/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Private Methods
private void instanceObjects(int object_id, int object_idx, HoudiniProgressBar progress_bar)
{
HAPI_ObjectInfo object_info = prObjects[object_idx];
HoudiniInstancer instancer = null;
Transform old_instancer_transform = transform.Find(object_info.name);
if (old_instancer_transform && old_instancer_transform.gameObject.GetComponent <HoudiniInstancer>())
{
instancer = old_instancer_transform.gameObject.GetComponent <HoudiniInstancer>();
}
else
{
if (gameObject.GetComponent <HoudiniInstancerManager>() == null)
{
gameObject.AddComponent <HoudiniInstancerManager>();
}
GameObject main_object = new GameObject(object_info.name);
main_object.transform.parent = transform;
main_object.AddComponent <HoudiniInstancer>();
prGameObjects[object_idx] = main_object;
instancer = main_object.GetComponent <HoudiniInstancer>();
HoudiniInstancerManager instancer_manager = gameObject.GetComponent <HoudiniInstancerManager>();
instancer_manager.updateInstancerData(instancer);
}
instancer.prAsset = this;
instancer.prObjectId = object_id;
instancer.instanceObjects(progress_bar);
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Private
private void drawPinnedInstances()
{
HoudiniInstancer instancer = myAsset.gameObject.GetComponentInChildren <HoudiniInstancer>();
if (instancer == null)
{
return;
}
instancer.drawAllPins();
}
public override void OnInspectorGUI()
{
Object[] selection = Selection.objects;
HoudiniInstancer instancer = myInstance.prInstancer;
if (selection.Length > 0)
{
if (!HoudiniHost.prAutoPinInstances && GUILayout.Button("Pin Selection"))
{
foreach (Object obj in selection)
{
if (obj.GetType() == typeof(GameObject))
{
instancer.pinObject((GameObject)obj, true);
}
}
}
if (GUILayout.Button("UnPin Selection"))
{
foreach (Object obj in selection)
{
if (obj.GetType() == typeof(GameObject))
{
instancer.pinObject((GameObject)obj, false);
}
}
}
}
else if (instancer)
{
bool is_overridden = instancer.isPointOverridden(myInstance.prInstancePointNumber);
if (is_overridden && GUILayout.Button("UnPin Instance"))
{
instancer.pinObject(myInstance.gameObject, false);
}
else if (!HoudiniHost.prAutoPinInstances && GUILayout.Button("Pin Instance"))
{
instancer.pinObject(myInstance.gameObject, true);
}
}
}
public void updateInstancerData( HoudiniInstancer instancer )
{
bool foundInstancer = false;
foreach( HoudiniInstancerPersistentData persistent_data in myInstancersPersistentData )
{
if( persistent_data.instancerName == instancer.name )
{
foundInstancer = true;
break;
}
}
if( !foundInstancer )
{
HoudiniInstancerPersistentData instancer_data
= ScriptableObject.CreateInstance< HoudiniInstancerPersistentData>();
instancer_data.instancerName = instancer.name;
myInstancersPersistentData.Add( instancer_data );
}
}
public void updateInstancerData(HoudiniInstancer instancer)
{
bool foundInstancer = false;
foreach (HoudiniInstancerPersistentData persistent_data in myInstancersPersistentData)
{
if (persistent_data.instancerName == instancer.name)
{
foundInstancer = true;
break;
}
}
if (!foundInstancer)
{
HoudiniInstancerPersistentData instancer_data
= ScriptableObject.CreateInstance <HoudiniInstancerPersistentData>();
instancer_data.instancerName = instancer.name;
myInstancersPersistentData.Add(instancer_data);
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Public
public void OnSceneGUI()
{
HoudiniInstance instance = target as HoudiniInstance;
HoudiniInstancer instancer = instance.prInstancer;
if (instancer == null)
{
return;
}
bool is_overridden = instancer.isPointOverridden(instance.prInstancePointNumber);
if (is_overridden)
{
instancer.drawPin(instance.prInstancePointNumber);
}
Event curr_event = Event.current;
if (
curr_event.isMouse && curr_event.type == EventType.MouseDown &&
HoudiniHost.prAutoPinInstances)
{
instance.prTransformChanged = false;
}
else if (
curr_event.isMouse && curr_event.type == EventType.MouseUp &&
HoudiniHost.prAutoPinInstances && instance.prTransformChanged)
{
instancer.pinObject(instance.gameObject, true);
instance.prTransformChanged = false;
Repaint();
}
}
public void reset()
{
myInstancePointNumber = -1;
myTransformChanged = false;
myInstancer = null;
}
