blueprint
Macro Random Array Item via Wildcard

Exposure: public
UE Version: 4.25
Dodolfo

October 20, 2020, 12:50 pm
Returns a random item from any array type
Code to copy
Begin Object Class=/Script/BlueprintGraph.K2Node_Tunnel Name="K2Node_Tunnel_0"
   bCanHaveOutputs=True
   NodePosX=-416
   NodeGuid=0E1835EA478EC53CC218B5A188709228
   CustomProperties Pin (PinId=4EF1764C48F43ABCD05335B3F0730195,PinName="Array",Direction="EGPD_Output",PinType.PinCategory="wildcard",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=Array,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(K2Node_CallArrayFunction_0 B9FD26D54BA9AE66E4C141A3510ABD38,K2Node_GetArrayItem_0 DE1E1AA94ED80BCBE6341EA8869F1B8C,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties UserDefinedPin (PinName="Array",PinType=(PinCategory="wildcard",ContainerType=Array),DesiredPinDirection=EGPD_Output)
End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_Tunnel Name="K2Node_Tunnel_1"
   bCanHaveInputs=True
   NodePosX=352
   NodePosY=11
   NodeGuid=EC4D8A5B40F352A0BA7847913AF62FDE
   CustomProperties Pin (PinId=9943BE794A7342634A2102B55887830C,PinName="return value",PinType.PinCategory="wildcard",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(K2Node_GetArrayItem_0 C3867D0543CDFD9B774AFD946766EA32,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties UserDefinedPin (PinName="return value",PinType=(PinCategory="wildcard"),DesiredPinDirection=EGPD_Input)
End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_CallArrayFunction Name="K2Node_CallArrayFunction_0"
   bIsPureFunc=True
   FunctionReference=(MemberParent=Class'"/Script/Engine.KismetArrayLibrary"',MemberName="Array_Length")
   NodePosX=-272
   NodePosY=114
   NodeGuid=B62761FE4E4884DE984418AD1B734CDA
   CustomProperties Pin (PinId=AEC16B9E408363B0505BB09343DDEEF5,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinToolTip="Target\nKismet Array Library Object Reference",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.KismetArrayLibrary"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,DefaultObject="/Script/Engine.Default__KismetArrayLibrary",PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=B9FD26D54BA9AE66E4C141A3510ABD38,PinName="TargetArray",PinToolTip="Target Array\nArray of Wildcards\n\nThe array to get the length of *",PinType.PinCategory="wildcard",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=Array,PinType.bIsReference=True,PinType.bIsConst=True,PinType.bIsWeakPointer=False,LinkedTo=(K2Node_Tunnel_0 4EF1764C48F43ABCD05335B3F0730195,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=True,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=FFD1494C4EA3E1E2A52B608A319A6907,PinName="ReturnValue",PinToolTip="Return Value\nInteger\n\nThe length of the array",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,DefaultValue="0",AutogeneratedDefaultValue="0",LinkedTo=(K2Node_CallFunction_0 942DF70C4C2F7F71E26DB6BABB234D9E,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_CallFunction Name="K2Node_CallFunction_0"
   bIsPureFunc=True
   FunctionReference=(MemberParent=Class'"/Script/Engine.KismetMathLibrary"',MemberName="RandomInteger")
   NodePosX=-48
   NodePosY=112
   NodeGuid=710F754C4CB9030725B531AA6F8E0775
   CustomProperties Pin (PinId=B3D50829442C75A341D8B0806798EEEA,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,DefaultObject="/Script/Engine.Default__KismetMathLibrary",PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=942DF70C4C2F7F71E26DB6BABB234D9E,PinName="Max",PinToolTip="Max\nInteger",PinType.PinCategory="int",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,DefaultValue="0",AutogeneratedDefaultValue="0",LinkedTo=(K2Node_CallArrayFunction_0 FFD1494C4EA3E1E2A52B608A319A6907,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=088AA72C449A611A0DD400A6AD7EC02F,PinName="ReturnValue",PinToolTip="Return Value\nInteger\n\nReturns a uniformly distributed random number between 0 and Max - 1",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,DefaultValue="0",AutogeneratedDefaultValue="0",LinkedTo=(K2Node_GetArrayItem_0 FFA45C1C43F7B0A263DFCD948CF3C517,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_GetArrayItem Name="K2Node_GetArrayItem_0"
   bReturnByRefDesired=False
   NodePosX=160
   NodePosY=13
   NodeGuid=63ED2F9441931048A789CB85102F333A
   CustomProperties Pin (PinId=DE1E1AA94ED80BCBE6341EA8869F1B8C,PinName="Array",PinType.PinCategory="wildcard",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=Array,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(K2Node_Tunnel_0 4EF1764C48F43ABCD05335B3F0730195,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=FFA45C1C43F7B0A263DFCD948CF3C517,PinName="Dimension 1",PinType.PinCategory="int",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,DefaultValue="0",AutogeneratedDefaultValue="0",LinkedTo=(K2Node_CallFunction_0 088AA72C449A611A0DD400A6AD7EC02F,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=C3867D0543CDFD9B774AFD946766EA32,PinName="Output",Direction="EGPD_Output",PinType.PinCategory="wildcard",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,LinkedTo=(K2Node_Tunnel_1 9943BE794A7342634A2102B55887830C,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
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Macro Random Array Item via Wildcard

Dodolfo

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