feat(glow): iconset machines glow support

- Add glow support for all sides and states of iconset machines (same as with basicmachines).

Automated code cleanup with IDEA of:
- Optiimise all imports (remove unused, sort)
- Reorder all modifiers to the canonical preferred order (as stated in the Java Language Specification)
- Add all missing @Override annotations

27 files changed, 311 insertions, 77 deletions

diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Arm.java b/src/main/java/gregtech/common/covers/GT_Cover_Arm.java
index d1479987a0..c686f99c0b 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Arm.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Arm.java
@@ -21,15 +21,16 @@ public class GT_Cover_Arm extends GT_CoverBehavior {
     public final int mTickRate;
     //msb converted, 2nd : direction (1=export)
     //right 14 bits: internalSlot, next 14 bits adjSlot, 0 = all, slot = -1
-    protected final static int EXPORT_MASK = 0x40000000;
-    protected final static int SLOT_ID_MASK = 0x3FFF;
-    protected final static int SLOT_ID_MIN = 0;
-    protected final static int CONVERTED_BIT = 0x80000000;
+    protected static final int EXPORT_MASK = 0x40000000;
+    protected static final int SLOT_ID_MASK = 0x3FFF;
+    protected static final int SLOT_ID_MIN = 0;
+    protected static final int CONVERTED_BIT = 0x80000000;
 
     public GT_Cover_Arm(int aTickRate) {
         this.mTickRate = aTickRate;
     }
 
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((((aTileEntity instanceof IMachineProgress)) && (!((IMachineProgress) aTileEntity).isAllowedToWork()))) {
             return aCoverVariable;
@@ -91,6 +92,7 @@ public class GT_Cover_Arm extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         int step = 0;
         if (GT_Utility.getClickedFacingCoords(aSide, aX, aY, aZ)[0] >= 0.5F) {
@@ -103,6 +105,7 @@ public class GT_Cover_Arm extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public boolean onCoverRightclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         int step = (GT_Utility.getClickedFacingCoords(aSide, aX, aY, aZ)[0] >= 0.5F) ? 1 : -1;
         aCoverVariable = getNewVar(aCoverVariable, step);
@@ -144,42 +147,52 @@ public class GT_Cover_Arm extends GT_CoverBehavior {
         return  CONVERTED_BIT | export | ((adjSlot & SLOT_ID_MASK) << 14) | (intSlot & SLOT_ID_MASK);
     }
 
+    @Override
     public boolean letsRedstoneGoIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsRedstoneGoOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsEnergyIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsEnergyOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsFluidIn(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsFluidOut(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsItemsIn(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsItemsOut(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean alwaysLookConnected(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public int getTickRate(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return this.mTickRate;
     }
@@ -205,10 +218,10 @@ public class GT_Cover_Arm extends GT_CoverBehavior {
         private GT_GuiFakeItemButton intSlotIcon, adjSlotIcon;
         private int coverVariable;
 
-        private final static int startX = 10;
-        private final static int startY = 25;
-        private final static int spaceX = 18;
-        private final static int spaceY = 18;
+        private static final int startX = 10;
+        private static final int startY = 25;
+        private static final int spaceX = 18;
+        private static final int spaceY = 18;
 
         private final String ANY_TEXT = trans("ANY", "Any");
 
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_ControlsWork.java b/src/main/java/gregtech/common/covers/GT_Cover_ControlsWork.java
index 6da5f439ad..8b24bf3f8e 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_ControlsWork.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_ControlsWork.java
@@ -15,6 +15,7 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_ControlsWork extends GT_CoverBehavior {
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if (aTileEntity instanceof IMachineProgress) {
             if (aCoverVariable < 2) {
@@ -39,30 +40,37 @@ public class GT_Cover_ControlsWork extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public boolean letsEnergyIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsEnergyOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsFluidIn(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsFluidOut(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsItemsIn(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsItemsOut(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean onCoverRemoval(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, boolean aForced) {
         if ((aTileEntity instanceof IMachineProgress)) {
             ((IMachineProgress) aTileEntity).enableWorking();
@@ -71,6 +79,7 @@ public class GT_Cover_ControlsWork extends GT_CoverBehavior {
         return true;
     }
 
+    @Override
     public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         aCoverVariable = (aCoverVariable + (aPlayer.isSneaking()? -1 : 1)) % 5;
         if(aCoverVariable <0){aCoverVariable = 2;}
@@ -93,6 +102,7 @@ public class GT_Cover_ControlsWork extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public int getTickRate(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return 1;
     }
@@ -116,10 +126,10 @@ public class GT_Cover_ControlsWork extends GT_CoverBehavior {
         private final int coverID;
         private int coverVariable;
 
