这里列出了所有类成员，并附带类的详细说明:

- u -

• UInt() : Engine.Random, Game.Random
• UIScale : Game.SettingsManager
• Unavailable : Game.LanguageControl
• UnclutterLink() : Game.DownloadContentFromLinkDialog
• UnDeflate() : Game.TerrainSerializer23
• UnderExplosion() : Game.ComponentBody, Game.Pickable, Game.Projectile, Game.WorldItem
• UnderExplosionStart() : Game.ComponentBody
• UnhandledException : Engine.Window
• UnhandledExceptionInfo() : Engine.UnhandledExceptionInfo
• UniformFloat() : Game.TerrainContentsGenerator21.OldRandom, Game.TerrainContentsGenerator21.Random
• UniformInt() : Game.TerrainContentsGenerator21.OldRandom, Game.TerrainContentsGenerator21.Random
• UniformVector2() : Game.TerrainContentsGenerator21.OldRandom, Game.TerrainContentsGenerator21.Random
• UniformVector3() : Game.TerrainContentsGenerator21.OldRandom, Game.TerrainContentsGenerator21.Random
• Union() : Engine.BoundingBox, Engine.BoundingRectangle, Engine.Box, Engine.Rectangle
• UniqueId : Game.UserInfo
• Unit : Game.DebugItemAttribute
• UnitW : Engine.Vector4
• UnitX : Engine.Point2, Engine.Point3, Engine.Vector2, Engine.Vector3, Engine.Vector4
• UnitY : Engine.Point2, Engine.Point3, Engine.Vector2, Engine.Vector3, Engine.Vector4
• UnitZ : Engine.Point3, Engine.Vector3, Engine.Vector4
• Unknown : Game.LanguageControl
• UnlitBarColor : Game.BusyBarWidget, Game.ValueBarWidget
• UnlitShader() : Engine.Graphics.UnlitShader
• Unmute() : Game.SubsystemAudio
• UnpackMotd() : Game.MotdManager
• UnpackWorld() : Game.WorldsManager
• UnpauseUpdateThread() : Game.TerrainUpdater
• Unproject() : Engine.Graphics.Viewport
• Unregister() : Game.FileAssociationManager
• UnsubscribeFromEvents() : Engine.Window
• Up : Engine.Matrix, Game.GlowPoint, Game.Particle, Game.WidgetInput
• Update() : Game.BestiaryDescriptionScreen, Game.BestiaryScreen, Game.BowWidget, Game.BuildFurnitureDialog, Game.BulletinDialog, Game.BusyDialog, Game.Camera, Game.CameraManageScreen, Game.CancellableBusyDialog, Game.CheckboxWidget, Game.ChestWidget, Game.ClickableWidget, Game.ClickTextWidget, Game.ClothingData, Game.ClothingWidget, Game.CommunityContentScreen, Game.ComponentAimingSights, Game.ComponentAutoJump, Game.ComponentAvoidFireBehavior, Game.ComponentAvoidPlayerBehavior, Game.ComponentBehaviorSelector, Game.ComponentBirdModel, Game.ComponentBlockHighlight, Game.ComponentBoat, Game.ComponentBody, Game.ComponentCattleDriveBehavior, Game.ComponentCetaceanBreatheBehavior, Game.ComponentChaseBehavior, Game.ComponentClothing, Game.ComponentCraftingTable, Game.ComponentCreatureModel, Game.ComponentDamage, Game.ComponentDigInMudBehavior, Game.ComponentDumpRiderBehavior, Game.ComponentEatPickableBehavior, Game.ComponentFactors, Game.ComponentFindPlayerBehavior, Game.ComponentFirstPersonModel, Game.ComponentFishModel, Game.ComponentFishOutOfWaterBehavior, Game.ComponentFlightlessBirdModel, Game.ComponentFlu, Game.ComponentFlyAroundBehavior, Game.ComponentFlyAwayBehavior, Game.ComponentFourLeggedModel, Game.ComponentFurnace, Game.ComponentGui, Game.ComponentHealth, Game