feat(attributes/ui): Status Window com alocação STR/AGI/VIT/INT/DEX/LUK + derivados

- ZMMOStatusWindowWidget (UCommonActivatableWidget, modo Menu): grid 2 colunas estilo RO. Esquerda: stats primários com botões + por stat (RequestStatAlloc). Direita: derivados ATK/MATK/DEF/MDEF/HIT/FLEE/CRIT/ASPD vindos do snapshot do server — cliente NUNCA recalcula (anti-cheat foundation). - Botão + envia C_STAT_ALLOC → server valida cost RO (floor((stat-1)/10)+2), aplica + recalcula derivados + SaveCharFull async, manda S_ATTRIBUTE_SNAPSHOT_FULL + reply. UI atualiza em tempo real via OnAttributesChanged. - ZMMOAttributeComponent ganha RequestStatAlloc + NotifyStatAllocReply + delegate OnStatAllocReply para feedback de rejeição. - ZMMOAttributeNetworkHandler: HandleStatAllocReply roteia pro componente do player local (reply não traz EntityId — sempre quem fez o request). - PlayerController: hotkey Alt+A (FInputChord legacy + BindKey, sem precisar de IA asset). ToggleStatusWindow via UUIInGameFlowSubsystem. - WBP_StatusWindow: layout 2 colunas via MCP set_widget_tree (43 widgets) + BgBorder escuro semi-transparente + centralizado no overlay. - DA_InGameScreenSet: StatusWindow → WBP_StatusWindow.
2026-05-23 11:22:58 -03:00
parent 396223e2a8
commit f585b0d2b9
10 changed files with 372 additions and 0 deletions
--- a/Source/ZMMO/Game/Controller/ZMMOPlayerController.cpp
+++ b/Source/ZMMO/Game/Controller/ZMMOPlayerController.cpp
@@ -1,12 +1,17 @@
 #include "ZMMOPlayerController.h"

 #include "Blueprint/UserWidget.h"
+#include "Components/InputComponent.h"
 #include "EnhancedInputSubsystems.h"
+#include "Engine/GameInstance.h"
 #include "Engine/LocalPlayer.h"
+#include "Framework/Commands/InputChord.h"
 #include "InputMappingContext.h"
 #include "UObject/ConstructorHelpers.h"
 #include "Widgets/Input/SVirtualJoystick.h"
 #include "ZMMO.h"
+#include "UI/InGame/UIInGameFlowSubsystem.h"
+#include "UI/InGameTypes.h"

 AZMMOPlayerController::AZMMOPlayerController()
 {
@@ -86,6 +91,31 @@ void AZMMOPlayerController::SetupInputComponent()
 			}
 		}
 	}
+
+	// Hotkey global Alt+A -> toggle StatusWindow. Uso InputComponent legacy
+	// (BindKey com FInputChord) pra nao depender de assets InputAction.
+	// Migrar pra Enhanced Input (IA_OpenStatus, IA_OpenInventory, etc.) quando
+	// vier outro menu (Inventory I, SkillTree K).
