/*** Base class for every projectile** Copyright (c) 2016 The Farm 51** Authors: kbonecki*/#pragma once#include "GameFramework/Actor.h"#include "Interfaces/WW3ApsReactable.h"#include "Components/WW3BallisticsMovementComponent.h"#include "Interfaces/WW3DamageCauser.h"#include "Interfaces/IWW3ObjectWithDataForStatistics.h"#include "WW3Defines.h"#include "WW3Projectile.generated.h"struct FWW3CollectionOfActorsBeignHit;class AWW3ProjectileParticleEffect;DECLARE_MULTICAST_DELEGATE_OneParam(FProjectileEvent, class AWW3Projectile*);UENUM(BlueprintType)enum class EWW3ExplodeType : uint8{NoneUMETA(Hidden),Impact,Delayed,MAXUMETA(Hidden)}; USTRUCT() struct FWW3ProjectileConfig { GENERATED_BODY() /** Effects for explosion */ UPROPERTY(EditDefaultsOnly, Category = "Config|Explosion|Effects") TSubclassOf<AShooterExplosionEffect> ExplosionTemplate; UPROPERTY(EditDefaultsOnly, Category = "Config|Explosion") FExplosiveDamageParams ExplosionParams;UPROPERTY(EditDefaultsOnly, Category = "Config|Explosion")EWW3ExplodeType ExplodeType = EWW3ExplodeType::Impact;UPROPERTY(EditDefaultsOnly, Category = "Config|Explosion", meta = (ClampMin = "0.0", EditCondition = "ExplodeType == EWW3ExplodeType::Delayed"))float ExplosionDelay = 1.0f; UPROPERTY(EditDefaultsOnly, Category = "Config|FireType") bool bOverrideFireTypeDamageType; UPROPERTY(EditDefaultsOnly, Category = "Config") EWW3ProjectilePenetrating ProjectilePenetratingType; /** Arming Time (in seconds): if value >0, then the projectile has to travel X seconds to arm. Default value: 0 */ UPROPERTY(EditDefaultsOnly, Category = "Config", meta = (ClampMin = "0.0")) float ArmingTime = 0.0f; bool IsValid() const { return ExplosionTemplate != nullptr || ProjectilePenetratingType != EWW3ProjectilePenetrating::None || ExplosionParams.IsValid(); } FWW3ProjectileConfig() { bOverrideFireTypeDamageType = false; } };USTRUCT(BlueprintType)struct FWW3ProjectileInitProperties{GENERATED_USTRUCT_BODY()public:UPROPERTY(Transient)FVector_NetQuantize ProjectileOrigin;//Where projectile was spawnedUPROPERTY(Transient)FVector_NetQuantizeNormal InitShootDirection;//First projectile velocityUPROPERTY(Transient)FVector_NetQuantize CurrentVelocity;//Newest projectile velocityUPROPERTY(Transient)int16 ProjectileSeed;//Projectile randomize seed - used to calculate chance to ricochet and penetration(need to have the same results as server)UPROPERTY(Transient)uint8 CurrentRicochetChance;//Packed RicochetChance where 255 = 100%UPROPERTY(Transient)uint8 CurrentPenetrationChance;//Packed PenetrationChance where 255 = 100%UPROPERTY(Transient)uint8 LifeTime;//Packed lifetime where 255 = 1 sec - we do not need moreUPROPERTY(Transient)float BulletInitialVelocityAdd = 0.0f;UPROPERTY(Transient)float BulletInitialVelocityMul = 1.0f;UPROPERTY(Transient)float ProjectileGravityScaleAdd = 0.0f;UPROPERTY(Transient)float ProjectileGravityScaleMul = 1.0f;/** Additional properties needed for serialization checks */bool bVelocityChanged;bool bRicochetChanged;bool bPenetrationChanged;// Replicate FireTypeIndex, preventing client for creating invalid shoot effectsint8 SelectedFireTypeIndex = -1;FWW3ProjectileInitProperties(){LifeTime = 0.0f;}void SetLifeTime(float InLifeTime){LifeTime = InLifeTime * 0xFF;}float GetLifeTime(){return LifeTime / 255.0f;}bool NetSerialize(FArchive& Ar, class UPackageMap* Map, bool& bOutSuccess);};template<>struct TStructOpsTypeTraits<FWW3ProjectileInitProperties> : public TStructOpsTypeTraitsBase2<FWW3ProjectileInitProperties>{enum{WithNetSerializer = true};};UCLASS()class WW3_API AWW3Projectile : public AActor, public IWW3ApsReactable, public