WeaponInstanceMelee.h

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// Copyright Blue Isle Studios Inc 2018. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Weapons/WeaponInstance.h"
#include "WeaponInstanceMelee.generated.h"
 
class UDamageType;
 
UENUM(BlueprintType)
enum class EHitBoxShape : uint8
{
    Box,
    Sphere,
    Capsule
};
 
USTRUCT(Blueprintable)
struct FHitBoxInfo
{
    GENERATED_USTRUCT_BODY()
    
    UPROPERTY()
    FVector Location = FVector(0);
    UPROPERTY()
    FRotator Rotation = FRotator(0);
 
    UPROPERTY()
    EHitBoxShape Shape = EHitBoxShape::Box;
    
    UPROPERTY()
    FVector Extent = FVector(0);
 
    UPROPERTY()
    float Percent = 0.f;
};
 
UCLASS()
class PROJECTX_API UWeaponInstanceMelee : public UWeaponInstance
{
    GENERATED_UCLASS_BODY()
 
public:
    virtual void BeginPlay() override;
 
    virtual bool HasEnoughAmmo(float Amount, uint8 Mode = 0) const override;
    virtual bool ConsumeAmmo(float Amount, uint8 Mode = 0) override;
    virtual void FireComplete(uint8 Mode = 0) override;
    virtual bool CanReload(EWeaponError& ErrorMessage) const override;
    virtual bool Reload(float WorldTimeOverride) override;
    virtual void NotifyMeleeHitbox(const FHitBoxInfo& HitBox);
 
    FORCEINLINE class UDataTable* GetImpactEffectTable() const { return ImpactEffectTable; }
 
    UPROPERTY(EditDefaultsOnly, Category = "Melee Weapon")
    float Range = 500.f;
 
protected:
    UFUNCTION(Server, Reliable, WithValidation)
    virtual void Server_Reliable_NotifyHitActors(const TArray<FHitResult>& HitList);
 
    UFUNCTION(Client, Unreliable)
    virtual void Client_Unreliable_UpdateMagazineAmmo(float MagAmmo);
 
    UFUNCTION(NetMulticast, Unreliable)
    virtual void Multicast_Unreliable_SpawnImpactEffect(const FHitResult& Hit);
 
    virtual void DamageActor(const FHitResult& HitResult);
    virtual UPhysicalMaterial* GetPhysicalMaterial(const AActor* Actor) const;
 
    UPROPERTY()
    TArray<AActor*> ClientHitBoxIgnoreList;
 
    UPROPERTY()
    TArray<AActor*> ServerHitBoxIgnoreList;
 
    UPROPERTY(EditDefaultsOnly, Category = "Melee Weapon")
    float AmmoRegenRate = 100.f;
 
    /* Impact effects table. */
    UPROPERTY(EditDefaultsOnly, Category = "Melee Weapon")
    class UDataTable* ImpactEffectTable = NULL;
 
    /* Physics material used when hitting player pawns. */
    UPROPERTY(EditDefaultsOnly, Category = "Melee Weapon")
    class UPhysicalMaterial* PlayerPhysicalMaterial = NULL;
 
    /* Physics material used when hitting deployables. */
    UPROPERTY(EditDefaultsOnly, Category = "Melee Weapon")
    class UPhysicalMaterial* DeployablePhysicalMaterial = NULL;
 
    UPROPERTY()
    bool bFireValidated = false;
    UPROPERTY()
    bool bDashValidated = false;
 
    UPROPERTY()
    int32 CachedFireMode = 0;
};