+	if (InputComponent)
+	{
+		FInputKeyBinding& Binding = InputComponent->BindKey(
+			FInputChord(EKeys::A, /*bShift*/ false, /*bCtrl*/ false, /*bAlt*/ true, /*bCmd*/ false),
+			IE_Pressed,
+			this, &AZMMOPlayerController::ToggleStatusWindow);
+		Binding.bConsumeInput = true;
+		Binding.bExecuteWhenPaused = true;  // dispara mesmo com StatusWindow aberto (CommonUI menu mode)
+	}
+}
+
+void AZMMOPlayerController::ToggleStatusWindow()
+{
+	if (UGameInstance* GI = GetGameInstance())
+	{
+		if (UUIInGameFlowSubsystem* Flow = GI->GetSubsystem<UUIInGameFlowSubsystem>())
+		{
+			Flow->ToggleScreen(EZMMOInGameUIState::StatusWindow);
+		}
+	}
 }

 bool AZMMOPlayerController::ShouldUseTouchControls() const
--- a/Source/ZMMO/Game/Controller/ZMMOPlayerController.h
+++ b/Source/ZMMO/Game/Controller/ZMMOPlayerController.h
@@ -47,4 +47,7 @@ protected:
 	virtual void SetupInputComponent() override;

 	bool ShouldUseTouchControls() const;
+
+	/** Hotkey Alt+A → toggle StatusWindow via UUIInGameFlowSubsystem. */
+	void ToggleStatusWindow();
 };
--- a/Source/ZMMO/Game/UI/InGame/ZMMOStatusWindowWidget.cpp
+++ b/Source/ZMMO/Game/UI/InGame/ZMMOStatusWindowWidget.cpp
@@ -0,0 +1,162 @@
+#include "ZMMOStatusWindowWidget.h"
+
+#include "CommonInputTypeEnum.h"
+#include "Components/Button.h"
+#include "Components/TextBlock.h"
+#include "Engine/World.h"
+#include "GameFramework/PlayerController.h"
+#include "GameFramework/PlayerState.h"
+#include "Internationalization/Text.h"
+#include "ZMMO.h"
+#include "ZMMOAttributeComponent.h"
+#include "UI/InGame/UIInGameFlowSubsystem.h"
+#include "UI/InGameTypes.h"
+
+UZMMOStatusWindowWidget::UZMMOStatusWindowWidget(const FObjectInitializer& ObjectInitializer)
+	: Super(ObjectInitializer)
+{
+	bIsBackHandler = true;   // Esc/B fecha
+	bAutoActivate = true;
+}
+
+TOptional<FUIInputConfig> UZMMOStatusWindowWidget::GetDesiredInputConfig() const
+{
+	// Modo Menu: cursor visivel, input flui pra UI (clicks nos botões),
+	// movimento bloqueado. Padrao pra menus modais.
+	return FUIInputConfig(ECommonInputMode::Menu, EMouseCaptureMode::NoCapture);
+}
+
+void UZMMOStatusWindowWidget::NativeOnActivated()
+{
+	Super::NativeOnActivated();
+	BindToLocalPlayer();
+
+	if (PlusBtn_Str) PlusBtn_Str->OnClicked.AddDynamic(this, &UZMMOStatusWindowWidget::OnPlusStr);
+	if (PlusBtn_Agi) PlusBtn_Agi->OnClicked.AddDynamic(this, &UZMMOStatusWindowWidget::OnPlusAgi);
+	if (PlusBtn_Vit) PlusBtn_Vit->OnClicked.AddDynamic(this, &UZMMOStatusWindowWidget::OnPlusVit);
+	if (PlusBtn_Int) PlusBtn_Int->OnClicked.AddDynamic(this, &UZMMOStatusWindowWidget::OnPlusInt);
+	if (PlusBtn_Dex) PlusBtn_Dex->OnClicked.AddDynamic(this, &UZMMOStatusWindowWidget::OnPlusDex);
+	if (PlusBtn_Luk) PlusBtn_Luk->OnClicked.AddDynamic(this, &UZMMOStatusWindowWidget::OnPlusLuk);
+	if (CloseBtn)    CloseBtn->OnClicked.AddDynamic(this, &UZMMOStatusWindowWidget::OnCloseClicked);
+
+	UE_LOG(LogZMMO, Log, TEXT("ZMMOStatusWindow activated"));
+}
+
+void UZMMOStatusWindowWidget::NativeOnDeactivated()
+{
+	UnbindFromComponent();
+
+	if (PlusBtn_Str) PlusBtn_Str->OnClicked.RemoveDynamic(this, &UZMMOStatusWindowWidget::OnPlusStr);
