From f1857fc2d4ddec71b3f0395903f8446cf96b8d0c Mon Sep 17 00:00:00 2001
From: heavydemon21 <nielsstunnebrink1@gmail.com>
Date: Tue, 22 Oct 2024 15:37:00 +0200
Subject: fixed everything and can now work with new compiler, example
 rendering and made it work with component manager

---
 src/crepe/RenderSystem.cpp | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 src/crepe/RenderSystem.cpp

(limited to 'src/crepe/RenderSystem.cpp')

diff --git a/src/crepe/RenderSystem.cpp b/src/crepe/RenderSystem.cpp
new file mode 100644
index 0000000..6aae3bb
--- /dev/null
+++ b/src/crepe/RenderSystem.cpp
@@ -0,0 +1,41 @@
+
+
+#include "RenderSystem.h"
+#include "ComponentManager.h"
+#include "SdlContext.h"
+#include "api/Sprite.h"
+#include "api/Transform.h"
+#include "util/log.h"
+#include <cstddef>
+#include <functional>
+#include <vector>
+
+using namespace crepe;
+using namespace crepe::api;
+
+RenderSystem::RenderSystem() { dbg_trace(); }
+
+RenderSystem::~RenderSystem() { dbg_trace(); }
+
+RenderSystem& RenderSystem::get_instance(){
+	static RenderSystem instance;
+	return instance;
+}
+
+void RenderSystem::update() {
+
+	ComponentManager& mgr = ComponentManager::get_instance();
+	
+	std::vector<std::reference_wrapper<Sprite>> sprites = mgr.get_components_by_type<Sprite>();
+	std::vector<std::reference_wrapper<Transform>> transforms = mgr.get_components_by_type<Transform>();
+
+	SdlContext& render = SdlContext::get_instance();
+	render.clear_screen();
+
+	for (size_t i = 0; i < sprites.size(); ++i) {
+			render.draw(sprites[i].get(), transforms[i].get());
+	}
+
+	render.present_screen();
+
+}
-- 
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