80 lines
2.9 KiB
C++
80 lines
2.9 KiB
C++
// Fill out your copyright notice in the Description page of Project Settings.
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#include "StatusSystem.h"
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#include <Runtime/Engine/Classes/Kismet/GameplayStatics.h>
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#include "Blueprint/UserWidget.h"
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#include "Components/Image.h"
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#include "Components/TextBlock.h"
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// Sets default values for this component's properties
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UStatusSystem::UStatusSystem()
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{
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// Set this component to be initialized when the game starts, and to be ticked every frame. You can turn these features
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// off to improve performance if you don't need them.
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PrimaryComponentTick.bCanEverTick = true;
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if (HUDStatusIndicatorsWidget != nullptr)
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{
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static ConstructorHelpers::FClassFinder<UUserWidget> HUDStatusIndicatorsWidgetClassFinder(TEXT("/Game/Blueprints/Status_UI/StatusIndicator"));
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HUDStatusIndicatorsWidget = HUDStatusIndicatorsWidgetClassFinder.Class;
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static ConstructorHelpers::FClassFinder<UUserWidget> HUDStatusIconWidgetClassFinder(TEXT("/Game/Blueprints/Status_UI/StatusIcon"));
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HUDStatusIconWidget = HUDStatusIconWidgetClassFinder.Class;
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}
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}
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// Called when the game starts
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void UStatusSystem::BeginPlay()
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{
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Super::BeginPlay();
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HUDStatusIndicators = CreateWidget<UUserWidget>(GetWorld(), HUDStatusIndicatorsWidget);
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HUDStatusIndicators->AddToViewport();
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StatusIconsBox = Cast<UWrapBox>(HUDStatusIndicators->GetWidgetFromName(TEXT("StatusIndicators")));
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}
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// Called every frame
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void UStatusSystem::TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction)
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{
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Super::TickComponent(DeltaTime, TickType, ThisTickFunction);
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for (FActiveStatusEffect ActiveStatusEffect : ActiveStatusEffects)
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{
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if (ActiveStatusEffect.TimeTillExpiry >= UGameplayStatics::GetRealTimeSeconds(GetWorld()))
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{
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ActiveStatusEffect.StatusEffect->OnExpiry(GetOwner());
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ActiveStatusEffects.Remove(ActiveStatusEffect);
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}
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}
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}
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void UStatusSystem::AddStatusEffect(UStatusEffect* StatusEffect, const float DurationMultiplier)
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{
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FActiveStatusEffect NewStatusEffect{};
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NewStatusEffect.StatusEffect = StatusEffect;
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NewStatusEffect.TimeInitiated = UGameplayStatics::GetRealTimeSeconds(GetWorld());
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NewStatusEffect.TimeTillExpiry = UGameplayStatics::GetRealTimeSeconds(GetWorld()) + StatusEffect->BaseDuration * DurationMultiplier;
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NewStatusEffect.StatusIcon = CreateWidget<UUserWidget>(GetWorld(), HUDStatusIconWidget);
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UImage* StatusIconImage = Cast<UImage>(NewStatusEffect.StatusIcon->GetWidgetFromName(TEXT("StatusIconImage")));
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StatusIconImage->SetBrushFromTexture(StatusEffect->Icon);
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StatusIconsBox->AddChild(NewStatusEffect.StatusIcon);
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NewStatusEffect.StatusEffect->Invoke(GetOwner());
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ActiveStatusEffects.Add(NewStatusEffect);
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}
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void UStatusSystem::RemoveStatusEffect(UStatusEffect* StatusEffect)
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{
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if (ActiveStatusEffects.Contains(FActiveStatusEffect{0, 0, StatusEffect, nullptr}))
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{
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ActiveStatusEffects.Remove(FActiveStatusEffect{0, 0, StatusEffect, nullptr});
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}
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else
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{
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UE_LOG(LogTemp, Warning, TEXT("StatusEffect not found in ActiveStatusEffects"));
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}
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}
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