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Javascript Canvas Diagonal collision detection

I want to know what's the best way of detecting the collision with a diagonal obstacle on a html canvas. Checking the x and y coordinates of the player against the coordinates of the obstacle works fine for objects that are not placed diagonally. For the latter ones, I should check the x and y coordinates of all points along the y and x axis, which might affect the performance when you have a lot of obstacles. How can I avoid that?

question from:https://stackoverflow.com/questions/66059243/javascript-canvas-diagonal-collision-detection

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