Add NetworkTransform component

Source/Engine/Networking/Components/NetworkTransform.h

@@ -0,0 +1,78 @@
+// Copyright (c) 2012-2022 Wojciech Figat. All rights reserved.
+
+#pragma once
+
+#include "Engine/Scripting/Script.h"
+#include "Engine/Networking/INetworkSerializable.h"
+
+/// <summary>
+/// Actor script component that synchronizes the Transform over the network.
+/// </summary>
+API_CLASS(Namespace="FlaxEngine.Networking") class FLAXENGINE_API NetworkTransform : public Script, public INetworkSerializable
+{
+    API_AUTO_SERIALIZATION();
+    DECLARE_SCRIPTING_TYPE(NetworkTransform);
+
+    /// <summary>
+    /// Actor transform synchronization modes (flags).
+    /// </summary>
+    API_ENUM(Attributes="Flags") enum class SyncModes
+    {
+        // No sync.
+        None = 0,
+
+        // Position X component.
+        PositionX = 1 << 0,
+        // Position Y component.
+        PositionY = 1 << 1,
+        // Position Z component.
+        PositionZ = 1 << 2,
+        // Position XYZ components (full).
+        Position = PositionX | PositionY | PositionZ,
+
+        // Scale X component.
+        ScaleX = 1 << 3,
+        // Scale Y component.
+        ScaleY = 1 << 4,
+        // Scale Z component.
+        ScaleZ = 1 << 5,
+        // Scale XYZ components (full).
+        Scale = ScaleX | ScaleY | ScaleZ,
+
+        // Position X component.
+        RotationX = 1 << 6,
+        // Position Y component.
+        RotationY = 1 << 7,
+        // Position Z component.
+        RotationZ = 1 << 8,
+        // Rotation XYZ components (full).
+        Rotation = RotationX | RotationY | RotationZ,
+
+        // All components fully synchronized.
+        All = Position | Scale | Rotation,
+    };
+
+public:
+    /// <summary>
+    /// If checked, actor transform will be synchronized in local space of the parent actor (otherwise in world space).
+    /// </summary>
+    API_FIELD(Attributes="EditorOrder(10)")
+    bool LocalSpace = false;
+
+    /// <summary>
+    /// Actor transform synchronization mode (flags).
+    /// </summary>
+    API_FIELD(Attributes="EditorOrder(20)")
+    SyncModes SyncMode = SyncModes::All;
+
+public:
+    // [Script]
+    void OnEnable() override;
+    void OnDisable() override;
+
+    // [INetworkSerializable]
+    void Serialize(NetworkStream* stream) override;
+    void Deserialize(NetworkStream* stream) override;
+};
+
+DECLARE_ENUM_OPERATORS(NetworkTransform::SyncModes);