implemented feedback

4 files changed, 20 insertions, 19 deletions

diff --git a/src/crepe/api/Sprite.h b/src/crepe/api/Sprite.h
index 0192793..74a55d4 100644
--- a/src/crepe/api/Sprite.h
+++ b/src/crepe/api/Sprite.h
@@ -2,8 +2,9 @@
 
 #include <memory>
 
+#include "../Component.h"
+
 #include "Color.h"
-#include "Component.h"
 #include "Texture.h"
 
 namespace crepe {
diff --git a/src/crepe/facade/SDLContext.h b/src/crepe/facade/SDLContext.h
index d437bc4..652a83e 100644
--- a/src/crepe/facade/SDLContext.h
+++ b/src/crepe/facade/SDLContext.h
@@ -21,7 +21,6 @@ namespace crepe {
 // typedef is unusable when crepe is packaged. Wouter will fix this later.
 typedef SDL_Keycode CREPE_KEYCODES;
 
-
 /**
  * \class SDLContext
  * \brief Facade for the SDL library
diff --git a/src/crepe/system/RenderSystem.cpp b/src/crepe/system/RenderSystem.cpp
index 82257c4..96c5f27 100644
--- a/src/crepe/system/RenderSystem.cpp
+++ b/src/crepe/system/RenderSystem.cpp
@@ -12,10 +12,11 @@
 #include "RenderSystem.h"
 
 using namespace crepe;
+using namespace std;
 
-void RenderSystem::clear_screen() const { SDLContext::get_instance().clear_screen(); }
+void RenderSystem::clear_screen() { this->context.clear_screen(); }
 
-void RenderSystem::present_screen() const { SDLContext::get_instance().present_screen(); }
+void RenderSystem::present_screen() { this->context.present_screen(); }
 void RenderSystem::update_camera() {
 	ComponentManager & mgr = this->component_manager;
 
@@ -24,7 +25,7 @@ void RenderSystem::update_camera() {
 	if (cameras.size() == 0) throw std::runtime_error("No cameras in current scene");
 
 	for (Camera & cam : cameras) {
-		SDLContext::get_instance().camera(cam);
+		this->context.camera(cam);
 		this->curr_cam_ref = &cam;
 	}
 }
@@ -47,14 +48,12 @@ RenderSystem::sort(std::vector<std::reference_wrapper<Sprite>> & objs) {
 
 void RenderSystem::render_sprites() {
 	ComponentManager & mgr = this->component_manager;
+	vector<reference_wrapper<Sprite>> sprites = mgr.get_components_by_type<Sprite>();
+	vector<reference_wrapper<Sprite>> sorted_sprites = this->sort(sprites);
 
-	auto sprites = mgr.get_components_by_type<Sprite>();
-	auto sorted_sprites = this->sort(sprites);
-
-	SDLContext & render = SDLContext::get_instance();
 	for (const Sprite & sprite : sorted_sprites) {
 		auto transforms = mgr.get_components_by_id<Transform>(sprite.game_object_id);
-		render.draw(sprite, transforms[0], *this->curr_cam_ref);
+		this->context.draw(sprite, transforms[0], *this->curr_cam_ref);
 	}
 }
 
diff --git a/src/crepe/system/RenderSystem.h b/src/crepe/system/RenderSystem.h
index 1176b06..8914b96 100644
--- a/src/crepe/system/RenderSystem.h
+++ b/src/crepe/system/RenderSystem.h
@@ -1,23 +1,23 @@
 #pragma once
 
-
 #include <functional>
 #include <vector>
 
-#include "api/Sprite.h"
-#include "api/Camera.h"
+#include "facade/SDLContext.h"
 
 #include "System.h"
 
 namespace crepe {
 
+class Camera;
+class Sprite;
+
 /**
  * \class RenderSystem
  * \brief Manages rendering operations for all game objects.
  *
- * RenderSystem is responsible for rendering sprites, clearing and presenting the screen, and
- * managing the active camera. It functions as a singleton, providing centralized rendering
- * services for the application.
+ * RenderSystem is responsible for rendering, clearing and presenting the screen, and
+ * managing the active camera. 
  */
 class RenderSystem : public System {
 public:
@@ -30,16 +30,16 @@ public:
 
 private:
 	//! Clears the screen in preparation for rendering.
-	void clear_screen() const;
+	void clear_screen();
 
 	//! Presents the rendered frame to the display.
-	void present_screen() const;
+	void present_screen();
 
 	//! Updates the active camera used for rendering.
 	void update_camera();
 
 	//! Renders all active sprites to the screen.
-	void render_sprites() ;
+	void render_sprites();
 
 	std::vector<std::reference_wrapper<Sprite>>
 	sort(std::vector<std::reference_wrapper<Sprite>> & objs);
@@ -58,6 +58,8 @@ private:
 	//! Pointer to the current active camera for rendering
 	Camera * curr_cam_ref = nullptr;
 	// TODO: needs a better solution
+
+	SDLContext & context = SDLContext::get_instance();
 };
 
 } // namespace crepe