Porting in old gamejam code. Removed SOME cruft, more likely remains. Sound + sprite test.

src/Scene.cpp

@@ -0,0 +1,25 @@
+#include "Scene.h"
+
+//Scene::Scene() { game = 0; std::cout << "WARN: default Scene constructor called. (game = " << game << ")" << std::endl;};
+Scene::Scene(GameEngine* g) { game = g; }
+void Scene::registerAction(int code, std::string name)
+{
+    actions[code] = name;
+    actionState[name] = false;
+}
+bool Scene::hasAction(std::string name)
+{
+    for (auto& item : actions)
+        if (item.second == name) return true;
+    return false;
+}
+
+bool Scene::hasAction(int code)
+{
+    return (actions.find(code) != actions.end());
+}
+
+std::string Scene::action(int code)
+{
+    return actions[code];
+}