ender crates, part 1

src/main/java/de/ellpeck/naturesaura/Helper.java

@@ -37,6 +37,7 @@ import net.minecraftforge.common.capabilities.CapabilityManager;
 import net.minecraftforge.common.capabilities.ICapabilityProvider;
 import net.minecraftforge.fml.relauncher.Side;
 import net.minecraftforge.fml.relauncher.SideOnly;
+import net.minecraftforge.items.IItemHandler;
 import net.minecraftforge.items.IItemHandlerModifiable;
 import org.lwjgl.opengl.GL11;
 
@@ -315,4 +316,11 @@ public final class Helper {
         }
         return false;
     }
+
+    public static boolean isEmpty(IItemHandler handler) {
+        for (int i = 0; i < handler.getSlots(); i++)
+            if (!handler.getStackInSlot(i).isEmpty())
+                return false;
+        return true;
+    }
 }

src/main/java/de/ellpeck/naturesaura/NaturesAura.java

@@ -4,6 +4,7 @@ import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
 import de.ellpeck.naturesaura.api.aura.container.IAuraContainer;
 import de.ellpeck.naturesaura.api.aura.item.IAuraRecharge;
+import de.ellpeck.naturesaura.api.misc.IWorldData;
 import de.ellpeck.naturesaura.blocks.ModBlocks;
 import de.ellpeck.naturesaura.blocks.multi.Multiblocks;
 import de.ellpeck.naturesaura.chunk.effect.DrainSpotEffects;
@@ -11,6 +12,7 @@ import de.ellpeck.naturesaura.commands.CommandAura;
 import de.ellpeck.naturesaura.compat.Compat;
 import de.ellpeck.naturesaura.entities.ModEntities;
 import de.ellpeck.naturesaura.events.CommonEvents;
+import de.ellpeck.naturesaura.gui.GuiHandler;
 import de.ellpeck.naturesaura.items.ModItems;
 import de.ellpeck.naturesaura.items.OreDict;
 import de.ellpeck.naturesaura.packet.PacketHandler;
@@ -62,6 +64,7 @@ public final class NaturesAura {
         Helper.registerCap(IAuraContainer.class);
         Helper.registerCap(IAuraRecharge.class);
         Helper.registerCap(IAuraChunk.class);
+        Helper.registerCap(IWorldData.class);
 
         new ModBlocks();
         new ModItems();
@@ -85,6 +88,7 @@ public final class NaturesAura {
         ModRegistry.init(event);
         DrainSpotEffects.init();
         OreDict.init();
+        new GuiHandler();
 
         proxy.init(event);
     }

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

@@ -9,6 +9,7 @@ import de.ellpeck.naturesaura.api.aura.item.IAuraRecharge;
 import de.ellpeck.naturesaura.api.aura.type.BasicAuraType;
 import de.ellpeck.naturesaura.api.aura.type.IAuraType;
 import de.ellpeck.naturesaura.api.internal.StubHooks;
+import de.ellpeck.naturesaura.api.misc.IWorldData;
 import de.ellpeck.naturesaura.api.multiblock.IMultiblock;
 import de.ellpeck.naturesaura.api.multiblock.Matcher;
 import de.ellpeck.naturesaura.api.recipes.AltarRecipe;
@@ -136,6 +137,13 @@ public final class NaturesAuraAPI {
      */
     @CapabilityInject(IAuraChunk.class)
     public static Capability<IAuraChunk> capAuraChunk;
+    /**
+     * 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()}.
+     */
+    @CapabilityInject(IWorldData.class)
+    public static Capability<IWorldData> capWorldData;
 
     /**
      * This method returns the active {@link IInternalHooks} instance which can

