amxx Box System 1.0.2

#if defined _box_sysem_included
  #endinput
#endif
#define _box_sysem_included

/**
* Called when ent enter into box
*/
forward box_start_touch(box, ent, const szClass[]);

/**
* Called when ent leave
*/
forward box_stop_touch(box, ent, const szClass[]);

/**
* Called each frame when ent touches box
*/
forward box_touch(box, ent, const szClass[]);



/**
* Called after box initialization
*/
forward box_created(ent, const szClass[]);

/**
* Called before box uninitialization
*/
forward box_deleted(ent, const szClass[]);


#define FAKEMETA_PEV_TYPE     pev_netname
#define FAKEMETA_PEV_ID     pev_message

#define ENGINE_ENT_TYPE     EV_SZ_netname,
#define ENGINE_ENT_ID         EV_SZ_message,

/**
* Fetch box UNIQUE id
*/
stock BOX_GetId(ent, szClass[], len){
    #if defined _fakemeta_included
        return pev(ent, FAKEMETA_PEV_ID, szClass, len);
    #else
        #if defined _engine_included
            entity_get_string(ent, ENGINE_ENT_ID, szClass, len);
        #else
            #assert "You need fakemeta or engine module included before this box_system"
        #endif
    #endif
}