Code viewer for World: A wonderful cube

// Cloned by Xin Zhang on 26 Sep 2021 from World "One Cube World (P5)" by Starter user 
// Please leave this clone trail here.
 
 
const objectsize    = 100;      // size of object   

const anglechange   = 0.01;     // how much the rotate angle changes each step 

var angle = 0;                  // rotate angle starts at 0  


const noboxes = 3000;                 	// how many boxes to have 
var a = new Array(noboxes);         	// array of the box positions

for ( var i=0; i < noboxes; i++ )   	// set up the array
{
    a[i] = [ AB.randomIntAtoB(-500,500), AB.randomIntAtoB(-500,500), AB.randomIntAtoB(-500,500) ];
}	


function setup()        // "setup" is called once at start of run 
{
  createCanvas ( ABWorld.fullwidth(), ABWorld.fullheight(),  WEBGL );
}

function draw()         // "draw" is called every timestep during run 
{
    background("green");    // background color 
              // paint box with this color 
            fill("blue")
       
    rotateX(angle);             // set each dimension rotation angle to "angle"
    rotateY(angle);
    rotateZ(angle);
    box ( 200, 50, 1000 ); 
    texture(img);        	
    translate(250, 250, 250);
    box(800);
        // draw a cube of this size 
        
      for ( var i=0; i < noboxes; i++ ) {
        translate ( a[i][0], a[i][1], a[i][2] );		// get box position i 
        box(objectsize);             
    }
  
    angle = angle + anglechange ;       // change angle each step to get rotate movement
}

var img;

function preload() {
 img = loadImage ( '/uploads/cindy15/Screenshot2021-08-28at21.06.32.png' );
 music = '/uploads/starter/SuspenseStrings.mp3';
 AB.backgroundMusic ( music );
}