Add Player Start Spot

Source/Crunch/Private/Game/CGameMode.cpp

@@ -2,3 +2,46 @@
 
 
 #include "Crunch/Public/Game/CGameMode.h"
+
+#include "EngineUtils.h"
+#include "GameFramework/PlayerStart.h"
+
+APlayerController* ACGameMode::SpawnPlayerController(ENetRole InRemoteRole, const FString& Options)
+{
+	const auto NewPlayerController{Super::SpawnPlayerController(InRemoteRole, Options)};
+	const auto NewPlayerControllerTeamInterface{Cast<IGenericTeamAgentInterface>(NewPlayerController)};
+	const FGenericTeamId TeamId{GetTeamIDForPlayer(NewPlayerController)};
+	if (NewPlayerControllerTeamInterface)
+	{
+		NewPlayerControllerTeamInterface->SetGenericTeamId(TeamId);
+	}
+	NewPlayerController->StartSpot = FindNextStartSpotForTeam(TeamId);
+	
+	return NewPlayerController;
+}
+
+FGenericTeamId ACGameMode::GetTeamIDForPlayer(const APlayerController* PlayerController) const
+{
+	static int PlayerCount{0};
+	++PlayerCount;
+	return FGenericTeamId(PlayerCount % 2);
+}
+
+AActor* ACGameMode::FindNextStartSpotForTeam(const FGenericTeamId& TeamId) const
+{
+	const auto StartSpotTag{TeamStartSpotTagMap.Find(TeamId)};
+	if (!StartSpotTag)
+	{
+		return nullptr;
+	}
+	auto World{GetWorld()};
+	for (TActorIterator<APlayerStart> It(World); It; ++It)
+	{
+		if (It->PlayerStartTag == *StartSpotTag)
+		{
+			It->PlayerStartTag = FName("Taken");
+			return *It;
+		}
+	}
+	return nullptr;
+}

Source/Crunch/Public/Game/CGameMode.h

@@ -3,6 +3,7 @@
 #pragma once
 
 #include "CoreMinimal.h"
+#include "GenericTeamAgentInterface.h"
 #include "GameFramework/GameModeBase.h"
 #include "CGameMode.generated.h"
 
@@ -10,4 +11,13 @@ UCLASS()
 class CRUNCH_API ACGameMode : public AGameModeBase
 {
 	GENERATED_BODY()
+public:
+	virtual APlayerController* SpawnPlayerController(ENetRole InRemoteRole, const FString& Options) override;
+private:
+	FGenericTeamId GetTeamIDForPlayer(const APlayerController* PlayerController) const;
+
+	AActor* FindNextStartSpotForTeam(const FGenericTeamId& TeamId) const;
+	
+	UPROPERTY(EditDefaultsOnly, Category="Team")
+	TMap<FGenericTeamId, FName> TeamStartSpotTagMap;
 };