# GeometryTD 三层拆分迁移 TODO

最后更新：2026-05-09

> **2026-04-30 第一波完成**：Definition/Enum + Event
> **2026-04-30 第二波完成**：Vector3/Mathf 替换，AttackPayload/HitContext 迁移
> **2026-05-01 第三波完成**：IDataRow 实现、TagRow/RarityTagBudgetRow、TagGenerationRuleRegistry 重构
> **2026-05-09 状态校准**：同步仓库实况，补记已落地的 DataStruct / UI/Base / Entity / BinaryReaderExtension，并修正 TagRuntimeUtility 路径与各小节计数

## 概述

| 指标 | 数量 | 状态 |
|------|------|------|
| 总文件数 | 457 | - |
| L0 (Domain) 可直接迁移 | ~180 | **当前已落地 100+ 项（以本文件勾选和波次记录为准）** |
| L1 (Infrastructure) 需重构 | ~80 | **项目已建，承接内容仍少** |
| L2 (Presentation) Unity 依赖 | ~197 | **项目骨架已建，UI 五层迁移待展开** |

## 项目骨架

```
src/
├── GeometryTD.Domain/             # L0 - 纯净 C#（当前迁移主战场）
│   ├── DataTable/                # IDataRow 实现 + 纯 C# BinaryReaderExtension
│   ├── Definition/
│   ├── Event/
│   └── UI/Base/                  # IUIFormController / IUIUseCase / UIContext
├── GeometryTD.Infrastructure/     # L1 - Unity 胶水层（当前仅少量承接）
│   └── Entity/
├── GeometryTD.Presentation/       # L2 - 表现层项目骨架（待承接 UI 迁移）
└── Geometry-Tower-Defense-Base.sln
```

---

## 阶段一：L0 直接迁移（无需修改）

以下文件可直接复制到 `GeometryTD.Domain/`，无任何修改。

### Definition/Enum（27 个文件）

- [x] `Definition/Enum/AttackMethodType.cs`
- [x] `Definition/Enum/AttackPropertyType.cs`
- [x] `Definition/Enum/CampType.cs`
- [x] `Definition/Enum/CombatSelectActionType.cs` ⚠️ **已修改** - 从 `UI/Combat/Context/` 迁移
- [x] `Definition/Enum/EntryType.cs`
- [x] `Definition/Enum/EventEffectType.cs`
- [x] `Definition/Enum/EventRequirementType.cs`
- [x] `Definition/Enum/InventoryTagSourceType.cs`
- [x] `Definition/Enum/LevelThemeType.cs`
- [x] `Definition/Enum/LevelVictoryType.cs`
- [x] `Definition/Enum/PhaseEndType.cs`
- [x] `Definition/Enum/ProcedureMainCombatEntryBlockReason.cs`
- [x] `Definition/Enum/ProcedureMainFlowPhase.cs`
- [x] `Definition/Enum/ProcedureMainRunAdvanceResult.cs`
- [x] `Definition/Enum/ProcedureMainRunCompletionResult.cs`
- [x] `Definition/Enum/RarityType.cs`
- [x] `Definition/Enum/RelationType.cs`
- [x] `Definition/Enum/RepoItemClickActionType.cs`
- [x] `Definition/Enum/RunNodeCompletionStatus.cs` ⚠️ **已修改** - 从 `Procedure/ProcedureMain/RunModel.cs` 迁移枚举
- [x] `Definition/Enum/RunNodeStatus.cs` ⚠️ **已修改** - 从 `Procedure/ProcedureMain/RunModel.cs` 迁移枚举
- [x] `Definition/Enum/RunNodeType.cs` ⚠️ **已修改** - 从 `Procedure/ProcedureMain/RunModel.cs` 迁移枚举
- [x] `Definition/Enum/SceneType.cs`
- [x] `Definition/Enum/TagCategory.cs`
- [x] `Definition/Enum/TagTriggerPhase.cs`
- [x] `Definition/Enum/TagType.cs`
- [x] `Definition/Enum/TowerCompSlotType.cs`
- [x] `Definition/Enum/UIFormType.cs`

> ⚠️ 注：原 TODO 统计 25 个 Enum 文件，实际源文件 23 个。第一波新增 4 个枚举从其他层迁移：CombatSelectActionType(UI层)、RunNodeType/RunNodeStatus/RunNodeCompletionStatus(Procedure层)

### Definition/DataStruct（10 个文件）

- [x] `Definition/DataStruct/AttackPayload.cs` ⚠️ **已迁移** - Vector3 → System.Numerics.Vector3
- [x] `Definition/DataStruct/HitContext.cs` ⚠️ **已迁移** - Vector3 → System.Numerics.Vector3，TargetStatusRuntime 已恢复
- [ ] `Definition/DataStruct/BackpackInventoryData.cs`
- [x] `Definition/DataStruct/BuildInfo.cs` ✅ **已迁移** - 纯数据对象
- [ ] `Definition/DataStruct/EventItem.cs`
- [ ] `Definition/DataStruct/EventOption.cs`
- [x] `Definition/DataStruct/ImpactData.cs` ✅ **已迁移** - 纯结构体
- [x] `Definition/DataStruct/TowerCompItemData.cs` ✅ **已迁移** - 背包组件实例模型
- [ ] `Definition/DataStruct/TowerStatsData.cs`
- [x] `Definition/DataStruct/VersionInfo.cs` ✅ **已迁移** - 纯数据对象

