public void SetUp()
{
conf = new DefaultCollisionConfiguration();
dispatcher = new CollisionDispatcher(conf);
broadphase = new AxisSweep3(new Vector3(-1000, -1000, -1000), new Vector3(1000, 1000, 1000));
world = new DiscreteDynamicsWorld(dispatcher, broadphase, null, conf);
action = new Action();
world.AddAction(action);
world.AddAction(action);
world.RemoveAction(action);
world.RemoveAction(action);
world.AddAction(action);
}
protected override void OnInitializePhysics()
{
// collision configuration contains default setup for memory, collision setup
CollisionConf = new DefaultCollisionConfiguration();
Dispatcher = new CollisionDispatcher(CollisionConf);
Broadphase = new AxisSweep3(new Vector3(-1000, -1000, -1000), new Vector3(1000, 1000, 1000));
Solver = new SequentialImpulseConstraintSolver();
World = new DiscreteDynamicsWorld(Dispatcher, Broadphase, Solver, CollisionConf);
World.DispatchInfo.AllowedCcdPenetration = 0.0001f;
//World.Gravity = Freelook.Up * -10.0f;
Matrix startTransform = Matrix.Translation(10.210098f, -1.6433364f, 16.453260f);
ghostObject = new PairCachingGhostObject();
ghostObject.WorldTransform = startTransform;
Broadphase.OverlappingPairCache.SetInternalGhostPairCallback(new GhostPairCallback());
const float characterHeight = 1.75f;
const float characterWidth = 1.75f;
ConvexShape capsule = new CapsuleShape(characterWidth, characterHeight);
ghostObject.CollisionShape = capsule;
ghostObject.CollisionFlags = CollisionFlags.CharacterObject;
const float stepHeight = 0.35f;
character = new KinematicCharacterController(ghostObject, capsule, stepHeight);
BspLoader bspLoader = new BspLoader();
//string filename = UnityEngine.Application.dataPath + "/BulletUnity/Examples/Scripts/BulletSharpDemos/CharacterDemo/data/BspDemo.bsp";
UnityEngine.TextAsset bytes = (UnityEngine.TextAsset)UnityEngine.Resources.Load("BspDemo");
System.IO.Stream byteStream = new System.IO.MemoryStream(bytes.bytes);
bspLoader.LoadBspFile(byteStream);
BspConverter bsp2Bullet = new BspToBulletConverter(this);
bsp2Bullet.ConvertBsp(bspLoader, 0.1f);
World.AddCollisionObject(ghostObject, CollisionFilterGroups.CharacterFilter, CollisionFilterGroups.StaticFilter | CollisionFilterGroups.DefaultFilter);
World.AddAction(character);
Vector3 v1 = new Vector3(0f, 0f, 0f);
Vector3 v2 = new Vector3(0f, 0f, 0f);
convexResultCallback = new ClosestConvexResultCallback(ref v1, ref v2);
convexResultCallback.CollisionFilterMask = (short)CollisionFilterGroups.StaticFilter;
cameraSphere = new SphereShape(0.2f);
}
protected override void OnInitializePhysics()
{
// collision configuration contains default setup for memory, collision setup
CollisionConf = new DefaultCollisionConfiguration();
Dispatcher = new CollisionDispatcher(CollisionConf);
Broadphase = new AxisSweep3(new Vector3(-1000, -1000, -1000), new Vector3(1000, 1000, 1000));
Solver = new SequentialImpulseConstraintSolver();
World = new DiscreteDynamicsWorld(Dispatcher, Broadphase, Solver, CollisionConf);
World.DispatchInfo.AllowedCcdPenetration = 0.0001f;
//World.Gravity = Freelook.Up * -10.0f;
Matrix startTransform = Matrix.Translation(10.210098f, -1.6433364f, 16.453260f);
ghostObject = new PairCachingGhostObject();
ghostObject.WorldTransform = startTransform;
