3 files changed, 24 insertions, 25 deletions

diff --git a/src/crepe/system/RenderSystem.cpp b/src/crepe/system/RenderSystem.cpp
index bc5422d..c599729 100644
--- a/src/crepe/system/RenderSystem.cpp
+++ b/src/crepe/system/RenderSystem.cpp
@@ -1,6 +1,8 @@
 #include <algorithm>
 #include <cassert>
 #include <cmath>
+#include <functional>
+#include <iostream>
 #include <stdexcept>
 #include <vector>
 
@@ -48,8 +50,6 @@ RenderSystem::sort(std::vector<std::reference_wrapper<Sprite>> & objs) {
 	return sorted_objs;
 }
 
-
-
 void RenderSystem::update() {
 	this->clear_screen();
 	this->update_camera();
@@ -57,43 +57,42 @@ void RenderSystem::update() {
 	this->present_screen();
 }
 
-bool RenderSystem::render_particle(const Sprite & sprite, const double & scale) const {
+bool RenderSystem::render_particle(const Sprite & sprite, const double & scale) {
 
 	ComponentManager & mgr = this->component_manager;
 
-	auto emitters = mgr.get_components_by_id<ParticleEmitter>(sprite.game_object_id);
+	vector<reference_wrapper<ParticleEmitter>> emitters
+		= mgr.get_components_by_id<ParticleEmitter>(sprite.game_object_id);
 
 	bool rendering_particles = false;
 
 	for (const ParticleEmitter & em : emitters) {
+		cout << &em.data.sprite << " " << &sprite << endl;
 		if (!(&em.data.sprite == &sprite)) continue;
 		rendering_particles = true;
 		if (!em.active) continue;
 
-
 		for (const Particle & p : em.data.particles) {
 			if (!p.active) continue;
-			this->context.draw_particle(sprite, p.position, p.angle, scale, *this->curr_cam);
+			this->context.draw_particle(sprite, p.position, p.angle, scale,
+										*this->curr_cam_ref);
 		}
 	}
 	return rendering_particles;
 }
-void RenderSystem::render_normal(const Sprite & sprite, const Transform & tm) const {
-
-	ComponentManager & mgr = this->component_manager;
-
-	this->context.draw(sprite, tm, *this->curr_cam);
+void RenderSystem::render_normal(const Sprite & sprite, const Transform & tm) {
+	this->context.draw(sprite, tm, *this->curr_cam_ref);
 }
 
-void RenderSystem::render() const {
+void RenderSystem::render() {
 
 	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);
+	//vector<reference_wrapper<Sprite>> sorted_sprites = this->sort(sprites);
 
-	for (const Sprite & sprite : sorted_sprites) {
+	for (const Sprite & sprite : sprites) {
 		if (!sprite.active) continue;
-		const Transform & transform
+		Transform & transform
 			= mgr.get_components_by_id<Transform>(sprite.game_object_id).front().get();
 
 		bool rendered_particles = this->render_particle(sprite, transform.scale);
diff --git a/src/crepe/system/RenderSystem.h b/src/crepe/system/RenderSystem.h
index b9033fb..0393f2f 100644
--- a/src/crepe/system/RenderSystem.h
+++ b/src/crepe/system/RenderSystem.h
@@ -31,16 +31,16 @@ public:
 	
 private:
 	//! Clears the screen in preparation for rendering.
-	void clear_screen();
+	void clear_screen() ;
 
 	//! Presents the rendered frame to the display.
-	void present_screen();
+	void present_screen() ;
 
 	//! Updates the active camera used for rendering.
 	void update_camera();
 
 	//! Renders the whole screen
-	void render() const;
+	void render() ;
 
 	/**
 	 * \brief Renders all the particles on the screen from a given sprite.
@@ -49,7 +49,7 @@ private:
 	 * \param tm the Transform component for scale
 	 * \return true if particles have been rendered
 	 */
-	bool render_particle(const Sprite & sprite, const double & scale) const;
+	bool render_particle(const Sprite & sprite, const double & scale) ;
 
 	/**
 	 * \brief renders a sprite with a Transform component on the screen 
@@ -57,7 +57,7 @@ private:
 	 * \param sprite  the sprite component that holds all the data
 	 * \param tm the Transform component that holds the position,rotation and scale 
 	 */
-	void render_normal(const Sprite & sprite, const Transform & tm);
+	void render_normal(const Sprite & sprite, const Transform & tm) ;
 
 	/**
 	 * \brief sort a vector sprite objects with
@@ -66,7 +66,7 @@ private:
 	 * \return returns a sorted reference vector
 	 */
 	std::vector<std::reference_wrapper<Sprite>>
-	sort(std::vector<std::reference_wrapper<Sprite>> & objs);
+	sort(std::vector<std::reference_wrapper<Sprite>> & objs) ;
 
 	/**
 	 * \todo Include color handling for sprites.
diff --git a/src/example/rendering_particle.cpp b/src/example/rendering_particle.cpp
index bcf95b8..062f11f 100644
--- a/src/example/rendering_particle.cpp
+++ b/src/example/rendering_particle.cpp
@@ -27,12 +27,12 @@ int main(int argc, char * argv[]) {
 	ParticleSystem psys{mgr};
 
 	Color color(255, 255, 255, 255);
-	game_object.add_component<Sprite>(make_shared<Texture>("../asset/texture/img.png"), color, FlipSettings{false,false});
+	//game_object.add_component<Sprite>(make_shared<Texture>("../asset/texture/img.png"), color, FlipSettings{false,false});
 
 	Sprite test_sprite = game_object.add_component<Sprite>(
 		make_shared<Texture>("../asset/texture/img.png"), color, FlipSettings{false, false});
 	game_object.add_component<ParticleEmitter>(ParticleEmitter::Data{
-		.position = {100, 0},
+		.position = {0, 0},
 		.max_particles = 10,
 		.emission_rate = 0.1,
 		.min_speed = 6,
@@ -49,8 +49,8 @@ int main(int argc, char * argv[]) {
 			.reset_on_exit = false,
 		},
 		.sprite = test_sprite,
-	}).active = false;
-	game_object.add_component<Camera>(Color::get_white());
+	});
+	game_object.add_component<Camera>(Color::WHITE);
 
 
 	auto start = std::chrono::steady_clock::now();