FieldWalker

FieldWalker Verification Procedure

Table of Contents

Sample Overview

  • This is a sample project (FieldWalker) using the Diarkis UnrealEngine Plugin for UnrealEngine.

  • You can verify features such as Room, Group, Field, P2P, MatchMaker, RPC, DirectMessage in Diarkis.

  • By running multiple instances of FieldWalker, you can verify the synchronization of character positions running on other client devices.

  • Character position synchronization can be verified using the UDP/TCP protocol or the P2P protocol.

  • Supported platforms include Windows10/11, Mac, iOS, Android, Nintendo Switch, PS4, PS5, Xbox Series X|S.

  • Verified with UE5.3.2.

Verification Procedure

Windows Verification Procedure

  1. Right-click on FieldWalker.uproject and select "Generate Visual Studio project files" from the context menu.

  2. Open FieldWalker.sln with Visual Studio.

  3. Build & Run

    • To run on Windows: Select DebugGame_Editor and Win64 in Visual Studio, then build and run.

Mac Verification Procedure

  1. Right-click on FieldWalker.uproject and select "Generate XCode Project" from the context menu.

    • If the process fails, execute the following shell command to create FieldWalker.xcworkspace.

      In the case of UE4.27:

      sh "/{PATH_TO_ENGINE}/UE_4.27/Engine/Build/BatchBiles/Mac/GenerateProjectFiles.sh" -project="/{PATH_TO_PROJECT}/FieldWalker.uproject" -game

      In the case of UE5.0:

      sh "/{PATH_TO_ENGINE}/UE_5.0/Engine/Build/BatchFiles/Mac/GenerateProjectFiles.sh" -project=/{PATH_TO_PROJECT}/FieldWalker/FieldWalker.uproject -game

  2. Open FieldWalker.xcworkspace in XCode 12.5.1 (for UE4.27) or XCode 13.3 (for UE5.0).

  3. Build and Run

    • From the File menu, select Workspace Settings and choose New Build System.

    • Select FieldWalker My Mac(XXXXX) under Scheme.

    image

    • In EditScheme's Build Configuration, select DebugGame Editor and then build & run.

    image

Selected Viewport

  1. Launch UE5Editor and click the Play button on the toolbar.

    • Select Selected Viewport and set Multiplayer Option to Number of Players: 1.

      image

Explanation of Each Screen

Login Screen

  • After launch, the first displayed login menu is as follows:

    image

  • Specify the Diarkis Server.

    • HostName: Specify the URL of the Diarkis HTTP server.

    • ClientKey: Specify if there is a ClientKey on the Diarkis server; otherwise, leave it blank.

    • UID: Specify a unique UID different from other clients. Caution! Synchronization will not occur if the same UID as other clients is specified. By default, this value is a combination of the machine name and client's process ID.

    • Protocol: Choose a communication method (UDP/TCP).

  • Start Button: Moves to InGame and allows verification of character position synchronization.

  • Framerate Settings

    • Show Stat: Displays information such as framerate.

    • Fix FPS: Fixes the FPS.

    • FPS: Toggles fixed FPS between 30FPS and 60FPS.

MainMenu Screen

  • After launch, the first displayed main menu screen is as follows:

    image

  • Select the sample type.

    • RoomRandomJoin: Participates in a synchronized Room through RandomJoinRoom.

    • Field: Synchronization using Field features. Field is divided into a Grid according to the number of Pods (UDP/TCP servers) used.

      • By default, an UDP server with 1 Pod is running, so 1Map is divided into 4Grid.

      • Even if the other character is in the adjacent Grid, if the character is within your sight, the character's position information will be sent.

    • MatchMaker Button: Transitions to the MatchMaker Menu screen. Does not affect SyncMethod.

    • Ticket Button: Transitions to the Ticket Menu screen. Does not affect SyncMethod.

    • Disconnect Button: Disconnects from Diarkis and returns to the login menu.

