本教程演示如何使用 时间轴 蓝图来创建基于距离的开门动画。
创建门Actor
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使用 空白（Blank） 模板新建一个 蓝图（Blueprint） 项目并启用 初学者内容包（Starter Content） ，将其命名为 TimelineDoorActor 。
点击查看大图。
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找到 内容浏览器（Content Browser） 并点击 添加（+） 按钮新建一个蓝图。
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选择 Actor 作为父类（Parent Class），并将创建的蓝图命名为 BP_DoorActor 。
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在 内容浏览器（Content Browser） 中双击 BP_DoorActor ，在 蓝图编辑器（Blueprint Editor） 中打开它，然后打开 类默认值（Class Defaults） 。
点击查看大图。
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下一步，在 组件（Components） 选项卡中点击 添加（Add） 按钮，选择 静态网格体（Static Mesh） 添加新的 静态网格体组件（Static Mesh Component） 。
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右键点击你创建的 静态网格体（StaticMesh） 组件，选择 重命名（Rename） ，将其重命名为 DoorFrame 。
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下一步，在 组件（Components） 选项卡中点击 添加（Add） 按钮，选择 静态网格体（Static Mesh） 添加新的 静态网格体组件（Static Mesh Component） 。（重复步骤3）
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右键点击你创建的 静态网格体（StaticMesh） 组件，选择 重命名（Rename） ，将其重命名为 Door 。
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在 组件（Components） 选项卡中，再次点击 添加（Add） 按钮，从下拉菜单中选择 盒体碰撞（Box Collision） ，将其重命名为 Box 。
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接下来，在 蓝图编辑器（Blueprint Editor） 中打开 事件图表（Event Graph） ， 右键点击 图表 ，在操作快捷菜单中搜索并添加 添加时间轴（Add Timeline） 。将你的时间轴命名为 DoorTimelineComponent 。
设置门静态网格体
接下来，你需要设置组件（Components）选项卡的附件层级。
你还需要设置静态网格体资产，直观地表示你的DoorFrame和Door静态网格体组件。
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在 BP_DoorActor 的组件（Components）选项卡中，选择 DoorFrame 静态网格体并将其拖动到 DefaultSceneRoot 组件上，使其成为新的 根组件 。
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在 组件（Components） 选项卡中选择 DoorFrame 静态网格体，在 细节（Details） 面板中将 静态网格体（Static Mesh） 更改为 SM_DoorFrame 。
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在 组件（Components） 选项卡中选择 Door 组件。
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找到 细节（Details） 面板，将 静态网格体（Static Mesh） 更改为 SM_Door 。
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找到 变换（Transform） 类别，将 Y位置（Y Location） 值更改为 45.0 。
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点击 保存（Save） 和 编译（Compile） ，将这些更改保存到 Bp_DoorActor 。
创建时间轴浮点轨道
时间轴（Timeline）组件需要时间轴曲线来描述其移动动画。每个曲线都可以包含多个键，用于定义时间和值。曲线内插这些键，以计算时间轴中任何点的值。
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双击 事件图表（Event Graph） 中的 DoorTimelineComponent 以打开 时间轴编辑器（Timeline Editor） ，然后单击 轨道（Track）> 添加浮点轨道（Add Float Track） ，为轨道添加新的曲线。
点击查看大图。
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将曲线命名为 DoorRotationZ 。
点击查看大图。
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右键点击，向浮点曲线轨道添加两个键。两个键的值分别为 (0, 0) 和 (5, 90) 。
点击查看大图。
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按住 Shift 键并选中这两个键，点击右键，在 键插值（Key Interpolation） 下拉菜单中选择 自动（Auto） 插值。
点击查看大图。
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完成所有调整之后，你的浮点轨道内容应该如下所示。保存你的浮点轨道。
点击查看大图。
更新事件轨道逻辑
现在你需要创建更新逻辑，以旋转你的门静态网格体。
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找到 BP_DoorActor的组件（BP_DoorActor's Components） 选项卡，将 Door 静态网格体拖入 事件图表（Event Graph） 。
Begin Object Class=/Script/BlueprintGraph.K2Node_VariableGet Name="K2Node_VariableGet_0" VariableReference=(MemberName="Door",bSelfContext=True) NodePosX=1408 NodePosY=480 NodeGuid=F639C745401E942C7FF257A62DE60E71 CustomProperties Pin (PinId=5946646742BACD33C24E8FA068BE0F82,PinName="Door",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.StaticMeshComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_1 4B4057124CF1E3234E8B9284FBDE48F0,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B11D2610425FB6A669A61B9EBCD7D00F,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=BlueprintGeneratedClass'"/Game/Blueprints/BP_DoorActor.BP_DoorActor_C"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object -
从 门（Door） 引脚连出引线，在操作快捷菜单中搜索并添加 SetRelativeRotation 节点。
Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_1" FunctionReference=(MemberParent=Class'"/Script/Engine.SceneComponent"',MemberName="K2_SetRelativeRotation") NodePosX=1616 NodePosY=400 AdvancedPinDisplay=Hidden NodeGuid=53A1DABD478618F4D9B683BB36694739 CustomProperties Pin (PinId=404456F84C7193707D9336B0E4A80336,PinName="execute",PinToolTip="\nExec",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Timeline_0 9BEFE34640037D3E43A02E9B826C77B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=DDA7E8E74F2D85FBC445F9A4EDCB987F,PinName="then",PinToolTip="\nExec",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4B4057124CF1E3234E8B9284FBDE48F0,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nScene Component Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.SceneComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_VariableGet_0 5946646742BACD33C24E8FA068BE0F82,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=CD34574448671ACA3A4EF99548D731D6,PinName="NewRotation",PinToolTip="New Rotation\nRotator\n\nNew rotation of the component relative to its parent",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_2 853085C240613CE1093F039748599A8B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=8C8B74AE40E922B926937E9B6BEE17B0,PinName="bSweep",PinToolTip="Sweep\nBoolean\n\nWhether we sweep to the destination (currently not supported for rotation).