1 files changed, 31 insertions, 0 deletions
diff --git a/Observer.h b/Observer.h
new file mode 100644
index 0000000..e6d4f68
--- /dev/null
+++ b/Observer.h
@@ -0,0 +1,31 @@
+#pragma once
+#include <vector>
+
+
+class Observer {
+	private:
+
+	public:
+		virtual void update();
+		
+};
+
+class Subject {
+	private:
+		std::vector<Observer*> observers;
+	public:
+		// virtual void attach(Observer* obs) { observers.push_back(obs);}
+		virtual void attach(Observer* obs);
+		virtual void detach(Observer*);
+		
+		// TODO possibly add foo input as update value?
+		virtual void notify();
+		// virtual void notify() {
+		// 	for (int i = 0; i < observers.size(); i++)
+		// 		observers.at(i)->update();
+		// }
+};
+
+
+
+