1 files changed, 31 insertions, 0 deletions
diff --git a/src/main/java/gregtech/common/tileentities/storage/GT_MetaTileEntity_DigitalTankBase.java b/src/main/java/gregtech/common/tileentities/storage/GT_MetaTileEntity_DigitalTankBase.java
index 01852ebc9f..2a996e050a 100644
--- a/src/main/java/gregtech/common/tileentities/storage/GT_MetaTileEntity_DigitalTankBase.java
+++ b/src/main/java/gregtech/common/tileentities/storage/GT_MetaTileEntity_DigitalTankBase.java
@@ -10,11 +10,17 @@ import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_BasicTank;
 import gregtech.api.render.TextureFactory;
 import gregtech.api.util.GT_Utility;
+import java.util.List;
+import mcp.mobius.waila.api.IWailaConfigHandler;
+import mcp.mobius.waila.api.IWailaDataAccessor;
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.entity.player.EntityPlayerMP;
 import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.StatCollector;
+import net.minecraft.world.World;
 import net.minecraftforge.common.util.ForgeDirection;
 import net.minecraftforge.fluids.Fluid;
 import net.minecraftforge.fluids.FluidRegistry;
@@ -445,4 +451,29 @@ public abstract class GT_MetaTileEntity_DigitalTankBase extends GT_MetaTileEntit
     public FluidTankInfo[] getTankInfo(ForgeDirection aSide) {
         return new FluidTankInfo[] {getInfo()};
     }
+
+    @Override
+    public void getWailaBody(
+            ItemStack itemStack, List<String> currenttip, IWailaDataAccessor accessor, IWailaConfigHandler config) {
+        super.getWailaBody(itemStack, currenttip, accessor, config);
+
+        NBTTagCompound tag = accessor.getNBTData();
+        FluidStack fluid = tag.hasKey("mFluid") ? FluidStack.loadFluidStackFromNBT(tag.getCompoundTag("mFluid")) : null;
+        if (fluid != null && fluid.amount > 0) {
+            currenttip.remove(0);
+            currenttip.add(
+                    0, String.format("%d / %d mB %s", fluid.amount, getRealCapacity(), fluid.getLocalizedName()));
+        } else {
+            currenttip.add(0, "Tank Empty");
+        }
+    }
+
+    @Override
+    public void getWailaNBTData(
+            EntityPlayerMP player, TileEntity tile, NBTTagCompound tag, World world, int x, int y, int z) {
+        super.getWailaNBTData(player, tile, tag, world, x, y, z);
+        FluidStack fluid = getFluid();
+        if (fluid != null) tag.setTag("mFluid", fluid.writeToNBT(new NBTTagCompound()));
+        else if (tag.hasKey("mFluid")) tag.removeTag("mFluid");
+    }
 }