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bugfix, sprites adjustment
[libpicofe.git] / gp2x / menu.c
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1// (c) Copyright 2006,2007 notaz, All rights reserved.\r
2// Free for non-commercial use.\r
3\r
4// For commercial use, separate licencing terms must be obtained.\r
5\r
6#include <stdio.h>\r
7#include <string.h>\r
8#include <stdlib.h>\r
9#include <stdarg.h>\r
10#include <unistd.h>\r
11#include <dirent.h>\r
12\r
13#include "gp2x.h"\r
14#include "emu.h"\r
15#include "menu.h"\r
16#include "usbjoy.h"\r
17#include "../common/emu.h"\r
18#include "../common/menu.h"\r
19#include "../common/arm_utils.h"\r
20#include "../common/readpng.h"\r
21#include "version.h"\r
22\r
23#include <Pico/PicoInt.h>\r
24#include <Pico/Patch.h>\r
25#include <zlib/zlib.h>\r
26\r
27#ifndef _DIRENT_HAVE_D_TYPE\r
28#error "need d_type for file browser"\r
29#endif\r
30\r
31extern int mmuhack_status;\r
32\r
33const char * const keyNames[] = {\r
34 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",\r
35 "START", "SELECT", "L", "R", "A", "B", "X", "Y",\r
36 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",\r
37 "???", "???", "???", "PUSH", "???", "???", "???", "???"\r
38};\r
39\r
40static void menu_darken_bg(void *dst, int pixels, int darker);\r
41static void menu_prepare_bg(int use_game_bg);\r
42\r
43static unsigned long inp_prev = 0;\r
44static int inp_prevjoy = 0;\r
45\r
46static unsigned long wait_for_input(unsigned long interesting)\r
47{\r
48 unsigned long ret;\r
49 static int repeats = 0, wait = 20;\r
50 int release = 0, i;\r
51\r
52 if (repeats == 2) wait = 3;\r
53 else if (repeats == 4) wait = 2;\r
54 else if (repeats == 6) wait = 1;\r
55\r
56 for (i = 0; i < wait && inp_prev == gp2x_joystick_read(1); i++) {\r
57 if (i == 0) repeats++;\r
58 usleep(30000);\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 = 20;\r
69 }\r
70 if (wait > 6 && (ret&(GP2X_UP|GP2X_LEFT|GP2X_DOWN|GP2X_RIGHT|GP2X_L|GP2X_R)))\r
71 wait = 6;\r
72 inp_prev = ret;\r
73 inp_prevjoy = 0;\r
74\r
75 // we don't need diagonals in menus\r
76 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
77 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
78 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;\r
79 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;\r
80\r
81 return ret;\r
82}\r
83\r
84static unsigned long input2_read(unsigned long interesting, int *joy)\r
85{\r
86 unsigned long ret;\r
87 int i;\r
88\r
89 do\r
90 {\r
91 *joy = 0;\r
92 if ((ret = gp2x_joystick_read(0) & interesting)) break;\r
93 gp2x_usbjoy_update();\r
94 for (i = 0; i < num_of_joys; i++) {\r
95 ret = gp2x_usbjoy_check2(i);\r
96 if (ret) { *joy = i + 1; break; }\r
97 }\r
98 if (ret) break;\r
99 }\r
100 while(0);\r
101\r
102 return ret;\r
103}\r
104\r
105// similar to wait_for_input(), but returns joy num\r
106static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)\r
107{\r
108 unsigned long ret;\r
109 const int wait = 300*1000;\r
110 int i;\r
111\r
112 if (inp_prevjoy == 0) inp_prev &= interesting;\r
113 for (i = 0; i < 6; i++) {\r
114 ret = input2_read(interesting, joy);\r
115 if (*joy != inp_prevjoy || ret != inp_prev) break;\r
116 usleep(wait/6);\r
117 }\r
118\r
119 while ( !(ret = input2_read(interesting, joy)) ) {\r
120 usleep(50000);\r
121 }\r
122\r
123 inp_prev = ret;\r
124 inp_prevjoy = *joy;\r
125\r
126 // handle only 1 event at a time\r
127 for (i = 1; i != 0; i <<= 1)\r
128 if (ret & i) { ret &= i; break; }\r
129 // ... but allow select\r
130 ret |= inp_prev & GP2X_SELECT;\r
131\r
132 return ret;\r
133}\r
134\r
135static void menu_flip(void)\r
136{\r
137 gp2x_video_flush_cache();\r
138 gp2x_video_flip2();\r
139}\r
140\r
141\r
142// --------- loading ROM screen ----------\r
143\r
144static int cdload_called = 0;\r
145\r
146static void load_progress_cb(int percent)\r
147{\r
148 int ln, len = percent * 320 / 100;\r
149 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
150\r
151 if (len > 320) len = 320;\r
152 for (ln = 8; ln > 0; ln--, dst += 320)\r
153 memset(dst, 0xff, len*2);\r
154 menu_flip();\r
155}\r
156\r
157static void cdload_progress_cb(int percent)\r
158{\r
159 int ln, len = percent * 320 / 100;\r
160 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;\r
161\r
162 memset(dst, 0xff, 320*2*8);\r
163\r
164 smalltext_out16(1, 3*10, "Processing CD image / MP3s", 0xffff);\r
165 smalltext_out16_lim(1, 4*10, romFileName, 0xffff, 80);\r
166 dst += 320*30;\r
167\r
168 if (len > 320) len = 320;\r
169 for (ln = 8; ln > 0; ln--, dst += 320)\r
170 memset(dst, 0xff, len*2);\r
171 menu_flip();\r
172 cdload_called = 1;\r
173}\r
174\r
175void menu_romload_prepare(const char *rom_name)\r
176{\r
177 const char *p = rom_name + strlen(rom_name);\r
178 while (p > rom_name && *p != '/') p--;\r
179\r
180 if (rom_loaded) gp2x_pd_clone_buffer2();\r
181 else memset(gp2x_screen, 0, 320*240*2);\r
182\r
183 smalltext_out16(1, 1, "Loading", 0xffff);\r
184 smalltext_out16_lim(1, 10, p, 0xffff, 53);\r
185 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);\r
186 menu_flip();\r
187 PicoCartLoadProgressCB = load_progress_cb;\r
188 PicoCDLoadProgressCB = cdload_progress_cb;\r
189 cdload_called = 0;\r
190}\r
191\r
192void menu_romload_end(void)\r
193{\r
194 PicoCartLoadProgressCB = PicoCDLoadProgressCB = NULL;\r
195 smalltext_out16(1, cdload_called ? 60 : 30, "Starting emulation...", 0xffff);\r
196 menu_flip();\r
197}\r
198\r
199// -------------- ROM selector --------------\r
200\r
201// rrrr rggg gggb bbbb\r
202static unsigned short file2color(const char *fname)\r
203{\r
204 const char *ext = fname + strlen(fname) - 3;\r
205 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso", "cso", "cue" };\r
206 static const char *other_exts[] = { "gmv", "pat" };\r
207 int i;\r
208\r
209 if (ext < fname) ext = fname;\r
210 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)\r
211 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;\r
212 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)\r
213 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;\r
214 return 0xffff;\r
215}\r
216\r
217static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
218{\r
219 int start, i, pos;\r
220\r
221 start = 12 - sel;\r
222 n--; // exclude current dir (".")\r
223\r
224 gp2x_pd_clone_buffer2();\r
225\r
226 if (!rom_loaded) {\r
227 menu_darken_bg(gp2x_screen, 320*240, 0);\r
228 }\r
229\r
230 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);\r
231\r
232 if(start - 2 >= 0)\r
233 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);\r
234 for (i = 0; i < n; i++) {\r
235 pos = start + i;\r
236 if (pos < 0) continue;\r
237 if (pos > 23) break;\r
238 if (namelist[i+1]->d_type == DT_DIR) {\r
239 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);\r
240 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);\r
241 } else {\r
242 unsigned short color = file2color(namelist[i+1]->d_name);\r
243 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);\r
244 }\r
245 }\r
246 text_out16(5, 120, ">");\r
247 menu_flip();\r
248}\r
249\r
