
998 }\r
999 break;\r
1000 default:\r
1001 break;\r
1002 }\r
1003 }\r
1004 if (inp & (GP2X_X|GP2X_A)) return;\r
1005 }\r
1006}\r
1007\r
1008\r
1009// --------- advanced options ----------\r
1010\r
1011menu_entry opt2_entries[] =\r
1012{\r
1013 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1, 1 },\r
1014 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },\r
1015 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
1016 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x00004, 0, 0, 1, 1 },\r
1017 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },\r
1018 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },\r
1019 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
1020 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
1021 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0 },\r
1022 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },\r
1023 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },\r
1024 { "SVP dynarec", MB_ONOFF, MA_OPT2_SVP_DYNAREC, &PicoOpt, 0x20000, 0, 0, 1, 1 },\r
1025 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
1026};\r
1027\r
1028#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1029const int opt2_entry_count = (sizeof(opt2_entries) / sizeof(opt2_entries[0]));\r
1030\r
1031static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1032{\r
1033 if (entry->id == MA_OPT2_GAMMA)\r
1034 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1035 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1036 text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1037 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1038}\r
1039\r
1040\r
1041static void draw_amenu_options(int menu_sel)\r
1042{\r
1043 int tl_x = 25, tl_y = 50;\r
1044\r
1045 gp2x_pd_clone_buffer2();\r
1046\r
1047 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1048\r
1049 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1050\r
1051 menu_flip();\r
1052}\r
1053\r
1054static void amenu_loop_options(void)\r
1055{\r
1056 static int menu_sel = 0;\r
1057 int menu_sel_max;\r
1058 unsigned long inp = 0;\r
1059 menu_id selected_id;\r
1060\r
1061 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1062\r
1063 for(;;)\r
1064 {\r
1065 draw_amenu_options(menu_sel);\r
1066 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1067 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1068 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1069 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1070 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1071 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1072 selected_id == MA_OPT2_GAMMA) {\r
1073 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1074 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1075 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1076 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1077 draw_amenu_options(menu_sel);\r
1078 usleep(18*1000);\r
1079 }\r
1080 }\r
1081 }\r
1082 if (inp & GP2X_B) { // toggleable options\r
1083 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1084 selected_id == MA_OPT2_DONE) {\r
1085 return;\r
1086 }\r
1087 }\r
1088 if (inp & (GP2X_X|GP2X_A)) return;\r
1089 }\r
1090}\r
1091\r
1092// -------------- options --------------\r
1093\r
1094\r
1095menu_entry opt_entries[] =\r
1096{\r
1097 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1098 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },\r
1099 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &PicoOpt, 0x040, 0, 0, 1, 1 },\r
1100 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 1, 1 },\r
1101 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },\r
1102 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1103 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },\r
1104 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1105 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &PicoOpt, 0x200, 0, 0, 1, 1 },\r
1106 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
1107 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1108 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1, 1 },\r
1109 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1110 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1111 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1, 1 },\r
1112 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1113 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1114 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1115 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1116 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1117};\r
