C# True作为false返回

我使用的是Unity，并且有一个布尔getter总是返回false。下面的测试类演示了问题所在。如果我使用接口，构造函数总是返回false，但是当我指定我想要的实现时，我会得到正确的结果。我需要使用这个接口，因为我有十几个实现，直到运行时我才知道需要使用哪一个

我整个上午都在逐行检查代码，当它到达第17行时，它会转到正确的实例，该实例的m_已完成为true，但仍然被指定为false。我希望有人能知道问题出在哪里，因为我现在很困惑

编辑：我尝试声明继承的类也使用接口公共类CityConstruction:Construction，IConstruction，这解决了问题。我猜我误解了接口是如何工作的，但我不确定这为什么能解决问题

测试等级：

using UnityEngine;
using System.Collections;

public class TestScript : MonoBehaviour 
{
    public IConstruction my_construction1;
    public CityConstruction my_construction2;

    void Start()
    {
        my_construction = gameObject.GetComponent<CityConstruction>();
    }

    // Update is called once per frame
    void Update () 
    {
        bool construction_completed1 = my_construction1.completed; //Always false
        bool construction_completed2 = my_construction2.completed; //Working
    }
}

结构：

using UnityEngine;
using System.Collections;
using System;

public class Construction : Structure, IConstruction
{
    private float m_construction;
    private int m_construction_needed;
    private int m_construction_per_second;
    private bool m_completed;               
    public bool completed { get { return m_completed; } }       

    /* UNITY METHODS */
    void Start () 
    {
        m_completed = false;
    }

    void Update () {
        if(m_construction >= m_construction_needed) {
            m_completed = true;
        } else {
            construct();
        }
    }

    private void construct() {
        m_construction = m_construction_per_second * Time.deltaTime;
    }
}

using UnityEngine;
using System.Collections;

public class CityConstruction : Construction
{
    private float m_construction;
    private int m_construction_needed;
    private float m_construction_per_second;
    private bool m_completed;               

    public bool completed { get { return m_completed; } }

    /* UNITY METHODS */
    void Start () 
    {
        m_construction = 0;
        m_construction_needed = 100;
        m_construction_per_second = 100;
        m_completed = false;
    }

    void Update() {
        if (m_construction >= m_construction_needed) {
            m_completed = true;
        } else {
            construct();
        }
    }

    /* PRIVATE METHODS */
    private void construct() {
        m_construction += m_construction_per_second * Time.deltaTime;
    }
}

城市建设：

using UnityEngine;
using System.Collections;
using System;

public class Construction : Structure, IConstruction
{
    private float m_construction;
    private int m_construction_needed;
    private int m_construction_per_second;
    private bool m_completed;               
    public bool completed { get { return m_completed; } }       

    /* UNITY METHODS */
    void Start () 
    {
        m_completed = false;
    }

    void Update () {
        if(m_construction >= m_construction_needed) {
            m_completed = true;
        } else {
            construct();
        }
    }

    private void construct() {
        m_construction = m_construction_per_second * Time.deltaTime;
    }
}

using UnityEngine;
using System.Collections;

public class CityConstruction : Construction
{
    private float m_construction;
    private int m_construction_needed;
    private float m_construction_per_second;
    private bool m_completed;               

    public bool completed { get { return m_completed; } }

    /* UNITY METHODS */
    void Start () 
    {
        m_construction = 0;
        m_construction_needed = 100;
        m_construction_per_second = 100;
        m_completed = false;
    }

    void Update() {
        if (m_construction >= m_construction_needed) {
            m_completed = true;
        } else {
            construct();
        }
    }

    /* PRIVATE METHODS */
    private void construct() {
        m_construction += m_construction_per_second * Time.deltaTime;
    }
}

---

在尝试获取以下行中completed的值之前，my_construction1是否已实例化：

bool construction_completed1 = my_construction1.completed; //Always false

---

如果不是，我会认为get只是返回属性的默认值，因为它是布尔值，所以会是false。

是否在getter本身设置了断点？似乎您实际上有两个构造实例您的构造类不是compilebar，您忘记了指定complete属性的类型请提供可运行的代码来重现问题Public complete{get{return m_complete；}}无效语法complete的类型是什么？。由于您似乎没有在提供的代码中设置值，我只能假设m_complete使用bool的默认值，即