### Definition/ 其他

- [ ] `Definition/CombatParticipantTowerValidation.cs`
- [ ] `Definition/CombatParticipantTowerValidationText.cs`
- [ ] `Definition/InventoryRarityRuleService.cs`
- [ ] `Definition/ParticipantTowerAssignResult.cs`

### Event（35 个文件）

- [x] `Event/Combat/CombatBaseHpChangedEventArgs.cs`
- [x] `Event/Combat/CombatCoinChangedEventArgs.cs`
- [x] `Event/Combat/CombatDebugFailEventArgs.cs`
- [x] `Event/Combat/CombatEndEventArgs.cs`
- [x] `Event/Combat/CombatEnemyHpRateChangedEventArgs.cs`
- [x] `Event/Combat/CombatFinishReturnEventArgs.cs`
- [x] `Event/Combat/CombatPauseEventArgs.cs`
- [x] `Event/Combat/CombatProcessEventArgs.cs`
- [x] `Event/Combat/CombatSelectItemClickEventArgs.cs` ⚠️ **已修改** - 依赖迁移的枚举
- [x] `Event/EventForm/EventOptionItemSelectedEventArgs.cs`
- [x] `Event/Game/NodeCompleteEventArgs.cs` ⚠️ **已修改** - 依赖迁移的枚举和数据结构
- [x] `Event/Game/NodeEnterEventArgs.cs` ⚠️ **已修改** - 依赖迁移的枚举
- [x] `Event/Game/NodeMapNodeClickEventArgs.cs`
- [x] `Event/Game/NodeMapNodeEnterRequestedEventArgs.cs` ⚠️ **已修改** - 依赖迁移的枚举
- [x] `Event/Game/TestMenuNodeClickEventArgs.cs`
- [x] `Event/General/RewardSelectGiveUpEventArgs.cs`
- [x] `Event/General/RewardSelectItemSelectedEventArgs.cs`
- [x] `Event/General/RewardSelectRefreshEventArgs.cs`
- [x] `Event/MainForm/RepoButtonClickedEventArgs.cs`
- [x] `Event/MainForm/ReturnButtonClickedEventArgs.cs`
- [x] `Event/Menu/MenuExitRequestedEventArgs.cs`
- [x] `Event/Menu/MenuSettingsRequestedEventArgs.cs`
- [x] `Event/Menu/MenuStartRequestedEventArgs.cs`
- [x] `Event/RepoForm/CombineSlotClickedEventArgs.cs`
- [x] `Event/RepoForm/RepoCombineRequestedEventArgs.cs`
- [x] `Event/RepoForm/RepoFormReturnEventArgs.cs`
- [x] `Event/RepoForm/RepoItemClickedEventArgs.cs` ⚠️ **已修改** - `UnityEngine.Vector2` → `System.Numerics.Vector2`
- [x] `Event/RepoForm/RepoItemDragEndedEventArgs.cs`
- [x] `Event/RepoForm/RepoParticipantAssignRequestedEventArgs.cs`
- [x] `Event/RepoForm/RepoSellCancelRequestedEventArgs.cs`
- [x] `Event/RepoForm/RepoSellConfirmRequestedEventArgs.cs`
- [x] `Event/RepoForm/RepoSellModeToggleRequestedEventArgs.cs`
- [x] `Event/Shop/ShopExitRequestedEventArgs.cs`
- [x] `Event/Shop/ShopInventoryRequestedEventArgs.cs`
- [x] `Event/Shop/ShopPurchaseRequestedEventArgs.cs`

> ⚠️ 注：以下 5 个 Event 文件在初始迁移后因跨层依赖被移除，后经修复（枚举迁移、Vector2替换）后重新加入：CombatSelectItemClickEventArgs、NodeCompleteEventArgs、NodeEnterEventArgs、NodeMapNodeEnterRequestedEventArgs、RepoItemClickedEventArgs

### UI/Base（3 个文件）

- [x] `UI/Base/IUIFormController.cs` ✅ **已迁移** - 纯接口
- [x] `UI/Base/IUIUseCase.cs` ✅ **已迁移** - 纯接口
- [x] `UI/Base/UIContext.cs` ✅ **已迁移** - 纯上下文基类

