ChargeGaugeWidget.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "UI/UserWidgetBase.h"
#include "ChargeGaugeWidget.generated.h"
 
 
class UImage;
class UMaterialInstanceDynamic;
class UChargeStateComponent;
 
 
UCLASS()
class CK_UE_API UChargeGaugeWidget : public UUserWidgetBase
{
    GENERATED_BODY()
 
public:
    UFUNCTION()
    void BindToOwner(AActor* InOwner);
 
protected:
    virtual void NativeConstruct() override;
    virtual void NativeDestruct() override;
    virtual void NativeTick(const FGeometry& MyGeometry, float InDeltaTime) override;
 
protected:
    UFUNCTION()
    void HandleChargeBegin();
 
    UFUNCTION()
    void HandlePhaseChanged(int32 InNewPhase);
 
    UFUNCTION()
    void HandleChargeEnd();
 
protected:
    void UpdateInnerCircleProgress();
    void SetInnerCircleProgress(float InProgress);
    void SetPhaseCircleSegments(int32 InSegments);
    void SetPhaseCircleProgress(int32 InCurrentPhase);
    void UnbindFromStateComp();
 
protected:
    UPROPERTY(BlueprintReadOnly, Category = "UI|ChargeGauge", meta = (BindWidget))
    TObjectPtr<UImage> IMG_InnerCircleProgressBar;
    
    UPROPERTY(BlueprintReadOnly, Category = "UI|ChargeGauge", meta = (BindWidget))
    TObjectPtr<UImage> IMG_PhaseCircleProgressBar;
 
    UPROPERTY(Transient)
    TObjectPtr<UMaterialInstanceDynamic> InnerCircleProgressMaterial;
 
    UPROPERTY(Transient)
    TObjectPtr<UMaterialInstanceDynamic> PhaseCircleProgressMaterial;
    
    UPROPERTY(Transient)
    TWeakObjectPtr<UChargeStateComponent> CachedStateComp;
 
    UPROPERTY(Transient)
    uint8 bSkipNextInnerCircleProgressUpdate : 1 = false;
 
protected:
    const FName ProgressParameterName = TEXT("Progress");
    const FName SegmentsParameterName = TEXT("Segments");
};