[_J_o_e_]

this code fixes a bug with the crash server
before selecting the team and typing the command /spectate

#include < amxmodx >
#include < fakemeta >

#if AMXX_VERSION_NUM < 180
	#define charsmax(%1)	sizeof(%1) - 1
#endif

#if AMXX_VERSION_NUM < 183
	#define MAX_PLAYERS	32
#else 
	// Temp fix until offical 183 is released
	#undef MAX_PLAYERS
	#define MAX_PLAYERS	32
#endif

#define DEAD_FLAG	( 1 << 0 )
#define OFFSET_TEAM	114

enum 
{
 	CS_TEAM_UNASSIGNED,
 	CS_TEAM_T,
 	CS_TEAM_CT,
 	CS_TEAM_SPECTATOR
}

enum InvisibleData
{
	bool:bInvisibleStatus,
	nInvisibleTeam,
	bool:bInvisibleNotAllowed
}

new g_aInvisible[ MAX_PLAYERS + 1 ][ InvisibleData ];

new g_msgScoreAttrib, g_msgTeamInfo
new g_pCvarPercent;

new bool:g_bRoundEnd;

public plugin_init( ) 
{
	register_plugin( "Invisible Spectator", "0.2", "ConnorMcLeod" )

	g_pCvarPercent 		= register_cvar( "amx_inv_dead_percent", "40" )
	g_msgScoreAttrib	= get_user_msgid( "ScoreAttrib" )
	g_msgTeamInfo		= get_user_msgid( "TeamInfo" )
	
	register_message( g_msgScoreAttrib, "msg_ScoreAttrib" );
	register_message( g_msgTeamInfo, "msg_TeamInfo" );
	
	register_menucmd( register_menuid( "Team_Select", 1 ), (1<<0)|(1<<1)|(1<<4)|(1<<5), "handle_TeamMenu" );
	register_menucmd( register_menuid( "Terrorist_Select", 1 ), 31, "handle_ClassMenu" );
	register_menucmd( register_menuid( "CT_Select", 1 ), 31, "handle_ClassMenu" );

	register_clcmd( "amx_spectate", "make_invis", ADMIN_RCON );
	register_clcmd( "jointeam", "command_joinTeam" );
	register_clcmd( "joinclass", "command_joinClass" );
	
	register_logevent( "eRoundEnd", 2, "1=Round_End" )

	register_event( "HLTV", "eNewRound", "a", "1=0", "2=0" )
	register_event( "ResetHUD", "eResetHUD", "be" )
	register_event( "DeathMsg", "eDeathMsg", "a" )
}

public handle_TeamMenu( id, iKey ) 
{ 
	g_aInvisible[ id ][ bInvisibleNotAllowed ] = true;
} 

public handle_ClassMenu( id, iKey )
{
	g_aInvisible[ id ][ bInvisibleNotAllowed ] = false;
}

public command_joinClass( id )
{
	g_aInvisible[ id ][ bInvisibleNotAllowed ] = false;
}

public command_joinTeam( id ) 
{	   
	g_aInvisible[ id ][ bInvisibleNotAllowed ] = true;
}

public make_invis( id, level ) 
{
	if( ~get_user_flags( id ) & level )
	{
		return PLUGIN_CONTINUE;
	}

	if( g_aInvisible[ id ][ bInvisibleStatus ] )
	{
		client_print( id, print_console, "You're not invisible anymore" );
		g_aInvisible[ id ][ bInvisibleStatus ] = false;

		return PLUGIN_HANDLED;
	}
		
	if( is_user_alive( id ) )
	{
		client_print( id, print_console, "You have to be dead first to be an invisible spectator !" )
		return PLUGIN_HANDLED;
	}

	if( g_aInvisible[ id ][ bInvisibleNotAllowed ] )
	{
		client_print( id, print_console, "You have to finish team choosing first !" )
		return PLUGIN_HANDLED;
	}

	g_aInvisible[ id ][ bInvisibleStatus ] = true;
	client_print( id, print_console, "You're now an invisible spectator" );

	new nTeam = get_pdata_int( id, OFFSET_TEAM );

	if( CS_TEAM_T <= nTeam <= CS_TEAM_CT )
	{
		g_aInvisible[ id ][ nInvisibleTeam ] = nTeam
		set_pdata_int( id, OFFSET_TEAM, CS_TEAM_SPECTATOR );
	}
	else
	{
		new aPlayers[ MAX_PLAYERS ], nTerroristNum, nCTNum;
		get_players( aPlayers, nTerroristNum, "e", "TERRORIST" );
		get_players( aPlayers, nCTNum, "e", "CT" );

		g_aInvisible[ id ][ nInvisibleTeam ] = nCTNum > nTerroristNum ? 1 : 2;
	}

	UTIL_ScoreAttrib( id, 0 );

	new szTeamName[ 12 ];
	switch( g_aInvisible[ id ][ nInvisibleTeam ] )
	{
		case 1: formatex( szTeamName, charsmax( szTeamName ), "TERRORIST" );
		case 2: formatex( szTeamName, charsmax( szTeamName ), "CT" );
	}

