This tutorial demonstrates the use of a Timeline Blueprint to set up a proximity-based opening door.
Creating the Door Actor
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Create the new Blueprint project based on Blank template with Starter Content enabled, name it TimelineDoorActor.
Click for full view.
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Navigate to Content Browser and click the Add (+) button to create a new Blueprint.
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Select Actor as a Parent Class and name created blueprint BP_DoorActor.
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Double-click the BP_DoorActor from the Content Browser to open it in the Blueprint Editor and open the Class Defaults.
Click for full view.
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Next, from the Components tab click the Add button and select Static Mesh to add a new Static Mesh Component.
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Right-click your created StaticMesh component and select Rename to rename it to DoorFrame.
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Next, from the Components tab click the Add button and select Static Mesh to add a new Static Mesh Component. (Repeating step 3)
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Right-click your created StaticMesh component and select Rename to rename it to Door.
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From the Components tab click the Add button again, select Box Collision from the dropdown menu and rename it to Box.
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Next, open the Event Graph in Blueprint Editor, right-click the Graph, search for and add Add Timeline from the action contex menu. Name your Timeline DoorTimelineComponent.
Setting Up the Door Static Mesh
Next, you will need to set up the attachment hierarchy of your Components tab.
You will also need to set up the Static Mesh assets that will visually represent your DoorFrame and Door Static Mesh components.
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From the BP_DoorActor's Components tab, select the DoorFrame static mesh and drag it over the DefaultSceneRoot component to make it the new root component.
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Select the DoorFrame static mesh in the Components tab and from the Details panel change the Static Mesh to SM_DoorFrame.
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From the Components tab select the Door component.
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Navigate to the Details panel and change the Static Mesh to SM_Door.
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Navigate to the Transform category and change the Y Location value to 45.0.
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Click Save and Compile to save these changes to the Bp_DoorActor.
Creating a Timeline Float Track
The Timeline Component requires a Timeline Curve to describe its movement animation. Each curve can contain multiple keys that define a time and value. Curves interpolate these keys to calculate the value at any point during the Timeline.
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Double-click the DoorTimelineComponent in the Event Graph to open the Timeline Editor, then click Track > Add Float Track to add a new curve to the track.
Click for full view.
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Name the curve DoorRotationZ.
Click for full view.
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Right-click to add two keys to your float curve track. One with the value (0, 0) and another with the value (5, 90).
Click for full view.
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Press Shift and select both your keys, right-click, and from the Key Interpolation dropdown menu select Auto interpolation.
Click for full view.
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After all adjustment, your float track should look as following. Save your float track.
Click for full view.
Update Event Track Logic
You will now need to create the update logic to rotate your Door static mesh.
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Navigate to the BP_DoorActor's Components tab, drag the Door static mesh into the Event Graph.
Begin Object Class=/Script/BlueprintGraph.K2Node_VariableGet Name="K2Node_VariableGet_0" VariableReference=(MemberName="Door",bSelfContext=True) NodePosX=1408 NodePosY=480 NodeGuid=F639C745401E942C7FF257A62DE60E71 CustomProperties Pin (PinId=5946646742BACD33C24E8FA068BE0F82,PinName="Door",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.StaticMeshComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_1 4B4057124CF1E3234E8B9284FBDE48F0,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B11D2610425FB6A669A61B9EBCD7D00F,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=BlueprintGeneratedClass'"/Game/Blueprints/BP_DoorActor.BP_DoorActor_C"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object -
Drag off the Door pin, search for and add SetRelativeRotation node from the actions context menu.
Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_1" FunctionReference=(MemberParent=Class'"/Script/Engine.SceneComponent"',MemberName="K2_SetRelativeRotation") NodePosX=1616 NodePosY=400 AdvancedPinDisplay=Hidden NodeGuid=53A1DABD478618F4D9B683BB36694739 CustomProperties Pin (PinId=404456F84C7193707D9336B0E4A80336,PinName="execute",PinToolTip="\nExec",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Timeline_0 9BEFE34640037D3E43A02E9B826C77B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=DDA7E8E74F2D85FBC445F9A4EDCB987F,PinName="then",PinToolTip="\nExec",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4B4057124CF1E3234E8B9284FBDE48F0,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nScene Component Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.SceneComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_VariableGet_0 5946646742BACD33C24E8FA068BE0F82,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=CD34574448671ACA3A4EF99548D731D6,PinName="NewRotation",PinToolTip="New Rotation\nRotator\n\nNew rotation of the component relative to its parent",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_2 853085C240613CE1093F039748599A8B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=8C8B74AE40E922B926937E9B6BEE17B0,PinName="bSweep",PinToolTip="Sweep\nBoolean\n\nWhether we sweep to the destination (currently not supported for rotation).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=987B587B49268F70F85B228FDD377D81,PinName="SweepHitResult",PinToolTip="Sweep Hit Result\nHit Result Structure\n\nHit result from any impact if sweep is true.",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/Engine.HitResult"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=D479DFCF4A8868F33348119D49803E64,PinName="bTeleport",PinToolTip="Teleport\nBoolean\n\nWhether we teleport the physics state (if physics collision is enabled for this object). If true, physics velocity for this object is unchanged (so ragdoll parts are not affected by change in location). If false, physics velocity is updated based on the change in position (affecting ragdoll parts).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) End Object -
Right-click the Event Graph, search for and add Make Rotator node from the actions context menu.
Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_2" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="MakeRotator") NodePosX=1360 NodePosY=544 NodeGuid=D96C6C9A4ED844DBFDED4C8FB2A22235 CustomProperties Pin (PinId=54E164B84AAD11DA6D2B388D156BE10C,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nKismet Math Library Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.KismetMathLibrary"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultObject="/Script/Engine.Default__KismetMathLibrary",PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=F346FA36478B67530C91F59587619054,PinName="Roll",PinFriendlyName=NSLOCTEXT("", "080395114780BBB948664EA56BCEBCDE", "X (Roll)"),PinToolTip="X (Roll)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=C7C392CA42C8E8CF52EA9DA70BE4D534,PinName="Pitch",PinFriendlyName=NSLOCTEXT("", "9779984143DDC05072AF75B9BF44ABB8", "Y (Pitch)"),PinToolTip="Y (Pitch)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=3F087F3C4D1F92FD54DD79A0D85E70B2,PinName="Yaw",PinFriendlyName=NSLOCTEXT("", "9EE1C48F419DB03BEC25289BC79A55FD", "Z (Yaw)"),PinToolTip="Z (Yaw)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",LinkedTo=(K2Node_Timeline_0 D5512EC94961955B4DC7A89BC95476B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=853085C240613CE1093F039748599A8B,PinName="ReturnValue",PinToolTip="Return Value\nRotator\n\nMakes a rotator {Roll, Pitch, Yaw} from rotation values supplied in degrees",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_1 CD34574448671ACA3A4EF99548D731D6,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object -
Connect the Door Rotation Z float pin of the DoorTimelineComponent node to the Z(Yaw) pin of the Make Rotator node.
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Connect the Update pin of the DoorTimelineComponent node to the input exec pin of the SetRelativeRotation node. Connect the Return Value pin of the Make Rotator node to the New Rotation pin of the SetRelativeRotation node. Your Blueprint Script should look as following:
Begin Object Class=/Script/BlueprintGraph.K2Node_Timeline Name="K2Node_Timeline_0" TimelineName="DoorTimelineComponent" TimelineGuid=CA17E1FC4C93F3D3F1C60FA461A6F628 NodePosX=1056 NodePosY=432 bCanRenameNode=True NodeGuid=DB233DE34010C514EF2BB8B7FF16E8C8 CustomProperties Pin (PinId=D3EAEE29454A22A3868A028A5147A171,PinName="Play",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_ComponentBoundEvent_0 0F42A90B4A0FC8F6538A7A888216EAF5,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=1228CB48474D97E3962E50AF8799E5B1,PinName="PlayFromStart",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4ABD8970456B5A2178957D84C5101C7D,PinName="Stop",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=95D53CC94836FEC3D163C399BAEDC788,PinName="Reverse",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_ComponentBoundEvent_1 B7EE4BD94015FF57BFBA149884FDE670,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=19E02C1E43A2FDB3B49EFB9B98BDBC96,PinName="ReverseFromEnd",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=9BEFE34640037D3E43A02E9B826C77B4,PinName="Update",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_1 404456F84C7193707D9336B0E4A80336,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B69421EC41147F090C50DE8FA04EF437,PinName="Finished",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=649787F84D7D0FCD3A8C5DA964F139E2,PinName="SetNewTime",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D365DC714D7A66DCBF2BE1B404242595,PinName="NewTime",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=AA69E763468A7B9E69695D820FA107D6,PinName="Direction",Direction="EGPD_Output",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.ETimelineDirection"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D5512EC94961955B4DC7A89BC95476B4,PinName="DoorRotationZ",Direction="EGPD_Output",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_2 3F087F3C4D1F92FD54DD79A0D85E70B2,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_VariableGet Name="K2Node_VariableGet_0" VariableReference=(MemberName="Door",bSelfContext=True) NodePosX=1408 NodePosY=480 NodeGuid=F639C745401E942C7FF257A62DE60E71 CustomProperties Pin (PinId=5946646742BACD33C24E8FA068BE0F82,PinName="Door",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.StaticMeshComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_1 4B4057124CF1E3234E8B9284FBDE48F0,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B11D2610425FB6A669A61B9EBCD7D00F,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=BlueprintGeneratedClass'"/Game/Blueprints/BP_DoorActor.BP_DoorActor_C"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_1" FunctionReference=(MemberParent=Class'"/Script/Engine.SceneComponent"',MemberName="K2_SetRelativeRotation") NodePosX=1616 NodePosY=400 AdvancedPinDisplay=Hidden NodeGuid=53A1DABD478618F4D9B683BB36694739 CustomProperties Pin (PinId=404456F84C7193707D9336B0E4A80336,PinName="execute",PinToolTip="\nExec",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Timeline_0 9BEFE34640037D3E43A02E9B826C77B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=DDA7E8E74F2D85FBC445F9A4EDCB987F,PinName="then",PinToolTip="\nExec",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4B4057124CF1E3234E8B9284FBDE48F0,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nScene Component Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.SceneComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_VariableGet_0 5946646742BACD33C24E8FA068BE0F82,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=CD34574448671ACA3A4EF99548D731D6,PinName="NewRotation",PinToolTip="New Rotation\nRotator\n\nNew rotation of the component relative to its parent",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_2 853085C240613CE1093F039748599A8B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=8C8B74AE40E922B926937E9B6BEE17B0,PinName="bSweep",PinToolTip="Sweep\nBoolean\n\nWhether we sweep to the destination (currently not supported for rotation).