C# Body类代码示例

 /// <summary>
 /// Constructor for AngleJoint
 /// </summary>
 /// <param name="bodyA">The first body</param>
 /// <param name="bodyB">The second body</param>
 public AngleJoint(Body bodyA, Body bodyB)
     : base(bodyA, bodyB)
 {
     JointType = JointType.Angle;
     BiasFactor = .2f;
     MaxImpulse = float.MaxValue;
 }

 public OscMessage BuildJointMessage(Body body, KeyValuePair<JointType, Joint> joint)
 {
     var address = String.Format("/bodies/{0}/joints/{1}", body.TrackingId, joint.Key);
     var position = joint.Value.Position;
     //System.Diagnostics.Debug.WriteLine(address);
     return new OscMessage(address, position.X, position.Y, position.Z, joint.Value.TrackingState.ToString());
 }

 public Tower(int pozList, int x, int y, Body body, int firer, int firem, int fired, string firet, string targt, int rech, int tbi, int tti, int rr, string re, string he)
 {
     Group = -1;
     Slots = 0;
     TurretAngle = 0;
     X = x;
     Y = y;
     PozList = pozList;
     TextureBaseIndex = tbi;
     TextureTurretIndex = tti;
     HitPoints = body.HitPoints;
     Energy = body.Energy;
     Angle = body.Angle;
     Radius = body.Radius;
     Shield = body.Shield;
     Mass = body.Mass;
     RodRadius = rr;
     RodEffect = re;
     HitEffect = he;
     TargetType = targt;
     TargetMineralInd = -1;
     FireType = firet;
     FireDemage = fired;
     Recharge = rech;
     Recharged = 0;
     FireMass = firem;
     FireRang = firer;
     Powered = false;
 }

        public void Format(Body body, Pickles.Parser.Table table)
        {
            WordTable wordTable = new WordTable();
            wordTable.Append(GenerateTableProperties());
            var headerRow = new DocumentFormat.OpenXml.Wordprocessing.TableRow();
            foreach (var cell in table.HeaderRow)
            {
                var wordCell = new DocumentFormat.OpenXml.Wordprocessing.TableCell();
                wordCell.Append(new Paragraph(new Run(new Text(cell))));
                headerRow.Append(wordCell);
            }
            wordTable.Append(headerRow);

            foreach (var row in table.DataRows)
            {
                var wordRow = new DocumentFormat.OpenXml.Wordprocessing.TableRow();

                foreach (var cell in row)
                {
                    var wordCell = new DocumentFormat.OpenXml.Wordprocessing.TableCell();
                    wordCell.Append(new Paragraph(new Run(new Text(cell))));
                    wordRow.Append(wordCell);
                }

                wordTable.Append(wordRow);
            }

            body.Append(wordTable);
        }

 public FixedAngleSpring(Body body, float springConstant, float dampingConstant)
 {
     _body = body;
     SpringConstant = springConstant;
     DampingConstant = dampingConstant;
     _targetAngle = body.TotalRotation;
 }

 public void Format(Body body, string description)
 {
     foreach (var paragraph in description.Split(new string[] {"\n", "\r"}, StringSplitOptions.RemoveEmptyEntries))
     {
         body.GenerateParagraph(paragraph, "Normal");
     }
 }

        public void Format(Body body, ScenarioOutline scenarioOutline)
        {
            if (this.configuration.HasTestResults)
            {
                TestResult testResult = this.testResults.GetScenarioOutlineResult(scenarioOutline);
                if (testResult == TestResult.Passed)
                {
                    body.GenerateParagraph("Passed", "Passed");
                }
                else if (testResult == TestResult.Failed)
                {
                    body.GenerateParagraph("Failed", "Failed");
                }
            }

            body.GenerateParagraph(scenarioOutline.Name, "Heading2");
            if (!string.IsNullOrEmpty(scenarioOutline.Description))
            {
                body.GenerateParagraph(scenarioOutline.Description, "Normal");
            }

            foreach (Step step in scenarioOutline.Steps)
            {
                this.wordStepFormatter.Format(body, step);
            }

            foreach (var example in scenarioOutline.Examples)
            {
                body.GenerateParagraph("Examples: " + example.Description, "Heading3");
                this.wordTableFormatter.Format(body, example.TableArgument);
            }
        }

