public void moveToDirection(int direction) {
		switch(direction) {
		case 1: moveUp = true;						break;
		case 2: moveUp = true; moveRight = true; 	break;
		case 3: moveRight = true;					break;
		case 4: moveRight = true; moveDown = true;	break;
		case 5: moveDown = true;					break;
		case 6: moveDown = true; moveLeft = true;	break;
		case 7: moveLeft = true;					break;
		case 8: moveLeft = true; moveUp = true;		break;
		}
	}