1. Epic GamesDeveloper
  3. 4 - 添加角色动画

4 - 添加角色动画

如何为你的第一人称射击游戏角色添加动画。

4 - 添加角色动画
Prerequisite topics

In order to understand and use the content on this page, make sure you are familiar with the following topics:

这是你完成本章节后将了解的内容。

目的

本章节旨在展示如何为你的第一人称射击游戏角色添加动画。

目标

完成教程的这一节后，你将能够：

  • 为角色添加动画
  • 设置事件图表
  • 添加动画状态机
  • 为动画添加过渡状态
  • 关联动画蓝图与角色蓝图

步骤

  • 4.1 - 为角色添加动画
  • 4.2 - 设置事件图表
  • 4.3 - 添加动画状态机
  • 4.4 - 添加动画过渡状态
    • 4.4.1 - 添加待机到奔跑/奔跑到待机的过渡
    • 4.4.2 - 添加待机到跳跃开始的过渡
    • 4.4.3 - 添加奔跑到跳跃开始的过渡
    • 4.4.4 - 添加跳跃开始到跳跃循环的过渡
    • 4.4.5 - 添加跳跃循环到跳跃结束的过渡
    • 4.4.6 - 添加跳跃结束到待机的过渡
  • 4.5 - 关联动画蓝图和角色蓝图

4.1 - 为角色添加动画

这一步中，你将在游戏中添加一些动画。

导入动画

在开始之前，从以下链接下载并提取示例动画：

  1. 在 内容浏览器（Content Browser） 中点击右键，选择 新建文件夹（New Folder）。

  2. 将此新文件夹命名为"Animations" 并双击打开该文件夹。

  3. 找到以下五个本地动画文件：
    • FPP_Idle.FBX
    • FPP_JumpEnd.FBX
    • FPP_JumpLoop.FBX
    • FPP_JumpStart.FBX
    • FPP_Run.FBX

  4. 在"Animations"文件夹中点击右键，然后点击 导入到/Game/Animations/（Import to /Game/Animations/...） 开始导入动画。

  5. 在弹出的 FBX导入选项（FBX Import Options） 对话框中，选择 选择骨架（Select Skeleton） 标题下的 HeroFPP_Skeleton，然后点击 全部导入（Import All） 导入所有动画。

    确保在导入动画之前选择了正确的目标网格体！否则，你稍后在映射动画时可能会出现一些问题。

  6. 现在，内容浏览器（Content Browser） 中的 动画（Animations） 文件夹中应该有全部五个动画。

  7. 点击 主（Main）菜单面板，选择 全部保存（Save All）** ，保存已导入的文网格体。

创建动画蓝图

  1. 找到 内容浏览器（Content Browser） 中的 Animation 文件夹，右键点击文件窗口，选择 动画（Animation）> 动画蓝图（Animation Blueprint）。

  2. 选择 AnimInstance 作为父类，并选择 HeroFPP_Skeleton 作为目标骨架。

  3. 将新建的动画蓝图命名为"Arms_AnimBP"。

  4. 双击 Arms_AnimBP，在 蓝图编辑器（Blueprint Editor） 中将其打开。

添加状态机过渡变量

  1. 在 我的蓝图（My Blueprint） 面板中，点击 添加（Add） 按钮，并选择 变量（Variable）。

  2. 将该变量设置为 布尔（Boolean）（这是默认设置，但最好查看 细节（Details） 面板确认一下），并将其命名为"IsRunning"。

  3. 在 我的蓝图（My Blueprint） 面板中，点击 添加（Add） 按钮，并选择 变量（Variable）。

  4. 将该变量设置为 布尔型（Boolean），并将其命名为"IsFalling"。

  5. 现在你应该有两个动画过渡变量，用于驱动动画的状态机。

  6. 进入下一节时，保持 Arms_AnimBP 处于打开状态。

4.2 - 设置事件图表

在这一步中，你要编辑动画的事件图表，以确保动画过渡变量在游戏运行时能够正确触发。

更新状态变量

  1. 打开 Arms_AnimBP（如果尚未打开）。

  2. 双击 我的蓝图（My Blueprint） 面板中的 事件图表（EventGraph），打开事件图表。

  3. 在 图表(Graph) 中点击右键，弹出 快捷菜单（Context Menu），搜索并选择 Event Blueprint Update Animation 以添加该节点。

    Event Blueprint Update Animation 节点用于在每次更新动画时更新状态变量，使变量始终与游戏状态同步。

    Begin Object Class=/Script/BlueprintGraph.K2Node_Event Name="K2Node_Event_1" EventReference=(MemberParent=Class'"/Script/Engine.AnimInstance"',MemberName="BlueprintUpdateAnimation") bOverrideFunction=True NodePosX=398 NodePosY=-96 NodeGuid=21DF6D574102CA5C018FE3BB95592B90 CustomProperties Pin (PinId=ACEF355D4D128A2B1A8C318679284DCB,PinName="OutputDelegate",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent=Class'"/Script/Engine.AnimInstance"',MemberName="BlueprintUpdateAnimation"),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=FA5B08B6409F53A9B319E8ACAE7AACDB,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_DynamicCast_0 C6FD3C7E49941CA41369F4A076FDA43D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B8696FAC460E69DE6A3BA3954B998A4B,PinName="DeltaTimeX",PinToolTip="Delta Time X\nFloat (single-precision)",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,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

  4. 在 图表 中点击右键，弹出 快捷菜单（Context Menu），搜索并选择 Try Get Pawn Owner 节点。

    Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_1" bIsPureFunc=True bIsConstFunc=True FunctionReference=(MemberName="TryGetPawnOwner",bSelfContext=True) NodePosX=400 NodePosY=16 NodeGuid=A3821BB0472ED1E5DACDC7AFD6DC9414 CustomProperties Pin (PinId=5DBA1E3B41B4BD224B62F8A855B6E997,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.AnimInstance"',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=281CB3A3428BAE29EDD8D3A95BD80857,PinName="ReturnValue",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Pawn"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_DynamicCast_0 4197F7244AAA43F6953C13A25E005D33,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

  5. 右键点击 图表，在 快捷菜单（Context Menu） 中搜索并选择 Cast to Character。

    Begin Object Class=/Script/BlueprintGraph.K2Node_DynamicCast Name="K2Node_DynamicCast_0" TargetType=Class'"/Script/Engine.Character"' NodePosX=704 NodePosY=-96 NodeGuid=C4B161134413EB46FA6B80BBA09C5347 CustomProperties Pin (PinId=C6FD3C7E49941CA41369F4A076FDA43D,PinName="execute",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_Event_1 FA5B08B6409F53A9B319E8ACAE7AACDB,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=9D14DCE34BC0F75E1A2D2B9256790C4B,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_VariableSet_0 4F5BDC4D48B89FFC3E10B99478EBE18C,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=535528F54BE636CF44792B997A55755F,PinName="CastFailed",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=4197F7244AAA43F6953C13A25E005D33,PinName="Object",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/CoreUObject.Object"',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 281CB3A3428BAE29EDD8D3A95BD80857,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=C2AA0D2348FF56BD61A5948552BF57C4,PinName="AsCharacter",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Character"',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 610B4F4D407454D6FD84AE95CEFA0C20,K2Node_CallFunction_2 DEE7EBC340409DE4AF8E7C9286A3DF47,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4782841C46ED871E5153898260171550,PinName="bSuccess",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,PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