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=987B587B49268F70F85B228FDD377D81,PinName="SweepHitResult",PinToolTip="Sweep Hit Result\nHit Result Structure\n\nHit result from any impact if sweep is true.",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/Engine.HitResult"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=D479DFCF4A8868F33348119D49803E64,PinName="bTeleport",PinToolTip="Teleport\nBoolean\n\nWhether we teleport the physics state (if physics collision is enabled for this object). If true, physics velocity for this object is unchanged (so ragdoll parts are not affected by change in location). If false, physics velocity is updated based on the change in position (affecting ragdoll parts).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) End Object -
右键点击 事件图表（Event Graph） ，从操作快捷菜单中搜索并添加 Make Rotator 节点。
Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_2" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="MakeRotator") NodePosX=1360 NodePosY=544 NodeGuid=D96C6C9A4ED844DBFDED4C8FB2A22235 CustomProperties Pin (PinId=54E164B84AAD11DA6D2B388D156BE10C,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nKismet Math Library Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.KismetMathLibrary"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultObject="/Script/Engine.Default__KismetMathLibrary",PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=F346FA36478B67530C91F59587619054,PinName="Roll",PinFriendlyName=NSLOCTEXT("", "080395114780BBB948664EA56BCEBCDE", "X (Roll)"),PinToolTip="X (Roll)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=C7C392CA42C8E8CF52EA9DA70BE4D534,PinName="Pitch",PinFriendlyName=NSLOCTEXT("", "9779984143DDC05072AF75B9BF44ABB8", "Y (Pitch)"),PinToolTip="Y (Pitch)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=3F087F3C4D1F92FD54DD79A0D85E70B2,PinName="Yaw",PinFriendlyName=NSLOCTEXT("", "9EE1C48F419DB03BEC25289BC79A55FD", "Z (Yaw)"),PinToolTip="Z (Yaw)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",LinkedTo=(K2Node_Timeline_0 D5512EC94961955B4DC7A89BC95476B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=853085C240613CE1093F039748599A8B,PinName="ReturnValue",PinToolTip="Return Value\nRotator\n\nMakes a rotator {Roll, Pitch, Yaw} from rotation values supplied in degrees",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_1 CD34574448671ACA3A4EF99548D731D6,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object -
将 DoorTimelineComponent 节点的 门Z轴旋转 Z（Door Rotation） 浮点引脚连接至 Make Rotator 节点的 Z （ 偏转[Yaw] ）引脚。
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将 DoorTimelineComponent 节点的 更新（Update） 引脚连接到 SetRelativeRotation 节点的 执行 引脚。 将 Make Rotator 节点的 返回值（Return Value） 引脚连接到 SetRelativeRotation 节点的 新旋转（New Rotation） 引脚。你的蓝图脚本内容应如下所示：
Begin Object Class=/Script/BlueprintGraph.K2Node_Timeline Name="K2Node_Timeline_0" TimelineName="DoorTimelineComponent" TimelineGuid=CA17E1FC4C93F3D3F1C60FA461A6F628 NodePosX=1056 NodePosY=432 bCanRenameNode=True NodeGuid=DB233DE34010C514EF2BB8B7FF16E8C8 CustomProperties Pin (PinId=D3EAEE29454A22A3868A028A5147A171,PinName="Play",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_ComponentBoundEvent_0 0F42A90B4A0FC8F6538A7A888216EAF5,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=1228CB48474D97E3962E50AF8799E5B1,PinName="PlayFromStart",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4ABD8970456B5A2178957D84C5101C7D,PinName="Stop",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=95D53CC94836FEC3D163C399BAEDC788,PinName="Reverse",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_ComponentBoundEvent_1 B7EE4BD94015FF57BFBA149884FDE670,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=19E02C1E43A2FDB3B49EFB9B98BDBC96,PinName="ReverseFromEnd",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=9BEFE34640037D3E43A02E9B826C77B4,PinName="Update",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_1 