fix PacketTeleport sanitizer false positive (#253)

Co-authored-by: Martin Robertz <[email protected]>
Co-authored-by: attempt0 <[email protected]>

dependencies.gradle

@@ -2,25 +2,26 @@
 
 dependencies {
     api('com.github.GTNewHorizons:EnderCore:0.5.14:dev') {transitive = false}
-    compileOnly('com.github.GTNewHorizons:ForestryMC:4.11.26:dev')
-    compileOnly('com.github.GTNewHorizons:NotEnoughItems:2.8.102-GTNH:dev')
-    api("com.github.GTNewHorizons:GTNHLib:0.11.14:dev")
-    compileOnly('com.github.GTNewHorizons:BuildCraft:7.1.60:dev')
+    compileOnly('com.github.GTNewHorizons:ForestryMC:4.11.37:dev')
+    compileOnly('com.github.GTNewHorizons:NotEnoughItems:2.8.129-GTNH:dev')
+    api("com.github.GTNewHorizons:GTNHLib:0.11.44:dev")
+    compileOnly('com.github.GTNewHorizons:BuildCraft:7.1.63:dev')
     api('curse.maven:cofh-lib-220333:2388748') // https://www.curseforge.com/minecraft/mc-mods/cofh-lib/files/2388748
     shadowImplementation('cglib:cglib-nodep:3.3.0')
-    api("com.github.GTNewHorizons:TinkersConstruct:1.14.91-GTNH:dev")
+    api("com.github.GTNewHorizons:TinkersConstruct:1.14.106-GTNH:dev")
 
-    devOnlyNonPublishable('com.github.GTNewHorizons:waila:1.19.30:dev') {transitive = false}
+    devOnlyNonPublishable('com.github.GTNewHorizons:waila:1.19.34:dev') {transitive = false}
+    compileOnly('ganymedes01.etfuturum:Et-Futurum-Requiem:2.6.48-GTNH:dev') {transitive = false}
     runtimeOnlyNonPublishable('com.github.GTNewHorizons:WAILAPlugins:0.7.2:dev') {transitive = false}
-    compileOnly("com.github.GTNewHorizons:Backhand:1.8.10:dev") { transitive = false }
-    compileOnly('com.github.GTNewHorizons:Applied-Energistics-2-Unofficial:rv3-beta-981-GTNH:api') {transitive = false}
-    compileOnly('com.github.GTNewHorizons:Baubles-Expanded:2.2.21-GTNH:dev') {transitive = false}
-    compileOnly('com.github.GTNewHorizons:GT5-Unofficial:5.09.52.600:dev') {transitive = false}
-    compileOnly("com.github.GTNewHorizons:ModularUI2:2.3.74-1.7.10:dev") {transitive = false}
-    compileOnly('com.github.GTNewHorizons:Railcraft:9.17.26:dev') {transitive = false}
-    compileOnly('com.github.GTNewHorizons:StorageDrawers:2.2.25-GTNH:api') {transitive = false}
-    compileOnly('com.github.GTNewHorizons:Chisel:2.17.26-GTNH:dev') {transitive = false}
-    compileOnly('com.github.GTNewHorizons:OpenComputers:1.12.44-GTNH:api') {transitive = false}
+    compileOnly("com.github.GTNewHorizons:Backhand:1.8.14:dev") { transitive = false }
+    compileOnly('com.github.GTNewHorizons:Applied-Energistics-2-Unofficial:rv3-beta-999-GTNH:api') {transitive = false}
+    compileOnly('com.github.GTNewHorizons:Baubles-Expanded:2.2.22-GTNH:dev') {transitive = false}
+    compileOnly('com.github.GTNewHorizons:GT5-Unofficial:5.09.54.122:dev') {transitive = false}
+    compileOnly("com.github.GTNewHorizons:ModularUI2:2.3.88-1.7.10:dev") {transitive = false}
+    compileOnly('com.github.GTNewHorizons:Railcraft:9.17.31:dev') {transitive = false}
+    compileOnly('com.github.GTNewHorizons:StorageDrawers:2.2.29-GTNH:api') {transitive = false}
+    compileOnly('com.github.GTNewHorizons:Chisel:2.17.32-GTNH:dev') {transitive = false}
+    compileOnly('com.github.GTNewHorizons:OpenComputers:1.12.59-GTNH:api') {transitive = false}
     compileOnly('curse.maven:minefactory-reloaded-66672:2366150') // https://www.curseforge.com/minecraft/mc-mods/minefactory-reloaded/files/2366150
     compileOnly('thaumcraft:Thaumcraft:1.7.10-4.2.3.5:dev')
     compileOnly('curse.maven:ee3-65509:2305023') // https://www.curseforge.com/minecraft/mc-mods/ee3/files/2305023
@@ -28,7 +29,7 @@ dependencies {
     compileOnly(rfg.deobf('curse.maven:mekanism-268560:2475797')) // https://www.curseforge.com/minecraft/mc-mods/mekanism/files/2475797
     compileOnly(rfg.deobf('maven.modrinth:immibis-microblocks:59.1.2')) // https://modrinth.com/mod/immibis-microblocks/version/59.1.2
 
-    compileOnlyApi('com.github.GTNewHorizons:Angelica:2.1.36:api') {transitive = false}
-    compileOnly("com.github.GTNewHorizons:Hodgepodge:2.7.161:dev")
+    compileOnlyApi('com.github.GTNewHorizons:Angelica:2.2.8:api') {transitive = false}
+    compileOnly("com.github.GTNewHorizons:Hodgepodge:2.7.194:dev")
     compileOnly('curse.maven:automagy-222153:2285272')
 }

gradle/gradle-daemon-jvm.properties

@@ -1,12 +1,12 @@
 #This file is generated by updateDaemonJvm
-toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/cf726b4a1c84b50457225f9bba6d7650/redirect
-toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/fa1e318c287360478e3c83a9a3ef1007/redirect
-toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/cf726b4a1c84b50457225f9bba6d7650/redirect
-toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/fa1e318c287360478e3c83a9a3ef1007/redirect
-toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/c2dd35c9d0aaf0ba6ad0791320f99dfc/redirect
-toolchainUrl.MAC_OS.X86_64=https\://api.foojay.io/disco/v3.0/ids/e5810bd7fd1f8a586644409d395a7e55/redirect
-toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/cf726b4a1c84b50457225f9bba6d7650/redirect
-toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/fa1e318c287360478e3c83a9a3ef1007/redirect
-toolchainUrl.WINDOWS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/7b3c4877c0749019e6805bb61e421497/redirect
-toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/d76df094a9cbbabd3b08251f9e61444a/redirect
+toolchainUrl.FREE_BSD.AARCH64=https\://api.foojay.io/disco/v3.0/ids/539ea72837c6244075f8ee037babc29e/redirect
+toolchainUrl.FREE_BSD.X86_64=https\://api.foojay.io/disco/v3.0/ids/876dbbf00bf4ef6190f7da074cee903a/redirect
+toolchainUrl.LINUX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/539ea72837c6244075f8ee037babc29e/redirect
+toolchainUrl.LINUX.X86_64=https\://api.foojay.io/disco/v3.0/ids/876dbbf00bf4ef6190f7da074cee903a/redirect
+toolchainUrl.MAC_OS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/9064f22734b42ac03e85df04b632e167/redirect
+toolchainUrl.MAC_OS.X86_64=https\://api.foojay.io/disco/v3.0/ids/4d0277c49991306ac78048580fe34bcf/redirect
+toolchainUrl.UNIX.AARCH64=https\://api.foojay.io/disco/v3.0/ids/539ea72837c6244075f8ee037babc29e/redirect
+toolchainUrl.UNIX.X86_64=https\://api.foojay.io/disco/v3.0/ids/876dbbf00bf4ef6190f7da074cee903a/redirect
+toolchainUrl.WINDOWS.AARCH64=https\://api.foojay.io/disco/v3.0/ids/a9fa3b809e484a1e1ac4308a5dda661a/redirect
+toolchainUrl.WINDOWS.X86_64=https\://api.foojay.io/disco/v3.0/ids/aa99913fa6d767d899ffc96082da01ca/redirect
 toolchainVersion=25

settings.gradle

@@ -17,7 +17,7 @@ pluginManagement {
 }
 
 plugins {
-    id 'com.gtnewhorizons.gtnhsettingsconvention' version '2.0.26'
+    id 'com.gtnewhorizons.gtnhsettingsconvention' version '2.0.29'
 }
 
 

src/main/java/crazypants/enderio/ClientProxy.java

@@ -238,6 +238,8 @@ public class ClientProxy extends CommonProxy {
         MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(EnderIO.blockPainter), machRen);
         MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(EnderIO.blockCrafter), machRen);
         MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(EnderIO.blockBuffer), machRen);
+        MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(EnderIO.blockPoweredSpawner), machRen);
+        MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(EnderIO.blockSliceAndSplice), machRen);
 
         MinecraftForgeClient.registerItemRenderer(EnderIO.itemBrokenSpawner, new BrokenSpawnerRenderer());
 
@@ -256,7 +258,9 @@ public class ClientProxy extends CommonProxy {
         ClientRegistry.bindTileEntitySpecialRenderer(TileFarmStation.class, new FarmingStationSpecialRenderer());
 
         BlockSoulBinder.renderId = RenderingRegistry.getNextAvailableRenderId();
-        RenderingRegistry.registerBlockHandler(new SoulBinderRenderer());
+        SoulBinderRenderer soulBinderRenderer = new SoulBinderRenderer();
+        RenderingRegistry.registerBlockHandler(soulBinderRenderer);
+        MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(EnderIO.blockSoulFuser), soulBinderRenderer);
 
         ObeliskRenderer defaultObeliskRenderer = new ObeliskRenderer();
         BlockObeliskAbstract.defaultObeliskRenderId = RenderingRegistry.getNextAvailableRenderId();
@@ -360,6 +364,7 @@ public class ClientProxy extends CommonProxy {
         TelePadRenderer telePadRenderer = new TelePadRenderer();
         RenderingRegistry.registerBlockHandler(telePadRenderer);
         ClientRegistry.bindTileEntitySpecialRenderer(TileTelePad.class, new TelePadSpecialRenderer(telePadRenderer));
+        MinecraftForgeClient.registerItemRenderer(Item.getItemFromBlock(EnderIO.blockTelePad), telePadRenderer);
 
         MinecraftForgeClient.registerItemRenderer(EnderIO.itemMachinePart, new MachinePartRenderer());
         MinecraftForgeClient.registerItemRenderer(EnderIO.itemConduitFacade, new FacadeRenderer());

src/main/java/crazypants/enderio/EnderIO.java

@@ -184,7 +184,7 @@ import crazypants.util.EE3Util;
 @Mod(modid = MODID, name = MOD_NAME, version = VERSION, dependencies = """
         required-after:CoFHLib@[1.7.10R1.0.3B3,);\
         required-after:endercore;\
-        required-after:gtnhlib@[0.2.10,);\
+        required-after:gtnhlib@[0.9.47,);\
         after:MineFactoryReloaded;\
         after:Forestry;\
         after:Waila@[1.5.8,);\
@@ -214,6 +214,7 @@ public class EnderIO {
     public static final boolean hasLwjgl3 = Loader.isModLoaded("lwjgl3ify");
     public static final boolean hasGT5 = Loader.isModLoaded("gregtech") && !Loader.isModLoaded("gregapi");
     public static final boolean hasHP = Loader.isModLoaded("hodgepodge");
+    public static final boolean hasEtFuturum = Loader.isModLoaded("etfuturum");
     public static final boolean hasWailaPlugins = Loader.isModLoaded("wailaplugins");
     public static final boolean hasAutomagy = Loader.isModLoaded("Automagy");
 

src/main/java/crazypants/enderio/conduit/BlockConduitBundle.java

@@ -771,7 +771,7 @@ public class BlockConduitBundle extends BlockEio
 
         bundle.setFacadeId(facadeID);
         bundle.setFacadeMetadata(facadeMeta);
-        bundle.setFacadeType(FacadeType.values()[facadeType]);
+        bundle.setFacadeType(FacadeType.VALUES[facadeType]);
         if (!world.isRemote) {
             ConduitUtil.playPlaceSound(facadeID.stepSound, world, x, y, z);
         }

src/main/java/crazypants/enderio/conduit/facade/ItemConduitFacade.java

@@ -41,6 +41,8 @@ public class ItemConduitFacade extends Item implements IAdvancedTooltipProvider,
         BASIC,
         HARDENED;
 