  6. 将新添加节点的引脚如下图所示连接。

    Begin Object Class=/Script/BlueprintGraph.K2Node_Event Name="K2Node_Event_1" EventReference=(MemberParent=Class'"/Script/Engine.AnimInstance"',MemberName="BlueprintUpdateAnimation") bOverrideFunction=True NodePosX=398 NodePosY=-96 NodeGuid=21DF6D574102CA5C018FE3BB95592B90 CustomProperties Pin (PinId=ACEF355D4D128A2B1A8C318679284DCB,PinName="OutputDelegate",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent=Class'"/Script/Engine.AnimInstance"',MemberName="BlueprintUpdateAnimation"),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=FA5B08B6409F53A9B319E8ACAE7AACDB,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_DynamicCast_0 C6FD3C7E49941CA41369F4A076FDA43D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B8696FAC460E69DE6A3BA3954B998A4B,PinName="DeltaTimeX",PinToolTip="Delta Time X\nFloat (single-precision)",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,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_DynamicCast Name="K2Node_DynamicCast_0" TargetType=Class'"/Script/Engine.Character"' NodePosX=704 NodePosY=-96 NodeGuid=C4B161134413EB46FA6B80BBA09C5347 CustomProperties Pin (PinId=C6FD3C7E49941CA41369F4A076FDA43D,PinName="execute",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_Event_1 FA5B08B6409F53A9B319E8ACAE7AACDB,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=9D14DCE34BC0F75E1A2D2B9256790C4B,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_VariableSet_0 4F5BDC4D48B89FFC3E10B99478EBE18C,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=535528F54BE636CF44792B997A55755F,PinName="CastFailed",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=4197F7244AAA43F6953C13A25E005D33,PinName="Object",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/CoreUObject.Object"',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 281CB3A3428BAE29EDD8D3A95BD80857,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=C2AA0D2348FF56BD61A5948552BF57C4,PinName="AsCharacter",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Character"',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 610B4F4D407454D6FD84AE95CEFA0C20,K2Node_CallFunction_2 DEE7EBC340409DE4AF8E7C9286A3DF47,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4782841C46ED871E5153898260171550,PinName="bSuccess",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,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" bIsPureFunc=True bIsConstFunc=True FunctionReference=(MemberName="TryGetPawnOwner",bSelfContext=True) NodePosX=400 NodePosY=16 NodeGuid=A3821BB0472ED1E5DACDC7AFD6DC9414 CustomProperties Pin (PinId=5DBA1E3B41B4BD224B62F8A855B6E997,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.AnimInstance"',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=281CB3A3428BAE29EDD8D3A95BD80857,PinName="ReturnValue",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Pawn"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_DynamicCast_0 4197F7244AAA43F6953C13A25E005D33,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

  7. 从 Cast to Character 节点的 As Character 输出引脚连出引线，并搜索并选择 Get Character Movement 节点（可能需要禁用 Context Sensitivity 以方便找到此节点）。

    Begin Object Class=/Script/BlueprintGraph.K2Node_VariableGet Name="K2Node_VariableGet_0" VariableReference=(MemberParent=Class'"/Script/Engine.Character"',MemberName="CharacterMovement") SelfContextInfo=NotSelfContext NodePosX=960 NodePosY=-32 NodeGuid=794C02D943C92EFE12A62BB64ED37749 CustomProperties Pin (PinId=3EB578C24513EB353E094A88E08A2F58,PinName="CharacterMovement",PinFriendlyName=NSLOCTEXT("UObjectDisplayNames", "Character:CharacterMovement", "Character Movement"),Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.CharacterMovementComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=True,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_VariableGet_3 52982C5642EAB3EF15CAC9B9BE5C69B0,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=610B4F4D407454D6FD84AE95CEFA0C20,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Character"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_DynamicCast_0 C2AA0D2348FF56BD61A5948552BF57C4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

  8. 从 Character Movement 输出引脚连出引线，搜索并选择 Get Movement Mode （可能需要禁用 Context Sensitivity 以方便找到此节点）。

    Begin Object Class=/Script/BlueprintGraph.K2Node_VariableGet Name="K2Node_VariableGet_3" VariableReference=(MemberParent=Class'"/Script/Engine.CharacterMovementComponent"',MemberName="MovementMode") SelfContextInfo=NotSelfContext NodePosX=960 NodePosY=32 NodeGuid=D3111FB84A03F79E78F02B82A537DC91 CustomProperties Pin (PinId=93186C2649491F80725383B5B148AD71,PinName="MovementMode",PinFriendlyName=NSLOCTEXT("UObjectDisplayNames", "CharacterMovementComponent:MovementMode", "Movement Mode"),Direction="EGPD_Output",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.EMovementMode"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="MOVE_None",LinkedTo=(K2Node_EnumEquality_0 B33403B448FB58ADBB9EBB94E1F91BBE,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=52982C5642EAB3EF15CAC9B9BE5C69B0,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.CharacterMovementComponent"',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 3EB578C24513EB353E094A88E08A2F58,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

查询角色移动

  1. 从 Movement Mode 输出引脚连出引线，搜索并选择 Equal (Enum) 节点（可能需要禁用 Context Sensitivity 以方便找到此节点）。
Begin Object Class=/Script/BlueprintGraph.K2Node_EnumEquality Name="K2Node_EnumEquality_0" NodePosX=1216 NodePosY=16 NodeGuid=E92169084E2A033628BE3A9069793DE7 CustomProperties Pin (PinId=90AB0AF54D61879FAE9938AF3D5E7BE2,PinName="ReturnValue",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,LinkedTo=(K2Node_VariableSet_0 43CA389C44CF686B7A5230B005F84A27,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B33403B448FB58ADBB9EBB94E1F91BBE,PinName="A",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.EMovementMode"',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_3 93186C2649491F80725383B5B148AD71,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=91F550B44CDABD87020DCE81AD43BCE6,PinName="B",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.EMovementMode"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="MOVE_Falling",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

确定角色是否在下降状态

  1. 将 Equal (Enum) 节点上的下拉值设置为 下降（Falling）.

  2. 找到 我的蓝图（My Blueprint） 面板，按住 Alt 键并将 IsFalling 变量拖入 图表，创建 Set Is Falling 节点。

    Begin Object Class=/Script/BlueprintGraph.K2Node_VariableSet Name="K2Node_VariableSet_0" VariableReference=(MemberName="IsFalling",MemberGuid=705639E843948844E07A3E9294CDE9AE,bSelfContext=True) NodePosX=1584 NodePosY=-80 NodeGuid=0CED3FDD4B1A2376E69D4C82D22F57B5 CustomProperties Pin (PinId=4F5BDC4D48B89FFC3E10B99478EBE18C,PinName="execute",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_DynamicCast_0 9D14DCE34BC0F75E1A2D2B9256790C4B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=6BD7AC35458BE69A68D18CB671664C5D,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_VariableSet_1 359078C04D0835C7115B4984EB33976F,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=43CA389C44CF686B7A5230B005F84A27,PinName="IsFalling",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",LinkedTo=(K2Node_EnumEquality_0 90AB0AF54D61879FAE9938AF3D5E7BE2,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=6CA0A270494806DD8CFCD184A03908F4,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=AnimBlueprintGeneratedClass'"/Game/Animation/Arms_AnimBP.Arms_AnimBP_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,) CustomProperties Pin (PinId=57234AF84E4595BFDF8196A27A02E1F4,PinName="Output_Get",PinToolTip="Retrieves the value of the variable, can use instead of a separate Get node",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,) End Object

  3. 将 Cast to Character 节点的 output execution 引脚与 Set Is Falling 节点的 input execution 引脚相连。将 Equal (Enum) 节点的输出引脚与 Set Is Falling 节点的 Is Falling 输入引脚相连。你的蓝图脚本应该如下图所示：

