finish the ender crates

src/main/java/de/ellpeck/naturesaura/api/NaturesAuraAPI.java

@@ -140,7 +140,7 @@ public final class NaturesAuraAPI {
     /**
      * The capability that any world has to store Nature's Aura specific data in
      * it. To retrieve this capability from any world, use the helper methods
-     * {@link IWorldData#getWorldData(World)} or {@link IWorldData#getOverworldData()}.
+     * {@link IWorldData#getWorldData(World)} or {@link IWorldData#getOverworldData(World)}.
      */
     @CapabilityInject(IWorldData.class)
     public static Capability<IWorldData> capWorldData;

src/main/java/de/ellpeck/naturesaura/api/misc/IWorldData.java

@@ -24,4 +24,6 @@ public interface IWorldData extends ICapabilityProvider, INBTSerializable<NBTTag
     }
 
     IItemHandlerModifiable getEnderStorage(String name);
+
+    boolean isEnderStorageLocked(String name);
 }

src/main/java/de/ellpeck/naturesaura/blocks/BlockEnderCrate.java

@@ -1,32 +1,107 @@
 package de.ellpeck.naturesaura.blocks;
 
 import de.ellpeck.naturesaura.NaturesAura;
+import de.ellpeck.naturesaura.api.misc.IWorldData;
 import de.ellpeck.naturesaura.blocks.tiles.TileEntityEnderCrate;
 import de.ellpeck.naturesaura.blocks.tiles.render.RenderEnderCrate;
+import de.ellpeck.naturesaura.items.ModItems;
 import de.ellpeck.naturesaura.reg.ITESRProvider;
+import net.minecraft.block.BlockAnvil;
 import net.minecraft.block.SoundType;
 import net.minecraft.block.material.Material;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.client.renderer.tileentity.TileEntitySpecialRenderer;
+import net.minecraft.client.resources.I18n;
+import net.minecraft.client.util.ITooltipFlag;
 import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.init.Items;
+import net.minecraft.item.Item;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.tileentity.TileEntity;
 import net.minecraft.util.EnumFacing;
 import net.minecraft.util.EnumHand;
 import net.minecraft.util.EnumParticleTypes;
 import net.minecraft.util.Tuple;
 import net.minecraft.util.math.BlockPos;
+import net.minecraft.util.text.TextFormatting;
 import net.minecraft.world.World;
+import net.minecraftforge.common.MinecraftForge;
+import net.minecraftforge.event.AnvilUpdateEvent;
+import net.minecraftforge.event.entity.player.PlayerInteractEvent;
+import net.minecraftforge.fml.common.eventhandler.SubscribeEvent;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
 
+import javax.annotation.Nullable;
+import java.lang.ref.WeakReference;
+import java.util.List;
 import java.util.Random;
 
