优化投弹实体数据读取

src/main/java/com/atsuishio/superbwarfare/data/drone_attachment/DroneAttachmentData.java

@@ -38,18 +38,34 @@ public class DroneAttachmentData implements IDBasedData {
         return (this.dropPosition != null && this.dropPosition.length < 3) ? new float[]{0, -0.09f, 0} : this.dropPosition;
     }
 
+    @SerializedName("Data")
+    public JsonObject data;
 
     /**
      * 无人机显示的挂载实体的实体数据
      */
     @SerializedName("DisplayData")
-    public JsonObject displayData;
+    private JsonObject displayData;
 
     /**
      * 无人机投弹实体的实体数据
      */
     @SerializedName("DropData")
-    public JsonObject dropData;
+    private JsonObject dropData;
+
+    public JsonObject displayData() {
+        if (this.data != null) {
+            return this.data;
+        }
+        return this.displayData != null ? this.displayData : this.dropData;
+    }
+
+    public JsonObject dropData() {
+        if (this.data != null) {
+            return this.data;
+        }
+        return this.dropData != null ? this.dropData : this.displayData;
+    }
 
     @Override
     public String getId() {
@@ -75,8 +91,6 @@ public class DroneAttachmentData implements IDBasedData {
     @SerializedName("ExplosionRadius")
     public float explosionRadius = 0;
 
-    // TODO 其他挂载设置
-
     // display settings
 
     @SerializedName("Scale")

src/main/java/com/atsuishio/superbwarfare/entity/vehicle/DroneEntity.java

@@ -267,7 +267,7 @@ public class DroneEntity extends MobileVehicleEntity implements GeoEntity {
             projectile.setOwner(player);
         }
 
-        var tag = TagDataParser.parse(data.dropData, name -> {
+        var tag = TagDataParser.parse(data.dropData(), name -> {
             if (player == null) return StringTag.valueOf(name);
 
             var uuid = player.getUUID();
@@ -412,8 +412,8 @@ public class DroneEntity extends MobileVehicleEntity implements GeoEntity {
                     var offset = attachmentData.offset();
                     var rotation = attachmentData.rotation();
 
-                    if (attachmentData.displayData != null) {
+                    if (attachmentData.displayData() != null) {
-                        this.entityData.set(DISPLAY_ENTITY_TAG, TagDataParser.parse(attachmentData.displayData));
+                        this.entityData.set(DISPLAY_ENTITY_TAG, TagDataParser.parse(attachmentData.displayData()));
                     }
 
                     this.entityData.set(DISPLAY_DATA, List.of(