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

@@ -0,0 +1,27 @@
+package de.ellpeck.naturesaura.api.misc;
+
+import de.ellpeck.naturesaura.api.NaturesAuraAPI;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.world.DimensionType;
+import net.minecraft.world.World;
+import net.minecraftforge.common.DimensionManager;
+import net.minecraftforge.common.capabilities.ICapabilityProvider;
+import net.minecraftforge.common.util.INBTSerializable;
+import net.minecraftforge.items.IItemHandlerModifiable;
+
+public interface IWorldData extends ICapabilityProvider, INBTSerializable<NBTTagCompound> {
+
+    static IWorldData getWorldData(World world) {
+        if (world.hasCapability(NaturesAuraAPI.capWorldData, null))
+            return world.getCapability(NaturesAuraAPI.capWorldData, null);
+        return null;
+    }
+
+    static IWorldData getOverworldData(World world) {
+        if (!world.isRemote)
+            return getWorldData(DimensionManager.getWorld(DimensionType.OVERWORLD.getId()));
+        return getWorldData(world);
+    }
+
+    IItemHandlerModifiable getEnderStorage(String name);
+}

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

@@ -0,0 +1,34 @@
+package de.ellpeck.naturesaura.blocks;
+
+import de.ellpeck.naturesaura.NaturesAura;
+import de.ellpeck.naturesaura.blocks.tiles.TileEntityEnderCrate;
+import net.minecraft.block.SoundType;
+import net.minecraft.block.material.Material;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.util.EnumHand;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+
+public class BlockEnderCrate extends BlockContainerImpl {
+    public BlockEnderCrate() {
+        super(Material.ROCK, "ender_crate", TileEntityEnderCrate.class, "ender_crate");
+        this.setSoundType(SoundType.STONE);
+        this.setHardness(5F);
+    }
+
+    @Override
+    public boolean onBlockActivated(World worldIn, BlockPos pos, IBlockState state, EntityPlayer playerIn, EnumHand hand, EnumFacing facing, float hitX, float hitY, float hitZ) {
+        if (!worldIn.isRemote) {
+            TileEntity tile = worldIn.getTileEntity(pos);
+            if (tile instanceof TileEntityEnderCrate) {
+                TileEntityEnderCrate crate = (TileEntityEnderCrate) tile;
+                if (crate.canOpen())
+                    playerIn.openGui(NaturesAura.MOD_ID, 0, worldIn, pos.getX(), pos.getY(), pos.getZ());
+            }
+        }
+        return true;
+    }
+}

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

@@ -49,4 +49,5 @@ public final class ModBlocks {
     public static final Block MOSS_GENERATOR = new BlockMossGenerator();
     public static final Block TIME_CHANGER = new BlockTimeChanger();
     public static final Block GENERATOR_LIMIT_REMOVER = new BlockImpl("generator_limit_remover", Material.ROCK).setSoundType(SoundType.STONE).setHardness(2F);
+    public static final Block ENDER_CRATE = new BlockEnderCrate();
 }

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

@@ -0,0 +1,61 @@
+package de.ellpeck.naturesaura.blocks.tiles;
+
+import de.ellpeck.naturesaura.api.misc.IWorldData;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.item.ItemStack;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.util.EnumFacing;
+import net.minecraftforge.items.IItemHandlerModifiable;
+
+public class TileEntityEnderCrate extends TileEntityImpl {
+
+    public String name;
+
+    @Override
+    public IItemHandlerModifiable getItemHandler(EnumFacing facing) {
+        if (this.canOpen())
+            return IWorldData.getOverworldData(this.world).getEnderStorage(this.name);
+        return null;
+    }
+
+    public boolean canOpen() {
+        return this.name != null;
+    }
+
+    @Override
+    public void dropInventory() {
+    }
+
+    @Override
+    public ItemStack getDrop(IBlockState state, int fortune) {
+        ItemStack drop = super.getDrop(state, fortune);
+        if (this.name != null)
+            drop.setStackDisplayName(this.name);
+        return drop;
+    }
+
+    @Override
+    public void loadDataOnPlace(ItemStack stack) {
+        super.loadDataOnPlace(stack);
+        if (!this.world.isRemote && stack.hasDisplayName())
+            this.name = stack.getDisplayName();
+    }
+
+    @Override
+    public void writeNBT(NBTTagCompound compound, SaveType type) {
+        super.writeNBT(compound, type);
+        if (type != SaveType.BLOCK) {
+            if (this.name != null)
+                compound.setString("name", this.name);
+        }
+    }
+
+    @Override
+    public void readNBT(NBTTagCompound compound, SaveType type) {
+        super.readNBT(compound, type);
+        if (type != SaveType.BLOCK) {
+            if (compound.hasKey("name"))
+                this.name = compound.getString("name");
+        }
+    }
+}

