本文整理汇总了C#中BulletXNA.BulletDynamics.RigidBody.SetActivationState方法的典型用法代码示例。如果您正苦于以下问题：C# RigidBody.SetActivationState方法的具体用法？C# RigidBody.SetActivationState怎么用？C# RigidBody.SetActivationState使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类BulletXNA.BulletDynamics.RigidBody的用法示例。
在下文中一共展示了RigidBody.SetActivationState方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Initialize
//.........这里部分代码省略.........
///the default constraint solver. For parallel processing you can use a different solver (see Extras/BulletMultiThreaded)
m_constraintSolver = new SequentialImpulseConstraintSolver();
m_dynamicsWorld = new DiscreteDynamicsWorld(m_dispatcher, m_broadphase, m_constraintSolver, m_collisionConfiguration);
IndexedVector3 gravity = new IndexedVector3(0, -10, 0);
m_dynamicsWorld.SetGravity(ref gravity);
// NEW => btGhostPairCallback =================================
m_ghostPairCallback = new GhostPairCallback();
m_dynamicsWorld.GetBroadphase().GetOverlappingPairCache().SetInternalGhostPairCallback(m_ghostPairCallback); // Needed once to enable ghost objects inside Bullet
// NEW => btGhostObject =======================================
m_ghostObject = new GhostObject();
CollisionShape shape = new BoxShape(new IndexedVector3(5f)); // As far as I know only the world aabb of the shape will be used (i.e. a box always parallel to the x,y,z axis of variable size)
m_collisionShapes.Add(shape);
m_ghostObject.SetCollisionShape(shape);
m_ghostObject.SetCollisionFlags(CollisionFlags.CF_NO_CONTACT_RESPONSE); // We can choose to make it "solid" if we want...
m_dynamicsWorld.AddCollisionObject(m_ghostObject, CollisionFilterGroups.SensorTrigger, CollisionFilterGroups.AllFilter & ~CollisionFilterGroups.SensorTrigger);
//m_ghostObject.setWorldTransform(btTransform(btQuaternion::getIdentity(),btVector3(0,5,-15)));
IndexedMatrix im = IndexedMatrix.CreateFromQuaternion(quatDeg45Y);
im._origin = new IndexedVector3(0, 5, -15);
m_ghostObject.SetWorldTransform(im);
// NEW => btPairCachingGhostObject ============================
m_pairCachingGhostObject = new PairCachingGhostObject();
shape = new ConeShape(7.0f, 14.0f);
m_collisionShapes.Add(shape);
m_pairCachingGhostObject.SetCollisionShape(shape);
m_pairCachingGhostObject.SetCollisionFlags(CollisionFlags.CF_NO_CONTACT_RESPONSE); // We can choose to make it "solid" if we want...
m_dynamicsWorld.AddCollisionObject(m_pairCachingGhostObject, CollisionFilterGroups.SensorTrigger, CollisionFilterGroups.AllFilter & ~CollisionFilterGroups.SensorTrigger);
//m_pairCachingGhostObject.setWorldTransform(btTransform(btQuaternion::getIdentity(),btVector3(0,5,15)));
im._origin = new IndexedVector3(0, 7, 15);
m_pairCachingGhostObject.SetWorldTransform(im);
//=============================================================
///create a few basic rigid bodies
CollisionShape groundShape = new BoxShape(new IndexedVector3(50));
m_collisionShapes.Add(groundShape);
IndexedMatrix groundTransform = IndexedMatrix.Identity;
groundTransform._origin = new IndexedVector3(0, -50, 0);
float mass = 0.0f;
LocalCreateRigidBody(mass, groundTransform, groundShape);
// spawn some cubes (code pasted from appBasicDemo...)
