silence a bunch of msvc warnings

src/Background.cpp

@@ -447,7 +447,7 @@ void BackgroundImpl::LoadFromRandom( float fFirstBeat, float fEndBeat, const Bac
 		int time_signature_start= max(ts->GetRow(),iStartRow);
 		for(int j= time_signature_start;
 			j<min(iEndRow,iSegmentEndRow);
-			j+= RAND_BG_CHANGE_MEASURES * ts->GetNoteRowsPerMeasure())
+			j+= int(RAND_BG_CHANGE_MEASURES * ts->GetNoteRowsPerMeasure()))
 		{
 			// Don't fade. It causes frame rate dip, especially on slower machines.
 			BackgroundDef bd = m_Layer[0].CreateRandomBGA(m_pSong,

src/Course.cpp

@@ -713,7 +713,7 @@ void Course::GetTrailUnsortedEndless( const vector<CourseEntry> &entries, Trail
 		ASSERT( e->iChooseIndex >= 0 );
 		if( e->iChooseIndex < int( vSongAndSteps.size() ) )
 		{
-			if( songIndex >= vpSongs.size() ) {
+			if( songIndex >= int(vpSongs.size()) ) {
 				songIndex = 0;
 			}
 			resolved.pSong = vpSongs[ songIndex ];

src/CourseContentsList.cpp

@@ -70,7 +70,7 @@ void CourseContentsList::SetFromGameState()
 	if( bLoop )
 	{
 		SetPauseCountdownSeconds( 1.5f );
-		this->SetDestinationItem( m_vpDisplay.size()+1 );	// loop forever
+		this->SetDestinationItem( (float)m_vpDisplay.size()+1 );	// loop forever
 	}
 }
 

src/GameSoundManager.cpp

@@ -314,7 +314,7 @@ static void DoPlayOnceFromDir( RString sPath )
 	// If order is exhausted, repopulate and reshuffle
 	if (order.size() == 0)
 	{
-		for (int i = 0; i < arraySoundFiles.size(); ++i)
+		for (int i = 0; i < (int)arraySoundFiles.size(); ++i)
 		{
 			order.push_back(i);
 		}

src/GrooveRadar.cpp

@@ -107,7 +107,7 @@ void GrooveRadar::GrooveRadarValueMap::SetFromSteps( const RadarValues &rv )
 	{
 		const float fValueCurrent = m_fValuesOld[c] * (1-m_PercentTowardNew) + m_fValuesNew[c] * m_PercentTowardNew;
 		m_fValuesOld[c] = fValueCurrent;
-		m_fValuesNew[c] = clamp(rv[c], 0.0, 1.0);
+		m_fValuesNew[c] = (int)clamp(rv[c], 0.0, 1.0);
 	}
 
 	if( !m_bValuesVisible ) // the values WERE invisible

src/LifeMeterBattery.cpp

@@ -100,7 +100,7 @@ void LifeMeterBattery::OnSongEnded()
 			LuaHelpers::Push(L, pn);
 			RString error= "Error running CourseSongRewardLives callback: ";
 			LuaHelpers::RunScriptOnStack(L, error, 2, 1, true);
-			m_iLivesLeft += luaL_optnumber(L, -1, 0);
+			m_iLivesLeft += (int)luaL_optnumber(L, -1, 0);
 			lua_settop(L, 0);
 			LUA->Release(L);
 		}

src/OptionRowHandler.cpp

@@ -1063,15 +1063,15 @@ public:
 		lua_pop( L, 1 );
 
 		lua_getfield(L, -1, "GoToFirstOnStart");
-		m_GoToFirstOnStart= lua_toboolean(L, -1);
+		m_GoToFirstOnStart = lua_toboolean(L, -1) > 0;
 		lua_pop(L, 1);
 
 		lua_getfield(L, -1, "OneChoiceForAllPlayers"); 
-		m_Def.m_bOneChoiceForAllPlayers = lua_toboolean( L, -1 );
+		m_Def.m_bOneChoiceForAllPlayers = lua_toboolean( L, -1 ) > 0;
 		lua_pop( L, 1 );
 
 		lua_getfield(L, -1, "ExportOnChange");
-		m_Def.m_bExportOnChange = lua_toboolean( L, -1 );
+		m_Def.m_bExportOnChange = lua_toboolean( L, -1 ) > 0;
 		lua_pop( L, 1 );
 
