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replace SongManager::GetSongFromSteps with use of song pointer

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This commit is contained in:
Devin J. Pohly
2013-01-20 19:51:59 -05:00
parent afaa382b84
commit 8815da5f1f
5 changed files with 10 additions and 31 deletions
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src/SongManager.cpp
+4 -24
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@@ -1127,30 +1127,9 @@ void SongManager::GetStepsLoadedFromProfile( vector<Steps*> &AddTo, ProfileSlot
}
}
Song *SongManager::GetSongFromSteps( Steps *pSteps ) const
{
ASSERT( pSteps != NULL );
const vector<Song*> &vSongs = GetAllSongs();
FOREACH_CONST( Song*, vSongs, song )
{
vector<Steps*> vSteps;
SongUtil::GetSteps( *song, vSteps );
FOREACH_CONST( Steps*, vSteps, steps )
{
if( *steps == pSteps )
{
return *song;
}
}
}
FAIL_M("No song found for steps");
}
void SongManager::DeleteSteps( Steps *pSteps )
{
Song *pSong = GetSongFromSteps( pSteps );
pSong->DeleteSteps( pSteps );
pSteps->m_pSong->DeleteSteps( pSteps );
}
bool SongManager::WasLoadedFromAdditionalSongs( const Song *pSong ) const
@@ -1942,11 +1921,12 @@ public:
static int GetNumCourses( T* p, lua_State *L ) { lua_pushnumber( L, p->GetNumCourses() ); return 1; }
static int GetNumAdditionalCourses( T* p, lua_State *L ){ lua_pushnumber( L, p->GetNumAdditionalCourses() ); return 1; }
static int GetNumCourseGroups( T* p, lua_State *L ) { lua_pushnumber( L, p->GetNumCourseGroups() ); return 1; }
/* Note: this could now be implemented as Luna<Steps>::GetSong */
static int GetSongFromSteps( T* p, lua_State *L )
{
Song *pSong = NULL;
if( lua_isnil(L,1) ) { pSong = p->GetSongFromSteps( NULL ); }
else { Steps *pSteps = Luna<Steps>::check(L,1); pSong = p->GetSongFromSteps( pSteps ); }
if( lua_isnil(L,1) ) { pSong = NULL; }
else { Steps *pSteps = Luna<Steps>::check(L,1); pSong = pSteps->m_pSong; }
if(pSong) pSong->PushSelf(L);
else lua_pushnil(L);
return 1;