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input: in_gp2x refactoring
[picodrive.git] / platform / common / menu.c
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5d1672cb 1/*\r
4187c0ea 2 * (C) GraÅžvydas "notaz" Ignotas, 2006-2011\r
5d1672cb 3 *\r
4 * This work is licensed under the terms of any of these licenses\r
5 * (at your option):\r
6 * - GNU GPL, version 2 or later.\r
7 * - GNU LGPL, version 2.1 or later.\r
8 * See the COPYING file in the top-level directory.\r
9 */\r
e5f426aa 10\r
11#include <stdio.h>\r
12#include <string.h>\r
13#include <stdlib.h>\r
14#include <stdarg.h>\r
cca8800d 15#include <time.h>\r
16#include <locale.h> // savestate date\r
e5f426aa 17\r
18#include "menu.h"\r
19#include "fonts.h"\r
20#include "readpng.h"\r
21#include "lprintf.h"\r
b6820926 22#include "input.h"\r
1fb0dd88 23#include "plat.h"\r
713c9224 24#include "posix.h"\r
e5f426aa 25\r
713c9224 26static char static_buff[64];\r
c6c6c9cd 27static int menu_error_time = 0;\r
697746df 28char menu_error_msg[64] = { 0, };\r
c7eb229a 29void *g_menuscreen_ptr;\r
30void *g_menubg_src_ptr;\r
697746df 31void *g_menubg_ptr;\r
1ca2ea4f 32\r
d40231e2 33#if !MSCREEN_SIZE_FIXED\r
d2fd8a7a 34int g_menuscreen_w;\r
35int g_menuscreen_h;\r
c7eb229a 36#endif\r
37\r
c6c6c9cd 38static unsigned char *menu_font_data = NULL;\r
e5f426aa 39static int menu_text_color = 0xffff; // default to white\r
40static int menu_sel_color = -1; // disabled\r
cc33f567 41\r
42/* note: these might become non-constant in future */\r
c6c6c9cd 43#if MENU_X2\r
44static const int me_mfont_w = 16, me_mfont_h = 20;\r
cc33f567 45static const int me_sfont_w = 12, me_sfont_h = 20;\r
c6c6c9cd 46#else\r
47static const int me_mfont_w = 8, me_mfont_h = 10;\r
cc33f567 48static const int me_sfont_w = 6, me_sfont_h = 10;\r
c6c6c9cd 49#endif\r
e5f426aa 50\r
51// draws text to current bbp16 screen\r
52static void text_out16_(int x, int y, const char *text, int color)\r
53{\r
89e6909b 54 int i, lh, tr, tg, tb, len;\r
c7eb229a 55 unsigned short *dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w;\r
e5f426aa 56 tr = (color & 0xf800) >> 8;\r
57 tg = (color & 0x07e0) >> 3;\r
58 tb = (color & 0x001f) << 3;\r
59\r
60 if (text == (void *)1)\r
61 {\r
62 // selector symbol\r
63 text = "";\r
64 len = 1;\r
65 }\r
66 else\r
713c9224 67 {\r
68 const char *p;\r
69 for (p = text; *p != 0 && *p != '\n'; p++)\r
70 ;\r
71 len = p - text;\r
72 }\r
e5f426aa 73\r
89e6909b 74 lh = me_mfont_h;\r
c7eb229a 75 if (y + lh > g_menuscreen_h)\r
76 lh = g_menuscreen_h - y;\r
89e6909b 77\r
e5f426aa 78 for (i = 0; i < len; i++)\r
79 {\r
c6c6c9cd 80 unsigned char *src = menu_font_data + (unsigned int)text[i] * me_mfont_w * me_mfont_h / 2;\r
e5f426aa 81 unsigned short *dst = dest;\r
89e6909b 82 int u, l;\r
83\r
c7eb229a 84 for (l = 0; l < lh; l++, dst += g_menuscreen_w - me_mfont_w)\r
e5f426aa 85 {\r
c6c6c9cd 86 for (u = me_mfont_w / 2; u > 0; u--, src++)\r
e5f426aa 87 {\r
88 int c, r, g, b;\r
89 c = *src >> 4;\r
90 r = (*dst & 0xf800) >> 8;\r
91 g = (*dst & 0x07e0) >> 3;\r
92 b = (*dst & 0x001f) << 3;\r
93 r = (c^0xf)*r/15 + c*tr/15;\r
94 g = (c^0xf)*g/15 + c*tg/15;\r
95 b = (c^0xf)*b/15 + c*tb/15;\r
96 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r
97 c = *src & 0xf;\r
98 r = (*dst & 0xf800) >> 8;\r
99 g = (*dst & 0x07e0) >> 3;\r
100 b = (*dst & 0x001f) << 3;\r
101 r = (c^0xf)*r/15 + c*tr/15;\r
102 g = (c^0xf)*g/15 + c*tg/15;\r
103 b = (c^0xf)*b/15 + c*tb/15;\r
104 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);\r
105 }\r
106 }\r
c6c6c9cd 107 dest += me_mfont_w;\r
e5f426aa 108 }\r
109}\r
110\r
111void text_out16(int x, int y, const char *texto, ...)\r
112{\r
113 va_list args;\r
1fb0dd88 114 char buffer[256];\r
c7eb229a 115 int maxw = (g_menuscreen_w - x) / me_mfont_w;\r
e5f426aa 116\r
19e1d027 117 if (maxw < 0)\r
118 return;\r
119\r
1fb0dd88 120 va_start(args, texto);\r
121 vsnprintf(buffer, sizeof(buffer), texto, args);\r
e5f426aa 122 va_end(args);\r
123\r
19e1d027 124 if (maxw > sizeof(buffer) - 1)\r
125 maxw = sizeof(buffer) - 1;\r
1fb0dd88 126 buffer[maxw] = 0;\r
127\r
e5f426aa 128 text_out16_(x,y,buffer,menu_text_color);\r
129}\r
130\r
cc33f567 131/* draws in 6x8 font, might multiply size by integer */\r
713c9224 132static void smalltext_out16_(int x, int y, const char *texto, int color)\r
e5f426aa 133{\r
e5f426aa 134 unsigned char *src;\r
135 unsigned short *dst;\r
cc33f567 136 int multiplier = me_sfont_w / 6;\r
137 int i;\r
e5f426aa 138\r
cc33f567 139 for (i = 0;; i++, x += me_sfont_w)\r
e5f426aa 140 {\r
141 unsigned char c = (unsigned char) texto[i];\r
142 int h = 8;\r
143\r
cc33f567 144 if (!c || c == '\n')\r
145 break;\r
e5f426aa 146\r
147 src = fontdata6x8[c];\r
c7eb229a 148 dst = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w;\r
e5f426aa 149\r
150 while (h--)\r
151 {\r
cc33f567 152 int m, w2, h2;\r
153 for (h2 = multiplier; h2 > 0; h2--)\r
e5f426aa 154 {\r
cc33f567 155 for (m = 0x20; m; m >>= 1) {\r
156 if (*src & m)\r
157 for (w2 = multiplier; w2 > 0; w2--)\r
158 *dst++ = color;\r
159 else\r
160 dst += multiplier;\r
161 }\r
162\r
c7eb229a 163 dst += g_menuscreen_w - me_sfont_w;\r
e5f426aa 164 }\r
165 src++;\r
e5f426aa 166 }\r
167 }\r
168}\r
169\r