### Definition/Tag（35 个文件）

- [x] `Definition/Tag/Aggregation/TagRuntimeData.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/DataStruct/TagRuntimeUtility.cs` ⚠️ **已新建** - CloneTagRuntimes 方法（实际落位已调整到 DataStruct）
- [ ] `Definition/Tag/Aggregation/TowerTagAggregationService.cs`
- [x] `Definition/Tag/Combat/EnemyStatusTagRegistry.cs` ⚠️ **已迁移** - 简化版（含 FireTagEffect、IceTagEffect 注册）
- [ ] `Definition/Tag/Combat/Handlers/AttackShapeTagEffectHandler.cs`
- [ ] `Definition/Tag/Combat/Handlers/NumericTagEffectHandler.cs`
- [x] `Definition/Tag/Combat/States/EnemyStatusTagStateBase.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Combat/States/FireTagState.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Combat/States/IceTagState.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Combat/StatusEffects/EnemyStatusTagEffectBase.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Combat/StatusEffects/FireTagEffect.cs` ⚠️ **已迁移** - Mathf → System.Math
- [x] `Definition/Tag/Combat/StatusEffects/IEnemyStatusTagEffect.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Combat/StatusEffects/IceTagEffect.cs` ⚠️ **已迁移** - Mathf → System.Math
- [ ] `Definition/Tag/Combat/TagEffectResolver.cs`
- [x] `Definition/Tag/Generation/TagGenerationRule.cs` ✅ **已迁移** - 纯 C#
- [x] `Definition/Tag/Generation/RarityTagBudgetRule.cs` ✅ **已迁移** - 纯 C#
- [x] `Definition/Tag/Generation/TagGenerationRuleRegistry.cs` ✅ **已重构** - 使用 IEnumerable<TagRow>
- [x] `Definition/Tag/Generation/RarityTagBudgetRuleRegistry.cs` ✅ **已重构** - 使用 IEnumerable<RarityTagBudgetRow>
- [ ] `Definition/Tag/Generation/ComponentTagGenerationService.cs` - 依赖 InventoryTagRandomContext
- [ ] `Definition/Tag/Generation/InventoryTagRandomContext.cs`
- [x] `Definition/Tag/Metadata/Config/AbsoluteZeroTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/BurnSpreadTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/CritTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/ExecutionTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/FireTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/FreezeMaskTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/IceTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/IgniteBurstTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/InfernoTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/OverpenetrateTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/PierceTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/ShatterTagConfig.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/Config/TagConfigBase.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/TagDefinition.cs` ⚠️ **已迁移** - 无 Unity 依赖
- [x] `Definition/Tag/Metadata/TagDefinitionRegistry.cs` ⚠️ **已迁移** - 简化版（移除 DR* 依赖）

### Definition/Event（11 个文件）

- [ ] `Definition/Event/EventEffect/AddGoldEffect.cs`
- [ ] `Definition/Event/EventEffect/AddRandomCompsEffect.cs`
- [ ] `Definition/Event/EventEffect/DamageRandomTowerEnduranceEffect.cs`
- [ ] `Definition/Event/EventEffect/EventEffectBase.cs`
- [ ] `Definition/Event/EventEffect/RemoveRandomCompEffect.cs`
- [ ] `Definition/Event/EventOptionExecutor.cs`
- [ ] `Definition/Event/EventRequirement/CompCountAtLeastRequirement.cs`
- [ ] `Definition/Event/EventRequirement/EventRequirementBase.cs`
- [ ] `Definition/Event/EventRequirement/GoldAtLeastRequirement.cs`
- [ ] `Definition/Event/EventRequirement/HasRelicRequirement.cs`
- [ ] `Definition/Event/EventRequirement/TowerCountAtLeastRequirement.cs`

### Factory（5 个文件）

- [ ] `Factory/EventEffectFactory.cs`
- [ ] `Factory/EventRequirementFactory.cs`
- [ ] `Factory/OutGameDropItemBuilder.cs`
- [ ] `Factory/PhaseEndConditionFactory.cs`
- [ ] `Factory/RunStateFactory.cs`

### Network（11 个文件）

- [ ] `Network/CSPacketBase.cs`
- [ ] `Network/CSPacketHeader.cs`
- [ ] `Network/Packet/CSHeartBeat.cs`
- [ ] `Network/Packet/SCHeartBeat.cs`
- [ ] `Network/PacketBase.cs`
- [ ] `Network/PacketHandler/SCHeartBeatHandler.cs`
- [ ] `Network/PacketHandlerBase.cs`
- [ ] `Network/PacketHeaderBase.cs`
- [ ] `Network/PacketType.cs`
- [ ] `Network/SCPacketBase.cs`
- [ ] `Network/SCPacketHeader.cs`

