From 573ab3fd924f1a6c9dee3a2462e6decee21b7fac Mon Sep 17 00:00:00 2001
From: "arthur.jamet" <arthur.jamet@epitech.eu>
Date: Tue, 1 Jun 2021 13:40:43 +0200
Subject: [PATCH] add fps limit on window at construction

---
 lib/Ray/sources/Window.cpp                     | 5 +++++
 lib/Ray/sources/Window.hpp                     | 3 +++
 sources/System/Renderer/RenderScreenSystem.cpp | 5 ++++-
 sources/System/Renderer/RenderScreenSystem.hpp | 3 +++
 4 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/lib/Ray/sources/Window.cpp b/lib/Ray/sources/Window.cpp
index 11b14486..c705b47a 100644
--- a/lib/Ray/sources/Window.cpp
+++ b/lib/Ray/sources/Window.cpp
@@ -167,3 +167,8 @@ void RAY::Window::setIcon(RAY::Image &img)
 {
 	SetWindowIcon(img);
 }
+
+void RAY::Window::drawFPS(const RAY::Vector2 &position)
+{
+	DrawFPS(position.x, position.y);
+}
\ No newline at end of file
diff --git a/lib/Ray/sources/Window.hpp b/lib/Ray/sources/Window.hpp
index b04f60d8..180b3d12 100644
--- a/lib/Ray/sources/Window.hpp
+++ b/lib/Ray/sources/Window.hpp
@@ -131,6 +131,9 @@ namespace RAY {
 			//! @brief Draw a 3d mesh with material and transform
 			void draw(const Mesh &mesh, const Material &material, const Matrix &transform);
 
+			//! @brief Draws current FPS on the frame
+			void drawFPS(const Vector2 &position);
+
 
 		private:
 			//! @brief Creates window, and opens it if openNow is set to true
diff --git a/sources/System/Renderer/RenderScreenSystem.cpp b/sources/System/Renderer/RenderScreenSystem.cpp
index 8eba847a..f0a869d2 100644
--- a/sources/System/Renderer/RenderScreenSystem.cpp
+++ b/sources/System/Renderer/RenderScreenSystem.cpp
@@ -15,10 +15,13 @@ namespace BBM
 		}),
 		_window(window),
 		_camera(Vector3f(), Vector3f(), Vector3f(0, 1, 0), 50, CAMERA_PERSPECTIVE)
-	{}
+	{
+		this->_window.setFPS(RenderScreenSystem::FPS);
+	}
 
 	void RenderScreenSystem::onSelfUpdate()
 	{
+		this->_window.drawFPS(RAY::Vector2(1, 1));
 		this->_window.draw();
 		this->_window.clear();
 		this->_window.useCamera(this->_camera);
diff --git a/sources/System/Renderer/RenderScreenSystem.hpp b/sources/System/Renderer/RenderScreenSystem.hpp
index e9b2ea85..7bb86039 100644
--- a/sources/System/Renderer/RenderScreenSystem.hpp
+++ b/sources/System/Renderer/RenderScreenSystem.hpp
@@ -17,6 +17,9 @@ namespace BBM
 
 		//! @brief The camera used to render.
 		RAY::Camera::Camera3D _camera;
+
+		//! @brief Window framerate limit
+		static constexpr short FPS = 30;
 	public:
 		//! @brief A method called after all entities that this system manage has been updated.
 		//! @note render on screen here