[SOLVED] Bullet through the target without trigger collision

[Panda3D_CN]

@enn0x

Making the stepsize smaller (0.0005) is a solution, but at the cost of performance. Lots of performance.

I suggest that you increase the CCD swept sphere radius. Currently you use 0.01, seems too small. Try increasing to 0.2 e.g.

node.setCcdSweptSphereRadius(0.2)

self.world.doPhysics(globalClock.getDt(), 15, 0.001)
node.setCcdSweptSphereRadius(0.5)

The program now works fine. Thank you!

By the way, could you help me with the other questions?

[SOLVED] bullet fired into the barrel, world.contactTest ...

When a bullet fired into the barrel, world.contactTest unable to detect collisions. Please watch a video: tudou.com/programs/view/vMrw8D4xpt4/ In this video, there are a number of bullets fired into the barrel, and the barrel has also undergone a move, but did not trigger an explosion by world.contactTes . When I fired, will be added a NodePath into self.bullet list . def on_click(self): shape = BulletCylinderShape(0.006, 0.02, YUp) node = BulletRigidBodyNode('cylinder') node.setMass(0.0…