timer system for ui

sources/System/Timer/TimerUISystem.hpp

@@ -0,0 +1,29 @@
+//
+// Created by Zoe Roux on 5/31/21.
+//
+
+#pragma once
+
+#include <System/System.hpp>
+#include <Wal.hpp>
+#include <Component/Timer/TimerComponent.hpp>
+#include "Component/Renderer/Drawable2DComponent.hpp"
+
+namespace BBM
+{
+	class TimerUISystem : public WAL::System<TimerComponent, Drawable2DComponent>
+	{
+	public:
+		//! @inherit
+		void onUpdate(WAL::ViewEntity<TimerComponent, Drawable2DComponent> &entity, std::chrono::nanoseconds dtime) override;
+
+		//! @brief A default constructor
+		TimerUISystem(WAL::Wal &);
+		//! @brief A timer system is copy constructable.
+		TimerUISystem(const TimerUISystem &) = default;
+		//! @brief A default destructor
+		~TimerUISystem() override = default;
+		//! @breief A timer system is assignable.
+		TimerUISystem &operator=(const TimerUISystem &) = default;
+	};
+}