[General] Add PreInit packet

components/CMakeLists.txt

@@ -173,7 +173,7 @@ add_component_dir (openmw-mp
         Packets/World/PacketVideoPlay
 
         Packets/World/PacketScriptLocalShort Packets/World/PacketScriptLocalFloat Packets/World/PacketScriptMemberShort
-        Packets/World/PacketScriptGlobalShort)
+        Packets/World/PacketScriptGlobalShort Packets/PacketPreInit)
 
 add_component_dir (fallback
     fallback validate

components/openmw-mp/NetworkMessages.hpp

@@ -58,7 +58,8 @@ enum GameMessages
     ID_SCRIPT_MEMBER_SHORT,
     ID_SCRIPT_GLOBAL_SHORT,
 
-    ID_GAME_CONSOLE
+    ID_GAME_CONSOLE,
+    ID_GAME_PREINIT
 };
 
 

components/openmw-mp/Packets/PacketPreInit.cpp

@@ -0,0 +1,38 @@
+//
+// Created by koncord on 05.03.17.
+//
+
+#include <components/openmw-mp/NetworkMessages.hpp>
+#include <boost/foreach.hpp>
+#include "PacketPreInit.hpp"
+
+mwmp::PacketPreInit::PacketPreInit(RakNet::RakPeerInterface *peer) : BasePacket(peer)
+{
+    packetID = ID_GAME_PREINIT;
+}
+
+void mwmp::PacketPreInit::Packet(RakNet::BitStream *bs, RakNet::RakNetGUID &guid, bool send, PluginContainer &checksums)
+{
+    BasePacket::Packet(bs, guid, send);
+
+    unsigned int size = checksums.size();
+    RW(size, send);
+    if(send)
+    {
+        BOOST_FOREACH(PluginContainer::value_type & checksum, checksums)
+        {
+            RW(checksum.first, true);
+            RW(checksum.second, true);
+        }
+    }
+    else
+    {
+        for(unsigned int i = 0; i < size; i++)
+        {
+            PluginPair checksum;
+            RW(checksum.first, false);
+            RW(checksum.second, false);
+            checksums.push_back(checksum);
+        }
+    }
+}

components/openmw-mp/Packets/PacketPreInit.hpp

@@ -0,0 +1,27 @@
+//
+// Created by koncord on 05.03.17.
+//
+
+#ifndef OPENMW_PACKETPREINIT_HPP
+#define OPENMW_PACKETPREINIT_HPP
+
+#include <vector>
+#include "BasePacket.hpp"
+
+
+namespace mwmp
+{
+    class PacketPreInit : public BasePacket
+    {
+    public:
+        typedef std::pair<std::string, unsigned int> PluginPair;
+        typedef std::vector<PluginPair> PluginContainer;
+
+        PacketPreInit(RakNet::RakPeerInterface *peer);
+
+        virtual void Packet(RakNet::BitStream *bs, RakNet::RakNetGUID &guid, bool send, PluginContainer &checksums);
+    };
+}
+
+
+#endif //OPENMW_PACKETPREINIT_HPP