java - PircBot 未在抽搐聊天中发送消息

Question

您好，我目前正在为我的 twitch 流制作一个聊天机器人，但我遇到了一个问题，只有一个命令正在工作，那就是 !song 命令，所有其他命令由于某种原因都无法工作，我检查了我的代码，我找不到任何错误

因此，如果有人发现我的代码有什么问题，请告诉我

import org.jibble.pircbot.*;

import java.io.*;
import java.lang.System.*;

public class HyperBotZ extends PircBot {

// Get song title from Txt file AND return it!
public String getSong() throws Exception {
    FileReader file = new FileReader ("H:/Stream_Soft/Snip/Snip.txt");
    BufferedReader reader = new BufferedReader(file);

    String song = "";
    String line = reader.readLine();
    while (line != null){
        song += line;
        line = reader.readLine();
    }

    return song;
}

// Write info to txt file

// IRC Commands_
public HyperBotZ() {
    this.setName("HyperBotZ");
}

public static String ip = "";
public static String dual = "";

public void onMessage(String channel, String sender,
                    String login, String hostname, String message) {

    String owner = "hypergainz";

    if (message.startsWith("!songrequest")) {
        sendMessage(channel, "Sorry i cant do that atm HyperGainZ need to learn me that, to see the current song use !song :D");
    }

    if (message.startsWith("!ip ")) {
        if(sender.equals(owner))
        {
            ip = message.split(" ")[1];
            sendMessage(channel, " the ip is set to " + ip);
        } 
    } else {
        if (message.equalsIgnoreCase("!ip")){
            sendMessage(channel, "HyperGainZ is currently playing on : " + ip );
        }
    }

    if (message.startsWith("!dual ")) {
        if(sender.equals(owner))
        {
            dual = message.split(" ")[1];
        } 
    } else {
        if (message.equalsIgnoreCase("!dual")){
            sendMessage(channel, "http://multitwitch.tv/hypergainz/" + dual );
        }
    }

    if (message.equalsIgnoreCase("!song")){
        String song = "";
        try {
            song = getSong();
        } catch (Exception e) { e.printStackTrace(); }
        sendMessage(channel, song);
    }
}

}

Answer 1

首先，您应该移动您的

String owner = "hypergainz";

进入类变量，因为您不需要每次收到消息时都进行设置。

接下来，一个好主意可能是将消息分解为字符串数组，以便您可以将命令与(可能的)参数分解。您可以通过以下方式做到这一点:

String[] messageArray = message.split(" ");

完成此操作后，您可以更轻松地比较消息的第一部分。

如果您要使用一些命令(最多大约 10 个)，我建议使用开关来尝试保持整洁。例如:

public void onMessage(String channel, String sender,
                String login, String hostname, String message) {

    String[] messageArray = message.split(" ");
    String command = messageArray[0];

    switch(command){

    default:break;

    case: "!songrequest":
        sendMessage(channel, "Sorry i cant do that atm HyperGainZ need to learn me that, to see the current song use !song :D");
        return;

    case "!song":
        String song = "";
        try {
            song = getSong();
        } catch (Exception e) { e.printStackTrace(); }
        sendMessage(channel, song);
        return;

    }

但是，如果您要制作一个(大型)实用机器人，那么创建您自己的分发方法可能是一个好主意，因为 onMessage(...) 方法很快就会填满。