InGame Screen

  • Clicking the Start button on the MainMenu screen transitions you to the InGame screen, synchronizing the character's position according to the "synchronization method" specified on the MainMenu screen.

image
image
  - **Recovery Button:** Recovers HP using the RPC feature.
  - **P2P Start Button:** Connects to each terminal via P2P.
  - **GroupMsgXX Button:** Sends a message using group features.
  - **DirectMsgXX Button:** Sends a message using DirectMessage features.
  - **Main Menu Button:** Returns to the main menu.

  • Application Operation

    w key: Move forward
s key: Move backward
a key: Move right
d key: Move left
Space key: Jump
Camera Control: Mouse
Fire bullet: Left mouse button

  • Verification Method for P2P Connection

    • When connected in a Room, press the P2P Start button on the InGame screen.

    • If successful (HolePunch), it will show P2P Connect: 1 Client on the InGame screen, and P2P communication between terminals will begin.

    • If joined InGame via MatchMaker, transition to P2P using MatchMaker features.

MatchMaker Screen

  • Clicking the MatchMaker button on the MainMenu screen transitions you to the MatchMaker screen, allowing you to join InGame (Room) with matched opponents in MatchMaker.

![image](img/Documentation2025.3.11/MatchMakerScreen.png)

  • Matching Types

    • Rank Matching

      • In this sample, users with ranks of 1-10, 11-20, 21-30, 31-40,... are matched with each other.

      • On the UI, users with the same number in "Rank", 5 or 8 or 10, or 12 or 15 will be matched together.

    • Matching by RateAndPlay

      • Matches with users having the same combination of "Rating" and "Play".

  • OwnUID: Your UID is displayed.

  • MatchMaker

    • Matching occurs based on the matching type.

    • Host Button: Click this button if you want to be the host for matching.

    • Search Button: Click this button if you want to match as a guest.

    • MatchMaker UID Lists: Displays the UID list of matched members.

    • Abort Button: Excludes from matching search. This function is available only to hosts.

    • Release Button: Releases the match. This function is available only to hosts.

    • Complete Button: Completes the match and removes the host from the matching search. This function is available only to hosts.

    • Ends matching. This function is available only to guests.

  • Team MatchMaker

    • TeamMatchMaker matches teams based on the matching type, but when checking TeamMatchMaker, the matching type used in MatchMaker must be different.

    • Team Host Button: Click this button if you are the host for team matching. This button is only available to someone who was the host in MatchMaker.

    • Team Search Button: Click this button if you want to match as a guest.

    • TeamMatchMaker UID Lists: Displays the UID list of matched members.

    • Abort Button: Excludes the team from matching searches. This function is available only to hosts.

    • Complete Button: Completes matching and excludes from matching search. This function is available only to hosts.

  • Synchronization

    • Sync Button: The message entered in SendMessage is sent to all matched hosts.

    • Send Message: Enter the message to send.

    • Recv Message: Displays received messages.

  • Start Button: Moves to InGame with matched members.

  • Main Menu Button: Returns to the main menu.

Operational Verification (Multiplayer Option)

  1. Once UEEditor is launched, press the Play button on the toolbar.

    • Choose Standalone Game.

    • Select Number of Players: 2 ~ 4 in Multiplayer Option.

    • Select Play Standalone in the network mode Net Mode.

      image

  2. Multiple Windows will be displayed. Press the Start button on the game screen.

    • Make sure that the UID is not the same. Otherwise, unexpected behavior will occur.

    • When playing with several people, synchronization of characters might be delayed depending on the PC specs.

  3. The following steps are the same as the selected viewport case.

    image

Log Output

Log Output

  • Log files are output in the following folders.

  • FieldWalker/logs/○○○/ and the following folders (OOOO is the user ID).

  • Logs are only output during debug builds.

  • If you want to output logs even during the Development build, adjust bOutputLog = true in the constructor of DiarkisInterfaceBase.

  • In the constructor of DiarkisInterfaceBase, you can switch between file output and debug output with LogOutType.

Change Log Level

  • You can change the log output level in the constructor of LoggerFactory.