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=987B587B49268F70F85B228FDD377D81,PinName="SweepHitResult",PinToolTip="Sweep Hit Result\nHit Result Structure\n\nHit result from any impact if sweep is true.",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/Engine.HitResult"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=D479DFCF4A8868F33348119D49803E64,PinName="bTeleport",PinToolTip="Teleport\nBoolean\n\nWhether we teleport the physics state (if physics collision is enabled for this object). If true, physics velocity for this object is unchanged (so ragdoll parts are not affected by change in location). If false, physics velocity is updated based on the change in position (affecting ragdoll parts).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_2" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="MakeRotator") NodePosX=1360 NodePosY=544 NodeGuid=D96C6C9A4ED844DBFDED4C8FB2A22235 CustomProperties Pin (PinId=54E164B84AAD11DA6D2B388D156BE10C,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nKismet Math Library Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.KismetMathLibrary"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultObject="/Script/Engine.Default__KismetMathLibrary",PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=F346FA36478B67530C91F59587619054,PinName="Roll",PinFriendlyName=NSLOCTEXT("", "080395114780BBB948664EA56BCEBCDE", "X (Roll)"),PinToolTip="X (Roll)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=C7C392CA42C8E8CF52EA9DA70BE4D534,PinName="Pitch",PinFriendlyName=NSLOCTEXT("", "9779984143DDC05072AF75B9BF44ABB8", "Y (Pitch)"),PinToolTip="Y (Pitch)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=3F087F3C4D1F92FD54DD79A0D85E70B2,PinName="Yaw",PinFriendlyName=NSLOCTEXT("", "9EE1C48F419DB03BEC25289BC79A55FD", "Z (Yaw)"),PinToolTip="Z (Yaw)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",LinkedTo=(K2Node_Timeline_0 D5512EC94961955B4DC7A89BC95476B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=853085C240613CE1093F039748599A8B,PinName="ReturnValue",PinToolTip="Return Value\nRotator\n\nMakes a rotator {Roll, Pitch, Yaw} from rotation values supplied in degrees",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_1 CD34574448671ACA3A4EF99548D731D6,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object -
Click Compile and Save buttons.
Creating Binding Box Collision Overlap Events
The Box component requires the ability to react when an Actor enters or leaves its collision bounds.
-
Navigate to the Components tab of your BP_DoorActor and select the Box component.
-
From the Details panel, scroll down to the Events category and click the + icon next to the On Component Begin Overlap event.
-
Navigate to the Components tab of the BP_DoorActor and select the Box component.
-
From the Details panel, scroll down to the Events category and click + icon next to the On Component End Overlap event.
-
Connect the exec pin of the On Component Begin Overlap(Box) node to the Play pin of the DoorTimelineComponent node. Connect the exec pin of the On Component End Overlap(Box) node to the Reverse pin of the DoorTimelineComponent node. Your Blueprint Script should look as following.
Begin Object Class=/Script/BlueprintGraph.K2Node_Timeline Name="K2Node_Timeline_0" TimelineName="DoorTimelineComponent" TimelineGuid=CA17E1FC4C93F3D3F1C60FA461A6F628 NodePosX=1056 NodePosY=432 bCanRenameNode=True NodeGuid=DB233DE34010C514EF2BB8B7FF16E8C8 CustomProperties Pin (PinId=D3EAEE29454A22A3868A028A5147A171,PinName="Play",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_ComponentBoundEvent_0 0F42A90B4A0FC8F6538A7A888216EAF5,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=1228CB48474D97E3962E50AF8799E5B1,PinName="PlayFromStart",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4ABD8970456B5A2178957D84C5101C7D,PinName="Stop",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=95D53CC94836FEC3D163C399BAEDC788,PinName="Reverse",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_ComponentBoundEvent_1 B7EE4BD94015FF57BFBA149884FDE670,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=19E02C1E43A2FDB3B49EFB9B98BDBC96,PinName="ReverseFromEnd",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=9BEFE34640037D3E43A02E9B826C77B4,PinName="Update",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_1 404456F84C7193707D9336B0E4A80336,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B69421EC41147F090C50DE8FA04EF437,PinName="Finished",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=649787F84D7D0FCD3A8C5DA964F139E2,PinName="SetNewTime",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D365DC714D7A66DCBF2BE1B404242595,PinName="NewTime",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=AA69E763468A7B9E69695D820FA107D6,PinName="Direction",Direction="EGPD_Output",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Enum'"/Script/Engine.ETimelineDirection"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D5512EC94961955B4DC7A89BC95476B4,PinName="DoorRotationZ",Direction="EGPD_Output",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_2 3F087F3C4D1F92FD54DD79A0D85E70B2,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_VariableGet Name="K2Node_VariableGet_0" VariableReference=(MemberName="Door",bSelfContext=True) NodePosX=1408 NodePosY=480 NodeGuid=F639C745401E942C7FF257A62DE60E71 CustomProperties Pin (PinId=5946646742BACD33C24E8FA068BE0F82,PinName="Door",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.StaticMeshComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CallFunction_1 4B4057124CF1E3234E8B9284FBDE48F0,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B11D2610425FB6A669A61B9EBCD7D00F,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=BlueprintGeneratedClass'"/Game/Blueprints/BP_DoorActor.BP_DoorActor_C"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_1" FunctionReference=(MemberParent=Class'"/Script/Engine.SceneComponent"',MemberName="K2_SetRelativeRotation") NodePosX=1616 NodePosY=400 AdvancedPinDisplay=Hidden NodeGuid=53A1DABD478618F4D9B683BB36694739 CustomProperties Pin (PinId=404456F84C7193707D9336B0E4A80336,PinName="execute",PinToolTip="\nExec",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Timeline_0 9BEFE34640037D3E43A02E9B826C77B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=DDA7E8E74F2D85FBC445F9A4EDCB987F,PinName="then",PinToolTip="\nExec",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=4B4057124CF1E3234E8B9284FBDE48F0,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nScene Component Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.SceneComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_VariableGet_0 5946646742BACD33C24E8FA068BE0F82,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=CD34574448671ACA3A4EF99548D731D6,PinName="NewRotation",PinToolTip="New Rotation\nRotator\n\nNew rotation of the component relative to its parent",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_2 853085C240613CE1093F039748599A8B,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=8C8B74AE40E922B926937E9B6BEE17B0,PinName="bSweep",PinToolTip="Sweep\nBoolean\n\nWhether we sweep to the destination (currently not supported for rotation).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=987B587B49268F70F85B228FDD377D81,PinName="SweepHitResult",PinToolTip="Sweep Hit Result\nHit Result Structure\n\nHit result from any impact if sweep is true.",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/Engine.HitResult"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) CustomProperties Pin (PinId=D479DFCF4A8868F33348119D49803E64,PinName="bTeleport",PinToolTip="Teleport\nBoolean\n\nWhether we teleport the physics state (if physics collision is enabled for this object). If true, physics velocity for this object is unchanged (so ragdoll parts are not affected by change in location). If false, physics velocity is updated based on the change in position (affecting ragdoll parts).",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=True,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_2" bIsPureFunc=True FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="MakeRotator") NodePosX=1360 NodePosY=544 NodeGuid=D96C6C9A4ED844DBFDED4C8FB2A22235 CustomProperties Pin (PinId=54E164B84AAD11DA6D2B388D156BE10C,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nKismet Math Library Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.KismetMathLibrary"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultObject="/Script/Engine.Default__KismetMathLibrary",PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=F346FA36478B67530C91F59587619054,PinName="Roll",PinFriendlyName=NSLOCTEXT("", "080395114780BBB948664EA56BCEBCDE", "X (Roll)"),PinToolTip="X (Roll)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=C7C392CA42C8E8CF52EA9DA70BE4D534,PinName="Pitch",PinFriendlyName=NSLOCTEXT("", "9779984143DDC05072AF75B9BF44ABB8", "Y (Pitch)"),PinToolTip="Y (Pitch)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=3F087F3C4D1F92FD54DD79A0D85E70B2,PinName="Yaw",PinFriendlyName=NSLOCTEXT("", "9EE1C48F419DB03BEC25289BC79A55FD", "Z (Yaw)"),PinToolTip="Z (Yaw)\nFloat (single-precision)",PinType.PinCategory="real",PinType.PinSubCategory="float",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0.0",AutogeneratedDefaultValue="0.0",LinkedTo=(K2Node_Timeline_0 D5512EC94961955B4DC7A89BC95476B4,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=853085C240613CE1093F039748599A8B,PinName="ReturnValue",PinToolTip="Return Value\nRotator\n\nMakes a rotator {Roll, Pitch, Yaw} from rotation values supplied in degrees",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/CoreUObject.Rotator"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0, 0, 0",AutogeneratedDefaultValue="0, 0, 0",LinkedTo=(K2Node_CallFunction_1 CD34574448671ACA3A4EF99548D731D6,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_ComponentBoundEvent Name="K2Node_ComponentBoundEvent_0" DelegatePropertyName="OnComponentBeginOverlap" DelegateOwnerClass=Class'"/Script/Engine.PrimitiveComponent"' ComponentPropertyName="Box" DelegatePropertyDisplayName=NSLOCTEXT("UObjectDisplayNames", "PrimitiveComponent:OnComponentBeginOverlap", "On Component Begin