        /// <summary>
        /// Updates the current gesture.
        /// </summary>
        /// <param name="body">The body.</param>
        /// <returns>A GesturePartResult based on whether the gesture part has been completed.</returns>
        public GesturePartResult Update(Body body)
        {
            // //left hand in front of left Shoulder
            if (body.Joints[JointType.HandLeft].Position.Z < body.Joints[JointType.ElbowLeft].Position.Z && body.Joints[JointType.HandRight].Position.Y < body.Joints[JointType.SpineBase].Position.Y)
            {
                // Debug.WriteLine("GesturePart 1 - left hand in front of left Shoulder - PASS");
                // /left hand below shoulder height but above hip height
                if (body.Joints[JointType.HandLeft].Position.Y < body.Joints[JointType.Head].Position.Y && body.Joints[JointType.HandLeft].Position.Y > body.Joints[JointType.SpineBase].Position.Y)
                {
                    // Debug.WriteLine("GesturePart 1 - left hand below shoulder height but above hip height - PASS");
                    // //left hand left of left Shoulder
                    if (body.Joints[JointType.HandLeft].Position.X < body.Joints[JointType.ShoulderRight].Position.X && body.Joints[JointType.HandLeft].Position.X > body.Joints[JointType.ShoulderLeft].Position.X)
                    {
                        // Debug.WriteLine("GesturePart 1 - left hand left of left Shoulder - PASS");
                        return GesturePartResult.Succeeded;
                    }

                    // Debug.WriteLine("GesturePart 1 - left hand left of left Shoulder - UNDETERMINED");
                    return GesturePartResult.Undetermined;
                }

                // Debug.WriteLine("GesturePart 1 - left hand below shoulder height but above hip height - FAIL");
                return GesturePartResult.Failed;
            }

            // Debug.WriteLine("GesturePart 1 - left hand in front of left Shoulder - FAIL");
            return GesturePartResult.Failed;
        }

        public static void DrawSkeleton(this Canvas canvas, Body body, CoordinateMapper mapper)
        {
            if (body == null) return;

            foreach (Joint joint in body.Joints.Values)
            {
                canvas.DrawPoint(joint, mapper);
            }

            canvas.DrawLine(body.Joints[JointType.Head], body.Joints[JointType.Neck], mapper);
            canvas.DrawLine(body.Joints[JointType.Neck], body.Joints[JointType.SpineShoulder], mapper);
            canvas.DrawLine(body.Joints[JointType.SpineShoulder], body.Joints[JointType.ShoulderLeft], mapper);
            canvas.DrawLine(body.Joints[JointType.SpineShoulder], body.Joints[JointType.ShoulderRight], mapper);
            canvas.DrawLine(body.Joints[JointType.SpineShoulder], body.Joints[JointType.SpineMid], mapper);
            canvas.DrawLine(body.Joints[JointType.ShoulderLeft], body.Joints[JointType.ElbowLeft], mapper);
            canvas.DrawLine(body.Joints[JointType.ShoulderRight], body.Joints[JointType.ElbowRight], mapper);
            canvas.DrawLine(body.Joints[JointType.ElbowLeft], body.Joints[JointType.WristLeft], mapper);
            canvas.DrawLine(body.Joints[JointType.ElbowRight], body.Joints[JointType.WristRight], mapper);
            canvas.DrawLine(body.Joints[JointType.WristLeft], body.Joints[JointType.HandLeft], mapper);
            canvas.DrawLine(body.Joints[JointType.WristRight], body.Joints[JointType.HandRight], mapper);
            canvas.DrawLine(body.Joints[JointType.HandLeft], body.Joints[JointType.HandTipLeft], mapper);
            canvas.DrawLine(body.Joints[JointType.HandRight], body.Joints[JointType.HandTipRight], mapper);
            canvas.DrawLine(body.Joints[JointType.HandTipLeft], body.Joints[JointType.ThumbLeft], mapper);
            canvas.DrawLine(body.Joints[JointType.HandTipRight], body.Joints[JointType.ThumbRight], mapper);
            canvas.DrawLine(body.Joints[JointType.SpineMid], body.Joints[JointType.SpineBase], mapper);
            canvas.DrawLine(body.Joints[JointType.SpineBase], body.Joints[JointType.HipLeft], mapper);
            canvas.DrawLine(body.Joints[JointType.SpineBase], body.Joints[JointType.HipRight], mapper);
            canvas.DrawLine(body.Joints[JointType.HipLeft], body.Joints[JointType.KneeLeft], mapper);
            canvas.DrawLine(body.Joints[JointType.HipRight], body.Joints[JointType.KneeRight], mapper);
            canvas.DrawLine(body.Joints[JointType.KneeLeft], body.Joints[JointType.AnkleLeft], mapper);
            canvas.DrawLine(body.Joints[JointType.KneeRight], body.Joints[JointType.AnkleRight], mapper);
            canvas.DrawLine(body.Joints[JointType.AnkleLeft], body.Joints[JointType.FootLeft], mapper);
            canvas.DrawLine(body.Joints[JointType.AnkleRight], body.Joints[JointType.FootRight], mapper);
        }

 private void SetBody(Body body)
 {
     this.body = body;
     this.body.Tag = this;
     this.body.PositionChanged += OnPositionChanged;
     this.body.ShapeChanged += OnShapeChanged;
 }

