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Minor improvements to reference properties

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This commit is contained in:
Wojtek Figat
2023-11-03 22:40:18 +01:00
parent e429e85aae
commit 6ddf241ea4
4 changed files with 39 additions and 13 deletions
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32
Source/Engine/Content/Asset.cpp
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@@ -16,11 +16,13 @@
AssetReferenceBase::~AssetReferenceBase()
{
if (_asset)
Asset* asset = _asset;
if (asset)
{
_asset->OnLoaded.Unbind<AssetReferenceBase, &AssetReferenceBase::OnLoaded>(this);
_asset->OnUnloaded.Unbind<AssetReferenceBase, &AssetReferenceBase::OnUnloaded>(this);
_asset->RemoveReference();
_asset = nullptr;
asset->OnLoaded.Unbind<AssetReferenceBase, &AssetReferenceBase::OnLoaded>(this);
asset->OnUnloaded.Unbind<AssetReferenceBase, &AssetReferenceBase::OnUnloaded>(this);
asset->RemoveReference();
}
}
@@ -70,8 +72,12 @@ void AssetReferenceBase::OnUnloaded(Asset* asset)
WeakAssetReferenceBase::~WeakAssetReferenceBase()
{
if (_asset)
_asset->OnUnloaded.Unbind<WeakAssetReferenceBase, &WeakAssetReferenceBase::OnUnloaded>(this);
Asset* asset = _asset;
if (asset)
{
_asset = nullptr;
asset->OnUnloaded.Unbind<WeakAssetReferenceBase, &WeakAssetReferenceBase::OnUnloaded>(this);
}
}
String WeakAssetReferenceBase::ToString() const
@@ -101,6 +107,20 @@ void WeakAssetReferenceBase::OnUnloaded(Asset* asset)
_asset = nullptr;
}
SoftAssetReferenceBase::~SoftAssetReferenceBase()
{
Asset* asset = _asset;
if (asset)
{
_asset = nullptr;
asset->OnUnloaded.Unbind<SoftAssetReferenceBase, &SoftAssetReferenceBase::OnUnloaded>(this);
asset->RemoveReference();
}
#if !BUILD_RELEASE
_id = Guid::Empty;
#endif
}
String SoftAssetReferenceBase::ToString() const
{
return _asset ? _asset->ToString() : (_id.IsValid() ? _id.ToString() : TEXT("<null>"));