### UI/Context / RawData（大量文件）

- [ ] `UI/DialogParams.cs`
- [ ] `UI/Game/Context/CombineAreaContext.cs`
- [ ] `UI/Game/Context/CompAreaContext.cs`
- [ ] `UI/Game/Context/EventFormContext.cs`
- [ ] `UI/Game/Context/EventOptionItemContext.cs`
- [ ] `UI/Game/Context/MainFormContext.cs`
- [ ] `UI/Game/Context/NodeItemContext.cs`
- [ ] `UI/Game/Context/NodeMapFormContext.cs`
- [ ] `UI/Game/Context/ParticipantAreaContext.cs`
- [ ] `UI/Game/Context/RepoFormContext.cs`
- [ ] `UI/Game/Context/RepoFormState.cs`
- [ ] `UI/Game/Context/RepoItemClickActionType.cs`
- [ ] `UI/Game/Context/RepoItemContext.cs`
- [ ] `UI/Game/Context/SellAreaContext.cs`
- [ ] `UI/Game/Context/TowerRepoItemContext.cs`
- [ ] `UI/Game/RawData/EventFormRawData.cs`
- [ ] `UI/Game/RawData/NodeMapFormRawData.cs`
- [ ] `UI/Game/RawData/RepoFormRawData.cs`
- [ ] `UI/Game/RepoParticipantAssignDialogUtility.cs`
- [ ] `UI/Game/View/IRepoDragItemView.cs`
- [ ] `UI/General/Context/DialogFormContext.cs`
- [ ] `UI/General/Context/RewardItemContext.cs`
- [ ] `UI/General/Context/RewardSelectFormContext.cs`
- [ ] `UI/General/Context/TagItemContext.cs`
- [ ] `UI/General/RawData/DialogFormRawData.cs`
- [ ] `UI/General/RawData/ItemDescFormRawData.cs`
- [ ] `UI/General/RawData/RewardSelectFormRawData.cs`
- [ ] `UI/General/RawData/RewardSelectItemRawData.cs`
- [ ] `UI/General/RawData/RewardSelectItemRawDataBuilder.cs`
- [ ] `UI/Menu/Context/MenuFormContext.cs`
- [ ] `UI/Menu/Context/TestMenuFormContext.cs`
- [ ] `UI/Menu/RawData/MenuFormRawData.cs`
- [ ] `UI/Shop/Context/GoodsItemContext.cs`
- [ ] `UI/Shop/Context/ShopFormContext.cs`
- [ ] `UI/Shop/RawData/GoodsItemRawData.cs`
- [ ] `UI/Shop/RawData/ShopFormRawData.cs`
- [ ] `UI/Templates/GameScene/Context/DisplayItemContext.cs`
- [ ] `UI/Templates/GameScene/Context/DisplayListAreaContext.cs`
- [ ] `UI/Templates/GameScene/Context/GoodsItemContext.cs`
- [ ] `UI/Templates/GameScene/Context/HudFormContext.cs`
- [ ] `UI/Templates/GameScene/Context/LevelUpFormContext.cs`
- [ ] `UI/Templates/GameScene/Context/LevelUpRewardItemContext.cs`
- [ ] `UI/Templates/GameScene/Context/ShopFormContext.cs`
- [ ] `UI/Templates/GameScene/RawData/LevelUpFormRawData.cs`
- [ ] `UI/Templates/GameScene/RawData/ShopFormRawData.cs`
- [ ] `UI/Templates/MenuScene/Context/RoleItemContext.cs`
- [ ] `UI/Templates/MenuScene/Context/RolePropertyAreaContext.cs`
- [ ] `UI/Templates/MenuScene/Context/SelectRoleFormContext.cs`
- [ ] `UI/Templates/MenuScene/Context/StartMenuFormContext.cs`
- [ ] `UI/Templates/MenuScene/RawData/SelectRoleFormRawData.cs`
- [ ] `UI/Templates/MenuScene/RawData/StartMenuFormRawData.cs`
- [ ] `UI/Combat/Context/CombatFinishFormContext.cs`
- [ ] `UI/Combat/Context/CombatInfoFormContext.cs`
- [ ] `UI/Combat/Context/CombatSelectActionType.cs`
- [ ] `UI/Combat/RawData/CombatFinishFormRawData.cs`
- [ ] `UI/Combat/RawData/CombatInfoFormRawData.cs`
- [ ] `UI/Combat/RawData/CombatSelectClickObjectType.cs`
- [ ] `UI/Combat/RawData/CombatSelectDisplayMode.cs`

### CustomComponent 纯 C# 文件

- [ ] `Components/IDamageReceiver.cs`
- [ ] `CustomComponent/CombatNode/CombatScheduler/CombatSettlementContext.cs`
- [ ] `CustomComponent/CombatNode/CombatScheduler/EnemyDrop/EnemyDropContext.cs`
- [ ] `CustomComponent/CombatNode/CombatScheduler/EnemyDrop/EnemyDropResult.cs`
- [ ] `CustomComponent/CombatNode/CombatScheduler/ICombatSchedulerPort.cs`
- [ ] `CustomComponent/CombatNode/CombatScheduler/PhaseEndConditions/IPhaseEndCondition.cs`
- [ ] `CustomComponent/CombatNode/CombatScheduler/PhaseEndConditions/NonePhaseEndCondition.cs`
- [ ] `CustomComponent/CombatNode/CombatScheduler/PhaseEndConditions/PhaseEndConditionContext.cs`
- [ ] `CustomComponent/CombatNode/CombatScheduler/PhaseEndConditions/TimeElapsedPhaseEndCondition.cs`
- [ ] `CustomComponent/CombatNode/CombatSettlementCalculator.cs`
- [ ] `CustomComponent/CombatNode/CombatSettlementCommitter.cs`
- [ ] `CustomComponent/CombatNode/EnemyManager/EnemyLifecycleTracker.cs`
- [ ] `CustomComponent/InventoryGeneration/DropPoolRoller.cs`
- [ ] `CustomComponent/InventoryGeneration/InventoryGenerationRandomContext.cs`
- [ ] `CustomComponent/InventoryGeneration/RewardCandidateBuilder.cs`
- [ ] `CustomComponent/PlayerInventory/PlayerInventoryStateStore.cs`
- [ ] `CustomComponent/PlayerInventory/PlayerInventoryTowerRosterService.cs`
- [ ] `CustomComponent/PlayerInventory/PlayerInventoryTradeService.cs`

