notaz.gp2x.de / picodrive.git / blame_incremental
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (non-incremental) | history | HEAD
cso support
[picodrive.git] / platform / gp2x / menu.c
... / ...
CommitLineData
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 void load_progress_cb(int percent)\r
137{\r
138 int ln, len = percent * 320 / 100;\r
139 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
140\r
141 if (len > 320) len = 320;\r
142 for (ln = 10; ln > 0; ln--, dst += 320)\r
143 memset(dst, 0xff, len*2);\r
144 menu_flip();\r
145}\r
146\r
147void menu_romload_prepare(const char *rom_name)\r
148{\r
149 const char *p = rom_name + strlen(rom_name);\r
150 while (p > rom_name && *p != '/') p--;\r
151\r
152 if (rom_data) gp2x_pd_clone_buffer2();\r
153 else memset(gp2x_screen, 0, 320*240*2);\r
154\r
155 smalltext_out16(1, 1, "Loading", 0xffff);\r
156 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
157 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
158 menu_flip();\r
159 PicoCartLoadProgressCB = load_progress_cb;\r
160}\r
161\r
162void menu_romload_end(void)\r
163{\r
164 PicoCartLoadProgressCB = NULL;\r
165 smalltext_out16(1, 30, "Starting emulation...", 0xffff);\r
166 menu_flip();\r
167}\r
168\r
169// -------------- ROM selector --------------\r
170\r
171// rrrr rggg gggb bbbb\r
172static unsigned short file2color(const char *fname)\r
173{\r
174 const char *ext = fname + strlen(fname) - 3;\r
175 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso" };\r
176 static const char *other_exts[] = { "gmv", "pat" };\r
177 int i;\r
178\r
179 if (ext < fname) ext = fname;\r
180 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
181 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
182 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
183 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
184 return 0xffff;\r
185}\r
186\r
187static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
188{\r
189 int start, i, pos;\r
190\r
191 start = 12 - sel;\r
192 n--; // exclude current dir (".")\r
193\r
194 gp2x_pd_clone_buffer2();\r
195\r
196 if (rom_data == NULL) {\r
197 menu_darken_bg(gp2x_screen, 320*240, 0);\r
198 }\r
199\r
200 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
201\r
202 if(start - 2 >= 0)\r
203 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
204 for (i = 0; i < n; i++) {\r
205 pos = start + i;\r
206 if (pos < 0) continue;\r
207 if (pos > 23) break;\r
208 if (namelist[i+1]->d_type == DT_DIR) {\r
209 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
210 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
211 } else {\r
212 unsigned short color = file2color(namelist[i+1]->d_name);\r
213 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
214 }\r
215 }\r
216 text_out16(5, 120, ">");\r
217 menu_flip();\r
218}\r
219\r
220static int scandir_cmp(const void *p1, const void *p2)\r
221{\r
222 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
223 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
224 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
225 if ((*d2)->d_type == DT_DIR) return 1;\r
226 return alphasort(d1, d2);\r
227}\r
228\r
229static char *filter_exts[] = {\r
230 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
231 ".jpg", ".gpe", ".cue"\r
232};\r
233\r
234static int scandir_filter(const struct dirent *ent)\r
235{\r
236 const char *p;\r
237 int i;\r
238\r
239 if (ent == NULL || ent->d_name == NULL) return 0;\r
240 if (strlen(ent->d_name) < 5) return 1;\r
241\r
242 p = ent->d_name + strlen(ent->d_name) - 4;\r
243\r
244 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
245 {\r
246 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
247 }\r
248\r
249 return 1;\r
250}\r
251\r
252static char *romsel_loop(char *curr_path)\r
253{\r
254 struct dirent **namelist;\r
255 DIR *dir;\r
256 int n, sel = 0;\r
257 unsigned long inp = 0;\r
258 char *ret = NULL, *fname = NULL;\r
259\r
260 // is this a dir or a full path?\r
261 if ((dir = opendir(curr_path))) {\r
262 closedir(dir);\r
263 } else {\r
264 char *p;\r
265 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
266 *p = 0;\r
267 fname = p+1;\r
268 }\r
269\r
270 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
271 if (n < 0) {\r
272 // try root\r
273 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
274 if (n < 0) {\r
275 // oops, we failed\r
276 printf("dir: "); printf(curr_path); printf("\n");\r
277 perror("scandir");\r
278 return NULL;\r
279 }\r
280 }\r
281\r
282 // try to find sel\r
283 if (fname != NULL) {\r
284 int i;\r
285 for (i = 1; i < n; i++) {\r
286 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
287 sel = i - 1;\r
