From e1ebdd82f87e923b31993235c9d63f7eb27522d8 Mon Sep 17 00:00:00 2001
From: Dream-Master <dream-master@gmx.net>
Date: Wed, 22 Jun 2016 23:11:45 +0200
Subject: [PATCH] e8936bf8d9779bd56947d6fcad5232dd8f68fcf7 AdvMinerII: check
 that ore block still exists; consider chance output

---
 build.properties                              |  2 +-
 .../multi/GT_MetaTileEntity_AdvMiner2.java    | 25 +++++++++++--------
 2 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/build.properties b/build.properties
index bd691eb1..5216be07 100644
--- a/build.properties
+++ b/build.properties
@@ -1,7 +1,7 @@
 minecraft.version=1.7.10
 forge.version=10.13.4.1566-1.7.10
 
-gt.version=5.09.22.1
+gt.version=5.09.22.2
 
 ae2.version=rv2-beta-33
 applecore.version=1.7.10-1.2.1+107.59407
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_AdvMiner2.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_AdvMiner2.java
index 735c7dd1..1f072569 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_AdvMiner2.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_AdvMiner2.java
@@ -62,7 +62,7 @@ public class GT_MetaTileEntity_AdvMiner2 extends GT_MetaTileEntity_MultiBlockBas
     }
 
     public Object getClientGUI(int aID, InventoryPlayer aPlayerInventory, IGregTechTileEntity aBaseMetaTileEntity) {
-        return new GT_GUIContainer_MultiMachine(aPlayerInventory, aBaseMetaTileEntity, getLocalName(), "Advanced_Miner2.png");
+        return new GT_GUIContainer_MultiMachine(aPlayerInventory, aBaseMetaTileEntity, getLocalName(), "DrillingRig.png");
     }
 
     @Override
@@ -71,15 +71,15 @@ public class GT_MetaTileEntity_AdvMiner2 extends GT_MetaTileEntity_MultiBlockBas
             ArrayList<ItemStack> tItems = getStoredInputs();
             for (ItemStack tStack : tItems) {
                 if (tStack.isItemEqual(GT_ModHandler.getIC2Item("miningPipe", 1L))) {
-                        tStack.stackSize--;
+                    tStack.stackSize--;
                     if (tStack.stackSize < 1) {
                         tStack = null;
                     }
-                if (mInventory[1] == null) {
-                    mInventory[1] = GT_ModHandler.getIC2Item("miningPipe", 1L);
-                } else {
-                    mInventory[1].stackSize++;
-                }
+                    if (mInventory[1] == null) {
+                        mInventory[1] = GT_ModHandler.getIC2Item("miningPipe", 1L);
+                    } else {
+                        mInventory[1].stackSize++;
+                    }
                 }
 
             }
@@ -119,10 +119,13 @@ public class GT_MetaTileEntity_AdvMiner2 extends GT_MetaTileEntity_MultiBlockBas
                     }
                 }else{return false;}
             }
-            ArrayList<ItemStack> tDrops = new ArrayList();
             if (!mMineList.isEmpty()) {
                 ChunkPosition oreBlockOffsetPos = mMineList.get(0);
-                tDrops = ((GT_TileEntity_Ores) getBaseMetaTileEntity().getTileEntityOffset(oreBlockOffsetPos.chunkPosX, oreBlockOffsetPos.chunkPosY, oreBlockOffsetPos.chunkPosZ)).getDrops(1);
+                ArrayList<ItemStack> tDrops = new ArrayList<ItemStack>();
+                GT_TileEntity_Ores oreBlockTileEntity = (GT_TileEntity_Ores) getBaseMetaTileEntity().getTileEntityOffset(oreBlockOffsetPos.chunkPosX, oreBlockOffsetPos.chunkPosY, oreBlockOffsetPos.chunkPosZ);
+                if (oreBlockTileEntity != null) {
+                    tDrops = oreBlockTileEntity.getDrops(1);
+                }
                 if (!tDrops.isEmpty()) {
                     ItemData tData = GT_OreDictUnificator.getItemData(tDrops.get(0).copy());
                     if (tData.mPrefix != OrePrefixes.crushed&& tData.mMaterial.mMaterial != Materials.Oilsands) {
@@ -131,7 +134,9 @@ public class GT_MetaTileEntity_AdvMiner2 extends GT_MetaTileEntity_MultiBlockBas
                             this.mOutputItems = new ItemStack[tRecipe.mOutputs.length];
                             for (int g = 0; g < mOutputItems.length; g++) {
                                 mOutputItems[g] = tRecipe.mOutputs[g].copy();
-                                mOutputItems[g].stackSize = mOutputItems[g].stackSize * (getBaseMetaTileEntity().getRandomNumber(4) + 1);
+                                if (getBaseMetaTileEntity().getRandomNumber(10000) < tRecipe.getOutputChance(g)) {
+                                    mOutputItems[g].stackSize *= getBaseMetaTileEntity().getRandomNumber(4) + 1;
+                                }
                             }
                         }
                     } else {