uggly main menu

include/client/ClientApp.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include <Nazara/Core/ApplicationComponent.hpp>
+
+namespace Nz {
+
+class Window;
+class Canvas;
+class StateMachine;
+
+}  // namespace Nz
+
+namespace blitz {
+namespace client {
+
+class StateData;
+
+class ClientApp : public Nz::ApplicationComponent {
+  public:
+	ClientApp(Nz::ApplicationBase& app);
+	~ClientApp();
+
+	void Update(Nz::Time elapsedTime) override;
+
+  private:
+	Nz::Window* m_Window;
+	std::unique_ptr<Nz::StateMachine> m_StateMachine;
+	std::shared_ptr<StateData> m_StateData;
+};
+
+}  // namespace client
+}  // namespace blitz

include/client/states/AbstractState.h

@@ -0,0 +1,75 @@
+#pragma once
+
+#include <Nazara/Core/Components/DisabledComponent.hpp>
+#include <Nazara/Core/State.hpp>
+#include <Nazara/Graphics/RenderTarget.hpp>
+#include <Nazara/Widgets/BaseWidget.hpp>
+#include <client/states/StateData.h>
+#include <functional>
+#include <memory>
+#include <vector>
+
+namespace blitz {
+namespace client {
+
+class AbstractState : public Nz::State, public std::enable_shared_from_this<AbstractState> {
+  public:
+	AbstractState(std::shared_ptr<StateData> stateData);
+	~AbstractState();
+
+  protected:
+	template <typename T, typename... Args>
+	void ConnectSignal(T& signal, Args&&... args) {
+		m_CleanupFunctions.emplace_back(
+			[connection = signal.Connect(std::forward<Args>(args)...)]() mutable { connection.Disconnect(); });
+	}
+
+	template <typename T, typename... Args>
+	T* CreateWidget(Args&&... args) {
+		T* widget = m_StateData->m_Canvas->Add<T>(std::forward<Args>(args)...);
+
+		auto& entry = m_Widgets.emplace_back();
+		entry.m_Widget = widget;
+
+		if (!m_IsVisible)
+			entry.m_Widget->Hide();
+
+		return widget;
+	}
+
+	void DestroyWidget(Nz::BaseWidget* widget);
+
+	StateData& GetStateData() {
+		return *m_StateData;
+	}
+
+	const StateData& GetStateData() const {
+		return *m_StateData;
+	}
+
+	const std::shared_ptr<StateData>& GetStateDataPtr() {
+		return m_StateData;
+	}
+
+	void Enter(Nz::StateMachine& fsm) override;
+	void Leave(Nz::StateMachine& fsm) override;
+	bool Update(Nz::StateMachine& fsm, Nz::Time elapsedTime) override;
+
+	virtual void LayoutWidgets() {}
+
+  private:
+	NazaraSlot(Nz::RenderTarget, OnRenderTargetSizeChange, m_OnTargetChangeSizeSlot);
+
+	struct WidgetEntry {
+		Nz::BaseWidget* m_Widget;
+		bool m_WasVisible = true;
+	};
+
+	std::shared_ptr<StateData> m_StateData;
+	std::vector<std::function<void()>> m_CleanupFunctions;
+	std::vector<WidgetEntry> m_Widgets;
+	bool m_IsVisible;
+};
+
+}  // namespace client
+}  // namespace blitz

include/client/states/CreateServerState.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <Nazara/Widgets/ButtonWidget.hpp>
+#include <client/states/AbstractState.h>
+
+namespace blitz {
+namespace client {
+
+class CreateServerState : public AbstractState {
+  public:
+	CreateServerState(std::shared_ptr<StateData> a_StateData, std::shared_ptr<AbstractState> a_PreviousState);
+	~CreateServerState();
+
+  private:
+	Nz::ButtonWidget* m_CreateServerButton;
+	Nz::ButtonWidget* m_BackButton;
+	std::shared_ptr<AbstractState> m_NextState;
+	std::shared_ptr<AbstractState> m_PreviousState;
+
+	void LayoutWidgets() override;
+	bool Update(Nz::StateMachine& fsm, Nz::Time elapsedTime) override;
+
+	void OnCreateServerPressed();
+	void OnBackPressed();
+};
+
+}  // namespace client
+}  // namespace blitz

