public void removeRigidBody(btRigidBody body)
{
if (m_disposed)
throw new ObjectDisposedException(ToString());
BulletAPI_BtDynamicsWorld_removeRigidBody(m_handle, body.Handle);
}
public void removeRigidBody(btRigidBody body)
{
if (m_disposed)
{
throw new ObjectDisposedException(ToString());
}
BulletAPI_BtDynamicsWorld_removeRigidBody(m_handle, body.Handle);
}
internal void AddRigidBody(btRigidBody Body)
{
m_world.addRigidBody(Body);
}
public override void SetTerrain(float[] heightMap, double[,] normalHeightMap)
{
if (m_terrainShape != null)
DeleteTerrain();
float hfmax = -9000;
float hfmin = 90000;
for (int i = 0; i <heightMap.Length;i++)
{
if (Single.IsNaN(heightMap[i]) || Single.IsInfinity(heightMap[i]))
{
heightMap[i] = 0f;
}
hfmin = (heightMap[i] < hfmin) ? heightMap[i] : hfmin;
hfmax = (heightMap[i] > hfmax) ? heightMap[i] : hfmax;
}
// store this for later reference.
// Note, we're storing it after we check it for anomolies above
_origheightmap = heightMap;
hfmin = 0;
hfmax = 256;
m_terrainShape = new btHeightfieldTerrainShape((int)Constants.RegionSize, (int)Constants.RegionSize, heightMap,
1.0f, hfmin, hfmax, (int)btHeightfieldTerrainShape.UPAxis.Z,
(int)btHeightfieldTerrainShape.PHY_ScalarType.PHY_FLOAT, false);
float AabbCenterX = Constants.RegionSize/2f;
float AabbCenterY = Constants.RegionSize/2f;
float AabbCenterZ = 0;
float temphfmin, temphfmax;
temphfmin = hfmin;
temphfmax = hfmax;
if (temphfmin < 0)
{
temphfmax = 0 - temphfmin;
temphfmin = 0 - temphfmin;
}
else if (temphfmin > 0)
{
temphfmax = temphfmax + (0 - temphfmin);
//temphfmin = temphfmin + (0 - temphfmin);
}
AabbCenterZ = temphfmax/2f;
if (m_terrainPosition == null)
{
m_terrainPosition = new btVector3(AabbCenterX, AabbCenterY, AabbCenterZ);
}
else
{
try
{
m_terrainPosition.setValue(AabbCenterX, AabbCenterY, AabbCenterZ);
}
catch (ObjectDisposedException)
{
m_terrainPosition = new btVector3(AabbCenterX, AabbCenterY, AabbCenterZ);
}
}
if (m_terrainMotionState != null)
{
m_terrainMotionState.Dispose();
m_terrainMotionState = null;
}
m_terrainTransform = new btTransform(QuatIdentity, m_terrainPosition);
m_terrainMotionState = new btDefaultMotionState(m_terrainTransform);
TerrainBody = new btRigidBody(0, m_terrainMotionState, m_terrainShape);
TerrainBody.setUserPointer((IntPtr)0);
m_world.addRigidBody(TerrainBody);
}
public void RemoveCollisionObject(btRigidBody body)
{
m_world.removeCollisionObject(body);
}
public override void SetTerrain (ITerrainChannel channel, short[] shortheightMap)
{
if (m_terrainShape != null)
DeleteTerrain();
float hfmax = 256;
float hfmin = 0;
// store this for later reference.
