90 lines
3.5 KiB
Java
90 lines
3.5 KiB
Java
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package net.minecraft.world;
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import javax.annotation.Nullable;
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import net.minecraft.advancements.CriteriaTriggers;
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import net.minecraft.core.BlockPos;
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import net.minecraft.nbt.CompoundTag;
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import net.minecraft.resources.ResourceKey;
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import net.minecraft.server.level.ServerLevel;
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import net.minecraft.server.level.ServerPlayer;
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import net.minecraft.util.RandomSource;
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import net.minecraft.world.entity.player.Player;
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import net.minecraft.world.level.BlockGetter;
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import net.minecraft.world.level.Level;
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import net.minecraft.world.level.storage.loot.LootParams;
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import net.minecraft.world.level.storage.loot.LootTable;
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import net.minecraft.world.level.storage.loot.parameters.LootContextParamSets;
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import net.minecraft.world.level.storage.loot.parameters.LootContextParams;
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import net.minecraft.world.phys.Vec3;
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public interface RandomizableContainer extends Container {
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String LOOT_TABLE_TAG = "LootTable";
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String LOOT_TABLE_SEED_TAG = "LootTableSeed";
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@Nullable
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ResourceKey<LootTable> getLootTable();
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void setLootTable(@Nullable ResourceKey<LootTable> p_332603_);
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default void setLootTable(ResourceKey<LootTable> p_328843_, long p_312787_) {
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this.setLootTable(p_328843_);
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this.setLootTableSeed(p_312787_);
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}
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long getLootTableSeed();
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void setLootTableSeed(long p_309671_);
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BlockPos getBlockPos();
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@Nullable
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Level getLevel();
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static void setBlockEntityLootTable(BlockGetter p_312806_, RandomSource p_311284_, BlockPos p_311567_, ResourceKey<LootTable> p_330092_) {
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if (p_312806_.getBlockEntity(p_311567_) instanceof RandomizableContainer randomizablecontainer) {
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randomizablecontainer.setLootTable(p_330092_, p_311284_.nextLong());
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}
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}
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default boolean tryLoadLootTable(CompoundTag p_310316_) {
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ResourceKey<LootTable> resourcekey = p_310316_.read("LootTable", LootTable.KEY_CODEC).orElse(null);
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this.setLootTable(resourcekey);
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this.setLootTableSeed(p_310316_.getLongOr("LootTableSeed", 0L));
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return resourcekey != null;
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}
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default boolean trySaveLootTable(CompoundTag p_311616_) {
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ResourceKey<LootTable> resourcekey = this.getLootTable();
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if (resourcekey == null) {
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return false;
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} else {
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p_311616_.store("LootTable", LootTable.KEY_CODEC, resourcekey);
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long i = this.getLootTableSeed();
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if (i != 0L) {
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p_311616_.putLong("LootTableSeed", i);
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}
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return true;
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}
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}
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default void unpackLootTable(@Nullable Player p_309552_) {
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Level level = this.getLevel();
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BlockPos blockpos = this.getBlockPos();
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ResourceKey<LootTable> resourcekey = this.getLootTable();
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if (resourcekey != null && level != null && level.getServer() != null) {
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LootTable loottable = level.getServer().reloadableRegistries().getLootTable(resourcekey);
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if (p_309552_ instanceof ServerPlayer) {
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CriteriaTriggers.GENERATE_LOOT.trigger((ServerPlayer)p_309552_, resourcekey);
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}
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this.setLootTable(null);
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LootParams.Builder lootparams$builder = new LootParams.Builder((ServerLevel)level).withParameter(LootContextParams.ORIGIN, Vec3.atCenterOf(blockpos));
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if (p_309552_ != null) {
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lootparams$builder.withLuck(p_309552_.getLuck()).withParameter(LootContextParams.THIS_ENTITY, p_309552_);
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}
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loottable.fill(this, lootparams$builder.create(LootContextParamSets.CHEST), this.getLootTableSeed());
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}
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}
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}
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