+	if (PlusBtn_Agi) PlusBtn_Agi->OnClicked.RemoveDynamic(this, &UZMMOStatusWindowWidget::OnPlusAgi);
+	if (PlusBtn_Vit) PlusBtn_Vit->OnClicked.RemoveDynamic(this, &UZMMOStatusWindowWidget::OnPlusVit);
+	if (PlusBtn_Int) PlusBtn_Int->OnClicked.RemoveDynamic(this, &UZMMOStatusWindowWidget::OnPlusInt);
+	if (PlusBtn_Dex) PlusBtn_Dex->OnClicked.RemoveDynamic(this, &UZMMOStatusWindowWidget::OnPlusDex);
+	if (PlusBtn_Luk) PlusBtn_Luk->OnClicked.RemoveDynamic(this, &UZMMOStatusWindowWidget::OnPlusLuk);
+	if (CloseBtn)    CloseBtn->OnClicked.RemoveDynamic(this, &UZMMOStatusWindowWidget::OnCloseClicked);
+
+	Super::NativeOnDeactivated();
+}
+
+void UZMMOStatusWindowWidget::BindToLocalPlayer()
+{
+	UWorld* World = GetWorld();
+	if (!World) { return; }
+	APlayerController* PC = World->GetFirstPlayerController();
+	if (!PC || !PC->PlayerState) { return; }
+	UZMMOAttributeComponent* Comp = PC->PlayerState->FindComponentByClass<UZMMOAttributeComponent>();
+	if (!Comp || Comp == BoundComponent.Get()) { return; }
+
+	UnbindFromComponent();
+	BoundComponent = Comp;
+	Comp->OnAttributesChanged.AddDynamic(this, &UZMMOStatusWindowWidget::HandleAttributesChanged);
+	Comp->OnStatAllocReply.AddDynamic(this, &UZMMOStatusWindowWidget::HandleStatAllocReply);
+	RefreshFromSnapshot(Comp->GetSnapshot());
+}
+
+void UZMMOStatusWindowWidget::UnbindFromComponent()
+{
+	if (UZMMOAttributeComponent* Old = BoundComponent.Get())
+	{
+		Old->OnAttributesChanged.RemoveDynamic(this, &UZMMOStatusWindowWidget::HandleAttributesChanged);
+		Old->OnStatAllocReply.RemoveDynamic(this, &UZMMOStatusWindowWidget::HandleStatAllocReply);
+	}
+	BoundComponent.Reset();
+}
+
+void UZMMOStatusWindowWidget::HandleAttributesChanged(const FZMMOAttributesSnapshot& Snapshot)
+{
+	RefreshFromSnapshot(Snapshot);
+}
+
+void UZMMOStatusWindowWidget::HandleStatAllocReply(bool bAccepted, int32 Reason)
+{
+	UE_LOG(LogZMMO, Log, TEXT("StatusWindow: alloc reply accepted=%d reason=%d"),
+		bAccepted ? 1 : 0, Reason);
+	// Snapshot subsequente vai disparar HandleAttributesChanged e atualizar UI.
+	// Aqui poderia popup de erro visual quando bAccepted=false (TODO polish).
+}
+
+void UZMMOStatusWindowWidget::RefreshFromSnapshot(const FZMMOAttributesSnapshot& S)
+{
+	if (StrText) StrText->SetText(FText::FromString(FString::Printf(TEXT("STR  %d"), S.Str)));
+	if (AgiText) AgiText->SetText(FText::FromString(FString::Printf(TEXT("AGI  %d"), S.Agi)));
+	if (VitText) VitText->SetText(FText::FromString(FString::Printf(TEXT("VIT  %d"), S.Vit)));
+	if (IntText) IntText->SetText(FText::FromString(FString::Printf(TEXT("INT  %d"), S.Int)));
+	if (DexText) DexText->SetText(FText::FromString(FString::Printf(TEXT("DEX  %d"), S.Dex)));
+	if (LukText) LukText->SetText(FText::FromString(FString::Printf(TEXT("LUK  %d"), S.Luk)));
+	if (StatusPointText)
+	{
+		StatusPointText->SetText(FText::FromString(
+			FString::Printf(TEXT("Status Points: %d"), S.StatusPoint)));
+	}
+
+	// Derivados — sempre vem prontos do servidor (camadas equip/buff ja somadas).
+	// CritX10 vem internamente x10 (1.0 = 10); divide pra exibicao com 1 casa.
