Axiom.Core.SceneNode.SetDirection C# (CSharp) Method

		public void SetDirection( Real x, Real y, Real z )
		{
			SetDirection( x, y, z, TransformSpace.Local, Vector3.NegativeUnitZ );
		}
		public void SetDirection( Real x, Real y, Real z, TransformSpace relativeTo )

        public MultiLights(SceneManager pSceneManager, SceneNode pCamNode, MovingObject pPlayerShip, Int32 pNumberOfLights)
        {
            oldCamLightColor = CamLightColor = new ColorEx(0.13f, 0.1f, 0.05f);
            PlayerLightColor = ColorEx.White;
            camLights = new List<Light>(pNumberOfLights);

            innerLights = (Int32)Math.Round(pNumberOfLights / 3.0f, MidpointRounding.AwayFromZero);
            outerLights = pNumberOfLights - innerLights;

            // create the playership's light.
            playerLight = pSceneManager.CreateLight("playerSpotLight");
            playerLight.Type = LightType.Spotlight;
            playerLight.Diffuse = PlayerLightColor;
            playerLight.Specular = ColorEx.White;
            playerLight.SetSpotlightRange(0.0f, 120.0f);
            playerLight.Direction = Vector3.NegativeUnitZ;

            playerLightNode = pPlayerShip.Node.CreateChildSceneNode();
            playerLightNode.AttachObject(playerLight);
            playerLightNode.Position = new Vector3(0, 0, 0);
            playerLightNode.SetDirection(new Vector3(1, 0, 0), TransformSpace.Local);

            // create the camera spotlights around the camera's direction.
            camInnerLightNode = pCamNode.CreateChildSceneNode();
            camInnerLightNode.Position = new Vector3(0, 0, 0);
            camOuterLightNode = pCamNode.CreateChildSceneNode();
            camOuterLightNode.Position = new Vector3(0, 0, 0);

            for (var i = 0; i < innerLights; i++)
            {
                var light = pSceneManager.CreateLight("camInnerLight " + (i + 1));
                light.Type = LightType.Spotlight;
                light.Diffuse = CamLightColor;
                light.Specular = ColorEx.White;
                light.SetSpotlightRange(0.0f, 25.0f);
                light.Direction = Quaternion.FromAngleAxis(360.0 * i / innerLights * Constants.DegreesToRadians, Vector3.UnitZ) *
                    Quaternion.FromAngleAxis(10.0 * Constants.DegreesToRadians, Vector3.UnitX) *
                    Vector3.NegativeUnitZ;

                camLights.Add(light);
                camInnerLightNode.AttachObject(light);
            }
            for (var i = 0; i < outerLights; i++)
            {
                var light = pSceneManager.CreateLight("camOuterLight " + (i + 1));
                light.Type = LightType.Spotlight;
                light.Diffuse = CamLightColor;
                light.Specular = ColorEx.White;
                light.SetSpotlightRange(0.0f, 25.0f);
                light.Direction = Quaternion.FromAngleAxis(360.0 * i / outerLights * Constants.DegreesToRadians, Vector3.UnitZ) *
                    Quaternion.FromAngleAxis(20.0 * Constants.DegreesToRadians, Vector3.UnitX) *
                    Vector3.NegativeUnitZ;

                camLights.Add(light);
                camOuterLightNode.AttachObject(light);
            }
        }