函数式编程适不适合游戏开发

之前写小游戏（非专业，纯玩）都是习惯面向对象。大概感觉是这样

class Object() #states: [position, health, direction...] #methods: [move, serializer] class Player(Object) #player_methods: [attack...] class Boss(Object) #boss_methods: [...] p1, p2 = new Player(), new Player() boss = new Boss() p1.move(..) p2.move(..) boss.attack(..) Renderer.render(p1, p2, boss) 

学了几天 elixir 后发现函数式也挺顺手，但是不知道有没有实际用函数式开发游戏的。

global_state<Immutable> { player1_pos: .. player1_health: .. player2_pos: .. player2_health: .. boss_pos: .. boss_health: .. ... } fn move: state -> new_state fn move_player: () -> state -> new_state fn move_player_by_num: num -> () -> state -> new_state fn move_boss: state -> new_state fn boss_attack: state -> new_state global_state |> move_player_by_num(1) |> move_player_by_num(2) |> move_boss |> bos_attack |> render 

感觉除了内存占用大一些没其他坏处，有有经验的分享下么？