Partial implementation of demo file writer
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@ -1,6 +1,12 @@
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#include "idemowriter.h"
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#include "demotypes.h"
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#include "demofile.h"
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#include "netmessages/nethandlers.h"
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#include "netmessages/netcontants.h"
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#include "bitbuf.h"
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#include <cstdio>
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#include <memory>
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class DemoWriter: public IDemoWriter
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{
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@ -14,6 +20,11 @@ public:
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virtual void EndCommandPacket() override final;
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virtual void WriteNetPacket(NetPacket& packet, SourceGameContext& context) override final;
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private:
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DemoFileWriter m_writer;
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bf_write m_cmdPacketBuf;
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std::unique_ptr<uint8_t[]> m_packetBuffer;
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};
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IDemoWriter* IDemoWriter::CreateDemoWriter(void* outputFp)
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@ -21,12 +32,16 @@ IDemoWriter* IDemoWriter::CreateDemoWriter(void* outputFp)
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return new DemoWriter(reinterpret_cast<FILE*>(outputFp));
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}
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DemoWriter::DemoWriter(FILE* outputFp)
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DemoWriter::DemoWriter(FILE* outputFp):
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m_writer(outputFp),
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m_packetBuffer(new uint8_t[NET_MAX_PAYLOAD])
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{
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m_cmdPacketBuf.StartWriting(m_packetBuffer.get(), NET_MAX_PAYLOAD);
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}
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void DemoWriter::StartWriting(demoheader_t& header)
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{
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m_writer.WriteDemoHeader(header);
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}
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void DemoWriter::EndWriting()
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@ -35,12 +50,21 @@ void DemoWriter::EndWriting()
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void DemoWriter::StartCommandPacket(CommandPacket& packet)
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{
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m_writer.WriteCmdHeader(packet.cmd, packet.tick);
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if (packet.cmd == dem_packet || packet.cmd == dem_signon)
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{
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m_writer.WriteCmdInfo(*packet.cmdInfo);
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m_writer.WriteSequenceInfo(packet.sequenceInfo1, packet.sequenceInfo2);
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}
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m_cmdPacketBuf.Reset();
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}
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void DemoWriter::EndCommandPacket()
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{
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m_writer.WriteRawData(m_cmdPacketBuf.GetBasePointer(), m_cmdPacketBuf.GetNumBytesWritten());
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}
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void DemoWriter::WriteNetPacket(NetPacket& packet, SourceGameContext& context)
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{
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NetHandlers::NetMsg_BitWrite(packet.type, m_cmdPacketBuf, context, packet.data);
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}
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