{"id":37812,"date":"2019-10-31T22:19:55","date_gmt":"2019-10-31T19:19:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/megapaket-kak-razrabotchikam-factorio-udalos-reshit-problemu-s-multipleerom-na-200-igrokov\/"},"modified":"2019-10-31T22:19:55","modified_gmt":"2019-10-31T19:19:55","slug":"megapaket-kak-razrabotchikam-factorio-udalos-reshit-problemu-s-multipleerom-na-200-igrokov","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/administrirovanie\/megapaket-kak-razrabotchikam-factorio-udalos-reshit-problemu-s-multipleerom-na-200-igrokov","title":{"rendered":"Mega paketi: si arrit\u00ebn zhvilluesit e Factorio t\u00eb zgjidhnin problemin me multiplayer p\u00ebr 200 lojtar\u00eb","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

\"Mega
\nN\u00eb maj t\u00eb k\u00ebtij viti, mora pjes\u00eb si lojtar n\u00eb ngjarjen MMO KatherineOfSky<\/a><\/noindex>. Vura re se kur numri i lojtar\u00ebve arrin nj\u00eb num\u00ebr t\u00eb caktuar, \u00e7do disa minuta nj\u00eb pjes\u00eb e tyre \"d\u00ebshp\u00ebron\". Fatmir\u00ebsisht p\u00ebr ju (por jo p\u00ebr mua), un\u00eb isha nj\u00eb nga ata lojtar\u00eb q\u00eb \u00e7aktivizoheshin \u00e7do her\u00eb<\/b>, edhe me nj\u00eb lidhje t\u00eb mir\u00eb. E pranova k\u00ebt\u00eb si nj\u00eb sfid\u00eb personale dhe fillova t\u00eb k\u00ebrkoj shkakun e problemit. Pas tri jav\u00ebsh debugging, testimi dhe rregullimi, gabimi u zgjidh n\u00eb fund, por ky udh\u00ebtim nuk ishte aq i leht\u00eb sa duket.<\/p>\n

Problemet e loj\u00ebrave shum\u00ebloj\u00ebshe jan\u00eb shum\u00eb t\u00eb v\u00ebshtira p\u00ebr t'u gjurmuar. Ato zakonisht ndodhin n\u00eb kushte shum\u00eb specifike t\u00eb parametrave t\u00eb rrjetit dhe n\u00eb situata shum\u00eb specifike t\u00eb loj\u00ebs (n\u00eb k\u00ebt\u00eb rast \u2013 me m\u00eb shum\u00eb se 200 lojtar\u00eb). Dhe edhe kur arrin t\u00eb riprodhosh problemin, \u00ebsht\u00eb e pamundur ta debugosh si\u00e7 duhet, sepse vendosja e pikave t\u00eb kontrollit ndalon loj\u00ebn, ngat\u00ebrron kronomet\u00ebrat dhe zakonisht \u00e7on n\u00eb mbylljen e lidhjes p\u00ebr shkak t\u00eb tejkalimit t\u00eb afatit. Por fal\u00eb k\u00ebmb\u00ebnguljes sime dhe nj\u00eb instrumenti t\u00eb mrekulluesh\u00ebm t\u00eb quajtur clumsy<\/a><\/noindex> , arrita t\u00eb kuptoj se \u00e7far\u00eb po ndodhte.<\/p>\n

