sisqosama
16-11-2009 02:19:27
hello all,
i'm doing my on character controller that seems to begin to work, finally. But there is one problem, after a small amount of time (4-5 seconds), my character is freezed, although I added the code to prevent that :
I have a floor under my character, I also have my custom force callback :
Here is how I setup my physic body :
Has anyone had this problem before?
i'm doing my on character controller that seems to begin to work, finally. But there is one problem, after a small amount of time (4-5 seconds), my character is freezed, although I added the code to prevent that :
body->setAutoSleep(0);I have a floor under my character, I also have my custom force callback :
void Hero::ForceCallback(OgreNewt::Body *body, float timeStep, int threadIndex)
{
body->unFreeze();
Hero* linkedHero = Ogre::any_cast<Hero*>(body->getUserData());
Ogre::Real mass;
Ogre::Vector3 inertia;
body->getMassMatrix(mass, inertia);
Ogre::Vector3 vVelocity = Ogre::Vector3(0, 0,0);
if(bUp)
vVelocity.x = 2.0f;
if(bDown)
vVelocity.x = -2.0f;
if(bRight)
vVelocity.z = 2.0f;
if(bLeft)
vVelocity.z = -2.0f;
vVelocity *= mass;
body->addLocalForce(vVelocity, Ogre::Vector3(0,0,0));
Ogre::Vector3 gravity = Ogre::Vector3(0, -9.8,0) * mass;
body->addForce(gravity);
}Here is how I setup my physic body :
OgreNewt::CollisionPrimitives::Ellipsoid *elicol = new OgreNewt::CollisionPrimitives::Ellipsoid(mWorld, m_pSceneNode->getScale(), iCollisionID);
OgreNewt::CollisionPtr col = OgreNewt::CollisionPtr(elicol);
body = new OgreNewt::Body( mWorld, col, m_type);
body->attachNode( m_pSceneNode );
body->setMaterialGroupID( m_bodyMat );
Ogre::Real mass = 50.0;
Ogre::Vector3 inertia, centerOfMass;
elicol->calculateInertialMatrix(inertia, centerOfMass);
inertia*=mass;
body->setMassMatrix( mass, inertia );
body->setCenterOfMass(centerOfMass);
OgreNewt::BasicJoints::UpVector* joint = new OgreNewt::BasicJoints::UpVector(mWorld, body, Ogre::Vector3::UNIT_Y);
// initial position
body->setPositionOrientation( m_pSceneNode->getPosition(), Ogre::Quaternion::IDENTITY );
body->setAutoSleep(0);
body->setCustomForceAndTorqueCallback<Hero>( &Hero::ForceCallback, this );
Has anyone had this problem before?