Fix MDT void protection (#367)

* Update buildscript.

* Implement custom MDT logic for dumping fluid to ME.

* Code cleanup.

Former-commit-id: 37d1e00c283ef1ae8b03150212c3ca425b0ef3b5

1 files changed, 25 insertions, 0 deletions

diff --git a/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaDistillTower.java b/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaDistillTower.java
index 343a06cece..4644b33dc8 100644
--- a/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaDistillTower.java
+++ b/src/main/java/com/github/bartimaeusnek/bartworks/common/tileentities/multis/mega/GT_TileEntity_MegaDistillTower.java
@@ -56,6 +56,7 @@ import gregtech.api.render.TextureFactory;
 import gregtech.api.util.GT_Multiblock_Tooltip_Builder;
 import gregtech.api.util.GT_Recipe;
 import gregtech.api.util.GT_Utility;
+import gregtech.common.tileentities.machines.GT_MetaTileEntity_Hatch_Output_ME;
 
 public class GT_TileEntity_MegaDistillTower extends GT_TileEntity_MegaMultiBlockBase<GT_TileEntity_MegaDistillTower>
         implements ISurvivalConstructable {
@@ -377,6 +378,30 @@ public class GT_TileEntity_MegaDistillTower extends GT_TileEntity_MegaMultiBlock
     }
 
     @Override
+    public boolean canDumpFluidToME() {
+
+        // All fluids can be dumped to ME only if each layer contains a ME Output Hatch.
+        for (List<GT_MetaTileEntity_Hatch_Output> tLayerOutputHatches : this.mOutputHatchesByLayer) {
+
+            boolean foundMEHatch = false;
+
+            for (IFluidStore tHatch : tLayerOutputHatches) {
+                if (tHatch instanceof GT_MetaTileEntity_Hatch_Output_ME) {
+                    foundMEHatch = true;
+                    break;
+                }
+            }
+
+            // Exit if we didn't find a valid hatch on this layer.
+            if (!foundMEHatch) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    @Override
     protected void addFluidOutputs(FluidStack[] mOutputFluids2) {
         for (int i = 0; i < mOutputFluids2.length && i < this.mOutputHatchesByLayer.size(); i++) {
             FluidStack tStack = mOutputFluids2[i].copy();