migrate main

include/td/display/Display.h

@@ -0,0 +1,50 @@
+#pragma once
+
+#include <string>
+
+#include <SDL3/SDL_keycode.h>
+#include <SDL3/SDL_video.h>
+#include <td/common/StateMachine.h>
+#include <td/misc/Signal.h>
+
+namespace td {
+
+class Display : public StateMachine<Display, void, float> {
+  private:
+	SDL_Window* m_Window;
+	SDL_GLContext m_GLContext;
+
+	int m_LastWidth, m_LastHeight;
+	float m_AspectRatio;
+
+	bool m_ShouldClose;
+
+  public:
+	utils::Signal<float> OnAspectRatioChange;
+	utils::Signal<SDL_Keycode> OnKeyDown;
+
+	Display(int a_Width, int a_Height, const std::string& a_Title);
+	~Display();
+
+	void PollEvents();
+	void Update(float a_Delta) override;
+	void Close();
+
+	bool IsCloseRequested() {
+		return m_ShouldClose;
+	}
+
+	float GetAspectRatio() {
+		return m_AspectRatio;
+	}
+
+	int GetWindowWidth() {
+		return m_LastWidth;
+	}
+
+	int GetWindowHeight() {
+		return m_LastHeight;
+	}
+};
+
+}  // namespace td

include/td/display/DisplayState.h

@@ -0,0 +1,16 @@
+#pragma once
+
+#include <td/display/Display.h>
+#include <td/misc/SlotGuard.h>
+
+namespace td {
+class DisplayState : public Display::State, private utils::SlotGuard {
+  public:
+	DisplayState(Display& a_Display);
+	virtual ~DisplayState() {}
+
+  protected:
+	virtual void OnAspectRatioChange(float a_Ratio) {}
+	virtual void OnKeyDown(SDL_Keycode a_Key) {}
+};
+}  // namespace td

include/td/display/state/DebugWorldState.h

@@ -0,0 +1,33 @@
+#pragma once
+
+#include <client/Client.h>
+#include <server/Server.h>
+#include <td/display/DisplayState.h>
+#include <td/render/Renderer.h>
+#include <td/simulation/ClientSimulation.h>
+
+namespace td {
+
+class ClientHandler;
+
+class DebugWorldState : public DisplayState {
+  private:
+	render::RenderPipeline m_Renderer;
+	std::unique_ptr<client::Client> m_Client;
+	std::unique_ptr<server::Server> m_Server;
+	std::unique_ptr<sim::ClientSimulation> m_Simulation;
+	render::Camera m_Camera;
+	std::unique_ptr<ClientHandler> m_ClientHandler;
+
+  public:
+	DebugWorldState(Display& a_Display);
+	~DebugWorldState();
+
+	virtual void Update(float a_Delta) override;
+
+  protected:
+	virtual void OnAspectRatioChange(float a_Ratio) override;
+	virtual void OnKeyDown(SDL_Keycode a_Key) override;
+};
+
+}  // namespace td