    Begin Object Class=/Script/BlueprintGraph.K2Node_VariableSet Name="K2Node_VariableSet_0" VariableReference=(MemberName="IsFalling",MemberGuid=705639E843948844E07A3E9294CDE9AE,bSelfContext=True) NodePosX=1584 NodePosY=-80 NodeGuid=0CED3FDD4B1A2376E69D4C82D22F57B5 CustomProperties Pin (PinId=4F5BDC4D48B89FFC3E10B99478EBE18C,PinName="execute",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_DynamicCast_0 9D14DCE34BC0F75E1A2D2B9256790C4B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=6BD7AC35458BE69A68D18CB671664C5D,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_VariableSet_1 359078C04D0835C7115B4984EB33976F,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=43CA389C44CF686B7A5230B005F84A27,PinName="IsFalling",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",LinkedTo=(K2Node_EnumEquality_0 90AB0AF54D61879FAE9938AF3D5E7BE2,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=6CA0A270494806DD8CFCD184A03908F4,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=AnimBlueprintGeneratedClass'"/Game/Animation/Arms_AnimBP.Arms_AnimBP_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,) CustomProperties Pin (PinId=57234AF84E4595BFDF8196A27A02E1F4,PinName="Output_Get",PinToolTip="Retrieves the value of the variable, can use instead of a separate Get node",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,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_Event Name="K2Node_Event_1" EventReference=(MemberParent=Class'"/Script/Engine.AnimInstance"',MemberName="BlueprintUpdateAnimation") bOverrideFunction=True NodePosX=398 NodePosY=-96 NodeGuid=21DF6D574102CA5C018FE3BB95592B90 CustomProperties Pin (PinId=ACEF355D4D128A2B1A8C318679284DCB,PinName="OutputDelegate",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent=Class'"/Script/Engine.AnimInstance"',MemberName="BlueprintUpdateAnimation"),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=FA5B08B6409F53A9B319E8ACAE7AACDB,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_DynamicCast_0 C6FD3C7E49941CA41369F4A076FDA43D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B8696FAC460E69DE6A3BA3954B998A4B,PinName="DeltaTimeX",PinToolTip="Delta Time X\nFloat (single-precision)",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,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_1" bIsPureFunc=True bIsConstFunc=True FunctionReference=(MemberName="TryGetPawnOwner",bSelfContext=True) NodePosX=400 NodePosY=16 NodeGuid=A3821BB0472ED1E5DACDC7AFD6DC9414 CustomProperties Pin (PinId=5DBA1E3B41B4BD224B62F8A855B6E997,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.AnimInstance"',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=281CB3A3428BAE29EDD8D3A95BD80857,PinName="ReturnValue",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Pawn"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_DynamicCast_0 4197F7244AAA43F6953C13A25E005D33,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_DynamicCast Name="K2Node_DynamicCast_0" TargetType=Class'"/Script/Engine.Character"' NodePosX=704 NodePosY=-96 NodeGuid=C4B161134413EB46FA6B80BBA09C5347 CustomProperties Pin (PinId=C6FD3C7E49941CA41369F4A076FDA43D,PinName="execute",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_Event_1 FA5B08B6409F53A9B319E8ACAE7AACDB,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=9D14DCE34BC0F75E1A2D2B9256790C4B,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_VariableSet_0 4F5BDC4D48B89FFC3E10B99478EBE18C,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=535528F54BE636CF44792B997A55755F,PinName="CastFailed",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=4197F7244AAA43F6953C13A25E005D33,PinName="Object",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/CoreUObject.Object"',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 281CB3A3428BAE29EDD8D3A95BD80857,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=C2AA0D2348FF56BD61A5948552BF57C4,PinName="AsCharacter",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Character"',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 610B4F4D407454D6FD84AE95CEFA0C20,K2Node_CallFunction_2 DEE7EBC340409DE4AF8E7C9286A3DF47,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4782841C46ED871E5153898260171550,PinName="bSuccess",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,PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_VariableGet Name="K2Node_VariableGet_0" VariableReference=(MemberParent=Class'"/Script/Engine.Character"',MemberName="CharacterMovement") SelfContextInfo=NotSelfContext NodePosX=960 NodePosY=-32 NodeGuid=794C02D943C92EFE12A62BB64ED37749 CustomProperties Pin (PinId=3EB578C24513EB353E094A88E08A2F58,PinName="CharacterMovement",PinFriendlyName=NSLOCTEXT("UObjectDisplayNames", "Character:CharacterMovement", "Character Movement"),Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.CharacterMovementComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=True,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_VariableGet_3 52982C5642EAB3EF15CAC9B9BE5C69B0,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=610B4F4D407454D6FD84AE95CEFA0C20,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Character"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_DynamicCast_0 C2AA0D2348FF56BD61A5948552BF57C4,),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_3" VariableReference=(MemberParent=Class'"/Script/Engine.CharacterMovementComponent"',MemberName="MovementMode") SelfContextInfo=NotSelfContext NodePosX=960 NodePosY=32 NodeGuid=D3111FB84A03F79E78F02B82A537DC91 CustomProperties Pin (PinId=93186C2649491F80725383B5B148AD71,PinName="MovementMode",PinFriendlyName=NSLOCTEXT("UObjectDisplayNames", "CharacterMovementComponent:MovementMode", "Movement Mode"),Direction="EGPD_Output",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.EMovementMode"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="MOVE_None",LinkedTo=(K2Node_EnumEquality_0 B33403B448FB58ADBB9EBB94E1F91BBE,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=52982C5642EAB3EF15CAC9B9BE5C69B0,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.CharacterMovementComponent"',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 3EB578C24513EB353E094A88E08A2F58,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_EnumEquality Name="K2Node_EnumEquality_0" NodePosX=1216 NodePosY=16 NodeGuid=E92169084E2A033628BE3A9069793DE7 CustomProperties Pin (PinId=90AB0AF54D61879FAE9938AF3D5E7BE2,PinName="ReturnValue",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,LinkedTo=(K2Node_VariableSet_0 43CA389C44CF686B7A5230B005F84A27,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B33403B448FB58ADBB9EBB94E1F91BBE,PinName="A",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.EMovementMode"',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_3 93186C2649491F80725383B5B148AD71,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=91F550B44CDABD87020DCE81AD43BCE6,PinName="B",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.EMovementMode"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="MOVE_Falling",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

    点击查看大图

确定角色是否在奔跑状态

  1. 返回 Cast To Character 节点，并从 As Character 引脚再次连出引线， 搜索并选择 Get Velocity 节点。

    Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_2" bIsPureFunc=True bIsConstFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.Actor"',MemberName="GetVelocity") NodePosX=960 NodePosY=96 NodeGuid=4F6BD0594757F7C2AE8F7EA6D94E55E0 CustomProperties Pin (PinId=DEE7EBC340409DE4AF8E7C9286A3DF47,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),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,LinkedTo=(K2Node_DynamicCast_0 C2AA0D2348FF56BD61A5948552BF57C4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=81FFF922425BDF16B81FC4BCE9A72696,PinName="ReturnValue",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Vector"',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_3 0DBC29A444F10C481A253683731CD1A9,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

  2. 如果角色不是站立不动，其速度矢量的长度将大于零。因此，从 Get Velocity 节点的 Return Value 输出引脚连出引线，并选择 Vector Length节点。

    Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_3" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="VSize") NodePosX=1184 NodePosY=112 NodeGuid=3AE777D34DE5EE379CBA59B153453EAC CustomProperties Pin (PinId=5594DA974E853614652925A3B9D69271,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),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=0DBC29A444F10C481A253683731CD1A9,PinName="A",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Vector"',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 81FFF922425BDF16B81FC4BCE9A72696,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=661B8D824176AA6BD54858905A0FB424,PinName="ReturnValue",Direction="EGPD_Output",PinType.PinCategory="real",PinType.PinSubCategory="double",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_PromotableOperator_0 D29D263F4E1F383AB06ADD8514AFF5A5,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

