inital commit

src/movement.cpp

@@ -0,0 +1,14 @@
+// src\movement.cpp
+#include <entt/entt.hpp>
+#include <components.hpp>
+
+void update_movement_system(entt::registry& registry, float dt) {
+    // We get Position and Velocity, but EXCLUDE entities that have the Player tag
+    auto view = registry.view<Position, Velocity>();
+
+    view.each([dt](Position &position, Velocity &velocity) {
+        // This will only run for pipes, enemies, or particles!
+        position.x += velocity.dx * dt;
+        position.y += velocity.dy * dt;
+    });
+}