//-------------------------------------------------------------
VCNMesh* VCNMeshLoader::LoadMeshXML( const VCNString& filename )
{
VCNMesh* newMesh = NULL;
// Open the XML document
XMLElementPtr pRootElem = LoadDocumentRoot( filename );
VCN_ASSERT( pRootElem!=NULL && "Could not load XML Mesh!" );
// Go through all the MeshElement nodes
XMLNodeListPtr elementNodes = 0;
pRootElem->selectNodes( (VCNTChar*)kNodeMeshElement, &elementNodes );
VCNLong elementNodeListLength = 0;
elementNodes->get_length( &elementNodeListLength );
for( VCNLong i=0; i<elementNodeListLength; i++ )
{
// Get the element's node
XMLNodePtr elementNode = 0;
elementNodes->get_item( i, &elementNode );
// Load the mesh element
newMesh = LoadMeshElementXML( elementNode );
}
// Free up the doc memory
ReleaseDocument();
// Returns the last mesh we created our of this file
return newMesh;
}
void TransferManagerDownloadCallback::TryDelete()
{
if (done_listener && done_listener->OnDone(this) == FALSE)
{
/* This object is about to be reused for a potential
* ui interaction, we need to make sure that we return
* to a sane state.
*/
ReleaseDocument();
download_action_mode = DOWNLOAD_UNDECIDED;
download_context = NULL;
need_copy_when_downloaded = FALSE;
keep_loading = FALSE;
called = FALSE;
delayed = FALSE;
cancelled = FALSE;
current_action_flag.Reset();
//viewer.Reset(); ??
dont_add_to_transfers = FALSE;
}
else
OP_DELETE(this);
}
//-------------------------------------------------------------
VCNAnim* VCNAnimLoader::LoadAnimXML( const VCNString& filename )
{
// Create the new mesh to be filled!
VCNAnim* newAnim = NULL;
// Open the XML document
XMLElementPtr pRootElem = LoadDocumentRoot( filename );
VCN_ASSERT_MSG( pRootElem != NULL, "Could not load XML Animation!" );
// Go through all the MeshElement nodes
XMLNodeListPtr elementNodes;
pRootElem->selectNodes( (VCNTChar*)kAttrAnimNode, &elementNodes );
VCNLong animNodeCount;
elementNodes->get_length( &animNodeCount );
for( VCNLong i=0; i<animNodeCount; i++ )
{
// Create the new mesh to be filled!
newAnim = new VCNAnim();
// Get the element's node
XMLNodePtr elementNode;
elementNodes->get_item( i, &elementNode );
// Load the base properties
LoadResourceBaseProperties( elementNode, newAnim );
// Go through all the joints that compose this anims
XMLNodeListPtr jointNodes;
elementNode->selectNodes( (VCNTChar*)kNodeAnimJoint, &jointNodes );
VCNLong jointNodeCount;
jointNodes->get_length( &jointNodeCount );
for( VCNLong i=0; i<jointNodeCount; i++ )
{
// Get the mesh's node
XMLNodePtr jointNode;
jointNodes->get_item( i, &jointNode );
// Load the joint
VCNAnimJoint* animJoint = LoadJointXML( jointNode );
// The name of the joint will be the name of the anim + the target joint
animJoint->SetName( newAnim->GetName() + VCNTXT("_") + animJoint->GetTargetName() );
// Add it to the resource manager
VCNResID jointID = VCNResourceCore::GetInstance()->AddResource( animJoint->GetName(), animJoint );
// Add it to the animation
newAnim->AddJoint( jointID );
}
// Make sure we aren't loading it twice
VCN_ASSERT( !VCNResourceCore::GetInstance()->GetResource<VCNAnim>( newAnim->GetName() ) );
// Add it
VCNResourceCore::GetInstance()->AddResource( newAnim->GetName(), newAnim );
}
// Free up the doc memory
ReleaseDocument();
return newAnim;
}
void TransferManagerDownloadCallback::Cancel()
{
cancelled = TRUE;
ReleaseDocument();
}