  3. 从 Vector Length 节点的 Return Value 浮点输出引脚连出引线，搜索并选择 Greater 节点。

    Begin Object Class=/Script/BlueprintGraph.K2Node_PromotableOperator Name="K2Node_PromotableOperator_0" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="Greater_DoubleDouble") NodePosX=1408 NodePosY=112 NodeGuid=98F36EAA41455048B1AE1A80E0893DAC CustomProperties Pin (PinId=D29D263F4E1F383AB06ADD8514AFF5A5,PinName="A",PinType.PinCategory="real",PinType.PinSubCategory="double",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_3 661B8D824176AA6BD54858905A0FB424,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=010B669C4964A1256461B99BF2785672,PinName="B",PinType.PinCategory="real",PinType.PinSubCategory="double",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=3591879D4E279C0619181FAA2AD21CE5,PinName="ReturnValue",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,LinkedTo=(K2Node_VariableSet_1 924228B549172358E81BB18BD02691D3,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=ED35FDE04F2BA57D1CA5CA984A7CE542,PinName="ErrorTolerance",PinType.PinCategory="",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=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

  4. 找到 我的蓝图（My Blueprint） 面板，按住 Alt 键并将 IsRunning 变量拖入 图表，创建 Set Is Running 节点。

    Begin Object Class=/Script/BlueprintGraph.K2Node_VariableSet Name="K2Node_VariableSet_1" VariableReference=(MemberName="IsRunning",MemberGuid=0255D91A42F7392600B685A9ECCB66EF,bSelfContext=True) NodePosX=1584 NodePosY=48 NodeGuid=F0DEECE345BDDDA5738FB49766861F3B CustomProperties Pin (PinId=359078C04D0835C7115B4984EB33976F,PinName="execute",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_VariableSet_0 6BD7AC35458BE69A68D18CB671664C5D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=24729D1346E135CF5686458A637B8A24,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,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=924228B549172358E81BB18BD02691D3,PinName="IsRunning",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",LinkedTo=(K2Node_PromotableOperator_0 3591879D4E279C0619181FAA2AD21CE5,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=375581AF4FD3E9072B5AA69223C872A6,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=AnimBlueprintGeneratedClass'"/Game/Animation/Arms_AnimBP.Arms_AnimBP_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,) CustomProperties Pin (PinId=8FFD21B94466C1A2CADE09BD2EBAE03D,PinName="Output_Get",PinToolTip="Retrieves the value of the variable, can use instead of a separate Get node",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,) End Object

  5. 将 Set Is Falling 节点的 输出执行 引脚连接到 Set Is Running 节点的 输入执行 引脚，并将 Greater 节点的输出引脚连接到 Set Is Running 节点的 Is Running 引脚。