N\u00ebse e p\u00ebrmbledh: p\u00ebr shkak t\u00eb nj\u00eb gabimi dhe implementimi t\u00eb pap\u00ebrfunduar t\u00eb simulimit t\u00eb gjendjes s\u00eb vones\u00ebs, klienti ndonj\u00ebher\u00eb ndodhej n\u00eb nj\u00eb situat\u00eb ku duhej t\u00eb d\u00ebrgonte nj\u00eb paket\u00eb rrjeti, e cila p\u00ebrmbante veprimet e lojtarit p\u00ebr rreth 400 entitete loj\u00ebrore (ne e quajm\u00eb \"megapak\u00eb\"). Pas k\u00ebsaj, serveri duhet jo vet\u00ebm t\u00eb marr\u00eb sakt\u00ebsisht t\u00eb gjitha k\u00ebto veprime hyr\u00ebse, por gjithashtu t'i d\u00ebrgoj\u00eb ato t\u00eb tjer\u00ebve klient\u00eb. N\u00ebse ke 200 klient\u00eb, kjo shpejt b\u00ebhet nj\u00eb problem. Kanali n\u00eb server shpejt mbushet, \u00e7on n\u00eb humbje paketash dhe nj\u00eb seri paketash t\u00eb k\u00ebrkuara p\u00ebrs\u00ebri. Vonesa n\u00eb veprimet hyr\u00ebse pastaj b\u00ebn q\u00eb akoma m\u00eb shum\u00eb klient\u00eb t\u00eb fillojn\u00eb t\u00eb d\u00ebrgojn\u00eb megapak\u00eb, dhe p\u00ebrmbytja e tyre b\u00ebhet edhe m\u00eb e fort\u00eb. Klient\u00ebt me fat arrijn\u00eb t\u00eb rikuperohen, t\u00eb gjith\u00eb t\u00eb tjer\u00ebt \"d\u00ebshprohen\".
\n<\/a><\/noindex>
\n\"Mega
\nProblemi ishte mjaft themelor, dhe m\u00eb mori 2 jav\u00eb p\u00ebr ta zgjidhur. Ai \u00ebsht\u00eb mjaft teknik, prandaj m\u00eb posht\u00eb do t\u00eb shpjegoj detajet e mrekullueshme teknike. Por p\u00ebrpara, duhet t\u00eb dini se nga versioni 0.17.54, i l\u00ebshuar m\u00eb 4 qershor, n\u00ebn kushte t\u00eb p\u00ebrkohshme problemesh me lidhjen, shum\u00ebloj\u00ebsia u b\u00eb m\u00eb e q\u00ebndrueshme dhe fshehja e vonesave u b\u00eb shum\u00eb m\u00eb pak e p\u00ebrs\u00ebritur (m\u00eb pak ndalesa dhe teletransportime). P\u00ebr m\u00eb tep\u00ebr, kam ndryshuar m\u00ebnyr\u00ebn e fshehjes s\u00eb vonesave n\u00eb betej\u00eb dhe shpresoj q\u00eb p\u00ebr k\u00ebt\u00eb do t\u00eb jen\u00eb pak m\u00eb t\u00eb qet\u00eb.<\/p>\n

Megapak\u00eb shum\u00ebloj\u00ebshe \u2013 detajet teknike<\/h3>\n

\nP\u00ebr ta shpjeguar thjesht\u00eb, shum\u00ebloj\u00ebsia n\u00eb loj\u00eb funksionon n\u00eb k\u00ebt\u00eb m\u00ebnyr\u00eb: t\u00eb gjith\u00eb klient\u00ebt simulojn\u00eb gjendjen e loj\u00ebs, duke marr\u00eb dhe d\u00ebrguar vet\u00ebm hyrjet e lojtar\u00ebve (t\u00eb quajtura \"veprime hyr\u00ebse\", Input Actions<\/i>). Detyra kryesore e serverit \u00ebsht\u00eb t\u00eb transmetoj\u00eb Input Actions<\/i> dhe t\u00eb kontrolloj\u00eb q\u00eb t\u00eb gjitha klient\u00ebt t\u00eb kryejn\u00eb t\u00eb nj\u00ebjtat veprime n\u00eb nj\u00eb cic\u00ebrim\u00eb. M\u00eb shum\u00eb rreth k\u00ebsaj mund t\u00eb lexoni n\u00eb postimin FFF-149<\/a><\/noindex>.<\/p>\n

Sepse serveri duhet t\u00eb marr\u00eb vendime p\u00ebr at\u00eb q\u00eb duhet t\u00eb b\u00ebj\u00eb, veprimi i lojtarit l\u00ebviz m\u00eb shum\u00eb ose m\u00eb pak n\u00eb k\u00ebt\u00eb rrug\u00eb: veprimi i lojtarit -> klienti i loj\u00ebs -> rrjeti -> serveri -> rrjeti -> klienti i loj\u00ebs. Kjo do t\u00eb thot\u00eb se \u00e7do veprim i lojtarit ekzekutohet vet\u00ebm pasi t\u00eb kaloj\u00eb rrug\u00ebn p\u00ebr t\u00eb dhe mbrapa p\u00ebrmes rrjetit. P\u00ebr shkak t\u00eb k\u00ebsaj, loja do t\u00eb dukej jasht\u00ebzakonisht e ngadalte, prandaj pothuajse menj\u00ebher\u00eb pas shfaqjes s\u00eb shum\u00ebloj\u00ebsis\u00eb n\u00eb loj\u00eb u prezantua nj\u00eb mekaniz\u00ebm p\u00ebr fshehjen e vonesave. Fshehja e vonesave imiton veprimet e lojtarit pa marr\u00eb parasysh veprimet e lojtar\u00ebve t\u00eb tjer\u00eb dhe vendimet e serverit.<\/p>\n

