system/ppu/background.js
function initTileCycles() {
	var i,
	    result = new Uint8Array( 400 );

	for ( i = 7; i < 256; i += 8 ) {
		result[ i ] = 1;
	}
	for ( i = 327; i < 336; i += 8 ) {
		result[ i ] = 1;
	}

	return result;
}
function initTileCycles() {
	var i,
	    result = new Uint8Array( 400 );

	for ( i = 7; i < 256; i += 8 ) {
		result[ i ] = 1;
	}
	for ( i = 327; i < 336; i += 8 ) {
		result[ i ] = 1;
	}

	return result;
}
function initTileCycles ( ) { var i , result = new Uint8Array ( 400 ) ; for ( i = 7 ; i < 256 ; i += 8 ) { result [ i ] = 1 ; } for ( i = 327 ; i < 336 ; i += 8 ) { result [ i ] = 1 ; } return result ; }
Initialize tile fetch cycles.
Returns a typed array containing a 1 at every cycle a background tile should be fetched.
Initialize tile fetch cycles . Returns a typed array containing a 1 at every cycle a background tile should be fetched .