Broadphase.OverlappingPairCache.SetInternalGhostPairCallback(new GhostPairCallback());
const float characterHeight = 1.75f;
const float characterWidth = 1.75f;
ConvexShape capsule = new CapsuleShape(characterWidth, characterHeight);
ghostObject.CollisionShape = capsule;
ghostObject.CollisionFlags = CollisionFlags.CharacterObject;
const float stepHeight = 0.35f;
character = new KinematicCharacterController(ghostObject, capsule, stepHeight);
BspLoader bspLoader = new BspLoader();
bspLoader.LoadBspFile("data/BspDemo.bsp");
BspConverter bsp2Bullet = new BspToBulletConverter(this);
bsp2Bullet.ConvertBsp(bspLoader, 0.1f);
World.AddCollisionObject(ghostObject, CollisionFilterGroups.CharacterFilter, CollisionFilterGroups.StaticFilter | CollisionFilterGroups.DefaultFilter);
World.AddAction(character);
Vector3 zero = Vector3.Zero;
convexResultCallback = new ClosestConvexResultCallback(ref zero, ref zero);
convexResultCallback.CollisionFilterMask = (short)CollisionFilterGroups.StaticFilter;
cameraSphere = new SphereShape(0.2f);
}
private void CreatePlayerBox()
{
const float stepHeight = 0.35f;
CapsuleShape shape = new CapsuleShape(0.4f, charHeighth);
_ghostObject = new PairCachingGhostObject()
{
CollisionShape = shape,
CollisionFlags = CollisionFlags.CharacterObject,
WorldTransform = Matrix.Translation(Node.GetTransform.Position.Convert() + Vector3.UnitY),
Friction = 0.7f
};
//world.AddCollisionObject(_ghostObject, CollisionFilterGroups.CharacterFilter, CollisionFilterGroups.StaticFilter | CollisionFilterGroups.DefaultFilter);
world.AddCollisionObject(_ghostObject, CollisionFilterGroups.CharacterFilter, CollisionFilterGroups.StaticFilter | CollisionFilterGroups.DefaultFilter);
_charController = new KinematicCharacterController(_ghostObject, shape, stepHeight);
world.AddAction(_charController);
}
public Physics(VehicleDemo game)
{
CollisionShape groundShape = new BoxShape(50, 3, 50);
CollisionShapes.Add(groundShape);
CollisionConf = new DefaultCollisionConfiguration();
Dispatcher = new CollisionDispatcher(CollisionConf);
Solver = new SequentialImpulseConstraintSolver();
Vector3 worldMin = new Vector3(-10000, -10000, -10000);
Vector3 worldMax = new Vector3(10000, 10000, 10000);
Broadphase = new AxisSweep3(worldMin, worldMax);
//Broadphase = new DbvtBroadphase();
World = new DiscreteDynamicsWorld(Dispatcher, Broadphase, Solver, CollisionConf);
int i;
Matrix tr;
Matrix vehicleTr;
if (UseTrimeshGround)
{
const float scale = 20.0f;
//create a triangle-mesh ground
int vertStride = Vector3.SizeInBytes;
int indexStride = 3 * sizeof(int);
const int NUM_VERTS_X = 20;
const int NUM_VERTS_Y = 20;
const int totalVerts = NUM_VERTS_X * NUM_VERTS_Y;
const int totalTriangles = 2 * (NUM_VERTS_X - 1) * (NUM_VERTS_Y - 1);
TriangleIndexVertexArray vertexArray = new TriangleIndexVertexArray();
IndexedMesh mesh = new IndexedMesh();
mesh.Allocate(totalVerts, vertStride, totalTriangles, indexStride, PhyScalarType.Int32, PhyScalarType.Single);
BulletSharp.DataStream data = mesh.LockVerts();
for (i = 0; i < NUM_VERTS_X; i++)
{
for (int j = 0; j < NUM_VERTS_Y; j++)
{
float wl = .2f;
float height = 20.0f * (float)(Math.Sin(i * wl) * Math.Cos(j * wl));
data.Write((i - NUM_VERTS_X * 0.5f) * scale);
data.Write(height);
