Update with exp changes

6 files changed, 62 insertions, 69 deletions

diff --git a/src/main/java/gregtech/api/items/GT_EnergyArmor_Item.java b/src/main/java/gregtech/api/items/GT_EnergyArmor_Item.java
index 6e3c6df6e1..78814803e4 100644
--- a/src/main/java/gregtech/api/items/GT_EnergyArmor_Item.java
+++ b/src/main/java/gregtech/api/items/GT_EnergyArmor_Item.java
@@ -23,14 +23,14 @@ import net.minecraftforge.common.ISpecialArmor;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.entity.living.LivingFallEvent;
 
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
 
 import static gregtech.api.enums.GT_Values.RES_PATH_ITEM;
 
 public class GT_EnergyArmor_Item extends ItemArmor implements ISpecialArmor {
-    public static Map jumpChargeMap = new HashMap();
+    public static Map jumpChargeMap = new ConcurrentHashMap();
     public int mCharge, mTransfer, mTier, mDamageEnergyCost, mSpecials;
     public boolean mChargeProvider;
     public double mArmorAbsorbtionPercentage;
@@ -200,9 +200,6 @@ public class GT_EnergyArmor_Item extends ItemArmor implements ISpecialArmor {
             if (tTargetChargeItem == null || !GT_ModHandler.isElectricItem(tTargetChargeItem)) {
                 tTargetChargeItem = null;
             }
-            if (tTargetDechargeItem == null || !GT_ModHandler.isElectricItem(tTargetChargeItem) || !(aStack == tTargetDechargeItem || GT_ModHandler.isChargerItem(tTargetDechargeItem))) {
-                tTargetDechargeItem = null;
-            }
 
             if (aPlayer.worldObj.isDaytime() && aPlayer.worldObj.canBlockSeeTheSky(MathHelper.floor_double(aPlayer.posX), MathHelper.floor_double(aPlayer.posY + 1), MathHelper.floor_double(aPlayer.posZ))) {
                 if ((mSpecials & 32) != 0 && tTargetChargeItem != null) {
diff --git a/src/main/java/gregtech/api/items/GT_MetaBase_Item.java b/src/main/java/gregtech/api/items/GT_MetaBase_Item.java
index a921377a2e..7796691540 100644
--- a/src/main/java/gregtech/api/items/GT_MetaBase_Item.java
+++ b/src/main/java/gregtech/api/items/GT_MetaBase_Item.java
@@ -25,21 +25,20 @@ import net.minecraftforge.fluids.FluidStack;
 import net.minecraftforge.fluids.IFluidContainerItem;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
+import java.util.concurrent.ConcurrentHashMap;
 
 import static gregtech.api.enums.GT_Values.D1;
 import static gregtech.api.enums.GT_Values.V;
 
 public abstract class GT_MetaBase_Item extends GT_Generic_Item implements ISpecialElectricItem, IElectricItemManager, IFluidContainerItem {
     /* ---------- CONSTRUCTOR AND MEMBER VARIABLES ---------- */
-    private final HashMap<Short, ArrayList<IItemBehaviour<GT_MetaBase_Item>>> mItemBehaviors = new HashMap<Short, ArrayList<IItemBehaviour<GT_MetaBase_Item>>>();
+    private final ConcurrentHashMap<Short, ArrayList<IItemBehaviour<GT_MetaBase_Item>>> mItemBehaviors = new ConcurrentHashMap<Short, ArrayList<IItemBehaviour<GT_MetaBase_Item>>>();
 
     /**
      * Creates the Item using these Parameters.
      *
      * @param aUnlocalized         The Unlocalized Name of this Item.
-     * @param aGeneratedPrefixList The OreDict Prefixes you want to have generated.
      */
     public GT_MetaBase_Item(String aUnlocalized) {
         super(aUnlocalized, "Generated Item", null, false);
@@ -120,19 +119,18 @@ public abstract class GT_MetaBase_Item extends GT_Generic_Item implements ISpeci
         use(aStack, 0, aPlayer);
         isItemStackUsable(aStack);
         ArrayList<IItemBehaviour<GT_MetaBase_Item>> tList = mItemBehaviors.get((short) getDamage(aStack));
-        if (tList != null) for (IItemBehaviour<GT_MetaBase_Item> tBehavior : tList)
-            try {
-                if (tBehavior.onLeftClickEntity(this, aStack, aPlayer, aEntity)) {
-                    if (aStack.stackSize <= 0) aPlayer.destroyCurrentEquippedItem();
-                    return true;
-                }
-                if (aStack.stackSize <= 0) {
-                    aPlayer.destroyCurrentEquippedItem();
-                    return false;
-                }
-            } catch (Throwable e) {
-                if (D1) e.printStackTrace(GT_Log.err);
+        try { if (tList != null) for (IItemBehaviour<GT_MetaBase_Item> tBehavior : tList)
+            if (tBehavior.onLeftClickEntity(this, aStack, aPlayer, aEntity)) {
+                if (aStack.stackSize <= 0) aPlayer.destroyCurrentEquippedItem();
+                return true;
             }
+            if (aStack.stackSize <= 0) {
+                aPlayer.destroyCurrentEquippedItem();
+                return false;
+            }
+        } catch (Throwable e) {
+            if (D1) e.printStackTrace(GT_Log.err);
+        }
         return false;
     }
 
