notaz.gp2x.de / picodrive.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
bugfixes, new scaling, double ym upd at 940
[picodrive.git] / platform / gp2x / menu.c
CommitLineData
cc68a136 1// (c) Copyright 2006 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
76276b0b 16#include "fonts.h"\r
cc68a136 17#include "usbjoy.h"\r
18#include "version.h"\r
19\r
b67ef287 20#include <Pico/PicoInt.h>\r
21#include <Pico/Patch.h>\r
22#include <zlib/zlib.h>\r
cc68a136 23\r
24#ifndef _DIRENT_HAVE_D_TYPE\r
25#error "need d_type for file browser\r
26#endif\r
27\r
28extern char *actionNames[];\r
29extern char romFileName[PATH_MAX];\r
30extern char *rom_data;\r
31extern int mmuhack_status;\r
32extern int state_slot;\r
33\r
34static char *gp2xKeyNames[] = {\r
35 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r
36 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
37 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r
38 "???", "???", "???", "PUSH", "???", "???", "???", "???"\r
39};\r
40\r
41char menuErrorMsg[40] = {0, };\r
42\r
43\r
76276b0b 44static void gp2x_text(unsigned char *screen, int x, int y, const char *text, int color)\r
cc68a136 45{\r
46 int i,l;\r
47\r
48 screen = screen + x + y*320;\r
49\r
50 for (i = 0; i < strlen(text); i++)\r
51 {\r
52 for (l=0;l<8;l++)\r
53 {\r
54 if(fontdata8x8[((text[i])*8)+l]&0x80) screen[l*320+0]=color;\r
55 if(fontdata8x8[((text[i])*8)+l]&0x40) screen[l*320+1]=color;\r
56 if(fontdata8x8[((text[i])*8)+l]&0x20) screen[l*320+2]=color;\r
57 if(fontdata8x8[((text[i])*8)+l]&0x10) screen[l*320+3]=color;\r
58 if(fontdata8x8[((text[i])*8)+l]&0x08) screen[l*320+4]=color;\r
59 if(fontdata8x8[((text[i])*8)+l]&0x04) screen[l*320+5]=color;\r
60 if(fontdata8x8[((text[i])*8)+l]&0x02) screen[l*320+6]=color;\r
61 if(fontdata8x8[((text[i])*8)+l]&0x01) screen[l*320+7]=color;\r
62 }\r
63 screen += 8;\r
64 }\r
65}\r
66\r
67// draws white text to current bbp15 screen\r
76276b0b 68void gp2x_text_out15(int x, int y, const char *text)\r
cc68a136 69{\r
70 int i,l;\r
71 unsigned short *screen = gp2x_screen;\r
72\r
73 screen = screen + x + y*320;\r
74\r
75 for (i = 0; i < strlen(text); i++)\r
76 {\r
77 for (l=0;l<8;l++)\r
78 {\r
79 if(fontdata8x8[((text[i])*8)+l]&0x80) screen[l*320+0]=0xffff;\r
80 if(fontdata8x8[((text[i])*8)+l]&0x40) screen[l*320+1]=0xffff;\r
81 if(fontdata8x8[((text[i])*8)+l]&0x20) screen[l*320+2]=0xffff;\r
82 if(fontdata8x8[((text[i])*8)+l]&0x10) screen[l*320+3]=0xffff;\r
83 if(fontdata8x8[((text[i])*8)+l]&0x08) screen[l*320+4]=0xffff;\r
84 if(fontdata8x8[((text[i])*8)+l]&0x04) screen[l*320+5]=0xffff;\r
85 if(fontdata8x8[((text[i])*8)+l]&0x02) screen[l*320+6]=0xffff;\r
86 if(fontdata8x8[((text[i])*8)+l]&0x01) screen[l*320+7]=0xffff;\r
87 }\r
88 screen += 8;\r
89 }\r
90}\r
91\r
92\r
76276b0b 93void gp2x_text_out8(int x, int y, const char *texto, ...)\r
cc68a136 94{\r
95 va_list args;\r
96 char buffer[512];\r
97\r
98 va_start(args,texto);\r
99 vsprintf(buffer,texto,args);\r
100 va_end(args);\r
101\r
e11c5548 102 gp2x_text(gp2x_screen,x,y,buffer,0xf0);\r
cc68a136 103}\r
104\r
105\r
76276b0b 106void gp2x_text_out8_2(int x, int y, const char *texto, int color)\r
cc68a136 107{\r
108 gp2x_text(gp2x_screen, x, y, texto, color);\r
109}\r
110\r
76276b0b 111void gp2x_text_out8_lim(int x, int y, const char *texto, int max)\r
cc68a136 112{\r
113 char buffer[320/8+1];\r
114\r
115 strncpy(buffer, texto, 320/8);\r
116 if (max > 320/8) max = 320/8;\r
117 if (max < 0) max = 0;\r
118 buffer[max] = 0;\r
119\r
e11c5548 120 gp2x_text(gp2x_screen,x,y,buffer,0xf0);\r
cc68a136 121}\r
122\r
76276b0b 123static void gp2x_smalltext8(int x, int y, const char *texto)\r
124{\r
125 int i;\r
126 unsigned char *src, *dst;\r
127\r
128 for (i = 0;; i++, x += 6)\r
129 {\r
130 unsigned char c = (unsigned char) texto[i];\r
131 int h = 8;\r
132\r
133 if (!c) break;\r
134\r
135 src = fontdata6x8[c];\r
136 dst = (unsigned char *)gp2x_screen + x + y*320;\r
137\r
138 while (h--)\r
139 {\r
140 int w = 0x20;\r
141 while (w)\r
142 {\r
143 if( *src & w ) *dst = 0xf0;\r
144 dst++;\r
145 w>>=1;\r
146 }\r
147 src++;\r
148\r
149 dst += 320-6;\r
150 }\r
151 }\r
152}\r
153\r
154static void gp2x_smalltext8_lim(int x, int y, const char *texto, int max)\r
155{\r
156 char buffer[320/6+1];\r
157\r
158 strncpy(buffer, texto, 320/6);\r
159 if (max > 320/6) max = 320/6;\r
160 if (max < 0) max = 0;\r
161 buffer[max] = 0;\r
162\r
163 gp2x_smalltext8(x, y, buffer);\r
164}\r
165\r
cc68a136 166\r
167static unsigned long inp_prev = 0;\r
168static int inp_prevjoy = 0;\r
169\r
170static unsigned long wait_for_input(unsigned long interesting)\r
171{\r
172 unsigned long ret;\r
173 static int repeats = 0, wait = 300*1000;\r
174 int release = 0, i;\r
175\r
176 if (repeats == 5 || repeats == 15 || repeats == 30) wait /= 2;\r
177\r
178 for (i = 0; i < 6 && inp_prev == gp2x_joystick_read(1); i++) {\r
179 if(i == 0) repeats++;\r
180 usleep(wait/6);\r
181 }\r
182\r
183 while ( !((ret = gp2x_joystick_read(1)) & interesting) ) {\r
184 usleep(50000);\r
185 release = 1;\r
186 }\r
187\r
188 if (release || ret != inp_prev) {\r
189 repeats = 0;\r
190 wait = 300*1000;\r
191 }\r
192 inp_prev = ret;\r
193 inp_prevjoy = 0;\r
194\r
195 // we don't need diagonals in menus\r
196 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
197 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
198 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
199 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
200\r
201 return ret;\r
202}\r
203\r
204static unsigned long input2_read(unsigned long interesting, int *joy)\r
