纠正一些错误

bukkit/src/main/java/net/momirealms/craftengine/bukkit/block/BukkitCustomBlock.java

@@ -51,10 +51,10 @@ public final class BukkitCustomBlock extends AbstractCustomBlock {
 
     @Override
     protected BlockBehavior setupBehavior(List<Map<String, Object>> behaviorConfig) {
-        if (behaviorConfig.isEmpty()) {
+        if (behaviorConfig == null || behaviorConfig.isEmpty()) {
             return new EmptyBlockBehavior();
         } else if (behaviorConfig.size() == 1) {
-            return BlockBehaviors.fromMap(this, behaviorConfig.get(0));
+            return BlockBehaviors.fromMap(this, behaviorConfig.getFirst());
         } else {
             List<AbstractBlockBehavior> behaviors = new ArrayList<>();
             for (Map<String, Object> config : behaviorConfig) {

bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/injector/BlockStateGenerator.java

@@ -1,5 +1,6 @@
 package net.momirealms.craftengine.bukkit.plugin.injector;
 
+import com.google.common.collect.ImmutableMap;
 import com.mojang.serialization.MapCodec;
 import it.unimi.dsi.fastutil.objects.Reference2ObjectArrayMap;
 import net.bytebuddy.ByteBuddy;
@@ -29,6 +30,7 @@ import net.momirealms.craftengine.core.item.Item;
 import net.momirealms.craftengine.core.plugin.context.ContextHolder;
 import net.momirealms.craftengine.core.plugin.context.parameter.DirectContextParameters;
 import net.momirealms.craftengine.core.util.ReflectionUtils;
+import net.momirealms.craftengine.core.util.VersionHelper;
 import net.momirealms.craftengine.core.world.World;
 import net.momirealms.craftengine.core.world.WorldPosition;
 import org.bukkit.inventory.ItemStack;
@@ -64,9 +66,13 @@ public final class BlockStateGenerator {
                 .method(ElementMatchers.is(CoreReflections.method$StateHolder$setValue))
                 .intercept(MethodDelegation.to(SetPropertyValueInterceptor.INSTANCE));
         Class<?> clazz$CraftEngineBlock = stateBuilder.make().load(BlockStateGenerator.class.getClassLoader()).getLoaded();
-        constructor$CraftEngineBlockState = MethodHandles.publicLookup().in(clazz$CraftEngineBlock)
+        constructor$CraftEngineBlockState = VersionHelper.isOrAbove1_20_5() ?
+                MethodHandles.publicLookup().in(clazz$CraftEngineBlock)
                 .findConstructor(clazz$CraftEngineBlock, MethodType.methodType(void.class, CoreReflections.clazz$Block, Reference2ObjectArrayMap.class, MapCodec.class))
-                .asType(MethodType.methodType(CoreReflections.clazz$BlockState, CoreReflections.clazz$Block, Reference2ObjectArrayMap.class, MapCodec.class));
+                .asType(MethodType.methodType(CoreReflections.clazz$BlockState, CoreReflections.clazz$Block, Reference2ObjectArrayMap.class, MapCodec.class)) :
+                MethodHandles.publicLookup().in(clazz$CraftEngineBlock)
+                .findConstructor(clazz$CraftEngineBlock, MethodType.methodType(void.class, CoreReflections.clazz$Block, ImmutableMap.class, MapCodec.class))
+                .asType(MethodType.methodType(CoreReflections.clazz$BlockState, CoreReflections.clazz$Block, ImmutableMap.class, MapCodec.class));
 
         String generatedFactoryClassName = packageWithName.substring(0, packageWithName.lastIndexOf('.')) + ".CraftEngineStateFactory";
         DynamicType.Builder<?> factoryBuilder = byteBuddy

bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/reflection/minecraft/CoreReflections.java

