From 4ef7f7543a811cb2e10ac447602c130065ffaa73 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Cl=C3=A9ment=20Le=20Bihan?= <clement.lebihan773@gmail.com>
Date: Mon, 24 May 2021 10:06:25 +0200
Subject: [PATCH] renderer system is started

---
 lib/wal/CMakeLists.txt                        | 42 +++++++++----------
 .../sources/System/Movable/RendererSystem.cpp | 32 ++++++++++++++
 .../sources/System/Movable/RendererSystem.hpp | 33 +++++++++++++++
 3 files changed, 86 insertions(+), 21 deletions(-)
 create mode 100644 lib/wal/sources/System/Movable/RendererSystem.cpp
 create mode 100644 lib/wal/sources/System/Movable/RendererSystem.hpp

diff --git a/lib/wal/CMakeLists.txt b/lib/wal/CMakeLists.txt
index fcebfa75..5259a6e2 100644
--- a/lib/wal/CMakeLists.txt
+++ b/lib/wal/CMakeLists.txt
@@ -4,27 +4,27 @@ project(wal)
 set(CMAKE_CXX_STANDARD 20)
 
 add_library(wal
-	sources/Entity/Entity.hpp
-	sources/Component/Component.hpp
-	sources/System/System.hpp
-	sources/Wal.cpp
-	sources/Wal.hpp
-	sources/Scene/Scene.cpp
-	sources/Scene/Scene.hpp
-	sources/Exception/WalError.cpp
-	sources/Exception/WalError.hpp
-	sources/Entity/Entity.cpp
-	sources/Component/Component.cpp
-	sources/Component/Position/PositionComponent.cpp
-	sources/Component/Position/PositionComponent.hpp
-	sources/Models/Vector3.hpp
-	sources/Component/Movable/MovableComponent.cpp
-	sources/Component/Movable/MovableComponent.hpp
-	sources/System/Movable/MovableSystem.cpp
-	sources/System/Movable/MovableSystem.hpp
-	sources/System/System.cpp
-	sources/Models/Callback.hpp
-)
+            sources/Entity/Entity.hpp
+            sources/Component/Component.hpp
+            sources/System/System.hpp
+            sources/Wal.cpp
+            sources/Wal.hpp
+            sources/Scene/Scene.cpp
+            sources/Scene/Scene.hpp
+            sources/Exception/WalError.cpp
+            sources/Exception/WalError.hpp
+            sources/Entity/Entity.cpp
+            sources/Component/Component.cpp
+            sources/Component/Position/PositionComponent.cpp
+            sources/Component/Position/PositionComponent.hpp
+            sources/Models/Vector3.hpp
+            sources/Component/Movable/MovableComponent.cpp
+            sources/Component/Movable/MovableComponent.hpp
+            sources/System/Movable/MovableSystem.cpp
+            sources/System/Movable/MovableSystem.hpp
+            sources/System/System.cpp
+            sources/Models/Callback.hpp
+            sources/System/Movable/RendererSystem.cpp sources/System/Movable/RendererSystem.hpp)
 
 target_include_directories(wal PUBLIC sources)
 
diff --git a/lib/wal/sources/System/Movable/RendererSystem.cpp b/lib/wal/sources/System/Movable/RendererSystem.cpp
new file mode 100644
index 00000000..b43abe2b
--- /dev/null
+++ b/lib/wal/sources/System/Movable/RendererSystem.cpp
@@ -0,0 +1,32 @@
+//
+// Created by cbihan on 24/05/2021.
+//
+
+#include "RendererSystem.hpp"
+#include "Component/Position/PositionComponent.hpp"
+
+namespace WAL
+{
+
+	void RendererSystem::onUpdate(Entity &entity, std::chrono::nanoseconds dtime)
+	{
+		System::onUpdate(entity, dtime);
+	}
+
+	void RendererSystem::onFixedUpdate(Entity &entity)
+	{
+		System::onFixedUpdate(entity);
+	}
+
+	void RendererSystem::onSelfUpdate()
+	{
+		System::onSelfUpdate();
+	}
+
+	RendererSystem::RendererSystem()
+		: System({
+			typeid(PositionComponent)
+		})
+	{
+	}
+}
\ No newline at end of file
diff --git a/lib/wal/sources/System/Movable/RendererSystem.hpp b/lib/wal/sources/System/Movable/RendererSystem.hpp
new file mode 100644
index 00000000..695ac68b
--- /dev/null
+++ b/lib/wal/sources/System/Movable/RendererSystem.hpp
@@ -0,0 +1,33 @@
+//
+// Created by cbihan on 24/05/2021.
+//
+
+#pragma once
+
+#include "System/System.hpp"
+
+namespace WAL
+{
+	class RendererSystem : public System
+	{;
+
+		//! @brief Update the corresponding component of the given entity
+		//! @param entity The entity to update.
+		//! @param dtime The delta time.
+		void onUpdate(Entity &entity, std::chrono::nanoseconds dtime) override;
+
+		//! @brief An alternative of onUpdate that is called every 8ms (120 times per seconds). If the system slow down, it will try to catch up.
+		//! @remark This should be used for Physics, AI and everything that could be imprecise due to float rounding.
+		//! @param entity The entity to update.
+		void onFixedUpdate(Entity &entity) override;
+
+		//! @brief A method called after all entities that this system manage has been updated.
+		void onSelfUpdate() override;
+
+	public:
+		RendererSystem();
+		RendererSystem(const RendererSystem &) = default;
+		~RendererSystem() override = default;
+		RendererSystem &operator=(const RendererSystem &) = default;
+	};
+}
\ No newline at end of file