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

#include "../../Platform/stdafx.h"
#include "../../Headers/net.minecraft.world.scores.h"
#include "../../Headers/net.minecraft.world.entity.player.h"
#include "PacketListener.h"
#include "SetPlayerTeamPacket.h"

SetPlayerTeamPacket::SetPlayerTeamPacket() {
    name = L"";
    displayName = L"";
    prefix = L"";
    suffix = L"";
    method = 0;
    options = 0;
}

SetPlayerTeamPacket::SetPlayerTeamPacket(PlayerTeam* team, int method) {
    name = team->getName();
    this->method = method;

    if (method == METHOD_ADD || method == METHOD_CHANGE) {
        displayName = team->getDisplayName();
        prefix = team->getPrefix();
        suffix = team->getSuffix();
        options = team->packOptions();
    }
    if (method == METHOD_ADD) {
        std::unordered_set<std::wstring>* playerNames = team->getPlayers();
        players.insert(players.end(), playerNames->begin(), playerNames->end());
    }
}

SetPlayerTeamPacket::SetPlayerTeamPacket(PlayerTeam* team,
                                         std::vector<std::wstring>* playerNames,
                                         int method) {
    if (method != METHOD_JOIN && method != METHOD_LEAVE) {
        app.DebugPrintf("Method must be join or leave for player constructor");
#ifndef _CONTENT_PACKAGE
        __debugbreak();
#endif
    }
    if (playerNames == nullptr || playerNames->empty()) {
        app.DebugPrintf("Players cannot be null/empty");
#ifndef _CONTENT_PACKAGE
        __debugbreak();
#endif
    }

    this->method = method;
    name = team->getName();
    this->players.insert(players.end(), playerNames->begin(),
                         playerNames->end());
}

void SetPlayerTeamPacket::read(DataInputStream* dis) {
    name = readUtf(dis, Objective::MAX_NAME_LENGTH);
    method = dis->readByte();

    if (method == METHOD_ADD || method == METHOD_CHANGE) {
        displayName = readUtf(dis, PlayerTeam::MAX_DISPLAY_NAME_LENGTH);
        prefix = readUtf(dis, PlayerTeam::MAX_PREFIX_LENGTH);
        suffix = readUtf(dis, PlayerTeam::MAX_SUFFIX_LENGTH);
        options = dis->readByte();
    }

    if (method == METHOD_ADD || method == METHOD_JOIN ||
        method == METHOD_LEAVE) {
        int count = dis->readShort();

        for (int i = 0; i < count; i++) {
            players.push_back(readUtf(dis, Player::MAX_NAME_LENGTH));
        }
    }
}

void SetPlayerTeamPacket::write(DataOutputStream* dos) {
    writeUtf(name, dos);
    dos->writeByte(method);

    if (method == METHOD_ADD || method == METHOD_CHANGE) {
        writeUtf(displayName, dos);
        writeUtf(prefix, dos);
        writeUtf(suffix, dos);
        dos->writeByte(options);
    }

    if (method == METHOD_ADD || method == METHOD_JOIN ||
        method == METHOD_LEAVE) {
        dos->writeShort(players.size());

        for (auto it = players.begin(); it != players.end(); ++it) {
            writeUtf(*it, dos);
        }
    }
}

void SetPlayerTeamPacket::handle(PacketListener* listener) {
    listener->handleSetPlayerTeamPacket(shared_from_this());
}

int SetPlayerTeamPacket::getEstimatedSize() { return 1 + 2 + name.length(); }