@@ -1732,7 +1732,7 @@ public final class CoreReflections {
     );
 
     public static final Method method$StateHolder$setValue = requireNonNull(
-            ReflectionUtils.getMethod(clazz$StateHolder, Object.class, new String[] {"setValue", "b"}, clazz$Property, Comparable.class)
+            ReflectionUtils.getMethod(clazz$StateHolder, Object.class, new String[] {"setValue", VersionHelper.isOrAbove1_21_2() ? "b" : "a"}, clazz$Property, Comparable.class)
     );
 
     public static final Method method$Block$updateFromNeighbourShapes = requireNonNull(

common-files/src/main/resources/mappings.yml

@@ -3932,8 +3932,6 @@ minecraft:petrified_oak_slab[type=double,waterlogged=false]: minecraft:oak_slab[
 minecraft:petrified_oak_slab[type=bottom,waterlogged=true]: minecraft:oak_slab[type=bottom,waterlogged=true]
 minecraft:petrified_oak_slab[type=top,waterlogged=true]: minecraft:oak_slab[type=top,waterlogged=true]
 minecraft:petrified_oak_slab[type=double,waterlogged=true]: minecraft:oak_slab[type=double,waterlogged=true]
-
-$$>=1.20.3#slab:
 minecraft:cut_copper_slab[type=bottom,waterlogged=false]: minecraft:waxed_cut_copper_slab[type=bottom,waterlogged=false]
 minecraft:cut_copper_slab[type=top,waterlogged=false]: minecraft:waxed_cut_copper_slab[type=top,waterlogged=false]
 minecraft:cut_copper_slab[type=double,waterlogged=false]: minecraft:waxed_cut_copper_slab[type=double,waterlogged=false]
@@ -3960,7 +3958,6 @@ $$>=1.20.3#slab:
 minecraft:oxidized_cut_copper_slab[type=double,waterlogged=true]: minecraft:waxed_oxidized_cut_copper_slab[type=double,waterlogged=true]
 
 #### Stairs ####
-$$>=1.20.3#stairs:
 minecraft:cut_copper_stairs[facing=east,half=bottom,shape=straight,waterlogged=false]: minecraft:waxed_cut_copper_stairs[facing=east,half=bottom,shape=straight,waterlogged=false]
 minecraft:cut_copper_stairs[facing=east,half=bottom,shape=straight,waterlogged=true]: minecraft:waxed_cut_copper_stairs[facing=east,half=bottom,shape=straight,waterlogged=true]
 minecraft:cut_copper_stairs[facing=east,half=bottom,shape=inner_left,waterlogged=false]: minecraft:waxed_cut_copper_stairs[facing=east,half=bottom,shape=inner_left,waterlogged=false]

common-files/src/main/resources/resources/default/configuration/palm_tree.yml

@@ -515,7 +515,6 @@ items:
               parent: minecraft:block/slab_top
               textures: *textures
             model_double_path: minecraft:block/custom/palm_planks
-  $$>=1.20.3#palm_stairs:
   default:palm_stairs:
     material: nether_brick
     custom-model-data: 1013

core/src/main/java/net/momirealms/craftengine/core/block/AbstractCustomBlock.java

@@ -41,7 +41,7 @@ public abstract class AbstractCustomBlock implements CustomBlock {
             @NotNull Map<String, BlockStateVariant> variantMapper,
             @NotNull BlockSettings settings,
             @NotNull Map<EventTrigger, List<Function<PlayerOptionalContext>>> events,
-            @NotNull List<Map<String, Object>> behaviorConfig,
+            @Nullable List<Map<String, Object>> behaviorConfig,
             @Nullable LootTable<?> lootTable
     ) {
         holder.bindValue(this);

gradle.properties

@@ -20,7 +20,7 @@ gson_version=2.11.0
 asm_version=9.8
 asm_commons_version=9.8
 jar_relocator_version=1.7
-adventure_bundle_version=4.21.0
+adventure_bundle_version=4.23.0
 cloud_core_version=2.0.0
 cloud_services_version=2.0.0
 cloud_brigadier_version=2.0.0-beta.10