#include "components/PhysicsComponent.hpp"

#include "Entity.hpp"
#include "components/TransformComponent.hpp"

#include <cmath>

void PhysicsComponent::Setup() {}

void PhysicsComponent::Update(float dt) {
    auto transform = entity->GetComponent<TransformComponent>();
    if (!transform) {
        return;
    }

    const float speed = std::sqrt(vx * vx + vy * vy);
    if (speed > speedCap && speed > 0.0f) {
        const float scale = speedCap / speed;
        vx *= scale;
        vy *= scale;
    }

    transform->get().x += vx * dt;
    transform->get().y += vy * dt;
}

void PhysicsComponent::Cleanup() {}