288 break;\r
289 }\r
290 }\r
291 }\r
292\r
293 for (;;)\r
294 {\r
295 draw_dirlist(curr_path, namelist, n, sel);\r
296 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
297 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
298 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
299 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
300 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
301 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
302 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
303 if(inp & GP2X_B) { // enter dir/select\r
304 again:\r
305 if (namelist[sel+1]->d_type == DT_REG) {\r
306 strcpy(romFileName, curr_path);\r
307 strcat(romFileName, "/");\r
308 strcat(romFileName, namelist[sel+1]->d_name);\r
309 ret = romFileName;\r
310 break;\r
311 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
312 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
313 char *p, *newdir = malloc(newlen);\r
314 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
315 char *start = curr_path;\r
316 p = start + strlen(start) - 1;\r
317 while (*p == '/' && p > start) p--;\r
318 while (*p != '/' && p > start) p--;\r
319 if (p <= start) strcpy(newdir, "/");\r
320 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
321 } else {\r
322 strcpy(newdir, curr_path);\r
323 p = newdir + strlen(newdir) - 1;\r
324 while (*p == '/' && p >= newdir) *p-- = 0;\r
325 strcat(newdir, "/");\r
326 strcat(newdir, namelist[sel+1]->d_name);\r
327 }\r
328 ret = romsel_loop(newdir);\r
329 free(newdir);\r
330 break;\r
331 } else {\r
332 // unknown file type, happens on NTFS mounts. Try to guess.\r
333 FILE *tstf; int tmp;\r
334 strcpy(romFileName, curr_path);\r
335 strcat(romFileName, "/");\r
336 strcat(romFileName, namelist[sel+1]->d_name);\r
337 tstf = fopen(romFileName, "rb");\r
338 if (tstf != NULL)\r
339 {\r
340 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
341 namelist[sel+1]->d_type = DT_REG;\r
342 else namelist[sel+1]->d_type = DT_DIR;\r
343 fclose(tstf);\r
344 goto again;\r
345 }\r
346 }\r
347 }\r
348 if(inp & GP2X_X) break; // cancel\r
349 }\r
350\r
351 if (n > 0) {\r
352 while(n--) free(namelist[n]);\r
353 free(namelist);\r
354 }\r
355\r
356 return ret;\r
357}\r
358\r
359// ------------ debug menu ------------\r
360\r
361char *debugString(void);\r
362\r
363static void draw_debug(void)\r
364{\r
365 char *p, *str = debugString();\r
366 int len, line;\r
367\r
368 gp2x_pd_clone_buffer2();\r
369\r
370 p = str;\r
371 for (line = 0; line < 24; line++)\r
372 {\r
373 while (*p && *p != '\n') p++;\r
374 len = p - str;\r
375 if (len > 55) len = 55;\r
376 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
377 if (*p == 0) break;\r
378 p++; str = p;\r
379 }\r
380 menu_flip();\r
381}\r
382\r
383static void debug_menu_loop(void)\r
384{\r
385 draw_debug();\r
386 wait_for_input(GP2X_B|GP2X_X);\r
387}\r
388\r
389// ------------ patch/gg menu ------------\r
390\r
391static void draw_patchlist(int sel)\r
392{\r
393 int start, i, pos, active;\r
394\r
395 start = 12 - sel;\r
396\r
397 gp2x_pd_clone_buffer2();\r
398\r
399 for (i = 0; i < PicoPatchCount; i++) {\r
400 pos = start + i;\r
401 if (pos < 0) continue;\r
402 if (pos > 23) break;\r
403 active = PicoPatches[i].active;\r
404 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
405 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
406 }\r
407 pos = start + i;\r
408 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
409\r
410 text_out16(5, 120, ">");\r
411 menu_flip();\r
412}\r
413\r
414\r
415static void patches_menu_loop(void)\r
416{\r
417 int menu_sel = 0;\r
418 unsigned long inp = 0;\r
419\r
420 for(;;)\r
421 {\r
422 draw_patchlist(menu_sel);\r
423 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
424 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
425 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
426 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
427 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
428 if(inp & GP2X_B) { // action\r
429 if (menu_sel < PicoPatchCount)\r
430 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
431 else return;\r
432 }\r
433 if(inp & GP2X_X) return;\r
434 }\r
435\r
436}\r
437\r
438// ------------ savestate loader ------------\r
439\r
440static int state_slot_flags = 0;\r
441\r
442static void state_check_slots(void)\r
443{\r
444 int slot;\r
445\r
446 state_slot_flags = 0;\r
447\r
448 for (slot = 0; slot < 10; slot++)\r
449 {\r
450 if (emu_checkSaveFile(slot))\r
451 {\r
452 state_slot_flags |= 1 << slot;\r
453 }\r
454 }\r
455}\r
456\r
457static void draw_savestate_bg(int slot)\r
458{\r
459 struct PicoVideo tmp_pv;\r