Overlap") EventReference=(MemberParent=Package'"/Script/Engine"',MemberName="ComponentBeginOverlapSignature__DelegateSignature") bInternalEvent=True CustomFunctionName="BndEvt__BP_DoorActor_Box_K2Node_ComponentBoundEvent_0_ComponentBeginOverlapSignature__DelegateSignature" NodePosX=752 NodePosY=336 NodeGuid=32F22DD047DF2BD1FC56FFB792DA956E CustomProperties Pin (PinId=88393E05465F4654BBD7F48E84AD5E46,PinName="OutputDelegate",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent=BlueprintGeneratedClass'"/Game/Blueprints/BP_DoorActor.BP_DoorActor_C"',MemberName="BndEvt__BP_DoorActor_Box_K2Node_ComponentBoundEvent_0_ComponentBeginOverlapSignature__DelegateSignature"),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=0F42A90B4A0FC8F6538A7A888216EAF5,PinName="then",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Timeline_0 D3EAEE29454A22A3868A028A5147A171,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D5809A914989A78324752D9A1CA2F040,PinName="OverlappedComponent",PinToolTip="Overlapped Component\nPrimitive Component Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.PrimitiveComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=749AABD648F00EFBE2D151B2D0889782,PinName="OtherActor",PinToolTip="Other Actor\nActor Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Actor"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=E24F506140317B80FE829BA3C80DA4F2,PinName="OtherComp",PinToolTip="Other Comp\nPrimitive Component Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.PrimitiveComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=D1D64A704BCFE61CA9ECC9BA6517D90F,PinName="OtherBodyIndex",PinToolTip="Other Body Index\nInteger",Direction="EGPD_Output",PinType.PinCategory="int",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0",AutogeneratedDefaultValue="0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=55EF53D54992D4AA0A7E5CBB2A74334A,PinName="bFromSweep",PinToolTip="From Sweep\nBoolean",Direction="EGPD_Output",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="false",AutogeneratedDefaultValue="false",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=471A1E03438FD87C0DC8A99DBE32590D,PinName="SweepResult",PinToolTip="Sweep Result\nHit Result Structure (by ref)",Direction="EGPD_Output",PinType.PinCategory="struct",PinType.PinSubCategory="",PinType.PinSubCategoryObject=ScriptStruct'"/Script/Engine.HitResult"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=True,PinType.bIsConst=True,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object Begin Object Class=/Script/BlueprintGraph.K2Node_ComponentBoundEvent Name="K2Node_ComponentBoundEvent_1" DelegatePropertyName="OnComponentEndOverlap" DelegateOwnerClass=Class'"/Script/Engine.PrimitiveComponent"' ComponentPropertyName="Box" DelegatePropertyDisplayName=NSLOCTEXT("UObjectDisplayNames", "PrimitiveComponent:OnComponentEndOverlap", "On Component End Overlap") EventReference=(MemberParent=Package'"/Script/Engine"',MemberName="ComponentEndOverlapSignature__DelegateSignature") bInternalEvent=True CustomFunctionName="BndEvt__BP_DoorActor_Box_K2Node_ComponentBoundEvent_1_ComponentEndOverlapSignature__DelegateSignature" NodePosX=768 NodePosY=576 NodeGuid=127B5B43446EFE534A9C0190ABD723B8 CustomProperties Pin (PinId=7D58B48C4E63F570B642C5A33F3A11E4,PinName="OutputDelegate",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent=BlueprintGeneratedClass'"/Game/Blueprints/BP_DoorActor.BP_DoorActor_C"',MemberName="BndEvt__BP_DoorActor_Box_K2Node_ComponentBoundEvent_1_ComponentEndOverlapSignature__DelegateSignature"),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=B7EE4BD94015FF57BFBA149884FDE670,PinName="then",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Timeline_0 95D53CC94836FEC3D163C399BAEDC788,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=EC44E7B64DF2F0389B241B908928BC66,PinName="OverlappedComponent",PinToolTip="Overlapped Component\nPrimitive Component Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.PrimitiveComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=242037A84F08141913E100BD21E76230,PinName="OtherActor",PinToolTip="Other Actor\nActor Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Actor"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=AF1DB4C5458616A0553349B189F667DF,PinName="OtherComp",PinToolTip="Other Comp\nPrimitive Component Object Reference",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.PrimitiveComponent"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) CustomProperties Pin (PinId=9359F13640404B20BDF574AAF73C6CBD,PinName="OtherBodyIndex",PinToolTip="Other Body Index\nInteger",Direction="EGPD_Output",PinType.PinCategory="int",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="0",AutogeneratedDefaultValue="0",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,) End Object -
Click Compile and Save buttons.
Placing Your Actor into the Level
-
Navigate to the Content Browser, select your BP_DoorActor and drag it to the Level. Navigate to the Detailed panel, select the Box component and adjust Location and Scale settings under Transform section as shown below.
Click for full view.
-
Click Play (PIE) button.
Using the WASD keys, you can control your spectator Pawn. Upon navigating to the collision bounds of your DoorActor, you can observe the timeline play as the door opens. Upon exiting the bounds, you can observe it play in reverse.
Finished Blueprint
BP_DoorActor
An example C++ Timeline is used to set up a classic proximity-based opening door.
