Starting the game loop

lib/wal/sources/Wal.cpp

@@ -2,6 +2,7 @@
 // Created by Zoe Roux on 2021-05-14.
 //
 
+#include <chrono>
 #include "Wal.hpp"
 
 namespace WAL
@@ -14,6 +15,13 @@ namespace WAL
 
 	void WAL::run()
 	{
+		auto lastTick = std::chrono::steady_clock::now();
 
+		while (!this->_shouldClose) {
+			auto now = std::chrono::steady_clock::now();
+			auto dtime = now - lastTick;
+			lastTick = now;
+			// see https://gist.github.com/mariobadr/673bbd5545242fcf9482
+		}
 	}
 }