1118\r
1119#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1120const int opt_entry_count = OPT_ENTRY_COUNT;\r
1121\r
1122\r
1123static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1124{\r
1125 char *str, str24[24];\r
1126\r
1127 switch (entry->id)\r
1128 {\r
1129 case MA_OPT_RENDERER:\r
1130 if (PicoOpt&0x10)\r
1131 str = " 8bit fast";\r
1132 else if (currentConfig.EmuOpt&0x80)\r
1133 str = "16bit accurate";\r
1134 else\r
1135 str = " 8bit accurate";\r
1136 text_out16(x, y, "Renderer: %s", str);\r
1137 break;\r
1138 case MA_OPT_SCALING:\r
1139 switch (currentConfig.scaling) {\r
1140 default: str = " OFF"; break;\r
1141 case 1: str = "hw horizontal"; break;\r
1142 case 2: str = "hw horiz. + vert."; break;\r
1143 case 3: str = "sw horizontal"; break;\r
1144 }\r
1145 text_out16(x, y, "Scaling: %s", str);\r
1146 break;\r
1147 case MA_OPT_FRAMESKIP:\r
1148 if (currentConfig.Frameskip < 0)\r
1149 strcpy(str24, "Auto");\r
1150 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1151 text_out16(x, y, "Frameskip %s", str24);\r
1152 break;\r
1153 case MA_OPT_SOUND_QUALITY:\r
1154 str = (PicoOpt&0x08)?"stereo":"mono";\r
1155 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1156 break;\r
1157 case MA_OPT_REGION:\r
1158 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1159 break;\r
1160 case MA_OPT_CONFIRM_STATES:\r
1161 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1162 default: str = "OFF"; break;\r
1163 case 1: str = "writes"; break;\r
1164 case 4: str = "loads"; break;\r
1165 case 5: str = "both"; break;\r
1166 }\r
1167 text_out16(x, y, "Confirm savestate %s", str);\r
1168 break;\r
1169 case MA_OPT_CPU_CLOCKS:\r
1170 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1171 break;\r
1172 case MA_OPT_SAVECFG:\r
1173 str24[0] = 0;\r
1174 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1175 text_out16(x, y, "Save cfg as default%s", str24);\r
1176 break;\r
1177 case MA_OPT_LOADCFG:\r
1178 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1179 break;\r
1180 default:\r
1181 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1182 break;\r
1183 }\r
1184}\r
1185\r
1186\r
1187\r
1188static void draw_menu_options(int menu_sel)\r
1189{\r
1190 int tl_x = 25, tl_y = 24;\r
1191\r
1192 gp2x_pd_clone_buffer2();\r
1193\r
1194 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1195\r
1196 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1197\r
1198 menu_flip();\r
1199}\r
1200\r
1201static int sndrate_prevnext(int rate, int dir)\r
1202{\r
1203 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1204\r
1205 for (i = 0; i < 5; i++)\r
1206 if (rates[i] == rate) break;\r
1207\r
1208 i += dir ? 1 : -1;\r
1209 if (i > 4) return dir ? 44100 : 22050;\r
1210 if (i < 0) return dir ? 11025 : 8000;\r
1211 return rates[i];\r
1212}\r
1213\r
1214static void region_prevnext(int right)\r
1215{\r
1216 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1217 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1218 int i;\r
1219 if (right) {\r
1220 if (!PicoRegionOverride) {\r
1221 for (i = 0; i < 6; i++)\r
1222 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1223 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1224 else PicoRegionOverride=1;\r
1225 }\r
1226 else PicoRegionOverride<<=1;\r
1227 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1228 } else {\r
1229 if (!PicoRegionOverride) {\r
1230 for (i = 0; i < 6; i++)\r
1231 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1232 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1233 }\r
1234 else PicoRegionOverride>>=1;\r
1235 }\r
1236}\r
1237\r
1238static void menu_options_save(void)\r
1239{\r
1240 if (PicoRegionOverride) {\r
1241 // force setting possibly changed..\r
1242 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1243 }\r
1244 if (!(PicoOpt & 0x20)) {\r
1245 // unbind XYZ MODE, just in case\r
1246 unbind_action(0xf00, -1, -1);\r
1247 }\r
1248}\r
1249\r
1250static int menu_loop_options(void)\r
1251{\r
1252 static int menu_sel = 0;\r
1253 int menu_sel_max, ret;\r
1254 unsigned long inp = 0;\r
1255 menu_id selected_id;\r
1256\r
1257 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1258 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1259 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1260 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1261\r
1262 while (1)\r
1263 {\r
