From 0c1905e842a47e78097ebed699daf549e2b51ae5 Mon Sep 17 00:00:00 2001
From: Koncord <stas5978@gmail.com>
Date: Sun, 5 Mar 2017 16:46:11 +0800
Subject: [PATCH] [General] Add PreInit packet

---
 components/CMakeLists.txt                     |  2 +-
 components/openmw-mp/NetworkMessages.hpp      |  3 +-
 .../openmw-mp/Packets/PacketPreInit.cpp       | 38 +++++++++++++++++++
 .../openmw-mp/Packets/PacketPreInit.hpp       | 27 +++++++++++++
 4 files changed, 68 insertions(+), 2 deletions(-)
 create mode 100644 components/openmw-mp/Packets/PacketPreInit.cpp
 create mode 100644 components/openmw-mp/Packets/PacketPreInit.hpp

diff --git a/components/CMakeLists.txt b/components/CMakeLists.txt
index 5d28bf790..5d94f88b7 100644
--- a/components/CMakeLists.txt
+++ b/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
diff --git a/components/openmw-mp/NetworkMessages.hpp b/components/openmw-mp/NetworkMessages.hpp
index ccf69376f..8182a7ada 100644
--- a/components/openmw-mp/NetworkMessages.hpp
+++ b/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
 };
 
 
diff --git a/components/openmw-mp/Packets/PacketPreInit.cpp b/components/openmw-mp/Packets/PacketPreInit.cpp
new file mode 100644
index 000000000..02048b4a2
--- /dev/null
+++ b/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);
+        }
+    }
+}
diff --git a/components/openmw-mp/Packets/PacketPreInit.hpp b/components/openmw-mp/Packets/PacketPreInit.hpp
new file mode 100644
index 000000000..82185c4c8
--- /dev/null
+++ b/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