var Drone = require('drone'),
blocks = require('blocks');
//
// constructs a mayan temple
function temple( side ) {
if ( !side ) {
side = 20;
}
this.chkpt('temple');
while ( side > 4 ) {
var middle = Math.round( (side-2) / 2 );
this
.chkpt('temple-corner')
.box( blocks.brick.mossy, side, 1, side )
.right( middle )
.box( blocks.stairs.stone )
.right()
.move('temple-corner')
.up()
.fwd()
.right();
side = side - 2;
this.move('temple');
Drone.extend( temple );