/** Test that a custom animator can remove itself cleanly from an ISceneNode during its
* own animateNode() loop.
* http://irrlicht.sourceforge.net/phpBB2/viewtopic.php?t=32271 */
bool removeCustomAnimator(void)
{
IrrlichtDevice * device = irr::createDevice(video::EDT_NULL, dimension2du(160, 120));
assert(device);
if(!device)
return false;
ISceneManager * smgr = device->getSceneManager();
ISceneNode * node = smgr->addEmptySceneNode();
CustomAnimator * instantlyElapsing1 = new CustomAnimator();
CustomAnimator * instantlyElapsing2 = new CustomAnimator();
node->addAnimator(instantlyElapsing1);
node->addAnimator(instantlyElapsing2);
// This should result in both custom animators being removed and
// deleted cleanly, without a crash.
node->OnAnimate(0);
device->drop();
// If we didn't crash, then the test passed.
return true;
}
//! Overide OnAnimate
void CGameColladaContainerSceneNode::OnAnimate(irr::u32 timeMs)
{
if ( IsVisible == false )
return;
// animate this node with all animators
ISceneNodeAnimatorList::Iterator ait = Animators.begin(), aend = Animators.end();
while (ait != aend)
{
(*ait)->animateNode(this, timeMs);
++ait;
}
// update absolute position
updateAbsolutePosition();
// call child OnAnimate and destroy recursive
std::queue<ISceneNode*> queue;
ISceneNodeList::ConstIterator it = Children.begin(), end = Children.end();
while ( it != end )
{
queue.push( (*it) );
it++;
}
while ( queue.size() )
{
ISceneNode* top = queue.front();
queue.pop();
// call child OnAnimate
top->OnAnimate( timeMs );
it = top->getChildren().begin();
end = top->getChildren().end();
while ( it != end )
{
queue.push( (*it) );
it++;
}
}
// update node reference
for ( int i = 0, n = (int)m_nodeReference.size(); i < n; i++)
{
CGameColladaSceneNode *colladaNode1 = (CGameColladaSceneNode*) m_nodeReference[i].node1;
CGameColladaSceneNode *colladaNode2 = (CGameColladaSceneNode*) m_nodeReference[i].node2;
// check anim layer
int currentLayer = colladaNode2->getCurrentAnimLayer();
if ( colladaNode1->getCurrentAnimLayer() != currentLayer )
continue;
// calc reference matrix
core::matrix4 matParentInv = colladaNode2->BaseAbsoluteAnimationMatrixLayer[currentLayer];
core::matrix4 matNode = colladaNode1->BaseAbsoluteAnimationMatrixLayer[currentLayer];
matParentInv.makeInverse();
core::matrix4 relativeMtx = matParentInv*matNode;
// recalc animation matrix
colladaNode1->AbsoluteAnimationMatrix = colladaNode2->AbsoluteAnimationMatrix*relativeMtx;
// calc absolute transform
core::matrix4 absoluteTransform = colladaNode2->getAbsoluteTransformation()*relativeMtx;
colladaNode1->setAbsoluteTransform(absoluteTransform);
colladaNode1->updateChildAbsoluteTransform();
}
// update skin
std::vector<ISceneNode*>::iterator itSkin = m_boudingMeshNode.begin(), endSkin = m_boudingMeshNode.end();
while ( itSkin != endSkin )
{
((CGameColladaSceneNode*)(*itSkin))->skin();
itSkin++;
}
}