Ejemplo n.º 1
0
        public override void Init(BulletExampleWall ctx)
        {
            base.Init(ctx);

            //Creamos shapes y bodies.

            //El piso es un plano estatico se dice que si tiene masa 0 es estatico.
            var floorShape       = new StaticPlaneShape(TGCVector3.Up.ToBulletVector3(), 0);
            var floorMotionState = new DefaultMotionState();
            var floorInfo        = new RigidBodyConstructionInfo(0, floorMotionState, floorShape);

            floorBody = new RigidBody(floorInfo);
            dynamicsWorld.AddRigidBody(floorBody);

            //Se crea una caja de tamaño 20 con rotaciones y origien en 10,100,10 y 1kg de masa.
            var boxShape     = new BoxShape(10, 10, 10);
            var boxTransform = TGCMatrix.RotationYawPitchRoll(MathUtil.SIMD_HALF_PI, MathUtil.SIMD_QUARTER_PI, MathUtil.SIMD_2_PI).ToBsMatrix;

            boxTransform.Origin = new TGCVector3(10, 100, 10).ToBulletVector3();
            DefaultMotionState boxMotionState = new DefaultMotionState(boxTransform);
            //Es importante calcular la inercia caso contrario el objeto no rotara.
            var boxLocalInertia = boxShape.CalculateLocalInertia(1f);
            var boxInfo         = new RigidBodyConstructionInfo(1f, boxMotionState, boxShape, boxLocalInertia);

            boxBody = new RigidBody(boxInfo);
            dynamicsWorld.AddRigidBody(boxBody);

            //Crea una bola de radio 10 origen 50 de 1 kg.
            var ballShape     = new SphereShape(10);
            var ballTransform = TGCMatrix.Identity;

            ballTransform.Origin = new TGCVector3(0, 50, 0);
            var ballMotionState = new DefaultMotionState(ballTransform.ToBsMatrix);
            //Podriamos no calcular la inercia para que no rote, pero es correcto que rote tambien.
            var ballLocalInertia = ballShape.CalculateLocalInertia(1f);
            var ballInfo         = new RigidBodyConstructionInfo(1, ballMotionState, ballShape, ballLocalInertia);

            ballBody = new RigidBody(ballInfo);
            dynamicsWorld.AddRigidBody(ballBody);

            //Cargamos objetos de render del framework.
            var floorTexture = TgcTexture.createTexture(D3DDevice.Instance.Device, Ctx.MediaDir + @"Texturas\granito.jpg");

            floorMesh = new TgcPlane(new TGCVector3(-200, 0, -200), new TGCVector3(400, 0f, 400), TgcPlane.Orientations.XZplane, floorTexture);

            var texture = TgcTexture.createTexture(D3DDevice.Instance.Device, Ctx.MediaDir + @"Texturas\madera.jpg");

            //Es importante crear todos los mesh con centro en el 0,0,0 y que este coincida con el centro de masa definido caso contrario rotaria de otra forma diferente a la dada por el motor de fisica.
            boxMesh = TGCBox.fromSize(new TGCVector3(20, 20, 20), texture);
            //Se crea una esfera de tamaño 1 para escalarla luego (en render)
            sphereMesh = new TGCSphere(1, texture.Clone(), TGCVector3.Empty);
            //Tgc no crea el vertex buffer hasta invocar a update values.
            sphereMesh.updateValues();
        }
Ejemplo n.º 2
0
 public virtual void Init(BulletExampleWall ctx)
 {
     Ctx = ctx;
     //Creamos el mundo fisico por defecto.
     collisionConfiguration = new DefaultCollisionConfiguration();
     dispatcher             = new CollisionDispatcher(collisionConfiguration);
     GImpactCollisionAlgorithm.RegisterAlgorithm(dispatcher);
     constraintSolver      = new SequentialImpulseConstraintSolver();
     overlappingPairCache  = new DbvtBroadphase(); //AxisSweep3(new BsVector3(-5000f, -5000f, -5000f), new BsVector3(5000f, 5000f, 5000f), 8192);
     dynamicsWorld         = new DiscreteDynamicsWorld(dispatcher, overlappingPairCache, constraintSolver, collisionConfiguration);
     dynamicsWorld.Gravity = new TGCVector3(0, -20f, 0).ToBsVector;
 }
Ejemplo n.º 3
0
        public override void Init(BulletExampleWall ctx)
        {
            base.Init(ctx);

            //Creamos shapes y bodies.

            //El piso es un plano estatico se dice que si tiene masa 0 es estatico.
            var floorShape       = new StaticPlaneShape(TGCVector3.Up.ToBsVector, 0);
            var floorMotionState = new DefaultMotionState();
            var floorInfo        = new RigidBodyConstructionInfo(0, floorMotionState, floorShape);

            floorBody                 = new RigidBody(floorInfo);
            floorBody.Friction        = 1;
            floorBody.RollingFriction = 1;
            // ballBody.SetDamping(0.1f, 0.9f);
            floorBody.Restitution = 1f;
            floorBody.UserObject  = "floorBody";
            dynamicsWorld.AddRigidBody(floorBody);

            for (var i = -10; i < 10; i++)
            {
                for (var j = 0; j < 10; j++)
                {
                    var boxBody = BulletRigidBodyConstructor.CreateBox(new TGCVector3(10, 10, 10), 1, new TGCVector3(i * 20f + 5f, j * 20f + 5f, 0f), 0, 0, 0, 0.5f);
                    boxBodys.Add(boxBody);
                    dynamicsWorld.AddRigidBody(boxBody);
                }
            }

            //Cargamos objetos de render del framework.
            var floorTexture = TgcTexture.createTexture(D3DDevice.Instance.Device, Ctx.MediaDir + @"Texturas\granito.jpg");

            floorMesh = new TgcPlane(new TGCVector3(-2000, 0, -2000), new TGCVector3(4000, 0f, 4000), TgcPlane.Orientations.XZplane, floorTexture);

            var texture = TgcTexture.createTexture(D3DDevice.Instance.Device, Ctx.MediaDir + @"\MeshCreator\Scenes\Deposito\Textures\box1.jpg");

            //Es importante crear todos los mesh con centro en el 0,0,0 y que este coincida con el centro de masa definido caso contrario rotaria de otra forma diferente a la dada por el motor de fisica.
            boxMesh1 = TGCBox.fromSize(new TGCVector3(20, 20, 20), texture);
            texture  = TgcTexture.createTexture(D3DDevice.Instance.Device, Ctx.MediaDir + @"\MeshCreator\Scenes\Deposito\Textures\box4.jpg");
            boxMesh2 = TGCBox.fromSize(new TGCVector3(20, 20, 20), texture);
            texture  = TgcTexture.createTexture(D3DDevice.Instance.Device, Ctx.MediaDir + @"\MeshCreator\Scenes\Deposito\Textures\box3.jpg");
            boxMesh3 = TGCBox.fromSize(new TGCVector3(20, 20, 20), texture);
            texture  = TgcTexture.createTexture(D3DDevice.Instance.Device, Ctx.MediaDir + @"\MeshCreator\Scenes\Deposito\Textures\box4.jpg");
            boxMesh4 = TGCBox.fromSize(new TGCVector3(20, 20, 20), texture);

            texture = TgcTexture.createTexture(D3DDevice.Instance.Device, Ctx.MediaDir + @"\Texturas\pokeball.jpg");
            //Se crea una esfera de tamaño 1 para escalarla luego (en render)
            sphereMesh = new TGCSphere(1, texture, TGCVector3.Empty);
            //Tgc no crea el vertex buffer hasta invocar a update values.
            sphereMesh.updateValues();
        }