smarter menu button blinking

stepmania/src/GameState.cpp

@@ -633,7 +633,22 @@ int GameState::GetCourseSongIndex() const
 
 bool GameState::PlayersCanJoin() const
 {
-	return GetNumSidesJoined() == 0 || this->m_CurStyle == STYLE_INVALID;
+	return GetNumSidesJoined() == 0 || this->m_CurStyle == STYLE_INVALID;	// selecting a style finalizes the players
+}
+
+bool GameState::EnoughCreditsToJoin() const
+{
+	switch( PREFSMAN->m_iCoinMode )
+	{
+	case COIN_PAY:
+		return GAMESTATE->m_iCoins >= PREFSMAN->m_iCoinsPerCredit;
+	case COIN_HOME:
+	case COIN_FREE:
+		return true;
+	default:
+		ASSERT(0);
+		return false;
+	}
 }
 
 int GameState::GetNumSidesJoined() const

stepmania/src/GameState.h

@@ -65,6 +65,7 @@ public:
 	int				m_iGameSeed, m_iRoundSeed;
 
 	bool			PlayersCanJoin() const;	// true if it's not too late for a player to join
+	bool			EnoughCreditsToJoin() const;	// true if an unjoined player can join by pressint start
 	int				GetNumSidesJoined() const;
 
 	GameDef*	GetCurrentGameDef();

stepmania/src/LightsManager.cpp

@@ -77,8 +77,8 @@ void LightsManager::Update( float fDeltaTime )
 	{
 	case LIGHTSMODE_JOINING:
 		{
-			int iSec = (int)(RageTimer::GetTimeSinceStart()*4);
-			bool bBlinkOn = (iSec%2)==0; 
+			int iBeat = (int)(GAMESTATE->m_fSongBeat);
+			bool bBlinkOn = (iBeat%2)==0;
 
 			FOREACH_PlayerNumber( pn )
 			{
@@ -89,10 +89,6 @@ void LightsManager::Update( float fDeltaTime )
 					m_LightsState.m_bCabinetLights[LIGHT_BUTTONS_LEFT+pn] = true;
 					m_LightsState.m_bCabinetLights[LIGHT_BASS_LEFT+pn] = true;
 				}
-				else
-				{
-					m_LightsState.m_bCabinetLights[LIGHT_BUTTONS_LEFT+pn] = bBlinkOn;
-				}
 			}
 		}
 		break;
@@ -183,6 +179,22 @@ void LightsManager::Update( float fDeltaTime )
 		ASSERT(0);
 	}
 
+
+	// If not joined, has enough credits, and not too late to join, then 
+	// blink the menu buttons rapidly so they'll press Start
+	{
+		int iBeat = (int)(GAMESTATE->m_fSongBeat*4);
+		bool bBlinkOn = (iBeat%2)==0;
+		FOREACH_PlayerNumber( pn )
+		{
+			if( !GAMESTATE->m_bSideIsJoined[pn] && GAMESTATE->PlayersCanJoin() && GAMESTATE->EnoughCreditsToJoin() )
+			{
+				m_LightsState.m_bCabinetLights[LIGHT_BUTTONS_LEFT+pn] = bBlinkOn;
+			}
+		}
+	}
+
+
 	//
 	// Update game controller lights
 	//