CS1503参数1:无法从'Poc.Core.Player‘转换为'Poc.Interfaces.IScheduleable’

Question

对不起，我是编程新手，所以这可能是一个容易解决的问题，我没有足够的知识知道如何修复。

我正在使用本教程来实现一个简单的地下城爬虫https://bitbucket.org/FaronBracy/roguesharpv3tutorial/src/master/

当涉及到实现kobolds (我的项目中的变种)的行为时，我会得到一个错误，说‘参数1:无法从’Poc.Core.(玩家/怪物)‘转换为"Poc.Interface.ISchedule“。

这发生在DungeonMap.cs中的addplayer void、addmonster void和removemonster void上，并且两次发生在CommandSystem.cs中的ActivateMonsters void上。

如果有人能帮我解决这个问题，我将不胜感激。

问题空格：

public void AddPlayer(Player player)
    {
        Game.Player = player;
        SetIsWalkable(player.X, player.Y, false);
        UpdatePlayerFieldOfView();
        **Game.SchedulingSystem.Add(player);**
    }




public void AddMonster(Monster monster)
    {
        _monsters.Add(monster);
        // After adding the monster to the map make sure to make the 
        cell not walkable
        SetIsWalkable(monster.X, monster.Y, false);
         **Game.SchedulingSystem.Add( monster );**
    }



public void RemoveMonster(Monster monster)
    {
        _monsters.Remove(monster);
        SetIsWalkable(monster.X, monster.Y, true);
        **SchedulingSystem.Remove(monster);**

    }


public void ActivateMonsters()
    {
        IScheduleable scheduleable = Game.SchedulingSystem.Get();
        if (scheduleable is Player)
        {
            IsPlayerTurn = true;
            **Game.SchedulingSystem.Add(Game.Player);**
        }
        else
        {
            Monster monster = scheduleable as Monster;

            if (monster != null)
            {
                monster.PerformAction(this);
                **Game.SchedulingSystem.Add(monster);**
            }

            ActivateMonsters();
        }
    }

然后我的调度系统代码

namespace Poc.Systems
{
public class SchedulingSystem
{
    private int _time;
    private readonly SortedDictionary<int, List<IScheduleable>> _scheduleables;

    public SchedulingSystem()
    {
        _time = 0;
        _scheduleables = new SortedDictionary<int, List<IScheduleable>>();
    }


    public void Add(IScheduleable scheduleable)
    {
        int key = _time + scheduleable.Time;
        if (!_scheduleables.ContainsKey(key))
        {
            _scheduleables.Add(key, new List<IScheduleable>());
        }
        _scheduleables[key].Add(scheduleable);
    }

    public void Remove(IScheduleable scheduleable)
    {
        KeyValuePair<int, List<IScheduleable>> scheduleableListFound
          = new KeyValuePair<int, List<IScheduleable>>(-1, null);

        foreach (var scheduleablesList in _scheduleables)
        {
            if (scheduleablesList.Value.Contains(scheduleable))
            {
                scheduleableListFound = scheduleablesList;
                break;
            }
        }
        if (scheduleableListFound.Value != null)
        {
            scheduleableListFound.Value.Remove(scheduleable);
            if (scheduleableListFound.Value.Count <= 0)
            {
                _scheduleables.Remove(scheduleableListFound.Key);
            }
        }
    }


    public IScheduleable Get()
    {
        var firstScheduleableGroup = _scheduleables.First();
        var firstScheduleable = firstScheduleableGroup.Value.First();
        Remove(firstScheduleable);
        _time = firstScheduleableGroup.Key;
        return firstScheduleable;
    }

    // Get the current time (turn) for the schedule
    public int GetTime()
    {
        return _time;
    }


    {
        _time = 0;
        _scheduleables.Clear();
    }
}

}

Answer 1

确保您的Actor类( Player和Monster继承自该类)正在实现IScheduleable

public class Actor : IActor, IDrawable, IScheduleable
{
  // ... Previous Actor code omitted
 
  // IScheduleable
  public int Time
  {
    get
    {
      return Speed;
    }
  }
}