 		// TODO:  Change these to use the proper enum strings like everything

src/RageDisplay.cpp

@@ -1081,7 +1081,7 @@ public:
 		ADD_METHOD( GetCumFPS );
 		ADD_METHOD( GetDisplaySpecs );
 		ADD_METHOD( SupportsRenderToTexture );
-		ADD_METHOD( SupportsFullscreenBorderlessWindow);
+		ADD_METHOD( SupportsFullscreenBorderlessWindow );
 	}
 };
 

src/ScreenEvaluation.cpp

@@ -209,8 +209,8 @@ void ScreenEvaluation::Init()
 					case RadarCategory_Rolls:
 					case RadarCategory_Lifts:
 					case RadarCategory_Fakes:
-						ss.m_player[p].m_radarPossible[rc] = 1 + (rand() % 200);
+						ss.m_player[p].m_radarPossible[rc] = float(1 + (rand() % 200));
-						ss.m_player[p].m_radarActual[rc] = rand() % (int)(ss.m_player[p].m_radarPossible[rc]);
+						ss.m_player[p].m_radarActual[rc] = float(rand() % (int)(ss.m_player[p].m_radarPossible[rc]));
 						break;
 					default: break;
 				}
@@ -270,13 +270,13 @@ void ScreenEvaluation::Init()
 
 				m_SmallBanner[i].LoadFromSong( pSong );
 				m_SmallBanner[i].ScaleToClipped( BANNER_WIDTH, BANNER_HEIGHT );
-				m_SmallBanner[i].SetName( ssprintf("SmallBanner%zu",i+1) );
+				m_SmallBanner[i].SetName( ssprintf("SmallBanner%u",(unsigned)i+1) );
 				ActorUtil::LoadAllCommands( m_SmallBanner[i], m_sName );
 				SET_XY( m_SmallBanner[i] );
 				this->AddChild( &m_SmallBanner[i] );
 
 				m_sprSmallBannerFrame[i].Load( THEME->GetPathG(m_sName,"BannerFrame") );
-				m_sprSmallBannerFrame[i]->SetName( ssprintf("SmallBanner%zu",i+1) );
+				m_sprSmallBannerFrame[i]->SetName( ssprintf("SmallBanner%u",(unsigned)i+1) );
 				ActorUtil::LoadAllCommands( *m_sprSmallBannerFrame[i], m_sName );
 				SET_XY( m_sprSmallBannerFrame[i] );
 				this->AddChild( m_sprSmallBannerFrame[i] );
@@ -548,7 +548,7 @@ void ScreenEvaluation::Init()
 				DEFAULT_FAIL( l );
 				}
 
-				m_textJudgmentLineNumber[l][p].SetTargetNumber( iValue );
+				m_textJudgmentLineNumber[l][p].SetTargetNumber( float(iValue) );
 			}
 		}
 	}
@@ -607,7 +607,7 @@ void ScreenEvaluation::Init()
 			m_textScore[p].Load( "RollingNumbersEvaluation" );
 			ActorUtil::LoadAllCommands( m_textScore[p], m_sName );
 			SET_XY( m_textScore[p] );
-			m_textScore[p].SetTargetNumber( m_pStageStats->m_player[p].m_iScore );
+			m_textScore[p].SetTargetNumber( float(m_pStageStats->m_player[p].m_iScore) );
 			this->AddChild( &m_textScore[p] );
 		}
 	}

src/ScreenOptionsEditCourse.cpp

@@ -311,7 +311,7 @@ void ScreenOptionsEditCourse::ExportOptions( int iRow, const vector<PlayerNumber
 			GAMESTATE->m_pCurCourse->m_fGoalSeconds = 0;
 			int mins;
 			if( sscanf( sValue, "%d", &mins ) == 1 )
-				GAMESTATE->m_pCurCourse->m_fGoalSeconds = mins * 60;
+				GAMESTATE->m_pCurCourse->m_fGoalSeconds = float(mins * 60);
 			break;
 		}
 	}

src/StepMania.cpp

@@ -1628,8 +1628,8 @@ int LuaFunc_SaveScreenshot(lua_State *L)
 	// If pn is provided, save to that player's profile.
 	// Otherwise, save to the machine.
 	PlayerNumber pn= Enum::Check<PlayerNumber>(L, 1, true);
-	bool compress= lua_toboolean(L, 2);
+	bool compress= lua_toboolean(L, 2) > 0;
-	bool sign= lua_toboolean(L, 3);
+	bool sign= lua_toboolean(L, 3) > 0;
 	RString prefix= luaL_optstring(L, 4, "");
 	RString suffix= luaL_optstring(L, 5, "");
 	RString dir;