1 // (c) Copyright 2006,2007 notaz, All rights reserved.
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2 // Free for non-commercial use.
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4 // For commercial use, separate licencing terms must be obtained.
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18 #include "asmutils.h"
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19 #include "readpng.h"
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20 #include "version.h"
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22 #include <Pico/PicoInt.h>
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23 #include <Pico/Patch.h>
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24 #include <zlib/zlib.h>
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26 #ifndef _DIRENT_HAVE_D_TYPE
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27 #error "need d_type for file browser
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30 extern char romFileName[PATH_MAX];
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31 extern char *rom_data;
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32 extern int mmuhack_status;
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33 extern int state_slot;
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34 extern int config_slot, config_slot_current;
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36 static unsigned char menu_font_data[10240];
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37 static char *gp2xKeyNames[] = {
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38 "UP", "???", "LEFT", "???", "DOWN", "???", "RIGHT", "???",
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39 "START", "SELECT", "L", "R", "A", "B", "X", "Y",
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40 "???", "???", "???", "???", "???", "???", "VOL DOWN", "VOL UP",
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41 "???", "???", "???", "PUSH", "???", "???", "???", "???"
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43 static int menu_text_color = 0xffff; // default to white
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44 static int menu_sel_color = -1; // disabled
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46 char menuErrorMsg[40] = {0, };
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48 static void menu_darken_bg(void *dst, int pixels, int darker);
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49 static void menu_prepare_bg(int use_game_bg);
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51 // draws text to current bbp16 screen
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52 static void text_out16_(int x, int y, const char *text, int color)
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54 int i, l, u, tr, tg, tb, len;
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55 unsigned short *dest = (unsigned short *)gp2x_screen + x + y*320;
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56 tr = (color & 0xf800) >> 8;
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57 tg = (color & 0x07e0) >> 3;
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58 tb = (color & 0x001f) << 3;
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60 if (text == (void *)1)
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69 for (i = 0; i < len; i++)
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71 unsigned char *src = menu_font_data + (unsigned int)text[i]*4*10;
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72 unsigned short *dst = dest;
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73 for (l = 0; l < 10; l++, dst += 320-8)
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75 for (u = 8/2; u > 0; u--, src++)
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79 r = (*dst & 0xf800) >> 8;
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80 g = (*dst & 0x07e0) >> 3;
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81 b = (*dst & 0x001f) << 3;
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82 r = (c^0xf)*r/15 + c*tr/15;
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83 g = (c^0xf)*g/15 + c*tg/15;
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84 b = (c^0xf)*b/15 + c*tb/15;
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85 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
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87 r = (*dst & 0xf800) >> 8;
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88 g = (*dst & 0x07e0) >> 3;
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89 b = (*dst & 0x001f) << 3;
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90 r = (c^0xf)*r/15 + c*tr/15;
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91 g = (c^0xf)*g/15 + c*tg/15;
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92 b = (c^0xf)*b/15 + c*tb/15;
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93 *dst++ = ((r<<8)&0xf800) | ((g<<3)&0x07e0) | (b>>3);
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100 void text_out16(int x, int y, const char *texto, ...)
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105 va_start(args,texto);
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106 vsprintf(buffer,texto,args);
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109 text_out16_(x,y,buffer,menu_text_color);
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113 static void smalltext_out16(int x, int y, const char *texto, int color)
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116 unsigned char *src;
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117 unsigned short *dst;
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119 for (i = 0;; i++, x += 6)
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121 unsigned char c = (unsigned char) texto[i];
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126 src = fontdata6x8[c];
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127 dst = (unsigned short *)gp2x_screen + x + y*320;
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134 if( *src & w ) *dst = color;
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145 static void smalltext_out16_lim(int x, int y, const char *texto, int color, int max)
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147 char buffer[320/6+1];
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149 strncpy(buffer, texto, 320/6);
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150 if (max > 320/6) max = 320/6;
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151 if (max < 0) max = 0;
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154 smalltext_out16(x, y, buffer, color);
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157 static void draw_selection(int x, int y, int w)
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160 unsigned short *dst, *dest;
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162 text_out16_(x, y, (void *)1, (menu_sel_color < 0) ? menu_text_color : menu_sel_color);
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164 if (menu_sel_color < 0) return; // no selection hilight
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167 dest = (unsigned short *)gp2x_screen + x + y*320 + 14;
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168 for (h = 11; h > 0; h--)
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171 for (i = w; i > 0; i--)
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172 *dst++ = menu_sel_color;
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177 static void menu_flip(void)
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179 gp2x_video_flush_cache();
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180 gp2x_video_flip2();
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186 MB_NONE = 1, /* no auto processing */
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187 MB_ONOFF, /* ON/OFF setting */
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188 MB_RANGE, /* [min-max] setting */
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194 MA_MAIN_RESUME_GAME,
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195 MA_MAIN_SAVE_STATE,
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196 MA_MAIN_LOAD_STATE,
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197 MA_MAIN_RESET_GAME,
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207 MA_OPT_ACC_SPRITES,
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210 MA_OPT_ENABLE_SOUND,
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211 MA_OPT_SOUND_QUALITY,
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212 MA_OPT_ARM940_SOUND,
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213 MA_OPT_6BUTTON_PAD,
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215 MA_OPT_SRAM_STATES,
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216 MA_OPT_CONFIRM_STATES,
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222 MA_OPT_SAVECFG_GAME,
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225 MA_OPT2_A_SN_GAMMA,
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227 MA_OPT2_ENABLE_Z80,
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228 MA_OPT2_ENABLE_YM2612,
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229 MA_OPT2_ENABLE_SN76496,
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230 MA_OPT2_GZIP_STATES,
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231 MA_OPT2_NO_LAST_ROM,
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232 MA_OPT2_RAMTIMINGS,
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233 MA_OPT2_SQUIDGEHACK,
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235 MA_CDOPT_TESTBIOS_USA,
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236 MA_CDOPT_TESTBIOS_EUR,
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237 MA_CDOPT_TESTBIOS_JAP,
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241 MA_CDOPT_READAHEAD,
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243 MA_CDOPT_SCALEROT_CHIP,
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244 MA_CDOPT_BETTER_SYNC,
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253 void *var; /* for on-off settings */
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255 signed char min; /* for ranged integer settings, to be sign-extended */
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260 static int me_id2offset(const menu_entry *entries, int count, menu_id id)
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263 for (i = 0; i < count; i++)
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265 if (entries[i].id == id) return i;
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268 printf("%s: id %i not found\n", __FUNCTION__, id);
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272 static void me_enable(menu_entry *entries, int count, menu_id id, int enable)
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274 int i = me_id2offset(entries, count, id);
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275 entries[i].enabled = enable;
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278 static int me_count_enabled(const menu_entry *entries, int count)
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282 for (i = 0; i < count; i++)
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284 if (entries[i].enabled) ret++;
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290 static menu_id me_index2id(const menu_entry *entries, int count, int index)
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294 for (i = 0; i < count; i++)
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296 if (entries[i].enabled)
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298 if (index == 0) break;
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302 if (i >= count) i = count - 1;
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303 return entries[i].id;
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306 typedef void (me_draw_custom_f)(const menu_entry *entry, int x, int y, void *param);
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308 static void me_draw(const menu_entry *entries, int count, int x, int y, me_draw_custom_f *cust_draw, void *param)
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312 for (i = 0; i < count; i++)
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314 if (!entries[i].enabled) continue;
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315 if (entries[i].name == NULL)
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317 if (cust_draw != NULL)
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318 cust_draw(&entries[i], x, y1, param);
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322 text_out16(x, y1, entries[i].name);
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323 if (entries[i].beh == MB_ONOFF)
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324 text_out16(x + 27*8, y1, (*(int *)entries[i].var & entries[i].mask) ? "ON" : "OFF");
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325 else if (entries[i].beh == MB_RANGE)
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326 text_out16(x + 27*8, y1, "%i", *(int *)entries[i].var);
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331 static int me_process(menu_entry *entries, int count, menu_id id, int is_next)
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333 int i = me_id2offset(entries, count, id);
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334 menu_entry *entry = &entries[i];
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335 switch (entry->beh)
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338 *(int *)entry->var ^= entry->mask;
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341 *(int *)entry->var += is_next ? 1 : -1;
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342 if (*(int *)entry->var < (int)entry->min) *(int *)entry->var = (int)entry->min;
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343 if (*(int *)entry->var > (int)entry->max) *(int *)entry->var = (int)entry->max;
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351 static int parse_hex_color(char *buff)
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354 int t = (int) strtoul(buff, &endp, 16);
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355 if (endp != buff) return ((t>>8)&0xf800) | ((t>>5)&0x07e0) | ((t>>3)&0x1f);
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359 void menu_init(void)
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362 unsigned char *fd = menu_font_data;
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366 // generate default font from fontdata8x8
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367 memset(menu_font_data, 0, sizeof(menu_font_data));
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368 for (c = 0; c < 256; c++)
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370 for (l = 0; l < 8; l++)
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372 unsigned char fd8x8 = fontdata8x8[c*8+l];
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373 if (fd8x8&0x80) *fd |= 0xf0;
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374 if (fd8x8&0x40) *fd |= 0x0f; fd++;
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375 if (fd8x8&0x20) *fd |= 0xf0;
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376 if (fd8x8&0x10) *fd |= 0x0f; fd++;
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377 if (fd8x8&0x08) *fd |= 0xf0;
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378 if (fd8x8&0x04) *fd |= 0x0f; fd++;
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379 if (fd8x8&0x02) *fd |= 0xf0;
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380 if (fd8x8&0x01) *fd |= 0x0f; fd++;
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382 fd += 8*2/2; // 2 empty lines
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385 // load custom font and selector (stored as 1st symbol in font table)