+	if (AtkText)  AtkText->SetText(FText::FromString(FString::Printf(TEXT("ATK  %d"), S.Atk)));
+	if (MatkText) MatkText->SetText(FText::FromString(FString::Printf(TEXT("MATK  %d"), S.Matk)));
+	if (DefText)  DefText->SetText(FText::FromString(FString::Printf(TEXT("DEF  %d"), S.Def)));
+	if (MdefText) MdefText->SetText(FText::FromString(FString::Printf(TEXT("MDEF  %d"), S.Mdef)));
+	if (HitText)  HitText->SetText(FText::FromString(FString::Printf(TEXT("HIT  %d"), S.Hit)));
+	if (FleeText) FleeText->SetText(FText::FromString(FString::Printf(TEXT("FLEE  %d"), S.Flee)));
+	if (CritText)
+	{
+		const int32 CritInt  = S.CritX10 / 10;
+		const int32 CritFrac = S.CritX10 % 10;
+		CritText->SetText(FText::FromString(FString::Printf(TEXT("CRIT  %d.%d"), CritInt, CritFrac)));
+	}
+	if (AspdText) AspdText->SetText(FText::FromString(FString::Printf(TEXT("ASPD  %d"), S.Aspd)));
+	// Habilita botões `+` somente se ha status_point disponível.
+	const bool bCanAlloc = S.StatusPoint > 0;
+	if (PlusBtn_Str) PlusBtn_Str->SetIsEnabled(bCanAlloc);
+	if (PlusBtn_Agi) PlusBtn_Agi->SetIsEnabled(bCanAlloc);
+	if (PlusBtn_Vit) PlusBtn_Vit->SetIsEnabled(bCanAlloc);
+	if (PlusBtn_Int) PlusBtn_Int->SetIsEnabled(bCanAlloc);
+	if (PlusBtn_Dex) PlusBtn_Dex->SetIsEnabled(bCanAlloc);
+	if (PlusBtn_Luk) PlusBtn_Luk->SetIsEnabled(bCanAlloc);
+}
+
+void UZMMOStatusWindowWidget::RequestAlloc(int32 StatId)
+{
+	if (UZMMOAttributeComponent* Comp = BoundComponent.Get())
+	{
+		Comp->RequestStatAlloc(StatId, /*Amount*/ 1);
+	}
+}
+
+void UZMMOStatusWindowWidget::OnPlusStr() { RequestAlloc(0); }
+void UZMMOStatusWindowWidget::OnPlusAgi() { RequestAlloc(1); }
+void UZMMOStatusWindowWidget::OnPlusVit() { RequestAlloc(2); }
+void UZMMOStatusWindowWidget::OnPlusInt() { RequestAlloc(3); }
+void UZMMOStatusWindowWidget::OnPlusDex() { RequestAlloc(4); }
+void UZMMOStatusWindowWidget::OnPlusLuk() { RequestAlloc(5); }
+
+void UZMMOStatusWindowWidget::OnCloseClicked()
+{
+	if (UGameInstance* GI = GetGameInstance())
+	{
+		if (UUIInGameFlowSubsystem* Flow = GI->GetSubsystem<UUIInGameFlowSubsystem>())
+		{
+			Flow->SetState(EZMMOInGameUIState::Playing);
+		}
+	}
+}
--- a/Source/ZMMO/Game/UI/InGame/ZMMOStatusWindowWidget.h
+++ b/Source/ZMMO/Game/UI/InGame/ZMMOStatusWindowWidget.h
@@ -0,0 +1,106 @@
+#pragma once
+
+#include "CommonActivatableWidget.h"
+#include "CoreMinimal.h"
+#include "ZMMOAttributeTypes.h"
+#include "ZMMOStatusWindowWidget.generated.h"
+
+class UButton;
+class UTextBlock;
+class UCommonButtonBase;
+class UZMMOAttributeComponent;
+
+/**
+ *  Tela "Status" — atributos do jogador + alocacao via botões `+`.
+ *
+ *  Modo Menu: cursor visível, movimento bloqueado, Esc fecha. Push em
+ *  UI.Layer.GameMenu pelo `UUIInGameFlowSubsystem::ToggleScreen(StatusWindow)`.
+ *  HUD continua visível em UI.Layer.Game por baixo.
