swinging camera motion for threejs_playGnd

swingCamera.js

  			
        			/* ------------------- INSTRUCTIONS -----

				to swing the camera back and fourth
				add the code below to your draw() function

				to change the axis the camera swings on 
				change the 'x' after 'position' to 'y' or 'z'

				-------------------------------------- */

				camera.position.x = Math.sin( Date.now() * 0.002 ) * 50;
				
				/* -------------------------------------- 
				you can also swing a mesh this way
				-------------------------------------- */
				
				mesh.position.y = Math.sin( Date.now() * 0.002 ) * 300;