/* * ALT64 Menu v0.1.8.6 - 2013 * a menu for the Everdrive64 * based on libdragon, Neo64Menu, ED64IO, libn64-hkz, libmikmod * by saturnu */ #include #include #include #include #include #include //libdragon n64 lib #include //everdrive system libs #include "types.h" #include "sys.h" #include "everdrive.h" #include "everdrive.h" //filesystem #include "disk.h" #include "fat.h" //utils #include "utils.h" //config file on sd #include "ini.h" #include "strlib.h" //menu header #include "menu.h" //sound #include #include "mp3.h" // YAML parser #include #ifdef USE_TRUETYPE #define STB_TRUETYPE_IMPLEMENTATION #include "stb_truetype.h" struct glyph { int xoff; int yoff; int adv; int lsb; float scale; unsigned int color; unsigned char *alpha; sprite_t sprite; }; typedef struct glyph glyph_t; glyph_t sans[96]; glyph_t serif[96]; #endif typedef struct { uint32_t type; uint32_t color; char filename[MAX_FILENAME_LEN+1]; } direntry_t; //ini file typedef struct { int version; const char* name; char* background_image; char* border_color_1; char* border_color_2; char* box_color; char* selection_color; char* list_font_color; char* list_dir_font_color; char* selection_font_color; char* mempak_path; char* save_path; int sound_on; int page_display; int tv_mode; int quick_boot; int enable_colored_list; int ext_type; int cd_behaviour; int scroll_behaviour; int text_offset; int hide_sysfolder; int sd_speed; } configuration; volatile u32 *romaddr_ptr = (u32 *) ROM_ADDR; unsigned int gBootCic=CIC_6102; u8 debug=DBG_MODE; static uint8_t mempak_data[128 * 256]; static void *bg_buffer; void *__safe_bg_buffer; #define __get_buffer( x ) __safe_buffer[(x)-1] extern uint32_t __bitdepth; extern uint32_t __width; extern uint32_t __height; extern void *__safe_buffer[]; char firmware_str[64]; int firm_found=0; char rom_config[10]; display_context_t lockVideo(int wait); int select_mode = 0; int toplist_reload=1; int toplist_cursor=0; char toplist15[15][256]; int fat_initialized=0; int exit_ok = 0; int boot_cic=0; int boot_save=0; int cursor_line=0; int cursor_lastline=0; u16 cursor_history[32]; u16 cursor_history_pos=0; u8 empty=0; u8 playing=0; u8 gb_load_y=0; //start with filebrowser menu key settings int input_mapping=1; /* 1=filemanager * 2=mempak-menu * 3=charinput * 4=rom loaded * 5=format mpk * 6=restore mpk * 7=rom config box * 8=toplist * 9=mpk choice * 10=mpk quick-backup * 11=mp3 * 98= A/B abort screen */ //holds the string of the character input screen result int text_input_on=0; //char input vars int x,y,position,set; unsigned char input_text[32]; uint32_t chr_forecolor; uint32_t chr_backcolor; //save type still set - save todo after reboot int save_reboot=0; //cart id from rom header unsigned char cartID[4]; char curr_dirname[64]; char pwd[64]; char rom_filename[128]; u32 rom_buff[128]; //rom buffer u8 *rom_buff8; //rom buffer u8 *firmware; u8 gbload=0; int cheats_on=0; int checksum_fix_on=0; short int gCheats = 0; /* 0 = off, 1 = select, 2 = all */ short int force_tv = 0; short int boot_country=0; static resolution_t res = RESOLUTION_320x240; //background sprites sprite_t *loadPng(u8 *png_filename); sprite_t *background; //background sprite_t *background0; //splash screen //config file theme settings u32 border_color_1=0xFFFFFFFF; //hex 0xRRGGBBAA AA=transparenxy u32 border_color_2=0x3F3F3FFF; u32 box_color=0x00000080; u32 selection_color=0x6495ED60; u32 selection_font_color=0xFFFFFFFF; u32 list_font_color=0xFFFFFFFF; u32 list_dir_font_color=0xFFFFFFFF; char* border_color_1_s; char* border_color_2_s; char* box_color_s; char* selection_color_s; char* selection_font_color_s; char* list_font_color_s; char* list_dir_font_color_s; char* mempak_path; char* save_path; u8 sound_on=0; u8 page_display=0; int text_offset=0; u8 tv_mode=0; // 1=ntsc 2=pal 3=mpal 0=default automatic u8 quick_boot=0; u8 enable_colored_list=0; u8 cd_behaviour=0; //0=first entry 1=last entry u8 scroll_behaviour=0; //1=classic 0=new page-system u8 ext_type=0; //0=classic 1=org os u8 sd_speed=1; // 1=25Mhz 2=50Mhz u8 hide_sysfolder=0; char* background_image; //toplist helper int list_pos_backup[3]; char list_pwd_backup[256]; char dirz[512] = "rom://"; short int gCursorX; short int gCursorY; int count = 0; int page = 0; int cursor = 0; direntry_t *list; int filesize( FILE *pFile ) { fseek( pFile, 0, SEEK_END ); int lSize = ftell( pFile ); rewind( pFile ); return lSize; } sprite_t *read_sprite( const char * const spritename ) { FILE *fp = fopen( spritename, "r" ); if( fp ) { sprite_t *sp = malloc( filesize( fp ) ); fread( sp, 1, filesize( fp ), fp ); fclose( fp ); return sp; } else { return 0; } } void drawSelection(display_context_t disp,int p){ int s_x=23+(text_offset*8); if(scroll_behaviour){ if(select_mode){ if(cursor_lastline>cursor && cursor_line > 0) { cursor_line--; } if(cursor_lastlinetype == DT_DIR && second->type != DT_DIR) { /* First should be first */ return -1; } if(first->type != DT_DIR && second->type == DT_DIR) { /* First should be second */ return 1; } return strcmp(first->filename, second->filename); } int compare_int (const void *a, const void *b) { const int *ia = (const int *)a; // casting pointer types const int *ib = (const int *)b; return *ia - *ib; } int compare_int_reverse (const void *a, const void *b) { const int *ia = (const int *)a; // casting pointer types const int *ib = (const int *)b; return *ib - *ia; } void free_dir(direntry_t *dirz) { if(dirz) { free(dirz); } } void new_scroll_pos(int *cursor, int *page, int max, int count) { /* Make sure windows too small can be calculated right */ if(max > count) { max = count; } /* Bounds checking */ if(*cursor >= count) { *cursor = count-1; } if(*cursor < 0) { *cursor = 0; } /* Scrolled up? */ if(*cursor < *page) { *page = *cursor; return; } /* Scrolled down/ */ if(*cursor >= (*page + max)) { *page = (*cursor - max) + 1; return; } /* Nothing here, should be good! */ } void display_dir(direntry_t *list, int cursor, int page, int max, int count, display_context_t disp) { //system color uint32_t forecolor=0; uint32_t forecolor_menu=0; uint32_t backcolor; backcolor = graphics_make_color(0x00, 0x00, 0x00, 0xFF); //bg forecolor_menu = graphics_make_color(0xFF, 0xFF, 0xFF, 0xFF); //fg graphics_set_color (list_font_color, backcolor); u8 c_pos[MAX_LIST+1]; int c_pos_counter=0; c_pos[c_pos_counter++]=0; u8 c_dirname[64]; if(page_display){ u8 pi = page/20; u8 ci=0; if(count%20==0) ci = (count-1)/20; else ci = count/20; sprintf(c_dirname, "%i/%i SD:/%s", pi+1, ci+1, pwd); } else{ sprintf(c_dirname, "SD:/%s", pwd); } char sel_str[128]; printText(c_dirname, 3, 4, disp); int firstrun=1; /* Page bounds checking */ if(max > count) { //count = directories starting at 1 max = count; } /* Cursor bounds checking */ if(cursor >= (page + max)) { cursor = (page + max) - 1; } if(cursor < page) { cursor = page; } if( max == 0 ) { printText("dir empty...", 3, 6, disp); sprintf(sel_str, "dir empty..."); empty=1; } else { empty=0; } //last page anti ghosting entries if(page == (count/20)*20) max=count%20; for(int i = page; i < (page + max); i++) {//from page to page + max if(list[i].type == DT_DIR) { char tmpdir[(CONSOLE_WIDTH-5)+1]; strncpy(tmpdir, list[i].filename, CONSOLE_WIDTH-5); tmpdir[CONSOLE_WIDTH-5] = 0; char *dir_str; dir_str = malloc(slen(tmpdir)+3); if(i == cursor){ sprintf(dir_str, " [%s]", tmpdir); sprintf(sel_str, " [%s]", tmpdir); if(scroll_behaviour) drawSelection(disp,i); c_pos[c_pos_counter++]=1; } else{ sprintf(dir_str, "[%s]", tmpdir); c_pos[c_pos_counter++]=0; } graphics_set_color (list_dir_font_color, backcolor); if(firstrun){ printText(dir_str, 3, 6, disp); firstrun=0; } else{ printText(dir_str, 3, -1, disp); } free(dir_str); } else { //if(list[i].type == DT_REG) int fcolor=list[i].color; if(fcolor!=0){ switch(fcolor){ case 1: forecolor = graphics_make_color(0xFF, 0xFF, 0xFF, 0xFF); //common (white) break; case 2: forecolor = graphics_make_color(0x00, 0xFF, 0x00, 0xCF); //uncommon (green) break; case 3: forecolor = graphics_make_color(0x1E, 0x90, 0xFF, 0xFF); //rare (blue) break; case 4: forecolor = graphics_make_color(0x9B, 0x30, 0xFF, 0xFF); //epic (purple) break; case 5: forecolor = graphics_make_color(0xFF, 0xA5, 0x00, 0xFF); //legendary (orange) break; default: break; } } else forecolor = list_font_color; char tmpdir[(CONSOLE_WIDTH-3)+1]; strncpy(tmpdir, list[i].filename, CONSOLE_WIDTH-3); tmpdir[CONSOLE_WIDTH-3] = 0; char *dir_str; dir_str = malloc(slen(tmpdir)+1); if(i == cursor){ sprintf(dir_str, " %s", tmpdir); sprintf(sel_str, " %s", tmpdir); if(scroll_behaviour) drawSelection(disp,i); c_pos[c_pos_counter++]=1; } else{ sprintf(dir_str, "%s", tmpdir); c_pos[c_pos_counter++]=0; } graphics_set_color(list_font_color, backcolor); if(firstrun){ if(enable_colored_list) graphics_set_color(forecolor, backcolor); printText(dir_str, 3, 6, disp); //3,6 firstrun=0; } else{ if(enable_colored_list) graphics_set_color(forecolor, backcolor); printText(dir_str, 3, -1, disp); //3,1 } free(dir_str); } } //for page-wise scrolling if(scroll_behaviour==0){ int c=0; for(c=0;c 29) { gCursorY = 0; gCursorX ++; } } void lprintText(char *msg, int x, int y, display_context_t dcon) { x=x+text_offset; if (x != -1) gCursorX = x; if (y != -1) gCursorY = y; if (dcon) graphics_draw_text(dcon, gCursorX*8, gCursorY*8, msg); if (gCursorY > 29) { gCursorY = 0; gCursorX ++; } } //background sprite void drawBg(display_context_t disp){ graphics_draw_sprite( disp, 0, 0, background ); } void drawBox(short x, short y, short width, short height, display_context_t disp){ x=x+(text_offset*8); /* * |Y * | x0/y0 * | * | * | x1/y1 * |_______________X * */ // X0 Y0 X1 Y1 graphics_draw_line(disp, x, y, width+x, y, border_color_1); //A top left tp bottom right ok graphics_draw_line(disp, width+x, y, width+x, height+y, border_color_1); //B top right to bottom right graphics_draw_line(disp, x, y, x, height+y, border_color_2); //C //152-20 graphics_draw_line(disp, x, height+y, width+x, height+y, border_color_2); //D graphics_draw_box_trans(disp, x+1, y+1, width-1, height-1, box_color); //red light transparent } void drawBoxNumber(display_context_t disp, int box){ int old_color = box_color; //backup color switch(box){ case 1: drawBox(20, 24, 277, 193, disp); break; //filebrowser case 2: drawBox(60, 56, 200, 128, disp); break; //info screen case 3: box_color= graphics_make_color(0x00, 0x00, 0x60, 0xC9); drawBox(79, 29, 161, 180, disp); break; //cover case 4: box_color= graphics_make_color(0x30, 0x00, 0x00, 0xA3); drawBox(79, 29, 161, 180, disp); break; //mempak content case 5: box_color= graphics_make_color(0x60, 0x00, 0x00, 0xD3); drawBox(60, 64, 197, 114, disp); //red confirm screen break; //mempak content case 6: box_color= graphics_make_color(0x60, 0x60, 0x00, 0xC3); drawBox(60, 64, 197, 125, disp); //yellow screen break; //rom config box case 7: box_color= graphics_make_color(0x00, 0x00, 0x60, 0xC3); drawBox(60, 105, 197, 20, disp); //blue info screen break; //info screen case 8: box_color= graphics_make_color(0x60, 0x00, 0x00, 0xD3); drawBox(60, 105, 197, 20, disp); //red error screen break; //info screen case 9: box_color= graphics_make_color(0x00, 0x00, 0x00, 0xB6); drawBox(28, 49, 260, 150, disp); break; //yellow toplist case 10: box_color= graphics_make_color(0x00, 0x60, 0x00, 0xC3); drawBox(60, 105, 197, 20, disp); //green info screen break; //info screen case 11: box_color= graphics_make_color(0x00, 0x60, 0x00, 0xC3); drawBox(28, 105, 260, 30, disp); break; //green full filename default: break; } //restore color box_color=old_color; } //is setting the config file vars into the pconfig-structure static int configHandler(void* user, const char* section, const char* name, const char* value) { configuration* pconfig = (configuration*)user; #define MATCH(s, n) strcmp(section, s) == 0 && strcmp(name, n) == 0 if (MATCH("ed64", "border_color_1")) { pconfig->border_color_1 = strdup(value); } else if (MATCH("ed64", "border_color_2")) { pconfig->border_color_2 = strdup(value); } else if (MATCH("ed64", "box_color")) { pconfig->box_color = strdup(value); } else if (MATCH("ed64", "selection_color")) { pconfig->selection_color = strdup(value); } else if (MATCH("ed64", "list_font_color")) { pconfig->list_font_color = strdup(value); } else if (MATCH("ed64", "list_dir_font_color")) { pconfig->list_dir_font_color = strdup(value); } else if (MATCH("ed64", "selection_font_color")) { pconfig->selection_font_color = strdup(value); } else if (MATCH("ed64", "mempak_path")) { pconfig->mempak_path = strdup(value); } else if (MATCH("ed64", "save_path")) { pconfig->save_path = strdup(value); } else if (MATCH("ed64", "sound_on")) { pconfig->sound_on = atoi(value); } else if (MATCH("ed64", "page_display")) { pconfig->page_display = atoi(value); } else if (MATCH("ed64", "tv_mode")) { pconfig->tv_mode = atoi(value); } else if (MATCH("ed64", "quick_boot")) { pconfig->quick_boot = atoi(value); } else if (MATCH("ed64", "enable_colored_list")) { pconfig->enable_colored_list = atoi(value); } else if (MATCH("ed64", "ext_type")) { pconfig->ext_type = atoi(value); } else if (MATCH("ed64", "cd_behaviour")) { pconfig->cd_behaviour = atoi(value); } else if (MATCH("ed64", "scroll_behaviour")) { pconfig->scroll_behaviour = atoi(value); } else if (MATCH("ed64", "text_offset")) { pconfig->text_offset = atoi(value); } else if (MATCH("ed64", "sd_speed")) { pconfig->sd_speed = atoi(value); } else if (MATCH("ed64", "hide_sysfolder")) { pconfig->hide_sysfolder = atoi(value); } else if (MATCH("ed64", "background_image")) { pconfig->background_image = strdup(value); } else if (MATCH("user", "name")) { pconfig->name = strdup(value); } else { return 0; /* unknown section/name, error */ } return 1; } //everdrive init functions void configure() { u16 tv; u16 msg = 0; u16 sd_mode = 0; u8 buff[16]; u16 firm; evd_init(); //REG_MAX_MSG evd_setCfgBit(ED_CFG_SDRAM_ON, 0); dma_read_s(buff, ROM_ADDR + 0x20, 16); asm_date = memRomRead32(0x38); evd_setCfgBit(ED_CFG_SDRAM_ON, 1); firm = evd_readReg(REG_VER); if (streql("ED64 SD boot", buff, 12) && firm >= 0x0116) { sd_mode = 1; } if (firm >= 0x0200) { sleep(1); evd_setCfgBit(ED_CFG_SDRAM_ON, 0); sleep(1); msg = evd_readReg(REG_MAX_MSG); if (!(msg & (1 << 14))) { msg |= 1 << 14; evd_writeReg(REG_MAX_MSG, msg); bi_load_firmware(firmware); sleep(1); evd_init(); } sleep(1); evd_setCfgBit(ED_CFG_SDRAM_ON, 1); } if (sd_mode) { diskSetInterface(DISK_IFACE_SD); } else { diskSetInterface(DISK_IFACE_SPI); } memSpiSetDma(0); } //rewrites the background and the box to clear the screen void clearScreen(display_context_t disp){ drawBg(disp); //background drawBoxNumber(disp,1); //filebrowser box } void romInfoScreen(display_context_t disp, u8 *buff, int silent){ if(silent!=1) sleep(10); u8 tmp[32]; u8 filename[64]; u8 ok=0; sprintf(filename, "%s",buff); int swapped=0; FatRecord rec_tmpf; //not needed any longer :> //file IS there, it's selected at this point ok = fatFindRecord(filename, &rec_tmpf, 0); u8 resp = 0; resp = fatOpenFileByeName(filename, 0); //err if not found ^^ int mb = file.sec_available/2048; int block_offset = 0; u32 cart_buff_offset = 0; u32 begin_sector = file.sector; //filesize -> readfile / 512 int fsize=512; //rom-headersize 4096 but the bootcode is not needed unsigned char headerdata[fsize]; //1*512 resp = fatReadFile(&headerdata, fsize / 512); //1 cluster int sw_type=is_valid_rom(headerdata); if(sw_type!=0){ swapped=1; swap_header(headerdata, 512); } //char 32-51 name unsigned char rom_name[32]; for(int u=0; u<19;u++){ if(u!=0) sprintf(rom_name, "%s%c", rom_name, headerdata[32+u]); else sprintf(rom_name, "%c", headerdata[32+u]); } //trim right spaces //romname=trimmed rom name for filename sprintf(rom_name, "%s", trim(rom_name)); if(silent!=1) printText(rom_name, 11, 19, disp); sprintf(rom_name, "Size: %iMb", mb); if(silent!=1) printText(rom_name, 11, -1, disp); //unique cart id for gametype unsigned char cartID_str[12]; sprintf(cartID_str, "ID: %c%c%c%c", headerdata[0x3B], headerdata[0x3C], headerdata[0x3D], headerdata[0x3E]); if(silent!=1) printText(cartID_str, 11, -1, disp); int cic, save; cic = get_cic(&headerdata[0x40]); unsigned char cartID_short[4]; sprintf(cartID_short, "%c%c\0", headerdata[0x3C], headerdata[0x3D]); if (get_cic_save(cartID_short, &cic, &save)) { if(silent!=1) printText("found in db", 11, -1, disp); unsigned char save_type_str[12]; sprintf(save_type_str, "Save: %s", saveTypeToExtension(save,ext_type)); if(silent!=1) printText(save_type_str, 11, -1, disp); unsigned char cic_type_str[12]; sprintf(cic_type_str, "CIC: CIC-610%i", cic); if(silent!=1) printText(cic_type_str, 11, -1, disp); //thanks for the db :> //cart was found, use CIC and SaveRAM type } if(silent!=1){ char box_path[32]; sprite_t *n64cover; sprintf(box_path, "/ED64/boxart/lowres/%c%c.png", headerdata[0x3C], headerdata[0x3D]); int found; found = fatFindRecord(box_path, &rec_tmpf, 0); if(found!=0){ //not found sprintf(box_path, "/ED64/boxart/lowres/00.png"); } n64cover = loadPng(box_path); graphics_draw_sprite( disp, 81, 32, n64cover ); display_show(disp); } else { rom_config[1]=cic-1; rom_config[2]=save; rom_config[3]=0; //tv force off rom_config[4]=0; //cheat off rom_config[5]=0; //chk_sum off rom_config[6]=0; //rating rom_config[7]=0; //country rom_config[8]=0; //reserved rom_config[9]=0; //reserved } } sprite_t *loadPng(u8 *png_filename){ u8 *filename; u8 ok=0; filename = (u8 *) malloc(slen(png_filename)); //config filename sprintf(filename, "%s",png_filename); FatRecord rec_tmpf; ok = fatFindRecord(filename, &rec_tmpf, 0); u8 resp = 0; resp = fatOpenFileByeName(filename, 0); //filesize of the opend file -> is the readfile / 512 int fsize= file.sec_available*512; u8 png_rawdata[fsize]; resp = fatReadFile(&png_rawdata, fsize / 512); //1 cluster return loadImage32(png_rawdata, fsize); free(filename); } void loadgbrom(display_context_t disp, u8 *buff){ FatRecord rec_tmpf; u8 exist=0; exist = fatFindRecord("/ED64/gblite.z64", &rec_tmpf, 0); //filename already exists if (exist == 0) { u8 gb_sram_file[64]; u8 resp=0; sprintf(gb_sram_file, "/ED64/%s/gblite.SRM",save_path); resp = fatFindRecord(gb_sram_file, &rec_tmpf, 0); //filename already exists resp = fatCreateRecIfNotExist(gb_sram_file, 0); resp = fatOpenFileByeName(gb_sram_file, 32768 / 512); static uint8_t sram_buffer[36928]; for(int i=0;i<36928;i++) sram_buffer[i]=0; sprintf(sram_buffer, buff); resp = fatWriteFile(&sram_buffer, 32768 / 512); while( !(disp = display_lock()) ); sprintf(rom_filename, "gblite"); gbload=1; loadrom(disp, "/ED64/gblite.z64", 1); } } void loadmsx2rom(display_context_t disp, u8 *rom_path){ //max 128kb rom int max_ok = fatOpenFileByeName(rom_path, 0); int fsize = file.sec_available*512; //fsize in bytes if(fsize>128*1024){ //error drawShortInfoBox(disp, " error: rom > 128kB",1); input_mapping=98; return; } else{ drawShortInfoBox(disp, " loading please wait",0); input_mapping=100;//disable all } FatRecord rec_tmpf; u8 exist=0; exist = fatFindRecord("/ED64/ultraMSX2.z64", &rec_tmpf, 0); //filename already exists if (exist == 0) { u8 resp=0; //load nes emulator resp = fatOpenFileByeName("/ED64/ultraMSX2.z64", 0); //err if not found ^^ int fsize=1024*1024; u8 buffer[fsize]; //injecting in buffer... slow but working :/ resp = fatReadFile(buffer, file.sec_available); resp = fatOpenFileByeName(rom_path, 0); //err if not found ^^ resp = fatReadFile(buffer+0x2df48, file.sec_available); dma_write_s(buffer, 0xb0000000, fsize); boot_cic=2; //cic 6102 boot_save=0; //save off/cpak force_tv=0; //no force cheats_on=0; //cheats off checksum_fix_on=0; checksum_sdram(); bootRom(disp, 1); } } void loadggrom(display_context_t disp, u8 *rom_path){ //max 512kb rom int max_ok = fatOpenFileByeName(rom_path, 0); int fsize = file.sec_available*512; //fsize in bytes if(fsize>512*1024){ //error drawShortInfoBox(disp, " error: rom > 512kB",1); input_mapping=98; return; } else{ drawShortInfoBox(disp, " loading please wait",0); input_mapping=100;//disable all } FatRecord rec_tmpf; u8 exist=0; exist = fatFindRecord("/ED64/UltraSMS.z64", &rec_tmpf, 0); //filename already exists if (exist == 0) { u8 resp=0; //load nes emulator resp = fatOpenFileByeName("/ED64/UltraSMS.z64", 0); //err if not found ^^ int fsize=1024*1024; u8 buffer[fsize]; //injecting in buffer... slow but working :/ resp = fatReadFile(buffer, file.sec_available); resp = fatOpenFileByeName(rom_path, 0); //err if not found ^^ resp = fatReadFile(buffer+0x1b410, file.sec_available); dma_write_s(buffer, 0xb0000000, fsize); boot_cic=2; //cic 6102 boot_save=0; //save off/cpak force_tv=0; //no force cheats_on=0; //cheats off checksum_fix_on=0; checksum_sdram(); bootRom(disp, 1); } } void rom_load_y(void){ FatRecord rec_tmpf; u8 gb_sram_file[64]; u8 gb_sram_file2[64]; sprintf(gb_sram_file, "%c%c%c%c%c%c%c",'O', 'S', '6', '4', 'P', '/', 'O'); sprintf(gb_sram_file2, "%s%c%c%c%c%c%c%c%c", gb_sram_file, 