blueprint

Matchmaking Map Selection Map UI(Map Selection for matchmaking)

Exposure: public
UE Version: 4.27

lion547

October 20, 2021, 8:31 am

Map Selection for matchmaking

final project: https://drive.google.com/file/d/169KQ-Q4DHTWKb_sJvR4Mftnd2oOjfRq3/view?usp=sharing

please subscribe and hit the like button if the video helps you. Thanks.

referred plugins: GameLift https://www.unrealengine.com/marketplace/en-US/product/361e3eed7f2d4862a0cb7c8f042e613b

prerequisites: I have used code from this video, please watch this video if you don't know how these nodes are created. https://youtu.be/ebr7tUrLDko

links in the video:

goals: setup a map selection system for matchmaking. players can select which game map they want before ready.

warning:

linux ca file path: manjaro: /etc/ssl/certs/ca-certificates.crt fedora: /etc/pki/tls/certs/ca-bundle.crt

android ca file path: /sdcard/Android/data/com.YourCompany.GameLiftTutorial/files/cacert.pem(replace com.YourCompany.GameLiftTutorial with your android package name under Android project setting pannel.)

addition: input Action: in Lobby: Press "P" on the keyboard to open the invite Userwidget.

Press "R" to set the client ready. and then wait for the other players ready to start the matchmaking.And wait for the matchmaking complete, it will transfer you into the game map. Press "U" to open map selection UI

you can play as 1vs1, 2vs2, or 1vs2.

Press "T" in the lobby to switch character class index. you can add more character class in the character class list, gamelift game server game mode, and increase the number in the "T" key event in ThirdPersonCharacter Press "P" to invite friends in the lobby Press "R" to mark yourself ready

This video is provided by youtube using cookies.
See their privacy page.

