add multiplayer status

stepmania/src/GameConstantsAndTypes.cpp

@@ -446,6 +446,15 @@ REGISTER_WITH_LUA_FUNCTION( LuaStage );
 LuaXToString( Stage );
 
 
+static const char *MultiPlayerStatusNames[] = {
+	"Joined",
+	"NotJoined",
+	"Unplugged",
+	"MissingMultitap",
+};
+XToString( MultiPlayerStatus, NUM_MultiPlayerStatus );
+
+
 /*
  * (c) 2001-2004 Chris Danford
  * All rights reserved.

stepmania/src/GameConstantsAndTypes.h

@@ -454,6 +454,18 @@ enum ProfileLoadResult
 };
 
 
+enum MultiPlayerStatus
+{
+	MultiPlayerStatus_Joined,
+	MultiPlayerStatus_NotJoined,
+	MultiPlayerStatus_Unplugged,
+	MultiPlayerStatus_MissingMultitap,
+	NUM_MultiPlayerStatus,
+	MultiPlayerStatus_INVALID
+};
+const RString& MultiPlayerStatusToString( MultiPlayerStatus i );
+
+
 #endif
 
 /*

stepmania/src/GameState.cpp

@@ -171,7 +171,7 @@ void GameState::Reset()
 	FOREACH_PlayerNumber( p )
 		m_bSideIsJoined[p] = false;
 	FOREACH_MultiPlayer( p )
-		m_bIsMultiPlayerJoined[p] = false;
+		m_MultiPlayerStatus[p] = MultiPlayerStatus_NotJoined;
 	MEMCARDMAN->UnlockCards();
 //	m_iCoins = 0;	// don't reset coin count!
 	m_MasterPlayerNumber = PLAYER_INVALID;
@@ -819,13 +819,13 @@ bool GameState::IsPlayerEnabled( PlayerNumber pn ) const
 
 bool GameState::IsMultiPlayerEnabled( MultiPlayer mp ) const
 {
-	return m_bIsMultiPlayerJoined[ mp ];
+	return m_MultiPlayerStatus[ mp ] == MultiPlayerStatus_Joined;
 }
 
 bool GameState::IsPlayerEnabled( const PlayerState* pPlayerState ) const
 {
 	if( pPlayerState->m_mp != MultiPlayer_INVALID )
-		return m_bIsMultiPlayerJoined[ pPlayerState->m_mp ];
+		return IsMultiPlayerEnabled( pPlayerState->m_mp );
 	if( pPlayerState->m_PlayerNumber != PLAYER_INVALID )
 		return IsPlayerEnabled( pPlayerState->m_PlayerNumber );
 	return false;
@@ -1790,8 +1790,8 @@ public:
 
 	DEFINE_METHOD( IsPlayerEnabled,			IsPlayerEnabled((PlayerNumber)IArg(1)) )
 	DEFINE_METHOD( IsHumanPlayer,			IsHumanPlayer((PlayerNumber)IArg(1)) )
-	DEFINE_METHOD( GetPlayerDisplayName,	GetPlayerDisplayName((PlayerNumber)IArg(1)) )
-	DEFINE_METHOD( GetMasterPlayerNumber,	m_MasterPlayerNumber )
+	DEFINE_METHOD( GetPlayerDisplayName,		GetPlayerDisplayName((PlayerNumber)IArg(1)) )
+	DEFINE_METHOD( GetMasterPlayerNumber,		m_MasterPlayerNumber )
 	DEFINE_METHOD( GetMultiplayer,			m_bMultiplayer )
 	static int GetPlayerState( T* p, lua_State *L )
 	{ 
@@ -1799,6 +1799,12 @@ public:
 		p->m_pPlayerState[pn]->PushSelf(L);
 		return 1;
 	}
+	static int GetMultiPlayerState( T* p, lua_State *L )
+	{ 
+		MultiPlayer mp = (MultiPlayer)IArg(1);
+		p->m_pMultiPlayerState[mp]->PushSelf(L);
+		return 1;
+	}
 	static int ApplyGameCommand( T* p, lua_State *L )
 	{
 		PlayerNumber pn = PLAYER_INVALID;
@@ -1984,6 +1990,7 @@ public:
 		ADD_METHOD( GetMasterPlayerNumber );
 		ADD_METHOD( GetMultiplayer );
 		ADD_METHOD( GetPlayerState );
+		ADD_METHOD( GetMultiPlayerState );
 		ADD_METHOD( ApplyGameCommand );
 		ADD_METHOD( GetCurrentSong );
 		ADD_METHOD( SetCurrentSong );

stepmania/src/GameState.h

@@ -55,12 +55,12 @@ public:
 	void SetCurGame( const Game *pGame );	// Call this instead of m_pCurGame.Set to make sure PREFSMAN->m_sCurrentGame stays in sync
 	BroadcastOnChangePtr<const Game>	m_pCurGame;
 	BroadcastOnChangePtr<const Style>	m_pCurStyle;
-	bool								m_bSideIsJoined[NUM_PLAYERS];	// left side, right side
-	bool								m_bIsMultiPlayerJoined[NUM_MultiPlayer];
-	BroadcastOnChange<PlayMode>			m_PlayMode;			// many screens display different info depending on this value
-	int									m_iCoins;			// not "credits"
-	PlayerNumber						m_MasterPlayerNumber;	// used in Styles where one player controls both sides
-	bool								m_bMultiplayer;
+	bool					m_bSideIsJoined[NUM_PLAYERS];	// left side, right side
+	MultiPlayerStatus			m_MultiPlayerStatus[NUM_MultiPlayer];
+	BroadcastOnChange<PlayMode>		m_PlayMode;			// many screens display different info depending on this value
+	int					m_iCoins;			// not "credits"
+	PlayerNumber				m_MasterPlayerNumber;	// used in Styles where one player controls both sides
+	bool					m_bMultiplayer;
 	bool DifficultiesLocked();
 	bool ChangePreferredDifficulty( PlayerNumber pn, Difficulty dc );
 	bool ChangePreferredDifficulty( PlayerNumber pn, int dir );
@@ -75,10 +75,10 @@ public:
 	/* This is set to a random number per-game/round; it can be used for a random seed. */
 	int				m_iGameSeed, m_iStageSeed;
 
-	bool			PlayersCanJoin() const;	// true if it's not too late for a player to join
-	int 			GetCoinsNeededToJoin() const;
-	bool			EnoughCreditsToJoin() const { return GetCoinsNeededToJoin() <= 0; }
-	int				GetNumSidesJoined() const;
+	bool		PlayersCanJoin() const;	// true if it's not too late for a player to join
+	int 		GetCoinsNeededToJoin() const;
+	bool		EnoughCreditsToJoin() const { return GetCoinsNeededToJoin() <= 0; }
+	int		GetNumSidesJoined() const;
 
 	const Game*	GetCurrentGame();
 	const Style*	GetCurrentStyle() const;