+        public static final FacadeType[] VALUES = values();
+
         public String getUnlocName(Item me) {
             return this == BASIC ? me.getUnlocalizedName() : me.getUnlocalizedName() + ".hardened";
         }
@@ -69,14 +71,14 @@ public class ItemConduitFacade extends Item implements IAdvancedTooltipProvider,
     @Override
     @SideOnly(Side.CLIENT)
     public void getSubItems(Item item, CreativeTabs p_150895_2_, List<ItemStack> list) {
-        for (FacadeType t : FacadeType.values()) {
+        for (FacadeType t : FacadeType.VALUES) {
             list.add(new ItemStack(item, 1, t.ordinal()));
         }
     }
 
     @Override
     public String getUnlocalizedName(ItemStack stack) {
-        return FacadeType.values()[stack.getItemDamage()].getUnlocName(this);
+        return FacadeType.VALUES[stack.getItemDamage()].getUnlocName(this);
     }
 
     @Override
@@ -87,7 +89,7 @@ public class ItemConduitFacade extends Item implements IAdvancedTooltipProvider,
     @Override
     @SideOnly(Side.CLIENT)
     public void registerIcons(IIconRegister IIconRegister) {
-        icons = new IIcon[FacadeType.values().length];
+        icons = new IIcon[FacadeType.VALUES.length];
         icons[0] = itemIcon = IIconRegister.registerIcon("enderio:conduitFacade");
         icons[1] = IIconRegister.registerIcon("enderio:conduitFacadeHardened");
         overlayIcon = IIconRegister.registerIcon("enderio:conduitFacadeOverlay");
@@ -131,7 +133,7 @@ public class ItemConduitFacade extends Item implements IAdvancedTooltipProvider,
                 facadeMeta = PainterUtil.adjustFacadeMetadata(facadeID, facadeMeta, side);
                 bundle.setFacadeId(facadeID);
                 bundle.setFacadeMetadata(facadeMeta);
-                bundle.setFacadeType(FacadeType.values()[itemStack.getItemDamage()]);
+                bundle.setFacadeType(FacadeType.VALUES[itemStack.getItemDamage()]);
                 ConduitUtil.playPlaceSound(facadeID.stepSound, world, x, y, z);
                 if (!player.capabilities.isCreativeMode) {
                     itemStack.stackSize--;

src/main/java/crazypants/enderio/conduit/gas/AbstractGasConduit.java

@@ -184,8 +184,8 @@ public abstract class AbstractGasConduit extends AbstractConduit implements IGas
             String key = "extRM." + dir.name();
             if (nbtRoot.hasKey(key)) {
                 short ord = nbtRoot.getShort(key);
-                if (ord >= 0 && ord < RedstoneControlMode.values().length) {
-                    extractionModes.put(dir, RedstoneControlMode.values()[ord]);
+                if (ord >= 0 && ord < RedstoneControlMode.VALUES.length) {
+                    extractionModes.put(dir, RedstoneControlMode.VALUES[ord]);
                 }
             }
             key = "extSC." + dir.name();

src/main/java/crazypants/enderio/conduit/gui/LiquidSettings.java

@@ -284,6 +284,8 @@ public class LiquidSettings extends BaseSettingsPanel {
         rsB.onGuiInit();
         colorB.onGuiInit();
 
+        gui.getContainer().setInventorySlotsVisible(true);
+
         if (!isEnder) {
             return;
         }
@@ -295,7 +297,6 @@ public class LiquidSettings extends BaseSettingsPanel {
         roundRobinB.onGuiInit();
         roundRobinB.setSelected(eConduit.isRoundRobin(gui.getDir()));
 
-        gui.getContainer().setInventorySlotsVisible(true);
         if (isFilterVisible()) {
             addFilterTooltips();
 

src/main/java/crazypants/enderio/conduit/gui/item/ItemSettings.java

@@ -31,6 +31,7 @@ import crazypants.enderio.gui.RedstoneModeButton;
 import crazypants.enderio.machine.IRedstoneModeControlable;
 import crazypants.enderio.machine.RedstoneControlMode;
 import crazypants.enderio.network.PacketHandler;
+import crazypants.util.ColorUtils;
 
 public class ItemSettings extends BaseSettingsPanel {
 
@@ -239,7 +240,7 @@ public class ItemSettings extends BaseSettingsPanel {
 
         String priority = EnderIO.lang.localize("gui.conduit.item.priority");
         fr.drawString(priority, left + 12, top1 + 25, ColorUtil.getRGB(Color.black));
-        fr.drawString(str, left + priLeft + priWidth - sw - gap, top1 + 25, ColorUtil.getRGB(Color.black));
+        fr.drawString(str, left + priLeft + priWidth - sw - gap, top1 + 25, ColorUtils.priorityString.getColor());
 
         if (insertFilterGui != null) insertFilterGui.renderCustomOptions(top1, par1, par2, par3);
         if (extractFilterGui != null) extractFilterGui.renderCustomOptions(top1, par1, par2, par3);

src/main/java/crazypants/enderio/conduit/item/ItemConduit.java

@@ -152,7 +152,7 @@ public class ItemConduit extends AbstractConduit implements IItemConduit {
     @Override
     protected void readTypeSettings(ForgeDirection dir, NBTTagCompound dataRoot) {
         setExtractionSignalColor(dir, DyeColor.VALUES[dataRoot.getShort("extractionSignalColor")]);
-        setExtractionRedstoneMode(RedstoneControlMode.values()[dataRoot.getShort("extractionRedstoneMode")], dir);
+        setExtractionRedstoneMode(RedstoneControlMode.VALUES[dataRoot.getShort("extractionRedstoneMode")], dir);
         setInputColor(dir, DyeColor.VALUES[dataRoot.getShort("inputColor")]);
         setOutputColor(dir, DyeColor.VALUES[dataRoot.getShort("outputColor")]);
         setSelfFeedEnabled(dir, dataRoot.getBoolean("selfFeed"));
@@ -837,8 +837,8 @@ public class ItemConduit extends AbstractConduit implements IItemConduit {
             key = "extRM." + dir.name();
             if (nbtRoot.hasKey(key)) {
                 short ord = nbtRoot.getShort(key);
-                if (ord >= 0 && ord < RedstoneControlMode.values().length) {
-                    extractionModes.put(dir, RedstoneControlMode.values()[ord]);
+                if (ord >= 0 && ord < RedstoneControlMode.VALUES.length) {
+                    extractionModes.put(dir, RedstoneControlMode.VALUES[ord]);
                 }
             }
             key = "extSC." + dir.name();

src/main/java/crazypants/enderio/conduit/item/NetworkedInventory.java

@@ -6,6 +6,8 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
+import javax.annotation.Nullable;
+
 import net.minecraft.inventory.IInventory;
 import net.minecraft.inventory.ISidedInventory;
 import net.minecraft.item.ItemStack;
@@ -425,7 +427,7 @@ public class NetworkedInventory {
         return inv;
     }
 
-    public ISidedInventory getInventoryRecheck() {
+    public @Nullable ISidedInventory getInventoryRecheck() {
         if (isInvalid()) {
             updateInventory();
         }

src/main/java/crazypants/enderio/conduit/liquid/AbstractLiquidConduit.java

@@ -203,7 +203,7 @@ public abstract class AbstractLiquidConduit extends AbstractConduit implements I
     @Override
     protected void readTypeSettings(ForgeDirection dir, NBTTagCompound dataRoot) {
         setExtractionSignalColor(dir, DyeColor.VALUES[dataRoot.getShort("extractionSignalColor")]);
-        setExtractionRedstoneMode(RedstoneControlMode.values()[dataRoot.getShort("extractionRedstoneMode")], dir);
+        setExtractionRedstoneMode(RedstoneControlMode.VALUES[dataRoot.getShort("extractionRedstoneMode")], dir);
     }
 
     @Override
@@ -239,8 +239,8 @@ public abstract class AbstractLiquidConduit extends AbstractConduit implements I
             String key = "extRM." + dir.name();
             if (nbtRoot.hasKey(key)) {
                 short ord = nbtRoot.getShort(key);
-                if (ord >= 0 && ord < RedstoneControlMode.values().length) {
-                    extractionModes.put(dir, RedstoneControlMode.values()[ord]);
+                if (ord >= 0 && ord < RedstoneControlMode.VALUES.length) {
+                    extractionModes.put(dir, RedstoneControlMode.VALUES[ord]);
                 }
             }
             key = "extSC." + dir.name();

src/main/java/crazypants/enderio/conduit/packet/PacketExtractMode.java

@@ -40,7 +40,7 @@ public class PacketExtractMode extends AbstractConduitPacket<IExtractor>
     public void fromBytes(ByteBuf buf) {
         super.fromBytes(buf);
         dir = ForgeDirections.DIRECTIONS[buf.readShort()];
-        mode = RedstoneControlMode.values()[buf.readShort()];
+        mode = RedstoneControlMode.VALUES[buf.readShort()];
         color = DyeColor.VALUES[buf.readShort()];
     }
 

src/main/java/crazypants/enderio/conduit/power/PowerConduit.java

@@ -209,7 +209,7 @@ public class PowerConduit extends AbstractConduit implements IPowerConduit {
     @Override
     protected void readTypeSettings(ForgeDirection dir, NBTTagCompound dataRoot) {
         setExtractionSignalColor(dir, DyeColor.VALUES[dataRoot.getShort("extractionSignalColor")]);
-        setExtractionRedstoneMode(RedstoneControlMode.values()[dataRoot.getShort("extractionRedstoneMode")], dir);
+        setExtractionRedstoneMode(RedstoneControlMode.VALUES[dataRoot.getShort("extractionRedstoneMode")], dir);
     }
 
     @Override
@@ -253,8 +253,8 @@ public class PowerConduit extends AbstractConduit implements IPowerConduit {
             String key = "pRsMode." + dir.name();
             if (nbtRoot.hasKey(key)) {
                 short ord = nbtRoot.getShort(key);
-                if (ord >= 0 && ord < RedstoneControlMode.values().length) {
-                    rsModes.put(dir, RedstoneControlMode.values()[ord]);
+                if (ord >= 0 && ord < RedstoneControlMode.VALUES.length) {
+                    rsModes.put(dir, RedstoneControlMode.VALUES[ord]);
                 }
             }
             key = "pRsCol." + dir.name();

src/main/java/crazypants/enderio/config/Config.java

@@ -597,6 +597,11 @@ public final class Config {
 
     public static float fusedQuartzExplosionResistance = 2000.0f;
 
+    public static boolean enchanterOutputEnableBlockRestriction = false;
+    public static boolean enchanterOutputAllowlistAsDenylist = false;
+    public static String[] enchanterOutputFilterlist = new String[] { "minecraft:hopper",
+            "EnderIO:blockConduitBundle" };
+
     public static void load(FMLPreInitializationEvent event) {
         PacketHandler.INSTANCE
                 .registerMessage(PacketConfigSync.class, PacketConfigSync.class, PacketHandler.nextID(), Side.CLIENT);
@@ -2978,6 +2983,22 @@ public final class Config {
                 0.0f,
                 Float.MAX_VALUE,
                 "How blast resistant the three Fused Quartz blocks should be.");
+
+        enchanterOutputEnableBlockRestriction = config.getBoolean(
+                "enchanterOutputEnableBlockRestriction",
+                sectionMisc.name,
+                enchanterOutputEnableBlockRestriction,
+                "Enable restricting the valid blocks that are allowed to pull from the output slot of an Enchanter, to prevent dupes");
+        enchanterOutputAllowlistAsDenylist = config.getBoolean(
+                "enchanterOutputAllowlistAsDenylist",
+                sectionMisc.name,
+                enchanterOutputAllowlistAsDenylist,
+                "Treat the list of blocks allowed to pull from an Enchanter's output slot as a denylist instead (if you know only some specific blocks bypass inventory APIs)");
+        enchanterOutputFilterlist = config.getStringList(
+                "enchanterOutputFilterlist",
+                sectionMisc.name,
+                enchanterOutputFilterlist,
+                "These blocks are allowed/denied from pulling from the output slot of an Enchanter (default is allowlist)");
     }
 
     public static void checkYetaAccess() {

src/main/java/crazypants/enderio/enderface/EnderIoRenderer.java

@@ -46,7 +46,10 @@ public class EnderIoRenderer extends TileEntitySpecialRenderer implements IItemR
     public void renderTileEntityAt(TileEntity te, double x, double y, double z, float f) {
 