205{\r
206 unsigned long ret;\r
207 int i;\r
208\r
209 do\r
210 {\r
211 *joy = 0;\r
212 if ((ret = gp2x_joystick_read(0) & interesting)) break;\r
213 gp2x_usbjoy_update();\r
214 for (i = 0; i < num_of_joys; i++) {\r
215 ret = gp2x_usbjoy_check2(i);\r
216 if (ret) { *joy = i + 1; break; }\r
217 }\r
218 if (ret) break;\r
219 }\r
220 while(0);\r
221\r
222 return ret;\r
223}\r
224\r
225// similar to wait_for_input(), but returns joy num\r
226static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r
227{\r
228 unsigned long ret;\r
229 const int wait = 300*1000;\r
230 int i;\r
231\r
232 if (inp_prevjoy == 0) inp_prev &= interesting;\r
233 for (i = 0; i < 6; i++) {\r
234 ret = input2_read(interesting, joy);\r
235 if (*joy != inp_prevjoy || ret != inp_prev) break;\r
236 usleep(wait/6);\r
237 }\r
238\r
239 while ( !(ret = input2_read(interesting, joy)) ) {\r
240 usleep(50000);\r
241 }\r
242\r
243 inp_prev = ret;\r
244 inp_prevjoy = *joy;\r
245\r
246 return ret;\r
247}\r
248\r
249\r
250\r
251// -------------- ROM selector --------------\r
252\r
253static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
254{\r
255 int start, i, pos;\r
256\r
257 start = 12 - sel;\r
258 n--; // exclude current dir (".")\r
259\r
e11c5548 260 //memset(gp2x_screen, 0, 320*240);\r
261 gp2x_pd_clone_buffer2();\r
cc68a136 262\r
263 if(start - 2 >= 0)\r
76276b0b 264 gp2x_smalltext8_lim(14, (start - 2)*10, curdir, 53-2);\r
cc68a136 265 for (i = 0; i < n; i++) {\r
266 pos = start + i;\r
267 if (pos < 0) continue;\r
268 if (pos > 23) break;\r
269 if (namelist[i+1]->d_type == DT_DIR) {\r
76276b0b 270 gp2x_smalltext8_lim(14, pos*10, "/", 1);\r
271 gp2x_smalltext8_lim(14+6, pos*10, namelist[i+1]->d_name, 53-3);\r
cc68a136 272 } else {\r
76276b0b 273 gp2x_smalltext8_lim(14, pos*10, namelist[i+1]->d_name, 53-2);\r
cc68a136 274 }\r
275 }\r
276 gp2x_text_out8(5, 120, ">");\r
e11c5548 277 gp2x_video_flip2();\r
cc68a136 278}\r
279\r
280static int scandir_cmp(const void *p1, const void *p2)\r
281{\r
282 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
283 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
284 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
285 if ((*d2)->d_type == DT_DIR) return 1;\r
286 return alphasort(d1, d2);\r
287}\r
288\r
2433f409 289static char *filter_exts[] = {\r
290 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
291 ".jpg", ".gpe", ".cue"\r
292};\r
c008977e 293\r
294static int scandir_filter(const struct dirent *ent)\r
295{\r
296 const char *p;\r
297 int i;\r
298\r
299 if (ent == NULL || ent->d_name == NULL) return 0;\r
300 if (strlen(ent->d_name) < 5) return 1;\r
301\r
302 p = ent->d_name + strlen(ent->d_name) - 4;\r
303\r
304 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
305 {\r
306 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
307 }\r
308\r
309 return 1;\r
310}\r
cc68a136 311\r
312static char *romsel_loop(char *curr_path)\r
313{\r
314 struct dirent **namelist;\r
315 DIR *dir;\r
316 int n, sel = 0;\r
317 unsigned long inp = 0;\r
318 char *ret = NULL, *fname = NULL;\r
319\r
320 // is this a dir or a full path?\r
321 if ((dir = opendir(curr_path))) {\r
322 closedir(dir);\r
323 } else {\r
324 char *p;\r
325 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
326 *p = 0;\r
327 fname = p+1;\r
328 }\r
329\r
c008977e 330 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
cc68a136 331 if (n < 0) {\r
332 // try root\r
c008977e 333 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
cc68a136 334 if (n < 0) {\r
335 // oops, we failed\r
336 printf("dir: "); printf(curr_path); printf("\n");\r
337 perror("scandir");\r
338 return NULL;\r
339 }\r
340 }\r
341\r
342 // try to find sel\r
343 if (fname != NULL) {\r
344 int i;\r
345 for (i = 1; i < n; i++) {\r
346 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
347 sel = i - 1;\r
348 break;\r
349 }\r
350 }\r
351 }\r
352\r
353 for (;;)\r
354 {\r
355 draw_dirlist(curr_path, namelist, n, sel);\r
672ad671 356 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
cc68a136 357 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
358 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
672ad671 359 if(inp &(GP2X_LEFT|GP2X_L)) { sel-=10; if (sel < 0) sel = 0; }\r
360 if(inp &(GP2X_RIGHT|GP2X_R)) { sel+=10; if (sel > n-2) sel = n-2; }\r
cc68a136 361 if(inp & GP2X_B) { // enter dir/select\r
362 again:\r
363 if (namelist[sel+1]->d_type == DT_REG) {\r
364 strcpy(romFileName, curr_path);\r
365 strcat(romFileName, "/");\r
366 strcat(romFileName, namelist[sel+1]->d_name);\r
367 ret = romFileName;\r
368 break;\r
369 } else if (namelist[sel+1]->d_type == DT_DIR) {\r
370 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
371 char *p, *newdir = malloc(newlen);\r
372 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
373 char *start = curr_path;\r
374 p = start + strlen(start) - 1;\r
375 while (*p == '/' && p > start) p--;\r
376 while (*p != '/' && p > start) p--;\r
377 if (p <= start) strcpy(newdir, "/");\r
378 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
379 } else {\r
380 strcpy(newdir, curr_path);\r
381 p = newdir + strlen(newdir) - 1;\r
382 while (*p == '/' && p >= newdir) *p-- = 0;\r
383 strcat(newdir, "/");\r
384 strcat(newdir, namelist[sel+1]->d_name);\r
385 }\r
386 ret = romsel_loop(newdir);\r
387 free(newdir);\r
388 break;\r
389 } else {\r
390 // unknown file type, happens on NTFS mounts. Try to guess.\r
391 FILE *tstf; int tmp;\r
392 strcpy(romFileName, curr_path);\r
393 strcat(romFileName, "/");\r