  • Log output levels can be set for each function of the client library (UDP, TCP, Socket, Room, P2P, MatchMaker, Runtime, etc.).

  • For logs set in the Base class, output levels can be specified with Runtime.

    severities({
{ "TCP", DiarkisLoggerSeverity::Info },
  { "UDP", DiarkisLoggerSeverity::Info },
  { "RUDP", DiarkisLoggerSeverity::Info },
  { "Socket", DiarkisLoggerSeverity::Info },
  { "Field", DiarkisLoggerSeverity::Info },
  { "Scheduler", DiarkisLoggerSeverity::Info },
  { "Thread", DiarkisLoggerSeverity::Info },
  { "P2P", DiarkisLoggerSeverity::Info },
  { "Room", DiarkisLoggerSeverity::Info },
  { "Group", DiarkisLoggerSeverity::Info },
  { "MatchMaker", DiarkisLoggerSeverity::Info },
  { "UDP-Stats", DiarkisLoggerSeverity::Info },
  { "CryptoServer", DiarkisLoggerSeverity::Info },
  { "CryptoP2P", DiarkisLoggerSeverity::Info },
  { "RPC", DiarkisLoggerSeverity::Info },
  { "DirectMessage", DiarkisLoggerSeverity::Info },
  { "Session", DiarkisLoggerSeverity::Info },
  { "Runtime", DiarkisLoggerSeverity::Debug }
    })

  • For instance, setting DiarkisLoggerSeverity::Warning will result in output below Warning in the following order:

       //! Log Level: Detail
   Verbose = 0,
   //! Log Level: Debug Information
   Debug,
   //! Log level: information
   Info,
   //! Log Level: Warning
   Warning,
   //! Log Level: Error
   Error,
   //! Log Level: Fatal Error
   Fatal,
   //! Log level: None
   None
None

About the Code

Main Code on FieldWalker Side (Sample using Diarkis Plugin)

  • FieldWalker/Source/FieldWalker: FieldWalkerGameMode.h / FieldWalkerGameMode.cpp

    • FieldWalkerGameMode.h / FieldWalkerGameMode.cpp: Main class that manages the game (AGameModeBase)

    • FieldWalkerCharacter.h / FieldWalkerCharacter.cpp: Character class (ADiakisCharacter)

  • FieldWalker/Source/FieldWalkerDiarkis.

    • DiarkisPluginBase.h / DiarkisPluginBase.cpp: Base class to use Diarkis Plugin

    • DiarkisPluginInterface.h / DiarkisPluginInterface.cpp: Interface class for using Diarkis Plugin

    • DiarkisPluginSample.h / DiarkisPluginBase.cpp: Sample class using Diarkis Plugin

Main Code of Diarkis Plugin

Method
Role

Client

Parent class of interfaces controlling Diarkis library

Extension

Child classes of interfaces controlling Diarkis library

DiarkisNetwork

Interface class of Diarkis Plugin

libDiarkis

Diarkis library

About Client Code

  • Overview of roles

    • Parent class of interfaces controlling the Diarkis library

  • Code location

    • FieldWalker/Plugins/Diarkis/Source/Diarkis/Client

  • Each class

    • DiarkisInterfaceBase.h / DiarkisInterfaceBase.cpp: Interface class for controlling Diarkis from UE (controls libDiarkis)

    • DiarkisRoomBase.h / DiarkisRoomBase.cpp: Parent class of Room features (controls libDiarkis)

    • DiarkisGroupBase.h / DiarkisGroupBase.cpp: Parent class of Group features (controls libDiarkis)

    • DiarkisFieldBase.h / DiarkisFieldBase.cpp: Parent class of Field features (controls libDiarkis)

    • DiarkisTcpBase.h / DiarkisTcpBase.cpp: Parent class of TCP features (controls libDiarkis)

    • DiarkisUdpBase.h / DiarkisUdpBase.cpp: Parent class of UDP features (controls libDiarkis)

    • DiarkisP2PBase.h / DiarkisP2PBase.cpp: Parent class of P2P features (controls libDiarkis)