  6. 现在你的 事件图表 应如下所示：

    Begin Object Class=/Script/BlueprintGraph.K2Node_Event Name="K2Node_Event_1" EventReference=(MemberParent=Class'"/Script/Engine.AnimInstance"',MemberName="BlueprintUpdateAnimation") bOverrideFunction=True NodePosX=398 NodePosY=-96 NodeGuid=21DF6D574102CA5C018FE3BB95592B90 CustomProperties Pin (PinId=ACEF355D4D128A2B1A8C318679284DCB,PinName="OutputDelegate",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent=Class'"/Script/Engine.AnimInstance"',MemberName="BlueprintUpdateAnimation"),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=FA5B08B6409F53A9B319E8ACAE7AACDB,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_DynamicCast_0 C6FD3C7E49941CA41369F4A076FDA43D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B8696FAC460E69DE6A3BA3954B998A4B,PinName="DeltaTimeX",PinToolTip="Delta Time X\nFloat (single-precision)",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,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_1" bIsPureFunc=True bIsConstFunc=True FunctionReference=(MemberName="TryGetPawnOwner",bSelfContext=True) NodePosX=400 NodePosY=16 NodeGuid=A3821BB0472ED1E5DACDC7AFD6DC9414 CustomProperties Pin (PinId=5DBA1E3B41B4BD224B62F8A855B6E997,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.AnimInstance"',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=281CB3A3428BAE29EDD8D3A95BD80857,PinName="ReturnValue",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Pawn"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_DynamicCast_0 4197F7244AAA43F6953C13A25E005D33,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_DynamicCast Name="K2Node_DynamicCast_0" TargetType=Class'"/Script/Engine.Character"' NodePosX=704 NodePosY=-96 NodeGuid=C4B161134413EB46FA6B80BBA09C5347 CustomProperties Pin (PinId=C6FD3C7E49941CA41369F4A076FDA43D,PinName="execute",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_Event_1 FA5B08B6409F53A9B319E8ACAE7AACDB,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=9D14DCE34BC0F75E1A2D2B9256790C4B,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_VariableSet_0 4F5BDC4D48B89FFC3E10B99478EBE18C,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=535528F54BE636CF44792B997A55755F,PinName="CastFailed",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=4197F7244AAA43F6953C13A25E005D33,PinName="Object",PinType.PinCategory="Object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/CoreUObject.Object"',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 281CB3A3428BAE29EDD8D3A95BD80857,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=C2AA0D2348FF56BD61A5948552BF57C4,PinName="AsCharacter",Direction="EGPD_Output",PinType.PinCategory="Object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Character"',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 610B4F4D407454D6FD84AE95CEFA0C20,K2Node_CallFunction_2 DEE7EBC340409DE4AF8E7C9286A3DF47,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4782841C46ED871E5153898260171550,PinName="bSuccess",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,PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_VariableGet Name="K2Node_VariableGet_0" VariableReference=(MemberParent=Class'"/Script/Engine.Character"',MemberName="CharacterMovement") SelfContextInfo=NotSelfContext NodePosX=944 NodePosY=-32 NodeGuid=794C02D943C92EFE12A62BB64ED37749 CustomProperties Pin (PinId=3EB578C24513EB353E094A88E08A2F58,PinName="CharacterMovement",PinFriendlyName=NSLOCTEXT("UObjectDisplayNames", "Character:CharacterMovement", "Character Movement"),Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.CharacterMovementComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=True,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_VariableGet_3 52982C5642EAB3EF15CAC9B9BE5C69B0,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=610B4F4D407454D6FD84AE95CEFA0C20,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Character"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_DynamicCast_0 C2AA0D2348FF56BD61A5948552BF57C4,),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_3" VariableReference=(MemberParent=Class'"/Script/Engine.CharacterMovementComponent"',MemberName="MovementMode") SelfContextInfo=NotSelfContext NodePosX=1232 NodePosY=-32 NodeGuid=D3111FB84A03F79E78F02B82A537DC91 CustomProperties Pin (PinId=93186C2649491F80725383B5B148AD71,PinName="MovementMode",PinFriendlyName=NSLOCTEXT("UObjectDisplayNames", "CharacterMovementComponent:MovementMode", "Movement Mode"),Direction="EGPD_Output",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.EMovementMode"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="MOVE_None",LinkedTo=(K2Node_EnumEquality_0 B33403B448FB58ADBB9EBB94E1F91BBE,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=52982C5642EAB3EF15CAC9B9BE5C69B0,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.CharacterMovementComponent"',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 3EB578C24513EB353E094A88E08A2F58,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_EnumEquality Name="K2Node_EnumEquality_0" NodePosX=1200 NodePosY=32 NodeGuid=E92169084E2A033628BE3A9069793DE7 CustomProperties Pin (PinId=90AB0AF54D61879FAE9938AF3D5E7BE2,PinName="ReturnValue",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,LinkedTo=(K2Node_VariableSet_0 43CA389C44CF686B7A5230B005F84A27,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B33403B448FB58ADBB9EBB94E1F91BBE,PinName="A",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.EMovementMode"',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_3 93186C2649491F80725383B5B148AD71,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=91F550B44CDABD87020DCE81AD43BCE6,PinName="B",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.EMovementMode"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="MOVE_Falling",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_VariableSet Name="K2Node_VariableSet_0" VariableReference=(MemberName="IsFalling",MemberGuid=705639E843948844E07A3E9294CDE9AE,bSelfContext=True) NodePosX=1504 NodePosY=-80 NodeGuid=0CED3FDD4B1A2376E69D4C82D22F57B5 CustomProperties Pin (PinId=4F5BDC4D48B89FFC3E10B99478EBE18C,PinName="execute",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_DynamicCast_0 9D14DCE34BC0F75E1A2D2B9256790C4B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=6BD7AC35458BE69A68D18CB671664C5D,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_VariableSet_1 359078C04D0835C7115B4984EB33976F,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=43CA389C44CF686B7A5230B005F84A27,PinName="IsFalling",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",LinkedTo=(K2Node_EnumEquality_0 90AB0AF54D61879FAE9938AF3D5E7BE2,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=6CA0A270494806DD8CFCD184A03908F4,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=AnimBlueprintGeneratedClass'"/Game/Animation/Arms_AnimBP.Arms_AnimBP_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,) CustomProperties Pin (PinId=57234AF84E4595BFDF8196A27A02E1F4,PinName="Output_Get",PinToolTip="Retrieves the value of the variable, can use instead of a separate Get node",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,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_2" bIsPureFunc=True bIsConstFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.Actor"',MemberName="GetVelocity") NodePosX=944 NodePosY=48 NodeGuid=4F6BD0594757F7C2AE8F7EA6D94E55E0 CustomProperties Pin (PinId=DEE7EBC340409DE4AF8E7C9286A3DF47,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),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,LinkedTo=(K2Node_DynamicCast_0 C2AA0D2348FF56BD61A5948552BF57C4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=81FFF922425BDF16B81FC4BCE9A72696,PinName="ReturnValue",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Vector"',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_3 0DBC29A444F10C481A253683731CD1A9,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_3" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="VSize") NodePosX=1200 NodePosY=128 NodeGuid=3AE777D34DE5EE379CBA59B153453EAC CustomProperties Pin (PinId=5594DA974E853614652925A3B9D69271,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),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=0DBC29A444F10C481A253683731CD1A9,PinName="A",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Vector"',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 81FFF922425BDF16B81FC4BCE9A72696,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=661B8D824176AA6BD54858905A0FB424,PinName="ReturnValue",Direction="EGPD_Output",PinType.PinCategory="real",PinType.PinSubCategory="double",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_PromotableOperator_0 D29D263F4E1F383AB06ADD8514AFF5A5,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_VariableSet Name="K2Node_VariableSet_1" VariableReference=(MemberName="IsRunning",MemberGuid=0255D91A42F7392600B685A9ECCB66EF,bSelfContext=True) NodePosX=1696 NodePosY=-80 NodeGuid=F0DEECE345BDDDA5738FB49766861F3B CustomProperties Pin (PinId=359078C04D0835C7115B4984EB33976F,PinName="execute",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_VariableSet_0 6BD7AC35458BE69A68D18CB671664C5D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=24729D1346E135CF5686458A637B8A24,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,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=924228B549172358E81BB18BD02691D3,PinName="IsRunning",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",LinkedTo=(K2Node_PromotableOperator_0 3591879D4E279C0619181FAA2AD21CE5,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=375581AF4FD3E9072B5AA69223C872A6,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=AnimBlueprintGeneratedClass'"/Game/Animation/Arms_AnimBP.Arms_AnimBP_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,) CustomProperties Pin (PinId=8FFD21B94466C1A2CADE09BD2EBAE03D,PinName="Output_Get",PinToolTip="Retrieves the value of the variable, can use instead of a separate Get node",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,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_PromotableOperator Name="K2Node_PromotableOperator_0" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="Greater_DoubleDouble") NodePosX=1456 NodePosY=128 NodeGuid=98F36EAA41455048B1AE1A80E0893DAC CustomProperties Pin (PinId=D29D263F4E1F383AB06ADD8514AFF5A5,PinName="A",PinType.PinCategory="real",PinType.PinSubCategory="double",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_3 661B8D824176AA6BD54858905A0FB424,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=010B669C4964A1256461B99BF2785672,PinName="B",PinType.PinCategory="real",PinType.PinSubCategory="double",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=3591879D4E279C0619181FAA2AD21CE5,PinName="ReturnValue",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,LinkedTo=(K2Node_VariableSet_1 924228B549172358E81BB18BD02691D3,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=ED35FDE04F2BA57D1CA5CA984A7CE542,PinName="ErrorTolerance",PinType.PinCategory="",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=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

  7. 点击 编辑（Compile） 并 保存（Save）.

4.3 - 添加动画状态机

在这一步中，你将组合一个状态机，以利用你新创建的变量。

  1. 双击 我的蓝图（My Blueprint） 面板，双击 AnimGraph 将其打开。

  2. 右键点击该 图表，在 快捷菜单（Context Menu） 中选择 状态机（State Machines）>添加新状态机（Add New State Machine...）。

  3. 右键点击 我的蓝图（My Blueprint） 面板中的 新状态机（New State Machine），将其命名为"Arms State Machine"。

  4. 将"Arms State Machine"节点上的 输出执行 引脚连接到 Final Animation Pose 节点上的 Result 输入执行引脚。

  5. 双击"Arms State Machine"节点，打开其图表进行编辑。

4.4 - 添加动画过渡状态

在这一步中，你将向状态图表添加五个状态，即：

  • 待机（Idle）
  • 奔跑（Run）
  • 跳跃开始（JumpStart）
  • 跳跃结束（JumpEnd）
  • 跳跃循环（JumpLoop）

  1. 在图表中点击右键，并从快捷菜单中选择 添加状态（Add State...）。

  2. 将该状态命名为"Idle"。

  3. 双击该状态开始编辑。

  4. 在 图表 区域内点击右键，搜索并选择 Play FPP_Idle 节点。

  5. 将 Play FPP_Idle 节点的输出执行引脚连接到 Output Animation Pose 节点的 Result 输入执行引脚。

    重复执行步骤1-6以设置其他4个状态，即： 奔跑（Play FPP_Run > Output Animation Pose） 跳跃开始（Play FPP_JumpStart > Output Animation Pose） 跳跃结束（Play FPP_JumpEnd > Output Animation Pose） 跳跃循环（Play FPP_JumpLoop > Output Animation Pose）

  6. 完成以上操作后，Arms State Machine 图表应如下所示：

    每种状态都应包含一个 Play 节点，该节点要连接到其各自的 Final Animation Pose 节点。

  7. 从 Entry 节点拖出引线，连接到 Idle 状态节点。

4.4.1 - 添加待机到奔跑/奔跑到待机的过渡

在这一步中，你将设置 待机（Idle） 与奔跑之间的相互过渡，以便在角色开始移动时，状态机会从 待机（Idle） 过渡到 奔跑（Run）。

  1. 从 待机（Idle） 状态拖出引线连接到 奔跑（Run） 状态，以创建过渡。

  2. 双击该过渡进行编辑。

  3. 找到 我的蓝图（My Blueprint） 面板，按住 Ctrl 键并将 IsRunning 变量拖入 图表，创建一个 Get Is Running 节点。