Creating the Door Actor
- Create the new C++ project based on Blank template with Starter Content enabled, name it TimelineDoorActor.
Click for full view.
- Navigate to the Content Browser, click C++ Classes folder, then click Add (+) button and select New C++ Class.
Click for full view.
- Select Actor as a Parent Class.
Click for full view.
- Name created Actor as DoorActor.
Click for full view.
- When new Actor is created, Visual Studio automatically opens
DoorActor.handDoorActor.cppfiles. Navigate to theDoorActor.hfile and declare the following:
DoorActor.h
#include "Components/TimelineComponent.h"
- Next, in the
DoorActorclass definition, add the following code:
DoorActor.h
protected:
//MeshComponents to represent Door assets
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UStaticMeshComponent* DoorFrame;
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UStaticMeshComponent* Door;
//TimelineComponent to animate Door meshes
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UTimelineComponent* DoorTimelineComp;
//BoxComponent which will be used as our Proximity volume.
UPROPERTY(EditAnywhere, BlueprintReadWrite)
class UBoxComponent* DoorProxVolume;
- Navigate to the
DoorActor.cpp. You will need to include the following class library to utilize your Box Component.
DoorActor.cpp
#include "Components/BoxComponent.h"
- In the constructor of your
ADoorActor::ADoorActordeclare the following:
DoorActor.cpp
// Sets default values
ADoorActor::ADoorActor()
{
// Set this actor to call Tick() every frame. You can turn this off to improve performance if you don't need it.
PrimaryActorTick.bCanEverTick = true;
//Create our Default Components
DoorFrame = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorFrameMesh"));
Door = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorMesh"));
DoorTimelineComp = CreateDefaultSubobject<UTimelineComponent>(TEXT("DoorTimelineComp"));
DoorProxVolume = CreateDefaultSubobject<UBoxComponent>(TEXT("DoorProximityVolume"));
//Setup our Attachments
DoorFrame->SetupAttachment(RootComponent);
Door->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform);
DoorProxVolume->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform);
}
Note: We keep the door's relative transform as an attachment rule, in order to manipulate it later with a custom method for our Door Actor. For further documentation, see FAttachmentTransformRules.
- Compile your code.
Setting Up the Door Static Mesh
You will need to set up the Static Mesh assets that will visually represent your DoorFrame and Door Static Mesh components.
-
From the Content Browser, navigate to your C++ Classes folder.
-
Right click your DoorActor class, select Create Blueprint Class based on DoorActor.
-
Name your Blueprint Actor Bp_DoorActor and place it in appropriate folder.
Click for full view.
-
From the Components tab, select the DoorFrame Static Mesh component.
-
Navigate to the Details panel and change the Static Mesh to SM_DoorFrame.
-
Navigate to the Components tab, select the DoorMesh component.
-
From the Details panel change the Static Mesh to SM_Door.
-
Then navigate to the Transform category and change the Y Location value to 45.0.
-
Click Compile and Save buttons.
Creating UCurveFloat and Timeline Event Tracks
The Timeline Component requires a Timeline Curve. Each curve can contain multiple keys that define a time and value.Curves interpolate these keys to calculate the value at any point during the Timeline.
For this example, we will be using a UCurveFloat.
- Navigate to the
ADoorActorclass definition inDoorActor.hand declare the following variables:
DoorActor.h
public:
// Variable to hold the Curve asset
UPROPERTY(EditAnywhere)
UCurveFloat* DoorTimelineFloatCurve;
private:
//Float Track Signature to handle our update track event
FOnTimelineFloat UpdateFunctionFloat;
//Function which updates our Door's relative location with the timeline graph
UFUNCTION()
void UpdateTimelineComp(float Output);
- Navigate to
DoorActor.cppand implement theUpdateTimelineCompmethod:
DoorActor.cpp
void ADoorActor::UpdateTimelineComp(float Output)
{
// Create and set our Door's new relative location based on the output from our Timeline Curve
FRotator DoorNewRotation = FRotator(0.0f, Output, 0.f);
Door->SetRelativeRotation(DoorNewRotation);
}
- Then, in the
BeginPlaymethod, add the following code:
DoorActor.cpp
//Binding our float track to our UpdateTimelineComp Function's output
UpdateFunctionFloat.BindDynamic(this, &ADoorActor::UpdateTimelineComp);
//If we have a float curve, bind it's graph to our update function
if (DoorTimelineFloatCurve)
{
DoorTimelineComp->AddInterpFloat(DoorTimelineFloatCurve, UpdateFunctionFloat);
}
- Compile your code.
Work-In-Progress Code
DoorActor.h
// Copyright 1998-2022 Epic Games, Inc. All Rights Reserved.
#pragma once
#include "Components/TimelineComponent.h"
#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "DoorActor.generated.h"
UCLASS()
class TIMELINEDOORACTOR_API ADoorActor : public AActor
{
GENERATED_BODY()
public:
// Sets default values for this actor's properties
ADoorActor();
protected:
// Called when the game starts or when spawned
virtual void BeginPlay() override;
public:
// Called every frame
virtual void Tick(float DeltaTime) override;
protected:
//MeshComponents to represent Door assets
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UStaticMeshComponent* DoorFrame;
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UStaticMeshComponent* Door;
//TimelineComponent to animate Door meshes
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UTimelineComponent* DoorTimelineComp;
//BoxComponent which will be used as our Proximity volume.