394 strcat(romFileName, namelist[sel+1]->d_name);\r
395 tstf = fopen(romFileName, "rb");\r
396 if (tstf != NULL)\r
397 {\r
398 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
399 namelist[sel+1]->d_type = DT_REG;\r
400 else namelist[sel+1]->d_type = DT_DIR;\r
401 fclose(tstf);\r
402 goto again;\r
403 }\r
404 }\r
405 }\r
406 if(inp & GP2X_X) break; // cancel\r
407 }\r
408\r
409 if (n > 0) {\r
410 while(n--) free(namelist[n]);\r
411 free(namelist);\r
412 }\r
413\r
414 return ret;\r
415}\r
416\r
b67ef287 417// ------------ patch/gg menu ------------\r
418\r
419static void draw_patchlist(int sel)\r
420{\r
421 int start, i, pos;\r
422\r
423 start = 12 - sel;\r
424\r
425 gp2x_pd_clone_buffer2();\r
426\r
427 for (i = 0; i < PicoPatchCount; i++) {\r
428 pos = start + i;\r
429 if (pos < 0) continue;\r
430 if (pos > 23) break;\r
431 gp2x_smalltext8_lim(14, pos*10, PicoPatches[i].active ? "ON " : "OFF", 3);\r
83bd0b76 432 gp2x_smalltext8_lim(14+6*4, pos*10, PicoPatches[i].name, 53-6);\r
b67ef287 433 }\r
434 pos = start + i;\r
435 if (pos < 24) gp2x_smalltext8_lim(14, pos*10, "done", 4);\r
436\r
437 gp2x_text_out8(5, 120, ">");\r
438 gp2x_video_flip2();\r
439}\r
440\r
441\r
442void patches_menu_loop(void)\r
443{\r
444 int menu_sel = 0;\r
445 unsigned long inp = 0;\r
446\r
447 for(;;)\r
448 {\r
449 draw_patchlist(menu_sel);\r
450 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
451 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
452 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
453 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
454 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
455 if(inp & GP2X_B) { // action\r
456 if (menu_sel < PicoPatchCount)\r
457 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
458 else return;\r
459 }\r
460 if(inp & GP2X_X) return;\r
461 }\r
462\r
463}\r
464\r
860c6322 465// ------------ savestate loader ------------\r
466\r
467static void menu_prepare_bg(void);\r
468\r
469static int state_slot_flags = 0;\r
470\r
471static void state_check_slots(void)\r
472{\r
473 int slot;\r
474\r
475 state_slot_flags = 0;\r
476\r
477 for (slot = 0; slot < 10; slot++)\r
478 {\r
479 if (emu_check_save_file(slot))\r
480 {\r
481 state_slot_flags |= 1 << slot;\r
482 }\r
483 }\r
484}\r
485\r
486static void draw_savestate_bg(int slot)\r
487{\r
488 struct PicoVideo tmp_pv;\r
489 unsigned short tmp_cram[0x40];\r
490 unsigned short tmp_vsram[0x40];\r
491 void *tmp_vram, *file;\r
492 char *fname;\r
493\r
494 fname = emu_GetSaveFName(1, 0, slot);\r
495 if (!fname) return;\r
496\r
497 tmp_vram = malloc(sizeof(Pico.vram));\r
498 if (tmp_vram == NULL) return;\r
499\r
500 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
501 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
502 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
503 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
504\r
505 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
506 file = gzopen(fname, "rb");\r
507 emu_set_save_cbs(1);\r
508 } else {\r
509 file = fopen(fname, "rb");\r
510 emu_set_save_cbs(0);\r
511 }\r
512\r
513 if (file) {\r
514 if (PicoMCD & 1) {\r
515 PicoCdLoadStateGfx(file);\r
516 } else {\r
517 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
518 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
519 areaSeek(file, 0x2000, SEEK_CUR);\r
520 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
521 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
522 areaSeek(file, 0x221a0, SEEK_SET);\r
523 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
524 }\r
525 areaClose(file);\r
526 }\r
527\r
528 emu_forced_frame();\r
529 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
530 menu_prepare_bg();\r
531\r
532 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
533 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
534 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
535 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
536 free(tmp_vram);\r
537}\r
538\r
539static void draw_savestate_menu(int menu_sel, int is_loading)\r
540{\r
541 int tl_x = 25, tl_y = 60, y, i;\r
542\r
543 if (state_slot_flags & (1 << menu_sel))\r
544 draw_savestate_bg(menu_sel);\r
545 gp2x_pd_clone_buffer2();\r
546\r
547 gp2x_text_out8(tl_x, 30, is_loading ? "Load state" : "Save state");\r
548\r
549 /* draw all 10 slots */\r
550 y = tl_y;\r
551 for (i = 0; i < 10; i++, y+=10)\r
552 {\r
553 gp2x_text_out8(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
554 }\r
555 gp2x_text_out8(tl_x, y, "back");\r
556\r
557 // draw cursor\r
558 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
559\r
560 gp2x_video_flip2();\r
561}\r
562\r
563static int savestate_menu_loop(int is_loading)\r
564{\r
565 int menu_sel = 10, menu_sel_max = 10;\r
566 unsigned long inp = 0;\r
567\r
568 state_check_slots();\r
569\r
570 for(;;)\r
571 {\r
572 draw_savestate_menu(menu_sel, is_loading);\r
573 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
574 if(inp & GP2X_UP ) {\r
575 do {\r
576 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
577 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
578 }\r
579 if(inp & GP2X_DOWN) {\r
580 do {\r
581 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
582 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
583 }\r
584 if(inp & GP2X_B) { // save/load\r
585 if (menu_sel < 10) {\r
586 state_slot = menu_sel;\r
587 if (emu_SaveLoadGame(is_loading, 0)) {\r
588 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
589 return 1;\r
590 }\r
591 return 0;\r
592 } else return 1;\r
593 }\r
594 if(inp & GP2X_X) return 1;\r
