Hi,i need help with Ammo.js ,my character does not interact with objects, i want him to collide with wall and ground , also push dynamic objects(in my example there is 1 Cube) I wanted to ask in github (ammo.js) but seems to be not active…

It is just the axis of the joystick, from -1 to 1. So, it is direction. It can also mean cursors direction, etc.

what is controller.w is it z direction ?

controller.x and controller.y are one gamepad joystick, and controller.z and controller.w are the second gamepad joystick.

A good reference is “Bullet physics 2.80 manual”, search it online :wink:

[image] yombo: Bullet physics 2.80 manual i know this manual, but there are no concrete examples of btKinematicCharacterController

Please, it is better if you made a complete live example. It is very hard to tell what is wrong without it.

I found this on github . Maybe it helps.

You missed the call to physicsWorld.addCollisionObject( ghostObject, 32, -1 ); ?

Yes, lo.th has made a lot of libraries for characters, physics and other stuff with Ammo.js. It is worth a look.

Ammo.js with Three.js

yombo February 13, 2020, 12:56pm 25

Ok, I see. But at least you can read the API.

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