-        private final static int startX = 10;
-        private final static int startY = 25;
-        private final static int spaceX = 18;
-        private final static int spaceY = 18;
+        private static final int startX = 10;
+        private static final int startY = 25;
+        private static final int spaceX = 18;
+        private static final int spaceY = 18;
 
         public GUI(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
             super(aTileEntity, 176, 107, GT_Utility.intToStack(aCoverID));
@@ -148,6 +158,7 @@ public class GT_Cover_ControlsWork extends GT_CoverBehavior {
             updateButtons();
         }
 
+        @Override
         public void buttonClicked(GuiButton btn) {
             if (getClickable(btn.id)) {
                 int bID = btn.id;
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Conveyor.java b/src/main/java/gregtech/common/covers/GT_Cover_Conveyor.java
index 1694822360..b86f950e23 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Conveyor.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Conveyor.java
@@ -30,6 +30,7 @@ public class GT_Cover_Conveyor extends GT_CoverBehavior {
         this.mMaxStacks = maxStacks;
     }
 
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((aCoverVariable % 6 > 1) && ((aTileEntity instanceof IMachineProgress))) {
             if (((IMachineProgress) aTileEntity).isAllowedToWork() != aCoverVariable % 6 < 4) {
@@ -47,6 +48,7 @@ public class GT_Cover_Conveyor extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         aCoverVariable = (aCoverVariable + (aPlayer.isSneaking()? -1 : 1)) % 12;
         if(aCoverVariable <0){aCoverVariable = 11;}
@@ -67,42 +69,52 @@ public class GT_Cover_Conveyor extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public boolean letsRedstoneGoIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsRedstoneGoOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsEnergyIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsEnergyOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsFluidIn(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsFluidOut(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsItemsIn(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return (aCoverVariable >= 6) || (aCoverVariable % 2 != 0);
     }
 
+    @Override
     public boolean letsItemsOut(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return (aCoverVariable >= 6) || (aCoverVariable % 2 == 0);
     }
 
+    @Override
     public boolean alwaysLookConnected(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public int getTickRate(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return this.mTickRate;
     }
@@ -126,10 +138,10 @@ public class GT_Cover_Conveyor extends GT_CoverBehavior {
         private final int coverID;
         private int coverVariable;
 
-        private final static int startX = 10;
-        private final static int startY = 25;
-        private final static int spaceX = 18;
-        private final static int spaceY = 18;
+        private static final int startX = 10;
+        private static final int startY = 25;
+        private static final int spaceX = 18;
+        private static final int spaceY = 18;
 
         public GUI(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
             super(aTileEntity, 176, 107, GT_Utility.intToStack(aCoverID));
@@ -160,6 +172,7 @@ public class GT_Cover_Conveyor extends GT_CoverBehavior {
             updateButtons();
         }
 
+        @Override
         public void buttonClicked(GuiButton btn){
             if (getClickable(btn.id)){
                 coverVariable = getNewCoverVariable(btn.id);
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Crafting.java b/src/main/java/gregtech/common/covers/GT_Cover_Crafting.java
index d38ce2ea44..3cf0742d52 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Crafting.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Crafting.java
@@ -8,11 +8,13 @@ import net.minecraft.inventory.ContainerWorkbench;
 import net.minecraft.network.play.server.S2DPacketOpenWindow;
 
 public class GT_Cover_Crafting extends GT_CoverBehavior {
+    @Override
     public boolean onCoverRightclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         if ((aPlayer instanceof EntityPlayerMP)) {
             ((EntityPlayerMP) aPlayer).getNextWindowId();
             ((EntityPlayerMP) aPlayer).playerNetServerHandler.sendPacket(new S2DPacketOpenWindow(((EntityPlayerMP) aPlayer).currentWindowId, 1, "Crafting", 9, true));
             ((EntityPlayerMP) aPlayer).openContainer = new ContainerWorkbench(((EntityPlayerMP) aPlayer).inventory, ((EntityPlayerMP) aPlayer).worldObj, aTileEntity.getXCoord(), aTileEntity.getYCoord(), aTileEntity.getZCoord()) {
+                @Override
                 public boolean canInteractWith(EntityPlayer par1EntityPlayer) {
                     return true;
                 }
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_DoesWork.java b/src/main/java/gregtech/common/covers/GT_Cover_DoesWork.java
index b75398a55a..fbbaa32472 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_DoesWork.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_DoesWork.java
@@ -15,6 +15,7 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_DoesWork extends GT_CoverBehavior {
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((aTileEntity instanceof IMachineProgress)) {
             if (aCoverVariable < 2) {
@@ -33,6 +34,7 @@ public class GT_Cover_DoesWork extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         aCoverVariable = (aCoverVariable + (aPlayer.isSneaking()? -1 : 1)) % 4;
         if(aCoverVariable <0){aCoverVariable = 3;}
@@ -45,34 +47,42 @@ public class GT_Cover_DoesWork extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public boolean letsEnergyIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsEnergyOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsFluidIn(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsFluidOut(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsItemsIn(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsItemsOut(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean manipulatesSidedRedstoneOutput(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public int getTickRate(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return 5;
     }
@@ -96,10 +106,10 @@ public class GT_Cover_DoesWork extends GT_CoverBehavior {
         private final int coverID;
         private int coverVariable;
 