.ComponentHerdBehavior, Game.ComponentHowlBehavior, Game.ComponentHumanModel, Game.ComponentInput, Game.ComponentIntro, Game.ComponentIntroShip, Game.ComponentLayEggBehavior, Game.ComponentLevel, Game.ComponentLocomotion, Game.ComponentLookAroundBehavior, Game.ComponentLoot, Game.ComponentMiner, Game.ComponentMoveAwayBehavior, Game.ComponentOnFire, Game.ComponentPathfinding, Game.ComponentPickableGatherer, Game.ComponentPickableGathererPlayer, Game.ComponentPilot, Game.ComponentPlayer, Game.ComponentRandomFeedBehavior, Game.ComponentRandomPeckBehavior, Game.ComponentRider, Game.ComponentRunAwayBehavior, Game.ComponentScreenOverlays, Game.ComponentShapeshifter, Game.ComponentSickness, Game.ComponentSleep, Game.ComponentSpawn, Game.ComponentStareBehavior, Game.ComponentSteedBehavior, Game.ComponentStubbornSteedBehavior, Game.ComponentSummonBehavior, Game.ComponentSwimAroundBehavior, Game.ComponentSwimAwayBehavior, Game.ComponentVitalStats, Game.ComponentVrHandsModel, Game.ComponentWalkAroundBehavior, Game.ContentScreen, Game.CraftingTableWidget, Game.CreativeInventoryPanel, Game.CreativeInventoryWidget, Game.CrossbowWidget, Game.DeathCamera, Game.DebugCamera, Game.DialogsManager, Game.DispenserWidget, Game.DownloadContentFromLinkDialog, Game.DragHostWidget, Game.EditAdjustableDelayGateDialog, Game.EditColorDialog, Game.EditCommunityServerInfoDialog, Game.EditMemoryBankDialog, Game.EditMemoryBankDialogAPI, Game.EditPaletteDialog, Game.EditPistonDialog, Game.EditSignDialog, Game.EditTruthTableDialog, Game.EditVoltageLevelDialog, Game.EditWorldSeedDialog, Game.ExternalContentLinkDialog, Game.ExternalContentScreen, Game.FireWidget, Game.FixedCamera, Game.FlyCamera, Game.FppCamera, Game.FurnaceWidget, Game.FurnitureDesignWidget, Game.FurnitureInventoryPanel, Game.GameLoadingScreen, Game.GameMenuDialog, Game.GamepadHelpDialog, Game.GamepadMappingScreen, Game.GameScreen, Game.HelpScreen, Game.HelpTopicScreen, Game.IntroCamera, Game.InventorySlotWidget, Game.IUpdateable, Game.JsInterface, Game.KeyboardHelpDialog, Game.KeyboardMappingScreen, Game.LegacyTextBoxWidget, Game.LevelFactorDialog, Game.LinkWidget, Game.ListPanelWidget, Game.ListSelectionDialog, Game.LoadingCamera, Game.LoadingFailedScreen, Game.LoadingScreen, Game.LoginDialog, Game.MainMenuScreen, Game.ManageClassSubstitutesScreen.SubstituteWidget, Game.ManageClassSubstitutesScreen, Game.MessageDialog, Game.MessageWidget.Message, Game.MessageWidget, Game.ModDetailsDialog, Game.ModifyWorldScreen, Game.MoreCommunityLinkDialog, Game.MotdManager, Game.MotdWidget, Game.MoveRoseWidget, Game.MusicManager, Game.MusketWidget, Game.NagScreen, Game.NewWorldScreen, Game.OrbitCamera, Game.OriginalCommunityContentScreen, Game.PerformanceManager, Game.Pickable, Game.PlayerData, Game.PlayerModelWidget, Game.PlayerScreen.InputDeviceWidget, Game.PlayerScreen, Game.PlayersScreen, Game.PlayerWidget, Game.PlayScreen, Game.Projectile, Game.PublishCommunityLinkDialog, Game.RandomJumpCamera, Game.RateCommunityContentDialog, Game.RecipaediaDescriptionScreen, Game