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386 readpng(menu_font_data, "skin/font.png", READPNG_FONT);
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387 memcpy(menu_font_data, menu_font_data + ((int)'>')*4*10, 4*10); // default selector symbol is '>'
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388 readpng(menu_font_data, "skin/selector.png", READPNG_SELECTOR);
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390 // load custom colors
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391 f = fopen("skin/skin.txt", "r");
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394 printf("found skin.txt\n");
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397 fgets(buff, sizeof(buff), f);
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398 if (buff[0] == '#' || buff[0] == '/') continue; // comment
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399 if (buff[0] == '\r' || buff[0] == '\n') continue; // empty line
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400 if (strncmp(buff, "text_color=", 11) == 0)
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402 int tmp = parse_hex_color(buff+11);
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403 if (tmp >= 0) menu_text_color = tmp;
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404 else printf("skin.txt: parse error for text_color\n");
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406 else if (strncmp(buff, "selection_color=", 16) == 0)
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408 int tmp = parse_hex_color(buff+16);
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409 if (tmp >= 0) menu_sel_color = tmp;
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410 else printf("skin.txt: parse error for selection_color\n");
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413 printf("skin.txt: parse error: %s\n", buff);
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419 static unsigned long inp_prev = 0;
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420 static int inp_prevjoy = 0;
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422 static unsigned long wait_for_input(unsigned long interesting)
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425 static int repeats = 0, wait = 50*1000;
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426 int release = 0, i;
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428 if (repeats == 2 || repeats == 4) wait /= 2;
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429 if (repeats == 6) wait = 15 * 1000;
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431 for (i = 0; i < 6 && inp_prev == gp2x_joystick_read(1); i++) {
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432 if (i == 0) repeats++;
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433 if (wait >= 30*1000) usleep(wait); // usleep sleeps for ~30ms minimum
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434 else spend_cycles(wait * currentConfig.CPUclock);
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437 while ( !((ret = gp2x_joystick_read(1)) & interesting) ) {
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442 if (release || ret != inp_prev) {
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449 // we don't need diagonals in menus
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450 if ((ret&GP2X_UP) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;
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451 if ((ret&GP2X_UP) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;
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452 if ((ret&GP2X_DOWN) && (ret&GP2X_LEFT)) ret &= ~GP2X_LEFT;
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453 if ((ret&GP2X_DOWN) && (ret&GP2X_RIGHT)) ret &= ~GP2X_RIGHT;
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458 static unsigned long input2_read(unsigned long interesting, int *joy)
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466 if ((ret = gp2x_joystick_read(0) & interesting)) break;
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467 gp2x_usbjoy_update();
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468 for (i = 0; i < num_of_joys; i++) {
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469 ret = gp2x_usbjoy_check2(i);
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470 if (ret) { *joy = i + 1; break; }
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479 // similar to wait_for_input(), but returns joy num
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480 static unsigned long wait_for_input_usbjoy(unsigned long interesting, int *joy)
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483 const int wait = 300*1000;
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486 if (inp_prevjoy == 0) inp_prev &= interesting;
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487 for (i = 0; i < 6; i++) {
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488 ret = input2_read(interesting, joy);
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489 if (*joy != inp_prevjoy || ret != inp_prev) break;
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493 while ( !(ret = input2_read(interesting, joy)) ) {
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498 inp_prevjoy = *joy;
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505 // --------- loading ROM screen ----------
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507 static void load_progress_cb(int percent)
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509 int ln, len = percent * 320 / 100;
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510 unsigned short *dst = (unsigned short *)gp2x_screen + 320*20;
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512 if (len > 320) len = 320;
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513 for (ln = 10; ln > 0; ln--, dst += 320)
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514 memset(dst, 0xff, len*2);
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518 void menu_romload_prepare(const char *rom_name)
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520 const char *p = rom_name + strlen(rom_name);
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521 while (p > rom_name && *p != '/') p--;
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523 if (rom_data) gp2x_pd_clone_buffer2();
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524 else memset(gp2x_screen, 0, 320*240*2);
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526 smalltext_out16(1, 1, "Loading", 0xffff);
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527 smalltext_out16_lim(1, 10, p, 0xffff, 53);
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528 gp2x_memcpy_buffers(3, gp2x_screen, 0, 320*240*2);
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530 PicoCartLoadProgressCB = load_progress_cb;
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533 void menu_romload_end(void)
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535 PicoCartLoadProgressCB = NULL;
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536 smalltext_out16(1, 30, "Starting emulation...", 0xffff);
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540 // -------------- ROM selector --------------
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542 // rrrr rggg gggb bbbb
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543 static unsigned short file2color(const char *fname)
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545 const char *ext = fname + strlen(fname) - 3;
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546 static const char *rom_exts[] = { "zip", "bin", "smd", "gen", "iso" };
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547 static const char *other_exts[] = { "gmv", "pat" };
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550 if (ext < fname) ext = fname;
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551 for (i = 0; i < sizeof(rom_exts)/sizeof(rom_exts[0]); i++)
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552 if (strcasecmp(ext, rom_exts[i]) == 0) return 0xbdff;
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553 for (i = 0; i < sizeof(other_exts)/sizeof(other_exts[0]); i++)
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554 if (strcasecmp(ext, other_exts[i]) == 0) return 0xaff5;
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558 static void draw_dirlist(char *curdir, struct dirent **namelist, int n, int sel)
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563 n--; // exclude current dir (".")
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565 gp2x_pd_clone_buffer2();
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567 if (rom_data == NULL) {
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568 menu_darken_bg(gp2x_screen, 320*240, 0);
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571 menu_darken_bg((char *)gp2x_screen + 320*120*2, 320*8, 0);
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574 smalltext_out16_lim(14, (start - 2)*10, curdir, 0xffff, 53-2);
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575 for (i = 0; i < n; i++) {
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577 if (pos < 0) continue;
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578 if (pos > 23) break;
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579 if (namelist[i+1]->d_type == DT_DIR) {
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580 smalltext_out16_lim(14, pos*10, "/", 0xfff6, 1);
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581 smalltext_out16_lim(14+6, pos*10, namelist[i+1]->d_name, 0xfff6, 53-3);
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583 unsigned short color = file2color(namelist[i+1]->d_name);
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584 smalltext_out16_lim(14, pos*10, namelist[i+1]->d_name, color, 53-2);
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587 text_out16(5, 120, ">");
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591 static int scandir_cmp(const void *p1, const void *p2)
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593 struct dirent **d1 = (struct dirent **)p1, **d2 = (struct dirent **)p2;
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594 if ((*d1)->d_type == (*d2)->d_type) return alphasort(d1, d2);
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595 if ((*d1)->d_type == DT_DIR) return -1; // put before
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596 if ((*d2)->d_type == DT_DIR) return 1;
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597 return alphasort(d1, d2);
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600 static char *filter_exts[] = {
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601 ".mp3", ".MP3", ".srm", ".brm", "s.gz", ".mds", "bcfg", ".txt", ".htm", "html",
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602 ".jpg", ".gpe", ".cue"
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605 static int scandir_filter(const struct dirent *ent)
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610 if (ent == NULL || ent->d_name == NULL) return 0;
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611 if (strlen(ent->d_name) < 5) return 1;
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613 p = ent->d_name + strlen(ent->d_name) - 4;
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615 for (i = 0; i < sizeof(filter_exts)/sizeof(filter_exts[0]); i++)
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617 if (strcmp(p, filter_exts[i]) == 0) return 0;
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623 static char *romsel_loop(char *curr_path)
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625 struct dirent **namelist;
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628 unsigned long inp = 0;
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629 char *ret = NULL, *fname = NULL;
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631 // is this a dir or a full path?
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632 if ((dir = opendir(curr_path))) {
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636 for (p = curr_path + strlen(curr_path) - 1; p > curr_path && *p != '/'; p--);
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641 n = scandir(curr_path, &namelist, scandir_filter, scandir_cmp);
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644 n = scandir("/", &namelist, scandir_filter, scandir_cmp);
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647 printf("dir: "); printf(curr_path); printf("\n");
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654 if (fname != NULL) {
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656 for (i = 1; i < n; i++) {
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657 if (strcmp(namelist[i]->d_name, fname) == 0) {
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666 draw_dirlist(curr_path, namelist, n, sel);
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667 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);
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668 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = n-2; }
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669 if(inp & GP2X_DOWN) { sel++; if (sel > n-2) sel = 0; }
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670 if(inp & GP2X_LEFT) { sel-=10; if (sel < 0) sel = 0; }
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671 if(inp & GP2X_L) { sel-=24; if (sel < 0) sel = 0; }
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672 if(inp & GP2X_RIGHT) { sel+=10; if (sel > n-2) sel = n-2; }
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673 if(inp & GP2X_R) { sel+=24; if (sel > n-2) sel = n-2; }
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674 if(inp & GP2X_B) { // enter dir/select
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676 if (namelist[sel+1]->d_type == DT_REG) {
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677 strcpy(romFileName, curr_path);
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678 strcat(romFileName, "/");
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679 strcat(romFileName, namelist[sel+1]->d_name);
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682 } else if (namelist[sel+1]->d_type == DT_DIR) {
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683 int newlen = strlen(curr_path) + strlen(namelist[sel+1]->d_name) + 2;
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684 char *p, *newdir = malloc(newlen);
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685 if (strcmp(namelist[sel+1]->d_name, "..") == 0) {
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686 char *start = curr_path;
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687 p = start + strlen(start) - 1;
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688 while (*p == '/' && p > start) p--;
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689 while (*p != '/' && p > start) p--;
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690 if (p <= start) strcpy(newdir, "/");
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691 else { strncpy(newdir, start, p-start); newdir[p-start] = 0; }
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693 strcpy(newdir, curr_path);
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694 p = newdir + strlen(newdir) - 1;
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695 while (*p == '/' && p >= newdir) *p-- = 0;
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696 strcat(newdir, "/");
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697 strcat(newdir, namelist[sel+1]->d_name);
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699 ret = romsel_loop(newdir);
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703 // unknown file type, happens on NTFS mounts. Try to guess.
