ProjectileLauncherComponent.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Components/ActorComponent.h"
#include "Projectile/ProjectileBase.h"
#include "ProjectileLauncherComponent.generated.h"
 
 
class UProjectileSpawnSystemComponent;
 
 
UCLASS(ClassGroup=(Custom), meta=(BlueprintSpawnableComponent))
class CK_UE_API UProjectileLauncherComponent : public UActorComponent
{
    GENERATED_BODY()
 
public:
    UProjectileLauncherComponent();
 
public:
    virtual AProjectileBase* Launch(const TSubclassOf<AProjectileBase> ProjectileClass, const FVector From, const FVector Direction);
    virtual AProjectileBase* LaunchTo(const TSubclassOf<AProjectileBase> ProjectileClass, const FVector From, const FVector To);
 
protected:
    virtual void BeginPlay() override;
    virtual AProjectileBase* SpawnProjectile(const TSubclassOf<AProjectileBase> ProjectileClass, const FVector From, const FVector Direction);
 
public:
    FProjectileLaunchedDelegate OnProjectileLaunchedDelegate;
    FProjectileDeactivatedDelegate OnProjectileDeactivatedDelegate;
    
private:
    UProjectileSpawnSystemComponent* ResolveProjectileSpawnSystem();
 
    UFUNCTION()
    void ForwardDeactivated(AProjectileBase* Projectile, EProjectileDeactivationOption Option);
 
private:
    UPROPERTY(Transient)
    TWeakObjectPtr<UProjectileSpawnSystemComponent> CachedProjectileSpawnSystem;
};