128 - Blaster Game State

Source/Blaster/Character/BlasterCharacter.cpp

@@ -110,6 +110,10 @@ void ABlasterCharacter::MulticastEliminated_Implementation()
 	GetCharacterMovement()->DisableMovement();
 	GetCharacterMovement()->StopMovementImmediately();
 	bDisableGameplay = true;
+	if (Combat)
+	{
+		Combat->FireButtonPressed(false);
+	}
 	// Disable collision
 	GetCapsuleComponent()->SetCollisionEnabled(ECollisionEnabled::NoCollision);
 	GetMesh()->SetCollisionEnabled(ECollisionEnabled::NoCollision);
@@ -152,7 +156,11 @@ void ABlasterCharacter::Destroyed()
 	{
 		EliminationBotComponent->DestroyComponent();
 	}
-	if (Combat && Combat->EquippedWeapon)
+
+	ABlasterGameMode* BlasterGameMode = Cast<ABlasterGameMode>(UGameplayStatics::GetGameMode(this));
+	bool bMatchNotInProgress = BlasterGameMode && BlasterGameMode->GetMatchState() != MatchState::InProgress;
+	
+	if (Combat && Combat->EquippedWeapon && bMatchNotInProgress)
 	{
 		Combat->EquippedWeapon->Destroy();
 	}

Source/Blaster/GameMode/BlasterGameMode.cpp

@@ -4,6 +4,7 @@
 #include "BlasterGameMode.h"
 
 #include "Blaster/Character/BlasterCharacter.h"
+#include "Blaster/GameState/BlasterGameState.h"
 #include "Blaster/PlayerController/BlasterPlayerController.h"
 #include "Blaster/PlayerState/BlasterPlayerState.h"
 #include "GameFramework/PlayerStart.h"
@@ -78,9 +79,12 @@ void ABlasterGameMode::PlayerEliminated(class ABlasterCharacter* EliminatedChara
 	ABlasterPlayerState* AttackerPlayerState = AttackerController ? Cast<ABlasterPlayerState>(AttackerController->PlayerState) : nullptr;
 	ABlasterPlayerState* VictimPlayerState = VictimController ? Cast<ABlasterPlayerState>(VictimController->PlayerState) : nullptr;
 
-	if (AttackerPlayerState && AttackerPlayerState != VictimPlayerState)
+	ABlasterGameState* BlasterGameState = GetGameState<ABlasterGameState>();
+	
+	if (AttackerPlayerState && AttackerPlayerState != VictimPlayerState && BlasterGameState)
 	{
 		AttackerPlayerState->IncreaseScore(1.f);
+		BlasterGameState->UpdateTopScore(AttackerPlayerState);
 	}
 	if (VictimPlayerState)
 	{

Source/Blaster/GameState/BlasterGameState.cpp

@@ -0,0 +1,34 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "BlasterGameState.h"
+
+#include "Blaster/PlayerState/BlasterPlayerState.h"
+#include "Net/UnrealNetwork.h"
+
+void ABlasterGameState::GetLifetimeReplicatedProps(TArray<FLifetimeProperty>& OutLifetimeProps) const
+{
+	Super::GetLifetimeReplicatedProps(OutLifetimeProps);
+
+	DOREPLIFETIME(ABlasterGameState, TopScoringPlayers);
+}
+
+void ABlasterGameState::UpdateTopScore(ABlasterPlayerState* ScoringPlayer)
+{
+	if (TopScoringPlayers.Num() == 0)
+	{
+		TopScoringPlayers.Add(ScoringPlayer);
+		TopScore = ScoringPlayer->GetScore();
+	}
+	else if (ScoringPlayer->GetScore() == TopScore)
+	{
+		TopScoringPlayers.AddUnique(ScoringPlayer);
+	}
+	else if (ScoringPlayer->GetScore() < TopScore)
+	{
+		TopScoringPlayers.Empty();
+		TopScoringPlayers.AddUnique(ScoringPlayer);
+		TopScore = ScoringPlayer->GetScore();
+	}
+	
+}