'S', '6', '4', 'P', '.', 'v', '6', '4'); u8 exist=0; exist = fatFindRecord(gb_sram_file2, &rec_tmpf, 0); //filename already exists if (exist == 0) { gb_load_y=1; } } void loadnesrom(display_context_t disp, u8 *rom_path){ FatRecord rec_tmpf; u8 exist=0; exist = fatFindRecord("/ED64/neon64bu.rom", &rec_tmpf, 0); //filename already exists if (exist == 0) { u8 resp=0; //load nes emulator resp = fatOpenFileByeName("/ED64/neon64bu.rom", 0); //err if not found ^^ resp = diskRead(file.sector, (void *)0xb0000000, file.sec_available); //load nes rom resp = fatOpenFileByeName(rom_path, 0); //err if not found ^^ resp = diskRead(file.sector, (void *)0xb0200000, file.sec_available); boot_cic=2; //cic 6102 boot_save=0; //save off/cpak force_tv=0; //no force cheats_on=0; //cheats off checksum_fix_on=0; bootRom(disp, 1); } } //load a z64/v64/n64 rom to the sdram void loadrom(display_context_t disp, u8 *buff, int fast){ clearScreen(disp); display_show(disp); if(!fast) printText("Restoring:", 3, 4, disp); sleep(10); sleep(1000); //needless waiting :> if (debug) printText("timing done", 3, -1, disp); u8 tmp[32]; u8 filename[64]; u8 ok=0; sprintf(filename, "%s",buff); int swapped=0; if (debug) printText(buff, 3, -1, disp); FatRecord rec_tmpf; //not needed any longer :> //file IS there, it's selected at this point ok = fatFindRecord(filename, &rec_tmpf, 0); if (debug) printText("found", 3, -1, disp); u8 resp = 0; resp = fatOpenFileByeName(filename, 0); //err if not found ^^ if (debug) printText("opened", 3, -1, disp); int mb = file.sec_available/2048; int file_sectors = file.sec_available; int block_offset = 0; u32 cart_buff_offset = 0; u32 begin_sector = file.sector; //filesize -> readfile / 512 int fsize=512; //rom-headersize 4096 but the bootcode is not needed unsigned char headerdata[fsize]; //1*512 resp = fatReadFile(&headerdata, fsize / 512); //1 cluster int sw_type=is_valid_rom(headerdata); if(sw_type!=0){ if(!fast) printText("byteswapped file", 3, -1, disp); swapped=1; swap_header(headerdata, 512); } //char 32-51 name unsigned char rom_name[32]; for(int u=0; u<19;u++){ if(u!=0) sprintf(rom_name, "%s%c", rom_name, headerdata[32+u]); else sprintf(rom_name, "%c", headerdata[32+u]); } //trim right spaces //romname=trimmed rom name for filename sprintf(rom_name, "%s", trim(rom_name)); if(!fast) printText(rom_name, 3, -1, disp); //unique cart id for gametype sprintf(cartID, "%c%c%c%c", headerdata[0x3B], headerdata[0x3C], headerdata[0x3D], headerdata[0x3E]); int cic, save; cic = get_cic(&headerdata[0x40]); unsigned char cartID_short[4]; sprintf(cartID_short, "%c%c\0", headerdata[0x3C], headerdata[0x3D]); if (get_cic_save(cartID_short, &cic, &save)) { if(!fast) printText("found in db", 3, -1, disp); //thanks for the db :> // cart was found, use CIC and SaveRAM type } if (debug) { sprintf(tmp, "Info: cic=%i save=%i",cic,save); printText(tmp, 3, -1, disp); } //new rom_config boot_cic=rom_config[1]+1; boot_save=rom_config[2]; force_tv=rom_config[3]; cheats_on=rom_config[4]; checksum_fix_on=rom_config[5]; boot_country=rom_config[7]; //boot_block if (gbload==1) boot_save=1; else if (resp) { sprintf(tmp, "resp: %i",resp); printText(tmp, 3, -1, disp); } if (debug) printText("enalbe sd_mode", 3, -1, disp); resp = evd_isSDMode(); if (debug) { sprintf(tmp, "sdmode: %i",resp); printText(tmp, 3, -1, disp); sprintf(tmp, "Size: %i", file.sec_available); printText(tmp, 3, -1, disp); sprintf(tmp, "f_sector: %i", file.sector); printText(tmp, 3, -1, disp); printText("loading:", 3, -1, disp); } sleep(10); if(swapped==1){ while (evd_isDmaBusy()); sleep(400); evd_mmcSetDmaSwap(1); if (debug) printText("swapping on", 3, -1, disp); sleep(10); } if(!fast) printText("loading please wait...", 3, -1, disp); else printText("loading please wait...", 3, 4, disp); sleep(10); int lower_half=2048*32; if(mb<=32){ resp = diskRead(begin_sector, (void *)0xb0000000, file_sectors); //2048 cluster 1Mb } else{ resp = diskRead(begin_sector, (void *)0xb0000000, lower_half); resp = diskRead(begin_sector+lower_half, (void *)0xb2000000, file_sectors-lower_half); } if(resp){ if (debug) { sprintf(tmp, "mmcToCart: %i",resp); printText(tmp, 3, -1, disp); } } if (debug) { for (int i = 0; i < 4; i++) { u8 buff[16]; dma_read_s(buff, 0xb0000000 + 0x00100000*i, 1); sprintf(tmp, "probe: %hhx",buff[0]); printText(tmp, 3, -1, disp); } } if(!fast){ sleep(200); printText(" ", 3, -1, disp); printText("(C-UP to activate cheats)", 3, -1, disp); printText("(C-RIGHT to force menu tv mode)", 3, -1, disp); printText("done: PRESS START", 3, -1, disp); } else{ bootRom(disp, 1); } } int backupSaveData(display_context_t disp){ //backup cart-save on sd after reboot u8 fname[32]; u8 found=0; int save_t; sprintf(fname, "/ED64/%s/LAST.CRT",save_path); uint8_t cfg_data[512]; FatRecord rec_tmpf; found = fatFindRecord(fname, &rec_tmpf, 0); printText("Save System - please stand by", 3, 4, disp); if(found==0){ //found //file to cfg_data buffer u8 resp = 0; resp = fatOpenFileByeName(fname, 0); resp = fatReadFile(&cfg_data, 1); //split in save type and cart-id save_t=cfg_data[0]; int last_cic=cfg_data[1]; scopy(cfg_data+2, rom_filename); //set savetype to 0 disable for next boot if(save_t!=0){ //set savetype to off cfg_data[0]=0; u8 tmp[32]; resp = fatOpenFileByeName(fname, 1); //if sector is set filemode=WR writeable if (debug) { sprintf(tmp, "fatOpenFileByeName ret=%i",resp); printText(tmp, 3, -1, disp); } resp = fatWriteFile(&cfg_data, 1); //filemode must be wr if (debug) { sprintf(tmp, "fatWriteFile ret=%i",resp); printText(tmp, 3, -1, disp); printText("SaveType-tag has been disabled for next boot", 3, -1, disp); } volatile u8 save_cfg_stat=0; volatile u8 val=0; val = evd_readReg(0); save_cfg_stat = evd_readReg(REG_SAV_CFG); if(save_cfg_stat!=0) save_reboot=1; } else { if (debug) printText("no need to save to sd", 3, -1, disp); else printText("...ready", 3, -1, disp); sleep(200); return 1; } } else{ if (debug) printText("last.crt not found", 3, -1, disp); else printText("...ready", 3, -1, disp); return 0; } if (debug) { sleep(5000); } //reset with save request if(save_reboot){ printText("saving...", 3, -1, disp); if( saveTypeToSd(disp, rom_filename, save_t) ){ if (debug) printText("save upload done...", 3, -1, disp); else printText("...ready", 3, -1, disp); } else if (debug) printText("not saved...", 3, -1, disp); } else { if (debug) printText("no reset - save request", 3, -1, disp); else printText("...ready", 3, -1, disp); sleep(300); } return 1; } //old method to write a file to the mempak at controller 1 void file_to_mpk(display_context_t disp, u8 *filename){ u8 tmp[32]; u8 buff[64]; u8 ok=0; printText(filename, 9, -1, disp); FatRecord rec_tmpf; ok = fatFindRecord(filename, &rec_tmpf, 0); u8 resp = 0; resp = fatOpenFileByeName(filename, 0); u8 *pch; pch=strrchr(filename,'.'); sprintf(buff, "%s",(pch+2)); if(strcmp(buff,"64")==0){ printText("Dexdrive format", 9, -1, disp); printText("skip header", 9, -1, disp); static uint8_t mempak_data_buff[36928]; resp = fatReadFile(&mempak_data_buff, 36928 / 512); memcpy( &mempak_data, mempak_data_buff+4160, 32768); } else { printText("Z64 format", 9, -1, disp); resp = fatReadFile(&mempak_data, 32768 / 512); } int err = 0; for( int j = 0; j < 128; j++ ) { err |= write_mempak_sector( 0, j, &mempak_data[j * MEMPAK_BLOCK_SIZE] ); } } char TranslateNotes( char *bNote, char *Text ) { #pragma warning( disable : 4305 4309 ) char cReturn = 0x00; const char aSpecial[] = { 0x21, 0x22, 0x23, 0x60, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x3A, 0x3D, 0x3F, 0x40, 0x74, 0xA9, 0xAE }; // { '!' , '\"', '#' , '`' , '*' , '+' , ',' , '-' , '.' , '/' , ':' , '=' , '?' , '>' , 'tm', '(r)','(c)' }; #pragma warning( default : 4305 4309 ) int i = 16; do { char b = bNote[i]; if(( b > 0 ) && i < 32 ) { if( b <= 0x0F ) // translate Icons as Spaces *Text = 0x20; else if( b <= 0x19 ) // Numbers *Text = 0x20 + b; else if( b <= 0x33 ) // Characters *Text = 0x47 + b; else if( b <= 0x44 ) // special Symbols *Text = aSpecial[b - 0x34]; else if( b <= 0x94 ) // Japan *Text = 0xC0 + ( b % 40 ); else // unknown *Text = (char)0xA4; ++i; ++Text; } else { *Text = '\0'; if( b ) { i = 12; Text = &cReturn; } else i = 13; } } while( i != 13 ); return cReturn; } char CountBlocks( char *bMemPakBinary, char *aNoteSizes ) { int wRemainingBlocks = 123; char bNextIndex; int i = 0; while( i < 16 && wRemainingBlocks <= 123 ) { aNoteSizes[i] = 0; bNextIndex = bMemPakBinary[0x307 + (i*0x20)]; while(( bNextIndex >= 5 ) && ( aNoteSizes[i] < wRemainingBlocks)) { aNoteSizes[i]++; bNextIndex = bMemPakBinary[0x101 + (bNextIndex*2)]; } if( aNoteSizes[i] > wRemainingBlocks ) wRemainingBlocks = 0xFF; else wRemainingBlocks -= aNoteSizes[i]; i++; } return wRemainingBlocks; } void view_mpk_file(display_context_t disp, char *mpk_filename){ u8 tmp[32]; u8 buff[64]; u8 ok=0; FatRecord rec_tmpf; ok = fatFindRecord(mpk_filename, &rec_tmpf, 0); u8 resp = 0; resp = fatOpenFileByeName(mpk_filename, 0); u8 * pch; pch=strrchr(mpk_filename,'.'); sprintf(buff, "%s",(pch+2)); if (strcmp(buff, "64") == 0) { static uint8_t mempak_data_buff[36928]; resp = fatReadFile(&mempak_data_buff, 36928 / 512); memcpy( &mempak_data, mempak_data_buff+4160, 32768); } else { resp = fatReadFile(&mempak_data, 32768 / 512); } printText("File content:", 11, 5, disp); printText(" ", 11, -1, disp); int notes_c=0; char szBuffer[40], cAppendix; int bFirstChar; int i = 0, nNotes = 0, iSum = 0, iRemainingBlocks; char aNoteSizes[16]; for( i = 0x10A; i < 0x200; i++ ) iSum += mempak_data[i]; if((( iSum % 256 ) == mempak_data[0x101] )) { iRemainingBlocks = CountBlocks( mempak_data, aNoteSizes ); if( iRemainingBlocks <= 123 ) { for( notes_c = 0; notes_c < 16; notes_c++ ){ if( mempak_data[0x300 + (notes_c*32)] || mempak_data[0x301 + (notes_c*32)] || mempak_data[0x302 + (notes_c*32)] ) { cAppendix = TranslateNotes( &mempak_data[0x300 + (notes_c*32)], szBuffer ); if( cAppendix != '\0' ) sprintf( szBuffer, "%s. %c", szBuffer, cAppendix ); bFirstChar = 1; for( i = 0; i < (int)strlen(szBuffer); i++ ) { if( szBuffer[i] == ' ' ) bFirstChar = 1; else { if( bFirstChar && ( szBuffer[i] >= 'a') && ( szBuffer[i] <= 'z')) { bFirstChar = 0; szBuffer[i] -= 0x20; } } } printText(szBuffer, 11, -1, disp); switch( mempak_data[0x303 + (notes_c*32)] ) { case 0x00: sprintf( szBuffer, "None" ); break; case 0x37: sprintf( szBuffer, "Beta" ); break; case 0x41: sprintf( szBuffer, "NTSC" ); break; case 