Exposed Quest Flags to Dialogue System

Source/the_twilight_abyss/Dialogue/DialogueNPC.cpp

@@ -6,6 +6,7 @@
 #include "Components/TextBlock.h"
 #include "GameFramework/Character.h"
 #include "Kismet/KismetStringLibrary.h"
+#include "Misc/OutputDeviceNull.h"
 #include "the_twilight_abyss/Quest/QuestSystem.h"
 
 // Sets default values for this component's properties
@@ -115,6 +116,9 @@ void UDialogueNPC::TickComponent(float DeltaTime, ELevelTick TickType, FActorCom
 
 void UDialogueNPC::StartDialogue()
 {
+	FOutputDeviceNull AR;
+	const FString Command = FString::Printf(TEXT("SetRootDialoguePath"));
+	GetOwner()->CallFunctionByNameWithArguments(*Command, AR, nullptr, true);
 	if (IsValid(RootDialoguePath)) CurrentDialogueStringPath = RootDialoguePath->Dialogue;
 	if (CurrentDialogueStringPath.IsEmpty())
 	{
@@ -162,8 +166,8 @@ void UDialogueNPC::EndDialogue()
 
 UDialoguePath* UDialogueNPC::CreateRootDialoguePath()
 {
-	RootDialoguePath = NewObject<UDialoguePath>();
+	//RootDialoguePath = NewObject<UDialoguePath>();
-	return RootDialoguePath;
+	return NewObject<UDialoguePath>();
 }
 
 UDialoguePath* UDialogueNPC::AddDialogue(UDialoguePath* DialoguePath, FText TextInput)

Source/the_twilight_abyss/Dialogue/DialogueNPC.h

@@ -35,7 +35,7 @@ public:
 	UPROPERTY(EditAnywhere)
 	FString NPCName;
 
-	UPROPERTY()
+	UPROPERTY(BlueprintReadWrite)
 	UDialoguePath* RootDialoguePath;
 	UPROPERTY()
 	UDialoguePath* CurrentDialoguePath;

Source/the_twilight_abyss/Quest/Quest.h

@@ -34,6 +34,10 @@ public:
 	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, Instanced)
 	TArray<UBaseItem*> Rewards;
 	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite)
+	TMap<FString, bool> QuestFlagsOnAdd;
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite)
+	TMap<FString, bool> QuestFlagsOnComplete;
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite)
 	bool bShowQuestCompletedNotification = true;
 
 	bool CheckConditions(UWorldState* WorldState) const;

Source/the_twilight_abyss/Quest/QuestSystem.cpp

@@ -60,6 +60,10 @@ void UQuestSystem::CheckActiveQuestConditions()
 		{
 			CompletedQuests.Add(Quest);
 			Quest->ApplyRewards(PlayerInventory);
+			for (TTuple<FString, bool> QuestFlag : Quest->QuestFlagsOnComplete)
+			{
+				QuestFlags.Add(QuestFlag.Key, QuestFlag.Value);
+			}
 			QuestCompletionTitle->SetText(Quest->Title);
 			if (Quest->QuestLine == EQuestLine::Sub)
 			{
@@ -90,6 +94,10 @@ bool UQuestSystem::AddQuest(UQuest* Quest)
 	if (HasActiveQuest(Quest)) return false;
 	if (!Quest->CheckPreConditions(GetWorldState())) return false;
 	ActiveQuests.Add(Quest);
+	for (TTuple<FString, bool> QuestFlag : Quest->QuestFlagsOnAdd)
+	{
+		QuestFlags.Add(QuestFlag.Key, QuestFlag.Value);
+	}
 	if (Quest->QuestLine == EQuestLine::Sub)
 	{
 		bHasSubQuest = true;
@@ -123,6 +131,12 @@ bool UQuestSystem::HasActiveQuest(UQuest* Quest) const
 	return false;
 }
 
+bool UQuestSystem::HasQuestFlag(FString FlagName) const
+{
+	if (QuestFlags.Contains(FlagName)) return true;
+	return false;
+}
+
 void UQuestSystem::UpdateQuestGoalsUI(const UQuest* Quest) const
 {
 	FString GoalsText;

Source/the_twilight_abyss/Quest/QuestSystem.h

@@ -61,6 +61,8 @@ public:
 	bool CheckPreConditions(UQuest* Quest) const;
 	UFUNCTION(BlueprintCallable)
 	bool HasActiveQuest(UQuest* Quest) const;
+	UFUNCTION(BlueprintCallable)
+	bool HasQuestFlag(FString FlagName) const;
 
 private:
 	UInventoryComponent* PlayerInventory;