// Light.cpp : Light class
//
// 17.11.1998 / DH - Outsourced
// 24.11.1998 / DH - Torch updated
//
// Copyright (c) 1998 Daniel Hartmeier. All rights reserved.

#include "Light.hpp"
#include <libps.h>
#include <stdlib.h>

// -------------------------------------------------------------------

Light::Light(int x, int y, int r, int g, int b, int radius, bool background) : x_(x), y_(y), r_(r), g_(g), b_(b), radius_(radius), background_(background)
  {
  }

// -------------------------------------------------------------------

Light::~Light()
  {
  }

// -------------------------------------------------------------------

void Torch::update()
  {
    step++;
    if (step > 3)
      {
        step = 0;
        delta = (rand() % 32) - 16;
      }
    else delta /= 2;
    set(br+delta, bg+delta, bb+delta);
    return;
  }

// -------------------------------------------------------------------