added logic and render loops

1 files changed, 29 insertions, 2 deletions

diff --git a/src/main.cpp b/src/main.cpp
index bd53101..707c912 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -20,13 +20,21 @@
 
 #include <SDL2/SDL.h>
 
+#include <atomic>
+#include <chrono>
 #include <iostream>
 #include <memory>
+#include <thread>
 
 constexpr const char *title = "gamedev2";
 constexpr int width = 640;
 constexpr int height = 480;
 
+std::atomic_bool shouldRun;
+
+static void renderLoop(void);
+static void logicLoop(void);
+
 int main([[maybe_unused]] int argc, [[maybe_unused]] char *argv[])
 {
 	// Initialize SDL
@@ -49,9 +57,28 @@ int main([[maybe_unused]] int argc, [[maybe_unused]] char *argv[])
 		return -1;
 	}
 
-	// TODO game
-	SDL_Delay(1000);
+	// Start game
+	shouldRun.store(true);
+	std::thread logic (logicLoop);
+	renderLoop();
+	logic.join();
 
 	return 0;
 }
 
+void renderLoop(void)
+{
+	using namespace std::chrono_literals;
+
+	// TODO render
+	while (shouldRun.load())
+		std::this_thread::sleep_for(100ms);
+}
+
+void logicLoop(void)
+{
+	// TODO handle logic
+	SDL_Delay(1000);
+	shouldRun.store(false);
+}
+