public void ReadData(string filename)
{
using (FileStream file = new FileStream(filename, FileMode.Open, FileAccess.Read))
{
byte[] magic = new byte[4];
file.Read(magic);
if (Encoding.ASCII.GetString(magic) != "GTAR")
{
Console.WriteLine("Not a GTAR archive.");
return;
}
uint tableCount = file.ReadUInt();
uint dataStart = file.ReadUInt();
uint unknown = file.ReadUInt();
var dataTableStreams = new MemoryStream[tableCount];
for (int i = 0; i < tableCount; i++)
{
file.Position = (i * 4) + 0x10;
uint start = file.ReadUInt();
uint end = file.ReadUInt();
uint length = end - start;
file.Position = start + dataStart;
byte[] buffer = new byte[length];
file.Read(buffer);
dataTableStreams[i] = new MemoryStream(buffer);
}
BrakeParts.Read(dataTableStreams[0]);
BrakeBalanceControllerParts.Read(dataTableStreams[1]);
SteeringParts.Read(dataTableStreams[2]);
ChassisParts.Read(dataTableStreams[3]);
WeightReductionParts.Read(dataTableStreams[4]);
BodyParts.Read(dataTableStreams[5]);
EngineParts.Read(dataTableStreams[6]);
PortPolishingParts.Read(dataTableStreams[7]);
EngineBalancingParts.Read(dataTableStreams[8]);
DisplacementIncreaseParts.Read(dataTableStreams[9]);
ComputerParts.Read(dataTableStreams[10]);
NATuneParts.Read(dataTableStreams[11]);
TurboKitParts.Read(dataTableStreams[12]);
DrivetrainParts.Read(dataTableStreams[13]);
FlywheelParts.Read(dataTableStreams[14]);
ClutchParts.Read(dataTableStreams[15]);
PropellerShaftParts.Read(dataTableStreams[16]);
GearboxParts.Read(dataTableStreams[17]);
SuspensionParts.Read(dataTableStreams[18]);
IntercoolerParts.Read(dataTableStreams[19]);
MufflerParts.Read(dataTableStreams[20]);
LSDParts.Read(dataTableStreams[21]);
TCSCParts.Read(dataTableStreams[22]);
ASCCParts.Read(dataTableStreams[23]);
WheelsParts.Read(dataTableStreams[24]);
TyreSizeParts.Read(dataTableStreams[25]);
TyreForceVolParts.Read(dataTableStreams[26]);
TyreCompounds.Read(dataTableStreams[27]);
TyresFrontParts.Read(dataTableStreams[28]);
TyresRearParts.Read(dataTableStreams[29]);
Opponents.Read(dataTableStreams[30]);
Events.Read(dataTableStreams[31]);
Regulations.Read(dataTableStreams[32]);
Courses.Read(dataTableStreams[33]);
ArcadeCars.Read(dataTableStreams[34]);
Cars.Read(dataTableStreams[35]);
foreach (var stream in dataTableStreams)
{
stream.Dispose();
}
}
}
