1.16.2

src/main/java/carpet/mixins/BastionRemnantFeatureMixin.java

@@ -3,13 +3,13 @@ package carpet.mixins;
 import carpet.CarpetSettings;
 
 import com.google.common.collect.Lists;
-import com.mojang.serialization.Codec;
-import net.minecraft.class_5434;
+import com.mojang.serialization.Codec;;
 import net.minecraft.entity.EntityType;
 import net.minecraft.world.biome.Biome;
 import net.minecraft.world.biome.SpawnSettings;
 import net.minecraft.world.gen.feature.BastionRemnantFeature;
 
+import net.minecraft.world.gen.feature.JigsawFeature;
 import net.minecraft.world.gen.feature.StructurePoolFeatureConfig;
 import org.spongepowered.asm.mixin.Mixin;
 
@@ -17,7 +17,7 @@ import java.util.Collections;
 import java.util.List;
 
 @Mixin(BastionRemnantFeature.class)
-public abstract class BastionRemnantFeatureMixin extends class_5434
+public abstract class BastionRemnantFeatureMixin extends JigsawFeature
 {
     private static final List<SpawnSettings.SpawnEntry> spawnList = Lists.newArrayList(
             new SpawnSettings.SpawnEntry(EntityType.PIGLIN_BRUTE, 5, 1, 2),

src/main/java/carpet/mixins/World_movableTEMixin.java

@@ -125,9 +125,9 @@ public abstract class World_movableTEMixin implements WorldInterface, WorldAcces
                     if ((int_1 & 16) == 0)
                     {
                         int int_2 = int_1 & -34;
-                        blockState_2.method_30102(this, blockPos_1, int_2); // prepare
-                        blockState_1.method_30101(this, blockPos_1, int_2); // updateNeighbours
-                        blockState_1.method_30102(this, blockPos_1, int_2); // prepare
+                        blockState_2.prepare(this, blockPos_1, int_2); // prepare
+                        blockState_1.updateNeighbors(this, blockPos_1, int_2); // updateNeighbours
+                        blockState_1.prepare(this, blockPos_1, int_2); // prepare
                     }
                     this.onBlockChanged(blockPos_1, blockState_2, blockState_3);
                 }