尝试添加载具武器类

src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/HelicopterEntity.java

@@ -7,6 +7,8 @@ public interface HelicopterEntity extends ArmedVehicleEntity {
     float getRotY(float tickDelta);
 
     float getRotZ(float tickDelta);
+
     float getPower();
+
     int getDecoy();
 }

src/main/java/com/atsuishio/superbwarfare/entity/vehicle/base/WeaponVehicleEntity.java

@@ -41,7 +41,6 @@ public interface WeaponVehicleEntity extends ArmedVehicleEntity {
      * @param index 武器槽位
      * @param type  武器类型
      */
-
     default void setWeaponType(int index, int type) {
     }
 }

src/main/java/com/atsuishio/superbwarfare/entity/vehicle/weapon/VehicleWeapon.java

@@ -0,0 +1,65 @@
+package com.atsuishio.superbwarfare.entity.vehicle.weapon;
+
+import net.minecraft.network.chat.Component;
+import net.minecraft.resources.ResourceLocation;
+import net.minecraft.world.item.ItemStack;
+
+public class VehicleWeapon {
+
+    // 武器的图标
+    public ResourceLocation icon;
+    // 武器的名称
+    public Component name;
+    // 武器使用的弹药类型
+    public ItemStack ammo;
+    // 装弹类型
+    public AmmoType ammoType = AmmoType.INDIRECT;
+    // 最大装弹量（对直接读取备弹的武器无效）
+    public int maxAmmo;
+    // 当前弹药量（对直接读取备弹的武器无效）
+    public int currentAmmo;
+    // 备弹量
+    public int backupAmmo;
+
+    public VehicleWeapon icon(ResourceLocation icon) {
+        this.icon = icon;
+        return this;
+    }
+
+    public VehicleWeapon name(Component name) {
+        this.name = name;
+        return this;
+    }
+
+    public VehicleWeapon name(String name) {
+        this.name = Component.literal(name);
+        return this;
+    }
+
+    public VehicleWeapon ammo(ItemStack ammo) {
+        this.ammo = ammo;
+        return this;
+    }
+
+    public VehicleWeapon direct() {
+        this.ammoType = AmmoType.DIRECT;
+        this.maxAmmo = 0;
+        this.currentAmmo = 0;
+        return this;
+    }
+
+    /**
+     * 载具武器的装弹类型
+     * INDIRECT - 需要先进行上弹，再发射
+     * DIRECT - 直接读取载具存储的弹药
+     */
+    public enum AmmoType {
+        INDIRECT,
+        DIRECT
+    }
+
+    public VehicleWeapon maxAmmo(int maxAmmo) {
+        this.maxAmmo = maxAmmo;
+        return this;
+    }
+}