SCR_EditorMetaStruct.c

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class SCR_EditorMetaStruct: JsonApiStruct
{
    protected float pX; //--- Camera pos X
    protected float pY; //--- Camera pos Y
    protected float pZ; //--- Camera pos Z
    protected float qX; //--- Camera quaternion X
    protected float qY; //--- Camera quaternion Y
    protected float qZ; //--- Camera quaternion Z
    protected float qW; //--- Camera quaternion W
    
    void Serialize()
    {
        SCR_ManualCamera camera = SCR_CameraEditorComponent.GetCameraInstance();
        if (camera)
        {
            vector transform[4];
            camera.GetWorldTransform(transform);
            
            pX = transform[3][0];
            pY = transform[3][1];
            pZ = transform[3][2];
            
            float quat[4];
            Math3D.MatrixToQuat(transform, quat);
            qX = quat[0];
            qY = quat[1];
            qZ = quat[2];
            qW = quat[3];
        }
    }
    void Deserialize()
    {
        SCR_EditorManagerEntity editorManager = SCR_EditorManagerEntity.GetInstance();
        if (editorManager)
        {
            //--- Editor manager exists, load camera directly
            OnEditorManagerCreated(editorManager);
        }
        else
        {
            //--- Editor manager does not exist yet (e.g., on mission start), wait for it to be created
            SCR_EditorManagerCore core = SCR_EditorManagerCore.Cast(SCR_EditorManagerCore.GetInstance(SCR_EditorManagerCore));
            if (core)
                core.Event_OnEditorManagerInitOwner.Insert(OnEditorManagerCreated);
        }
    }
    void ClearCache()
    {
        pX = 0;
        pY = 0;
        pZ = 0;
        qX = 0;
        qY = 0;
        qZ = 0;
        qW = 0;
    }
    protected void OnEditorManagerCreated(SCR_EditorManagerEntity editorManager)
    {
        //--- Wait one frame for editor modes to be initialized
        GetGame().GetCallqueue().CallLater(OnEditorManagerCreatedDelayed, 1, false);
    }   
    protected void OnEditorManagerCreatedDelayed()
    {
        SCR_CameraEditorComponent editorCameraManager = SCR_CameraEditorComponent.Cast(SCR_CameraEditorComponent.GetInstance(SCR_CameraEditorComponent));
        if (!editorCameraManager)
            return;
        
        SCR_ManualCamera camera = editorCameraManager.GetCamera();
        if (camera)
            //--- Camera exists, load it directly
            OnCameraCreated(camera);
        else
            //--- Camera does not exist (e.g., editor not opened yet), wait for it to be created
            editorCameraManager.GetOnCameraCreate().Insert(OnCameraCreated);
        
        SCR_EditorManagerCore core = SCR_EditorManagerCore.Cast(SCR_EditorManagerCore.GetInstance(SCR_EditorManagerCore));
        if (core)
            core.Event_OnEditorManagerInitOwner.Remove(OnEditorManagerCreated);
    }
    protected void OnCameraCreated(SCR_ManualCamera camera)
    {
        vector transform[4];
        transform[3] = Vector(pX, pY, pZ);
        
        if (transform[3] != vector.Zero)
        {
            float quat[4];
            quat[0] = qX;
            quat[1] = qY;
            quat[2] = qZ;
            quat[3] = qW;
            Math3D.QuatToMatrix(quat, transform);
            
            camera.SetTransform(transform);
        }
        
        SCR_CameraEditorComponent editorCameraManager = SCR_CameraEditorComponent.Cast(SCR_CameraEditorComponent.GetInstance(SCR_CameraEditorComponent));
        if (editorCameraManager)
            editorCameraManager.GetOnCameraCreate().Remove(OnCameraCreated);
    }
    void Log()
    {
        float quat[4];
        quat[0] = qX;
        quat[1] = qY;
        quat[2] = qZ;
        quat[3] = qW;
        vector angles = Math3D.QuatToAngles(quat);
        
        PrintFormat("  SCR_EditorMetaStruct: cam pos: %1 | cam ang: %2", Vector(pX, pY, pZ), angles);
    }
    void SCR_EditorMetaStruct()
    {
        RegV("pX");
        RegV("pY");
        RegV("pZ");
        RegV("qX");
        RegV("qY");
        RegV("qZ");
        RegV("qW");
    }
}