usbloadergx/source/cheats/gct.cpp

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2009-07-31 14:45:14 +02:00
/*
* gct.h
* Class to handle Ocarina TXT Cheatfiles
* nIxx
*/
#include <iostream>
#include <fstream>
#include "gct.h"
#define ERRORRANGE "Error: CheatNr out of range"
GCTCheats::GCTCheats(void) {
iCntCheats = 0;
}
GCTCheats::~GCTCheats(void) {
string sGameID ="";
string sGameTitle = "";
/*string sCheatName[MAXCHEATS];
string sCheats[MAXCHEATS];
string sCheatComment[MAXCHEATS];*/
}
int GCTCheats::getCnt() {
return iCntCheats;
}
string GCTCheats::getGameName(void) {
return sGameTitle;
}
string GCTCheats::getGameID(void) {
return sGameID;
}
string GCTCheats::getCheat(int nr) {
if (nr <= (iCntCheats-1)) {
return sCheats[nr];
} else {
return ERRORRANGE;
}
}
string GCTCheats::getCheatName(int nr) {
if (nr <= (iCntCheats-1)) {
return sCheatName[nr];
} else {
return ERRORRANGE;
}
}
string GCTCheats::getCheatComment(int nr) {
if (nr <= (iCntCheats-1)) {
return sCheatComment[nr];
} else {
return ERRORRANGE;
}
}
int GCTCheats::createGCT(int nr,const char * filename) {
ofstream filestr;
filestr.open(filename);
if (filestr.fail())
return 0;
//Header and Footer
char header[] = { 0x00, 0xd0, 0xc0, 0xde, 0x00, 0xd0, 0xc0, 0xde};
char footer[] = { 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
string buf = getCheat(nr);
filestr.write(header,sizeof(header));
int x = 0;
long int li;
int len = buf.size();
while (x < len) {
string temp = buf.substr(x,2);
li = strtol(temp.c_str(),NULL,16);
temp = li;
filestr.write(temp.c_str(),1);
x +=2;
}
filestr.write(footer,sizeof(footer));
filestr.close();
return 1;
}
int GCTCheats::createGCT(const char * chtbuffer,const char * filename) {
ofstream filestr;
filestr.open(filename);
if (filestr.fail())
return 0;
//Header and Footer
char header[] = { 0x00, 0xd0, 0xc0, 0xde, 0x00, 0xd0, 0xc0, 0xde};
char footer[] = { 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
string buf = chtbuffer;
filestr.write(header,sizeof(header));
int x = 0;
long int li;
int len = buf.size();
while (x < len) {
string temp = buf.substr(x,2);
li = strtol(temp.c_str(),NULL,16);
temp = li;
filestr.write(temp.c_str(),1);
x +=2;
}
filestr.write(footer,sizeof(footer));
filestr.close();
return 1;
}
int GCTCheats::createGCT(int nr[],int cnt,const char * filename) {
ofstream filestr;
filestr.open(filename);
if (filestr.fail())
return 0;
//Header and Footer
char header[] = { 0x00, 0xd0, 0xc0, 0xde, 0x00, 0xd0, 0xc0, 0xde};
char footer[] = { 0xF0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
filestr.write(header,sizeof(header));
int c = 0;
while (c != cnt) {
int actnr = nr[c];
string buf = getCheat(actnr);
long int li;
int len = buf.size();
int x = 0;
while (x < len) {
string temp = buf.substr(x,2);
li = strtol(temp.c_str(),NULL,16);
temp = li;
filestr.write(temp.c_str(),1);
x +=2;
}
c++;
}
filestr.write(footer,sizeof(footer));
filestr.close();
return 1;
}
int GCTCheats::openTxtfile(const char * filename) {
ifstream filestr;
int i = 0;
string str;
filestr.open(filename);
if (filestr.fail())
return 0;
filestr.seekg(0,ios_base::end);
int size = filestr.tellg();
if (size <= 0) return -1;
filestr.seekg(0,ios_base::beg);
getline(filestr,sGameID);
getline(filestr,sGameTitle);
filestr.ignore();
while (!filestr.eof()) {
getline(filestr,sCheatName[i]);
string cheatdata;
bool emptyline = false;
bool isComment = false;
do {
getline(filestr,str,'\n');
//cheatdata.append(str);
if (str == "") {
emptyline = true;
break;
}
if (str.size() <= 16 || str.size() > 17 ) {
isComment = true;
printf ("%i",str.size());
}
if (!isComment) {
cheatdata.append(str);
size_t found=cheatdata.find(' ');
cheatdata.replace(found,1,"");
} else {
sCheatComment[i] = str;
}
if (filestr.eof()) break;
} while (!emptyline);
sCheats[i] = cheatdata;
i++;
}
iCntCheats = i;
filestr.close();
return 1;
}