 public class BlockEnderCrate extends BlockContainerImpl implements ITESRProvider {
+
+    // This is terrible but I can't see a better solution right now so oh well
+    private static final ThreadLocal<WeakReference<World>> CACHED_WORLD = new ThreadLocal<>();
+
     public BlockEnderCrate() {
         super(Material.ROCK, "ender_crate", TileEntityEnderCrate.class, "ender_crate");
         this.setSoundType(SoundType.STONE);
         this.setHardness(5F);
         this.setLightLevel(0.75F);
+
+        MinecraftForge.EVENT_BUS.register(this);
+    }
+
+    public static String getEnderName(ItemStack stack) {
+        if (!stack.hasTagCompound())
+            return "";
+        NBTTagCompound compound = stack.getTagCompound();
+        return compound.getString(NaturesAura.MOD_ID + ":ender_name");
+    }
+
+    @SideOnly(Side.CLIENT)
+    public static void addEnderNameInfo(ItemStack stack, List<String> tooltip) {
+        String name = getEnderName(stack);
+        if (name != null && !name.isEmpty())
+            tooltip.add(TextFormatting.DARK_PURPLE + I18n.format("info." + NaturesAura.MOD_ID + ".ender_name",
+                    TextFormatting.ITALIC + name + TextFormatting.RESET));
+        else
+            tooltip.add(TextFormatting.DARK_PURPLE + I18n.format("info." + NaturesAura.MOD_ID + ".ender_name.missing"));
+    }
+
+    @SubscribeEvent
+    public void onRightClick(PlayerInteractEvent.RightClickBlock event) {
+        World world = event.getWorld();
+        BlockPos pos = event.getPos();
+        IBlockState state = world.getBlockState(pos);
+        if (state.getBlock() instanceof BlockAnvil) {
+            CACHED_WORLD.set(new WeakReference<>(world));
+        }
+    }
+
+    @SubscribeEvent
+    public void onAnvilUpdate(AnvilUpdateEvent event) {
+        WeakReference<World> world = CACHED_WORLD.get();
+        if (world == null || world.get() == null)
+            return;
+        ItemStack stack = event.getLeft();
+        if (stack.getItem() != Item.getItemFromBlock(this) && stack.getItem() != ModItems.ENDER_ACCESS)
+            return;
+        ItemStack second = event.getRight();
+        if (second.getItem() != Items.ENDER_EYE || second.getCount() < stack.getCount())
+            return;
+        String name = event.getName();
+        if (name == null || name.isEmpty())
+            return;
+        if (IWorldData.getOverworldData(world.get()).isEnderStorageLocked(name))
+            return;
+        ItemStack output = stack.copy();
+        if (!output.hasTagCompound())
+            output.setTagCompound(new NBTTagCompound());
+        output.getTagCompound().setString(NaturesAura.MOD_ID + ":ender_name", name);
+        event.setOutput(output);
+        event.setMaterialCost(stack.getCount());
+        event.setCost(1);
     }
 
     @Override
@@ -36,7 +111,7 @@ public class BlockEnderCrate extends BlockContainerImpl implements ITESRProvider
             if (tile instanceof TileEntityEnderCrate) {
                 TileEntityEnderCrate crate = (TileEntityEnderCrate) tile;
                 if (crate.canOpen()) {
-                    crate.drainAura(5000);
+                    crate.drainAura(10000);
                     playerIn.openGui(NaturesAura.MOD_ID, 0, worldIn, pos.getX(), pos.getY(), pos.getZ());
                 }
             }
@@ -44,6 +119,12 @@ public class BlockEnderCrate extends BlockContainerImpl implements ITESRProvider
         return true;
     }
 
+    @Override
+    @SideOnly(Side.CLIENT)
+    public void addInformation(ItemStack stack, @Nullable World worldIn, List<String> tooltip, ITooltipFlag flagIn) {
+        addEnderNameInfo(stack, tooltip);
+    }
+
     @Override
     @SideOnly(Side.CLIENT)
     public void randomDisplayTick(IBlockState stateIn, World worldIn, BlockPos pos, Random rand) {

src/main/java/de/ellpeck/naturesaura/blocks/tiles/TileEntityEnderCrate.java

@@ -1,7 +1,9 @@
 package de.ellpeck.naturesaura.blocks.tiles;
 
+import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
 import de.ellpeck.naturesaura.api.misc.IWorldData;
+import de.ellpeck.naturesaura.blocks.BlockEnderCrate;
 import net.minecraft.block.state.IBlockState;
 import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTTagCompound;
@@ -35,7 +37,7 @@ public class TileEntityEnderCrate extends TileEntityImpl {
         public ItemStack insertItem(int slot, @Nonnull ItemStack stack, boolean simulate) {
             ItemStack remain = this.getStorage().insertItem(slot, stack, simulate);
             if (!simulate)
-                TileEntityEnderCrate.this.drainAura((stack.getCount() - remain.getCount()) * 200);
+                TileEntityEnderCrate.this.drainAura((stack.getCount() - remain.getCount()) * 500);
             return remain;
         }
 
