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b3ResizablePool: only remove a handle, if it is currently in-use

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also remove user constraints, if removing a body
This commit is contained in:
Erwin Coumans
2017-05-04 13:14:24 -07:00
parent fac3d6e3ca
commit 61999ef789
5 changed files with 53 additions and 7 deletions
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37
examples/SharedMemory/PhysicsServerCommandProcessor.cpp
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@@ -4941,19 +4941,48 @@ bool PhysicsServerCommandProcessor::processCommand(const struct SharedMemoryComm
if (bodyHandle->m_multiBody)
{
serverCmd.m_removeObjectArgs.m_bodyUniqueIds[serverCmd.m_removeObjectArgs.m_numBodies++] = bodyUniqueId;
//also remove user constraints...
for (int i=m_data->m_dynamicsWorld->getNumMultiBodyConstraints()-1;i>=0;i--)
{
btMultiBodyConstraint* mbc = m_data->m_dynamicsWorld->getMultiBodyConstraint(i);
if ((mbc->getMultiBodyA() == bodyHandle->m_multiBody)||(mbc->getMultiBodyB()==bodyHandle->m_multiBody))
{
m_data->m_dynamicsWorld->removeMultiBodyConstraint(mbc);
//also remove user constraint and submit it as removed
for (int c=m_data->m_userConstraints.size()-1;c>=0;c--)
{
InteralUserConstraintData* userConstraintPtr = m_data->m_userConstraints.getAtIndex(c);
int userConstraintKey = m_data->m_userConstraints.getKeyAtIndex(c).getUid1();
if (userConstraintPtr->m_mbConstraint == mbc)
{
m_data->m_userConstraints.remove(userConstraintKey);
serverCmd.m_removeObjectArgs.m_userConstraintUniqueIds[serverCmd.m_removeObjectArgs.m_numUserConstraints++]=userConstraintKey;
}
}
delete mbc;
}
}
if (bodyHandle->m_multiBody->getBaseCollider())
{
m_data->m_dynamicsWorld->removeCollisionObject(bodyHandle->m_multiBody->getBaseCollider());
int graphicsIndex = bodyHandle->m_multiBody->getBaseCollider()->getUserIndex();
m_data->m_guiHelper->removeGraphicsInstance(graphicsIndex);
m_data->m_dynamicsWorld->removeCollisionObject(bodyHandle->m_multiBody->getBaseCollider());
}
for (int link=0;link<bodyHandle->m_multiBody->getNumLinks();link++)
{
if (bodyHandle->m_multiBody->getLink(link).m_collider)
{
m_data->m_dynamicsWorld->removeCollisionObject(bodyHandle->m_multiBody->getLink(link).m_collider);
int graphicsIndex = bodyHandle->m_multiBody->getLink(link).m_collider->getUserIndex();
m_data->m_guiHelper->removeGraphicsInstance(graphicsIndex);
m_data->m_dynamicsWorld->removeCollisionObject(bodyHandle->m_multiBody->getLink(link).m_collider);
}
}
int numCollisionObjects = m_data->m_dynamicsWorld->getNumCollisionObjects();
@@ -4961,6 +4990,8 @@ bool PhysicsServerCommandProcessor::processCommand(const struct SharedMemoryComm
numCollisionObjects = m_data->m_dynamicsWorld->getNumCollisionObjects();
//todo: clear all other remaining data, release memory etc
delete bodyHandle->m_multiBody;
bodyHandle->m_multiBody=0;
serverCmd.m_type = CMD_REMOVE_BODY_COMPLETED;
}
if (bodyHandle->m_rigidBody)
@@ -4970,6 +5001,8 @@ bool PhysicsServerCommandProcessor::processCommand(const struct SharedMemoryComm
m_data->m_dynamicsWorld->removeRigidBody(bodyHandle->m_rigidBody);
int graphicsInstance = bodyHandle->m_rigidBody->getUserIndex2();
m_data->m_guiHelper->removeGraphicsInstance(graphicsInstance);
delete bodyHandle->m_rigidBody;
bodyHandle->m_rigidBody=0;
serverCmd.m_type = CMD_REMOVE_BODY_COMPLETED;
}
}