4jcraft/Minecraft.World/Network/Packets/ComplexItemDataPacket.cpp

#include "../../Platform/stdafx.h"
#include <iostream>
#include "../../IO/Streams/InputOutputStream.h"
#include "PacketListener.h"
#include "ComplexItemDataPacket.h"

ComplexItemDataPacket::~ComplexItemDataPacket() { delete[] data.data; }

ComplexItemDataPacket::ComplexItemDataPacket() {
    shouldDelay = true;
    itemType = 0;
}

ComplexItemDataPacket::ComplexItemDataPacket(short itemType, short itemId,
                                             charArray data) {
    shouldDelay = true;
    this->itemType = itemType;
    this->itemId = itemId;
    // Take copy of array passed in as we want the packets to have full
    // ownership of any data they reference
    this->data = charArray(data.length);
    memcpy(this->data.data, data.data, data.length);
}

void ComplexItemDataPacket::read(DataInputStream* dis)  // throws IOException
{
    itemType = dis->readShort();
    itemId = dis->readShort();

    data = charArray(dis->readUnsignedShort() & 0xffff);
    dis->readFully(data);
}

void ComplexItemDataPacket::write(DataOutputStream* dos)  // throws IOException
{
    dos->writeShort(itemType);
    dos->writeShort(itemId);
    dos->writeUnsignedShort(data.length);

    byteArray ba((uint8_t*)data.data, data.length);
    dos->write(ba);
}

void ComplexItemDataPacket::handle(PacketListener* listener) {
    listener->handleComplexItemData(shared_from_this());
}

int ComplexItemDataPacket::getEstimatedSize() {
    return 2 + 2 + 2 + data.length;
}