IWW3DamageCauser, public IWW3ObjectWithDataForStatistics{GENERATED_BODY()public:DECLARE_EVENT_OneParam(AWW3Projectile, OnProjectileStateChanged, AWW3Projectile*const);UPROPERTY(VisibleDefaultsOnly, Category = "Projectile")USceneComponent* TransformComponent;UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category = "Projectile")UWW3BallisticsMovementComponent* MovementComp;UPROPERTY(EditDefaultsOnly, Category = Config)FWW3ProjectileConfig ProjectileConfig;UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = "Projectile")EWW3ApsReactType ApsReactType;UPROPERTY(EditDefaultsOnly, Category = "Projectile")TSoftObjectPtr<UParticleSystem> ParticleEffect;UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Projectile")TSoftObjectPtr<UParticleSystem> AfterPenetrationParticle;UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Projectile")TSoftObjectPtr<UParticleSystem> AfterRicochetParticle;/** Should this projectile be created only on server and replicate movement to clients or should be simulated on all clients (with less replication) */UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Projectile")bool bServerAuthorityProjectile;UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Projectile")bool bIgnoreOwner; UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Projectile") float MissleadingTime = 4.0f; UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Projectile") float MissleadingDistance = 6.0f;UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Projectile")float APSDamageExplosionDamageReduction = .1f; UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Projectile") class UCurveFloat* MissleadingForce;UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Projectile")bool bExplodeAfterLifeSpan;UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, Category = "Suppress")float SuppressAmountToAdd;UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, Category = "Suppress")float SuppressAmountLimit;UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Projectile")bool bDisableTickOnClient;UPROPERTY(Transient)bool bIsDisabled;UPROPERTY(Transient)bool bIsFromPenetration;UPROPERTY(Transient)TArray<class AWW3Character*> DamagedCharacters;UPROPERTY(Transient)TArray<class AWW3Vehicle*> DamagedVehicles;UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Projectile")bool bUseSeparateActorForParticle = false;FProjectileEvent EventOnImpact;OnProjectileStateChanged OnDestroyed;OnProjectileStateChanged OnBeginDestroy;protected:UPROPERTY(Transient)UParticleSystemComponent* ParticleComponent;/** Controller that fired me (cache for damage calculations) */TWeakObjectPtr<AController> MyController;/** Is this projectile locally simulated on client (Owner only) */UPROPERTY(Transient)bool bLocallySimulated;/** Replicated projectile properties - replicated only once while initialization. Used to simulated projectile trajectory on clients without movement replication */UPROPERTY(Transient, ReplicatedUsing = OnRep_ProjectileInitProperties)FWW3ProjectileInitProperties ProjectileInitProperties;/** Fire type that shoot this projectile */UPROPERTY(Transient)UWW3FireType* FireTypeOwner;/** Impact Effect Type is overriden by fire FireType so the value set here will only be used if a projectile has no FireTypeOwner. */UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Projectile")EWW3ImpactEffectType ImpactEffectType;UPROPERTY(EditDefaultsOnly, Category = "Projectile|AreaOfEffect")TSubclassOf<class AWW3AreaOfEffect> AreaOfEffectToSpawn;UPROPERTY(EditDefaultsOnly, Category = "Projectile|AreaOfEffect")float AOEDuration = 