include/client/states/JoinServerState.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <Nazara/Widgets/ButtonWidget.hpp>
+#include <client/states/AbstractState.h>
+
+namespace blitz {
+namespace client {
+
+class JoinServerState : public AbstractState {
+  public:
+	JoinServerState(std::shared_ptr<StateData> a_StateData, std::shared_ptr<AbstractState> a_PreviousState);
+	~JoinServerState();
+
+  private:
+	Nz::ButtonWidget* m_JoinServerButton;
+	Nz::ButtonWidget* m_BackButton;
+	std::shared_ptr<AbstractState> m_NextState;
+	std::shared_ptr<AbstractState> m_PreviousState;
+
+	void LayoutWidgets() override;
+	bool Update(Nz::StateMachine& fsm, Nz::Time elapsedTime) override;
+
+	void OnJoinServerPressed();
+	void OnBackPressed();
+};
+
+}  // namespace client
+}  // namespace blitz

include/client/states/MainMenuState.h

@@ -0,0 +1,31 @@
+#pragma once
+
+#include <Nazara/Widgets/ButtonWidget.hpp>
+#include <client/states/AbstractState.h>
+
+namespace blitz {
+namespace client {
+
+class MainMenuState : public AbstractState {
+  public:
+	MainMenuState(std::shared_ptr<StateData>);
+	~MainMenuState();
+
+  private:
+	Nz::ButtonWidget* m_JoinServerButton;
+	Nz::ButtonWidget* m_CreateServerButton;
+	Nz::ButtonWidget* m_OptionButton;
+	Nz::ButtonWidget* m_QuitButton;
+	std::shared_ptr<AbstractState> m_NextState;
+
+	void LayoutWidgets() override;
+	bool Update(Nz::StateMachine& fsm, Nz::Time elapsedTime) override;
+
+	void OnJoinServerPressed();
+	void OnCreateServerPressed();
+	void OnOptionPressed();
+	void OnQuitPressed();
+};
+
+}  // namespace client
+}  // namespace blitz

include/client/states/OptionState.h

@@ -0,0 +1,28 @@
+#pragma once
+
+#include <Nazara/Widgets/ButtonWidget.hpp>
+#include <client/states/AbstractState.h>
+
+namespace blitz {
+namespace client {
+
+class OptionState : public AbstractState {
+  public:
+	OptionState(std::shared_ptr<StateData> a_StateData, std::shared_ptr<AbstractState> a_PreviousState);
+	~OptionState();
+
+  private:
+	Nz::ButtonWidget* m_OptionButton;
+	Nz::ButtonWidget* m_BackButton;
+	std::shared_ptr<AbstractState> m_NextState;
+	std::shared_ptr<AbstractState> m_PreviousState;
+
+	void LayoutWidgets() override;
+	bool Update(Nz::StateMachine& fsm, Nz::Time elapsedTime) override;
+
+	void OnOptionPressed();
+	void OnBackPressed();
+};
+
+}  // namespace client
+}  // namespace blitz

include/client/states/StateData.h

@@ -0,0 +1,34 @@
+#pragma once
+
+#include <Nazara/Core/EnttWorld.hpp>
+#include <Nazara/Platform/Window.hpp>
+#include <Nazara/Renderer/WindowSwapchain.hpp>
+#include <Nazara/Widgets/Canvas.hpp>
+#include <entt/fwd.hpp>
+#include <memory>
+#include <optional>
+
+namespace Nz {
+
+class ApplicationBase;
+class RenderTarget;
+
+}  // namespace Nz
+
+namespace blitz {
+namespace client {
+
+class ClientApp;
+
+struct StateData {
+	std::optional<Nz::Canvas> m_Canvas;
+	std::shared_ptr<Nz::RenderTarget> m_RenderTarget;
+	ClientApp* m_AppComponent;
+	Nz::ApplicationBase* m_App;
+	Nz::EnttWorld* m_World;
+	Nz::Window* m_Window;
+	Nz::WindowSwapchain* m_Swapchain;
+};
+
+}  // namespace client
+}  // namespace blitz