WeaponPickupPad.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Components/CapsuleComponent.h"
#include "Data/WeaponStructs.h"
#include "GameFramework/Actor.h"
#include "WeaponPickupPad.generated.h"
 
 
UCLASS()
class WEAPONSYSTEM_API AWeaponPickupPad : public AActor
{
    GENERATED_BODY()
    
public: 
    AWeaponPickupPad();
    virtual void OnConstruction(const FTransform& Transform) override;
 
    virtual void Tick(float DeltaTime) override;
 
    UFUNCTION()
    void OnOverlapBegin(UPrimitiveComponent* OverlappedComponent, AActor* OtherActor, UPrimitiveComponent* OtherComp, int32 OtherBodyIndex, bool bFromSweep, const FHitResult& SweepHitResult);
    //Check for pawns standing on pad when the weapon is spawned. 
    void CheckForExistingOverlaps();
 
    
    UFUNCTION(BlueprintNativeEvent)
    void AttemptPickUpWeapon(APawn* Pawn);
 
    
    UFUNCTION()
    void OnRep_WeaponAvailability();
 
protected:
    virtual void BeginPlay() override;
    
    UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category="Components")
    TObjectPtr<UCapsuleComponent> CollisionVolume;
    UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category="Components")
    USceneComponent* RootSceneComponent;
    UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category="Components")
    TObjectPtr<UStaticMeshComponent> PadMesh;
    UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category="Components")
    TObjectPtr<USkeletalMeshComponent> WeaponMesh;
 
    //Data asset used to configure a Weapon Spawner
    UPROPERTY(EditInstanceOnly, BlueprintReadOnly, Category = "WeaponPickup")
    FWeaponData_T WeaponDefinition;
 
    UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, ReplicatedUsing = OnRep_WeaponAvailability, Category = "WeaponPickup")
    bool bIsWeaponAvailable;
    //The amount of time between weapon pickup and weapon spawning in seconds
    UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "WeaponPickup")
    float CoolDownTime;
    //Delay between when the weapon is made available and when we check for a pawn standing in the spawner. Used to give the bIsWeaponAvailable OnRep time to fire and play FX. 
    UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "WeaponPickup")
    float CheckExistingOverlapDelay;
    //Used to drive weapon respawn time indicators 0-1
    UPROPERTY(BlueprintReadOnly, Transient, Category = "WeaponPickup")
    float CoolDownPercentage;
 
    UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, Category = "WeaponPickup")
    float WeaponMeshRotationSpeed;
 
    FTimerHandle CoolDownTimerHandle;
    FTimerHandle CheckOverlapsDelayTimerHandle;
 
    void StartCoolDown();
 
    UFUNCTION(BlueprintCallable, Category = "Lyra|WeaponPickup")
    void ResetCoolDown();
 
    UFUNCTION()
    void OnCoolDownTimerComplete();
 
    void SetWeaponPickupVisibility(bool bShouldBeVisible);
 
    UFUNCTION(BlueprintNativeEvent, Category = "Lyra|WeaponPickup")
    void PlayPickupEffects();
 
    UFUNCTION(BlueprintNativeEvent, Category = "Lyra|WeaponPickup")
    void PlayRespawnEffects();
 
 
};