Beispiel #1
0
        public Physics(SceneManager sceneMgr)
        {
            // collision configuration contains default setup for memory, collision setup
            collisionConf = new DefaultCollisionConfiguration();
            Dispatcher = new CollisionDispatcher(collisionConf);

            Broadphase = new DbvtBroadphase();

            World = new DiscreteDynamicsWorld(Dispatcher, Broadphase, null, collisionConf);
            World.Gravity = new Vector3(0, -10, 0);

            // create the ground
            CollisionShape groundShape = new BoxShape(50, 1, 50);
            CollisionShapes.Add(groundShape);
            CollisionObject ground = LocalCreateRigidBody(0, Matrix4.IDENTITY, groundShape);
            ground.UserObject = "Ground";

            // create a few dynamic rigidbodies
            float mass = 1.0f;

            CollisionShape colShape = new BoxShape(1);
            CollisionShapes.Add(colShape);
            Vector3 localInertia = colShape.CalculateLocalInertia(mass);

            var rbInfo = new RigidBodyConstructionInfo(mass, null, colShape, localInertia);

            float start_x = StartPosX - ArraySizeX / 2;
            float start_y = StartPosY;
            float start_z = StartPosZ - ArraySizeZ / 2;

            int k, i, j;
            for (k = 0; k < ArraySizeY; k++)
            {
                for (i = 0; i < ArraySizeX; i++)
                {
                    for (j = 0; j < ArraySizeZ; j++)
                    {
                        Matrix4 startTransform = new Matrix4();
                        startTransform.MakeTrans(
                            new Vector3(
                                2*i + start_x,
                                2*k + start_y,
                                2*j + start_z
                                )
                            );

                        // using motionstate is recommended, it provides interpolation capabilities
                        // and only synchronizes 'active' objects
                        int index = (k * ArraySizeX + i) * ArraySizeZ + j;
                        Entity box = sceneMgr.CreateEntity("Box" + index.ToString(), "box.mesh");
                        box.SetMaterialName("BoxMaterial/Active");
                        SceneNode boxNode = sceneMgr.RootSceneNode.CreateChildSceneNode("BoxNode" + index.ToString());
                        boxNode.AttachObject(box);
                        boxNode.Scale(new Vector3(2, 2, 2));
                        var mogreMotionState = new MogreMotionState(box, boxNode, startTransform);
                        rbInfo.MotionState = mogreMotionState;

                        RigidBody body = new RigidBody(rbInfo);
                        mogreMotionState.Body = body;

                        // make it drop from a height
                        body.Translate(new Vector3(0, 20, 0));

                        World.AddRigidBody(body);
                    }
                }
            }

            rbInfo.Dispose();
        }
Beispiel #2
0
        public Physics(SceneManager sceneMgr)
        {
            // collision configuration contains default setup for memory, collision setup
            collisionConf = new DefaultCollisionConfiguration();
            Dispatcher    = new CollisionDispatcher(collisionConf);

            Broadphase = new DbvtBroadphase();

            World         = new DiscreteDynamicsWorld(Dispatcher, Broadphase, null, collisionConf);
            World.Gravity = new Vector3(0, -10, 0);

            // create the ground
            CollisionShape groundShape = new BoxShape(50, 1, 50);

            CollisionShapes.Add(groundShape);
            CollisionObject ground = LocalCreateRigidBody(0, Matrix4.IDENTITY, groundShape);

            ground.UserObject = "Ground";

            // create a few dynamic rigidbodies
            float mass = 1.0f;

            CollisionShape colShape = new BoxShape(1);

            CollisionShapes.Add(colShape);
            Vector3 localInertia = colShape.CalculateLocalInertia(mass);

            float start_x = StartPosX - ArraySizeX / 2;
            float start_y = StartPosY;
            float start_z = StartPosZ - ArraySizeZ / 2;

            int k, i, j;

            for (k = 0; k < ArraySizeY; k++)
            {
                for (i = 0; i < ArraySizeX; i++)
                {
                    for (j = 0; j < ArraySizeZ; j++)
                    {
                        Matrix4 startTransform = new Matrix4();
                        startTransform.MakeTrans(
                            new Vector3(
                                2 * i + start_x,
                                2 * k + start_y,
                                2 * j + start_z
                                )
                            );

                        // using motionstate is recommended, it provides interpolation capabilities
                        // and only synchronizes 'active' objects
                        int    index = (k * ArraySizeX + i) * ArraySizeZ + j;
                        Entity box   = sceneMgr.CreateEntity("Box" + index.ToString(), "box.mesh");
                        box.SetMaterialName("BoxMaterial/Active");
                        SceneNode boxNode = sceneMgr.RootSceneNode.CreateChildSceneNode("BoxNode" + index.ToString());
                        boxNode.AttachObject(box);
                        boxNode.Scale(new Vector3(2, 2, 2));
                        MogreMotionState myMotionState = new MogreMotionState(box, boxNode, startTransform);

                        RigidBodyConstructionInfo rbInfo =
                            new RigidBodyConstructionInfo(mass, myMotionState, colShape, localInertia);
                        RigidBody body = new RigidBody(rbInfo);
                        myMotionState.Body = body;

                        // make it drop from a height
                        body.Translate(new Vector3(0, 20, 0));

                        World.AddRigidBody(body);
                    }
                }
            }
        }