/*
* Selection move
*/
void OnStartDragObject(ObjectUI objectUi)
{
// check for individual selection
if (AddSelection(objectUi))
{
// remove old selection
if (_currentSelection.objectUi != null &&
_currentSelection.objectUi != _selectedObjects[objectUi.beatObjectData.id].objectUi)
{
RemoveSelection(_currentSelection.objectUi);
}
_currentSelection = _selectedObjects[objectUi.beatObjectData.id];
// remove all other selections
List <int> tempKeys = new List <int>(_selectedObjects.Keys);
foreach (var key in tempKeys)
{
SelectedObjectData selectedObject = _selectedObjects[key];
if (selectedObject.beatObjectData.id != objectUi.beatObjectData.id)
{
RemoveSelection(selectedObject.objectUi);
}
}
}
CalculateOffsets(ref _selectedObjects, objectUi.beatObjectData.time, objectUi.beatObjectData.editorLayer);
}
// calculate offset for each element starting from time/layer stamps
void CalculateOffsets(ref Dictionary <int, SelectedObjectData> selectedObjects, float timeStamp, int layerStamp)
{
List <int> keys = new List <int>(selectedObjects.Keys);
foreach (var key in keys)
{
SelectedObjectData newSelectedObject = selectedObjects[key];
newSelectedObject.offset = newSelectedObject.beatObjectData.time - timeStamp;
newSelectedObject.offsetLayer = newSelectedObject.beatObjectData.editorLayer - layerStamp;
selectedObjects[key] = newSelectedObject;
}
}
bool AddSelection(ObjectUI objectUi)
{
if (_selectedObjects.ContainsKey(objectUi.beatObjectData.id))
{
return(false);
}
SelectedObjectData newSelectedObject = new SelectedObjectData
{
objectUi = objectUi
};
objectUi.OnSelect();
_selectedObjects.Add(objectUi.beatObjectData.id, newSelectedObject);
ObjectProperties.instance.SelectedObjects = _selectedObjects;
return(true);
}
void OnDragObject(ObjectUI objectUi)
{
List <int> keys = new List <int>(_selectedObjects.Keys);
foreach (var key in keys)
{
SelectedObjectData newSelectedObject = _selectedObjects[key];
BeatObjectData data = newSelectedObject.beatObjectData;
// offsetting beat objects while moving
if (!InputData.shouldOnlyLayer)
{
data.time = Mathf.Max(0, mouseTime + newSelectedObject.offset);
}
data.editorLayer = Mathf.Max(0, mouseLayer + newSelectedObject.offsetLayer);
if (InputData.shouldSnap)
{
data.time = Mathf.Round(data.time);
}
UpdateObject(newSelectedObject.objectUi);
}
}