         EntityLivingBase entityPlayer = Minecraft.getMinecraft().thePlayer;
-        Matrix4d lookMat = RenderUtil.createBillboardMatrix(te, entityPlayer);
+        EntityLivingBase viewEntity = Minecraft.getMinecraft().renderViewEntity != null
+                ? Minecraft.getMinecraft().renderViewEntity
+                : entityPlayer;
+        Matrix4d lookMat = RenderUtil.createBillboardMatrix(te, viewEntity);
 
         int brightness = RenderUtil.setTesselatorBrightness(entityPlayer.worldObj, te.xCoord, te.yCoord, te.zCoord);
         render(x, y, z, lookMat, brightness);

src/main/java/crazypants/enderio/etfuturum/EtFuturumCompat.java

@@ -0,0 +1,22 @@
+package crazypants.enderio.etfuturum;
+
+import net.minecraft.entity.player.EntityPlayer;
+
+import crazypants.enderio.EnderIO;
+import ganymedes01.etfuturum.elytra.IElytraPlayer;
+
+public final class EtFuturumCompat {
+
+    private EtFuturumCompat() {}
+
+    public static boolean isElytraFlying(EntityPlayer player) {
+        return EnderIO.hasEtFuturum && player instanceof IElytraPlayer
+                && ((IElytraPlayer) player).etfu$isElytraFlying();
+    }
+
+    public static void stopElytraFlying(EntityPlayer player) {
+        if (EnderIO.hasEtFuturum && player instanceof IElytraPlayer) {
+            ((IElytraPlayer) player).etfu$setElytraFlying(false);
+        }
+    }
+}

src/main/java/crazypants/enderio/item/KeyTracker.java

@@ -328,8 +328,10 @@ public class KeyTracker {
     }
 
     private void handleGlide() {
-        if (glideKey.isPressed()
-                && DarkSteelController.instance.isGliderUpgradeEquipped(Minecraft.getMinecraft().thePlayer)) {
+        EntityPlayer player = Minecraft.getMinecraft().thePlayer;
+        if (glideKey.isPressed() && DarkSteelController.instance.isGliderUpgradeEquipped(player)
+                && (DarkSteelController.instance.isGlideActive(player)
+                        || DarkSteelController.instance.canActivateGlide(player))) {
             toggleDarkSteelController(Type.GLIDE, "darksteel.upgrade.glider");
         }
     }

src/main/java/crazypants/enderio/item/darksteel/DarkSteelController.java

@@ -41,6 +41,7 @@ import cpw.mods.fml.relauncher.Side;
 import cpw.mods.fml.relauncher.SideOnly;
 import crazypants.enderio.EnderIO;
 import crazypants.enderio.config.Config;
+import crazypants.enderio.etfuturum.EtFuturumCompat;
 import crazypants.enderio.item.darksteel.PacketUpgradeState.Type;
 import crazypants.enderio.item.darksteel.upgrade.EnergyUpgrade;
 import crazypants.enderio.item.darksteel.upgrade.GliderUpgrade;
@@ -146,6 +147,8 @@ public class DarkSteelController {
     }
 
     public void setActive(EntityPlayer player, Type type, boolean isActive) {
+        if (type == Type.GLIDE && isActive && !canActivateGlide(player)) return;
+
         EnumSet<Type> set = getActiveSet(player);
         if (isActive) {
             set.add(type);
@@ -158,6 +161,10 @@ public class DarkSteelController {
         return isActive(player, Type.GLIDE);
     }
 
+    public boolean canActivateGlide(EntityPlayer player) {
+        return !EtFuturumCompat.isElytraFlying(player);
+    }
+
     public boolean isSpeedActive(EntityPlayer player) {
         return isActive(player, Type.SPEED);
     }
@@ -246,8 +253,10 @@ public class DarkSteelController {
     }
 
     private void updateGlide(EntityPlayer player) {
-        if (!isGlideActive(player) || !isGliderUpgradeEquipped(player)) {
-            return;
+        if (!isGlideActive(player) || !isGliderUpgradeEquipped(player)) return;
+
+        if (EtFuturumCompat.isElytraFlying(player)) {
+            EtFuturumCompat.stopElytraFlying(player);
         }
 
         if (!player.onGround && player.motionY < 0 && !player.isSneaking() && !player.isInWater()) {
@@ -562,11 +571,13 @@ public class DarkSteelController {
     private void updateNightvision(EntityPlayer player) {
         if (isNightVisionUpgradeOrEnchEquipped(player) && nightVisionActive) {
             player.addPotionEffect(new PotionEffect(Potion.nightVision.getId(), 210, 0, true));
-        }
-        if (!isNightVisionUpgradeOrEnchEquipped(player) && nightVisionActive) {
-            nightVisionActive = false;
-            removeNightvision = true;
-        }
+        } else if (!isNightVisionUpgradeOrEnchEquipped(player)
+                && player.getActivePotionEffect(Potion.nightVision) != null) {
+                    // Remove the effect when upgrade is not equipped (e.g. helmet removed), but do NOT
+                    // reset nightVisionActive — during dimension transitions the inventory is temporarily
+                    // empty, and resetting the flag would permanently disable night vision after portals.
+                    player.removePotionEffect(Potion.nightVision.getId());
+                }
         if (removeNightvision) {
             player.removePotionEffect(Potion.nightVision.getId());
             removeNightvision = false;

src/main/java/crazypants/enderio/item/skull/BlockEndermanSkull.java

@@ -29,6 +29,7 @@ public class BlockEndermanSkull extends BlockEio implements IInfusionStabiliser
         TORMENTED("tormented", false),
         REANIMATED_TORMENTED("reanimatedTormented", true);
 
+        public static final SkullType[] VALUES = values();
         final String name;
         final boolean showEyes;
 
@@ -74,8 +75,8 @@ public class BlockEndermanSkull extends BlockEio implements IInfusionStabiliser
     public IIcon getIcon(int side, int meta) {
         ForgeDirection orint = ForgeDirection.getOrientation(side);
         if (orint == ForgeDirection.NORTH) {
-            meta = MathHelper.clamp_int(meta, 0, SkullType.values().length - 1);
-            return SkullType.values()[meta].showEyes ? frontIconEyes : frontIcon;
+            meta = MathHelper.clamp_int(meta, 0, SkullType.VALUES.length - 1);
+            return SkullType.VALUES[meta].showEyes ? frontIconEyes : frontIcon;
         }
         if (orint == ForgeDirection.UP || orint == ForgeDirection.DOWN || orint == ForgeDirection.SOUTH) {
             return topIcon;

src/main/java/crazypants/enderio/machine/AbstractMachineEntity.java

@@ -472,10 +472,10 @@ public abstract class AbstractMachineEntity extends TileEntityEio
         }
 
         int rsContr = nbtRoot.getInteger("redstoneControlMode");
-        if (rsContr < 0 || rsContr >= RedstoneControlMode.values().length) {
+        if (rsContr < 0 || rsContr >= RedstoneControlMode.VALUES.length) {
             rsContr = 0;
         }
-        redstoneControlMode = RedstoneControlMode.values()[rsContr];
+        redstoneControlMode = RedstoneControlMode.VALUES[rsContr];
 
         if (nbtRoot.hasKey("hasFaces")) {
             for (ForgeDirection dir : ForgeDirection.VALID_DIRECTIONS) {

src/main/java/crazypants/enderio/machine/PacketRedstoneMode.java

@@ -46,7 +46,7 @@ public class PacketRedstoneMode implements IMessage, IMessageHandler<PacketRedst
         y = buf.readInt();
         z = buf.readInt();
         short ordinal = buf.readShort();
-        mode = RedstoneControlMode.values()[ordinal];
+        mode = RedstoneControlMode.VALUES[ordinal];
     }
 
     @Override

src/main/java/crazypants/enderio/machine/RedstoneControlMode.java

@@ -19,6 +19,8 @@ public enum RedstoneControlMode implements ICycleEnum {
     OFF(IconEIO.REDSTONE_MODE_WITHOUT_SIGNAL),
     NEVER(IconEIO.REDSTONE_MODE_NEVER);
 
+    public static final RedstoneControlMode[] VALUES = values();
+
     private final IWidgetIcon icon;
 
     RedstoneControlMode(IWidgetIcon icon) {
@@ -63,20 +65,20 @@ public enum RedstoneControlMode implements ICycleEnum {
 
     public RedstoneControlMode next() {
         int ord = ordinal();
-        if (ord == values().length - 1) {
+        if (ord == VALUES.length - 1) {
             ord = 0;
         } else {
             ord++;
         }
-        return values()[ord];
+        return VALUES[ord];
     }
 
     public RedstoneControlMode previous() {
         int ord = ordinal();
         ord--;
         if (ord < 0) {
-            ord = values().length - 1;
+            ord = VALUES.length - 1;
         }
-        return values()[ord];
+        return VALUES[ord];
     }
 }

src/main/java/crazypants/enderio/machine/buffer/BlockItemBuffer.java

@@ -26,6 +26,7 @@ public class BlockItemBuffer extends ItemBlockWithMetadata {
         OMNI(true, true, false),
         CREATIVE(true, true, true);
 
+        public static final Type[] VALUES = values();
         final boolean hasInventory;
         final boolean hasPower;
         final boolean isCreative;
@@ -60,14 +61,14 @@ public class BlockItemBuffer extends ItemBlockWithMetadata {
     @Override
     @SideOnly(Side.CLIENT)
     public void getSubItems(Item item, CreativeTabs tab, List<ItemStack> list) {
-        for (Type type : Type.values()) {
+        for (Type type : Type.VALUES) {
             list.add(new ItemStack(item, 1, type.ordinal()));
         }
     }
 
     @Override
     public String getUnlocalizedName(ItemStack stack) {
-        return Type.values()[stack.getItemDamage()].getUnlocalizedName();
+        return Type.VALUES[stack.getItemDamage()].getUnlocalizedName();
     }
 
     @Override
@@ -78,7 +79,7 @@ public class BlockItemBuffer extends ItemBlockWithMetadata {
             TileEntity te = world.getTileEntity(x, y, z);
             if (te instanceof TileBuffer) {
                 TileBuffer buffer = ((TileBuffer) te);
-                Type t = Type.values()[metadata];
+                Type t = Type.VALUES[metadata];
                 buffer.setHasInventory(t.hasInventory);
                 buffer.setHasPower(t.hasPower);
                 buffer.setCreative(t.isCreative);

src/main/java/crazypants/enderio/machine/capbank/TileCapBank.java

@@ -882,12 +882,12 @@ public class TileCapBank extends TileEntityEio
         }
 
         if (nbtRoot.hasKey("inputControlMode")) {
-            inputControlMode = RedstoneControlMode.values()[nbtRoot.getShort("inputControlMode")];
+            inputControlMode = RedstoneControlMode.VALUES[nbtRoot.getShort("inputControlMode")];
         } else {
             inputControlMode = RedstoneControlMode.IGNORE;
         }
         if (nbtRoot.hasKey("outputControlMode")) {
-            outputControlMode = RedstoneControlMode.values()[nbtRoot.getShort("outputControlMode")];
+            outputControlMode = RedstoneControlMode.VALUES[nbtRoot.getShort("outputControlMode")];
         } else {
             outputControlMode = RedstoneControlMode.IGNORE;
         }

src/main/java/crazypants/enderio/machine/capbank/network/NetworkState.java

@@ -115,8 +115,8 @@ public class NetworkState {
                 buf.readInt(),
                 buf.readInt(),
                 buf.readInt(),
-                RedstoneControlMode.values()[buf.readShort()],
-                RedstoneControlMode.values()[buf.readShort()],
+                RedstoneControlMode.VALUES[buf.readShort()],
+                RedstoneControlMode.VALUES[buf.readShort()],
                 buf.readBoolean() ? BlockCoord.readFromBuf(buf) : null,
                 buf.readFloat(),
                 buf.readFloat());

src/main/java/crazypants/enderio/machine/capbank/packet/PacketGuiChange.java

@@ -39,8 +39,8 @@ public class PacketGuiChange extends PacketCapBank<PacketGuiChange, IMessage> {
         super.fromBytes(buf);
         maxSend = buf.readInt();
         maxRec = buf.readInt();
-        inputMode = RedstoneControlMode.values()[buf.readShort()];
-        outputMode = RedstoneControlMode.values()[buf.readShort()];
+        inputMode = RedstoneControlMode.VALUES[buf.readShort()];
+        outputMode = RedstoneControlMode.VALUES[buf.readShort()];
     }
 
