PhysicsCollisionHandler.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "UObject/Object.h"
#include "Engine/World.h"
#include "PhysicsCollisionHandler.generated.h"
 
struct FCollisionNotifyInfo;
struct FRigidBodyCollisionInfo;
 
UCLASS(hidecategories=(Object), Blueprintable, MinimalAPI)
class UPhysicsCollisionHandler : public UObject
{
    GENERATED_UCLASS_BODY()
 
    // This class is SUPER BASIC, but games can implement their own handlers to do more advanced physics collisions
 
    
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category=Impact)
    float ImpactThreshold;
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category=Impact)
    float ImpactReFireDelay;
 
    UPROPERTY(EditAnywhere, BlueprintReadWrite, Category=Impact)
    TObjectPtr<class USoundBase> DefaultImpactSound;
 
    UPROPERTY()
    float LastImpactSoundTime;
 
    virtual UWorld* GetWorld() const override
    {
        return !HasAnyFlags(RF_ClassDefaultObject) ? CastChecked<UWorld>(GetOuter()) : nullptr;
    }
 
    ENGINE_API virtual void HandlePhysicsCollisions_AssumesLocked(TArray<FCollisionNotifyInfo>& PendingCollisionNotifies);
 
    ENGINE_API void DefaultHandleCollision_AssumesLocked(const FRigidBodyCollisionInfo& MyInfo, const FRigidBodyCollisionInfo& OtherInfo, const FCollisionImpactData& RigidCollisionData);
 
    virtual void InitCollisionHandler() {}
};