+ *
+ *  Composicao do WBP_StatusWindow (BindWidgetOptional pra permitir variantes):
+ *   - Labels de stats primarios: StrText / AgiText / VitText / IntText / DexText / LukText
+ *   - Botões +: PlusBtn_Str / PlusBtn_Agi / PlusBtn_Vit / PlusBtn_Int / PlusBtn_Dex / PlusBtn_Luk
+ *   - Derivados (server-authoritative): AtkText / MatkText / DefText / MdefText /
+ *     HitText / FleeText / CritText / AspdText
+ *   - StatusPointText (pontos disponíveis pra alocar)
+ *   - CloseBtn (fecha — fallback do Esc/back handler)
+ *
+ *  Workflow:
+ *   1. NativeOnActivated: busca AttributeComponent (PlayerState do player local)
+ *   2. Subscreve OnAttributesChanged + OnStatAllocReply
+ *   3. Refresh inicial via snapshot atual
+ *   4. Clique no `+X` chama `Comp->RequestStatAlloc(X, 1)` → server valida
+ *   5. Server responde com S_ATTRIBUTE_STAT_ALLOC_OK + (se ok) snapshot novo
+ *   6. UI atualiza via delegate
+ */
+UCLASS(Abstract, Blueprintable, BlueprintType)
+class ZMMO_API UZMMOStatusWindowWidget : public UCommonActivatableWidget
+{
+	GENERATED_BODY()
+
+public:
+	UZMMOStatusWindowWidget(const FObjectInitializer& ObjectInitializer);
+
+protected:
+	virtual void NativeOnActivated() override;
+	virtual void NativeOnDeactivated() override;
+
+	/// Modo Menu: cursor visível + bloqueia input de gameplay (movimento).
+	virtual TOptional<FUIInputConfig> GetDesiredInputConfig() const override;
+
+	/// Texto dos stats (label + valor). BindWidgetOptional pra permitir
+	/// WBPs custom (ex.: sem display de SP em variantes).
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UTextBlock* StrText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UTextBlock* AgiText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UTextBlock* VitText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UTextBlock* IntText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UTextBlock* DexText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UTextBlock* LukText = nullptr;
+
+	/// Pontos restantes pra alocar + label "Status Points: N".
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UTextBlock* StatusPointText = nullptr;
+
+	/// Derivados (sempre calculados pelo servidor — cliente NUNCA recalcula).
+	/// Mostra `base + bonus` quando aplicavel (camadas equip/buff vem do server
+	/// pre-somadas no snapshot). BindWidgetOptional pra suportar HUDs minimalistas.
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status|Derived") UTextBlock* AtkText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status|Derived") UTextBlock* MatkText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status|Derived") UTextBlock* DefText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status|Derived") UTextBlock* MdefText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status|Derived") UTextBlock* HitText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status|Derived") UTextBlock* FleeText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status|Derived") UTextBlock* CritText = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status|Derived") UTextBlock* AspdText = nullptr;
+
+	/// Botoes + por stat.
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UButton* PlusBtn_Str = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UButton* PlusBtn_Agi = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UButton* PlusBtn_Vit = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UButton* PlusBtn_Int = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UButton* PlusBtn_Dex = nullptr;
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UButton* PlusBtn_Luk = nullptr;
+
+	/// Botao Close (fallback do Esc/back).
+	UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional), Category = "Zeus|Status") UButton* CloseBtn = nullptr;
+
+private:
+	void BindToLocalPlayer();
+	void UnbindFromComponent();
+	void RefreshFromSnapshot(const FZMMOAttributesSnapshot& Snap);
+
+	UFUNCTION() void HandleAttributesChanged(const FZMMOAttributesSnapshot& Snapshot);
+	UFUNCTION() void HandleStatAllocReply(bool bAccepted, int32 Reason);
+
+	UFUNCTION() void OnPlusStr();
+	UFUNCTION() void OnPlusAgi();
+	UFUNCTION() void OnPlusVit();
+	UFUNCTION() void OnPlusInt();
+	UFUNCTION() void OnPlusDex();
+	UFUNCTION() void OnPlusLuk();
+	UFUNCTION() void OnCloseClicked();
+
+	void RequestAlloc(int32 StatId);
+
+	UPROPERTY(Transient)
+	TWeakObjectPtr<UZMMOAttributeComponent> BoundComponent;
+};
--- a/Source/ZMMOAttributes/Private/ZMMOAttributeComponent.cpp
+++ b/Source/ZMMOAttributes/Private/ZMMOAttributeComponent.cpp
@@ -1,5 +1,8 @@
 #include "ZMMOAttributeComponent.h"

+#include "Engine/GameInstance.h"
+#include "ZeusNetworkSubsystem.h"
+
 UZMMOAttributeComponent::UZMMOAttributeComponent()
 {
 	PrimaryComponentTick.bCanEverTick = false;
@@ -34,3 +37,19 @@ void UZMMOAttributeComponent::NotifyLevelUp(int32 NewBaseLevel, int32 StatusPoin
 	// aqui apenas dispara o delegate para efeitos visuais imediatos.
