Initial Commit - Lesson 31 (Commit #1)

Source/FPSTemplate/Private/Game/ShooterGameModeBase.cpp

@@ -0,0 +1,57 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "Game/ShooterGameModeBase.h"
+
+#include "GameFramework/Character.h"
+#include "GameFramework/PlayerStart.h"
+#include "Kismet/GameplayStatics.h"
+
+AShooterGameModeBase::AShooterGameModeBase()
+{
+	RespawnTime = 2.f;
+}
+
+void AShooterGameModeBase::Tick(float DeltaTime)
+{
+	Super::Tick(DeltaTime);
+	
+}
+
+void AShooterGameModeBase::StartPlayerElimination(float ElimTime, ACharacter* ElimmedCharacter,
+	APlayerController* VictimController, APlayerController* AttackerController)
+{
+	FTimerDelegate ElimTimerDelegate;
+	FTimerHandle TimerHandle;
+	Timers.Add(VictimController, TimerHandle);
+	ElimTimerDelegate.BindLambda([this, ElimmedCharacter, VictimController, AttackerController]()
+	{
+		PlayerEliminated(ElimmedCharacter, VictimController, AttackerController);
+		GetWorldTimerManager().ClearTimer(Timers[VictimController]);
+		Timers.Remove(VictimController);
+		
+	});
+	GetWorldTimerManager().SetTimer(TimerHandle, ElimTimerDelegate, ElimTime + RespawnTime, false);
+}
+
+void AShooterGameModeBase::PlayerEliminated(ACharacter* ElimmedCharacter, APlayerController* VictimController,
+                                            APlayerController* AttackerController)
+{
+	RequestRespawn(ElimmedCharacter, VictimController);
+}
+
+void AShooterGameModeBase::RequestRespawn(ACharacter* ElimmedCharacter, AController* ElimmedController)
+{
+	if (ElimmedCharacter)
+	{
+		ElimmedCharacter->Reset();
+		ElimmedCharacter->Destroy();
+	}
+	if (ElimmedController)
+	{
+		TArray<AActor*> PlayerStarts;
+		UGameplayStatics::GetAllActorsOfClass(this, APlayerStart::StaticClass(), PlayerStarts);
+		int32 Selection = FMath::RandRange(0, PlayerStarts.Num() - 1);
+		RestartPlayerAtPlayerStart(ElimmedController, PlayerStarts[Selection]);
+	}
+}