406 lines
14 KiB
Markdown
406 lines
14 KiB
Markdown
# AI Letter Auto-Response System - 开发文档
|
||
|
||
## 概述
|
||
|
||
这个功能将使 P.I.A AI 能够自动监听游戏内的 Letter（信封通知），并根据内容智能决定是否向玩家发送评论、吐槽、警告或提供帮助建议。
|
||
|
||
---
|
||
|
||
## 功能需求
|
||
|
||
### 核心功能
|
||
1. **Mod 设置开关**: 在设置中添加 `启用 AI 自动评论` 开关
|
||
2. **Letter 监听**: 拦截所有发送给玩家的 Letter
|
||
3. **智能判断**: AI 分析 Letter 内容，决定是否需要回应
|
||
4. **自动回复**: 通过现有的 AI 对话系统发送回复
|
||
|
||
### AI 回应类型
|
||
| 类型 | 触发场景示例 | 回应风格 |
|
||
|------|-------------|---------|
|
||
| 警告 | 袭击通知、疫病爆发 | 紧急提醒，询问是否需要启动防御 |
|
||
| 吐槽 | 殖民者精神崩溃、愚蠢死亡 | 幽默/讽刺评论 |
|
||
| 建议 | 资源短缺、贸易商到来 | 实用建议 |
|
||
| 庆祝 | 任务完成、殖民者加入 | 积极反馈 |
|
||
| 沉默 | 常规事件、无关紧要的通知 | 不发送任何回复 |
|
||
|
||
---
|
||
|
||
## 技术架构
|
||
|
||
### 1. 文件结构
|
||
```
|
||
Source/WulaFallenEmpire/
|
||
├── Settings/
|
||
│ └── WulaModSettings.cs # 添加新设置字段
|
||
├── EventSystem/
|
||
│ └── AI/
|
||
│ ├── LetterInterceptor/
|
||
│ │ ├── Patch_LetterStack.cs # Harmony Patch 拦截 Letter
|
||
│ │ ├── LetterAnalyzer.cs # Letter 分析和分类
|
||
│ │ └── LetterToPromptConverter.cs # Letter 转提示词
|
||
│ └── AIAutoCommentary.cs # AI 自动评论逻辑
|
||
```
|
||
|
||
### 2. 关键类设计
|
||
|
||
#### 2.1 WulaModSettings.cs (修改)
|
||
```csharp
|
||
public class WulaModSettings : ModSettings
|
||
{
|
||
// 现有设置...
|
||
|
||
// 新增
|
||
public bool enableAIAutoCommentary = false; // AI 自动评论开关
|
||
public float aiCommentaryChance = 0.7f; // AI 评论概率 (0-1)
|
||
public bool commentOnNegativeOnly = false; // 仅评论负面事件
|
||
|
||
public override void ExposeData()
|
||
{
|
||
base.ExposeData();
|
||
Scribe_Values.Look(ref enableAIAutoCommentary, "enableAIAutoCommentary", false);
|
||
Scribe_Values.Look(ref aiCommentaryChance, "aiCommentaryChance", 0.7f);
|
||
Scribe_Values.Look(ref commentOnNegativeOnly, "commentOnNegativeOnly", false);
|
||
}
|
||
}
|
||
```
|
||
|
||
#### 2.2 Patch_LetterStack.cs (新建)
|
||
```csharp
|
||
using HarmonyLib;
|
||
using RimWorld;
|
||
using Verse;
|
||
|
||
namespace WulaFallenEmpire.EventSystem.AI.LetterInterceptor
|
||
{
|
||
[HarmonyPatch(typeof(LetterStack), nameof(LetterStack.ReceiveLetter),
|
||
new Type[] { typeof(Letter), typeof(string) })]
|
||
public static class Patch_LetterStack_ReceiveLetter
|
||
{
|
||
public static void Postfix(Letter let, string debugInfo)
|
||
{
|
||
// 检查设置开关
|
||
if (!WulaModSettings.Instance.enableAIAutoCommentary) return;
|
||
|
||
// 异步处理，避免阻塞游戏
|
||
AIAutoCommentary.ProcessLetter(let);
|
||
}
|
||
}
|
||
}
|
||
```
|
||
|
||
#### 2.3 LetterAnalyzer.cs (新建)
|
||
```csharp
|
||
namespace WulaFallenEmpire.EventSystem.AI.LetterInterceptor
|
||
{
|
||
public enum LetterCategory
|
||
{
|
||
Raid, // 袭击
|
||
Disease, // 疾病
|
||
MentalBreak, // 精神崩溃
|
||
Trade, // 贸易
|
||
Quest, // 任务
|
||
Death, // 死亡
|
||
Recruitment, // 招募
|
||
Resource, // 资源
|
||
Weather, // 天气
|
||
Positive, // 正面事件
|
||
Negative, // 负面事件
|
||
Neutral, // 中性事件
|
||
Unknown // 未知
|
||
