OrbitalLaser.h

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// Copyright Blue Isle Studios Inc 2018. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Weapons/WeaponInstanceActor.h"
#include "OrbitalLaser.generated.h"
 
UENUM(BlueprintType)
enum class EOrbitalLaserState : uint8
{
    Charging = 0,
    Firing = 1,
    Finishing = 2,
    NONE = 255,
};
 
UCLASS()
class PROJECTX_API AOrbitalLaser : public AWeaponInstanceActor
{
    GENERATED_UCLASS_BODY()
 
public:
    UFUNCTION(BlueprintCallable, Category = OrbitalLaser)
    float GetChargeTime() const { return ChargeTime; }
    UFUNCTION(BlueprintCallable, Category = OrbitalLaser)
    float GetFiringTime() const { return FiringTime; }
    UFUNCTION(BlueprintCallable, Category = OrbitalLaser)
    float GetFinishingTime() const { return FinishDuration; }
    UFUNCTION(BlueprintCallable, Category = OrbitalLaser)
    EOrbitalLaserState GetState() const { return State; }
    UFUNCTION(BlueprintCallable, Category = OrbitalLaser)
    float GetDamageRadius() const { return DamageRadius; }
    UFUNCTION(BlueprintCallable,Category = OrbitalLaser)
    float GetExplosionRadius() const { return DamageRadius; }
    UFUNCTION(BlueprintCallable, Category = OrbitalLaser)
    void SetExplosionRadius(float NewExplosionRadius) { DamageRadius = NewExplosionRadius; }
 
protected:
    virtual void BeginPlay() override;
 
    void UpdateState(EOrbitalLaserState NewState);
    void CleanUp();
 
    void TraceOrbitalLaser();
 
    UFUNCTION()
    void OnRep_State();
 
    UFUNCTION(BlueprintImplementableEvent)
    void OnChargingStart();
 
    UFUNCTION(BlueprintImplementableEvent)
    void OnFiringStart();
 
    UFUNCTION(BlueprintImplementableEvent)
    void OnFinishingStart();
 
    void Firing();
    UFUNCTION(BlueprintCallable)
    void Explosion();
    void FiringComplete();
    void Charging();
    void Finishing();
 
    FTimerHandle ChargingTimerHandle;
    FTimerHandle FinishingTimerHandle;
    FTimerHandle FiringTimerHandle;
 
    TArray<FHitResult> CachedHits;
 
    UPROPERTY(EditDefaultsOnly,Category = OrbitalLaser)
    float FiringTime = 1.0f;
    /*Time it takes to charge up*/
    UPROPERTY(EditDefaultsOnly,Category = OrbitalLaser)
    float ChargeTime = 1.0f;
    /*Time it takes to clean up after firing*/
    UPROPERTY(EditDefaultsOnly, Category = OrbitalLaser)
    float FinishDuration = 1.0f;
 
    /* Object types to target*/
    UPROPERTY(EditDefaultsOnly, Category = OrbitalLaser)
    TArray <TEnumAsByte<EObjectTypeQuery>> ObjectTypes;
    /* The height of the laser for tracing purposes */
    UPROPERTY(EditDefaultsOnly, Category = OrbitalLaser)
    float LaserHeight = 1.0f;
    UPROPERTY(EditDefaultsOnly, Category = OrbitalLaser)
    float DamageRadius = 1.0f;
    UPROPERTY(EditDefaultsOnly, Category = OrbitalLaser)
    float BaseLaserDamage = 300.f;
    UPROPERTY(EditDefaultsOnly, Category = OrbitalLaser)
    float MinDamage = 1.0f;
    UPROPERTY(EditDefaultsOnly, Category = OrbitalLaser)
    float MaxDamageRadius = 200.0f;
    UPROPERTY(EditDefaultsOnly, Category = OrbitalLaser)
    float DamageFallOff = 0.7;
 
    /*What Actor to spawn after the explosion*/
    UPROPERTY(EditDefaultsOnly, Category = OrbitalLaser)
    TSubclassOf<AActor> ActorToSpawnOnExplosion = NULL;
 
    UPROPERTY(ReplicatedUsing = OnRep_State)
    EOrbitalLaserState State = EOrbitalLaserState::NONE;
};