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add starting point for btGeneric6DofSpring2ConstraintData import, not all parameters are deserialized though

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restore activation state after picking
add .bullet file import (only tested/available on Windows)
This commit is contained in:
erwincoumans
2015-05-01 16:27:09 -07:00
parent d7c7fdf517
commit d50242fc27
7 changed files with 190 additions and 18 deletions
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17
examples/CommonInterfaces/CommonRigidBodyBase.h
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@@ -25,6 +25,7 @@ struct CommonRigidBodyBase : public CommonExampleInterface
//data for picking objects
class btRigidBody* m_pickedBody;
class btTypedConstraint* m_pickedConstraint;
int m_savedState;
btVector3 m_oldPickingPos;
btVector3 m_hitPos;
btScalar m_oldPickingDist;
@@ -156,6 +157,19 @@ struct CommonRigidBodyBase : public CommonExampleInterface
virtual bool keyboardCallback(int key, int state)
{
if ((key==B3G_F3) && state && m_dynamicsWorld)
{
btDefaultSerializer* serializer = new btDefaultSerializer();
m_dynamicsWorld->serialize(serializer);
FILE* file = fopen("testFile.bullet","wb");
fwrite(serializer->getBufferPointer(),serializer->getCurrentBufferSize(),1, file);
fclose(file);
//b3Printf("btDefaultSerializer wrote testFile.bullet");
delete serializer;
return true;
}
return false;//don't handle this key
}
@@ -329,6 +343,7 @@ struct CommonRigidBodyBase : public CommonExampleInterface
if (!(body->isStaticObject() || body->isKinematicObject()))
{
m_pickedBody = body;
m_savedState = m_pickedBody->getActivationState();
m_pickedBody->setActivationState(DISABLE_DEACTIVATION);
//printf("pickPos=%f,%f,%f\n",pickPos.getX(),pickPos.getY(),pickPos.getZ());
btVector3 localPivot = body->getCenterOfMassTransform().inverse() * pickPos;
@@ -378,6 +393,8 @@ struct CommonRigidBodyBase : public CommonExampleInterface
{
if (m_pickedConstraint)
{
m_pickedBody->forceActivationState(m_savedState);
m_pickedBody->activate();
m_dynamicsWorld->removeConstraint(m_pickedConstraint);
delete m_pickedConstraint;
m_pickedConstraint = 0;