     @Override

src/main/java/crazypants/enderio/machine/enchanter/ContainerEnchanter.java

@@ -68,6 +68,11 @@ public class ContainerEnchanter extends ContainerEnderTileEntity<TileEnchanter>
                 return false;
             }
 
+            @Override
+            public ItemStack getStack() {
+                return te.getOutput();
+            }
+
             @Override
             public void onPickupFromSlot(EntityPlayer player, ItemStack stack) {
                 if (!player.capabilities.isCreativeMode) {

src/main/java/crazypants/enderio/machine/enchanter/TileEnchanter.java

@@ -2,8 +2,6 @@ package crazypants.enderio.machine.enchanter;
 
 import static crazypants.enderio.EnderIO.hasAutomagy;
 
-import java.util.ArrayList;
-
 import net.minecraft.enchantment.EnchantmentData;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.init.Items;
@@ -11,16 +9,21 @@ import net.minecraft.inventory.ISidedInventory;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
+import net.minecraft.tileentity.TileEntity;
 import net.minecraftforge.common.util.ForgeDirection;
 
 import com.gtnewhorizon.gtnhlib.geometry.CubeIterator;
 
+import cpw.mods.fml.common.registry.GameRegistry;
+import crazypants.enderio.Log;
 import crazypants.enderio.ModObject;
 import crazypants.enderio.TileEntityEio;
 import crazypants.enderio.config.Config;
 import crazypants.enderio.machine.obelisk.xp.TileExperienceObelisk;
 import crazypants.enderio.xp.ExperienceContainer;
 import crazypants.enderio.xp.XpUtil;
+import it.unimi.dsi.fastutil.ints.IntArrayList;
+import it.unimi.dsi.fastutil.ints.IntList;
 import tuhljin.automagy.tiles.TileEntityJarXP;
 
 public class TileEnchanter extends TileEntityEio implements ISidedInventory {
@@ -28,6 +31,8 @@ public class TileEnchanter extends TileEntityEio implements ISidedInventory {
     private final ItemStack[] inv = new ItemStack[3];
     private byte[] stacksizes = new byte[2];
 
+    private IntList cachedXPsources = new IntArrayList();
+
     private short facing = (short) ForgeDirection.NORTH.ordinal();
 
     public void setFacing(short s) {
@@ -65,6 +70,9 @@ public class TileEnchanter extends TileEntityEio implements ISidedInventory {
         root.setTag("Items", itemList);
         root.setByteArray("SizeCache", stacksizes);
         root.setShort("facing", facing);
+        root.setIntArray(
+                "XpCache",
+                (cachedXPsources.size() <= 200 ? cachedXPsources : cachedXPsources.subList(0, 200)).toIntArray());
     }
 
     @Override
@@ -82,6 +90,11 @@ public class TileEnchanter extends TileEntityEio implements ISidedInventory {
         stacksizes = root.getByteArray("SizeCache");
         if (stacksizes == null || stacksizes.length < 2) stacksizes = new byte[2];
         facing = root.getShort("facing");
+        cachedXPsources.clear();
+        int[] xpcache = root.getIntArray("XpCache");
+        if (xpcache != null) {
+            cachedXPsources.addAll(IntList.of(xpcache));
+        }
     }
 
     @Override
@@ -96,9 +109,10 @@ public class TileEnchanter extends TileEntityEio implements ISidedInventory {
 
     @Override
     public ItemStack getStackInSlot(int slot) {
-        if (slot < 0 || slot >= inv.length) {
+        if (slot < 0 || slot > inv.length - 1) {
             return null;
         }
+        if (slot == 2 && !doesCraftHaveXP()) return null;
         return inv[slot];
     }
 
@@ -130,69 +144,97 @@ public class TileEnchanter extends TileEntityEio implements ISidedInventory {
         return result;
     }
 
-    // part of the next method
-    public boolean absorbXP(int amt) {
-        if (inv[2] == null || amt <= 0 || inv[2].stackSize < amt) return true;
+    public boolean doesCraftHaveXP() {
+        if (inv[2] == null) return false;
         int LV = getCurrentEnchantmentCost();
-        if (LV == 0) return false;
-        int xpCost = XpUtil.getExperienceForLevel(LV * amt);
-        int xp;
-        absorb: {
-            ArrayList<ExperienceContainer> obelisksToEmpty = new ArrayList<>();
-            if (true) {
-                CubeIterator iter = new CubeIterator(8);
-                while (iter.hasNext()) {
-                    iter.next();
-                    if (worldObj.getTileEntity(
-                            iter.n + xCoord,
-                            iter.l + yCoord,
-                            iter.m + zCoord) instanceof TileExperienceObelisk obelisk) {
-                        ExperienceContainer cont = obelisk.getContainer();
-                        xp = cont.getExperienceTotal();
-                        if (xp >= xpCost) {
-                            if (!worldObj.isRemote) {
-                                obelisksToEmpty.forEach(o -> o.drain(null, Integer.MAX_VALUE, true));
-                                cont.drain(null, Integer.MAX_VALUE, true);
-                                cont.addExperience(Math.max(0, xp - xpCost));
-                            }
-                            return false;
-                        }
-                        xpCost -= xp;
-                        obelisksToEmpty.add(cont);
-                    }
-                }
-            }
-            if (hasAutomagy) {
-                ArrayList<TileEntityJarXP> jarsToEmpty = new ArrayList<>();
-                CubeIterator iter = new CubeIterator(8);
-                while (iter.hasNext()) {
-                    iter.next();
-                    if (worldObj.getTileEntity(
-                            iter.n + xCoord,
-                            iter.l + yCoord,
-                            iter.m + zCoord) instanceof TileEntityJarXP jar) {
-                        xp = jar.getXP();
-                        if (xp >= xpCost) {
-                            if (!worldObj.isRemote) {
-                                obelisksToEmpty.forEach(o -> o.drain(null, Integer.MAX_VALUE, true));
-                                jarsToEmpty.forEach(j -> j.setXP(0));
-                                jar.setXP(xp - xpCost);
-                            }
-                            return false;
-                        }
-                        xpCost -= xp;
-                        jarsToEmpty.add(jar);
-                    }
-                }
-            }
-            return true;
-        }
+        if (LV == 0) return true;
+        return checkAndCacheXPSources(XpUtil.getExperienceForLevel(LV));
     }
 
-    // checks AND drains XP; returns true if xp is NOT sufficient
+    private boolean checkAndCacheXPSources(int xpCost) {
+        if (drainFromCache(xpCost, false)) return true;
+        cachedXPsources.clear();
+        int xp;
+        CubeIterator iter;
+        iter = new CubeIterator(8);
+        while (iter.hasNext()) {
+            iter.next();
+            int x = iter.n + xCoord;
+            int y = iter.l + yCoord;
+            int z = iter.m + zCoord;
+            if (!worldObj.blockExists(x, y, z)) continue;
+            final TileEntity te = worldObj.getTileEntity(x, y, z);
+            if (te instanceof TileExperienceObelisk obelisk) {
+                ExperienceContainer cont = obelisk.getContainer();
+                xp = cont.getExperienceTotal();
+                if (xp != 0) cachedXPsources.add(((iter.n & 0xff) << 16) + ((iter.l & 0xff) << 8) + (iter.m & 0xff));
+                if (xp >= xpCost) return true;
+                xpCost -= xp;
+            } else if (hasAutomagy && te instanceof TileEntityJarXP jar) {
+                xp = jar.getXP();
+                if (xp != 0) cachedXPsources.add(((iter.n & 0xff) << 16) + ((iter.l & 0xff) << 8) + (iter.m & 0xff));
+                if (xp >= xpCost) return true;
+                xpCost -= xp;
+            }
+        }
+        return false;
+    }
+
+    private boolean drainFromCache(int xpCost, boolean actual) {
+        ExperienceContainer cont;
+        int len = cachedXPsources.size();
+        if (len == 0) return false;
+        for (int ind = 0; ind < len; ind++) {
+            int nlm = cachedXPsources.getInt(ind);
+            int z = (byte) nlm + zCoord;
+            int y = (byte) (nlm >>= 8) + yCoord;
+            int x = (byte) (nlm >>= 8) + xCoord;
+            if (!worldObj.blockExists(x, y, z)) continue;
+            TileEntity te = worldObj.getTileEntity(x, y, z);
+            if (te instanceof TileExperienceObelisk obelisk) {
+                cont = obelisk.getContainer();
+                int xp = cont.getExperienceTotal();
+                if (xp == 0) continue;
+                if (actual) cont.drain(null, Integer.MAX_VALUE, true);
+                int ebx = xp - xpCost;
+                if (ebx < 0) {
+                    xpCost = -ebx;
+                    continue;
+                }
+                if (actual) cont.addExperience(ebx);
+                return true;
+            }
+            if (hasAutomagy && te instanceof TileEntityJarXP jar) {
+                int xp = jar.getXP();
+                if (xp == 0) continue;
+                int ebx = xp - xpCost; // 5head JIT optimization
+                if (ebx < 0) {
+                    xpCost = -ebx;
+                    if (actual) jar.setXP(0);
+                    continue;
+                }
+                if (actual) jar.setXP(ebx);
+                return true;
+            }
+            cachedXPsources.removeInt(ind);
+        }
+        return false;
+    }
+
+    // part of the next method
+    private boolean absorbXP(int amt) {
+        if (inv[2] == null) return false;
+        int LV = getCurrentEnchantmentCost();
+        if (LV == 0) return true;
+        int xpCost = XpUtil.getExperienceForLevel(LV * amt);
+        if (!checkAndCacheXPSources(xpCost)) return false;
+        return drainFromCache(xpCost, !worldObj.isRemote);
+    }
+
+    // checks AND drains XP; returns false if xp is not sufficient
     // also removes the items from the other two slots when automation does the recipe
-    public boolean checkAndDrainXP(int amt) {
-        if (absorbXP(amt)) return true;
+    private boolean checkAndDrainXP(int amt) {
+        if (!absorbXP(amt)) return false;
         EnchantmentData enchData = getCurrentEnchantmentData();
         EnchanterRecipe recipe = getCurrentEnchantmentRecipe();
         ItemStack curStack = inv[1];
@@ -212,7 +254,7 @@ public class TileEnchanter extends TileEntityEio implements ISidedInventory {
         if (!worldObj.isRemote) {
             worldObj.playSoundEffect(xCoord + 0.5d, yCoord + 0.5d, zCoord + 0.5d, "random.anvil_land", 0.2f, 1.0f);
         }
-        return false;
+        return true;
     }
 
     @Override
@@ -222,6 +264,15 @@ public class TileEnchanter extends TileEntityEio implements ISidedInventory {
 