data.Write((j - NUM_VERTS_Y * 0.5f) * scale);
}
}
int index = 0;
IntArray idata = mesh.TriangleIndices;
for (i = 0; i < NUM_VERTS_X - 1; i++)
{
for (int j = 0; j < NUM_VERTS_Y - 1; j++)
{
idata[index++] = j * NUM_VERTS_X + i;
idata[index++] = j * NUM_VERTS_X + i + 1;
idata[index++] = (j + 1) * NUM_VERTS_X + i + 1;
idata[index++] = j * NUM_VERTS_X + i;
idata[index++] = (j + 1) * NUM_VERTS_X + i + 1;
idata[index++] = (j + 1) * NUM_VERTS_X + i;
}
}
vertexArray.AddIndexedMesh(mesh);
groundShape = new BvhTriangleMeshShape(vertexArray, true);
tr = Matrix.Identity;
vehicleTr = Matrix.Translation(0, -2, 0);
}
else
{
// Use HeightfieldTerrainShape
int width = 40, length = 40;
//int width = 128, length = 128; // Debugging is too slow for this
float maxHeight = 10.0f;
float heightScale = maxHeight / 256.0f;
Vector3 scale = new Vector3(20.0f, maxHeight, 20.0f);
//PhyScalarType scalarType = PhyScalarType.PhyUChar;
//FileStream file = new FileStream(heightfieldFile, FileMode.Open, FileAccess.Read);
// Use float data
PhyScalarType scalarType = PhyScalarType.Single;
byte[] terr = new byte[width * length * 4];
MemoryStream file = new MemoryStream(terr);
BinaryWriter writer = new BinaryWriter(file);
for (i = 0; i < width; i++)
{
for (int j = 0; j < length; j++)
{
writer.Write((float)((maxHeight / 2) + 4 * Math.Sin(j * 0.5f) * Math.Cos(i)));
}
}
writer.Flush();
file.Position = 0;
HeightfieldTerrainShape heightterrainShape = new HeightfieldTerrainShape(width, length,
file, heightScale, 0, maxHeight, upIndex, scalarType, false);
heightterrainShape.SetUseDiamondSubdivision(true);
groundShape = heightterrainShape;
groundShape.LocalScaling = new Vector3(scale.X, 1, scale.Z);
tr = Matrix.Translation(new Vector3(-scale.X / 2, scale.Y / 2, -scale.Z / 2));
vehicleTr = Matrix.Translation(new Vector3(20, 3, -3));
// Create graphics object
file.Position = 0;
BinaryReader reader = new BinaryReader(file);
int totalTriangles = (width - 1) * (length - 1) * 2;
int totalVerts = width * length;
game.groundMesh = new Mesh(game.Device, totalTriangles, totalVerts,
MeshFlags.SystemMemory | MeshFlags.Use32Bit, VertexFormat.Position | VertexFormat.Normal);
SlimDX.DataStream data = game.groundMesh.LockVertexBuffer(LockFlags.None);
for (i = 0; i < width; i++)
{
for (int j = 0; j < length; j++)
{
float height;
if (scalarType == PhyScalarType.Single)
{
// heightScale isn't applied internally for float data
height = reader.ReadSingle();
}
else if (scalarType == PhyScalarType.Byte)
{
height = file.ReadByte() * heightScale;
}
else
{
height = 0.0f;
}
data.Write((j - length * 0.5f) * scale.X);
data.Write(height);
data.Write((i - width * 0.5f) * scale.Z);
// Normals will be calculated later
data.Position += 12;
}
}
game.groundMesh.UnlockVertexBuffer();
file.Close();
data = game.groundMesh.LockIndexBuffer(LockFlags.None);
for (i = 0; i < width - 1; i++)
{
for (int j = 0; j < length - 1; j++)
{
// Using diamond subdivision
if ((j + i) % 2 == 0)
{
data.Write(j * width + i);
data.Write((j + 1) * width + i + 1);
data.Write(j * width + i + 1);
data.Write(j * width + i);
data.Write((j + 1) * width + i);
data.Write((j + 1) * width + i + 1);
}
else
{
data.Write(j * width + i);
data.Write((j + 1) * width + i);
data.Write(j * width + i + 1);
data.Write(j * width + i + 1);