if(true)
{
//create a few dynamic rigidbodies
CollisionShape colShape = new BoxShape(new IndexedVector3(SCALING, SCALING, SCALING));
//btCollisionShape* colShape = new btSphereShape(btScalar(1.));
//CollisionShape colShape = new CylinderShape(new IndexedVector3(1f, 1, 1f));
m_collisionShapes.Add(colShape);
/// Create Dynamic Objects
IndexedMatrix startTransform = IndexedMatrix.Identity;
mass = 1f;
//rigidbody is dynamic if and only if mass is non zero, otherwise static
bool isDynamic = mass != 0f;
IndexedVector3 localInertia = IndexedVector3.Zero;
if (isDynamic)
{
colShape.CalculateLocalInertia(mass, out localInertia);
}
float start_x = START_POS_X - ARRAY_SIZE_X / 2;
float start_y = START_POS_Y;
float start_z = START_POS_Z - ARRAY_SIZE_Z / 2;
for (int k = 0; k < ARRAY_SIZE_Y; k++)
{
for (int i = 0; i < ARRAY_SIZE_X; i++)
{
for (int j = 0; j < ARRAY_SIZE_Z; j++)
{
startTransform._origin = (new IndexedVector3(2.0f * i + start_x, 20 + 2.0f * k + start_y, 2.0f * j + start_z) * SCALING);
//using motionstate is recommended, it provides interpolation capabilities, and only synchronizes 'active' objects
DefaultMotionState myMotionState = new DefaultMotionState(startTransform, IndexedMatrix.Identity);
RigidBodyConstructionInfo rbInfo = new RigidBodyConstructionInfo(mass, myMotionState, colShape, localInertia);
RigidBody body = new RigidBody(rbInfo);
//body.setContactProcessingThreshold(colShape.getContactBreakingThreshold());
body.SetActivationState(ActivationState.ISLAND_SLEEPING);
m_dynamicsWorld.AddRigidBody(body);
body.SetActivationState(ActivationState.ISLAND_SLEEPING);
body.SetUserPointer(String.Format("Box X{0} Y{1} Z{2}", k, i, j));
}
}
}
}
ClientResetScene();
}示例2: InitializeDemo
public override void InitializeDemo()
{
SetCameraDistance(SCALING * 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);
m_broadphase = new DbvtBroadphase();
IOverlappingPairCache pairCache = null;
//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);
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);
{
//create a few dynamic rigidbodies
CollisionShape colShape = new BoxShape(new IndexedVector3(SCALING, SCALING, SCALING));
//btCollisionShape* colShape = new btSphereShape(btScalar(1.));
//CollisionShape colShape = new CylinderShape(new IndexedVector3(1f, 1, 1f));
m_collisionShapes.Add(colShape);
/// Create Dynamic Objects
IndexedMatrix startTransform = IndexedMatrix.Identity;
mass = 1f;
//rigidbody is dynamic if and only if mass is non zero, otherwise static
bool isDynamic = mass != 0f;
IndexedVector3 localInertia = IndexedVector3.Zero;
if (isDynamic)
{
colShape.CalculateLocalInertia(mass, out localInertia);
}
float start_x = START_POS_X - ARRAY_SIZE_X/2;
float start_y = START_POS_Y;
float start_z = START_POS_Z - ARRAY_SIZE_Z/2;
for (int k=0;k<ARRAY_SIZE_Y;k++)
{
for (int i=0;i<ARRAY_SIZE_X;i++)
{
for(int j = 0;j<ARRAY_SIZE_Z;j++)
{
startTransform._origin = (new IndexedVector3(2.0f * i + start_x, 20 + 2.0f * k + start_y, 2.0f * j + start_z) * SCALING);
//using motionstate is recommended, it provides interpolation capabilities, and only synchronizes 'active' objects
DefaultMotionState myMotionState = new DefaultMotionState(startTransform, IndexedMatrix.Identity);
RigidBodyConstructionInfo rbInfo = new RigidBodyConstructionInfo(mass, myMotionState, colShape, localInertia);
RigidBody body = new RigidBody(rbInfo);
//body->setContactProcessingThreshold(colShape->getContactBreakingThreshold());
body.SetActivationState(ActivationState.ISLAND_SLEEPING);
m_dynamicsWorld.AddRigidBody(body);