404456F84C7193707D9336B0E4A80336,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B69421EC41147F090C50DE8FA04EF437,PinName="Finished",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=649787F84D7D0FCD3A8C5DA964F139E2,PinName="SetNewTime",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D365DC714D7A66DCBF2BE1B404242595,PinName="NewTime",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=AA69E763468A7B9E69695D820FA107D6,PinName="Direction",Direction="EGPD_Output",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.ETimelineDirection"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D5512EC94961955B4DC7A89BC95476B4,PinName="DoorRotationZ",Direction="EGPD_Output",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_2 3F087F3C4D1F92FD54DD79A0D85E70B2,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_VariableGet Name="K2Node_VariableGet_0" VariableReference=(MemberName="Door",bSelfContext=True) NodePosX=1408 NodePosY=480 NodeGuid=F639C745401E942C7FF257A62DE60E71 CustomProperties Pin (PinId=5946646742BACD33C24E8FA068BE0F82,PinName="Door",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.StaticMeshComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_1 4B4057124CF1E3234E8B9284FBDE48F0,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B11D2610425FB6A669A61B9EBCD7D00F,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=BlueprintGeneratedClass'"/Game/Blueprints/BP_DoorActor.BP_DoorActor_C"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_1" FunctionReference=(MemberParent=Class'"/Script/Engine.SceneComponent"',MemberName="K2_SetRelativeRotation") NodePosX=1616 NodePosY=400 AdvancedPinDisplay=Hidden NodeGuid=53A1DABD478618F4D9B683BB36694739 CustomProperties Pin (PinId=404456F84C7193707D9336B0E4A80336,PinName="execute",PinToolTip="\nExec",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Timeline_0 9BEFE34640037D3E43A02E9B826C77B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=DDA7E8E74F2D85FBC445F9A4EDCB987F,PinName="then",PinToolTip="\nExec",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4B4057124CF1E3234E8B9284FBDE48F0,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nScene Component Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.SceneComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_VariableGet_0 5946646742BACD33C24E8FA068BE0F82,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=CD34574448671ACA3A4EF99548D731D6,PinName="NewRotation",PinToolTip="New Rotation\nRotator\n\nNew rotation of the component relative to its parent",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_2 853085C240613CE1093F039748599A8B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=8C8B74AE40E922B926937E9B6BEE17B0,PinName="bSweep",PinToolTip="Sweep\nBoolean\n\nWhether we sweep to the destination (currently not supported for rotation).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=987B587B49268F70F85B228FDD377D81,PinName="SweepHitResult",PinToolTip="Sweep Hit Result\nHit Result Structure\n\nHit result from any impact if sweep is true.",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/Engine.HitResult"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=D479DFCF4A8868F33348119D49803E64,PinName="bTeleport",PinToolTip="Teleport\nBoolean\n\nWhether we teleport the physics state (if physics collision is enabled for this object). If true, physics velocity for this object is unchanged (so ragdoll parts are not affected by change in location). If false, physics velocity is updated based on the change in position (affecting ragdoll parts).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_2" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="MakeRotator") NodePosX=1360 NodePosY=544 NodeGuid=D96C6C9A4ED844DBFDED4C8FB2A22235 CustomProperties Pin (PinId=54E164B84AAD11DA6D2B388D156BE10C,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nKismet Math Library Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.KismetMathLibrary"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultObject="/Script/Engine.Default__KismetMathLibrary",PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=F346FA36478B67530C91F59587619054,PinName="Roll",PinFriendlyName=NSLOCTEXT("", "080395114780BBB948664EA56BCEBCDE", "X (Roll)"),PinToolTip="X (Roll)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=C7C392CA42C8E8CF52EA9DA70BE4D534,PinName="Pitch",PinFriendlyName=NSLOCTEXT("", "9779984143DDC05072AF75B9BF44ABB8", "Y (Pitch)"),PinToolTip="Y (Pitch)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=3F087F3C4D1F92FD54DD79A0D85E70B2,PinName="Yaw",PinFriendlyName=NSLOCTEXT("", "9EE1C48F419DB03BEC25289BC79A55FD", "Z (Yaw)"),PinToolTip="Z (Yaw)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",LinkedTo=(K2Node_Timeline_0 D5512EC94961955B4DC7A89BC95476B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=853085C240613CE1093F039748599A8B,PinName="ReturnValue",PinToolTip="Return Value\nRotator\n\nMakes a rotator {Roll, Pitch, Yaw} from rotation values supplied in degrees",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_1 CD34574448671ACA3A4EF99548D731D6,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object -