}
|
||
|
||
public static class LetterAnalyzer
|
||
{
|
||
public static LetterCategory Categorize(Letter letter)
|
||
{
|
||
// 根据 LetterDef 分类
|
||
var def = letter.def;
|
||
|
||
if (def == LetterDefOf.ThreatBig || def == LetterDefOf.ThreatSmall)
|
||
return LetterCategory.Raid;
|
||
if (def == LetterDefOf.Death)
|
||
return LetterCategory.Death;
|
||
if (def == LetterDefOf.PositiveEvent)
|
||
return LetterCategory.Positive;
|
||
if (def == LetterDefOf.NegativeEvent)
|
||
return LetterCategory.Negative;
|
||
if (def == LetterDefOf.NeutralEvent)
|
||
return LetterCategory.Neutral;
|
||
|
||
// 根据内容关键词进一步分类
|
||
string text = letter.text?.ToLower() ?? "";
|
||
if (text.Contains("raid") || text.Contains("袭击") || text.Contains("attack"))
|
||
return LetterCategory.Raid;
|
||
if (text.Contains("disease") || text.Contains("疫病") || text.Contains("plague"))
|
||
return LetterCategory.Disease;
|
||
if (text.Contains("mental") || text.Contains("精神") || text.Contains("break"))
|
||
return LetterCategory.MentalBreak;
|
||
if (text.Contains("trade") || text.Contains("贸易") || text.Contains("商队"))
|
||
return LetterCategory.Trade;
|
||
|
||
return LetterCategory.Unknown;
|
||
}
|
||
|
||
public static bool ShouldComment(Letter letter)
|
||
{
|
||
var category = Categorize(letter);
|
||
|
||
// 始终评论的类型
|
||
switch (category)
|
||
{
|
||
case LetterCategory.Raid:
|
||
case LetterCategory.Death:
|
||
case LetterCategory.MentalBreak:
|
||
case LetterCategory.Disease:
|
||
return true;
|
||
|
||
case LetterCategory.Trade:
|
||
case LetterCategory.Quest:
|
||
case LetterCategory.Positive:
|
||
return Rand.Chance(WulaModSettings.Instance.aiCommentaryChance);
|
||
|
||
case LetterCategory.Neutral:
|
||
case LetterCategory.Unknown:
|
||
return Rand.Chance(0.3f); // 低概率评论
|
||
|
||
default:
|
||
return false;
|
||
}
|
||
}
|
||
}
|
||
}
|
||
```
|
||
|
||
#### 2.4 LetterToPromptConverter.cs (新建)
|
||
```csharp
|
||
namespace WulaFallenEmpire.EventSystem.AI.LetterInterceptor
|
||
{
|
||
public static class LetterToPromptConverter
|
||
{
|
||
public static string Convert(Letter letter, LetterCategory category)
|
||
{
|
||
var sb = new StringBuilder();
|
||
|
||
sb.AppendLine("[SYSTEM EVENT NOTIFICATION]");
|
||
sb.AppendLine($"Event Type: {category}");
|
||
sb.AppendLine($"Severity: {GetSeverityFromDef(letter.def)}");
|
||
sb.AppendLine($"Title: {letter.label}");
|
||
sb.AppendLine($"Content: {letter.text}");
|
||
sb.AppendLine();
|
||
sb.AppendLine("[INSTRUCTION]");
|
||
sb.AppendLine("You have received a game event notification. Based on the event type and content:");
|
||
sb.AppendLine("- For RAIDS/THREATS: Offer tactical advice or ask if player needs orbital support");
|
||
sb.AppendLine("- For DEATHS: Express condolences or make a sardonic comment if death was avoidable");
|
||
sb.AppendLine("- For MENTAL BREAKS: Comment on the colonist's weakness or offer mood management tips");
