BISCullDistanceVolume.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "GameFramework/Actor.h"
#include "BISCullDistanceVolume.generated.h"
 
#define CULL_LIST_UPDATE_FREQUENCY 1.0f
#define MAX_ACTIVE_LIGHTS 50
#define MAX_ACTIVE_PARTICLES 100
#define PARTICLE_NEAR_RANGE 5000.0f
#define PARTICLE_CULL_DISTANCE 25000.0f
#define LIGHTS_MAX_DRAWDISTANCE 50000.0f
 
class UFXSystemComponent;
 
UCLASS()
class PROJECTX_API ABISCullDistanceVolume : public AActor
{
    GENERATED_BODY()
 
public:
    static ABISCullDistanceVolume* Get(const UObject* WorldContextObject);
    static void UpdateCullableObjects();
 
    UFUNCTION(BlueprintCallable)
    static void AddToIgnoreParticlesList(UFXSystemComponent* ParticleSystem);
    UFUNCTION(BlueprintCallable)
    static void RemoveFromIgnoreList(UFXSystemComponent* ParticleSystem);
    UFUNCTION(BlueprintCallable)
    static void AddRateLimitedParticleSystem(UFXSystemComponent* ParticleSystem);
    UFUNCTION(BlueprintCallable)
    static void RemoveRateLimitedParticleSystem(UFXSystemComponent* ParticleSystem);
    
protected:  
    ABISCullDistanceVolume();
    static void FadeLight(class ULightComponent* Light, bool bToggle);
 
    virtual void BeginPlay() override;
    virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
    virtual void Tick(float DeltaTime) override;
 
    static TMap<uint32, TWeakObjectPtr<UFXSystemComponent>> IgnoredParticles;
    static TMap<uint32, TWeakObjectPtr<UFXSystemComponent>> RateLimitedParticles;
    static uint32 RateLimitedParticlesCheckpoint;
 
    static TWeakObjectPtr<class APlayerController> Viewer;
    static TWeakObjectPtr<class UWorld> World;
 
private:
    static ABISCullDistanceVolume* Singleton;
};