 	OnLevelUp.Broadcast(NewBaseLevel, StatusPointDelta);
 }
+
+void UZMMOAttributeComponent::NotifyStatAllocReply(bool bAccepted, int32 Reason)
+{
+	OnStatAllocReply.Broadcast(bAccepted, Reason);
+}
+
+void UZMMOAttributeComponent::RequestStatAlloc(int32 StatId, int32 Amount)
+{
+	UWorld* World = GetWorld();
+	if (!World) { return; }
+	UGameInstance* GI = World->GetGameInstance();
+	if (!GI) { return; }
+	UZeusNetworkSubsystem* Net = GI->GetSubsystem<UZeusNetworkSubsystem>();
+	if (!Net) { return; }
+	Net->SendStatAlloc(StatId, Amount);
+}
--- a/Source/ZMMOAttributes/Private/ZMMOAttributeNetworkHandler.cpp
+++ b/Source/ZMMOAttributes/Private/ZMMOAttributeNetworkHandler.cpp
@@ -3,6 +3,7 @@
 #include "Engine/GameInstance.h"
 #include "Engine/World.h"
 #include "GameFramework/GameStateBase.h"
+#include "GameFramework/PlayerController.h"
 #include "GameFramework/PlayerState.h"
 #include "ZMMOAttributeComponent.h"
 #include "ZMMOAttributeTypes.h"
@@ -91,6 +92,8 @@ void UZMMOAttributeNetworkHandler::Initialize(FSubsystemCollectionBase& Collecti
 			this, &UZMMOAttributeNetworkHandler::HandleHpSpUpdate);
 		LevelUpHandle = Net->OnLevelUp.AddUObject(
 			this, &UZMMOAttributeNetworkHandler::HandleLevelUp);
+		StatAllocReplyHandle = Net->OnStatAllocReply.AddUObject(
+			this, &UZMMOAttributeNetworkHandler::HandleStatAllocReply);
 	}
 }

@@ -113,6 +116,11 @@ void UZMMOAttributeNetworkHandler::Deinitialize()
 			Net->OnLevelUp.Remove(LevelUpHandle);
 			LevelUpHandle.Reset();
 		}
+		if (StatAllocReplyHandle.IsValid())
+		{
+			Net->OnStatAllocReply.Remove(StatAllocReplyHandle);
+			StatAllocReplyHandle.Reset();
+		}
 	}
 	Super::Deinitialize();
 }
@@ -179,3 +187,22 @@ void UZMMOAttributeNetworkHandler::HandleLevelUp(int32 EntityId, int32 NewBaseLe
 		Comp->NotifyLevelUp(NewBaseLevel, StatusPointDelta);
 	}
 }
+
+void UZMMOAttributeNetworkHandler::HandleStatAllocReply(bool bAccepted, int32 Reason)
+{
+	// S_ATTRIBUTE_STAT_ALLOC_OK nao traz EntityId no payload — sempre do
+	// player local que fez o request. Busca o AttributeComponent via PC.
