I want to detect if ellipse collides with another ellipse and rectangle. How I can do it?
I’m writing in C++. I want to use it for a game.
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I want to detect if ellipse collides with another ellipse and rectangle. How I can do it?
I’m writing in C++. I want to use it for a game.
If this is for a game, then exactness should not be an issue.
Treat your ellipse as a polygon, that is, choose N evenly distributed points on your ellipse and treat is as a polygon. Adjuct N to the level of the desired correctness.
Now you need to test if a convex polygon collides with a rectangle. And the latter is a convex polygon as well. Here’s a link for convex polygon collision detection