0x44: sprintf( szBuffer, "Germany" ); break; case 0x45: sprintf( szBuffer, "USA" ); break; case 0x46: sprintf( szBuffer, "France" ); break; case 0x49: sprintf( szBuffer, "Italy" ); break; case 0x4A: sprintf( szBuffer, "Japan" ); break; case 0x50: sprintf( szBuffer, "Europe" ); break; case 0x53: sprintf( szBuffer, "Spain" ); break; case 0x55: sprintf( szBuffer, "Australia" ); break; case 0x58: case 0x59: sprintf( szBuffer, "PAL" ); break; default: sprintf( szBuffer, "Unknown(%02X)", mempak_data[0x303 + (notes_c*32)] ); } sprintf( szBuffer, "%i", aNoteSizes[notes_c] ); nNotes++; } } } int free_c=0; for(free_c=nNotes;free_c<16;free_c++) printText("[free]", 11, -1, disp); char buff[512]; printText(" ", 11, -1, disp); printText("Free space:", 11, -1, disp); sprintf(buff, "%i blocks", iRemainingBlocks ); printText(buff, 11, -1, disp); } else { printText("empty", 11, -1, disp); } } void view_mpk(display_context_t disp){ int err; printText("Mempak content:", 11, 5, disp); get_accessories_present(); /* Make sure they don't have a rumble pak inserted instead */ switch( identify_accessory( 0 ) ) { case ACCESSORY_NONE: printText(" ", 11, -1, disp); printText("no Mempak", 11, -1, disp); break; case ACCESSORY_MEMPAK: if( (err = validate_mempak( 0 )) ) { if( err == -3 ) { printText(" ", 11, -1, disp); printText("not formatted", 11, -1, disp); } else { printText(" ", 11, -1, disp); printText("read error" , 11, -1, disp); } } else { printText(" ", 11, -1, disp); for( int j = 0; j < 16; j++ ) { entry_structure_t entry; get_mempak_entry( 0, j, &entry ); if( entry.valid ) { char tmp[512]; sprintf(tmp, "%s", entry.name ); printText(tmp, 11, -1, disp); } else { printText("[free]", 11, -1, disp); } } char buff[512]; printText(" ", 11, -1, disp); printText("Free space:", 11, -1, disp); sprintf(buff, "%d blocks", get_mempak_free_space( 0 ) ); printText(buff, 11, -1, disp); } break; case ACCESSORY_RUMBLEPAK: printText("rumblepak inserted", 11, -1, disp); break; } } //old function to dump a mempak to a file void mpk_to_file(display_context_t disp, char *mpk_filename, int quick) { u8 buff[64]; u8 v=0; u8 ok=0; if(quick) sprintf(buff, "%s%s",mempak_path, mpk_filename); else sprintf(buff, "%s%s.MPK",mempak_path,mpk_filename); FatRecord rec_tmpf; if(!fatFindRecord(buff, &rec_tmpf, 0)){ //filename already exists printText("File exists", 9, -1, disp); if(quick) printText("override", 9, -1, disp); else while(ok==0){ sprintf(buff, "%s%s%i.MPK",mempak_path, mpk_filename,v); ok = fatFindRecord(buff, &rec_tmpf, 0); if (ok==0) v++; else break; } } u8 resp=0; resp = fatCreateRecIfNotExist(buff, 0); resp = fatOpenFileByeName(buff, 32768 / 512); controller_init(); int err = 0; for( int j = 0; j < 128; j++ ) { err |= read_mempak_sector( 0, j, &mempak_data[j * 256] ); } fatWriteFile(&mempak_data, 32768 / 512); sleep(500); sprintf(buff, "File: %s%i.MPK",mpk_filename,v); printText(buff, 9, -1, disp); printText("backup done...", 9, -1, disp); } //before boot_simulation //writes a cart-save from a file to the fpga/cart int saveTypeFromSd(display_context_t disp, char* rom_name, int stype) { rom_load_y(); u8 tmp[32]; u8 fname[128]; u8 found=0; int size; size = saveTypeToSize(stype); // int byte sprintf(fname, "/ED64/%s/%s.%s",save_path,rom_name, saveTypeToExtension(stype,ext_type)); uint8_t cartsave_data[size]; if (debug) { printText(fname, 3, -1, disp); sleep(2000); } FatRecord rec_tmpf; found = fatFindRecord(fname, &rec_tmpf, 0); if (debug) { sprintf(tmp, "fatFindRecord ret=%i",found); printText(tmp, 3, -1, disp); } if(found==0){ u8 resp = 0; resp = fatOpenFileByeName(fname, 0); if (debug) { sprintf(tmp, "fatOpenFileByeName ret=%i",resp); printText(tmp, 3, -1, disp); } resp = fatReadFile(cartsave_data, size / 512); if (debug) { sprintf(tmp, "fatReadFile ret=%i",resp); printText(tmp, 3, -1, disp); } } else{ printText("no savegame found", 3, -1, disp); //todo clear memory arena return 0; } if(gb_load_y!=1) { if( pushSaveToCart(stype, cartsave_data) ){ printText("save upload done...", 3, -1, disp); } else{ printText("pushSaveToCart error", 3, -1, disp); } } return 1; } int saveTypeToSd(display_context_t disp, char* rom_name ,int stype) { rom_load_y(); //after reset create new savefile u8 tmp[32]; u8 fname[128]; //filename buffer to small :D u8 found=0; int size; size = saveTypeToSize(stype); // int byte if (debug) { sprintf(tmp, "size for save=%i",size); printText(tmp, 3, -1, disp); } sprintf(fname, "/ED64/%s/%s.%s",save_path,rom_name,saveTypeToExtension(stype,ext_type)); FatRecord rec_tmpf; found = fatFindRecord(fname, &rec_tmpf, 0); if (debug) { sprintf(tmp, "found=%i",found); printText(tmp, 3, -1, disp); } u8 resp=0; //FAT_ERR_NOT_EXIST 100 if(found!=0){ //create before save printText("try fatCreateRecIfNotExist", 3, -1, disp); resp = fatCreateRecIfNotExist(fname, 0); if (debug) { sprintf(tmp, "fatCreateRecIfNotExist ret=%i",resp); //0 means try to create printText(tmp, 3, -1, disp); } } //open file with stype size resp = fatOpenFileByeName(fname, size / 512); if (debug) { sprintf(tmp, "fatOpenFileByeName ret=%i",resp); //100 not exist printText(tmp, 3, -1, disp); } //for savegame uint8_t cartsave_data[size]; for(int zero=0; zero is the readfile / 512 int fsize= file.sec_available*512; char config_rawdata[fsize]; resp = fatReadFile(&config_rawdata, fsize / 512); //1 cluster configuration config; if (ini_parse_str(config_rawdata, configHandler, &config) < 0) { return 0; } else { border_color_1_s=config.border_color_1; border_color_2_s=config.border_color_2; box_color_s=config.box_color; selection_color_s=config.selection_color; selection_font_color_s=config.selection_font_color; list_font_color_s=config.list_font_color; list_dir_font_color_s=config.list_dir_font_color; mempak_path=config.mempak_path; save_path=config.save_path; sound_on=config.sound_on; page_display=config.page_display; tv_mode=config.tv_mode; quick_boot=config.quick_boot; enable_colored_list=config.enable_colored_list; ext_type=config.ext_type; cd_behaviour=config.cd_behaviour; scroll_behaviour=config.scroll_behaviour; text_offset=config.text_offset; hide_sysfolder=config.hide_sysfolder; sd_speed=config.sd_speed; background_image=config.background_image; return 1; } } int str2int(char data){ data -= '0'; if (data>9) data-= 7; return data; } uint32_t translate_color(char *hexstring){ int r = str2int(hexstring[0])*16 + str2int(hexstring[1]); int g = str2int(hexstring[2])*16 + str2int(hexstring[3]); int b = str2int(hexstring[4])*16 + str2int(hexstring[5]); int a = str2int(hexstring[6])*16 + str2int(hexstring[7]); return graphics_make_color(r,g,b,a); } //init fat filesystem after everdrive init and before sdcard access void initFilesystem(void){ sleep(1000); evd_ulockRegs(); sleep(1000); fatInitRam(); fatInit(); fat_initialized=1; } //prints the sdcard-filesystem content void readSDcard(display_context_t disp, char *directory){ //todo: check out the minimal sleeping needs //color test FatRecord *frec; u8 cresp = 0; count = 1; //load the directory-entry cresp = fatLoadDirByName("/ED64/CFG"); int dsize=dir->size; char colorlist[dsize][256]; if(enable_colored_list){ for (int i = 0; i < dir->size; i++){ frec = dir->rec[i]; u8 rom_cfg_file[128]; //set rom_cfg sprintf(rom_cfg_file, "/ED64/CFG/%s",frec->name ); static uint8_t cfg_file_data[512] = { 0 }; cresp = fatOpenFileByeName(rom_cfg_file, 0); //512 bytes fix one cluster cresp = fatReadFile(&cfg_file_data, 1); colorlist[i][0]=(char)cfg_file_data[5]; //color strcpy(colorlist[i]+1, cfg_file_data+32); //fullpath } } clearScreen(disp); printText("SD-Card loading...", 3, 4, disp); //very short display time maybe comment out u8 buff[32]; //some trash buffer FatRecord *rec; u8 resp = 0; count = 1; dir_t buf; //load the directory-entry resp = fatLoadDirByName(directory); if (resp!=0){ char error_msg[32]; sprintf(error_msg,"CHDIR ERROR: %i", resp); printText(error_msg, 3, -1, disp); sleep(3000); } //clear screen and print the directory name clearScreen(disp); //creates string list of files and directorys for (int i = 0; i < dir->size; i++) { char name_tmpl[32]; rec = dir->rec[i]; if(strcmp(rec->name,"ED64")==0 && hide_sysfolder==1){ //don't add } else{ if(rec->is_dir){ list[count-1].type = DT_DIR; //2 is dir +1 } else{ list[count-1].type = DT_REG; //1 is file +1 } strcpy(list[count-1].filename, rec->name); //+1 //new color test list[count-1].color = 0; if(enable_colored_list){ for(int c=0; c 0) { /* Should sort! */ qsort(list, count, sizeof(direntry_t), compare); } //print directory display_dir(list, cursor, page, MAX_LIST, count, disp); } /* * Returns two cheat lists: * - One for the "at boot" cheats * - Another for the "in-game" cheats */ int readCheatFile(char *filename, u32 *cheat_lists[2]) { // YAML parser yaml_parser_t parser; yaml_event_t event; // State for YAML parser int is_code = 0; int code_on = 1; int done = 0; u32 *list1; u32 *list2; char *next; int repeater = 0; u32 address; u32 value; yaml_parser_initialize(&parser); FatRecord rec_tmpf; int ok = fatFindRecord(filename, &rec_tmpf, 0); if (ok != 0) { return -1; //err file not found } u8 resp = 0; resp = fatOpenFileByeName(filename, 0); //filesize of the opend file -> is the readfile / 512 int fsize = file.sec_available * 512; char *cheatfile = malloc(fsize); if (!cheatfile) { return -2; // Out of memory } /* * Size of the cheat list can never be more than half the size of the YAML * Minimum YAML example: * A:-80001234 FFFF * Which is exactly 16 bytes. * The cheat list in this case fits into exactly 8 bytes (2 words): * 0x80001234, 0x0000FFFF */ list1 = calloc(1, fsize + 2 * sizeof(u32)); // Plus 2 words to be safe if (!list1) { // Free free(cheatfile); return -2; // Out of memory } list2 = &list1[fsize / sizeof(u32) / 2]; cheat_lists[0] = list1; cheat_lists[1] = list2; resp = fatReadFile(cheatfile, fsize / 512); //1 cluster yaml_parser_set_input_string(&parser, cheatfile, strlen(cheatfile)); do { if (!yaml_parser_parse(&parser, &event)) { // Free yaml_parser_delete(&parser); yaml_event_delete(&event); free(cheatfile); free(cheat_lists[0]); cheat_lists[0] = 0; cheat_lists[1] = 0; return -3; // Parse error } // Process YAML switch (event.type) { case YAML_MAPPING_START_EVENT: // Begin code block is_code = 0; break; case YAML_SEQUENCE_START_EVENT: // Begin code lines is_code = 1; code_on = (event.data.sequence_start.tag ? !!strcasecmp(event.data.sequence_start.tag, "!off") : 1 ); break; case YAML_SEQUENCE_END_EVENT: // End code lines is_code = 0; code_on = 1; repeater = 0; break; case YAML_SCALAR_EVENT: // Code line if (!is_code || !code_on) { break; } address = strtoul(event.data.scalar.value, &next, 16); value = strtoul(next, NULL, 16); // Do not check code types within "repeater data" if (repeater) { repeater--; *list2++ = address; *list2++ = value; break; } // Determine destination cheat_list for the code type switch (address >> 24) { // Uncessary code types case 0x20: // Clear code list case 0xCC: // Exception Handler Selection case 0xDE: // Entry Point break; // Boot-time cheats case 0xEE: // Disable Expansion Pak case 0xF0: // 8-bit Boot-Time Write case 0xF1: // 16-bit Boot-Time Write case 0xFF: // Cheat Engine Location *list1++ = address; *list1++ = value; break; // In-game cheats case 0x50: // Repeater/Patch // Validate repeater count if (address & 0x0000FF00) { repeater = 1; *list2++ = address; *list2++ = value; } break; // Everything else default: if (!address) { // TODO: Support special code types! :) } // Fall-through! case 0xD0: // 8-bit Equal-To Conditional case 0xD1: // 16-bit Equal-To Conditional case 0xD2: // 8-bit Not-Equal-To Conditional case 0xD3: // 16-bit Not-Equal-To Conditional // Validate 16-bit codes if ((address & 0x01000001) == 0x01000001) { break; } *list2++ = address; *list2++ = value; break; } break; case YAML_STREAM_END_EVENT: // And we're outta here! done = 1; break; } yaml_event_delete(&event); } while (!done); // Free yaml_parser_delete(&parser); free(cheatfile); return repeater; // Ok or repeater error } void timing(display_context_t disp){ unsigned char tmp[32]; IO_WRITE(PI_STATUS_REG, 0x02); u32 pi0 = IO_READ(PI_BSD_DOM1_LAT_REG); u32 pi1 = IO_READ(PI_BSD_DOM1_PWD_REG); u32 pi2 = IO_READ(PI_BSD_DOM1_PGS_REG); u32 pi3 = IO_READ(PI_BSD_DOM1_RLS_REG); printText("timing dom1:", 3, -1, disp); sprintf(tmp, "lat=%x pwd=%x\npgs=%x rls=%x",pi0,pi1,pi2,pi3); printText(tmp, 3, -1, disp); } void bootRom(display_context_t disp, int silent) { if (boot_cic != 0) { if (boot_save != 0){ u8 cfg_file[32]; u8 found=0; u8 resp=0; u8 tmp[32]; //set cfg file with last loaded cart info and save-type sprintf(cfg_file, "/ED64/%s/LAST.CRT", save_path); resp = fatCreateRecIfNotExist(cfg_file, 0); resp = fatOpenFileByeName(cfg_file, 1); //512 bytes fix one cluster static uint8_t cfg_file_data[512] = { 0 }; cfg_file_data[0] = boot_save; cfg_file_data[1] = boot_cic; scopy(rom_filename, cfg_file_data + 2); fatWriteFile(&cfg_file_data, 1); sleep(500); //set the fpga cart-save type evd_setSaveType(boot_save); if (debug) { printText("try to restore save from sd", 3, -1, disp); } resp = saveTypeFromSd(disp, rom_filename, boot_save); if (debug) { sprintf(tmp, "saveTypeFromSd ret=%i",resp); printText(tmp, 3, -1, disp); } } if (debug) { printText("Cartridge-Savetype set", 3, -1, disp); printText("information stored for reboot-save...", 3, -1, disp); } sleep(50); u32 cart, country; u32 info = *(vu32 *)0xB000003C; cart = info >> 16; country = (info >> 8) & 0xFF; u32 *cheat_lists[2] = { NULL, NULL }; if (cheats_on) { gCheats = 1; printText("try to load cheat-file...", 3, -1, disp); char cheat_filename[64]; sprintf(cheat_filename, "/ED64/CHEATS/%s.yml", rom_filename); int ok = readCheatFile(cheat_filename, cheat_lists); if (ok == 0) { printText("cheats found...", 3, -1, disp); sleep(600); } else { printText("cheats not found...", 3, -1, disp); sleep(2000); gCheats = 0; } } else { gCheats = 0; } disable_interrupts(); int bios_cic = getCicType(1); if (checksum_fix_on) { checksum_sdram(); } evd_lockRegs(); sleep(1000); while( !(disp = display_lock()) ); //blank screen to avoid glitches graphics_fill_screen(disp, 0x000000FF); display_show(disp); simulate_boot(boot_cic, bios_cic, cheat_lists); // boot_cic } } void playSound(int snd){ //no thread support in libdragon yet, sounds pause the menu for a time :/ //maybe global int v1; static SAMPLE *add_sfx = NULL; if(snd==1) add_sfx = Sample_Load("rom://ed64_mono.wav"); if(snd==2) add_sfx = Sample_Load("rom://bamboo.wav"); if(snd==3) add_sfx = Sample_Load("rom://warning.wav"); if(snd==4) add_sfx = Sample_Load("rom://done.wav"); MikMod_SetNumVoices(-1, 2); if (!add_sfx) { MikMod_Exit(); } else{ MikMod_EnableOutput(); audio_write_silence(); audio_write_silence(); v1 = Sample_Play(add_sfx, 0, 0); Voice_SetVolume(v1, 100); //maybe put update function into a int/vblank callback for(int s=0;s<50;s++){ MikMod_Update(); sleep(10); } MikMod_DisableOutput(); Sample_Free(add_sfx); } } //draws the next char at the text input screen void drawInputAdd(display_context_t disp, char *msg){ graphics_draw_box_trans(disp, 23, 5, 272, 18, 0x00000090); position++; sprintf(input_text, "%s%s",input_text, msg); drawTextInput(disp,input_text); } //del the last char at the text input screen void drawInputDel(display_context_t disp){ graphics_draw_box_trans(disp, 23, 5, 272, 18, 0x00000090); if(position){ input_text[position-1]='\0'; drawTextInput(disp,input_text); position--; } } void drawTextInput(display_context_t disp,char *msg){ graphics_draw_text( disp, 40, 15, msg ); } void drawConfirmBox(display_context_t disp){ drawBoxNumber(disp,5); display_show(disp); printText(" ", 9, 9, disp); printText("Confirmation required:", 9, -1, disp); printText(" ", 9, -1, disp); printText(" ", 9, -1, disp); printText(" Are you sure?", 9, -1, disp); printText(" ", 9, -1, disp); printText(" C-UP Continue ", 9, -1, disp); //set mapping 3 printText(" ", 9, -1, disp); printText(" B Cancel", 9, -1, disp); if(sound_on) playSound(3); sleep(500); } void drawShortInfoBox(display_context_t disp, char* text, u8 mode){ if(mode==0) drawBoxNumber(disp,7); else if(mode==1) drawBoxNumber(disp,8); else if(mode==2) drawBoxNumber(disp,10); printText(text, 9, 14, disp); display_show(disp); if(sound_on){ if(mode==0) playSound(4); else if(mode==1) playSound(3); else if(mode==2) playSound(4); } sleep(300); } void readRomConfig(display_context_t disp, char* short_filename, char* full_filename){ u8 found=0; char cfg_filename[128]; sprintf(rom_filename,"%s", short_filename); rom_filename[strlen(rom_filename)-4]='\0'; // cut extension sprintf(cfg_filename,"/ED64/CFG/%s.CFG",rom_filename); uint8_t rom_cfg_data[512]; FatRecord rec_tmpf; found = fatFindRecord(cfg_filename, &rec_tmpf, 0); if(found==0){ //read rom-config u8 resp = 0; resp = fatOpenFileByeName(cfg_filename, 0); resp = fatReadFile(&rom_cfg_data, 1); rom_config[1]=rom_cfg_data[0]; rom_config[2]=rom_cfg_data[1]; rom_config[3]=rom_cfg_data[2]; rom_config[4]=rom_cfg_data[3]; rom_config[5]=rom_cfg_data[4]; rom_config[6]=rom_cfg_data[5]; rom_config[7]=rom_cfg_data[6]; rom_config[8]=rom_cfg_data[7]; rom_config[9]=rom_cfg_data[8]; } else{ //preload with header data romInfoScreen(disp, full_filename, 1); //silent info screen with readout } //preload cursor position 1 cic rom_config[0]=1; } void alterRomConfig(int type, int mode){ //mode 1 = increae mode 2 = decrease //cic u8 min_cic=0; u8 max_cic=5; //save u8 min_save=0; u8 max_save=5; //tv-type u8 min_tv=0; u8 max_tv=3; //cheat u8 min_cheat=0; u8 max_cheat=1; //chk fix u8 min_chk_sum=0; u8 max_chk_sum=1; //quality u8 min_quality=0; u8 max_quality=5; //country u8 min_country=0; u8 max_country=2; if(type==1){//start cic if(mode==1){ //down if(rom_config[1]min_cic) rom_config[1]--; if(rom_config[1]==3) rom_config[1]--; } }//end cic else if(type==2){//start save if(mode==1){ //down if(rom_config[2]min_save) rom_config[2]--; } }//end save else if(type==3){//start tv if(mode==1){ //down if(rom_config[3]min_tv) rom_config[3]--; } }//end tv else if(type==4){//start cheat if(mode==1){ //down if(rom_config[4]min_cheat) rom_config[4]--; } }//end cheat else if(type==5){//start chk sum if(mode==1){ //down if(rom_config[5]min_chk_sum) rom_config[5]--; } }//end chk sum else if(type==6){ //start quality if(mode==1){ //down if(rom_config[6]min_quality) rom_config[6]--; } } else if(type==7){ //start country if(mode==1){ //down if(rom_config[7]min_country) rom_config[7]--; } } } void drawToplistBox(display_context_t disp,int line){ list_pos_backup[0]=cursor; list_pos_backup[1]=page; u8 list_size=0; if(line==0){ FatRecord *rec; u8 resp = 0; count = 1; dir_t buf; //load the directory-entry resp = fatLoadDirByName("/ED64/CFG"); int dsize=dir->size; char toplist[dsize][256]; for (int i = 0; i < dir->size; i++){ rec = dir->rec[i]; u8 rom_cfg_file[128]; //set rom_cfg sprintf(rom_cfg_file, "/ED64/CFG/%s",rec->name ); static uint8_t cfg_file_data[512] = { 0 }; resp = fatOpenFileByeName(rom_cfg_file, 0); //512 bytes fix one cluster resp = fatReadFile(&cfg_file_data, 1); toplist[i][0]=(char)cfg_file_data[5]; //quality strcpy(toplist[i]+1, cfg_file_data+32); //fullpath } qsort(toplist, dsize, 256, compare_int_reverse); if(dsize>15) list_size=15; else list_size=dsize; for(int c = 0; c < list_size; c++) strcpy(toplist15[c], toplist[c]); list_pos_backup[2]=list_size; } list_size=list_pos_backup[2]; u8 min=1; u8 max=15; u8 real_max=0; for(int c = 0; c < list_size; c++) if(toplist15[c][0]!=0) real_max++; max=real_max; //cursor line if(line!=0){ if(line==1){ //down if(toplist_cursormin) toplist_cursor--; } } drawBoxNumber(disp,9); //toplist printText(" -Toplist 15-", 4, 7, disp); printText(" ", 4, -1, disp); uint32_t forecolor; uint32_t backcolor; backcolor = graphics_make_color(0x00, 0x00, 0x00, 0xFF); //bg forecolor = graphics_make_color(0xFF, 0xFF, 0xFF, 0xFF); //fg for(int t = 0; t < 15; t++){ int quality_level=toplist15[t][0]; //quality if(quality_level!=0){ switch(quality_level){ case 1: forecolor = graphics_make_color(0xFF, 0xFF, 0xFF, 0xFF); //common (white) break; case 2: forecolor = graphics_make_color(0x00, 0xFF, 0x00, 0xCF); //uncommon (green) break; case 3: forecolor = graphics_make_color(0x1E, 0x90, 0xFF, 0xFF); //rare (blue) break; case 4: forecolor = graphics_make_color(0x9B, 0x30, 0xFF, 0xFF); //epic (purple) break; case 5: forecolor = graphics_make_color(0xFF, 0xA5, 0x00, 0xFF); //legendary (orange) break; default: break; } graphics_set_color (forecolor, backcolor); //max 32 chr u8 short_name[256]; sprintf(short_name, "%s", toplist15[t]+1); u8 *pch_s; // point-offset pch_s=strrchr(short_name,'/'); u8 *pch; // point-offset pch=strrchr(pch_s,'.'); pch_s[30]='\0'; //was 31 pch_s[pch-pch_s]='\0'; if(t+1==toplist_cursor) printText(pch_s+1, 5, -1, disp); else printText(pch_s+1, 4, -1, disp); //restore color graphics_set_color(graphics_make_color(0xFF, 0xFF, 0xFF, 0xFF), graphics_make_color(0x00, 0x00, 0x00, 0x00)); } } } void drawRomConfigBox(display_context_t disp,int line){ u8 min=1; u8 max=7; //cursor line if(line!