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prototype.js
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195 lines (161 loc) · 4.79 KB
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/*
Object oriented design is commonly used in video games. For this part of the assignment
you will be implementing several classes with their correct inheritance heirarchy.
In this file you will be creating three classes:
GameObject
createdAt
dimensions
destroy() // prototype method -> returns the string 'Game object was removed from the game.'
*/
class GameObject {
constructor(data){
this.createdAt = data.createdAt;
this.dimensions = data.dimensions;
}
destroy(){
return 'Game object was removed from the game';
}
}
/*
NPC
hp
name
takeDamage() // prototype method -> returns the string '<object name> took damage.'
// should inherit destroy() from GameObject's prototype
*/
class NPC extends GameObject {
constructor(data){
super(data);
this.hp = data.hp;
this.name = data.name;
}
takeDamage(){
return `${this.name} took damage`;
}
}
/*
Humanoid
faction
weapons
language
greet() // prototype method -> returns the string '<object name> offers a greeting in <object language>.'
// should inherit destroy() from GameObject through NPC
// should inherit takeDamage() from NPC
Inheritance chain: Humanoid -> NPC -> GameObject
Instances of Humanoid should have all of the same properties as NPC and GameObject.
Instances of NPC should have all of the same properties as GameObject.
*/
class Humanoid extends NPC {
constructor(data){
super(data);
this.faction = data.faction;
this.weapons = data.weapons;
this.language = data.language;
}
greet(){
return `${this.name} offers a greeting in ${this.language}`;
}
}
//Example:
const hamsterHuey = new Humanoid({
createdAt: new Date(),
dimensions: {
length: 2,
width: 1,
height: 1,
},
hp: 5,
name: 'Hamster Huey',
faction: 'Gooey Kablooie',
weapons: [
'bubblegum',
],
language: 'Hamsterish',
});
/*
Object oriented design is commonly used in video games. For this part of the assignment
you will be implementing several classes with their correct inheritance heirarchy.
In this file you will be creating three classes:
GameObject
createdAt
dimensions
destroy() // prototype method -> returns the string 'Game object was removed from the game.'
*/
//************************************************
// function GameObject(data) {
// this.createdAt = data.createdAt;
// this.dimensions = data.dimensions;
// }
// GameObject.prototype.destroy = function () {
// return 'Game object was removed from the game';
// }
//************************************************
/*
NPC
hp
name
takeDamage() // prototype method -> returns the string '<object name> took damage.'
// should inherit destroy() from GameObject's prototype
*/
//************************************************
// function NPC (data) {
// GameObject.call(this, data);
// this.hp = data.hp;
// this.name = data.name;
// }
// NPC.prototype = Object.create(GameObject.prototype);
// NPC.prototype.takeDamage = function () {
// return `${this.name} took damage`;
//}
//************************************************
/*
Humanoid
faction
weapons
language
greet() // prototype method -> returns the string '<object name> offers a greeting in <object language>.'
// should inherit destroy() from GameObject through NPC
// should inherit takeDamage() from NPC
Inheritance chain: Humanoid -> NPC -> GameObject
Instances of Humanoid should have all of the same properties as NPC and GameObject.
Instances of NPC should have all of the same properties as GameObject.
*/
//***********************************************
// function Humanoid (data) {
// NPC.call(this, data);
// this.faction = data.faction;
// this.weapons = data.weapons;
// this.language = data.language;
// }
// Humanoid.prototype = Object.create(NPC.prototype);
// Humanoid.prototype.greet = function () {
// return `${this.name} offers a greeting in ${this.language}`;
// }
//**************************************************
//Example:
//**************************************************
// const hamsterHuey = new Humanoid({
// createdAt: new Date(),
// dimensions: {
// length: 2,
// width: 1,
// height: 1,
// },
// hp: 5,
// name: 'Hamster Huey',
// faction: 'Gooey Kablooie',
// weapons: [
// 'bubblegum',
// ],
// language: 'Hamsterish',
// });
//***********************************************
hamsterHuey.greet(); // returns 'Hamster Huey offers a greeting in Hamsterish'
hamsterHuey.takeDamage(); // returns 'Hamster Huey took damage.'
hamsterHuey.destroy(); // returns 'Game object was removed from the game.'
/* eslint-disable no-undef */
module.exports = {
GameObject,
NPC,
Humanoid,
};