Question

我已经用JS完成了一个游戏，该游戏可以很好地与2个玩家配合使用，但是我想添加让用户最多增加5个玩家的功能，因此我该如何检查谁轮到玩家来正确分配点数对他们来说，玩家数量是否由用户定义？

我的代码现在已经被两个团队硬编码了：

//team 1
let team1Points = 0;
//team 2
let team2Points = 0;

let whoPlayed = 0;

//assign points to a Team
function assignPoints(points) {
  //check who's turn is it
  switch (whoPlayed) {
    case 0:
      team1Points += points;
      whoPlayed++;
      break;
    case 1:
      team2Points += points;
      whoPlayed--;
      break;
  }
}

assignPoints(2);
assignPoints(3);
console.log(team1Points);
console.log(team2Points);

Answer 1

改为使用数组：

const NUM_PLAYERS = 5;

// Make an array filled with 0s, with a length of NUM_PLAYERS:
const scores = Array.from({ length: NUM_PLAYERS }, () => 0);

let activePlayerIndex = 0;

//assign points to a Team
function assignPoints(points) {
  scores[activePlayerIndex] += points;
  activePlayerIndex = (activePlayerIndex + 1) % NUM_PLAYERS;
}

assignPoints(2);
assignPoints(3);
assignPoints(66);
assignPoints(0);
assignPoints(1);
assignPoints(5);

console.log(scores);

以上，scores[0]对应于第一个玩家的得分，scores[1]对应于第二个玩家的得分，等等。

如何使当前玩家回合时为他们分配得分的功能

1 个答案: