package net.minecraft.world.entity.vehicle; import net.minecraft.advancements.CriteriaTriggers; import net.minecraft.core.HolderLookup; import net.minecraft.core.NonNullList; import net.minecraft.nbt.CompoundTag; import net.minecraft.resources.ResourceKey; import net.minecraft.server.MinecraftServer; import net.minecraft.server.level.ServerLevel; import net.minecraft.server.level.ServerPlayer; import net.minecraft.world.Container; import net.minecraft.world.ContainerHelper; import net.minecraft.world.Containers; import net.minecraft.world.InteractionResult; import net.minecraft.world.MenuProvider; import net.minecraft.world.damagesource.DamageSource; import net.minecraft.world.entity.Entity; import net.minecraft.world.entity.EntityType; import net.minecraft.world.entity.SlotAccess; import net.minecraft.world.entity.monster.piglin.PiglinAi; import net.minecraft.world.entity.player.Player; import net.minecraft.world.item.ItemStack; import net.minecraft.world.level.GameRules; import net.minecraft.world.level.Level; import net.minecraft.world.level.storage.loot.LootTable; import net.minecraft.world.level.storage.loot.LootParams.Builder; import net.minecraft.world.level.storage.loot.parameters.LootContextParamSets; import net.minecraft.world.level.storage.loot.parameters.LootContextParams; import net.minecraft.world.phys.AABB; import net.minecraft.world.phys.Vec3; import org.jetbrains.annotations.Nullable; public interface ContainerEntity extends Container, MenuProvider { Vec3 position(); AABB getBoundingBox(); @Nullable ResourceKey getContainerLootTable(); void setContainerLootTable(@Nullable ResourceKey lootTable); long getContainerLootTableSeed(); void setContainerLootTableSeed(long lootTableSeed); NonNullList getItemStacks(); void clearItemStacks(); Level level(); boolean isRemoved(); @Override default boolean isEmpty() { return this.isChestVehicleEmpty(); } default void addChestVehicleSaveData(CompoundTag tag, HolderLookup.Provider levelRegistry) { if (this.getContainerLootTable() != null) { tag.putString("LootTable", this.getContainerLootTable().location().toString()); if (this.getContainerLootTableSeed() != 0L) { tag.putLong("LootTableSeed", this.getContainerLootTableSeed()); } } else { ContainerHelper.saveAllItems(tag, this.getItemStacks(), levelRegistry); } } default void readChestVehicleSaveData(CompoundTag tag, HolderLookup.Provider levelRegistry) { this.clearItemStacks(); ResourceKey resourceKey = (ResourceKey)tag.read("LootTable", LootTable.KEY_CODEC).orElse(null); this.setContainerLootTable(resourceKey); this.setContainerLootTableSeed(tag.getLongOr("LootTableSeed", 0L)); if (resourceKey == null) { ContainerHelper.loadAllItems(tag, this.getItemStacks(), levelRegistry); } } default void chestVehicleDestroyed(DamageSource damageSource, ServerLevel level, Entity entity) { if (level.getGameRules().getBoolean(GameRules.RULE_DOENTITYDROPS)) { Containers.dropContents(level, entity, this); Entity entity2 = damageSource.getDirectEntity(); if (entity2 != null && entity2.getType() == EntityType.PLAYER) { PiglinAi.angerNearbyPiglins(level, (Player)entity2, true); } } } default InteractionResult interactWithContainerVehicle(Player player) { player.openMenu(this); return InteractionResult.SUCCESS; } default void unpackChestVehicleLootTable(@Nullable Player player) { MinecraftServer minecraftServer = this.level().getServer(); if (this.getContainerLootTable() != null && minecraftServer != null) { LootTable lootTable = minecraftServer.reloadableRegistries().getLootTable(this.getContainerLootTable()); if (player != null) { CriteriaTriggers.GENERATE_LOOT.trigger((ServerPlayer)player, this.getContainerLootTable()); } this.setContainerLootTable(null); Builder builder = new Builder((ServerLevel)this.level()).withParameter(LootContextParams.ORIGIN, this.position()); if (player != null) { builder.withLuck(player.getLuck()).withParameter(LootContextParams.THIS_ENTITY, player); } lootTable.fill(this, builder.create(LootContextParamSets.CHEST), this.getContainerLootTableSeed()); } } default void clearChestVehicleContent() { this.unpackChestVehicleLootTable(null); this.getItemStacks().clear(); } default boolean isChestVehicleEmpty() { for (ItemStack itemStack : this.getItemStacks()) { if (!itemStack.isEmpty()) { return false; } } return true; } default ItemStack removeChestVehicleItemNoUpdate(int slot) { this.unpackChestVehicleLootTable(null); ItemStack itemStack = this.getItemStacks().get(slot); if (itemStack.isEmpty()) { return ItemStack.EMPTY; } else { this.getItemStacks().set(slot, ItemStack.EMPTY); return itemStack; } } default ItemStack getChestVehicleItem(int slot) { this.unpackChestVehicleLootTable(null); return this.getItemStacks().get(slot); } default ItemStack removeChestVehicleItem(int slot, int amount) { this.unpackChestVehicleLootTable(null); return ContainerHelper.removeItem(this.getItemStacks(), slot, amount); } default void setChestVehicleItem(int slot, ItemStack stack) { this.unpackChestVehicleLootTable(null); this.getItemStacks().set(slot, stack); stack.limitSize(this.getMaxStackSize(stack)); } default SlotAccess getChestVehicleSlot(int index) { return index >= 0 && index < this.getContainerSize() ? new SlotAccess() { @Override public ItemStack get() { return ContainerEntity.this.getChestVehicleItem(index); } @Override public boolean set(ItemStack carried) { ContainerEntity.this.setChestVehicleItem(index, carried); return true; } } : SlotAccess.NULL; } default boolean isChestVehicleStillValid(Player player) { return !this.isRemoved() && player.canInteractWithEntity(this.getBoundingBox(), 4.0); } }