src/main/java/de/ellpeck/naturesaura/events/CommonEvents.java

@@ -7,8 +7,10 @@ import de.ellpeck.naturesaura.api.NaturesAuraAPI;
 import de.ellpeck.naturesaura.api.aura.chunk.IAuraChunk;
 import de.ellpeck.naturesaura.api.aura.type.IAuraType;
 import de.ellpeck.naturesaura.chunk.AuraChunk;
+import de.ellpeck.naturesaura.misc.WorldData;
 import de.ellpeck.naturesaura.packet.PacketHandler;
 import net.minecraft.util.ResourceLocation;
+import net.minecraft.world.World;
 import net.minecraft.world.WorldServer;
 import net.minecraft.world.chunk.Chunk;
 import net.minecraftforge.common.config.Config;
@@ -30,6 +32,12 @@ public class CommonEvents {
         event.addCapability(new ResourceLocation(NaturesAura.MOD_ID, "aura"), new AuraChunk(chunk, type));
     }
 
+    @SubscribeEvent
+    public void onWorldCapsAttach(AttachCapabilitiesEvent<World> event) {
+        World world = event.getObject();
+        event.addCapability(new ResourceLocation(NaturesAura.MOD_ID, "data"), new WorldData(world));
+    }
+
     @SubscribeEvent
     public void onWorldTick(TickEvent.WorldTickEvent event) {
         if (!event.world.isRemote && event.phase == TickEvent.Phase.END) {

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

@@ -0,0 +1,57 @@
+package de.ellpeck.naturesaura.gui;
+
+import de.ellpeck.naturesaura.blocks.tiles.TileEntityEnderCrate;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.inventory.Container;
+import net.minecraft.inventory.Slot;
+import net.minecraft.item.ItemStack;
+import net.minecraftforge.items.IItemHandler;
+import net.minecraftforge.items.SlotItemHandler;
+
+public class ContainerEnderCrate extends Container {
+    private final TileEntityEnderCrate crate;
+
+    public ContainerEnderCrate(EntityPlayer player, TileEntityEnderCrate crate) {
+        this.crate = crate;
+        IItemHandler handler = this.crate.getItemHandler(null);
+
+        int i = (3 - 4) * 18;
+        for (int j = 0; j < 3; ++j)
+            for (int k = 0; k < 9; ++k)
+                this.addSlotToContainer(new SlotItemHandler(handler, k + j * 9, 8 + k * 18, 18 + j * 18));
+        for (int l = 0; l < 3; ++l)
+            for (int j1 = 0; j1 < 9; ++j1)
+                this.addSlotToContainer(new Slot(player.inventory, j1 + l * 9 + 9, 8 + j1 * 18, 103 + l * 18 + i));
+        for (int i1 = 0; i1 < 9; ++i1)
+            this.addSlotToContainer(new Slot(player.inventory, i1, 8 + i1 * 18, 161 + i));
+    }
+
+    @Override
+    public boolean canInteractWith(EntityPlayer playerIn) {
+        return !this.crate.isInvalid();
+    }
+
+    @Override
+    public ItemStack transferStackInSlot(EntityPlayer playerIn, int index) {
+        ItemStack itemstack = ItemStack.EMPTY;
+        Slot slot = this.inventorySlots.get(index);
+
+        if (slot != null && slot.getHasStack()) {
+            ItemStack itemstack1 = slot.getStack();
+            itemstack = itemstack1.copy();
+
+            if (index < 3 * 9) {
+                if (!this.mergeItemStack(itemstack1, 3 * 9, this.inventorySlots.size(), true))
+                    return ItemStack.EMPTY;
+            } else if (!this.mergeItemStack(itemstack1, 0, 3 * 9, false))
+                return ItemStack.EMPTY;
+
+            if (itemstack1.isEmpty())
+                slot.putStack(ItemStack.EMPTY);
+            else
+                slot.onSlotChanged();
+        }
+
+        return itemstack;
+    }
+}

