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