  4. 将 Get Is Running 节点的输出引脚连接到 Result 节点上的 Can Enter Transition 输入引脚上。

    Begin Object Class=/Script/AnimGraph.AnimGraphNode_TransitionResult Name="AnimGraphNode_TransitionResult_0" ShowPinForProperties(0)=(PropertyName="bCanEnterTransition",PropertyFriendlyName="Can Enter Transition",PropertyTooltip=NSLOCTEXT("", "C01101734C75BB4D577C29850E0EF618", "Can Enter Transition"),CategoryName="Result",bShowPin=True,bCanToggleVisibility=True) NodePosY=32 NodeGuid=C1FB5F634E64037266F9C78AB0F68956 CustomProperties Pin (PinId=9B45020442E898EAA2EC8AA0C60A9181,PinName="bCanEnterTransition",PinFriendlyName=NSLOCTEXT("", "93992F194C9EAEDFB50529BBA74240CF", "Can Enter Transition"),PinToolTip="Can Enter Transition\nBoolean\n\nCan Enter Transition",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",LinkedTo=(K2Node_VariableGet_0 299612E544A553EAE5C1F0AC6FB0221C,),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="IsRunning",MemberGuid=0255D91A42F7392600B685A9ECCB66EF,bSelfContext=True) NodePosX=-176 NodePosY=48 NodeGuid=5E28D5234AEE1B0C28E3BA8C6DBE2C26 CustomProperties Pin (PinId=299612E544A553EAE5C1F0AC6FB0221C,PinName="IsRunning",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",LinkedTo=(AnimGraphNode_TransitionResult_0 9B45020442E898EAA2EC8AA0C60A9181,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=872224674F0687D379C3DAA16C438218,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=AnimBlueprintGeneratedClass'"/Game/Animation/Arms_AnimBP.Arms_AnimBP_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

    角色停止移动时，状态机应从 奔跑（Run） 状态过渡到 待机（Idle） 状态。

  5. 返回 Arms State Machine 图表，并从 奔跑（Run） 状态拖出一条引线连接到 待机（Idle） 状态。

  6. 双击该过渡进行编辑。

  7. 找到 我的蓝图（My Blueprint） 面板，按住 Ctrl 键并将 IsRunning 变量拖入 图表，创建一个 Get Is Running 节点。

  8. 从 Get Is Running 节点上的输出引脚拖出引线，搜索并选择 Not Boolean 节点。

  9. 将 Not Boolean 节点的输出引脚连接到 Result 节点上的 Can Enter Transition 输入引脚上。

    Begin Object Class=/Script/AnimGraph.AnimGraphNode_TransitionResult Name="AnimGraphNode_TransitionResult_0" ShowPinForProperties(0)=(PropertyName="bCanEnterTransition",PropertyFriendlyName="Can Enter Transition",PropertyTooltip=NSLOCTEXT("", "EA07E4A84D72B38C59E552AAB28B0301", "Can Enter Transition"),CategoryName="Result",bShowPin=True,bCanToggleVisibility=True) NodePosX=32 NodePosY=32 NodeGuid=F40FA8BF4C4A0A2FAE2A9EB232223AF6 CustomProperties Pin (PinId=E05B3151455B71CC47B68386F1A57F82,PinName="bCanEnterTransition",PinFriendlyName=NSLOCTEXT("", "7B796E5D498B026D4B49449969EC5BB7", "Can Enter Transition"),PinToolTip="Can Enter Transition\nBoolean\n\nCan Enter Transition",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",LinkedTo=(K2Node_CallFunction_0 63D685FB419C825D94D9F8BF66C65E59,),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="IsRunning",MemberGuid=0255D91A42F7392600B685A9ECCB66EF,bSelfContext=True) NodePosX=-320 NodePosY=48 NodeGuid=9C68A2ED4962D7B1E7807CA260EDF9D5 CustomProperties Pin (PinId=FAF5EEC345E366144A93DE86C9DF2553,PinName="IsRunning",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",LinkedTo=(K2Node_CallFunction_0 CA1C4BCB40193E7A8FDEEE840A3DCCB4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=017E2543489B50B1E0838E8AD9EB9B30,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=AnimBlueprintGeneratedClass'"/Game/Animation/Arms_AnimBP.Arms_AnimBP_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_0" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="Not_PreBool") NodePosX=-160 NodePosY=48 NodeGuid=7734BC3748E44915544262841AC656A1 CustomProperties Pin (PinId=11CC71294B43E6B04808D58453D1AA71,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),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=CA1C4BCB40193E7A8FDEEE840A3DCCB4,PinName="A",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",LinkedTo=(K2Node_VariableGet_0 FAF5EEC345E366144A93DE86C9DF2553,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=63D685FB419C825D94D9F8BF66C65E59,PinName="ReturnValue",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",LinkedTo=(AnimGraphNode_TransitionResult_0 E05B3151455B71CC47B68386F1A57F82,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

4.4.2 - 添加待机到跳跃开始的过渡

在这一步中，你将设置从待机到跳跃开始的状态过渡。

  1. 返回 Arms State Machine 图表，并从 待机（Idle） 状态拖出一条引线，连接到 跳跃开始（JumpStart） 状态。

  2. 双击该过渡进行编辑。

  3. 找到 我的蓝图（My Blueprint） 面板，按住 Ctrl 键并将 IsFalling 变量拖入 图表，创建一个 Get Is Falling 节点。

  4. 将 Get Is Running 节点的输出引脚连接到 Result 节点上的 Can Enter Transition 输入引脚。

    Begin Object Class=/Script/AnimGraph.AnimGraphNode_TransitionResult Name="AnimGraphNode_TransitionResult_0" ShowPinForProperties(0)=(PropertyName="bCanEnterTransition",PropertyFriendlyName="Can Enter Transition",PropertyTooltip=NSLOCTEXT("", "DB406DA24C733347CB49139139F80296", "Can Enter Transition"),CategoryName="Result",bShowPin=True,bCanToggleVisibility=True) NodePosY=32 NodeGuid=BBAFFD1E4834C35CD5B551A36FF7153D CustomProperties Pin (PinId=DA182F654C452B01EB192FB2F6A97030,PinName="bCanEnterTransition",PinFriendlyName=NSLOCTEXT("", "986CB36D4AC40CE69812C99720D31D81", "Can Enter Transition"),PinToolTip="Can Enter Transition\nBoolean\n\nCan Enter Transition",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",LinkedTo=(K2Node_VariableGet_0 C9424704425866324A9716AE3C06554B,),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="IsFalling",MemberGuid=705639E843948844E07A3E9294CDE9AE,bSelfContext=True) NodePosX=-192 NodePosY=48 NodeGuid=18CFB23445B794894DCC39BF7C5E5383 CustomProperties Pin (PinId=C9424704425866324A9716AE3C06554B,PinName="IsFalling",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",LinkedTo=(AnimGraphNode_TransitionResult_0 DA182F654C452B01EB192FB2F6A97030,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=7A7881B74C4FD6FEDB2A469344CD35F8,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=AnimBlueprintGeneratedClass'"/Game/Animation/Arms_AnimBP.Arms_AnimBP_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

4.4.3 - 添加奔跑到跳跃开始的过渡

在这一步中，你将设置从奔跑到跳跃开始的过渡。

  1. 返回 Arms State Machine 图表，并从 奔跑（Run） 状态拖出一条引线，连接到 跳跃开始（JumpStart） 状态。

  2. 双击该过渡进行编辑。

  3. 找到 我的蓝图（My Blueprint） 面板，按住 Ctrl 键并将 IsFalling 变量拖入 图表，创建一个 Get Is Falling 节点。

