mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
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- no longer modifying cheat txt file thanks to dimoks code in usb loader gx. #238
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Fledge68
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out/boot.dol
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out/boot.dol
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Before Width: | Height: | Size: 4.4 MiB After Width: | Height: | Size: 4.4 MiB |
@ -1,254 +1,231 @@
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#include <iostream>
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#include <fstream>
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/****************************************************************************
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* Copyright (C) 2009 nIxx
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* Copyright (C) 2012 Dimok
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "gct.h"
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#define ERRORRANGE "Error: CheatNr out of range"
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//Header and Footer
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static const char GCT_Header[] = { 0x00, 0xd0, 0xc0, 0xde, 0x00, 0xd0, 0xc0, 0xde };
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static const char GCT_Footer[] = { 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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GCTCheats::GCTCheats(void)
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{
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Reset();
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}
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GCTCheats::~GCTCheats(void)
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{
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string sGameID ="";
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string sGameTitle = "";
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}
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unsigned int GCTCheats::getCnt()
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void GCTCheats::Clear(void)
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{
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return iCntCheats;
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cheatList.clear();
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sGameID.clear();
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sGameTitle.clear();
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sCheatSelected.clear();
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}
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string GCTCheats::getGameName(void)
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std::string GCTCheats::getGameName(void)
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{
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return sGameTitle;
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}
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string GCTCheats::getGameID(void)
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std::string GCTCheats::getGameID(void)
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{
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return sGameID;
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}
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string GCTCheats::getCheat(unsigned int nr)
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std::vector<unsigned int> GCTCheats::getCheat(int nr)
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{
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if (nr <= (iCntCheats-1))
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return sCheats[nr];
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return ERRORRANGE;
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if((unsigned int)nr >= cheatList.size())
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return std::vector<unsigned int>();
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return cheatList[nr].sCheats;
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}
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string GCTCheats::getCheatName(unsigned int nr)
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std::string GCTCheats::getCheatName(int nr)
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{
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if (nr <= (iCntCheats-1))
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return sCheatName[nr];
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if((unsigned int)nr >= cheatList.size())
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return ERRORRANGE;
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return cheatList[nr].sCheatName;
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}
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string GCTCheats::getCheatComment(unsigned int nr)
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std::string GCTCheats::getCheatComment(int nr)
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{
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if (nr <= (iCntCheats-1))
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return sCheatComment[nr];
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if((unsigned int)nr >= cheatList.size())
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return ERRORRANGE;
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return cheatList[nr].sCheatComment;
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}
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//creates gct from internal array
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int GCTCheats::createGCT(const char *filename)
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{
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std::ofstream filestr;
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filestr.open(filename);
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if (filestr.fail()) return 0;
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if (!filename)
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return 0;
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//Header and Footer
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char header[] = { 0x00, 0xd0, 0xc0, 0xde, 0x00, 0xd0, 0xc0, 0xde};
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char footer[] = { 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
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FILE *pFile = fopen(filename, "wb");
