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barsdeveloper / ueblueprint

Unreal Engine's Blueprint visualization web library
https://barsdeveloper.github.io/ueblueprint/
MIT License
46 stars 13 forks source link

Event and event binder connection disappearing #27

Closed Nathan903 closed 1 month ago

Nathan903 commented 1 month ago

Hello, firstly thanks for making and opensourcing this wonderful project.

When using ueblueprint, I noticed connections between events and event binders disappears. I have tried to look into the code and figure out the bug, but wasnt successful. Could you please give some pointers on which file or part of the code this would relate to? Thanks

Screenshot in UE5.4 (which the two are connected) image

Demo: https://sage-cucurucho-8d038b.netlify.app/

BP code (which the two are not connected)

Begin Object Class=/Script/BlueprintGraph.K2Node_CustomEvent Name="K2Node_CustomEvent_0" ExportPath="/Script/BlueprintGraph.K2Node_CustomEvent'/Game/Examples/BallShooter/Blueprints/BallShooterEnvironment.BallShooterEnvironment:EventGraph.K2Node_CustomEvent_0'"
   CustomFunctionName="CustomEvent"
   NodePosX=1984
   NodePosY=1600
   ErrorType=3
   NodeGuid=8955D806490FF62840F229BD64AC0F8B
   CustomProperties Pin (PinId=DA10B1984E92B126FB09CE9D0F767D2E,PinName="OutputDelegate",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent="/Script/Engine.BlueprintGeneratedClass'/Game/Examples/BallShooter/Blueprints/BallShooterEnvironment.BallShooterEnvironment_C'",MemberName="CustomEvent",MemberGuid=8955D806490FF62840F229BD64AC0F8B),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Knot_7 6014BE7344D4B71DCD1CC39ACD1DB9EE,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=A52A36F047563A99081BB3ADC0C688CB,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=E88FACB54D1595FDCF2A0BAABA7969CE,PinName="Actor",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject="/Script/CoreUObject.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=8183CC924CB230BE8E6DE1963A4145BE,PinName="EndPlayReason",Direction="EGPD_Output",PinType.PinCategory="byte",PinType.PinSubCategory="",PinType.PinSubCategoryObject="/Script/CoreUObject.Enum'/Script/Engine.EEndPlayReason'",PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,DefaultValue="Destroyed",AutogeneratedDefaultValue="Destroyed",PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties UserDefinedPin (PinName="Actor",PinType=(PinCategory="object",PinSubCategoryObject="/Script/CoreUObject.Class'/Script/Engine.Actor'"),DesiredPinDirection=EGPD_Output)
   CustomProperties UserDefinedPin (PinName="EndPlayReason",PinType=(PinCategory="byte",PinSubCategoryObject="/Script/CoreUObject.Enum'/Script/Engine.EEndPlayReason'"),DesiredPinDirection=EGPD_Output,PinDefaultValue="Destroyed")
End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_AssignDelegate Name="K2Node_AssignDelegate_0" ExportPath="/Script/BlueprintGraph.K2Node_AssignDelegate'/Game/Examples/BallShooter/Blueprints/BallShooterEnvironment.BallShooterEnvironment:EventGraph.K2Node_AssignDelegate_0'"
   DelegateReference=(MemberParent="/Script/CoreUObject.Class'/Script/Engine.Actor'",MemberName="OnEndPlay")
   NodePosX=2240
   NodePosY=1584
   NodeGuid=AD2E460940AE6B07C5FE518E111B2909
   CustomProperties Pin (PinId=86FA158D4EBB8E99A0063BBFB5CAFA7D,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,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=98DFCE7B49E479343BD765BE8D9CF13A,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=9EEC18F94EE45E5F2DEBCC950A1059E7,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "BaseMCDelegateSelfPinName", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject="/Script/CoreUObject.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=3C0089524CDDA9E63853BEA28156FACD,PinName="Delegate",PinFriendlyName=NSLOCTEXT("K2Node", "PinFriendlyDelegatetName", "Event"),PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent="/Script/CoreUObject.Package'/Script/Engine'",MemberName="ActorEndPlaySignature__DelegateSignature"),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=True,PinType.bIsConst=True,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_Knot_7 424DC49B456B27D825A8F690E6CAA096,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_Knot Name="K2Node_Knot_7" ExportPath="/Script/BlueprintGraph.K2Node_Knot'/Game/Examples/BallShooter/Blueprints/BallShooterEnvironment.BallShooterEnvironment:EventGraph.K2Node_Knot_7'"
   NodePosX=2160
   NodePosY=1648
   NodeGuid=A98222664329B5AA6D32FCBFC43C062C
   CustomProperties Pin (PinId=6014BE7344D4B71DCD1CC39ACD1DB9EE,PinName="InputPin",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent="/Script/Engine.BlueprintGeneratedClass'/Game/Examples/BallShooter/Blueprints/BallShooterEnvironment.BallShooterEnvironment_C'",MemberName="CustomEvent",MemberGuid=8955D806490FF62840F229BD64AC0F8B),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_CustomEvent_0 DA10B1984E92B126FB09CE9D0F767D2E,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=True,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=424DC49B456B27D825A8F690E6CAA096,PinName="OutputPin",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent="/Script/Engine.BlueprintGeneratedClass'/Game/Examples/BallShooter/Blueprints/BallShooterEnvironment.BallShooterEnvironment_C'",MemberName="CustomEvent",MemberGuid=8955D806490FF62840F229BD64AC0F8B),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PinType.bSerializeAsSinglePrecisionFloat=False,LinkedTo=(K2Node_AssignDelegate_0 3C0089524CDDA9E63853BEA28156FACD,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
barsdeveloper commented 1 month ago

Hi, I think I forgot to implement the knot type node for events. I did for the "normal" knot. image But not that one. Will fix it soon.

Nathan903 commented 1 month ago

thanks so much! it worked beautifully