虛幻引擎修改緩存路徑

• 找到默認緩存路徑
• 找到當前安裝目錄
• 修改緩存目錄為項目根目錄

找到默認緩存路徑

虛幻引擎緩存默認路徑：
C:\Users\用戶名\AppData\Local\UnrealEngine\Common
你可以完全刪除這個文件夾，但是所有緩存文件會丟失，需要重新渲染

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找到當前安裝目錄

找到安裝目錄的配置文件夾 例如：D:Unreal Engine\UE_4.26\Engine\Config

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修改緩存目錄為項目根目錄

在安裝目錄中找到 BaseEngine.ini 文件，編輯打開
查找 [InstalledDerivedDataBackendGraph]
找到如下結果

[InstalledDerivedDataBackendGraph] MinimumDaysToKeepFile=7 Root=(Type=KeyLength, Length=120, Inner=AsyncPut) AsyncPut=(Type=AsyncPut, Inner=Hierarchy) Hierarchy=(Type=Hierarchical, Inner=Boot, Inner=Pak, Inner=CompressedPak, Inner=EnginePak, Inner=EnterprisePak, Inner=Local, Inner=Shared) Boot=(Type=Boot, Filename="%ENGINEUSERDIR%DerivedDataCache/Boot.ddc", MaxCacheSize=512) Local=(Type=FileSystem, ReadOnly=false, Clean=false, Flush=false, PurgeTransient=true, DeleteUnused=true, UnusedFileAge=34, FoldersToClean=-1, Path="%ENGINEVERSIONAGNOSTICUSERDIR%DerivedDataCache", EditorOverrideSetting=LocalDerivedDataCache)

其中
Path="%ENGINEVERSIONAGNOSTICUSERDIR%DerivedDataCache", EditorOverrideSetting=LocalDerivedDataCache)

修改為
Path="%GAMEDIR%DerivedDataCache", EditorOverrideSetting=LocalDerivedDataCache)

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記得保存

如果你足夠懶可以直接復制我的這一段 替換你的[InstalledDerivedDataBackendGraph]部分

[InstalledDerivedDataBackendGraph] MinimumDaysToKeepFile=7 Root=(Type=KeyLength, Length=120, Inner=AsyncPut) AsyncPut=(Type=AsyncPut, Inner=Hierarchy) Hierarchy=(Type=Hierarchical, Inner=Boot, Inner=Pak, Inner=CompressedPak, Inner=EnginePak, Inner=EnterprisePak, Inner=Local, Inner=Shared) Boot=(Type=Boot, Filename="%ENGINEUSERDIR%DerivedDataCache/Boot.ddc", MaxCacheSize=512) Local=(Type=FileSystem, ReadOnly=false, Clean=false, Flush=false, PurgeTransient=true, DeleteUnused=true, UnusedFileAge=34, FoldersToClean=-1, Path="%GAMEDIR%DerivedDataCache", EditorOverrideSetting=LocalDerivedDataCache) Shared=(Type=FileSystem, ReadOnly=false, Clean=false, Flush=false, DeleteUnused=true, UnusedFileAge=10, FoldersToClean=10, MaxFileChecksPerSec=1, Path=?EpicDDC, EnvPathOverride=UE-SharedDataCachePath, EditorOverrideSetting=SharedDerivedDataCache) Pak=(Type=ReadPak, Filename="%GAMEDIR%DerivedDataCache/DDC.ddp") CompressedPak=(Type=ReadPak, Filename="%GAMEDIR%DerivedDataCache/Compressed.ddp", Compressed=true) EnginePak=(Type=ReadPak, Filename=../../../Engine/DerivedDataCache/Compressed.ddp, Compressed=true) EnterprisePak=(Type=ReadPak, Filename=../../../Enterprise/DerivedDataCache/Compressed.ddp, Compressed=true)

總結

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