460 unsigned short tmp_cram[0x40];\r
461 unsigned short tmp_vsram[0x40];\r
462 void *tmp_vram, *file;\r
463 char *fname;\r
464\r
465 fname = emu_GetSaveFName(1, 0, slot);\r
466 if (!fname) return;\r
467\r
468 tmp_vram = malloc(sizeof(Pico.vram));\r
469 if (tmp_vram == NULL) return;\r
470\r
471 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
472 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
473 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
474 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
475\r
476 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
477 file = gzopen(fname, "rb");\r
478 emu_setSaveStateCbs(1);\r
479 } else {\r
480 file = fopen(fname, "rb");\r
481 emu_setSaveStateCbs(0);\r
482 }\r
483\r
484 if (file) {\r
485 if (PicoMCD & 1) {\r
486 PicoCdLoadStateGfx(file);\r
487 } else {\r
488 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
489 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
490 areaSeek(file, 0x2000, SEEK_CUR);\r
491 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
492 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
493 areaSeek(file, 0x221a0, SEEK_SET);\r
494 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
495 }\r
496 areaClose(file);\r
497 }\r
498\r
499 emu_forcedFrame();\r
500 menu_prepare_bg(1);\r
501\r
502 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
503 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
504 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
505 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
506 free(tmp_vram);\r
507}\r
508\r
509static void draw_savestate_menu(int menu_sel, int is_loading)\r
510{\r
511 int tl_x = 25, tl_y = 60, y, i;\r
512\r
513 if (state_slot_flags & (1 << menu_sel))\r
514 draw_savestate_bg(menu_sel);\r
515 gp2x_pd_clone_buffer2();\r
516\r
517 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
518\r
519 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
520\r
521 /* draw all 10 slots */\r
522 y = tl_y;\r
523 for (i = 0; i < 10; i++, y+=10)\r
524 {\r
525 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
526 }\r
527 text_out16(tl_x, y, "back");\r
528\r
529 menu_flip();\r
530}\r
531\r
532static int savestate_menu_loop(int is_loading)\r
533{\r
534 static int menu_sel = 10;\r
535 int menu_sel_max = 10;\r
536 unsigned long inp = 0;\r
537\r
538 state_check_slots();\r
539\r
540 for(;;)\r
541 {\r
542 draw_savestate_menu(menu_sel, is_loading);\r
543 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
544 if(inp & GP2X_UP ) {\r
545 do {\r
546 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
547 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
548 }\r
549 if(inp & GP2X_DOWN) {\r
550 do {\r
551 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
552 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
553 }\r
554 if(inp & GP2X_B) { // save/load\r
555 if (menu_sel < 10) {\r
556 state_slot = menu_sel;\r
557 if (emu_SaveLoadGame(is_loading, 0)) {\r
558 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
559 return 1;\r
560 }\r
561 return 0;\r
562 } else return 1;\r
563 }\r
564 if(inp & GP2X_X) return 1;\r
565 }\r
566}\r
567\r
568// -------------- key config --------------\r
569\r
570static char *usb_joy_key_name(int joy, int num)\r
571{\r
572 static char name[16];\r
573 switch (num)\r
574 {\r
575 case 0: sprintf(name, "Joy%i UP", joy); break;\r
576 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
577 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
578 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
579 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
580 }\r
581 return name;\r
582}\r
583\r
584static char *action_binds(int player_idx, int action_mask)\r
585{\r
586 static char strkeys[32*5];\r
587 int joy, i;\r
588\r
589 strkeys[0] = 0;\r
590 for (i = 0; i < 32; i++) // i is key index\r
591 {\r
592 if (currentConfig.KeyBinds[i] & action_mask)\r
593 {\r
594 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
595 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }\r
596 else strcpy(strkeys, gp2xKeyNames[i]);\r
597 }\r
598 }\r
599 for (joy = 0; joy < num_of_joys; joy++)\r
600 {\r
601 for (i = 0; i < 32; i++)\r
602 {\r
603 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
604 {\r
605 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
606 if (strkeys[0]) {\r
607 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
608 break;\r
609 }\r
610 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
611 }\r
612 }\r
613 }\r
614\r
615 // limit..\r
616 strkeys[20] = 0;\r
617\r
618 return strkeys;\r
619}\r
620\r
621static void unbind_action(int action, int pl_idx, int joy)\r
622{\r
623 int i, u;\r
624\r
