Add all the files

src/input/api/DirectInput/DirectInputController.h

@@ -0,0 +1,49 @@
+#pragma once
+
+#include "input/api/DirectInput/DirectInputControllerProvider.h"
+#include "input/api/Controller.h"
+
+class DirectInputController : public Controller<DirectInputControllerProvider>
+{
+public:
+	DirectInputController(const GUID& guid);
+	DirectInputController(const GUID& guid, std::string_view display_name);
+	~DirectInputController() override;
+	
+	std::string_view api_name() const override
+	{
+		static_assert(to_string(InputAPI::DirectInput) == "DirectInput");
+		return to_string(InputAPI::DirectInput);
+	}
+	InputAPI::Type api() const override { return InputAPI::DirectInput; }
+
+	void save(pugi::xml_node& node) override;
+	void load(const pugi::xml_node& node) override;
+	
+	bool connect() override;
+	bool is_connected() override;
+
+	bool has_rumble() override;
+	
+	void start_rumble() override;
+	void stop_rumble() override;
+
+	std::string get_button_name(uint64 button) const override;
+
+	const GUID& get_guid() const { return m_guid; }
+	const GUID& get_product_guid() const { return m_product_guid; }
+
+protected:
+	ControllerState raw_state() override;
+
+private:
+	GUID m_guid;
+	GUID m_product_guid{};
+
+	std::shared_mutex m_mutex;
+	LPDIRECTINPUTDEVICE8 m_device = nullptr;
+	LPDIRECTINPUTEFFECT m_effect = nullptr;
+
+	std::array<LONG, 6> m_min_axis{};
+	std::array<LONG, 6> m_max_axis{};
+};