@@ -141,19 +139,18 @@ public abstract class GT_MetaBase_Item extends GT_Generic_Item implements ISpeci
         use(aStack, 0, aPlayer);
         isItemStackUsable(aStack);
         ArrayList<IItemBehaviour<GT_MetaBase_Item>> tList = mItemBehaviors.get((short) getDamage(aStack));
-        if (tList != null) for (IItemBehaviour<GT_MetaBase_Item> tBehavior : tList)
-            try {
-                if (tBehavior.onItemUse(this, aStack, aPlayer, aWorld, aX, aY, aZ, aSide, hitX, hitY, hitZ)) {
-                    if (aStack.stackSize <= 0) aPlayer.destroyCurrentEquippedItem();
-                    return true;
-                }
-                if (aStack.stackSize <= 0) {
-                    aPlayer.destroyCurrentEquippedItem();
-                    return false;
-                }
-            } catch (Throwable e) {
-                if (D1) e.printStackTrace(GT_Log.err);
+        try { if (tList != null) for (IItemBehaviour<GT_MetaBase_Item> tBehavior : tList)
+            if (tBehavior.onItemUse(this, aStack, aPlayer, aWorld, aX, aY, aZ, aSide, hitX, hitY, hitZ)) {
+                if (aStack.stackSize <= 0) aPlayer.destroyCurrentEquippedItem();
+                return true;
             }
+            if (aStack.stackSize <= 0) {
+                aPlayer.destroyCurrentEquippedItem();
+                return false;
+            }
+        } catch (Throwable e) {
+            if (D1) e.printStackTrace(GT_Log.err);
+        }
         return false;
     }
 
@@ -162,19 +159,18 @@ public abstract class GT_MetaBase_Item extends GT_Generic_Item implements ISpeci
         use(aStack, 0, aPlayer);
         isItemStackUsable(aStack);
         ArrayList<IItemBehaviour<GT_MetaBase_Item>> tList = mItemBehaviors.get((short) getDamage(aStack));
-        if (tList != null) for (IItemBehaviour<GT_MetaBase_Item> tBehavior : tList)
-            try {
-                if (tBehavior.onItemUseFirst(this, aStack, aPlayer, aWorld, aX, aY, aZ, aSide, hitX, hitY, hitZ)) {
-                    if (aStack.stackSize <= 0) aPlayer.destroyCurrentEquippedItem();
-                    return true;
-                }
-                if (aStack.stackSize <= 0) {
-                    aPlayer.destroyCurrentEquippedItem();
-                    return false;
-                }
-            } catch (Throwable e) {
-                if (D1) e.printStackTrace(GT_Log.err);
+        try { if (tList != null) for (IItemBehaviour<GT_MetaBase_Item> tBehavior : tList)
+            if (tBehavior.onItemUseFirst(this, aStack, aPlayer, aWorld, aX, aY, aZ, aSide, hitX, hitY, hitZ)) {
+                if (aStack.stackSize <= 0) aPlayer.destroyCurrentEquippedItem();
+                return true;
             }
+            if (aStack.stackSize <= 0) {
+                aPlayer.destroyCurrentEquippedItem();
+                return false;
+            }
+        } catch (Throwable e) {
+            if (D1) e.printStackTrace(GT_Log.err);
+        }
         return false;
     }
 
