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1answer
402 views

In 2d game logic, should I use pixels or world coordinates?

Currently in my game I handle the logic (collisions, movement) using pixels but I find it very limiting espiecially when thinking about variable speed. For example Box2D requires you to use ...
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1answer
134 views

Blender 2.6: Move Mesh to X Coordinate of Another Mesh

An example: There are two planes A and B with the following median points: ( X | Y | Z ) M_A ( 3 | 2 | 2 ) M_B ( 6 | 1 | 1 ) Now I want to move the plane A on the X-axis to the X coordinate ...
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1answer
552 views

How do you get an object to orbit around a certain point on a 2d plane?

I had a concept for a game come to me this morning but I can't figure out how I'd go about implementing the movement. The general idea involves the left and right controls causing a sprite to go ...