data.Write((j + 1) * width + i);
data.Write((j + 1) * width + i + 1);
}
/*
* // Not using diamond subdivision
* data.Write(j * width + i);
* data.Write((j + 1) * width + i);
* data.Write(j * width + i + 1);
*
* data.Write(j * width + i + 1);
* data.Write((j + 1) * width + i);
* data.Write((j + 1) * width + i + 1);
*/
}
}
game.groundMesh.UnlockIndexBuffer();
game.groundMesh.ComputeNormals();
}
CollisionShapes.Add(groundShape);
//create ground object
RigidBody ground = LocalCreateRigidBody(0, tr, groundShape);
ground.UserObject = "Ground";
CollisionShape chassisShape = new BoxShape(1.0f, 0.5f, 2.0f);
CollisionShapes.Add(chassisShape);
CompoundShape compound = new CompoundShape();
CollisionShapes.Add(compound);
//localTrans effectively shifts the center of mass with respect to the chassis
Matrix localTrans = Matrix.Translation(Vector3.UnitY);
compound.AddChildShape(localTrans, chassisShape);
RigidBody carChassis = LocalCreateRigidBody(800, Matrix.Identity, compound);
carChassis.UserObject = "Chassis";
//carChassis.SetDamping(0.2f, 0.2f);
//CylinderShapeX wheelShape = new CylinderShapeX(wheelWidth, wheelRadius, wheelRadius);
// clientResetScene();
// create vehicle
RaycastVehicle.VehicleTuning tuning = new RaycastVehicle.VehicleTuning();
IVehicleRaycaster vehicleRayCaster = new DefaultVehicleRaycaster(World);
vehicle = new RaycastVehicle(tuning, carChassis, vehicleRayCaster);
carChassis.ActivationState = ActivationState.DisableDeactivation;
World.AddAction(vehicle);
float connectionHeight = 1.2f;
bool isFrontWheel = true;
// choose coordinate system
vehicle.SetCoordinateSystem(rightIndex, upIndex, forwardIndex);
Vector3 connectionPointCS0 = new Vector3(CUBE_HALF_EXTENTS - (0.3f * wheelWidth), connectionHeight, 2 * CUBE_HALF_EXTENTS - wheelRadius);
WheelInfo a = vehicle.AddWheel(connectionPointCS0, wheelDirectionCS0, wheelAxleCS, suspensionRestLength, wheelRadius, tuning, isFrontWheel);
connectionPointCS0 = new Vector3(-CUBE_HALF_EXTENTS + (0.3f * wheelWidth), connectionHeight, 2 * CUBE_HALF_EXTENTS - wheelRadius);
vehicle.AddWheel(connectionPointCS0, wheelDirectionCS0, wheelAxleCS, suspensionRestLength, wheelRadius, tuning, isFrontWheel);
isFrontWheel = false;
connectionPointCS0 = new Vector3(-CUBE_HALF_EXTENTS + (0.3f * wheelWidth), connectionHeight, -2 * CUBE_HALF_EXTENTS + wheelRadius);
vehicle.AddWheel(connectionPointCS0, wheelDirectionCS0, wheelAxleCS, suspensionRestLength, wheelRadius, tuning, isFrontWheel);
connectionPointCS0 = new Vector3(CUBE_HALF_EXTENTS - (0.3f * wheelWidth), connectionHeight, -2 * CUBE_HALF_EXTENTS + wheelRadius);
vehicle.AddWheel(connectionPointCS0, wheelDirectionCS0, wheelAxleCS, suspensionRestLength, wheelRadius, tuning, isFrontWheel);
for (i = 0; i < vehicle.NumWheels; i++)
{
WheelInfo wheel = vehicle.GetWheelInfo(i);
wheel.SuspensionStiffness = suspensionStiffness;
wheel.WheelsDampingRelaxation = suspensionDamping;
wheel.WheelsDampingCompression = suspensionCompression;
wheel.FrictionSlip = wheelFriction;
wheel.RollInfluence = rollInfluence;
}
vehicle.RigidBody.WorldTransform = vehicleTr;
}
public Character(DiscreteDynamicsWorld world, Vehiculo vehiculo, TGCVector3 position, float rotation, GameModel gameModel)
{
//Cargar sonido
