Update Dialogue for Adding Items to Inventory

EndlessVendetta/Source/EndlessVendetta/DialogueSystem/AC_PlayerDialogueInterpreter.cpp

@@ -3,6 +3,7 @@
 
 #include "AC_PlayerDialogueInterpreter.h"
 
+#include "DialogueAddItemNode.h"
 #include "EndlessVendetta/EndlessVendettaCharacter.h"
 
 
@@ -68,25 +69,68 @@ void UAC_PlayerDialogueInterpreter::StartDialogue(UDialogueTree* DialogueTree)
 
 void UAC_PlayerDialogueInterpreter::NextDialogue()
 {
-	if (!IsValid(CurrentTextNode)) return;
 	if (IsValid(CurrentChoiceNode)) return;
-	if (CurrentTextNode->ChildrenNodes.Num() == 0)
+	if (IsValid(CurrentTextNode))
 	{
-		EndDialogue();
-		return;
+		if (CurrentTextNode->ChildrenNodes.Num() == 0)
+		{
+			EndDialogue();
+			return;
+		}
+		if (Cast<UDialogueChoiceNode>(CurrentTextNode->ChildrenNodes[0]))
+		{
+			CurrentChoiceNode = Cast<UDialogueChoiceNode>(CurrentTextNode->ChildrenNodes[0]);
+			OnChoiceDialogue.Broadcast(CurrentChoiceNode);
+			CurrentTextNode = nullptr;
+			CurrentAddItemNode = nullptr;
+		}
+		else if (Cast<UDialogueTextNode>(CurrentTextNode->ChildrenNodes[0]))
+		{
+			CurrentTextNode = Cast<UDialogueTextNode>(CurrentTextNode->ChildrenNodes[0]);
+			CurrentCharacterSpeaking = *GetCharacterSpeakingFromEnum(CurrentTextNode->DialogueCharacterSpeaking);
+			OnNextDialogue.Broadcast(CurrentTextNode);
+			CurrentChoiceNode = nullptr;
+			CurrentAddItemNode = nullptr;
+		}
+		else if (Cast<UDialogueAddItemNode>(CurrentTextNode->ChildrenNodes[0]))
+		{
+			CurrentAddItemNode = Cast<UDialogueAddItemNode>(CurrentTextNode->ChildrenNodes[0]);
+			CurrentAddItemNode->AddItemsToInventory(GetWorld());
+			CurrentTextNode = nullptr;
+			CurrentChoiceNode = nullptr;
+			NextDialogue();
+		}
 	}
-	if (Cast<UDialogueChoiceNode>(CurrentTextNode->ChildrenNodes[0]))
+	else if (IsValid(CurrentAddItemNode))
 	{
-		CurrentChoiceNode = Cast<UDialogueChoiceNode>(CurrentTextNode->ChildrenNodes[0]);
-		OnChoiceDialogue.Broadcast(CurrentChoiceNode);
-		CurrentTextNode = nullptr;
-	}
-	else
-	{
-		CurrentTextNode = Cast<UDialogueTextNode>(CurrentTextNode->ChildrenNodes[0]);
-		CurrentCharacterSpeaking = *GetCharacterSpeakingFromEnum(CurrentTextNode->DialogueCharacterSpeaking);
-		OnNextDialogue.Broadcast(CurrentTextNode);
-		CurrentChoiceNode = nullptr;
+		if (CurrentAddItemNode->ChildrenNodes.Num() == 0)
+		{
+			EndDialogue();
+			return;
+		}
+		if (Cast<UDialogueChoiceNode>(CurrentAddItemNode->ChildrenNodes[0]))
+		{
+			CurrentChoiceNode = Cast<UDialogueChoiceNode>(CurrentAddItemNode->ChildrenNodes[0]);
+			OnChoiceDialogue.Broadcast(CurrentChoiceNode);
+			CurrentTextNode = nullptr;
+			CurrentAddItemNode = nullptr;
+		}
+		else if (Cast<UDialogueTextNode>(CurrentAddItemNode->ChildrenNodes[0]))
+		{
+			CurrentTextNode = Cast<UDialogueTextNode>(CurrentAddItemNode->ChildrenNodes[0]);
+			CurrentCharacterSpeaking = *GetCharacterSpeakingFromEnum(CurrentTextNode->DialogueCharacterSpeaking);
+			OnNextDialogue.Broadcast(CurrentTextNode);
+			CurrentChoiceNode = nullptr;
+			CurrentAddItemNode = nullptr;
+		}
+		else if (Cast<UDialogueAddItemNode>(CurrentAddItemNode->ChildrenNodes[0]))
+		{
+			CurrentAddItemNode = Cast<UDialogueAddItemNode>(CurrentAddItemNode->ChildrenNodes[0]);
+			CurrentAddItemNode->AddItemsToInventory(GetWorld());
+			CurrentTextNode = nullptr;
+			CurrentChoiceNode = nullptr;
+			NextDialogue();
+		}
 	}
 }
 