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704 FILE *tstf; int tmp;
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705 strcpy(romFileName, curr_path);
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706 strcat(romFileName, "/");
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707 strcat(romFileName, namelist[sel+1]->d_name);
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708 tstf = fopen(romFileName, "rb");
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711 if (fread(&tmp, 1, 1, tstf) > 0 || ferror(tstf) == 0)
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712 namelist[sel+1]->d_type = DT_REG;
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713 else namelist[sel+1]->d_type = DT_DIR;
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719 if(inp & GP2X_X) break; // cancel
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723 while(n--) free(namelist[n]);
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730 // ------------ debug menu ------------
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732 char *debugString(void);
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734 static void draw_debug(void)
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736 char *p, *str = debugString();
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739 gp2x_pd_clone_buffer2();
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742 for (line = 0; line < 24; line++)
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744 while (*p && *p != '\n') p++;
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746 if (len > 55) len = 55;
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747 smalltext_out16_lim(1, line*10, str, 0xffff, len);
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748 if (*p == 0) break;
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754 static void debug_menu_loop(void)
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757 wait_for_input(GP2X_B|GP2X_X);
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760 // ------------ patch/gg menu ------------
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762 static void draw_patchlist(int sel)
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764 int start, i, pos, active;
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768 gp2x_pd_clone_buffer2();
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770 for (i = 0; i < PicoPatchCount; i++) {
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772 if (pos < 0) continue;
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773 if (pos > 23) break;
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774 active = PicoPatches[i].active;
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775 smalltext_out16_lim(14, pos*10, active ? "ON " : "OFF", active ? 0xfff6 : 0xffff, 3);
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776 smalltext_out16_lim(14+6*4, pos*10, PicoPatches[i].name, active ? 0xfff6 : 0xffff, 53-6);
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779 if (pos < 24) smalltext_out16_lim(14, pos*10, "done", 0xffff, 4);
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781 text_out16(5, 120, ">");
\r
786 static void patches_menu_loop(void)
\r
789 unsigned long inp = 0;
\r
793 draw_patchlist(menu_sel);
\r
794 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_L|GP2X_R|GP2X_B|GP2X_X);
\r
795 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = PicoPatchCount; }
\r
796 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > PicoPatchCount) menu_sel = 0; }
\r
797 if(inp &(GP2X_LEFT|GP2X_L)) { menu_sel-=10; if (menu_sel < 0) menu_sel = 0; }
\r
798 if(inp &(GP2X_RIGHT|GP2X_R)) { menu_sel+=10; if (menu_sel > PicoPatchCount) menu_sel = PicoPatchCount; }
\r
799 if(inp & GP2X_B) { // action
\r
800 if (menu_sel < PicoPatchCount)
\r
801 PicoPatches[menu_sel].active = !PicoPatches[menu_sel].active;
\r
804 if(inp & GP2X_X) return;
\r
809 // ------------ savestate loader ------------
\r
811 static int state_slot_flags = 0;
\r
813 static void state_check_slots(void)
\r
817 state_slot_flags = 0;
\r
819 for (slot = 0; slot < 10; slot++)
\r
821 if (emu_check_save_file(slot))
\r
823 state_slot_flags |= 1 << slot;
\r
828 static void draw_savestate_bg(int slot)
\r
830 struct PicoVideo tmp_pv;
\r
831 unsigned short tmp_cram[0x40];
\r
832 unsigned short tmp_vsram[0x40];
\r
833 void *tmp_vram, *file;
\r
836 fname = emu_GetSaveFName(1, 0, slot);
\r
837 if (!fname) return;
\r
839 tmp_vram = malloc(sizeof(Pico.vram));
\r
840 if (tmp_vram == NULL) return;
\r
842 memcpy(tmp_vram, Pico.vram, sizeof(Pico.vram));
\r
843 memcpy(tmp_cram, Pico.cram, sizeof(Pico.cram));
\r
844 memcpy(tmp_vsram, Pico.vsram, sizeof(Pico.vsram));
\r
845 memcpy(&tmp_pv, &Pico.video, sizeof(Pico.video));
\r
847 if (strcmp(fname + strlen(fname) - 3, ".gz") == 0) {
\r
848 file = gzopen(fname, "rb");
\r
849 emu_set_save_cbs(1);
\r
851 file = fopen(fname, "rb");
\r
852 emu_set_save_cbs(0);
\r
857 PicoCdLoadStateGfx(file);
\r
859 areaSeek(file, 0x10020, SEEK_SET); // skip header and RAM in state file
\r
860 areaRead(Pico.vram, 1, sizeof(Pico.vram), file);
\r
861 areaSeek(file, 0x2000, SEEK_CUR);
\r
862 areaRead(Pico.cram, 1, sizeof(Pico.cram), file);
\r
863 areaRead(Pico.vsram, 1, sizeof(Pico.vsram), file);
\r
864 areaSeek(file, 0x221a0, SEEK_SET);
\r
865 areaRead(&Pico.video, 1, sizeof(Pico.video), file);
\r
870 emu_forced_frame();
\r
871 menu_prepare_bg(1);
\r
873 memcpy(Pico.vram, tmp_vram, sizeof(Pico.vram));
\r
874 memcpy(Pico.cram, tmp_cram, sizeof(Pico.cram));
\r
875 memcpy(Pico.vsram, tmp_vsram, sizeof(Pico.vsram));
\r
876 memcpy(&Pico.video, &tmp_pv, sizeof(Pico.video));
\r
880 static void draw_savestate_menu(int menu_sel, int is_loading)
\r
882 int tl_x = 25, tl_y = 60, y, i;
\r
884 if (state_slot_flags & (1 << menu_sel))
\r
885 draw_savestate_bg(menu_sel);
\r
886 gp2x_pd_clone_buffer2();
\r
888 text_out16(tl_x, 30, is_loading ? "Load state" : "Save state");
\r
890 draw_selection(tl_x - 16, tl_y + menu_sel*10, 108);
\r
892 /* draw all 10 slots */
\r
894 for (i = 0; i < 10; i++, y+=10)
\r
896 text_out16(tl_x, y, "SLOT %i (%s)", i, (state_slot_flags & (1 << i)) ? "USED" : "free");
\r
898 text_out16(tl_x, y, "back");
\r
903 static int savestate_menu_loop(int is_loading)
\r
905 static int menu_sel = 10;
\r
906 int menu_sel_max = 10;
\r
907 unsigned long inp = 0;
\r
909 state_check_slots();
\r
913 draw_savestate_menu(menu_sel, is_loading);
\r
914 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);
\r
915 if(inp & GP2X_UP ) {
\r
917 menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max;
\r
918 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
\r
920 if(inp & GP2X_DOWN) {
\r
922 menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0;
\r
923 } while (!(state_slot_flags & (1 << menu_sel)) && menu_sel != menu_sel_max && is_loading);