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filestr.write(header,sizeof(header));
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if (!pFile)
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return 0;
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for (unsigned int i=0; i < iCntCheats; ++i)
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if (sCheatSelected[i] == true)
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fwrite(GCT_Header, sizeof(GCT_Header), 1, pFile);
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for(unsigned int i = 0; i < cheatList.size(); ++i)
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{
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// cheat is selected, export it
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string buf = getCheat(i);
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int x = 0;
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while (x < (int)buf.size())
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{
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string temp = buf.substr(x,2);
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long int li = strtol(temp.c_str(),NULL,16);
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temp = li;
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filestr.write(temp.c_str(),1);
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x +=2;
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}
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}
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filestr.write(footer,sizeof(footer));
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filestr.close();
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return 1;
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}
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//rewrite and save code.txt to mark which codes are #selected#
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int GCTCheats::createTXT(const char * filename)
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{
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// save txt file
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std::fstream file;
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file.open(filename, std::ios::out);
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file << sGameID << std::endl;
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file << sGameTitle << std::endl << std::endl;
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for (unsigned int i=0; i < iCntCheats; ++i)
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if(sCheatSelected[i])
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{
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file << sCheatName[i] << std::endl;
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for (unsigned int j=0; j+8 < sCheats[i].size(); j+=16)
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file << sCheats[i].substr(j,8) << " " << sCheats[i].substr(j+8,8) << std::endl;
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file << "#selected#" << sCheatComment[i] << std::endl;
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file << std::endl;
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std::vector<unsigned int> &cheatBuf = cheatList[i].sCheats;
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if(cheatBuf.size() > 0)
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fwrite((char*)&cheatBuf[0], cheatBuf.size() * sizeof(unsigned int), 1, pFile);
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}
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}
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for (unsigned int i=0; i < iCntCheats; ++i)
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if (!sCheatSelected[i])
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{
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file << sCheatName[i] << std::endl;
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for (unsigned int j=0; j+8 < sCheats[i].size(); j+=16)
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file << sCheats[i].substr(j,8) << " " << sCheats[i].substr(j+8,8) << std::endl;
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if (sCheatComment[i].size() > 1)
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file << sCheatComment[i] << std::endl;
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file << std::endl;
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}
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file.close();
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fwrite(GCT_Footer, sizeof(GCT_Footer), 1, pFile);
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fclose(pFile);
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return 1;
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}
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static inline void RemoveLineEnds(char *str)
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{
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const char *strPtr = str;
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while(*strPtr != 0)
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{
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if(*strPtr == '\n' || *strPtr == '\r')
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{
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strPtr++;
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continue;
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}
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*str = *strPtr;
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str++;
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strPtr++;
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}
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*str = 0;
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}
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int GCTCheats::openTxtfile(const char *filename)
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{
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Reset();
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//! clear already loaded things
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Clear();
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std::ifstream filestr;
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filestr.open(filename);
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if (filestr.fail()) return 0;
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FILE *pFile = fopen(filename, "rb");
