// This is an event handler on the hierachy view to handle dragging our objects from the browser
void HierarchyUpdate(int instance, Rect rect)
{
if (Event.current.type == EventType.DragPerform && rect.Contains(Event.current.mousePosition))
{
if (IsDroppable(DragAndDrop.objectReferences))
{
UnityEngine.Object data = DragAndDrop.objectReferences[0];
GameObject target = EditorUtility.InstanceIDToObject(instance) as GameObject;
if (data is EditorEventRef)
{
Undo.SetCurrentGroupName("Add Studio Event Emitter");
StudioEventEmitter emitter = Undo.AddComponent <StudioEventEmitter>(target);
emitter.Event = (data as EditorEventRef).Path;
}
else if (data is EditorBankRef)
{
Undo.SetCurrentGroupName("Add Studio Bank Loader");
StudioBankLoader loader = Undo.AddComponent <StudioBankLoader>(target);
loader.Banks = new List <string>();
loader.Banks.Add((data as EditorBankRef).Name);
}
else // data is EditorParamRef
{
Undo.SetCurrentGroupName("Add Studio Global Parameter Trigger");
StudioGlobalParameterTrigger trigger = Undo.AddComponent <StudioGlobalParameterTrigger>(target);
trigger.parameter = (data as EditorParamRef).Name;
}
Selection.activeObject = target;
Event.current.Use();
}
}
}
// This is an event handler on the scene view to handle dragging our objects from the browser
// and creating new gameobjects
void SceneUpdate(SceneView sceneView)
{
if (Event.current.type == EventType.DragPerform && IsDroppable(DragAndDrop.objectReferences))
{
UnityEngine.Object data = DragAndDrop.objectReferences[0];
GameObject newObject;
if (data is EditorEventRef)
{
string path = (data as EditorEventRef).Path;
string name = path.Substring(path.LastIndexOf("/") + 1);
newObject = new GameObject(name + " Emitter");
StudioEventEmitter emitter = newObject.AddComponent <StudioEventEmitter>();
emitter.Event = path;
Undo.RegisterCreatedObjectUndo(newObject, "Create Studio Event Emitter");
}
else if (data is EditorBankRef)
{
newObject = new GameObject("Studio Bank Loader");
StudioBankLoader loader = newObject.AddComponent <StudioBankLoader>();
loader.Banks = new List <string>();
loader.Banks.Add((data as EditorBankRef).Name);
Undo.RegisterCreatedObjectUndo(newObject, "Create Studio Bank Loader");
}
else // data is EditorParamRef
{
string name = (data as EditorParamRef).Name;
newObject = new GameObject(name + " Trigger");
StudioGlobalParameterTrigger trigger = newObject.AddComponent <StudioGlobalParameterTrigger>();
trigger.parameter = name;
Undo.RegisterCreatedObjectUndo(newObject, "Create Studio Global Parameter Trigger");
}
Ray ray = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
object hit = HandleUtility.RaySnap(ray);
if (hit != null)
{
newObject.transform.position = ((RaycastHit)hit).point;
}
else
{
newObject.transform.position = ray.origin + ray.direction * 10.0f;
}
Selection.activeObject = newObject;
Event.current.Use();
}
else if (Event.current.type == EventType.DragUpdated && IsDroppable(DragAndDrop.objectReferences))
{
DragAndDrop.visualMode = DragAndDropVisualMode.Move;
DragAndDrop.AcceptDrag();
Event.current.Use();
}
}