改进

bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/behavior/BukkitItemBehaviors.java

@@ -14,6 +14,7 @@ public class BukkitItemBehaviors extends ItemBehaviors {
     public static final Key DOUBLE_HIGH_BLOCK_ITEM = Key.from("craftengine:double_high_block_item");
     public static final Key WALL_BLOCK_ITEM = Key.from("craftengine:wall_block_item");
     public static final Key CEILING_BLOCK_ITEM = Key.from("craftengine:ceiling_block_item");
+    public static final Key GROUND_BLOCK_ITEM = Key.from("craftengine:ground_block_item");
 
     public static void init() {
         register(EMPTY, EmptyItemBehavior.FACTORY);
@@ -26,5 +27,6 @@ public class BukkitItemBehaviors extends ItemBehaviors {
         register(DOUBLE_HIGH_BLOCK_ITEM, DoubleHighBlockItemBehavior.FACTORY);
         register(WALL_BLOCK_ITEM, WallBlockItemBehavior.FACTORY);
         register(CEILING_BLOCK_ITEM, CeilingBlockItemBehavior.FACTORY);
+        register(GROUND_BLOCK_ITEM, GroundBlockItemBehavior.FACTORY);
     }
 }

bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/behavior/CeilingBlockItemBehavior.java

@@ -27,12 +27,10 @@ public class CeilingBlockItemBehavior extends BlockItemBehavior {
 
     @Override
     public InteractionResult place(BlockPlaceContext context) {
-        for (Direction direction : context.getNearestLookingDirections()) {
+        if (context.getClickedFace() != Direction.DOWN) {
-            if (direction.axis() != Direction.Axis.Y) continue;
+            return InteractionResult.PASS;
-            if (direction == Direction.DOWN) break; // 如果最后只能放到地面就直接不放置
-            super.place(context);
         }
-        return InteractionResult.PASS;
+        return super.place(context);
     }
 
     public static class Factory implements ItemBehaviorFactory {

bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/behavior/GroundBlockItemBehavior.java

@@ -0,0 +1,51 @@
+package net.momirealms.craftengine.bukkit.item.behavior;
+
+import net.momirealms.craftengine.core.entity.player.InteractionResult;
+import net.momirealms.craftengine.core.item.behavior.ItemBehavior;
+import net.momirealms.craftengine.core.item.behavior.ItemBehaviorFactory;
+import net.momirealms.craftengine.core.item.context.BlockPlaceContext;
+import net.momirealms.craftengine.core.item.context.UseOnContext;
+import net.momirealms.craftengine.core.pack.Pack;
+import net.momirealms.craftengine.core.plugin.locale.LocalizedResourceConfigException;
+import net.momirealms.craftengine.core.util.Direction;
+import net.momirealms.craftengine.core.util.Key;
+
+import java.nio.file.Path;
+import java.util.Map;
+
+public class GroundBlockItemBehavior extends BlockItemBehavior {
+    public static final Factory FACTORY = new Factory();
+
+    public GroundBlockItemBehavior(Key ceilingBlockId) {
+        super(ceilingBlockId);
+    }
+
+    @Override
+    public InteractionResult useOnBlock(UseOnContext context) {
+        return this.place(new BlockPlaceContext(context));
+    }
+
+    @Override
+    public InteractionResult place(BlockPlaceContext context) {
+        if (context.getClickedFace() != Direction.UP) {
+            return InteractionResult.PASS;
+        }
+        return super.place(context);
+    }
+
+    public static class Factory implements ItemBehaviorFactory {
+        @Override
+        public ItemBehavior create(Pack pack, Path path, String node, Key key, Map<String, Object> arguments) {
+            Object id = arguments.get("block");
+            if (id == null) {
+                throw new LocalizedResourceConfigException("warning.config.item.behavior.ground_block.missing_block", new IllegalArgumentException("Missing required parameter 'block' for ground_block_item behavior"));
+            }
+            if (id instanceof Map<?, ?> map) {
+                addPendingSection(pack, path, node, key, map);
+                return new GroundBlockItemBehavior(key);
+            } else {
+                return new GroundBlockItemBehavior(Key.of(id.toString()));
+            }
+        }
+    }
+}

bukkit/src/main/java/net/momirealms/craftengine/bukkit/item/behavior/WallBlockItemBehavior.java

@@ -7,16 +7,21 @@ import net.momirealms.craftengine.core.item.context.BlockPlaceContext;
 import net.momirealms.craftengine.core.item.context.UseOnContext;
 import net.momirealms.craftengine.core.pack.Pack;
 import net.momirealms.craftengine.core.plugin.locale.LocalizedResourceConfigException;
+import net.momirealms.craftengine.core.util.Direction;
 import net.momirealms.craftengine.core.util.Key;
+import net.momirealms.craftengine.core.util.ResourceConfigUtils;
+import net.momirealms.craftengine.core.util.Tristate;
 
 import java.nio.file.Path;
 import java.util.Map;
 
 public class WallBlockItemBehavior extends BlockItemBehavior {
     public static final Factory FACTORY = new Factory();
+    private final Tristate hanging;
 
-    public WallBlockItemBehavior(Key wallBlockId) {
+    public WallBlockItemBehavior(Key wallBlockId, Tristate hanging) {
         super(wallBlockId);
+        this.hanging = hanging;
     }
 
