src/sound.h

   1 /*
   2 Minetest
   3 Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #pragma once
  21
  22 #include <set>
  23 #include <string>
  24 #include "util/serialize.h"
  25 #include "irrlichttypes_bloated.h"
  26
  27 struct SimpleSoundSpec
  28 {
  29         SimpleSoundSpec(const std::string &name = "", float gain = 1.0f,
  30                         float fade = 0.0f, float pitch = 1.0f) :
  31                         name(name),
  32                         gain(gain), fade(fade), pitch(pitch)
  33         {
  34         }
  35
  36         bool exists() const { return !name.empty(); }
  37
  38         // Take cf_version from ContentFeatures::serialize to
  39         // keep in sync with item definitions
  40         void serialize(std::ostream &os, u8 cf_version) const
  41         {
  42                 os << serializeString16(name);
  43                 writeF32(os, gain);
  44                 writeF32(os, pitch);
  45                 writeF32(os, fade);
  46                 // if (cf_version < ?)
  47                 //     return;
  48         }
  49
  50         void deSerialize(std::istream &is, u8 cf_version)
  51         {
  52                 name = deSerializeString16(is);
  53                 gain = readF32(is);
  54                 pitch = readF32(is);
  55                 fade = readF32(is);
  56         }
  57
  58         std::string name;
  59         float gain = 1.0f;
  60         float fade = 0.0f;
  61         float pitch = 1.0f;
  62 };