/// <summary>
/// Iterates through the pack file and records the offsets and headers of each record found
/// </summary>
/// <param name="pathToGgpk">Path to pack file to read</param>
/// <param name="output">Output function</param>
private void ReadRecordOffsets(string pathToGgpk, Action <string> output)
{
float previousPercentComplete = 0.0f;
using (FileStream fs = Utils.OpenFile(pathToGgpk, out isReadOnly))
{
BinaryReader br = new BinaryReader(fs);
long streamLength = br.BaseStream.Length;
while (br.BaseStream.Position < streamLength)
{
long currentOffset = br.BaseStream.Position;
BaseRecord record = RecordFactory.ReadRecord(br);
RecordOffsets.Add(currentOffset, record);
float percentComplete = currentOffset / (float)streamLength;
if (!(percentComplete - previousPercentComplete >= 0.10f))
{
continue;
}
output?.Invoke($"{100.0 * percentComplete:00.00}%{Environment.NewLine}");
previousPercentComplete = percentComplete;
}
output?.Invoke($"{100.0f * br.BaseStream.Position / br.BaseStream.Length:00.00}%{Environment.NewLine}");
}
}