-        private final static int startX = 10;
-        private final static int startY = 25;
-        private final static int spaceX = 18;
-        private final static int spaceY = 18;
+        private static final int startX = 10;
+        private static final int startY = 25;
+        private static final int spaceX = 18;
+        private static final int spaceY = 18;
 
         public GUI(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
             super(aTileEntity, 176, 107, GT_Utility.intToStack(aCoverID));
@@ -134,6 +144,7 @@ public class GT_Cover_DoesWork extends GT_CoverBehavior {
             updateButtons();
         }
 
+        @Override
         public void buttonClicked(GuiButton btn){
             if (getClickable(btn.id)){
                 boolean state = false;
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_Drain.java b/src/main/java/gregtech/common/covers/GT_Cover_Drain.java
index 0cf7305da6..5fa2244761 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_Drain.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_Drain.java
@@ -15,6 +15,7 @@ import net.minecraftforge.fluids.IFluidBlock;
 import net.minecraftforge.fluids.IFluidHandler;
 
 public class GT_Cover_Drain extends GT_CoverBehavior {
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         if ((aCoverVariable % 3 > 1) && ((aTileEntity instanceof IMachineProgress))) {
             if (((IMachineProgress) aTileEntity).isAllowedToWork() != aCoverVariable % 3 < 2) {
@@ -56,6 +57,7 @@ public class GT_Cover_Drain extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         aCoverVariable = (aCoverVariable + (aPlayer.isSneaking()? -1 : 1)) % 6;
         if(aCoverVariable <0){aCoverVariable = 5;}
@@ -70,14 +72,17 @@ public class GT_Cover_Drain extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public boolean letsFluidIn(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return ((IMachineProgress) aTileEntity).isAllowedToWork() == aCoverVariable < 2;
     }
 
+    @Override
     public boolean alwaysLookConnected(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public int getTickRate(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return aCoverVariable < 3 ? 50 : 1;
     }
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_EUMeter.java b/src/main/java/gregtech/common/covers/GT_Cover_EUMeter.java
index 1e6b5512bb..3af57ad081 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_EUMeter.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_EUMeter.java
@@ -20,6 +20,7 @@ import net.minecraft.item.ItemStack;
 import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_EUMeter extends GT_CoverBehavior {
+    @Override
     public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity, long aTimer) {
         long tScale = 0L;
         if (aCoverVariable < 2) {
@@ -95,6 +96,7 @@ public class GT_Cover_EUMeter extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         aCoverVariable = (aCoverVariable + (aPlayer.isSneaking()? -1 : 1)) % 12;
         if(aCoverVariable <0){aCoverVariable = 11;}
@@ -115,34 +117,42 @@ public class GT_Cover_EUMeter extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public boolean letsEnergyIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsEnergyOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsFluidIn(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsFluidOut(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsItemsIn(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean letsItemsOut(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public boolean manipulatesSidedRedstoneOutput(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return true;
     }
 
+    @Override
     public int getTickRate(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return 20;
     }
@@ -166,10 +176,10 @@ public class GT_Cover_EUMeter extends GT_CoverBehavior {
         private final int coverID;
         private int coverVariable;
 
-        private final static int startX = 10;
-        private final static int startY = 25;
-        private final static int spaceX = 18;
-        private final static int spaceY = 18;
+        private static final int startX = 10;
+        private static final int startY = 25;
+        private static final int spaceX = 18;
+        private static final int spaceY = 18;
 
         public GUI(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
             super(aTileEntity, 176, 107, GT_Utility.intToStack(aCoverID));
@@ -222,6 +232,7 @@ public class GT_Cover_EUMeter extends GT_CoverBehavior {
             updateButtons();
         }
 