### Scene/Pathfinding

- [ ] `Scene/Pathfinding/IMapPathfinder.cs`

### Procedure 纯 C#

- [ ] `Procedure/ProcedureMain/FixedRunNodeSequenceBuilder.cs`
- [ ] `Procedure/ProcedureMain/ProcedureMainCombatEntryValidationResult.cs`
- [ ] `Procedure/ProcedureMain/ProcedureMainCombatEntryValidationService.cs`
- [ ] `Procedure/ProcedureMain/ProcedureMainNodeEventGuardService.cs`
- [ ] `Procedure/ProcedureMain/ProcedureMainParticipantTowerCleanupService.cs`
- [ ] `Procedure/ProcedureMain/ProcedureMainRunCompletionService.cs`
- [ ] `Procedure/ProcedureMain/ProcedureMainRunFlowService.cs`
- [ ] `Procedure/ProcedureMain/RunStateAdvanceService.cs`

### Entity

- [x] `Entity/EntityLogic/EnemyTagStatusRuntime.cs` ✅ **已迁移** - Domain 内已存在纯 C# 版本（Infrastructure 仍保留过渡副本）

### Utility

- [ ] `Utility/EnumUtility.cs`
- [ ] `Utility/InventoryCloneUtility.cs`
- [ ] `Utility/InventoryParticipantUtility.cs`
- [ ] `Utility/InventorySeedUtility.cs`
- [ ] `Utility/ItemDescUtility.cs`
- [ ] `Utility/ShopPriceRuleService.cs`
- [ ] `Utility/WebUtility.cs`

---

## 阶段二：L1 重构迁移（需修改后迁移）

### 策略 1：Vector3 替换

将 `UnityEngine.Vector3` 替换为 `System.Numerics.Vector3`

| 文件 | 修改内容 |
|------|----------|
| `Definition/DataStruct/AttackPayload.cs` | `Vector3 OriginPosition` → `System.Numerics.Vector3` |
| `Definition/DataStruct/HitContext.cs` | `Vector3` → `System.Numerics.Vector3` |
| `Entity/EntityLogic/CombatSelectInputService.cs` | `Vector2` → `System.Numerics.Vector2` |

### 策略 2：GameEntry 静态调用替换为注入服务

| 文件 | 修改内容 |
|------|----------|
| `Definition/Tag/Metadata/TagDefinitionRegistry.cs` | `GameEntry.DataTable` → 注入 `IDataTableService` |
| `Definition/Tag/Presentation/TagDisplayUtility.cs` | `GameEntry.DataTable` → 注入 `IDataTableService` |
| `Utility/AssetUtility.cs` | `GameEntry.*` → 注入服务 |
| `Utility/JsonNetUtility.cs` | `GameFramework.Utility.Json` → 注入 |

### 策略 3：DataTable 保持 L1

多数 DR* 类继承 `UnityGameFramework.Runtime.DataRowBase`，留在 L1；`BinaryReaderExtension` 当前已在 Domain 提供纯 C# 版本：

- [ ] `DataTable/DREnemy.cs`
- [ ] `DataTable/DRLevel.cs`
- [ ] `DataTable/DRLevelPhase.cs`
- [ ] `DataTable/DRLevelSpawnEntry.cs`
- [ ] `DataTable/DREvent.cs`
- [ ] `DataTable/DREntity.cs`
- [ ] `DataTable/DRBaseComp.cs`
- [ ] `DataTable/DRBearingComp.cs`
- [ ] `DataTable/DRMusic.cs`
- [ ] `DataTable/DRMuzzleComp.cs`
- [ ] `DataTable/DROutGameDropPool.cs`
- [ ] `DataTable/DRRarityTagBudget.cs`
- [ ] `DataTable/DRScene.cs`
- [ ] `DataTable/DRShopPrice.cs`
- [ ] `DataTable/DRSound.cs`
- [ ] `DataTable/DRTag.cs`
- [ ] `DataTable/DRTagConfig.cs`
- [ ] `DataTable/DRUIForm.cs`
- [ ] `DataTable/DRUISound.cs`
- [ ] `DataTable/DataTableExtension.cs`（含 Vector3/Color 解析）
- [x] `DataTable/BinaryReaderExtension.cs` ✅ **已迁移到 Domain** - 使用纯 C# `Color` / `Color32` / `Rect` struct 替代 Unity 类型

### 策略 4：Tilemap 接口抽象

| 文件 | 修改内容 |
|------|----------|
| `Scene/Map/MapTopologyService.cs` | `Tilemap` → `ITilemap` 接口 |
| `Scene/Map/TowerPlacementService.cs` | `Tilemap` → `ITilemap` 接口 |
| `Scene/Map/TowerSelectionPresenter.cs` | `Vector3` → `System.Numerics.Vector3` |
| `Scene/Map/MapCombatRuntimeBridge.cs` | Unity 类型 → 接口 |
| `Scene/Pathfinding/GridMapPathfinder.cs` | `Vector3Int` → 自定义 struct |

### 策略 5：Constant.Layer 修复

- [ ] `Definition/Constant/Constant.Layer.cs` — `LayerMask.NameToLayer` → int 常量

### 策略 6：Color 替换

- [ ] `Entity/EntityLogic/CombatSelectUseCaseConfigurator.cs` — `UnityEngine.Color` → 纯 C# struct
- [ ] `Procedure/ProcedureMain/RunState.cs` — `UnityEngine.Color` → 纯 C# struct
- [ ] `Utility/IconColorGenerator.cs` — `UnityEngine.Color` → 纯 C# struct
- [ ] `Utility/TowerIconComposeUtility.cs` — `UnityEngine.Color/Sprite` → 接口

