0
votes
1answer
223 views

Particle movement in three Dimensions

I have created a particle system which movement is controlled by a flow field over perlin noise - Available here. I would be very thankful for any ideas and tips how to control their movement on the ...
1
vote
1answer
233 views

Replace a div (with a ball picture in it) with a 3D canvas ball [closed]

I am trying to make a game where you have to keep the ball on a green platform. At this point the ball is a div with a ball image. You can move the ball over the field, all works great. See it in ...
2
votes
1answer
154 views

How good do I have to be at Math to create a 3D game using three.js? [closed]

A question I've often had, how good at Math do I need to be to create 3 dimensional games? I get along with 2d games just fine. I understand everything I'm doing without problems after practise. ...
2
votes
2answers
1k views

How to rotate an object so it stands correctly (back always facing the camera)

I have the following scene: And I have two 3D vectors, the camera position, and the focus position. The focus vector is always behind the monster. I know how to rotate the camera around the focus ...
0
votes
2answers
229 views

Rotate 3D camera relative to what's on screen (in threejs)

I'm trying to have a camera in Threejs react to respective left/right/up/down/forward/backward keys, always based on the direction the camera is currently facing. It works fine left/right ...
1
vote
1answer
3k views

Translate object in world space usings it's local rotation

I'm using Three.JS to render some objects. I'm struggling with some very simple object rendering and translation. The scenario is that I spawn an object at 0,0,0 in world space with 0,0,0 rotation. ...