595 }\r
596}\r
597\r
cc68a136 598// -------------- key config --------------\r
599\r
600static char *usb_joy_key_name(int joy, int num)\r
601{\r
602 static char name[16];\r
603 switch (num)\r
604 {\r
605 case 0: sprintf(name, "Joy%i UP", joy); break;\r
606 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
607 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
608 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
609 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
610 }\r
611 return name;\r
612}\r
613\r
614static void draw_key_config(int curr_act, int is_p2)\r
615{\r
616 char strkeys[32*5];\r
617 int joy, i;\r
618\r
619 strkeys[0] = 0;\r
620 for (i = 0; i < 32; i++)\r
621 {\r
622 if (currentConfig.KeyBinds[i] & (1 << curr_act))\r
623 {\r
624 if (curr_act < 16 && (currentConfig.KeyBinds[i] & (1 << 16)) != (is_p2 << 16)) continue;\r
625 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }\r
626 else strcpy(strkeys, gp2xKeyNames[i]);\r
627 }\r
628 }\r
629 for (joy = 0; joy < num_of_joys; joy++)\r
630 {\r
631 for (i = 0; i < 32; i++)\r
632 {\r
633 if (currentConfig.JoyBinds[joy][i] & (1 << curr_act))\r
634 {\r
635 if (curr_act < 16 && (currentConfig.JoyBinds[joy][i] & (1 << 16)) != (is_p2 << 16)) continue;\r
636 if (strkeys[0]) {\r
637 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
638 break;\r
639 }\r
640 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
641 }\r
642 }\r
643 }\r
644\r
e11c5548 645 //memset(gp2x_screen, 0, 320*240);\r
646 gp2x_pd_clone_buffer2();\r
cc68a136 647 gp2x_text_out8(60, 40, "Action: %s", actionNames[curr_act]);\r
648 gp2x_text_out8(60, 60, "Keys: %s", strkeys);\r
649\r
650 gp2x_text_out8(30, 180, "Use SELECT to change action");\r
651 gp2x_text_out8(30, 190, "Press a key to bind/unbind");\r
652 gp2x_text_out8(30, 200, "Select \"Done\" action and");\r
653 gp2x_text_out8(30, 210, " press any key to finish");\r
e11c5548 654 gp2x_video_flip2();\r
cc68a136 655}\r
656\r
657static void key_config_loop(int is_p2)\r
658{\r
659 int curr_act = 0, joy = 0, i;\r
660 unsigned long inp = 0;\r
661\r
662 for (;;)\r
663 {\r
664 draw_key_config(curr_act, is_p2);\r
665 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
666 // printf("got %08lX from joy %i\n", inp, joy);\r
667 if (joy == 0) {\r
668 if (inp & GP2X_SELECT) {\r
669 curr_act++;\r
670 while (!actionNames[curr_act] && curr_act < 32) curr_act++;\r
671 if (curr_act > 31) curr_act = 0;\r
672 }\r
673 inp &= CONFIGURABLE_KEYS;\r
674 inp &= ~GP2X_SELECT;\r
675 }\r
676 if (curr_act == 31 && inp) break;\r
677 if (joy == 0) {\r
678 for (i = 0; i < 32; i++)\r
679 if (inp & (1 << i)) {\r
680 currentConfig.KeyBinds[i] ^= (1 << curr_act);\r
681 if (is_p2) currentConfig.KeyBinds[i] |= (1 << 16); // player 2 flag\r
682 else currentConfig.KeyBinds[i] &= ~(1 << 16);\r
683 }\r
684 } else {\r
685 for (i = 0; i < 32; i++)\r
686 if (inp & (1 << i)) {\r
687 currentConfig.JoyBinds[joy-1][i] ^= (1 << curr_act);\r
688 if (is_p2) currentConfig.JoyBinds[joy-1][i] |= (1 << 16);\r
689 else currentConfig.JoyBinds[joy-1][i] &= ~(1 << 16);\r
690 }\r
691 }\r
692 }\r
693}\r
694\r
695static void draw_kc_sel(int menu_sel)\r
696{\r
697 int tl_x = 25+40, tl_y = 60, y, i;\r
698 char joyname[36];\r
699\r
700 y = tl_y;\r
e11c5548 701 //memset(gp2x_screen, 0, 320*240);\r
702 gp2x_pd_clone_buffer2();\r
cc68a136 703 gp2x_text_out8(tl_x, y, "Player 1");\r
704 gp2x_text_out8(tl_x, (y+=10), "Player 2");\r
705 gp2x_text_out8(tl_x, (y+=10), "Done");\r
706\r
707 // draw cursor\r
708 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
709\r
710 tl_x = 25;\r
711 gp2x_text_out8(tl_x, (y=110), "USB joys detected:");\r
712 if (num_of_joys > 0) {\r
713 for (i = 0; i < num_of_joys; i++) {\r
714 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
715 gp2x_text_out8(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
716 }\r
717 } else {\r
718 gp2x_text_out8(tl_x, (y+=10), "none");\r
719 }\r
720\r
721\r
e11c5548 722 gp2x_video_flip2();\r
cc68a136 723}\r
724\r
725static void kc_sel_loop(void)\r
726{\r
727 int menu_sel = 2, menu_sel_max = 2;\r
728 unsigned long inp = 0;\r
729\r
730 for(;;)\r
731 {\r
732 draw_kc_sel(menu_sel);\r
733 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
734 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
735 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
736 if(inp & GP2X_B) {\r
737 switch (menu_sel) {\r
738 case 0: key_config_loop(0); return;\r
739 case 1: key_config_loop(1); return;\r
740 default: return;\r
741 }\r
742 }\r
743 if(inp & GP2X_X) return;\r
744 }\r
745}\r
746\r
747\r
748\r
bf098bc5 749// --------- sega/mega cd options ----------\r
750\r
751static void draw_cd_menu_options(int menu_sel, char *b_us, char *b_eu, char *b_jp)\r
752{\r
753 int tl_x = 25, tl_y = 60, y;\r
0a051f55 754 char ra_buff[16];\r
755\r
756 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
757 else strcpy(ra_buff, " OFF");\r
bf098bc5 758\r
759 y = tl_y;\r
e11c5548 760 //memset(gp2x_screen, 0, 320*240);\r
761 gp2x_pd_clone_buffer2();\r
762\r
bf098bc5 763 gp2x_text_out8(tl_x, y, "USA BIOS: %s", b_us); // 0\r
764 gp2x_text_out8(tl_x, (y+=10), "EUR BIOS: %s", b_eu); // 1\r
765 gp2x_text_out8(tl_x, (y+=10), "JAP BIOS: %s", b_jp); // 2\r
68cba51e 766 gp2x_text_out8(tl_x, (y+=10), "CD LEDs %s", (currentConfig.EmuOpt &0x0400)?"ON":"OFF"); // 3\r
767 gp2x_text_out8(tl_x, (y+=10), "CDDA audio (using mp3s) %s", (currentConfig.PicoOpt&0x0800)?"ON":"OFF"); // 4\r
768 gp2x_text_out8(tl_x, (y+=10), "PCM audio %s", (currentConfig.PicoOpt&0x0400)?"ON":"OFF"); // 5\r