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if (!pFile)
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return 0;
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int i = 0;
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string str;
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fseek(pFile, 0, SEEK_END);
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int size = ftell(pFile);
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fseek(pFile, 0, SEEK_SET);
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filestr.seekg(0, std::ios_base::end);
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int size = filestr.tellg();
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if (size <= 0) return -1;
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filestr.seekg(0, std::ios_base::beg);
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if (size <= 0) {
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fclose(pFile);
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return -1;
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}
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getline(filestr,sGameID);
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if (sGameID[sGameID.length() - 1] == '\r')
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sGameID.erase(sGameID.length() - 1);
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getline(filestr,sGameTitle);
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if (sGameTitle[sGameTitle.length() - 1] == '\r')
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sGameTitle.erase(sGameTitle.length() - 1);
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while (!filestr.eof())
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const int max_line_size = 4096;
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char *line = new (std::nothrow) char[max_line_size];
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if (!line)
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{
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getline(filestr,sCheatName[i]);
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if (sCheatName[i][sCheatName[i].length() - 1] == '\r')
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sCheatName[i].erase(sCheatName[i].length() - 1);
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fclose(pFile);
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return -1;
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}
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if (sCheatName[i].length() == 0)
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fgets(line, max_line_size, pFile);
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RemoveLineEnds(line);
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sGameID = line;
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fgets(line, max_line_size, pFile);
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RemoveLineEnds(line);
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sGameTitle = line;
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while (fgets(line, max_line_size, pFile))
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{
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RemoveLineEnds(line);
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if (*line == 0)
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continue;
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string cheatdata;
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// first line is the cheat name
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CheatEntry cheatEntry;
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cheatEntry.sCheatName = line;
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while (!filestr.eof())
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while (fgets(line, max_line_size, pFile))
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{
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getline(filestr,str);
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if (str[str.length() - 1] == '\r')
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str.erase(str.length() - 1);
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RemoveLineEnds(line);
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if (str == "" || str[0] == '\r' || str[0] == '\n')
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if (*line == 0) // empty line means start of new cheat
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break;
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if (IsCode(str))
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if (IsCode(line))
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{
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// remove any garbage (comment) after code
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while (str.size() > 17)
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str.erase(str.length() - 1);
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line[8] = 0;
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line[17] = 0;
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cheatdata.append(str);
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size_t found=cheatdata.find(' ');
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cheatdata.replace(found,1,"");
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cheatEntry.sCheats.push_back(strtoul(&line[0], 0, 16));
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cheatEntry.sCheats.push_back(strtoul(&line[9], 0, 16));
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}
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else
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sCheatComment[i] = str;
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{
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cheatEntry.sCheatComment = line;
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}
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}
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if (cheatdata.size() > 0)
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{
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sCheats[i] = cheatdata;
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sCheatSelected[i] = false;
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// wiiflow rewrites and saves code.txt with #selected# added to comments if cheat selected
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if (sCheatComment[i].compare(0,10,"#selected#") == 0)
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{
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sCheatSelected[i] = true;