turboSound = new TgcStaticSound();
turboSound.loadSound(Game.Default.MediaDirectory + Game.Default.FXDirectory + "turbo.wav", gameModel.DirectSound.DsDevice);
this.vehiculo = vehiculo;
var loader = new TgcSceneLoader();
this.mesh = loader.loadSceneFromFile(vehiculo.ChassisXmlPath).Meshes[0];
this.wheel = loader.loadSceneFromFile(vehiculo.WheelsXmlPath).Meshes[0];
Vehiculo.ChangeTextureColor(this.mesh, vehiculo.Color);
this.mesh.AutoTransform = false;
this.wheel.AutoTransform = false;
maxHitPoints = float.Parse(mesh.UserProperties["maxHitPoints"], CultureInfo.InvariantCulture);
engineForce = -float.Parse(mesh.UserProperties["engineForce"], CultureInfo.InvariantCulture);
brakeForce = float.Parse(mesh.UserProperties["brakeForce"], CultureInfo.InvariantCulture);
steeringAngle = -float.Parse(mesh.UserProperties["steeringAngle"], CultureInfo.InvariantCulture);
turboImpulse = float.Parse(mesh.UserProperties["turboImpulse"], CultureInfo.InvariantCulture);
frictionSlip = float.Parse(mesh.UserProperties["frictionSlip"], CultureInfo.InvariantCulture);
rollInfluence = float.Parse(mesh.UserProperties["rollInfluence"], CultureInfo.InvariantCulture);
rearWheelsHeight = float.Parse(mesh.UserProperties["rearWheelsHeight"], CultureInfo.InvariantCulture);
frontWheelsHeight = float.Parse(mesh.UserProperties["frontWheelsHeight"], CultureInfo.InvariantCulture);
suspensionRestLength = float.Parse(mesh.UserProperties["suspensionRestLength"], CultureInfo.InvariantCulture);
suspensionStiffness = float.Parse(mesh.UserProperties["suspensionStiffness"], CultureInfo.InvariantCulture);
dampingCompression = float.Parse(mesh.UserProperties["dampingCompression"], CultureInfo.InvariantCulture);
dampingRelaxation = float.Parse(mesh.UserProperties["dampingRelaxation"], CultureInfo.InvariantCulture);
meshAxisRadius = this.mesh.BoundingBox.calculateAxisRadius().ToBsVector;
var wheelRadius = this.wheel.BoundingBox.calculateAxisRadius().Y;
//The btBoxShape is centered at the origin
CollisionShape chassisShape = new BoxShape(meshAxisRadius.X, meshRealHeight, meshAxisRadius.Z);
//A compound shape is used so we can easily shift the center of gravity of our vehicle to its bottom
//This is needed to make our vehicle more stable
CompoundShape compound = new CompoundShape();
//The center of gravity of the compound shape is the origin. When we add a rigidbody to the compound shape
//it's center of gravity does not change. This way we can add the chassis rigidbody one unit above our center of gravity
//keeping it under our chassis, and not in the middle of it
var localTransform = Matrix.Translation(0, (meshAxisRadius.Y * 1.75f) - (meshRealHeight / 2f), 0);
compound.AddChildShape(localTransform, chassisShape);
//Creates a rigid body
this.rigidBody = CreateChassisRigidBodyFromShape(compound, position, rotation);
//Adds the vehicle chassis to the world
world.AddRigidBody(this.rigidBody);
worldID = world.CollisionObjectArray.IndexOf(this.rigidBody);
//RaycastVehicle
DefaultVehicleRaycaster vehicleRayCaster = new DefaultVehicleRaycaster(world);
VehicleTuning tuning = new VehicleTuning();
//Creates a new instance of the raycast vehicle
vehicle = new RaycastVehicle(tuning, this.rigidBody, vehicleRayCaster);
//Never deactivate the vehicle