c6c6c9cd 170static void smalltext_out16(int x, int y, const char *texto, int color)\r
e5f426aa 171{\r
e2de9939 172 char buffer[128];\r
c7eb229a 173 int maxw = (g_menuscreen_w - x) / me_sfont_w;\r
19e1d027 174\r
175 if (maxw < 0)\r
176 return;\r
e5f426aa 177\r
713c9224 178 strncpy(buffer, texto, sizeof(buffer));\r
19e1d027 179 if (maxw > sizeof(buffer) - 1)\r
180 maxw = sizeof(buffer) - 1;\r
181 buffer[maxw] = 0;\r
e5f426aa 182\r
713c9224 183 smalltext_out16_(x, y, buffer, color);\r
e5f426aa 184}\r
185\r
713c9224 186static void menu_draw_selection(int x, int y, int w)\r
e5f426aa 187{\r
188 int i, h;\r
189 unsigned short *dst, *dest;\r
190\r
191 text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);\r
192\r
193 if (menu_sel_color < 0) return; // no selection hilight\r
194\r
195 if (y > 0) y--;\r
c7eb229a 196 dest = (unsigned short *)g_menuscreen_ptr + x + y * g_menuscreen_w + me_mfont_w * 2 - 2;\r
c6c6c9cd 197 for (h = me_mfont_h + 1; h > 0; h--)\r
e5f426aa 198 {\r
199 dst = dest;\r
be672de7 200 for (i = w - (me_mfont_w * 2 - 2); i > 0; i--)\r
e5f426aa 201 *dst++ = menu_sel_color;\r
c7eb229a 202 dest += g_menuscreen_w;\r
e5f426aa 203 }\r
204}\r
205\r
206static int parse_hex_color(char *buff)\r
207{\r
208 char *endp = buff;\r
209 int t = (int) strtoul(buff, &endp, 16);\r
7d4906bf 210 if (endp != buff)\r
211#ifdef PSP\r
212 return ((t<<8)&0xf800) | ((t>>5)&0x07e0) | ((t>>19)&0x1f);\r
213#else\r
214 return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);\r
215#endif\r
e5f426aa 216 return -1;\r
217}\r
218\r
219void menu_init(void)\r
220{\r
c6c6c9cd 221 int i, c, l;\r
222 unsigned char *fd, *fds;\r
e5f426aa 223 char buff[256];\r
224 FILE *f;\r
225\r
c6c6c9cd 226 if (menu_font_data != NULL)\r
227 free(menu_font_data);\r
228\r
229 menu_font_data = calloc((MENU_X2 ? 256 * 320 : 128 * 160) / 2, 1);\r
230 if (menu_font_data == NULL)\r
231 return;\r
232\r
233 // generate default 8x10 font from fontdata8x8\r
234 for (c = 0, fd = menu_font_data; c < 256; c++)\r
e5f426aa 235 {\r
236 for (l = 0; l < 8; l++)\r
237 {\r
238 unsigned char fd8x8 = fontdata8x8[c*8+l];\r
c6c6c9cd 239 if (fd8x8&0x80) *fd = 0xf0;\r
e5f426aa 240 if (fd8x8&0x40) *fd |= 0x0f; fd++;\r
c6c6c9cd 241 if (fd8x8&0x20) *fd = 0xf0;\r
e5f426aa 242 if (fd8x8&0x10) *fd |= 0x0f; fd++;\r
c6c6c9cd 243 if (fd8x8&0x08) *fd = 0xf0;\r
e5f426aa 244 if (fd8x8&0x04) *fd |= 0x0f; fd++;\r
c6c6c9cd 245 if (fd8x8&0x02) *fd = 0xf0;\r
e5f426aa 246 if (fd8x8&0x01) *fd |= 0x0f; fd++;\r
247 }\r
248 fd += 8*2/2; // 2 empty lines\r
249 }\r
250\r
c6c6c9cd 251 if (MENU_X2) {\r
252 // expand default font\r
253 fds = menu_font_data + 128 * 160 / 2 - 4;\r
254 fd = menu_font_data + 256 * 320 / 2 - 1;\r
255 for (c = 255; c >= 0; c--)\r
256 {\r
257 for (l = 9; l >= 0; l--, fds -= 4)\r
258 {\r
259 for (i = 3; i >= 0; i--) {\r
260 int px = fds[i] & 0x0f;\r
261 *fd-- = px | (px << 4);\r
262 px = (fds[i] >> 4) & 0x0f;\r
263 *fd-- = px | (px << 4);\r
264 }\r
265 for (i = 3; i >= 0; i--) {\r
266 int px = fds[i] & 0x0f;\r
267 *fd-- = px | (px << 4);\r
268 px = (fds[i] >> 4) & 0x0f;\r
269 *fd-- = px | (px << 4);\r
270 }\r
271 }\r
272 }\r
273 }\r
274\r
e5f426aa 275 // load custom font and selector (stored as 1st symbol in font table)\r
27701801 276 emu_make_path(buff, "skin/font.png", sizeof(buff));\r
be672de7 277 readpng(menu_font_data, buff, READPNG_FONT,\r
278 MENU_X2 ? 256 : 128, MENU_X2 ? 320 : 160);\r
c6c6c9cd 279 // default selector symbol is '>'\r
280 memcpy(menu_font_data, menu_font_data + ((int)'>') * me_mfont_w * me_mfont_h / 2,\r
281 me_mfont_w * me_mfont_h / 2);\r
27701801 282 emu_make_path(buff, "skin/selector.png", sizeof(buff));\r
74e1b42b 283 readpng(menu_font_data, buff, READPNG_SELECTOR, me_mfont_w, me_mfont_h);\r
e5f426aa 284\r
285 // load custom colors\r
27701801 286 emu_make_path(buff, "skin/skin.txt", sizeof(buff));\r
287 f = fopen(buff, "r");\r
e5f426aa 288 if (f != NULL)\r
289 {\r
290 lprintf("found skin.txt\n");\r
291 while (!feof(f))\r
292 {\r
b8a1c09a 293 if (fgets(buff, sizeof(buff), f) == NULL)\r
294 break;\r
e5f426aa 295 if (buff[0] == '#' || buff[0] == '/') continue; // comment\r
296 if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line\r
297 if (strncmp(buff, "text_color=", 11) == 0)\r
298 {\r
299 int tmp = parse_hex_color(buff+11);\r
300 if (tmp >= 0) menu_text_color = tmp;\r
301 else lprintf("skin.txt: parse error for text_color\n");\r
302 }\r
303 else if (strncmp(buff, "selection_color=", 16) == 0)\r
304 {\r
305 int tmp = parse_hex_color(buff+16);\r
306 if (tmp >= 0) menu_sel_color = tmp;\r
307 else lprintf("skin.txt: parse error for selection_color\n");\r
308 }\r
309 else\r
310 lprintf("skin.txt: parse error: %s\n", buff);\r
311 }\r
312 fclose(f);\r
313 }\r
cca8800d 314\r
315 // use user's locale for savestate date display\r
316 setlocale(LC_TIME, "");\r
e5f426aa 317}\r
318\r
45285368 319static void menu_draw_begin(int need_bg)\r
320{\r
321 plat_video_menu_begin();\r
322 if (need_bg)\r
323 memcpy(g_menuscreen_ptr, g_menubg_ptr, g_menuscreen_w * g_menuscreen_h * 2);\r
324}\r
325\r
326static void menu_draw_end(void)\r
327{\r
328 plat_video_menu_end();\r
329}\r
e5f426aa 330\r
697746df 331static void menu_darken_bg(void *dst, void *src, int pixels, int darker)\r
