标题应该很清楚，我无法通过多重继承访问最低级别的属性。
对象 A 扩展对象 B 对象 B 扩展对象 C
对象 C 有一个我想从对象 A 访问的属性，但由于某种原因我只能从对象 B 访问它。适用于变量和函数。
我正在使用自定义库 - 确切地说是“Windows 游戏库（4.0）”。不使用图书馆时，我从来没有遇到过任何问题。与现在唯一的区别是我现在在库中的类上使用“public”关键字，否则我会得到一个“无法访问”的错误。
在代码中：
对象 A
namespace ExampleGame
{
class Player : Actor
{
public Player()
{
//most things happen in gameobject<actor<this
MaxSpeed = new Vector2(10, 10);
Acceleration = new Vector2(5, 5);
Velocity = new Vector2(0, 0);
MaxJumpPower = 15;
}
override public void Update()
{
base.Update();
manageInput();
}
}
}
对象 B
namespace GridEngineLibrary.objects
{
public class Actor : GameObject
{
public int MaxJumpPower;
public Actor()
{
canMove = true;
}
/// <summary>
/// moves the object but it's acceleration
/// </summary>
public void jump()
{
if (grounded == true)
{
Console.WriteLine("jump!");
Direction.Y = -1;
Velocity.Y = MaxJumpPower * -1;
}
}
}
}
对象 C
namespace GridEngineLibrary.objects
{
public class GameObject
{
public Vector2 location;
public SpriteBatch spritebatch;
public Vector2 hitArea;
public AnimatedTexture graphic;
public Vector2 Velocity;
public Vector2 Acceleration;
public Vector2 MaxSpeed;
public Vector2 Direction;
public int Z = 1;
public bool canMove;
public GameObject()
{
spritebatch = SpriteManager.spriteBatch;
}
/// <summary>
/// set the animated texture
/// </summary>
/// <param name="location"></param>
/// <param name="size"></param>
/// <param name="TextureName">name of texture to load</param>
public void setAnimatedTexture(Vector2 location, Vector2 size, string TextureName,
int totalFrames, int totalStates, int animationSpeed = 8,
int spacing = 9)
{
graphic = new AnimatedTexture(location, size, TextureName);
graphic.isAnimated = true;
graphic.totalStates = totalStates;
graphic.totalFrames = totalFrames;
graphic.animationSpeed = animationSpeed;
graphic.spacing = spacing;
hitArea = size;
}
virtual public void Update()
{
graphic.update(location);
}
}
}