     @Override
     public void setInventorySlotContents(int slot, ItemStack contents) {
+        if (slot == 2) {
+            if (inv[2] == null || inv[2].stackSize <= 0
+                    || contents != null && contents.stackSize > 0
+                            && contents.getItem() == Items.enchanted_book
+                            && contents.stackSize == inv[2].stackSize)
+                return;
+            if (checkAndDrainXP(1)) Log.warn("Potentially duped books at: " + xCoord + " " + yCoord + " " + zCoord);
+            // return;
+        } ;
         if (contents == null) {
             inv[slot] = contents;
         } else {
@@ -240,10 +291,11 @@ public class TileEnchanter extends TileEntityEio implements ISidedInventory {
             output = new ItemStack(Items.enchanted_book);
             Items.enchanted_book.addEnchantment(output, enchantment);
         }
-        setOutput(output);
 
         if (inv[0] != null) stacksizes[0] = (byte) inv[0].stackSize;
         if (inv[1] != null) stacksizes[1] = (byte) inv[1].stackSize;
+
+        setOutput(output);
     }
 
     @Override
@@ -388,18 +440,34 @@ public class TileEnchanter extends TileEntityEio implements ISidedInventory {
         markDirty();
     }
 
+    public ItemStack getOutput() {
+        return inv[2];
+    }
+
     @Override
     public int[] getAccessibleSlotsFromSide(int side) {
         return side == 0 ? new int[] { 2 } : new int[] { 0, 1 };
     }
 
     @Override
-    public boolean canInsertItem(int p_102007_1_, ItemStack p_102007_2_, int p_102007_3_) {
-        return true;
+    public boolean canInsertItem(int slot, ItemStack p_102007_2_, int p_102007_3_) {
+        return slot == 0 || slot == 1;
     }
 
     @Override
-    public boolean canExtractItem(int p_102008_1_, ItemStack p_102008_2_, int p_102008_3_) {
-        return true;
+    public boolean canExtractItem(int slot, ItemStack p_102008_2_, int p_102008_3_) {
+        return slot == 2 ? isAllowedBlockBeneath() : true;
     }
+
+    public boolean isAllowedBlockBeneath() {
+        if (!Config.enchanterOutputEnableBlockRestriction) return true;
+        var blockBeneath = worldObj.getBlock(this.xCoord, this.yCoord - 1, this.zCoord);
+        for (String blocknam : Config.enchanterOutputFilterlist) {
+            String[] splitname = blocknam.split(":", 1);
+            if (GameRegistry.findBlock(splitname[0], splitname[1]) != blockBeneath) continue;
+            return !Config.enchanterOutputAllowlistAsDenylist;
+        }
+        return Config.enchanterOutputAllowlistAsDenylist;
+    }
+
 }

src/main/java/crazypants/enderio/machine/generator/zombie/ZombieGeneratorRenderer.java

@@ -4,7 +4,6 @@ import net.minecraft.block.Block;
 import net.minecraft.client.renderer.OpenGlHelper;
 import net.minecraft.client.renderer.Tessellator;
 import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
-import net.minecraft.entity.Entity;
 import net.minecraft.item.ItemStack;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.IIcon;
@@ -33,7 +32,6 @@ public class ZombieGeneratorRenderer extends TileEntitySpecialRenderer implement
 
     @Override
     public void renderTileEntityAt(TileEntity te, double x, double y, double z, float tick) {
-
         World world = te.getWorldObj();
         TileZombieGenerator gen = (TileZombieGenerator) te;
 
@@ -104,26 +102,26 @@ public class ZombieGeneratorRenderer extends TileEntitySpecialRenderer implement
     }
 
     private void renderModel(GeneratorType gen, int facing) {
-
         GL11.glPushMatrix();
 
-        GL11.glTranslatef(0.5F, 0, 0.5F);
-        GL11.glRotatef(180F, 1F, 0F, 0F);
+        GL11.glTranslatef(0.5f, 0, 0.5f);
+        GL11.glRotatef(180f, 1f, 0f, 0f);
         GL11.glScalef(1.2f, 0.9f, 1.2f);
 
         ForgeDirection dir = ForgeDirection.getOrientation(facing);
         if (dir == ForgeDirection.SOUTH) {
             facing = 0;
-
         } else if (dir == ForgeDirection.WEST) {
             facing = -1;
         }
-        GL11.glRotatef(facing * -90F, 0F, 1F, 0F);
+        GL11.glRotatef(facing * -90f, 0f, 1f, 0f);
+
+        // Move the model in center of block
+        GL11.glTranslatef(0.0f, 0.0f, -0.0625f);
 
         RenderUtil.bindTexture(gen.getTexture());
-        model.render((Entity) null, 0.0F, 0.0F, -0.1F, 0.0F, 0.0F, 0.0625F);
+        model.render(null, 0.0f, 0.0f, -0.1f, 0.0f, 0.0f, 0.0625f);
 
-        GL11.glTranslatef(-0.5F, 0, -0.5F);
         GL11.glPopMatrix();
     }
 

src/main/java/crazypants/enderio/machine/hypercube/TileHyperCube.java

@@ -826,7 +826,7 @@ public class TileHyperCube extends TileEntityEio
         recieveBuffer.readFromNBT(nbtRoot);
 
         if (nbtRoot.hasKey("rsMode")) {
-            redstoneControlMode = RedstoneControlMode.values()[nbtRoot.getShort("rsMode")];
+            redstoneControlMode = RedstoneControlMode.VALUES[nbtRoot.getShort("rsMode")];
         } else {
             redstoneControlMode = RedstoneControlMode.IGNORE;
         }

src/main/java/crazypants/enderio/machine/invpanel/server/NormalInventory.java

@@ -16,50 +16,53 @@ class NormalInventory extends AbstractInventory {
     @Override
     int scanInventory(InventoryDatabaseServer db) {
         ISidedInventory inv = ni.getInventoryRecheck();
-        int side = ni.getInventorySide();
-        int[] slotIndices = inv.getAccessibleSlotsFromSide(side);
-        if (slotIndices == null || slotIndices.length == 0) {
-            setEmpty(db);
-            return 0;
-        }
-        int count = slotIndices.length;
-        if (count != slotKeys.length) {
-            reset(db, count);
-        }
-        for (int slot = 0; slot < count; slot++) {
-            int invSlot = slotIndices[slot];
-            ItemStack stack = inv.getStackInSlot(invSlot);
-            if (stack != null && !inv.canExtractItem(invSlot, stack, side)) {
-                stack = null;
+        if (inv != null) {
+            int side = ni.getInventorySide();
+            int[] slotIndices = inv.getAccessibleSlotsFromSide(side);
+            if (slotIndices != null && slotIndices.length > 0) {
+                int count = slotIndices.length;
+                if (count != slotKeys.length) {
+                    reset(db, count);
+                }
+                for (int slot = 0; slot < count; slot++) {
+                    int invSlot = slotIndices[slot];
+                    ItemStack stack = inv.getStackInSlot(invSlot);
+                    if (stack != null && !inv.canExtractItem(invSlot, stack, side)) {
+                        stack = null;
+                    }
+                    updateSlot(db, slot, stack);
+                }
+                return count;
             }
-            updateSlot(db, slot, stack);
         }
-        return count;
+
+        setEmpty(db);
+        return 0;
     }
 
     @Override
     public int extractItem(InventoryDatabaseServer db, ItemEntry entry, int slot, int count) {
         ISidedInventory inv = ni.getInventoryRecheck();
-        int side = ni.getInventorySide();
-        int[] slotIndices = inv.getAccessibleSlotsFromSide(side);
-        if (slotIndices == null || slot >= slotIndices.length) {
-            return 0;
+        if (inv != null) {
+            int side = ni.getInventorySide();
+            int[] slotIndices = inv.getAccessibleSlotsFromSide(side);
+            if (slotIndices != null && slot < slotIndices.length) {
+                int invSlot = slotIndices[slot];
+                ItemStack stack = inv.getStackInSlot(invSlot);
+                if (stack != null && inv.canExtractItem(invSlot, stack, side)
+                        && db.lookupItem(stack, entry, false) == entry) {
+                    int remaining = stack.stackSize;
+                    if (count > remaining) {
+                        count = remaining;
+                    }
+                    ni.itemExtracted(invSlot, count);
+                    remaining -= count;
+                    updateCount(db, slot, entry, remaining);
+                    return count;
+                }
+            }
         }
-        int invSlot = slotIndices[slot];
-        ItemStack stack = inv.getStackInSlot(invSlot);
-        if (stack == null || !inv.canExtractItem(invSlot, stack, side)) {
-            return 0;
-        }
-        if (db.lookupItem(stack, entry, false) != entry) {
-            return 0;
-        }
-        int remaining = stack.stackSize;
-        if (count > remaining) {
-            count = remaining;
-        }
-        ni.itemExtracted(invSlot, count);
-        remaining -= count;
-        updateCount(db, slot, entry, remaining);
-        return count;
+
+        return 0;
     }
 }

src/main/java/crazypants/enderio/machine/light/BlockItemElectricLight.java

@@ -31,6 +31,7 @@ public class BlockItemElectricLight extends ItemBlockWithMetadata implements IRe
         WIRELESS("item.itemWirelessLight", false, true, true),
         WIRELESS_INV("item.itemWirelessLightInverted", true, true, true);
 
+        public static final Type[] VALUES = values();
         final String unlocName;
         final boolean isInverted;
         final boolean isPowered;
@@ -52,14 +53,14 @@ public class BlockItemElectricLight extends ItemBlockWithMetadata implements IRe
     @Override
     public String getUnlocalizedName(ItemStack par1ItemStack) {
         int meta = par1ItemStack.getItemDamage();
-        meta = MathHelper.clamp_int(meta, 0, Type.values().length - 1);
-        return Type.values()[meta].unlocName;
+        meta = MathHelper.clamp_int(meta, 0, Type.VALUES.length - 1);
+        return Type.VALUES[meta].unlocName;
     }
 
     @Override
     @SideOnly(Side.CLIENT)
     public void getSubItems(Item par1, CreativeTabs par2CreativeTabs, List<ItemStack> par3List) {
-        for (Type type : Type.values()) {
+        for (Type type : Type.VALUES) {
             par3List.add(new ItemStack(this, 1, type.ordinal()));
         }
     }
@@ -76,7 +77,7 @@ public class BlockItemElectricLight extends ItemBlockWithMetadata implements IRe
             if (te instanceof TileElectricLight) {
                 TileElectricLight el = ((TileElectricLight) te);
                 el.setFace(onFace);
-                Type t = Type.values()[metadata];
+                Type t = Type.VALUES[metadata];
                 el.setInverted(t.isInverted);
                 el.setRequiresPower(t.isPowered);
                 el.setWireless(t.isWireless);

src/main/java/crazypants/enderio/machine/obelisk/ObeliskRenderer.java

@@ -42,13 +42,21 @@ public class ObeliskRenderer implements ISimpleBlockRenderingHandler {
     @Override
     public void renderInventoryBlock(Block block, int metadata, int modelId, RenderBlocks renderer) {
         final Tessellator tessellator = Tessellator.instance;
-        GL11.glDisable(GL11.GL_LIGHTING);
-        GL11.glEnable(GL11.GL_ALPHA_TEST);
-        tessellator.startDrawingQuads();
-        renderWorldBlock(null, 0, 0, 0, block, 0, renderer);
-        tessellator.draw();
-        GL11.glDisable(GL11.GL_ALPHA_TEST);
-        GL11.glEnable(GL11.GL_LIGHTING);
+
+        // Preserve GL state so this custom item renderer does not leak alpha/blend/color
+        // state into subsequent item renders, such as Backhand offhand items.
+        GL11.glPushAttrib(GL11.GL_ENABLE_BIT | GL11.GL_COLOR_BUFFER_BIT | GL11.GL_CURRENT_BIT | GL11.GL_LIGHTING_BIT);
+
+        try {
+            GL11.glDisable(GL11.GL_LIGHTING);
+            GL11.glEnable(GL11.GL_ALPHA_TEST);
+
+            tessellator.startDrawingQuads();
+            renderWorldBlock(null, 0, 0, 0, block, 0, renderer);
+            tessellator.draw();
+        } finally {
+            GL11.glPopAttrib();
+        }
     }
 