625 if (joy <= 0)\r
626 {\r
627 for (i = 0; i < 32; i++) {\r
628 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
629 currentConfig.KeyBinds[i] &= ~action;\r
630 }\r
631 }\r
632 if (joy < 0)\r
633 {\r
634 for (u = 0; u < 4; u++)\r
635 for (i = 0; i < 32; i++) {\r
636 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
637 currentConfig.JoyBinds[u][i] &= ~action;\r
638 }\r
639 }\r
640 else if (joy > 0)\r
641 {\r
642 for (i = 0; i < 32; i++) {\r
643 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
644 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
645 }\r
646 }\r
647}\r
648\r
649static int count_bound_keys(int action, int pl_idx, int joy)\r
650{\r
651 int i, keys = 0;\r
652\r
653 if (joy)\r
654 {\r
655 for (i = 0; i < 32; i++) {\r
656 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
657 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
658 }\r
659 }\r
660 else\r
661 {\r
662 for (i = 0; i < 32; i++) {\r
663 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
664 if (currentConfig.KeyBinds[i] & action) keys++;\r
665 }\r
666 }\r
667 return keys;\r
668}\r
669\r
670typedef struct { char *name; int mask; } bind_action_t;\r
671\r
672static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)\r
673{\r
674 int x, y, tl_y = 40, i;\r
675\r
676 gp2x_pd_clone_buffer2();\r
677 if (player_idx >= 0) {\r
678 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
679 x = 80;\r
680 } else {\r
681 text_out16(80, 20, "Emulator controls");\r
682 x = 40;\r
683 }\r
684\r
685 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);\r
686\r
687 y = tl_y;\r
688 for (i = 0; i < opt_cnt; i++, y+=10)\r
689 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
690\r
691 text_out16(x, y, "Done");\r
692\r
693 if (sel < opt_cnt) {\r
694 text_out16(30, 180, "Press a button to bind/unbind");\r
695 text_out16(30, 190, "Use SELECT to clear");\r
696 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
697 text_out16(30, 210, "Select \"Done\" to exit");\r
698 } else {\r
699 text_out16(30, 190, "Use Options -> Save cfg");\r
700 text_out16(30, 200, "to save controls");\r
701 text_out16(30, 210, "Press B or X to exit");\r
702 }\r
703 menu_flip();\r
704}\r
705\r
706static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)\r
707{\r
708 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
709 unsigned long inp = 0;\r
710\r
711 for (;;)\r
712 {\r
713 draw_key_config(opts, opt_cnt, player_idx, sel);\r
714 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
715 // printf("got %08lX from joy %i\n", inp, joy);\r
716 if (joy == 0) {\r
717 if (!(inp & GP2X_SELECT)) {\r
718 prev_select = 0;\r
719 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
720 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
721 }\r
722 if (sel >= opt_cnt) {\r
723 if (inp & (GP2X_B|GP2X_X)) break;\r
724 else continue;\r
725 }\r
726 // if we are here, we want to bind/unbind something\r
727 if ((inp & GP2X_SELECT) && !prev_select)\r
728 unbind_action(opts[sel].mask, player_idx, -1);\r
729 prev_select = inp & GP2X_SELECT;\r
730 inp &= CONFIGURABLE_KEYS;\r
731 inp &= ~GP2X_SELECT;\r
732 for (i = 0; i < 32; i++)\r
733 if (inp & (1 << i)) {\r
734 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
735 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
736 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
737 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
738 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
739 currentConfig.KeyBinds[i] |= player_idx << 16;\r
740 }\r
741 }\r
742 }\r
743 else if (sel < opt_cnt)\r
744 {\r
745 for (i = 0; i < 32; i++)\r
746 if (inp & (1 << i)) {\r
747 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
748 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
749 currentConfig.JoyBinds[joy-1][i] &= ~opts[sel].mask;\r
750 else {\r
751 // override\r
752 unbind_action(opts[sel].mask, player_idx, joy);\r
753 *bind = opts[sel].mask;\r
754 if (player_idx >= 0) *bind |= player_idx << 16;\r
755 }\r
756 }\r
757 }\r
758 }\r
759}\r
760\r
761static void draw_kc_sel(int menu_sel)\r
762{\r
763 int tl_x = 25+40, tl_y = 60, y, i;\r
764 char joyname[36];\r
765\r
766 y = tl_y;\r
767 gp2x_pd_clone_buffer2();\r
768 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
769\r
770 text_out16(tl_x, y, "Player 1");\r
771 text_out16(tl_x, (y+=10), "Player 2");\r
772 text_out16(tl_x, (y+=10), "Emulator controls");\r
773 text_out16(tl_x, (y+=10), "Done");\r
774\r
775 tl_x = 25;\r
776 text_out16(tl_x, (y=110), "USB joys detected:");\r
777 if (num_of_joys > 0) {\r
778 for (i = 0; i < num_of_joys; i++) {\r
779 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
