添加todo

src/main/java/com/atsuishio/superbwarfare/block/entity/SuperbItemInterfaceBlockEntity.java

@@ -2,22 +2,27 @@ package com.atsuishio.superbwarfare.block.entity;
 
 import com.atsuishio.superbwarfare.init.ModBlockEntities;
 import net.minecraft.core.BlockPos;
+import net.minecraft.core.Direction;
 import net.minecraft.core.HolderLookup;
 import net.minecraft.core.NonNullList;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.network.chat.Component;
 import net.minecraft.world.Container;
 import net.minecraft.world.ContainerHelper;
+import net.minecraft.world.WorldlyContainer;
 import net.minecraft.world.entity.player.Inventory;
 import net.minecraft.world.entity.player.Player;
 import net.minecraft.world.inventory.AbstractContainerMenu;
 import net.minecraft.world.item.ItemStack;
 import net.minecraft.world.level.Level;
+import net.minecraft.world.level.block.HopperBlock;
 import net.minecraft.world.level.block.entity.BaseContainerBlockEntity;
 import net.minecraft.world.level.block.state.BlockState;
 import org.jetbrains.annotations.NotNull;
 
 import javax.annotation.ParametersAreNonnullByDefault;
+import java.util.function.BooleanSupplier;
+import java.util.stream.IntStream;
 
 public class SuperbItemInterfaceBlockEntity extends BaseContainerBlockEntity {
 
@@ -37,10 +42,79 @@ public class SuperbItemInterfaceBlockEntity extends BaseContainerBlockEntity {
         blockEntity.tickedGameTime = level.getGameTime();
         if (!blockEntity.isOnCooldown()) {
             blockEntity.setCooldown(0);
-//            tryMoveItems(pLevel, pPos, pState, pBlockEntity, () -> suckInItems(pLevel, pBlockEntity));
+//            tryMoveItems(level, pos, state, blockEntity, () -> suckInItems(level, blockEntity));
         }
     }
 
+    private static boolean tryMoveItems(Level pLevel, BlockPos pPos, BlockState pState, SuperbItemInterfaceBlockEntity pBlockEntity, BooleanSupplier pValidator) {
+        if (!pLevel.isClientSide) {
+            if (!pBlockEntity.isOnCooldown() && pState.getValue(HopperBlock.ENABLED)) {
+                boolean flag = false;
+                if (!pBlockEntity.isEmpty()) {
+                    flag = ejectItems(pLevel, pPos, pState, pBlockEntity);
+                }
+
+                if (!pBlockEntity.inventoryFull()) {
+                    flag |= pValidator.getAsBoolean();
+                }
+
+                if (flag) {
+                    pBlockEntity.setCooldown(8);
+                    setChanged(pLevel, pPos, pState);
+                    return true;
+                }
+            }
+
+        }
+        return false;
+    }
+
+    private static boolean ejectItems(Level pLevel, BlockPos pPos, BlockState pState, SuperbItemInterfaceBlockEntity pSourceContainer) {
+//        if (net.minecraftforge.items.VanillaInventoryCodeHooks.insertHook(pSourceContainer)) return true;
+//        Container container = getAttachedContainer(pLevel, pPos, pState);
+//        if (container == null) {
+//            return false;
+//        } else {
+        // TODO 替换成开启吸物品的directions
+//            Direction direction = pState.getValue(HopperBlock.FACING).getOpposite();
+//            if (!isFullContainer(container, direction)) {
+//                for (int i = 0; i < pSourceContainer.getContainerSize(); ++i) {
+//                    if (!pSourceContainer.getItem(i).isEmpty()) {
+//                        ItemStack itemstack = pSourceContainer.getItem(i).copy();
+//                        ItemStack itemstack1 = addItem(pSourceContainer, container, pSourceContainer.removeItem(i, 1), direction);
+//                        if (itemstack1.isEmpty()) {
+//                            container.setChanged();
+//                            return true;
+//                        }
+//
+//                        pSourceContainer.setItem(i, itemstack);
+//                    }
+//                }
+//            }
+        return false;
+//        }
+    }
+
+    private static IntStream getSlots(Container pContainer, Direction pDirection) {
+        return pContainer instanceof WorldlyContainer ? IntStream.of(((WorldlyContainer) pContainer).getSlotsForFace(pDirection)) : IntStream.range(0, pContainer.getContainerSize());
+    }
+
+    private static boolean isFullContainer(Container pContainer, Direction pDirection) {
+        return getSlots(pContainer, pDirection).allMatch((p_59379_) -> {
+            ItemStack itemstack = pContainer.getItem(p_59379_);
+            return itemstack.getCount() >= itemstack.getMaxStackSize();
+        });
+    }
+
+    private boolean inventoryFull() {
+        for (ItemStack itemstack : this.items) {
+            if (itemstack.isEmpty() || itemstack.getCount() != itemstack.getMaxStackSize()) {
+                return false;
+            }
+        }
+        return true;
+    }
+
     @Override
     @ParametersAreNonnullByDefault
     protected void loadAdditional(CompoundTag tag, HolderLookup.Provider registries) {