public void tick(){
		if(input.right) xScroll++;
		if(input.left) xScroll--; 
		if(input.down) yScroll++; 
		if(input.up) yScroll--; 
		
		//screen.render(10, 10, 0, 16, 16);
		//for (int i = 0; i < pixels.length; i++){
			//pixels[i] = random.nextInt();
			//pixels[i] = random.nextInt()<<16;  bit-shift: this turns it red! omgz
	//}
	}