.RecipaediaRecipesScreen, Game.RecipaediaScreen, Game.ReleasesScreen, Game.RemoteControlDialog, Game.ReportCommunityContentDialog, Game.RunJsDialog, Game.ScreensManager, Game.ScreenSpaceFireRenderer, Game.ScrollPanelWidget, Game.SelectClassSubstituteDialog, Game.SelectCommunityServerDialog, Game.SettingsAudioScreen, Game.SettingsCompatibilityScreen, Game.SettingsControlsScreen, Game.SettingsGraphicsScreen, Game.SettingsPerformanceScreen, Game.SettingsScreen, Game.SettingsUiScreen, Game.SliderWidget, Game.StarRatingWidget, Game.StateMachine.State, Game.StateMachine, Game.StraightFlightCamera, Game.SubsystemAmbientSounds, Game.SubsystemAnimatedTextures, Game.SubsystemAudio, Game.SubsystemBlocksScanner, Game.SubsystemBodies, Game.SubsystemBombBlockBehavior, Game.SubsystemCampfireBlockBehavior, Game.SubsystemCellChangeQueue, Game.SubsystemCreatureSpawn, Game.SubsystemDeciduousLeavesBlockBehavior, Game.SubsystemElectricity, Game.SubsystemExplosions, Game.SubsystemExplosivesBlockBehavior, Game.SubsystemFireBlockBehavior, Game.SubsystemFireworksBlockBehavior, Game.SubsystemGameInfo, Game.SubsystemGameWidgets, Game.SubsystemGrassBlockBehavior, Game.SubsystemGrassTrapBlockBehavior, Game.SubsystemItemsScanner, Game.SubsystemIvyBlockBehavior, Game.SubsystemMagmaBlockBehavior, Game.SubsystemMetersBlockBehavior, Game.SubsystemMovingBlocks, Game.SubsystemParticles, Game.SubsystemPickables, Game.SubsystemPistonBlockBehavior, Game.SubsystemPlayers, Game.SubsystemProjectiles, Game.SubsystemSaplingBlockBehavior, Game.SubsystemSeasons, Game.SubsystemSignBlockBehavior, Game.SubsystemSky, Game.SubsystemSoilBlockBehavior, Game.SubsystemSpawn, Game.SubsystemSpikesBlockBehavior, Game.SubsystemTerrain, Game.SubsystemUpdate, Game.SubsystemWaterBlockBehavior, Game.SubsystemWeather, Game.SubsystemWoodBlockBehavior, Game.TerrainUpdater, Game.TextBoxDialog, Game.TextBoxWidget, Game.TouchInputWidget, Game.TppCamera, Game.TreeViewNodeContentItem, Game.TrialEndedScreen, Game.ViewGameLogDialog, Game.VitalStatsWidget, Game.Widget, Game.WidgetInput, Game.WorldOptionsScreen, GameWidget, ManageContentScreen, ModsManageContentScreen, SurvivalCraft.IOS.GameViewController
• Update1 : Game.Widget
• UpdateablesCount : Game.SubsystemUpdate
• UpdateAnimation() : Game.ScreensManager
• UpdateBlockProperties() : Game.RecipaediaDescriptionScreen
• UpdateBlocksTexturesList() : Game.BlocksTexturesManager
• UpdateBody() : Game.SubsystemBodies
• UpdateBoutique() : Game.CommunityContentManager
• UpdateBox() : Game.SubsystemMovingBlocks.MovingBlockSet
• UpdateCeases() : Game.ClickableWidget, Game.ContainerWidget, Game.FurnitureInventoryPanel, Game.PlayerModelWidget, Game.TextBoxWidget, Game.Widget
• UpdateCharacterSkinsList() : Game.CharacterSkinsManager
• UpdateChaseBehaviorChasing() : Game.ModLoader
• UpdateChaseBehaviorLookingForTarget() : Game.ModLoader
• UpdateChunkSingleStep() : Game.TerrainUpdater
• UpdateComponentBody() : Game.ModLoader
• UpdateComponentPlayers() : Game.SubsystemPlayers
• UpdateCongestion() : Game.SubsystemAudio