	UTIL_TeamInfo( id, szTeamName );

	return PLUGIN_HANDLED;
}

public eDeathMsg( ) 
{
	if( g_bRoundEnd )
	{
		return;
	}

	new aPlayers[ MAX_PLAYERS ], nDead, nNum, nPlayer, Float:flPercent = get_pcvar_float( g_pCvarPercent ) / 100.0;
	
	get_players( aPlayers, nDead, "bh" );
	get_players( aPlayers, nNum, "h" );

	if( float( nDead ) / float( nNum ) < flPercent ) 
	{
		return;
	}

	for( new i; i < nNum; i++ )
	{
		nPlayer = aPlayers[ i ]
		if( g_aInvisible[ nPlayer ][ bInvisibleStatus ] )
		{
			UTIL_ScoreAttrib( nPlayer, DEAD_FLAG );
		}
	}
}

public eNewRound( ) 
{
	g_bRoundEnd = false;
	
	new aPlayers[ MAX_PLAYERS ], nNum, nPlayer;
	get_players( aPlayers, nNum );

	for( new i; i < nNum; i++ )
	{
		nPlayer = aPlayers[ i ];
		if( g_aInvisible[ nPlayer ][ bInvisibleStatus ] )
		{
			UTIL_ScoreAttrib( nPlayer, 0 );
		}
	}
}

public eRoundEnd() 
{
	g_bRoundEnd = true;

	new aPlayers[ MAX_PLAYERS ], nNum, nPlayer;
	get_players( aPlayers, nNum );

	for( new i; i < nNum; i++ )
	{
		nPlayer = aPlayers[ i ];
		if( g_aInvisible[ nPlayer ][ bInvisibleStatus ] )
		{
			UTIL_ScoreAttrib( nPlayer, DEAD_FLAG );
		}
	}
}

public eResetHUD( id ) 
{
	if( g_aInvisible[ id ][ bInvisibleStatus ] )
	{
		g_aInvisible[ id ][ bInvisibleStatus ] = false;
	}
}

// Doesn't seem to work so set flag to 0 at NewRound event.
public msg_ScoreAttrib( msg_type, msg_dest, target ) 
{
	if( !g_aInvisible[ get_msg_arg_int( 1 ) ][ bInvisibleStatus ] )
	{
		return PLUGIN_CONTINUE;
	}

	new nFlags = get_msg_arg_int( 2 );
	if( nFlags & DEAD_FLAG )
	{
		set_msg_arg_int( 2, 0, nFlags & ~DEAD_FLAG );
	}

	return PLUGIN_CONTINUE;
}

public msg_TeamInfo(msg_type, msg_dest, target) 
{
	new id = get_msg_arg_int( 1 );
	if( !g_aInvisible[ id ][ bInvisibleStatus ] )
	{
		return PLUGIN_CONTINUE;
	}

	new szTeamName[ 12 ];
	get_msg_arg_string( 2, szTeamName, charsmax( szTeamName ) );

	if( g_aInvisible[ id ][ nInvisibleTeam ] == CS_TEAM_T && strcmp( szTeamName, "TERRORIST" ) != 0 )
	{
		set_msg_arg_string( 2, "TERRORIST" );
	}
	else if( g_aInvisible[ id ][ nInvisibleTeam ] == CS_TEAM_CT && strcmp( szTeamName, "CT" ) != 0 )
	{
		set_msg_arg_string( 2, "CT" );
	}

	return PLUGIN_CONTINUE;
}

UTIL_ScoreAttrib( id, nFlags )
{
	message_begin( MSG_ALL, g_msgScoreAttrib, _, 0 );
	write_byte( id );
	write_byte( nFlags );
	message_end( );
}

UTIL_TeamInfo( id, szTeamName[ ] )
{
	message_begin( MSG_ALL, g_msgTeamInfo, _, 0 );
	write_byte( id );
	write_string( szTeamName );
	message_end( );
}

BUT!
now I have the problem will not go in sometimes invisible spectate
You're now an invisible spectator (stay in the game)
or
not to leave from spec.
You're not invisible anymore (stay in the game)
some fix?