a4030801 769 gp2x_text_out8(tl_x, (y+=10), "ReadAhead buffer %s", ra_buff); // 6\r
3158eb9e 770 gp2x_text_out8(tl_x, (y+=10), "Scale/Rot. fx (slow) %s", (currentConfig.PicoOpt&0x1000)?"ON":"OFF"); // 7\r
a4030801 771 gp2x_text_out8(tl_x, (y+=10), "Better sync (slow) %s", (currentConfig.PicoOpt&0x2000)?"ON":"OFF"); // 8\r
bf098bc5 772 gp2x_text_out8(tl_x, (y+=10), "Done");\r
773\r
774 // draw cursor\r
775 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
776\r
777 if ((menu_sel == 0 && strcmp(b_us, "NOT FOUND")) ||\r
778 (menu_sel == 1 && strcmp(b_eu, "NOT FOUND")) ||\r
779 (menu_sel == 2 && strcmp(b_jp, "NOT FOUND")))\r
780 gp2x_text_out8(tl_x, 220, "Press start to test selected BIOS");\r
781\r
e11c5548 782 gp2x_video_flip2();\r
bf098bc5 783}\r
784\r
785static void cd_menu_loop_options(void)\r
786{\r
a4030801 787 int menu_sel = 0, menu_sel_max = 9;\r
bf098bc5 788 unsigned long inp = 0;\r
789 char bios_us[32], bios_eu[32], bios_jp[32], *bios, *p;\r
790\r
791 if (find_bios(4, &bios)) { // US\r
792 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
793 strncpy(bios_us, p, 31); bios_us[31] = 0;\r
794 } else strcpy(bios_us, "NOT FOUND");\r
795\r
796 if (find_bios(8, &bios)) { // EU\r
797 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
798 strncpy(bios_eu, p, 31); bios_eu[31] = 0;\r
799 } else strcpy(bios_eu, "NOT FOUND");\r
800\r
801 if (find_bios(1, &bios)) { // JP\r
802 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
803 strncpy(bios_jp, p, 31); bios_jp[31] = 0;\r
804 } else strcpy(bios_jp, "NOT FOUND");\r
805\r
806 for(;;)\r
807 {\r
808 draw_cd_menu_options(menu_sel, bios_us, bios_eu, bios_jp);\r
809 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
810 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
811 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
812 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
813 switch (menu_sel) {\r
68cba51e 814 case 3: currentConfig.EmuOpt ^=0x0400; break;\r
815 case 4: currentConfig.PicoOpt^=0x0800; break;\r
816 case 5: currentConfig.PicoOpt^=0x0400; break;\r
a4030801 817 case 6:\r
0a051f55 818 if (inp & GP2X_LEFT) {\r
819 PicoCDBuffers >>= 1;\r
820 if (PicoCDBuffers < 64) PicoCDBuffers = 0;\r
821 } else {\r
822 if (PicoCDBuffers < 64) PicoCDBuffers = 64;\r
823 else PicoCDBuffers <<= 1;\r
89fa852d 824 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
0a051f55 825 }\r
826 break;\r
a4030801 827 case 7: currentConfig.PicoOpt^=0x1000; break;\r
828 case 8: currentConfig.PicoOpt^=0x2000; break;\r
829 case 9: return;\r
bf098bc5 830 }\r
831 }\r
832 if(inp & (GP2X_X|GP2X_A)) return;\r
833 if(inp & GP2X_START) { // BIOS testers\r
834 switch (menu_sel) {\r
835 case 0: if (find_bios(4, &bios)) { // test US\r
836 strcpy(romFileName, bios);\r
837 engineState = PGS_ReloadRom;\r
838 return;\r
839 }\r
840 break;\r
841 case 1: if (find_bios(8, &bios)) { // test EU\r
842 strcpy(romFileName, bios);\r
843 engineState = PGS_ReloadRom;\r
844 return;\r
845 }\r
846 break;\r
847 case 2: if (find_bios(1, &bios)) { // test JP\r
848 strcpy(romFileName, bios);\r
849 engineState = PGS_ReloadRom;\r
850 return;\r
851 }\r
852 break;\r
853 }\r
854 }\r
855 }\r
856}\r
857\r
858\r
859// --------- advanced options ----------\r
860\r
cc68a136 861static void draw_amenu_options(int menu_sel)\r
862{\r
863 int tl_x = 25, tl_y = 60, y;\r
864 char *mms = mmuhack_status ? "active) " : "inactive)";\r
865\r
866 y = tl_y;\r
e11c5548 867 //memset(gp2x_screen, 0, 320*240);\r
868 gp2x_pd_clone_buffer2();\r
869\r
2433f409 870 gp2x_text_out8(tl_x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100); // 0\r
871 gp2x_text_out8(tl_x, (y+=10), "Emulate Z80 %s", (currentConfig.PicoOpt&0x004)?"ON":"OFF"); // 1\r
872 gp2x_text_out8(tl_x, (y+=10), "Emulate YM2612 (FM) %s", (currentConfig.PicoOpt&0x001)?"ON":"OFF"); // 2\r
873 gp2x_text_out8(tl_x, (y+=10), "Emulate SN76496 (PSG) %s", (currentConfig.PicoOpt&0x002)?"ON":"OFF"); // 3\r
874 gp2x_text_out8(tl_x, (y+=10), "gzip savestates %s", (currentConfig.EmuOpt &0x008)?"ON":"OFF"); // 4\r
875 gp2x_text_out8(tl_x, (y+=10), "Don't save config on exit %s", (currentConfig.EmuOpt &0x020)?"ON":"OFF"); // 5\r
cc68a136 876 gp2x_text_out8(tl_x, (y+=10), "needs restart:");\r
2433f409 877 gp2x_text_out8(tl_x, (y+=10), "craigix's RAM timings %s", (currentConfig.EmuOpt &0x100)?"ON":"OFF"); // 7\r
878 gp2x_text_out8(tl_x, (y+=10), "squidgehack (now %s %s", mms, (currentConfig.EmuOpt &0x010)?"ON":"OFF"); // 8\r
cc68a136 879 gp2x_text_out8(tl_x, (y+=10), "Done");\r
880\r
881 // draw cursor\r
882 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
883\r
e11c5548 884 gp2x_video_flip2();\r
cc68a136 885}\r
886\r
887static void amenu_loop_options(void)\r
888{\r
2433f409 889 int menu_sel = 0, menu_sel_max = 9;\r
cc68a136 890 unsigned long inp = 0;\r
891\r
892 for(;;)\r
893 {\r
894 draw_amenu_options(menu_sel);\r
895 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
896 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
897 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
898 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
899 switch (menu_sel) {\r
2433f409 900 case 1: currentConfig.PicoOpt^=0x004; break;\r
901 case 2: currentConfig.PicoOpt^=0x001; break;\r
902 case 3: currentConfig.PicoOpt^=0x002; break;\r
903 case 4: currentConfig.EmuOpt ^=0x008; break;\r
904 case 5: currentConfig.EmuOpt ^=0x020; break;\r
905 case 7: currentConfig.EmuOpt ^=0x100; break;\r
906 case 8: currentConfig.EmuOpt ^=0x010; break;\r
907 case 9: return;\r
cc68a136 908 }\r
909 }\r
