mirror of
https://github.com/Fledge68/WiiFlow_Lite.git
synced 2024-12-18 07:51:53 +01:00
363 lines
8.3 KiB
C++
363 lines
8.3 KiB
C++
#include <iostream>
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#include <fstream>
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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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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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{
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return iCntCheats;
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}
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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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{
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return sGameID;
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}
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string GCTCheats::getCheat(unsigned 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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}
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string GCTCheats::getCheatName(unsigned 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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return ERRORRANGE;
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}
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string GCTCheats::getCheatComment(unsigned 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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return ERRORRANGE;
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}
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int GCTCheats::createGCT(unsigned int nr,const char * filename)
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{
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if (nr == 0)return 0;
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ofstream filestr;
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filestr.open(filename);
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if (filestr.fail()) 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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string buf = getCheat(nr);
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filestr.write(header,sizeof(header));
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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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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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int GCTCheats::createGCT(const char * chtbuffer,const char * filename)
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{
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ofstream filestr;
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filestr.open(filename);
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if (filestr.fail()) 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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string buf = chtbuffer;
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filestr.write(header,sizeof(header));
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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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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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int GCTCheats::createGCT(int nr[],int cnt,const char * filename)
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{
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if (cnt == 0) return 0;
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ofstream filestr;
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filestr.open(filename);
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if (filestr.fail()) 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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filestr.write(header,sizeof(header));
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int c = 0;
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while (c != cnt)
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{
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string buf = getCheat(nr[c]);
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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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c++;
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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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//creates gct from internal array
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int GCTCheats::createGCT(const char * filename)
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{
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ofstream filestr;
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filestr.open(filename);
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if (filestr.fail()) 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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filestr.write(header,sizeof(header));
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for (unsigned int i=0; i < iCntCheats; ++i)
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if (sCheatSelected[i] == true)
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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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//creates txt from internal array
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int GCTCheats::createTXT(const char * filename)
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{
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// save gct file
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fstream file;
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file.open(filename,ios::out);
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file << sGameID << endl;
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file << sGameTitle << endl << 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] << 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) << endl;
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file << "#selected#" << sCheatComment[i] << endl;
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file << endl;
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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] << 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) << endl;
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if (sCheatComment[i].size() > 1)
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file << sCheatComment[i] << endl;
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file << endl;
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}
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file.close();
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return 1;
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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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ifstream filestr;
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filestr.open(filename);
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if (filestr.fail()) return 0;
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int i = 0;
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string str;
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int codestatus;
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bool codedynamic = false; // cheat contains X-Codes?
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filestr.seekg(0,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,ios_base::beg);
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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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getline(filestr,sCheatName[i]); // skip first line if file uses CRLF
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if (!sGameTitle[sGameTitle.length() - 1] == '\r')
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filestr.seekg(0,ios_base::beg);
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while (!filestr.eof()) {
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getline(filestr,sCheatName[i]); // '\n' delimiter by default
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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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string cheatdata;
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bool emptyline = false;
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while (!emptyline)
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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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if (str == "" || str[0] == '\r' || str[0] == '\n')
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{
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emptyline = true;
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break;
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}
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codestatus = IsCodeEx(str);
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if (codestatus == 1)
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// line contains X code, so whole cheat is dynamic
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codedynamic = true;
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if (codestatus == 2)
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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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cheatdata.append(str);
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size_t found=cheatdata.find(' ');
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cheatdata.replace(found,1,"");
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}
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else
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sCheatComment[i] = str;
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if (filestr.eof()) break;
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}
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if (!codedynamic && 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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// if comment starts with dynamic, it is 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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}
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i++;
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}
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else
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sCheatComment[i] = "";
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codedynamic = false;
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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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return 1;
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}
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bool GCTCheats::IsCode(const std::string& str)
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{
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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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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(part1,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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if ((strtok(part1,"0123456789ABCDEFabcdef") == NULL) && (strtok(part2,"0123456789ABCDEFabcdef") == NULL))
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return true;
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}
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return false;
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}
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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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void GCTCheats::Reset()
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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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} |