250static int scandir_cmp(const void *p1, const void *p2)\r
251{\r
252 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;\r
253 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);\r
254 if ((*d1)->d_type == DT_DIR) return -1; // put before\r
255 if ((*d2)->d_type == DT_DIR) return 1;\r
256 return alphasort(d1, d2);\r
257}\r
258\r
259static char *filter_exts[] = {\r
260 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",\r
261 ".jpg", ".gpe"\r
262};\r
263\r
264static int scandir_filter(const struct dirent *ent)\r
265{\r
266 const char *p;\r
267 int i;\r
268\r
269 if (ent == NULL || ent->d_name == NULL) return 0;\r
270 if (strlen(ent->d_name) < 5) return 1;\r
271\r
272 p = ent->d_name + strlen(ent->d_name) - 4;\r
273\r
274 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)\r
275 {\r
276 if (strcmp(p, filter_exts[i]) == 0) return 0;\r
277 }\r
278\r
279 return 1;\r
280}\r
281\r
282static void do_delete(const char *fpath, const char *fname)\r
283{\r
284 int len, inp;\r
285\r
286 gp2x_pd_clone_buffer2();\r
287\r
288 if (!rom_loaded)\r
289 menu_darken_bg(gp2x_screen, 320*240, 0);\r
290\r
291 len = strlen(fname);\r
292 if (len > 320/6) len = 320/6;\r
293\r
294 text_out16(320/2 - 15*8/2, 80, "About to delete");\r
295 smalltext_out16_lim(320/2 - len*6/2, 95, fname, 0xbdff, len);\r
296 text_out16(320/2 - 13*8/2, 110, "Are you sure?");\r
297 text_out16(320/2 - 25*8/2, 120, "(Y - confirm, X - cancel)");\r
298 menu_flip();\r
299\r
300\r
301 while (gp2x_joystick_read(1) & (GP2X_A|GP2X_SELECT)) usleep(50*1000);\r
302 inp = wait_for_input(GP2X_Y|GP2X_X);\r
303 if (inp & GP2X_Y)\r
304 remove(fpath);\r
305}\r
306\r
307static char *romsel_loop(char *curr_path)\r
308{\r
309 struct dirent **namelist;\r
310 DIR *dir;\r
311 int n, sel = 0;\r
312 unsigned long inp = 0;\r
313 char *ret = NULL, *fname = NULL;\r
314\r
315rescan:\r
316 // is this a dir or a full path?\r
317 if ((dir = opendir(curr_path))) {\r
318 closedir(dir);\r
319 } else {\r
320 char *p;\r
321 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);\r
322 *p = 0;\r
323 fname = p+1;\r
324 }\r
325\r
326 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);\r
327 if (n < 0) {\r
328 // try root\r
329 n = scandir("/", &namelist, scandir_filter, scandir_cmp);\r
330 if (n < 0) {\r
331 // oops, we failed\r
332 printf("dir: "); printf(curr_path); printf("\n");\r
333 perror("scandir");\r
334 return NULL;\r
335 }\r
336 }\r
337\r
338 // try to find sel\r
339 if (fname != NULL) {\r
340 int i;\r
341 for (i = 1; i < n; i++) {\r
342 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
343 sel = i - 1;\r
344 break;\r
345 }\r
346 }\r
347 }\r
348\r
349 for (;;)\r
350 {\r
351 draw_dirlist(curr_path, namelist, n, sel);\r
352 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_A|GP2X_B|GP2X_X|GP2X_SELECT);\r
353 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }\r
354 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
355 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
356 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }\r
357 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
358 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
359 if ((inp & GP2X_B) || (inp & (GP2X_SELECT|GP2X_A)) == (GP2X_SELECT|GP2X_A)) // enter dir/select || delete\r
360 {\r
361 again:\r
362 if (namelist[sel+1]->d_type == DT_REG)\r
363 {\r
364 strcpy(romFileName, curr_path);\r
365 strcat(romFileName, "/");\r
366 strcat(romFileName, namelist[sel+1]->d_name);\r
367 if (inp & GP2X_B) { // return sel\r
368 ret = romFileName;\r
369 break;\r
370 }\r
371 do_delete(romFileName, namelist[sel+1]->d_name);\r
372 if (n > 0) {\r
373 while (n--) free(namelist[n]);\r
374 free(namelist);\r
375 }\r
376 goto rescan;\r
377 }\r
378 else if (namelist[sel+1]->d_type == DT_DIR)\r
379 {\r
380 int newlen;\r
381 char *p, *newdir;\r
382 if (!(inp & GP2X_B)) continue;\r
383 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
384 newdir = malloc(newlen);\r
385 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
386 char *start = curr_path;\r
387 p = start + strlen(start) - 1;\r
388 while (*p == '/' && p > start) p--;\r
389 while (*p != '/' && p > start) p--;\r
390 if (p <= start) strcpy(newdir, "/");\r
391 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
392 } else {\r
393 strcpy(newdir, curr_path);\r
394 p = newdir + strlen(newdir) - 1;\r
395 while (*p == '/' && p >= newdir) *p-- = 0;\r
396 strcat(newdir, "/");\r
397 strcat(newdir, namelist[sel+1]->d_name);\r
398 }\r
399 ret = romsel_loop(newdir);\r
400 free(newdir);\r
401 break;\r
402 }\r
403 else\r
404 {\r
405 // unknown file type, happens on NTFS mounts. Try to guess.\r
406 FILE *tstf; int tmp;\r
407 strcpy(romFileName, curr_path);\r
408 strcat(romFileName, "/");\r
409 strcat(romFileName, namelist[sel+1]->d_name);\r
410 tstf = fopen(romFileName, "rb");\r
411 if (tstf != NULL)\r
412 {\r
413 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
414 namelist[sel+1]->d_type = DT_REG;\r
415 else namelist[sel+1]->d_type = DT_DIR;\r
416 fclose(tstf);\r
417 goto again;\r
418 }\r
419 }\r
420 }\r
421 if(inp & GP2X_X) break; // cancel\r
422 }\r
423\r
424 if (n > 0) {\r
425 while (n--) free(namelist[n]);\r
426 free(namelist);\r
427 }\r
428\r
429 return ret;\r
430}\r
431\r
432// ------------ debug menu ------------\r
433\r
434char *debugString(void);\r
435void PicoDrawShowSpriteStats(unsigned short *screen);\r
436void PicoDrawShowPalette(unsigned short *screen);\r
437\r
438static void draw_main_debug(void)\r
439{\r
440 char *p, *str = debugString();\r
441 int len, line;\r
442\r
443 gp2x_pd_clone_buffer2();\r
444\r
445 p = str;\r
446 for (line = 0; line < 24; line++)\r
447 {\r
448 while (*p && *p != '\n') p++;\r
449 len = p - str;\r
450 if (len > 55) len = 55;\r
451 smalltext_out16_lim(1, line*10, str, 0xffff, len);\r
452 if (*p == 0) break;\r
453 p++; str = p;\r
454 }\r
455}\r
456\r
457static void draw_frame_debug(void)\r
458{\r
459 char layer_str[48] = "layers: ";\r
460 if (PicoDrawMask & PDRAW_LAYERB_ON) memcpy(layer_str + 8, "B", 1);\r
461 if (PicoDrawMask & PDRAW_LAYERA_ON) memcpy(layer_str + 10, "A", 1);\r
462 if (PicoDrawMask & PDRAW_SPRITES_LOW_ON) memcpy(layer_str + 12, "spr_lo", 6);\r
463 if (PicoDrawMask & PDRAW_SPRITES_HI_ON) memcpy(layer_str + 19, "spr_hi", 6);\r
464\r
465 memset(gp2x_screen, 0, 320*240*2);\r
466 emu_forcedFrame(0);\r
467 smalltext_out16(4, 232, layer_str, 0xffff);\r
468}\r
469\r
470static void debug_menu_loop(void)\r
471{\r
472 int inp, mode = 0;\r
473\r
474 while (1)\r
475 {\r
476 switch (mode)\r
477 {\r
478 case 0: draw_main_debug(); break;\r
479 case 1: draw_frame_debug(); break;\r
480 case 2: PicoDrawShowSpriteStats(gp2x_screen); break;\r
481 case 3: PicoDrawShowPalette(gp2x_screen); break;\r
482 }\r
483 menu_flip();\r
484\r
485 inp = wait_for_input(GP2X_B|GP2X_X|GP2X_L|GP2X_R|GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT);\r
486 if (inp & (GP2X_B|GP2X_X)) return;\r
487 if (inp & GP2X_L) { mode--; if (mode < 0) mode = 3; }\r
488 if (inp & GP2X_R) { mode++; if (mode > 3) mode = 0; }\r
489 if (mode == 1) {\r
490 if (inp & GP2X_LEFT) PicoDrawMask ^= PDRAW_LAYERB_ON;\r