+        @Override
         public void buttonClicked(GuiButton btn){
             if (btn.id == 6 || !isEnabled(btn.id)){
                 coverVariable = getNewCoverVariable(btn.id, ((GT_GuiIconCheckButton) btn).isChecked());
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_EnergyOnly.java b/src/main/java/gregtech/common/covers/GT_Cover_EnergyOnly.java
index dea81e1bae..6326cbbe41 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_EnergyOnly.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_EnergyOnly.java
@@ -8,6 +8,7 @@ import net.minecraft.entity.player.EntityPlayer;
 import net.minecraftforge.fluids.Fluid;
 
 public class GT_Cover_EnergyOnly extends GT_CoverBehavior {
+    @Override
     public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         aCoverVariable = (aCoverVariable + 1) % 3;
         switch(aCoverVariable) {
@@ -18,18 +19,22 @@ public class GT_Cover_EnergyOnly extends GT_CoverBehavior {
         return aCoverVariable;
     }
 
+    @Override
     public float getBlastProofLevel(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return 20.0F;
     }
 
+    @Override
     public boolean letsRedstoneGoIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return false;
     }
 
+    @Override
     public boolean letsRedstoneGoOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return false;
     }
 
+    @Override
     public boolean letsEnergyIn(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         if ((aCoverVariable > 1) && ((aTileEntity instanceof IMachineProgress))) {
             if (((IMachineProgress) aTileEntity).isAllowedToWork()) {
@@ -39,6 +44,7 @@ public class GT_Cover_EnergyOnly extends GT_CoverBehavior {
         return true;
     }
 
+    @Override
     public boolean letsEnergyOut(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         if ((aCoverVariable > 1) && ((aTileEntity instanceof IMachineProgress))) {
             if (((IMachineProgress) aTileEntity).isAllowedToWork()) {
@@ -48,34 +54,42 @@ public class GT_Cover_EnergyOnly extends GT_CoverBehavior {
         return true;
     }
 
+    @Override
     public boolean letsFluidIn(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return false;
     }
 
+    @Override
     public boolean letsFluidOut(byte aSide, int aCoverID, int aCoverVariable, Fluid aFluid, ICoverable aTileEntity) {
         return false;
     }
 
+    @Override
     public boolean letsItemsIn(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return false;
     }
 
+    @Override
     public boolean letsItemsOut(byte aSide, int aCoverID, int aCoverVariable, int aSlot, ICoverable aTileEntity) {
         return false;
     }
 
+    @Override
     public boolean isGUIClickable(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return false;
     }
 
+    @Override
     public boolean manipulatesSidedRedstoneOutput(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity) {
         return false;
     }
 
+    @Override
     public boolean onCoverRightclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, EntityPlayer aPlayer, float aX, float aY, float aZ) {
         return false;
     }
 
+    @Override
     public boolean onCoverRemoval(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity, boolean aForced) {
         return true;
     }
diff --git a/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java b/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java
index 4fbd2ccb68..d68b29e61b 100644
--- a/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java
+++ b/src/main/java/gregtech/common/covers/GT_Cover_FluidRegulator.java
@@ -63,8 +63,9 @@ public class GT_Cover_FluidRegulator extends GT_CoverBehavior {
 		return aFlowRate & ~TICK_RATE_BITMASK | (tToStore << SPEED_LENGTH);
 	}
 
-	public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity,
-							 long aTimer) {
+	@Override
+    public int doCoverThings(byte aSide, byte aInputRedstone, int aCoverID, int aCoverVariable, ICoverable aTileEntity,
+                             long aTimer) {
 		int tSpeed = getSpeed(aCoverVariable);
 		if (tSpeed == 0) {
 			return aCoverVariable;
@@ -119,8 +120,9 @@ public class GT_Cover_FluidRegulator extends GT_CoverBehavior {
 		return generateNewCoverVariable(tSpeed, tTickRate);
 	}
 
-	public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity,
-									   EntityPlayer aPlayer, float aX, float aY, float aZ) {
+	@Override
+    public int onCoverScrewdriverclick(byte aSide, int aCoverID, int aCoverVariable, ICoverable aTileEntity,
+                                       EntityPlayer aPlayer, float aX, float aY, float aZ) {
 		if (GT_Utility.getClickedFacingCoords(aSide, aX, aY, aZ)[0] >= 0.5F) {
 			return adjustSpeed(aPlayer, aCoverVariable, aPlayer.isSneaking() ? 256 : 16);
 		} else {
@@ -128,8 +130,9 @@ public class GT_Cover_FluidRegulator extends GT_CoverBehavior {