  4. 将 Get Is Running 节点的输出引脚连接到 Result 节点上的 Can Enter Transition 输入引脚。

    Begin Object Class=/Script/AnimGraph.AnimGraphNode_TransitionResult Name="AnimGraphNode_TransitionResult_0" ShowPinForProperties(0)=(PropertyName="bCanEnterTransition",PropertyFriendlyName="Can Enter Transition",PropertyTooltip=NSLOCTEXT("", "EAB01EFF402A3A02B877F68C7AECE23E", "Can Enter Transition"),CategoryName="Result",bShowPin=True,bCanToggleVisibility=True) NodeGuid=5971EA6146054AB1C78AD2A160F12E83 CustomProperties Pin (PinId=FAAAA80F461134B6A7CA9B9903B1BC6A,PinName="bCanEnterTransition",PinFriendlyName=NSLOCTEXT("", "9525815F4B643C83978E8CBB19B43A50", "Can Enter Transition"),PinToolTip="Can Enter Transition\nBoolean\n\nCan Enter Transition",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",LinkedTo=(K2Node_VariableGet_0 BD7CFF274D0DC842419E38B00908EABF,),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="IsFalling",MemberGuid=705639E843948844E07A3E9294CDE9AE,bSelfContext=True) NodePosX=-192 NodePosY=16 NodeGuid=DD6E9174456EE1490F32259AE0CBD251 CustomProperties Pin (PinId=BD7CFF274D0DC842419E38B00908EABF,PinName="IsFalling",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",LinkedTo=(AnimGraphNode_TransitionResult_0 FAAAA80F461134B6A7CA9B9903B1BC6A,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=41A9CB044F92DBA9D18C50B495D73D1C,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=AnimBlueprintGeneratedClass'"/Game/Animation/Arms_AnimBP.Arms_AnimBP_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

4.4.4 - 添加跳跃开始到跳跃循环的过渡

在这一步中，你将设置从跳跃开始到跳跃循环的过渡。

  1. 返回 Arms State Machine 图表，并从 跳跃开始（JumpStart） 状态拖出一条引线，连接到 跳跃循环（JumpLoop） 状态。

  2. 双击该过渡进行编辑。

  3. 在 图表 中点击右键，搜索并选择 TimeRemaining for 'FPP_JumpStart' 节点。

  4. 从 Time Remaining 的 Return Value 输出引脚连出引线，搜素并选择 Less Equal 节点。

  5. 在 Less Equal 节点的另一个输出字段中输入 0.1，然后从该节点的输出引脚拖出一条引线，连接到 Result 节点的 Can Enter Transition 输入引脚。

    Begin Object Class=/Script/AnimGraph.AnimGraphNode_TransitionResult Name="AnimGraphNode_TransitionResult_0" ShowPinForProperties(0)=(PropertyName="bCanEnterTransition",PropertyFriendlyName="Can Enter Transition",PropertyTooltip=NSLOCTEXT("", "5A45B92148E5B550D21F1CA99AC4B32E", "Can Enter Transition"),CategoryName="Result",bShowPin=True,bCanToggleVisibility=True) NodePosX=-464 NodePosY=-352 NodeGuid=52AE48BB4D6992EE8E80A085D12D4432 CustomProperties Pin (PinId=4DD057BA49B48A5E2A431792862AE166,PinName="bCanEnterTransition",PinFriendlyName=NSLOCTEXT("", "F96E1E7247A4B652A5417A9C4227EEE4", "Can Enter Transition"),PinToolTip="Can Enter Transition\nBoolean\n\nCan Enter Transition",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",LinkedTo=(K2Node_PromotableOperator_0 B31B02D149931400B31D109DBC9852BA,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/AnimGraph.K2Node_AnimGetter Name="K2Node_AnimGetter_0" SourceNode=AnimGraphNode_SequencePlayer'"/Game/Animation/Arms_AnimBP.Arms_AnimBP:AnimGraph.AnimGraphNode_StateMachine_0.Arms State Machine.AnimStateNode_1.JumpStart.AnimGraphNode_SequencePlayer_0"' GetterClass=Class'"/Script/Engine.AnimInstance"' SourceAnimBlueprint=AnimBlueprint'"/Game/Animation/Arms_AnimBP.Arms_AnimBP"' CachedTitle=LOCGEN_FORMAT_ORDERED(NSLOCTEXT("AnimGetter", "NodeTitle", "{0} ({1})"), NSLOCTEXT("UObjectDisplayNames", "AnimInstance:GetInstanceAssetPlayerTimeFromEnd", "Time Remaining"), NSLOCTEXT("", "2F7D60B3470C0C9B2FC7BFBA471E1311", "FPP_JumpStart")) bIsPureFunc=True FunctionReference=(MemberName="GetInstanceAssetPlayerTimeFromEnd",bSelfContext=True) NodePosX=-944 NodePosY=-352 NodeGuid=4A38EBD04F0C78BFC2ABF6AB03E40675 CustomProperties Pin (PinId=C46F13C9458297ABF2CE04AA750C6DAB,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.AnimInstance"',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,) CustomProperties Pin (PinId=5CE024214D65ABF3546A94932399BFB9,PinName="AssetPlayerIndex",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=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=948E04BC4E689924A2996590BC869F65,PinName="ReturnValue",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,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",LinkedTo=(K2Node_PromotableOperator_0 C79CEE80442AF589FFEE8CA332E0020C,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_PromotableOperator Name="K2Node_PromotableOperator_0" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="LessEqual_DoubleDouble") NodePosX=-656 NodePosY=-352 NodeGuid=823D229F4DB62ECD718CD5BF821E8B60 CustomProperties Pin (PinId=C79CEE80442AF589FFEE8CA332E0020C,PinName="A",PinType.PinCategory="real",PinType.PinSubCategory="double",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_AnimGetter_0 948E04BC4E689924A2996590BC869F65,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=7BC00111479AE999C629C4B80B07127E,PinName="B",PinType.PinCategory="real",PinType.PinSubCategory="double",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="0.100000",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B31B02D149931400B31D109DBC9852BA,PinName="ReturnValue",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,LinkedTo=(AnimGraphNode_TransitionResult_0 4DD057BA49B48A5E2A431792862AE166,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=6A1EE67446AC035AD84214A0005D7C1B,PinName="ErrorTolerance",PinType.PinCategory="",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=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

4.4.5 - 添加跳跃循环到跳跃结束的过渡

在这一步中，你将设置从跳跃循环到跳跃结束的过渡。

  1. 返回 Arms State Machine 图表，并从 跳跃循环（JumpLoop） 状态拖出一条引线，连接到 跳跃结束（JumpEnd） 状态。

  2. 双击该过渡进行编辑。

  3. 找到 我的蓝图（My Blueprint） 面板，按住 Ctrl 键并将 IsFalling 变量拖入 图表，创建一个 Get Is Falling 节点。

