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Home/ Questions/Q 494187
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Editorial Team
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Editorial Team
Asked: May 13, 20262026-05-13T05:28:27+00:00 2026-05-13T05:28:27+00:00

How would one go about detecting if two images on the screen (form) were

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How would one go about detecting if two images on the screen (form) were touching each other in C#?

I have a little game where I have to find out if two objects (images of objects) are touching each other.

Is there a simple way to implement this?

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  1. Editorial Team
    Editorial Team
    2026-05-13T05:28:27+00:00Added an answer on May 13, 2026 at 5:28 am

    The quick n’ dirty way is to check the bounding rectangles:

    if (a.left <= b.right && b.left <= a.right &&
        a.top <= b.bottom && b.top <= a.bottom)
    

    If you want pixel-perfect detection on stuff involving transparancy, it gets a lot more complicated.

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