adding a screen renderer system

CMakeLists.txt

@@ -28,9 +28,9 @@ set(SOURCES
 )
 
 add_executable(bomberman
-	sources/main.cpp
-	${SOURCES}
-)
+               sources/main.cpp
+               ${SOURCES}
+               sources/System/Renderer/RenderScreenSystem.hpp)
 target_include_directories(bomberman PUBLIC sources)
 target_link_libraries(bomberman PUBLIC wal ray)
 

sources/System/Renderer/RenderScreenSystem.hpp

@@ -0,0 +1,50 @@
+//
+// Created by cbihan on 26/05/2021.
+//
+
+#pragma once
+
+#include "System/System.hpp"
+#include "Camera/Camera2D.hpp"
+#include "Window.hpp"
+
+namespace BBM
+{
+	template <class  T>
+	class RenderScreenSystem : public WAL::System
+	{
+		//! @brief The window to render on
+		RAY::Window &_window;
+		//! @brief The camera
+		T &_camera;
+	public:
+		//! @brief ctor
+		explicit RenderScreenSystem(RAY::Window &window, T camera)
+			: WAL::System({typeid(RenderScreenSystem)}),
+			  _window(window),
+			  _camera(camera)
+		{
+		}
+
+		//! @brief A method called after all entities that this system manage has been updated.
+		//! @note render on screen here
+		void onSelfUpdate() override
+		{
+			this->_window.unuseCamera();
+			this->_window.setDrawingState(RAY::Window::IDLE);
+			this->_camera.update();
+			this->_window.setDrawingState(RAY::Window::DRAWING);
+			this->_window.clear();
+			this->_window.useCamera(_camera);
+		}
+
+		//! @brief Default copy ctor
+		RenderScreenSystem(const RenderScreenSystem &) = delete;
+		//! @brief Default dtor
+		~RenderScreenSystem() override = default;
+		//! @brief Default assignment operator
+		RenderScreenSystem &operator=(const RenderScreenSystem &) = delete;
+
+	};
+
+}

sources/main.cpp

@@ -21,6 +21,7 @@
 #include "Model/ModelAnimations.hpp"
 #include "System/Renderer/Renderer3DSystem.hpp"
 #include "Component/Drawable/Drawable3DComponent.hpp"
+#include "System/Renderer/RenderScreenSystem.hpp"
 #include "Vector/Vector3.hpp"
 #include "Window.hpp"
 #include "TraceLog.hpp"
@@ -64,6 +65,8 @@ int demo()
 
 	BBM::Renderer3DSystem<RAY::Drawables::Drawables3D::Circle> circleSystem(window);
 
+	BBM::RenderScreenSystem<RAY::Camera::Camera3D> renderSystem(window, camera);
+
 	wal.addSystem(circleSystem);
 	entityPlayer.addComponent(circleComponent);
 
@@ -80,30 +83,7 @@ int demo()
 	float y_rotation = 0;
 	window.setFPS(60);
 
-	while (!window.shouldClose())
-	{
-		camera.update();
-
-		if (RAY::Controller::Keyboard::isReleased(KEY_SPACE))
-		{
-			++iterator;
-			if (iterator == textures.end())
-				iterator = textures.begin();
-			texture.unload();
-			texture.load(get_full_path(*iterator));
-			model.setTextureToMaterial(MAP_DIFFUSE, texture);
-			//animations[0].incrementFrameCounter();
-			//model.setAnimation(animations[0]);
-		}
-		window.setDrawingState(RAY::Window::DRAWING);
-			window.clear();
-			window.useCamera(camera);
-				window.draw(model, position, RAY::Vector3(1.0f, 20, 0.0f), -180.0f, RAY::Vector3( 5.0f, 5.0f, 5.0f ));
-				window.draw(grid);
-			window.unuseCamera();
-			window.draw(instructionText);
-		window.setDrawingState(RAY::Window::IDLE);
-	}
+	//wal.run();
 
 	window.close();
 

tests/EntityTests.cpp

@@ -6,7 +6,6 @@
 #include "Component/Position/PositionComponent.hpp"
 #include <catch2/catch.hpp>
 
-using namespace BBM;
 using namespace WAL;
 using namespace BBM;