body.SetActivationState(ActivationState.ISLAND_SLEEPING);
body.SetUserPointer(String.Format("Box X{0} Y{1} Z{2}", k, i, j));
}
}
}
}
ClientResetScene();
}示例3: MouseFunc
//----------------------------------------------------------------------------------------------
public virtual void MouseFunc(ref MouseState oldMouseState, ref MouseState newMouseState)
{
IndexedVector3 rayTo = GetRayTo(newMouseState.X, newMouseState.Y);
if (WasReleased(ref oldMouseState,ref newMouseState,2))
{
ShootBox(rayTo);
}
else if (WasReleased(ref oldMouseState,ref newMouseState,1))
{
//apply an impulse
if (m_dynamicsWorld != null)
{
ClosestRayResultCallback rayCallback = new ClosestRayResultCallback(new IndexedVector3(m_cameraPosition), rayTo);
IndexedVector3 ivPos = new IndexedVector3(m_cameraPosition);
IndexedVector3 ivTo = new IndexedVector3(rayTo);
m_dynamicsWorld.RayTest(ref ivPos,ref ivTo, rayCallback);
if (rayCallback.HasHit())
{
RigidBody body = RigidBody.Upcast(rayCallback.m_collisionObject);
if (body != null)
{
body.SetActivationState(ActivationState.ACTIVE_TAG);
IndexedVector3 impulse = rayTo;
impulse.Normalize();
float impulseStrength = 10f;
impulse *= impulseStrength;
IndexedVector3 relPos = rayCallback.m_hitPointWorld - body.GetCenterOfMassPosition();
body.ApplyImpulse(ref impulse, ref relPos);
}
}
}
}
else if (newMouseState.LeftButton == ButtonState.Pressed)
{
//add a point to point constraint for picking
if (m_dynamicsWorld != null)
{
IndexedVector3 rayFrom;
if (m_ortho)
{
rayFrom = rayTo;
rayFrom.Z = -100.0f;
}
else
{
rayFrom = new IndexedVector3(m_cameraPosition);
}
ClosestRayResultCallback rayCallback = new ClosestRayResultCallback(ref rayFrom, ref rayTo);
IndexedVector3 ivPos = new IndexedVector3(m_cameraPosition);
IndexedVector3 ivTo = new IndexedVector3(rayTo);
m_dynamicsWorld.RayTest(ref ivPos, ref ivTo, rayCallback);
if (rayCallback.HasHit())
{
RigidBody body = RigidBody.Upcast(rayCallback.m_collisionObject);
if (body != null)
{
//other exclusions?
if (!(body.IsStaticObject() || body.IsKinematicObject()))
{
pickedBody = body;
pickedBody.SetActivationState(ActivationState.DISABLE_DEACTIVATION);
IndexedVector3 pickPos = rayCallback.m_hitPointWorld;
IndexedVector3 localPivot = body.GetCenterOfMassTransform().Inverse() * pickPos;
if (use6Dof)
{
IndexedMatrix tr = IndexedMatrix.Identity;
tr._origin = localPivot;
Generic6DofConstraint dof6 = new Generic6DofConstraint(body, ref tr, false);
dof6.SetLinearLowerLimit(new IndexedVector3(0, 0, 0));
dof6.SetLinearUpperLimit(new IndexedVector3(0, 0, 0));
dof6.SetAngularLowerLimit(new IndexedVector3(0, 0, 0));
dof6.SetAngularUpperLimit(new IndexedVector3(0, 0, 0));
m_dynamicsWorld.AddConstraint(dof6);
m_pickConstraint = dof6;
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_CFM, 0.8f, 0);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_CFM, 0.8f, 1);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_CFM, 0.8f, 2);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_CFM, 0.8f, 3);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_CFM, 0.8f, 4);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_CFM, 0.8f, 5);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_ERP, 0.1f, 0);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_ERP, 0.1f, 1);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_ERP, 0.1f, 2);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_ERP, 0.1f, 3);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_ERP, 0.1f, 4);
dof6.SetParam(ConstraintParams.BT_CONSTRAINT_STOP_ERP, 0.1f, 5);
}
//.........这里部分代码省略.........
