Нужна помощь по плагину Santahat

#include <amxmodx>
#include <fakemeta>
#include <hamsandwich>

new g_Enable;
new g_bwEnt[33];
new g_CachedStringInfoTarget;

public plugin_init() {
    register_plugin( "Santa Hat", "1.2", "xPaw" );
    register_cvar("santa_hat", "1.2", FCVAR_SERVER);
    g_Enable = register_cvar("amx_santahat", "1");

    RegisterHam(Ham_Spawn, "player", "fwHamPlayerSpawnPost", 1);
    g_CachedStringInfoTarget = engfunc( EngFunc_AllocString, "info_target" );
}

public plugin_precache()
    precache_model("models/santa_hat.mdl");

public fwHamPlayerSpawnPost( const player ) {
    if ( get_pcvar_num( g_Enable ) && is_user_alive( player ) && !(get_user_flags( player ) & ADMIN_IMMUNITY)  ) {
        new iEnt = g_bwEnt[ player ];
        if( !pev_valid( iEnt ) ) {
            g_bwEnt[ player ] = iEnt = engfunc ( EngFunc_CreateNamedEntity, g_CachedStringInfoTarget );
            set_pev( iEnt, pev_movetype, MOVETYPE_FOLLOW );
            set_pev( iEnt, pev_aiment, player );
            engfunc( EngFunc_SetModel, iEnt, "models/santa_hat.mdl" );
        }
    }
}