\r
925 if(inp & GP2X_B) { // save/load
\r
926 if (menu_sel < 10) {
\r
927 state_slot = menu_sel;
\r
928 if (emu_SaveLoadGame(is_loading, 0)) {
\r
929 strcpy(menuErrorMsg, is_loading ? "Load failed" : "Save failed");
\r
935 if(inp & GP2X_X) return 1;
\r
939 // -------------- key config --------------
\r
941 static char *usb_joy_key_name(int joy, int num)
\r
943 static char name[16];
\r
946 case 0: sprintf(name, "Joy%i UP", joy); break;
\r
947 case 1: sprintf(name, "Joy%i DOWN", joy); break;
\r
948 case 2: sprintf(name, "Joy%i LEFT", joy); break;
\r
949 case 3: sprintf(name, "Joy%i RIGHT", joy); break;
\r
950 default:sprintf(name, "Joy%i b%i", joy, num-3); break;
\r
955 static char *action_binds(int player_idx, int action_mask)
\r
957 static char strkeys[32*5];
\r
961 for (i = 0; i < 32; i++) // i is key index
\r
963 if (currentConfig.KeyBinds[i] & action_mask)
\r
965 if (player_idx >= 0 && ((currentConfig.KeyBinds[i] >> 16) & 3) != player_idx) continue;
\r
966 if (strkeys[0]) { strcat(strkeys, " + "); strcat(strkeys, gp2xKeyNames[i]); break; }
\r
967 else strcpy(strkeys, gp2xKeyNames[i]);
\r
970 for (joy = 0; joy < num_of_joys; joy++)
\r
972 for (i = 0; i < 32; i++)
\r
974 if (currentConfig.JoyBinds[joy][i] & action_mask)
\r
976 if (player_idx >= 0 && ((currentConfig.JoyBinds[joy][i] >> 16) & 3) != player_idx) continue;
\r
978 strcat(strkeys, ", "); strcat(strkeys, usb_joy_key_name(joy + 1, i));
\r
981 else strcpy(strkeys, usb_joy_key_name(joy + 1, i));
\r
989 static void unbind_action(int action)
\r
993 for (i = 0; i < 32; i++)
\r
994 currentConfig.KeyBinds[i] &= ~action;
\r
995 for (u = 0; u < 4; u++)
\r
996 for (i = 0; i < 32; i++)
\r
997 currentConfig.JoyBinds[u][i] &= ~action;
\r
1000 static int count_bound_keys(int action, int joy)
\r
1006 for (i = 0; i < 32; i++)
\r
1007 if (currentConfig.JoyBinds[joy-1][i] & action) keys++;
\r
1011 for (i = 0; i < 32; i++)
\r
1012 if (currentConfig.KeyBinds[i] & action) keys++;
\r
1017 typedef struct { char *name; int mask; } bind_action_t;
\r
1019 static void draw_key_config(const bind_action_t *opts, int opt_cnt, int player_idx, int sel)
\r
1021 int x, y, tl_y = 40, i;
\r
1023 gp2x_pd_clone_buffer2();
\r
1024 if (player_idx >= 0) {
\r
1025 text_out16(80, 20, "Player %i controls", player_idx + 1);
\r
1028 text_out16(80, 20, "Emulator controls");
\r
1032 draw_selection(x - 16, tl_y + sel*10, (player_idx >= 0) ? 66 : 130);
\r
1035 for (i = 0; i < opt_cnt; i++, y+=10)
\r
1036 text_out16(x, y, "%s : %s", opts[i].name, action_binds(player_idx, opts[i].mask));
\r
1038 text_out16(x, y, "Done");
\r
1040 if (sel < opt_cnt) {
\r
1041 text_out16(30, 180, "Press a button to bind/unbind");
\r
1042 text_out16(30, 190, "Use SELECT to clear");
\r
1043 text_out16(30, 200, "To bind UP/DOWN, hold SELECT");
\r
1044 text_out16(30, 210, "Select \"Done\" to exit");
\r
1046 text_out16(30, 190, "Use Options -> Save cfg");
\r
1047 text_out16(30, 200, "to save controls");
\r
1048 text_out16(30, 210, "Press B or X to exit");
\r
1053 static void key_config_loop(const bind_action_t *opts, int opt_cnt, int player_idx)
\r
1055 int joy = 0, sel = 0, menu_sel_max = opt_cnt, prev_select = 0, i;
\r
1056 unsigned long inp = 0;
\r
1060 draw_key_config(opts, opt_cnt, player_idx, sel);
\r
1061 inp = wait_for_input_usbjoy(CONFIGURABLE_KEYS, &joy);
\r
1062 // printf("got %08lX from joy %i\n", inp, joy);
\r
1064 if (!(inp & GP2X_SELECT)) {
\r
1066 if(inp & GP2X_UP ) { sel--; if (sel < 0) sel = menu_sel_max; continue; }
\r
1067 if(inp & GP2X_DOWN) { sel++; if (sel > menu_sel_max) sel = 0; continue; }
\r
1069 if (sel >= opt_cnt) {
\r
1070 if (inp & (GP2X_B|GP2X_X)) break;
\r
1073 // if we are here, we want to bind/unbind something
\r
1074 if ((inp & GP2X_SELECT) && !prev_select)
\r
1075 unbind_action(opts[sel].mask);
\r
1076 prev_select = inp & GP2X_SELECT;
\r
1077 inp &= CONFIGURABLE_KEYS;
\r
1078 inp &= ~GP2X_SELECT;
\r
1079 for (i = 0; i < 32; i++)
\r
1080 if (inp & (1 << i)) {
\r
1081 if (count_bound_keys(opts[sel].mask, 0) >= 2)
\r
1082 currentConfig.KeyBinds[i] &= ~opts[sel].mask; // allow to unbind only
\r
1083 else currentConfig.KeyBinds[i] ^= opts[sel].mask;
\r
1084 if (player_idx >= 0) {
\r
1085 currentConfig.KeyBinds[i] &= ~(3 << 16);
\r
1086 currentConfig.KeyBinds[i] |= player_idx << 16;
\r
1090 else if (sel < opt_cnt)
\r
1092 for (i = 0; i < 32; i++)
\r
1093 if (inp & (1 << i)) {
\r
1094 if (count_bound_keys(opts[sel].mask, joy) >= 1) // disallow combos for usbjoy
\r
1095 currentConfig.JoyBinds[joy-1][i] &= ~opts[sel].mask;
\r
1096 else currentConfig.JoyBinds[joy-1][i] ^= opts[sel].mask;
\r
1097 if (player_idx >= 0) {
\r
1098 currentConfig.JoyBinds[joy-1][i] &= ~(3 << 16);
\r
1099 currentConfig.JoyBinds[joy-1][i] |= player_idx << 16;
\r
1106 static void draw_kc_sel(int menu_sel)
\r
1108 int tl_x = 25+40, tl_y = 60, y, i;
\r
1112 gp2x_pd_clone_buffer2();
\r
1113 draw_selection(tl_x - 16, tl_y + menu_sel*10, 138);
\r
1115 text_out16(tl_x, y, "Player 1");
\r
1116 text_out16(tl_x, (y+=10), "Player 2");
\r
1117 text_out16(tl_x, (y+=10), "Emulator controls");
\r
1118 text_out16(tl_x, (y+=10), "Done");
\r
1121 text_out16(tl_x, (y=110), "USB joys detected:");
\r
1122 if (num_of_joys > 0) {
\r
1123 for (i = 0; i < num_of_joys; i++) {
\r
1124 strncpy(joyname, joy_name(joys[i]), 33); joyname[33] = 0;
\r
1125 text_out16(tl_x, (y+=10), "%i: %s", i+1, joyname);
\r
1128 text_out16(tl_x, (y+=10), "none");
\r
1135 // PicoPad[] format: MXYZ SACB RLDU
\r
1136 static bind_action_t ctrl_actions[] =
\r
1139 { "DOWN ", 0x002 },
\r
1140 { "LEFT ", 0x004 },
\r
1141 { "RIGHT ", 0x008 },
\r
1145 { "START ", 0x080 },
\r
1146 { "MODE ", 0x800 },
\r
1152 // player2_flag, ?, ?, ?, ?, ?, ?, menu
\r
1153 // "NEXT SAVE SLOT", "PREV SAVE SLOT", "SWITCH RENDERER", "SAVE STATE",
\r
1154 // "LOAD STATE", "VOLUME UP", "VOLUME DOWN", "DONE"
\r
1155 static bind_action_t emuctrl_actions[] =
\r
1157 { "Load State ", 1<<28 },
\r
1158 { "Save State ", 1<<27 },
\r
1159 { "Prev Save Slot ", 1<<25 },
\r
1160 { "Next Save Slot ", 1<<24 },
\r
1161 { "Switch Renderer", 1<<26 },
\r
1162 { "Volume Down ", 1<<30 },
\r
1163 { "Volume Up ", 1<<29 },
\r
1164 { "Enter Menu ", 1<<23 },
\r
1167 static void kc_sel_loop(void)
\r
1169 int menu_sel = 3, menu_sel_max = 3;
\r
1170 unsigned long inp = 0;
\r
1171 int is_6button = currentConfig.PicoOpt & 0x020;
\r
1175 draw_kc_sel(menu_sel);
\r
1176 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X);
\r
1177 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
\r
1178 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
\r
1179 if (inp & GP2X_B) {
\r
1180 switch (menu_sel) {
\r
1181 case 0: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 0); return;
\r
1182 case 1: key_config_loop(ctrl_actions, is_6button ? 12 : 8, 1); return;
\r
1183 case 2: key_config_loop(emuctrl_actions,