@@ -183,12 +179,11 @@ public abstract class GT_MetaBase_Item extends GT_Generic_Item implements ISpeci
         use(aStack, 0, aPlayer);
         isItemStackUsable(aStack);
         ArrayList<IItemBehaviour<GT_MetaBase_Item>> tList = mItemBehaviors.get((short) getDamage(aStack));
-        if (tList != null) for (IItemBehaviour<GT_MetaBase_Item> tBehavior : tList)
-            try {
-                aStack = tBehavior.onItemRightClick(this, aStack, aWorld, aPlayer);
-            } catch (Throwable e) {
-                if (D1) e.printStackTrace(GT_Log.err);
-            }
+        try { if (tList != null) for (IItemBehaviour<GT_MetaBase_Item> tBehavior : tList)
+            aStack = tBehavior.onItemRightClick(this, aStack, aWorld, aPlayer);
+        } catch (Throwable e) {
+            if (D1) e.printStackTrace(GT_Log.err);
+        }
         return aStack;
     }
 
@@ -207,7 +202,7 @@ public abstract class GT_MetaBase_Item extends GT_Generic_Item implements ISpeci
                 if (tStats[3] == -2 && tCharge <= 0) {
                     aList.add(EnumChatFormatting.AQUA + "Empty. You should recycle it properly." + EnumChatFormatting.GRAY);
                 } else {
-                    aList.add(EnumChatFormatting.AQUA + "" + GT_Utility.formatNumbers(tCharge) + " / " + GT_Utility.formatNumbers(Math.abs(tStats[0])) + " EU - Voltage: " + V[(int) (tStats[2] >= 0 ? tStats[2] < V.length ? tStats[2] : V.length - 1 : 1)] + EnumChatFormatting.GRAY);
+                    aList.add(String.valueOf(EnumChatFormatting.AQUA) + GT_Utility.formatNumbers(tCharge) + " / " + GT_Utility.formatNumbers(Math.abs(tStats[0])) + " EU - Voltage: " + V[(int) (tStats[2] >= 0 ? tStats[2] < V.length ? tStats[2] : V.length - 1 : 1)] + EnumChatFormatting.GRAY);
                 }
             }
         }
@@ -294,7 +289,7 @@ public abstract class GT_MetaBase_Item extends GT_Generic_Item implements ISpeci
         chargeFromArmor(aStack, aPlayer);
         if (aPlayer instanceof EntityPlayer && ((EntityPlayer) aPlayer).capabilities.isCreativeMode) return true;
         double tTransfer = discharge(aStack, aAmount, Integer.MAX_VALUE, true, false, true);
-        if (tTransfer == aAmount) {
+        if (Math.abs(tTransfer - aAmount) < .0000001) {
             discharge(aStack, aAmount, Integer.MAX_VALUE, true, false, false);
             chargeFromArmor(aStack, aPlayer);
             return true;
diff --git a/src/main/java/gregtech/api/items/GT_MetaGenerated_Item.java b/src/main/java/gregtech/api/items/GT_MetaGenerated_Item.java
index a246e83d7a..9020eb09e8 100644
--- a/src/main/java/gregtech/api/items/GT_MetaGenerated_Item.java
+++ b/src/main/java/gregtech/api/items/GT_MetaGenerated_Item.java
@@ -31,6 +31,7 @@ import squeek.applecore.api.food.FoodValues;
 import squeek.applecore.api.food.IEdible;
 
 import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
 
 import static gregtech.api.enums.GT_Values.*;
 
@@ -54,7 +55,7 @@ public abstract class GT_MetaGenerated_Item extends GT_MetaBase_Item implements
      * <p/>
      * You can also use the unlocalized Name gotten from getUnlocalizedName() as Key if you want to get a specific Item.
      */
-    public static final HashMap<String, GT_MetaGenerated_Item> sInstances = new HashMap<String, GT_MetaGenerated_Item>();
+    public static final ConcurrentHashMap<String, GT_MetaGenerated_Item> sInstances = new ConcurrentHashMap<String, GT_MetaGenerated_Item>();
 
 	/* ---------- CONSTRUCTOR AND MEMBER VARIABLES ---------- */
 
@@ -63,10 +64,10 @@ public abstract class GT_MetaGenerated_Item extends GT_MetaBase_Item implements
     public final BitSet mVisibleItems;
     public final IIcon[][] mIconList;
 
-    public final HashMap<Short, IFoodStat> mFoodStats = new HashMap<Short, IFoodStat>();
-    public final HashMap<Short, Long[]> mElectricStats = new HashMap<Short, Long[]>();
-    public final HashMap<Short, Long[]> mFluidContainerStats = new HashMap<Short, Long[]>();
-    public final HashMap<Short, Short> mBurnValues = new HashMap<Short, Short>();
+    public final ConcurrentHashMap<Short, IFoodStat> mFoodStats = new ConcurrentHashMap<Short, IFoodStat>();
+    public final ConcurrentHashMap<Short, Long[]> mElectricStats = new ConcurrentHashMap<Short, Long[]>();
+    public final ConcurrentHashMap<Short, Long[]> mFluidContainerStats = new ConcurrentHashMap<Short, Long[]>();
+    public final ConcurrentHashMap<Short, Short> mBurnValues = new ConcurrentHashMap<Short, Short>();
 
