Method ParseSlot

Tools/ProtoProxy/Connection.cpp:2635–2684

bool cConnection::ParseSlot(cByteBuffer & a_Buffer, AString & a_ItemDesc)
{
	short ItemType;
	if (!a_Buffer.ReadBEShort(ItemType))
	{
		return false;
	}
	if (ItemType <= 0)
	{
		a_ItemDesc = "<empty>";
		return true;
	}
	if (!a_Buffer.CanReadBytes(5))
	{
		return false;
	}
	char ItemCount;
	short ItemDamage;
	short MetadataLength;
	a_Buffer.ReadChar(ItemCount);
	a_Buffer.ReadBEShort(ItemDamage);
	a_Buffer.ReadBEShort(MetadataLength);
	Printf(a_ItemDesc, "%d:%d * %d", ItemType, ItemDamage, ItemCount);
	if (MetadataLength <= 0)
	{
		return true;
	}
	AString Metadata;
	Metadata.resize(MetadataLength);
	if (!a_Buffer.ReadBuf((void *)Metadata.data(), MetadataLength))
	{
		return false;
	}
	AString MetaHex;
	CreateHexDump(MetaHex, Metadata.data(), Metadata.size(), 16);
	AppendPrintf(a_ItemDesc, "; %d bytes of meta:\n%s", MetadataLength, MetaHex.c_str());

	// Save metadata to a file:
	AString fnam;
	Printf(fnam, "%s_item_%08x.nbt", m_LogNameBase.c_str(), m_ItemIdx++);
	FILE * f = fopen(fnam.c_str(), "wb");
	if (f != NULL)
	{
		fwrite(Metadata.data(), 1, Metadata.size(), f);
		fclose(f);
		AppendPrintf(a_ItemDesc, "\n    (saved to file \"%s\")", fnam.c_str());
	}
	
	return true;
}