780 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
781 }\r
782 } else {\r
783 text_out16(tl_x, (y+=10), "none");\r
784 }\r
785\r
786 menu_flip();\r
787}\r
788\r
789\r
790// PicoPad[] format: MXYZ SACB RLDU\r
791static bind_action_t ctrl_actions[] =\r
792{\r
793 { "UP ", 0x001 },\r
794 { "DOWN ", 0x002 },\r
795 { "LEFT ", 0x004 },\r
796 { "RIGHT ", 0x008 },\r
797 { "A ", 0x040 },\r
798 { "B ", 0x010 },\r
799 { "C ", 0x020 },\r
800 { "START ", 0x080 },\r
801 { "MODE ", 0x800 },\r
802 { "X ", 0x400 },\r
803 { "Y ", 0x200 },\r
804 { "Z ", 0x100 },\r
805};\r
806\r
807// player2_flag, ?, ?, ?, ?, ?, ?, menu\r
808// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
809// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
810static bind_action_t emuctrl_actions[] =\r
811{\r
812 { "Load State ", 1<<28 },\r
813 { "Save State ", 1<<27 },\r
814 { "Prev Save Slot ", 1<<25 },\r
815 { "Next Save Slot ", 1<<24 },\r
816 { "Switch Renderer", 1<<26 },\r
817 { "Volume Down ", 1<<30 },\r
818 { "Volume Up ", 1<<29 },\r
819 { "Enter Menu ", 1<<23 },\r
820};\r
821\r
822static void kc_sel_loop(void)\r
823{\r
824 int menu_sel = 3, menu_sel_max = 3;\r
825 unsigned long inp = 0;\r
826 int is_6button = currentConfig.PicoOpt & 0x020;\r
827\r
828 while (1)\r
829 {\r
830 draw_kc_sel(menu_sel);\r
831 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
832 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
833 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
834 if (inp & GP2X_B) {\r
835 switch (menu_sel) {\r
836 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;\r
837 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;\r
838 case 2: key_config_loop(emuctrl_actions,\r
839 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;\r
840 case 3: if (rom_data == NULL) emu_WriteConfig(0); return;\r
841 default: return;\r
842 }\r
843 }\r
844 if (inp & GP2X_X) return;\r
845 }\r
846}\r
847\r
848\r
849// --------- sega/mega cd options ----------\r
850\r
851menu_entry cdopt_entries[] =\r
852{\r
853 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },\r
854 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },\r
855 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },\r
856 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1 },\r
857 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &currentConfig.PicoOpt, 0x0800, 0, 0, 1 },\r
858 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &currentConfig.PicoOpt, 0x0400, 0, 0, 1 },\r
859 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },\r
860 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &currentConfig.PicoOpt, 0x8000, 0, 0, 1 },\r
861 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&currentConfig.PicoOpt, 0x1000, 0, 0, 1 },\r
862 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &currentConfig.PicoOpt, 0x2000, 0, 0, 1 },\r
863 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },\r
864};\r
865\r
866#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
867\r
868\r
869struct bios_names_t\r
870{\r
871 char us[32], eu[32], jp[32];\r
872};\r
873\r
874static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
875{\r
876 struct bios_names_t *bios_names = param;\r
877 char ra_buff[16];\r
878\r
879 switch (entry->id)\r
880 {\r
881 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
882 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
883 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
884 case MA_CDOPT_READAHEAD:\r
885 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
886 else strcpy(ra_buff, " OFF");\r
887 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
888 break;\r
889 default:break;\r
890 }\r
891}\r
892\r
893static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
894{\r
895 int tl_x = 25, tl_y = 60;\r
896 menu_id selected_id;\r
897 char ra_buff[16];\r
898\r
899 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
900 else strcpy(ra_buff, " OFF");\r
901\r
902 gp2x_pd_clone_buffer2();\r
903\r
904 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
905\r
906 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
907\r
908 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
909 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
910 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
911 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
912 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
913\r
914 menu_flip();\r
915}\r
916\r
917static void cd_menu_loop_options(void)\r
918{\r
919 static int menu_sel = 0;\r
920 int menu_sel_max = 10;\r
921 unsigned long inp = 0;\r
922 struct bios_names_t bios_names;\r
923 menu_id selected_id;\r
924 char *bios, *p;\r
925\r
