Example #1
0
        protected override void _InitializePhysicsWorld()
        {
            base._InitializePhysicsWorld();

            if (collisionType == CollisionConfType.DefaultDynamicsWorldCollisionConf)
            {
                CollisionConf = new DefaultCollisionConfiguration();
            }
            else if (collisionType == CollisionConfType.SoftBodyRigidBodyCollisionConf)
            {
                CollisionConf = new SoftBodyRigidBodyCollisionConfiguration();
            }

            Dispatcher = new CollisionDispatcher(CollisionConf);

            if (broadphaseType == BroadphaseType.DynamicAABBBroadphase)
            {
                Broadphase = new DbvtBroadphase();
            }
            else if (broadphaseType == BroadphaseType.Axis3SweepBroadphase)
            {
                Broadphase = new AxisSweep3(axis3SweepBroadphaseMin.ToBullet(), axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
            }
            else if (broadphaseType == BroadphaseType.Axis3SweepBroadphase_32bit)
            {
                Broadphase = new AxisSweep3_32Bit(axis3SweepBroadphaseMin.ToBullet(), axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
            }
            else
            {
                Broadphase = new SimpleBroadphase();
            }

            World         = new DiscreteDynamicsWorld(Dispatcher, Broadphase, null, CollisionConf);
            World.Gravity = gravity.ToBullet();
            if (_doDebugDraw)
            {
                DebugDrawUnity db = new DebugDrawUnity();
                db.DebugMode      = _debugDrawMode;
                World.DebugDrawer = db;
            }
        }
        /*
         * Does not set any local variables. Is safe to use to create duplicate physics worlds for independant simulation.
         */
        public bool CreatePhysicsWorld(out CollisionWorld world,
                                       out CollisionConfiguration collisionConfig,
                                       out CollisionDispatcher dispatcher,
                                       out BroadphaseInterface broadphase,
                                       out ConstraintSolver solver,
                                       out SoftBodyWorldInfo softBodyWorldInfo)
        {
            bool success = true;

            if (m_worldType == WorldType.SoftBodyAndRigidBody && m_collisionType == CollisionConfType.DefaultDynamicsWorldCollisionConf)
            {
                Debug.LogError("For World Type = SoftBodyAndRigidBody collisionType must be collisionType=SoftBodyRigidBodyCollisionConf. Switching");
                m_collisionType = CollisionConfType.SoftBodyRigidBodyCollisionConf;
                success         = false;
            }

            collisionConfig = null;
            if (m_collisionType == CollisionConfType.DefaultDynamicsWorldCollisionConf)
            {
                collisionConfig = new DefaultCollisionConfiguration();
            }
            else if (m_collisionType == CollisionConfType.SoftBodyRigidBodyCollisionConf)
            {
                collisionConfig = new SoftBodyRigidBodyCollisionConfiguration();
            }

            dispatcher = new CollisionDispatcher(collisionConfig);

            if (m_broadphaseType == BroadphaseType.DynamicAABBBroadphase)
            {
                broadphase = new DbvtBroadphase();
            }
            else if (m_broadphaseType == BroadphaseType.Axis3SweepBroadphase)
            {
                broadphase = new AxisSweep3(m_axis3SweepBroadphaseMin.ToBullet(), m_axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
            }
            else if (m_broadphaseType == BroadphaseType.Axis3SweepBroadphase_32bit)
            {
                broadphase = new AxisSweep3_32Bit(m_axis3SweepBroadphaseMin.ToBullet(), m_axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
            }
            else
            {
                broadphase = null;
            }
            world             = null;
            softBodyWorldInfo = null;
            solver            = null;
            if (m_worldType == WorldType.CollisionOnly)
            {
                world = new CollisionWorld(dispatcher, broadphase, collisionConfig);
            }
            else if (m_worldType == WorldType.RigidBodyDynamics)
            {
                switch (solverType)
                {
                case SolverType.MLCP:
                    DantzigSolver dtsolver = new DantzigSolver();
                    solver = new MlcpSolver(dtsolver);
                    break;