910 if(inp & (GP2X_X|GP2X_A)) return;\r
911 if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
912 switch (menu_sel) {\r
2433f409 913 case 0:\r
cc68a136 914 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
51a902ae 915 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
916 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
917 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
cc68a136 918 draw_amenu_options(menu_sel);\r
919 usleep(18*1000);\r
920 }\r
921 break;\r
922 }\r
923 }\r
924 }\r
925}\r
926\r
927// -------------- options --------------\r
928\r
51a902ae 929static const char *region_name(unsigned int code)\r
cc68a136 930{\r
51a902ae 931 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };\r
932 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };\r
933 int u, i = 0;\r
934 if (code) {\r
935 code <<= 1;\r
936 while((code >>= 1)) i++;\r
937 if (i > 4) return "unknown";\r
938 return names[i];\r
939 } else {\r
940 static char name[24];\r
941 strcpy(name, "Auto:");\r
942 for (u = 0; u < 3; u++) {\r
943 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;\r
944 while((code >>= 1)) i++;\r
945 strcat(name, names_short[i]);\r
946 }\r
947 return name;\r
948 }\r
cc68a136 949}\r
950\r
951static void draw_menu_options(int menu_sel)\r
952{\r
2433f409 953 int tl_x = 25, tl_y = 32, y;\r
954 char monostereo[8], strframeskip[8], *strrend, *strscaling;\r
cc68a136 955\r
51a902ae 956 strcpy(monostereo, (currentConfig.PicoOpt&0x08)?"stereo":"mono");\r
957 if (currentConfig.Frameskip < 0)\r
cc68a136 958 strcpy(strframeskip, "Auto");\r
51a902ae 959 else sprintf(strframeskip, "%i", currentConfig.Frameskip);\r
960 if (currentConfig.PicoOpt&0x10) {\r
cc68a136 961 strrend = " 8bit fast";\r
51a902ae 962 } else if (currentConfig.EmuOpt&0x80) {\r
cc68a136 963 strrend = "16bit accurate";\r
964 } else {\r
965 strrend = " 8bit accurate";\r
966 }\r
2433f409 967 switch (currentConfig.scaling) {\r
968 default: strscaling = " OFF"; break;\r
969 case 1: strscaling = "hw horizontal"; break;\r
970 case 2: strscaling = "hw horiz. + vert."; break;\r
971 case 3: strscaling = "sw horizontal"; break;\r
972 }\r
cc68a136 973\r
974 y = tl_y;\r
e11c5548 975 //memset(gp2x_screen, 0, 320*240);\r
976 gp2x_pd_clone_buffer2();\r
977\r
cc68a136 978 gp2x_text_out8(tl_x, y, "Renderer: %s", strrend); // 0\r
2433f409 979 gp2x_text_out8(tl_x, (y+=10), "Scaling: %s", strscaling); // 1\r
980 gp2x_text_out8(tl_x, (y+=10), "Accurate timing (slower) %s", (currentConfig.PicoOpt&0x040)?"ON":"OFF"); // 2\r
981 gp2x_text_out8(tl_x, (y+=10), "Accurate sprites (slower) %s", (currentConfig.PicoOpt&0x080)?"ON":"OFF"); // 3\r
982 gp2x_text_out8(tl_x, (y+=10), "Show FPS %s", (currentConfig.EmuOpt &0x002)?"ON":"OFF"); // 4\r
cc68a136 983 gp2x_text_out8(tl_x, (y+=10), "Frameskip %s", strframeskip);\r
2433f409 984 gp2x_text_out8(tl_x, (y+=10), "Enable sound %s", (currentConfig.EmuOpt &0x004)?"ON":"OFF"); // 6\r
51a902ae 985 gp2x_text_out8(tl_x, (y+=10), "Sound Quality: %5iHz %s", currentConfig.PsndRate, monostereo);\r
2433f409 986 gp2x_text_out8(tl_x, (y+=10), "Use ARM940 core for sound %s", (currentConfig.PicoOpt&0x200)?"ON":"OFF"); // 8\r
987 gp2x_text_out8(tl_x, (y+=10), "6 button pad %s", (currentConfig.PicoOpt&0x020)?"ON":"OFF"); // 9\r
51a902ae 988 gp2x_text_out8(tl_x, (y+=10), "Genesis Region: %s", region_name(currentConfig.PicoRegion));\r
2433f409 989 gp2x_text_out8(tl_x, (y+=10), "Use SRAM/BRAM savestates %s", (currentConfig.EmuOpt &0x001)?"ON":"OFF"); // 11\r
990 gp2x_text_out8(tl_x, (y+=10), "Confirm save overwrites %s", (currentConfig.EmuOpt &0x200)?"ON":"OFF"); // 12\r
991 gp2x_text_out8(tl_x, (y+=10), "Save slot %i", state_slot); // 13\r
51a902ae 992 gp2x_text_out8(tl_x, (y+=10), "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
bf098bc5 993 gp2x_text_out8(tl_x, (y+=10), "[Sega/Mega CD options]");\r
2433f409 994 gp2x_text_out8(tl_x, (y+=10), "[advanced options]"); // 16\r
cc68a136 995 gp2x_text_out8(tl_x, (y+=10), "Save cfg as default");\r
996 if (rom_data)\r
997 gp2x_text_out8(tl_x, (y+=10), "Save cfg for current game only");\r
998\r
999 // draw cursor\r
1000 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
1001\r
e11c5548 1002 gp2x_video_flip2();\r
cc68a136 1003}\r
1004\r
1005static int sndrate_prevnext(int rate, int dir)\r
1006{\r
1007 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1008\r
1009 for (i = 0; i < 5; i++)\r
1010 if (rates[i] == rate) break;\r
1011\r
1012 i += dir ? 1 : -1;\r
1013 if (i > 4) return dir ? 44100 : 22050;\r
1014 if (i < 0) return dir ? 11025 : 8000;\r
1015 return rates[i];\r
1016}\r
1017\r
51a902ae 1018static void region_prevnext(int right)\r
1019{\r
1020 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1021 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1022 int i;\r
1023 if (right) {\r
1024 if (!currentConfig.PicoRegion) {\r
1025 for (i = 0; i < 6; i++)\r
1026 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1027 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1028 else currentConfig.PicoRegion=1;\r
1029 }\r
1030 else currentConfig.PicoRegion<<=1;\r
1031 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;\r
1032 } else {\r
1033 if (!currentConfig.PicoRegion) {\r
1034 for (i = 0; i < 6; i++)\r
1035 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1036 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1037 }\r
1038 else currentConfig.PicoRegion>>=1;\r
1039 }\r
1040}\r
1041\r
cc68a136 1042static void menu_options_save(void)\r
1043{\r
cc68a136 1044 PicoOpt = currentConfig.PicoOpt;\r