926 if (emu_findBios(4, &bios)) { // US\r
927 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
928 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
929 } else strcpy(bios_names.us, "NOT FOUND");\r
930\r
931 if (emu_findBios(8, &bios)) { // EU\r
932 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
933 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
934 } else strcpy(bios_names.eu, "NOT FOUND");\r
935\r
936 if (emu_findBios(1, &bios)) { // JP\r
937 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
938 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
939 } else strcpy(bios_names.jp, "NOT FOUND");\r
940\r
941 for(;;)\r
942 {\r
943 draw_cd_menu_options(menu_sel, &bios_names);\r
944 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
945 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
946 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
947 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
948 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
949 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
950 selected_id == MA_CDOPT_READAHEAD) {\r
951 if (inp & GP2X_LEFT) {\r
952 PicoCDBuffers >>= 1;\r
953 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
954 } else {\r
955 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
956 else PicoCDBuffers <<= 1;\r
957 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
958 }\r
959 }\r
960 }\r
961 if (inp & GP2X_B) { // toggleable options\r
962 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
963 selected_id == MA_CDOPT_DONE) {\r
964 return;\r
965 }\r
966 }\r
967 if (inp & GP2X_START) { // BIOS testers\r
968 switch (selected_id) {\r
969 case MA_CDOPT_TESTBIOS_USA:\r
970 if (emu_findBios(4, &bios)) { // test US\r
971 strcpy(romFileName, bios);\r
972 engineState = PGS_ReloadRom;\r
973 return;\r
974 }\r
975 break;\r
976 case MA_CDOPT_TESTBIOS_EUR:\r
977 if (emu_findBios(8, &bios)) { // test EU\r
978 strcpy(romFileName, bios);\r
979 engineState = PGS_ReloadRom;\r
980 return;\r
981 }\r
982 break;\r
983 case MA_CDOPT_TESTBIOS_JAP:\r
984 if (emu_findBios(1, &bios)) { // test JP\r
985 strcpy(romFileName, bios);\r
986 engineState = PGS_ReloadRom;\r
987 return;\r
988 }\r
989 break;\r
990 default:\r
991 break;\r
992 }\r
993 }\r
994 if (inp & (GP2X_X|GP2X_A)) return;\r
995 }\r
996}\r
997\r
998\r
999// --------- advanced options ----------\r
1000\r
1001menu_entry opt2_entries[] =\r
1002{\r
1003 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1 },\r
1004 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1 },\r
1005 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1 },\r
1006 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &currentConfig.PicoOpt,0x0004, 0, 0, 1 },\r
1007 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &currentConfig.PicoOpt,0x0001, 0, 0, 1 },\r
1008 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&currentConfig.PicoOpt,0x0002, 0, 0, 1 },\r
1009 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1 },\r
1010 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1 },\r
1011 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1 },\r
1012 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1 },\r
1013 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1 },\r
1014 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },\r
1015};\r
1016\r
1017#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1018\r
1019static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1020{\r
1021 if (entry->id == MA_OPT2_GAMMA)\r
1022 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1023 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1024 text_out16(x, y, "squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1025 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1026}\r
1027\r
1028\r
1029static void draw_amenu_options(int menu_sel)\r
1030{\r
1031 int tl_x = 25, tl_y = 50;\r
1032\r
1033 gp2x_pd_clone_buffer2();\r
1034\r
1035 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1036\r
1037 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1038\r
1039 menu_flip();\r
1040}\r
1041\r
1042static void amenu_loop_options(void)\r
1043{\r
1044 static int menu_sel = 0;\r
1045 int menu_sel_max;\r
1046 unsigned long inp = 0;\r
1047 menu_id selected_id;\r
1048\r
1049 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1050\r
1051 for(;;)\r
1052 {\r
1053 draw_amenu_options(menu_sel);\r
1054 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1055 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1056 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1057 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1058 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1059 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1060 selected_id == MA_OPT2_GAMMA) {\r