                default:
                    break;
                }
                world = new DiscreteDynamicsWorld(dispatcher, broadphase, solver, collisionConfig);
            }
            else if (m_worldType == WorldType.MultiBodyWorld)
            {
                MultiBodyConstraintSolver mbConstraintSolver = null;
                switch (solverType)
                {
                /* case SolverType.MLCP:
                 *   DantzigSolver dtsolver = new DantzigSolver();
                 *   mbConstraintSolver = new MultiBodyMLCPConstraintSolver(dtsolver);
                 *   break;*/
                default:
                    mbConstraintSolver = new MultiBodyConstraintSolver();
                    break;
                }
                world = new MultiBodyDynamicsWorld(dispatcher, broadphase, mbConstraintSolver, collisionConfig);
            }
            else if (m_worldType == WorldType.SoftBodyAndRigidBody)
            {
                SequentialImpulseConstraintSolver siConstraintSolver = new SequentialImpulseConstraintSolver();
                constraintSolver            = siConstraintSolver;
                siConstraintSolver.RandSeed = sequentialImpulseConstraintSolverRandomSeed;
                m_world  = new SoftRigidDynamicsWorld(Dispatcher, Broadphase, siConstraintSolver, CollisionConf);
                _ddWorld = (DiscreteDynamicsWorld)m_world;;

                SoftRigidDynamicsWorld _sworld = (SoftRigidDynamicsWorld)m_world;
                m_world.DispatchInfo.EnableSpu = true;
                _sworld.WorldInfo.SparseSdf.Initialize();
                _sworld.WorldInfo.SparseSdf.Reset();
                _sworld.WorldInfo.AirDensity   = 1.2f;
                _sworld.WorldInfo.WaterDensity = 0;
                _sworld.WorldInfo.WaterOffset  = 0;
                _sworld.WorldInfo.WaterNormal  = BulletSharp.Math.Vector3.Zero;
                _sworld.WorldInfo.Gravity      = m_gravity.ToBullet();
            }

            if (world is DiscreteDynamicsWorld)
            {
                ((DiscreteDynamicsWorld)world).Gravity = m_gravity.ToBullet();
            }
            if (_doDebugDraw)
            {
                DebugDrawUnity db = new DebugDrawUnity();
                db.DebugMode      = _debugDrawMode;
                world.DebugDrawer = db;
            }
            return(success);
        }
Example #3
0
        /*
         * Does not set any local variables. Is safe to use to create duplicate physics worlds for independant simulation.
         */
        public bool CreatePhysicsWorld(out CollisionWorld world,
                                       out CollisionConfiguration collisionConfig,
                                       out CollisionDispatcher dispatcher,
                                       out BroadphaseInterface broadphase,
                                       out SequentialImpulseConstraintSolver solver,
                                       out SoftBodyWorldInfo softBodyWorldInfo)
        {
            bool success = true;

            /* gRally
             * if (m_worldType == WorldType.SoftBodyAndRigidBody && m_collisionType == CollisionConfType.DefaultDynamicsWorldCollisionConf)
             * {
             *  Debug.LogError( "For World Type = SoftBodyAndRigidBody collisionType must be collisionType=SoftBodyRigidBodyCollisionConf. Switching");
             *  m_collisionType = CollisionConfType.SoftBodyRigidBodyCollisionConf;
             *  success = false;
             * }
             */

            collisionConfig = null;
            broadphase      = null; // gRally new AxisSweep3(m_axis3SweepBroadphaseMin.ToBullet(), m_axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies); // gRally

            /* gRally
             * if (m_collisionType == CollisionConfType.DefaultDynamicsWorldCollisionConf)
             * {
             *  collisionConfig = new DefaultCollisionConfiguration();
             * }
             * else if (m_collisionType == CollisionConfType.SoftBodyRigidBodyCollisionConf)
             * {
             *  collisionConfig = new SoftBodyRigidBodyCollisionConfiguration();
             * }
             *
             * dispatcher = new CollisionDispatcher(collisionConfig);
             *
             * if (m_broadphaseType == BroadphaseType.DynamicAABBBroadphase)
             * {
             *  broadphase = new DbvtBroadphase();
             * }
             * else if (m_broadphaseType == BroadphaseType.Axis3SweepBroadphase)
             * {
             *  broadphase = new AxisSweep3(m_axis3SweepBroadphaseMin.ToBullet(), m_axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
             * }
             * else if (m_broadphaseType == BroadphaseType.Axis3SweepBroadphase_32bit)
             * {
             *  broadphase = new AxisSweep3_32Bit(m_axis3SweepBroadphaseMin.ToBullet(), m_axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
             * }
             * else
             * {
             *  broadphase = null;
             * }
             */

            world             = null;
            softBodyWorldInfo = null;
            solver            = null;