491 if (inp & GP2X_RIGHT) PicoDrawMask ^= PDRAW_LAYERA_ON;\r
492 if (inp & GP2X_DOWN) PicoDrawMask ^= PDRAW_SPRITES_LOW_ON;\r
493 if (inp & GP2X_UP) PicoDrawMask ^= PDRAW_SPRITES_HI_ON;\r
494 }\r
495 }\r
496}\r
497\r
498// ------------ patch/gg menu ------------\r
499\r
500static void draw_patchlist(int sel)\r
501{\r
502 int start, i, pos, active;\r
503\r
504 start = 12 - sel;\r
505\r
506 gp2x_pd_clone_buffer2();\r
507\r
508 for (i = 0; i < PicoPatchCount; i++) {\r
509 pos = start + i;\r
510 if (pos < 0) continue;\r
511 if (pos > 23) break;\r
512 active = PicoPatches[i].active;\r
513 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);\r
514 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);\r
515 }\r
516 pos = start + i;\r
517 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);\r
518\r
519 text_out16(5, 120, ">");\r
520 menu_flip();\r
521}\r
522\r
523\r
524static void patches_menu_loop(void)\r
525{\r
526 int menu_sel = 0;\r
527 unsigned long inp = 0;\r
528\r
529 for(;;)\r
530 {\r
531 draw_patchlist(menu_sel);\r
532 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);\r
533 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }\r
534 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }\r
535 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }\r
536 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }\r
537 if(inp & GP2X_B) { // action\r
538 if (menu_sel < PicoPatchCount)\r
539 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;\r
540 else return;\r
541 }\r
542 if(inp & GP2X_X) return;\r
543 }\r
544\r
545}\r
546\r
547// ------------ savestate loader ------------\r
548\r
549static int state_slot_flags = 0;\r
550\r
551static void state_check_slots(void)\r
552{\r
553 int slot;\r
554\r
555 state_slot_flags = 0;\r
556\r
557 for (slot = 0; slot < 10; slot++)\r
558 {\r
559 if (emu_checkSaveFile(slot))\r
560 {\r
561 state_slot_flags |= 1 << slot;\r
562 }\r
563 }\r
564}\r
565\r
566static void draw_savestate_bg(int slot)\r
567{\r
568 struct PicoVideo tmp_pv;\r
569 unsigned short tmp_cram[0x40];\r
570 unsigned short tmp_vsram[0x40];\r
571 void *tmp_vram, *file;\r
572 char *fname;\r
573\r
574 fname = emu_GetSaveFName(1, 0, slot);\r
575 if (!fname) return;\r
576\r
577 tmp_vram = malloc(sizeof(Pico.vram));\r
578 if (tmp_vram == NULL) return;\r
579\r
580 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));\r
581 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));\r
582 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));\r
583 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));\r
584\r
585 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {\r
586 file = gzopen(fname, "rb");\r
587 emu_setSaveStateCbs(1);\r
588 } else {\r
589 file = fopen(fname, "rb");\r
590 emu_setSaveStateCbs(0);\r
591 }\r
592\r
593 if (file) {\r
594 if (PicoAHW & PAHW_MCD) {\r
595 PicoCdLoadStateGfx(file);\r
596 } else {\r
597 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file\r
598 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);\r
599 areaSeek(file, 0x2000, SEEK_CUR);\r
600 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);\r
601 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);\r
602 areaSeek(file, 0x221a0, SEEK_SET);\r
603 areaRead(&Pico.video, 1, sizeof(Pico.video), file);\r
604 }\r
605 areaClose(file);\r
606 }\r
607\r
608 emu_forcedFrame(POPT_EN_SOFTSCALE);\r
609 menu_prepare_bg(1);\r
610\r
611 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));\r
612 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));\r
613 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));\r
614 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));\r
615 free(tmp_vram);\r
616}\r
617\r
618static void draw_savestate_menu(int menu_sel, int is_loading)\r
619{\r
620 int tl_x = 25, tl_y = 60, y, i;\r
621\r
622 if (state_slot_flags & (1 << menu_sel))\r
623 draw_savestate_bg(menu_sel);\r
624 gp2x_pd_clone_buffer2();\r
625\r
626 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");\r
627\r
628 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);\r
629\r
630 /* draw all 10 slots */\r
631 y = tl_y;\r
632 for (i = 0; i < 10; i++, y+=10)\r
633 {\r
634 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");\r
635 }\r
636 text_out16(tl_x, y, "back");\r
637\r
638 menu_flip();\r
639}\r
640\r
641static int savestate_menu_loop(int is_loading)\r
642{\r
643 static int menu_sel = 10;\r
644 int menu_sel_max = 10;\r
645 unsigned long inp = 0;\r
646\r
647 state_check_slots();\r
648\r
649 for(;;)\r
650 {\r
651 draw_savestate_menu(menu_sel, is_loading);\r
652 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
653 if(inp & GP2X_UP ) {\r
654 do {\r
655 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;\r
656 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
657 }\r
658 if(inp & GP2X_DOWN) {\r
659 do {\r
660 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;\r
661 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
662 }\r
663 if(inp & GP2X_B) { // save/load\r
664 if (menu_sel < 10) {\r
665 state_slot = menu_sel;\r
666 if (emu_SaveLoadGame(is_loading, 0)) {\r
667 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");\r
668 return 1;\r
669 }\r
670 return 0;\r
671 } else return 1;\r
672 }\r
673 if(inp & GP2X_X) return 1;\r
674 }\r
675}\r
676\r
677// -------------- key config --------------\r
678\r
679static char *usb_joy_key_name(int joy, int num)\r
680{\r
681 static char name[16];\r
682 switch (num)\r
683 {\r
684 case 0: sprintf(name, "Joy%i UP", joy); break;\r
685 case 1: sprintf(name, "Joy%i DOWN", joy); break;\r
686 case 2: sprintf(name, "Joy%i LEFT", joy); break;\r
687 case 3: sprintf(name, "Joy%i RIGHT", joy); break;\r
688 default:sprintf(name, "Joy%i b%i", joy, num-3); break;\r
689 }\r
690 return name;\r
691}\r
692\r
693static char *action_binds(int player_idx, int action_mask)\r
694{\r
695 static char strkeys[32*5];\r
696 int joy, i;\r
697\r
698 strkeys[0] = 0;\r
699 for (i = 0; i < 32; i++) // i is key index\r
700 {\r
701 if (currentConfig.KeyBinds[i] & action_mask)\r
702 {\r
703 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;\r
704 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, keyNames[i]); break; }\r
705 else strcpy(strkeys, keyNames[i]);\r
706 }\r
707 }\r
708 for (joy = 0; joy < num_of_joys; joy++)\r
709 {\r
710 for (i = 0; i < 32; i++)\r
711 {\r
712 if (currentConfig.JoyBinds[joy][i] & action_mask)\r
713 {\r
714 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;\r
715 if (strkeys[0]) {\r
716 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));\r
717 break;\r
718 }\r
719 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));\r
720 }\r
721 }\r
722 }\r
723\r
724 // limit..\r
725 strkeys[20] = 0;\r
726\r
727 return strkeys;\r
728}\r
729\r
730static void unbind_action(int action, int pl_idx, int joy)\r
731{\r
732 int i, u;\r
733\r
734 if (joy <= 0)\r
735 {\r
736 for (i = 0; i < 32; i++) {\r
737 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
738 currentConfig.KeyBinds[i] &= ~action;\r
739 }\r
740 }\r
741 if (joy < 0)\r
742 {\r
743 for (u = 0; u < 4; u++)\r
