int main() {
FILE *f = fopen("file.txt", "w");
const char *text = "foo bar baz";
fprintf(f,"%s", text);
fclose(f);
const char *filename = "file.txt";
ReadWrapper(filename);
return 0;
}
bool GmExe::Load(const std::string& filename, Gmk* gmk, unsigned int ver) {
if (!gmk)
return false;
// Set handles
version = ver;
gmkHandle = gmk;
exeFilename = filename;
// Try to load the EXE
if (!exeHandle->Load(filename))
return false;
// Now we need to check the ver so we know how to treat the EXE
switch(version) {
case 800: // GM8.0 EXE
{
std::cout << "Detected GM8.0 game!" << std::endl;
Gm80* gm80 = new Gm80();
if (!gm80->FindGameData(exeHandle))
return false;
delete gm80;
break;
}
case 810: // GM8.1 EXE
{
std::cout << "Detected GM8.1 game!" << std::endl;
Gm81* gm81 = new Gm81();
if (!gm81->FindGameData(exeHandle))
return false;
gm81->Decrypt(exeHandle);
delete gm81;
break;
}
default: // Auto-detect version
Gm81* gm81 = new Gm81();
Gm80* gm80 = new Gm80();
// Attempt to detect GM8.0 first
if (gm80->FindGameData(exeHandle)) {
version = 800;
std::cout << "Detected GM8.0 game!" << std::endl;
break;
}
// Attempt to detect GM8.1 next
if (gm81->FindGameData(exeHandle)) {
version = 810;
std::cout << "Detected GM8.1 game!" << std::endl;
if (!gm81->Decrypt(exeHandle)) {
std::cout << "[Error ] Failed to decrypt game data!" << std::endl;
return false;
}
break;
}
std::cout << "Unknown game version!" << std::endl;
delete gm80;
delete gm81;
return false;
}
// Read header
std::cout << "Reading header..." << std::endl;
if (version == 800)
exeHandle->SkipDwords(2); // Version, Debug flag
else if (version == 810)
exeHandle->SkipDwords(3); // Null Magic, Null Version, Debug flag
else
return false;
// Read settings
std::cout << "Reading settings..." << std::endl;
if (!ReadSettings())
return false;
// Read wrapper
std::cout << "Reading d3d wrapper..." << std::endl;
if (!ReadWrapper())
return false;
// Decrypt main game data paragraph
std::cout << "Decrypting game data..." << std::endl;
if (!DecryptGameData())
return false;
// Skip yet another garbage field -- and the pro flag, silly pro flag
exeHandle->SkipDwords(exeHandle->ReadDword() + 1);
gmkHandle->gameId = exeHandle->ReadDword();
for(int i = 0; i < 4; i++)
exeHandle->ReadDword();
// Read extensions
std::cout << "Reading extensions..." << std::endl;
if (!ReadExtensions())
return false;
// Read triggers
std::cout << "Reading triggers..." << std::endl;
if (!ReadTriggers())
return false;
// Read constants
std::cout << "Reading constants..." << std::endl;
if (!ReadConstants())
return false;
// Read sounds
std::cout << "Reading sounds..." << std::endl;
if (!ReadSounds())
return false;
// Read sprites
std::cout << "Reading sprites..." << std::endl;
if (!ReadSprites())
return false;
// Read backgrounds
std::cout << "Reading backgrounds..." << std::endl;
if (!ReadBackgrounds())
return false;
// Read paths
std::cout << "Reading paths..." << std::endl;
if (!ReadPaths())
return false;
// Read scripts
std::cout << "Reading scripts..." << std::endl;
if (!ReadScripts())
return false;
// Read fonts
std::cout << "Reading fonts..." << std::endl;
if (!ReadFonts())
return false;
// Read timelines
std::cout << "Reading timelines..." << std::endl;
if (!ReadTimelines())
return false;
// Read objects
std::cout << "Reading objects..." << std::endl;
if (!ReadObjects())
return false;
// Read rooms
std::cout << "Reading rooms..." << std::endl;
if (!ReadRooms())
return false;
// Read last ID of object/tile placed
gmkHandle->lastInstance = exeHandle->ReadDword();
gmkHandle->lastTile = exeHandle->ReadDword();
// Read includes
std::cout << "Reading include files..." << std::endl;
if (!ReadIncludes())
return false;
// Read game information
std::cout << "Reading game information..." << std::endl;
if (!ReadGameInformation())
return false;
// Ignore library initialization code
std::cout << "Reading library initialization code..." << std::endl;
exeHandle->SkipDwords(1);
unsigned int i = exeHandle->ReadDword();
for(; i; i--)
exeHandle->iPosition += exeHandle->ReadDword();
// Read room order
std::cout << "Reading room order..." << std::endl;
exeHandle->SkipDwords(1);
i = exeHandle->ReadDword();
for(; i; i--)
gmkHandle->roomExecutionOrder.push_back(exeHandle->ReadDword());
// Correct room order
ResourceTree* tmpTree = new ResourceTree();
tmpTree->group = RCT_GROUP_ROOMS;
tmpTree->name = "Rooms";
tmpTree->index = 0;
tmpTree->status = 1;
for(size_t a = 0; a < gmkHandle->roomExecutionOrder.size(); a++) {
ResourceTree* rcItem = new ResourceTree();
rcItem->name = gmkHandle->rooms[gmkHandle->roomExecutionOrder[a]]->name;
rcItem->group = RCT_GROUP_ROOMS;
rcItem->index = gmkHandle->roomExecutionOrder[a];
rcItem->status = 3;
tmpTree->contents.push_back(rcItem);
}
delete gmkHandle->resourceTree[RCT_ID_ROOMS];
gmkHandle->resourceTree[RCT_ID_ROOMS] = tmpTree;
return true;
}