0.0f;//UPROPERTY(Transient)//uint8 ProjectileIndex;UPROPERTY(Transient)uint32 ProjectileID = 0;UPROPERTY(Transient)AWW3PlayerState* Cached_PlayerState = nullptr;UPROPERTY(Transient)APawn* OwnerPawn = nullptr; /* APS Reactable implementation */ class UWW3VehicleAttachmentAPS* MissleadingAPS = nullptr; bool bIsBeingMisslead = false; float MissleadingElapsedTime = 0.0f;bool bInitPropertiesReplicated;TSharedPtr<FWW3LoadingAssetHandle> ParticleLoadHandle;UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Projectile")bool bUseSphereTraceProjectile = false;UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Projectile")float SphereTraceRadius = 60.0f;UPROPERTY(Transient)AWW3ProjectileParticleEffect* ProjectileParticleEffectActor = nullptr;bool bIsMirrorOfClientProjectile = true;EWW3DeathType Cached_DeathType = EWW3DeathType::None;FText Cached_DeathCauserName;TSharedPtr<FWW3CollectionOfActorsBeignHit> HitActorsCollection;FTimerHandle DelayedExplosionTimer;EWW3ProjectileBehavior LastImpactBehaviour = EWW3ProjectileBehavior::None;FVector LastImpactPoint = FVector::ZeroVector;UPROPERTY(Transient)bool bIsArmed;private:UPROPERTY(Transient)bool bImpactOccured;public:AWW3Projectile(); virtual void BeginPlay() override;virtual void BeginDestroy() override;virtual void Destroyed() override;virtual void PostInitializeComponents() override;virtual void PostNetReceiveVelocity(const FVector& NewVelocity) override;virtual void GetLifetimeReplicatedProps(TArray<FLifetimeProperty>& OutLifetimeProps) const override;virtual void Tick(float DeltaTime) override;virtual bool IsNetRelevantFor(const AActor* RealViewer, const AActor* ViewTarget, const FVector& SrcLocation) const override;virtual void SetOwner(AActor* NewOwner) override;FORCEINLINE EWW3ProjectileBehavior GetLastImpactBehaviour() const { return LastImpactBehaviour; }FORCEINLINE FVector GetLastImpactPoint() const { return LastImpactPoint; }FORCEINLINE FWW3ProjectileInitProperties const& GetProjectileInitProperties() const { return ProjectileInitProperties; }FORCEINLINE uint32 GetProjectileID() const { return ProjectileID; }void OverrideProjectileConfig(const FWW3ProjectileConfig& ConfigOverride);/** Initialize projectile only on authority [Owner + server] */void AuthInitProjectile(UWW3FireType* InFireTypeOwner, const FVector& ShootDirection, int16 ProjectileSeed, uint32 InProjectileID = 0,float BulletInitialVelocityAdd = 0.0f, float BulletInitialVelocityMul = 1.0f, float ProjectileGravityScaleAdd = 0.0f, float ProjectileGravityScaleMul = 1.0f,bool bInIsMirrorOfClientProjectile = true, TSharedPtr<FWW3CollectionOfActorsBeignHit> InHitPawnsCollection = nullptr);/** [OWNER] Tell projectile that is created on client. Change role from Authority to Autonomus */void SetSimulatedOnClient();void AuthInitProjectileFireTypeIndex(int8 InFireTypeIndex);/** IWW3ApsReactable - IMPLEMENTATION */virtual EWW3ApsReactType GetApsReactType() override;virtual void GetWorldLocation(FVector& OutLocation) override;virtual void GetWorldRotation(FRotator& OutRotation) override;virtual bool IsDisarmed() override;virtual void ReactToHardKill(AWW3PlayerState* APSOwner) override;virtual void ReactToMisslead(float InStrength, UWW3VehicleAttachmentAPS* const APS) override;virtual void ReactToNoise(float InStrength) override;virtual void Explode(const FVector& ImpactLocation = FVector::ZeroVector, const FVector& ImpactNormal = FVector::UpVector, UPrimitiveComponent* HitComponent = nullptr);virtual void Explode(const FHitResult& Hit);virtual void DisableAndDestroy();virtual void OnLocalPlayerProjectileHitCharacter(const