示例4: InitializeDemo
//.........这里部分代码省略.........
//btTypedConstraint* p2p = new btPoint2PointConstraint(*body0,*body1,pivotInA,pivotInB);
//btTypedConstraint* hinge = new btHingeConstraint(*body0,*body1,pivotInA,pivotInB,axisInA,axisInB);
m_dynamicsWorld.AddConstraint(p2p);
p2p.SetDbgDrawSize(5.0f);
#else
HingeConstraint hinge = new HingeConstraint(body0,ref pivotInA,ref axisInA,false);
float targetVelocity = 1f;
float maxMotorImpulse = 1.0f;
hinge.EnableAngularMotor(true,targetVelocity,maxMotorImpulse);
m_dynamicsWorld.AddConstraint(hinge);//p2p);
hinge.SetDbgDrawSize(5f);
#endif
}
#endif
#if true
//create a slider, using the generic D6 constraint
// SEEMS OK
{
mass = 1f;
IndexedVector3 sliderWorldPos = new IndexedVector3(0,10,0);
IndexedVector3 sliderAxis = new IndexedVector3(1,0,0);
float angle=0f;//SIMD_RADS_PER_DEG * 10.f;
IndexedBasisMatrix sliderOrientation = new IndexedBasisMatrix(new IndexedQuaternion(sliderAxis,angle));
trans = IndexedMatrix.Identity;
trans._origin = sliderWorldPos;
//trans.setBasis(sliderOrientation);
sliderTransform = trans;
d6body0 = LocalCreateRigidBody( mass,ref trans,shape);
d6body0.SetActivationState(ActivationState.DISABLE_DEACTIVATION);
RigidBody fixedBody1 = LocalCreateRigidBody(0,ref trans,null);
m_dynamicsWorld.AddRigidBody(fixedBody1);
IndexedMatrix frameInA, frameInB;
frameInA = IndexedMatrix.Identity;
frameInB = IndexedMatrix.Identity;
frameInA._origin = new IndexedVector3(0, 5, 0);
frameInB._origin = new IndexedVector3(0, 5, 0);
// bool useLinearReferenceFrameA = false;//use fixed frame B for linear llimits
bool useLinearReferenceFrameA = true;//use fixed frame A for linear llimits
spSlider6Dof = new Generic6DofConstraint(fixedBody1, d6body0,ref frameInA,ref frameInB,useLinearReferenceFrameA);
spSlider6Dof.SetLinearLowerLimit(ref lowerSliderLimit);
spSlider6Dof.SetLinearUpperLimit(ref hiSliderLimit);
//range should be small, otherwise singularities will 'explode' the constraint
IndexedVector3 angularLower = new IndexedVector3(-1.5f,0,0);
IndexedVector3 angularUpper = -angularLower;
spSlider6Dof.SetAngularLowerLimit(ref angularLower);
spSlider6Dof.SetAngularUpperLimit(ref angularUpper);
// slider.setAngularLowerLimit(IndexedVector3(0,0,0));
// slider.setAngularUpperLimit(IndexedVector3(0,0,0));
spSlider6Dof.SetAngularLowerLimit(new IndexedVector3(-MathUtil.SIMD_PI, 0, 0));
spSlider6Dof.SetAngularUpperLimit(new IndexedVector3(1.5f, 0, 0));
spSlider6Dof.GetTranslationalLimitMotor().m_enableMotor[0] = true;
spSlider6Dof.GetTranslationalLimitMotor().m_targetVelocity.X = -5.0f;
spSlider6Dof.GetTranslationalLimitMotor().m_maxMotorForce.X = 0.1f;
m_dynamicsWorld.AddConstraint(spSlider6Dof);
spSlider6Dof.SetDbgDrawSize(5f);