+	if (UZMMOAttributeComponent* Comp = FindLocalPlayerAttributeComponent())
+	{
+		Comp->NotifyStatAllocReply(bAccepted, Reason);
+	}
+}
+
+UZMMOAttributeComponent* UZMMOAttributeNetworkHandler::FindLocalPlayerAttributeComponent() const
+{
+	UWorld* World = GetWorld();
+	if (!World) { return nullptr; }
+	APlayerController* PC = World->GetFirstPlayerController();
+	if (!PC || !PC->PlayerState) { return nullptr; }
+	return PC->PlayerState->FindComponentByClass<UZMMOAttributeComponent>();
+}
--- a/Source/ZMMOAttributes/Public/ZMMOAttributeComponent.h
+++ b/Source/ZMMOAttributes/Public/ZMMOAttributeComponent.h
@@ -9,6 +9,10 @@ DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FZMMOOnAttributesChanged, const FZMM
 DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FZMMOOnHpSpChanged, int32, Hp, int32, Sp);
 DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FZMMOOnLevelUp, int32, NewBaseLevel, int32, StatusPointDelta);

+/// Resposta server ao C_STAT_ALLOC. Reason e' EAllocRejectReason (None=0,
+/// InvalidStat=1, InvalidAmount=2, NotEnoughPoints=3, StatCapped=4, NoSession=5).
+DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FZMMOOnStatAllocReply, bool, bAccepted, int32, Reason);
+
 /**
 *  Componente de atributos do MMO ligado ao ator que o representa em-jogo
 *  (player local, proxies remotos, NPCs futuros).
@@ -44,6 +48,17 @@ public:
 	UFUNCTION(BlueprintCallable, Category = "Zeus|Attributes")
 	void NotifyLevelUp(int32 NewBaseLevel, int32 StatusPointDelta);

+	/// Notifica resposta server ao C_STAT_ALLOC. UI pode reagir (toast/SFX
+	/// quando aceito, erro vermelho quando rejeitado).
+	UFUNCTION(BlueprintCallable, Category = "Zeus|Attributes")
+	void NotifyStatAllocReply(bool bAccepted, int32 Reason);
+
+	/// Envia C_STAT_ALLOC pro server. Wrapper conveniente — busca o
+	/// UZeusNetworkSubsystem via GameInstance + chama SendStatAlloc.
+	/// `StatId`: 0=STR, 1=AGI, 2=VIT, 3=INT, 4=DEX, 5=LUK. `Amount`: 1..10.
+	UFUNCTION(BlueprintCallable, Category = "Zeus|Attributes")
+	void RequestStatAlloc(int32 StatId, int32 Amount = 1);
+
 	/// Seed do EntityId vindo de S_SPAWN_PLAYER local. Chamado pelo
 	/// `AZMMOPlayerCharacter` antes do primeiro S_ATTRIBUTE_SNAPSHOT_FULL
 	/// chegar, garantindo que o NetworkHandler consiga rotear via lookup
@@ -80,6 +95,10 @@ public:
 	UPROPERTY(BlueprintAssignable, Category = "Zeus|Attributes")
 	FZMMOOnLevelUp OnLevelUp;

+	/** Resposta ao C_STAT_ALLOC (aceito ou rejeitado). UI reage. */
+	UPROPERTY(BlueprintAssignable, Category = "Zeus|Attributes")
+	FZMMOOnStatAllocReply OnStatAllocReply;
+
 protected:
 	UPROPERTY(BlueprintReadOnly, Category = "Zeus|Attributes")
 	FZMMOAttributesSnapshot Current;
--- a/Source/ZMMOAttributes/Public/ZMMOAttributeNetworkHandler.h
+++ b/Source/ZMMOAttributes/Public/ZMMOAttributeNetworkHandler.h
@@ -36,10 +36,16 @@ private:
 	void HandleAttributeSnapshotFull(const FZeusAttributesPayload& Payload);
 	void HandleHpSpUpdate(int32 EntityId, int32 Hp, int32 Sp);
 	void HandleLevelUp(int32 EntityId, int32 NewBaseLevel, int32 StatusPointDelta);
+	void HandleStatAllocReply(bool bAccepted, int32 Reason);

 	UZeusNetworkSubsystem* GetZeusNetSubsystem() const;

+	/// Acha o AttributeComponent do player local (Pawn->PlayerState).
+	/// Usado pro StatAllocReply (sem EntityId no payload).
+	class UZMMOAttributeComponent* FindLocalPlayerAttributeComponent() const;
+
 	FDelegateHandle SnapshotFullHandle;
 	FDelegateHandle HpSpUpdateHandle;
 	FDelegateHandle LevelUpHandle;
+	FDelegateHandle StatAllocReplyHandle;
 };