744 for (i = 0; i < 32; i++) {\r
745 if (pl_idx >= 0 && (currentConfig.JoyBinds[u][i]&0x30000) != (pl_idx<<16)) continue;\r
746 currentConfig.JoyBinds[u][i] &= ~action;\r
747 }\r
748 }\r
749 else if (joy > 0)\r
750 {\r
751 for (i = 0; i < 32; i++) {\r
752 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
753 currentConfig.JoyBinds[joy-1][i] &= ~action;\r
754 }\r
755 }\r
756}\r
757\r
758static int count_bound_keys(int action, int pl_idx, int joy)\r
759{\r
760 int i, keys = 0;\r
761\r
762 if (joy)\r
763 {\r
764 for (i = 0; i < 32; i++) {\r
765 if (pl_idx >= 0 && (currentConfig.JoyBinds[joy-1][i]&0x30000) != (pl_idx<<16)) continue;\r
766 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;\r
767 }\r
768 }\r
769 else\r
770 {\r
771 for (i = 0; i < 32; i++) {\r
772 if (pl_idx >= 0 && (currentConfig.KeyBinds[i]&0x30000) != (pl_idx<<16)) continue;\r
773 if (currentConfig.KeyBinds[i] & action) keys++;\r
774 }\r
775 }\r
776 return keys;\r
777}\r
778\r
779static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx, int sel)\r
780{\r
781 int x, y, tl_y = 40, i;\r
782\r
783 gp2x_pd_clone_buffer2();\r
784 if (player_idx >= 0) {\r
785 text_out16(80, 20, "Player %i controls", player_idx + 1);\r
786 x = 80;\r
787 } else {\r
788 text_out16(80, 20, "Emulator controls");\r
789 x = 40;\r
790 }\r
791\r
792 menu_draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 140);\r
793\r
794 y = tl_y;\r
795 for (i = 0; i < opt_cnt; i++, y+=10)\r
796 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));\r
797\r
798 text_out16(x, y, "Done");\r
799\r
800 if (sel < opt_cnt) {\r
801 text_out16(30, 180, "Press a button to bind/unbind");\r
802 text_out16(30, 190, "Use SELECT to clear");\r
803 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");\r
804 text_out16(30, 210, "Select \"Done\" to exit");\r
805 } else {\r
806 text_out16(30, 190, "Use Options -> Save cfg");\r
807 text_out16(30, 200, "to save controls");\r
808 text_out16(30, 210, "Press B or X to exit");\r
809 }\r
810 menu_flip();\r
811}\r
812\r
813static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
814{\r
815 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;\r
816 unsigned long inp = 0;\r
817\r
818 for (;;)\r
819 {\r
820 draw_key_config(opts, opt_cnt, player_idx, sel);\r
821 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);\r
822 // printf("got %08lX from joy %i\n", inp, joy);\r
823 if (joy == 0)\r
824 {\r
825 if (!(inp & GP2X_SELECT)) {\r
826 prev_select = 0;\r
827 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }\r
828 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }\r
829 }\r
830 if (sel >= opt_cnt) {\r
831 if (inp & (GP2X_B|GP2X_X)) break;\r
832 else continue;\r
833 }\r
834 // if we are here, we want to bind/unbind something\r
835 if ((inp & GP2X_SELECT) && !prev_select)\r
836 unbind_action(opts[sel].mask, player_idx, -1);\r
837 prev_select = inp & GP2X_SELECT;\r
838 inp &= CONFIGURABLE_KEYS;\r
839 inp &= ~GP2X_SELECT;\r
840 for (i = 0; i < 32; i++)\r
841 if (inp & (1 << i)) {\r
842 if (count_bound_keys(opts[sel].mask, player_idx, 0) >= 2)\r
843 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only\r
844 else currentConfig.KeyBinds[i] ^= opts[sel].mask;\r
845 if (player_idx >= 0 && (currentConfig.KeyBinds[i] & opts[sel].mask)) {\r
846 currentConfig.KeyBinds[i] &= ~(3 << 16);\r
847 currentConfig.KeyBinds[i] |= player_idx << 16;\r
848 }\r
849 }\r
850 }\r
851 else if (sel < opt_cnt)\r
852 {\r
853 for (i = 0; i < 32; i++)\r
854 if (inp & (1 << i)) {\r
855 int *bind = &currentConfig.JoyBinds[joy-1][i];\r
856 if ((*bind & opts[sel].mask) && (player_idx < 0 || player_idx == ((*bind>>16)&3)))\r
857 *bind &= ~opts[sel].mask;\r
858 else {\r
859 // override\r
860 unbind_action(opts[sel].mask, player_idx, joy);\r
861 *bind = opts[sel].mask;\r
862 if (player_idx > 0) *bind |= player_idx << 16;\r
863 }\r
864 }\r
865 }\r
866 }\r
867}\r
868\r
869static void draw_kc_sel(int menu_sel)\r
870{\r
871 int tl_x = 25+40, tl_y = 60, y, i;\r
872 char joyname[36];\r
873\r
874 y = tl_y;\r
875 gp2x_pd_clone_buffer2();\r
876 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);\r
877\r
878 text_out16(tl_x, y, "Player 1");\r
879 text_out16(tl_x, (y+=10), "Player 2");\r
880 text_out16(tl_x, (y+=10), "Emulator controls");\r
881 text_out16(tl_x, (y+=10), "Done");\r
882\r
883 tl_x = 25;\r
884 text_out16(tl_x, (y=110), "USB joys detected:");\r
885 if (num_of_joys > 0) {\r
886 for (i = 0; i < num_of_joys; i++) {\r
887 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;\r
888 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);\r
889 }\r
890 } else {\r
891 text_out16(tl_x, (y+=10), "none");\r
892 }\r
893\r
894 menu_flip();\r
895}\r
896\r
897\r
898// player2_flag, reserved, ?, ?,\r
899// ?, ?, fast forward, menu\r
900// "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",\r
901// "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"\r
902me_bind_action emuctrl_actions[] =\r
903{\r
904 { "Load State ", 1<<28 },\r
905 { "Save State ", 1<<27 },\r
906 { "Prev Save Slot ", 1<<25 },\r
907 { "Next Save Slot ", 1<<24 },\r
908 { "Switch Renderer ", 1<<26 },\r
909 { "Volume Down ", 1<<30 },\r
910 { "Volume Up ", 1<<29 },\r
911 { "Fast forward ", 1<<22 },\r
912 { "Enter Menu ", 1<<23 },\r
913 { "Pico Next page ", 1<<21 },\r
914 { "Pico Prev page ", 1<<20 },\r
915 { "Pico Switch input", 1<<19 },\r
916 { NULL, 0 }\r
917};\r
918\r
919static void kc_sel_loop(void)\r
920{\r
921 int menu_sel = 3, menu_sel_max = 3;\r
922 unsigned long inp = 0;\r
923 int is_6button = PicoOpt & POPT_6BTN_PAD;\r
924\r
925 while (1)\r
926 {\r
927 draw_kc_sel(menu_sel);\r
928 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);\r
929 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
930 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
931 if (inp & GP2X_B) {\r
932 switch (menu_sel) {\r
933 case 0: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 0); return;\r
934 case 1: key_config_loop(me_ctrl_actions, is_6button ? 12 : 8, 1); return;\r
935 case 2: key_config_loop(emuctrl_actions,\r
936 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]) - 1, -1); return;\r
937 case 3: if (!rom_loaded) emu_WriteConfig(0); return;\r
938 default: return;\r
939 }\r
940 }\r
941 if (inp & GP2X_X) return;\r
942 }\r
943}\r
944\r
945\r
946// --------- sega/mega cd options ----------\r
947\r
948menu_entry cdopt_entries[] =\r
949{\r
950 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1, 0 },\r
951 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1, 0 },\r
952 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1, 0 },\r
953 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, &currentConfig.EmuOpt, 0x0400, 0, 0, 1, 1 },\r
954 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, &PicoOpt, 0x0800, 0, 0, 1, 1 },\r
955 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, &PicoOpt, 0x0400, 0, 0, 1, 1 },\r
956 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1, 1 },\r
957 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, &PicoOpt, 0x8000, 0, 0, 1, 1 },\r
