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Project Structure

1. Overview​

├─Content                   // Blueprints and assets
│  ├─PGOS                   // PGOS's content
│  │  ├─Actor               // Battle actors inherited from c++ classes
│  │  ├─Character           // Character inherited from c++ classes
│  │  ├─GamePlay            // Blueprints inherited form c++ classes
│  │  ├─Maps                // Client and server levels
│  │  ├─Textures            // Texture assets
│  │  ├─UI                  // User widgets used in client and server levels
│  ├─ThirdParty             // Inherited from UE4's example project
├─Source
│  ├─Actors                 // Base class of actors used in battle level
│  ├─Characters             // Base class of characters used in battle level
│  ├─GameplayFramework      // Gameplay classes such as amemode, gamestate and
                               playercontroller.
│  ├─Utility                // Utility functions to print debug info

2. Game Client Content​

The sample client implements the login, playersession, party and matchmaking of the PGOS SDK and there are currently 2 level files : PGOS/Maps/LoginMap.umap,PGOS/Maps/HallMap.umap.

2.1 Levels​

LoginMap.umap: Implements the the function of login authentication.

HallMap.umap : Implements the the functions of playersession, party and matchmaking.

2.2 Blueprints​

If you want to see more details, you can check the files in these paths: PGOS/UI/Login,PGOS/UI/Hall,PGOS/UI/Matchmaking.

FrameUI.uasset : This is the MainPage. You can select the battle mode and modify player data here.

MultiMatchmakingUI.uasset: This is the PartyPage. You can invite players to join the party and start matchmaking together.

PartyStatusUI.uasset: When the current player receives a party invitation, this page will be displayed.

MatchmakingStatusUI.uasset: When the current player receives the matchmaking notification, this page will be displayed.

3. Battle Server Content​

3.1 Level​

  • World'/Game/PGOS/Maps/BattleMap.BattleMap'

3.2 Actor & Character Classes​

  • AGhostBase. Actor for dead players.
  • APGOSCharacter. Actor for alive players.
  • PGOSProjectile. Bullet actor.

3.3 Widget Blueprints​

  • WidgetBlueprint'/Game/PGOS/UI/Battle/BattleHUD.BattleHUD'. Widget to display player info such as hit point, display name, and level exp.
  • WidgetBlueprint'/Game/PGOS/UI/Battle/BattleEndUI.BattleEndUI'. Used to display battle settlement info.

3.4 GamePlay Classes​

  • APGOSBattleGameMode. Game mode class for battle level.
  • BattleGameState. Game state class for battle level.