332{\r
333 unsigned int *dest = dst;\r
334 unsigned int *sorc = src;\r
335 pixels /= 2;\r
336 if (darker)\r
337 {\r
338 while (pixels--)\r
339 {\r
340 unsigned int p = *sorc++;\r
341 *dest++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);\r
342 }\r
343 }\r
344 else\r
345 {\r
346 while (pixels--)\r
347 {\r
348 unsigned int p = *sorc++;\r
349 *dest++ = (p&0xf79ef79e)>>1;\r
350 }\r
351 }\r
352}\r
353\r
713c9224 354static int me_id2offset(const menu_entry *ent, menu_id id)\r
e5f426aa 355{\r
356 int i;\r
1fb0dd88 357 for (i = 0; ent->name; ent++, i++)\r
358 if (ent->id == id) return i;\r
e5f426aa 359\r
360 lprintf("%s: id %i not found\n", __FUNCTION__, id);\r
361 return 0;\r
362}\r
363\r
713c9224 364static void me_enable(menu_entry *entries, menu_id id, int enable)\r
e5f426aa 365{\r
1fb0dd88 366 int i = me_id2offset(entries, id);\r
e5f426aa 367 entries[i].enabled = enable;\r
368}\r
369\r
713c9224 370static int me_count(const menu_entry *ent)\r
e5f426aa 371{\r
1fb0dd88 372 int ret;\r
e5f426aa 373\r
1fb0dd88 374 for (ret = 0; ent->name; ent++, ret++)\r
375 ;\r
e5f426aa 376\r
377 return ret;\r
378}\r
379\r
4187c0ea 380static unsigned int me_read_onoff(const menu_entry *ent)\r
381{\r
382 // guess var size based on mask to avoid reading too much\r
383 if (ent->mask & 0xffff0000)\r
384 return *(unsigned int *)ent->var & ent->mask;\r
385 else if (ent->mask & 0xff00)\r
386 return *(unsigned short *)ent->var & ent->mask;\r
387 else\r
388 return *(unsigned char *)ent->var & ent->mask;\r
389}\r
390\r
391static void me_toggle_onoff(menu_entry *ent)\r
392{\r
393 // guess var size based on mask to avoid reading too much\r
394 if (ent->mask & 0xffff0000)\r
395 *(unsigned int *)ent->var ^= ent->mask;\r
396 else if (ent->mask & 0xff00)\r
397 *(unsigned short *)ent->var ^= ent->mask;\r
398 else\r
399 *(unsigned char *)ent->var ^= ent->mask;\r
400}\r
401\r
61753a67 402static void me_draw(const menu_entry *entries, int sel, void (*draw_more)(void))\r
1fb0dd88 403{\r
be672de7 404 const menu_entry *ent, *ent_sel = entries;\r
1fb0dd88 405 int x, y, w = 0, h = 0;\r
093b8a42 406 int offs, col2_offs = 27 * me_mfont_w;\r
be672de7 407 int vi_sel_ln = 0;\r
1fb0dd88 408 const char *name;\r
1fb0dd88 409 int i, n;\r
410\r
411 /* calculate size of menu rect */\r
412 for (ent = entries, i = n = 0; ent->name; ent++, i++)\r
413 {\r
414 int wt;\r
415\r
416 if (!ent->enabled)\r
417 continue;\r
418\r
be672de7 419 if (i == sel) {\r
420 ent_sel = ent;\r
421 vi_sel_ln = n;\r
422 }\r
1fb0dd88 423\r
424 name = NULL;\r
c6c6c9cd 425 wt = strlen(ent->name) * me_mfont_w;\r
1fb0dd88 426 if (wt == 0 && ent->generate_name)\r
713c9224 427 name = ent->generate_name(ent->id, &offs);\r
1fb0dd88 428 if (name != NULL)\r
c6c6c9cd 429 wt = strlen(name) * me_mfont_w;\r
1fb0dd88 430\r
431 if (ent->beh != MB_NONE)\r
432 {\r
093b8a42 433 if (wt > col2_offs)\r
434 col2_offs = wt + me_mfont_w;\r
435 wt = col2_offs;\r
1fb0dd88 436\r
437 switch (ent->beh) {\r
74e1b42b 438 case MB_NONE:\r
439 break;\r
1fb0dd88 440 case MB_OPT_ONOFF:\r
74e1b42b 441 case MB_OPT_RANGE:\r
442 wt += me_mfont_w * 3;\r
443 break;\r
1fb0dd88 444 case MB_OPT_CUSTOM:\r
713c9224 445 case MB_OPT_CUSTONOFF:\r
446 case MB_OPT_CUSTRANGE:\r
1fb0dd88 447 name = NULL;\r
713c9224 448 offs = 0;\r
1fb0dd88 449 if (ent->generate_name != NULL)\r
713c9224 450 name = ent->generate_name(ent->id, &offs);\r
1fb0dd88 451 if (name != NULL)\r
c6c6c9cd 452 wt += (strlen(name) + offs) * me_mfont_w;\r
1fb0dd88 453 break;\r
fcdefcf6 454 case MB_OPT_ENUM:\r
455 wt += 10 * me_mfont_w;\r
456 break;\r
1fb0dd88 457 }\r
458 }\r
459\r
460 if (wt > w)\r
461 w = wt;\r
462 n++;\r
463 }\r
c6c6c9cd 464 h = n * me_mfont_h;\r
465 w += me_mfont_w * 2; /* selector */\r
1fb0dd88 466\r
c7eb229a 467 if (w > g_menuscreen_w) {\r
468 lprintf("width %d > %d\n", w, g_menuscreen_w);\r
469 w = g_menuscreen_w;\r
1fb0dd88 470 }\r
c7eb229a 471 if (h > g_menuscreen_h) {\r
472 lprintf("height %d > %d\n", w, g_menuscreen_h);\r
473 h = g_menuscreen_h;\r
1fb0dd88 474 }\r
475\r
5d1672cb 476 x = g_menuscreen_w / 2 - w / 2;\r
c7eb229a 477 y = g_menuscreen_h / 2 - h / 2;\r
5d1672cb 478#ifdef MENU_ALIGN_LEFT\r
479 if (x > 12) x = 12;\r
480#endif\r
1fb0dd88 481\r
482 /* draw */\r
45285368 483 menu_draw_begin(1);\r
be672de7 484 menu_draw_selection(x, y + vi_sel_ln * me_mfont_h, w);\r
c6c6c9cd 485 x += me_mfont_w * 2;\r
1fb0dd88 486\r
487 for (ent = entries; ent->name; ent++)\r
488 {\r
fcdefcf6 489 const char **names;\r
3e74fc0b 490 int len, leftname_end = 0;\r
fcdefcf6 491\r
1fb0dd88 492 if (!ent->enabled)\r
493 continue;\r
494\r
495 name = ent->name;\r
496 if (strlen(name) == 0) {\r
497 if (ent->generate_name)\r
713c9224 498 name = ent->generate_name(ent->id, &offs);\r
1fb0dd88 499 }\r
3e74fc0b 500 if (name != NULL) {\r
c6c6c9cd 501 text_out16(x, y, name);\r
3e74fc0b 502 leftname_end = x + (strlen(name) + 1) * me_mfont_w;\r
503 }\r
1fb0dd88 504\r
505 switch (ent->beh) {\r
506 case MB_NONE:\r
507 break;\r
508 case MB_OPT_ONOFF:\r
4187c0ea 509 text_out16(x + col2_offs, y, me_read_onoff(ent) ? "ON" : "OFF");\r
1fb0dd88 510 break;\r
511 case MB_OPT_RANGE:\r
093b8a42 512 text_out16(x + col2_offs, y, "%i", *(int *)ent->var);\r
1fb0dd88 513 break;\r