            /* gRally
             * if (m_worldType == WorldType.CollisionOnly)
             * {
             *  world = new CollisionWorld(dispatcher, broadphase, collisionConfig);
             * }
             * else if (m_worldType == WorldType.RigidBodyDynamics)
             * {
             *  world = new DiscreteDynamicsWorld(dispatcher, broadphase, null, collisionConfig);
             * }
             * else if (m_worldType == WorldType.MultiBodyWorld)
             * {
             *  world = new MultiBodyDynamicsWorld(dispatcher, broadphase, null, collisionConfig);
             * }
             * else if (m_worldType == WorldType.SoftBodyAndRigidBody)
             * {
             *  Solver = new SequentialImpulseConstraintSolver();
             *  Solver.RandSeed = sequentialImpulseConstraintSolverRandomSeed;
             *  m_world = new SoftRigidDynamicsWorld(Dispatcher, Broadphase, Solver, CollisionConf);
             *  _ddWorld = (DiscreteDynamicsWorld)m_world;
             *  SoftRigidDynamicsWorld _sworld = (SoftRigidDynamicsWorld)m_world;
             *
             *  m_world.DispatchInfo.EnableSpu = true;
             *  _sworld.WorldInfo.SparseSdf.Initialize();
             *  _sworld.WorldInfo.SparseSdf.Reset();
             *  _sworld.WorldInfo.AirDensity = 1.2f;
             *  _sworld.WorldInfo.WaterDensity = 0;
             *  _sworld.WorldInfo.WaterOffset = 0;
             *  _sworld.WorldInfo.WaterNormal = BulletSharp.Math.Vector3.Zero;
             *  _sworld.WorldInfo.Gravity = m_gravity.ToBullet();
             * }
             */

            // gRally stuff!
            collisionConfig = new DefaultCollisionConfiguration();
            dispatcher      = new CollisionDispatcher(collisionConfig);
            // #gStageEditor broadphase = new AxisSweep3(GRSimData.PairCache);
            // #gStageEditor world = new DiscreteDynamicsWorld(GRSimData.BulletWorld, dispatcher, broadphase);

            // UP!_ddWorld = (DiscreteDynamicsWorld)m_world;

            if (world is DiscreteDynamicsWorld)
            {
                // gRally .. ((DiscreteDynamicsWorld)world).Gravity = m_gravity.ToBullet();
            }
            if (_doDebugDraw)
            {
                DebugDrawUnity db = new DebugDrawUnity();
                db.DebugMode      = _debugDrawMode;
                world.DebugDrawer = db;
            }
            return(success);
        }
Example #4
0
        protected virtual void _InitializePhysicsWorld()
        {
            _isDisposed = false;
            if (m_worldType == WorldType.SoftBodyAndRigidBody && m_collisionType == CollisionConfType.DefaultDynamicsWorldCollisionConf)
            {
                BDebug.LogError(debugType, "For World Type = SoftBodyAndRigidBody collisionType must be collisionType=SoftBodyRigidBodyCollisionConf. Switching");
                m_collisionType = CollisionConfType.SoftBodyRigidBodyCollisionConf;
            }

            if (m_collisionType == CollisionConfType.DefaultDynamicsWorldCollisionConf)
            {
                CollisionConf = new DefaultCollisionConfiguration();
            }
            else if (m_collisionType == CollisionConfType.SoftBodyRigidBodyCollisionConf)
            {
                CollisionConf = new SoftBodyRigidBodyCollisionConfiguration();
            }