### 策略 7：TagEffectResolver

- [ ] `Definition/Tag/Combat/TagEffectResolver.cs` — `Mathf` → `System.Math`

---

## 阶段三：L2 保持 Unity

以下文件属于 L2，直接保留在 Unity 项目中，无需修改：

### Base（3 个文件）

- [ ] `Base/GameEntry.cs`
- [ ] `Base/GameEntry.Builtin.cs`
- [ ] `Base/GameEntry.Custom.cs`

### Components（7 个文件）

- [ ] `Components/BasicBaseComp.cs`
- [ ] `Components/BasicBearingComp.cs`
- [ ] `Components/InputComponent.cs`
- [ ] `Components/MovementComponent.cs`
- [ ] `Components/ShooterBullet.cs`
- [ ] `Components/ShooterMuzzleComp.cs`
- [ ] `Components/TowerController.cs`

### CustomComponent/*Component（11 个文件）

- [ ] `CustomComponent/BuiltinDataComponent.cs`
- [ ] `CustomComponent/CombatNode/CombatNodeComponent.cs`
- [ ] `CustomComponent/EventNodeComponent.cs`
- [ ] `CustomComponent/HPBar/HPBarComponent.cs`
- [ ] `CustomComponent/InventoryGeneration/InventoryGenerationComponent.cs`
- [ ] `CustomComponent/PlayerInventory/PlayerInventoryComponent.cs`
- [ ] `CustomComponent/ResolutionAdapterComponent.cs`
- [ ] `CustomComponent/ShopNodeComponent.cs`
- [ ] `CustomComponent/SpriteCacheComponent.cs`
- [ ] `CustomComponent/TagRegistry/TagRegistryComponent.cs`
- [ ] `CustomComponent/UIRouterComponent.cs`

### Entity/EntityLogic（7 个文件）

- [ ] `Entity/EntityLogic/EntityBase.cs`
- [ ] `Entity/EntityLogic/EnemyEntity.cs`
- [ ] `Entity/EntityLogic/TowerEntity.cs`
- [ ] `Entity/EntityLogic/BulletEntity.cs`
- [ ] `Entity/EntityLogic/Player.cs`
- [ ] `Entity/EntityLogic/MapEntity.cs`
- [ ] `Entity/EntityLogic/CombatSelectUseCaseConfigurator.cs`

### UI/View（大量文件）

所有继承 `UGuiForm` 的 View 类：

- [ ] `UI/Combat/View/CombatFinishForm.cs`
- [ ] `UI/Combat/View/CombatInfoForm.cs`
- [ ] `UI/Combat/View/CombatSelectBuildArea.cs`
- [ ] `UI/Combat/View/CombatSelectForm.cs`
- [ ] `UI/Combat/View/CombatSelectFuncArea.cs`
- [ ] `UI/Combat/View/TowerSelectItem.cs`
- [ ] `UI/Game/View/CombineArea.cs`
- [ ] `UI/Game/View/CombineSlotItem.cs`
- [ ] `UI/Game/View/CompArea.cs`
- [ ] `UI/Game/View/EventForm.cs`
- [ ] `UI/Game/View/EventOptionItem.cs`
- [ ] `UI/Game/View/MainForm.cs`
- [ ] `UI/Game/View/NodeItem.cs`
- [ ] `UI/Game/View/NodeMapForm.cs`
- [ ] `UI/Game/View/ParticipantArea.cs`
- [ ] `UI/Game/View/RepoForm.cs`
- [ ] `UI/Game/View/RepoItem.cs`
- [ ] `UI/Game/View/SellArea.cs`
- [ ] `UI/Game/View/TowerRepoItem.cs`
- [ ] `UI/General/View/DialogForm.cs`
- [ ] `UI/General/View/IconArea.cs`
- [ ] `UI/General/View/ItemDescForm.cs`
- [ ] `UI/General/View/RewardItem.cs`
- [ ] `UI/General/View/RewardSelectForm.cs`
- [ ] `UI/General/View/TagItem.cs`
- [ ] `UI/General/View/TowerIconArea.cs`
- [ ] `UI/Menu/View/MenuForm.cs`
- [ ] `UI/Menu/View/TestMenuForm.cs`
- [ ] `UI/Shop/View/GoodsItem.cs`
- [ ] `UI/Shop/View/ShopForm.cs`
- [ ] `UI/Templates/GameScene/View/DisplayItem.cs`
- [ ] `UI/Templates/GameScene/View/DisplayItemInfoForm.cs`
- [ ] `UI/Templates/GameScene/View/DisplayItemObject.cs`
- [ ] `UI/Templates/GameScene/View/DisplayListArea.cs`
- [ ] `UI/Templates/GameScene/View/HudForm.cs`
- [ ] `UI/Templates/GameScene/View/LevelUpForm.cs`
- [ ] `UI/Templates/GameScene/View/LevelUpRewardItem.cs`
- [ ] `UI/Templates/GameScene/View/ShopForm.cs`
- [ ] `UI/Templates/MenuScene/View/RoleItem.cs`
- [ ] `UI/Templates/MenuScene/View/RolePropertyArea.cs`
- [ ] `UI/Templates/MenuScene/View/SelectRoleForm.cs`
- [ ] `UI/Templates/MenuScene/View/SettingForm.cs`
- [ ] `UI/Templates/MenuScene/View/StartMenuForm.cs`
- [ ] `UI/HPBarItem.cs`
- [ ] `UI/CommonButton.cs`
- [ ] `UI/UpdateResourceForm.cs`

