use float.h and limit.h constants instead of arbitrary large numbers

stepmania/src/AutoKeysounds.cpp

@@ -50,7 +50,7 @@ void AutoKeysounds::FinishLoading()
 		while(1)
 		{
 			/* Find the next row that either player has a note on. */
-			int iNextRow = 999999999;
+			int iNextRow = INT_MAX;
 			FOREACH_EnabledPlayer(pn)
 			{
 				int iNextRowForPlayer = iRow;
@@ -58,7 +58,7 @@ void AutoKeysounds::FinishLoading()
 					iNextRow = min( iNextRow, iNextRowForPlayer );
 			}
 
-			if( iNextRow == 999999999 )
+			if( iNextRow == INT_MAX )
 				break;
 			iRow = iNextRow;
 

stepmania/src/Background.cpp

@@ -18,8 +18,8 @@
 #include "PlayerState.h"
 #include "Command.h"
 #include "ActorUtil.h"
-
 #include <set>
+#include <float.h>
 
 const float FADE_SECONDS = 1.0f;
 
@@ -438,7 +438,7 @@ void Background::LoadFromSong( const Song* pSong )
 			continue;
 
 		const float fStartBeat = change.m_fStartBeat;
-		const float fLastBeat = (i+1 < m_aBGChanges.size())? m_aBGChanges[i+1].m_fStartBeat: 99999;
+		const float fLastBeat = (i+1 < m_aBGChanges.size())? m_aBGChanges[i+1].m_fStartBeat: FLT_MAX;
 
 		m_aBGChanges.erase( m_aBGChanges.begin()+i );
 		--i;

stepmania/src/GameConstantsAndTypes.cpp

@@ -8,6 +8,7 @@
 #include "PrefsManager.h"
 #include "LuaManager.h"
 #include "GameManager.h"
+#include <float.h>
 
 
 static const CString RadarCategoryNames[NUM_RADAR_CATEGORIES] = {
@@ -218,13 +219,13 @@ void DisplayBpms::Add( float f )
 
 float DisplayBpms::GetMin() const
 {
-	float fMin = 99999;
+	float fMin = FLT_MAX;
 	FOREACH_CONST( float, vfBpms, f )
 	{
 		if( *f != -1 )
 			fMin = min( fMin, *f );
 	}
-	if( fMin == 99999 )
+	if( fMin == FLT_MAX )
 		return 0;
 	else
 		return fMin;

stepmania/src/MusicWheel.cpp

@@ -262,7 +262,7 @@ void MusicWheel::Load( CString sType )
 		SetOpenGroup("");
 
 	// rebuild the WheelItems that appear on screen
-	RebuildMusicWheelItems();
+	RebuildAllMusicWheelItems();
 }
 
 MusicWheel::~MusicWheel()
@@ -849,6 +849,11 @@ void CircularShift( vector<T> &v, int dist )
 	}
 }
 
+void MusicWheel::RebuildAllMusicWheelItems()
+{
+	RebuildMusicWheelItems( INT_MAX );
+}
+
 void MusicWheel::RebuildMusicWheelItems( int dist )
 {
 	// rewind to first index that will be displayed;
@@ -864,7 +869,7 @@ void MusicWheel::RebuildMusicWheelItems( int dist )
 
 	// iIndex is now the index of the lowest WheelItem to draw
 
-	if( dist == -999999 )
+	if( dist == INT_MAX )
 	{
 		// Refresh all
 		for( int i=0; i<NUM_WHEEL_ITEMS; i++ )
@@ -1081,7 +1086,7 @@ void MusicWheel::Update( float fDeltaTime )
 				}
 
 				SCREENMAN->PostMessageToTopScreen( SM_SongChanged, 0 );
-				RebuildMusicWheelItems();
+				RebuildAllMusicWheelItems();
 				TweenOnScreen(true);
 				m_WheelState = STATE_FLYING_ON_AFTER_NEXT_SORT;
 			}
@@ -1396,7 +1401,7 @@ void MusicWheel::StartRandom()
 	SelectSong( GetPreferredSelectionForRandomOrPortal() );
 
 	this->Select();
-	RebuildMusicWheelItems();
+	RebuildAllMusicWheelItems();
 }
 
 void MusicWheel::SetOpenGroup(CString group, SortOrder so)
@@ -1444,7 +1449,7 @@ void MusicWheel::SetOpenGroup(CString group, SortOrder so)
 		}
 	}
 
