bool CPlayerController::IsInContact() {
CPhysicsEnvironment *pEnv = m_pObject->GetVPhysicsEnvironment();
int numManifolds = pEnv->GetBulletEnvironment()->getDispatcher()->getNumManifolds();
for (int i = 0; i < numManifolds; i++) {
btPersistentManifold *contactManifold = pEnv->GetBulletEnvironment()->getDispatcher()->getManifoldByIndexInternal(i);
const btCollisionObject *obA = contactManifold->getBody0();
const btCollisionObject *obB = contactManifold->getBody1();
CPhysicsObject *pPhysUs = NULL;
CPhysicsObject *pPhysOther = NULL;
if (contactManifold->getNumContacts() > 0 && (obA == m_pObject->GetObject() || obB == m_pObject->GetObject())) {
if (obA == m_pObject->GetObject()) {
pPhysUs = (CPhysicsObject *)obA->getUserPointer();
pPhysOther = (CPhysicsObject *)obB->getUserPointer();
} else if (obB == m_pObject->GetObject()) {
pPhysUs = (CPhysicsObject *)obB->getUserPointer();
pPhysOther = (CPhysicsObject *)obA->getUserPointer();
}
if (pPhysOther->IsStatic() || !pPhysOther->IsMotionEnabled() || (pPhysOther->GetCallbackFlags() & CALLBACK_SHADOW_COLLISION))
continue;
return true;
}
}
return false;
}
void SerializeWorld_f(const CCommand &args) {
if (args.ArgC() != 3) {
Msg("Usage: vphysics_serialize <index> <name>\n");
return;
}
CPhysicsEnvironment *pEnv = (CPhysicsEnvironment *)g_Physics.GetActiveEnvironmentByIndex(atoi(args.Arg(2)));
if (pEnv) {
btDiscreteDynamicsWorld *pWorld = (btDiscreteDynamicsWorld *)pEnv->GetBulletEnvironment();
Assert(pWorld);
btSerializer *pSerializer = new btDefaultSerializer;
pWorld->serialize(pSerializer);
// FIXME: We shouldn't be using this. Find the appropiate method from valve interfaces.
const char *pName = args.Arg(3);
FILE *pFile = fopen(pName, "wb");
if (pFile) {
fwrite(pSerializer->getBufferPointer(), pSerializer->getCurrentBufferSize(), 1, pFile);
fclose(pFile);
} else {
Warning("Couldn't open \"%s\" for writing!\n", pName);
}
} else {
Warning("Invalid environment index supplied!\n");
}
}
CPhysicsFrictionSnapshot::CPhysicsFrictionSnapshot(CPhysicsObject *pObject) {
m_pObject = pObject;
m_iCurContactPoint = 0;
m_iCurManifold = 0;
CPhysicsEnvironment *pEnv = pObject->GetVPhysicsEnvironment();
btRigidBody *pBody = pObject->GetObject();
int numManifolds = pEnv->GetBulletEnvironment()->getDispatcher()->getNumManifolds();
for (int i = 0; i < numManifolds; i++) {
btPersistentManifold *pManifold = pEnv->GetBulletEnvironment()->getDispatcher()->getManifoldByIndexInternal(i);
const btCollisionObject *pObjA = pManifold->getBody0();
const btCollisionObject *pObjB = pManifold->getBody1();
if (pManifold->getNumContacts() <= 0)
continue;
if (pObjA == pBody || pObjB == pBody) {
m_manifolds.AddToTail(pManifold);
}
}
}