1264 draw_menu_options(menu_sel);\r
1265 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1266 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1267 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1268 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1269 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choice\r
1270 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1271 switch (selected_id) {\r
1272 case MA_OPT_RENDERER:\r
1273 if (inp & GP2X_LEFT) {\r
1274 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1275 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1276 else if ( currentConfig.EmuOpt &0x80) break;\r
1277 } else {\r
1278 if (PicoOpt&0x10) break;\r
1279 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1280 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1281 }\r
1282 break;\r
1283 case MA_OPT_SOUND_QUALITY:\r
1284 if ((inp & GP2X_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {\r
1285 PsndRate = 8000; PicoOpt|= 0x08;\r
1286 } else if ((inp & GP2X_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {\r
1287 PsndRate = 44100; PicoOpt&=~0x08;\r
1288 } else PsndRate = sndrate_prevnext(PsndRate, inp & GP2X_RIGHT);\r
1289 break;\r
1290 case MA_OPT_REGION:\r
1291 region_prevnext(inp & GP2X_RIGHT);\r
1292 break;\r
1293 case MA_OPT_CONFIRM_STATES: {\r
1294 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1295 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1296 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1297 n |= n << 1; n &= ~2;\r
1298 currentConfig.EmuOpt &= ~0xa00;\r
1299 currentConfig.EmuOpt |= n << 9;\r
1300 break;\r
1301 }\r
1302 case MA_OPT_SAVE_SLOT:\r
1303 if (inp & GP2X_RIGHT) {\r
1304 state_slot++; if (state_slot > 9) state_slot = 0;\r
1305 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1306 }\r
1307 break;\r
1308 case MA_OPT_CPU_CLOCKS:\r
1309 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1310 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1311 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1312 draw_menu_options(menu_sel);\r
1313 usleep(50*1000);\r
1314 }\r
1315 break;\r
1316 case MA_OPT_SAVECFG:\r
1317 case MA_OPT_SAVECFG_GAME:\r
1318 case MA_OPT_LOADCFG:\r
1319 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1320 if (config_slot > 9) config_slot = 0;\r
1321 if (config_slot < 0) config_slot = 9;\r
1322 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1323 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1324 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1325 break;\r
1326 default:\r
1327 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1328 break;\r
1329 }\r
1330 }\r
1331 }\r
1332 if (inp & GP2X_B) {\r
1333 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1334 {\r
1335 switch (selected_id)\r
1336 {\r
1337 case MA_OPT_SCD_OPTS:\r
1338 cd_menu_loop_options();\r
1339 if (engineState == PGS_ReloadRom)\r
1340 return 0; // test BIOS\r
1341 break;\r
1342 case MA_OPT_ADV_OPTS:\r
1343 amenu_loop_options();\r
1344 break;\r
1345 case MA_OPT_SAVECFG: // done (update and write)\r
1346 menu_options_save();\r
1347 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1348 else strcpy(menuErrorMsg, "failed to write config");\r
1349 return 1;\r
1350 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1351 menu_options_save();\r
1352 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1353 else strcpy(menuErrorMsg, "failed to write config");\r
1354 return 1;\r
1355 case MA_OPT_LOADCFG:\r
1356 ret = emu_ReadConfig(1, 1);\r
1357 if (!ret) ret = emu_ReadConfig(0, 1);\r
1358 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1359 else strcpy(menuErrorMsg, "failed to load config");\r
1360 return 1;\r
1361 default:\r
1362 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1363 break;\r
1364 }\r
1365 }\r
1366 }\r
1367 if(inp & (GP2X_X|GP2X_A)) {\r
1368 menu_options_save();\r
1369 return 0; // done (update, no write)\r
1370 }\r
1371 }\r
1372}\r
1373\r
1374// -------------- credits --------------\r
1375\r
1376static void draw_menu_credits(void)\r
1377{\r
1378 int tl_x = 15, tl_y = 64, y;\r
1379 gp2x_pd_clone_buffer2();\r
1380\r
1381 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
1382 y = tl_y;\r
1383 text_out16(tl_x, y, "Credits:");\r
1384 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1385 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1386 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1387 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1388 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1389 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");\r
