Video: Koj siv qhov qub txeeg qub teg hauv kev sib koom ua ke li cas?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
VIDEO
Ntxiv mus, dab tsi yog qhov qub txeeg qub teg hauv kev sib sau?
Keeb kwm yog Object Oriented Programming tswvyim (OOP) siv los nkag thiab rov siv cov khoom lossis cov txheej txheem ntawm ib chav kawm los ntawm lwm qhov. Thaum tsim ib chav kawm los ntawm sab hauv Kev sib koom siab , nws yuav 'extend' MonoBehaviour li default ('extend' yog lwm txoj kev hais tias ' qub txeeg qub teg los ntawm' thiab yuav siv sib hloov pauv hauv tsab ntawv no).
Ib sab saum toj no, dab tsi yog qub txeeg qub teg hauv C#? Hauv kab lus no Qhov kev qhia no qhia koj txog qub txeeg qub teg hauv C# . Keeb kwm yog ib tug feature ntawm object-oriented programming lus uas tso cai rau koj los txhais ib tug hauv paus chav kawm ntawv uas muab tshwj xeeb functionality (cov ntaub ntawv thiab tus cwj pwm) thiab los txhais tau cov chav kawm uas yog qub txeeg qub teg los yog override qhov functionality.
kev sib koom ua ke yog dab tsi?
Cov chav kawm yog daim ntawv qhia rau koj cov khoom. Qhov tseeb, tag nrho koj cov ntawv sau yuav pib nrog a chav kawm tshaj tawm uas muaj tej yam zoo li no: pej xeem chav kawm PlayerController: NetworkBehaviour. Qhov no qhia Kev sib koom siab koj tab tom tsim ib chav kawm nrog lub npe PlayerController.
MonoBehaviour yog dab tsi?
Kev piav qhia. MonoBhaviour yog lub hauv paus chav kawm los ntawm txhua qhov Unity tsab ntawv derives. Thaum koj siv C#, koj yuav tsum qhia meej meej los ntawm MonoBhaviour . Thaum koj siv UnityScript (ib hom JavaScript), koj tsis tas yuav qhia meej meej los ntawm MonoBhaviour.
Pom zoo:
Dab tsi yog qhov sib txawv ntawm qhov qub txeeg qub teg vs classical qub txeeg qub teg?
Yog li ntawd, tus qauv yog ib tug generalization. Qhov sib txawv ntawm cov qub txeeg qub teg thiab cov qub txeeg qub teg yog qhov qub txeeg qub teg qub qub yog txwv rau cov chav kawm qub txeeg qub teg los ntawm lwm cov chav kawm thaum cov khoom qub txeeg qub teg txhawb nqa cloning ntawm txhua yam khoom siv cov khoom sib txuas
Dab tsi yog qhov zoo ntawm qhov qub txeeg qub teg hauv C ++?
Qhov zoo ntawm Inheritance Lub ntsiab kom zoo dua ntawm qhov qub txeeg qub teg yog tias nws pab hauv kev rov siv dua ntawm cov cai. Los ntawm kev ua qub txeeg qub teg ntau lub sijhawm thiab kev siv zog tau txais kev cawmdim. Nws txhim kho cov txheej txheem kev pab cuam uas tuaj yeem nyeem tau. Cov qauv kev pab cuam yog luv thiab luv uas yog ntau txhim khu kev qha. Cov lis dej num yooj yim rau kev debug
Vim li cas Ntau qhov qub txeeg qub teg tau txais kev txhawb nqa hauv C ++ tab sis tsis nyob hauv Java?
C ++, Common lisp thiab ob peb lwm yam lus txhawb ntau yam qub txeeg qub teg thaum java tsis txhawb nws. Java tsis tso cai rau ntau yam qub txeeg qub teg kom zam qhov tsis meej pem los ntawm nws. Ib qho piv txwv ntawm qhov teeb meem no yog qhov teeb meem pob zeb diamond uas tshwm sim hauv ntau yam qub txeeg qub teg
Dab tsi yog qhov sib txawv ntawm qhov sib xyaw ua ke thiab qhov qub txeeg qub teg?
Txawm hais tias ob qho tib si Inheritance thiab Composition muab code reusablelility, qhov sib txawv tseem ceeb ntawm Composition thiab Inheritance nyob rau hauv Java yog tias Composition tso cai rov qab siv code yam tsis tau ncua nws tab sis rau Inheritance koj yuav tsum ncua chav kawm rau ib qho kev rov qab siv code lossis functionality
Dab tsi yog qhov qub txeeg qub teg Dab tsi yog qhov sib txawv ntawm qhov qub txeeg qub teg piav nrog piv txwv?
Inheritance yog ib txoj hauv kev kom tau txais cov yam ntxwv thiab kev coj cwj pwm ntawm ib chav kawm los ntawm lwm chav kawm. Cov chav kawm uas cov tswv cuab tau txais qub txeeg qub teg yog hu ua chav kawm hauv paus, thiab chav kawm uas tau txais cov tswv cuab tam sim no hu ua chav derived. Inheritance siv IS-A kev sib raug zoo