Im doing collision detection in a game. All the surfaces are orthagonal so I

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Asked: June 14, 20262026-06-14T09:13:09+00:00 2026-06-14T09:13:09+00:00

Im doing collision detection in a game. All the surfaces are orthagonal so I

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Im doing collision detection in a game.
All the surfaces are orthagonal so I only need to determine which face of an obstacle my moving object has collided with.
I have the rectangle defining the intersection of the two objects and the vector representing the moving objects speed and direction of movement.

I reckon I need to translate the intersection rectangle along my moving objects vector until the intersection becomes a line, then I’ll know which face was collided with 1st.

I have no idea how to do this mathematically of programatically however
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