// Helper
void GetOffsetRange(int id, int[] table, int chunklen, out int start, out int bound)
{
if (id < 0 || id >= table.Length)
{
throw ExHelp.Range("Id {0} is out of range (max {1})", id, table.Length);
}
start = table[id];
if (id < table.Length - 1)
{
bound = table[id + 1];
}
else
{
bound = table[0] + chunklen;
}
}
public static int[] ReadRawInts(BinaryReader br, int count)
{
if (count < 0)
{
throw ExHelp.Range("Raw int count: {0}", count);
}
int[] res = new int[count];
byte[] b = br.ReadBytes(count * 4);
for (int i = 0; i < count; i++)
{
res[i] = BitConverter.ToInt32(b, i * 4);
}
Debug("read {0} raw ints", count);
return(res);
}