    • DiarkisMatchMakerBase.h / DiarkisMatchMakerBase.cpp: Parent class of MatchMaker features (controls libDiarkis)

    • DiarkisRPCBase.h / DiarkisRPCBase.cpp: Parent class of RPC features (controls libDiarkis)

About Extension Code

  • Overview of roles

    • Child classes of interfaces controlling the Diarkis library

  • Code location

    • FieldWalker/Plugins/Diarkis/Source/Diarkis/Extension

  • Each class

    • Character` (Character data synchronization class)

      • DiarkisCharacter.h / DiarkisCharacter.cpp: Class for Diarkis character synchronization.

    • Component` (Diarkis component class for location synchronization)

      • DiarkisSyncComponent.h / DiarkisSyncComponent.cpp: Diarkis location synchronization component class

      • DiarkisCharacterSyncComponent.h / DiarkisCharacterSyncComponent.cpp: Sample implementation component class for sending and receiving custom data when creating an actor

    • Movement` (Diarkis location synchronization class)

      • DiarkisMovementController.h: Interface class for location synchronization component

      • DiarkisLocalMovementSync.h / DiarkisLocalMovementSync.cpp: Location synchronization component class for local use.

      • DiarkisRemoteMovementSync.h / DiarkisRemoteMovementSync.cpp: Location synchronization component class for remote use.

    • Diarkis/Utils` (Utility class)

      • DiarkisUtils.h / DiarkisUtils.cpp: Interface class for controlling the library

    • Interface class for controlling the library (derived from XXXBase)

      • DiarkisInterface.h / DiarkisInterface.cpp (Class derived from XXXBase)

      • DiarkisRoom.h / DiarkisRoom.cpp: Class for controlling Room features

      • DiarkisGroup.h / DiarkisGroup.cpp: Class for controlling Group features

      • DiarkisField.h / DiarkisField.cpp: Class for controlling Field features

      • DiarkisTcp.h / DiarkisTcp.cpp: Class for controlling TCP features

      • DiarkisUdp.h / DiarkisUdp.cpp: Class for controlling UDP features

      • DiarkisP2P.h / DiarkisP2P.cpp: Class for controlling P2P features

      • DiarkisMatchMaker.h / DiarkisMatchMaker.cpp: Class for controlling MatchMaker features

      • DiarkisRPC.h / DiarkisRPC.cpp: Class for controlling RPC features

      • DiarkisSyncData.h / DiarkisSyncData.cpp: Class for processing Diarkis location synchronization

      • DiarkisReplication.h / DiarkisReplication.cpp: Class for variable replication using Room Properties

      • DiarkisActorManagement.h / DiarkisActorManagement.cpp: ID for identifying actors managed by Diarkis

About DiarkisNetwork Code

  • Overview of roles

    • Interface class group of Diarkis Plugin

  • Code location

    • FieldWalker/Plugins/Diarkis/Source/Diarkis/DiarkisNetwork

  • Each class

    • Event/Interfaces` (Interface class for receiving callbacks for Room functions of Diarkis Plugin)

      • DiarkisNetworkCoreEvent.h: Interface representing Core event of Diarkis Plugin.

      • DiarkisNetworkRoomEvent.h: Interface representing Room event of Diarkis Plugin.

      • DiarkisNetworkGroupEvent.h: Interface representing Group event of Diarkis Plugin

      • DiarkisNetworkFieldEvent.h: Class for receiving callbacks for Field functions of Diarkis Plugin.

      • DiarkisNetworkP2PEvent.h: Interface for P2P events of Diarkis Plugin

      • DiarkisNetworkMatchMakerEvent.h: Interface for MatchMaker events of Diarkis Plugin

    • Event Emitter` (Class for queuing Diarkis Room events)

      • DiarkisNetworkCoreEventEmitter.h / DiarkisNetworkCoreEventEmitter.cpp: Class for queuing Diarkis Core events.

      • DiarkisNetworkEventEmitterBase.h / DiarkisNetworkEventEmitterBase.cpp: Base class for generating various events.