### UI/Controller（多个文件）

- [ ] `UI/Combat/Controller/CombatFinishFormController.cs`
- [ ] `UI/Combat/Controller/CombatInfoFormController.cs`
- [ ] `UI/Combat/Controller/CombatSelectFormController.cs`
- [ ] `UI/Game/Controller/EventFormController.cs`
- [ ] `UI/Game/Controller/MainFormController.cs`
- [ ] `UI/Game/Controller/NodeMapFormController.cs`
- [ ] `UI/Game/Controller/RepoFormController.cs`
- [ ] `UI/General/Controller/DialogFormController.cs`
- [ ] `UI/General/Controller/ItemDescFormController.cs`
- [ ] `UI/General/Controller/RewardSelectFormController.cs`
- [ ] `UI/Menu/Controller/MenuFormController.cs`
- [ ] `UI/Menu/Controller/TestMenuFormController.cs`
- [ ] `UI/Shop/Controller/ShopFormController.cs`
- [ ] `UI/Templates/GameScene/Controller/DisplayItemInfoFormController.cs`
- [ ] `UI/Templates/GameScene/Controller/HudFormController.cs`
- [ ] `UI/Templates/GameScene/Controller/LevelUpFormController.cs`
- [ ] `UI/Templates/GameScene/Controller/ShopFormController.cs`
- [ ] `UI/Templates/MenuScene/Controller/SelectRoleFormController.cs`
- [ ] `UI/Templates/MenuScene/Controller/StartMenuFormController.cs`

### Procedure（14 个文件）

- [ ] `Procedure/Base/ProcedureBase.cs`
- [ ] `Procedure/Base/ProcedureChangeScene.cs`
- [ ] `Procedure/Base/ProcedureCheckResources.cs`
- [ ] `Procedure/Base/ProcedureCheckVersion.cs`
- [ ] `Procedure/Base/ProcedureInitResources.cs`
- [ ] `Procedure/Base/ProcedureLaunch.cs`
- [ ] `Procedure/Base/ProcedurePreload.cs`
- [ ] `Procedure/Base/ProcedureSplash.cs`
- [ ] `Procedure/Base/ProcedureUpdateResources.cs`
- [ ] `Procedure/Base/ProcedureUpdateVersion.cs`
- [ ] `Procedure/Base/ProcedureVerifyResources.cs`
- [ ] `Procedure/ProcedureMain/ProcedureMain.cs`
- [ ] `Procedure/ProcedureMenu.cs`
- [ ] `Procedure/ProcedureTest.cs`

### Scene（4 个文件）

- [ ] `Scene/HideByBoundary.cs`
- [ ] `Scene/Map/House.cs`
- [ ] `Scene/Map/MapDataRefs.cs`
- [ ] `Scene/Map/Spawner.cs`

### PoolObjectBase（3 个文件）

- [ ] `PoolObjectBase/HPBarItemObject.cs`
- [ ] `PoolObjectBase/RepoItemObject.cs`
- [ ] `PoolObjectBase/TowerRepoItemObject.cs`

### Network

- [ ] `Network/NetworkChannelHelper.cs`

### Editor（3 个文件）

- [ ] `Editor/GameFrameworkConfigs.cs`
- [ ] `Editor/GeometryTDBuildEventHandler.cs`
- [ ] `Editor/SceneSwitchLeft.cs`

---

## 关键依赖链

```
L0 迁移阻塞链：
├── TagDefinitionRegistry (L1 重构) ──→ DR* (L1) ──→ DataTableExtension (L1)
├── AttackPayload (L1 重构) ──→ TagEffectResolver (L1 重构)
└── MapTopologyService (L1 重构) ──→ EntityData (L2)

三层拆分新架构（2026-05-01）：
├── L0: IDataRow 实现（TagRow, RarityTagBudgetRow）
│     └── Registry 使用 IEnumerable<TagRow> 而非 DRTag
└── L1: DR* : DataRowBase + L0 实例成员
      └── Bridge: UGF DataTableComponent → L0 IDataRow
```

### 重构优先级

1. **第一波**：Definition/Enum + Event ✅ 已完成
2. **第二波**：Vector3 → System.Numerics.Vector3，Mathf → System.Math ✅ **已完成**
3. **第三波**：IDataRow 实现、TagRow/RarityTagBudgetRow、TagGenerationRuleRegistry ✅ **已完成**
4. **第四波**：L1 DR* 包装类 + Bridge 实现（UGF DataTable → L0 IDataRow）
5. **第五波**：GameEntry 静态调用 → 接口注入
6. **第六波**：Tilemap 接口抽象
7. **第七波**：剩余 L1 文件迁移

---

## 第一波修改记录（2026-04-30）

### 进度统计

| 类别 | 源文件数 | 已迁移 | 完成率 |
|------|----------|--------|--------|
| Definition/Enum | 23 | 27* | 100%+ |
| Event | 35 | 35 | 100% |
| **小计** | **58** | **62** | **~34% of L0** |