@@ -44,7 +46,7 @@ public class TileEntityEnderCrate extends TileEntityImpl {
         public ItemStack extractItem(int slot, int amount, boolean simulate) {
             ItemStack extracted = this.getStorage().extractItem(slot, amount, simulate);
             if (!simulate)
-                TileEntityEnderCrate.this.drainAura(extracted.getCount() * 200);
+                TileEntityEnderCrate.this.drainAura(extracted.getCount() * 500);
             return extracted;
         }
 
@@ -77,16 +79,22 @@ public class TileEntityEnderCrate extends TileEntityImpl {
     @Override
     public ItemStack getDrop(IBlockState state, int fortune) {
         ItemStack drop = super.getDrop(state, fortune);
-        if (this.name != null)
+        if (this.name != null) {
-            drop.setStackDisplayName(this.name);
+            if (!drop.hasTagCompound())
+                drop.setTagCompound(new NBTTagCompound());
+            drop.getTagCompound().setString(NaturesAura.MOD_ID + ":ender_name", this.name);
+        }
         return drop;
     }
 
     @Override
     public void loadDataOnPlace(ItemStack stack) {
         super.loadDataOnPlace(stack);
-        if (!this.world.isRemote && stack.hasDisplayName())
+        if (!this.world.isRemote) {
-            this.name = stack.getDisplayName();
+            String name = BlockEnderCrate.getEnderName(stack);
+            if (name != null && !name.isEmpty())
+                this.name = name;
+        }
     }
 
     @Override

src/main/java/de/ellpeck/naturesaura/gui/GuiHandler.java

@@ -2,6 +2,7 @@ package de.ellpeck.naturesaura.gui;
 
 import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.api.misc.IWorldData;
+import de.ellpeck.naturesaura.blocks.BlockEnderCrate;
 import de.ellpeck.naturesaura.blocks.tiles.TileEntityEnderCrate;
 import de.ellpeck.naturesaura.items.ModItems;
 import net.minecraft.entity.player.EntityPlayer;
@@ -32,8 +33,11 @@ public class GuiHandler implements IGuiHandler {
             }
         } else if (id == 1) {
             ItemStack stack = player.getHeldItemMainhand();
-            if (stack.getItem() == ModItems.ENDER_ACCESS && stack.hasDisplayName())
+            if (stack.getItem() == ModItems.ENDER_ACCESS) {
-                return new ContainerEnderCrate(player, IWorldData.getOverworldData(world).getEnderStorage(stack.getDisplayName()));
+                String name = BlockEnderCrate.getEnderName(stack);
+                if (name != null && !name.isEmpty())
+                    return new ContainerEnderCrate(player, IWorldData.getOverworldData(world).getEnderStorage(name));
+            }
         }
         return null;
     }
@@ -50,9 +54,10 @@ public class GuiHandler implements IGuiHandler {
             }
         } else if (id == 1) {
             ItemStack stack = player.getHeldItemMainhand();
-            if (stack.getItem() == ModItems.ENDER_ACCESS && stack.hasDisplayName()) {
+            if (stack.getItem() == ModItems.ENDER_ACCESS) {
-                String name = stack.getDisplayName();
+                String name = BlockEnderCrate.getEnderName(stack);
-                return new GuiEnderCrate(player, IWorldData.getOverworldData(world).getEnderStorage(name), "ender_access", name);
+                if (name != null && !name.isEmpty())
+                    return new GuiEnderCrate(player, IWorldData.getOverworldData(world).getEnderStorage(name), "ender_access", name);
             }
         }
         return null;

src/main/java/de/ellpeck/naturesaura/items/ItemEnderAccess.java

@@ -1,13 +1,21 @@
 package de.ellpeck.naturesaura.items;
 
