Initial Commit - Lesson 31 (Commit #1)

Source/FPSTemplate/Private/Game/MatchGameState.cpp

@@ -0,0 +1,77 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "Game/MatchGameState.h"
+
+#include "Player/MatchPlayerState.h"
+
+
+AMatchGameState::AMatchGameState()
+{
+	Leaders = TArray<TObjectPtr<AMatchPlayerState>>();
+	bHasFirstBloodBeenHad = false;
+}
+
+AMatchPlayerState* AMatchGameState::GetLeader() const
+{
+	if (Leaders.Num() == 1)
+	{
+		return Leaders[0];
+	}
+	return nullptr;
+}
+
+void AMatchGameState::UpdateLeader()
+{
+	TArray<APlayerState*> SortedPlayers = PlayerArray;
+	SortedPlayers.Sort([](const APlayerState& A, const APlayerState& B)
+	{
+		const AMatchPlayerState* PlayerA = Cast<AMatchPlayerState>(&A);
+		const AMatchPlayerState* PlayerB = Cast<AMatchPlayerState>(&B);
+		return PlayerA->GetScoredElims() > PlayerB->GetScoredElims();
+	});
+
+	Leaders.Empty();
+	
+	if (SortedPlayers.Num() > 0)
+	{
+		int32 HighestScore = 0;
+		for (APlayerState* PlayerState : SortedPlayers)
+		{
+			AMatchPlayerState* Player = Cast<AMatchPlayerState>(PlayerState);
+			if (IsValid(Player))
+			{
+				int32 PlayerScore = Player->GetScoredElims();
+                
+				// On the first iteration, set the highest score
+				if (Leaders.Num() == 0)
+				{
+					HighestScore = PlayerScore;
+					Leaders.Add(Player);
+				}
+				else if (PlayerScore == HighestScore)
+				{
+					Leaders.Add(Player); // Add to leaders if scores are tied
+				}
+				else
+				{
+					break; // As it's sorted, no need to check further
+				}
+			}
+		}
+	}
+
+	bHasFirstBloodBeenHad = true;
+}
+
+bool AMatchGameState::IsTiedForTheLead(AMatchPlayerState* PlayerState)
+{
+	if (Leaders.Contains(PlayerState)) return true;
+	return false;
+}
+
+void AMatchGameState::BeginPlay()
+{
+	Super::BeginPlay();
+	
+}