// Note, we're storing it after we check it for anomolies above
_origheightmap = shortheightMap;
hfmin = 0;
hfmax = 256;
float[] heightmap = new float[m_region.RegionSizeX * m_region.RegionSizeX];
for (int i = 0; i < shortheightMap.Length; i++)
{
heightmap[i] = shortheightMap[i] / Constants.TerrainCompression;
}
m_terrainShape = new btHeightfieldTerrainShape(m_region.RegionSizeX, m_region.RegionSizeY, heightmap,
1.0f, hfmin, hfmax, (int)btHeightfieldTerrainShape.UPAxis.Z,
(int)btHeightfieldTerrainShape.PHY_ScalarType.PHY_FLOAT, false);
float AabbCenterX = m_region.RegionSizeX / 2f;
float AabbCenterY = m_region.RegionSizeY / 2f;
float AabbCenterZ = 0;
float temphfmin, temphfmax;
temphfmin = hfmin;
temphfmax = hfmax;
if (temphfmin < 0)
{
temphfmax = 0 - temphfmin;
temphfmin = 0 - temphfmin;
}
else if (temphfmin > 0)
{
temphfmax = temphfmax + (0 - temphfmin);
//temphfmin = temphfmin + (0 - temphfmin);
}
AabbCenterZ = temphfmax/2f;
if (m_terrainPosition == null)
{
m_terrainPosition = new btVector3(AabbCenterX, AabbCenterY, AabbCenterZ);
}
else
{
try
{
m_terrainPosition.setValue(AabbCenterX, AabbCenterY, AabbCenterZ);
}
catch (ObjectDisposedException)
{
m_terrainPosition = new btVector3(AabbCenterX, AabbCenterY, AabbCenterZ);
}
}
if (m_terrainMotionState != null)
{
m_terrainMotionState.Dispose();
m_terrainMotionState = null;
}
m_terrainTransform = new btTransform(QuatIdentity, m_terrainPosition);
m_terrainMotionState = new btDefaultMotionState(m_terrainTransform);
TerrainBody = new btRigidBody(0, m_terrainMotionState, m_terrainShape);
TerrainBody.setUserPointer((IntPtr)0);
m_world.addRigidBody(TerrainBody);
}
public ClosestNotMeRayResultCallback(btRigidBody body)
{
m_handle = BulletHelper_CreateClosestNotMeRaycastResultCallback(body.Handle);
}
internal void Dispose()
{
m_parent_scene.RemoveAvatarFromList(this);
if (Body != null)
{
if (Body.isInWorld())
{
m_parent_scene.removeFromWorld(this, Body);
m_parent_scene.RemoveCollisionObject(Body);
}
Body.Dispose();
Body = null;
}
if (m_aMotor != null)
{
if (m_aMotor.Handle != IntPtr.Zero)
m_parent_scene.getBulletWorld().removeConstraint(m_aMotor);
m_aMotor.Dispose(); m_aMotor = null;
}
if (ClosestCastResult != null)
{
ClosestCastResult.Dispose(); ClosestCastResult = null;
}
if (Shell != null)
{
Shell.Dispose(); Shell = null;
}
tempQuat1.Dispose();
tempTrans1.Dispose();
tempVector1.Dispose();
tempVector2.Dispose();
tempVector3.Dispose();
tempVector4.Dispose();
tempVector5RayCast.Dispose();
tempVector6RayCast.Dispose();
}
public btGeneric6DofConstraint(btRigidBody rbA, btRigidBody rbB, btTransform frameInA, btTransform frameInB, bool useLinearReferenceFrameA)
: base()
{
m_handle = BulletAPI_CreateBtGeneric6DofConstraint(rbA.Handle, rbB.Handle, frameInA.Handle, frameInB.Handle, useLinearReferenceFrameA);
}
public void SetBody(float mass)
{
if (!IsPhysical || childrenPrim.Count == 0)
{
if (tempMotionState1 != null && tempMotionState1.Handle != IntPtr.Zero)
tempMotionState1.Dispose();
if (tempTransform2 != null && tempTransform2.Handle != IntPtr.Zero)
tempTransform2.Dispose();
if (tempOrientation2 != null && tempOrientation2.Handle != IntPtr.Zero)
tempOrientation2.Dispose();
if (tempPosition2 != null && tempPosition2.Handle != IntPtr.Zero)
tempPosition2.Dispose();
tempOrientation2 = new btQuaternion(_orientation.X, _orientation.Y, _orientation.Z, _orientation.W);
tempPosition2 = new btVector3(_position.X, _position.Y, _position.Z);
tempTransform2 = new btTransform(tempOrientation2, tempPosition2);
tempMotionState1 = new btDefaultMotionState(tempTransform2, _parent_scene.TransZero);
if (tempInertia1 != null && tempInertia1.Handle != IntPtr.Zero)
tempInertia1.Dispose();
tempInertia1 = new btVector3(0, 0, 0);
prim_geom.calculateLocalInertia(mass, tempInertia1);
if (mass != 0)
_parent_scene.addActivePrim(this);
else
_parent_scene.remActivePrim(this);
// Body = new btRigidBody(mass, tempMotionState1, prim_geom);
//else
Body = new btRigidBody(mass, tempMotionState1, prim_geom, tempInertia1);
if (prim_geom is btGImpactMeshShape)
{
((btGImpactMeshShape)prim_geom).setLocalScaling(new btVector3(1, 1, 1));
((btGImpactMeshShape)prim_geom).updateBound();
}
//Body.setCollisionFlags(Body.getCollisionFlags() | (int)ContactFlags.CF_CUSTOM_MATERIAL_CALLBACK);
//Body.setUserPointer((IntPtr) (int)m_localID);
_parent_scene.AddPrimToScene(this);
}
else
{
// bool hasTrimesh = false;
lock (childrenPrim)
{
foreach (BulletDotNETPrim chld in childrenPrim)
{
if (chld == null)
continue;
// if (chld.NeedsMeshing())
// hasTrimesh = true;
}
}
//if (hasTrimesh)
//{
ProcessGeomCreationAsTriMesh(Vector3.Zero, Quaternion.Identity);
// createmesh returns null when it doesn't mesh.