514 case MB_OPT_CUSTOM:\r
713c9224 515 case MB_OPT_CUSTONOFF:\r
516 case MB_OPT_CUSTRANGE:\r
1fb0dd88 517 name = NULL;\r
713c9224 518 offs = 0;\r
1fb0dd88 519 if (ent->generate_name)\r
713c9224 520 name = ent->generate_name(ent->id, &offs);\r
1fb0dd88 521 if (name != NULL)\r
093b8a42 522 text_out16(x + col2_offs + offs * me_mfont_w, y, "%s", name);\r
1fb0dd88 523 break;\r
fcdefcf6 524 case MB_OPT_ENUM:\r
525 names = (const char **)ent->data;\r
fcdefcf6 526 for (i = 0; names[i] != NULL; i++) {\r
3e74fc0b 527 offs = x + col2_offs;\r
fcdefcf6 528 len = strlen(names[i]);\r
529 if (len > 10)\r
3e74fc0b 530 offs += (10 - len - 2) * me_mfont_w;\r
531 if (offs < leftname_end)\r
532 offs = leftname_end;\r
5d1672cb 533 if (i == *(unsigned char *)ent->var) {\r
3e74fc0b 534 text_out16(offs, y, "%s", names[i]);\r
fcdefcf6 535 break;\r
536 }\r
537 }\r
538 break;\r
1fb0dd88 539 }\r
540\r
c6c6c9cd 541 y += me_mfont_h;\r
1fb0dd88 542 }\r
543\r
fcdefcf6 544 /* display help or message if we have one */\r
c7eb229a 545 h = (g_menuscreen_h - h) / 2; // bottom area height\r
c6c6c9cd 546 if (menu_error_msg[0] != 0) {\r
fcdefcf6 547 if (h >= me_mfont_h + 4)\r
c7eb229a 548 text_out16(5, g_menuscreen_h - me_mfont_h - 4, menu_error_msg);\r
713c9224 549 else\r
550 lprintf("menu msg doesn't fit!\n");\r
551\r
c6c6c9cd 552 if (plat_get_ticks_ms() - menu_error_time > 2048)\r
553 menu_error_msg[0] = 0;\r
713c9224 554 }\r
be672de7 555 else if (ent_sel->help != NULL) {\r
556 const char *tmp = ent_sel->help;\r
fcdefcf6 557 int l;\r
558 for (l = 0; tmp != NULL && *tmp != 0; l++)\r
559 tmp = strchr(tmp + 1, '\n');\r
560 if (h >= l * me_sfont_h + 4)\r
be672de7 561 for (tmp = ent_sel->help; l > 0; l--, tmp = strchr(tmp, '\n') + 1)\r
c7eb229a 562 smalltext_out16(5, g_menuscreen_h - (l * me_sfont_h + 4), tmp, 0xffff);\r
fcdefcf6 563 }\r
713c9224 564\r
61753a67 565 if (draw_more != NULL)\r
566 draw_more();\r
567\r
45285368 568 menu_draw_end();\r
e5f426aa 569}\r
570\r
4b973b89 571static int me_process(menu_entry *entry, int is_next, int is_lr)\r
e5f426aa 572{\r
fcdefcf6 573 const char **names;\r
4b973b89 574 int c;\r
e5f426aa 575 switch (entry->beh)\r
576 {\r
1fb0dd88 577 case MB_OPT_ONOFF:\r
713c9224 578 case MB_OPT_CUSTONOFF:\r
4187c0ea 579 me_toggle_onoff(entry);\r
e5f426aa 580 return 1;\r
1fb0dd88 581 case MB_OPT_RANGE:\r
713c9224 582 case MB_OPT_CUSTRANGE:\r
4b973b89 583 c = is_lr ? 10 : 1;\r
584 *(int *)entry->var += is_next ? c : -c;\r
713c9224 585 if (*(int *)entry->var < (int)entry->min)\r
586 *(int *)entry->var = (int)entry->max;\r
587 if (*(int *)entry->var > (int)entry->max)\r
588 *(int *)entry->var = (int)entry->min;\r
e5f426aa 589 return 1;\r
fcdefcf6 590 case MB_OPT_ENUM:\r
591 names = (const char **)entry->data;\r
592 for (c = 0; names[c] != NULL; c++)\r
593 ;\r
4187c0ea 594 *(signed char *)entry->var += is_next ? 1 : -1;\r
595 if (*(signed char *)entry->var < 0)\r
596 *(signed char *)entry->var = 0;\r
597 if (*(signed char *)entry->var >= c)\r
598 *(signed char *)entry->var = c - 1;\r
fcdefcf6 599 return 1;\r
e5f426aa 600 default:\r
601 return 0;\r
602 }\r
603}\r
604\r
713c9224 605static void debug_menu_loop(void);\r
606\r
10250ad2 607static int me_loop_d(menu_entry *menu, int *menu_sel, void (*draw_prep)(void), void (*draw_more)(void))\r
1fb0dd88 608{\r
10250ad2 609 int ret = 0, inp, sel = *menu_sel, menu_sel_max;\r
1fb0dd88 610\r
611 menu_sel_max = me_count(menu) - 1;\r
61753a67 612 if (menu_sel_max < 0) {\r
1fb0dd88 613 lprintf("no enabled menu entries\n");\r
10250ad2 614 return 0;\r
1fb0dd88 615 }\r
616\r
abfc7703 617 while ((!menu[sel].enabled || !menu[sel].selectable) && sel < menu_sel_max)\r
1fb0dd88 618 sel++;\r
619\r
620 /* make sure action buttons are not pressed on entering menu */\r
61753a67 621 me_draw(menu, sel, NULL);\r
1fb0dd88 622 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU));\r
623\r
624 for (;;)\r
625 {\r
10250ad2 626 if (draw_prep != NULL)\r
627 draw_prep();\r
628\r
61753a67 629 me_draw(menu, sel, draw_more);\r
713c9224 630 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
631 PBTN_MOK|PBTN_MBACK|PBTN_MENU|PBTN_L|PBTN_R, 70);\r
632 if (inp & (PBTN_MENU|PBTN_MBACK))\r
633 break;\r
634\r
1fb0dd88 635 if (inp & PBTN_UP ) {\r
636 do {\r
637 sel--;\r
638 if (sel < 0)\r
639 sel = menu_sel_max;\r
640 }\r
713c9224 641 while (!menu[sel].enabled || !menu[sel].selectable);\r
1fb0dd88 642 }\r
643 if (inp & PBTN_DOWN) {\r
644 do {\r
645 sel++;\r
646 if (sel > menu_sel_max)\r
647 sel = 0;\r
648 }\r
713c9224 649 while (!menu[sel].enabled || !menu[sel].selectable);\r
650 }\r
651\r
652 /* a bit hacky but oh well */\r
653 if ((inp & (PBTN_L|PBTN_R)) == (PBTN_L|PBTN_R))\r
654 debug_menu_loop();\r
655\r
4b973b89 656 if (inp & (PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R)) { /* multi choice */\r
657 if (me_process(&menu[sel], (inp & (PBTN_RIGHT|PBTN_R)) ? 1 : 0,\r
658 inp & (PBTN_L|PBTN_R)))\r
713c9224 659 continue;\r
1fb0dd88 660 }\r
1fb0dd88 661\r
fcdefcf6 662 if (inp & (PBTN_MOK|PBTN_LEFT|PBTN_RIGHT|PBTN_L|PBTN_R))\r
1fb0dd88 663 {\r
fcdefcf6 664 /* require PBTN_MOK for MB_NONE */\r
665 if (menu[sel].handler != NULL && (menu[sel].beh != MB_NONE || (inp & PBTN_MOK))) {\r