\r
1184 sizeof(emuctrl_actions)/sizeof(emuctrl_actions[0]), -1); return;
\r
1185 case 3: if (rom_data == NULL) emu_WriteConfig(0); return;
\r
1189 if (inp & GP2X_X) return;
\r
1194 // --------- sega/mega cd options ----------
\r
1196 menu_entry cdopt_entries[] =
\r
1198 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_USA, NULL, 0, 0, 0, 1 },
\r
1199 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_EUR, NULL, 0, 0, 0, 1 },
\r
1200 { NULL, MB_NONE, MA_CDOPT_TESTBIOS_JAP, NULL, 0, 0, 0, 1 },
\r
1201 { "CD LEDs", MB_ONOFF, MA_CDOPT_LEDS, ¤tConfig.EmuOpt, 0x0400, 0, 0, 1 },
\r
1202 { "CDDA audio (using mp3s)", MB_ONOFF, MA_CDOPT_CDDA, ¤tConfig.PicoOpt, 0x0800, 0, 0, 1 },
\r
1203 { "PCM audio", MB_ONOFF, MA_CDOPT_PCM, ¤tConfig.PicoOpt, 0x0400, 0, 0, 1 },
\r
1204 { NULL, MB_NONE, MA_CDOPT_READAHEAD, NULL, 0, 0, 0, 1 },
\r
1205 { "SaveRAM cart", MB_ONOFF, MA_CDOPT_SAVERAM, ¤tConfig.PicoOpt, 0x8000, 0, 0, 1 },
\r
1206 { "Scale/Rot. fx (slow)", MB_ONOFF, MA_CDOPT_SCALEROT_CHIP,¤tConfig.PicoOpt, 0x1000, 0, 0, 1 },
\r
1207 { "Better sync (slow)", MB_ONOFF, MA_CDOPT_BETTER_SYNC, ¤tConfig.PicoOpt, 0x2000, 0, 0, 1 },
\r
1208 { "done", MB_NONE, MA_CDOPT_DONE, NULL, 0, 0, 0, 1 },
\r
1211 #define CDOPT_ENTRY_COUNT (sizeof(cdopt_entries) / sizeof(cdopt_entries[0]))
\r
1214 struct bios_names_t
\r
1216 char us[32], eu[32], jp[32];
\r
1219 static void menu_cdopt_cust_draw(const menu_entry *entry, int x, int y, void *param)
\r
1221 struct bios_names_t *bios_names = param;
\r
1224 switch (entry->id)
\r
1226 case MA_CDOPT_TESTBIOS_USA: text_out16(x, y, "USA BIOS: %s", bios_names->us); break;
\r
1227 case MA_CDOPT_TESTBIOS_EUR: text_out16(x, y, "EUR BIOS: %s", bios_names->eu); break;
\r
1228 case MA_CDOPT_TESTBIOS_JAP: text_out16(x, y, "JAP BIOS: %s", bios_names->jp); break;
\r
1229 case MA_CDOPT_READAHEAD:
\r
1230 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);
\r
1231 else strcpy(ra_buff, " OFF");
\r
1232 text_out16(x, y, "ReadAhead buffer %s", ra_buff);
\r
1238 static void draw_cd_menu_options(int menu_sel, struct bios_names_t *bios_names)
\r
1240 int tl_x = 25, tl_y = 60;
\r
1241 menu_id selected_id;
\r
1244 if (PicoCDBuffers > 1) sprintf(ra_buff, "%5iK", PicoCDBuffers * 2);
\r
1245 else strcpy(ra_buff, " OFF");
\r
1247 gp2x_pd_clone_buffer2();
\r
1249 draw_selection(tl_x - 16, tl_y + menu_sel*10, 246);
\r
1251 me_draw(cdopt_entries, CDOPT_ENTRY_COUNT, tl_x, tl_y, menu_cdopt_cust_draw, bios_names);
\r
1253 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);
\r
1254 if ((selected_id == MA_CDOPT_TESTBIOS_USA && strcmp(bios_names->us, "NOT FOUND")) ||
\r
1255 (selected_id == MA_CDOPT_TESTBIOS_EUR && strcmp(bios_names->eu, "NOT FOUND")) ||
\r
1256 (selected_id == MA_CDOPT_TESTBIOS_JAP && strcmp(bios_names->jp, "NOT FOUND")))
\r
1257 text_out16(tl_x, 210, "Press start to test selected BIOS");
\r
1262 static void cd_menu_loop_options(void)
\r
1264 static int menu_sel = 0;
\r
1265 int menu_sel_max = 10;
\r
1266 unsigned long inp = 0;
\r
1267 struct bios_names_t bios_names;
\r
1268 menu_id selected_id;
\r
1271 if (find_bios(4, &bios)) { // US
\r
1272 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;
\r
1273 strncpy(bios_names.us, p, sizeof(bios_names.us)); bios_names.us[sizeof(bios_names.us)-1] = 0;
\r
1274 } else strcpy(bios_names.us, "NOT FOUND");
\r
1276 if (find_bios(8, &bios)) { // EU
\r
1277 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;
\r
1278 strncpy(bios_names.eu, p, sizeof(bios_names.eu)); bios_names.eu[sizeof(bios_names.eu)-1] = 0;
\r
1279 } else strcpy(bios_names.eu, "NOT FOUND");
\r
1281 if (find_bios(1, &bios)) { // JP
\r
1282 for (p = bios+strlen(bios)-1; p > bios && *p != '/'; p--); p++;
\r
1283 strncpy(bios_names.jp, p, sizeof(bios_names.jp)); bios_names.jp[sizeof(bios_names.jp)-1] = 0;
\r
1284 } else strcpy(bios_names.jp, "NOT FOUND");
\r
1288 draw_cd_menu_options(menu_sel, &bios_names);
\r
1289 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A|GP2X_START);
\r
1290 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
\r
1291 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
\r
1292 selected_id = me_index2id(cdopt_entries, CDOPT_ENTRY_COUNT, menu_sel);
\r
1293 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise
\r
1294 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&
\r
1295 selected_id == MA_CDOPT_READAHEAD) {
\r
1296 if (inp & GP2X_LEFT) {
\r
1297 PicoCDBuffers >>= 1;
\r
1298 if (PicoCDBuffers < 64) PicoCDBuffers = 0;
\r
1300 if (PicoCDBuffers < 64) PicoCDBuffers = 64;
\r
1301 else PicoCDBuffers <<= 1;
\r
1302 if (PicoCDBuffers > 8*1024) PicoCDBuffers = 8*1024; // 16M
\r
1306 if (inp & GP2X_B) { // toggleable options
\r
1307 if (!me_process(cdopt_entries, CDOPT_ENTRY_COUNT, selected_id, 1) &&
\r
1308 selected_id == MA_CDOPT_DONE) {
\r
1312 if (inp & GP2X_START) { // BIOS testers
\r
1313 switch (selected_id) {
\r
1314 case MA_CDOPT_TESTBIOS_USA:
\r
1315 if (find_bios(4, &bios)) { // test US
\r
1316 strcpy(romFileName, bios);
\r
1317 engineState = PGS_ReloadRom;
\r
1321 case MA_CDOPT_TESTBIOS_EUR:
\r
1322 if (find_bios(8, &bios)) { // test EU
\r
1323 strcpy(romFileName, bios);
\r
1324 engineState = PGS_ReloadRom;
\r
1328 case MA_CDOPT_TESTBIOS_JAP:
\r
1329 if (find_bios(1, &bios)) { // test JP
\r
1330 strcpy(romFileName, bios);
\r
1331 engineState = PGS_ReloadRom;
\r
1339 if (inp & (GP2X_X|GP2X_A)) return;
\r
1344 // --------- advanced options ----------
\r
1346 menu_entry opt2_entries[] =
\r
1348 { NULL, MB_NONE, MA_OPT2_GAMMA, NULL, 0, 0, 0, 1 },
\r
1349 { "A_SN's gamma curve", MB_ONOFF, MA_OPT2_A_SN_GAMMA, ¤tConfig.EmuOpt, 0x1000, 0, 0, 1 },
\r
1350 { "Perfecf vsync", MB_ONOFF, MA_OPT2_VSYNC, ¤tConfig.EmuOpt, 0x2000, 0, 0, 1 },
\r
1351 { "Emulate Z80", MB_ONOFF, MA_OPT2_ENABLE_Z80, ¤tConfig.PicoOpt,0x0004, 0, 0, 1 },
\r
1352 { "Emulate YM2612 (FM)", MB_ONOFF, MA_OPT2_ENABLE_YM2612, ¤tConfig.PicoOpt,0x0001, 0, 0, 1 },
\r
1353 { "Emulate SN76496 (PSG)", MB_ONOFF, MA_OPT2_ENABLE_SN76496,¤tConfig.PicoOpt,0x0002, 0, 0, 1 },
\r
1354 { "gzip savestates", MB_ONOFF, MA_OPT2_GZIP_STATES, ¤tConfig.EmuOpt, 0x0008, 0, 0, 1 },
\r
1355 { "Don't save last used ROM", MB_ONOFF, MA_OPT2_NO_LAST_ROM, ¤tConfig.EmuOpt, 0x0020, 0, 0, 1 },
\r
1356 { "needs restart:", MB_NONE, MA_NONE, NULL, 0, 0, 0, 1 },
\r
1357 { "craigix's RAM timings", MB_ONOFF, MA_OPT2_RAMTIMINGS, ¤tConfig.EmuOpt, 0x0100, 0, 0, 1 },
\r
1358 { NULL, MB_ONOFF, MA_OPT2_SQUIDGEHACK, ¤tConfig.EmuOpt, 0x0010, 0, 0, 1 },
\r
1359 { "done", MB_NONE, MA_OPT2_DONE, NULL, 0, 0, 0, 1 },
\r
1362 #define OPT2_ENTRY_COUNT (sizeof(opt2_entries) / sizeof(opt2_entries[0]))
\r
1364 static void menu_opt2_cust_draw(const menu_entry *entry, int x, int y, void *param)
\r
1366 if (entry->id == MA_OPT2_GAMMA)
\r
1367 text_out16(x, y, "Gamma correction %i.%02i", currentConfig.gamma / 100, currentConfig.gamma%100);