1061 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1062 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1063 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1064 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1065 draw_amenu_options(menu_sel);\r
1066 usleep(18*1000);\r
1067 }\r
1068 }\r
1069 }\r
1070 if (inp & GP2X_B) { // toggleable options\r
1071 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1072 selected_id == MA_OPT2_DONE) {\r
1073 return;\r
1074 }\r
1075 }\r
1076 if (inp & (GP2X_X|GP2X_A)) return;\r
1077 }\r
1078}\r
1079\r
1080// -------------- options --------------\r
1081\r
1082\r
1083menu_entry opt_entries[] =\r
1084{\r
1085 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },\r
1086 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1 },\r
1087 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, &currentConfig.PicoOpt, 0x040, 0, 0, 1 },\r
1088 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &currentConfig.PicoOpt, 0x080, 0, 0, 1 },\r
1089 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1 },\r
1090 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1 },\r
1091 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1 },\r
1092 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },\r
1093 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &currentConfig.PicoOpt, 0x200, 0, 0, 1 },\r
1094 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &currentConfig.PicoOpt, 0x020, 0, 0, 1 },\r
1095 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },\r
1096 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1 },\r
1097 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },\r
1098 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },\r
1099 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1 },\r
1100 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },\r
1101 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },\r
1102 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },\r
1103 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },\r
1104 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },\r
1105};\r
1106\r
1107#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1108\r
1109\r
1110static const char *region_name(unsigned int code)\r
1111{\r
1112 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
1113 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
1114 int u, i = 0;\r
1115 if (code) {\r
1116 code <<= 1;\r
1117 while((code >>= 1)) i++;\r
1118 if (i > 4) return "unknown";\r
1119 return names[i];\r
1120 } else {\r
1121 static char name[24];\r
1122 strcpy(name, "Auto:");\r
1123 for (u = 0; u < 3; u++) {\r
1124 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
1125 while((code >>= 1)) i++;\r
1126 strcat(name, names_short[i]);\r
1127 }\r
1128 return name;\r
1129 }\r
1130}\r
1131\r
1132\r
1133static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1134{\r
1135 char *str, str24[24];\r
1136\r
1137 switch (entry->id)\r
1138 {\r
1139 case MA_OPT_RENDERER:\r
1140 if (currentConfig.PicoOpt&0x10)\r
1141 str = " 8bit fast";\r
1142 else if (currentConfig.EmuOpt&0x80)\r
1143 str = "16bit accurate";\r
1144 else\r
1145 str = " 8bit accurate";\r
1146 text_out16(x, y, "Renderer: %s", str);\r
1147 break;\r
1148 case MA_OPT_SCALING:\r
1149 switch (currentConfig.scaling) {\r
1150 default: str = " OFF"; break;\r
1151 case 1: str = "hw horizontal"; break;\r
1152 case 2: str = "hw horiz. + vert."; break;\r
1153 case 3: str = "sw horizontal"; break;\r
1154 }\r
1155 text_out16(x, y, "Scaling: %s", str);\r
1156 break;\r
1157 case MA_OPT_FRAMESKIP:\r
1158 if (currentConfig.Frameskip < 0)\r
1159 strcpy(str24, "Auto");\r
1160 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1161 text_out16(x, y, "Frameskip %s", str24);\r
1162 break;\r
1163 case MA_OPT_SOUND_QUALITY:\r
1164 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";\r
1165 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);\r
1166 break;\r
1167 case MA_OPT_REGION:\r
1168 text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion));\r
1169 break;\r
1170 case MA_OPT_CONFIRM_STATES:\r
1171 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1172 default: str = "OFF"; break;\r
1173 case 1: str = "writes"; break;\r
1174 case 4: str = "loads"; break;\r
1175 case 5: str = "both"; break;\r
1176 }\r
1177 text_out16(x, y, "Confirm savestate %s", str);\r
1178 break;\r
1179 case MA_OPT_CPU_CLOCKS:\r
1180 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1181 break;\r
1182 case MA_OPT_SAVECFG:\r
1183 str24[0] = 0;\r