713c9224 666 ret = menu[sel].handler(menu[sel].id, inp);\r
1fb0dd88 667 if (ret) break;\r
fcdefcf6 668 menu_sel_max = me_count(menu) - 1; /* might change, so update */\r
1fb0dd88 669 }\r
670 }\r
1fb0dd88 671 }\r
672 *menu_sel = sel;\r
10250ad2 673\r
674 return ret;\r
675}\r
676\r
677static int me_loop(menu_entry *menu, int *menu_sel)\r
678{\r
679 return me_loop_d(menu, menu_sel, NULL, NULL);\r
1fb0dd88 680}\r
681\r
682/* ***************************************** */\r
683\r
40a39dd7 684static void draw_menu_message(const char *msg, void (*draw_more)(void))\r
713c9224 685{\r
713c9224 686 int x, y, h, w, wt;\r
40a39dd7 687 const char *p;\r
1fb0dd88 688\r
40a39dd7 689 p = msg;\r
713c9224 690 for (h = 1, w = 0; *p != 0; h++) {\r
691 for (wt = 0; *p != 0 && *p != '\n'; p++)\r
692 wt++;\r
1fb0dd88 693\r
713c9224 694 if (wt > w)\r
695 w = wt;\r
696 if (*p == 0)\r
1fb0dd88 697 break;\r
713c9224 698 p++;\r
1fb0dd88 699 }\r
700\r
5d1672cb 701 x = g_menuscreen_w / 2 - w * me_mfont_w / 2;\r
c7eb229a 702 y = g_menuscreen_h / 2 - h * me_mfont_h / 2;\r
713c9224 703 if (x < 0) x = 0;\r
704 if (y < 0) y = 0;\r
705\r
45285368 706 menu_draw_begin(1);\r
713c9224 707\r
40a39dd7 708 for (p = msg; *p != 0 && y <= g_menuscreen_h - me_mfont_h; y += me_mfont_h) {\r
713c9224 709 text_out16(x, y, p);\r
710\r
711 for (; *p != 0 && *p != '\n'; p++)\r
712 ;\r
713 if (*p != 0)\r
714 p++;\r
715 }\r
716\r
5d1672cb 717 if (draw_more != NULL)\r
718 draw_more();\r
719\r
45285368 720 menu_draw_end();\r
1fb0dd88 721}\r
722\r
991473ad 723// -------------- del confirm ---------------\r
724\r
725static void do_delete(const char *fpath, const char *fname)\r
726{\r
727 int len, mid, inp;\r
728 const char *nm;\r
729 char tmp[64];\r
730\r
45285368 731 menu_draw_begin(1);\r
991473ad 732\r
991473ad 733 len = strlen(fname);\r
c7eb229a 734 if (len > g_menuscreen_w / me_sfont_w)\r
735 len = g_menuscreen_w / me_sfont_w;\r
991473ad 736\r
c7eb229a 737 mid = g_menuscreen_w / 2;\r
991473ad 738 text_out16(mid - me_mfont_w * 15 / 2, 8 * me_mfont_h, "About to delete");\r
739 smalltext_out16(mid - len * me_sfont_w / 2, 9 * me_mfont_h + 5, fname, 0xbdff);\r
740 text_out16(mid - me_mfont_w * 13 / 2, 11 * me_mfont_h, "Are you sure?");\r
741\r
742 nm = in_get_key_name(-1, -PBTN_MA3);\r
743 snprintf(tmp, sizeof(tmp), "(%s - confirm, ", nm);\r
744 len = strlen(tmp);\r
745 nm = in_get_key_name(-1, -PBTN_MBACK);\r
746 snprintf(tmp + len, sizeof(tmp) - len, "%s - cancel)", nm);\r
747 len = strlen(tmp);\r
748\r
749 text_out16(mid - me_mfont_w * len / 2, 12 * me_mfont_h, tmp);\r
45285368 750 menu_draw_end();\r
991473ad 751\r
752 while (in_menu_wait_any(50) & (PBTN_MENU|PBTN_MA2));\r
753 inp = in_menu_wait(PBTN_MA3|PBTN_MBACK, 100);\r
754 if (inp & PBTN_MA3)\r
755 remove(fpath);\r
756}\r
757\r
713c9224 758// -------------- ROM selector --------------\r
7b3f44c6 759\r
713c9224 760static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)\r
f579f7b8 761{\r
cc33f567 762 int max_cnt, start, i, x, pos;\r
697746df 763 void *darken_ptr;\r
f579f7b8 764\r
c7eb229a 765 max_cnt = g_menuscreen_h / me_sfont_h;\r
713c9224 766 start = max_cnt / 2 - sel;\r
767 n--; // exclude current dir (".")\r
f579f7b8 768\r
45285368 769 menu_draw_begin(1);\r
713c9224 770\r
771// if (!rom_loaded)\r
772// menu_darken_bg(gp2x_screen, 320*240, 0);\r
773\r
c7eb229a 774 darken_ptr = (short *)g_menuscreen_ptr + g_menuscreen_w * max_cnt/2 * me_sfont_h;\r
775 menu_darken_bg(darken_ptr, darken_ptr, g_menuscreen_w * me_sfont_h * 8 / 10, 0);\r
713c9224 776\r
cc33f567 777 x = 5 + me_mfont_w + 1;\r
713c9224 778 if (start - 2 >= 0)\r
cc33f567 779 smalltext_out16(14, (start - 2) * me_sfont_h, curdir, 0xffff);\r
713c9224 780 for (i = 0; i < n; i++) {\r
781 pos = start + i;\r
782 if (pos < 0) continue;\r
783 if (pos >= max_cnt) break;\r
784 if (namelist[i+1]->d_type == DT_DIR) {\r
cc33f567 785 smalltext_out16(x, pos * me_sfont_h, "/", 0xfff6);\r
786 smalltext_out16(x + me_sfont_w, pos * me_sfont_h, namelist[i+1]->d_name, 0xfff6);\r
713c9224 787 } else {\r
5d1672cb 788 unsigned short color = fname2color(namelist[i+1]->d_name);\r
cc33f567 789 smalltext_out16(x, pos * me_sfont_h, namelist[i+1]->d_name, color);\r
713c9224 790 }\r
f579f7b8 791 }\r
cc33f567 792 smalltext_out16(5, max_cnt/2 * me_sfont_h, ">", 0xffff);\r
45285368 793 menu_draw_end();\r
f579f7b8 794}\r
795\r
713c9224 796static int scandir_cmp(const void *p1, const void *p2)\r
f579f7b8 797{\r
b8a1c09a 798 const struct dirent **d1 = (const struct dirent **)p1;\r
799 const struct dirent **d2 = (const struct dirent **)p2;\r
800 if ((*d1)->d_type == (*d2)->d_type)\r
801 return alphasort(d1, d2);\r
802 if ((*d1)->d_type == DT_DIR)\r
803 return -1; // put before\r
804 if ((*d2)->d_type == DT_DIR)\r
805 return 1;\r
806\r
713c9224 807 return alphasort(d1, d2);\r
808}\r
f579f7b8 809\r
713c9224 810static int scandir_filter(const struct dirent *ent)\r
811{\r
812 const char *p;\r
813 int i;\r
814\r
815 if (ent == NULL || ent->d_name == NULL) return 0;\r
816 if (strlen(ent->d_name) < 5) return 1;\r
817\r
818 p = ent->d_name + strlen(ent->d_name) - 4;\r
819\r
820 for (i = 0; i < array_size(filter_exts); i++)\r
821 if (strcmp(p, filter_exts[i]) == 0)\r
822 return 0;\r
823\r
824 return 1;\r