1045 PsndRate = currentConfig.PsndRate;\r
1046 PicoRegionOverride = currentConfig.PicoRegion;\r
1047 if (PicoOpt & 0x20) {\r
1048 actionNames[ 8] = "Z"; actionNames[ 9] = "Y";\r
1049 actionNames[10] = "X"; actionNames[11] = "MODE";\r
1050 } else {\r
1051 actionNames[8] = actionNames[9] = actionNames[10] = actionNames[11] = 0;\r
1052 }\r
2433f409 1053 scaling_update();\r
cc68a136 1054}\r
1055\r
bf098bc5 1056static int menu_loop_options(void)\r
cc68a136 1057{\r
2433f409 1058 int menu_sel = 0, menu_sel_max = 17;\r
cc68a136 1059 unsigned long inp = 0;\r
1060\r
1061 if (rom_data) menu_sel_max++;\r
51a902ae 1062 currentConfig.PicoOpt = PicoOpt;\r
1063 currentConfig.PsndRate = PsndRate;\r
1064 currentConfig.PicoRegion = PicoRegionOverride;\r
cc68a136 1065\r
1066 for(;;)\r
1067 {\r
1068 draw_menu_options(menu_sel);\r
1069 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1070 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1071 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1072 if((inp& GP2X_B)||(inp&GP2X_LEFT)||(inp&GP2X_RIGHT)) { // toggleable options\r
1073 switch (menu_sel) {\r
2433f409 1074 case 2: currentConfig.PicoOpt^=0x040; break;\r
1075 case 3: currentConfig.PicoOpt^=0x080; break;\r
1076 case 4: currentConfig.EmuOpt ^=0x002; break;\r
1077 case 6: currentConfig.EmuOpt ^=0x004; break;\r
1078 case 8: currentConfig.PicoOpt^=0x200; break;\r
1079 case 9: currentConfig.PicoOpt^=0x020; break;\r
1080 case 11: currentConfig.EmuOpt ^=0x001; break;\r
1081 case 12: currentConfig.EmuOpt ^=0x200; break;\r
1082 case 15: cd_menu_loop_options();\r
bf098bc5 1083 if (engineState == PGS_ReloadRom)\r
1084 return 0; // test BIOS\r
1085 break;\r
2433f409 1086 case 16: amenu_loop_options(); break;\r
1087 case 17: // done (update and write)\r
cc68a136 1088 menu_options_save();\r
bf098bc5 1089 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1090 else strcpy(menuErrorMsg, "failed to write config");\r
1091 return 1;\r
2433f409 1092 case 18: // done (update and write for current game)\r
cc68a136 1093 menu_options_save();\r
bf098bc5 1094 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1095 else strcpy(menuErrorMsg, "failed to write config");\r
1096 return 1;\r
cc68a136 1097 }\r
1098 }\r
51a902ae 1099 if(inp & (GP2X_X|GP2X_A)) {\r
cc68a136 1100 menu_options_save();\r
bf098bc5 1101 return 0; // done (update, no write)\r
cc68a136 1102 }\r
1103 if(inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1104 switch (menu_sel) {\r
1105 case 0:\r
1106 if (inp & GP2X_LEFT) {\r
51a902ae 1107 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;\r
1108 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1109 else if ( currentConfig.EmuOpt &0x80) break;\r
cc68a136 1110 } else {\r
51a902ae 1111 if ( currentConfig.PicoOpt&0x10) break;\r
1112 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;\r
1113 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
cc68a136 1114 }\r
1115 break;\r
2433f409 1116 case 1:\r
1117 currentConfig.scaling += (inp & GP2X_LEFT) ? -1 : 1;\r
1118 if (currentConfig.scaling < 0) currentConfig.scaling = 0;\r
1119 if (currentConfig.scaling > 3) currentConfig.scaling = 3;\r
1120 break;\r
1121 case 5:\r
51a902ae 1122 currentConfig.Frameskip += (inp & GP2X_LEFT) ? -1 : 1;\r
1123 if (currentConfig.Frameskip < 0) currentConfig.Frameskip = -1;\r
1124 if (currentConfig.Frameskip > 32) currentConfig.Frameskip = 32;\r
cc68a136 1125 break;\r
2433f409 1126 case 7:\r
51a902ae 1127 if ((inp & GP2X_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {\r
1128 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;\r
1129 } else if ((inp & GP2X_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {\r
1130 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;\r
1131 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & GP2X_RIGHT);\r
cc68a136 1132 break;\r
2433f409 1133 case 10:\r
51a902ae 1134 region_prevnext(inp & GP2X_RIGHT);\r
cc68a136 1135 break;\r
2433f409 1136 case 13:\r
cc68a136 1137 if (inp & GP2X_RIGHT) {\r
1138 state_slot++; if (state_slot > 9) state_slot = 0;\r
1139 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1140 }\r
1141 break;\r
2433f409 1142 case 14:\r
cc68a136 1143 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
51a902ae 1144 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1145 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
cc68a136 1146 draw_menu_options(menu_sel);\r
1147 usleep(50*1000);\r
1148 }\r
1149 break;\r
1150 }\r
1151 }\r
1152 }\r
1153}\r
1154\r
1155// -------------- credits --------------\r
1156\r
1157static void draw_menu_credits(void)\r
1158{\r
1159 int tl_x = 15, tl_y = 70, y;\r
e11c5548 1160 //memset(gp2x_screen, 0, 320*240);\r
1161 gp2x_pd_clone_buffer2();\r
cc68a136 1162\r
672ad671 1163 gp2x_text_out8(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");\r
cc68a136 1164 y = tl_y;\r
1165 gp2x_text_out8(tl_x, y, "Credits:");\r
1166 gp2x_text_out8(tl_x, (y+=10), "Dave: Cyclone 68000 core,");\r
1167 gp2x_text_out8(tl_x, (y+=10), " base code of PicoDrive");\r
1168 gp2x_text_out8(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1169 gp2x_text_out8(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1170 gp2x_text_out8(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");\r
1171 gp2x_text_out8(tl_x, (y+=10), "Stephane Dallongeville:");\r
1172 gp2x_text_out8(tl_x, (y+=10), " opensource Gens");\r
1173 gp2x_text_out8(tl_x, (y+=10), "Haze: Genesis hw info");\r
1174 gp2x_text_out8(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1175 gp2x_text_out8(tl_x, (y+=10), "Squidge: squidgehack");\r