=0){ if(line==1){ //down if(rom_config[0]min) rom_config[0]--; } } drawBoxNumber(disp,6); drawConfigSelection(disp, rom_config[0]); printText(" ", 9, 9, disp); printText("Rom configuration:", 9, -1, disp); printText(" ", 9, -1, disp); switch(rom_config[1]){ case 0: printText(" CIC: 6101", 9, -1, disp); break; case 1: printText(" CIC: 6102", 9, -1, disp); break; case 2: printText(" CIC: 6103", 9, -1, disp); break; case 3: printText(" CIC: 6104", 9, -1, disp); break; //do i really need 6104 in that list? :D case 4: printText(" CIC: 6105", 9, -1, disp); break; case 5: printText(" CIC: 6106", 9, -1, disp); break; default: break; } switch(rom_config[2]){ case 0: printText(" Save: Off/Mempak", 9, -1, disp); break; case 1: printText(" Save: Sram 32", 9, -1, disp); break; case 2: printText(" Save: Sram 128", 9, -1, disp); break; case 3: printText(" Save: Eeprom 4k", 9, -1, disp); break; case 4: printText(" Save: Eeprom 16k", 9, -1, disp); break; case 5: printText(" Save: Flashram", 9, -1, disp); break; default: break; } switch(rom_config[3]){ case 0: printText(" Tv: Force off", 9, -1, disp); break; case 1: printText(" Tv: NTSC", 9, -1, disp); break; case 2: printText(" Tv: PAL", 9, -1, disp); break; case 3: printText(" Tv: M-PAL", 9, -1, disp); break; default: break; } switch(rom_config[4]){ case 0: printText(" Cheat: off", 9, -1, disp); break; case 1: printText(" Cheat: on", 9, -1, disp); break; default: break; } switch(rom_config[5]){ case 0: printText("Checksum: disable fix", 9, -1, disp); break; case 1: printText("Checksum: enable fix", 9, -1, disp); break; default: break; } switch(rom_config[6]){ case 0: printText(" Rating: off", 9, -1, disp); break; case 1: printText(" Rating: common", 9, -1, disp); break; case 2: printText(" Rating: uncommon", 9, -1, disp); break; case 3: printText(" Rating: rare", 9, -1, disp); break; case 4: printText(" Rating: epic", 9, -1, disp); break; case 5: printText(" Rating: legendary", 9, -1, disp); break; default: break; } switch(rom_config[7]){ case 0: printText(" Country: default", 9, -1, disp); break; case 1: printText(" Country: NTSC", 9, -1, disp); break; case 2: printText(" Country: PAL", 9, -1, disp); break; default: break; } printText(" ", 9, -1, disp); printText("B Cancel", 9, -1, disp); printText("A Save config", 9, -1, disp); } //draws the charset for the textinputscreen void drawSet1(display_context_t disp){ set=1; uint32_t forecolor; uint32_t backcolor; backcolor = graphics_make_color(0x00, 0x00, 0x00, 0xFF); forecolor = graphics_make_color(0xFF, 0xFF, 0x00, 0xFF); //yellow graphics_draw_text( disp, 80, 40, "<" ); //L graphics_set_color(forecolor, backcolor); graphics_draw_text( disp, 233, 40, "A" ); //R graphics_draw_text( disp, 223, 62, "B" ); //G up graphics_draw_text( disp, 210, 74, "C" ); //G left graphics_draw_text( disp, 235, 74, "D" ); //G right graphics_draw_text( disp, 193, 86, "E" ); //B graphics_draw_text( disp, 223, 86, "F" ); //G down graphics_draw_text( disp, 209, 100, "G" ); //A } void drawSet2(display_context_t disp){ set=2; uint32_t forecolor; uint32_t backcolor; backcolor = graphics_make_color(0x00, 0x00, 0x00, 0xFF); forecolor = graphics_make_color(0xFF, 0xFF, 0x00, 0xFF); graphics_draw_text( disp, 80, 40, "<" ); graphics_set_color(forecolor, backcolor); graphics_draw_text( disp, 233, 40, "H" ); graphics_draw_text( disp, 223, 62, "I" ); graphics_draw_text( disp, 210, 74, "J" ); graphics_draw_text( disp, 235, 74, "K" ); graphics_draw_text( disp, 193, 86, "L" ); graphics_draw_text( disp, 223, 86, "M" ); graphics_draw_text( disp, 209, 100, "N" ); } void drawSet3(display_context_t disp){ set=3; uint32_t forecolor; uint32_t backcolor; backcolor = graphics_make_color(0x00, 0x00, 0x00, 0xFF); forecolor = graphics_make_color(0xFF, 0xFF, 0x00, 0xFF); graphics_draw_text( disp, 80, 40, "<" ); graphics_set_color(forecolor, backcolor); graphics_draw_text( disp, 233, 40, "O" ); graphics_draw_text( disp, 223, 62, "P" ); graphics_draw_text( disp, 210, 74, "Q" ); graphics_draw_text( disp, 235, 74, "R" ); graphics_draw_text( disp, 193, 86, "S" ); graphics_draw_text( disp, 223, 86, "T" ); graphics_draw_text( disp, 209, 100, "U" ); } display_context_t lockVideo(int wait) { display_context_t dc; if (wait) while (!(dc = display_lock())); else dc = display_lock(); return dc; } void drawSet4(display_context_t disp){ set=4; uint32_t forecolor; uint32_t backcolor; backcolor = graphics_make_color(0x00, 0x00, 0x00, 0xFF); forecolor = graphics_make_color(0xFF, 0xFF, 0x00, 0xFF); graphics_draw_text( disp, 80, 40, "<" ); graphics_set_color(forecolor, backcolor); graphics_draw_text( disp, 233, 40, "V" ); graphics_draw_text( disp, 223, 62, "W" ); graphics_draw_text( disp, 210, 74, "X" ); graphics_draw_text( disp, 235, 74, "Y" ); graphics_draw_text( disp, 193, 86, "Z" ); graphics_draw_text( disp, 223, 86, "-" ); graphics_draw_text( disp, 209, 100, "_" ); } //entry point int main(void) { int fast_boot=0; //reserve memory list = malloc(sizeof(direntry_t)); //dfs init for the rom-attached virtual filesystem if(dfs_init( DFS_DEFAULT_LOCATION ) != DFS_ESUCCESS) { printf("Filesystem failed to start!\n"); } else { int fpf = dfs_open("/firmware.bin"); firmware = malloc( dfs_size( fpf ) ); dfs_read( firmware, 1, dfs_size( fpf ), fpf ); dfs_close( fpf ); // everdrive initial function configure(); //fast boot for backup-save data int sj = evd_readReg(0); int save_job = evd_readReg(REG_SAV_CFG); if(save_job!=0) fast_boot=1; //not gamepads more or less the n64 hardware-controllers controller_init(); //filesystem on initFilesystem(); sleep(200); readConfigFile(); //n64 initialization if(tv_mode!=0){ *(u32 *) 0x80000300 = tv_mode; } init_interrupts(); //background display_init( res, DEPTH_32_BPP, 3, GAMMA_NONE, ANTIALIAS_RESAMPLE ); //bg buffer static display_context_t disp; //Grab a render buffer while( !(disp = display_lock()) ); //backgrounds from ramfs/libdragonfs if(!fast_boot){ background0 = read_sprite( "rom://sprites/splash.sprite" ); graphics_draw_sprite( disp, 0, 0, background0 ); //start-picture display_show(disp); } char background_path[64]; sprintf(background_path, "/ED64/wallpaper/%s", background_image); int found; FatRecord rec_tmpf; found = fatFindRecord(background_path, &rec_tmpf, 0); if(found==0){ background = loadPng(background_path); } else{ background = read_sprite( "rom://sprites/background.sprite" ); } sleep(200); //mp3 int buf_size; char *buf_ptr; if(sound_on){ audio_init(44100,2); //load soundsystem timer_init(); MikMod_RegisterAllDrivers(); MikMod_RegisterAllLoaders(); md_mode = 0; md_mode |= DMODE_16BITS; md_mode |= DMODE_SOFT_MUSIC; md_mode |= DMODE_SOFT_SNDFX; md_mixfreq = audio_get_frequency(); MikMod_Init(""); } if(!fast_boot){ if(sound_on) playSound(1); sleep(2000); //splash screen duration } border_color_1 = translate_color(border_color_1_s); border_color_2= translate_color(border_color_2_s); box_color= translate_color(box_color_s); selection_color= translate_color(selection_color_s); selection_font_color= translate_color(selection_font_color_s); list_font_color= translate_color(list_font_color_s); list_dir_font_color= translate_color(list_dir_font_color_s); while( !(disp = display_lock()) ); drawBg(disp); //new drawBoxNumber(disp,1); //new uint32_t *buffer = (uint32_t *)__get_buffer( disp ); //fg disp = 2 display_show(disp); //new backupSaveData(disp); while( !(disp = display_lock()) ); sprintf(pwd,"%s", "/"); readSDcard(disp,"/"); display_show(disp); //chr input coord x=30; y=30; position=0; set=1; sprintf(input_text, ""); //sprite for chr input int fp = dfs_open("/n64controller.sprite"); sprite_t *contr = malloc( dfs_size( fp ) ); dfs_read( contr, 1, dfs_size( fp ), fp ); dfs_close( fp ); //sd card speed settings from config if(sd_speed==2){ bi_speed50(); } else{ bi_speed25(); } //system main-loop with controller inputs-scan while(1) { if (playing==1) playing = update_mp3(buf_ptr, buf_size); if(input_mapping==1) sleep(60); if(input_mapping==3){ while( !(disp = display_lock()) ); graphics_draw_sprite( disp, 0, 0, contr ); /* Set the text output color */ graphics_set_color( 0x0, 0xFFFFFFFF ); chr_forecolor = graphics_make_color(0xFF, 0x14, 0x94, 0xFF); //pink graphics_set_color(chr_forecolor, chr_backcolor); graphics_draw_text( disp, 85, 55, "SETS" ); graphics_draw_text( disp, 94, 70, "1" ); //u graphics_draw_text( disp, 104, 82, "2" ); //r graphics_draw_text( disp, 94, 93, "3" ); //d graphics_draw_text( disp, 82, 82, "4" ); //l graphics_draw_text( disp, 208, 206, "press START" ); if(set==1) drawSet1(disp); if(set==2) drawSet2(disp); if(set==3) drawSet3(disp); if(set==4) drawSet4(disp); drawTextInput(disp, input_text); /* Force backbuffer flip */ display_show(disp); } //mapping 2 chr input drawings //request controller controller_scan(); struct controller_data keys = get_keys_down(); struct controller_data keys_held = get_keys_held(); if(keys.c[0].up || keys_held.c[0].up || keys_held.c[0].y > +25) { if(input_mapping==1){ if(select_mode){ if(count!=0){ if(scroll_behaviour==1) cursor--; else if(cursor!=0) { if((cursor+0)%20==0){ cursor--; page-=20; } else{ cursor--; } } //end while( !(disp = display_lock()) ); new_scroll_pos(&cursor, &page, MAX_LIST, count); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); display_show(disp); } } } else if(input_mapping==2){ } else if(input_mapping==3){ //chr input screen set=1; } else if(input_mapping==7){ while( !(disp = display_lock()) ); new_scroll_pos(&cursor, &page, MAX_LIST, count); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); drawRomConfigBox(disp,2); display_show(disp); input_mapping=7; sleep(80); } else if(input_mapping==8){ while( !(disp = display_lock()) ); drawBg(disp); //background drawToplistBox(disp,2); display_show(disp); input_mapping=8; sleep(80); } } if(keys.c[0].down || keys_held.c[0].down || keys_held.c[0].y < -25) { if(input_mapping==1){ if(select_mode){ if(count!=0){ if(scroll_behaviour==1) cursor++; else if(cursor+1!=count) { if((cursor+1)%20==0){ cursor++; page+=20; } else{ cursor++; } } while( !(disp = display_lock()) ); new_scroll_pos(&cursor, &page, MAX_LIST, count); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); display_show(disp); } } } else if(input_mapping==2){ } else if(input_mapping==3){ //chr input screen set=3; } else if(input_mapping==7){ while( !