Code/net/minecraft/data/worldgen/AncientCityStructurePools.java

package net.minecraft.data.worldgen;

import com.google.common.collect.ImmutableList;
import com.mojang.datafixers.util.Pair;
import net.minecraft.core.Holder;
import net.minecraft.core.HolderGetter;
import net.minecraft.core.registries.Registries;
import net.minecraft.data.worldgen.placement.CavePlacements;
import net.minecraft.world.level.levelgen.placement.PlacedFeature;
import net.minecraft.world.level.levelgen.structure.pools.StructurePoolElement;
import net.minecraft.world.level.levelgen.structure.pools.StructureTemplatePool;
import net.minecraft.world.level.levelgen.structure.templatesystem.StructureProcessorList;

public class AncientCityStructurePools {
    public static void bootstrap(BootstrapContext<StructureTemplatePool> p_329774_) {
        HolderGetter<PlacedFeature> holdergetter = p_329774_.lookup(Registries.PLACED_FEATURE);
        Holder<PlacedFeature> holder = holdergetter.getOrThrow(CavePlacements.SCULK_PATCH_ANCIENT_CITY);
        HolderGetter<StructureProcessorList> holdergetter1 = p_329774_.lookup(Registries.PROCESSOR_LIST);
        Holder<StructureProcessorList> holder1 = holdergetter1.getOrThrow(ProcessorLists.ANCIENT_CITY_GENERIC_DEGRADATION);
        Holder<StructureProcessorList> holder2 = holdergetter1.getOrThrow(ProcessorLists.ANCIENT_CITY_WALLS_DEGRADATION);
        HolderGetter<StructureTemplatePool> holdergetter2 = p_329774_.lookup(Registries.TEMPLATE_POOL);
        Holder<StructureTemplatePool> holder3 = holdergetter2.getOrThrow(Pools.EMPTY);
        Pools.register(
            p_329774_,
            "ancient_city/structures",
            new StructureTemplatePool(
                holder3,
                ImmutableList.of(
                    Pair.of(StructurePoolElement.empty(), 7),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/barracks", holder1), 4),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/chamber_1", holder1), 4),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/chamber_2", holder1), 4),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/chamber_3", holder1), 4),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/sauna_1", holder1), 4),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/small_statue", holder1), 4),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/large_ruin_1", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/tall_ruin_1", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/tall_ruin_2", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/tall_ruin_3", holder1), 2),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/tall_ruin_4", holder1), 2),
                    Pair.of(
                        StructurePoolElement.list(
                            ImmutableList.of(
                                StructurePoolElement.single("ancient_city/structures/camp_1", holder1),
                                StructurePoolElement.single("ancient_city/structures/camp_2", holder1),
                                StructurePoolElement.single("ancient_city/structures/camp_3", holder1)
                            )
                        ),
                        1
                    ),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/medium_ruin_1", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/medium_ruin_2", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/small_ruin_1", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/small_ruin_2", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/large_pillar_1", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/structures/medium_pillar_1", holder1), 1),
                    Pair.of(StructurePoolElement.list(ImmutableList.of(StructurePoolElement.single("ancient_city/structures/ice_box_1"))), 1)
                ),
                StructureTemplatePool.Projection.RIGID
            )
        );
        Pools.register(
            p_329774_,
            "ancient_city/sculk",
            new StructureTemplatePool(
                holder3,
                ImmutableList.of(Pair.of(StructurePoolElement.feature(holder), 6), Pair.of(StructurePoolElement.empty(), 1)),
                StructureTemplatePool.Projection.RIGID
            )
        );
        Pools.register(
            p_329774_,
            "ancient_city/walls",
            new StructureTemplatePool(
                holder3,
                ImmutableList.of(
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_corner_wall_1", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_intersection_wall_1", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_lshape_wall_1", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_1", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_2", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_stairs_1", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_stairs_2", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_stairs_3", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_stairs_4", holder2), 4),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_passage_1", holder2), 3),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/ruined_corner_wall_1", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/ruined_corner_wall_2", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/ruined_horizontal_wall_stairs_1", holder2), 2),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/ruined_horizontal_wall_stairs_2", holder2), 2),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/ruined_horizontal_wall_stairs_3", holder2), 3),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/ruined_horizontal_wall_stairs_4", holder2), 3)
                ),
                StructureTemplatePool.Projection.RIGID
            )
        );
        Pools.register(
            p_329774_,
            "ancient_city/walls/no_corners",
            new StructureTemplatePool(
                holder3,
                ImmutableList.of(
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_1", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_2", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_stairs_1", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_stairs_2", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_stairs_3", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_stairs_4", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_stairs_5", holder2), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/walls/intact_horizontal_wall_bridge", holder2), 1)
                ),
                StructureTemplatePool.Projection.RIGID
            )
        );
        Pools.register(
            p_329774_,
            "ancient_city/city_center/walls",
            new StructureTemplatePool(
                holder3,
                ImmutableList.of(
                    Pair.of(StructurePoolElement.single("ancient_city/city_center/walls/bottom_1", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city_center/walls/bottom_2", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city_center/walls/bottom_left_corner", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city_center/walls/bottom_right_corner_1", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city_center/walls/bottom_right_corner_2", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city_center/walls/left", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city_center/walls/right", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city_center/walls/top", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city_center/walls/top_right_corner", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city_center/walls/top_left_corner", holder1), 1)
                ),
                StructureTemplatePool.Projection.RIGID
            )
        );
        Pools.register(
            p_329774_,
            "ancient_city/city/entrance",
            new StructureTemplatePool(
                holder3,
                ImmutableList.of(
                    Pair.of(StructurePoolElement.single("ancient_city/city/entrance/entrance_connector", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city/entrance/entrance_path_1", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city/entrance/entrance_path_2", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city/entrance/entrance_path_3", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city/entrance/entrance_path_4", holder1), 1),
                    Pair.of(StructurePoolElement.single("ancient_city/city/entrance/entrance_path_5", holder1), 1)
                ),
                StructureTemplatePool.Projection.RIGID
            )
        );
    }
}