     /**
      * Creates the Item using these Parameters.
@@ -299,7 +300,8 @@ public abstract class GT_MetaGenerated_Item extends GT_MetaBase_Item implements
     @Override
     @SideOnly(Side.CLIENT)
     public void getSubItems(Item var1, CreativeTabs aCreativeTab, List aList) {
-        for (int i = 0, j = mEnabledItems.length(); i < j; i++)
+        int j = mEnabledItems.length();
+        for (int i = 0; i < j; i++)
             if (mVisibleItems.get(i) || (D1 && mEnabledItems.get(i))) {
                 Long[] tStats = mElectricStats.get((short) (mOffset + i));
                 if (tStats != null && tStats[3] < 0) {
@@ -319,7 +321,8 @@ public abstract class GT_MetaGenerated_Item extends GT_MetaBase_Item implements
     @Override
     @SideOnly(Side.CLIENT)
     public final void registerIcons(IIconRegister aIconRegister) {
-        for (short i = 0, j = (short) mEnabledItems.length(); i < j; i++)
+        short j = (short) mEnabledItems.length();
+        for (short i = 0; i < j; i++)
             if (mEnabledItems.get(i)) {
                 for (byte k = 1; k < mIconList[i].length; k++) {
                     mIconList[i][k] = aIconRegister.registerIcon(RES_PATH_ITEM + (GT_Config.troll ? "troll" : getUnlocalizedName() + "/" + i + "/" + k));
diff --git a/src/main/java/gregtech/api/items/GT_MetaGenerated_Tool.java b/src/main/java/gregtech/api/items/GT_MetaGenerated_Tool.java
index 29306be0c7..0fae6d119b 100644
--- a/src/main/java/gregtech/api/items/GT_MetaGenerated_Tool.java
+++ b/src/main/java/gregtech/api/items/GT_MetaGenerated_Tool.java
@@ -43,10 +43,9 @@ import net.minecraftforge.common.IShearable;
 import net.minecraftforge.event.world.BlockEvent;
 
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.List;
 import java.util.Map.Entry;
-import java.util.Random;
+import java.util.concurrent.ConcurrentHashMap;
 
 import static gregtech.api.enums.GT_Values.MOD_ID_FR;
 import static gregtech.api.enums.GT_Values.MOD_ID_RC;
@@ -63,11 +62,11 @@ public abstract class GT_MetaGenerated_Tool extends GT_MetaBase_Item implements
      * <p/>
      * You can also use the unlocalized Name gotten from getUnlocalizedName() as Key if you want to get a specific Item.
      */
-    public static final HashMap<String, GT_MetaGenerated_Tool> sInstances = new HashMap<String, GT_MetaGenerated_Tool>();
+    public static final ConcurrentHashMap<String, GT_MetaGenerated_Tool> sInstances = new ConcurrentHashMap<String, GT_MetaGenerated_Tool>();
 
 	/* ---------- CONSTRUCTOR AND MEMBER VARIABLES ---------- */
 
-    public final HashMap<Short, IToolStats> mToolStats = new HashMap<Short, IToolStats>();
+    public final ConcurrentHashMap<Short, IToolStats> mToolStats = new ConcurrentHashMap<Short, IToolStats>();
 