/*
if (_mesh is Mesh)
{
}
else
{
m_log.Warn("[PHYSICS]: Can't link a OpenSim.Region.Physics.Meshing.Mesh object");
return;
}
*/
foreach (BulletDotNETPrim chld in childrenPrim)
{
if (chld == null)
continue;
Vector3 offset = chld.Position - Position;
Vector3 pos = new Vector3(offset.X, offset.Y, offset.Z);
pos *= Quaternion.Inverse(Orientation);
//pos *= Orientation;
offset = pos;
chld.ProcessGeomCreationAsTriMesh(offset, chld.Orientation);
_mesh.Append(chld._mesh);
}
setMesh(_parent_scene, _mesh);
//}
if (tempMotionState1 != null && tempMotionState1.Handle != IntPtr.Zero)
tempMotionState1.Dispose();
if (tempTransform2 != null && tempTransform2.Handle != IntPtr.Zero)
tempTransform2.Dispose();
if (tempOrientation2 != null && tempOrientation2.Handle != IntPtr.Zero)
tempOrientation2.Dispose();
if (tempPosition2 != null && tempPosition2.Handle != IntPtr.Zero)
tempPosition2.Dispose();
tempOrientation2 = new btQuaternion(_orientation.X, _orientation.Y, _orientation.Z, _orientation.W);
tempPosition2 = new btVector3(_position.X, _position.Y, _position.Z);
tempTransform2 = new btTransform(tempOrientation2, tempPosition2);
tempMotionState1 = new btDefaultMotionState(tempTransform2, _parent_scene.TransZero);
if (tempInertia1 != null && tempInertia1.Handle != IntPtr.Zero)
tempInertia1.Dispose();
tempInertia1 = new btVector3(0, 0, 0);
prim_geom.calculateLocalInertia(mass, tempInertia1);
if (mass != 0)
_parent_scene.addActivePrim(this);
else
_parent_scene.remActivePrim(this);
// Body = new btRigidBody(mass, tempMotionState1, prim_geom);
//else
Body = new btRigidBody(mass, tempMotionState1, prim_geom, tempInertia1);
if (prim_geom is btGImpactMeshShape)
{
((btGImpactMeshShape)prim_geom).setLocalScaling(new btVector3(1, 1, 1));
((btGImpactMeshShape)prim_geom).updateBound();
}
_parent_scene.AddPrimToScene(this);
}
if (IsPhysical)
changeAngularLock(0);
}
public BulletDotNETPrim(String primName, BulletDotNETScene parent_scene, Vector3 pos, Vector3 size,
Quaternion rotation, IMesh mesh, PrimitiveBaseShape pbs, bool pisPhysical)
{
tempPosition1 = new btVector3(0, 0, 0);
tempPosition2 = new btVector3(0, 0, 0);
tempPosition3 = new btVector3(0, 0, 0);
tempSize1 = new btVector3(0, 0, 0);
tempSize2 = new btVector3(0, 0, 0);
tempLinearVelocity1 = new btVector3(0, 0, 0);
tempLinearVelocity2 = new btVector3(0, 0, 0);
tempAngularVelocity1 = new btVector3(0, 0, 0);
tempAngularVelocity2 = new btVector3(0, 0, 0);
tempInertia1 = new btVector3(0, 0, 0);
tempInertia2 = new btVector3(0, 0, 0);
tempOrientation1 = new btQuaternion(0, 0, 0, 1);
tempOrientation2 = new btQuaternion(0, 0, 0, 1);
_parent_scene = parent_scene;
tempTransform1 = new btTransform(_parent_scene.QuatIdentity, _parent_scene.VectorZero);
tempTransform2 = new btTransform(_parent_scene.QuatIdentity, _parent_scene.VectorZero); ;
tempTransform3 = new btTransform(_parent_scene.QuatIdentity, _parent_scene.VectorZero); ;
tempTransform4 = new btTransform(_parent_scene.QuatIdentity, _parent_scene.VectorZero); ;
tempMotionState1 = new btDefaultMotionState(_parent_scene.TransZero);
tempMotionState2 = new btDefaultMotionState(_parent_scene.TransZero);
tempMotionState3 = new btDefaultMotionState(_parent_scene.TransZero);