1176 gp2x_text_out8(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1177 gp2x_text_out8(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");\r
1178 gp2x_text_out8(tl_x, (y+=10), "craigix: GP2X hardware");\r
1179\r
e11c5548 1180 gp2x_video_flip2();\r
cc68a136 1181}\r
1182\r
1183\r
1184// -------------- root menu --------------\r
1185\r
1186static void draw_menu_root(int menu_sel)\r
1187{\r
1188 int tl_x = 70, tl_y = 70, y;\r
e11c5548 1189 //memset(gp2x_screen, 0, 320*240);\r
1190 gp2x_pd_clone_buffer2();\r
cc68a136 1191\r
1192 gp2x_text_out8(tl_x, 20, "PicoDrive v" VERSION);\r
1193\r
1194 y = tl_y;\r
1195 if (rom_data) {\r
1196 gp2x_text_out8(tl_x, y, "Resume game");\r
1197 gp2x_text_out8(tl_x, (y+=10), "Save State");\r
1198 gp2x_text_out8(tl_x, (y+=10), "Load State");\r
1199 gp2x_text_out8(tl_x, (y+=10), "Reset game");\r
1200 } else {\r
1201 y += 30;\r
1202 }\r
b837b69b 1203 gp2x_text_out8(tl_x, (y+=10), "Load new ROM/ISO");\r
cc68a136 1204 gp2x_text_out8(tl_x, (y+=10), "Change options");\r
1205 gp2x_text_out8(tl_x, (y+=10), "Configure controls");\r
1206 gp2x_text_out8(tl_x, (y+=10), "Credits");\r
1207 gp2x_text_out8(tl_x, (y+=10), "Exit");\r
b67ef287 1208 if (PicoPatches)\r
1209 gp2x_text_out8(tl_x, (y+=10), "Patches / GameGenie");\r
cc68a136 1210\r
1211 // draw cursor\r
1212 gp2x_text_out8(tl_x - 16, tl_y + menu_sel*10, ">");\r
1213 // error\r
1214 if (menuErrorMsg[0]) gp2x_text_out8(5, 226, menuErrorMsg);\r
e11c5548 1215 gp2x_video_flip2();\r
cc68a136 1216}\r
1217\r
1218\r
1219static void menu_loop_root(void)\r
1220{\r
bf098bc5 1221 int ret, menu_sel = 4, menu_sel_max = 8, menu_sel_min = 4;\r
cc68a136 1222 unsigned long inp = 0;\r
1223 char curr_path[PATH_MAX], *selfname;\r
1224 FILE *tstf;\r
1225\r
1226 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )\r
1227 {\r
1228 fclose(tstf);\r
1229 strcpy(curr_path, currentConfig.lastRomFile);\r
1230 }\r
1231 else\r
1232 {\r
1233 getcwd(curr_path, PATH_MAX);\r
1234 }\r
1235\r
1236 if (rom_data) menu_sel = menu_sel_min = 0;\r
b67ef287 1237 if (PicoPatches) menu_sel_max = 9;\r
cc68a136 1238\r
2433f409 1239 /* make sure action buttons are not pressed on entering menu */\r
1240 draw_menu_root(menu_sel);\r
1241 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1242\r
1243 for (;;)\r
cc68a136 1244 {\r
1245 draw_menu_root(menu_sel);\r
1246 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT);\r
1247 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < menu_sel_min) menu_sel = menu_sel_max; }\r
1248 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = menu_sel_min; }\r
1249 if(inp &(GP2X_SELECT|GP2X_X)){\r
1250 if (rom_data) {\r
1251 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1252 engineState = PGS_Running;\r
1253 break;\r
1254 }\r
1255 }\r
1256 if(inp & GP2X_B ) {\r
1257 switch (menu_sel) {\r
1258 case 0: // resume game\r
1259 if (rom_data) { engineState = PGS_Running; return; }\r
1260 break;\r
1261 case 1: // save state\r
1262 if (rom_data) {\r
860c6322 1263 if(savestate_menu_loop(0))\r
cc68a136 1264 continue;\r
cc68a136 1265 engineState = PGS_Running;\r
1266 return;\r
1267 }\r
1268 break;\r
1269 case 2: // load state\r
1270 if (rom_data) {\r
860c6322 1271 if(savestate_menu_loop(1))\r
cc68a136 1272 continue;\r
cc68a136 1273 engineState = PGS_Running;\r
1274 return;\r
1275 }\r
1276 break;\r
1277 case 3: // reset game\r
1278 if (rom_data) {\r
1279 emu_ResetGame();\r
1280 engineState = PGS_Running;\r
1281 return;\r
1282 }\r
1283 break;\r
1284 case 4: // select rom\r
1285 selfname = romsel_loop(curr_path);\r
1286 if (selfname) {\r
1287 printf("selected file: %s\n", selfname);\r
cc68a136 1288 engineState = PGS_ReloadRom;\r
1289 }\r
1290 return;\r
1291 case 5: // options\r
bf098bc5 1292 ret = menu_loop_options();\r
1293 if (ret == 1) continue; // status update\r
1294 if (engineState == PGS_ReloadRom)\r
1295 return; // BIOS test\r
cc68a136 1296 break;\r
1297 case 6: // controls\r
1298 kc_sel_loop();\r
1299 break;\r
1300 case 7: // credits\r
1301 draw_menu_credits();\r
1302 usleep(500*1000);\r
1303 inp = wait_for_input(GP2X_B|GP2X_X);\r
1304 break;\r
1305 case 8: // exit\r
1306 engineState = PGS_Quit;\r
1307 return;\r
b67ef287 1308 case 9: // patches/gg\r
1309 if (rom_data && PicoPatches) {\r
1310 patches_menu_loop();\r
1311 PicoPatchApply();\r
1312 strcpy(menuErrorMsg, "Patches applied");\r
1313 continue;\r
1314 }\r
1315 break;\r
cc68a136 1316 }\r
1317 }\r
1318 menuErrorMsg[0] = 0; // clear error msg\r
1319 }\r
1320}\r
1321\r
1322\r
860c6322 1323static void menu_prepare_bg(void)\r
cc68a136 1324{\r
e11c5548 1325 extern int localPal[0x100];\r
860c6322 1326 int c, i;\r
e11c5548 1327\r
1328 // don't clear old palette just for fun (but make it dark)\r
860c6322 1329 for (i = 0x100-1; i >= 0; i--) {\r
1330 c = localPal[i];\r
1331 localPal[i] = ((c >> 1) & 0x007f7f7f) - ((c >> 3) & 0x001f1f1f);\r
1332 }\r
e11c5548 1333 localPal[0xe0] = 0x00000000; // reserved pixels for OSD\r
1334 localPal[0xf0] = 0x00ffffff;\r
cc68a136 1335\r
860c6322 1336 gp2x_video_setpalette(localPal, 0x100);\r
1337}\r
1338\r
1339static void menu_gfx_prepare(void)\r
1340{\r
1341 menu_prepare_bg();\r
1342\r
cc68a136 1343 // switch to 8bpp\r
e11c5548 1344 gp2x_video_changemode2(8);\r
2433f409 1345 gp2x_video_RGB_setscaling(0, 320, 240);\r
e11c5548 1346 gp2x_video_flip2();\r
1347}\r
1348\r
1349\r
1350void menu_loop(void)\r
1351{\r
1352 menu_gfx_prepare();\r
cc68a136 1353\r
1354 menu_loop_root();\r
1355\r
1356 menuErrorMsg[0] = 0;\r
1357}\r
fast MegaDrive/MegaCD/32X emulator