     @Override
@@ -29,7 +34,20 @@ public class WallBlockItemBehavior extends BlockItemBehavior {
         if (context.getClickedFace().stepY() != 0) {
             return InteractionResult.PASS;
         }
-        return super.place(context);
+        if (this.hanging == Tristate.UNDEFINED) {
+            return super.place(context);
+        }
+        for (Direction direction : context.getNearestLookingDirections()) {
+            if (direction.axis() != Direction.Axis.Y) continue;
+            if (this.hanging == Tristate.FALSE) {
+                if (direction == Direction.DOWN) return super.place(context);
+                if (direction == Direction.UP) break;
+            } else if (this.hanging == Tristate.TRUE) {
+                if (direction == Direction.UP) return super.place(context);
+                if (direction == Direction.DOWN) break;
+            }
+        }
+        return InteractionResult.PASS;
     }
 
     public static class Factory implements ItemBehaviorFactory {
@@ -39,11 +57,12 @@ public class WallBlockItemBehavior extends BlockItemBehavior {
             if (id == null) {
                 throw new LocalizedResourceConfigException("warning.config.item.behavior.wall_block.missing_block", new IllegalArgumentException("Missing required parameter 'block' for wall_block_item behavior"));
             }
+            Tristate hanging = arguments.containsKey("hanging") ? Tristate.of(ResourceConfigUtils.getAsBoolean(arguments.get("hanging"), "hanging")) : Tristate.UNDEFINED;
             if (id instanceof Map<?, ?> map) {
                 addPendingSection(pack, path, node, key, map);
-                return new WallBlockItemBehavior(key);
+                return new WallBlockItemBehavior(key, hanging);
             } else {
-                return new WallBlockItemBehavior(Key.of(id.toString()));
+                return new WallBlockItemBehavior(Key.of(id.toString()), hanging);
             }
         }
     }

common-files/src/main/resources/translations/en.yml

@@ -214,6 +214,7 @@ warning.config.item.behavior.invalid_type: "<yellow>Issue found in file <arg:0>
 warning.config.item.behavior.block.missing_block: "<yellow>Issue found in file <arg:0> - The item '<arg:1>' is missing the required 'block' argument for 'block_item' behavior.</yellow>"
 warning.config.item.behavior.wall_block.missing_block: "<yellow>Issue found in file <arg:0> - The item '<arg:1>' is missing the required 'block' argument for 'wall_block_item' behavior.</yellow>"
 warning.config.item.behavior.ceiling_block.missing_block: "<yellow>Issue found in file <arg:0> - The item '<arg:1>' is missing the required 'block' argument for 'ceiling_block_item' behavior.</yellow>"
+warning.config.item.behavior.ground_block.missing_block: "<yellow>Issue found in file <arg:0> - The item '<arg:1>' is missing the required 'block' argument for 'ground_block_item' behavior.</yellow>"
 warning.config.item.behavior.furniture.missing_furniture: "<yellow>Issue found in file <arg:0> - The item '<arg:1>' is missing the required 'furniture' argument for 'furniture_item' behavior.</yellow>"
 warning.config.item.behavior.liquid_collision.missing_block: "<yellow>Issue found in file <arg:0> - The item '<arg:1>' is missing the required 'block' argument for 'liquid_collision_block_item' behavior.</yellow>"
 warning.config.item.behavior.double_high.missing_block: "<yellow>Issue found in file <arg:0> - The item '<arg:1>' is missing the required 'block' argument for 'double_high_block_item' behavior.</yellow>"

common-files/src/main/resources/translations/zh_cn.yml

@@ -214,6 +214,7 @@ warning.config.item.behavior.invalid_type: "<yellow>在文件 <arg:0> 发现问
 warning.config.item.behavior.block.missing_block: "<yellow>在文件 <arg:0> 发现问题 - 物品 '<arg:1>' 的 'block_item' 行为缺少必需的 'block' 参数</yellow>"
 warning.config.item.behavior.wall_block.missing_block: "<yellow>在文件 <arg:0> 发现问题 - 物品 '<arg:1>' 缺少 'wall_block_item' 行为所需的 'block' 参数</yellow>"
 warning.config.item.behavior.ceiling_block.missing_block: "<yellow>在文件 <arg:0> 发现问题 - 物品 '<arg:1>' 缺少 'ceiling_block_item' 行为所需的 'block' 参数</yellow>"
+warning.config.item.behavior.ground_block.missing_block: "<yellow>在文件 <arg:0> 发现问题 - 物品 '<arg:1>' 缺少 'ground_block_item' 行为所需的 'block' 参数</yellow>"
 warning.config.item.behavior.furniture.missing_furniture: "<yellow>在文件 <arg:0> 发现问题 - 物品 '<arg:1>' 的 'furniture_item' 行为缺少必需的 'furniture' 参数</yellow>"
 warning.config.item.behavior.liquid_collision.missing_block: "<yellow>在文件 <arg:0> 发现问题 - 物品 '<arg:1>' 的 'liquid_collision_block_item' 行为缺少必需的 'block' 参数</yellow>"
 warning.config.item.behavior.double_high.missing_block: "<yellow>在文件 <arg:0> 发现问题 - 物品 '<arg:1>' 的 'double_high_block_item' 行为缺少必需的 'block' 参数</yellow>"