An After After Effects expression is similar to a line of computer code, or action script within Flash (now Adobe Animate.) Zvakafanana nekombiyuta kana kuti script script kutaura ndeimwe rudzi rwemufananidzo unoti After After Effects to do something specific. Kusiyana neshoko rekunyora, zvakadaro, mazwi anogara mukati memamiriro ezvimwe zvinhu, sezvakaenzana nekukura kwavo.
Saka ndechipi chinangwa chekushandisa kutaura? Zvinyorwa zvakanaka zvinogona kushanda mune nhamba ipi zvayo nzira, mienzaniso miviri yakanakisisa ndeyekuti iite chimwe chinhu uye inobata chimwe chinhu chine mifananidzo. Sei uchifanira kushandisa mazwi ekufambisa panzvimbo yekushandisa mashizha emakona?
Muenzaniso wekushandisa uye kushandiswa kwemashoko sei
Iti iwe une bhora rinofamba-famba pahwindo kubva kuruboshwe kuenda kurudyi, asi iwe unodawo bhora kuti rishanduke. Panzvimbo pokufamba neruoko uye kuita izvozvo, kana kushandisa maitiro uye kuipa iyo yakawanda uye akawanda mazita makuru, tinogona kungoshandisa shanduro inotaura nayo.
Saka tinongova nemasikirwo edu maviri okuti tiende kubva kuruboshwe kuenda kurudyi, pamwe nemashoko ekuudza kuti wiggle. Inochengetedza zvinhu zvakanaka uye zvakarongeka uye nyore nyore kuchinja. Panzvimbo pokudzokazve mazana emazana emagetsi kana tichida kuti shingaira yedu ive yakanyanyisa tinogona kungochinja mutsara. Saka tiri kufambisa chinhu chedu nenzira mbiri, tichishandisa masikirwo ekushandisa uye kushandisa mazwi.
Imwe muenzaniso wakajeka wekuti zvinyorwa zvinoshanda sei mushure meApt Effects ndezvekubata chikamu chekufambisa kunze kwekuti uchitaridzire. Iwe unogona kunyora kutaura kunotaura sekuti nguva inofambira mberi mifananidzo yedu ichava yakanyanyisa kana yakaderera zvakanyanya.
Kana tine chiitiko chechiedza chekutsvaira, tinogona kushandiswa kutaura kune iyo inoti sezvo mhuka yedu inobata chiedza chekutsvaira inowedzera uye inoshamisa, pasina kunyatsofanira kupinda nekukurudzira izvo zvinokurudzira. Pano, hatisi kufara tichishandisa mazwi, asi tinosangana nechigamba chemifananidzo nemashoko.
Ngatitorei zvinyorwa zvisinganzwisisiki semuenzaniso kuti tive nekunzwisisa maitiro avanoita.
Ndakaita hutsva hutsva mukati meAfter Effects huri mafaira makumi maviri nemakumi masere uye tichaita scripting yedu muno. Iye zvino yeuka, kusiyana nekuita script mu Flash (Animate) hatigone kuwedzera chiito chechikwata kune zvakakanganiswa zvachose. Tsanangudzo inogara mukati mezvinhu mumatsetseti edu, uye mukati mehumwe hwezvinhu izvi. Saka tichada kuita chimwe chinhu kuti tishandise mazwi aya.
Ngatitorei nzvimbo yakareba yakashandiswa kushandiswa zvakasimba. Hit Command Y uye uzvigadzirire chikamu chakanaka, ndakagadzira tsvuku ine mazana matatu ne300. Zvino ngatitei kutaura kutaura nyore kuti tidzidze kuti vanoshanda sei.
Nechisimba changu chakasarudzwa ini ndicharova P kuti ndibudise iyo Position inodonha menyu mumutsetse wangu wenguva. Iye zvino dai ndaizofambisa izvi ndingangosarudza pakurindira kuti ndigadzire mabhii makuru, asi kuti ndiwedzere kutaura kuti ndichatsvaka Option kana Alt chengetedza rindira.
Izvi zvingaita kuti Position iite kuti ive mudiki shoma pasi pasi menyu, kuwedzera Zviratidzo: Position iri pasi apa. Iwe uchaona kusvika kurudyi munguva yedu yemazuva uye isu iye zvino tine nzvimbo yatinokwanisa kuisa iyo iyo iye zvino inoti "
Iyi ndima yemashoko pano ndiyo patinonyora zvose zvatinotaura. Chinhu chakanaka chisinganzwisisiki ndechekufungidzira kwakafanana sezvandakambotaura kare, izvi zvichaita kuti chinhu chedu chifambe-famba zvishoma muhupenyu hwedu hwose.
Izwi rinotaura rakasimudzwa seizvi: wiggle (x, y)
Kutanga kutaura kwedu tichazofananidza "wiggle" iri kuudza After Effects kuti tiri kushandisa izwi rekushandura (duh) rakateverwa nemitemo mumabereki ari kureva After Effects nguva uye kuti yakawanda sei.
X inomiririra kangani kaviri pachipiri iwe unoda After Effects kutamisa chinhu chedu, naizvozvo kana mapuranga edu pechipiri ari makumi matatu, ezvo kuisa 30 mukati yekukosha kwe x kuchaita kuti chinhu chedu chifambe chimiro chega. Kuisa mune 15 pa 30fps kuchaita kuti zvimwe zvese zvigadzire zvinhu zvedu, nezvimwewo.
Nhamba ye Y inomiririra kuti tinoda kuti chinhu chedu chiende. Saka kukosha kwemazana zana kuchaita kuti chinhu chedu chive chemazana zana munzvimbo ipi neipi uye Y kukosha kwe2002 inotungamira chinhu chedu 200 nheyo ipi zvayo.
Saka zvakazadzwa wiggle kutaura zvinotarisa chimwe chinhu chakadai: wiggle (15,250)
Iye zvino tichaona nzvimbo yedu yekwereti ichikomberedza nepakati pemauto edu patinenge tichirova mutambo, asi hatina kushandisa chero mashizha emakona zvachose. Tinokwanisa kupinda mukati medu uye kuita muenzaniso wandakataura pamusoro pekutanga, uye kuwedzera mumakiramu makuru e square yedu achifamba kubva kuruboshwe kuenda kurudyi pamwe chete nemashoko edu.
Nokudaro muchidimbu, pashure pekushandurwa kwekutaura chikamu chemashoko, zvakafanana nechidimbu chekodhi, chakashandiswa kune imwe nzvimbo yechinhu icho chiri kuita icho chivako. Vanoshanda nenzira dzakawanda uye vane zvakawanda zvakashandiswa, asi zvakafanana nekodhesi ivo vanopedza kupereta nemapurogiramu mapepa saka iva nechokwadi chekuti chengetedzei sezvaunoronga!