@@ -99,20 +143,27 @@ void UAC_PlayerDialogueInterpreter::MakeChoiceDialogue(const int Choice)
 		OnChoiceDialogue.Broadcast(CurrentChoiceNode);
 		CurrentTextNode = nullptr;
 	}
-	else
+	else if (Cast<UDialogueTextNode>(CurrentChoiceNode->ChildrenNodes[Choice]))
 	{
 		CurrentTextNode = Cast<UDialogueTextNode>(CurrentChoiceNode->ChildrenNodes[Choice]);
 		CurrentCharacterSpeaking = *GetCharacterSpeakingFromEnum(CurrentTextNode->DialogueCharacterSpeaking);
 		OnNextDialogue.Broadcast(CurrentTextNode);
 		CurrentChoiceNode = nullptr;
 	}
+	else if (Cast<UDialogueAddItemNode>(CurrentChoiceNode->ChildrenNodes[Choice]))
+	{
+		CurrentAddItemNode = Cast<UDialogueAddItemNode>(CurrentChoiceNode->ChildrenNodes[Choice]);
+		CurrentAddItemNode->AddItemsToInventory(GetWorld());
+		CurrentChoiceNode = nullptr;
+	}
 }
 
 void UAC_PlayerDialogueInterpreter::EndDialogue()
 {
-	OnEndDialogue.Broadcast(CurrentTextNode->Text);
+	OnEndDialogue.Broadcast(FText::FromString("Dialogue Ended"));
 	CurrentChoiceNode = nullptr;
 	CurrentTextNode = nullptr;
+	CurrentAddItemNode = nullptr;
 	CurrentCharacterSpeaking = FDialogueCharacter();
 
 	if (APlayerController* PlayerController = GetWorld()->GetFirstPlayerController())

EndlessVendetta/Source/EndlessVendetta/DialogueSystem/AC_PlayerDialogueInterpreter.h

@@ -3,6 +3,7 @@
 #pragma once
 
 #include "CoreMinimal.h"
+#include "DialogueAddItemNode.h"
 #include "DialogueChoiceNode.h"
 #include "DialogueTextNode.h"
 #include "Components/ActorComponent.h"
@@ -49,6 +50,8 @@ private:
 	UDialogueTextNode* CurrentTextNode;
 	UPROPERTY()
 	UDialogueChoiceNode* CurrentChoiceNode;
+	UPROPERTY()
+	UDialogueAddItemNode* CurrentAddItemNode;
 	FDialogueCharacter* GetCharacterSpeakingFromEnum(ECharacterSpeaking CharacterSpeakingEnum) const;
 
 public:
@@ -63,4 +66,7 @@ public:
 	void MakeChoiceDialogue(int Choice);
 	UFUNCTION(BlueprintCallable, Category = "Dialogue")
 	void EndDialogue();
+
+	UFUNCTION(BlueprintCallable, Category = "Dialogue")
+	UWorld* GetWorldContext() const { return GetWorld(); }
 };

EndlessVendetta/Source/EndlessVendetta/DialogueSystem/DialogueAddItemNode.cpp

@@ -1,5 +1,6 @@
 #include "DialogueAddItemNode.h"
 #include "DialogueTree.h"
+#include "EndlessVendetta/Inventory/InventoryComponent.h"
 
 #define LOCTEXT_NAMESPACE "UDialogueTextNode"
 
@@ -12,16 +13,25 @@ UDialogueAddItemNode::UDialogueAddItemNode()
 #endif
 }
 
+void UDialogueAddItemNode::AddItemsToInventory(UWorld* World)
+{
+	UInventoryComponent* InventoryComponent = Cast<UInventoryComponent>(World->GetFirstPlayerController()->GetPawn()->GetComponentByClass(UInventoryComponent::StaticClass()));
+	if (InventoryComponent == nullptr) return;
+	for (TSubclassOf<UBaseItem> ItemToAdd : ItemsToAdd)
+	{
+		InventoryComponent->AddItem(NewObject<UBaseItem>(World, ItemToAdd));
+	}
+}
+
 #if WITH_EDITOR
 
 FText UDialogueAddItemNode::GetNodeTitle() const
 {
-	return Bruh;
+	return FText::FromString("Add Item Node");
 }
 
 void UDialogueAddItemNode::SetNodeTitle(const FText& NewTitle)
 {
-	Bruh = NewTitle;
 }
 
 FLinearColor UDialogueAddItemNode::GetBackgroundColor() const
@@ -31,7 +41,7 @@ FLinearColor UDialogueAddItemNode::GetBackgroundColor() const
 	if (DialogueTree == nullptr)
 		return Super::GetBackgroundColor();
 
-	return FLinearColor::Black;
+	return FLinearColor::Transparent;
 }
 
 #endif

EndlessVendetta/Source/EndlessVendetta/DialogueSystem/DialogueAddItemNode.h

@@ -2,17 +2,22 @@
 
 #include "CoreMinimal.h"
 #include "GenericGraphNode.h"
+#include "EndlessVendetta/Inventory/BaseItem.h"
 #include "DialogueAddItemNode.generated.h"
 
 UCLASS(Blueprintable)
 class UDialogueAddItemNode : public UGenericGraphNode
 {
 	GENERATED_BODY()
+
 public:
 	UDialogueAddItemNode();
 
 	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Dialogue")
-	FText Bruh;
+	TArray<TSubclassOf<UBaseItem>> ItemsToAdd;
+
+	UFUNCTION(BlueprintCallable, Category = "Dialogue")
+	void AddItemsToInventory(UWorld* World);
 
 #if WITH_EDITOR
 	virtual FText GetNodeTitle() const override;

EndlessVendetta/Source/EndlessVendetta/DialogueSystem/DialogueChoiceNode.cpp

@@ -7,6 +7,7 @@
 #include "EndlessVendetta/Characters/BountyHunterCharacter.h"
 #include "EndlessVendetta/Inventory/InventoryComponent.h"
 
+
 #define LOCTEXT_NAMESPACE "UDialogueChoiceNode"
 
 UDialogueChoiceNode::UDialogueChoiceNode()
@@ -18,16 +19,14 @@ UDialogueChoiceNode::UDialogueChoiceNode()
 #endif
 }
 
-#if WITH_EDITOR
-
-bool UDialogueChoiceNode::ChoiceRequirementsMet(const int ChoiceID) const
+bool UDialogueChoiceNode::ChoiceRequirementsMet(const int ChoiceID, UWorld* World) const
 {
 	if (ChoiceID < 0 || ChoiceID >= Choices.Num()) return false;
 	if (ChildrenNodes.Num() == 0) return false;
 	if (!Cast<UDialogueTextNode>(ChildrenNodes[ChoiceID])) return false;
-	const UEVGameInstance* GameInstance = Cast<UEVGameInstance>(GetWorld()->GetGameInstance());
-	const UInventoryComponent* InventoryComponent = Cast<UInventoryComponent>(GetWorld()->GetFirstPlayerController()->GetPawn()->GetComponentByClass(UInventoryComponent::StaticClass()));
-	const ABountyHunterCharacter* PlayerCharacter = Cast<ABountyHunterCharacter>(GetWorld()->GetFirstPlayerController()->GetPawn());
+	const UEVGameInstance* GameInstance = Cast<UEVGameInstance>(World->GetGameInstance());
+	const UInventoryComponent* InventoryComponent = Cast<UInventoryComponent>(World->GetFirstPlayerController()->GetPawn()->GetComponentByClass(UInventoryComponent::StaticClass()));
+	const ABountyHunterCharacter* PlayerCharacter = Cast<ABountyHunterCharacter>(World->GetFirstPlayerController()->GetPawn());
 	UDialogueTextNode* TextNode = Cast<UDialogueTextNode>(ChildrenNodes[ChoiceID]);
 	for (const EDialogueFlag Flag : TextNode->RequiredFlags)
 	{
@@ -42,6 +41,18 @@ bool UDialogueChoiceNode::ChoiceRequirementsMet(const int ChoiceID) const
 		if (!InventoryComponent->HasItemByItemID(ItemID)) return false;
 	}
 	if (TextNode->RequiredFavours > PlayerCharacter->Favours) return false;
+	for (const EDialogueFlag Flag : TextNode->LacksFlags)
+	{
+		if (GameInstance->HasDialogueFlag(Flag)) return false;
+	}
+	for (const EItem Item : TextNode->LacksItemsByEnumID)
+	{
+		if (!InventoryComponent->LacksItemByEnumID(Item)) return false;
+	}
+	for (const int ItemID : TextNode->LacksItemsByID)
+	{
+		if (!InventoryComponent->LacksItemByItemID(ItemID)) return false;
+	}
 	return true;
 }
 
@@ -54,6 +65,9 @@ FString UDialogueChoiceNode::GetChoicePreText(const int ChoiceID) const
 	return TextNode->RequirementPreText.ToString();
 }
 
+
+#if WITH_EDITOR
+
 FText UDialogueChoiceNode::GetNodeTitle() const
 {
 	bool bHasValidNumberOfChoices = false;

EndlessVendetta/Source/EndlessVendetta/DialogueSystem/DialogueChoiceNode.h

@@ -15,8 +15,8 @@ public:
 	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Dialogue")
 	TArray<FString> Choices;
 
-	UFUNCTION(BlueprintCallable, Category = "Dialogue")
-	bool ChoiceRequirementsMet(int ChoiceID) const;
+	UFUNCTION(BlueprintCallable, Category = "Dialogue", meta = (WorldContext="WorldContextObject"))
+	bool ChoiceRequirementsMet(int ChoiceID, UWorld* World) const;
 
 	UFUNCTION(BlueprintCallable, Category = "Dialogue")
 	FString GetChoicePreText(int ChoiceID) const;

EndlessVendetta/Source/EndlessVendetta/DialogueSystem/DialogueFlagEnum.h

@@ -13,6 +13,4 @@ UENUM(BlueprintType)
 enum class EDialogueFlag : uint8
 {
 	None UMETA(DisplayName = "None"),
-	TestFlag1 UMETA(DisplayName = "Test Flag DO NOT USE"),
-	TestFlag2 UMETA(DisplayName = "Test Flag DO NOT USE"),
 };

EndlessVendetta/Source/EndlessVendetta/DialogueSystem/DialogueTextNode.h

@@ -38,6 +38,13 @@ public:
 	TArray<int> RequiredItemsByID;
 	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Choice Requirement")
 	int RequiredFavours = 0;
+	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Choice Requirement")
+	TArray<EDialogueFlag> LacksFlags;
+	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Choice Requirement")
+	TArray<EItem> LacksItemsByEnumID;
+	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Choice Requirement")
+	TArray<int> LacksItemsByID;
+	
 	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Choice Requirement")
 	FText RequirementPreText = FText::FromString("None");
 

EndlessVendetta/Source/EndlessVendetta/DialogueSystem/DialogueTree.cpp

@@ -9,7 +9,7 @@ UDialogueTree::UDialogueTree()
 	NodeType = UGenericGraphNode::StaticClass();
 	EdgeType = UDialogueEdge::StaticClass();
 
-	// bCanBeCyclical = true;
+	bCanBeCyclical = true;
 
 	Character1.CharacterName = "Character 1";
 	Character2.CharacterName = "Character 2";

EndlessVendetta/Source/EndlessVendetta/Inventory/InventoryComponent.cpp

@@ -201,6 +201,16 @@ bool UInventoryComponent::HasItemByItemID(int ItemID) const
 	return GameInstance->InventoryItems.ContainsByPredicate([ItemID](const UBaseItem* Item) { return IsValid(Item) && Item->ItemID == ItemID; });
 }
 
+bool UInventoryComponent::LacksItemByEnumID(EItem ItemEnumID) const
+{
+	return !HasItemByEnumID(ItemEnumID);
+}
+
+bool UInventoryComponent::LacksItemByItemID(int ItemID) const
+{
+	return !HasItemByItemID(ItemID);
+}
+
 void UInventoryComponent::SetPrimaryWeapon(AActor* const _PrimaryWeapon)
 {
 	PrimaryWeapon = _PrimaryWeapon;

EndlessVendetta/Source/EndlessVendetta/Inventory/InventoryComponent.h

@@ -72,6 +72,10 @@ public:
 	bool HasItemByEnumID(EItem ItemEnumID) const;
 	UFUNCTION(BlueprintCallable, Category = "Inventory")
 	bool HasItemByItemID(int ItemID) const;
+	UFUNCTION(BlueprintCallable, Category = "Inventory")
+	bool LacksItemByEnumID(EItem ItemEnumID) const;
+	UFUNCTION(BlueprintCallable, Category = "Inventory")
+	bool LacksItemByItemID(int ItemID) const;
 	
 	void SetPrimaryWeapon(AActor* const _PrimaryWeapon);
 	AActor* GetPrimaryWeapon() const;