Homebrew Need to find out the color of a pixel at a specific point for my Snake port

AsadSolos

AsadSolos

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Hi guys,
I'm making a port for snake on the 3ds for fun and I'm trying to see if there's a way to get the color of a pixel on the top screen of the 3DS at a point. Reason why is that I need to find a way to stop the game when the snake goes over itself, and the only way I can think of is having something in my main while loop that says that when the snake goes over a pixel that is green colored, the game should end. I don't really know if theres a function that can get the data of a specific pixel, and more specifically the color. If there is one, please let me know :D
 
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funstuff3929

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i'm not sure if you can read the screen directly, but you could try saving the board state in a matrix. where 1 represents a snake block, and you add one to where the snake head is, and if it adds up to two, the snake hit itself.
 

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