Плагин "Coins"

[FAKEMETA] Invalid entity
[AMXX] Displaying debug trace (plugin "Coins.amxx")
[AMXX] Run time error 10: native error (native "pev")
[AMXX]    [0] fakemeta_util.inc::fm_find_ent_by_owner (line 79)
[AMXX]    [1] Coins.sma::fw_SetModel (line 165)

while ((ent = engfunc(EngFunc_FindEntityByString, ent, strtype, classname)) && pev(ent, pev_owner) != owner) {}

new ak = fm_find_ent_by_owner(-1, "weapon_ak47", ent);

stock fm_find_ent_by_owner(index, const classname[], owner, jghgtype = 0) {
    new strtype[11] = "classname", ent = index;
    switch (jghgtype) {
        case 1: strtype = "target";
        case 2: strtype = "targetname";
    }

    while ((ent = engfunc(EngFunc_FindEntityByString, ent, strtype, classname)) && pev(ent, pev_owner) != owner) {}

    return ent;
}

public fw_SetModel(ent, model[]) {
    if(!pev_valid(ent)) return FMRES_IGNORED;
    static classname[33]; pev(ent, pev_classname, classname, charsmax(classname));
    if(!equal(classname, "weaponbox")) return FMRES_IGNORED;
    new owner = pev(ent, pev_owner);
    if(equal(model, "models/w_m4a1.mdl")) {
        new m4 = fm_find_ent_by_owner(-1, "weapon_m4a1", ent);
        if(g_m4a[owner] && pev_valid(m4)) {
            set_pev(m4, pev_impulse, 2555552);
            g_m4a[owner] = false;
            engfunc(EngFunc_SetModel, ent, w_m4a1);
            return FMRES_SUPERCEDE;
        }
    } else if(equal(model, "models/w_ak47.mdl")) {
        new ak = fm_find_ent_by_owner(-1, "weapon_ak47", ent);
        if(g_ak47[owner] && pev_valid(ak)) {
            set_pev(ak, pev_impulse, 4666664);
            g_ak47[owner] = false;
            engfunc(EngFunc_SetModel, ent, w_ak47);
            return FMRES_SUPERCEDE;
        }
    }
    return FMRES_IGNORED;
}

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

#define m_rgpPlayerItems_CWeaponBox 34
#define m_iId                        43
#define CBASEENTITY_LINUX_XTRA_OFF        4

public plugin_init()
    register_forward(FM_SetModel, "fw_SetModel");

public fw_SetModel(ent, model[])
{
    // Если не указана модель
    if(strlen(model) < 11)
        return FMRES_IGNORED;

    // Если это Не w_ модель оружия
    if(model[7] != 'w' || model[8] != '_' || model[9] == 'w')
        return FMRES_IGNORED;

    // Если у энтити не валидна Пдата
    if(pev_valid(ent) != 2)
        return FMRES_IGNORED;

    // Статики
    static classname[11], iStoredEnt;
    
    // Класснейм энтити
    pev(ent, pev_classname, classname, charsmax(classname));

    if(!equal(classname, "weaponbox"))
        return FMRES_IGNORED;

    // Запускаем цикл по Слотам
    for(new i=1; i < 6; i++)
    {
        // Находим номер энтити текущего оружия в слоте
        iStoredEnt = get_pdata_cbase(ent, m_rgpPlayerItems_CWeaponBox+i, CBASEENTITY_LINUX_XTRA_OFF);

        // Останавливаем цикл, если энтити Найдена
        if(iStoredEnt > 0)
            break;
    }

    // Если у энтити не валидна Пдата
    if(pev_valid(iStoredEnt) != 2)
        return FMRES_IGNORED;

    // Владелец объекта
    new owner = pev(ent, pev_owner);

    switch(get_pdata_int(iStoredEnt, m_iId, CBASEENTITY_LINUX_XTRA_OFF))
    {
        case CSW_M4A1:
        {
            if(g_m4a[owner])
            {
                set_pev(iStoredEnt, pev_impulse, 2555552);
                g_m4a[owner] = false;
                engfunc(EngFunc_SetModel, ent, w_m4a1);
                return FMRES_SUPERCEDE;
            }
        }

        case CSW_AK47:
        {
            if(g_ak47[owner])
            {
                set_pev(iStoredEnt, pev_impulse, 4666664);
                g_ak47[owner] = false;
                engfunc(EngFunc_SetModel, ent, w_ak47);
                return FMRES_SUPERCEDE;
            }
        }
    }

    return FMRES_IGNORED;
}