1390 text_out16(tl_x, (y+=10), " opensource Gens");\r
1391 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");\r
1392 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1393 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1394 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1395 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");\r
1396 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1397 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1398\r
1399 menu_flip();\r
1400}\r
1401\r
1402\r
1403// -------------- root menu --------------\r
1404\r
1405menu_entry main_entries[] =\r
1406{\r
1407 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1408 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1409 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1410 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1411 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1412 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1413 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1414 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1415 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1416 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1417};\r
1418\r
1419#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1420\r
1421static void draw_menu_root(int menu_sel)\r
1422{\r
1423 const int tl_x = 70, tl_y = 70;\r
1424\r
1425 gp2x_pd_clone_buffer2();\r
1426\r
1427 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1428\r
1429 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1430\r
1431 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1432\r
1433 // error\r
1434 if (menuErrorMsg[0]) {\r
1435 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1436 text_out16(5, 226, menuErrorMsg);\r
1437 }\r
1438 menu_flip();\r
1439}\r
1440\r
1441\r
1442static void menu_loop_root(void)\r
1443{\r
1444 static int menu_sel = 0;\r
1445 int ret, menu_sel_max;\r
1446 unsigned long inp = 0;\r
1447\r
1448 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1449 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1450 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1451 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1452 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1453\r
1454 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1455 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1456\r
1457 /* make sure action buttons are not pressed on entering menu */\r
1458 draw_menu_root(menu_sel);\r
1459 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1460\r
1461 for (;;)\r
1462 {\r
1463 draw_menu_root(menu_sel);\r
1464 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1465 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1466 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1467 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1468 if(inp &(GP2X_SELECT|GP2X_X)){\r
1469 if (rom_loaded) {\r
1470 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1471 engineState = PGS_Running;\r
1472 break;\r
1473 }\r
1474 }\r
1475 if(inp & GP2X_B) {\r
1476 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1477 {\r
1478 case MA_MAIN_RESUME_GAME:\r
1479 if (rom_loaded) {\r
1480 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1481 engineState = PGS_Running;\r
1482 return;\r
1483 }\r
1484 break;\r
1485 case MA_MAIN_SAVE_STATE:\r
1486 if (rom_loaded) {\r
1487 if(savestate_menu_loop(0))\r
1488 continue;\r
1489 engineState = PGS_Running;\r
1490 return;\r
1491 }\r
1492 break;\r
1493 case MA_MAIN_LOAD_STATE:\r
1494 if (rom_loaded) {\r
1495 if(savestate_menu_loop(1))\r
1496 continue;\r
1497 engineState = PGS_Running;\r
1498 return;\r
1499 }\r
1500 break;\r
1501 case MA_MAIN_RESET_GAME:\r
1502 if (rom_loaded) {\r
1503 emu_ResetGame();\r
1504 engineState = PGS_Running;\r
1505 return;\r
1506 }\r
1507 break;\r
1508 case MA_MAIN_LOAD_ROM:\r
1509 {\r
1510 char curr_path[PATH_MAX], *selfname;\r
1511 FILE *tstf;\r
1512 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1513 {\r
1514 fclose(tstf);\r
1515 strcpy(curr_path, lastRomFile);\r
1516 }\r
1517 else\r
1518 getcwd(curr_path, PATH_MAX);\r
1519 selfname = romsel_loop(curr_path);\r
1520 if (selfname) {\r
1521 printf("selected file: %s\n", selfname);\r
1522 engineState = PGS_ReloadRom;\r
1523 return;\r
1524 }\r
1525 break;\r
1526 }\r
1527 case MA_MAIN_OPTIONS:\r
