@Override
@SideOnly(Side.CLIENT)
public IIcon getIcon(IBlockAccess blockacc, int x, int y, int z, int side) {
TileReagentPurifier ent = (TileReagentPurifier) blockacc.getTileEntity(x, y, z);
ForgeDirection drawSide = ForgeDirection.getOrientation(side);
ForgeDirection outputSide = ent.getOutputSide();
ForgeDirection filterSide = ent.getFilterSide();
if (drawSide == outputSide) return iconArray[1];
if (drawSide == filterSide) return iconArray[2];
return iconArray[0];
}