• UpdateControls() : Game.EditAdjustableDelayGateDialog, Game.EditColorDialog, Game.EditPistonDialog, Game.EditSignDialog, Game.EditVoltageLevelDialog
• UpdateCraftingResult() : Game.ComponentCraftingTable
• UpdateCrcAndSizes() : Game.ZipArchive
• UpdateCreatureProperties() : Game.BestiaryDescriptionScreen
• UpdateCreaturePropertiesInBestiaryDescriptionScreen() : Game.ModLoader
• UpdateDeathCameraWidget() : Game.ModLoader
• UpdateDialog() : Game.DialogsManager
• UpdateDragPosition() : Game.DragHostWidget
• UpdateElectricElements() : Game.SubsystemElectricity
• UpdateEnvironmentData() : Game.InventorySlotWidget
• UpdateEvent : Game.TerrainUpdater
• UpdateExceptionScreen() : Game.ExceptionManager
• UpdateFallenLeaves() : Game.SubsystemFallenLeavesBlockBehavior
• UpdateFluidIsTop() : Game.TerrainContentsGenerator21, Game.TerrainContentsGenerator22, Game.TerrainContentsGenerator23, Game.TerrainContentsGenerator24, Game.TerrainContentsGeneratorFlat
• UpdateFog() : Game.SubsystemWeather
• UpdateFood() : Game.ComponentVitalStats
• UpdateFurniturePacksList() : Game.FurniturePacksManager
• UpdateGraduallyDamagedOverTime() : Game.ClothingData
• UpdateHidePara() : Game.CommunityContentManager
• UpdateImmersionData() : Game.ComponentBody
• UpdateInChunk() : Game.Projectile
• UpdateInput() : Game.ModLoader
• UpdateInputFromGamepad() : Game.ComponentInput
• UpdateInputFromGamepads() : Game.WidgetInput
• UpdateInputFromKeyboard() : Game.WidgetInput
• UpdateInputFromMouse() : Game.WidgetInput
• UpdateInputFromMouseAndKeyboard() : Game.ComponentInput
• UpdateInputFromTouch() : Game.WidgetInput
• UpdateInputFromVrControllers() : Game.ComponentInput
• UpdateInputFromWidgets() : Game.ComponentInput
• UpdateIsCorner() : Game.SubsystemStairsBlockBehavior
• UpdateIsTop() : Game.SubsystemFluidBlockBehavior
• UpdateLastVisitedTime() : Game.SubsystemSpawn
• UpdateLightAndViewParameters() : Game.SubsystemSky
• UpdateLightning() : Game.SubsystemWeather
• UpdateLines() : Game.FontTextWidget
• UpdateList() : Game.ExternalContentScreen, ManageContentScreen
• UpdateLockState() : Game.CommunityContentManager
• UpdateMatrices() : Engine.Graphics.ShaderTransforms
• UpdateModalPanelAnimation() : Game.ComponentGui
• UpdateMoonPhase() : Game.SubsystemSky
• UpdateMovableBlocks() : Game.SubsystemPistonBlockBehavior
• UpdateMovement() : Game.Pickable, Game.Projectile
• UpdateMovementWithTarget() : Game.Pickable
• UpdateNodes() : Game.TreeViewWidget
• UpdateOrder : Game.ComponentAimingSights, Game.ComponentAutoJump, Game.ComponentAvoidFireBehavior, Game.ComponentAvoidPlayerBehavior, Game.ComponentBehaviorSelector, Game.ComponentBlockHighlight, Game.ComponentBoat, Game.ComponentCattleDriveBehavior, Game.ComponentCetaceanBreatheBehavior, Game.ComponentChaseBehavior, Game.ComponentClothing, Game.ComponentCraftingTable, Game.ComponentCreatureModel, Game.ComponentDamage, Game.ComponentDigInMudBehavior, Game.ComponentDumpRiderBehavior, Game.ComponentEatPickableBehavior, Game.ComponentFactors, Game.ComponentFindPlayerBehavior, Game.ComponentFirstPersonModel, Game.ComponentFishOutOfWaterBehavior, Game.ComponentFlu, Game.ComponentFlyAroundBehavior, Game.ComponentFlyAwayBehavior, Game.ComponentFurnace, Game.ComponentGui, Game.ComponentHealth, Game.ComponentHerdBehavior, Game.ComponentHowlBehavior, Game.ComponentInput, Game.ComponentIntro, Game.ComponentIntroShip, Game.ComponentLayEggBehavior, Game.ComponentLocomotion, Game.ComponentLookAroundBehavior, Game.ComponentLoot, Game.ComponentMiner, Game.ComponentMoveAwayBehavior, Game.ComponentOnFire, Game.ComponentPathfinding, Game.ComponentPickableGatherer, Game.ComponentPilot, Game.ComponentPlayer, Game.ComponentRandomFeedBehavior, Game.ComponentRandomPeckBehavior, Game.ComponentRider, Game.ComponentRunAwayBehavior, Game.ComponentScreenOverlays, Game.ComponentShapeshifter, Game.ComponentSickness, Game.ComponentSleep, Game.ComponentSpawn, Game.ComponentStareBehavior, Game.ComponentSteedBehavior, Game.ComponentStubbornSteedBehavior, Game.ComponentSummonBehavior, Game.ComponentSwimAroundBehavior, Game.ComponentSwimAwayBehavior, Game.ComponentVitalStats, Game.ComponentVrHandsModel, Game.ComponentWalkAroundBehavior, Game.IUpdateable, Game.SubsystemAmbientSounds, Game.SubsystemAnimatedTextures, Game.SubsystemAudio, Game.SubsystemBlocksScanner, Game.SubsystemBodies, Game.SubsystemBombBlockBehavior, Game.SubsystemCampfireBlockBehavior, Game.SubsystemCellChangeQueue, Game.SubsystemCreatureSpawn, Game.SubsystemDeciduousLeavesBlockBehavior, Game.SubsystemElectricity, Game.SubsystemExplosions, Game.SubsystemExplosivesBlockBehavior, Game.SubsystemFireBlockBehavior, Game.SubsystemFireworksBlockBehavior, Game.SubsystemGameInfo, Game.SubsystemGameWidgets, Game.SubsystemGrassBlockBehavior, Game.SubsystemGrassTrapBlockBehavior, Game.SubsystemItemsScanner, Game.SubsystemIvyBlockBehavior, Game.SubsystemMagmaBlockBehavior, Game.SubsystemMetersBlockBehavior, Game.SubsystemMovingBlocks, Game.SubsystemParticles, Game.SubsystemPickables, Game.SubsystemPistonBlockBehavior, Game.SubsystemPlayers, Game.SubsystemProjectiles, Game.SubsystemSaplingBlockBehavior, Game.SubsystemSeasons, Game.SubsystemSignBlockBehavior, Game.SubsystemSky, Game.SubsystemSoilBlockBehavior, Game.SubsystemSpawn, Game.SubsystemSpikesBlockBehavior, Game.SubsystemTerrain, Game.SubsystemWaterBlockBehavior, Game.SubsystemWeather, Game.SubsystemWoodBlockBehavior
• UpdatePlayerInputAim() : Game.ModLoader
• UpdatePlayerInputDig() : Game.ModLoader
• UpdatePlayersPanel() : Game.PlayersScreen
• UpdatePrecipitation() : Game.SubsystemWeather
• UpdateProgress() : Game.ProgressManager
• UpdateProject() : Game.GameManager
• UpdateRenderTarget() : Game.SubsystemSignBlockBehavior
• UpdateRenderTargets() : Game.ComponentClothing
• UpdateResult : Game.MotdManager
• UpdateServerList() : Game.SelectCommunityServerDialog
• UpdateSidePanelsAnimation() : Game.ComponentGui
• UpdateSleep() : Game.ComponentVitalStats
• UpdateSmeltingRecipe() : Game.ComponentFurnace
• UpdateSpawnDialog() : Game.PlayerData
• UpdatesPerFrame : Game.SubsystemUpdate
