Command AddNewCommand()
{
Flowchart flowchart = FlowchartWindow.GetFlowchart();
if (flowchart == null)
{
return(null);
}
var block = flowchart.SelectedBlock;
if (block == null)
{
return(null);
}
var newCommand = Undo.AddComponent <Comment>(block.gameObject) as Command;
newCommand.ItemId = flowchart.NextItemId();
flowchart.ClearSelectedCommands();
flowchart.AddSelectedCommand(newCommand);
return(newCommand);
}
internal Block PasteBlock(Flowchart flowchart)
{
var newBlock = FlowchartWindow.CreateBlock(flowchart, Vector2.zero);
// Copy all command serialized properties
// Copy references to match duplication behavior
foreach (var command in commands)
{
var newCommand = Undo.AddComponent(flowchart.gameObject, command.type) as Command;
CopyProperties(command.serializedObject, newCommand);
newCommand.ItemId = flowchart.NextItemId();
newBlock.CommandList.Add(newCommand);
}
// Copy event handler
if (eventHandler != null)
{
var newEventHandler = Undo.AddComponent(flowchart.gameObject, eventHandler.type) as EventHandler;
CopyProperties(eventHandler.serializedObject, newEventHandler);
newEventHandler.ParentBlock = newBlock;
newBlock._EventHandler = newEventHandler;
}
// Copy block properties, but do not copy references because those were just assigned
CopyProperties(
block,
newBlock,
SerializedPropertyType.ObjectReference,
SerializedPropertyType.Generic,
SerializedPropertyType.ArraySize
);
newBlock.BlockName = flowchart.GetUniqueBlockKey(block.FindProperty("blockName").stringValue + " (Copy)");
return newBlock;
}