this.rigidBody.ActivationState = ActivationState.DisableDeactivation;
//Adds the vehicle to the world
world.AddAction(vehicle);
//Adds the wheels to the vehicle
AddWheels(meshAxisRadius, vehicle, tuning, wheelRadius);
//Inicializo puntos
hitPoints = maxHitPoints;
specialPoints = maxSpecialPoints;
timerMachineGun = 0f;
}
public override void InitializeDemo()
{
base.InitializeDemo();
SetCameraDistance(50f);
//string filename = @"E:\users\man\bullet\xna-basic-output-1.txt";
//FileStream filestream = File.Open(filename, FileMode.Create, FileAccess.Write, FileShare.Read);
//BulletGlobals.g_streamWriter = new StreamWriter(filestream);
///collision configuration contains default setup for memory, collision setup
m_collisionConfiguration = new DefaultCollisionConfiguration();
///use the default collision dispatcher. For parallel processing you can use a diffent dispatcher (see Extras/BulletMultiThreaded)
m_dispatcher = new CollisionDispatcher(m_collisionConfiguration);
IndexedVector3 worldMin = new IndexedVector3(-1000, -1000, -1000);
IndexedVector3 worldMax = -worldMin;
m_broadphase = new AxisSweep3Internal(ref worldMin, ref worldMax, 0xfffe, 0xffff, 16384, null, false);
//pairCache = new SortedOverlappingPairCache();
//m_broadphase = new SimpleBroadphase(1000, pairCache);
///the default constraint solver. For parallel processing you can use a different solver (see Extras/BulletMultiThreaded)
SequentialImpulseConstraintSolver sol = new SequentialImpulseConstraintSolver();
m_constraintSolver = sol;
m_dynamicsWorld = new DiscreteDynamicsWorld(m_dispatcher, m_broadphase, m_constraintSolver, m_collisionConfiguration);
m_dynamicsWorld.GetDispatchInfo().SetAllowedCcdPenetration(0.0001f);
IndexedVector3 gravity = new IndexedVector3(0, -10, 0);
m_dynamicsWorld.SetGravity(ref gravity);
///create a few basic rigid bodies
IndexedVector3 halfExtents = new IndexedVector3(50, 50, 50);
//IndexedVector3 halfExtents = new IndexedVector3(10, 10, 10);
CollisionShape groundShape = new BoxShape(ref halfExtents);
//CollisionShape groundShape = new StaticPlaneShape(new IndexedVector3(0,1,0), 50);
m_collisionShapes.Add(groundShape);
IndexedMatrix groundTransform = IndexedMatrix.CreateTranslation(new IndexedVector3(0, -50, 0));
//IndexedMatrix groundTransform = IndexedMatrix.CreateTranslation(new IndexedVector3(0,-10,0));
float mass = 0f;
LocalCreateRigidBody(mass, ref groundTransform, groundShape);
#region CharacterController
IndexedMatrix startTransform = IndexedMatrix.Identity;
//startTransform.setOrigin (btVector3(0.0, 4.0, 0.0));
startTransform._origin = new IndexedVector3(10.210098f, -1.6433364f, 16.453260f);
m_ghostObject = new PairCachingGhostObject();
m_ghostObject.SetWorldTransform(startTransform);
m_broadphase.GetOverlappingPairCache().SetInternalGhostPairCallback(new GhostPairCallback());
float characterHeight = 1.75f;
float characterWidth = 1.75f;
ConvexShape capsule = new CapsuleShape(characterWidth, characterHeight);
m_ghostObject.SetCollisionShape(capsule);
m_ghostObject.SetCollisionFlags(CollisionFlags.CF_CHARACTER_OBJECT);
float stepHeight = 0.35f;
int upAxis = 1;
m_character = new KinematicCharacterController(m_ghostObject, capsule, stepHeight, upAxis);