1528 ret = menu_loop_options();\r
1529 if (ret == 1) continue; // status update\r
1530 if (engineState == PGS_ReloadRom)\r
1531 return; // BIOS test\r
1532 break;\r
1533 case MA_MAIN_CONTROLS:\r
1534 kc_sel_loop();\r
1535 break;\r
1536 case MA_MAIN_CREDITS:\r
1537 draw_menu_credits();\r
1538 usleep(500*1000);\r
1539 inp = wait_for_input(GP2X_B|GP2X_X);\r
1540 break;\r
1541 case MA_MAIN_EXIT:\r
1542 engineState = PGS_Quit;\r
1543 return;\r
1544 case MA_MAIN_PATCHES:\r
1545 if (rom_loaded && PicoPatches) {\r
1546 patches_menu_loop();\r
1547 PicoPatchApply();\r
1548 strcpy(menuErrorMsg, "Patches applied");\r
1549 continue;\r
1550 }\r
1551 break;\r
1552 default:\r
1553 printf("%s: something unknown selected\n", __FUNCTION__);\r
1554 break;\r
1555 }\r
1556 }\r
1557 menuErrorMsg[0] = 0; // clear error msg\r
1558 }\r
1559}\r
1560\r
1561static void menu_darken_bg(void *dst, int pixels, int darker)\r
1562{\r
1563 unsigned int *screen = dst;\r
1564 pixels /= 2;\r
1565 if (darker)\r
1566 {\r
1567 while (pixels--)\r
1568 {\r
1569 unsigned int p = *screen;\r
1570 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1571 }\r
1572 }\r
1573 else\r
1574 {\r
1575 while (pixels--)\r
1576 {\r
1577 unsigned int p = *screen;\r
1578 *screen++ = (p&0xf79ef79e)>>1;\r
1579 }\r
1580 }\r
1581}\r
1582\r
1583static void menu_prepare_bg(int use_game_bg)\r
1584{\r
1585 if (use_game_bg)\r
1586 {\r
1587 // darken the active framebuffer\r
1588 memset(gp2x_screen, 0, 320*8*2);\r
1589 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1590 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1591 }\r
1592 else\r
1593 {\r
1594 // should really only happen once, on startup..\r
1595 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1596 }\r
1597\r
1598 // copy to buffer2\r
1599 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1600}\r
1601\r
1602static void menu_gfx_prepare(void)\r
1603{\r
1604 menu_prepare_bg(rom_loaded);\r
1605\r
1606 // switch to 16bpp\r
1607 gp2x_video_changemode2(16);\r
1608 gp2x_video_RGB_setscaling(0, 320, 240);\r
1609 menu_flip();\r
1610}\r
1611\r
1612\r
1613void menu_loop(void)\r
1614{\r
1615 menu_gfx_prepare();\r
1616\r
1617 menu_loop_root();\r
1618\r
1619 menuErrorMsg[0] = 0;\r
1620}\r
1621\r
1622\r
1623// --------- CD tray close menu ----------\r
1624\r
1625static void draw_menu_tray(int menu_sel)\r
1626{\r
1627 int tl_x = 70, tl_y = 90, y;\r
1628 memset(gp2x_screen, 0, 320*240*2);\r
1629\r
1630 text_out16(tl_x, 20, "The unit is about to");\r
1631 text_out16(tl_x, 30, "close the CD tray.");\r
1632\r
1633 y = tl_y;\r
1634 text_out16(tl_x, y, "Load new CD image");\r
1635 text_out16(tl_x, (y+=10), "Insert nothing");\r
1636\r
1637 // draw cursor\r
1638 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1639 // error\r
1640 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1641 menu_flip();\r
1642}\r
1643\r
1644\r
1645int menu_loop_tray(void)\r
1646{\r
1647 int menu_sel = 0, menu_sel_max = 1;\r
1648 unsigned long inp = 0;\r
1649 char curr_path[PATH_MAX], *selfname;\r
1650 FILE *tstf;\r
1651\r
1652 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1653 menu_gfx_prepare();\r
1654\r
1655 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1656 {\r
1657 fclose(tstf);\r
1658 strcpy(curr_path, lastRomFile);\r
1659 }\r
1660 else\r
1661 {\r
1662 getcwd(curr_path, PATH_MAX);\r
1663 }\r
1664\r
1665 /* make sure action buttons are not pressed on entering menu */\r
1666 draw_menu_tray(menu_sel);\r
1667 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1668\r
1669 for (;;)\r
1670 {\r
1671 draw_menu_tray(menu_sel);\r
1672 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1673 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1674 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1675 if(inp & GP2X_B ) {\r
1676 switch (menu_sel) {\r
1677 case 0: // select image\r
1678 selfname = romsel_loop(curr_path);\r
1679 if (selfname) {\r
1680 int ret = -1, cd_type;\r
1681 cd_type = emu_cdCheck(NULL);\r
1682 if (cd_type > 0)\r
1683 ret = Insert_CD(romFileName, cd_type == 2);\r
1684 if (ret != 0) {\r
1685 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1686 printf("%s\n", menuErrorMsg);\r
1687 continue;\r
1688 }\r
1689 engineState = PGS_RestartRun;\r
1690 return 1;\r
1691 }\r
1692 break;\r
1693 case 1: // insert nothing\r
1694 engineState = PGS_RestartRun;\r
1695 return 0;\r
1696 }\r
1697 }\r
1698 menuErrorMsg[0] = 0; // clear error msg\r
1699 }\r
1700}\r
1701\r
1702\r
PicoDrive's frontend in a lib