KlassischeKeplerKriege/game/state/trace.cpp

#include "trace.hpp"

#include <glm/gtx/norm.hpp>

#include "missile.hpp"

namespace game {
    Trace::TracePoint::TracePoint(const Missile *missile)
        : position(missile->position)
        , speed(glm::length(missile->velocity))
    {
    }

    Trace::Trace(const Missile *missile) : missile(missile), fidelityCounter(0)
    {
        points.push_back(TracePoint(missile));
    }

    void Trace::addPointFromMissile(bool forceAdd)
    {
        fidelityCounter++;
        if (forceAdd || fidelityCounter >= 20) {
            fidelityCounter = 0;
            points.push_back(TracePoint(missile));
        }
    }
}