GA_KnockDown.h

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#pragma once
 
#include "GAS/GA/GA_Base.h"
#include "GA_KnockDown.generated.h"
 
class ACharacter;
class UAbilityTask_PlayMontageAndWait;
class UAbilityTask_WaitDelay;
class UAbilityTask_WaitGameplayEvent;
class UAnimMontage;
class UCharacterMovementComponentBase;
 
 
UCLASS()
class CK_UE_API UGA_KnockDown : public UGA_Base
{
    GENERATED_BODY()
 
public:
    UGA_KnockDown();
 
public:
    virtual void ActivateAbility(const FGameplayAbilitySpecHandle Handle, const FGameplayAbilityActorInfo* ActorInfo, const FGameplayAbilityActivationInfo ActivationInfo, const FGameplayEventData* TriggerEventData) override;
    virtual void EndAbility(const FGameplayAbilitySpecHandle Handle, const FGameplayAbilityActorInfo* ActorInfo, const FGameplayAbilityActivationInfo ActivationInfo, bool bReplicateEndAbility, bool bWasCancelled) override;
 
private:
    bool InitializeKnockdown(ACharacter* Character, const FGameplayEventData* TriggerEventData);
    bool HasKnockDownMontage();
    bool HasMontageSections() const;
    bool SetupKnockdownMotionWarp(ACharacter* Character, const AActor* Instigator) const;
    void ClearKnockdownTasks();
 
    UFUNCTION()
    void OnLoopStarted(FGameplayEventData Payload);
 
    UFUNCTION()
    void OnDownDurationFinished();
 
private:
    UPROPERTY(Transient)
    TObjectPtr<UAnimMontage> KnockdownMontage;
 
    UPROPERTY(Transient)
    TObjectPtr<UAbilityTask_PlayMontageAndWait> MontageTask;
 
    UPROPERTY(Transient)
    TObjectPtr<UAbilityTask_WaitGameplayEvent> LoopEventTask;
 
    UPROPERTY(Transient)
    TObjectPtr<UAbilityTask_WaitDelay> DownDurationTask;
 
    UPROPERTY(Transient)
    TObjectPtr<UCharacterMovementComponentBase> RotationComponent;
 
    float AddDownDuration = 0.0f;
    float KnockDownDistance = 0.0f;
    bool bManualRotationActive = false;
};