Problem with /invis

hi guys... here a problem with this plugin of SchlumPF* (modificated by stask0)

[blockquote]

#include 
#include 
#include 
#include 

new bool:g_bPlayerInvisible[33], bool:g_bWaterInvisible[33];
new bool:g_bBothInvisible[33]

public plugin_init( )
{
	register_plugin( "Invisible", "1.2", "SchlumPF* & stask0" );
	set_task( 150.0, "invishelp", _, _, _, "b" )

	register_clcmd( "say /invis", "menuInvisDisplay" );

	register_forward(FM_AddToFullPack, "addToFullPack", 1)

	register_menucmd( register_menuid( "\rInvisibility Menu^n^n" ), 1023, "menuInvisAction" );
}

public fwdAddToFullPack( es_handle, e, ent, host, hostflags, player, pset )
{
	if( is_user_alive( ent ) && is_user_alive( host ) )
	{
	if( g_bPlayerInvisible[host] )
		fm_set_rendering( ent, kRenderFxNone, 0, 0, 0, kRenderTransAlpha, 0)
	else if( !g_bPlayerInvisible[host] )
		fm_set_rendering( ent, kRenderFxNone, 255, 255, 255, kRenderNormal, 25 )
	}

	if( pev_valid( ent ) )
	{
	//maybe need some new code so it does use less cpu even if this should not be an expensive cpu
	static classname[32]
	pev( ent, pev_classname, classname, sizeof classname - 1 )

	if( equali( classname, "func_water" ) )
	{
	if( g_bWaterInvisible[host] )
		fm_set_entity_visibility( ent, 0 )
	else if( !g_bWaterInvisible[host] )
		fm_set_entity_visibility( ent, 1 )
		}
	}

	return PLUGIN_HANDLED;
}

public menuInvisDisplay( plr )
{
	static menu[2048];
	new keys = ( 1<<0 | 1<<1 | 1<<2 | 1<<9 );

	new player[3], water[3], both[3];
	format( player, sizeof player - 1, "%s", g_bPlayerInvisible[plr] ? "\d" : "\w" );
	format( water, sizeof water - 1, "%s", g_bWaterInvisible[plr] ? "\d" : "\w" );
	format( both, sizeof both - 1, "%s" , g_bBothInvisible[plr] ? "\d" : "\w" );

	new len = format( menu, sizeof menu - 1, "\rInvisibility Menu^n^n" );

	len += format( menu[len], sizeof menu - len, "\r01. %sPlayers: \y%s^n", player, g_bPlayerInvisible[plr] ? "Invisible" : "Visible" )
	len += format( menu[len], sizeof menu - len, "\r02. %sWater: \y%s^n^n", water, g_bWaterInvisible[plr] ? "Invisible": "Visible" )
	len += format( menu[len], sizeof menu - len, "\r03. %sPlayers & Water: \y%s^n^n", both, g_bBothInvisible[plr] ? "Invisible" : "Visible" );
	len += format( menu[len], sizeof menu - len, "\r00. \wExit" );

	show_menu( plr, keys, menu, -1 );

	return PLUGIN_HANDLED;
}

public menuInvisAction( plr, key )
{
	switch( key )
	{
		case 0:
		{
			g_bPlayerInvisible[plr] = g_bPlayerInvisible[plr] ? false : true;
			ColorChat( plr, GREEN, "[KZ] All the players are now %s for you.", g_bPlayerInvisible[plr] ? "invisible" : "visible" );

			menuInvisDisplay( plr );
		}
		case 1:
		{
			g_bWaterInvisible[plr] = g_bWaterInvisible[plr] ? false : true;
			ColorChat( plr, GREEN, "[KZ] The water is now %s for you.", g_bWaterInvisible[plr] ? "invisible" : "visible" );

			menuInvisDisplay( plr );
		}
		case 2:
		{
			g_bBothInvisible[plr] = g_bBothInvisible[plr] ? false : true;
			ColorChat( plr, GREEN, "[KZ] The players & water are now %s for you.", g_bBothInvisible[plr] ? "invisible" : "visible" );
			
			menuInvisDisplay( plr );
		}
		case 9: show_menu( plr, 0, "" );
		}

	return PLUGIN_HANDLED;
}

public client_connect( plr )
{
	g_bPlayerInvisible[plr] = false;
	g_bWaterInvisible[plr] = false;
	g_bBothInvisible[plr] = false;
}

public invishelp()
{
	ColorChat(0, GREEN, "[KZ] In order to make your fps higher, type /invis.");
}

thx SchlumPF* work fine