public void SetAt(int index, object obj)
{
Type type = obj.GetType();
int offset = GetByteOffset(index);
byte[] bytes = (byte[])typeof(BitConverter)
.GetMethod("GetBytes", new Type[] { type })
.Invoke(null, new object[] { obj });
System.Buffer.BlockCopy(bytes, 0, Buffer, offset, ByteCode.GetByteCount(type));
}
private int GetByteOffset(int index)
{
int n = index / model.Count;
int offset = 1 + n * modelByteCount;
for (int i = 0; i < index % model.Count; i++)
{
offset += ByteCode.GetByteCount(model[i]);
}
return(offset);
}
public Command(OpCode op, params object[] args)
{
model = Utils.MODELS[op];
modelByteCount = ByteCode.GetByteCount(model);
// When we receive a Command the buffer is already populated
if (Buffer == null)
{
// Repetitions of the model
int n = 1;
if (model.Count != 0)
{
n = Math.Max(1, args.Length / model.Count);
}
Buffer = new byte[1 + modelByteCount * n];
Buffer[0] = (byte)op;
for (int i = 0; i < args.Length; i++)
{
SetAt(i, args[i]);
}
}
}
