IEnumerator LoadAsyncRoutine <T>(GenericAssetAddress <T> assetAddress, System.Action <string, T> callback) where T : UnityEngine.Object
{
var v_request = assetAddress.LoadAssetAsync();
while (!v_request.isDone)
{
yield return(null);
}
if (callback != null)
{
callback(assetAddress.Name, v_request.asset as T);
}
if (Application.isPlaying)
{
GameObject.Destroy(gameObject);
}
else
{
GameObject.DestroyImmediate(gameObject);
}
}
public static void LoadAsync <T>(GenericAssetAddress <T> assetAddress, System.Action <string, T> callback) where T : UnityEngine.Object
{
var loader = new GameObject().AddComponent <ResourcesLoader>();
loader.StartCoroutine(loader.LoadAsyncRoutine <T>(assetAddress, callback));
}
// Draw the property inside the given rect
public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
{
GenericAssetAddress <T> v_loader = AssetAddressEditorInternalUtils.GetFieldValue(property) as GenericAssetAddress <T>;
if (v_loader == null)
{
base.OnGUI(position, property, label);
}
else
{
_validate = _validate || (v_loader.IsResources() && v_loader.Asset == null);
//Pre-Load asset inside resources folder
if (_validate)
{
_validate = true;
v_loader.Validate();
}
var v_asset = v_loader.Asset;
var v_rect = new Rect(position.x, position.y, position.width, EditorGUIUtility.singleLineHeight);
var v_oldShowMixed = EditorGUI.showMixedValue;
EditorGUI.showMixedValue = property.hasMultipleDifferentValues;
var v_otherAsset = EditorGUI.ObjectField(v_rect, label, v_asset, typeof(T), true) as T;
EditorGUI.showMixedValue = v_oldShowMixed;
//Draw Minilabel to make easy to see if asset is inside resources folder
if (!string.IsNullOrEmpty(v_loader.AssetPath))
{
var v_size = 40;
var v_miniRect = new Rect(v_rect.xMax - v_size - (15 * EditorGUI.indentLevel), v_rect.y, v_size, v_rect.height);
var v_oldGuiColor = GUI.color;
GUI.color = EditorGUIUtility.isProSkin ? new Color(0, 0.7f, 0) : new Color(0, 0.5f, 0);
if (v_loader.KeepLoaded)
{
GUI.color = new Color(GUI.color.g, GUI.color.g, GUI.color.b);
}
EditorGUI.LabelField(v_miniRect, "res", EditorStyles.whiteMiniLabel);
GUI.color = v_oldGuiColor;
}
//Commit Changes
if (v_asset != v_otherAsset)
{
Undo.RecordObjects(property.serializedObject.targetObjects, "Changed Asset Address");
v_loader.Asset = v_otherAsset;
v_loader.Validate();
AssetAddressEditorInternalUtils.SetFieldValue(property, v_loader);
}
//Draw foldOut internal values
v_rect.x -= 3;
EditorGUI.PropertyField(v_rect, property, new GUIContent(""), false);
//property.isExpanded = EditorGUI.Foldout(v_rect, property.isExpanded, "");
v_rect.x += 3;
//Enter self
if (property.isExpanded)
{
var v_endProperty = property.GetEndProperty();
property.NextVisible(true);
var v_oldGuiChanged = GUI.changed;
//Draw Childrens
v_rect = EditorGUI.IndentedRect(v_rect);
do
{
if (SerializedProperty.EqualContents(property, v_endProperty))
{
break;
}
//Prevent Draw Asset Again
if (property.name.Equals("m_asset"))
{
continue;
}
var v_oldGuiEnabled = GUI.enabled;
//Disable AutoManaged Fields
if (property.name.Equals("m_assetPath"))
{
GUI.enabled = false;
}
if (property.name.Equals("m_keepLoaded") && string.IsNullOrEmpty(v_loader.AssetPath))
{
continue;
}
v_rect.y += EditorGUIUtility.singleLineHeight + EditorGUIUtility.standardVerticalSpacing;
EditorGUI.PropertyField(v_rect, property, true);
GUI.enabled = v_oldGuiEnabled;
}while (property.NextVisible(false));
//Validate Name
if (GUI.changed && !v_oldGuiChanged && v_loader.Name != null)
{
}
}
}
}