f579f7b8 825}\r
826\r
713c9224 827static char *menu_loop_romsel(char *curr_path, int len)\r
f579f7b8 828{\r
713c9224 829 struct dirent **namelist;\r
830 int n, inp, sel = 0;\r
831 char *ret = NULL, *fname = NULL;\r
832\r
833rescan:\r
834 // is this a dir or a full path?\r
835 if (!plat_is_dir(curr_path)) {\r
836 char *p = curr_path + strlen(curr_path) - 1;\r
837 for (; p > curr_path && *p != '/'; p--)\r
838 ;\r
839 *p = 0;\r
840 fname = p+1;\r
841 }\r
f579f7b8 842\r
b8a1c09a 843 n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);\r
713c9224 844 if (n < 0) {\r
8beb4430 845 char *t;\r
713c9224 846 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
847\r
848 // try root\r
8beb4430 849 t = getcwd(curr_path, len);\r
850 if (t == NULL)\r
851 plat_get_root_dir(curr_path, len);\r
b8a1c09a 852 n = scandir(curr_path, &namelist, scandir_filter, (void *)scandir_cmp);\r
713c9224 853 if (n < 0) {\r
854 // oops, we failed\r
855 lprintf("menu_loop_romsel failed, dir: %s\n", curr_path);\r
856 return NULL;\r
857 }\r
858 }\r
859\r
860 // try to find sel\r
861 if (fname != NULL) {\r
862 int i;\r
863 for (i = 1; i < n; i++) {\r
864 if (strcmp(namelist[i]->d_name, fname) == 0) {\r
865 sel = i - 1;\r
f579f7b8 866 break;\r
713c9224 867 }\r
f579f7b8 868 }\r
713c9224 869 }\r
f579f7b8 870\r
2aaac89c 871 /* make sure action buttons are not pressed on entering menu */\r
872 draw_dirlist(curr_path, namelist, n, sel);\r
873 while (in_menu_wait_any(50) & (PBTN_MOK|PBTN_MBACK|PBTN_MENU))\r
874 ;\r
875\r
713c9224 876 for (;;)\r
877 {\r
878 draw_dirlist(curr_path, namelist, n, sel);\r
879 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|\r
e2de9939 880 PBTN_L|PBTN_R|PBTN_MA2|PBTN_MOK|PBTN_MBACK|PBTN_MENU, 33);\r
713c9224 881 if (inp & PBTN_UP ) { sel--; if (sel < 0) sel = n-2; }\r
882 if (inp & PBTN_DOWN) { sel++; if (sel > n-2) sel = 0; }\r
883 if (inp & PBTN_LEFT) { sel-=10; if (sel < 0) sel = 0; }\r
884 if (inp & PBTN_L) { sel-=24; if (sel < 0) sel = 0; }\r
885 if (inp & PBTN_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }\r
886 if (inp & PBTN_R) { sel+=24; if (sel > n-2) sel = n-2; }\r
e2de9939 887 if ((inp & PBTN_MOK) || (inp & (PBTN_MENU|PBTN_MA2)) == (PBTN_MENU|PBTN_MA2))\r
f579f7b8 888 {\r
713c9224 889 again:\r
890 if (namelist[sel+1]->d_type == DT_REG)\r
891 {\r
892 strcpy(rom_fname_reload, curr_path);\r
893 strcat(rom_fname_reload, "/");\r
894 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
895 if (inp & PBTN_MOK) { // return sel\r
896 ret = rom_fname_reload;\r
897 break;\r
7b3f44c6 898 }\r
991473ad 899 do_delete(rom_fname_reload, namelist[sel+1]->d_name);\r
713c9224 900 if (n > 0) {\r
901 while (n--) free(namelist[n]);\r
902 free(namelist);\r
903 }\r
904 goto rescan;\r
905 }\r
906 else if (namelist[sel+1]->d_type == DT_DIR)\r
907 {\r
908 int newlen;\r
909 char *p, *newdir;\r
5d1672cb 910 if (!(inp & PBTN_MOK))\r
911 continue;\r
713c9224 912 newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;\r
913 newdir = malloc(newlen);\r
5d1672cb 914 if (newdir == NULL)\r
915 break;\r
713c9224 916 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {\r
917 char *start = curr_path;\r
918 p = start + strlen(start) - 1;\r
919 while (*p == '/' && p > start) p--;\r
920 while (*p != '/' && p > start) p--;\r
921 if (p <= start) strcpy(newdir, "/");\r
922 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }\r
923 } else {\r
924 strcpy(newdir, curr_path);\r
925 p = newdir + strlen(newdir) - 1;\r
926 while (*p == '/' && p >= newdir) *p-- = 0;\r
927 strcat(newdir, "/");\r
928 strcat(newdir, namelist[sel+1]->d_name);\r
f579f7b8 929 }\r
713c9224 930 ret = menu_loop_romsel(newdir, newlen);\r
931 free(newdir);\r
f579f7b8 932 break;\r
713c9224 933 }\r
934 else\r
935 {\r
936 // unknown file type, happens on NTFS mounts. Try to guess.\r
937 FILE *tstf; int tmp;\r
938 strcpy(rom_fname_reload, curr_path);\r
939 strcat(rom_fname_reload, "/");\r
940 strcat(rom_fname_reload, namelist[sel+1]->d_name);\r
941 tstf = fopen(rom_fname_reload, "rb");\r
942 if (tstf != NULL)\r
943 {\r
944 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)\r
945 namelist[sel+1]->d_type = DT_REG;\r
946 else namelist[sel+1]->d_type = DT_DIR;\r
947 fclose(tstf);\r
948 goto again;\r
949 }\r
950 }\r
951 }\r
952 if (inp & PBTN_MBACK)\r
953 break;\r
954 }\r
955\r
956 if (n > 0) {\r
957 while (n--) free(namelist[n]);\r
958 free(namelist);\r
959 }\r
960\r
5d1672cb 961 // restore curr_path\r
962 if (fname != NULL) {\r
963 n = strlen(curr_path);\r
964 if (curr_path + n + 1 == fname)\r
965 curr_path[n] = '/';\r
966 }\r
967\r
713c9224 968 return ret;\r
969}\r
970\r
713c9224 971// ------------ savestate loader ------------\r
972\r
cca8800d 973#define STATE_SLOT_COUNT 10\r
974\r
713c9224 975static int state_slot_flags = 0;\r
cca8800d 976static int state_slot_times[STATE_SLOT_COUNT];\r
713c9224 977\r
978static void state_check_slots(void)\r
979{\r
980 int slot;\r
981\r
982 state_slot_flags = 0;\r
983\r
cca8800d 984 for (slot = 0; slot < STATE_SLOT_COUNT; slot++) {\r
985 state_slot_times[slot] = 0;\r
986 if (emu_check_save_file(slot, &state_slot_times[slot]))\r
713c9224 987 state_slot_flags |= 1 << slot;\r
988 }\r
989}\r
990\r
d2fd8a7a 991static void draw_savestate_bg(int slot);\r