            Dispatcher = new CollisionDispatcher(CollisionConf);

            if (m_broadphaseType == BroadphaseType.DynamicAABBBroadphase)
            {
                Broadphase = new DbvtBroadphase();
            }
            else if (m_broadphaseType == BroadphaseType.Axis3SweepBroadphase)
            {
                Broadphase = new AxisSweep3(m_axis3SweepBroadphaseMin.ToBullet(), m_axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
            }
            else if (m_broadphaseType == BroadphaseType.Axis3SweepBroadphase_32bit)
            {
                Broadphase = new AxisSweep3_32Bit(m_axis3SweepBroadphaseMin.ToBullet(), m_axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
            }
            else
            {
                Broadphase = null;
            }

            if (m_worldType == WorldType.CollisionOnly)
            {
                m_world  = new CollisionWorld(Dispatcher, Broadphase, CollisionConf);
                _ddWorld = null;
            }
            else if (m_worldType == WorldType.RigidBodyDynamics)
            {
                m_world  = new DiscreteDynamicsWorld(Dispatcher, Broadphase, null, CollisionConf);
                _ddWorld = (DiscreteDynamicsWorld)m_world;
            }
            else if (m_worldType == WorldType.MultiBodyWorld)
            {
                m_world  = new MultiBodyDynamicsWorld(Dispatcher, Broadphase, null, CollisionConf);
                _ddWorld = (DiscreteDynamicsWorld)m_world;
            }
            else if (m_worldType == WorldType.SoftBodyAndRigidBody)
            {
                Solver            = new SequentialImpulseConstraintSolver();
                Solver.RandSeed   = sequentialImpulseConstraintSolverRandomSeed;
                softBodyWorldInfo = new SoftBodyWorldInfo
                {
                    AirDensity   = 1.2f,
                    WaterDensity = 0,
                    WaterOffset  = 0,
                    WaterNormal  = BulletSharp.Math.Vector3.Zero,
                    Gravity      = UnityEngine.Physics.gravity.ToBullet(),
                    Dispatcher   = Dispatcher,
                    Broadphase   = Broadphase
                };
                softBodyWorldInfo.SparseSdf.Initialize();

                m_world  = new SoftRigidDynamicsWorld(Dispatcher, Broadphase, Solver, CollisionConf);
                _ddWorld = (DiscreteDynamicsWorld)m_world;

                m_world.DispatchInfo.EnableSpu = true;
                softBodyWorldInfo.SparseSdf.Reset();
                softBodyWorldInfo.AirDensity   = 1.2f;
                softBodyWorldInfo.WaterDensity = 0;
                softBodyWorldInfo.WaterOffset  = 0;
                softBodyWorldInfo.WaterNormal  = BulletSharp.Math.Vector3.Zero;
                softBodyWorldInfo.Gravity      = m_gravity.ToBullet();
            }
            if (_ddWorld != null)
            {
                _ddWorld.Gravity = m_gravity.ToBullet();
            }
            if (_doDebugDraw)
            {
                DebugDrawUnity db = new DebugDrawUnity();
                db.DebugMode        = _debugDrawMode;
                m_world.DebugDrawer = db;
            }
        }
        /*
        Does not set any local variables. Is safe to use to create duplicate physics worlds for independant simulation.
        */
        public bool CreatePhysicsWorld( out CollisionWorld world, 
            out CollisionConfiguration collisionConfig,
            out CollisionDispatcher dispatcher,
            out BroadphaseInterface broadphase,
            out SequentialImpulseConstraintSolver solver,
            out SoftBodyWorldInfo softBodyWorldInfo)
        {
            bool success = true;
            if (m_worldType == WorldType.SoftBodyAndRigidBody && m_collisionType == CollisionConfType.DefaultDynamicsWorldCollisionConf)
            {
                BDebug.LogError(debugType, "For World Type = SoftBodyAndRigidBody collisionType must be collisionType=SoftBodyRigidBodyCollisionConf. Switching");
                m_collisionType = CollisionConfType.SoftBodyRigidBodyCollisionConf;
                success = false;
            }

            collisionConfig = null;
            if (m_collisionType == CollisionConfType.DefaultDynamicsWorldCollisionConf)
            {
                collisionConfig = new DefaultCollisionConfiguration();
            }
            else if (m_collisionType == CollisionConfType.SoftBodyRigidBodyCollisionConf)
            {
                collisionConfig = new SoftBodyRigidBodyCollisionConfiguration();
            }

            dispatcher = new CollisionDispatcher(collisionConfig);

