The computer has come to shape our world and the universe. It is so important that we cannot do without this fantastic invention. You would have heard about networking before. Networking is all about connection, the concept of networking can be applied to every facet of human life. It refers to a computer as well.

How to move / climb avatar on stair using three.js and JavaScript

Anil

1.Trying to move on the stair like up and down 2. but avatar is going down, applied below code

   'intersect = raycaster.intersectObjects(colliders);'
    'if (intersect.length > 0) {'
     'const targetY = pos.y - intersect[0].distance;'
     'if (targetY > this.object.position.y) {'
      //Going up
       'this.object.position.y = 0.8 * this.object.position.y + 0.2 * targetY;'
    'this.velocityY = 0;'
    '} else if (targetY < this.object.position.y) {'
    //Falling

'if (this.velocityY == undefined) this.velocityY = 0;'

'this.velocityY += dt * gravity;'
'this.object.position.y -= this.velocityY;'
'if (this.object.position.y < targetY) {'
  'this.velocityY = 0;'
  'this.object.position.y = targetY;'
'}'
'}'
'}'