Source/Blaster/GameState/BlasterGameState.h

@@ -0,0 +1,27 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "GameFramework/GameState.h"
+#include "BlasterGameState.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class BLASTER_API ABlasterGameState : public AGameState
+{
+	GENERATED_BODY()
+	
+public:
+	virtual void GetLifetimeReplicatedProps(TArray<FLifetimeProperty>& OutLifetimeProps) const override;
+	void UpdateTopScore(class ABlasterPlayerState* ScoringPlayer);
+	
+	UPROPERTY(Replicated)
+	TArray<class ABlasterPlayerState*> TopScoringPlayers;
+
+private:
+
+	float TopScore = 0.f;
+};

Source/Blaster/PlayerController/BlasterPlayerController.cpp

@@ -6,10 +6,12 @@
 #include "Blaster/Character/BlasterCharacter.h"
 #include "Blaster/Components/CombatComponent.h"
 #include "Blaster/GameMode/BlasterGameMode.h"
+#include "Blaster/GameState/BlasterGameState.h"
 #include "Blaster/HUD/Announcement.h"
 #include "Blaster/HUD/BlasterHUD.h"
 #include "Blaster/HUD/CharacterOverlay.h"
 #include "Blaster/HUD/DebugWidget.h"
+#include "Blaster/PlayerState/BlasterPlayerState.h"
 #include "Components/ProgressBar.h"
 #include "Components/TextBlock.h"
 #include "GameFramework/GameMode.h"
@@ -304,6 +306,7 @@ void ABlasterPlayerController::SetHUDTime()
 
 void ABlasterPlayerController::PollInit()
 {
+	/*
 	if (BlasterHUD && BlasterHUD->DebugWidget == nullptr)
 	{
 		BlasterHUD->AddDebugWidget();
@@ -312,6 +315,7 @@ void ABlasterPlayerController::PollInit()
 			DebugWidget = BlasterHUD->DebugWidget;
 		}
 	}
+	*/
 
 	if (CharacterOverlay == nullptr)
 	{
@@ -414,7 +418,36 @@ void ABlasterPlayerController::HandleCooldown()
 			BlasterHUD->Announcement->SetVisibility(ESlateVisibility::Visible);
 			FString AnnouncementText("New match starts in:");
 			BlasterHUD->Announcement->AnnouncementText->SetText(FText::FromString(AnnouncementText));
-			BlasterHUD->Announcement->AnnouncementMessage->SetText(FText());
+
+			ABlasterGameState* BlasterGameState = Cast<ABlasterGameState>(UGameplayStatics::GetGameState(this));
+			ABlasterPlayerState* BlasterPlayerState = GetPlayerState<ABlasterPlayerState>();
+			if (BlasterGameState && BlasterPlayerState)
+			{
+				TArray<ABlasterPlayerState*> TopPlayers = BlasterGameState->TopScoringPlayers;
+				FString InfoTextString;
+				if (TopPlayers.Num() == 0)
+				{
+					InfoTextString = FString("There is no winner.");
+				}
+				else if (TopPlayers.Num() == 1 && TopPlayers[0] == BlasterPlayerState)
+				{
+					InfoTextString = FString("You are the winner!");
+				}
+				else if (TopPlayers.Num() == 1)
+				{
+					InfoTextString = FString::Printf(TEXT("%s won!"), *TopPlayers[0]->GetPlayerName());
+				}
+				else if (TopPlayers.Num() > 1)
+				{
+					InfoTextString = FString("Players tied for the win: \n");
+					for (auto TiedPlayers : TopPlayers)
+					{
+						InfoTextString.Append(FString::Printf(TEXT("%s\n"), *TiedPlayers->GetPlayerName()));
+					}
+				}
+
+				BlasterHUD->Announcement->AnnouncementMessage->SetText(FText::FromString(InfoTextString));
+			}
 		}
 	}
 	ABlasterCharacter* BlasterCharacter = Cast<ABlasterCharacter>(GetPawn());