\"Mega
\nN\u00eb Factorio ekziston nj\u00eb gjendje e loj\u00ebs Game State<\/i> \u2014 kjo \u00ebsht\u00eb gjendja e plot\u00eb e hart\u00ebs, lojtarit, entiteteve dhe gjith\u00e7kaje tjet\u00ebr. Ajo simulohet n\u00eb m\u00ebnyr\u00eb determinuese n\u00eb t\u00eb gjith\u00eb klient\u00ebt bazuar n\u00eb veprimet e marra nga serveri. Gjendja e loj\u00ebs \u00ebsht\u00eb e shenjt\u00eb dhe n\u00ebse ndonj\u00ebher\u00eb fillon t\u00eb ndryshoj\u00eb nga serveri ose \u00e7do klient tjet\u00ebr, at\u00ebher\u00eb ndodh nj\u00eb desinkronizim.<\/p>\n

P\u00ebrve\u00e7 Game State<\/i> kemi nj\u00eb gjendje vonese Latency State<\/i>. Ajo p\u00ebrmban nj\u00eb n\u00ebngrup t\u00eb vog\u00ebl t\u00eb gjendjes kryesore. Latency State<\/i> ajo nuk \u00ebsht\u00eb e shenjt\u00eb dhe thjesht paraqet nj\u00eb pamje t\u00eb asaj se si do t\u00eb dukej gjendja e loj\u00ebs n\u00eb t\u00eb ardhmen bazuar n\u00eb hyresat e lojtar\u00ebve Input Actions<\/i>.<\/p>\n

P\u00ebr k\u00ebt\u00eb, ne ruajm\u00eb nj\u00eb kopje t\u00eb krijuar Input Actions<\/i> n\u00eb radh\u00eb t\u00eb vonesave.<\/p>\n

\"Mega
\nPra, n\u00eb fund t\u00eb procesit n\u00eb an\u00ebn e klientit pamja duket m\u00eb shum\u00eb ose m\u00eb pak k\u00ebshtu:<\/p>\n

    \n
  1. Aplikojm\u00eb Input Actions<\/i> t\u00eb gjith\u00eb lojtar\u00ebt Game State<\/i> ashtu si\u00e7 jan\u00eb marr\u00eb k\u00ebto veprime hyr\u00ebse nga serveri.<\/li>\n
  2. Fshijm\u00eb nga radh\u00eb t\u00eb vonesave t\u00eb gjitha Input Actions<\/i>, q\u00eb sipas t\u00eb dh\u00ebnave t\u00eb serverit, tashm\u00eb kan\u00eb qen\u00eb aplikuar n\u00eb Game State<\/i>.<\/li>\n
  3. Fshijm\u00eb Latency State<\/i> dhe e rivendosim q\u00eb t\u00eb duket sakt\u00ebsisht si Game State<\/i>.<\/li>\n
  4. Aplikojm\u00eb t\u00eb gjitha veprimet nga radh\u00ebt e vones\u00ebs n\u00eb Latency State<\/i>.<\/li>\n
  5. Bazuar n\u00eb t\u00eb dh\u00ebnat Game State<\/i> dhe Latency State<\/i> ne rendisim loj\u00ebn p\u00ebr lojtarin.<\/li>\n<\/ol>\n

    \nKjo p\u00ebrs\u00ebritet n\u00eb \u00e7do takt.<\/p>\n

    P\u00ebr shum\u00eb t\u00eb komplikuar? Mos u shqet\u00ebsoni, kjo nuk \u00ebsht\u00eb e gjitha. P\u00ebr t\u00eb kompensuar pasigurin\u00eb e lidhjeve t\u00eb Internetit, ne krijuam dy mekanizma:<\/p>\n