713c9224 992\r
993static void draw_savestate_menu(int menu_sel, int is_loading)\r
994{\r
995 int i, x, y, w, h;\r
cca8800d 996 char time_buf[32];\r
713c9224 997\r
998 if (state_slot_flags & (1 << menu_sel))\r
999 draw_savestate_bg(menu_sel);\r
1000\r
cc33f567 1001 w = (13 + 2) * me_mfont_w;\r
cca8800d 1002 h = (1+2+STATE_SLOT_COUNT+1) * me_mfont_h;\r
c7eb229a 1003 x = g_menuscreen_w / 2 - w / 2;\r
713c9224 1004 if (x < 0) x = 0;\r
c7eb229a 1005 y = g_menuscreen_h / 2 - h / 2;\r
713c9224 1006 if (y < 0) y = 0;\r
5d1672cb 1007#ifdef MENU_ALIGN_LEFT\r
1008 if (x > 12 + me_mfont_w * 2)\r
1009 x = 12 + me_mfont_w * 2;\r
1010#endif\r
713c9224 1011\r
45285368 1012 menu_draw_begin(1);\r
713c9224 1013\r
1014 text_out16(x, y, is_loading ? "Load state" : "Save state");\r
c6c6c9cd 1015 y += 3 * me_mfont_h;\r
713c9224 1016\r
cca8800d 1017 menu_draw_selection(x - me_mfont_w * 2, y + menu_sel * me_mfont_h, (23 + 2) * me_mfont_w + 4);\r
713c9224 1018\r
cca8800d 1019 /* draw all slots */\r
1020 for (i = 0; i < STATE_SLOT_COUNT; i++, y += me_mfont_h)\r
713c9224 1021 {\r
cca8800d 1022 if (!(state_slot_flags & (1 << i)))\r
1023 strcpy(time_buf, "free");\r
1024 else {\r
1025 strcpy(time_buf, "USED");\r
1026 if (state_slot_times[i] != 0) {\r
1027 time_t time = state_slot_times[i];\r
1028 struct tm *t = localtime(&time);\r
1029 strftime(time_buf, sizeof(time_buf), "%x %R", t);\r
1030 }\r
1031 }\r
1032\r
1033 text_out16(x, y, "SLOT %i (%s)", i, time_buf);\r
713c9224 1034 }\r
1035 text_out16(x, y, "back");\r
1036\r
45285368 1037 menu_draw_end();\r
713c9224 1038}\r
1039\r
1040static int menu_loop_savestate(int is_loading)\r
1041{\r
cca8800d 1042 static int menu_sel = STATE_SLOT_COUNT;\r
1043 int menu_sel_max = STATE_SLOT_COUNT;\r
713c9224 1044 unsigned long inp = 0;\r
b4db550e 1045 int ret = 0;\r
713c9224 1046\r
1047 state_check_slots();\r
1048\r
b3158e98 1049 if (!(state_slot_flags & (1 << menu_sel)) && is_loading)\r
1050 menu_sel = menu_sel_max;\r
1051\r
713c9224 1052 for (;;)\r
1053 {\r
1054 draw_savestate_menu(menu_sel, is_loading);\r
1055 inp = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_MOK|PBTN_MBACK, 100);\r
1056 if (inp & PBTN_UP) {\r
1057 do {\r
1058 menu_sel--;\r
1059 if (menu_sel < 0)\r
1060 menu_sel = menu_sel_max;\r
1061 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1062 }\r
1063 if (inp & PBTN_DOWN) {\r
1064 do {\r
1065 menu_sel++;\r
1066 if (menu_sel > menu_sel_max)\r
1067 menu_sel = 0;\r
1068 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);\r
1069 }\r
1070 if (inp & PBTN_MOK) { // save/load\r
cca8800d 1071 if (menu_sel < STATE_SLOT_COUNT) {\r
713c9224 1072 state_slot = menu_sel;\r
a47dd663 1073 if (emu_save_load_game(is_loading, 0)) {\r
c6c6c9cd 1074 me_update_msg(is_loading ? "Load failed" : "Save failed");\r
b4db550e 1075 break;\r
713c9224 1076 }\r
b4db550e 1077 ret = 1;\r
1078 break;\r
713c9224 1079 }\r
b4db550e 1080 break;\r
713c9224 1081 }\r
1082 if (inp & PBTN_MBACK)\r
b4db550e 1083 break;\r
713c9224 1084 }\r
b4db550e 1085\r
1086 return ret;\r
713c9224 1087}\r
1088\r
1089// -------------- key config --------------\r
1090\r
1091static char *action_binds(int player_idx, int action_mask, int dev_id)\r
1092{\r
67b7b971 1093 int dev = 0, dev_last = IN_MAX_DEVS - 1;\r
1094 int can_combo = 1, type;\r
713c9224 1095\r
1096 static_buff[0] = 0;\r
1097\r
093b8a42 1098 type = IN_BINDTYPE_EMU;\r
1099 if (player_idx >= 0) {\r
1100 can_combo = 0;\r
1101 type = IN_BINDTYPE_PLAYER12;\r
1102 }\r
1103 if (player_idx == 1)\r
1104 action_mask <<= 16;\r
1105\r
67b7b971 1106 if (dev_id >= 0)\r
1107 dev = dev_last = dev_id;\r
1108\r
1109 for (; dev <= dev_last; dev++) {\r
1110 int k, count = 0, combo = 0;\r
1111 const int *binds;\r
713c9224 1112\r
67b7b971 1113 binds = in_get_dev_binds(dev);\r
1114 if (binds == NULL)\r
713c9224 1115 continue;\r
1116\r
67b7b971 1117 in_get_config(dev, IN_CFG_BIND_COUNT, &count);\r
1118 in_get_config(dev, IN_CFG_DOES_COMBOS, &combo);\r
1119 combo = combo && can_combo;\r
1120\r
1121 for (k = 0; k < count; k++) {\r
1122 const char *xname;\r
1123 int len;\r
1124\r
1125 if (!(binds[IN_BIND_OFFS(k, type)] & action_mask))\r
1126 continue;\r
1127\r
1128 xname = in_get_key_name(dev, k);\r
1129 len = strlen(static_buff);\r
1130 if (len) {\r
1131 strncat(static_buff, combo ? " + " : ", ",\r
1132 sizeof(static_buff) - len - 1);\r
1133 len += combo ? 3 : 2;\r
1134 }\r
1135 strncat(static_buff, xname, sizeof(static_buff) - len - 1);\r
cc33f567 1136 }\r
713c9224 1137 }\r
1138\r
1139 return static_buff;\r
1140}\r
1141\r
093b8a42 1142static int count_bound_keys(int dev_id, int action_mask, int bindtype)\r
713c9224 1143{\r
1144 const int *binds;\r
1145 int k, keys = 0;\r
45285368 1146 int count = 0;\r
713c9224 1147\r
1148 binds = in_get_dev_binds(dev_id);\r
1149 if (binds == NULL)\r
1150 return 0;\r
1151\r
45285368 1152 in_get_config(dev_id, IN_CFG_BIND_COUNT, &count);\r
713c9224 1153 for (k = 0; k < count; k++)\r
1154 {\r
093b8a42 1155 if (binds[IN_BIND_OFFS(k, bindtype)] & action_mask)\r
1156 keys++;\r
713c9224 1157 }\r
1158\r
1159 return keys;\r
1160}\r
1161\r
1162static void draw_key_config(const me_bind_action *opts, int opt_cnt, int player_idx,\r
