1
vote
0answers
59 views

Storing rigid body collision shapes in local or world coordinates

I'm writing the beginnings of a lightweight 2d rigid body engine (in javascript, as a hobby project), and i'm debating whether to store collision shapes in local or in (updated as needed) world ...
5
votes
4answers
271 views

detecting the coordinates where a bullet hits a mesh

I have a lot of complex objects in a scene and I'm looking for an efficient way to find which object a fired bullet hits, and to find the hit coordinates. It would be best if there was a lightweight ...
1
vote
1answer
145 views

Degrees to Coordinates

Hey, I'm creating my second game ever, but this time - using Java. Before I used Pascal and CRT module! =D It's 2D game where you need to drag the ball with mouse from location A to location B. Right ...