Implement Set, Refactor Map into Tree

src/Engine/System/ComponentSystem.h

@@ -23,29 +23,14 @@ public:
     {
         return Dependencies<>();
     }
-    template<typename... Dep>
-    auto mergeDependencies(Dep... deps)
-    {
-        return (deps | ...);
-    }
-    void setupView(Dependencies<>, ThreadPool& pool)
-    {
-        List<std::function<void()>> work;
-        registry.view<Components...>().each([&](Components&... comp){
-            work.add([&](){
-                update(comp...);
-            });
-        });
-        pool.runAndWait(std::move(work));
-    }
     template<typename... Deps>
     void setupView(Dependencies<Deps...>, ThreadPool& pool)
     {
         List<std::function<void()>> work;
         registry.view<Components..., Deps...>().each([&](Components&... comp, Deps&... deps){
             work.add([&]() {
-                (accessComponent(deps) + ...);
-                update((comp,...));
+                (accessComponent(deps), ...);
+                update(comp...);
             });
         });
         pool.runAndWait(std::move(work));
@@ -53,7 +38,7 @@ public:
     virtual void run(ThreadPool& pool, double delta) override
     {
         SystemBase::run(pool, delta);
-        setupView(mergeDependencies((getDependencies<Components>(),...)), pool);
+        setupView((getDependencies<Components>() | ...), pool);
     }
     virtual void update() {}
     virtual void update(Components&... components) = 0;

src/Engine/System/SystemBase.h

@@ -12,7 +12,7 @@ class SystemBase
 public:
     SystemBase(PScene scene) : registry(scene->registry), scene(scene) {}
     virtual ~SystemBase() {}
-    virtual void run(ThreadPool& pool, double delta)
+    virtual void run(ThreadPool&, double delta)
     {
         deltaTime = delta;
         update();