958 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,&PicoOpt, 0x1000, 0, 0, 1, 1 },\r
959 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, &PicoOpt, 0x2000, 0, 0, 1, 1 },\r
960 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1, 0 },\r
961};\r
962\r
963#define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))\r
964const int cdopt_entry_count = CDOPT_ENTRY_COUNT;\r
965\r
966\r
967struct bios_names_t\r
968{\r
969 char us[32], eu[32], jp[32];\r
970};\r
971\r
972static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
973{\r
974 struct bios_names_t *bios_names = param;\r
975 char ra_buff[16];\r
976\r
977 switch (entry->id)\r
978 {\r
979 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;\r
980 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;\r
981 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;\r
982 case MA_CDOPT_READAHEAD:\r
983 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
984 else strcpy(ra_buff, " OFF");\r
985 text_out16(x, y, "ReadAhead buffer %s", ra_buff);\r
986 break;\r
987 default:break;\r
988 }\r
989}\r
990\r
991static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)\r
992{\r
993 int tl_x = 25, tl_y = 60;\r
994 menu_id selected_id;\r
995 char ra_buff[16];\r
996\r
997 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);\r
998 else strcpy(ra_buff, " OFF");\r
999\r
1000 gp2x_pd_clone_buffer2();\r
1001\r
1002 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);\r
1003\r
1004 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);\r
1005\r
1006 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
1007 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||\r
1008 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||\r
1009 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))\r
1010 text_out16(tl_x, 210, "Press start to test selected BIOS");\r
1011\r
1012 menu_flip();\r
1013}\r
1014\r
1015static void cd_menu_loop_options(void)\r
1016{\r
1017 static int menu_sel = 0;\r
1018 int menu_sel_max = 10;\r
1019 unsigned long inp = 0;\r
1020 struct bios_names_t bios_names;\r
1021 menu_id selected_id;\r
1022 char *bios, *p;\r
1023\r
1024 if (emu_findBios(4, &bios)) { // US\r
1025 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
1026 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;\r
1027 } else strcpy(bios_names.us, "NOT FOUND");\r
1028\r
1029 if (emu_findBios(8, &bios)) { // EU\r
1030 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
1031 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;\r
1032 } else strcpy(bios_names.eu, "NOT FOUND");\r
1033\r
1034 if (emu_findBios(1, &bios)) { // JP\r
1035 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;\r
1036 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;\r
1037 } else strcpy(bios_names.jp, "NOT FOUND");\r
1038\r
1039 for(;;)\r
1040 {\r
1041 draw_cd_menu_options(menu_sel, &bios_names);\r
1042 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);\r
1043 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1044 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1045 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);\r
1046 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1047 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1048 selected_id == MA_CDOPT_READAHEAD) {\r
1049 if (inp & GP2X_LEFT) {\r
1050 PicoCDBuffers >>= 1;\r
1051 if (PicoCDBuffers < 2) PicoCDBuffers = 0;\r
1052 } else {\r
1053 if (PicoCDBuffers < 2) PicoCDBuffers = 2;\r
1054 else PicoCDBuffers <<= 1;\r
1055 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M\r
1056 }\r
1057 }\r
1058 }\r
1059 if (inp & GP2X_B) { // toggleable options\r
1060 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&\r
1061 selected_id == MA_CDOPT_DONE) {\r
1062 return;\r
1063 }\r
1064 }\r
1065 if (inp & GP2X_START) { // BIOS testers\r
1066 switch (selected_id) {\r
1067 case MA_CDOPT_TESTBIOS_USA:\r
1068 if (emu_findBios(4, &bios)) { // test US\r
1069 strcpy(romFileName, bios);\r
1070 engineState = PGS_ReloadRom;\r
1071 return;\r
1072 }\r
1073 break;\r
1074 case MA_CDOPT_TESTBIOS_EUR:\r
1075 if (emu_findBios(8, &bios)) { // test EU\r
1076 strcpy(romFileName, bios);\r
1077 engineState = PGS_ReloadRom;\r
1078 return;\r
1079 }\r
1080 break;\r
1081 case MA_CDOPT_TESTBIOS_JAP:\r
1082 if (emu_findBios(1, &bios)) { // test JP\r
1083 strcpy(romFileName, bios);\r
1084 engineState = PGS_ReloadRom;\r
1085 return;\r
1086 }\r
1087 break;\r
1088 default:\r
1089 break;\r
1090 }\r
1091 }\r
1092 if (inp & (GP2X_X|GP2X_A)) return;\r
1093 }\r
1094}\r
1095\r
1096\r
1097// --------- advanced options ----------\r
1098\r
1099menu_entry opt2_entries[] =\r
1100{\r
1101 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1, 1 },\r
1102 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, &currentConfig.EmuOpt, 0x1000, 0, 0, 1, 1 },\r
1103 { "Perfect vsync", MB_ONOFF, MA_OPT2_VSYNC, &currentConfig.EmuOpt, 0x2000, 0, 0, 1, 1 },\r
1104 { "Disable sprite limit", MB_ONOFF, MA_OPT2_NO_SPRITE_LIM, &PicoOpt, 0x40000, 0, 0, 1, 1 },\r
1105 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, &PicoOpt, 0x00004, 0, 0, 1, 1 },\r
1106 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, &PicoOpt, 0x00001, 0, 0, 1, 1 },\r
1107 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,&PicoOpt, 0x00002, 0, 0, 1, 1 },\r
1108 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, &currentConfig.EmuOpt, 0x0008, 0, 0, 1, 1 },\r
1109 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, &currentConfig.EmuOpt, 0x0020, 0, 0, 1, 1 },\r
1110 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1, 0 },\r
1111 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, &currentConfig.EmuOpt, 0x0100, 0, 0, 1, 1 },\r
1112 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, &currentConfig.EmuOpt, 0x0010, 0, 0, 1, 1 },\r
1113 { "SVP dynarec", MB_ONOFF, MA_OPT2_SVP_DYNAREC, &PicoOpt, 0x20000, 0, 0, 1, 1 },\r
1114 { "Disable idle loop patching",MB_ONOFF, MA_OPT2_NO_IDLE_LOOPS, &PicoOpt, 0x80000, 0, 0, 1, 1 },\r
1115 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1, 0 },\r
1116};\r
1117\r
1118#define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))\r
1119const int opt2_entry_count = OPT2_ENTRY_COUNT;\r
1120\r
1121static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1122{\r
1123 if (entry->id == MA_OPT2_GAMMA)\r
1124 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);\r
1125 else if (entry->id == MA_OPT2_SQUIDGEHACK)\r
1126 text_out16(x, y, "Squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",\r
1127 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");\r
1128}\r
1129\r
1130\r
1131static void draw_amenu_options(int menu_sel)\r
1132{\r
1133 int tl_x = 25, tl_y = 50;\r
1134\r
1135 gp2x_pd_clone_buffer2();\r
1136\r
1137 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);\r
1138\r
1139 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);\r
1140\r
1141 menu_flip();\r
1142}\r
1143\r
1144static void amenu_loop_options(void)\r
1145{\r
1146 static int menu_sel = 0;\r
1147 int menu_sel_max;\r
1148 unsigned long inp = 0;\r
1149 menu_id selected_id;\r
1150\r
1151 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;\r