        private void CreateWalls()
        {
            var wallCoff = new Coefficients(0.8f, 0.95f);
            var wallLife = new Lifespan();

            var flrState = new PhysicsState(new ALVector2D((float)0.0, ((float)ActualWidth) * ((float)0.5), (float)ActualHeight + 100.0));
            var flrShape = new PolygonShape(VertexHelper.CreateRectangle(ActualWidth, 200), 2);
            var bdyFloor = new Body(flrState, flrShape, float.PositiveInfinity, wallCoff, wallLife);

            var ceiState = new PhysicsState(new ALVector2D((float)0.0, ((float)ActualWidth) * ((float)0.5), -100.0));
            var ceiShape = new PolygonShape(VertexHelper.CreateRectangle(ActualWidth, 200), 2);
            var bdyCeiling = new Body(ceiState, ceiShape, float.PositiveInfinity, wallCoff, wallLife);

            var lwlState = new PhysicsState(new ALVector2D((float)0.0, -100.0, ((float)ActualHeight) * ((float)0.5)));
            var lwlShape = new PolygonShape(VertexHelper.CreateRectangle(200, ActualHeight), 2);
            var bdyLeftWall = new Body(lwlState, lwlShape, float.PositiveInfinity, wallCoff, wallLife);

            var rwlState = new PhysicsState(new ALVector2D((float)0.0, (float)ActualWidth + 100.0, ((float)ActualHeight) * ((float)0.5)));
            var rwlShape = new PolygonShape(VertexHelper.CreateRectangle(200, ActualHeight), 2);
            var bdyRightWall = new Body(rwlState, rwlShape, float.PositiveInfinity, wallCoff, wallLife);

            engine.AddBody(bdyFloor);
            engine.AddBody(bdyCeiling);
            engine.AddBody(bdyLeftWall);
            engine.AddBody(bdyRightWall);
        }

 public BodyGraphic(Body body)
     : base(GetIDrawable(body), body.Matrices.ToWorld, body.Lifetime)
 {
     SetBody(body);
     this.IsLifetimeOwner = false;
     this.isBodyOwner = true;
 }

        public void Format(Body body, Scenario scenario)
        {
            if (this.configuration.HasTestResults)
            {
                TestResult testResult = this.nunitResults.GetScenarioResult(scenario);
                if (testResult.WasExecuted && testResult.WasSuccessful)
                {
                    body.GenerateParagraph("Passed", "Passed");
                }
                else if (testResult.WasExecuted && !testResult.WasSuccessful)
                {
                    body.GenerateParagraph("Failed", "Failed");
                }
            }

            body.GenerateParagraph(scenario.Name, "Heading2");
            if (!string.IsNullOrEmpty(scenario.Description))
            {
                body.GenerateParagraph(scenario.Description, "Normal");
            }

            foreach (Step step in scenario.Steps)
            {
                this.wordStepFormatter.Format(body, step);
            }
        }

 public void TrackBody(Body body)
 {
     //Vector3 position = BodySourceView.GetVector3FromJoint( body.Joints[jointToTrack]);
     //handStateVisual = body.HandRightState;
     //SetHandPosition(position);
     uıComponent.UpdateComponent(body);
 }

        /// <summary>
        /// Updates the current gesture.
        /// </summary>
        /// <param name="skeleton">The skeleton.</param>
        /// <returns>A GesturePartResult based on whether the gesture part has been completed.</returns>
        public GesturePartResult Update(Body skeleton)
        {
            JointType signalElbow;
            JointType signalShoulder;
            HandState handState;
            if (MouseMoveData.signalHand == JointType.HandRight)
            {
                signalElbow = JointType.ElbowRight;
                signalShoulder = JointType.ShoulderRight;
                handState = skeleton.HandRightState;
            }
            else
            {
                signalElbow = JointType.ElbowLeft;
                signalShoulder = JointType.ShoulderLeft;
                handState = skeleton.HandLeftState;
            }

            // Hand above elbow
            if (skeleton.Joints[MouseMoveData.signalHand].Position.Y > skeleton.Joints[signalElbow].Position.Y && handState == HandState.Lasso)
            {
                PokeGestureData.farDistance = Math.Sqrt(Math.Pow(skeleton.Joints[MouseMoveData.signalHand].Position.X - skeleton.Joints[signalShoulder].Position.X, 2) +
                                       Math.Pow(skeleton.Joints[MouseMoveData.signalHand].Position.Y - skeleton.Joints[signalShoulder].Position.Y, 2) +
                                       Math.Pow(skeleton.Joints[MouseMoveData.signalHand].Position.Z - skeleton.Joints[signalShoulder].Position.Z, 2));
                if (PokeGestureData.farDistance - PokeGestureData.startDistance > PokeGestureData.startDistance / 12)
                {
                    return GesturePartResult.Succeeded;
                }
            }

            // Hand dropped
            return GesturePartResult.Failed;
        }