1184 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1185 text_out16(x, y, "Save cfg as default%s", str24);\r
1186 break;\r
1187 case MA_OPT_LOADCFG:\r
1188 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1189 break;\r
1190 default:\r
1191 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1192 break;\r
1193 }\r
1194}\r
1195\r
1196\r
1197\r
1198static void draw_menu_options(int menu_sel)\r
1199{\r
1200 int tl_x = 25, tl_y = 24;\r
1201\r
1202 gp2x_pd_clone_buffer2();\r
1203\r
1204 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1205\r
1206 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1207\r
1208 menu_flip();\r
1209}\r
1210\r
1211static int sndrate_prevnext(int rate, int dir)\r
1212{\r
1213 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1214\r
1215 for (i = 0; i < 5; i++)\r
1216 if (rates[i] == rate) break;\r
1217\r
1218 i += dir ? 1 : -1;\r
1219 if (i > 4) return dir ? 44100 : 22050;\r
1220 if (i < 0) return dir ? 11025 : 8000;\r
1221 return rates[i];\r
1222}\r
1223\r
1224static void region_prevnext(int right)\r
1225{\r
1226 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1227 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1228 int i;\r
1229 if (right) {\r
1230 if (!currentConfig.PicoRegion) {\r
1231 for (i = 0; i < 6; i++)\r
1232 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1233 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1234 else currentConfig.PicoRegion=1;\r
1235 }\r
1236 else currentConfig.PicoRegion<<=1;\r
1237 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1238 } else {\r
1239 if (!currentConfig.PicoRegion) {\r
1240 for (i = 0; i < 6; i++)\r
1241 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1242 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1243 }\r
1244 else currentConfig.PicoRegion>>=1;\r
1245 }\r
1246}\r
1247\r
1248static void menu_options_save(void)\r
1249{\r
1250 PicoOpt = currentConfig.PicoOpt;\r
1251 PsndRate = currentConfig.PsndRate;\r
1252 PicoRegionOverride = currentConfig.PicoRegion;\r
1253 if (!(PicoOpt & 0x20)) {\r
1254 // unbind XYZ MODE, just in case\r
1255 unbind_action(0xf00, -1, -1);\r
1256 }\r
1257}\r
1258\r
1259static int menu_loop_options(void)\r
1260{\r
1261 static int menu_sel = 0;\r
1262 int menu_sel_max, ret;\r
1263 unsigned long inp = 0;\r
1264 menu_id selected_id;\r
1265\r
1266 currentConfig.PicoOpt = PicoOpt;\r
1267 currentConfig.PsndRate = PsndRate;\r
1268 currentConfig.PicoRegion = PicoRegionOverride;\r
1269\r
1270 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_data != NULL);\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 choise\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 ( currentConfig.PicoOpt&0x10) currentConfig.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 ( currentConfig.PicoOpt&0x10) break;\r
1292 else if (!(currentConfig.EmuOpt &0x80))currentConfig.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) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1298 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;\r
1299 } else if ((inp & GP2X_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
1300 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1301 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.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 },\r
1421 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },\r
1422 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },\r
1423 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },\r
1424 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },\r
1425 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },\r
1426 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },\r
1427 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },\r
1428 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },\r
1429 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }\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_data != NULL);\r
1462 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_data != NULL);\r
1463 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_data != NULL);\r
1464 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_data != NULL);\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_data) {\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_data) {\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_data) {\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_data) {\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_data) {\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_data && 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_data != NULL);\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
fast MegaDrive/MegaCD/32X emulator