64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
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// Fill out your copyright notice in the Description page of Project Settings.
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#include "UI/Elims/ScoreWidget.h"
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#include "Components/TextBlock.h"
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#include "Player/MatchPlayerState.h"
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#include "Player/ShooterPlayerController.h"
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void UScoreWidget::NativeConstruct()
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{
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Super::NativeConstruct();
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AMatchPlayerState* PlayerState = GetPlayerState();
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if (IsValid(PlayerState))
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{
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PlayerState->OnScoreChanged.AddDynamic(this, &UScoreWidget::OnScoreChanged);
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OnScoreChanged(PlayerState->GetScoredElims());
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}
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else
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{
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AShooterPlayerController* ShooterPlayerController = Cast<AShooterPlayerController>(GetOwningPlayer());
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if (IsValid(ShooterPlayerController))
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{
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ShooterPlayerController->OnPlayerStateReplicated.AddUniqueDynamic(this, &UScoreWidget::OnPlayerStateInitialized);
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}
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}
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}
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void UScoreWidget::OnScoreChanged(int32 NewScore)
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{
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if (IsValid(ScoreText))
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{
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ScoreText->SetText(FText::AsNumber(NewScore));
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}
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}
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void UScoreWidget::OnPlayerStateInitialized()
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{
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// Get the PlayerState and bind to the score changed delegate
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AMatchPlayerState* PlayerState = GetPlayerState();
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if (IsValid(PlayerState))
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{
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PlayerState->OnScoreChanged.AddDynamic(this, &UScoreWidget::OnScoreChanged);
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OnScoreChanged(PlayerState->GetScoredElims());
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}
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// Unsubscribe from the OnPlayerStateChanged delegate
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AShooterPlayerController* ShooterPlayerController = Cast<AShooterPlayerController>(GetOwningPlayer());
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if (IsValid(ShooterPlayerController))
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{
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ShooterPlayerController->OnPlayerStateReplicated.RemoveDynamic(this, &UScoreWidget::OnPlayerStateInitialized);
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}
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}
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AMatchPlayerState* UScoreWidget::GetPlayerState() const
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{
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APlayerController* PlayerController = GetOwningPlayer();
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if (IsValid(PlayerController))
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{
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return PlayerController->GetPlayerState<AMatchPlayerState>();
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}
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return nullptr;
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}
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