点击 编译（Compile） 和 保存（Save） 按钮。
创建绑定盒体碰撞重叠事件
盒体组件需要拥有在Actor进入或离开碰撞边界时做出反应的能力。
-
找到你的 BP_DoorActor 的 组件（Components） 选项卡，选择 盒体（Box） 组件。
-
在 细节（Details） 面板中，下拉到 事件（Events） 类别，点击 在组件开始重叠时（On Component Begin Overlap） 事件旁的 + 图标。
-
找到 BP_DoorActor 的 组件（Components） 选项卡，选择 盒体（Box） 组件。
-
在 细节（Details） 面板中，下拉到 事件（Events） 类别，点击 在组件结束重叠时（On Component End Overlap） 事件旁的 + 图标。
-
将 On Component End Overlap(Box) 节点的 执行 引脚连接到 DoorTimelineComponent 节点的 播放（Play） 引脚。将 On Component End Overlap(Box) 节点的 执行 引脚连接到 DoorTimelineComponent 节点的 反向（Reverse） 引脚。你的蓝图脚本内容应如下所示。
Begin Object Class=/Script/BlueprintGraph.K2Node_Timeline Name="K2Node_Timeline_0" TimelineName="DoorTimelineComponent" TimelineGuid=CA17E1FC4C93F3D3F1C60FA461A6F628 NodePosX=1056 NodePosY=432 bCanRenameNode=True NodeGuid=DB233DE34010C514EF2BB8B7FF16E8C8 CustomProperties Pin (PinId=D3EAEE29454A22A3868A028A5147A171,PinName="Play",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_ComponentBoundEvent_0 0F42A90B4A0FC8F6538A7A888216EAF5,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=1228CB48474D97E3962E50AF8799E5B1,PinName="PlayFromStart",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4ABD8970456B5A2178957D84C5101C7D,PinName="Stop",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=95D53CC94836FEC3D163C399BAEDC788,PinName="Reverse",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_ComponentBoundEvent_1 B7EE4BD94015FF57BFBA149884FDE670,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=19E02C1E43A2FDB3B49EFB9B98BDBC96,PinName="ReverseFromEnd",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=9BEFE34640037D3E43A02E9B826C77B4,PinName="Update",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_1 404456F84C7193707D9336B0E4A80336,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B69421EC41147F090C50DE8FA04EF437,PinName="Finished",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=649787F84D7D0FCD3A8C5DA964F139E2,PinName="SetNewTime",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D365DC714D7A66DCBF2BE1B404242595,PinName="NewTime",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=AA69E763468A7B9E69695D820FA107D6,PinName="Direction",Direction="EGPD_Output",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.ETimelineDirection"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D5512EC94961955B4DC7A89BC95476B4,PinName="DoorRotationZ",Direction="EGPD_Output",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_2 3F087F3C4D1F92FD54DD79A0D85E70B2,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_VariableGet Name="K2Node_VariableGet_0" VariableReference=(MemberName="Door",bSelfContext=True) NodePosX=1408 NodePosY=480 NodeGuid=F639C745401E942C7FF257A62DE60E71 CustomProperties Pin (PinId=5946646742BACD33C24E8FA068BE0F82,PinName="Door",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.StaticMeshComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_1 4B4057124CF1E3234E8B9284FBDE48F0,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B11D2610425FB6A669A61B9EBCD7D00F,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=BlueprintGeneratedClass'"/Game/Blueprints/BP_DoorActor.BP_DoorActor_C"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_1" FunctionReference=(MemberParent=Class'"/Script/Engine.SceneComponent"',MemberName="K2_SetRelativeRotation") NodePosX=1616 NodePosY=400 AdvancedPinDisplay=Hidden NodeGuid=53A1DABD478618F4D9B683BB36694739 CustomProperties Pin (PinId=404456F84C7193707D9336B0E4A80336,PinName="execute",PinToolTip="\nExec",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Timeline_0 9BEFE34640037D3E43A02E9B826C77B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=DDA7E8E74F2D85FBC445F9A4EDCB987F,PinName="then",PinToolTip="\nExec",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4B4057124CF1E3234E8B9284FBDE48F0,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nScene Component Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.SceneComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_VariableGet_0 5946646742BACD33C24E8FA068BE0F82,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=CD34574448671ACA3A4EF99548D731D6,PinName="NewRotation",PinToolTip="New Rotation\nRotator\n\nNew rotation of the component relative to its parent",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_2 853085C240613CE1093F039748599A8B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=8C8B74AE40E922B926937E9B6BEE17B0,PinName="bSweep",PinToolTip="Sweep\nBoolean\n\nWhether we sweep to the destination (currently not supported for rotation).