private void HandlePasteEvent()
{
var copyBufferString = EditorGUIUtility.systemCopyBuffer;
var elements = copyBufferString.Split(new[] { k_InputAssetMarker }, StringSplitOptions.RemoveEmptyEntries);
if (!copyBufferString.StartsWith(k_InputAssetMarker))
{
return;
}
SerializedProperty currentActionMapProperty = null;
var selectedActionMap = m_TreeView.GetSelectedActionMap();
if (selectedActionMap != null)
{
currentActionMapProperty = selectedActionMap.elementProperty;
}
for (var i = 0; i < elements.Length; i++)
{
var row = elements[i];
if (IsRowOfType <ActionMapTreeItem>(ref row))
{
if (m_SerializedObject == null)
{
throw new InvalidOperationException("Pasting action map is not a valid operation");
}
currentActionMapProperty = InputActionSerializationHelpers.AddActionMapFromSavedProperties(m_SerializedObject, GetParameterDictionary(row));
m_Apply();
continue;
}
if (IsRowOfType <ActionTreeItem>(ref row))
{
var newActionProperty = InputActionSerializationHelpers.AddActionFromSavedProperties(GetParameterDictionary(row), currentActionMapProperty);
while (i + 1 < elements.Length)
{
try
{
var nextRow = elements[i + 1];
if (nextRow.StartsWith(typeof(BindingTreeItem).Name))
{
nextRow = nextRow.Substring(typeof(BindingTreeItem).Name.Length);
}
else if (nextRow.StartsWith(typeof(CompositeGroupTreeItem).Name))
{
nextRow = nextRow.Substring(typeof(CompositeGroupTreeItem).Name.Length);
}
else if (nextRow.StartsWith(typeof(CompositeTreeItem).Name))
{
nextRow = nextRow.Substring(typeof(CompositeTreeItem).Name.Length);
}
else
{
break;
}
InputActionSerializationHelpers.AddBindingFromSavedProperties(GetParameterDictionary(nextRow), newActionProperty, currentActionMapProperty);
i++;
}
catch (ArgumentException e)
{
Debug.LogException(e);
break;
}
}
m_Apply();
continue;
}
if (IsRowOfType <BindingTreeItem>(ref row) ||
IsRowOfType <CompositeGroupTreeItem>(ref row) ||
IsRowOfType <CompositeTreeItem>(ref row))
{
var selectedRow = m_TreeView.GetSelectedAction();
if (selectedRow == null)
{
EditorApplication.Beep();
continue;
}
selectedRow.AddBindingFromSavedProperties(GetParameterDictionary(row));
m_Apply();
continue;
}
}
}