From 9bfb07fbbacc54f98a6e411dec9b3c365fb29c90 Mon Sep 17 00:00:00 2001
From: PHILIP White <PW259246@falmouth.ac.uk>
Date: Thu, 9 Feb 2023 17:01:03 +0000
Subject: [PATCH] Updated DialogueNPC to Add Ids for Dialogue Paths

---
 .../Dialogue/DialogueNPC.cpp                  | 31 ++++++++++++++++---
 .../the_twilight_abyss/Dialogue/DialogueNPC.h | 26 ++++++++++++++--
 2 files changed, 51 insertions(+), 6 deletions(-)

diff --git a/Source/the_twilight_abyss/Dialogue/DialogueNPC.cpp b/Source/the_twilight_abyss/Dialogue/DialogueNPC.cpp
index 31ab5ca..a62d7bb 100644
--- a/Source/the_twilight_abyss/Dialogue/DialogueNPC.cpp
+++ b/Source/the_twilight_abyss/Dialogue/DialogueNPC.cpp
@@ -106,11 +106,34 @@ void UDialogueNPC::EndDialogue()
 	PlayerController->bShowMouseCursor = false;
 }
 
-TArray<FString> UDialogueNPC::AddDialogue(FText TextInput, TArray<FString> DialogueArrayInput)
+FDialoguePath UDialogueNPC::CreateRootDialoguePath()
 {
-	if (TextInput.IsEmpty()) return DialogueArrayInput;
-	DialogueArrayInput.Add(TextInput.ToString());
-	return DialogueArrayInput;
+	return FDialoguePath();
+}
+
+FDialoguePath UDialogueNPC::CreateDialoguePath(FDialoguePath ParentDialoguePath)
+{
+	return FDialoguePath("#" + FString::FromInt(DialoguePaths.Num()));
+}
+
+bool UDialogueNPC::GotoDialoguePath(FString PathId)
+{
+	for each (FDialoguePath DialogPath in DialoguePaths)
+	{
+		if (DialogPath.Dialogue[0] == PathId)
+		{
+			CurrentDialoguePath = DialogPath.Dialogue;
+			return true;
+		}
+	}
+	return false;
+}
+
+FDialoguePath UDialogueNPC::AddDialogue(FText TextInput, FDialoguePath DialoguePath)
+{
+	if (TextInput.IsEmpty()) return DialoguePath;
+	DialoguePath.Dialogue.Add(TextInput.ToString());
+	return DialoguePath;
 }
 
 void UDialogueNPC::GetFinalDialogue(TArray<FString> DialogueArray)
diff --git a/Source/the_twilight_abyss/Dialogue/DialogueNPC.h b/Source/the_twilight_abyss/Dialogue/DialogueNPC.h
index a9afa2b..f2a9409 100644
--- a/Source/the_twilight_abyss/Dialogue/DialogueNPC.h
+++ b/Source/the_twilight_abyss/Dialogue/DialogueNPC.h
@@ -24,7 +24,17 @@ struct FDialoguePath
 	UPROPERTY()
 	TArray<FString> Dialogue;
 
-	explicit FDialoguePath(const TArray<FString> Dialogue)
+	FDialoguePath() 
+	{
+		Dialogue.Add("#ROOT");
+	}
+
+	FDialoguePath(FString Id)
+	{
+		Dialogue.Add(Id);
+	}
+
+	explicit FDialoguePath(TArray<FString> Dialogue)
 	{
 		this->Dialogue = Dialogue;
 	}
@@ -91,7 +101,19 @@ public:
 	void EndDialogue();
 
 	UFUNCTION(BlueprintPure)
-	TArray<FString> AddDialogue(FText TextInput, TArray<FString> DialogueArrayInput);
+	FDialoguePath CreateRootDialoguePath();
+
+	UFUNCTION()
+	FDialoguePath CreateDialoguePath(FDialoguePath ParentDialoguePath);
+
+	UFUNCTION(BlueprintPure)
+	void CreateDialogueChoice(FDialoguePath PreviousDialoguePath);
+
+	UFUNCTION()
+	bool GotoDialoguePath(FString PathId);
+
+	UFUNCTION(BlueprintPure)
+	FDialoguePath AddDialogue(FText TextInput, FDialoguePath DialoguePath);
 
 	UFUNCTION(BlueprintCallable)
 	void GetFinalDialogue(TArray<FString> DialogueArray);