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62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
#include <components/openmw-mp/NetworkMessages.hpp>
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#include <components/openmw-mp/Log.hpp>
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#include "PacketWorldMap.hpp"
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using namespace std;
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using namespace mwmp;
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PacketWorldMap::PacketWorldMap(RakNet::RakPeerInterface *peer) : WorldstatePacket(peer)
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{
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packetID = ID_WORLD_MAP;
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}
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void PacketWorldMap::Packet(RakNet::BitStream *bs, bool send)
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{
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WorldstatePacket::Packet(bs, send);
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uint32_t changesCount;
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if (send)
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changesCount = static_cast<uint32_t>(worldstate->mapTiles.size());
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RW(changesCount, send);
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if (!send)
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{
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worldstate->mapTiles.clear();
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worldstate->mapTiles.resize(changesCount);
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}
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for (auto &&mapTile : worldstate->mapTiles)
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{
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RW(mapTile.x, send);
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RW(mapTile.y, send);
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uint32_t imageDataSize;
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if (send)
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imageDataSize = static_cast<uint32_t>(mapTile.imageData.size());
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RW(imageDataSize, send);
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if (imageDataSize > mwmp::maxImageDataSize)
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{
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LOG_MESSAGE_SIMPLE(Log::LOG_ERROR, "Processed invalid ID_WORLD_MAP packet where tile %i, %i had an imageDataSize of %i",
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mapTile.x, mapTile.y, imageDataSize);
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LOG_APPEND(Log::LOG_ERROR, "- The packet was ignored after that point");
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return;
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}
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if (!send)
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{
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mapTile.imageData.clear();
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mapTile.imageData.resize(imageDataSize);
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}
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for (auto &&imageChar : mapTile.imageData)
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{
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RW(imageChar, send);
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}
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}
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}
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