Code to copy

Begin Object Class=/Script/BlueprintGraph.K2Node_ComponentBoundEvent Name="K2Node_ComponentBoundEvent_0"
   DelegatePropertyName="OnCheckStateChanged"
   DelegateOwnerClass=Class'"/Script/UMG.CheckBox"'
   ComponentPropertyName="CheckBox_52"
   DelegatePropertyDisplayName=NSLOCTEXT("UObjectDisplayNames", "CheckBox:OnCheckStateChanged", "On Check State Changed")
   EventReference=(MemberParent=Package'"/Script/UMG"',MemberName="OnCheckBoxComponentStateChanged__DelegateSignature")
   bInternalEvent=True
   CustomFunctionName="BndEvt__MatchmakingMapSelectionMapUI_CheckBox_52_K2Node_ComponentBoundEvent_0_OnCheckBoxComponentStateChanged__DelegateSignature"
   NodePosY=640
   NodeGuid=E3F6D3E0ED9B4B7B9792EEFFDDB39D2A
   CustomProperties Pin (PinId=4347989644474FAE8196B756E4D1AC68,PinName="OutputDelegate",Direction="EGPD_Output",PinType.PinCategory="delegate",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(MemberParent=WidgetBlueprintGeneratedClass'"/Game/UI/MapSelection/MatchmakingMapSelectionMapUI.MatchmakingMapSelectionMapUI_C"',MemberName="BndEvt__MatchmakingMapSelectionMapUI_CheckBox_52_K2Node_ComponentBoundEvent_0_OnCheckBoxComponentStateChanged__DelegateSignature"),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=C46159A4B1FC42B092349203EDD37939,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,LinkedTo=(K2Node_DynamicCast_0 08B1C470DEF4478EB0D5FEB3A1907A65,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=FB370248CDC14EE2AD8B6F5E3D382399,PinName="bIsChecked",PinToolTip="Is Checked\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,DefaultValue="false",AutogeneratedDefaultValue="false",LinkedTo=(K2Node_Knot_0 1F04FE9D04364AC49FD665F7F7E28B02,),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
   bIsConstFunc=True
   FunctionReference=(MemberName="GetOwningPlayerPawn",bSelfContext=True)
   NodePosX=64
   NodePosY=768
   NodeGuid=E160F40E2DA04198BF9CFCBDED7861DE
   CustomProperties Pin (PinId=23B1B793B439437493034AE771878EB7,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/UMG.UserWidget"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=1C138E75DCBE44A596C717A3DAD7F529,PinName="ReturnValue",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/Engine.Pawn"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,LinkedTo=(K2Node_DynamicCast_0 F2DFECA99BF84959949A8917694FCD7A,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_DynamicCast Name="K2Node_DynamicCast_0"
   TargetType=BlueprintGeneratedClass'"/Game/ThirdPersonCPP/Blueprints/Lobby/ThirdPersonCharacter.ThirdPersonCharacter_C"'
   NodePosX=352
   NodePosY=640
   NodeGuid=E589EA285011450AA5892F5016C063C1
   CustomProperties Pin (PinId=08B1C470DEF4478EB0D5FEB3A1907A65,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,LinkedTo=(K2Node_ComponentBoundEvent_0 C46159A4B1FC42B092349203EDD37939,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=CDB133D67754495483BB59BF48E7525D,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,LinkedTo=(K2Node_CallFunction_1 248E00C405854B6087CE4134ECA9679D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=1A9ED73310904368849D865F71D04208,PinName="CastFailed",Direction="EGPD_Output",PinType.PinCategory="exec",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=F2DFECA99BF84959949A8917694FCD7A,PinName="Object",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=Class'"/Script/CoreUObject.Object"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,LinkedTo=(K2Node_CallFunction_0 1C138E75DCBE44A596C717A3DAD7F529,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=963FC81DBC224E36B50B27721F7CA97E,PinName="AsThird Person Character",Direction="EGPD_Output",PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=BlueprintGeneratedClass'"/Game/ThirdPersonCPP/Blueprints/Lobby/ThirdPersonCharacter.ThirdPersonCharacter_C"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,LinkedTo=(K2Node_CallFunction_1 34D7055C4A6B413483839FDDB05FA1EE,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=2FB8783E6E25421BBA18332E33A6D863,PinName="bSuccess",Direction="EGPD_Output",PinType.PinCategory="bool",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,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=BlueprintGeneratedClass'"/Game/ThirdPersonCPP/Blueprints/Lobby/ThirdPersonCharacter.ThirdPersonCharacter_C"',MemberName="Update Map Selection",MemberGuid=83E568C5C7CC468588E623375F297166)
   NodePosX=672
   NodePosY=608
   NodeGuid=965A9EA4A6F64CD8A6BCBC11543084E1
   CustomProperties Pin (PinId=248E00C405854B6087CE4134ECA9679D,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,LinkedTo=(K2Node_DynamicCast_0 CDB133D67754495483BB59BF48E7525D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=B303601579FC4FA1A501C730CB19D982,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,PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=34D7055C4A6B413483839FDDB05FA1EE,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=BlueprintGeneratedClass'"/Game/ThirdPersonCPP/Blueprints/Lobby/ThirdPersonCharacter.ThirdPersonCharacter_C"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,LinkedTo=(K2Node_DynamicCast_0 963FC81DBC224E36B50B27721F7CA97E,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=F720C2A9EBFA4087B1660A9D2F190287,PinName="Map",PinType.PinCategory="string",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,LinkedTo=(K2Node_VariableGet_1 E65F4E2D213348B0A46F5960A378816D,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=61CD3C5B9DBE4118ADCB7E518C3D7417,PinName="Selection",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,DefaultValue="false",AutogeneratedDefaultValue="false",LinkedTo=(K2Node_Knot_1 928ABE46F8DF4BCB8DDE163027E7D15C,),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_1"
   VariableReference=(MemberName="Map Name",MemberGuid=260F89EF6DF440B0B014EB9E4F61F817,bSelfContext=True)
   NodePosX=480
   NodePosY=768
   NodeGuid=8DC0F0ADC6E14C66B253356851BF5A92
   CustomProperties Pin (PinId=E65F4E2D213348B0A46F5960A378816D,PinName="Map Name",Direction="EGPD_Output",PinType.PinCategory="string",PinType.PinSubCategory="",PinType.PinSubCategoryObject=None,PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,LinkedTo=(K2Node_CallFunction_1 F720C2A9EBFA4087B1660A9D2F190287,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=30FBE2C46D3A44FFB045F35953784259,PinName="self",PinFriendlyName=NSLOCTEXT("K2Node", "Target", "Target"),PinType.PinCategory="object",PinType.PinSubCategory="",PinType.PinSubCategoryObject=WidgetBlueprintGeneratedClass'"/Game/UI/MapSelection/MatchmakingMapSelectionMapUI.MatchmakingMapSelectionMapUI_C"',PinType.PinSubCategoryMemberReference=(),PinType.PinValueType=(),PinType.ContainerType=None,PinType.bIsReference=False,PinType.bIsConst=False,PinType.bIsWeakPointer=False,PinType.bIsUObjectWrapper=False,PersistentGuid=00000000000000000000000000000000,bHidden=True,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object
Begin Object Class=/Script/BlueprintGraph.K2Node_Knot Name="K2Node_Knot_0"
   NodePosX=352
   NodePosY=816
   NodeGuid=02CC33BAFDE74CD3A093DEDE6DC4AA0C
   CustomProperties Pin (PinId=1F04FE9D04364AC49FD665F7F7E28B02,PinName="InputPin",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,LinkedTo=(K2Node_ComponentBoundEvent_0 FB370248CDC14EE2AD8B6F5E3D382399,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=True,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=B02E2486E522444492C3F8BA91E605D2,PinName="OutputPin",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,LinkedTo=(K2Node_Knot_1 D2CA3BE906A94CDB9CBD70A37ABC5306,),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_1"
   NodePosX=576
   NodePosY=816
   NodeGuid=3CB5D915ABA64455AF9705B6A4A656A7
   CustomProperties Pin (PinId=D2CA3BE906A94CDB9CBD70A37ABC5306,PinName="InputPin",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,LinkedTo=(K2Node_Knot_0 B02E2486E522444492C3F8BA91E605D2,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=True,bAdvancedView=False,bOrphanedPin=False,)
   CustomProperties Pin (PinId=928ABE46F8DF4BCB8DDE163027E7D15C,PinName="OutputPin",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,LinkedTo=(K2Node_CallFunction_1 61CD3C5B9DBE4118ADCB7E518C3D7417,),PersistentGuid=00000000000000000000000000000000,bHidden=False,bNotConnectable=False,bDefaultValueIsReadOnly=False,bDefaultValueIsIgnored=False,bAdvancedView=False,bOrphanedPin=False,)
End Object

Click the button above, it will automatically copy blueprint in your clipboard. Then in Unreal Engine blueprint editor, paste it with ctrl + v

Code to Embed

Versions

October 20, 2021

update

Diff
First commit

See

Matchmaking Map Selection Map UI(Map Selection for matchmaking)

lion547

Join blueprintUE

share your blueprint in new visual way!

Reset your password