      • DiarkisNetworkRoomEventEmitter.h / DiarkisNetworkRoomEventEmitter.cpp: Class for queuing Diarkis Room events.

      • DiarkisNetworkGroupEventEmitter.h / DiarkisNetworkGroupEventEmitter.cpp: Class for queuing Diarkis Group events

      • DiarkisNetworkFieldEventEmitter.h / DiarkisNetworkFieldEventEmitter.cpp: Class for queuing Diarkis Field events

      • DiarkisNetworkP2PEventEmitter.h / DiarkisNetworkP2PEventEmitter.cpp: Class for queuing Diarkis P2P events

      • DiarkisNetworkMatchMakerEventEmitter.h / DiarkisNetworkMatchMakerEventEmitter.cpp: Class for queuing Diarkis MatchMaker events

    • Modules` (Class for checking the status of Room functions of Diarkis and queuing callback events)

      • DiarkisNetworkModuleBase.h / DiarkisNetworkModuleBase.cpp: Class for queuing Diarkis's MatchMaker events

      • DiarkisNetworkRoom.h / DiarkisNetworkRoom.cpp: Class for checking the status of Room functions of Diarkis and queuing callback events.

      • DiarkisNetworkGroup.h / DiarkisNetworkGroup.cpp: Class for checking the status of Group functions of Diarkis and queuing callback events.

      • DiarkisNetworkField.h / DiarkisNetworkField.cpp: Class for checking the status of Field functions of Diarkis and queuing callback events.

      • DiarkisNetworkP2P.h / DiarkisNetworkP2P.cpp: Class for checking the status of P2P functions of Diarkis and queuing callback events.

      • DiarkisNetworkMatchMaker.h / DiarkisNetworkMatchMaker.cpp: Class for checking the status of MatchMaker functions of Diarkis and queuing callback events.

    • DiarkisNetworkBlueprintLibrary.h / DiarkisNetworkBlueprintLibrary.cpp: Class for registering callback events of Diarkis Plugin as blueprint functions.

    • DiarkisNetworkManager.h / DiarkisNetworkManager.cpp: Class managing Diarkis Plugin

    • DiarkisNetworkSubsystem.h / DiarkisNetworkSubsystem.cpp: Class holding UDiarkisNetworkManager instance

About libDiarkis Code

  • Overview of roles

    • Diarkis C++ Library

  • Code location

    • FieldWalker/Plugins/Diarkis/Source/ThirdParty/libDiarkis/prebuilt

  • Each library file

    • Library used on win-x64 (win-x64\bin\diarkis.dll)

    • Library used on macos-x64 (macos-x64\lib\diarkis.dylib)

    • Library used on android (android\libs\arm64-v8a\diarkis.so)

    • Library used on ios (iOS\lib_static\libdiarkis.lib)

    • Library used on switch (nx64\Libraries\NX-NXFP2-a64\Release\libdiarkis.a)

    • Library used on ps4 (ps4\lib_staic\libdiarkis.a)

    • Library used on ps5 (ps5\lib_staic\libdiarkis.a)

Class Diagram

  • Class diagram of Diarkis Plugin

    image

  • To customize Diarkis Plugin

    • Provide a class derived from the interface class controlling the Diarkis library (red frame at top of diagram) and customize its processing.

    • Refer to ADiarkisPluginSample for customization.

  • Class diagram related to character synchronization

    image

  • To customize the synchronization method

    • Provide a class derived from DiarkisLocalMovementSync or DiarkisRemoteMovementSync for customization or provide a class derived from ADiarkisCharacter for customization.

About Synchronization Features

Features Synchronizable with Diarkis Plugin

The FieldWalker sample includes samples of the following features that can be synchronized using the Diarkis Plugin.

  • Actor Instance Management

  • Actor Location Synchronization

  • Variable Replication

  • RPC

These features are implemented differently from standard UE communication processes, so you need to set up and implement them separately from normal communication processes. Also, since synchronization is implemented using the Diarkis Room feature, communication using Room must be possible.