1152\r
1153 for(;;)\r
1154 {\r
1155 draw_amenu_options(menu_sel);\r
1156 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1157 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1158 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1159 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);\r
1160 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise\r
1161 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&\r
1162 selected_id == MA_OPT2_GAMMA) {\r
1163 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1164 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;\r
1165 if (currentConfig.gamma < 1) currentConfig.gamma = 1;\r
1166 if (currentConfig.gamma > 300) currentConfig.gamma = 300;\r
1167 draw_amenu_options(menu_sel);\r
1168 usleep(18*1000);\r
1169 }\r
1170 }\r
1171 }\r
1172 if (inp & GP2X_B) { // toggleable options\r
1173 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&\r
1174 selected_id == MA_OPT2_DONE) {\r
1175 return;\r
1176 }\r
1177 }\r
1178 if (inp & (GP2X_X|GP2X_A)) return;\r
1179 }\r
1180}\r
1181\r
1182// -------------- options --------------\r
1183\r
1184\r
1185menu_entry opt_entries[] =\r
1186{\r
1187 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1, 1 },\r
1188 { NULL, MB_RANGE, MA_OPT_SCALING, &currentConfig.scaling, 0, 0, 3, 1, 1 },\r
1189 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, &PicoOpt, 0x080, 0, 0, 1, 1 },\r
1190 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, &currentConfig.EmuOpt, 0x002, 0, 0, 1, 1 },\r
1191 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, &currentConfig.Frameskip, 0, -1, 16, 1, 1 },\r
1192 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, &currentConfig.EmuOpt, 0x004, 0, 0, 1, 1 },\r
1193 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1, 1 },\r
1194 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, &PicoOpt, 0x200, 0, 0, 1, 1 },\r
1195 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, &PicoOpt, 0x020, 0, 0, 1, 1 },\r
1196 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1, 1 },\r
1197 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, &currentConfig.EmuOpt, 0x001, 0, 0, 1, 1 },\r
1198 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1, 1 },\r
1199 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1, 1 },\r
1200 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1, 1 },\r
1201 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1202 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1, 0 },\r
1203 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1, 0 },\r
1204 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1, 0 },\r
1205 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1, 0 },\r
1206};\r
1207\r
1208#define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))\r
1209const int opt_entry_count = OPT_ENTRY_COUNT;\r
1210\r
1211\r
1212static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)\r
1213{\r
1214 char *str, str24[24];\r
1215\r
1216 switch (entry->id)\r
1217 {\r
1218 case MA_OPT_RENDERER:\r
1219 if (PicoOpt & POPT_ALT_RENDERER)\r
1220 str = " 8bit fast";\r
1221 else if (currentConfig.EmuOpt&0x80)\r
1222 str = "16bit accurate";\r
1223 else\r
1224 str = " 8bit accurate";\r
1225 text_out16(x, y, "Renderer: %s", str);\r
1226 break;\r
1227 case MA_OPT_SCALING:\r
1228 switch (currentConfig.scaling) {\r
1229 default: str = " OFF"; break;\r
1230 case 1: str = "hw horizontal"; break;\r
1231 case 2: str = "hw horiz. + vert."; break;\r
1232 case 3: str = "sw horizontal"; break;\r
1233 }\r
1234 text_out16(x, y, "Scaling: %s", str);\r
1235 break;\r
1236 case MA_OPT_FRAMESKIP:\r
1237 if (currentConfig.Frameskip < 0)\r
1238 strcpy(str24, "Auto");\r
1239 else sprintf(str24, "%i", currentConfig.Frameskip);\r
1240 text_out16(x, y, "Frameskip %s", str24);\r
1241 break;\r
1242 case MA_OPT_SOUND_QUALITY:\r
1243 str = (PicoOpt & POPT_EN_STEREO) ? "stereo" : "mono";\r
1244 text_out16(x, y, "Sound Quality: %5iHz %s", PsndRate, str);\r
1245 break;\r
1246 case MA_OPT_REGION:\r
1247 text_out16(x, y, "Region: %s", me_region_name(PicoRegionOverride, PicoAutoRgnOrder));\r
1248 break;\r
1249 case MA_OPT_CONFIRM_STATES:\r
1250 switch ((currentConfig.EmuOpt >> 9) & 5) {\r
1251 default: str = "OFF"; break;\r
1252 case 1: str = "writes"; break;\r
1253 case 4: str = "loads"; break;\r
1254 case 5: str = "both"; break;\r
1255 }\r
1256 text_out16(x, y, "Confirm savestate %s", str);\r
1257 break;\r
1258 case MA_OPT_CPU_CLOCKS:\r
1259 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);\r
1260 break;\r
1261 case MA_OPT_SAVECFG:\r
1262 str24[0] = 0;\r
1263 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);\r
1264 text_out16(x, y, "Save cfg as default%s", str24);\r
1265 break;\r
1266 case MA_OPT_LOADCFG:\r
1267 text_out16(x, y, "Load cfg from profile %i", config_slot);\r
1268 break;\r
1269 default:\r
1270 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);\r
1271 break;\r
1272 }\r
1273}\r
1274\r
1275\r
1276\r
1277static void draw_menu_options(int menu_sel)\r
1278{\r
1279 int tl_x = 25, tl_y = 24;\r
1280\r
1281 gp2x_pd_clone_buffer2();\r
1282\r
1283 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);\r
1284\r
1285 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);\r
1286\r
1287 menu_flip();\r
1288}\r
1289\r
1290static int sndrate_prevnext(int rate, int dir)\r
1291{\r
1292 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };\r
1293\r
1294 for (i = 0; i < 5; i++)\r
1295 if (rates[i] == rate) break;\r
1296\r
1297 i += dir ? 1 : -1;\r
1298 if (i > 4) return dir ? 44100 : 22050;\r
1299 if (i < 0) return dir ? 11025 : 8000;\r
1300 return rates[i];\r
1301}\r
1302\r
1303static void region_prevnext(int right)\r
1304{\r
1305 // jp_ntsc=1, jp_pal=2, usa=4, eu=8\r
1306 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };\r
1307 int i;\r
1308 if (right) {\r
1309 if (!PicoRegionOverride) {\r
1310 for (i = 0; i < 6; i++)\r
1311 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1312 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];\r
1313 else PicoRegionOverride=1;\r
1314 }\r
1315 else PicoRegionOverride<<=1;\r
1316 if (PicoRegionOverride > 8) PicoRegionOverride = 8;\r
1317 } else {\r
1318 if (!PicoRegionOverride) {\r
1319 for (i = 0; i < 6; i++)\r
1320 if (rgn_orders[i] == PicoAutoRgnOrder) break;\r
1321 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];\r
1322 }\r
1323 else PicoRegionOverride>>=1;\r
1324 }\r
1325}\r
1326\r
1327static void menu_options_save(void)\r
1328{\r
1329 if (PicoRegionOverride) {\r
1330 // force setting possibly changed..\r
1331 Pico.m.pal = (PicoRegionOverride == 2 || PicoRegionOverride == 8) ? 1 : 0;\r
1332 }\r
1333 if (!(PicoOpt & POPT_6BTN_PAD)) {\r
1334 // unbind XYZ MODE, just in case\r
1335 unbind_action(0xf00, -1, -1);\r
1336 }\r
1337}\r
1338\r
1339static int menu_loop_options(void)\r
1340{\r
1341 static int menu_sel = 0;\r
1342 int menu_sel_max, ret;\r
1343 unsigned long inp = 0;\r
1344 menu_id selected_id;\r
1345\r
1346 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_loaded);\r
