C++ DynamicArray::Begin方法代码示例

void ForciblyFullyLoadedPackageManager::ForceFullyLoadRootPackages()
{
	DynamicArray< AssetPath > rootPackages;
	AssetLoader::GetStaticInstance()->EnumerateRootPackages( rootPackages );

	for (DynamicArray< AssetPath >::Iterator iter = rootPackages.Begin();
		iter != rootPackages.End(); ++iter)
	{
		//ForceFullyLoadPackage( *iter );
		AssetPtr package;
		AssetLoader::GetStaticInstance()->LoadObject( *iter, package );
	}
}

void Asset::ReplaceAsset( Asset* pNewAsset, const AssetPath &objectToReplace )
{
	AssetAwareThreadSynchronizer::Lock assetLock;

	// Acquire a write lock on the object list to prevent objects from being added and removed as well as keep
	// objects from being renamed while this object is being renamed.
	ScopeWriteLock scopeLock( sm_objectListLock );

	Asset *pOldAsset = Asset::FindObject( objectToReplace );
	HELIUM_ASSERT( pNewAsset->GetMetaClass()->IsType( pOldAsset->GetMetaClass() ) );

	DynamicArray<AssetFixup> fixups;

	// For every asset in existence
	for ( SparseArray< AssetWPtr >::Iterator iter = sm_objects.Begin();
		iter != sm_objects.End(); ++iter)
	{
		if ( !iter )
		{
			continue;
		}

		Asset* pPossibleFixupAsset = iter->Get();
		if ( !pPossibleFixupAsset || pPossibleFixupAsset->IsDefaultTemplate() )
		{
			continue;
		}

		// Ignore it if it's the asset we're swapping
		if ( pPossibleFixupAsset->m_id == pNewAsset->m_id || pPossibleFixupAsset->m_id == pOldAsset->m_id )
		{
			continue;
		}
		
		// If the asset has the old asset as a template (direct or indirect)
		Asset *pTemplate = pPossibleFixupAsset->GetTemplateAsset().Get();
		
		while ( pTemplate && !pTemplate->IsDefaultTemplate() )
		{
			if ( pTemplate == pOldAsset )
			{
				// Then save it off
				// TODO: Does order matter? Right now we probably want bases first so that changes ripple down the template
				// tree but in future we should probably have a flag of some sort to say if a field is set or not. Maybe in tools only.
				AssetFixup &fixup = *fixups.New();
				fixup.pAsset = pPossibleFixupAsset;
				break;
			}

			pTemplate = pTemplate->GetTemplateAsset().Get();
		}
	}

	const Reflect::MetaStruct *pStruct = pOldAsset->GetMetaClass();

	// Get all the bases
	// TODO: Declare a max depth for inheritance to save heap allocs -geoff
	DynamicArray< const Reflect::MetaStruct* > bases;
	for ( const Reflect::MetaStruct* current = pStruct; current != NULL; current = current->m_Base )
	{
		bases.Push( current );
	}

	// For all assets that depend on the changing asset
	for ( DynamicArray<AssetFixup>::Iterator iter = fixups.Begin();
		iter != fixups.End(); ++iter)
	{
		// Get the template (old) asset's type
		Asset *pAsset = iter->pAsset;

		// Get all the fields that should be modified due to the base template changing
		// TODO: Declare a max count for fields to save heap allocs -geoff
		DynamicArray< const Reflect::Field* > fields;
		while ( !bases.IsEmpty() )
		{
			const Reflect::MetaStruct* current = bases.Pop();
			DynamicArray< Reflect::Field >::ConstIterator itr = current->m_Fields.Begin();
			DynamicArray< Reflect::Field >::ConstIterator end = current->m_Fields.End();
			for ( ; itr != end; ++itr )
			{
				// Field is guaranteed to be in all objects of the template dependency chain
				const Reflect::Field* field = &*itr;

				// For every field
				for ( uint32_t i = 0; i < field->m_Count; ++i )
				{
					bool isOverridden = false;
					Reflect::Pointer assetPointer( field, pAsset, i );

					// Is there anywhere in the template chain that the field gets overridden?
					Asset *pTemplate = pAsset->GetTemplateAsset();
					while ( pTemplate )
					{
						Reflect::Pointer templatePointer( field, pTemplate, i );

						if ( !field->m_Translator->Equals( assetPointer, templatePointer ) )
						{
							// Yes, bail
							isOverridden = true;
							break;
//.........这里部分代码省略.........