/**
* Called before syncing a game object for the first time. Adds our adaptor component to Ferr2D objects to sync
* some additional data.
*
* @param GameObject gameObject a spawn request will be sent for.
* @return bool true - we always want to sync the object.
*/
private static bool BeforeFirstSync(GameObject gameObject)
{
Ferr2D_Path path = gameObject.GetComponent <Ferr2D_Path>();
if (path != null)
{
// This is a Ferr2D object. Add our adaptor component if there isn't one already.
sfFerr2DAdaptor adaptor = gameObject.GetComponent <sfFerr2DAdaptor>();
if (adaptor == null)
{
adaptor = gameObject.AddComponent <sfFerr2DAdaptor>();
}
if (adaptor.HasControlledMesh)
{
MeshFilter filter = gameObject.GetComponent <MeshFilter>();
if (filter != null && filter.sharedMesh != null)
{
// The game object has a mesh whose data is controlled by Ferr2D. Tell Scene Fusion not to
// upload the mesh data since Ferr2D will be generating it.
sfObjectUtility.DontUploadSceneAsset(filter.sharedMesh);
}
}
}
return(true);
}
/**
* Called to draw the scene GUI.
*/
private void OnSceneGUI()
{
// Ferr2D can change the mesh from OnSceneGUI so we need to check for a new mesh here.
sfFerr2DAdaptor adaptor = target as sfFerr2DAdaptor;
if (adaptor != null)
{
adaptor.CheckMesh();
}
}
/**
* Called to draw the inspector GUI.
*/
public override void OnInspectorGUI()
{
EditorGUILayout.HelpBox("This component syncs additional data needed to make Scene Fusion and Ferr2D work well together. " +
"Do not remove it while using Scene Fusion.", MessageType.Info);
// While the object is selected, check if its mesh is controlled by Ferr2D.
sfFerr2DAdaptor adaptor = target as sfFerr2DAdaptor;
if (adaptor != null)
{
adaptor.CheckMesh();
}
}
/**
* Called when a property on a Ferr2D component is changed by another user. Rebuilds the Ferr2D mesh.
*
* @param SerializedProperty property that changed.
*/
private static void OnPropertyChange(SerializedProperty property)
{
Component component = property.serializedObject.targetObject as Component;
if (component == null)
{
return;
}
Ferr2DT_PathTerrain terrain = component.GetComponent <Ferr2DT_PathTerrain>();
if (terrain == null || terrain.Path == null)
{
return;
}
Ferr2D_Path path = terrain.Path;
if (!m_rebuiltPaths.Add(path))
{
// We've already rebuilt the mesh this frame.
return;
}
sfFerr2DAdaptor adaptor = path.GetComponent <sfFerr2DAdaptor>();
if (adaptor != null && !adaptor.HasControlledMesh)
{
// The mesh on this object was not generated by the Ferr2D components on this object. If we
// rebuild it will replace the existing mesh which we do not want.
return;
}
MeshFilter filter = path.GetComponent <MeshFilter>();
if (filter != null && filter.sharedMesh != null)
{
// Ensure the mesh name is what Ferr2D expects so Ferr2D will update the existing mesh instead of
// creating a new one.
filter.sharedMesh.name = terrain.GetMeshName();
}
// Rebuild the mesh
path.UpdateDependants(true);
// Rebuild the collider in play mode
if (EditorApplication.isPlaying)
{
path.UpdateColliders();
}
}