本文主要内容
- JavaSsript语法使用
- VScode编译环境
- Screeps Arena游戏规则
JavaSsript语法使用
基本数据类型
// String, Numker,Boolean,null, undefined
const username = "John";
const age = 30;
const rate = 4.5;
const iscool = true;
const x = null; #表示值为空指针
const y = undefined; #表示根本不存在定义
let z;
typeof age字符串操作函数
const username = "John";
const age = 30;
#字符串拼接
console.log("My name is " + username + " and I am age");
const hello = `My name is ${username} and I am ${age}`;
console.log(hello);
const s = "Hello World!";
#字符串操作
console.log(s.substring(0, 5).toUpperCase());
s.split("") #不写东西的话就是切分最小引用数据类型
//const 确保了我们不能将 arr 指向一个新的数组，但可以修改数组内容。
//let 可以将arr 指向一个新数组，也可以修改数组内容。
//声明数组
const fruits = ["apples", "oranges", "pears"];
fruits[3] = "grapes";
fruits.push("mangos");
fruits.unshift("strawberries");
fruits.pop();
console.log(Array.isArray("hello"));
console.log(fruits.indexof("oranges"));
console.log(fruits);
//声明对象
const person = {
firstName: "John",
lastName: "Doe",
age: 30,
hobbies: ["music", "movies", "sports"],
address: {
street: "50 main st",
city: "Boston",
state: "MA",
},
};
console.log(person.address.city);
//解构属性 用相同的属性名
const{
firstName,
lastName,
address: { city },
} = person;
console.log(city);
person.email = "john@gmail.com"; #直接增加属性对象数组和JSON转化
const todos = [
{
id: 1,
text: "Take out trash",
isCompleted: true,
},
{
id: 2,
text: "Meeting with boss"
isCompleted: true,
},
{
id: 3,
text: "Dentist appt",
isCompleted: false,
},
];
const todoJSoN = JSoN.stringify(todos)
console.log(todoJsON);
[{"id":1,"text":"Take outtrash","isCompleted":true},
{"id":2,"text":"Meeting with boss","isCompleted":true},
{"id":3,"text":"Dentist appt","isCompleted":false}]流程函数
const x = 4;
//if判断函数
if (x === 10) { #严格相等
console.log("x is 10");
} else if (x > 10) {
console.log("x is greater than 1o");
}else {
console.log("x is less than 10");
}
//三目运算符和switch函数
const color = x > 10 ? "red" : "blue";
switch (color) {
case "red":
console.log("color is red");
break;
case "blue":
console.log("color is blue");
break;
default:
console.log("color is Not red or blue");
}
//for循环
for (let i = 0; i <= 10; i++) {
console.log(`For Loop Number: ${i}`);
}
//while循环
let i = 0;
while (i < 10){
console.log(`While Loop Number: ${i}`);
i++;
}总结内容
数据类型
一、基本数据类型
String（字符串）
- 字符串可以用单引号（'）或双引号（"）来定义。
Number（数字）
- 用于表示整数或浮点数。
Boolean（布尔值）
- 只有两个值，
true（真）和false（假）。Undefined
- 表示变量没有被赋值。例如：
let x;，此时x的值为undefined。当尝试访问一个未初始化的变量时，也会得到undefined。Null
- 表示一个空值，是一个有意的空值。例如：
let person = null;，person变量被赋予了null值，表明目前它没有指向任何对象或值。需要注意的是，null是一个单独的值，并且和undefined不完全相同。BigInt（大整数）
- 用于表示非常大的整数。例如：
let bigNumber = 123456789012345678967890n;二、引用数据类型（Object 对象）
包括对象、数组和函数等。
对象：是一个无序的键值对集合。例如：
let person = {name: "John", age: 30};，person是一个对象，它有两个属性，name和age。数组：是一种特殊类型的对象，用于存储有序的列表。例如：
let arr = [1, 2, 3, 4, 5];，arr是一个数组，包含五个元素，可以通过索引访问数组中的元素。函数：其实也是对象的一种，它是可执行的代码块。例如：
function add(a, b){return a + b;}剩下的到Screeps Arena里面补充吧
VScode编译环境
Screeps Arena游戏规则
入门10个关卡
1.循环和导入 (Loop and Import)
2.简单移动(Simple move)
3.首次攻击 (First Attack)
4.爬虫的身体部分(Creeps Bodies)
5.存储和转移(Store and Transfer)
6.地形(Terrain)
7.生产爬虫虫(Spawn Creeps)
8.收割能源(Harvest Energy)
9.建设 (Construction)
10.最终测试 (Final Test)
通关代码
//主函数
export function loop() {
// Your code goes here
}
//移动农名
import { getObjectsByPrototype } from 'game/utils';
import { Creep, Flag } from 'game/prototypes';
export function loop() {
let creeps = getObjectsByPrototype(Creep);
let flags = getObjectsByPrototype(Flag);
creeps[0].moveTo(flags[0]);
}
//攻击敌方农名
import { getObjectsByPrototype } from 'game/utils';
import { Creep } from 'game/prototypes';
import { ERR_NOT_IN_RANGE } from 'game/constants';
export function loop() {
let myCreep = getObjectsByPrototype(Creep).find(creep => creep.my);
let enemyCreep = getObjectsByPrototype(Creep).find(creep => !creep.my);
if(myCreep.attack(enemyCreep) === ERR_NOT_IN_RANGE) {
myCreep.moveTo(enemyCreep);
}
}
//属性补充
MOVE：使爬虫移动； TOUGH ：没有任何效果。
ATTACK：允许它近战范围内攻击； RANGED_ATTACK：允许它攻击3格外的目标。
HEAL：允许治疗它自己或另一个爬虫。
WORK：可以建造建筑或收集能量； CARRY：增加爬虫携带资源的能力，身上可以携带更多的资源。
