Math: Add PidController class

include/Nazara/Math/PidController.hpp

@@ -0,0 +1,31 @@
+// Copyright (C) 2021 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Mathematics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_PIDCONTROLLER_HPP
+#define NAZARA_PIDCONTROLLER_HPP
+
+namespace Nz
+{
+	template<typename T>
+	class PidController
+	{
+		public:
+			PidController(float p, float i, float d);
+
+			T Update(const T& currentError, float elapsedTime);
+
+		private:
+			T m_lastError;
+			T m_integral;
+			float m_dFactor;
+			float m_iFactor;
+			float m_pFactor;
+	};
+}
+
+#include <Nazara/Math/PidController.inl>
+
+#endif