m_dynamicsWorld.AddCollisionObject(m_ghostObject, CollisionFilterGroups.CharacterFilter, CollisionFilterGroups.StaticFilter | CollisionFilterGroups.DefaultFilter);
m_dynamicsWorld.AddAction(m_character);
#endregion
}
public override void InitializeDemo()
{
base.InitializeDemo();
SetCameraDistance(50f);
//string filename = @"E:\users\man\bullet\xna-basic-output-1.txt";
//FileStream filestream = File.Open(filename, FileMode.Create, FileAccess.Write, FileShare.Read);
//BulletGlobals.g_streamWriter = new StreamWriter(filestream);
///collision configuration contains default setup for memory, collision setup
m_collisionConfiguration = new DefaultCollisionConfiguration();
///use the default collision dispatcher. For parallel processing you can use a diffent dispatcher (see Extras/BulletMultiThreaded)
m_dispatcher = new CollisionDispatcher(m_collisionConfiguration);
IndexedVector3 worldMin = new IndexedVector3 (-1000,-1000,-1000);
IndexedVector3 worldMax = -worldMin;
m_broadphase = new AxisSweep3Internal(ref worldMin, ref worldMax, 0xfffe, 0xffff, 16384, null, false);
//pairCache = new SortedOverlappingPairCache();
//m_broadphase = new SimpleBroadphase(1000, pairCache);
///the default constraint solver. For parallel processing you can use a different solver (see Extras/BulletMultiThreaded)
SequentialImpulseConstraintSolver sol = new SequentialImpulseConstraintSolver();
m_constraintSolver = sol;
m_dynamicsWorld = new DiscreteDynamicsWorld(m_dispatcher, m_broadphase, m_constraintSolver, m_collisionConfiguration);
m_dynamicsWorld.GetDispatchInfo().SetAllowedCcdPenetration(0.0001f);
IndexedVector3 gravity = new IndexedVector3(0, -10, 0);
m_dynamicsWorld.SetGravity(ref gravity);
///create a few basic rigid bodies
IndexedVector3 halfExtents = new IndexedVector3(50, 50, 50);
//IndexedVector3 halfExtents = new IndexedVector3(10, 10, 10);
CollisionShape groundShape = new BoxShape(ref halfExtents);
//CollisionShape groundShape = new StaticPlaneShape(new IndexedVector3(0,1,0), 50);
m_collisionShapes.Add(groundShape);
IndexedMatrix groundTransform = IndexedMatrix.CreateTranslation(new IndexedVector3(0, -50, 0));
//IndexedMatrix groundTransform = IndexedMatrix.CreateTranslation(new IndexedVector3(0,-10,0));
float mass = 0f;
LocalCreateRigidBody(mass, ref groundTransform, groundShape);
#region CharacterController
IndexedMatrix startTransform = IndexedMatrix.Identity;
//startTransform.setOrigin (btVector3(0.0, 4.0, 0.0));
startTransform._origin = new IndexedVector3(10.210098f,-1.6433364f,16.453260f);
m_ghostObject = new PairCachingGhostObject();
m_ghostObject.SetWorldTransform(startTransform);
m_broadphase.GetOverlappingPairCache().SetInternalGhostPairCallback(new GhostPairCallback());
float characterHeight=1.75f;
float characterWidth =1.75f;
ConvexShape capsule = new CapsuleShape(characterWidth,characterHeight);
m_ghostObject.SetCollisionShape (capsule);
m_ghostObject.SetCollisionFlags (CollisionFlags.CF_CHARACTER_OBJECT);
float stepHeight = 0.35f;
int upAxis = 1;
m_character = new KinematicCharacterController (m_ghostObject,capsule,stepHeight,upAxis);
m_dynamicsWorld.AddCollisionObject(m_ghostObject, CollisionFilterGroups.CharacterFilter, CollisionFilterGroups.StaticFilter | CollisionFilterGroups.DefaultFilter);
m_dynamicsWorld.AddAction(m_character);
#endregion
}