Remove now fixed flatWorldStructureSpawning rule and cleanup some unused mixins

src/main/java/carpet/CarpetSettings.java

@@ -13,7 +13,6 @@ import carpet.utils.SpawnChunks;
 import net.fabricmc.loader.api.FabricLoader;
 import net.minecraft.commands.CommandSourceStack;
 import net.minecraft.core.BlockPos;
-import net.minecraft.core.registries.BuiltInRegistries;
 import net.minecraft.core.registries.Registries;
 import net.minecraft.resources.ResourceLocation;
 import net.minecraft.server.MinecraftServer;
@@ -898,12 +897,6 @@ public class CarpetSettings
 
     @Rule(desc = "Spawning requires much less CPU and Memory", category = OPTIMIZATION)
     public static boolean lagFreeSpawning = false;
-    
-    @Rule(
-            desc = "Allows structure mobs to spawn in flat worlds",
-            category = {EXPERIMENTAL, CREATIVE}
-    )
-    public static boolean flatWorldStructureSpawning = false;
 
     @Rule(
             desc = "Increases for testing purposes number of blue skulls shot by the wither",

src/main/java/carpet/fakes/PlacedFeatureInterface.java

@@ -1,7 +0,0 @@
-package carpet.fakes;
-
-import net.minecraft.world.level.levelgen.feature.ConfiguredFeature;
-
-public interface PlacedFeatureInterface {
-    //ConfiguredFeature<?, ?> getRawFeature();
-}

src/main/java/carpet/mixins/FlatLevelSource_structuresMixin.java

@@ -1,82 +0,0 @@
-package carpet.mixins;
-
-import net.minecraft.core.HolderSet;
-import net.minecraft.core.Registry;
-import net.minecraft.world.level.levelgen.structure.StructureSet;
-import org.spongepowered.asm.mixin.Mixin;
-
-import net.minecraft.world.level.biome.BiomeSource;
-import net.minecraft.world.level.chunk.ChunkGenerator;
-import net.minecraft.world.level.levelgen.FlatLevelSource;
-
-@Mixin(FlatLevelSource.class) // YEET
-public abstract class FlatLevelSource_structuresMixin extends ChunkGenerator
-{
-    public FlatLevelSource_structuresMixin(BiomeSource biomeSource) {
-        super(biomeSource);
-    }
-
-/*
-    @Override
-    public WeightedRandomList<MobSpawnSettings.SpawnerData> getMobsAt(Holder<Biome> biome, StructureFeatureManager accessor, MobCategory group, BlockPos pos)
-    {
-        if (!CarpetSettings.flatWorldStructureSpawning) return super.getMobsAt(biome, accessor, group, pos);
-
-        // vanila noise one
-        if (accessor.getStructureAt(pos, StructureFeature.SWAMP_HUT).isValid()) {
-            if (group == MobCategory.MONSTER) {
-                return SwamplandHutFeature.SWAMPHUT_ENEMIES;
-            }
-
-            if (group == MobCategory.CREATURE) {
-                return SwamplandHutFeature.SWAMPHUT_ANIMALS;
-            }
-        }
-
-        if (group == MobCategory.MONSTER) {
-            if (accessor.getStructureAt(pos, StructureFeature.PILLAGER_OUTPOST).isValid()) {
-                return PillagerOutpostFeature.OUTPOST_ENEMIES;
-            }
-
-            if (accessor.getStructureAt(pos, StructureFeature.OCEAN_MONUMENT).isValid()) {
-                return OceanMonumentFeature.MONUMENT_ENEMIES;
-            }
-
-            if (accessor.getStructureAt(pos, StructureFeature.NETHER_BRIDGE).isValid()) {
-                return NetherFortressFeature.FORTRESS_ENEMIES;
-            }
-        }
-
-
-        // carpet spawns
-        if (group == MobCategory.MONSTER)
-        {
-            if (CarpetSettings.huskSpawningInTemples)
-            {
-                if (accessor.getStructureAt(pos, StructureFeature.DESERT_PYRAMID).isValid())
-                {
-                    return CustomSpawnLists.PYRAMID_SPAWNS;
-                }
-            }
-            if (CarpetSettings.shulkerSpawningInEndCities)
-            {
-                if (accessor.getStructureAt(pos, StructureFeature.END_CITY).isValid())
-                {
-                    return CustomSpawnLists.SHULKER_SPAWNS;
-                }
-            }
-            if (CarpetSettings.piglinsSpawningInBastions)
-            {
-                if (accessor.getStructureAt(pos, StructureFeature.BASTION_REMNANT).isValid())
-                {
-                    return CustomSpawnLists.BASTION_SPAWNS;
-                }
-            }
-        }
-        return (group == MobCategory.UNDERGROUND_WATER_CREATURE || group == MobCategory.AXOLOTLS) && accessor.getStructureAt(pos, StructureFeature.OCEAN_MONUMENT).isValid() ? MobSpawnSettings.EMPTY_MOB_LIST : super.getMobsAt(biome, accessor, group, pos);
-
-
-    }
-    
- */
-}

src/main/java/carpet/mixins/PlacedFeature_scarpetMixin.java

@@ -1,15 +0,0 @@
-package carpet.mixins;
-
-import carpet.fakes.PlacedFeatureInterface;
-import org.spongepowered.asm.mixin.Final;
-import org.spongepowered.asm.mixin.Mixin;
-import org.spongepowered.asm.mixin.Shadow;
-
-import java.util.function.Supplier;
-import net.minecraft.world.level.levelgen.feature.ConfiguredFeature;
-import net.minecraft.world.level.levelgen.placement.PlacedFeature;
-
-@Mixin(PlacedFeature.class)
-public class PlacedFeature_scarpetMixin implements PlacedFeatureInterface {
-
-}

src/main/java/carpet/script/utils/BiomeInfo.java

@@ -1,7 +1,5 @@
 package carpet.script.utils;
 
-import carpet.fakes.PlacedFeatureInterface;
-import carpet.script.value.BlockValue;
 import carpet.script.value.ListValue;
 import carpet.script.value.NumericValue;
 import carpet.script.value.StringValue;

src/main/resources/carpet.mixins.json

@@ -81,14 +81,12 @@
     "Level_scarpetPlopMixin",
     "WorldGenRegion_scarpetPlopMixin",
     "StructurePiece_scarpetPlopMixin",
-    "PlacedFeature_scarpetMixin",
     "PieceGeneratorSupplier_plopMixin",
     "ServerGamePacketListenerImpl_scarpetEventsMixin",
     "ServerPlayerGameMode_scarpetEventsMixin",
     "Player_parrotMixin",
     "SaplingBlock_desertShrubsMixin",
     "EntityMixin",
-    "FlatLevelSource_structuresMixin",
     "ChunkGenerator_scarpetMixin",
     "Guardian_renewableSpongesMixin",
     "Husk_templesMixin",