Initial commit

src/game/game.c

@@ -0,0 +1,11 @@
+#include "game.h"
+
+#include "../main.h"
+
+
+// called every time the game's state is updated
+void game_update(GameData game_data, const Uint8* keys) {
+    if (keys[SDL_SCANCODE_ESCAPE]) {
+        stop();
+    }
+}

src/game/game.h

@@ -0,0 +1,9 @@
+#pragma once
+#include <SDL2/SDL.h>
+
+// stores the data used in the game
+typedef struct {
+} GameData;
+
+// updates the game's state
+void game_update(GameData game_data, const Uint8* keys);