//近战，远程，治疗
import { getObjectsByPrototype } from 'game/utils';
import { Creep } from 'game/prototypes';
import { ERR_NOT_IN_RANGE, ATTACK, RANGED_ATTACK, HEAL } from 'game/constants';
export function loop() {
let myCreeps = getObjectsByPrototype(Creep).filter(creep => creep.my);
let enemyCreep = getObjectsByPrototype(Creep).find(creep => !creep.my);
for(let creep of myCreeps) {
if(creep.body.some(bodyPart => bodyPart.type == ATTACK)) {
if(creep.attack(enemyCreep) == ERR_NOT_IN_RANGE) {
creep.moveTo(enemyCreep);
}
}
if(creep.body.some(bodyPart => bodyPart.type == RANGED_ATTACK)) {
if(creep.rangedAttack(enemyCreep) == ERR_NOT_IN_RANGE) {
creep.moveTo(enemyCreep);
}
}
if(creep.body.some(bodyPart => bodyPart.type == HEAL)) {
let myDamagedCreeps = myCreeps.filter(i => i.hits < i.hitsMax);
if(myDamagedCreeps.length > 0) {
if(creep.heal(myDamagedCreeps[0]) == ERR_NOT_IN_RANGE) {
creep.moveTo(myDamagedCreeps[0]);
}
}
}
}
}
//构造防御塔 这里container中立储能容器 和RESOURCE_ENERGY无尽能源
import { prototypes, utils, constants } from 'game';
export function loop() {
const tower = utils.getObjectsByPrototype(prototypes.StructureTower)[0];
if(tower.store[constants.RESOURCE_ENERGY] < 10) {
let myCreep = utils.getObjectsByPrototype(prototypes.Creep).find(creep => creep.my);
if(myCreep.store[constants.RESOURCE_ENERGY] == 0) {
let container = utils.getObjectsByPrototype(prototypes.StructureContainer)[0];
myCreep.withdraw(container, constants.RESOURCE_ENERGY);
} else {
myCreep.transfer(tower, constants.RESOURCE_ENERGY);
}
} else {
let target = utils.getObjectsByPrototype(prototypes.Creep).find(creep => !creep.my);
tower.attack(target);
}
}
//不同地形
import { getObjectsByPrototype } from 'game/utils';
import { Creep, Flag } from 'game/prototypes';
export function loop() {
let creeps = getObjectsByPrototype(Creep).filter(i => i.my);
let flags = getObjectsByPrototype(Flag);
for(let creep of creeps) {
let flag = creep.findClosestByPath(flags);
creep.moveTo(flag);
}
}
//构造兵种
`MOVE`：50能量；`ATTACK`：80能量；`RANGED_ATTACK`：150能量
`HEAL`：250能量；`WORK`：100能量；`CARRY`：50能量；`TOUGH` ：10能量
//孵化兵种
import { getObjectsByPrototype } from 'game/utils';
import { Creep, Flag, StructureSpawn } from 'game/prototypes';
import { MOVE } from 'game/constants';
let creep1, creep2;
export function loop() {
let mySpawn = getObjectsByPrototype(StructureSpawn)[0];
let flags = getObjectsByPrototype(Flag);
if(!creep1) {
creep1 = mySpawn.spawnCreep([MOVE]).object;
} else {
creep1.moveTo(flags[0]);
if(!creep2) {
creep2 = mySpawn.spawnCreep([MOVE]).object;
} else {
creep2.moveTo(flags[1]);
}
}
}
//获取野外能量
import { prototypes, utils, constants } from 'game';
export function loop() {
let creep = utils.getObjectsByPrototype(prototypes.Creep).find(i => i.my);
let source = utils.getObjectsByPrototype(prototypes.Source)[0];
let spawn = utils.getObjectsByPrototype(prototypes.StructureSpawn).find(i => i.my);
if(creep.store.getFreeCapacity(constants.RESOURCE_ENERGY)) {
if(creep.harvest(source) == constants.ERR_NOT_IN_RANGE) {
creep.moveTo(source);
}
} else {
if(creep.transfer(spawn, constants.RESOURCE_ENERGY) == constants.ERR_NOT_IN_RANGE) {
creep.moveTo(spawn);
}
}
}
//构造建筑 一般只有塔
import { prototypes, utils } from 'game';
import { RESOURCE_ENERGY, ERR_NOT_IN_RANGE } from 'game/constants';
export function loop() {
const creep = utils.getObjectsByPrototype(prototypes.Creep).find(i => i.my);
if(!creep.store[RESOURCE_ENERGY]) {
const container = utils.findClosestByPath(creep, utils.getObjectsByPrototype(prototypes.StructureContainer));
if(creep.withdraw(container, RESOURCE_ENERGY) == ERR_NOT_IN_RANGE) {
creep.moveTo(container);
}
} else {
const constructionSite = utils.getObjectsByPrototype(prototypes.ConstructionSite).find(i => i.my);
if(!constructionSite) {
utils.createConstructionSite(50,55, prototypes.StructureTower);
} else {
if(creep.build(constructionSite) == ERR_NOT_IN_RANGE) {
creep.moveTo(constructionSite);
}
}
}
}api文档
简介 | Screeps 中文文档
https://screeps-cn.github.io/introduction.html