            if (m_broadphaseType == BroadphaseType.DynamicAABBBroadphase)
            {
                broadphase = new DbvtBroadphase();
            }
            else if (m_broadphaseType == BroadphaseType.Axis3SweepBroadphase)
            {
                broadphase = new AxisSweep3(m_axis3SweepBroadphaseMin.ToBullet(), m_axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
            }
            else if (m_broadphaseType == BroadphaseType.Axis3SweepBroadphase_32bit)
            {
                broadphase = new AxisSweep3_32Bit(m_axis3SweepBroadphaseMin.ToBullet(), m_axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
            }
            else
            {
                broadphase = null;
            }
            world = null;
            softBodyWorldInfo = null;
            solver = null;
            if (m_worldType == WorldType.CollisionOnly)
            {
                world = new CollisionWorld(dispatcher, broadphase, collisionConfig);
            }
            else if (m_worldType == WorldType.RigidBodyDynamics)
            {
                world = new DiscreteDynamicsWorld(dispatcher, broadphase, null, collisionConfig);
            }
            else if (m_worldType == WorldType.MultiBodyWorld)
            {
                world = new MultiBodyDynamicsWorld(dispatcher, broadphase, null, collisionConfig);
            }
            else if (m_worldType == WorldType.SoftBodyAndRigidBody)
            {
                solver = new SequentialImpulseConstraintSolver();
                solver.RandSeed = sequentialImpulseConstraintSolverRandomSeed;
                softBodyWorldInfo = new SoftBodyWorldInfo
                {
                    AirDensity = 1.2f,
                    WaterDensity = 0,
                    WaterOffset = 0,
                    WaterNormal = BulletSharp.Math.Vector3.Zero,
                    Gravity = UnityEngine.Physics.gravity.ToBullet(),
                    Dispatcher = dispatcher,
                    Broadphase = broadphase
                };
                softBodyWorldInfo.SparseSdf.Initialize();

                world = new SoftRigidDynamicsWorld(dispatcher, broadphase, solver, collisionConfig);

                world.DispatchInfo.EnableSpu = true;
                softBodyWorldInfo.SparseSdf.Reset();
                softBodyWorldInfo.AirDensity = 1.2f;
                softBodyWorldInfo.WaterDensity = 0;
                softBodyWorldInfo.WaterOffset = 0;
                softBodyWorldInfo.WaterNormal = BulletSharp.Math.Vector3.Zero;
                softBodyWorldInfo.Gravity = m_gravity.ToBullet();
            }
            if (world is DiscreteDynamicsWorld)
            {
                ((DiscreteDynamicsWorld)world).Gravity = m_gravity.ToBullet();
            }
            if (_doDebugDraw)
            {
                DebugDrawUnity db = new DebugDrawUnity();
                db.DebugMode = _debugDrawMode;
                world.DebugDrawer = db;
            }
            return success;
        }
        protected override void _InitializePhysicsWorld()
        {
            base._InitializePhysicsWorld();

            if (collisionType == CollisionConfType.DefaultDynamicsWorldCollisionConf)
            {
                CollisionConf = new DefaultCollisionConfiguration();
            } else if (collisionType == CollisionConfType.SoftBodyRigidBodyCollisionConf)
            {
                CollisionConf = new SoftBodyRigidBodyCollisionConfiguration();
            }

            Dispatcher = new CollisionDispatcher(CollisionConf);

            if (broadphaseType == BroadphaseType.DynamicAABBBroadphase)
            {
                Broadphase = new DbvtBroadphase();
            } else if (broadphaseType == BroadphaseType.Axis3SweepBroadphase)
            {
                Broadphase = new AxisSweep3(axis3SweepBroadphaseMin.ToBullet(), axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
            } else if (broadphaseType == BroadphaseType.Axis3SweepBroadphase_32bit)
            {
                Broadphase = new AxisSweep3_32Bit(axis3SweepBroadphaseMin.ToBullet(), axis3SweepBroadphaseMax.ToBullet(), axis3SweepMaxProxies);
            } else
            {
                Broadphase = new SimpleBroadphase();
            }

            World = new DiscreteDynamicsWorld(Dispatcher, Broadphase, null, CollisionConf);
            World.Gravity = gravity.ToBullet();
            if (_doDebugDraw) {
                DebugDrawUnity db = new DebugDrawUnity();
                db.DebugMode = _debugDrawMode;
                World.DebugDrawer = db;
            }
        }