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Add API to reset lateral friction coefficient.

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This commit is contained in:
yunfeibai
2017-05-03 21:47:53 -07:00
parent 1841a41f2a
commit 939d6ead32
8 changed files with 54 additions and 4 deletions
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24
examples/SharedMemory/PhysicsServerCommandProcessor.cpp
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@@ -3759,6 +3759,30 @@ bool PhysicsServerCommandProcessor::processCommand(const struct SharedMemoryComm
}
}
if (clientCmd.m_updateFlags & RESET_DYNAMIC_INFO_SET_LATERAL_FRICTION)
{
int bodyUniqueId = clientCmd.m_resetDynamicInfoArgs.m_bodyUniqueId;
int linkIndex = clientCmd.m_resetDynamicInfoArgs.m_linkIndex;
double lateralFriction = clientCmd.m_resetDynamicInfoArgs.m_lateralFriction;
btAssert(bodyUniqueId >= 0);
btAssert(linkIndex >= -1);
InteralBodyData* body = m_data->getHandle(bodyUniqueId);
if (body && body->m_multiBody)
{
btMultiBody* mb = body->m_multiBody;
if (linkIndex == -1)
{
mb->getBaseCollider()->setFriction(lateralFriction);
}
else
{
mb->getLinkCollider(linkIndex)->setFriction(lateralFriction);
}
}
}
SharedMemoryStatus& serverCmd =serverStatusOut;
serverCmd.m_type = CMD_CLIENT_COMMAND_COMPLETED;
hasStatus = true;