1
vote
1answer
133 views

Understanding Box2d Restitution & Bouncing

I'm currently trying to implement basketball bouncing into my game using Box2d (jBox2d technically), but I'm a bit confused about restitution. While trying to create the ball in the testbed first, ...
0
votes
1answer
47 views

Implementing Frame of reference for physics calculations

How would I alter physical calculations to account for frame of reference of a physical body? Currently I have a world that is a collection of rigid body objects that act on each other. There is no ...
0
votes
1answer
80 views

Is there a “box2d without physics” lib (only for collision detection)?

Box2d Collision detection algorithms are probably the best ones out there. Unfortunately, they are bundled together with a realistic physics engine that I don't need. Is there an open source project ...
1
vote
0answers
109 views

Updating physics for animated models

For a new game we have do set up a scene with a minimum of 30 bone animated models.(shooter) The problem is that the update process for the animated models takes too long. Thats what I do: Each ...
1
vote
0answers
63 views

What is the most effective way to create a set of collision points for an aribitrary mesh?

In my project I am working on automatically deforming an arbitrary mesh with respect to another arbitrary mesh, within the context of user generated content, similar to this deformer being developed ...
0
votes
0answers
200 views

Unity3D: collider performances on mobile iOS devices

I'm experimenting with Unity3D and colliders. Unfortunately I still don't have Unity Pro version and I can't use the profiler. Consider the following situation: mobile devices (ios, iphone 3GS). an ...