// 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;
    });
}