/** * city builder * * @author aa_debdeb * @date 2016/04/29 */ int[][] blocks; int num = 50; int bsize = 10; void setup(){ size(500, 500, P3D); blocks = new int[num][num]; for(int x = 0; x < num; x++){ for(int y = 0; y < num; y++){ blocks[…