KlassischeKeplerKriege/game/state/explosion.hpp

#pragma once

/**
 * Explosion: just an effect which looks good.
 */
class Explosion {
public:
    enum class Kind {
        MissileExplodesInSpace, // missile explode in free space
        MissileAgainstPlanet,   // explosion of missile when it hits a planet
        MissileAgainstShip      // bigger explosion: missile hits a ship which explodes with it
    };

    Explosion(const glm::vec2 &pos, Kind kind, float maxAge=1.0)
        : position(pos), kind(kind), age(0.0), maxAge(maxAge)
    {
    }

    const Kind      kind;     // kind of the explosion
    const glm::vec2 position; // position where it starts
    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;
};

#endif