AxisLockLinearLow = new btVector3(-1 * (int)Constants.RegionSize, -1 * (int)Constants.RegionSize, -1 * (int)Constants.RegionSize);
int regionsize = (int)Constants.RegionSize;
if (regionsize == 256)
regionsize = 512;
AxisLockLinearHigh = new btVector3((int)Constants.RegionSize, (int)Constants.RegionSize, (int)Constants.RegionSize);
_target_velocity = Vector3.Zero;
_velocity = Vector3.Zero;
_position = pos;
m_taintposition = pos;
PID_D = parent_scene.bodyPIDD;
PID_G = parent_scene.bodyPIDG;
m_density = parent_scene.geomDefaultDensity;
// m_tensor = parent_scene.bodyMotorJointMaxforceTensor;
// body_autodisable_frames = parent_scene.bodyFramesAutoDisable;
prim_geom = null;
Body = null;
if (size.X <= 0) size.X = 0.01f;
if (size.Y <= 0) size.Y = 0.01f;
if (size.Z <= 0) size.Z = 0.01f;
_size = size;
m_taintsize = _size;
_acceleration = Vector3.Zero;
m_rotationalVelocity = Vector3.Zero;
_orientation = rotation;
m_taintrot = _orientation;
_mesh = mesh;
_pbs = pbs;
_parent_scene = parent_scene;
if (pos.Z < 0)
m_isphysical = false;
else
{
m_isphysical = pisPhysical;
// If we're physical, we need to be in the master space for now.
// linksets *should* be in a space together.. but are not currently
}
m_primName = primName;
m_taintadd = true;
_parent_scene.AddPhysicsActorTaint(this);
}
internal void Dispose()
{
if (Body.isInWorld())
m_parent_scene.removeFromWorld(Body);
if (m_aMotor.Handle != IntPtr.Zero)
m_parent_scene.getBulletWorld().removeConstraint(m_aMotor);
m_aMotor.Dispose(); m_aMotor = null;
ClosestCastResult.Dispose(); ClosestCastResult = null;
Body.Dispose(); Body = null;
Shell.Dispose(); Shell = null;
tempQuat1.Dispose();
tempTrans1.Dispose();
tempVector1.Dispose();
tempVector2.Dispose();
tempVector3.Dispose();
tempVector4.Dispose();
tempVector5RayCast.Dispose();
tempVector6RayCast.Dispose();
}
internal void Enable(btRigidBody pBody, BulletDotNETPrim prim)
{
m_prim = prim;
m_body = pBody;
}
internal void removeFromWorld(BulletDotNETCharacter chr, btRigidBody body)
{
lock (m_characters)
{
if (m_characters.Contains(chr))
{
m_world.removeRigidBody(body);
m_characters.Remove(chr);
}
}
}
private void DisposeOfBody()
{
if (Body != null)
{
if (Body.Handle != IntPtr.Zero)
{
DisableAxisMotor();
_parent_scene.removeFromWorld(this, Body);
Body.Dispose();
}
Body = null;
// TODO: dispose parts that make up body
}
}
internal void removeFromWorld(BulletDotNETPrim prm ,btRigidBody body)
{
lock (m_prims)
{
if (m_prims.Contains(prm))
{
m_world.removeRigidBody(body);
}
remActivePrim(prm);
m_primsLocalID.Remove(prm.m_localID);
m_prims.Remove(prm);
}
}
public ClosestNotMeRayResultCallback(btRigidBody body)
{
m_handle = BulletHelper_CreateClosestNotMeRaycastResultCallback(body.Handle);
}
/// <summary>
/// This creates the Avatar's physical Surrogate at the position supplied
/// </summary>
/// <param name="npositionX"></param>
/// <param name="npositionY"></param>
/// <param name="npositionZ"></param>
// WARNING: This MUST NOT be called outside of ProcessTaints, else we can have unsynchronized access
// to ODE internals. ProcessTaints is called from within thread-locked Simulate(), so it is the only
// place that is safe to call this routine AvatarGeomAndBodyCreation.