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=987B587B49268F70F85B228FDD377D81,PinName="SweepHitResult",PinToolTip="Sweep Hit Result\nHit Result Structure\n\nHit result from any impact if sweep is true.",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/Engine.HitResult"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=D479DFCF4A8868F33348119D49803E64,PinName="bTeleport",PinToolTip="Teleport\nBoolean\n\nWhether we teleport the physics state (if physics collision is enabled for this object). If true, physics velocity for this object is unchanged (so ragdoll parts are not affected by change in location). If false, physics velocity is updated based on the change in position (affecting ragdoll parts).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_2" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="MakeRotator") NodePosX=1360 NodePosY=544 NodeGuid=D96C6C9A4ED844DBFDED4C8FB2A22235 CustomProperties Pin (PinId=54E164B84AAD11DA6D2B388D156BE10C,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nKismet Math Library Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.KismetMathLibrary"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultObject="/Script/Engine.Default__KismetMathLibrary",PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=F346FA36478B67530C91F59587619054,PinName="Roll",PinFriendlyName=NSLOCTEXT("", "080395114780BBB948664EA56BCEBCDE", "X (Roll)"),PinToolTip="X (Roll)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=C7C392CA42C8E8CF52EA9DA70BE4D534,PinName="Pitch",PinFriendlyName=NSLOCTEXT("", "9779984143DDC05072AF75B9BF44ABB8", "Y (Pitch)"),PinToolTip="Y (Pitch)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=3F087F3C4D1F92FD54DD79A0D85E70B2,PinName="Yaw",PinFriendlyName=NSLOCTEXT("", "9EE1C48F419DB03BEC25289BC79A55FD", "Z (Yaw)"),PinToolTip="Z (Yaw)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",LinkedTo=(K2Node_Timeline_0 D5512EC94961955B4DC7A89BC95476B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=853085C240613CE1093F039748599A8B,PinName="ReturnValue",PinToolTip="Return Value\nRotator\n\nMakes a rotator {Roll, Pitch, Yaw} from rotation values supplied in degrees",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_1 CD34574448671ACA3A4EF99548D731D6,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_ComponentBoundEvent Name="K2Node_ComponentBoundEvent_0" DelegatePropertyName="OnComponentBeginOverlap" DelegateOwnerClass=Class'"/Script/Engine.PrimitiveComponent"' ComponentPropertyName="Box" DelegatePropertyDisplayName=NSLOCTEXT("UObjectDisplayNames", "PrimitiveComponent:OnComponentBeginOverlap", "On Component Begin Overlap") EventReference=(MemberParent=Package'"/Script/Engine"',MemberName="ComponentBeginOverlapSignature__DelegateSignature") bInternalEvent=True CustomFunctionName="BndEvt__BP_DoorActor_Box_K2Node_ComponentBoundEvent_0_ComponentBeginOverlapSignature__DelegateSignature" NodePosX=752 NodePosY=336 NodeGuid=32F22DD047DF2BD1FC56FFB792DA956E CustomProperties Pin (PinId=88393E05465F4654BBD7F48E84AD5E46,PinName="OutputDelegate",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent=BlueprintGeneratedClass'"/Game/Blueprints/BP_DoorActor.BP_DoorActor_C"',MemberName="BndEvt__BP_DoorActor_Box_K2Node_ComponentBoundEvent_0_ComponentBeginOverlapSignature__DelegateSignature"),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=0F42A90B4A0FC8F6538A7A888216EAF5,PinName="then",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Timeline_0 D3EAEE29454A22A3868A028A5147A171,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D5809A914989A78324752D9A1CA2F040,PinName="OverlappedComponent",PinToolTip="Overlapped Component\nPrimitive Component Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.PrimitiveComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=749AABD648F00EFBE2D151B2D0889782,PinName="OtherActor",PinToolTip="Other Actor\nActor Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Actor"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=E24F506140317B80FE829BA3C80DA4F2,PinName="OtherComp",PinToolTip="Other Comp\nPrimitive Component Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.PrimitiveComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D1D64A704BCFE61CA9ECC9BA6517D90F,PinName="OtherBodyIndex",PinToolTip="Other Body Index\nInteger",Direction="EGPD_Output",PinType.PinCategory="int",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0",AutogeneratedDefaultValue="0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=55EF53D54992D4AA0A7E5CBB2A74334A,PinName="bFromSweep",PinToolTip="From Sweep\nBoolean",Direction="EGPD_Output",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=471A1E03438FD87C0DC8A99DBE32590D,PinName="SweepResult",PinToolTip="Sweep Result\nHit Result Structure (by ref)",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/Engine.HitResult"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=True,PinType.bIsConst=True,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_ComponentBoundEvent Name="K2Node_ComponentBoundEvent_1" DelegatePropertyName="OnComponentEndOverlap" DelegateOwnerClass=Class'"/Script/Engine.PrimitiveComponent"' ComponentPropertyName="Box" DelegatePropertyDisplayName=NSLOCTEXT("UObjectDisplayNames", "PrimitiveComponent:OnComponentEndOverlap", "On Component End Overlap") EventReference=(MemberParent=Package'"/Script/Engine"',MemberName="ComponentEndOverlapSignature__DelegateSignature") bInternalEvent=True CustomFunctionName="BndEvt__BP_DoorActor_Box_K2Node_ComponentBoundEvent_1_ComponentEndOverlapSignature__DelegateSignature" NodePosX=768 NodePosY=576 NodeGuid=127B5B43446EFE534A9C0190ABD723B8 CustomProperties Pin (PinId=7D58B48C4E63F570B642C5A33F3A11E4,PinName="OutputDelegate",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent=BlueprintGeneratedClass'"/Game/Blueprints/BP_DoorActor.BP_DoorActor_C"',MemberName="BndEvt__BP_DoorActor_Box_K2Node_ComponentBoundEvent_1_ComponentEndOverlapSignature__DelegateSignature"),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B7EE4BD94015FF57BFBA149884FDE670,PinName="then",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Timeline_0 95D53CC94836FEC3D163C399BAEDC788,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=EC44E7B64DF2F0389B241B908928BC66,PinName="OverlappedComponent",PinToolTip="Overlapped Component\nPrimitive Component Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.PrimitiveComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=242037A84F08141913E100BD21E76230,PinName="OtherActor",PinToolTip="Other Actor\nActor Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Actor"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=AF1DB4C5458616A0553349B189F667DF,PinName="OtherComp",PinToolTip="Other Comp\nPrimitive Component Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.PrimitiveComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=9359F13640404B20BDF574AAF73C6CBD,PinName="OtherBodyIndex",PinToolTip="Other Body Index\nInteger",Direction="EGPD_Output",PinType.PinCategory="int",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0",AutogeneratedDefaultValue="0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object -
点击 编译（Compile） 和 保存（Save） 按钮。
将Actor放到关卡中
-
找到 内容浏览器（Content Browser） ，选择你的 BP_DoorActor 并将其拖动到 关卡（Level） 。找到 细节（Detailed） 面板，选择 盒体（Box） 组件，并调整 变换（Transform） 下的 位置（Location） 和 缩放（Scale） 设置，如下所示。
点击查看大图。
-
点击 运行(PIE)（Play [PIE]） 按钮。
可以使用WASD键控制你的旁观者Pawn。找到你的DoorActor的碰撞边界时，可以在门打开时观察时间轴播放。退出边界时，可以观察到时间轴反向播放。
完成的蓝图
BP_DoorActor
使用示例C++ 时间轴 来创建基于距离的经典开门。
创建门Actor
-
基于 空白（Blank） 模板新建一个 C++ 项目，启用 初学者内容包（Starter Content） ，将项目命名为 TimelineDoorActor 。
点击查看大图。
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找到 内容浏览器（Content Browser） ，点击 C++ Classes 文件夹，然后点击 添加(+)（Add [+]） 按钮并选择 新建C++类（New C++ Class） 。
点击查看大图。
-
选择 Actor 作为 父类（Parent Class） 。
点击查看大图。
-
将创建的Actor命名为 DoorActor 。
点击查看大图。
-
创建新Actor时， Visual Studio 会自动打开
DoorActor.h和DoorActor.cpp文件。找到DoorActor.h文件，并声明以下内容：DoorActor.h
#include "Components/TimelineComponent.h" -
接下来，在
DoorActor类定义中添加以下代码：DoorActor.h
protected: //用于表示门资产的网格体组件 UPROPERTY(VisibleAnywhere, BlueprintReadWrite) UStaticMeshComponent* DoorFrame; UPROPERTY(VisibleAnywhere, BlueprintReadWrite) UStaticMeshComponent* Door; //用于对门网格体进行动画处理的时间轴组件 UPROPERTY(VisibleAnywhere, BlueprintReadWrite) UTimelineComponent* DoorTimelineComp; //将用作我们的距离体积的盒体组件。 UPROPERTY(EditAnywhere, BlueprintReadWrite) class UBoxComponent* DoorProxVolume; -
找到
DoorActor.cpp。需要包括以下类库，方可利用你的盒体组件。DoorActor.cpp
#include "Components/BoxComponent.h" -
在你的 ADoorActor::ADoorActor 的构造函数中声明以下内容：
DoorActor.cpp
// 设置默认值 ADoorActor::ADoorActor() { // 将此Actor设置为每帧调用更新函数()。 如果不需要此特性，可以关闭以提升性能。 PrimaryActorTick.bCanEverTick = true; //创建我们的默认组件 DoorFrame = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorFrameMesh")); Door = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorMesh")); DoorTimelineComp = CreateDefaultSubobject<UTimelineComponent>(TEXT("DoorTimelineComp")); DoorProxVolume = CreateDefaultSubobject<UBoxComponent>(TEXT("DoorProximityVolume")); //设置我们的附件 DoorFrame->SetupAttachment(RootComponent); Door->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform); DoorProxVolume->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform); }注意：我们将门的相对变换保留为附件规则，以便稍后使用门Actor的自定义方法来操作它。 详情请参阅FAttachmentTransformRules。
-
编译你的代码。
设置门静态网格体
你需要设置 静态网格体（Static Mesh） 资产，直观地表示你的DoorFrame和Door静态网格体组件。
-
