@Override public Icon getIcon() {
		boolean jetUp        = checkStateFlag(S_BOTTOM_THRUSTER_ON);
		boolean jetForward   = checkStateFlag(S_BACK_THRUSTER_ON);
		boolean feetOnGround = checkStateFlag(S_FEET_ON_GROUND);
		boolean facingLeft   = checkStateFlag(S_FACING_LEFT);
		
		Icon icon =
			jetUp && jetForward ? icons.jetUpAndForward :
			jetUp               ? icons.jetUp :
			feetOnGround        ? icons.walking[walkFrame/ticksPerWalkFrame] :
			jetForward          ? icons.jetForward :
			icons.fall0;
		if( facingLeft ) icon = JetManIcons.flipped(icon);
		return icon;
	}