extends RefCounted class_name CommandStack ## Commands that can be pushed to stack enum Command { None, TakeWeapon, Shoot, Reload, HolsterWeapon, TakeZaza, LightZaza, Smoke } var left_command_stack: Array[Command] = [] var right_command_stack: Array[Command] = [] func push(left_command: Command = Command.None, right_command: Command = Command.None): left_command_stack.push_back(left_command) right_command_stack.push_back(right_command) func pop(): left_command_stack.pop_back() right_command_stack.pop_back() func current_left_command() -> Command: return left_command_stack.back() func current_right_command() -> Command: return right_command_stack.back()