Use collision detection in ThreeJs to make sure we don't walk through, or see through, walls! Walking through walls is a nice fantasy, but not what we expected in the real world. Our game world isn't the real world, but it should have some things in common with the real world.
In this video we use JavaScript, ThreeJs, Eclipse, Chrome and the Chrome debugger to explore how to detect collisions with an immovable object. Our goal is to make sure we don't walk through a ThreeJs mesh.
