private void CreateObjects()
{
// Create our ground plane
GeometryNode groundNode = new GeometryNode("Ground");
groundNode.Model = new Box(Vector3.One);
// Make this ground plane collidable, so other collidable objects can collide
// with this ground
groundNode.Physics.Collidable = true;
groundNode.Physics.Shape = GoblinXNA.Physics.ShapeType.Box;
groundNode.AddToPhysicsEngine = true;
// Create a material for the ground
Material groundMat = new Material();
groundMat.Diffuse = Color.LightGreen.ToVector4();
groundMat.Specular = Color.White.ToVector4();
groundMat.SpecularPower = 20;
groundNode.Material = groundMat;
// Create a parent transformation for both the ground and the sphere models
TransformNode parentTransNode = new TransformNode();
parentTransNode.Translation = new Vector3(0, -10, -20);
// Create a scale transformation for the ground to make it bigger
TransformNode groundScaleNode = new TransformNode();
groundScaleNode.Scale = new Vector3(100, 1, 100);
// Add this ground model to the scene
scene.RootNode.AddChild(parentTransNode);
parentTransNode.AddChild(groundScaleNode);
groundScaleNode.AddChild(groundNode);
// Add a rope-like object using ball and socket joint
JointCreator.AddRope(scene, parentTransNode);
// Add a door-like object using hinge joint
JointCreator.AddDoubleSwingDoors(scene, parentTransNode);
JointCreator.AddRollingBeats(scene, parentTransNode);
// Add a race car
car = VehicleCreator.AddRaceCar(scene, parentTransNode);
// Create a camera that chases the car
CreateChasingCamera((GeometryNode)car.Container);
}
public static RaceCar AddRaceCar(Scene scene, TransformNode parentTrans)
{
TransformNode transNode = new TransformNode();
transNode.Translation = new Vector3(0, 10, 10);
Material carMat = new Material();
carMat.Diffuse = Color.Pink.ToVector4();
carMat.Specular = Color.White.ToVector4();
carMat.SpecularPower = 10;
GeometryNode carNode = new GeometryNode("Race Car");
carNode.Model = new Box(3, 1.0f, 2);
carNode.Material = carMat;
carNode.Model.ShadowAttribute = ShadowAttribute.ReceiveCast;
NewtonPhysics physicsEngine = (NewtonPhysics)scene.PhysicsEngine;
RaceCar car = new RaceCar(carNode, physicsEngine);
for (int i = 0; i < 4; i++)
{
car.Tires[i] = CreateTire((TireID)Enum.ToObject(typeof(TireID), i),
car.TireTransformNode[i], carNode, scene.PhysicsEngine.Gravity);
}
car.Collidable = true;
car.Interactable = true;
carNode.Physics = car;
carNode.Physics.NeverDeactivate = true;
carNode.AddToPhysicsEngine = true;
parentTrans.AddChild(transNode);
transNode.AddChild(carNode);
Newton.NewtonSetBodyLeaveWorldEvent(physicsEngine.NewtonWorld,
car.LeaveWorldCallback);
return(car);
}
public static RaceCar AddRaceCar(Scene scene, TransformNode parentTrans)
{
TransformNode transNode = new TransformNode();
transNode.Translation = new Vector3(0, 10, 10);
Material carMat = new Material();
carMat.Diffuse = Color.Pink.ToVector4();
carMat.Specular = Color.White.ToVector4();
carMat.SpecularPower = 10;
GeometryNode carNode = new GeometryNode("Race Car");
carNode.Model = new Box(3, 1.0f, 2);
carNode.Material = carMat;
carNode.Model.ShadowAttribute = ShadowAttribute.ReceiveCast;
NewtonPhysics physicsEngine = (NewtonPhysics)scene.PhysicsEngine;
RaceCar car = new RaceCar(carNode, physicsEngine);
for (int i = 0; i < 4; i++)
car.Tires[i] = CreateTire((TireID)Enum.ToObject(typeof(TireID), i),
car.TireTransformNode[i], carNode, scene.PhysicsEngine.Gravity);
car.Collidable = true;
car.Interactable = true;
carNode.Physics = car;
carNode.Physics.NeverDeactivate = true;
carNode.AddToPhysicsEngine = true;
parentTrans.AddChild(transNode);
transNode.AddChild(carNode);
Newton.NewtonSetBodyLeaveWorldEvent(physicsEngine.NewtonWorld,
car.LeaveWorldCallback);
return car;
}
private void CreateObjects()
{
// Create our ground plane
GeometryNode groundNode = new GeometryNode("Ground");
groundNode.Model = new Box(Vector3.One);
// Make this ground plane collidable, so other collidable objects can collide
// with this ground
groundNode.Physics.Collidable = true;
groundNode.Physics.Shape = GoblinXNA.Physics.ShapeType.Box;
groundNode.AddToPhysicsEngine = true;
// Create a material for the ground
Material groundMat = new Material();
groundMat.Diffuse = Color.LightGreen.ToVector4();
groundMat.Specular = Color.White.ToVector4();
groundMat.SpecularPower = 20;
groundNode.Material = groundMat;
// Create a parent transformation for both the ground and the sphere models
TransformNode parentTransNode = new TransformNode();
parentTransNode.Translation = new Vector3(0, -10, -20);
// Create a scale transformation for the ground to make it bigger
TransformNode groundScaleNode = new TransformNode();
groundScaleNode.Scale = new Vector3(100, 1, 100);
// Add this ground model to the scene
scene.RootNode.AddChild(parentTransNode);
parentTransNode.AddChild(groundScaleNode);
groundScaleNode.AddChild(groundNode);
// Add a rope-like object using ball and socket joint
JointCreator.AddRope(scene, parentTransNode);
// Add a door-like object using hinge joint
JointCreator.AddDoubleSwingDoors(scene, parentTransNode);
JointCreator.AddRollingBeats(scene, parentTransNode);
// Add a race car
car = VehicleCreator.AddRaceCar(scene, parentTransNode);
// Create a camera that chases the car
CreateChasingCamera((GeometryNode)car.Container);
}