1347 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1348 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1349 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1350\r
1351 while (1)\r
1352 {\r
1353 draw_menu_options(menu_sel);\r
1354 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);\r
1355 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1356 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1357 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);\r
1358 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choice\r
1359 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {\r
1360 switch (selected_id) {\r
1361 case MA_OPT_RENDERER:\r
1362 if (inp & GP2X_LEFT) {\r
1363 if (PicoOpt&0x10) PicoOpt&= ~0x10;\r
1364 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;\r
1365 else if ( currentConfig.EmuOpt &0x80) break;\r
1366 } else {\r
1367 if (PicoOpt&0x10) break;\r
1368 else if (!(currentConfig.EmuOpt &0x80))PicoOpt|= 0x10;\r
1369 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;\r
1370 }\r
1371 break;\r
1372 case MA_OPT_SOUND_QUALITY:\r
1373 if ((inp & GP2X_RIGHT) && PsndRate == 44100 && !(PicoOpt&0x08)) {\r
1374 PsndRate = 8000; PicoOpt|= 0x08;\r
1375 } else if ((inp & GP2X_LEFT) && PsndRate == 8000 && (PicoOpt&0x08)) {\r
1376 PsndRate = 44100; PicoOpt&=~0x08;\r
1377 } else PsndRate = sndrate_prevnext(PsndRate, inp & GP2X_RIGHT);\r
1378 break;\r
1379 case MA_OPT_REGION:\r
1380 region_prevnext(inp & GP2X_RIGHT);\r
1381 break;\r
1382 case MA_OPT_CONFIRM_STATES: {\r
1383 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);\r
1384 n += (inp & GP2X_LEFT) ? -1 : 1;\r
1385 if (n < 0) n = 0; else if (n > 3) n = 3;\r
1386 n |= n << 1; n &= ~2;\r
1387 currentConfig.EmuOpt &= ~0xa00;\r
1388 currentConfig.EmuOpt |= n << 9;\r
1389 break;\r
1390 }\r
1391 case MA_OPT_SAVE_SLOT:\r
1392 if (inp & GP2X_RIGHT) {\r
1393 state_slot++; if (state_slot > 9) state_slot = 0;\r
1394 } else {state_slot--; if (state_slot < 0) state_slot = 9;\r
1395 }\r
1396 break;\r
1397 case MA_OPT_CPU_CLOCKS:\r
1398 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {\r
1399 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;\r
1400 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;\r
1401 draw_menu_options(menu_sel);\r
1402 usleep(50*1000);\r
1403 }\r
1404 break;\r
1405 case MA_OPT_SAVECFG:\r
1406 case MA_OPT_SAVECFG_GAME:\r
1407 case MA_OPT_LOADCFG:\r
1408 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;\r
1409 if (config_slot > 9) config_slot = 0;\r
1410 if (config_slot < 0) config_slot = 9;\r
1411 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);\r
1412 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;\r
1413 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1414 break;\r
1415 default:\r
1416 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1417 break;\r
1418 }\r
1419 }\r
1420 }\r
1421 if (inp & GP2X_B) {\r
1422 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))\r
1423 {\r
1424 switch (selected_id)\r
1425 {\r
1426 case MA_OPT_SCD_OPTS:\r
1427 cd_menu_loop_options();\r
1428 if (engineState == PGS_ReloadRom)\r
1429 return 0; // test BIOS\r
1430 break;\r
1431 case MA_OPT_ADV_OPTS:\r
1432 amenu_loop_options();\r
1433 break;\r
1434 case MA_OPT_SAVECFG: // done (update and write)\r
1435 menu_options_save();\r
1436 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");\r
1437 else strcpy(menuErrorMsg, "failed to write config");\r
1438 return 1;\r
1439 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)\r
1440 menu_options_save();\r
1441 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");\r
1442 else strcpy(menuErrorMsg, "failed to write config");\r
1443 return 1;\r
1444 case MA_OPT_LOADCFG:\r
1445 ret = emu_ReadConfig(1, 1);\r
1446 if (!ret) ret = emu_ReadConfig(0, 1);\r
1447 if (ret) strcpy(menuErrorMsg, "config loaded");\r
1448 else strcpy(menuErrorMsg, "failed to load config");\r
1449 return 1;\r
1450 default:\r
1451 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);\r
1452 break;\r
1453 }\r
1454 }\r
1455 }\r
1456 if(inp & (GP2X_X|GP2X_A)) {\r
1457 menu_options_save();\r
1458 return 0; // done (update, no write)\r
1459 }\r
1460 }\r
1461}\r
1462\r
1463// -------------- credits --------------\r
1464\r
1465static void draw_menu_credits(void)\r
1466{\r
1467 int tl_x = 15, tl_y = 56, y;\r
1468 gp2x_pd_clone_buffer2();\r
1469\r
1470 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006-2008");\r
1471 y = tl_y;\r
1472 text_out16(tl_x, y, "Credits:");\r
1473 text_out16(tl_x, (y+=10), "fDave: Cyclone 68000 core,");\r
1474 text_out16(tl_x, (y+=10), " base code of PicoDrive");\r
1475 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");\r
1476 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");\r
1477 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");\r
1478 text_out16(tl_x, (y+=10), "Squidge: squidgehack");\r
1479 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");\r
1480 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joy code");\r
1481 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");\r
1482 text_out16(tl_x, (y+=10), "ketchupgun: skin design");\r
1483\r
1484 text_out16(tl_x, (y+=20), "special thanks (for docs, ideas):");\r
1485 text_out16(tl_x, (y+=10), " Charles MacDonald, Haze,");\r
1486 text_out16(tl_x, (y+=10), " Stephane Dallongeville,");\r
1487 text_out16(tl_x, (y+=10), " Lordus, Exophase, Rokas,");\r
1488 text_out16(tl_x, (y+=10), " Nemesis, Tasco Deluxe");\r
1489\r
1490 menu_flip();\r
1491}\r
1492\r
1493\r
1494// -------------- root menu --------------\r
1495\r
1496menu_entry main_entries[] =\r
1497{\r
1498 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0, 0 },\r
1499 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0, 0 },\r
1500 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0, 0 },\r
1501 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0, 0 },\r
1502 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1, 0 },\r
1503 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1, 0 },\r
1504 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1, 0 },\r
1505 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1, 0 },\r
1506 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0, 0 },\r
1507 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1, 0 }\r
1508};\r
1509\r
1510#define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))\r
1511\r
1512static void draw_menu_root(int menu_sel)\r
1513{\r
1514 const int tl_x = 70, tl_y = 70;\r
1515\r
1516 gp2x_pd_clone_buffer2();\r
1517\r
1518 text_out16(tl_x, 20, "PicoDrive v" VERSION);\r
1519\r
1520 menu_draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);\r
1521\r
1522 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);\r
1523\r
1524 // error\r
1525 if (menuErrorMsg[0]) {\r
1526 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);\r
1527 text_out16(5, 226, menuErrorMsg);\r
1528 }\r
1529 menu_flip();\r
1530}\r
1531\r
1532\r
1533static void menu_loop_root(void)\r
1534{\r
1535 static int menu_sel = 0;\r
1536 int ret, menu_sel_max;\r
1537 unsigned long inp = 0;\r
1538\r
1539 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_loaded);\r