|
||
sb.AppendLine("- For TRADE: Suggest useful purchases or sales");
|
||
sb.AppendLine("- For POSITIVE events: Celebrate briefly");
|
||
sb.AppendLine("- For trivial events: You may choose to say nothing (respond with [NO_COMMENT])");
|
||
sb.AppendLine();
|
||
sb.AppendLine("Keep your response brief (1-2 sentences). Match your personality as the Legion AI.");
|
||
sb.AppendLine("If you don't think this event warrants a response, reply with exactly: [NO_COMMENT]");
|
||
|
||
return sb.ToString();
|
||
}
|
||
|
||
private static string GetSeverityFromDef(LetterDef def)
|
||
{
|
||
if (def == LetterDefOf.ThreatBig) return "CRITICAL";
|
||
if (def == LetterDefOf.ThreatSmall) return "WARNING";
|
||
if (def == LetterDefOf.Death) return "SERIOUS";
|
||
if (def == LetterDefOf.NegativeEvent) return "MODERATE";
|
||
if (def == LetterDefOf.PositiveEvent) return "GOOD";
|
||
return "INFO";
|
||
}
|
||
}
|
||
}
|
||
```
|
||
|
||
#### 2.5 AIAutoCommentary.cs (新建)
|
||
```csharp
|
||
namespace WulaFallenEmpire.EventSystem.AI
|
||
{
|
||
public static class AIAutoCommentary
|
||
{
|
||
private static Queue<Letter> pendingLetters = new Queue<Letter>();
|
||
private static bool isProcessing = false;
|
||
|
||
public static void ProcessLetter(Letter letter)
|
||
{
|
||
// 检查是否应该评论
|
||
if (!LetterAnalyzer.ShouldComment(letter))
|
||
{
|
||
WulaLog.Debug($"[AI Commentary] Skipping letter: {letter.label}");
|
||
return;
|
||
}
|
||
|
||
// 加入队列
|
||
pendingLetters.Enqueue(letter);
|
||
|
||
// 开始处理（如果还没在处理中）
|
||
if (!isProcessing)
|
||
{
|
||
ProcessNextLetter();
|
||
}
|
||
}
|
||
|
||
private static async void ProcessNextLetter()
|
||
{
|
||
if (pendingLetters.Count == 0)
|
||
{
|
||
isProcessing = false;
|
||
return;
|
||
}
|
||
|
||
isProcessing = true;
|
||
var letter = pendingLetters.Dequeue();
|
||
|
||
try
|
||
{
|
||
var category = LetterAnalyzer.Categorize(letter);
|
||
var prompt = LetterToPromptConverter.Convert(letter, category);
|
||
|
||
// 获取 AI 核心
|
||
var aiCore = Find.World?.GetComponent<AIIntelligenceCore>();
|
||
if (aiCore == null)
|
||
{
|
||
WulaLog.Debug("[AI Commentary] AIIntelligenceCore not found.");
|
||
ProcessNextLetter();
|
||
return;
|
||
}
|
||
|
||
// 发送到 AI 并等待响应
|
||
string response = await aiCore.SendSystemMessageAsync(prompt);
|
||
|
||
// 检查是否选择不评论
|
||
if (string.IsNullOrEmpty(response) || response.Contains("[NO_COMMENT]"))
|
||
{
|
||
WulaLog.Debug($"[AI Commentary] AI chose not to comment on: {letter.label}");
|
||
}
|
||
else
|
||
{
|
||
// 显示 AI 的评论
|
||
DisplayAICommentary(response, letter);
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
WulaLog.Debug($"[AI Commentary] Error processing letter: {ex.Message}");
|
||
}
|
||
|
||
// 延迟处理下一个，避免刷屏
|
||
await Task.Delay(2000);
|
||
ProcessNextLetter();
|
||
}
|
||
|
||
private static void DisplayAICommentary(string response, Letter originalLetter)