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

@@ -0,0 +1,51 @@
+package de.ellpeck.naturesaura.gui;
+
+import de.ellpeck.naturesaura.NaturesAura;
+import de.ellpeck.naturesaura.blocks.tiles.TileEntityEnderCrate;
+import net.minecraft.client.gui.inventory.GuiContainer;
+import net.minecraft.client.renderer.GlStateManager;
+import net.minecraft.client.resources.I18n;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.util.ResourceLocation;
+import net.minecraft.util.text.TextFormatting;
+import net.minecraftforge.fml.relauncher.Side;
+import net.minecraftforge.fml.relauncher.SideOnly;
+
+@SideOnly(Side.CLIENT)
+public class GuiEnderCrate extends GuiContainer {
+    private static final ResourceLocation CHEST_GUI_TEXTURE = new ResourceLocation("textures/gui/container/generic_54.png");
+    private final EntityPlayer player;
+    private final TileEntityEnderCrate crate;
+
+    public GuiEnderCrate(EntityPlayer player, TileEntityEnderCrate crate) {
+        super(new ContainerEnderCrate(player, crate));
+        this.player = player;
+        this.crate = crate;
+        this.allowUserInput = false;
+        this.ySize = 114 + 3 * 18;
+    }
+
+    @Override
+    public void drawScreen(int mouseX, int mouseY, float partialTicks) {
+        this.drawDefaultBackground();
+        super.drawScreen(mouseX, mouseY, partialTicks);
+        this.renderHoveredToolTip(mouseX, mouseY);
+    }
+
+    @Override
+    protected void drawGuiContainerForegroundLayer(int mouseX, int mouseY) {
+        String display = I18n.format("info." + NaturesAura.MOD_ID + ".ender_crate", TextFormatting.ITALIC + this.crate.name + TextFormatting.RESET);
+        this.fontRenderer.drawString(display, 8, 6, 4210752);
+        this.fontRenderer.drawString(this.player.inventory.getDisplayName().getFormattedText(), 8, this.ySize - 96 + 2, 4210752);
+    }
+
+    @Override
+    protected void drawGuiContainerBackgroundLayer(float partialTicks, int mouseX, int mouseY) {
+        GlStateManager.color(1.0F, 1.0F, 1.0F, 1.0F);
+        this.mc.getTextureManager().bindTexture(CHEST_GUI_TEXTURE);
+        int i = (this.width - this.xSize) / 2;
+        int j = (this.height - this.ySize) / 2;
+        this.drawTexturedModalRect(i, j, 0, 0, this.xSize, 3 * 18 + 17);
+        this.drawTexturedModalRect(i, j + 3 * 18 + 17, 0, 126, this.xSize, 96);
+    }
+}

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

@@ -0,0 +1,47 @@
+package de.ellpeck.naturesaura.gui;
+
+import de.ellpeck.naturesaura.NaturesAura;
+import de.ellpeck.naturesaura.blocks.tiles.TileEntityEnderCrate;
+import net.minecraft.entity.player.EntityPlayer;
+import net.minecraft.tileentity.TileEntity;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.World;
+import net.minecraftforge.fml.common.network.IGuiHandler;
+import net.minecraftforge.fml.common.network.NetworkRegistry;
+
+import javax.annotation.Nullable;
+
+public class GuiHandler implements IGuiHandler {
+
+    public GuiHandler() {
+        NetworkRegistry.INSTANCE.registerGuiHandler(NaturesAura.MOD_ID, this);
+    }
+
+    @Nullable
+    @Override
+    public Object getServerGuiElement(int id, EntityPlayer player, World world, int x, int y, int z) {
+        if (id == 0) {
+            TileEntity tile = world.getTileEntity(new BlockPos(x, y, z));
+            if (tile instanceof TileEntityEnderCrate) {
+                TileEntityEnderCrate crate = (TileEntityEnderCrate) tile;
+                if (crate.canOpen())
+                    return new ContainerEnderCrate(player, crate);
+            }
+        }
+        return null;
+    }
+
+    @Nullable
+    @Override
+    public Object getClientGuiElement(int id, EntityPlayer player, World world, int x, int y, int z) {
+        if (id == 0) {
+            TileEntity tile = world.getTileEntity(new BlockPos(x, y, z));
+            if (tile instanceof TileEntityEnderCrate) {
+                TileEntityEnderCrate crate = (TileEntityEnderCrate) tile;
+                if (crate.canOpen())
+                    return new GuiEnderCrate(player, crate);
+            }
+        }
+        return null;
+    }
+}