     @Override

src/main/java/crazypants/enderio/machine/obelisk/attractor/GuiAttractor.java

@@ -71,7 +71,7 @@ public class GuiAttractor extends GuiPoweredMachineBase<TileAttractor> {
         drawCenteredString(
                 fontRendererObj,
                 EnderIO.lang.localize("gui.spawnGurad.range") + " " + range,
-                getGuiLeft() + sx / 2 + 9,
+                getGuiLeft() + sx / 2 - 25,
                 getGuiTop() + 68,
                 ColorUtil.getRGB(Color.white));
     }

src/main/java/crazypants/enderio/machine/obelisk/aversion/GuiAversionObelisk.java

@@ -62,7 +62,7 @@ public class GuiAversionObelisk extends GuiPoweredMachineBase<TileAversionObelis
         drawCenteredString(
                 fontRendererObj,
                 EnderIO.lang.localize("gui.spawnGurad.range") + " " + range,
-                getGuiLeft() + sx / 2 + 9,
+                getGuiLeft() + sx / 2 - 25,
                 getGuiTop() + 68,
                 ColorUtil.getRGB(Color.white));
     }

src/main/java/crazypants/enderio/machine/obelisk/inhibitor/GuiInhibitorObelisk.java

@@ -32,7 +32,7 @@ public class GuiInhibitorObelisk extends GuiPoweredMachineBase<TileInhibitorObel
         drawCenteredString(
                 fontRendererObj,
                 EnderIO.lang.localize("gui.spawnGurad.range") + " " + range,
-                getGuiLeft() + sx / 2 + 9,
+                getGuiLeft() + sx / 2 - 25,
                 getGuiTop() + 68,
                 ColorUtil.getRGB(Color.white));
     }

src/main/java/crazypants/enderio/machine/painter/PaintedItemRenderer.java

@@ -27,7 +27,6 @@ public class PaintedItemRenderer implements IItemRenderer {
 
     @Override
     public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
-
         if (data != null && data.length > 0) {
             if (type == ItemRenderType.EQUIPPED_FIRST_PERSON || type == ItemRenderType.EQUIPPED) {
                 renderEquipped(item, (RenderBlocks) data[0]);
@@ -38,9 +37,12 @@ public class PaintedItemRenderer implements IItemRenderer {
     }
 
     public void renderEquipped(ItemStack item, RenderBlocks renderBlocks) {
-
         GL11.glPushMatrix();
-        GL11.glTranslatef(0.5F, 0.5F, 0.5F);
+
+        if (item.getItem() != Item.getItemFromBlock(EnderIO.blockTravelPlatform)) {
+            GL11.glTranslatef(0.5F, 0.5F, 0.5F);
+        }
+
         renderToInventory(item, renderBlocks);
         GL11.glPopMatrix();
     }

src/main/java/crazypants/enderio/machine/soul/SoulBinderRenderer.java

@@ -4,8 +4,10 @@ import net.minecraft.block.Block;
 import net.minecraft.client.renderer.RenderBlocks;
 import net.minecraft.client.renderer.Tessellator;
 import net.minecraft.init.Blocks;
+import net.minecraft.item.ItemStack;
 import net.minecraft.util.IIcon;
 import net.minecraft.world.IBlockAccess;
+import net.minecraftforge.client.IItemRenderer;
 import net.minecraftforge.common.util.ForgeDirection;
 
 import org.lwjgl.opengl.GL11;
@@ -22,7 +24,7 @@ import crazypants.enderio.EnderIO;
 import crazypants.util.ForgeDirections;
 
 @ThreadSafeISBRH(perThread = true)
-public class SoulBinderRenderer implements ISimpleBlockRenderingHandler {
+public class SoulBinderRenderer implements ISimpleBlockRenderingHandler, IItemRenderer {
 
     private static final float skullScale = 0.5f;
     private final BoundingBox scaledBB = BoundingBox.UNIT_CUBE.scale(skullScale, skullScale, skullScale);
@@ -31,13 +33,23 @@ public class SoulBinderRenderer implements ISimpleBlockRenderingHandler {
 
     @Override
     public void renderInventoryBlock(Block block, int metadata, int modelId, RenderBlocks renderer) {
+        GL11.glPushMatrix();
+        GL11.glPushAttrib(GL11.GL_ENABLE_BIT | GL11.GL_LIGHTING_BIT | GL11.GL_CURRENT_BIT | GL11.GL_COLOR_BUFFER_BIT);
 
-        GL11.glDisable(GL11.GL_LIGHTING);
-        final Tessellator tessellator = Tessellator.instance;
-        tessellator.startDrawingQuads();
-        renderWorldBlock(null, 0, 0, 0, block, 0, renderer);
-        tessellator.draw();
-        GL11.glEnable(GL11.GL_LIGHTING);
+        try {
+            GL11.glDisable(GL11.GL_LIGHTING);
+
+            // Move the inventory render slightly down in the slot.
+            GL11.glTranslatef(0.0f, -0.1f, 0.0f);
+
+            final Tessellator tessellator = Tessellator.instance;
+            tessellator.startDrawingQuads();
+            renderWorldBlock(null, 0, 0, 0, block, 0, renderer);
+            tessellator.draw();
+        } finally {
+            GL11.glPopAttrib();
+            GL11.glPopMatrix();
+        }
     }
 
     @Override
@@ -97,6 +109,47 @@ public class SoulBinderRenderer implements ISimpleBlockRenderingHandler {
         return true;
     }
 
+    @Override
+    public boolean shouldRender3DInInventory(int modelId) {
+        return true;
+    }
+
+    @Override
+    public int getRenderId() {
+        return BlockSoulBinder.renderId;
+    }
+
+    @Override
+    public boolean handleRenderType(ItemStack item, ItemRenderType type) {
+        return type == ItemRenderType.EQUIPPED || type == ItemRenderType.EQUIPPED_FIRST_PERSON;
+    }
+
+    @Override
+    public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, ItemRendererHelper helper) {
+        return true;
+    }
+
+    @Override
+    public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
+        GL11.glPushMatrix();
+        GL11.glPushAttrib(GL11.GL_ENABLE_BIT | GL11.GL_LIGHTING_BIT | GL11.GL_CURRENT_BIT | GL11.GL_COLOR_BUFFER_BIT);
+
+        try {
+            GL11.glDisable(GL11.GL_LIGHTING);
+
+            final RenderBlocks renderer = (RenderBlocks) data[0];
+            final Block block = Block.getBlockFromItem(item.getItem());
+            final Tessellator tessellator = Tessellator.instance;
+
+            tessellator.startDrawingQuads();
+            renderWorldBlock(null, 0, 0, 0, block, 0, renderer);
+            tessellator.draw();
+        } finally {
+            GL11.glPopAttrib();
+            GL11.glPopMatrix();
+        }
+    }
+
     private ForgeDirection forFacing(ForgeDirection side, int facing) {
         return ForgeDirections.DIRECTIONS[ClientProxy.sideAndFacingToSpriteOffset[side.ordinal()][facing]];
     }
@@ -113,14 +166,4 @@ public class SoulBinderRenderer implements ISimpleBlockRenderingHandler {
             icons[dir.ordinal()] = override != null ? override : dir == faceSide ? faceIcon : defaultIcon;
         }
     }
-
-    @Override
-    public boolean shouldRender3DInInventory(int modelId) {
-        return true;
-    }
-
-    @Override
-    public int getRenderId() {
-        return BlockSoulBinder.renderId;
-    }
 }

src/main/java/crazypants/enderio/machine/spawner/BrokenSpawnerRenderer.java

@@ -31,6 +31,10 @@ public class BrokenSpawnerRenderer implements IItemRenderer {
             GL11.glScalef(0.5f, 0.5f, 0.5f);
         }
 
+        if (type == ItemRenderType.EQUIPPED || type == ItemRenderType.EQUIPPED_FIRST_PERSON) {
+            GL11.glTranslatef(0.5f, 0.5f, 0.5f);
+        }
+
         RenderBlocks rb = (RenderBlocks) data[0];
         rb.setOverrideBlockTexture(EnderIO.itemBrokenSpawner.getIconFromDamage(0));
         rb.renderBlockAsItem(Blocks.stone, 0, 1);

src/main/java/crazypants/enderio/machine/transceiver/render/TransceiverRenderer.java

@@ -121,24 +121,20 @@ public class TransceiverRenderer extends TileEntitySpecialRenderer implements II
 
     @Override
     public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
-        if (adjustForItem) {
-            switch (type) {
-                case ENTITY:
-                    renderItem(0f, 0f, 0f);
-                    return;
-                case EQUIPPED:
-                case EQUIPPED_FIRST_PERSON:
-                    renderItem(0f, 1f, 1f);
-                    return;
-                case INVENTORY:
-                    renderItem(0f, 0f, 0f);
-                    return;
-                default:
-                    renderItem(0f, 0f, 0f);
-                    return;
+        GL11.glPushMatrix();
+
+        try {
+            if (type == ItemRenderType.EQUIPPED || type == ItemRenderType.EQUIPPED_FIRST_PERSON) {
+                if (adjustForItem) {
+                    GL11.glTranslatef(0f, 1f, 1f);
+                } else {
+                    GL11.glTranslatef(0.5f, 0.5f, 0.5f);
+                }
             }
-        } else {
-            renderItem(0, 0, 0);
+
+            model.render();
+        } finally {
+            GL11.glPopMatrix();
         }
     }
 
@@ -168,32 +164,4 @@ public class TransceiverRenderer extends TileEntitySpecialRenderer implements II
         GL11.glEnable(GL11.GL_TEXTURE_2D);
         GL11.glDisable(GL11.GL_BLEND);
     }
-
-    private void renderItem(float x, float y, float z) {
-        GL11.glPushMatrix();
-        GL11.glTranslatef(x, y, z);
-        model.render();
-        GL11.glPopMatrix();
-    }
-
-    // private class OverlayRenderer implements IRenderFace {
-    //
-    // @Override
-    // public void renderFace(CustomRenderBlocks rb, ForgeDirection face, Block par1Block, double x, double y, double
-    // z, IIcon texture, List<Vertex> refVertices,
-    // boolean translateToXyz) {
-    //
-    // ccr.getCustomRenderBlocks().doDefaultRenderFace(face,par1Block,x,y,z,texture);
-    // if(curEnt != null && par1Block instanceof AbstractMachineBlock) {
-    // IoMode mode = curEnt.getIoMode(face);
-    // IIcon tex = ((AbstractMachineBlock)par1Block).getOverlayIconForMode(mode);
-    // if(tex != null) {
-    // ccr.getCustomRenderBlocks().doDefaultRenderFace(face,par1Block,x,y,z, tex);
-    // }
-    // }
-    //
-    // }
-    //
-    // }
-
 }

src/main/java/crazypants/enderio/machine/vacuum/GuiVacuumChest.java

@@ -1,6 +1,5 @@
 package crazypants.enderio.machine.vacuum;
 
-import java.awt.Color;
 import java.awt.Rectangle;
 import java.util.List;
 
@@ -16,7 +15,6 @@ import com.enderio.core.client.gui.button.MultiIconButton;
 import com.enderio.core.client.gui.button.ToggleButton;
 import com.enderio.core.client.gui.widget.GhostSlot;
 import com.enderio.core.client.gui.widget.GuiToolTip;
-import com.enderio.core.client.render.ColorUtil;
 import com.enderio.core.client.render.EnderWidget;
 import com.enderio.core.common.util.BlockCoord;
 import com.google.common.collect.Lists;
@@ -27,6 +25,7 @@ import crazypants.enderio.gui.GuiContainerBaseEIO;
 import crazypants.enderio.gui.IconEIO;
 import crazypants.enderio.gui.RedstoneModeButton;
 import crazypants.enderio.network.PacketHandler;
+import crazypants.util.ColorUtils;
 
 public class GuiVacuumChest extends GuiContainerBaseEIO {
 
@@ -215,7 +214,11 @@ public class GuiVacuumChest extends GuiContainerBaseEIO {
         IconEIO.map.render(EnderWidget.BUTTON_DOWN, sx + RANGE_LEFT, sy + RANGE_TOP, RANGE_WIDTH, 16, 0, true);
         String str = Integer.toString((int) te.getRange().x);
         int sw = fr.getStringWidth(str);
-        fr.drawString(str, sx + RANGE_LEFT + RANGE_WIDTH - sw - 5, sy + RANGE_TOP + 5, ColorUtil.getRGB(Color.black));
+        fr.drawString(
+                str,
+                sx + RANGE_LEFT + RANGE_WIDTH - sw - 5,
+                sy + RANGE_TOP + 5,
+                ColorUtils.suctionString.getColor());
 
         super.drawGuiContainerBackgroundLayer(par1, mouseX, mouseY);
     }

src/main/java/crazypants/enderio/machine/vacuum/TileVacuumChest.java

@@ -378,10 +378,10 @@ public class TileVacuumChest extends TileEntityEio
         }
 
         int rsContr = nbtRoot.getInteger("redstoneControlMode");
-        if (rsContr < 0 || rsContr >= RedstoneControlMode.values().length) {
+        if (rsContr < 0 || rsContr >= RedstoneControlMode.VALUES.length) {
             rsContr = 0;
         }
-        redstoneControlMode = RedstoneControlMode.values()[rsContr];
+        redstoneControlMode = RedstoneControlMode.VALUES[rsContr];
     }
 