private void AvatarGeomAndBodyCreation(float npositionX, float npositionY, float npositionZ)
{
if (CAPSULE_LENGTH <= 0)
{
m_log.Warn("[PHYSICS]: The capsule size you specified in opensim.ini is invalid! Setting it to the smallest possible size!");
CAPSULE_LENGTH = 0.01f;
}
if (CAPSULE_RADIUS <= 0)
{
m_log.Warn("[PHYSICS]: The capsule size you specified in opensim.ini is invalid! Setting it to the smallest possible size!");
CAPSULE_RADIUS = 0.01f;
}
Shell = new btCapsuleShape(CAPSULE_RADIUS, CAPSULE_LENGTH);
if (m_bodyPosition == null)
m_bodyPosition = new btVector3(npositionX, npositionY, npositionZ);
m_bodyPosition.setValue(npositionX, npositionY, npositionZ);
if (m_bodyOrientation == null)
m_bodyOrientation = new btQuaternion(m_CapsuleOrientationAxis, (Utils.DEG_TO_RAD * 90));
if (m_bodyTransform == null)
m_bodyTransform = new btTransform(m_bodyOrientation, m_bodyPosition);
else
{
m_bodyTransform.Dispose();
m_bodyTransform = new btTransform(m_bodyOrientation, m_bodyPosition);
}
if (m_bodyMotionState == null)
m_bodyMotionState = new btDefaultMotionState(m_bodyTransform);
else
m_bodyMotionState.setWorldTransform(m_bodyTransform);
m_mass = Mass;
Body = new btRigidBody(m_mass, m_bodyMotionState, Shell);
// this is used for self identification. User localID instead of body handle
Body.setUserPointer(new IntPtr((int)m_localID));
if (ClosestCastResult != null)
ClosestCastResult.Dispose();
ClosestCastResult = new ClosestNotMeRayResultCallback(Body);
m_parent_scene.AddRigidBody(Body);
Body.setActivationState(4);
if (m_aMotor != null)
{
if (m_aMotor.Handle != IntPtr.Zero)
{
m_parent_scene.getBulletWorld().removeConstraint(m_aMotor);
m_aMotor.Dispose();
}
m_aMotor = null;
}
m_aMotor = new btGeneric6DofConstraint(Body, m_parent_scene.TerrainBody,
m_parent_scene.TransZero,
m_parent_scene.TransZero, false);
m_aMotor.setAngularLowerLimit(m_parent_scene.VectorZero);
m_aMotor.setAngularUpperLimit(m_parent_scene.VectorZero);
}
internal void removeFromWorld(btRigidBody body)
{
m_world.removeRigidBody(body);
}
public btGeneric6DofConstraint(btRigidBody rbA, btRigidBody rbB, btTransform frameInA, btTransform frameInB, bool useLinearReferenceFrameA)
: base()
{
m_handle = BulletAPI_CreateBtGeneric6DofConstraint(rbA.Handle, rbB.Handle, frameInA.Handle, frameInB.Handle, useLinearReferenceFrameA);
}
static void Main(string[] args)
{
btVector3 testvec = new btVector3(-2, 1, 0);
Console.WriteLine(String.Format("Original: {0}", testvec.testStr()));
btVector3 testvec2 = testvec.absolute();
Console.WriteLine(String.Format("absolute: {0}", testvec2.testStr()));
Console.WriteLine(String.Format("angle:{0}", testvec.angle(testvec2)));
Console.WriteLine(String.Format("closestAxis(orig):{0}", testvec.closestAxis()));
