Libs/SoundSystem/SoundShader.cpp

   1 /*
   2 Cafu Engine, http://www.cafu.de/
   3 Copyright (c) Carsten Fuchs and other contributors.
   4 This project is licensed under the terms of the MIT license.
   5 */
   6
   7 #include "SoundShader.hpp"
   8
   9 #include "TextParser/TextParser.hpp"
  10
  11
  12 SoundShaderT::SoundShaderT(const std::string& SoundShaderName)
  13     : Name(SoundShaderName),
  14       AudioFile(""),
  15       InnerVolume(0.5f),
  16       OuterVolume(0.0f),
  17       InnerConeAngle(360.0f),
  18       OuterConeAngle(360.0f),
  19       MinDistance(0.0f),
  20       MaxDistance(1000000000.0f),
  21       NrOfLoops(1),
  22       Pause(0.0f),
  23       RollOfFactor(1.0f),
  24       Pitch(1.0f),
  25       Priority(0),
  26       SoundGroup(SOUND_EFFECT),
  27       LoadType(AUTO)
  28 {
  29 }
  30
  31
  32 SoundShaderT::SoundShaderT(const std::string& SoundShaderName, TextParserT& TextParser, const std::string& ModDir)
  33     : Name(SoundShaderName),
  34       AudioFile(""),
  35       InnerVolume(0.5f),
  36       OuterVolume(0.0f),
  37       InnerConeAngle(360.0f),
  38       OuterConeAngle(360.0f),
  39       MinDistance(0.0f),
  40       MaxDistance(1000000000.0f),
  41       NrOfLoops(1),
  42       Pause(0.0f),
  43       RollOfFactor(1.0f),
  44       Pitch(1.0f),
  45       Priority(0),
  46       SoundGroup(SOUND_EFFECT),
  47       LoadType(AUTO)
  48 {
  49     if (TextParser.GetNextToken()!="{") throw TextParserT::ParseError();
  50
  51     while (true)
  52     {
  53         std::string Token=TextParser.GetNextToken();
  54
  55         if (Token=="}")
  56         {
  57             // End of sound shader definition.
  58             break;
  59         }
  60         else if (Token=="AudioFile")
  61         {
  62             AudioFile=ModDir+TextParser.GetNextToken();
  63         }
  64         else if (Token=="MinDistance")
  65         {
  66             MinDistance=(float)atof(TextParser.GetNextToken().c_str());
  67         }
  68         else if (Token=="LoadType")
  69         {
  70             std::string Value=TextParser.GetNextToken();
  71
  72             if (Value=="STATIC")
  73                 LoadType=STATIC;
  74             else if (Value=="STREAM")
  75                 LoadType=STREAM;
  76             else if (Value=="COMPRESSED")
  77                 LoadType=COMPRESSED;
  78             else
  79                 LoadType=AUTO;
  80         }
  81         else if (Token=="Priority")
  82         {
  83             Priority=(unsigned int)atoi(TextParser.GetNextToken().c_str());
  84         }
  85         else if (Token=="InnerVolume")
  86         {
  87             InnerVolume=(float)atof(TextParser.GetNextToken().c_str());
  88         }
  89         else if (Token=="InnerConeAngle")
  90         {
  91             InnerConeAngle=(float)atof(TextParser.GetNextToken().c_str());
  92         }
  93         else if (Token=="OuterConeAngle")
  94         {
  95             OuterConeAngle=(float)atof(TextParser.GetNextToken().c_str());
  96         }
  97         else if (Token=="OuterVolume")
  98         {
  99             OuterVolume=(float)atof(TextParser.GetNextToken().c_str());
 100         }
 101         else throw TextParserT::ParseError();   // Unknown token!
 102     }
 103 }