BloodMagic/src/main/java/WayofTime/bloodmagic/tile/TileBloodTank.java

package WayofTime.bloodmagic.tile;

import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.tileentity.TileEntity;
import net.minecraft.util.EnumFacing;
import net.minecraftforge.fluids.Fluid;
import net.minecraftforge.fluids.FluidContainerRegistry;
import net.minecraftforge.fluids.FluidStack;
import net.minecraftforge.fluids.FluidTank;
import net.minecraftforge.fluids.FluidTankInfo;
import net.minecraftforge.fluids.IFluidHandler;

public class TileBloodTank extends TileEntity implements IFluidHandler
{
    public static int capacity;
    public FluidTank tank;

    public TileBloodTank()
    {
        capacity = 32 * FluidContainerRegistry.BUCKET_VOLUME;
        tank = new FluidTank(capacity);
    }

    @Override
    public int fill(EnumFacing from, FluidStack resource, boolean doFill)
    {
        return tank.fill(resource, doFill);
    }

    @Override
    public FluidStack drain(EnumFacing from, FluidStack resource, boolean doDrain)
    {
        return tank.drain(resource.amount, doDrain);
    }

    @Override
    public FluidStack drain(EnumFacing from, int maxDrain, boolean doDrain)
    {
        return tank.drain(maxDrain, doDrain);
    }

    @Override
    public boolean canFill(EnumFacing from, Fluid fluid)
    {
        return true;
    }

    @Override
    public boolean canDrain(EnumFacing from, Fluid fluid)
    {
        return true;
    }

    @Override
    public FluidTankInfo[] getTankInfo(EnumFacing from)
    {
        return new FluidTankInfo[] { tank.getInfo() };
    }

    @Override
    public void readFromNBT(NBTTagCompound tagCompound)
    {
        super.readFromNBT(tagCompound);
        tank.readFromNBT(tagCompound.getCompoundTag("tank"));
        capacity = tagCompound.getInteger("capacity");
    }

    @Override
    public void writeToNBT(NBTTagCompound tagCompound)
    {
        super.writeToNBT(tagCompound);
        if (tank.getFluidAmount() != 0)
            tagCompound.setTag("tank", tank.writeToNBT(new NBTTagCompound()));
        tagCompound.setInteger("capacity", capacity);
    }
}