/**
* 规则：双方各有左右2个数，初始值为1。每回合，可以将自身的一个数与对方的一个数相加，然后模10。
* 如，第一回合你操作：你（1 1）机器人（1 1）--> 你（1 2）机器人（1 1）
* 下回合机器人操作：你（1 2）机器人（1 1）--> 你（1 2）机器人（1 3）
* 第三回合你操作：你（1 2）机器人（1 3）--> 你（1 5）机器人（1 3）
* ……
* 直到有一方的左右2个数都为0，则为胜者，游戏结束。
*/
const readline = require('readline');
const readl = readline.createInterface({
input: process.stdin,
output: process.stdout
});
class player {
constructor(name, left, right) {
this.name = name
this.left = left
this.right = right
this.finalNumber = 0
console.log("player:" + this.name + " ~ " + this.left + " " + this.right)
}
plusLeft(number) {
this.left = (this.left + number) % 10
console.log("player:" + this.name + " ~ " + this.left + " " + this.right)
}
plusRight(number) {
this.right = (this.right + number) % 10
console.log("player:" + this.name + " ~ " + this.left + " " + this.right)
}
isWinner() {
if (this.left == this.finalNumber && this.right == this.finalNumber) {
console.log("Winner is " + this.name + "!");
readl.close();
return true
} else {
return false
}
}
humanThink(opponent) {
return new Promise((resolve, reject) => {
readl.question('L + L: 1, L + R: 2, R + L: 3, R + R: 4, 请输入：', (answer) => {
if (answer == 1) {
this.plusLeft(opponent.left)
resolve(false)
} else if (answer == 2) {
this.plusLeft(opponent.right)
resolve(false)
} else if (answer == 3) {
this.plusRight(opponent.left)
resolve(false)
} else if (answer == 4) {
this.plusRight(opponent.right)
resolve(false)
} else {
console.log("输入错误，请重新输入！");
resolve(true)
}
});
});
}
robotThink(opponent) {
const plus = (a, b) => {
return (a + b) % 10
}
const roll = () => {
const now = new Date();
const timestamp = now.getTime();
console.log(timestamp);
return timestamp % 2 == 0;
}
const ll = plus(this.left, opponent.left)
const lr = plus(this.left, opponent.right)
const rl = plus(this.right, opponent.left)
const rr = plus(this.right, opponent.right)
if (ll == this.finalNumber) {
this.plusLeft(opponent.left)
} else if (lr == this.finalNumber) {
this.plusLeft(opponent.right)
} else if (rl == this.finalNumber) {
this.plusRight(opponent.left)
} else if (rr == this.finalNumber) {
this.plusRight(opponent.right)
} else {
if (this.left == this.finalNumber) {
if (roll()) {
this.plusRight(opponent.left)
} else {
this.plusRight(opponent.right)
}
} else if (this.right == this.finalNumber) {
if (roll()) {
this.plusLeft(opponent.left)
} else {
this.plusLeft(opponent.right)
}
} else {
if (roll()) {
if (roll()) {
this.plusRight(opponent.left)
} else {
this.plusRight(opponent.right)
}
} else {
if (roll()) {
this.plusLeft(opponent.left)
} else {
this.plusLeft(opponent.right)
}
}
}
}
}
}
const player1 = new player("You", 1, 1)
const player2 = new player("The robot", 1, 1)
let round = 1
const game = async () => {
console.log("round:", round)
if (round % 2 == 1) {
let res = true
while (res) {
res = await player1.humanThink(player2)
}
} else {
player2.robotThink(player1)
}
if (!player1.isWinner() && !player2.isWinner()) {
round = round + 1
game()
}
}
game()
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