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

@@ -0,0 +1,71 @@
+package de.ellpeck.naturesaura.misc;
+
+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 net.minecraft.nbt.NBTBase;
+import net.minecraft.nbt.NBTTagCompound;
+import net.minecraft.nbt.NBTTagList;
+import net.minecraft.util.EnumFacing;
+import net.minecraft.world.World;
+import net.minecraftforge.common.capabilities.Capability;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import java.util.HashMap;
+import java.util.Map;
+
+public class WorldData implements IWorldData {
+    private final World world;
+    private final Map<String, ItemStackHandlerNA> enderStorages = new HashMap<>();
+
+    public WorldData(World world) {
+        this.world = world;
+    }
+
+    @Override
+    public boolean hasCapability(@Nonnull Capability<?> capability, @Nullable EnumFacing facing) {
+        return capability == NaturesAuraAPI.capWorldData;
+    }
+
+    @Nullable
+    @Override
+    public <T> T getCapability(@Nonnull Capability<T> capability, @Nullable EnumFacing facing) {
+        return capability == NaturesAuraAPI.capWorldData ? (T) this : null;
+    }
+
+    @Override
+    public NBTTagCompound serializeNBT() {
+        NBTTagCompound compound = new NBTTagCompound();
+
+        NBTTagList storages = new NBTTagList();
+        for (Map.Entry<String, ItemStackHandlerNA> entry : this.enderStorages.entrySet()) {
+            ItemStackHandlerNA handler = entry.getValue();
+            if (Helper.isEmpty(handler))
+                continue;
+            NBTTagCompound storageComp = handler.serializeNBT();
+            storageComp.setString("name", entry.getKey());
+            storages.appendTag(storageComp);
+        }
+        compound.setTag("storages", storages);
+
+        return compound;
+    }
+
+    @Override
+    public void deserializeNBT(NBTTagCompound compound) {
+        this.enderStorages.clear();
+        NBTTagList storages = compound.getTagList("storages", 10);
+        for (NBTBase base : storages) {
+            NBTTagCompound storageComp = (NBTTagCompound) base;
+            ItemStackHandlerNA storage = this.getEnderStorage(storageComp.getString("name"));
+            storage.deserializeNBT(storageComp);
+        }
+    }
+
+    @Override
+    public ItemStackHandlerNA getEnderStorage(String name) {
+        return this.enderStorages.computeIfAbsent(name, n -> new ItemStackHandlerNA(27));
+    }
+}

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

@@ -45,6 +45,7 @@ tile.naturesaura.rf_converter.name=Energetic Aura Forge
 tile.naturesaura.moss_generator.name=Swamp Homi
 tile.naturesaura.time_changer.name=Shifting Sundial
 tile.naturesaura.generator_limit_remover.name=Creational Catalyst
+tile.naturesaura.ender_crate.name=Ender Crate
 
 item.naturesaura.eye.name=Environmental Eye
 item.naturesaura.eye_improved.name=Environmental Ocular
@@ -104,6 +105,7 @@ info.naturesaura.same_position=This seems to be the position from your notes...
 info.naturesaura.too_far=The distance seems too great...
 info.naturesaura.stored_pos_gone=Your notes seem out of date...
 info.naturesaura.empty=Empty
+info.naturesaura.ender_crate=Ender Crate (%s)
 
 advancement.naturesaura.root=Nature's Aura
 advancement.naturesaura.root.desc=Becoming a magical botanist