+import com.google.common.base.Strings;
 import de.ellpeck.naturesaura.NaturesAura;
 import de.ellpeck.naturesaura.api.NaturesAuraAPI;
+import de.ellpeck.naturesaura.blocks.BlockEnderCrate;
+import net.minecraft.client.util.ITooltipFlag;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.ActionResult;
 import net.minecraft.util.EnumActionResult;
 import net.minecraft.util.EnumHand;
 import net.minecraft.world.World;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+import javax.annotation.Nullable;
+import java.util.List;
 
 public class ItemEnderAccess extends ItemImpl {
     public ItemEnderAccess() {
@@ -19,12 +27,17 @@ public class ItemEnderAccess extends ItemImpl {
         if (handIn != EnumHand.MAIN_HAND)
             return new ActionResult<>(EnumActionResult.PASS, playerIn.getHeldItem(handIn));
         ItemStack stack = playerIn.getHeldItemMainhand();
-        if (stack.hasDisplayName()) {
+        if (!Strings.isNullOrEmpty(BlockEnderCrate.getEnderName(stack))) {
-            if (!worldIn.isRemote && NaturesAuraAPI.instance().extractAuraFromPlayer(playerIn, 5000, false)) {
+            if (!worldIn.isRemote && NaturesAuraAPI.instance().extractAuraFromPlayer(playerIn, 10000, false))
                 playerIn.openGui(NaturesAura.MOD_ID, 1, worldIn, (int) playerIn.posX, (int) playerIn.posY, (int) playerIn.posZ);
-            }
             return new ActionResult<>(EnumActionResult.SUCCESS, stack);
         }
         return new ActionResult<>(EnumActionResult.FAIL, stack);
     }
+
+    @Override
+    @SideOnly(Side.CLIENT)
+    public void addInformation(ItemStack stack, @Nullable World worldIn, List<String> tooltip, ITooltipFlag flagIn) {
+        BlockEnderCrate.addEnderNameInfo(stack, tooltip);
+    }
 }

src/main/java/de/ellpeck/naturesaura/misc/WorldData.java

@@ -4,6 +4,8 @@ import de.ellpeck.naturesaura.Helper;
 import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.api.misc.IWorldData;
 import de.ellpeck.naturesaura.blocks.tiles.ItemStackHandlerNA;
+import de.ellpeck.naturesaura.items.ModItems;
+import net.minecraft.item.ItemStack;
 import net.minecraft.nbt.NBTBase;
 import net.minecraft.nbt.NBTTagCompound;
 import net.minecraft.nbt.NBTTagList;
@@ -68,4 +70,15 @@ public class WorldData implements IWorldData {
     public ItemStackHandlerNA getEnderStorage(String name) {
         return this.enderStorages.computeIfAbsent(name, n -> new ItemStackHandlerNA(27));
     }
+
+    @Override
+    public boolean isEnderStorageLocked(String name) {
+        ItemStackHandlerNA handler = this.getEnderStorage(name);
+        for (int i = 0; i < handler.getSlots(); i++) {
+            ItemStack stack = handler.getStackInSlot(i);
+            if (!stack.isEmpty() && stack.getItem() == ModItems.TOKEN_TERROR)
+                return true;
+        }
+        return false;
+    }
 }

src/main/resources/assets/naturesaura/lang/en_US.lang

@@ -108,6 +108,8 @@ info.naturesaura.stored_pos_gone=Your notes seem out of date...
 info.naturesaura.empty=Empty
 info.naturesaura.ender_crate=Ender Crate: %s
 info.naturesaura.ender_access=Ender Ocular: %s
+info.naturesaura.ender_name.missing=No Ender Name
+info.naturesaura.ender_name=Ender Name: %s
 
 advancement.naturesaura.root=Nature's Aura
 advancement.naturesaura.root.desc=Becoming a magical botanist