\r
1368 else if (entry->id == MA_OPT2_SQUIDGEHACK)
\r
1369 text_out16(x, y, "squidgehack (now %s %s", mmuhack_status ? "active) " : "inactive)",
\r
1370 (currentConfig.EmuOpt&0x0010)?"ON":"OFF");
\r
1374 static void draw_amenu_options(int menu_sel)
\r
1376 int tl_x = 25, tl_y = 50;
\r
1378 gp2x_pd_clone_buffer2();
\r
1380 draw_selection(tl_x - 16, tl_y + menu_sel*10, 252);
\r
1382 me_draw(opt2_entries, OPT2_ENTRY_COUNT, tl_x, tl_y, menu_opt2_cust_draw, NULL);
\r
1387 static void amenu_loop_options(void)
\r
1389 static int menu_sel = 0;
\r
1391 unsigned long inp = 0;
\r
1392 menu_id selected_id;
\r
1394 menu_sel_max = me_count_enabled(opt2_entries, OPT2_ENTRY_COUNT) - 1;
\r
1398 draw_amenu_options(menu_sel);
\r
1399 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);
\r
1400 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
\r
1401 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
\r
1402 selected_id = me_index2id(opt2_entries, OPT2_ENTRY_COUNT, menu_sel);
\r
1403 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise
\r
1404 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0) &&
\r
1405 selected_id == MA_OPT2_GAMMA) {
\r
1406 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {
\r
1407 currentConfig.gamma += (inp & GP2X_LEFT) ? -1 : 1;
\r
1408 if (currentConfig.gamma < 1) currentConfig.gamma = 1;
\r
1409 if (currentConfig.gamma > 300) currentConfig.gamma = 300;
\r
1410 draw_amenu_options(menu_sel);
\r
1415 if (inp & GP2X_B) { // toggleable options
\r
1416 if (!me_process(opt2_entries, OPT2_ENTRY_COUNT, selected_id, 1) &&
\r
1417 selected_id == MA_OPT2_DONE) {
\r
1421 if (inp & (GP2X_X|GP2X_A)) return;
\r
1425 // -------------- options --------------
\r
1428 menu_entry opt_entries[] =
\r
1430 { NULL, MB_NONE, MA_OPT_RENDERER, NULL, 0, 0, 0, 1 },
\r
1431 { NULL, MB_RANGE, MA_OPT_SCALING, ¤tConfig.scaling, 0, 0, 3, 1 },
\r
1432 { "Accurate timing (slower)", MB_ONOFF, MA_OPT_ACC_TIMING, ¤tConfig.PicoOpt, 0x040, 0, 0, 1 },
\r
1433 { "Accurate sprites (slower)", MB_ONOFF, MA_OPT_ACC_SPRITES, ¤tConfig.PicoOpt, 0x080, 0, 0, 1 },
\r
1434 { "Show FPS", MB_ONOFF, MA_OPT_SHOW_FPS, ¤tConfig.EmuOpt, 0x002, 0, 0, 1 },
\r
1435 { NULL, MB_RANGE, MA_OPT_FRAMESKIP, ¤tConfig.Frameskip, 0, -1, 16, 1 },
\r
1436 { "Enable sound", MB_ONOFF, MA_OPT_ENABLE_SOUND, ¤tConfig.EmuOpt, 0x004, 0, 0, 1 },
\r
1437 { NULL, MB_NONE, MA_OPT_SOUND_QUALITY, NULL, 0, 0, 0, 1 },
\r
1438 { "Use ARM940 core for sound", MB_ONOFF, MA_OPT_ARM940_SOUND, ¤tConfig.PicoOpt, 0x200, 0, 0, 1 },
\r
1439 { "6 button pad", MB_ONOFF, MA_OPT_6BUTTON_PAD, ¤tConfig.PicoOpt, 0x020, 0, 0, 1 },
\r
1440 { NULL, MB_NONE, MA_OPT_REGION, NULL, 0, 0, 0, 1 },
\r
1441 { "Use SRAM/BRAM savestates", MB_ONOFF, MA_OPT_SRAM_STATES, ¤tConfig.EmuOpt, 0x001, 0, 0, 1 },
\r
1442 { NULL, MB_NONE, MA_OPT_CONFIRM_STATES,NULL, 0, 0, 0, 1 },
\r
1443 { "Save slot", MB_RANGE, MA_OPT_SAVE_SLOT, &state_slot, 0, 0, 9, 1 },
\r
1444 { NULL, MB_NONE, MA_OPT_CPU_CLOCKS, NULL, 0, 0, 0, 1 },
\r
1445 { "[Sega/Mega CD options]", MB_NONE, MA_OPT_SCD_OPTS, NULL, 0, 0, 0, 1 },
\r
1446 { "[advanced options]", MB_NONE, MA_OPT_ADV_OPTS, NULL, 0, 0, 0, 1 },
\r
1447 { NULL, MB_NONE, MA_OPT_SAVECFG, NULL, 0, 0, 0, 1 },
\r
1448 { "Save cfg for current game only",MB_NONE,MA_OPT_SAVECFG_GAME,NULL, 0, 0, 0, 1 },
\r
1449 { NULL, MB_NONE, MA_OPT_LOADCFG, NULL, 0, 0, 0, 1 },
\r
1452 #define OPT_ENTRY_COUNT (sizeof(opt_entries) / sizeof(opt_entries[0]))
\r
1455 static const char *region_name(unsigned int code)
\r
1457 static const char *names[] = { "Auto", " Japan NTSC", " Japan PAL", " USA", " Europe" };
\r
1458 static const char *names_short[] = { "", " JP", " JP", " US", " EU" };
\r
1462 while((code >>= 1)) i++;
\r
1463 if (i > 4) return "unknown";
\r
1466 static char name[24];
\r
1467 strcpy(name, "Auto:");
\r
1468 for (u = 0; u < 3; u++) {
\r
1469 i = 0; code = ((PicoAutoRgnOrder >> u*4) & 0xf) << 1;
\r
1470 while((code >>= 1)) i++;
\r
1471 strcat(name, names_short[i]);
\r
1478 static void menu_opt_cust_draw(const menu_entry *entry, int x, int y, void *param)
\r
1480 char *str, str24[24];
\r
1482 switch (entry->id)
\r
1484 case MA_OPT_RENDERER:
\r
1485 if (currentConfig.PicoOpt&0x10)
\r
1486 str = " 8bit fast";
\r
1487 else if (currentConfig.EmuOpt&0x80)
\r
1488 str = "16bit accurate";
\r
1490 str = " 8bit accurate";
\r
1491 text_out16(x, y, "Renderer: %s", str);
\r
1493 case MA_OPT_SCALING:
\r
1494 switch (currentConfig.scaling) {
\r
1495 default: str = " OFF"; break;
\r
1496 case 1: str = "hw horizontal"; break;
\r
1497 case 2: str = "hw horiz. + vert."; break;
\r
1498 case 3: str = "sw horizontal"; break;
\r
1500 text_out16(x, y, "Scaling: %s", str);
\r
1502 case MA_OPT_FRAMESKIP:
\r
1503 if (currentConfig.Frameskip < 0)
\r
1504 strcpy(str24, "Auto");
\r
1505 else sprintf(str24, "%i", currentConfig.Frameskip);
\r
1506 text_out16(x, y, "Frameskip %s", str24);
\r
1508 case MA_OPT_SOUND_QUALITY:
\r
1509 str = (currentConfig.PicoOpt&0x08)?"stereo":"mono";
\r
1510 text_out16(x, y, "Sound Quality: %5iHz %s", currentConfig.PsndRate, str);
\r
1512 case MA_OPT_REGION:
\r
1513 text_out16(x, y, "Region: %s", region_name(currentConfig.PicoRegion));
\r
1515 case MA_OPT_CONFIRM_STATES:
\r
1516 switch ((currentConfig.EmuOpt >> 9) & 5) {
\r
1517 default: str = "OFF"; break;
\r
1518 case 1: str = "writes"; break;
\r
1519 case 4: str = "loads"; break;
\r
1520 case 5: str = "both"; break;
\r
1522 text_out16(x, y, "Confirm savestate %s", str);
\r
1524 case MA_OPT_CPU_CLOCKS:
\r
1525 text_out16(x, y, "GP2X CPU clocks %iMhz", currentConfig.CPUclock);
\r
1527 case MA_OPT_SAVECFG:
\r
1529 if (config_slot != 0) sprintf(str24, " (profile: %i)", config_slot);
\r
1530 text_out16(x, y, "Save cfg as default%s", str24);
\r
1532 case MA_OPT_LOADCFG:
\r
1533 text_out16(x, y, "Load cfg from profile %i", config_slot);
\r
1536 printf("%s: unimplemented (%i)\n", __FUNCTION__, entry->id);
\r
1543 static void draw_menu_options(int menu_sel)
\r
1545 int tl_x = 25, tl_y = 24;
\r
1547 gp2x_pd_clone_buffer2();
\r
1549 draw_selection(tl_x - 16, tl_y + menu_sel*10, 284);
\r
1551 me_draw(opt_entries, OPT_ENTRY_COUNT, tl_x, tl_y, menu_opt_cust_draw, NULL);
\r
1556 static int sndrate_prevnext(int rate, int dir)
\r
1558 int i, rates[] = { 8000, 11025, 16000, 22050, 44100 };
\r
1560 for (i = 0; i < 5; i++)
\r
1561 if (rates[i] == rate) break;
\r
1563 i += dir ? 1 : -1;
\r
1564 if (i > 4) return dir ? 44100 : 22050;
\r
1565 if (i < 0) return dir ? 11025 : 8000;
\r
1569 static void region_prevnext(int right)
\r
1571 // jp_ntsc=1, jp_pal=2, usa=4, eu=8
\r
1572 static int rgn_orders[] = { 0x148, 0x184, 0x814, 0x418, 0x841, 0x481 };
\r
1575 if (!currentConfig.PicoRegion) {
\r
1576 for (i = 0; i < 6; i++)
\r
1577 if (rgn_orders[i] == PicoAutoRgnOrder) break;
\r
1578 if (i < 5) PicoAutoRgnOrder = rgn_orders[i+1];
\r