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sCheatComment[i].erase(0,10);
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if (!cheatEntry.sCheats.empty())
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cheatList.push_back(cheatEntry);
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}
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i++;
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}
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else
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sCheatComment[i] = "";
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if (i == MAXCHEATS) break;
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}
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iCntCheats = i;
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filestr.close();
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fclose(pFile);
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delete [] line;
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return 1;
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}
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bool GCTCheats::IsCode(const std::string& str)
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bool GCTCheats::IsCode(const char *str)
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{
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if (str[8] == ' ' && str.size() >= 17)
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if (strlen(str) >= 17 && str[8] == ' ')
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{
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// accept strings longer than 17 in case there is a comment on the same line as the code
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char part1[9];
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char part2[9];
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snprintf(part1,sizeof(part1),"%c%c%c%c%c%c%c%c",str[0],str[1],str[2],str[3],str[4],str[5],str[6],str[7]);
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snprintf(part2,sizeof(part2),"%c%c%c%c%c%c%c%c",str[9],str[10],str[11],str[12],str[13],str[14],str[15],str[16]);
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snprintf(part1, sizeof(part1), "%c%c%c%c%c%c%c%c", str[0], str[1], str[2], str[3], str[4], str[5], str[6],
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str[7]);
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snprintf(part2, sizeof(part2), "%c%c%c%c%c%c%c%c", str[9], str[10], str[11], str[12], str[13], str[14],
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str[15], str[16]);
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if ((strtok(part1, "0123456789ABCDEFabcdef") == NULL) && (strtok(part2, "0123456789ABCDEFabcdef") == NULL))
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{
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return true;
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}
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}
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return false;
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}
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bool GCTCheats::IsCheatIncluded(int iCheat, const unsigned char *gctBuf, unsigned int gctSize)
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{
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if(!gctBuf || (unsigned int)iCheat >= cheatList.size())
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return false;
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int GCTCheats::IsCodeEx(const std::string& str)
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{
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int status = 2;
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if (str[8] == ' ' && str.size() >= 17)
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{
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// accept strings longer than 17 in case there is a comment on the same line as the code
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for (int i = 0; i < 17; ++i)
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{
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if (!(str[i] == '0' || str[i] == '1' || str[i] == '2' || str[i] == '3' ||
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str[i] == '4' || str[i] == '5' || str[i] == '6' || str[i] == '7' ||
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str[i] == '8' || str[i] == '9' || str[i] == 'a' || str[i] == 'b' ||
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str[i] == 'c' || str[i] == 'd' || str[i] == 'e' || str[i] == 'f' ||
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str[i] == 'A' || str[i] == 'B' || str[i] == 'C' || str[i] == 'D' ||
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str[i] == 'E' || str[i] == 'F' || str[i] == 'x' || str[i] == 'X') && i!=8 )
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status = 0; // not even x -> no code
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if ((str[i] == 'x' || str[i] == 'X') && i!=8 && status >= 1)
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status = 1;
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}
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return status;
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}
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return 0; // no code
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}
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std::vector<unsigned int> &Cheat = cheatList[iCheat].sCheats;
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int len = Cheat.size() * sizeof(unsigned int);
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void GCTCheats::Reset()
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for(unsigned int i = sizeof(GCT_Header); i + len <= gctSize - sizeof(GCT_Footer); i += 4)
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{
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iCntCheats = 0;
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for (int i=0;i<MAXCHEATS;++i)
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sCheatSelected[i] = false;
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if(memcmp(&Cheat[0], &gctBuf[i], len) == 0)
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return true;
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}
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return false;
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}
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@ -1,32 +1,41 @@