1540 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_loaded);\r
1541 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_loaded);\r
1542 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_loaded);\r
1543 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);\r
1544\r
1545 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;\r
1546 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;\r
1547\r
1548 /* make sure action buttons are not pressed on entering menu */\r
1549 draw_menu_root(menu_sel);\r
1550 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);\r
1551\r
1552 for (;;)\r
1553 {\r
1554 draw_menu_root(menu_sel);\r
1555 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);\r
1556 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1557 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1558 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();\r
1559 if(inp &(GP2X_SELECT|GP2X_X)){\r
1560 if (rom_loaded) {\r
1561 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released\r
1562 engineState = PGS_Running;\r
1563 break;\r
1564 }\r
1565 }\r
1566 if(inp & GP2X_B) {\r
1567 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))\r
1568 {\r
1569 case MA_MAIN_RESUME_GAME:\r
1570 if (rom_loaded) {\r
1571 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1572 engineState = PGS_Running;\r
1573 return;\r
1574 }\r
1575 break;\r
1576 case MA_MAIN_SAVE_STATE:\r
1577 if (rom_loaded) {\r
1578 if(savestate_menu_loop(0))\r
1579 continue;\r
1580 engineState = PGS_Running;\r
1581 return;\r
1582 }\r
1583 break;\r
1584 case MA_MAIN_LOAD_STATE:\r
1585 if (rom_loaded) {\r
1586 if(savestate_menu_loop(1))\r
1587 continue;\r
1588 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1589 engineState = PGS_Running;\r
1590 return;\r
1591 }\r
1592 break;\r
1593 case MA_MAIN_RESET_GAME:\r
1594 if (rom_loaded) {\r
1595 emu_ResetGame();\r
1596 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1597 engineState = PGS_Running;\r
1598 return;\r
1599 }\r
1600 break;\r
1601 case MA_MAIN_LOAD_ROM:\r
1602 {\r
1603 char curr_path[PATH_MAX], *selfname;\r
1604 FILE *tstf;\r
1605 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1606 {\r
1607 fclose(tstf);\r
1608 strcpy(curr_path, lastRomFile);\r
1609 }\r
1610 else\r
1611 getcwd(curr_path, PATH_MAX);\r
1612 selfname = romsel_loop(curr_path);\r
1613 if (selfname) {\r
1614 printf("selected file: %s\n", selfname);\r
1615 engineState = PGS_ReloadRom;\r
1616 return;\r
1617 }\r
1618 break;\r
1619 }\r
1620 case MA_MAIN_OPTIONS:\r
1621 ret = menu_loop_options();\r
1622 if (ret == 1) continue; // status update\r
1623 if (engineState == PGS_ReloadRom)\r
1624 return; // BIOS test\r
1625 break;\r
1626 case MA_MAIN_CONTROLS:\r
1627 kc_sel_loop();\r
1628 break;\r
1629 case MA_MAIN_CREDITS:\r
1630 draw_menu_credits();\r
1631 usleep(500*1000);\r
1632 inp = wait_for_input(GP2X_B|GP2X_X);\r
1633 break;\r
1634 case MA_MAIN_EXIT:\r
1635 engineState = PGS_Quit;\r
1636 return;\r
1637 case MA_MAIN_PATCHES:\r
1638 if (rom_loaded && PicoPatches) {\r
1639 patches_menu_loop();\r
1640 PicoPatchApply();\r
1641 strcpy(menuErrorMsg, "Patches applied");\r
1642 continue;\r
1643 }\r
1644 break;\r
1645 default:\r
1646 printf("%s: something unknown selected\n", __FUNCTION__);\r
1647 break;\r
1648 }\r
1649 }\r
1650 menuErrorMsg[0] = 0; // clear error msg\r
1651 }\r
1652}\r
1653\r
1654static void menu_darken_bg(void *dst, int pixels, int darker)\r
1655{\r
1656 unsigned int *screen = dst;\r
1657 pixels /= 2;\r
1658 if (darker)\r
1659 {\r
1660 while (pixels--)\r
1661 {\r
1662 unsigned int p = *screen;\r
1663 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
1664 }\r
1665 }\r
1666 else\r
1667 {\r
1668 while (pixels--)\r
1669 {\r
1670 unsigned int p = *screen;\r
1671 *screen++ = (p&0xf79ef79e)>>1;\r
1672 }\r
1673 }\r
1674}\r
1675\r
1676static void menu_prepare_bg(int use_game_bg)\r
1677{\r
1678 if (use_game_bg)\r
1679 {\r
1680 // darken the active framebuffer\r
1681 memset(gp2x_screen, 0, 320*8*2);\r
1682 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);\r
1683 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);\r
1684 }\r
1685 else\r
1686 {\r
1687 // should really only happen once, on startup..\r
1688 readpng(gp2x_screen, "skin/background.png", READPNG_BG);\r
1689 }\r
1690\r
1691 // copy to buffer2\r
1692 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);\r
1693}\r
1694\r
1695static void menu_gfx_prepare(void)\r
1696{\r
1697 menu_prepare_bg(rom_loaded);\r
1698\r
1699 // switch to 16bpp\r
1700 gp2x_video_changemode2(16);\r
1701 gp2x_video_RGB_setscaling(0, 320, 240);\r
1702 menu_flip();\r
1703}\r
1704\r
1705\r
1706void menu_loop(void)\r
1707{\r
1708 menu_gfx_prepare();\r
1709\r
1710 menu_loop_root();\r
1711\r
1712 menuErrorMsg[0] = 0;\r
1713}\r
1714\r
1715\r
1716// --------- CD tray close menu ----------\r
1717\r
1718static void draw_menu_tray(int menu_sel)\r
1719{\r
1720 int tl_x = 70, tl_y = 90, y;\r
1721 memset(gp2x_screen, 0, 320*240*2);\r
1722\r
1723 text_out16(tl_x, 20, "The unit is about to");\r
1724 text_out16(tl_x, 30, "close the CD tray.");\r
1725\r
1726 y = tl_y;\r
1727 text_out16(tl_x, y, "Load new CD image");\r
1728 text_out16(tl_x, (y+=10), "Insert nothing");\r
1729\r
1730 // draw cursor\r
1731 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");\r
1732 // error\r
1733 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);\r
1734 menu_flip();\r
1735}\r
1736\r
1737\r
1738int menu_loop_tray(void)\r
1739{\r
1740 int menu_sel = 0, menu_sel_max = 1;\r
1741 unsigned long inp = 0;\r
1742 char curr_path[PATH_MAX], *selfname;\r
1743 FILE *tstf;\r
1744\r
1745 gp2x_memset_all_buffers(0, 0, 320*240*2);\r
1746 menu_gfx_prepare();\r
1747\r
1748 if ( (tstf = fopen(lastRomFile, "rb")) )\r
1749 {\r
1750 fclose(tstf);\r
1751 strcpy(curr_path, lastRomFile);\r
1752 }\r
1753 else\r
1754 {\r
1755 getcwd(curr_path, PATH_MAX);\r
1756 }\r
1757\r
1758 /* make sure action buttons are not pressed on entering menu */\r
1759 draw_menu_tray(menu_sel);\r
1760 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);\r
1761\r
1762 for (;;)\r
1763 {\r
1764 draw_menu_tray(menu_sel);\r
1765 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);\r
1766 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }\r
1767 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }\r
1768 if(inp & GP2X_B ) {\r
1769 switch (menu_sel) {\r
1770 case 0: // select image\r
1771 selfname = romsel_loop(curr_path);\r
1772 if (selfname) {\r
1773 int ret = -1;\r
1774 cd_img_type cd_type;\r
1775 cd_type = emu_cdCheck(NULL);\r
1776 if (cd_type != CIT_NOT_CD)\r
1777 ret = Insert_CD(romFileName, cd_type);\r
1778 if (ret != 0) {\r
1779 sprintf(menuErrorMsg, "Load failed, invalid CD image?");\r
1780 printf("%s\n", menuErrorMsg);\r
1781 continue;\r
1782 }\r
1783 engineState = PGS_RestartRun;\r
1784 return 1;\r
1785 }\r
1786 break;\r
1787 case 1: // insert nothing\r
1788 engineState = PGS_RestartRun;\r
1789 return 0;\r
1790 }\r
1791 }\r
1792 menuErrorMsg[0] = 0; // clear error msg\r
1793 }\r
1794}\r
1795\r
1796\r
PicoDrive's frontend in a lib