|
||
{
|
||
// 方式1: 作为小型通知显示在 WulaLink 小 UI
|
||
var overlay = Find.WindowStack.Windows.OfType<Overlay_WulaLink>().FirstOrDefault();
|
||
if (overlay != null)
|
||
{
|
||
overlay.AddAIMessage(response);
|
||
}
|
||
|
||
// 方式2: 作为 Message 显示在屏幕左上角
|
||
Messages.Message($"[P.I.A]: {response}", MessageTypeDefOf.SilentInput);
|
||
}
|
||
}
|
||
}
|
||
```
|
||
|
||
---
|
||
|
||
## 实现步骤
|
||
|
||
### 阶段 1: 基础设施 (预计 1 小时)
|
||
1. [ ] 在 `WulaModSettings.cs` 添加新设置字段
|
||
2. [ ] 在设置 UI 中添加开关
|
||
3. [ ] 添加对应的 Keyed 翻译
|
||
|
||
### 阶段 2: Letter 拦截 (预计 30 分钟)
|
||
1. [ ] 创建 `Patch_LetterStack.cs` Harmony Patch
|
||
2. [ ] 确保 Patch 正确注册到 Harmony 实例
|
||
3. [ ] 测试 Letter 拦截是否正常工作
|
||
|
||
### 阶段 3: Letter 分析 (预计 1 小时)
|
||
1. [ ] 创建 `LetterAnalyzer.cs` 分类逻辑
|
||
2. [ ] 创建 `LetterToPromptConverter.cs` 转换逻辑
|
||
3. [ ] 测试不同类型 Letter 的分类准确性
|
||
|
||
### 阶段 4: AI 集成 (预计 1.5 小时)
|
||
1. [ ] 创建 `AIAutoCommentary.cs` 管理类
|
||
2. [ ] 集成到现有的 `AIIntelligenceCore` 系统
|
||
3. [ ] 实现队列处理避免刷屏
|
||
4. [ ] 添加 `SendSystemMessageAsync` 方法到 AIIntelligenceCore
|
||
|
||
### 阶段 5: UI 显示 (预计 30 分钟)
|
||
1. [ ] 决定评论显示方式（WulaLink UI / Message / 独立通知）
|
||
2. [ ] 实现显示逻辑
|
||
3. [ ] 测试显示效果
|
||
|
||
### 阶段 6: 测试与优化 (预计 1 小时)
|
||
1. [ ] 测试各类 Letter 的评论效果
|
||
2. [ ] 调整评论概率和过滤规则
|
||
3. [ ] 优化提示词以获得更好的 AI 回应
|
||
4. [ ] 添加速率限制避免 API 过载
|
||
|
||
---
|
||
|
||
## 需要添加的翻译键
|
||
|
||
```xml
|
||
<!-- AI Auto Commentary Settings -->
|
||
<Wula_AISettings_AutoCommentary>启用 AI 自动评论</Wula_AISettings_AutoCommentary>
|
||
<Wula_AISettings_AutoCommentaryDesc>开启后，P.I.A 会自动对游戏事件（袭击、死亡、贸易等）发表评论或提供建议。</Wula_AISettings_AutoCommentaryDesc>
|
||
<Wula_AISettings_CommentaryChance>评论概率</Wula_AISettings_CommentaryChance>
|
||
<Wula_AISettings_CommentaryChanceDesc>AI 对中性事件发表评论的概率。负面事件（如袭击）总是会评论。</Wula_AISettings_CommentaryChanceDesc>
|
||
<Wula_AISettings_NegativeOnly>仅评论负面事件</Wula_AISettings_NegativeOnly>
|
||
<Wula_AISettings_NegativeOnlyDesc>开启后，AI 只会对负面事件（袭击、死亡、疾病等）发表评论。</Wula_AISettings_NegativeOnlyDesc>
|
||
```
|
||
|
||
---
|
||
|
||
## 注意事项
|
||
|
||
1. **API 限流**: 需要实现请求队列和速率限制，避免短时间内发送过多请求
|
||
2. **异步处理**: 所有 AI 请求必须异步处理，避免阻塞游戏主线程
|
||
3. **用户控制**: 提供足够的设置选项让用户控制评论频率和类型
|
||
4. **优雅降级**: 如果 AI 服务不可用，静默失败而不影响游戏
|
||
5. **内存管理**: 队列大小限制，避免积累过多未处理的 Letter
|
||
|
||
---
|
||
|
||
## 预期效果示例
|
||
|
||
**场景 1: 袭击通知**
|
||
```
|
||
[Letter] 海盗袭击！一群海盗正在向你的殖民地进发。
|
||
[P.I.A] 检测到敌对势力入侵。需要我启动轨道监视协议吗？
|
||
```
|
||
|
||
**场景 2: 殖民者死亡**
|
||
```
|
||
[Letter] 张三死了。他被一只疯狂的松鼠咬死了。
|
||
[P.I.A] ...被松鼠咬死？这位殖民者的战斗技能令人印象深刻。
|
||
```
|
||
|
||
**场景 3: 贸易商到来**
|
||
```
|
||
[Letter] 商队到来。一个来自外部势力的商队想要与你交易。
|
||
[P.I.A] 贸易商队抵达。我注意到你的钢铁储备较低，建议优先采购。
|
||
```
|
||
|
||
---
|
||
|
||
## 依赖项
|
||
|
||
- Harmony 2.0+ (用于 Patch)
|
||
- 现有的 AIIntelligenceCore 系统
|
||
- 现有的 WulaModSettings 系统
|
||
- 现有的 Overlay_WulaLink UI
|
||
|
||
---
|
||
|
||
*文档版本: 1.0*
|
||
*创建时间: 2025-12-28*
|