Question

我正在尝试这样做，以便当一个人在聊天中键入特定的字符串时，它会查询我是否将他们的名字放入“播放器”变量中，如果是，则执行其余的脚本。如果不是，脚本将不会执行。

工作原理：

管理员类型“！ff ContestantName”
这会将参赛者名称存储在我可以查询的内容中
参赛者类型“！回答Answerhere”，if语句允许它运行其余的脚本。

如果有其他人输入“！answer ????”它忽略了它们。

client.addListener('chat', function (channel, user, message) {
console.log(user.username + ': ' + message); // Posts message
var msg = message;
var Answerstate = 0;
var answer = '';
var GameStatus = 0;
var player;
var user = user.username;

if (msg.toLowerCase().indexOf("!ff") == 0) {
    var parts = msg.split(" ");
    if(parts.length > 1) {
        parts.shift();
        player = parts.join(" "); // define the player
        client.say(channel, player + " wants to play Family Fortunes!");
        GameStatus = 1;
        console.log('Game initiliased. Set GameStatus:' + GameStatus);
        console.log('Username: ' + player);
    }
}
if (user == player) { // If I remove this if statement, it executes.
    if (msg.toLowerCase().indexOf("!answer") == 0) {
        if (Answerstate < 5) { //If Answerstate is less than 5
            var parts = msg.split(" ");
            if(parts.length > 1) {
                Answerstate = Answerstate + 1; //Increase State
                console.log('Answerstate ' + Answerstate);
                parts.shift();
                var answer = parts.join(" ");
                io.emit('answer', answer); //If Answerstate > 5 then execute emit.
                console.log('Going over to index.html | io.emit "answerState": ' + answer);
            }
        }
    }
} else { console.log('Attempted answer by: ' + player) }

}）;

奇怪的是，它说attempted answer by: undefined。即使我执行!ff命令而不是!answer，这可以在这里看到：

enter image description here

请你解释为什么这样做？

由于

Answer 1

因为“player”是一个局部变量，每次执行该函数时都会重新初始化？将其声明移到功能之外，看看是否有帮助将“if（player == user）”更改为“else if（player == user）”，以便如果消息以“！ff”开头，则不会说“尝试回答”。
“尝试回答”应该显示“用户”，而不是“玩家” 此外，还有关于“if answerState＆gt; 5”的评论没有实现;我不知道你想在那里发生什么。

var GameStatus = 0;
var Answerstate = 0;
var player;

client.addListener('chat', function (channel, user, message) {
    console.log(user.username + ': ' + message); // Posts message
    var msg = message;
    var answer = '';
    var user = user.username;

    if (msg.toLowerCase().indexOf("!ff") == 0) {
        var parts = msg.split(" ");
        if(parts.length > 1) {
            parts.shift();
            player = parts.join(" "); // define the player
            client.say(channel, player + " wants to play Family Fortunes!");
            GameStatus = 1;
            console.log('Game initiliased. Set GameStatus:' + GameStatus);
            console.log('Username: ' + player);
        }
    }
    else if (user == player) {
        if (msg.toLowerCase().indexOf("!answer") == 0) {
            if (Answerstate < 5) { //If Answerstate is less than 5
                var parts = msg.split(" ");
                if(parts.length > 1) {
                    Answerstate = Answerstate + 1; //Increase State
                    console.log('Answerstate ' + Answerstate);
                    parts.shift();
                    var answer = parts.join(" ");
                    io.emit('answer', answer); //If Answerstate > 5 then execute emit.
                    console.log('Going over to index.html | io.emit "answerState": ' + answer);
                }
            }
        }
    }
    else {
        console.log('Attempted answer by: ' + user)
    }
});

查询函数参数是否等于变量

1 个答案: