Starting dialogue and requirments implemented

Source/ProjectEleri/DialogueSystem/DialogueComponent.cpp

@@ -9,6 +9,7 @@
 #include "Speech.h"
 #include "SpeechDataAsset.h"
 #include "Kismet/GameplayStatics.h"
+#include "NPC/NpcBaseCharacter.h"
 #include "ProjectEleri/GameEventSystem/GameEventSubsystem.h"
 #include "QuestSystem/QuestSubsystem.h"
 
@@ -58,27 +59,16 @@ void UDialogueComponent::StartDialogueWithNpc()
 	UDialogueSubsystem* DialogueSubsystem = UDialogueSubsystem::Get(this);
 	ensure(DialogueSubsystem);
 	
+	const ANpcBaseCharacter* NpcBaseCharacter = Cast<ANpcBaseCharacter>(GetOwner());
+	if (!NpcBaseCharacter || !NpcBaseCharacter->GetStartingSpeech().IsValid()) return;
+	
 	// The NPC goes in with it, so that whoever is being talked to can be told apart from the rest of
 	// the town. This component lives on the actor the player talks to, which makes GetOwner the
 	// answer, and it is the single funnel every dialogue goes through.
 	if (!DialogueSubsystem->StartDialogue(GetOwner())) return;
 	
 	MappedDialogueOptions.Empty();
-	FilterSpeechData();
-	TArray<USpeechDataAsset*> StartingDialogues = GetStartingDialogues();
-	if (StartingDialogues.IsEmpty()) return;
-	
-	TriggerDialogue(StartingDialogues[FMath::RandRange(0, StartingDialogues.Num() - 1)], CurrentDialogueReplacementMap);
-	
-	TArray<USpeechDataAsset*> ActiveDialogues = GetActiveDialogues();
-	TArray<FText> PlayerAsks = GetPlayerAsksFromDialogueList(ActiveDialogues);
-	for (int32 i = 0; i < ActiveDialogues.Num() - 1; i++)
-	{
-		FPlayerSpeakToDialogue SpeakToDialogue;
-		SpeakToDialogue.NextSpeechDataAsset = ActiveDialogues[i];
-		MappedDialogueOptions.Add(i, SpeakToDialogue);
-	}
-	TriggerDialogueSelect(PlayerAsks, true);
+	TriggerDialogue(NpcBaseCharacter->GetStartingSpeech().Get(), CurrentDialogueReplacementMap);
 }
 
 void UDialogueComponent::TriggerDialogue_Async(TSoftObjectPtr<USpeechDataAsset> DialogueAssetPath, const TMap<FString, FText>& ReplacementMap)
@@ -111,16 +101,17 @@ void UDialogueComponent::TriggerDialogue(USpeechDataAsset* DialogueAssetPath, co
 	CurrentDialogueReplacementMap = ReplacementMap;
 	DialogueWidget->DisplayDialogue(CurrentActiveDialogue, GetOwner(), CurrentDialogueReplacementMap);
 	
-	if (DialogueAssetPath->RandomizeLines && !DialogueAssetPath->PlayerSpeechMap.IsEmpty())
+	if (!DialogueAssetPath->PlayerSpeechMap.IsEmpty())
 	{
 		MappedDialogueOptions.Empty();
 		TArray<FText> PlayerSpeakOptions;
 		for (int32 i = 0; i <= CurrentActiveDialogue->PlayerSpeechMap.Num() - 1; i++)
 		{
+			if (!CurrentActiveDialogue->PlayerSpeechMap[i].PassesRequirements(this)) continue;
+			
 			MappedDialogueOptions.Add(i, CurrentActiveDialogue->PlayerSpeechMap[i]);
 			PlayerSpeakOptions.Add(CurrentActiveDialogue->PlayerSpeechMap[i].PlayerSpeak);
 		}
-		//TriggerDialogueSelect(PlayerSpeakOptions, false);
 	}
 	
 	DialogueSubsystem->StartDialogue(GetOwner());
@@ -200,7 +191,7 @@ void UDialogueComponent::AdvanceDialogue()
 		{
 			for (const FGameplayTag& QuestTag : CurrentActiveDialogue->StartQuests)
 			{
-				UQuestSubsystem::Get(this)->OfferQuest(QuestTag);
+				UQuestSubsystem::Get(this)->StartQuest(QuestTag);
 			}
 		}
 		
@@ -217,11 +208,16 @@ void UDialogueComponent::AdvanceDialogue()
 			TArray<FText> PlayerSpeakOptions;
 			for (int32 i = 0; i <= CurrentActiveDialogue->PlayerSpeechMap.Num() - 1; i++)
 			{
+				if (!CurrentActiveDialogue->PlayerSpeechMap[i].PassesRequirements(this)) continue;
+				
 				MappedDialogueOptions.Add(i, CurrentActiveDialogue->PlayerSpeechMap[i]);
 				PlayerSpeakOptions.Add(CurrentActiveDialogue->PlayerSpeechMap[i].PlayerSpeak);
 			}
-			TriggerDialogueSelect(PlayerSpeakOptions, false);
-			return;
+			if (!PlayerSpeakOptions.IsEmpty())
+			{
+				TriggerDialogueSelect(PlayerSpeakOptions, false);
+				return;
+			}
 		}
 	}
 	

Source/ProjectEleri/DialogueSystem/SpeechDataAsset.cpp

@@ -5,26 +5,74 @@
 #include <ProjectEleri/GameEventSystem/GameEventSubsystem.h>
 #include <Kismet/GameplayStatics.h>
 
+#include "InventoryComponent.h"
 #include "Speech.h"
+#include "QuestSystem/QuestSubsystem.h"
 
-bool USpeechDataAsset::TestRequirements(UWorld* World)
+bool FEventRequirement::TestRequirement(const UObject* WorldContext) const
 {
-    UGameInstance* GameInstance = UGameplayStatics::GetGameInstance(World);
+    const UGameInstance* GameInstance = UGameplayStatics::GetGameInstance(WorldContext);
     if (!GameInstance) return false;
 
-    if (UGameEventSubsystem* GameEventSubsystem = GameInstance->GetSubsystem<UGameEventSubsystem>())
+    switch (RequirementType)
     {
-        for (const FEventRequirement& EventReq : EventsMustMeetRequirement)
-        {
-            if (EventReq.Stage != GameEventSubsystem->GetEventStage(EventReq.EventAsset))
-                return false;
-        }
+        case EEventRequirementType::Event:
+            {
+                const UGameEventSubsystem* GameEventSubsystem = GameInstance->GetSubsystem<UGameEventSubsystem>();
+                if (!GameEventSubsystem) return false;
         
-        for (const FEventRequirement& EventReq : EventsMustNotMeetRequirement)
-        {
-            if (EventReq.Stage == GameEventSubsystem->GetEventStage(EventReq.EventAsset))
-                return false;
-        }
+                const EEventStage EventStage = GameEventSubsystem->GetEventStage(EventAsset);
+        
+                if (!bMustAchieveEvent && EventStage != EEventStage::NONE)
+                    return false;
+            
+                if (bMustAchieveEvent && (GameEventSubsystem->GetEventStage(EventAsset) < Stage))
+                    return false;
+        
+                return true;   
+            }
+        case EEventRequirementType::Quest:
+            {
+                const UQuestSubsystem* QuestSubsystem = GameInstance->GetSubsystem<UQuestSubsystem>();
+                if (!QuestSubsystem) return false;
+        
+                const EQuestStatus CurrentQuestStatus = QuestSubsystem->GetQuestStatus(QuestTag);
+                const bool bMeetsReq = CurrentQuestStatus >= QuestStatus;
+                return bMeetsReq == bEqual;
+            }
+        case EEventRequirementType::Item:
+            {
+                const UInventoryComponent* InventoryComponent = UMainBlueprintFunctionLibrary::GetPlayerInventory(WorldContext);
+                if (!InventoryComponent) return false;
+            
+                if (InventoryComponent->GetStackForItem(Item) < Stacks)
+                    return false;
+            
+                return true;
+            }
+        case EEventRequirementType::Max:
+            break;
+    }
+
+    return true;
+}
+
+bool FPlayerSpeakToDialogue::PassesRequirements(const UObject* WorldContext) const
+{
+    for (const FEventRequirement& Requirement : EventRequirements)
+    {
+        if (!Requirement.TestRequirement(WorldContext)) return false;
+    }
+    
+    return true;
+}
+
+bool USpeechDataAsset::TestRequirements(const UWorld* World)
+{
+    for (const FEventRequirement& EventReq : EventRequirements)
+    {
+        if (!EventReq.TestRequirement(World))
+            return false;
     }
 
     return true;

Source/ProjectEleri/DialogueSystem/SpeechDataAsset.h

@@ -5,23 +5,50 @@
 #include "CoreMinimal.h"
 #include "Engine/DataAsset.h"
 #include "ProjectEleri/GameEventSystem/GameEventDataAsset.h"
+#include "QuestSystem/QuestTypes.h"
 #include "SpeechDataAsset.generated.h"
 
 struct FLineData;
 class USpeechDataAsset;
 
+UENUM(BlueprintType)
+enum class EEventRequirementType : uint8
+{
+	Event,
+	Quest,
+	Item,
+	Max		UMETA(Hidden)
+};
+
 USTRUCT(BlueprintType)
 struct FEventRequirement
 {
 	GENERATED_BODY()
 
-public:
-
-	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, meta = (MetaClass = "/Script/ProjectEleri.GameEventDataAsset"))
-	FSoftObjectPath EventAsset;
-
 	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite)
+	EEventRequirementType RequirementType;
+	
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, meta = (EditCondition = "RequirementType == EEventRequirementType::Event", EditConditionHides, MetaClass = "/Script/ProjectEleri.GameEventDataAsset"))
+	FSoftObjectPath EventAsset;
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, meta = (EditCondition = "RequirementType == EEventRequirementType::Event", EditConditionHides))
 	EEventStage Stage;
+	// if this is false the event must not be unlocked
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, meta = (EditCondition = "RequirementType == EEventRequirementType::Event", EditConditionHides))
+	bool bMustAchieveEvent = true;
+	
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, meta = (EditCondition = "RequirementType == EEventRequirementType::Quest", EditConditionHides, GameplayTagFilter = "Quests"))
+	FGameplayTag QuestTag;
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, meta = (EditCondition = "RequirementType == EEventRequirementType::Quest", EditConditionHides, GameplayTagFilter = "Quests"))
+	EQuestStatus QuestStatus;
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, meta = (EditCondition = "RequirementType == EEventRequirementType::Quest", EditConditionHides, GameplayTagFilter = "Quests"))
+	bool bEqual = true;
+	
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, meta = (EditCondition = "RequirementType == EEventRequirementType::Item", EditConditionHides, Categories = "Items"))
+	FPrimaryAssetId Item;
+	UPROPERTY(EditDefaultsOnly, BlueprintReadWrite, meta = (EditCondition = "RequirementType == EEventRequirementType::Item", EditConditionHides))
+	int32 Stacks = 1;
+	
+	bool TestRequirement(const UObject* WorldContext) const;
 };
 
 USTRUCT(BlueprintType)
@@ -37,6 +64,10 @@ public:
 	TSoftObjectPtr<USpeechDataAsset> NextSpeechDataAsset;
 	UPROPERTY(EditAnywhere, BlueprintReadWrite, meta = (ForceInlineRow, Categories = "Dialogue|Event"))
 	FGameplayTag GameplayTag;
+	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Eleri|Event Requirment")
+	TArray<FEventRequirement> EventRequirements;
+	
+	bool PassesRequirements(const UObject* WorldContext) const;
 };
 
 /**
@@ -49,10 +80,7 @@ class PROJECTELERI_API USpeechDataAsset : public UDataAsset
 
 public:
 	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Eleri|Event Requirment")
-	TArray<FEventRequirement> EventsMustMeetRequirement;
-
-	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Eleri|Event Requirment")
-	TArray<FEventRequirement> EventsMustNotMeetRequirement;
+	TArray<FEventRequirement> EventRequirements;
 
 	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Eleri|Speech")
 	TSoftClassPtr<AActor> Npc;
@@ -73,7 +101,7 @@ public:
 	TArray<FPlayerSpeakToDialogue> PlayerSpeechMap;
 
 	UFUNCTION()
-	bool TestRequirements(UWorld* World);
+	bool TestRequirements(const UWorld* World);
 		
 	UFUNCTION(BlueprintCallable, Category = "Eleri|Options")
 	FText GetFormattedDialogueLine(const int32 Index, const TMap<FString, FText> ReplacementMap);

Source/ProjectEleri/NPC/NpcBaseCharacter.cpp

@@ -9,6 +9,7 @@
 #include "ProjectEleri/NPC/ExtendedPawnMovement.h"
 #include "ProjectEleri/NPC/NpcStateMachineComponent.h"
 #include "ProjectEleri/Public/InventoryComponent.h"
+#include "ProjectEleri/DialogueSystem/SpeechDataAsset.h"
 
 ANpcBaseCharacter::ANpcBaseCharacter()
 {
@@ -78,10 +79,7 @@ void ANpcBaseCharacter::BeginPlay()
 {
 	Super::BeginPlay();
 
-	// There is nothing to start here. The state machine waits to be told what to do by the schedule
-	// component, which is what keeps an NPC the player never goes near from doing any work at all, and
-	// an NPC with no schedule component simply stands where it was placed because nothing ever tells
-	// it about an assignment.
+	NpcCharacterData.StartingSpeech.LoadSynchronous();
 }
 
 void ANpcBaseCharacter::ToggleInteractableUI_Implementation(bool bActive)

Source/ProjectEleri/NPC/NpcBaseCharacter.h

@@ -9,6 +9,7 @@
 #include "Interface/InteractableActorInterface.h"
 #include "NpcBaseCharacter.generated.h"
 
+class USpeechDataAsset;
 class UCapsuleComponent;
 class UEleriFlipbookComponent;
 class UExtendedPawnMovement;
@@ -26,6 +27,9 @@ struct FNpcCharacterData
 	
 	UPROPERTY(EditAnywhere, BlueprintReadWrite)
 	FText NpcName;
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	TSoftObjectPtr<USpeechDataAsset> StartingSpeech;
 };
 
 /**
@@ -78,6 +82,7 @@ public:
 	UNpcStateMachineComponent* GetNpcStateMachine() const { return StateMachineComponent; }
 
 	virtual void ToggleInteractableUI_Implementation(bool bActive) override;
+	TSoftObjectPtr<USpeechDataAsset> GetStartingSpeech() const { return NpcCharacterData.StartingSpeech; }
 
 protected:
 	UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "Components")

Source/ProjectEleri/Private/InventoryComponent.cpp

@@ -36,7 +36,7 @@ void UInventoryComponent::BeginPlay()
 	InitializeInventory();
 }
 
-int32 UInventoryComponent::HasItem(FPrimaryAssetId ItemId, bool HQ)
+int32 UInventoryComponent::HasItem(FPrimaryAssetId ItemId, bool HQ) const
 {
 	for (int32 i = 0; i < ItemList.Num(); i++)
 	{
@@ -131,7 +131,7 @@ void UInventoryComponent::EmptyInventory()
 	OnInventoryUpdated.Broadcast();
 }
 
-int32 UInventoryComponent::GetStackForItem(FPrimaryAssetId ItemId, bool HQ)
+int32 UInventoryComponent::GetStackForItem(FPrimaryAssetId ItemId, bool HQ) const
 {
 	for (int32 i = 0; i < ItemList.Num(); i++)
 	{

Source/ProjectEleri/Public/InventoryComponent.h

@@ -129,10 +129,10 @@ public:
 	void EmptyInventory();
 		
 	UFUNCTION(BlueprintCallable)
-	int32 GetStackForItem(FPrimaryAssetId ItemId, bool HQ = false);
+	int32 GetStackForItem(FPrimaryAssetId ItemId, bool HQ = false) const;
 
 	UFUNCTION(BlueprintCallable)
-	int32 HasItem(FPrimaryAssetId ItemToCheck, bool HQ = false);
+	int32 HasItem(FPrimaryAssetId ItemToCheck, bool HQ = false) const;
 
 	UFUNCTION(BlueprintCallable)
 	TArray<FPrimaryAssetId> GetItemAssetIds();