如何分析一个矩形是否与另一个矩形重叠 [英] how to analyze whether a rectangle is overlap another rectangle

问题描述

嗨 我在C#winform程序中遇到问题，如何分析一个矩形是否与另一个矩形重叠?

解决方案

Collision detection是计算机图形学中一个非常有趣的字段，特别是当您向它添加一个Response关键字(我的意思是 Collision detection and response):

用于检查碰撞:
http://www.gamedev.net/topic/185212-rectangle-collision-detection -in-c/ [ ^ ]

对于碰撞和响应，请使用以下库:
http://farseerphysics.codeplex.com/ [ ^ ]

希望对您有所帮助.

您可以使用Rectangle.Intersect(Rectangle).
请参阅 http://msdn.microsoft.com/en-us/library/system .drawing.rectangle.intersect.aspx [ ^ ]

干杯

安迪

hi I encounter a problem in C# winform program, How can I analyze whether a rectangle is overlap another rectangle

解决方案

Collision detection is a very interesting field in computer graphics specially when you add a Response keyword to it (I mean Collision detection and response) :

For checking collision :
http://www.gamedev.net/topic/185212-rectangle-collision-detection-in-c/[^]

For having collision and response use this library :
http://farseerphysics.codeplex.com/[^]

Hope it helps.

You may use Rectangle.Intersect(Rectangle).
See http://msdn.microsoft.com/en-us/library/system.drawing.rectangle.intersect.aspx[^]

Cheers

Andi

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