1579 else currentConfig.PicoRegion=1;
\r
1581 else currentConfig.PicoRegion<<=1;
\r
1582 if (currentConfig.PicoRegion > 8) currentConfig.PicoRegion = 8;
\r
1584 if (!currentConfig.PicoRegion) {
\r
1585 for (i = 0; i < 6; i++)
\r
1586 if (rgn_orders[i] == PicoAutoRgnOrder) break;
\r
1587 if (i > 0) PicoAutoRgnOrder = rgn_orders[i-1];
\r
1589 else currentConfig.PicoRegion>>=1;
\r
1593 static void menu_options_save(void)
\r
1595 PicoOpt = currentConfig.PicoOpt;
\r
1596 PsndRate = currentConfig.PsndRate;
\r
1597 PicoRegionOverride = currentConfig.PicoRegion;
\r
1598 if (!(PicoOpt & 0x20)) {
\r
1599 // unbind XYZ MODE, just in case
\r
1600 unbind_action(0xf00);
\r
1605 static int menu_loop_options(void)
\r
1607 static int menu_sel = 0;
\r
1608 int menu_sel_max, ret;
\r
1609 unsigned long inp = 0;
\r
1610 menu_id selected_id;
\r
1612 currentConfig.PicoOpt = PicoOpt;
\r
1613 currentConfig.PsndRate = PsndRate;
\r
1614 currentConfig.PicoRegion = PicoRegionOverride;
\r
1616 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_SAVECFG_GAME, rom_data != NULL);
\r
1617 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);
\r
1618 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;
\r
1619 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;
\r
1623 draw_menu_options(menu_sel);
\r
1624 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_LEFT|GP2X_RIGHT|GP2X_B|GP2X_X|GP2X_A);
\r
1625 if (inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
\r
1626 if (inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
\r
1627 selected_id = me_index2id(opt_entries, OPT_ENTRY_COUNT, menu_sel);
\r
1628 if (inp & (GP2X_LEFT|GP2X_RIGHT)) { // multi choise
\r
1629 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, (inp&GP2X_RIGHT) ? 1 : 0)) {
\r
1630 switch (selected_id) {
\r
1631 case MA_OPT_RENDERER:
\r
1632 if (inp & GP2X_LEFT) {
\r
1633 if ( currentConfig.PicoOpt&0x10) currentConfig.PicoOpt&= ~0x10;
\r
1634 else if (!(currentConfig.EmuOpt &0x80))currentConfig.EmuOpt |= 0x80;
\r
1635 else if ( currentConfig.EmuOpt &0x80) break;
\r
1637 if ( currentConfig.PicoOpt&0x10) break;
\r
1638 else if (!(currentConfig.EmuOpt &0x80))currentConfig.PicoOpt|= 0x10;
\r
1639 else if ( currentConfig.EmuOpt &0x80) currentConfig.EmuOpt &= ~0x80;
\r
1642 case MA_OPT_SOUND_QUALITY:
\r
1643 if ((inp & GP2X_RIGHT) && currentConfig.PsndRate == 44100 && !(currentConfig.PicoOpt&0x08)) {
\r
1644 currentConfig.PsndRate = 8000; currentConfig.PicoOpt|= 0x08;
\r
1645 } else if ((inp & GP2X_LEFT) && currentConfig.PsndRate == 8000 && (currentConfig.PicoOpt&0x08)) {
\r
1646 currentConfig.PsndRate = 44100; currentConfig.PicoOpt&=~0x08;
\r
1647 } else currentConfig.PsndRate = sndrate_prevnext(currentConfig.PsndRate, inp & GP2X_RIGHT);
\r
1649 case MA_OPT_REGION:
\r
1650 region_prevnext(inp & GP2X_RIGHT);
\r
1652 case MA_OPT_CONFIRM_STATES: {
\r
1653 int n = ((currentConfig.EmuOpt>>9)&1) | ((currentConfig.EmuOpt>>10)&2);
\r
1654 n += (inp & GP2X_LEFT) ? -1 : 1;
\r
1655 if (n < 0) n = 0; else if (n > 3) n = 3;
\r
1656 n |= n << 1; n &= ~2;
\r
1657 currentConfig.EmuOpt &= ~0xa00;
\r
1658 currentConfig.EmuOpt |= n << 9;
\r
1661 case MA_OPT_SAVE_SLOT:
\r
1662 if (inp & GP2X_RIGHT) {
\r
1663 state_slot++; if (state_slot > 9) state_slot = 0;
\r
1664 } else {state_slot--; if (state_slot < 0) state_slot = 9;
\r
1667 case MA_OPT_CPU_CLOCKS:
\r
1668 while ((inp = gp2x_joystick_read(1)) & (GP2X_LEFT|GP2X_RIGHT)) {
\r
1669 currentConfig.CPUclock += (inp & GP2X_LEFT) ? -1 : 1;
\r
1670 if (currentConfig.CPUclock < 1) currentConfig.CPUclock = 1;
\r
1671 draw_menu_options(menu_sel);
\r
1675 case MA_OPT_SAVECFG:
\r
1676 case MA_OPT_SAVECFG_GAME:
\r
1677 case MA_OPT_LOADCFG:
\r
1678 config_slot += (inp&GP2X_RIGHT) ? 1 : -1;
\r
1679 if (config_slot > 9) config_slot = 0;
\r
1680 if (config_slot < 0) config_slot = 9;
\r
1681 me_enable(opt_entries, OPT_ENTRY_COUNT, MA_OPT_LOADCFG, config_slot != config_slot_current);
\r
1682 menu_sel_max = me_count_enabled(opt_entries, OPT_ENTRY_COUNT) - 1;
\r
1683 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;
\r
1686 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);
\r
1691 if (inp & GP2X_B) {
\r
1692 if (!me_process(opt_entries, OPT_ENTRY_COUNT, selected_id, 1))
\r
1694 switch (selected_id)
\r
1696 case MA_OPT_SCD_OPTS:
\r
1697 cd_menu_loop_options();
\r
1698 if (engineState == PGS_ReloadRom)
\r
1699 return 0; // test BIOS
\r
1701 case MA_OPT_ADV_OPTS:
\r
1702 amenu_loop_options();
\r
1704 case MA_OPT_SAVECFG: // done (update and write)
\r
1705 menu_options_save();
\r
1706 if (emu_WriteConfig(0)) strcpy(menuErrorMsg, "config saved");
\r
1707 else strcpy(menuErrorMsg, "failed to write config");
\r
1709 case MA_OPT_SAVECFG_GAME: // done (update and write for current game)
\r
1710 menu_options_save();
\r
1711 if (emu_WriteConfig(1)) strcpy(menuErrorMsg, "config saved");
\r
1712 else strcpy(menuErrorMsg, "failed to write config");
\r
1714 case MA_OPT_LOADCFG:
\r
1715 ret = emu_ReadConfig(1, 1);
\r
1716 if (!ret) ret = emu_ReadConfig(0, 1);
\r
1717 if (ret) strcpy(menuErrorMsg, "config loaded");
\r
1718 else strcpy(menuErrorMsg, "failed to load config");
\r
1721 //printf("%s: something unknown selected (%i)\n", __FUNCTION__, selected_id);
\r
1726 if(inp & (GP2X_X|GP2X_A)) {
\r
1727 menu_options_save();
\r
1728 return 0; // done (update, no write)
\r
1733 // -------------- credits --------------
\r
1735 static void draw_menu_credits(void)
\r
1737 int tl_x = 15, tl_y = 64, y;
\r
1738 gp2x_pd_clone_buffer2();
\r
1740 text_out16(tl_x, 20, "PicoDrive v" VERSION " (c) notaz, 2006,2007");
\r
1742 text_out16(tl_x, y, "Credits:");
\r
1743 text_out16(tl_x, (y+=10), "Dave: Cyclone 68000 core,");
\r
1744 text_out16(tl_x, (y+=10), " base code of PicoDrive");
\r
1745 text_out16(tl_x, (y+=10), "Reesy & FluBBa: DrZ80 core");
\r
1746 text_out16(tl_x, (y+=10), "MAME devs: YM2612 and SN76496 cores");
\r
1747 text_out16(tl_x, (y+=10), "Charles MacDonald: Genesis hw docs");
\r
1748 text_out16(tl_x, (y+=10), "Stephane Dallongeville:");
\r
1749 text_out16(tl_x, (y+=10), " opensource Gens");
\r
1750 text_out16(tl_x, (y+=10), "Haze: Genesis hw info");
\r
1751 text_out16(tl_x, (y+=10), "rlyeh and others: minimal SDK");
\r
1752 text_out16(tl_x, (y+=10), "Squidge: squidgehack");
\r
1753 text_out16(tl_x, (y+=10), "Dzz: ARM940 sample");
\r
1754 text_out16(tl_x, (y+=10), "GnoStiC / Puck2099: USB joystick");
\r
1755 text_out16(tl_x, (y+=10), "craigix: GP2X hardware");
\r
1756 text_out16(tl_x, (y+=10), "ketchupgun: skin design");
\r
1762 // -------------- root menu --------------
\r
1764 menu_entry main_entries[] =
\r
1766 { "Resume game", MB_NONE, MA_MAIN_RESUME_GAME, NULL, 0, 0, 0, 0 },
\r
1767 { "Save State", MB_NONE, MA_MAIN_SAVE_STATE, NULL, 0, 0, 0, 0 },
\r
1768 { "Load State", MB_NONE, MA_MAIN_LOAD_STATE, NULL, 0, 0, 0, 0 },
\r
