C# C语言中的多种方法#_C# - Fatal编程技术网

C# C语言中的多种方法#

C# C语言中的多种方法#,c#,C#,我想有很多方法。然而，我不想一遍又一遍地写它。我想要方法bBIntersectsB1，bBIntersectsB2，…，bBIntersectsB9，bBIntersectsB10。在每一种方法中，唯一的变化是代替blueBallRect1，我想要blueBallRect2，…，blueBallRect9，blueBallRect10 public bool bBIntersectsB1(Rect barTopRect, Rect barBottomRect, Rect blueBallRect

我想有很多方法。然而，我不想一遍又一遍地写它。我想要方法bBIntersectsB1，bBIntersectsB2，…，bBIntersectsB9，bBIntersectsB10。在每一种方法中，唯一的变化是代替blueBallRect1，我想要blueBallRect2，…，blueBallRect9，blueBallRect10

public bool bBIntersectsB1(Rect barTopRect, Rect barBottomRect, Rect blueBallRect1)
{
    barTopRect.Intersect(blueBallRect1);
    barBottomRect.Intersect(blueBallRect1);

    if (barTopRect.IsEmpty && barBottomRect.IsEmpty)
    {
        return false;
    }
    else
    {
        return true;
    }
}

只需制作一个方法，如下所示：

public bool DoesIntersect(Rect topRect, Rect bottomRect, Rect ballRect)
{
    topRect.Intersect(ballRect);
    bottomRect.Intersect(ballRect);

    if (topRect.IsEmpty && bottomRect.IsEmpty)
    {
        return false;
    }
    else
    {
        return true;
    }
}

var doesBall1Intersect = DoesIntersect(topRect, bottomRect, blueBallRect1);
var doesBall2Intersect = DoesIntersect(topRect, bottomRect, blueBallRect2);
var doesBall3Intersect = DoesIntersect(topRect, bottomRect, blueBallRect3);
var doesBall4Intersect = DoesIntersect(topRect, bottomRect, blueBallRect4);
var doesBall5Intersect = DoesIntersect(topRect, bottomRect, blueBallRect5);
var doesBall6Intersect = DoesIntersect(topRect, bottomRect, blueBallRect6);
var doesBall7Intersect = DoesIntersect(topRect, bottomRect, blueBallRect7);
var doesBall8Intersect = DoesIntersect(topRect, bottomRect, blueBallRect8);
var doesBall9Intersect = DoesIntersect(topRect, bottomRect, blueBallRect9);

List<BlueBallRect> listOfBlueBallRect = new List<BlueBallRect>();

listOfBlueBallRect = SomeMethodThatGetsListOfBlueBallRect;

foreach(BlueBallRect ball in listOfBlueBallRect)
{
    if(DoesIntersect(topRect, bottomRect, ball))
    {
        // Do something here, because they intersect
    }
    else
    {
        // Do something else here, because they do not intersect
    }
}

然后只需调用

DoesIntersect

，如下所示：

public bool DoesIntersect(Rect topRect, Rect bottomRect, Rect ballRect)
{
    topRect.Intersect(ballRect);
    bottomRect.Intersect(ballRect);

    if (topRect.IsEmpty && bottomRect.IsEmpty)
    {
        return false;
    }
    else
    {
        return true;
    }
}

var doesBall1Intersect = DoesIntersect(topRect, bottomRect, blueBallRect1);
var doesBall2Intersect = DoesIntersect(topRect, bottomRect, blueBallRect2);
var doesBall3Intersect = DoesIntersect(topRect, bottomRect, blueBallRect3);
var doesBall4Intersect = DoesIntersect(topRect, bottomRect, blueBallRect4);
var doesBall5Intersect = DoesIntersect(topRect, bottomRect, blueBallRect5);
var doesBall6Intersect = DoesIntersect(topRect, bottomRect, blueBallRect6);
var doesBall7Intersect = DoesIntersect(topRect, bottomRect, blueBallRect7);
var doesBall8Intersect = DoesIntersect(topRect, bottomRect, blueBallRect8);
var doesBall9Intersect = DoesIntersect(topRect, bottomRect, blueBallRect9);

List<BlueBallRect> listOfBlueBallRect = new List<BlueBallRect>();

listOfBlueBallRect = SomeMethodThatGetsListOfBlueBallRect;

foreach(BlueBallRect ball in listOfBlueBallRect)
{
    if(DoesIntersect(topRect, bottomRect, ball))
    {
        // Do something here, because they intersect
    }
    else
    {
        // Do something else here, because they do not intersect
    }
}

只要替换

blueBallRectX

，就可以重复多次

您还可以在

BlueBallRect

对象列表中循环，并将每个对象传递给

DoesIntersect

方法，如下所示：

public bool DoesIntersect(Rect topRect, Rect bottomRect, Rect ballRect)
{
    topRect.Intersect(ballRect);
    bottomRect.Intersect(ballRect);

    if (topRect.IsEmpty && bottomRect.IsEmpty)
    {
        return false;
    }
    else
    {
        return true;
    }
}

var doesBall1Intersect = DoesIntersect(topRect, bottomRect, blueBallRect1);
var doesBall2Intersect = DoesIntersect(topRect, bottomRect, blueBallRect2);
var doesBall3Intersect = DoesIntersect(topRect, bottomRect, blueBallRect3);
var doesBall4Intersect = DoesIntersect(topRect, bottomRect, blueBallRect4);
var doesBall5Intersect = DoesIntersect(topRect, bottomRect, blueBallRect5);
var doesBall6Intersect = DoesIntersect(topRect, bottomRect, blueBallRect6);
var doesBall7Intersect = DoesIntersect(topRect, bottomRect, blueBallRect7);
var doesBall8Intersect = DoesIntersect(topRect, bottomRect, blueBallRect8);
var doesBall9Intersect = DoesIntersect(topRect, bottomRect, blueBallRect9);

List<BlueBallRect> listOfBlueBallRect = new List<BlueBallRect>();

listOfBlueBallRect = SomeMethodThatGetsListOfBlueBallRect;

foreach(BlueBallRect ball in listOfBlueBallRect)
{
    if(DoesIntersect(topRect, bottomRect, ball))
    {
        // Do something here, because they intersect
    }
    else
    {
        // Do something else here, because they do not intersect
    }
}

List listOfBlueBallRect=new List（）；
listOfBlueBallRect=SomeMethodThatGetsListOfBlueBallRect；
foreach（BlueBallRect列表中的BlueBallRect球）
{
if（DoesIntersect（顶直、底直、球））
{
//在这里做点什么，因为它们相交
}
其他的
{
//在这里做点别的，因为它们不相交
}
}