UPROPERTY(EditAnywhere, BlueprintReadWrite)
class UBoxComponent* DoorProxVolume;
public:
// Variable to hold the Curve asset
UPROPERTY(EditAnywhere)
UCurveFloat* DoorTimelineFloatCurve;
private:
//Float Track Signature to handle our update track event
FOnTimelineFloat UpdateFunctionFloat;
//Function which updates our Door's relative location with the timeline graph
UFUNCTION()
void UpdateTimelineComp(float Output);
}
DoorActor.cpp
//Copyright 1998-2022 Epic Games, Inc. All Rights Reserved.
#include "DoorActor.h"
#include "Components/BoxComponent.h"
// Sets default values
ADoorActor::ADoorActor()
{
// Set this actor to call Tick() every frame. You can turn this off to improve performance if you don't need it.
PrimaryActorTick.bCanEverTick = true;
//Create our Default Components
DoorFrame = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorFrameMesh"));
Door = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorMesh"));
DoorTimelineComp = CreateDefaultSubobject<UTimelineComponent>(TEXT("DoorTimelineComp"));
DoorProxVolume = CreateDefaultSubobject<UBoxComponent>(TEXT("DoorProximityVolume"));
//Setup our Attachments
DoorFrame->SetupAttachment(RootComponent);
Door->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform);
DoorProxVolume->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform);
}
// Called when the game starts or when spawned
void ADoorActor::BeginPlay()
{
Super::BeginPlay();
//Binding our float track to our UpdateTimelineComp Function's output
UpdateFunctionFloat.BindDynamic(this, &ADoorActor::UpdateTimelineComp);
//If we have a float curve, bind it's graph to our update function
if (DoorTimelineFloatCurve)
{
DoorTimelineComp->AddInterpFloat(DoorTimelineFloatCurve, UpdateFunctionFloat);
}
}
// Called every frame
void ADoorActor::Tick(float DeltaTime)
{
Super::Tick(DeltaTime);
}
void ADoorActor::UpdateTimelineComp(float Output)
{
// Create and set our Door's new relative location based on the output from our Timeline Curve
FRotator DoorNewRotation = FRotator(0.0f, Output, 0.f);
Door->SetRelativeRotation(DoorNewRotation);
}
Creating and Binding Collision Overlap Events
The Box Component requires the ability to react when an Actor enters or leaves its collision bounds.
- Navigate to the class definition of your
DoorActor.hfile and declare the following:
DoorActor.h
// Begin and End Overlap Events for our DoorProxVolume
UFUNCTION()
void OnOverlapBegin(class UPrimitiveComponent* OverlappedComp, class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult);
UFUNCTION()
void OnOverlapEnd(class UPrimitiveComponent* OverlappedComp, class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex);
- Next, navigate to your
DoorActor.cppfile to implement yourOnOverlapBeginandOnOverlapEndclass methods:
DoorActor.cpp
void ADoorActor::OnOverlapBegin(UPrimitiveComponent * OverlappedComp, AActor * OtherActor, UPrimitiveComponent * OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult & SweepResult)
{
DoorTimelineComp->Play();
}
void ADoorActor::OnOverlapEnd(UPrimitiveComponent * OverlappedComp, AActor * OtherActor, UPrimitiveComponent * OtherComp, int32 OtherBodyIndex)
{
DoorTimelineComp->Reverse();
}
- Bind your overlap functions in the
BeginPlaymethod, as following:
DoorActor.cpp
void ADoorActor::BeginPlay()
{
Super::BeginPlay();
//Binding our float track to our UpdateTimelineComp Function's output
UpdateFunctionFloat.BindDynamic(this, &ADoorActor::UpdateTimelineComp);
//If we have a float curve, bind it's graph to our update function
if (DoorTimelineFloatCurve)
{
DoorTimelineComp->AddInterpFloat(DoorTimelineFloatCurve, UpdateFunctionFloat);
}
//Binding our Proximity Box Component to our Overlap Functions
DoorProxVolume->OnComponentBeginOverlap.AddDynamic(this, &ADoorActor::OnOverlapBegin);
DoorProxVolume->OnComponentEndOverlap.AddDynamic(this, &ADoorActor::OnOverlapEnd);
}
- Compile your code.
Creating a Curve Asset in the Unreal Editor
You must create a Curve Asset in the Unreal Editor to assign it to your Timeline Actor Blueprint.
- Navigate to the Content Browser, select Add (+) > Miscellaneous > Curve.
- Select CurveFloat and name the Asset DoorCurveFloat.
-
Double-click created DoorCurveFloat to open the Timeline Editor.
-
Add two keys to the Float Curve, by right clicking on the Graph, then select Add Key. Adjust time-value of the first key to the (0, 0). Adjust time-value of the second key to the (4, 90).
