The physical location of an entity inside the game space, be it visible or invisible, absolute or relative.

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Kepler orbit : get position on the orbit over time

I'm developing a space-simulation related game, and I am having some trouble implementing the movement of binary stars, like this: The two stars orbit their centroid, and their trajectories are ...
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4answers
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Determing an object's position along a curve over time

I have some objects in my game which are "thrown". At the moment I am trying to implement this by having these objects follow a parabolic curve. I know the start point, the end point, the vertex and ...
6
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4answers
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What data should I use to track the player position on a world at the same size of the earth in a multiplayer game?

I guess this kind of game or simulator already exist somewhere, but I'm not sure... Let's imagine I'm making a game where the proportions of the planet earth and the humans beings on it are the same ...
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3answers
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How would one determine the position of a participant in a racing game?

Now, for the record, I'm currently not implementing any racing game whatsoever, but this problem just popped into my mind and now I'm curious. So how would one go about finding out which participant ...