使用MVC格式的Scala中的类型不匹配

我正在使用ScalaSwing在Scala中创建一个游戏，我已经将代码重构为MVC格式

当我试图将玩家1的策略“设置”为力量策略时，问题就出现了

类型不匹配；找到_16.Player required _2.model.Player where val _2:controller.controller

我不知道如何准确地修复这个错误，我希望有人能帮助我

下面是发生错误的地方，在

controller.set（playerOrder（0），“power”）

以下是单例对象PlayerOrder的定义方式：

object PlayerOrder extends scala.collection.mutable.Queue[Player] {

this += new Player("Michael","B",(1,0))
this += new Player("Mike","O",(0,-1))
this += new Player("Mikey","G",(-1,0))
this += new Player("Jim","R",(0,1))

def advance {
  this += this.dequeue
}

def show : String = {
  var result = ""    
  for (p <- this.toArray) 
    result += p.name + ", "
  result.substring(0, result.length-2)
}

def current: Player = this.front

def update {
  for(player<- this){
    if(!player.is_alive){
      for((k,v) <- player.marble_locations){
        board(v._1)(v._2).reset
      }
    this.dequeue
    }
  } 
}

def reset {
this += new Player("Michael","B",(1,0))
this += new Player("Mike","O",(0,-1))
this += new Player("Mikey","G",(-1,0))
this += new Player("Jim","R",(0,1))
  while (this.size > 4){
    this.dequeue
  }
}

---

您在

PlayerOrder

中使用的

Player

类是否与

model.Player

相同？我同意@mfirry，您是否定义了多个

Player

类？您的函数需要一个Controller.model.Player，我可以从中读取。如果没有关于项目结构的更多信息，很难回答。@mfirry-是的，

Player

是在

model

中定义的类，

PlayerOrder

也是在

model

中定义的对象@阿德里安拉米特-不，只定义了一个玩家类。

object PlayerOrder extends scala.collection.mutable.Queue[Player] {

this += new Player("Michael","B",(1,0))
this += new Player("Mike","O",(0,-1))
this += new Player("Mikey","G",(-1,0))
this += new Player("Jim","R",(0,1))

def advance {
  this += this.dequeue
}

def show : String = {
  var result = ""    
  for (p <- this.toArray) 
    result += p.name + ", "
  result.substring(0, result.length-2)
}

def current: Player = this.front

def update {
  for(player<- this){
    if(!player.is_alive){
      for((k,v) <- player.marble_locations){
        board(v._1)(v._2).reset
      }
    this.dequeue
    }
  } 
}

def reset {
this += new Player("Michael","B",(1,0))
this += new Player("Mike","O",(0,-1))
this += new Player("Mikey","G",(-1,0))
this += new Player("Jim","R",(0,1))
  while (this.size > 4){
    this.dequeue
  }
}

def set(player: model.Player, keyword: String) {
    player.setStrat(keyword)
}