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Old 04-11-2009, 05:06 AM
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trevius
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Location: USA
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Also, for augments to be 100% functional, we would need to update the OP_ItemPacket encode to handle them. This would make it so that newly augmented items would show the augments without having to zone. It should also make it so that augments will show up in itemlinks.

This is not functioning for handling subitems yet, and I am not sure why. It causes a crash (zone crash I think) when I try to click a link of an item that is augmented. So, I have commented out the subitem part until that is working fully. But, as far as I can tell, this way works just as well as the way the item packet is currently set to be handled. Just need to figure out how to get subitems reporting propely.

In SoF.cpp replace the entire OP_ItemPacket code here:
Code:
ENCODE(OP_ItemLinkResponse) {  ENCODE_FORWARD(OP_ItemPacket); }
ENCODE(OP_ItemPacket) {
	//consume the packet
	EQApplicationPacket *in = *p;
	*p = NULL;
	
	unsigned char *__emu_buffer = in->pBuffer;
	ItemPacket_Struct *old_item_pkt=(ItemPacket_Struct *)__emu_buffer;
	InternalSerializedItem_Struct *int_struct=(InternalSerializedItem_Struct *)(old_item_pkt->SerializedItem);

	uint32 length;
	char *serialized=SerializeItem((ItemInst *)int_struct->inst,int_struct->slot_id,&length,0);

	if (!serialized) {
		_log(NET__STRUCTS, "Serialization failed on item slot %d.",int_struct->slot_id);
		delete in;
		return;
	}
	in->size = length+4;
	in->pBuffer = new unsigned char[in->size];
	ItemPacket_Struct *new_item_pkt=(ItemPacket_Struct *)in->pBuffer;
	new_item_pkt->PacketType=old_item_pkt->PacketType;
	memcpy(new_item_pkt->SerializedItem,serialized,length);

	delete[] __emu_buffer;
	safe_delete_array(serialized);
	dest->FastQueuePacket(&in, ack_req);
}
With this:
Code:
ENCODE(OP_ItemLinkResponse) {  ENCODE_FORWARD(OP_ItemPacket); }
ENCODE(OP_ItemPacket) {
	//consume the packet
	EQApplicationPacket *in = *p;
	*p = NULL;
	
	unsigned char *__emu_buffer = in->pBuffer;
	ItemPacket_Struct *old_item_pkt=(ItemPacket_Struct *)__emu_buffer;
	InternalSerializedItem_Struct *int_struct=(InternalSerializedItem_Struct *)(old_item_pkt->SerializedItem);

	uchar *data = NULL;
	uchar *tempdata = NULL;

	int r;
	char* serialized = NULL;
	uint32 total_length = 0;
	uint32 length = 0;

	//serialized = SerializeItem((ItemInst *)int_struct->inst,int_struct->slot_id,&length,0);
	serialized = SerializeItem((const ItemInst*)int_struct->inst,int_struct->slot_id,&length,0);

	if(serialized)
	{
		bool normal_item = false;
		const Item_Struct *item = ((const ItemInst*)int_struct->inst)->GetItem();
		uint8 itemclass = item->ItemClass;
		if(itemclass == 0)
			normal_item = true;

		tempdata = data;
		data = NULL;
		data = new uchar[total_length+length];
		memcpy(data, tempdata, total_length);
		memcpy(data+total_length, serialized, length);
		total_length += length;

		delete[] tempdata;
		tempdata = NULL;
		delete[] serialized;
		serialized = NULL;

		uint32 sub_length;
		/*
		if(normal_item)
		{
			for(int x = 0; x < MAX_AUGMENT_SLOTS; ++x)
			{
				const ItemInst* subitem = ((const ItemInst*)int_struct->inst)->GetItem(x);
				if(subitem)
				{
					sub_length = 0;
					serialized = NULL;
					serialized = SerializeItem(subitem, int_struct->slot_id, &sub_length, 0);

					if(serialized)
					{
						data = new uchar[total_length+sub_length+4];
						memcpy(data, tempdata, total_length);
						*((uint32*)(data+total_length)) = x;
						total_length += 4;
						memcpy(data+total_length, serialized, sub_length);
						total_length += sub_length;
						delete[] tempdata;
						tempdata = NULL;
						delete[] serialized;
						serialized = NULL; 
					}
				}
			}
		}
		/*/
	}
	else
	{
		_log(NET__ERROR, "Serialization failed on item slot %d.",int_struct->slot_id);
		delete in;
		return;
	}

	in->size = total_length;
	in->pBuffer = new unsigned char[in->size];
	ItemPacket_Struct *new_item_pkt=(ItemPacket_Struct *)in->pBuffer;
	new_item_pkt->PacketType=old_item_pkt->PacketType;
	memcpy(new_item_pkt->SerializedItem,data,in->size);

	delete[] __emu_buffer;
	_log(NET__ERROR, "Sending item to client");
	_hex(NET__ERROR, in->pBuffer, in->size);
	safe_delete_array(serialized);

	dest->FastQueuePacket(&in, ack_req);


}
Note that this code change shouldn't cause any crashes, so it should be ok to actually replace this now. But, I would like to get it working properly for augments before updating the SVN with it. As it is now, there is no noticeable difference from the current code to the new code, so no real reason to make this change yet.
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