feat: updated music and background handling to support _form_x type background

packages/operator/index.ts

@@ -158,10 +158,10 @@ const generateMapping = () => {
                     : operatorInfo.skinName['en-US']
             const skinEntry = findSkinEntry(skinTable, name, type)
             operator.filename = skinEntry.dynIllustId.replace(/_2$/, '')
-            operator.fallback_name =
-                type === 'skin'
-                    ? skinEntry.skinId.replace(/@/, '_')
-                    : `${skinEntry.charId}_2`
+            operator.portrait_filename = type === 'skin'
+                ? skinEntry.skinId.replace(/@/, '_')
+                : `${skinEntry.charId}_2`
+            operator.fallback_name = `${operator.portrait_filename}${operator.isSP ? '_sp' : ''}`
 
             const regions = Object.keys(
                 operator.codename

packages/operator/libs/builder.ts

@@ -73,9 +73,9 @@ const generateAssets = async (name: string) => {
     ) as string
     if (!portraitHubContent) throw new Error('portrait_hub.json not found')
     const portraitHub: PortraitHub = JSON.parse(portraitHubContent)
-    const fallback_name_lowerCase = fallback_name.toLowerCase()
+    const portrait_filename_lowerCase = operators[name].portrait_filename.toLowerCase()
     const portraitItem = portraitHub._sprites.find(
-        (item) => item.name.toLowerCase() === fallback_name_lowerCase
+        (item) => item.name.toLowerCase() === portrait_filename_lowerCase
     )
     if (!portraitItem) throw new Error(`portrait ${fallback_name} not found`)
     const portraitAtlas = portraitItem.atlas
@@ -90,7 +90,7 @@ const generateAssets = async (name: string) => {
         throw new Error(`portrait ${fallback_name} json not found`)
     const portraitJson: PortraitJson = JSON.parse(portraitJsonText)
     const item = portraitJson._sprites.find(
-        (item) => item.name.toLowerCase() === fallback_name_lowerCase
+        (item) => item.name.toLowerCase() === portrait_filename_lowerCase
     )
     if (!item) throw new Error(`portrait ${fallback_name} not found`)
     const rect = {

packages/operator/types.ts

@@ -6,6 +6,7 @@ export interface OperatorConfig {
     filename: string
     logo: string
     fallback_name: string
+    portrait_filename: string
     viewport_left: number // should be default to 0 in the future
     viewport_right: number
     viewport_top: number