Click for full view.
For more information on editing Timeline curves, see Keys and Curves.
- Press Shift and click to select both your keys, right click on the Graph and set them to Auto interpolation.
Click for full view.
- Your Curve now should look as following. Save your DoorCuveFloat and close Timeline Editor.
Click for full view.
-
Open your Bp_DoorActor and select the Bp_DoorActor from the Components tab.
-
Navigate to the Details panel and select DoorCurveFloat from the Door Timeline Float Curve dropdown menu of the Door Action section.
-
Navigate to the Content Browser and place the Bp_DoorActor into the Level.
-
Compile and Save, then press PIE.
Using input with WASD, you can control your spectator Pawn. Upon navigating to the collision bounds of your DoorActor, you can observe the timeline play, and upon exiting the bounds, you can observe it play in reverse.
Finished Code
DoorActor.h
// Copyright 1998-2022 Epic Games, Inc. All Rights Reserved.
#pragma once
#include "Components/TimelineComponent.h"
#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "DoorActor.generated.h"
UCLASS()
class TIMELINEDOORACTOR_API ADoorActor : public AActor
{
GENERATED_BODY()
public:
// Sets default values for this actor's properties
ADoorActor();
protected:
// Called when the game starts or when spawned
virtual void BeginPlay() override;
public:
// Called every frame
virtual void Tick(float DeltaTime) override;
protected:
//MeshComponents to represent Door assets
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UStaticMeshComponent* DoorFrame;
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UStaticMeshComponent* Door;
//TimelineComponent to animate Door meshes
UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
UTimelineComponent* DoorTimelineComp;
//BoxComponent which will be used as our Proximity volume.
UPROPERTY(EditAnywhere, BlueprintReadWrite)
class UBoxComponent* DoorProxVolume;
public:
// Variable to hold the Curve asset
UPROPERTY(EditAnywhere)
UCurveFloat* DoorTimelineFloatCurve;
private:
//Float Track Signature to handle our update track event
FOnTimelineFloat UpdateFunctionFloat;
//Function which updates our Door's relative location with the timeline graph
UFUNCTION()
void UpdateTimelineComp(float Output);
// Begin and End Overlap Events for our DoorProxVolume
UFUNCTION()
void OnOverlapBegin(class UPrimitiveComponent* OverlappedComp, class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult);
UFUNCTION()
void OnOverlapEnd(class UPrimitiveComponent* OverlappedComp, class AActor* OtherActor, class UPrimitiveComponent* OtherComp, int32 OtherBodyIndex);
};
DoorActor.cpp
// Copyright 1998-2022 Epic Games, Inc. All Rights Reserved.
#include "DoorActor.h"
#include "Components/BoxComponent.h"
// Sets default values
ADoorActor::ADoorActor()
{
// Set this actor to call Tick() every frame. You can turn this off to improve performance if you don't need it.
PrimaryActorTick.bCanEverTick = true;
//Create our Default Components
DoorFrame = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorFrameMesh"));
Door = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("DoorMesh"));
DoorTimelineComp = CreateDefaultSubobject<UTimelineComponent>(TEXT("DoorTimelineComp"));
DoorProxVolume = CreateDefaultSubobject<UBoxComponent>(TEXT("DoorProximityVolume"));
//Setup our Attachments
DoorFrame->SetupAttachment(RootComponent);
Door->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform);
DoorProxVolume->AttachToComponent(DoorFrame, FAttachmentTransformRules::KeepRelativeTransform);
}
// Called when the game starts or when spawned
void ADoorActor::BeginPlay()
{
Super::BeginPlay();
//Binding our float track to our UpdateTimelineComp Function's output
UpdateFunctionFloat.BindDynamic(this, &ADoorActor::UpdateTimelineComp);
//If we have a float curve, bind it's graph to our update function
if (DoorTimelineFloatCurve)
{
DoorTimelineComp->AddInterpFloat(DoorTimelineFloatCurve, UpdateFunctionFloat);
}
//Binding our Proximity Box Component to our Overlap Functions
DoorProxVolume->OnComponentBeginOverlap.AddDynamic(this, &ADoorActor::OnOverlapBegin);
DoorProxVolume->OnComponentEndOverlap.AddDynamic(this, &ADoorActor::OnOverlapEnd);
}
// Called every frame
void ADoorActor::Tick(float DeltaTime)
{
Super::Tick(DeltaTime);
}
void ADoorActor::UpdateTimelineComp(float Output)
{
// Create and set our Door's new relative location based on the output from our Timeline Curve
FRotator DoorNewRotation = FRotator(0.0f, Output, 0.f);
Door->SetRelativeRotation(DoorNewRotation);
}
void ADoorActor::OnOverlapBegin(UPrimitiveComponent* OverlappedComp, AActor* OtherActor, UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepResult)
{
DoorTimelineComp->Play();
}
void ADoorActor::OnOverlapEnd(UPrimitiveComponent* OverlappedComp, AActor* OtherActor, UPrimitiveComponent* OtherComp, int32 OtherBodyIndex)
{
DoorTimelineComp->Reverse();
}