Method dir

src/main/java/gregapi/data/FL.java:783–783

(BlockFluidBase aFluid)

	public static boolean heavier(Fluid aFluid)          {return aFluid != null && aFluid.getDensity(make(aFluid, 1000)) > 0;}
	
	public static int dir(BlockFluidBase aFluid) {return lighter(aFluid) ? +1 : -1;}
	public static int dir(IFluidTank aFluid)     {return lighter(aFluid) ? +1 : -1;}
	public static int dir(FluidStack aFluid)     {return lighter(aFluid) ? +1 : -1;}
	public static int dir(Fluid aFluid)          {return lighter(aFluid) ? +1 : -1;}