1769 { "Reset game", MB_NONE, MA_MAIN_RESET_GAME, NULL, 0, 0, 0, 0 },
\r
1770 { "Load new ROM/ISO", MB_NONE, MA_MAIN_LOAD_ROM, NULL, 0, 0, 0, 1 },
\r
1771 { "Change options", MB_NONE, MA_MAIN_OPTIONS, NULL, 0, 0, 0, 1 },
\r
1772 { "Configure controls", MB_NONE, MA_MAIN_CONTROLS, NULL, 0, 0, 0, 1 },
\r
1773 { "Credits", MB_NONE, MA_MAIN_CREDITS, NULL, 0, 0, 0, 1 },
\r
1774 { "Patches / GameGenie",MB_NONE, MA_MAIN_PATCHES, NULL, 0, 0, 0, 0 },
\r
1775 { "Exit", MB_NONE, MA_MAIN_EXIT, NULL, 0, 0, 0, 1 }
\r
1778 #define MAIN_ENTRY_COUNT (sizeof(main_entries) / sizeof(main_entries[0]))
\r
1780 static void draw_menu_root(int menu_sel)
\r
1782 const int tl_x = 70, tl_y = 70;
\r
1784 gp2x_pd_clone_buffer2();
\r
1786 text_out16(tl_x, 20, "PicoDrive v" VERSION);
\r
1788 draw_selection(tl_x - 16, tl_y + menu_sel*10, 146);
\r
1790 me_draw(main_entries, MAIN_ENTRY_COUNT, tl_x, tl_y, NULL, NULL);
\r
1793 if (menuErrorMsg[0]) {
\r
1794 memset((char *)gp2x_screen + 320*224*2, 0, 320*16*2);
\r
1795 text_out16(5, 226, menuErrorMsg);
\r
1801 static void menu_loop_root(void)
\r
1803 static int menu_sel = 0;
\r
1804 int ret, menu_sel_max;
\r
1805 unsigned long inp = 0;
\r
1807 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESUME_GAME, rom_data != NULL);
\r
1808 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_SAVE_STATE, rom_data != NULL);
\r
1809 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_LOAD_STATE, rom_data != NULL);
\r
1810 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_RESET_GAME, rom_data != NULL);
\r
1811 me_enable(main_entries, MAIN_ENTRY_COUNT, MA_MAIN_PATCHES, PicoPatches != NULL);
\r
1813 menu_sel_max = me_count_enabled(main_entries, MAIN_ENTRY_COUNT) - 1;
\r
1814 if (menu_sel > menu_sel_max) menu_sel = menu_sel_max;
\r
1816 /* make sure action buttons are not pressed on entering menu */
\r
1817 draw_menu_root(menu_sel);
\r
1818 while (gp2x_joystick_read(1) & (GP2X_B|GP2X_X|GP2X_SELECT)) usleep(50*1000);
\r
1822 draw_menu_root(menu_sel);
\r
1823 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B|GP2X_X|GP2X_SELECT|GP2X_L|GP2X_R);
\r
1824 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
\r
1825 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
\r
1826 if((inp & (GP2X_L|GP2X_R)) == (GP2X_L|GP2X_R)) debug_menu_loop();
\r
1827 if(inp &(GP2X_SELECT|GP2X_X)){
\r
1829 while (gp2x_joystick_read(1) & (GP2X_SELECT|GP2X_X)) usleep(50*1000); // wait until select is released
\r
1830 engineState = PGS_Running;
\r
1834 if(inp & GP2X_B) {
\r
1835 switch (me_index2id(main_entries, MAIN_ENTRY_COUNT, menu_sel))
\r
1837 case MA_MAIN_RESUME_GAME:
\r
1839 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);
\r
1840 engineState = PGS_Running;
\r
1844 case MA_MAIN_SAVE_STATE:
\r
1846 if(savestate_menu_loop(0))
\r
1848 engineState = PGS_Running;
\r
1852 case MA_MAIN_LOAD_STATE:
\r
1854 if(savestate_menu_loop(1))
\r
1856 engineState = PGS_Running;
\r
1860 case MA_MAIN_RESET_GAME:
\r
1863 engineState = PGS_Running;
\r
1867 case MA_MAIN_LOAD_ROM:
\r
1869 char curr_path[PATH_MAX], *selfname;
\r
1871 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )
\r
1874 strcpy(curr_path, currentConfig.lastRomFile);
\r
1877 getcwd(curr_path, PATH_MAX);
\r
1878 selfname = romsel_loop(curr_path);
\r
1880 printf("selected file: %s\n", selfname);
\r
1881 engineState = PGS_ReloadRom;
\r
1886 case MA_MAIN_OPTIONS:
\r
1887 ret = menu_loop_options();
\r
1888 if (ret == 1) continue; // status update
\r
1889 if (engineState == PGS_ReloadRom)
\r
1890 return; // BIOS test
\r
1892 case MA_MAIN_CONTROLS:
\r
1895 case MA_MAIN_CREDITS:
\r
1896 draw_menu_credits();
\r
1898 inp = wait_for_input(GP2X_B|GP2X_X);
\r
1900 case MA_MAIN_EXIT:
\r
1901 engineState = PGS_Quit;
\r
1903 case MA_MAIN_PATCHES:
\r
1904 if (rom_data && PicoPatches) {
\r
1905 patches_menu_loop();
\r
1907 strcpy(menuErrorMsg, "Patches applied");
\r
1912 printf("%s: something unknown selected\n", __FUNCTION__);
\r
1916 menuErrorMsg[0] = 0; // clear error msg
\r
1920 static void menu_darken_bg(void *dst, int pixels, int darker)
\r
1922 unsigned int *screen = dst;
\r
1928 unsigned int p = *screen;
\r
1929 *screen++ = ((p&0xf79ef79e)>>1) - ((p&0xc618c618)>>3);
\r
1936 unsigned int p = *screen;
\r
1937 *screen++ = (p&0xf79ef79e)>>1;
\r
1942 static void menu_prepare_bg(int use_game_bg)
\r
1946 // darken the active framebuffer
\r
1947 memset(gp2x_screen, 0, 320*8*2);
\r
1948 menu_darken_bg((char *)gp2x_screen + 320*8*2, 320*224, 1);
\r
1949 memset((char *)gp2x_screen + 320*232*2, 0, 320*8*2);
\r
1953 // should really only happen once, on startup..
\r
1954 readpng(gp2x_screen, "skin/background.png", READPNG_BG);
\r
1957 // copy to buffer2
\r
1958 gp2x_memcpy_buffers((1<<2), gp2x_screen, 0, 320*240*2);
\r
1961 static void menu_gfx_prepare(void)
\r
1963 menu_prepare_bg(rom_data != NULL);
\r
1965 // switch to 16bpp
\r
1966 gp2x_video_changemode2(16);
\r
1967 gp2x_video_RGB_setscaling(0, 320, 240);
\r
1972 void menu_loop(void)
\r
1974 menu_gfx_prepare();
\r
1978 menuErrorMsg[0] = 0;
\r
1982 // --------- CD tray close menu ----------
\r
1984 static void draw_menu_tray(int menu_sel)
\r
1986 int tl_x = 70, tl_y = 90, y;
\r
1987 memset(gp2x_screen, 0, 320*240*2);
\r
1989 text_out16(tl_x, 20, "The unit is about to");
\r
1990 text_out16(tl_x, 30, "close the CD tray.");
\r
1993 text_out16(tl_x, y, "Load new CD image");
\r
1994 text_out16(tl_x, (y+=10), "Insert nothing");
\r
1997 text_out16(tl_x - 16, tl_y + menu_sel*10, ">");
\r
1999 if (menuErrorMsg[0]) text_out16(5, 226, menuErrorMsg);
\r
2004 int menu_loop_tray(void)
\r
2006 int menu_sel = 0, menu_sel_max = 1;
\r
2007 unsigned long inp = 0;
\r
2008 char curr_path[PATH_MAX], *selfname;
\r
2011 gp2x_memset_all_buffers(0, 0xe0, 320*240);
\r
2012 menu_gfx_prepare();
\r
2014 if ( (tstf = fopen(currentConfig.lastRomFile, "rb")) )
\r
2017 strcpy(curr_path, currentConfig.lastRomFile);
\r
2021 getcwd(curr_path, PATH_MAX);
\r
2024 /* make sure action buttons are not pressed on entering menu */
\r
2025 draw_menu_tray(menu_sel);
\r
2026 while (gp2x_joystick_read(1) & GP2X_B) usleep(50*1000);
\r
2030 draw_menu_tray(menu_sel);
\r
2031 inp = wait_for_input(GP2X_UP|GP2X_DOWN|GP2X_B);
\r
2032 if(inp & GP2X_UP ) { menu_sel--; if (menu_sel < 0) menu_sel = menu_sel_max; }
\r
2033 if(inp & GP2X_DOWN) { menu_sel++; if (menu_sel > menu_sel_max) menu_sel = 0; }
\r
2034 if(inp & GP2X_B ) {
\r
2035 switch (menu_sel) {
\r
2036 case 0: // select image
\r
2037 selfname = romsel_loop(curr_path);
\r
2039 int ret = -1, cd_type;
\r
2040 cd_type = emu_cd_check(NULL);
\r
2042 ret = Insert_CD(romFileName, cd_type == 2);
\r
2044 sprintf(menuErrorMsg, "Load failed, invalid CD image?");
\r
2045 printf("%s\n", menuErrorMsg);
\r
2048 engineState = PGS_RestartRun;
\r
2052 case 1: // insert nothing
\r
2053 engineState = PGS_RestartRun;
\r
2057 menuErrorMsg[0] = 0; // clear error msg
\r