src/external/3rd/application/UiBuilder/SimpleSoundCanvas.cpp

   1 #include "FirstUiBuilder.h"
   2 #include "SimpleSoundCanvas.h"
   3
   4 #include "FileLocator.h"
   5
   6 #include <cstdio>
   7
   8 SimpleSoundCanvas::SimpleSoundCanvas() :
   9 UISoundCanvas (),
  10 m_soundMap ()
  11 {
  12
  13 }
  14
  15 SimpleSoundCanvas::~SimpleSoundCanvas()
  16 {
  17
  18         for (SoundMap_t::iterator iter = m_soundMap.begin (); iter != m_soundMap.end (); ++iter)
  19         {
  20                 delete (*iter).second;
  21                 (*iter).second = 0;
  22         }
  23
  24         m_soundMap.clear ();
  25
  26 }
  27
  28 void SimpleSoundCanvas::Play( const char *name )
  29 {
  30
  31         assert (name);
  32
  33         SoundMap_t::const_iterator find_iter = m_soundMap.find (name);
  34
  35         if (find_iter == m_soundMap.end ())
  36         {
  37                 UINarrowString filename (name);
  38                 filename += ".wav";
  39
  40                 UINarrowString result;
  41
  42                 if ( FileLocator::gFileLocator ().findFile (filename.c_str (), result) == false)
  43                         return;
  44
  45                 FILE * fl = fopen (result.c_str (), "rb");
  46
  47                 if (fl == 0)
  48                         return;
  49
  50                 fseek (fl, 0, SEEK_END);
  51                 long len = ftell (fl);
  52                 fseek (fl, 0, SEEK_SET);
  53
  54                 char * buf = new char [len];
  55
  56                 if (!fread (buf, len, 1, fl))
  57                 {
  58                         delete[] buf;
  59                         return;
  60                 }
  61
  62                 fclose (fl);
  63
  64                 std::pair<SoundMap_t::const_iterator, bool> retval = m_soundMap.insert (SoundMap_t::value_type (name, buf));
  65
  66                 find_iter = retval.first;
  67         }
  68
  69         PlaySound ((*find_iter).second, NULL, SND_MEMORY | SND_ASYNC | SND_NOWAIT | SND_NOSTOP);
  70 }
  71
  72