/// <summary>
/// Sets the asset on the AssetReference. Only valid in the editor, this sets both the editorAsset attribute,
/// and the internal asset GUID, which drives the RuntimeKey attribute.
/// <param name="value">Object to reference</param>
/// </summary>
public bool SetEditorAsset(Object value)
{
if (value == null)
{
m_CachedAsset = null;
m_AssetGUID = string.Empty;
return(true);
}
if (m_CachedAsset != value)
{
var path = AssetDatabase.GetAssetOrScenePath(value);
if (string.IsNullOrEmpty(path))
{
Addressables.LogWarningFormat("Invalid object for AssetReference {0}.", value);
return(false);
}
if (!ValidateAsset(path))
{
Addressables.LogWarningFormat("Invalid asset for AssetReference path = '{0}'.", path);
return(false);
}
else
{
m_AssetGUID = AssetDatabase.AssetPathToGUID(path);
m_CachedAsset = value;
}
}
return(true);
}
/// <summary>
/// Sets the main asset on the AssetReference. Only valid in the editor, this sets both the editorAsset attribute,
/// and the internal asset GUID, which drives the RuntimeKey attribute. If the reference uses a sub object,
/// then it will load the editor asset during edit mode and load the sub object during runtime. For example, if
/// the AssetReference is set to a sprite within a sprite atlas, the editorAsset is the atlas (loaded during edit mode)
/// and the sub object is the sprite (loaded during runtime). If called by AssetReferenceT, will set the editorAsset
/// to the requested object if the object is of type T, and null otherwise.
/// <param name="value">Object to reference</param>
/// </summary>
public virtual bool SetEditorAsset(Object value)
{
if (value == null)
{
CachedAsset = null;
m_AssetGUID = string.Empty;
m_SubObjectName = null;
m_EditorAssetChanged = true;
return(true);
}
if (CachedAsset != value)
{
m_SubObjectName = null;
var path = AssetDatabase.GetAssetOrScenePath(value);
if (string.IsNullOrEmpty(path))
{
Addressables.LogWarningFormat("Invalid object for AssetReference {0}.", value);
return(false);
}
if (!ValidateAsset(path))
{
Addressables.LogWarningFormat("Invalid asset for AssetReference path = '{0}'.", path);
return(false);
}
else
{
m_AssetGUID = AssetDatabase.AssetPathToGUID(path);
Object mainAsset;
if (m_DerivedClassType != null)
{
mainAsset = LocateEditorAssetForTypedAssetReference(value, path);
}
else
{
mainAsset = AssetDatabase.LoadMainAssetAtPath(path);
if (value != mainAsset)
{
SetEditorSubObject(value);
}
}
CachedAsset = mainAsset;
}
}
m_EditorAssetChanged = true;
return(true);
}
