#pragma once

#include "Component.hpp"

/**
 * Represents player-controlled gravity source that follows mouse input.
 */
struct GravityWellComponent : public Component {
    /**
     * Mass of the gravity well, affecting the strength of the gravitational pull on receivers.
     */
    float mass = 150000.0f;

    /**
     * Minimum distance for gravity pull calculations to avoid singularities and excessive forces
     * when very close to receivers.
     */
    float minDist = 30.0f;

    /**
     * Whether the gravity well is currently active and should apply gravitational forces to
     * receivers (e.g. tied to mouse button state).
     */
    bool active = false;

    /**
     * If true, active state is driven by left mouse button and this well follows the cursor.
     */
    bool controlledByMouse = true;

    /**
     * If true and not mouse-controlled, this well applies gravity every frame.
     */
    bool alwaysActive = false;

    /**
     * Lerp factor for how quickly the gravity well follows the mouse position.
     */
    float followLerp = 12.0f;

    void Setup() override;
    void Update(float dt) override;
    void Cleanup() override;
};