• UpdateStamina() : Game.ComponentVitalStats
• UpdateStarts() : Game.SubsystemTimeOfDay
• UpdateTemperature() : Game.ComponentVitalStats
• UpdateTimeDebug : Game.SubsystemDrawing, Game.SubsystemElectricity, Game.SubsystemUpdate
• UpdateTimeOfYear() : Game.SubsystemDeciduousLeavesBlockBehavior
• UpdateTimeToRemove() : Game.Pickable, Game.Projectile
• UpdateTitleAndTriggerEnableButton() : Game.ModDetailsDialog
• UpdateTopBarMarginLeft() : Game.ScreensManager
• UpdateTrailParticleSystem() : Game.Projectile
• UpdateVariant() : Game.SubsystemFenceBlockBehavior
• UpdateVersion() : Game.MotdManager
• UpdateWetness() : Game.ComponentVitalStats
• UpdateWidgets() : Game.ComponentGui, Game.CraftingRecipeWidget, Game.SmeltingRecipeWidget
• UpdateWidgetsHierarchy() : Game.Widget
• UpdateWorldsList() : Game.WorldsManager
• UpgradedState : Game.TerrainChunk
• UpgradeProjectXml() : Game.VersionsManager
• UpgradeWorld() : Game.VersionsManager
• Upload() : Game.DiskExternalContentProvider, Game.DropboxExternalContentProvider, Game.IExternalContentProvider, Game.SchubExternalContentProvider
• UpsideDownLayout : Game.SettingsManager
• Url : Game.LinkWidget, Game.OriginalCommunityContentEntry, Game.SignData, Game.SubsystemSignBlockBehavior.TextData
• url : Game.Author
• UrlParametersFromBytes() : Game.WebManager
• UrlParametersFromString() : Game.WebManager
• UrlParametersToBytes() : Game.WebManager
• UrlParametersToStream() : Game.WebManager
• UrlParametersToString() : Game.WebManager
• Use() : Game.ComponentMiner
• Use7BitInts : Engine.Serialization.BinaryInputArchive, Engine.Serialization.BinaryOutputArchive
• UseAdditiveBlending : Game.Particle
• UseAlphaTest : Engine.Graphics.BaseTexturedBatch
• UseAlphaThreshold : Game.ModelWidget
• UseAPISleepTimeAcceleration : Game.SettingsManager
• UseCount : Engine.Audio.SoundBuffer, ManageContentScreen.ListItem
• UsedBytes : Engine.Browser.InputBuffer
• UsedTextureHeight : Game.SubsystemSignBlockBehavior.TextData
• UsedTextureWidth : Game.SubsystemSignBlockBehavior.TextData
• UseFuel() : Game.ComponentFurnace
• UseObjectInfo : Engine.Serialization.Archive.SerializeData, Engine.Serialization.SerializationOptionsAttribute
• UseObjectInfos : Engine.Serialization.Archive
• UsePrimaryMemoryBank : Game.SettingsManager
• UseProgram() : Engine.Graphics.GLWrapper
• UseRandomMovements : Game.ComponentPathfinding
• UserDataPath : ModsManager
• UseReducedZRange : Engine.Graphics.Display
• UserId : Game.CommunityContentEntry, Game.SettingsManager
• UserIndexBuffer : Engine.Graphics.DXWrapper
• UserInfo() : Game.UserInfo
• UserInfos : Game.CommunityServerManager
• UserManager() : Game.UserManager
• UserName : Game.CommunityContentEntry
• UserVertexBuffer : Engine.Graphics.DXWrapper
• UsesMovementControls : Game.Camera, Game.DeathCamera, Game.DebugCamera, Game.FixedCamera, Game.FlyCamera, Game.FppCamera, Game.IntroCamera, Game.LoadingCamera, Game.OrbitCamera, Game.RandomJumpCamera, Game.StraightFlightCamera, Game.TppCamera
• UseSoftMouseCursor : Game.WidgetInput
• UseVr : Game.SettingsManager