-	RebuildMusicWheelItems();
+	RebuildAllMusicWheelItems();
 }
 
 bool MusicWheel::IsRouletting() const

stepmania/src/MusicWheel.h

@@ -64,7 +64,8 @@ public:
 	CString			GetSelectedSection(){ return m_CurWheelItemData[m_iSelection]->m_sSectionName; }
 
 	bool WheelIsLocked() { return (m_WheelState == STATE_LOCKED ? true : false); }
-	void RebuildMusicWheelItems( int dist = -999999 );	// -999999 = refresh all
+	void RebuildAllMusicWheelItems();
+	void RebuildMusicWheelItems( int dist );
 
 	Song *GetPreferredSelectionForRandomOrPortal();
 

stepmania/src/PlayerStageStats.cpp

@@ -4,6 +4,7 @@
 #include "PrefsManager.h"
 #include "ThemeManager.h"
 #include "Foreach.h"
+#include <float.h>
 
 #define GRADE_PERCENT_TIER(i)			THEME->GetMetricF("PlayerStageStats",ssprintf("GradePercent%s",GradeToString((Grade)i).c_str()))
 #define GRADE_TIER_02_IS_ALL_PERFECTS	THEME->GetMetricB("PlayerStageStats","GradeTier02IsAllPerfects")
@@ -25,7 +26,7 @@ void PlayerStageStats::Init()
 	radarPossible.Zero();
 	radarActual.Zero();
 
-	fFirstSecond = 999999;
+	fFirstSecond = FLT_MAX;
 	fLastSecond = 0;
 }
 

stepmania/src/RageMath.cpp

@@ -11,10 +11,11 @@
 #include "RageDisplay.h"
 #include "RageLog.h"
 #include "arch/Dialog/Dialog.h"
+#include <float.h>
 
 void RageVec3ClearBounds( RageVector3 &mins, RageVector3 &maxs )
 {
-	mins = RageVector3( 999999, 999999, 999999 );
+	mins = RageVector3( FLT_MAX, FLT_MAX, FLT_MAX );
 	maxs = mins * -1;
 }
 

stepmania/src/RageSoundReader_Chain.cpp

@@ -239,7 +239,7 @@ unsigned RageSoundReader_Chain::GetNextSoundIndex() const
 int RageSoundReader_Chain::ReadBlock( int16_t *pBuffer, int iFrames )
 {
 	/* How many samples should we read before we need to start up a sound? */
-	int iFramesToRead = 999999999; /* inf */
+	int iFramesToRead = INT_MAX;
 	if( m_iNextSound < m_Sounds.size() )
 	{
 		int iStartFrame = m_iCurrentFrame;

stepmania/src/RageSurface.cpp

@@ -19,7 +19,7 @@ int32_t RageSurfacePalette::FindColor( const RageSurfaceColor &color ) const
 int32_t RageSurfacePalette::FindClosestColor( const RageSurfaceColor &color ) const
 {
 	int iBest = -1;
-	int iBestDist = 99999;
+	int iBestDist = INT_MAX;
 	for( int i = 0; i < ncolors; ++i )
 	{
 		if( colors[i] == color )

stepmania/src/ScreenSelectMusic.cpp

@@ -758,7 +758,7 @@ void ScreenSelectMusic::Input( const DeviceInput& DeviceI, InputEventType type,
 	{
 		if( type != IET_FIRST_PRESS ) return;
 		PREFSMAN->m_bShowNativeLanguage ^= 1;
-		m_MusicWheel.RebuildMusicWheelItems();
+		m_MusicWheel.RebuildAllMusicWheelItems();
 		m_CourseContentsFrame.SetFromGameState();
 		return;
 	}

stepmania/src/Song.cpp

@@ -34,6 +34,7 @@
 #include "LyricsLoader.h"
 
 #include <set>
+#include <float.h>
 
 #define CACHE_DIR "Cache/"
 
@@ -778,7 +779,7 @@ void Song::TranslateTitles()
 
 void Song::ReCalculateRadarValuesAndLastBeat()
 {
-	float fFirstBeat = 999999; /* inf */
+	float fFirstBeat = FLT_MAX; /* inf */
 	float fLastBeat = 0;
 
 	for( unsigned i=0; i<m_vpSteps.size(); i++ )

stepmania/src/TimingData.cpp

@@ -4,6 +4,7 @@
 #include "RageUtil.h"
 #include "RageLog.h"
 #include "NoteTypes.h"
+#include <float.h>
 
 void BPMSegment::SetBPM( float f )
 {
@@ -42,7 +43,7 @@ void SortStopSegmentsArray( vector<StopSegment> &arrayStopSegments )
 
 void TimingData::GetActualBPM( float &fMinBPMOut, float &fMaxBPMOut ) const
 {
-	fMinBPMOut = 99999;
+	fMinBPMOut = FLT_MAX;
 	fMaxBPMOut = 0;
 	for( unsigned i=0; i<m_BPMSegments.size(); i++ ) 
 	{