#pragma once

#include <glm/vec2.hpp>

#include "util.hpp"

#include "missile_hit_type.hpp"

namespace game {
    /**
     * Explosion: just an effect which looks good.
     */
    class Explosion {
    public:
        Explosion(size_t id, const glm::vec2 &pos, const glm::vec2 &missileVelocity, Hit hit, float maxAge=1.0);

        const size_t    id;
        const Hit       hit;      // kind of the explosion depends on the hit type
        const glm::vec2 position; // position where it starts
        const glm::vec2 missileVelocity; // impact velocity of the missile
        float           age;      // age (in seconsd) of the explosion

        // age (in seconds) when the explosion is not visible
        // anymore and will disappear afterwards
        const float     maxAge;
        const float     maxRadius; // current radius depends on time.
    };
}