1 files changed, 71 insertions, 0 deletions
diff --git a/src/crepe/system/RenderSystem.h b/src/crepe/system/RenderSystem.h
new file mode 100644
index 0000000..627a743
--- /dev/null
+++ b/src/crepe/system/RenderSystem.h
@@ -0,0 +1,71 @@
+#pragma once
+
+#include <cmath>
+
+#include "System.h"
+#include "types.h"
+
+namespace crepe {
+
+class Camera;
+class Sprite;
+class Transform;
+class Text;
+/**
+ * \brief Manages rendering operations for all game objects.
+ *
+ * RenderSystem is responsible for rendering, clearing and presenting the screen, and
+ * managing the active camera.
+ */
+class RenderSystem : public System {
+public:
+	using System::System;
+	/**
+	 * \brief Updates the RenderSystem for the current frame.
+	 * This method is called to perform all rendering operations for the current game frame.
+	 */
+	void frame_update() override;
+
+private:
+	//! Clears the screen in preparation for rendering.
+	void clear_screen();
+
+	//! Presents the rendered frame to the display.
+	void present_screen();
+
+	//! Updates the active camera used for rendering.
+	void update_camera();
+
+	//! Renders all the sprites and particles
+	void render();
+
+	//! Renders all Text components
+	void render_text();
+
+private:
+	/**
+	 * \brief Renders all the particles on the screen from a given sprite.
+	 *
+	 * \param sprite renders the particles with given texture
+	 * \param transform the component that holds the position, rotation, and scale.
+	 * \return true if particles have been rendered
+	 */
+	bool render_particle(const Sprite & sprite, const Transform & transform);
+	/**
+	 * \brief renders a sprite with a Transform component on the screen
+	 *
+	 * \param sprite  the sprite component that holds all the data
+	 * \param transform the Transform component that holds the position,rotation and scale
+	 */
+	void render_normal(const Sprite & sprite, const Transform & transform);
+
+	/**
+	 * \brief sort a vector sprite objects with
+	 *
+	 * \param objs the vector that will do a sorting algorithm on
+	 * \return returns a sorted reference vector
+	 */
+	RefVector<Sprite> sort(RefVector<Sprite> & objs) const;
+};
+
+} // namespace crepe