  4. 从 Get Is Falling 节点上的输出引脚连出引线，搜索并选择 Not Boolean 节点。

  5. 将 Not Boolean 节点的输出引脚连接到 Result 节点上的 Can Enter Transition 输入引脚上。

    Begin Object Class=/Script/AnimGraph.AnimGraphNode_TransitionResult Name="AnimGraphNode_TransitionResult_0" ShowPinForProperties(0)=(PropertyName="bCanEnterTransition",PropertyFriendlyName="Can Enter Transition",PropertyTooltip=NSLOCTEXT("", "5C7D1C1C4DD78E40B1AF8B8CECC3E9DF", "Can Enter Transition"),CategoryName="Result",bShowPin=True,bCanToggleVisibility=True) NodePosX=32 NodePosY=32 NodeGuid=36760B9B412A5C86CCCDF88D966A2A7B CustomProperties Pin (PinId=69BF31DC46AA894802CB5680276EBF38,PinName="bCanEnterTransition",PinFriendlyName=NSLOCTEXT("", "51EC03084125A022FE9F09A2D80E5DFB", "Can Enter Transition"),PinToolTip="Can Enter Transition\nBoolean\n\nCan Enter Transition",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",LinkedTo=(K2Node_CallFunction_0 CFC97CA5499A19D1ECD1509B083BC2F5,),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="IsFalling",MemberGuid=705639E843948844E07A3E9294CDE9AE,bSelfContext=True) NodePosX=-320 NodePosY=48 NodeGuid=B8A9DC7540D27F07BC603DA20EFF6F92 CustomProperties Pin (PinId=34E74A3440877C4A66D37A96D0924743,PinName="IsFalling",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",LinkedTo=(K2Node_CallFunction_0 BB47D4AD4AE107E1A1EE86B1CF5D3067,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=F57626D8479B18685B0515B568D1BF53,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=AnimBlueprintGeneratedClass'"/Game/Animation/Arms_AnimBP.Arms_AnimBP_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_0" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="Not_PreBool") NodePosX=-160 NodePosY=48 NodeGuid=7244F0B4467EAF9C43C1BF91AD57AB7E CustomProperties Pin (PinId=AB0C65D0467331AFD70C4E978E78BF83,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),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=BB47D4AD4AE107E1A1EE86B1CF5D3067,PinName="A",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",LinkedTo=(K2Node_VariableGet_0 34E74A3440877C4A66D37A96D0924743,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=CFC97CA5499A19D1ECD1509B083BC2F5,PinName="ReturnValue",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",LinkedTo=(AnimGraphNode_TransitionResult_0 69BF31DC46AA894802CB5680276EBF38,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

4.4.6 - 添加跳跃结束到待机的过渡

在这一步中，你将设置从跳跃结束到待机状态的过渡。

  1. 返回 Arms State Machine 图表，并从 跳跃结束（JumpEnd） 状态拖出一条引线，连接到 待机（Idle） 状态。

  2. 双击该过渡进行编辑。

  3. 在图表中点击右键，搜索并选择 TimeRemaining for 'FPP_JumpEnd' 节点。

  4. 从 Time Remaining 节点的 Return Value 输出引脚连出引线，搜索并选择 Less Equal 节点。

  5. 在 Less Equal 节点的另一个输出字段中输入 0.1，然后从该节点的布尔输出引脚拖出一条引线，连接到 Result 节点的 Can Enter Transition 输入引脚。

    Begin Object Class=/Script/AnimGraph.AnimGraphNode_TransitionResult Name="AnimGraphNode_TransitionResult_0" ShowPinForProperties(0)=(PropertyName="bCanEnterTransition",PropertyFriendlyName="Can Enter Transition",PropertyTooltip=NSLOCTEXT("", "C24CA59C43D8B2E44B09AEB54405225B", "Can Enter Transition"),CategoryName="Result",bShowPin=True,bCanToggleVisibility=True) NodePosX=-224 NodePosY=-352 NodeGuid=F3F7DDC941C725C60F24179072DC503A CustomProperties Pin (PinId=86FD51504F6F6245537873A3564D32F3,PinName="bCanEnterTransition",PinFriendlyName=NSLOCTEXT("", "65929CC3441153C590B3FF9FC0CE3224", "Can Enter Transition"),PinToolTip="Can Enter Transition\nBoolean\n\nCan Enter Transition",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",LinkedTo=(K2Node_PromotableOperator_0 58B46264422FC91E3F5FA6B033549F1E,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/AnimGraph.K2Node_AnimGetter Name="K2Node_AnimGetter_0" SourceNode=AnimGraphNode_SequencePlayer'"/Game/Animation/Arms_AnimBP.Arms_AnimBP:AnimGraph.AnimGraphNode_StateMachine_0.Arms State Machine.AnimStateNode_3.JumpEnd.AnimGraphNode_SequencePlayer_0"' GetterClass=Class'"/Script/Engine.AnimInstance"' SourceAnimBlueprint=AnimBlueprint'"/Game/Animation/Arms_AnimBP.Arms_AnimBP"' CachedTitle=LOCGEN_FORMAT_ORDERED(NSLOCTEXT("AnimGetter", "NodeTitle", "{0} ({1})"), NSLOCTEXT("UObjectDisplayNames", "AnimInstance:GetInstanceAssetPlayerTimeFromEnd", "Time Remaining"), NSLOCTEXT("", "854835614A427F59124CCEAAB24EBC92", "FPP_JumpEnd")) bIsPureFunc=True FunctionReference=(MemberName="GetInstanceAssetPlayerTimeFromEnd",bSelfContext=True) NodePosX=-688 NodePosY=-352 NodeGuid=40674F114744C92D997C0FA067578110 CustomProperties Pin (PinId=BA39237642BC9BAAD918E2BA8FB61E85,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.AnimInstance"',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,) CustomProperties Pin (PinId=2A66FAA640AA500EB22440A453F82EC2,PinName="AssetPlayerIndex",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=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=2484369A49D7543512A1259C59589851,PinName="ReturnValue",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,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",LinkedTo=(K2Node_PromotableOperator_0 4E76858643A0E550E93A94B90AB96C5D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_PromotableOperator Name="K2Node_PromotableOperator_0" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="LessEqual_DoubleDouble") NodePosX=-416 NodePosY=-352 NodeGuid=2C3DEE17444300E6AEB801BE141E034A CustomProperties Pin (PinId=4E76858643A0E550E93A94B90AB96C5D,PinName="A",PinType.PinCategory="real",PinType.PinSubCategory="double",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_AnimGetter_0 2484369A49D7543512A1259C59589851,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4D1D9DE34F99F15A08AC19AD2A854C56,PinName="B",PinType.PinCategory="real",PinType.PinSubCategory="double",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="0.100000",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=58B46264422FC91E3F5FA6B033549F1E,PinName="ReturnValue",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,LinkedTo=(AnimGraphNode_TransitionResult_0 86FD51504F6F6245537873A3564D32F3,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=7497EE974F20C0A0F6A6FF9F6ADE4EC3,PinName="ErrorTolerance",PinType.PinCategory="",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=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object

4.5 - 关联动画蓝图和角色蓝图

这是本教程的最后一部分，在这一步，你将把创建好的动画蓝图与你的角色蓝图关联起来。

  1. 编译并保存 Arms_AnimBP 动画蓝图，然后关闭蓝图。

  2. 转到 内容浏览器（Content Browser） 中的 蓝图（Blueprints） 文件夹，打开 BP_FPSCharacter 蓝图。

  3. 在 组件（Components） 面板中选择 FPSMesh。

    点击查看大图

  4. 将 FPSMesh 的 动画类（Anim Class） 设置为你刚创建的 Arms_AnimBP 动画蓝图。

  5. 在 默认（Defaults） 模式下运行时，将 FPSMesh 的 位置（Location） 变换属性设为{50, -15, -150}，旋转（Rotation） 变换属性设为{0, 25, 350}。

    点击查看大图

  6. 编译 并 保存 该蓝图，然后关闭蓝图。

  7. 点击 关卡编辑器工具栏 中的 运行（Play） 按钮。

    动画状态机将不同动画组合在了一起，当这些动画相互过渡时，角色手臂将呈现出动画效果。

恭喜！你已经学会了如何：

✓ 建立新项目
✓ 添加角色
✓ 实现抛射物
✓ 为角色添加动画

你已完成了C++第一人称射击游戏教程！

Ask questions and help your peers Developer Forums

Write your own tutorials or read those from others Learning Library

On this page