(disp = display_lock()) ); new_scroll_pos(&cursor, &page, MAX_LIST, count); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); drawRomConfigBox(disp,1); display_show(disp); input_mapping=7; sleep(80); } else if(input_mapping==8){ while( !(disp = display_lock()) ); drawBg(disp); drawToplistBox(disp,1); display_show(disp); input_mapping=8; sleep(80); } } else if(keys.c[0].left || keys_held.c[0].left || keys_held.c[0].x < -25) { if(input_mapping==1){ if(select_mode){ if(count!=0 && scroll_behaviour==0 && cursor-20>=0){ page-=20; cursor=page; } while( !(disp = display_lock()) ); new_scroll_pos(&cursor, &page, MAX_LIST, count); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); display_show(disp); } } else if(input_mapping==2){ } else if(input_mapping==3){ //chr input screen set=4; } else if(input_mapping==7){ while( !(disp = display_lock()) ); new_scroll_pos(&cursor, &page, MAX_LIST, count); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); alterRomConfig(rom_config[0], 2); drawRomConfigBox(disp,0); display_show(disp); input_mapping=7; sleep(80); } } else if(keys.c[0].right || keys_held.c[0].right || keys_held.c[0].x > +25) { if(input_mapping==1){ if(select_mode){ if ((count != 0) && (scroll_behaviour == 0) && (page + 20 != count) && (cursor+20 <= ((count / 20) * 20 + 19))) { page+=20; cursor=page; } while( !(disp = display_lock()) ); new_scroll_pos(&cursor, &page, MAX_LIST, count); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); display_show(disp); } } else if(input_mapping==2){ } else if(input_mapping==3){ //chr input screen set=2; } else if(input_mapping==7){ while( !(disp = display_lock()) ); new_scroll_pos(&cursor, &page, MAX_LIST, count); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); alterRomConfig(rom_config[0], 1); drawRomConfigBox(disp,0); display_show(disp); input_mapping=7; sleep(80); } } else if( keys.c[0].start ){ if(input_mapping==1){ //quick boot if(quick_boot){ FatRecord rec_last; uint8_t lastrom_cfg_data[512]; if(fatFindRecord("/ED64/LASTROM.CFG", &rec_last, 0)==0){ u8 resp = 0; resp = fatOpenFileByeName("/ED64/LASTROM.CFG", 0); resp = fatReadFile(&lastrom_cfg_data, 1); u8 * short_s; short_s=strrchr(lastrom_cfg_data,'/'); while( !(disp = display_lock()) ); clearScreen(disp); sleep(100); evd_ulockRegs(); sleep(100); select_mode=9; //short fullpath readRomConfig(disp, short_s+1, lastrom_cfg_data); loadrom(disp, lastrom_cfg_data, 1); display_show(disp); } //nothing else :> drawShortInfoBox(disp, " rom not found",0); } else if(list[cursor].type != DT_DIR && empty==0){ char name_file[64]; if(strcmp(pwd,"/")==0 ) sprintf(name_file,"/%s", list[cursor].filename); else sprintf(name_file,"%s/%s", pwd, list[cursor].filename); /*filetype * 1 rom * 2 mempak * 3 background * 4 mp3 */ int ft=0; char _upper_name_file[64]; strcpy(_upper_name_file, name_file); strhicase(_upper_name_file, strlen (_upper_name_file)); sprintf(_upper_name_file, "%s", _upper_name_file ); u8 extension[4]; u8 *pch; pch=strrchr(_upper_name_file,'.'); //asd.n64 sprintf(extension, "%s",(pch+1)); //0123456 if(!strcmp(extension,"GB" )) ft=5; if(!strcmp(extension,"GBC" )) ft=6; if(!strcmp(extension,"NES" )) ft=7; if(!strcmp(extension,"GG" )) ft=8; if(!strcmp(extension,"MSX" )) ft=9; if(!strcmp(extension,"MPK" )) ft=2; if(!strcmp(extension,"Z64") || !strcmp(extension,"V64") || !strcmp(extension,"N64")) ft=1; if(ft==1){ //rom //load rom while( !(disp = display_lock()) ); clearScreen(disp); u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); select_mode=9; //read rom_config data readRomConfig(disp, rom_filename, name_file); loadrom(disp,name_file, 1); display_show(disp); //rom loaded mapping input_mapping=4; } else if(ft==5 || ft==6){ //gb/gbc rom //load rom while( !(disp = display_lock()) ); clearScreen(disp); u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); display_show(disp); select_mode=9; loadgbrom(disp,name_file); display_show(disp); } else if(ft==2){ //mempak } else if(ft==7){ //nes //load rom while( !(disp = display_lock()) ); clearScreen(disp); u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); display_show(disp); select_mode=9; loadnesrom(disp,name_file); display_show(disp); } else if(ft==8){ //gg //load gg rom while( !(disp = display_lock()) ); clearScreen(disp); u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); display_show(disp); select_mode=9; loadggrom(disp,name_file); display_show(disp); } else if(ft==9){ //msx2 //load msx2 rom while( !(disp = display_lock()) ); clearScreen(disp); u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); display_show(disp); select_mode=9; loadmsx2rom(disp,name_file); display_show(disp); } } } else if(input_mapping==2){ } else if(input_mapping==3){ //better config color-set graphics_set_color( graphics_make_color(0xFF, 0xFF, 0xFF, 0xFF), graphics_make_color(0x00, 0x00, 0x00, 0x00) ); clearScreen(disp); display_dir(list, cursor, page, MAX_LIST, count, disp); if(input_text[0]!='\0'){ //input_text is set - do backup drawBoxNumber(disp,2); display_show(disp); printText("Mempak-Backup:", 9, 9, disp); printText(" ", 9, -1, disp); printText("search...", 9, -1, disp); mpk_to_file(disp, input_text, 0); sleep(300); drawShortInfoBox(disp, " done",0); sleep(2000); //reread filesystem cursor_line=0; readSDcard(disp,"/"); } input_mapping=1; } else if(input_mapping==4){ //rom start screen //normal boot //boot the loaded rom bootRom(disp, 0); //never return } } else if( keys.c[0].L ) { if(input_mapping==1){ input_mapping=2; drawBoxNumber(disp,2); display_show(disp); printText("Mempak-Subsystem:", 9, 9, disp); printText(" ", 9, -1, disp); printText(" ", 9, -1, disp); printText(" Z: View content", 9, -1, disp); printText(" ", 9, -1, disp); printText(" A: Backup - new", 9, -1, disp); //set mapping 3 printText(" ", 9, -1, disp); printText(" R: Format", 9, -1, disp); printText(" ", 9, -1, disp); printText(" B: Abort", 9, -1, disp); if(sound_on) playSound(2); sleep(500); } else if(input_mapping==2){ } else if(input_mapping==3){ //chr input screen drawInputDel(disp); } else if(input_mapping==9){ //c-up or A drawConfirmBox(disp); //confirm restore mpk input_mapping=6; } } else if( keys.c[0].R ) { if(input_mapping==1){ } else if(input_mapping==2){ //c-up or A drawConfirmBox(disp); //confirm format mpk input_mapping=5; } else if(input_mapping==3){ //chr input screen if(set==1) drawInputAdd(disp, "A"); //P X ) if(set==2) drawInputAdd(disp, "H"); if(set==3) drawInputAdd(disp, "O"); if(set==4) drawInputAdd(disp, "V"); } else if(input_mapping==9){ //c-up or A drawConfirmBox(disp); //confirm quick-backup input_mapping=10; } } else if( keys.c[0].C_up ) { if(input_mapping==1){ if(list[cursor].type != DT_DIR && empty==0){ drawBoxNumber(disp,11); char *part; part = malloc(slen(list[cursor].filename)); sprintf(part,"%s", list[cursor].filename); part[31]='\0'; printText(part, 4, 14, disp); if(slen(list[cursor].filename)>31){ sprintf(part,"%s", list[cursor].filename+31); part[31]='\0'; printText(part, 4, -1, disp); } free(part); input_mapping=98; } } else if(input_mapping==2){ } else if(input_mapping==3){ //chr input screen if(set==1) drawInputAdd(disp, "B"); //P X ) if(set==2) drawInputAdd(disp, "I"); if(set==3) drawInputAdd(disp, "P"); if(set==4) drawInputAdd(disp, "W"); } else if(input_mapping==4){ //rom start screen if(cheats_on==0){ printText("cheat system activated...", 3, -1, disp); cheats_on=1; } } else if(input_mapping==5){ // format mpk drawBoxNumber(disp,2); display_show(disp); printText("Mempak-Format:", 9, 9, disp); printText(" ", 9, -1, disp); printText("formating...", 9, -1, disp); /* Make sure they don't have a rumble pak inserted instead */ switch( identify_accessory( 0 ) ){ case ACCESSORY_NONE: printText("No Mempak", 9, -1, disp); break; case ACCESSORY_MEMPAK: printText("Please wait...", 9, -1, disp); if( format_mempak( 0 ) ) { printText("Error formatting!", 9, -1, disp); } else { drawShortInfoBox(disp, " done",0); input_mapping=98; } break; case ACCESSORY_RUMBLEPAK: printText("Cannot format rumblepak!", 9, -1, disp); break; } sleep(500); input_mapping=98; } else if(input_mapping==6){ //restore mpk drawBoxNumber(disp,2); display_show(disp); printText("Mempak-Restore:", 9, 9, disp); printText(" ", 9, -1, disp); file_to_mpk(disp, rom_filename); sleep(300); drawShortInfoBox(disp, " done",0); input_mapping=98; display_show(disp); } else if(input_mapping==10){ //quick-backup drawBoxNumber(disp,2); display_show(disp); printText("Quick-Backup:", 9, 9, disp); printText(" ", 9, -1, disp); printText("search...", 9, -1, disp); mpk_to_file(disp, list[cursor].filename, 1); //quick sleep(300); drawShortInfoBox(disp, " done",0); sleep(500); input_mapping=98; } } else if( keys.c[0].C_right ) { if(input_mapping==1 && list[cursor].type != DT_DIR){ //show rom cfg screen char name_file[64]; if(strcmp(pwd,"/")==0 ) sprintf(name_file,"/%s", list[cursor].filename); else sprintf(name_file,"%s/%s", pwd, list[cursor].filename); /*filetype * 1 rom */ int ft=0; char _upper_name_file[64]; strcpy(_upper_name_file, name_file); strhicase(_upper_name_file, strlen (_upper_name_file)); sprintf(_upper_name_file, "%s", _upper_name_file ); u8 extension[4]; u8 *pch; pch=strrchr(_upper_name_file,'.'); //asd.n64 sprintf(extension, "%s",(pch+1)); //0123456 if(!strcmp(extension,"Z64") || !strcmp(extension,"V64") || !strcmp(extension,"N64")) ft=1; if(ft==1){ //rom //cfg rom sprintf(rom_filename,"%s", list[cursor].filename); //preload config or file header readRomConfig(disp, rom_filename, name_file); drawRomConfigBox(disp,0); display_show(disp); input_mapping=7; } } else if(input_mapping==2){ } else if(input_mapping==3){ //chr input screen if(set==1) drawInputAdd(disp, "D"); //P X ) if(set==2) drawInputAdd(disp, "K"); if(set==3) drawInputAdd(disp, "R"); if(set==4) drawInputAdd(disp, "Y"); } else if(input_mapping==4){ //rom start screen if(force_tv!=0){ printText("force tv mode...", 3, -1, disp); } } } else if( keys.c[0].C_down ) { if(input_mapping==1){ input_mapping=99; scopy(pwd, list_pwd_backup); while( !