Chat相关表现&逻辑分离，新增ChatController

新增情绪机器人逻辑，
新增情绪切换视频逻辑

assets/Scripts/chat18x/core/ChatAIService.ts

@@ -5,6 +5,7 @@ import { RoleConfigLoader } from "./RoleConfigLoader";
 import { ChatHistoryManager } from "../manager/ChatHistoryManager";
 import { ApiConfig } from "./ApiConfigLoader";
 import { ErrorHandler, ErrorType } from "../utils/ErrorHandler";
+import { EmotionAIService } from "./EmotionAIService";
 
 /**
  * AI聊天服务类
@@ -123,6 +124,8 @@ export class ChatAIService {
     this.currentRoleId = roleId;
     // 预创建聊天实例
     this.createOrGetChat(roleId);
+    // 预创建情绪聊天实例
+    EmotionAIService.Instance.ensureEmotionChatExists(roleId);
   }
 
   /**
@@ -186,6 +189,14 @@ export class ChatAIService {
             role: "model",
             parts: [{ text: response.text }],
           });
+
+          // 更新情绪状态
+          try {
+            await EmotionAIService.Instance.updateEmotionFromChat(roleId, message, response.text);
+          } catch (emotionError) {
+            console.warn(`Failed to update emotion for role ${roleId}:`, emotionError);
+            // 情绪更新失败不影响聊天功能
+          }
         } catch (storageError) {
           ErrorHandler.Instance.handleError(
             storageError as Error,
@@ -224,6 +235,8 @@ export class ChatAIService {
     if (this.chatInstances.has(roleId)) {
       this.chatInstances.delete(roleId);
     }
+    // 清除情绪聊天历史
+    EmotionAIService.Instance.clearEmotionHistory(roleId);
     // 清除本地存储的历史
     ChatHistoryManager.Instance.clearHistory(roleId);
     console.log(`Cleared chat history for role ${roleId}`);
@@ -234,6 +247,8 @@ export class ChatAIService {
    */
   public clearAllChatHistory(): void {
     this.chatInstances.clear();
+    // 清除所有情绪聊天历史
+    EmotionAIService.Instance.clearAllEmotionHistory();
     // 清除本地存储的所有历史
     ChatHistoryManager.Instance.clearAllHistory();
     console.log("Cleared all chat histories");