btVector3 testvec3 = testvec.cross(testvec2);
Console.WriteLine(String.Format("cross: {0}", testvec3.testStr()));
Console.WriteLine(String.Format("distance: {0}", testvec.distance(testvec2)));
Console.WriteLine(String.Format("distance2: {0}", testvec.distance2(testvec2)));
Console.WriteLine(String.Format("dot: {0}", testvec.dot(testvec2)));
Console.WriteLine(String.Format("furthestAxis(orig): {0}", testvec.furthestAxis()));
btVector3 testvec4 = testvec.normalized();
Console.WriteLine(String.Format("normalized: {0}", testvec4.testStr()));
testvec4.setInterpolate3(testvec, testvec2, 0.5f);
Console.WriteLine(String.Format("interpolate3: {0}", testvec4.testStr()));
testvec4.setValue(7f, -0.09f, 2.5f);
Console.WriteLine(String.Format("setvec: {0}", testvec4.testStr()));
testvec4.setX(5.0f);
testvec4.setY(-0.25f);
testvec4.setZ(90f);
testvec.setValue(0, 0, -1024);
testvec2.setValue(256, 256, 1024);
Console.WriteLine(String.Format("setvecIndividual: {0}", testvec4.testStr()));
btAxisSweep3 testbtAxisSweep3 = new btAxisSweep3(testvec, testvec2, 50);
btDefaultCollisionConfiguration colconfig = new btDefaultCollisionConfiguration();
btCollisionDispatcher coldisp = new btCollisionDispatcher(colconfig);
btSequentialImpulseConstraintSolver seqimpconssol = new btSequentialImpulseConstraintSolver();
btDiscreteDynamicsWorld dynamicsWorld = new btDiscreteDynamicsWorld(coldisp, testbtAxisSweep3, seqimpconssol,
colconfig);
dynamicsWorld.setGravity(new btVector3(0, 0, -9.87f));
Console.WriteLine(String.Format("stepWorld: {0}", dynamicsWorld.stepSimulation((6f / 60), 5, (1f / 60))));
Console.WriteLine(String.Format("stepWorld: {0}", dynamicsWorld.stepSimulation((6f / 60), 5, (1f / 60))));
Console.WriteLine(String.Format("stepWorld: {0}", dynamicsWorld.stepSimulation((6f / 60), 5, (1f / 60))));
Console.WriteLine(String.Format("stepWorld: {0}", dynamicsWorld.stepSimulation((6f / 60), 5, (1f / 60))));
btQuaternion testquat = new btQuaternion(50, 0, 0, 1);
btQuaternion testquatnorm = testquat.normalized();
Console.WriteLine(String.Format("testquat: {0}", testquat.testStr()));
Console.WriteLine(String.Format("testquatnormalize: {0}", testquatnorm.testStr()));
Console.WriteLine(String.Format("testquatLength: {0}", testquat.length()));
Console.WriteLine(String.Format("testquatnormalizeLength: {0}", testquatnorm.length()));
float[] heightdata = new float[256*256];
for (int j=0;j<256*256;j++)
{
if (j%2==0)
heightdata[j] = 21f;
else
heightdata[j] = 28f;
}
btHeightfieldTerrainShape obj = new btHeightfieldTerrainShape(256, 256, heightdata, 1.0f, 0, 256,
(int)btHeightfieldTerrainShape.UPAxis.Z,
(int)btHeightfieldTerrainShape.PHY_ScalarType.
