awesome_game/Source/TurnBasedTutorial/MyGameMode.h

// Fill out your copyright notice in the Description page of Project Settings.

#pragma once

#include "CoreMinimal.h"
#include "EngineUtils.h"
#include "MyPlayerController.h"
#include "MyPlayerStart.h"
#include "GameFramework/GameMode.h"
#include "MyGameMode.generated.h"

UCLASS()
class TURNBASEDTUTORIAL_API AMyGameMode : public AGameMode {
    GENERATED_BODY()

public:
    AMyGameMode();

    virtual AActor *
    ChoosePlayerStart_Implementation(AController *Player) override;

    virtual void PostLogin(APlayerController *NewPlayer) override;

    virtual void BeginPlay() override;

    UFUNCTION(BlueprintCallable)
    void CycleTurns();

private:
    void InitializeSpawnPointsIfNeeded(AController *Player);

    void InitializeBattleField() const;

    UPROPERTY()
    TMap<uint8, AMyPlayerStart *> SpawnPoints{};

    AMyPlayerController *GetMyPlayerController(uint8 const PlayerIndex) const;

    UFUNCTION(BlueprintCallable)
    void StartGame();

    UFUNCTION(BlueprintPure)
    AMyPlayerController *PlayerInTurn() const;

    UFUNCTION(BlueprintPure)
    AMyPlayerController *PlayerNotInTurn() const;

    UPROPERTY()
    uint8 CurrentPlayerTurn{0};
};