private void OnEnable()
{
_myTarget = (AsyncAssetLoader)target;
SceneView.duringSceneGui += v => CastSceneViewEditor(_myTarget);
if (SceneView.lastActiveSceneView)
{
SceneView.lastActiveSceneView.Repaint();
}
}
private static void CastSceneViewEditor(AsyncAssetLoader _myTarget)
{
if (_myTarget == null)
{
return;
}
//check if the target is selected in hierarchy/inspector
if (Selection.activeGameObject != _myTarget.gameObject)
{
return;
}
CheckHotKey(_myTarget);
Handles.BeginGUI();
float screenHeight = SceneView.currentDrawingSceneView.position.size.y;
Vector3 targetPos = _myTarget.gameObject.transform.position;
Vector3 screenPoint = SceneView.lastActiveSceneView.camera.WorldToScreenPoint(targetPos);
// this prevents the GUI control from being drawn if you aren't looking at it
if (screenPoint.z > 0)
{
Vector2 buttonPos1 = new Vector2(screenPoint.x - buttonSize.x * 0.5f, screenHeight - screenPoint.y - buttonSize.y - 50);
if (!_myTarget.AssetsAreLoaded)
{
GUI.backgroundColor = loadColor;
GUI.contentColor = Color.black;
if (GUI.Button(new Rect(buttonPos1, buttonSize), "Load!"))
{
_myTarget.LoadAllAssets();
Debug.Log("LOADING Assets called.");
}
}
else
{
GUI.backgroundColor = unloadColor;
GUI.contentColor = Color.black;
if (GUI.Button(new Rect(buttonPos1, buttonSize), "Unload!"))
{
_myTarget.UnloadAllAssets();
}
}
}
Handles.EndGUI();
}
/// <summary>
/// placeholder to implement a shortcut
/// </summary>
public static void CheckHotKey(AsyncAssetLoader target)
{
if (target == null)
{
return;
}
//HANDLE TARGET TRANSFORM/OVERRIDES VISUALIZATION
Event e = Event.current;
switch (e.type)
{
case EventType.KeyUp:
{
if (e.keyCode == (KeyCode.A))
{
Debug.Log("refreshing asset data..");
target.RefreshAssetData();
}
break;
}
}
}