96 lines
3.3 KiB
C#
96 lines
3.3 KiB
C#
using UnityEngine;
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using BaseGames.Equipment;
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namespace BaseGames.World.Shop
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{
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// ─── 商品效果基类及子类 ──────────────────────────────────────────────────
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// 使用 [SerializeReference] 多态序列化：Inspector 中右键可选择具体效果类型，
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// 只显示该类型所需字段，消除原平铺字段方案中大量空字段的噪音。
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[System.Serializable]
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public abstract class ShopItemEffect
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{
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public abstract ShopItemType Type { get; }
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}
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[System.Serializable]
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public class HealthRestorationEffect : ShopItemEffect
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{
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public override ShopItemType Type => ShopItemType.HealthRestoration;
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/// <summary>恢复的 HP 量。</summary>
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public int Amount;
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}
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[System.Serializable]
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public class CharmItemEffect : ShopItemEffect
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{
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public override ShopItemType Type => ShopItemType.CharmItem;
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/// <summary>购买后解锁/获得的护符。</summary>
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public CharmSO CharmReference;
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}
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[System.Serializable]
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public class KeyItemEffect : ShopItemEffect
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{
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public override ShopItemType Type => ShopItemType.KeyItem;
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/// <summary>授予玩家的关键道具 ID（对应 GameIds.Collectible）。</summary>
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public string KeyItemId;
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}
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[System.Serializable]
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public class ConsumableBuffEffect : ShopItemEffect
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{
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public override ShopItemType Type => ShopItemType.ConsumableBuff;
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// 可按需在此扩展 BuffId、Duration、Magnitude 等字段
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}
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[System.Serializable]
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public class MapFragmentEffect : ShopItemEffect
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{
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public override ShopItemType Type => ShopItemType.MapFragment;
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/// <summary>购买后揭示的房间 ID（对应 MapManager.SetMapped）。</summary>
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public string RoomId;
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}
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// ─── 商品 SO ──────────────────────────────────────────────────────────────
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/// <summary>
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/// 商店单品 SO（架构 15_MapShopModule §2.1）。
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/// 资产路径: Assets/ScriptableObjects/Shop/Item_{ItemId}.asset
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/// </summary>
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[CreateAssetMenu(menuName = "World/Shop/ShopItem")]
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public class ShopItemSO : ScriptableObject
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{
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[Header("标识")]
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public string ItemId;
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public string DisplayName;
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[TextArea(2, 5)]
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public string Description;
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public Sprite Icon;
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[Header("价格")]
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public int BasePrice;
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public bool IsUnique; // 购买一次后永久从库存移除
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public int MaxPurchaseCount = -1; // -1 = 无限次
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[Header("商品效果")]
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[SerializeReference]
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public ShopItemEffect Effect;
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/// <summary>
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/// 便捷属性：从 Effect 类型推导商品分类，供 ShopPanel/UI 按类型渲染图标或提示文字。
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/// Effect 为 null 时回退到 HealthRestoration（Inspector 未配置的保护值）。
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/// </summary>
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public ShopItemType ItemType => Effect?.Type ?? ShopItemType.HealthRestoration;
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}
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public enum ShopItemType
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{
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HealthRestoration,
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CharmItem,
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KeyItem,
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ConsumableBuff,
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MapFragment,
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}
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}
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