1163 int sel, int dev_id, int dev_count, int is_bind)\r
1164{\r
37807164 1165 char buff[64], buff2[32];\r
713c9224 1166 const char *dev_name;\r
abfc7703 1167 int x, y, w, i;\r
713c9224 1168\r
abfc7703 1169 w = ((player_idx >= 0) ? 20 : 30) * me_mfont_w;\r
c7eb229a 1170 x = g_menuscreen_w / 2 - w / 2;\r
1171 y = (g_menuscreen_h - 4 * me_mfont_h) / 2 - (2 + opt_cnt) * me_mfont_h / 2;\r
c6c6c9cd 1172 if (x < me_mfont_w * 2)\r
1173 x = me_mfont_w * 2;\r
713c9224 1174\r
45285368 1175 menu_draw_begin(1);\r
713c9224 1176 if (player_idx >= 0)\r
c6c6c9cd 1177 text_out16(x, y, "Player %i controls", player_idx + 1);\r
713c9224 1178 else\r
c6c6c9cd 1179 text_out16(x, y, "Emulator controls");\r
713c9224 1180\r
c6c6c9cd 1181 y += 2 * me_mfont_h;\r
abfc7703 1182 menu_draw_selection(x - me_mfont_w * 2, y + sel * me_mfont_h, w + 2 * me_mfont_w);\r
713c9224 1183\r
c6c6c9cd 1184 for (i = 0; i < opt_cnt; i++, y += me_mfont_h)\r
713c9224 1185 text_out16(x, y, "%s : %s", opts[i].name,\r
1186 action_binds(player_idx, opts[i].mask, dev_id));\r
1187\r
67b7b971 1188 if (dev_id < 0)\r
1189 dev_name = "(all devices)";\r
1190 else\r
1191 dev_name = in_get_dev_name(dev_id, 1, 1);\r
c6c6c9cd 1192 w = strlen(dev_name) * me_mfont_w;\r
1193 if (w < 30 * me_mfont_w)\r
1194 w = 30 * me_mfont_w;\r
c7eb229a 1195 if (w > g_menuscreen_w)\r
1196 w = g_menuscreen_w;\r
713c9224 1197\r
c7eb229a 1198 x = g_menuscreen_w / 2 - w / 2;\r
713c9224 1199\r
37807164 1200 if (!is_bind) {\r
1201 snprintf(buff2, sizeof(buff2), "%s", in_get_key_name(-1, -PBTN_MOK));\r
1202 snprintf(buff, sizeof(buff), "%s - bind, %s - clear", buff2,\r
1203 in_get_key_name(-1, -PBTN_MA2));\r
c7eb229a 1204 text_out16(x, g_menuscreen_h - 4 * me_mfont_h, buff);\r
713c9224 1205 }\r
37807164 1206 else\r
c7eb229a 1207 text_out16(x, g_menuscreen_h - 4 * me_mfont_h, "Press a button to bind/unbind");\r
713c9224 1208\r
37807164 1209 if (dev_count > 1) {\r
c7eb229a 1210 text_out16(x, g_menuscreen_h - 3 * me_mfont_h, dev_name);\r
1211 text_out16(x, g_menuscreen_h - 2 * me_mfont_h, "Press left/right for other devs");\r
37807164 1212 }\r
713c9224 1213\r
45285368 1214 menu_draw_end();\r
713c9224 1215}\r
1216\r
1217static void key_config_loop(const me_bind_action *opts, int opt_cnt, int player_idx)\r
1218{\r
45285368 1219 int i, sel = 0, menu_sel_max = opt_cnt - 1, does_combos = 0;\r
67b7b971 1220 int dev_id, bind_dev_id, dev_count, kc, is_down, mkey;\r
37807164 1221 int unbind, bindtype, mask_shift;\r
713c9224 1222\r
1223 for (i = 0, dev_id = -1, dev_count = 0; i < IN_MAX_DEVS; i++) {\r
1224 if (in_get_dev_name(i, 1, 0) != NULL) {\r
1225 dev_count++;\r
1226 if (dev_id < 0)\r
1227 dev_id = i;\r
1228 }\r
1229 }\r
1230\r
1231 if (dev_id == -1) {\r
1232 lprintf("no devs, can't do config\n");\r
1233 return;\r
1234 }\r
1235\r
67b7b971 1236 dev_id = -1; // show all\r
37807164 1237 mask_shift = 0;\r
1238 if (player_idx == 1)\r
1239 mask_shift = 16;\r
1240 bindtype = player_idx >= 0 ? IN_BINDTYPE_PLAYER12 : IN_BINDTYPE_EMU;\r
1241\r
713c9224 1242 for (;;)\r
1243 {\r
1244 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 0);\r
37807164 1245 mkey = in_menu_wait(PBTN_UP|PBTN_DOWN|PBTN_LEFT|PBTN_RIGHT|PBTN_MBACK|PBTN_MOK|PBTN_MA2, 100);\r
713c9224 1246 switch (mkey) {\r
1247 case PBTN_UP: sel--; if (sel < 0) sel = menu_sel_max; continue;\r
1248 case PBTN_DOWN: sel++; if (sel > menu_sel_max) sel = 0; continue;\r
1249 case PBTN_LEFT:\r
67b7b971 1250 for (i = 0, dev_id--; i < IN_MAX_DEVS + 1; i++, dev_id--) {\r
1251 if (dev_id < -1)\r
713c9224 1252 dev_id = IN_MAX_DEVS - 1;\r
67b7b971 1253 if (dev_id == -1 || in_get_dev_name(dev_id, 1, 0) != NULL)\r
713c9224 1254 break;\r
1255 }\r
1256 continue;\r
1257 case PBTN_RIGHT:\r
1258 for (i = 0, dev_id++; i < IN_MAX_DEVS; i++, dev_id++) {\r
1259 if (dev_id >= IN_MAX_DEVS)\r
67b7b971 1260 dev_id = -1;\r
1261 if (dev_id == -1 || in_get_dev_name(dev_id, 1, 0) != NULL)\r
713c9224 1262 break;\r
1263 }\r
1264 continue;\r
7090b784 1265 case PBTN_MBACK:\r
1266 return;\r
713c9224 1267 case PBTN_MOK:\r
1268 if (sel >= opt_cnt)\r
1269 return;\r
7090b784 1270 while (in_menu_wait_any(30) & PBTN_MOK)\r
1271 ;\r
713c9224 1272 break;\r
37807164 1273 case PBTN_MA2:\r
1274 in_unbind_all(dev_id, opts[sel].mask << mask_shift, bindtype);\r
1275 continue;\r
713c9224 1276 default:continue;\r
1277 }\r
1278\r
1279 draw_key_config(opts, opt_cnt, player_idx, sel, dev_id, dev_count, 1);\r
1280\r
1281 /* wait for some up event */\r
1282 for (is_down = 1; is_down; )\r
67b7b971 1283 kc = in_update_keycode(&bind_dev_id, &is_down, -1);\r
713c9224 1284\r
67b7b971 1285 i = count_bound_keys(bind_dev_id, opts[sel].mask << mask_shift, bindtype);\r
9025b931 1286 unbind = (i > 0);\r
1287\r
1288 /* allow combos if device supports them */\r
67b7b971 1289 in_get_config(bind_dev_id, IN_CFG_DOES_COMBOS, &does_combos);\r
45285368 1290 if (i == 1 && bindtype == IN_BINDTYPE_EMU && does_combos)\r
9025b931 1291 unbind = 0;\r
713c9224 1292\r
7090b784 1293 if (unbind)\r
67b7b971 1294 in_unbind_all(bind_dev_id, opts[sel].mask << mask_shift, bindtype);\r
7090b784 1295\r
67b7b971 1296 in_bind_key(bind_dev_id, kc, opts[sel].mask << mask_shift, bindtype, 0);\r
713c9224 1297 }\r
1298}\r
1299\r
fast MegaDrive/MegaCD/32X emulator