private static void ExecuteCommands()
{
if (commandBuffer.Count > 0)
{
IObjectPlaceCommand command = commandBuffer.Dequeue();
command.Execute();
commandHistory.Add(command);
counter++;
}
else
{
if (Input.GetKeyDown(KeyCode.Z))
{
if (counter > 0)
{
counter--;
commandHistory[counter].Undo();
}
}
else if (Input.GetKeyDown(KeyCode.R))
{
if (counter < commandHistory.Count)
{
commandHistory[counter].Execute();
counter++;
}
}
}
}
public static void AddCommand(IObjectPlaceCommand command)
{
while (commandHistory.Count > counter)
{
commandHistory.RemoveAt(counter);
}
commandBuffer.Enqueue(command);
}
