Merge pull request #757 from HardyNLee/fix-live2d-loading

fix: initialize live2d in PixiStage constructor

Author: MakinoharaShoko

packages/webgal/src/Core/controller/stage/pixi/PixiController.ts

@@ -1077,6 +1077,7 @@ export default class PixiStage {
     } catch (error) {
       console.error('Failed to load figureCash:', error);
     }
+    Live2D.initLive2D();
   }
 }
 

packages/webgal/src/Core/live2DCore.ts

@@ -36,21 +36,41 @@ export class Live2DCore {
   public SoundManager: any;
   public Config: any;
 
-  public constructor() {
-    this.initLive2D();
+  // 临时记录未初始化前的数据
+  // 旧版表情混合模式
+  private _legacyExpressionBlendMode = false;
+  public get legacyExpressionBlendMode() {
+    return this._legacyExpressionBlendMode;
+  }
+  public set legacyExpressionBlendMode(value: boolean) {
+    this._legacyExpressionBlendMode = value;
+    if (this.isAvailable) {
+      this.Config.legacyExpressionBlendMode = value;
+    }
   }
 
-  private async initLive2D() {
+  /**
+   * 初始化 Live 2D
+   * 出于某些原因，直接在此类的构造函数初始化
+   * 会导致加载 Live 2D 失败
+   */
+  public async initLive2D() {
     try {
       const { Live2DModel, SoundManager, config } = await import('pixi-live2d-display-webgal');
       this.Live2DModel = Live2DModel;
       this.SoundManager = SoundManager;
       this.Config = config;
       this.isAvailable = true;
       console.info('live2d lib load success');
+      this.initConfig();
     } catch (error) {
       this.isAvailable = false;
       console.info('live2d lib load failed', error);
     }
   }
+
+  // 初始化配置
+  private initConfig() {
+    this.Config.legacyExpressionBlendMode = this._legacyExpressionBlendMode;
+  }
 }

packages/webgal/src/Core/util/coreInitialFunction/infoFetcher.ts

@@ -4,7 +4,7 @@ import { getStorage, getStorageAsync, setStorage } from '../../controller/storag
 import { webgalStore } from '@/store/store';
 import { initKey } from '@/Core/controller/storage/fastSaveLoad';
 import { WebgalParser } from '@/Core/parser/sceneParser';
-import { WebGAL } from '@/Core/WebGAL';
+import { Live2D, WebGAL } from '@/Core/WebGAL';
 import { getFastSaveFromStorage, getSavesFromStorage } from '@/Core/controller/storage/savesController';
 import { setGlobalVar } from '@/store/userDataReducer';
 import { setEnableAppreciationMode, setVisibility } from '@/store/GUIReducer';
@@ -60,6 +60,9 @@ export const infoFetcher = (url: string) => {
           if (command === 'Enable_Appreciation') {
             dispatch(setEnableAppreciationMode(res));
           }
+          if (command === 'Legacy_Expression_Blend_Mode') {
+            Live2D.legacyExpressionBlendMode = res === true;
+          }
         }
       }
     });