PHY_FLOAT, false);
btCapsuleShape cap = new btCapsuleShape(0.23f, 3);
btTriangleMesh testMesh = new btTriangleMesh(true, false);
testMesh.addTriangle(new btVector3(1, 0, 1), new btVector3(1, 0, -1), new btVector3(-1, 0, -1), false);
testMesh.addTriangle(new btVector3(1, -1, 1), new btVector3(1, -1, -1), new btVector3(-1, -1, -1), false);
testMesh.addTriangle(new btVector3(1, -1, 1), new btVector3(1, 0, 1), new btVector3(-1, -1, -1), false);
testMesh.addTriangle(new btVector3(1, 0, 1), new btVector3(1, -1, -1), new btVector3(-1, 0, -1), false);
testMesh.addTriangle(new btVector3(1, -1, -1), new btVector3(-1, 0, -1), new btVector3(-1, -1, -1), false);
testMesh.addTriangle(new btVector3(1, -1, -1), new btVector3(1, 0, -1), new btVector3(-1, 0, -1), false);
testMesh.addTriangle(new btVector3(1, 0, 1), new btVector3(1, -1, -1), new btVector3(1, 0, -1), false);
testMesh.addTriangle(new btVector3(1, -1, 1), new btVector3(1, -1, -1), new btVector3(1, 0, 1), false);
btGImpactMeshShape meshtest = new btGImpactMeshShape(testMesh);
meshtest.updateBound();
btRigidBody groundbody = new btRigidBody(0,
new btDefaultMotionState(
new btTransform(new btQuaternion(0, 0, 0, 1),
new btVector3(128, 128, 256f / 2f))), obj,
new btVector3(0, 0, 0));
btRigidBody capbody = new btRigidBody(200,
new btDefaultMotionState(
new btTransform(new btQuaternion(0, 0, 0, 1),
new btVector3(128, 128, 25))), cap,
new btVector3(0, 0, 0));
btRigidBody meshbody = new btRigidBody(200,
new btDefaultMotionState(
new btTransform(new btQuaternion(0, 0, 0, 1),
new btVector3(128, 128, 29))), meshtest,
new btVector3(0, 0, 0));
btRigidBodyConstructionInfo constructioninfotest = new btRigidBodyConstructionInfo();
constructioninfotest.m_collisionShape = new btBoxShape(new btVector3(0.5f,0.5f,0.5f));
constructioninfotest.m_localInertia = new btVector3(0, 0, 0);
constructioninfotest.m_motionState = new btDefaultMotionState(new btTransform(new btQuaternion(0.3f, -0.4f, 0.8f, 0.1f), new btVector3(128.5f, 128, 25)),
new btTransform(new btQuaternion(0,0,0,1),new btVector3(0,0.25f,0)));
constructioninfotest.m_startWorldTransform = new btTransform(new btQuaternion(0,0,0,1),new btVector3(0,0,0));
constructioninfotest.m_mass = 2000000;
constructioninfotest.m_linearDamping = 0;
constructioninfotest.m_angularDamping = 0;
constructioninfotest.m_friction = 0.1f;
constructioninfotest.m_restitution = 0;
constructioninfotest.m_linearSleepingThreshold = 0.8f;
constructioninfotest.m_angularSleepingThreshold = 1;
constructioninfotest.m_additionalDamping = false;
constructioninfotest.m_additionalDampingFactor = 0.005f;
constructioninfotest.m_additionalLinearDampingThresholdSqr = 0.01f;
constructioninfotest.m_additionalAngularDampingThresholdSqr = 0.01f;
constructioninfotest.m_additionalAngularDampingFactor = 0.01f;
constructioninfotest.commit();
btGImpactCollisionAlgorithm.registerAlgorithm(coldisp);
btRigidBody cubetest = new btRigidBody(constructioninfotest);
dynamicsWorld.addRigidBody(groundbody);
dynamicsWorld.addRigidBody(cubetest);
dynamicsWorld.addRigidBody(capbody);
dynamicsWorld.addRigidBody(meshbody);
int frame = 0;
for (int i = 0; i < 26; i++ )
{
int frames = dynamicsWorld.stepSimulation(((i%60) / 60f), 10, (1f / 60));
frame += frames;
Console.WriteLine(String.Format("Cube: frame {0} frames: {1} POS:{2}, quat:{3}", frame, frames, cubetest.getInterpolationWorldTransform().getOrigin().testStr(), cubetest.getWorldTransform().getRotation().testStr()));
Console.WriteLine(String.Format("Cap: frame {0} frames: {1} POS:{2}, quat:{3}", frame, frames, capbody.getInterpolationWorldTransform().getOrigin().testStr(), capbody.getWorldTransform().getRotation().testStr()));
Console.WriteLine(String.Format("Mesh: frame {0} frames: {1} POS:{2}, quat:{3}", frame, frames, meshbody.getInterpolationWorldTransform().getOrigin().testStr(), meshbody.getWorldTransform().getRotation().testStr()));
}
dynamicsWorld.removeRigidBody(meshbody);
dynamicsWorld.removeRigidBody(capbody);
dynamicsWorld.removeRigidBody(cubetest);
dynamicsWorld.removeRigidBody(groundbody);
cubetest.Dispose();
groundbody.Dispose();
capbody.Dispose();
cap.Dispose();
obj.Dispose();
testbtAxisSweep3.Dispose();
dynamicsWorld.Dispose();
coldisp.Dispose();
colconfig.Dispose();
seqimpconssol.Dispose();
testvec.Dispose();
testvec2.Dispose();
testvec3.Dispose();
testvec4.Dispose();
}