     @Override

src/main/java/crazypants/enderio/machine/vacuum/VacuumChestRenderer.java

@@ -23,9 +23,17 @@ public class VacuumChestRenderer implements ISimpleBlockRenderingHandler, IItemR
     public void renderInventoryBlock(Block block, int metadata, int modelId, RenderBlocks renderer) {
         final Tessellator tessellator = Tessellator.instance;
         final CubeRenderer cr = CubeRenderer.get();
+
         tessellator.startDrawingQuads();
-        cr.render(BoundingBox.UNIT_CUBE.scale(0.6, 0.6, 0.6), EnderIO.blockHyperCube.getIcon(0, 0));
-        cr.render(BoundingBox.UNIT_CUBE.scale(0.90, 0.90, 0.90), EnderIO.blockVacuumChest.getIcon(0, 0));
+
+        cr.render(
+                BoundingBox.UNIT_CUBE.scale(0.7f, 0.7f, 0.7f).translate(0f, -0.1f, 0f),
+                EnderIO.blockHyperCube.getIcon(0, 0));
+
+        cr.render(
+                BoundingBox.UNIT_CUBE.scale(1f, 1f, 1f).translate(0f, -0.1f, 0f),
+                EnderIO.blockVacuumChest.getIcon(0, 0));
+
         tessellator.draw();
     }
 

src/main/java/crazypants/enderio/machine/wireless/WirelessChargedLocation.java

@@ -24,7 +24,10 @@ public class WirelessChargedLocation {
          * use (unless ~4B changes happen in between). Do this instead directly updating so that WirelessChargedLocation
          * can be used while the TileEntity is still in construction (or loading).
          */
-        this.lastChangeCount = EnderIO.proxy.wirelessChargerController.getChangeCount() - 1;
+        // The controller only exists on the server (created in FMLServerAboutToStartEvent), so it is null on
+        // clients connected to a dedicated server. Chargers are only queried server-side, so stay inert there.
+        WirelessChargerController wcc = EnderIO.proxy.wirelessChargerController;
+        this.lastChangeCount = wcc == null ? 0 : wcc.getChangeCount() - 1;
     }
 
     private void updateChargers() {
@@ -41,7 +44,8 @@ public class WirelessChargedLocation {
     }
 
     private void checkChangeCount() {
-        if (lastChangeCount != EnderIO.proxy.wirelessChargerController.getChangeCount()) {
+        WirelessChargerController wcc = EnderIO.proxy.wirelessChargerController;
+        if (wcc != null && lastChangeCount != wcc.getChangeCount()) {
             updateChargers();
         }
     }

src/main/java/crazypants/enderio/material/FrankenSkull.java

@@ -10,6 +10,7 @@ public enum FrankenSkull {
     SKELETAL_CONTRACTOR("skullSkeletalContractor", "enderio:skullSkeletalContractor", false),
     GUARDIAN_DIODE("skullGuardianDiode", "enderio:skullGuardianDiode", false);
 
+    public static final FrankenSkull[] VALUES = values();
     public final String unlocalisedName;
     public final String iconKey;
     public final boolean isAnimated;

src/main/java/crazypants/enderio/material/ItemFrankenSkull.java

@@ -30,7 +30,7 @@ public class ItemFrankenSkull extends Item {
         setMaxDamage(0);
         setCreativeTab(EnderIOTab.tabEnderIO);
         setUnlocalizedName(ModObject.itemFrankenSkull.unlocalisedName);
-        icons = new IIcon[FrankenSkull.values().length];
+        icons = new IIcon[FrankenSkull.VALUES.length];
     }
 
     private void init() {
@@ -48,20 +48,20 @@ public class ItemFrankenSkull extends Item {
     @SideOnly(Side.CLIENT)
     public void registerIcons(IIconRegister IIconRegister) {
         for (int i = 0; i < icons.length; i++) {
-            icons[i] = IIconRegister.registerIcon(FrankenSkull.values()[i].iconKey);
+            icons[i] = IIconRegister.registerIcon(FrankenSkull.VALUES[i].iconKey);
         }
     }
 
     @Override
     public String getUnlocalizedName(ItemStack par1ItemStack) {
-        int i = MathHelper.clamp_int(par1ItemStack.getItemDamage(), 0, FrankenSkull.values().length - 1);
-        return FrankenSkull.values()[i].unlocalisedName;
+        int i = MathHelper.clamp_int(par1ItemStack.getItemDamage(), 0, FrankenSkull.VALUES.length - 1);
+        return FrankenSkull.VALUES[i].unlocalisedName;
     }
 
     @Override
     @SideOnly(Side.CLIENT)
     public void getSubItems(Item par1, CreativeTabs par2CreativeTabs, List<ItemStack> par3List) {
-        for (int j = 0; j < FrankenSkull.values().length; ++j) {
+        for (int j = 0; j < FrankenSkull.VALUES.length; ++j) {
             par3List.add(new ItemStack(par1, 1, j));
         }
     }
@@ -69,7 +69,7 @@ public class ItemFrankenSkull extends Item {
     @Override
     @SideOnly(Side.CLIENT)
     public boolean hasEffect(ItemStack par1ItemStack, int pass) {
-        int meta = MathHelper.clamp_int(par1ItemStack.getItemDamage(), 0, FrankenSkull.values().length - 1);
-        return FrankenSkull.values()[meta].isAnimated;
+        int meta = MathHelper.clamp_int(par1ItemStack.getItemDamage(), 0, FrankenSkull.VALUES.length - 1);
+        return FrankenSkull.VALUES[meta].isAnimated;
     }
 }

src/main/java/crazypants/enderio/material/ItemMachinePart.java

@@ -31,7 +31,7 @@ public class ItemMachinePart extends Item {
         setCreativeTab(EnderIOTab.tabEnderIO);
         setUnlocalizedName(ModObject.itemMachinePart.unlocalisedName);
 
-        icons = new IIcon[MachinePart.values().length];
+        icons = new IIcon[MachinePart.VALUES.length];
     }
 
     private void init() {
@@ -41,29 +41,29 @@ public class ItemMachinePart extends Item {
     @Override
     @SideOnly(Side.CLIENT)
     public IIcon getIconFromDamage(int damage) {
-        damage = MathHelper.clamp_int(damage, 0, MachinePart.values().length - 1);
+        damage = MathHelper.clamp_int(damage, 0, MachinePart.VALUES.length - 1);
         return icons[damage];
     }
 
     @Override
     @SideOnly(Side.CLIENT)
     public void registerIcons(IIconRegister IIconRegister) {
-        int numParts = MachinePart.values().length;
+        int numParts = MachinePart.VALUES.length;
         for (int i = 0; i < numParts; i++) {
-            icons[i] = IIconRegister.registerIcon(MachinePart.values()[i].iconKey);
+            icons[i] = IIconRegister.registerIcon(MachinePart.VALUES[i].iconKey);
         }
     }
 
     @Override
     public String getUnlocalizedName(ItemStack par1ItemStack) {
-        int i = MathHelper.clamp_int(par1ItemStack.getItemDamage(), 0, MachinePart.values().length - 1);
-        return MachinePart.values()[i].unlocalisedName;
+        int i = MathHelper.clamp_int(par1ItemStack.getItemDamage(), 0, MachinePart.VALUES.length - 1);
+        return MachinePart.VALUES[i].unlocalisedName;
     }
 
     @Override
     @SideOnly(Side.CLIENT)
     public void getSubItems(Item par1, CreativeTabs par2CreativeTabs, List<ItemStack> par3List) {
-        for (int j = 0; j < MachinePart.values().length; ++j) {
+        for (int j = 0; j < MachinePart.VALUES.length; ++j) {
             par3List.add(new ItemStack(par1, 1, j));
         }
     }

src/main/java/crazypants/enderio/material/MachinePart.java

@@ -13,6 +13,7 @@ public enum MachinePart {
     SOUL_MACHINE_CHASSIS("soulMachineChassi"),
     END_STEEL_MACHINE_CHASSIS("endSteelMachineChassi");
 
+    public static final MachinePart[] VALUES = values();
     public final String unlocalisedName;
     public final String iconKey;
     public final String oreDict;
@@ -24,7 +25,7 @@ public enum MachinePart {
     }
 
     public static void registerOres(Item item) {
-        for (MachinePart m : values()) {
+        for (MachinePart m : VALUES) {
             OreDictionary.registerOre(m.oreDict, new ItemStack(item, 1, m.ordinal()));
         }
     }

src/main/java/crazypants/enderio/material/MachinePartRenderer.java

@@ -69,10 +69,18 @@ public class MachinePartRenderer implements IItemRenderer {
     }
 
     private void renderToInventory(ItemStack item, RenderBlocks renderBlocks) {
-        GL11.glEnable(GL11.GL_ALPHA_TEST);
-        renderBlocks.setOverrideBlockTexture(EnderIO.itemMachinePart.getIconFromDamage(item.getItemDamage()));
-        renderBlocks.renderBlockAsItem(Blocks.stone, 0, 1.0F);
-        renderBlocks.clearOverrideBlockTexture();
-        GL11.glDisable(GL11.GL_ALPHA_TEST);
+        // Preserve GL state so this custom item renderer does not leak alpha/blend/color
+        // state into subsequent item renders, such as Backhand offhand items.
+        GL11.glPushAttrib(GL11.GL_ENABLE_BIT | GL11.GL_COLOR_BUFFER_BIT | GL11.GL_CURRENT_BIT | GL11.GL_LIGHTING_BIT);
+
+        try {
+            GL11.glEnable(GL11.GL_ALPHA_TEST);
+
+            renderBlocks.setOverrideBlockTexture(EnderIO.itemMachinePart.getIconFromDamage(item.getItemDamage()));
+            renderBlocks.renderBlockAsItem(Blocks.stone, 0, 1.0F);
+        } finally {
+            renderBlocks.clearOverrideBlockTexture();
+            GL11.glPopAttrib();
+        }
     }
 }

src/main/java/crazypants/enderio/nei/AlloySmelterRecipeHandler.java

@@ -22,6 +22,7 @@ import crazypants.enderio.machine.alloy.GuiAlloySmelter;
 import crazypants.enderio.machine.recipe.IRecipe;
 import crazypants.enderio.machine.recipe.RecipeInput;
 import crazypants.enderio.power.PowerDisplayUtil;
+import crazypants.util.ColorUtils;
 
 public class AlloySmelterRecipeHandler extends TemplateRecipeHandler {
 
@@ -114,7 +115,7 @@ public class AlloySmelterRecipeHandler extends TemplateRecipeHandler {
         drawProgressBar(99, 31, 166, 0, 22, 13, 48, 3);
         AlloySmelterRecipe recipe = (AlloySmelterRecipe) arecipes.get(recipeIndex);
         String energyString = PowerDisplayUtil.formatPower(recipe.getEnergy()) + " " + PowerDisplayUtil.abrevation();
-        GuiDraw.drawString(energyString, 100, 52, 0x808080, false);
+        GuiDraw.drawString(energyString, 100, 52, ColorUtils.neiEnergyString.getColor(), false);
     }
 
     public List<ItemStack> getInputs(RecipeInput input) {

src/main/java/crazypants/enderio/nei/EnchanterRecipeHandler.java

@@ -24,6 +24,7 @@ import crazypants.enderio.machine.enchanter.EnchanterRecipeManager;
 import crazypants.enderio.machine.enchanter.GuiEnchanter;
 import crazypants.enderio.machine.enchanter.TileEnchanter;
 import crazypants.enderio.machine.recipe.RecipeInput;
+import crazypants.util.ColorUtils;
 
 public class EnchanterRecipeHandler extends TemplateRecipeHandler {
 
@@ -113,7 +114,7 @@ public class EnchanterRecipeHandler extends TemplateRecipeHandler {
     public void drawExtras(int recipeIndex) {
         EnchanterRecipeNEI recipe = (EnchanterRecipeNEI) arecipes.get(recipeIndex);
 