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/items/ender_access.json

@@ -0,0 +1,17 @@
+{
+    "name": "Ender Ocular",
+    "icon": "naturesaura:ender_access",
+    "category": "items",
+    "advancement": "naturesaura:aura_bottle_end",
+    "pages": [
+        {
+            "type": "text",
+            "text": "The $(item)Ender Ocular$() is, to put it simply, a handheld version of the $(l:using/ender_crate)Ender Crate$(). After giving it an $(thing)Ender Name$() the exact same way, interacting with it while holding it in one's hand will open the storage then and there. For this, an $(l:items/aura_cache)Aura Cache$() is required that some $(aura) will be drained from."
+        },
+        {
+            "type": "crafting",
+            "text": "Creating the $(item)Ender Ocular$()",
+            "recipe": "naturesaura:ender_access"
+        }
+    ]
+}

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/practices/offering.json

@@ -40,7 +40,8 @@
         {
             "type": "naturesaura:offering",
             "text": "Exchanging the $(item)Token of Fear$() for a much stronger version, the $(item)Token of Terror$()",
-            "recipe": "naturesaura:token_terror"
+            "recipe": "naturesaura:token_terror",
+            "anchor": "terror"
         },
         {
             "type": "naturesaura:offering",

src/main/resources/assets/naturesaura/patchouli_books/book/en_us/entries/using/ender_crate.json

@@ -0,0 +1,21 @@
+{
+    "name": "Ender Crate",
+    "icon": "naturesaura:ender_crate",
+    "category": "using",
+    "advancement": "naturesaura:aura_bottle_end",
+    "pages": [
+        {
+            "type": "text",
+            "text": "$(item)Ender Chests$() are great technology for anyone trying to store items safely, however, they don't provide easy means of $(thing)transportation$() for said items. For this, the $(item)Ender Crate$() is perfect: Two or more of these crates which are linked together share the same inventory, even inter-dimensionally, meaning that they create the possibility of easily transporting items around."
+        },
+        {
+            "type": "text",
+            "text": "Of course, some $(aura) is required for each interaction that takes place with the crate.$(br)To link one or more crates, they have to be given an $(item)Ender Name$() by placing them in an $(thing)anvil$() with an $(item)Ender Eye$() and then writing down the desired name.$(br)If the worry exists that other people might call their crates the same name, any name can be $(thing)locked$() from being given simply by placing a $(l:practices/offering#terror)Token of Terror$() inside a crate with that name."
+        },
+        {
+            "type": "crafting",
+            "text": "Creating the $(item)Ender Crate$()",
+            "recipe": "naturesaura:ender_crate"
+        }
+    ]
+}

src/main/resources/assets/naturesaura/recipes/ender_access.json

@@ -0,0 +1,26 @@
+{
+    "type": "forge:ore_shaped",
+    "pattern": [
+        " Y ",
+        "DED",
+        " D "
+    ],
+    "key": {
+        "E": {
+            "item": "minecraft:ender_chest"
+        },
+        "Y": {
+            "item": "minecraft:ender_eye"
+        },
+        "D": {
+            "type": "minecraft:item_nbt",
+            "item": "naturesaura:aura_bottle",
+            "nbt": {
+                "stored_type": "naturesaura:end"
+            }
+        }
+    },
+    "result": {
+        "item": "naturesaura:ender_access"
+    }
+}

src/main/resources/assets/naturesaura/recipes/ender_crate.json

@@ -0,0 +1,29 @@
+{
+    "type": "forge:ore_shaped",
+    "pattern": [
+        "OYO",
+        "DED",
+        "ODO"
+    ],
+    "key": {
+        "E": {
+            "item": "minecraft:ender_chest"
+        },
+        "Y": {
+            "item": "minecraft:ender_eye"
+        },
+        "D": {
+            "type": "minecraft:item_nbt",
+            "item": "naturesaura:aura_bottle",
+            "nbt": {
+                "stored_type": "naturesaura:end"
+            }
+        },
+        "O": {
+            "item": "minecraft:obsidian"
+        }
+    },
+    "result": {
+        "item": "naturesaura:ender_crate"
+    }
+}