StageFlowDefinition.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Data/Stage/StageManifest.h"
#include "Engine/LevelScriptActor.h"
#include "GameplayTagContainer.h"
#include "Interface/Level/StreamingEventListenerInterface.h"
#include "UObject/Object.h"
#include "StageFlowDefinition.generated.h"
 
class ULevelStreamingEffect;
class AEventGate;
class AMainPlayerCharacter;
class ULevelStreamingData;
class ULevelStreaming;
 
 
UCLASS(Blueprintable)
class CK_UE_API AUStageFlowDefinition : public ALevelScriptActor, public IStreamingEventListenerInterface
{
    GENERATED_BODY()
 
public:
    static AUStageFlowDefinition* GetStageFlowDefinition(const ULevel* CurrentLoadedLevel, ULevelStreamingData* Data);
 
public:
    //
    UFUNCTION()
    virtual void OnLevelLoaded(ULevel* NewLevel, const ULevelStreamingData* LevelStreamingData) final;
 
    //
    UFUNCTION()
    virtual void OnLevelUnloaded() final;
 
    //
    UFUNCTION()
    virtual void OnLevelStreamingStarted() final;
 
    //
    UFUNCTION()
    virtual void OnLevelStreamingEnded() final;
 
    //플레이어 무기가 변경되었을 때.
    UFUNCTION()
    void OnPlayerWeaponChanged(FGameplayTag PreviousWeaponTag, FGameplayTag NewWeaponTag);
 
protected:
    UFUNCTION(BlueprintCallable, meta=(BlueprintPrivate="true"))
    virtual void BeginPlay() override;
 
    //
    UFUNCTION(BlueprintCallable, meta=(BlueprintPrivate="true"))
    virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
 
    //첫 번째 웨이브 스폰 준비가 완료됐을 때.
    UFUNCTION()
    void OnWaveReadyToSpawn(const FWaveDataCollection& SpawnData);
 
    //웨이브가 시작됐을 때.
    UFUNCTION()
    void OnWaveStarted(const FWaveDataCollection& WaveDataCollection, const int32 CurrentWaveIndex);
 
    //웨이브가 클리어됐을 때.
    UFUNCTION()
    void OnWaveCleared(const FWaveDataCollection& WaveDataCollection, const int32 ClearedWaveIndex, const int32 NextWaveIndex);
 
    //모든 웨이브가 클리어됐을 때.
    UFUNCTION()
    void OnAllWavesCleared();
 
protected:
    //
    UFUNCTION(BlueprintImplementableEvent, Category = "Stage|Flow")
    void OnLevelLoaded_Internal(const ULevelStreamingData* LevelStreamingData);
 
    //
    UFUNCTION(BlueprintImplementableEvent, Category = "Stage|Flow")
    void OnLevelUnloaded_Internal();
 
    //
    UFUNCTION(BlueprintImplementableEvent, Category = "Stage|Flow")
    void OnLevelStreamingStarted_Internal();
 
    //
    UFUNCTION(BlueprintImplementableEvent, Category = "Stage|Flow")
    void OnLevelStreamingEnded_Internal();
 
    //첫 번째 웨이브 스폰 준비가 완료됐을 때.
    UFUNCTION(BlueprintImplementableEvent, Category = "Stage|Flow|Wave")
    void OnWaveReadyToSpawn_Internal(const FWaveDataCollection& SpawnData);
 
    //웨이브가 시작됐을 때.
    UFUNCTION(BlueprintImplementableEvent, Category = "Stage|Flow|Wave")
    void OnWaveStarted_Internal(const FWaveDataCollection& WaveDataCollection, const int32 CurrentWaveIndex);
 
    //웨이브가 클리어됐을 때.
    UFUNCTION(BlueprintImplementableEvent, Category = "Stage|Flow|Wave")
    void OnWaveCleared_Internal(const FWaveDataCollection& WaveDataCollection, const int32 ClearedWaveIndex, const int32 NextWaveIndex);
 
    //모든 웨이브가 클리어됐을 때.
    UFUNCTION(BlueprintImplementableEvent, Category = "Stage|Flow|Wave")
    void OnAllWavesCleared_Internal();
 
    //플레이어 무기가 교체되었을 때.
    UFUNCTION(BlueprintImplementableEvent, Category = "Stage|Flow|Weapon")
    void OnPlayerWeaponChanged_Internal(FGameplayTag PreviousWeaponTag, FGameplayTag NewWeaponTag);
 
public:
    UFUNCTION(BlueprintPure, Category = "Stage|Flow")
    FORCEINLINE ULevel* GetStreamedLevel() const
    {
        return CurrentLevel.Get();
    }
 
    UFUNCTION(BlueprintPure, Category = "Stage|Flow")
    FORCEINLINE AMainPlayerCharacter* GetPlayer() const
    {
        return Player.Get();
    }
 
    UFUNCTION(BlueprintPure, Category = "Stage|Flow")
    FORCEINLINE ULevelStreamingData* GetStreamingData() const
    {
        return StreamingData.Get();
    }
 
    UPROPERTY(Transient)
    TWeakObjectPtr<AMainPlayerCharacter> Player;
 
    UPROPERTY(Transient)
    TWeakObjectPtr<UWorld> CachedWorld;
 
    UPROPERTY(Transient)
    TWeakObjectPtr<ULevel> CurrentLevel;
 
    UPROPERTY(Transient)
    TObjectPtr<ULevelStreamingData> StreamingData;
};