Actor Instance Management

  • When an actor with DiarkisSyncComponent is created or removed locally, information for managing actor instances is sent to remote, and synchronization occurs so that the same actor instances exist on each host. Actors initially placed on the map are reused from existing instances, whereas dynamically created actors are generated dynamically on remote.

  • DiarkisSyncComponent has a Diarkis ActorID used to identify actors on the Diarkis network. You can also determine whether you are the owner of the DiarkisSyncComponent and use this information to switch between local and remote behavior. For example, ThirdPerson_AnimSyncBP switches between using information from the local CharacterMovement or using information obtained through communication based on this flag.

  • The actor ID and ownership flag become available after connecting to the Diarkis network and obtaining the necessary information. DiarkisSyncComponent has an OnDiarkisActorIDDecided event, which informs you when this event occurs. For example, the Begin Play of ThirdPersonCharacter uses this event to perform replication and RPC registration processing after the owner is determined.

  • Custom data can also be added when creating remote actors. UDiarkisCharacterSyncComponent::SerializeSpawnActorCustomPayload() adds custom data to the remote actor creation data, and UDiarkisCharacterSyncComponent::DeserializeSpawnActorCustomPayload() retrieves the necessary information from the received data.

Actor Location Synchronization

  • By adding a DiarkisSyncComponent to an actor, these features are enabled. The same Actor is automatically created on other hosts connected to the same Room. Remote ThirdPersonCharacter automatically synchronizes location, posture, jump state, etc. When a remote host leaves the Room, the remote actor existing locally is also automatically removed.

Variable Replication

  • Synchronize variables that an actor possesses over the network. You need to specify UPROPERTY() for the target variables. Register the target Actor and variable names with Register Replicated Variable and send data at the required timing with Send Replicated Variables. However, the transmission interval will be the shortest timing of DiarkisReplication::replicationMinimumInterval. In this sample, there are implementations in ThirdPersonCharacter blueprint's Register Replicated Variables and Send Replicated Variable.

RPC

  • RPC is a function that calls the function of an Actor over the network. Specify UFUNCTION() for the target function. Register the function by specifying the target Actor and variable name with RegisterRpcUEFuncName, and send with SendRpcUEFuncAll, etc. When a remote side receives the RPC, it calls the method with the specified name of the Actor that has the same Actor ID. In this sample, the RPC in the blueprint of ThirdPersonCharacter is registered and sent in AFieldWalkerCharacter::HandleFire().

Features Utilizing Synchronization in the Sample

In this sample, the following processes are implemented using the above functions.

Player Character Generation and Location Synchronization

  • When ThirdPersonCharacter is created locally, the same actor is automatically created on other hosts connected to the same Room. Remote ThirdPersonCharacter automatically synchronizes location, posture, jump state, etc. When a remote host leaves the Room, the remote actor existing locally is also automatically removed. Also, when creating a remote player character, the owner's determined actor's color is passed as initial data, reproducing the same appearance on all hosts.

AI Character Management

  • AI is executed only on a specific host, and the position information is synchronized on other hosts. In this sample, AI characters are executed on the host that is the room owner, and the results are synchronized with normal actor position information. When the room owner leaves, the authority to handle the AI character is delegated to the new room owner. The two green characters will be AI characters.

    image

Bullet Firing

  • Bullet firing processing is called via RPC on the remote host side. When firing locally, if you are the owner of the player character, an RPC call is sent to other hosts participating in the room. This RPC call allows the remote host to perform the same bullet firing process. The collision and damage processing of the bullet are determined by the host that is the owner of the actor.

    image
    image

Health Synchronization

  • The variable Health of ThirdPersonCharacter is synchronized through replication. When Health decreases upon being hit on the host that owns ThirdPersonCharacter, it is automatically synchronized to the Health variable of the remote ThirdPersonCharacter. Additionally, when Health is recovered by the Recovery button, the change is automatically reflected in the remote ThirdPersonCharacter.