(disp = display_lock()) ); drawBg(disp); //background toplist_cursor=1; drawToplistBox(disp,0); //0 = load entries display_show(disp); input_mapping=8; } else if(input_mapping==2){ } else if(input_mapping==3){ //chr input screen if(set==1) drawInputAdd(disp, "F"); //P X ) if(set==2) drawInputAdd(disp, "M"); if(set==3) drawInputAdd(disp, "T"); if(set==4) drawInputAdd(disp, "-"); //GR Set4 } } else if( keys.c[0].C_left ) { if(input_mapping==1){ if(input_mapping==1 && list[cursor].type != DT_DIR ){//open char name_file[64]; if(strcmp(pwd,"/")==0 ) sprintf(name_file,"/%s", list[cursor].filename); else sprintf(name_file,"%s/%s", pwd, list[cursor].filename); /*filetype * 1 rom * 2 mempak * 3 background * 4 mp3 */ int ft=0; char _upper_name_file[64]; strcpy(_upper_name_file, name_file); strhicase(_upper_name_file, strlen (_upper_name_file)); sprintf(_upper_name_file, "%s", _upper_name_file ); u8 extension[4]; u8 *pch; pch=strrchr(_upper_name_file,'.'); sprintf(extension, "%s",(pch+1)); if(!strcmp(extension,"MPK" )) ft=2; if(!strcmp(extension,"Z64") || !strcmp(extension,"V64") || !strcmp(extension,"N64")) ft=1; if(ft==1){ //rom //load rom input_mapping=99; drawBoxNumber(disp,3); //rominfo u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); romInfoScreen(disp, name_file, 0); if(sound_on) playSound(2); sleep(500); input_mapping=98; } if(ft==2){ //mpk file drawBoxNumber(disp,4); display_show(disp); if(strcmp(pwd,"/")==0 ) sprintf(rom_filename,"/%s", list[cursor].filename); else sprintf(rom_filename,"%s/%s", pwd, list[cursor].filename); view_mpk_file(disp, rom_filename); if(sound_on) playSound(2); sleep(500); input_mapping=98; } } //mapping and not dir } else if(input_mapping==2){ } else if(input_mapping==3){ //chr input screen if(set==1) drawInputAdd(disp, "C"); //P X ) if(set==2) drawInputAdd(disp, "J"); if(set==3) drawInputAdd(disp, "Q"); if(set==4) drawInputAdd(disp, "X"); } } else if(keys.c[0].Z){ if(input_mapping==1){ input_mapping=99; drawBoxNumber(disp,2); display_show(disp); printText("About: ", 9, 8, disp); printText(" ", 9, -1, disp); printText("ALT64: v0.1.8.6-cheat", 9, -1, disp); printText("by saturnu", 9, -1, disp); printText(" ", 9, -1, disp); printText("Code engine by:", 9, -1, disp); printText("Jay Oster", 9, -1, disp); printText(" ", 9, -1, disp); printText("thanks to:", 9, -1, disp); printText("Krikzz", 9, -1, disp); printText("Richard Weick", 9, -1, disp); printText("ChillyWilly", 9, -1, disp); printText("ShaunTaylor", 9, -1, disp); printText("Conle", 9, -1, disp); if(sound_on) playSound(2); sleep(500); input_mapping=98; } else if(input_mapping==2){ drawBoxNumber(disp,4); display_show(disp); view_mpk(disp); if(sound_on) playSound(2); sleep(500); input_mapping=98; } } else if(keys.c[0].A) { // open if(input_mapping==1){ while( !(disp = display_lock()) ); if(input_mapping==1 && list[cursor].type == DT_DIR && empty==0){ char name_dir[256]; /* init pwd=/ * / * * cursor=ED64 * /ED64 * * cursor=SAVE * /ED64/SAVE */ if(strcmp(pwd,"/")==0 ) sprintf(name_dir,"/%s", list[cursor].filename); else sprintf(name_dir,"%s/%s", pwd, list[cursor].filename); sprintf(curr_dirname,"%s", list[cursor].filename); sprintf(pwd,"%s", name_dir); //load dir cursor_lastline=0; cursor_line=0; //backup tree cursor postions if(cd_behaviour==1){ cursor_history[cursor_history_pos]=cursor; cursor_history_pos++; } readSDcard(disp,name_dir); display_show(disp); }//mapping 1 and dir else if(input_mapping==1 && list[cursor].type != DT_DIR && empty==0){//open char name_file[256]; if(strcmp(pwd,"/")==0 ) sprintf(name_file,"/%s", list[cursor].filename); else sprintf(name_file,"%s/%s", pwd, list[cursor].filename); /*filetype * 1 rom * 2 mempak * 3 background * 4 mp3 */ int ft=0; char _upper_name_file[256]; strcpy(_upper_name_file, name_file); strhicase(_upper_name_file, strlen (_upper_name_file)); sprintf(_upper_name_file, "%s", _upper_name_file ); u8 extension[4]; u8 *pch; pch=strrchr(_upper_name_file,'.'); //asd.n64 sprintf(extension, "%s",(pch+1)); //0123456 if(!strcmp(extension,"GB" )) ft=5; if(!strcmp(extension,"GBC" )) ft=6; if(!strcmp(extension,"NES" )) ft=7; if(!strcmp(extension,"GG" )) ft=8; if(!strcmp(extension,"MSX" )) ft=9; if(!strcmp(extension,"MP3" )) ft=10; if(!strcmp(extension,"MPK" )) ft=2; if(!strcmp(extension,"Z64") || !strcmp(extension,"V64") || !strcmp(extension,"N64")) ft=1; if(ft==1){ //rom //load rom while( !(disp = display_lock()) ); clearScreen(disp); u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); if(quick_boot){ u8 resp=0; resp = fatCreateRecIfNotExist("/ED64/LASTROM.CFG", 0); resp = fatOpenFileByeName("/ED64/LASTROM.CFG", 1); //512 bytes fix one cluster static uint8_t lastrom_file_data[512] = { 0 }; scopy(name_file, lastrom_file_data); fatWriteFile(&lastrom_file_data, 1); } select_mode=9; //read rom_config data readRomConfig(disp, rom_filename, name_file); loadrom(disp,name_file, 1); display_show(disp); //rom loaded mapping input_mapping=4; } else if(ft==5 || ft==6){ //gb/gbc rom //load rom while( !(disp = display_lock()) ); clearScreen(disp); u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); display_show(disp); select_mode=9; loadgbrom(disp,name_file); display_show(disp); } else if(ft==2){ //mempak while( !(disp = display_lock()) ); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); display_show(disp); drawShortInfoBox(disp, " L=Restore R=Backup", 2); input_mapping=9; sprintf(rom_filename,"%s", name_file); } else if(ft==7){ //nes //load rom while( !(disp = display_lock()) ); clearScreen(disp); u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); display_show(disp); select_mode=9; loadnesrom(disp,name_file); display_show(disp); } else if(ft==8){ //gg //load gg rom while( !(disp = display_lock()) ); clearScreen(disp); u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); display_show(disp); select_mode=9; loadggrom(disp,name_file); display_show(disp); } else if(ft==9){ //msx2 //load msx2 rom while( !(disp = display_lock()) ); clearScreen(disp); u16 msg = 0; sleep(300); evd_ulockRegs(); sleep(300); sprintf(rom_filename,"%s", list[cursor].filename); display_show(disp); select_mode=9; loadmsx2rom(disp,name_file); display_show(disp); } else if(ft==10){ //mp3 //load mp3 buf_size = audio_get_buffer_length() * 4; buf_ptr = malloc(buf_size); while( !(disp = display_lock()) ); clearScreen(disp); drawShortInfoBox(disp, " playback",0); long long start = 0, end = 0, curr, pause = 0, samples; int rate = 44100, last_rate = 44100, channels = 2; audio_init(44100,2); start_mp3(name_file, &samples, &rate, &channels); playing=1; select_mode=9; input_mapping=11;//mp3 stop display_show(disp); } } //mapping and not dir }//mapping 1 end else if(input_mapping==2){ //open up charinput screen input_mapping=3; input_text[0]='\0'; graphics_draw_sprite( disp, 0, 0, contr ); } else if(input_mapping==3){ //chr input screen if(set==1) drawInputAdd(disp, "G"); //P X ) if(set==2) drawInputAdd(disp, "N"); if(set==3) drawInputAdd(disp, "U"); if(set==4) drawInputAdd(disp, "_"); } else if(input_mapping==7){ //save rom_cfg[] to // /ED64/CFG/Romname.cfg if not exist create // if exist open/write //print confirm msg char name_file[256]; if(strcmp(pwd,"/")==0 ) sprintf(name_file,"/%s", list[cursor].filename); else sprintf(name_file,"%s/%s", pwd, list[cursor].filename); u8 rom_cfg_file[128]; u8 resp=0; //set rom_cfg sprintf(rom_cfg_file, "/ED64/CFG/%s.CFG",rom_filename ); resp = fatCreateRecIfNotExist(rom_cfg_file, 0); resp = fatOpenFileByeName(rom_cfg_file, 1); //512 bytes fix one cluster static uint8_t cfg_file_data[512] = { 0 }; cfg_file_data[0]=rom_config[1]; //cic cfg_file_data[1]=rom_config[2]; //save cfg_file_data[2]=rom_config[3]; //tv cfg_file_data[3]=rom_config[4]; //cheat cfg_file_data[4]=rom_config[5]; //chksum cfg_file_data[5]=rom_config[6]; //rating cfg_file_data[6]=rom_config[7]; //country cfg_file_data[7]=rom_config[8]; cfg_file_data[8]=rom_config[9]; //copy full rom path to offset at 32 byte - 32 bytes reversed scopy(name_file, cfg_file_data+32); //filename to rom_cfg file fatWriteFile(&cfg_file_data, 1); sleep(200); drawShortInfoBox(disp, " done",0); toplist_reload=1; input_mapping=98; } else if(input_mapping==8){ //run from toplist u8 * pch_s; pch_s=strrchr(toplist15[toplist_cursor-1]+1,'/'); readRomConfig(disp, pch_s+1, toplist15[toplist_cursor-1]+1); loadrom(disp,toplist15[toplist_cursor-1]+1, 1); //rom loaded mapping input_mapping=4; } else if(input_mapping==98){ //rom info screen while( !(disp = display_lock()) ); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); display_show(disp); input_mapping=1; } }//key a else if(keys.c[0].B ) { //go back if(input_mapping==1){ if(!(strcmp(pwd,"/")==0)){ while( !(disp = display_lock()) ); //replace by strstr()? :> int slash_pos=0; int i = 0; while(pwd[i] != '\0'){ if(pwd[i] == '/') slash_pos=i; i++; } char new_pwd[64]; int j; for(j = 0; j < slash_pos; j++) new_pwd[j] = pwd[j]; if(j==0) j++; new_pwd[j] = '\0'; sprintf(pwd,"%s", new_pwd); cursor_lastline=0; cursor_line=0; readSDcard(disp,pwd); if(cd_behaviour==1){ cursor_history_pos--; cursor=cursor_history[cursor_history_pos]; if(cursor_history[cursor_history_pos]>0){ cursor_line=cursor_history[cursor_history_pos]-1; if(scroll_behaviour==0){ int p = cursor_line/20; page=p*20; } else{ if(cursor_line>19) cursor_line=19; } } else cursor_line=0; } while( !(disp = display_lock()) ); new_scroll_pos(&cursor, &page, MAX_LIST, count); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); display_show(disp); }//not root } else if(input_mapping==2){ while( !(disp = display_lock()) ); graphics_set_color(graphics_make_color(0xFF, 0xFF, 0xFF, 0xFF), graphics_make_color(0x00, 0x00, 0x00, 0x00)); clearScreen(disp); display_show(disp); display_dir(list, cursor, page, MAX_LIST, count, disp); input_mapping=1; display_show(disp); } else if(input_mapping==3){ //chr input screen /* Lazy switching */ if(set==1) drawInputAdd(disp, "E"); //P X ) if(set==2) drawInputAdd(disp, "L"); if(set==3) drawInputAdd(disp, "S"); if(set==4) drawInputAdd(disp, "Z"); } else if(input_mapping==98 || input_mapping==5 || input_mapping==6 || input_mapping==7 || input_mapping==10){ //rom info screen while( !(disp = display_lock()) ); clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); display_show(disp); input_mapping=1; } else if(input_mapping==8){ //leave toplist while( !(disp = display_lock()) ); readSDcard(disp,list_pwd_backup); if(scroll_behaviour==0){ cursor=list_pos_backup[0]; page=list_pos_backup[1]; } else{ cursor_line=0; } clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); display_show(disp); input_mapping=1; } else if(input_mapping==11){ //stop mp3 stop_mp3(); playing=0; clearScreen(disp); //part clear? display_dir(list, cursor, page, MAX_LIST, count, disp); display_show(disp); input_mapping=1; } }//key b sleep(10); } } //never return while(1); return 0; }