Server/Packets: port WorldStatePackets from master

src/server/game/Server/Packets/AllPackets.h

@@ -22,5 +22,6 @@
 #include "QueryPackets.h"
 #include "QuestPackets.h"
 #include "SpellPackets.h"
+#include "WorldStatePackets.h"
 
 #endif // AllPackets_h__

src/server/game/Server/Packets/WorldStatePackets.cpp

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2008-2019 TrinityCore <https://www.trinitycore.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "WorldStatePackets.h"
+
+WorldPackets::WorldState::InitWorldStates::InitWorldStates() : ServerPacket(SMSG_INIT_WORLD_STATES, 4 + 4 + 4 + 4) { }
+
+WorldPacket const* WorldPackets::WorldState::InitWorldStates::Write()
+{
+    _worldPacket.reserve(4 + 4 + 4 + 4 + Worldstates.size() * 8);
+
+    _worldPacket << int32(MapID);
+    _worldPacket << int32(ZoneID);
+    _worldPacket << int32(AreaID);
+
+    _worldPacket << uint32(Worldstates.size());
+    for (WorldStateInfo const& wsi : Worldstates)
+    {
+        _worldPacket << int32(wsi.VariableID);
+        _worldPacket << int32(wsi.Value);
+    }
+
+    return &_worldPacket;
+}
+
+WorldPacket const* WorldPackets::WorldState::UpdateWorldState::Write()
+{
+    _worldPacket << int32(VariableID);
+    _worldPacket << int32(Value);
+
+    return &_worldPacket;
+}

src/server/game/Server/Packets/WorldStatePackets.h

@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2008-2019 TrinityCore <https://www.trinitycore.org/>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef WorldStatePackets_h__
+#define WorldStatePackets_h__
+
+#include "Packet.h"
+
+namespace WorldPackets
+{
+    namespace WorldState
+    {
+        class InitWorldStates final : public ServerPacket
+        {
+        public:
+            struct WorldStateInfo
+            {
+                WorldStateInfo(int32 variableID, int32 value) : VariableID(variableID), Value(value) { }
+
+                int32 VariableID;
+                int32 Value;
+            };
+
+            InitWorldStates();
+
+            WorldPacket const* Write() override;
+
+            int32 MapID = 0;
+            int32 ZoneID = 0;
+            int32 AreaID = 0;
+
+            std::vector<WorldStateInfo> Worldstates;
+        };
+
+        class UpdateWorldState final : public ServerPacket
+        {
+        public:
+            UpdateWorldState() : ServerPacket(SMSG_UPDATE_WORLD_STATE, 4 + 4) { }
+
+            WorldPacket const* Write() override;
+
+            int32 VariableID = 0;
+            int32 Value = 0;
+        };
+    }
+}
+
+#endif // WorldStatePackets_h__