Operational Verification Environment

  • Supported Platforms

    • Windows 10

    • Mac OS X

    • Android

    • iOS

    • Nintendo Switch

    • PS4 / PS5

    • Xbox Series X|S

  • UnrealEngine Version

    • 5.3.2

UE 5.3.2

  • VisualStudio 2022

  • Windows SDK Version 10.0.19041.0

  • Android Environment

    • android-studio-2020.3.1.22-windows.exe

    • Android NDK 22.1.7171670

    • Android 6.0 (API Level 23)

  • Mac/iOS Environment

    • XCode 13.3

  • UE 5.0.2

    • PS4 Environment

      • UE5 Base Code

        • "[email protected]:Diarkis/UnrealEngine.git" repository

        • 5.0.2 Release Tag

        • Commit: d11782b9046e9d0b130309591e4efc57f4b8b037

      • UE PS4 Platform Package

        • Obtain the code for console PS4 from the portal site provided separately by EpicGames.

        • Use the PS4_5.0.2-release.zip package.

      • PS4 SDK Version 9.508.001

      • PS4 System Software 9.600.011

    • PS5 Environment

      • UE5 Base Code

        • "[email protected]:Diarkis/UnrealEngine.git" repository

        • 5.0.2 Release Tag

        • Commit: d11782b9046e9d0b130309591e4efc57f4b8b037

      • UE PS5 Platform Package

        • Obtain the code for console PS5 from the portal site provided separately by EpicGames.

        • Use the PS5_5.0.2-release.zip package.

      • PS5 SDK Version 5.000.00.41

      • PS5 System Software 5.50.00.08

    • Xbox Series X|S Environment

      • UE5 Base Code

        • "[email protected]:Diarkis/UnrealEngine.git" repository

        • 5.0.2 Release Tag

        • Commit: d11782b9046e9d0b130309591e4efc57f4b8b037

      • UE Xbox Series X|S Platform Package

        • Obtain the code for console Xbox [GDK] from the portal site provided separately by EpicGames.

        • Use the GDK_5.0.2-release.zip package.

      • GDK: 211001 October 2021 Update 1

Operational Verification Procedure

Steps to Create Windows 10 Package

  1. Select Edit Menu => Package Project => Windows 10 (64bit).

  2. Specify the output destination folder for the package.

  3. If the build succeeds, launch FiledWalker.exe from the folder you specified as the output destination.

Android Device Operation Verification Procedure (Separate AndroidStudio setup required)

  1. Click Settings ⇒ Project Settings from the taskbar of UnrealEditor.

  2. Click Android under Platform section.

    image

  • APK Package

    • Android Package

    • Minimum SDK Version

    • Target SDK Version

  • Build

    • Uncheck armv7 support (armv7 will be progressively supported)

    • Check arm64 support

  1. Checkmark "Android SDK" under Platform section

    image

  • Set each of these items according to your environment.

  1. Connect an Android dev kit device and package the project for Android platform.

    image

  2. Execute the adb server using "adb start-server" command in the command prompt.

    image

  3. Double click the install file located in the output directory of the android project.

  4. Once the installation is complete, the app appears on the last page of the app list of the dev kit.

  5. Launching the app displays the main menu eventually.

iOS Device Operational Verification Procedure

  1. Press Settings => Project Settings from the taskbar of UnrealEditor.

  2. iOS under Platform section

    • Configuring Provisioning Profile

    • Configure Certificate

    • Setting of Bundle Display Name

    • Setting of Bundle Name

    • Setting of Bundle Identifier

  3. Connect your iPhone device and choose the iPhone device from "Launch" in the toolbar on the right.

  4. Once the package build is complete, it transfers the package to the app.

Switch Device Operational Verification Procedure

  1. Conclude Epic Games Console NDA with EpicGames and obtain Platform code for Switch.

  2. Obtain the project code for UE 4.27.2.

  3. Install NintendoSDK 12.3.2.

    • Latest support for UE 4.27.2 is NintendoSDK 12.3.2.

  4. Select VisualStudio2019 Build: Choose Terminal: Development Select: Switch Project: FieldWalker and build.

  5. Building might take several hours. Execute after building.

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