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/*
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* gct.h
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* Class to handle Ocarina TXT Cheatfiles
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/****************************************************************************
|
||||
* Copyright (C) 2009 nIxx
|
||||
* Copyright (C) 2012 Dimok
|
||||
*
|
||||
*/
|
||||
|
||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation, either version 3 of the License, or
|
||||
* (at your option) any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
* GNU General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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#ifndef _GCT_H
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#define _GCT_H
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#include <sstream>
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#define MAXCHEATS 100
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using std::string;
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#include <string>
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#include <vector>
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|
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//!Handles Ocarina TXT Cheatfiles
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class GCTCheats
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{
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private:
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string sGameID;
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||||
string sGameTitle;
|
||||
string sCheatName[MAXCHEATS];
|
||||
string sCheatComment[MAXCHEATS];
|
||||
string sCheats[MAXCHEATS];
|
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unsigned int iCntCheats;
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||||
|
||||
std::string sGameID;
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||||
std::string sGameTitle;
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struct CheatEntry
|
||||
{
|
||||
std::string sCheatName;
|
||||
std::string sCheatComment;
|
||||
std::vector<unsigned int> sCheats;
|
||||
};
|
||||
std::vector<CheatEntry> cheatList;
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public:
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//!Array which shows which cheat is selected
|
||||
bool sCheatSelected[MAXCHEATS];
|
||||
std::vector<bool> sCheatSelected;
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||||
//!Constructor
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||||
GCTCheats(void);
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//!Destructor
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||||
@ -36,40 +45,36 @@ class GCTCheats
|
||||
//!\return error code
|
||||
int openTxtfile(const char *filename);
|
||||
//!Creates GCT file
|
||||
//!\param nr[] array of selected Cheat Numbers
|
||||
//!\param cnt size of array
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||||
//!\param filename name of GCT file
|
||||
//!\return error code
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||||
int createGCT(const char *filename);
|
||||
//!Creates TXT file
|
||||
//!\param filename name of GCT file
|
||||
//!\return error code
|
||||
int createTXT(const char * filename);
|
||||
//!Gets Count cheats
|
||||
//!\return Count cheats
|
||||
unsigned int getCnt();
|
||||
unsigned int getCnt() const { return cheatList.size(); }
|
||||
//!Gets Game Name
|
||||
//!\return Game Name
|
||||
string getGameName(void);
|
||||
std::string getGameName(void);
|
||||
//!Gets GameID
|
||||
//!\return GameID
|
||||
string getGameID(void);
|
||||
std::string getGameID(void);
|
||||
//!Gets cheat data
|
||||
//!\return cheat data
|
||||
string getCheat(unsigned int nr);
|
||||
std::vector<unsigned int> getCheat(int nr);
|
||||
//!Gets Cheat Name
|
||||
//!\return Cheat Name
|
||||
string getCheatName(unsigned int nr);
|
||||
std::string getCheatName(int nr);
|
||||
//!Gets Cheat Comment
|
||||
//!\return Cheat Comment
|
||||
string getCheatComment(unsigned int nr);
|
||||
std::string getCheatComment(int nr);
|
||||
//!Clear all loaded cheats
|
||||
void Clear(void);
|
||||
//!Check if string is a code
|
||||
//!\return true/false
|
||||
bool IsCode(const std::string& s);
|
||||
//!Check if string is a code
|
||||
//!\return 0=ok, 1="X", 2=no code
|
||||
int IsCodeEx(const std::string& s);
|
||||
private:
|
||||
//!Resets the internal state, as if no file was loaded
|
||||
void Reset();
|
||||
bool IsCode(const char *s);
|
||||
//!Check if cheat is included in GCT buffer
|
||||
bool IsCheatIncluded(int iCheat, const unsigned char *gctBuf, unsigned int gctSize);
|
||||
};
|
||||
|
||||
#endif /* _GCT_H */
|
||||
@ -47,12 +47,25 @@ int CMenu::_downloadCheatFileAsync()
|
||||
void CMenu::_CheatSettings()
|
||||
{
|
||||
SetupInput();
|
||||
m_cheatSettingsPage = 1;
|
||||
|
||||
const char *id = CoverFlow.getId();
|
||||
|
||||
m_cheatSettingsPage = 1;
|
||||
txtavailable = m_cheatfile.openTxtfile(fmt("%s/%s.txt", m_txtCheatDir.c_str(), id));
|
||||
|
||||
u32 gctSize = 0;
|
||||
u8 *gctBuf = NULL;
|
||||
if(txtavailable > 0)
|
||||
gctBuf = fsop_ReadFile(fmt("%s/%s.gct", m_cheatDir.c_str(), id), &gctSize);
|
||||
|
||||
u8 chtsCnt = m_cheatfile.getCnt();
|
||||
for(u8 i = 0; i < chtsCnt; ++i)
|
||||
{
|
||||
if(gctBuf && m_cheatfile.IsCheatIncluded(i, gctBuf, gctSize))
|
||||
m_cheatfile.sCheatSelected.push_back(true);
|
||||
else
|
||||
m_cheatfile.sCheatSelected.push_back(false);
|
||||
}
|
||||
|
||||
_textCheatSettings();
|
||||
_showCheatSettings();
|
||||
|
||||
@ -130,7 +143,7 @@ void CMenu::_CheatSettings()
|
||||
m_gcfg2.remove(id, "cheat");
|
||||
m_gcfg2.remove(id, "hooktype");
|
||||
}
|
||||
m_cheatfile.createTXT(fmt("%s/%s.txt", m_txtCheatDir.c_str(), id));
|
||||
//m_cheatfile.createTXT(fmt("%s/%s.txt", m_txtCheatDir.c_str(), id));
|
||||
break;
|
||||
}
|
||||
else if (m_btnMgr.selected(m_cheatBtnDownload))
|
||||
@ -173,6 +186,17 @@ void CMenu::_CheatSettings()
|
||||
}
|
||||
}
|
||||
txtavailable = m_cheatfile.openTxtfile(fmt("%s/%s.txt", m_txtCheatDir.c_str(), id));
|
||||
if(txtavailable > 0)
|
||||
gctBuf = fsop_ReadFile(fmt("%s/%s.gct", m_cheatDir.c_str(), id), &gctSize);
|
||||
|
||||
chtsCnt = m_cheatfile.getCnt();
|
||||
for(u8 i = 0; i < chtsCnt; ++i)
|
||||
{
|
||||
if(gctBuf && m_cheatfile.IsCheatIncluded(i, gctBuf, gctSize))
|
||||
m_cheatfile.sCheatSelected.push_back(true);
|
||||
else
|
||||
m_cheatfile.sCheatSelected.push_back(false);
|
||||
}
|
||||
_showCheatSettings();
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user