-        GuiDraw.drawStringC(recipe.getEnchantName(), 83, 10, 0x808080, false);
+        GuiDraw.drawStringC(recipe.getEnchantName(), 83, 10, ColorUtils.neiEnchantString.getColor(), false);
 
         int level = 1;
         List<PositionedStack> ingredients = recipe.getIngredients();

src/main/java/crazypants/enderio/nei/SagMillRecipeHandler.java

@@ -25,6 +25,7 @@ import crazypants.enderio.machine.recipe.Recipe;
 import crazypants.enderio.machine.recipe.RecipeInput;
 import crazypants.enderio.machine.recipe.RecipeOutput;
 import crazypants.enderio.power.PowerDisplayUtil;
+import crazypants.util.ColorUtils;
 
 public class SagMillRecipeHandler extends TemplateRecipeHandler {
 
@@ -123,7 +124,7 @@ public class SagMillRecipeHandler extends TemplateRecipeHandler {
 
         MillRecipe recipe = (MillRecipe) arecipes.get(recipeIndex);
         String energyString = PowerDisplayUtil.formatPower(recipe.getEnergy()) + " " + PowerDisplayUtil.abrevation();
-        GuiDraw.drawString(energyString, 96, 33, 0x808080, false);
+        GuiDraw.drawString(energyString, 96, 33, ColorUtils.neiEnergyString.getColor(), false);
     }
 
     @Override

src/main/java/crazypants/enderio/nei/SliceAndSpliceRecipeHandler.java

@@ -22,6 +22,7 @@ import crazypants.enderio.machine.slicensplice.ContainerSliceAndSplice;
 import crazypants.enderio.machine.slicensplice.GuiSliceAndSplice;
 import crazypants.enderio.machine.slicensplice.SliceAndSpliceRecipeManager;
 import crazypants.enderio.power.PowerDisplayUtil;
+import crazypants.util.ColorUtils;
 
 public class SliceAndSpliceRecipeHandler extends TemplateRecipeHandler {
 
@@ -109,7 +110,7 @@ public class SliceAndSpliceRecipeHandler extends TemplateRecipeHandler {
 
         SliceAndSpliceRecipe recipe = (SliceAndSpliceRecipe) arecipes.get(recipeIndex);
         String energyString = PowerDisplayUtil.formatPower(recipe.getEnergy()) + " " + PowerDisplayUtil.abrevation();
-        GuiDraw.drawString(energyString, 100, 57, 0x808080, false);
+        GuiDraw.drawString(energyString, 100, 57, ColorUtils.neiEnergyString.getColor(), false);
     }
 
     public List<ItemStack> getInputs(RecipeInput input) {

src/main/java/crazypants/enderio/nei/SoulBinderRecipeHandler.java

@@ -24,6 +24,7 @@ import crazypants.enderio.machine.MachineRecipeRegistry;
 import crazypants.enderio.machine.soul.GuiSoulBinder;
 import crazypants.enderio.machine.soul.ISoulBinderRecipe;
 import crazypants.enderio.power.PowerDisplayUtil;
+import crazypants.util.ColorUtils;
 
 public class SoulBinderRecipeHandler extends TemplateRecipeHandler {
 
@@ -132,7 +133,7 @@ public class SoulBinderRecipeHandler extends TemplateRecipeHandler {
         SoulBinderRecipeNEI recipe = (SoulBinderRecipeNEI) arecipes.get(recipeIndex);
 
         String energyString = PowerDisplayUtil.formatPower(recipe.getEnergy()) + " " + PowerDisplayUtil.abrevation();
-        GuiDraw.drawStringC(energyString, 83, 45, 0x808080, false);
+        GuiDraw.drawStringC(energyString, 83, 45, ColorUtils.neiEnergyString.getColor(), false);
 
         int cost = recipe.getExperience();
         if (cost > 0) {

src/main/java/crazypants/enderio/nei/VatRecipeHandler.java

@@ -34,6 +34,7 @@ import crazypants.enderio.machine.recipe.RecipeInput;
 import crazypants.enderio.machine.vat.GuiVat;
 import crazypants.enderio.machine.vat.VatRecipeManager;
 import crazypants.enderio.power.PowerDisplayUtil;
+import crazypants.util.ColorUtils;
 
 public class VatRecipeHandler extends TemplateRecipeHandler {
 
@@ -183,7 +184,7 @@ public class VatRecipeHandler extends TemplateRecipeHandler {
         }
 
         String energyString = PowerDisplayUtil.formatPower(rec.energy) + " " + PowerDisplayUtil.abrevation();
-        GuiDraw.drawStringC(energyString, 86, 54, 0x808080, false);
+        GuiDraw.drawStringC(energyString, 86, 54, ColorUtils.neiEnergyString.getColor(), false);
 
         Fluid outputFluid = rec.result.getFluid();
         List<PositionedStack> stacks = rec.getIngredients();
@@ -191,7 +192,7 @@ public class VatRecipeHandler extends TemplateRecipeHandler {
             float mult = VatRecipeManager.getInstance()
                     .getMultiplierForInput(rec.inFluid.getFluid(), ps.item, outputFluid);
             String str = "x" + mult;
-            GuiDraw.drawStringC(str, ps.relx + 8, ps.rely + 19, 0x808080, false);
+            GuiDraw.drawStringC(str, ps.relx + 8, ps.rely + 19, ColorUtils.neiMultiplierString.getColor(), false);
         }
 
     }

src/main/java/crazypants/enderio/network/PacketUtil.java

@@ -26,27 +26,33 @@ public class PacketUtil {
         if (!(container instanceof IContainerWithTileEntity)) {
             Log.LOGGER.warn(
                     Log.securityMarker,
-                    "Player {} tried to send {} while not opening correct GUI. Target TileEntity at {}, {}, {}",
+                    "Player {} tried to send {} while not opening correct GUI. Target TileEntity {} at {}, {}, {} in {}. Current container {}",
                     player.getGameProfile(),
                     messageClass.getSimpleName(),
+                    receivedTile,
                     receivedTile.xCoord,
                     receivedTile.yCoord,
-                    receivedTile.zCoord);
+                    receivedTile.zCoord,
+                    receivedTile.getWorldObj().provider.dimensionId,
+                    container);
             return true;
         }
         TileEntity expectedTile = ((IContainerWithTileEntity) container).getTileEntity();
         if (receivedTile != expectedTile) {
             Log.LOGGER.warn(
                     Log.securityMarker,
-                    "Player {} tried to send {} which attempts to modify setting of TileEntity at {}, {}, {}. Expected: {}, {}, {}",
+                    "Player {} tried to send {} which attempts to modify setting of TileEntity at {}, {}, {} in {}. Expected: {}, {}, {} in {}. Current container {}",
                     player.getGameProfile(),
                     messageClass.getSimpleName(),
                     receivedTile.xCoord,
                     receivedTile.yCoord,
                     receivedTile.zCoord,
+                    receivedTile.getWorldObj().provider.dimensionId,
                     expectedTile.xCoord,
                     expectedTile.yCoord,
-                    expectedTile.zCoord);
+                    expectedTile.zCoord,
+                    expectedTile.getWorldObj().provider.dimensionId,
+                    container);
             return true;
         }
         return false;

src/main/java/crazypants/enderio/teleport/telepad/PacketTeleport.java

@@ -59,9 +59,19 @@ public class PacketTeleport extends MessageTileEntity<TileTelePad>
 
     @Override
     public IMessage onMessage(PacketTeleport message, MessageContext ctx) {
-        World world = ctx.side.isClient() ? EnderIO.proxy.getClientWorld() : message.getWorld(ctx);
+        boolean isClient = ctx.side.isClient();
+        World world = isClient ? EnderIO.proxy.getClientWorld() : message.getWorld(ctx);
         TileTelePad te = message.getTileEntity(world);
-        if (PacketUtil.isInvalidPacketForGui(ctx, te, getClass())) return null;
+        if (te == null) return null;
+        if (!isClient) {
+            // BEGIN is the only type of PacketTeleport that originates from a TE GUI
+            if (message.type == Type.BEGIN && PacketUtil.isInvalidPacketForGui(ctx, te, getClass())) {
+                return null;
+            }
+            // TELEPORT is never sent to server
+            if (message.type == Type.TELEPORT) return null;
+            // other types are sent in background without a gui, so no checks
+        }
         Entity e = world.getEntityByID(message.entityId);
         switch (message.type) {
             case BEGIN:

src/main/java/crazypants/enderio/teleport/telepad/TelePadRenderer.java

@@ -6,11 +6,15 @@ import java.util.Map;
 import net.minecraft.block.Block;
 import net.minecraft.client.renderer.RenderBlocks;
 import net.minecraft.client.renderer.Tessellator;
+import net.minecraft.item.ItemStack;
 import net.minecraft.util.IIcon;
 import net.minecraft.world.IBlockAccess;
+import net.minecraftforge.client.IItemRenderer;
 import net.minecraftforge.client.model.obj.GroupObject;
 import net.minecraftforge.common.util.ForgeDirection;
 
+import org.lwjgl.opengl.GL11;
+
 import com.enderio.core.client.render.CubeRenderer;
 import com.enderio.core.client.render.TechneModelRenderer;
 import com.enderio.core.client.render.TechneUtil;
@@ -19,7 +23,7 @@ import com.google.common.collect.Lists;
 
 import crazypants.enderio.EnderIO;
 
-public class TelePadRenderer extends TechneModelRenderer {
+public class TelePadRenderer extends TechneModelRenderer implements IItemRenderer {
 
     private final Collection<GroupObject> strippedModel = Lists.newArrayList();
 
@@ -97,4 +101,29 @@ public class TelePadRenderer extends TechneModelRenderer {
         CubeRenderer.get().render(block, metadata);
         tessellator.draw();
     }
+
+    @Override
+    public boolean handleRenderType(ItemStack item, ItemRenderType type) {
+        return type == ItemRenderType.EQUIPPED || type == ItemRenderType.EQUIPPED_FIRST_PERSON;
+    }
+
+    @Override
+    public boolean shouldUseRenderHelper(ItemRenderType type, ItemStack item, ItemRendererHelper helper) {
+        return true;
+    }
+
+    @Override
+    public void renderItem(ItemRenderType type, ItemStack item, Object... data) {
+        GL11.glPushMatrix();
+
+        try {
+            renderInventoryBlock(
+                    Block.getBlockFromItem(item.getItem()),
+                    item.getItemDamage(),
+                    0,
+                    (RenderBlocks) data[0]);
+        } finally {
+            GL11.glPopMatrix();
+        }
+    }
 }

src/main/java/crazypants/util/ColorUtils.java

@@ -0,0 +1,17 @@
+package crazypants.util;
+
+import com.gtnewhorizon.gtnhlib.color.ColorResource;
+
+public class ColorUtils {
+
+    private static final ColorResource.Factory color = new ColorResource.Factory("enderio");
+
+    public static final ColorResource
+    // spotless:off
+        priorityString      = color.rgb("priorityString",       "0x000000"),
+        suctionString       = color.rgb("suctionString",        "0x000000"),
+        neiMultiplierString = color.rgb("neiMultiplierString",  "0x808080"),
+        neiEnchantString    = color.rgb("neiEnchantString",     "0x808080"),
+        neiEnergyString     = color.rgb("neiEnergyString",      "0x808080");
+    // spotless:on
+}