ReactsToGameplayVolumes.h

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// Copyright Blue Isle Studios Inc 2018. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/Interface.h"
#include "ReactsToGameplayVolumes.generated.h"
 
class ASoftBoundaryVolume;
 
DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FSoftBoundaryEvent, class AActor*, ActorInstigator, ASoftBoundaryVolume*, TargetSoftBoundary);
 
UINTERFACE(Blueprintable)
class UReactsToGameplayVolumes : public UInterface
{
    GENERATED_BODY()
};
 
class PROJECTX_API IReactsToGameplayVolumes
{
    GENERATED_BODY()
 
public:
    FSoftBoundaryEvent SoftBoundaryEvent;
 
public:
    UFUNCTION(BlueprintImplementableEvent, Category="Inside/Outside Events")
    void OnInside();
    UFUNCTION(BlueprintImplementableEvent, Category = "Inside/Outside Events")
    void OnOutside();
    UFUNCTION(BlueprintCallable, BlueprintNativeEvent, Category = "Inside/Outside Events")
    bool IsInside() const;
    UFUNCTION(BlueprintCallable, BlueprintNativeEvent, Category = "Inside/Outside Events")
    bool WasInside() const;
    UFUNCTION()
    virtual void SetInsideVolume() {}
    UFUNCTION()
    virtual void SetOutsideVolume() {}
 
    /* Returns the delegate to bind events to when this actor enters a Soft Boundary Volume */
    UFUNCTION(Category = "SoftBoundary Events")
    virtual FSoftBoundaryEvent& GetOnSoftBoundaryEnterEvent() { return SoftBoundaryEvent; }
 
};