// MAIN.H

class AdminInterfaceListner {
public:
	virtual void OnAdminInterfaceUnload() = 0;
	virtual void Client_Authorized(int id) = 0;
};


class AdminInterface {
public:
	virtual bool RegisterFlag(const char *Class, const char *Flag, const char *Description) = 0;
	virtual bool IsClient(int id) = 0;
	virtual bool HasFlag(int id, const char *Flag) = 0;
	virtual int GetInterfaceVersion() = 0;
	virtual const char* GetModName() = 0;
	virtual void AddEventListner(AdminInterfaceListner *ptr) = 0;
	virtual void RemoveListner(AdminInterfaceListner *ptr) = 0;
};


class CESP : public ISmmPlugin, public IMetamodListener, public AdminInterfaceListner {

	...

public:
	void OnAdminInterfaceUnload() { m_AdminManager = NULL; };
	void Client_Authorized(int id) { };

	...

public:
	AdminInterface *m_AdminManager;

};


// MAIN.CPP

void CESP::AllPluginsLoaded() {

	if(m_AdminManager) return;

	void *addr = g_SMAPI->MetaFactory("AdminInterface", NULL, NULL);

	if(addr) {
		m_AdminManager = (AdminInterface *)addr;
		m_AdminManager->AddEventListner(this);
	}
}


// PLAYER.CPP


void CPlayer::Active(edict_t *pEntity) {

	...

	// HERE IT CRASHES WITHOUT BAT (I DON'T KNOW IF IT CRASHES WITH BAT TOO)
	// BUT IT CRASHES NOT FOR ALL PEOPLE

	if(!this->m_bIsAdmin && !this->m_bIsBot && g_ESP.m_AdminManager) {
		const int index = g_ESP.m_Engine->IndexOfEdict(pEntity);
		if(g_ESP.m_AdminManager->HasFlag(index, "kick")) {
			this->m_bIsAdmin = true;
		}
	}
}