Block Hud's

#include < amxmodx >

public plugin_init()
{
    register_event( "ResetHUD", "evResetHud", "b" );

    register_message( get_user_msgid( "HideWeapon" ), "MsgHideWeapon" );
}

public evResetHud( client )
{
    message_begin( MSG_ONE, get_user_msgid( "HideWeapon" ), _,  client );

    write_byte( (1<<1) | (1<<3) | (1<<4) | (1<<5) );

    message_end( );
}

public MsgHideWeapon( )
{
    set_msg_arg_int(1, ARG_BYTE, get_msg_arg_int(1) | (1<<1) | (1<<3) | (1<<4) | (1<<5) )
}