private IEnumerator WaitUntilGeneratorFinishRoutine(ShadowGenerator target, System.Action callback)
{
while (target != null && !target.isDone)
{
yield return(null);
}
if (callback != null)
{
callback.Invoke();
}
}
public override void OnInspectorGUI()
{
DrawDefaultInspector();
ShadowGenerator myTarget = (ShadowGenerator)target;
ShadowGenerator.generatedShadowsDirectory = EditorGUILayout.TextField("Generated Shadows Directory", ShadowGenerator.generatedShadowsDirectory);
ValidateShadowPath();
if (m_IsGenerating)
{
GUI.enabled = false;
GUILayout.Button("Generating Shadow...");
GUI.enabled = true;
}
else
{
if (GUILayout.Button("Generate Shadow"))
{
GenerateShadow(myTarget);
}
}
}
private void GenerateShadow(ShadowGenerator myTarget)
{
if (Selection.gameObjects.Length > 1)
{
for (var i = 0; i < Selection.gameObjects.Length; i++)
{
if (Selection.gameObjects[i].GetComponent <ShadowGenerator>())
{
Selection.gameObjects[i].GetComponent <ShadowGenerator>().GenerateShadowFromImage();
}
}
}
else
{
m_IsGenerating = true;
Repaint();
myTarget.GetComponent <ShadowGenerator>().GenerateShadowFromImage();
ContinuationManager.Add(() => myTarget.isDone, () =>
{
m_IsGenerating = false;
Repaint();
});
}
}
private void GenerateShadow(ShadowGenerator myTarget)
{
if (Selection.gameObjects.Length > 1)
{
for (int i = 0; i < Selection.gameObjects.Length; i++)
{
if (Selection.gameObjects[i].GetComponent<ShadowGenerator>())
{
Selection.gameObjects[i].GetComponent<ShadowGenerator>().GenerateShadowFromImage();
}
}
}
else
{
m_IsGenerating = true;
Repaint();
myTarget.GetComponent<ShadowGenerator>().GenerateShadowFromImage();
ContinuationManager.Add(() => myTarget.isDone, () =>
{
m_IsGenerating = false;
Repaint();
});
}
}
private void GenerateShadow(ShadowGenerator myTarget)
{
if (Selection.gameObjects.Length > 1)
{
for (int i = 0; i < Selection.gameObjects.Length; i++)
{
if (Selection.gameObjects[i].GetComponent <ShadowGenerator>())
{
Selection.gameObjects[i].GetComponent <ShadowGenerator>().GenerateShadowFromImage();
}
}
}
else
{
m_IsGenerating = true;
Repaint();
myTarget.GetComponent <ShadowGenerator>().GenerateShadowFromImage();
EditorCoroutine.Start(WaitUntilGeneratorFinishRoutine(myTarget, () =>
{
m_IsGenerating = false;
Repaint();
}));
}
}
public static void AttachAndSetupShadow()
{
GameObject sourceGameObject = Selection.activeGameObject;
Undo.RecordObject(sourceGameObject, sourceGameObject.name);
RectTransform sourceRectTransform = sourceGameObject.GetComponent <RectTransform>();
Vector3 sourcePos = sourceRectTransform.position;
Vector2 sourceSize = sourceRectTransform.sizeDelta;
Vector2 sourceLayoutSize = sourceRectTransform.GetProperSize();
Image sourceImage = sourceGameObject.GetAddComponent <Image>();
CreateShadow();
GameObject shadowGameObject = Selection.activeGameObject;
shadowGameObject.name = sourceGameObject.name + " Shadow";
ShadowGenerator shadowGenerator = shadowGameObject.GetAddComponent <ShadowGenerator>();
shadowGenerator.sourceImage = sourceImage;
RectTransform shadowTransform = shadowGameObject.GetAddComponent <RectTransform>();
shadowTransform.anchorMin = sourceRectTransform.anchorMin;
shadowTransform.anchorMax = sourceRectTransform.anchorMax;
shadowTransform.pivot = sourceRectTransform.pivot;
bool probablyHasLayout = (sourceGameObject.GetComponent <LayoutGroup>() != null || sourceGameObject.GetComponent <LayoutElement>() != null);
GameObject newParentGameObject = new GameObject(sourceGameObject.name);
newParentGameObject.transform.SetParent(sourceRectTransform.parent);
RectTransform newParentRectTransform = newParentGameObject.GetAddComponent <RectTransform>();
newParentRectTransform.SetSiblingIndex(sourceRectTransform.GetSiblingIndex());
newParentRectTransform.anchorMin = sourceRectTransform.anchorMin;
newParentRectTransform.anchorMax = sourceRectTransform.anchorMax;
newParentRectTransform.pivot = sourceRectTransform.pivot;
newParentRectTransform.position = sourcePos;
newParentRectTransform.sizeDelta = sourceSize;
LayoutElement layoutElement = null;
if (probablyHasLayout)
{
layoutElement = newParentGameObject.AddComponent <LayoutElement>();
layoutElement.preferredWidth = sourceLayoutSize.x;
layoutElement.preferredHeight = sourceLayoutSize.y;
}
shadowGameObject.GetComponent <RectTransform>().SetParent(newParentRectTransform, true);
sourceRectTransform.SetParent(newParentRectTransform, true);
sourceGameObject.name = sourceGameObject.name + " Image";
if (probablyHasLayout)
{
layoutElement.CalculateLayoutInputHorizontal();
layoutElement.CalculateLayoutInputVertical();
}
shadowGenerator.GenerateShadowFromImage();
Selection.activeObject = newParentGameObject;
Undo.RegisterCreatedObjectUndo(shadowGameObject, shadowGameObject.name);
Undo.RegisterCreatedObjectUndo(newParentGameObject, newParentGameObject.name);
}