     /**
      * Creates the Item using these Parameters.
@@ -415,7 +414,7 @@ public abstract class GT_MetaGenerated_Tool extends GT_MetaBase_Item implements
             return true;
         }
         if (use(aStack, (int) aAmount, null)) {
-            if (new Random().nextInt(25) == 0) {
+            if (java.util.concurrent.ThreadLocalRandom.current().nextInt(0, 25) == 0) {
                 long tNewDamage = getToolDamage(aStack) + aAmount;
                 setToolDamage(aStack, tNewDamage);
                 if (tNewDamage >= getToolMaxDamage(aStack)) {
@@ -600,13 +599,13 @@ public abstract class GT_MetaGenerated_Tool extends GT_MetaBase_Item implements
     @Override
     public boolean isItemStackUsable(ItemStack aStack) {
         IToolStats tStats = getToolStatsInternal(aStack);
-        if (aStack.getItemDamage() % 2 == 1 || tStats == null) {
+        if (aStack.getItemDamage() % 2 != 0 || tStats == null) {
             NBTTagCompound aNBT = aStack.getTagCompound();
             if (aNBT != null) aNBT.removeTag("ench");
             return false;
         }
         Materials aMaterial = getPrimaryMaterial(aStack);
-        HashMap<Integer, Integer> tMap = new HashMap<Integer, Integer>(), tResult = new HashMap<Integer, Integer>();
+        ConcurrentHashMap<Integer, Integer> tMap = new ConcurrentHashMap<Integer, Integer>(), tResult = new ConcurrentHashMap<Integer, Integer>();
         if (aMaterial.mEnchantmentTools != null) {
             tMap.put(aMaterial.mEnchantmentTools.effectId, (int) aMaterial.mEnchantmentToolsLevel);
             if (aMaterial.mEnchantmentTools == Enchantment.fortune)
diff --git a/src/main/java/gregtech/api/items/GT_RadioactiveCellIC_Item.java b/src/main/java/gregtech/api/items/GT_RadioactiveCellIC_Item.java
index 455cfb14a5..9304068159 100644
--- a/src/main/java/gregtech/api/items/GT_RadioactiveCellIC_Item.java
+++ b/src/main/java/gregtech/api/items/GT_RadioactiveCellIC_Item.java
@@ -1,7 +1,6 @@
 package gregtech.api.items;
 
 
-import gregtech.api.enums.ItemList;
 import ic2.api.reactor.IReactor;
 import ic2.api.reactor.IReactorComponent;
 import ic2.core.IC2Potion;
@@ -54,7 +53,7 @@ public class GT_RadioactiveCellIC_Item extends GT_RadioactiveCell_Item implement
                 for (int i = 0; i < pulses; i++) {
                     acceptUraniumPulse(reactor, yourStack, yourStack, x, y, x, y, heatrun);
                 }
-                pulses += checkPulseable(reactor, x - 1, y, yourStack, x, y, heatrun) + checkPulseable(reactor, x + 1, y, yourStack, x, y, heatrun) + checkPulseable(reactor, x, y - 1, yourStack, x, y, heatrun) + checkPulseable(reactor, x, y + 1, yourStack, x, y, heatrun);
+                checkPulseable(reactor, x - 1, y, yourStack, x, y, heatrun);checkPulseable(reactor, x + 1, y, yourStack, x, y, heatrun);checkPulseable(reactor, x, y - 1, yourStack, x, y, heatrun);checkPulseable(reactor, x, y + 1, yourStack, x, y, heatrun);
             } else {
                 pulses += checkPulseable(reactor, x - 1, y, yourStack, x, y, heatrun) + checkPulseable(reactor, x + 1, y, yourStack, x, y, heatrun) + checkPulseable(reactor, x, y - 1, yourStack, x, y, heatrun) + checkPulseable(reactor, x, y + 1, yourStack, x, y, heatrun);
 
diff --git a/src/main/java/gregtech/api/items/GT_Spray_Hardener_Item.java b/src/main/java/gregtech/api/items/GT_Spray_Hardener_Item.java
index b9b0b7462b..926bcc60dc 100644
--- a/src/main/java/gregtech/api/items/GT_Spray_Hardener_Item.java
+++ b/src/main/java/gregtech/api/items/GT_Spray_Hardener_Item.java
@@ -50,7 +50,7 @@ public class GT_Spray_Hardener_Item extends GT_Tool_Item {
         }
 
         ItemStack tStack1 = GT_ModHandler.getIC2Item("constructionFoam", 1), tStack2 = GT_ModHandler.getIC2Item("constructionFoamWall", 1);
-        if (tStack1 != null && tStack1.isItemEqual(new ItemStack(aBlock)) && tStack2 != null && tStack2.getItem() != null && tStack2.getItem() instanceof ItemBlock) {
+        if (tStack1 != null && tStack1.isItemEqual(new ItemStack(aBlock)) && tStack2 != null && tStack2.getItem() instanceof ItemBlock) {
             if (GT_ModHandler.damageOrDechargeItem(aStack, 1, 1000, aPlayer)) {
                 GT_Utility.sendSoundToPlayers(aWorld, GregTech_API.sSoundList.get(102), 1.0F, -1, aX, aY, aZ);
                 aWorld.setBlock(aX, aY, aZ, GT_Utility.getBlockFromStack(tStack2), 7, 3);