在 内容浏览器（Content Browser） 中，找到你的 C++ Classes 文件夹。
-
右键点击你的 DoorActor 类，选择 基于DoorActor创建蓝图类（Create Blueprint Class based on DoorActor） 。
-
将你的蓝图Actor命名为 Bp_DoorActor 并将其放入相应的文件夹。
点击查看大图。
-
从 组件（Components） 选项卡中选择 DoorFrame 静态网格体组件。
-
找到 细节（Details） 面板，将 静态网格体（Static Mesh） 更改为 SM_DoorFrame 。
-
找到 组件（Components） 选项卡，选择 DoorMesh 组件。
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在 细节（Details） 面板中，将 静态网格体（Static Mesh） 更改为 SM_Door 。
-
然后找到 变换（Transform） 类别，将 Y位置（Y Location） 值更改为 45.0 。
-
点击 编译（Compile） 和 保存（Save） 按钮。
创建UCurveFloat和时间轴事件轨道
时间轴（Timeline）组件需要时间轴曲线。每个曲线都可以包含多个键，用于定义时间和值。曲线内插这些键，以计算时间轴中任何点的值。
此例中，我们将使用UCurveFloat。
-
找到
DoorActor.h中的ADoorActor类定义，并声明以下变量：DoorActor.h
public: // 用于保留曲线资产的变量 UPROPERTY(EditAnywhere) UCurveFloat* DoorTimelineFloatCurve; private: //用于处理我们的更新轨道事件的浮点轨道签名 FOnTimelineFloat UpdateFunctionFloat; //用于使用时间轴图表更新门相对位置的函数 UFUNCTION() void UpdateTimelineComp(float Output); -
找到
DoorActor.cpp并实现UpdateTimelineComp方法：DoorActor.cpp
void ADoorActor::UpdateTimelineComp(float Output) { // 基于时间轴曲线的输出创建并设置门的新相对位置 FRotator DoorNewRotation = FRotator(0.0f, Output, 0.f); Door->SetRelativeRotation(DoorNewRotation); } -
然后，在
BeginPlay方法中，添加以下代码：DoorActor.cpp
//将浮点轨道绑定到UpdateTimelineComp函数的输出 UpdateFunctionFloat.BindDynamic(this, &ADoorActor::UpdateTimelineComp); //如果有浮点曲线，将其图表绑定到我们的更新函数 if (DoorTimelineFloatCurve) { DoorTimelineComp->AddInterpFloat(DoorTimelineFloatCurve, UpdateFunctionFloat); } -
编译你的代码。
阶段性代码
DoorActor.h
// 版权所有1998-2022 Epic Games, Inc.保留所有权利。
#pragma once
#include "Components/TimelineComponent.h"
#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "DoorActor.generated.h"
UCLASS()
class TIMELINEDOORACTOR_API ADoorActor : public AActor
{
GENERATED_BODY()
public:
// 为此Actor的属性设置默认值
ADoorActor();
protected:
// 当游戏开始或重生（Spawn）时调用
virtual void BeginPlay() override;
public:
// 每一帧都调用
virtual void Tick(float DeltaTime) override;
protected:
//用于表示门资产的网格体组件
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UStaticMeshComponent* DoorFrame;
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UStaticMeshComponent* Door;
//用于对门网格体进行动画处理的时间轴组件
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UTimelineComponent* DoorTimelineComp;
//将用作我们的距离体积的盒体组件。
UPROPERTY(EditAnywhere, BlueprintReadWrite)
class UBoxComponent* DoorProxVolume;
public:
// 用于保留曲线资产的变量
UPROPERTY(EditAnywhere)
UCurveFloat* DoorTimelineFloatCurve;
private:
//用于处理我们的更新轨道事件的浮点轨道签名
FOnTimelineFloat UpdateFunctionFloat;
//用于使用时间轴图表更新门相对位置的函数
UFUNCTION()
void UpdateTimelineComp(float Output);
}
DoorActor.cpp
//版权所有 1998-2022 Epic Games, Inc。保留所有权利。
#include "DoorActor.h"
#include "Components/BoxComponent.h"
// 设置默认值
ADoorActor::ADoorActor()
{
// 将此Actor设置为每帧调用更新函数()。 如果不需要此特性，可以关闭以提升性能。
PrimaryActorTick.bCanEverTick = true;
//创建我们的默认组件
DoorFrame = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorFrameMesh"));
Door = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorMesh"));
DoorTimelineComp = CreateDefaultSubobject<UTimelineComponent>(TEXT("DoorTimelineComp"));
DoorProxVolume = CreateDefaultSubobject<UBoxComponent>(TEXT("DoorProximityVolume"));
//设置我们的附件
DoorFrame->SetupAttachment(RootComponent);
Door->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform);
DoorProxVolume->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform);
}
// 当游戏开始或重生（Spawn）时调用
void ADoorActor::BeginPlay()
{
Super::BeginPlay();
//将浮点轨道绑定到UpdateTimelineComp函数的输出
UpdateFunctionFloat.BindDynamic(this, &ADoorActor::UpdateTimelineComp);
//如果有浮点曲线，将其图表绑定到我们的更新函数
if (DoorTimelineFloatCurve)
{
DoorTimelineComp->AddInterpFloat(DoorTimelineFloatCurve, UpdateFunctionFloat);
}
}
// 每一帧都调用
void ADoorActor::Tick(float DeltaTime)
{
Super::Tick(DeltaTime);
}
void ADoorActor::UpdateTimelineComp(float Output)
{
// 基于时间轴曲线的输出创建并设置门的新相对位置
FRotator DoorNewRotation = FRotator(0.0f, Output, 0.f);
Door->SetRelativeRotation(DoorNewRotation);
}
创建并绑定盒体碰撞重叠事件
盒体组件需要拥有在Actor进入或离开碰撞边界时做出反应的能力。
-
找到你的
DoorActor.h文件的类定义，并声明以下内容：DoorActor.h
// DoorProxVolume的开始和结束重叠事件 UFUNCTION() void OnOverlapBegin(class UPrimitiveComponent* OverlappedComp, class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult); UFUNCTION() void OnOverlapEnd(class UPrimitiveComponent* OverlappedComp, class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex); -
接下来，找到
DoorActor.cpp文件，以实现OnOverlapBegin和OnOverlapEnd类方法：DoorActor.cpp
void ADoorActor::OnOverlapBegin(UPrimitiveComponent * OverlappedComp, AActor * OtherActor, UPrimitiveComponent * OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult & SweepResult) { DoorTimelineComp->Play(); } void ADoorActor::OnOverlapEnd(UPrimitiveComponent * OverlappedComp, AActor * OtherActor, UPrimitiveComponent * OtherComp, int32 OtherBodyIndex) { DoorTimelineComp->Reverse(); } -