FVector& HitActorPosition, UPrimitiveComponent* HitComponent, EWW3BoneType HitBoneType, EWW3ProjectileBehavior HitBehaviour, float PenetrationAlpha);virtual void OnLocalPlayerProjectileHitVehicle(const FVector& HitActorPosition, UPrimitiveComponent* HitComponent, EWW3BoneType HitBoneType, EWW3ProjectileBehavior HitBehaviour, float PenetrationAlpha);void AddIgnoredActorByMovement(AActor* ActorToIgnoreByMovement);virtual void PlayHitEffects(const FHitResult& ImpactResult, EWW3ProjectileBehavior HitBehavior);// _________________________________________________________________// PUBLIC IWW3DamageCauser OVERRIADEvirtual AWW3PlayerState* GetWW3PlayerState() const override { return Cached_PlayerState; }virtual EWW3DeathType GetDeathType() const override;virtual void GetDeathCauserName(FText& OutName) override;APawn* GetOwnerPawn() { return OwnerPawn; }bool IsLocallySimulated() const;UWW3FireType* GetFireTypeOwner() const;EWW3ImpactEffectType GetImpactEffectType() const;float GetSuppressAmount() const;float GetSuppressLimit() const;FORCEINLINE void SetMyController(AController* NewController) { MyController = NewController; }UFUNCTION(NetMulticast, Reliable)void InformClientsAboutCreation();void SetCachedPlayerState(AWW3PlayerState* InPlayerState);UFUNCTION(NetMulticast, Unreliable)void MulticastExplosionVFX();UFUNCTION(NetMulticast, Reliable, Category = "Network")void Multicast_HardKill(AWW3PlayerState* APSOwner);UFUNCTION(NetMulticast, Reliable, Category = "Network")void Multicast_Mislead(float InStrength, UWW3VehicleAttachmentAPS* APS);bool GetUseSphereTraceProjectile() const;virtual float GetSphereTraceRadius() const;AController* const GetController() const { return MyController.Get(); }FORCEINLINE bool IsMirrorOfClientProjectile() { return bIsMirrorOfClientProjectile; }TSharedPtr<FWW3CollectionOfActorsBeignHit> GetHitActorsCollection();void ClearHitActorsCollection();bool GetIsArmed() const;protected:virtual EWW3DeathType GetDeathType_Internal() const;virtual void GetDeathCauserName_Internal(FText& OutName);void ApplyCameraShakeFromExplosion();void ApplyDamage(const FHitResult& ImpactResult, EWW3ProjectileBehavior HitBehavior, float DamageMultiplier);void ApplyImpactDamage(const FHitResult& ImpactResult, float DamageMultiplier);void ForceExplosionByHardKill(AWW3PlayerState* APSOwner);void ExplodeByHardKill(AWW3PlayerState* APSOwner);void ForceMisleading(float MisleadingStrength);virtual void SpawnExplosionEffects(const FTransform& SpawnTransform, const FHitResult& HitResult);void FindFireTypeOwner();int8 GetCurrentFireTypeIndex() const;int8 GetFireTypeOwnerIndex() const;void OnProjectileCreated(); void ApplyMissleading(float DeltaTime);#if !UE_SERVERvoid ApplyParticleEffects(TSoftObjectPtr<UParticleSystem> Particle);void ApplyParticleEffects(UParticleSystem* Particle);void OnParticleEffectsLoaded();#endif //!UE_SERVERUFUNCTION()void OnImpact(const FHitResult& ImpactResult, EWW3ProjectileBehavior Behavior);virtual void OnRep_Owner() override;UFUNCTION()void OnRep_ProjectileInitProperties();virtual void DelayPostImpactExplosion(const FHitResult& Hit);private:UFUNCTION(NetMulticast, Unreliable)void Multicast_BroadcastOnImpact();void DelayedExplosionTimerExpired();void OverrideVehicleProjectileConfigWithAmmo();void SpawnAreaOfEffect(FHitResult const& ImpactResult);};FORCEINLINE bool AWW3Projectile::GetUseSphereTraceProjectile() const{return bUseSphereTraceProjectile;}FORCEINLINE bool AWW3Projectile::GetIsArmed() const{return bIsArmed;}Mateusz SzlechtMateusz Szlecht22023-12-15T10:04:00Z2023-12-15T10:04:00Z010223313399Microsoft Office Word011131falsefalse15601falsefalse16.0000