> *注：Enum 源文件23个，第一波新增4个枚举从其他层迁移，故总计27个。L0总约180个文件。

### 新增文件

| 文件 | 说明 |
|------|------|
| `Definition/Enum/CombatSelectActionType.cs` | 从 `UI/Combat/Context/` 迁移 |
| `Definition/Enum/RunNodeType.cs` | 从 `Procedure/ProcedureMain/RunModel.cs` 迁移枚举 |
| `Definition/Enum/RunNodeStatus.cs` | 从 `Procedure/ProcedureMain/RunModel.cs` 迁移枚举 |
| `Definition/Enum/RunNodeCompletionStatus.cs` | 从 `Procedure/ProcedureMain/RunModel.cs` 迁移枚举 |
| `Definition/DataStruct/RunItemState.cs` | 新建，简化版 |
| `Definition/DataStruct/RunNodeCompletionSnapshot.cs` | 新建，简化版（移除了对 Unity 类型的依赖）|

### 修改文件

| 文件 | 修改内容 |
|------|----------|
| `Event/RepoForm/RepoItemClickedEventArgs.cs` | `UnityEngine.Vector2` → `System.Numerics.Vector2` |
| `Event/Combat/CombatSelectItemClickEventArgs.cs` | `using GeometryTD.UI` → 迁移的枚举 |
| `Event/Game/NodeCompleteEventArgs.cs` | 依赖迁移的枚举和数据结构 |
| `Event/Game/NodeEnterEventArgs.cs` | `using GeometryTD.Procedure` → 迁移的枚举 |
| `Event/Game/NodeMapNodeEnterRequestedEventArgs.cs` | `using GeometryTD.Procedure` → 迁移的枚举 |

### 命名空间统一

所有新增/修改的 Enum 文件使用 `GeometryTD.Definition` 命名空间（与原有文件保持一致）

---

## 第二波修改记录（2026-04-30）

### 进度统计

| 类别 | 源文件数 | 已迁移 | 说明 |
|------|----------|--------|------|
| Definition/DataStruct | 2 | 2 | AttackPayload, HitContext（Vector3 替换） |
| Definition/Tag | 17 | 17 | Tag系统（TagDefinition、TagConfig系列、TagEffect系列等） |
| Entity/EntityLogic | 1 | 1 | EnemyTagStatusRuntime（Mathf → System.Math） |
| **小计** | **20** | **20** | - |

### 新增/迁移文件（Mathf 替换）

| 文件 | 修改内容 |
|------|----------|
| `Entity/EntityLogic/EnemyTagStatusRuntime.cs` | Mathf → System.Math |
| `Definition/Tag/Combat/StatusEffects/FireTagEffect.cs` | 新建，Mathf → System.Math |
| `Definition/Tag/Combat/StatusEffects/IceTagEffect.cs` | 新建，Mathf → System.Math |
| `Definition/Tag/Metadata/TagDefinitionRegistry.cs` | 简化版，移除 DR* 依赖 |

### L0 构建状态

✅ `dotnet build GeometryTD.Domain` **成功**，0 警告 0 错误

### 阻塞说明

1. `TagDefinitionRegistry` 简化版已可用，`DRTag`/`DRTagConfig` 依赖已移除
2. `TagGenerationRuleRegistry` 等仍有 `Debug.Assert` 待替换

---

## 第三波修改记录（2026-05-01）

### 概述

采用新架构：L0 实现 `IDataRow` 接口，L1 提供 `DataRowBase` 包装类。

```
L0: TagRow : IDataRow          ← 纯 C# 解析逻辑
L1: DRTag : DataRowBase        ← UGF 兼容层，内部持有 TagRow 实例
    └── DRTag.ParseDataRow() 委托给 TagRow.ParseDataRow()
Bridge: DataTableComponent    ← 将 UGF 数据转换为 L0 Row 集合
```

### 新增文件

| 文件 | 说明 |
|------|------|
| `DataTable/TagRow.cs` | 实现 `IDataRow`，含 TagId, TagType, MinRarity, Weight, IsImplemented |
| `DataTable/RarityTagBudgetRow.cs` | 实现 `IDataRow`，含 Id, Rarity, MinCount, MaxCount |
| `Definition/Tag/Generation/TagGenerationRule.cs` | 从 src-ref 迁移 |
| `Definition/Tag/Generation/RarityTagBudgetRule.cs` | 从 src-ref 迁移 |
| `Definition/Tag/Generation/TagGenerationRuleRegistry.cs` | 重构为使用 `IEnumerable<TagRow>` |
| `Definition/Tag/Generation/RarityTagBudgetRuleRegistry.cs` | 重构为使用 `IEnumerable<RarityTagBudgetRow>` |

### L0 构建状态

✅ `dotnet build GeometryTD.Domain` **成功**，0 警告 0 错误

### 待完成（L1 部分）

- [ ] `DataTable/DRTag : DataRowBase` — 包装 TagRow
- [ ] `DataTable/DRRarityTagBudget : DataRowBase` — 包装 RarityTagBudgetRow
- [ ] `Bridge/DataTableBridge` — UGF DataTableComponent → L0 Row 集合

---

## 验收标准

- [x] L0 独立构建成功（`dotnet build GeometryTD.Domain`）✅ **2026-04-30**
- [ ] L1 引用 L0 无循环依赖
- [ ] L2 引用 L1 无循环依赖
- [ ] 三层整体构建成功（`dotnet build Geometry-Tower-Defense-Base.sln`）
- [ ] 原有游戏流程（战斗/商店/组装）在 Unity 中正常运行