在
BeginPlay方法中绑定重叠函数，如下所示：DoorActor.cpp
void ADoorActor::BeginPlay() { Super::BeginPlay(); //将浮点轨道绑定到UpdateTimelineComp函数的输出 UpdateFunctionFloat.BindDynamic(this, &ADoorActor::UpdateTimelineComp); //如果有浮点曲线，将其图表绑定到我们的更新函数 if (DoorTimelineFloatCurve) { DoorTimelineComp->AddInterpFloat(DoorTimelineFloatCurve, UpdateFunctionFloat); } //将我们的距离盒体组件绑定到我们的重叠函数 DoorProxVolume->OnComponentBeginOverlap.AddDynamic(this, &ADoorActor::OnOverlapBegin); DoorProxVolume->OnComponentEndOverlap.AddDynamic(this, &ADoorActor::OnOverlapEnd); } -
编译你的代码。
在虚幻编辑器中创建曲线资产
必须在 虚幻编辑器（Unreal Editor） 中创建 曲线资产（Curve Asset） ，以将其指定给你的时间轴Actor蓝图。
-
找到 内容浏览器（Content Browser） ，选择 添加(+)（Add [+]）> 杂项（Miscellaneous）> 曲线（Curve） 。
-
选择 CurveFloat 并将资产命名为 DoorCurveFloat 。
-
双击创建的 DoorCurveFloat ，打开 时间轴编辑器（Timeline Editor） 。
-
在 图表（Graph） 上点击右键，然后选择 添加键（Add Key） ，为浮动曲线添加两个键。将第一个键的时间值调整为 (0, 0) 。将第二个键的时间值调整为 (4, 90) 。
点击查看大图。
有关编辑 时间轴（Timeline） 曲线的更多信息，请参阅键和曲线。
-
按住 Shift 键并点击以选中这两个键，在 图表（Graph） 上点击右键，将它们设置为 自动（Auto） 插值。
点击查看大图。
-
现在你的曲线内容应如下所示。保存你的 DoorCuveFloat 并关闭 时间轴编辑器（Timeline Editor） 。
点击查看大图。
-
打开你的 Bp_DoorActor ，并从 组件（Components） 选项卡中选择 Bp_DoorActor 。
-
找到 细节（Details） 面板，并从 门操作（Door Action） 分段的 门时间轴浮点曲线（Door Timeline Float Curve） 下拉菜单中选择 DoorCurveFloat 。
-
找到 内容浏览器（Content Browser） ，并将 Bp_DoorActor 放入 关卡（Level） 。
-
编译并保存，然后按PIE。
你可以使用WASD键进行输入，以控制旁观者Pawn。找到你的DoorActor的碰撞边界时，你可以观察到时间轴播放，而在退出边界时，可以观察到时间轴反向播放。
已完成代码
DoorActor.h
// 版权所有1998-2022 Epic Games, Inc.保留所有权利。
#pragma once
#include "Components/TimelineComponent.h"
#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "DoorActor.generated.h"
UCLASS()
class TIMELINEDOORACTOR_API ADoorActor : public AActor
{
GENERATED_BODY()
public:
// 为此Actor的属性设置默认值
ADoorActor();
protected:
// 当游戏开始或重生（Spawn）时调用
virtual void BeginPlay() override;
public:
// 每一帧都调用
virtual void Tick(float DeltaTime) override;
protected:
//用于表示门资产的网格体组件
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UStaticMeshComponent* DoorFrame;
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UStaticMeshComponent* Door;
//用于对门网格体进行动画处理的时间轴组件
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UTimelineComponent* DoorTimelineComp;
//将用作我们的距离体积的盒体组件。
UPROPERTY(EditAnywhere, BlueprintReadWrite)
class UBoxComponent* DoorProxVolume;
public:
// 用于保留曲线资产的变量
UPROPERTY(EditAnywhere)
UCurveFloat* DoorTimelineFloatCurve;
private:
//用于处理我们的更新轨道事件的浮点轨道签名
FOnTimelineFloat UpdateFunctionFloat;
//用于使用时间轴图表更新门相对位置的函数
UFUNCTION()
void UpdateTimelineComp(float Output);
// DoorProxVolume的开始和结束重叠事件
UFUNCTION()
void OnOverlapBegin(class UPrimitiveComponent* OverlappedComp, class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult);
UFUNCTION()
void OnOverlapEnd(class UPrimitiveComponent* OverlappedComp, class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex);
};
DoorActor.cpp
// 版权所有1998-2022 Epic Games, Inc.保留所有权利。
#include "DoorActor.h"
#include "Components/BoxComponent.h"
// 设置默认值
ADoorActor::ADoorActor()
{
// 将此Actor设置为每帧调用更新函数()。 如果不需要此特性，可以关闭以提升性能。
PrimaryActorTick.bCanEverTick = true;
//创建我们的默认组件
DoorFrame = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorFrameMesh"));
Door = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorMesh"));
DoorTimelineComp = CreateDefaultSubobject<UTimelineComponent>(TEXT("DoorTimelineComp"));
DoorProxVolume = CreateDefaultSubobject<UBoxComponent>(TEXT("DoorProximityVolume"));
//设置我们的附件
DoorFrame->SetupAttachment(RootComponent);
Door->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform);
DoorProxVolume->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform);
}
// 当游戏开始或重生（Spawn）时调用
void ADoorActor::BeginPlay()
{
Super::BeginPlay();
//将浮点轨道绑定到UpdateTimelineComp函数的输出
UpdateFunctionFloat.BindDynamic(this, &ADoorActor::UpdateTimelineComp);
//如果有浮点曲线，将其图表绑定到我们的更新函数
if (DoorTimelineFloatCurve)
{
DoorTimelineComp->AddInterpFloat(DoorTimelineFloatCurve, UpdateFunctionFloat);
}
//将我们的距离盒体组件绑定到我们的重叠函数
DoorProxVolume->OnComponentBeginOverlap.AddDynamic(this, &ADoorActor::OnOverlapBegin);
DoorProxVolume->OnComponentEndOverlap.AddDynamic(this, &ADoorActor::OnOverlapEnd);
}
// 每一帧都调用
void ADoorActor::Tick(float DeltaTime)
{
Super::Tick(DeltaTime);
}
void ADoorActor::UpdateTimelineComp(float Output)
{
// 基于时间轴曲线的输出创建并设置门的新相对位置
FRotator DoorNewRotation = FRotator(0.0f, Output, 0.f);
Door->SetRelativeRotation(DoorNewRotation);
}
void ADoorActor::OnOverlapBegin(UPrimitiveComponent* OverlappedComp, AActor* OtherActor, UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult)
{
DoorTimelineComp->Play();
}
void ADoorActor::OnOverlapEnd(UPrimitiveComponent* OverlappedComp, AActor* OtherActor, UPrimitiveComponent* OtherComp, int32 OtherBodyIndex)
{
DoorTimelineComp->Reverse();
}