Bukkit/Spigot HeroChat 5:格式字符串中的自定义替换

Question

这件事我已经逃避了一段时间。。。

HeroChat在其config.yml文件中有一个名为format:的部分，您可以在其中找到默认格式的字符串。这会在每个通道的配置中得到响应。这是我的一个例子。。。

format:
default: '{color}[{nick}]{title} {groupprefix}&f{sender}: {color}{msg}'

{color}表示该频道配置中定义的颜色
{nick}表示该频道的"昵称">
{title}是自定义格式字符串
{groupprefix}是分配给玩家保险库组的前缀
{sender}是发送消息的玩家的显示名称(或昵称)。{msg}是他们在经过内置审查后输入控制台的消息。

那么，如何获得{title}或您的自定义字符串进行更改呢？正如我上面所说的，这是我很长时间都想不明白的事情。但是，通过一些研究，我发现了这一点，实际上并没有那么困难。我将把这篇文章作为Java开发人员遇到同样问题的参考资料。

Answer 1

我将在下面留下一个循序渐进的解决方案。本教程假设您熟悉所选的IDE，并有办法检索特定于玩家或特定于组的替换字符串。。。

1. 将HeroChat.jar加载到您的环境中
2. 创建并注册一个新的PlayerListener
3. 添加以下导入：
   • import org.bukkit.entity.Player;
   • import org.bukkit.event.EventHandler;
   • import org.bukkit.event.Listener;
   • import org.bukkit.event.player.PlayerJoinEvent;
   • import com.dthielke.herochat.ChannelChatEvent;
   • import com.dthielke.herochat.ChannelManager;
   • import com.dthielke.herochat.Herochat;
4. 添加以下事件：

@EventHandler
public void onPlayerChat(ChannelChatEvent event) {
ChannelManager cm = Herochat.getChannelManager();
String newFormat;
Player player = event.getSender().getPlayer();
String chatReplacement = plugin.classWithReplacer.replacer(player);
// Simple replacement here. If it is equal to "", let it replace as
// normal. If it actually has a value, surround it with brackets.
if (!chatTitle.equalsIgnoreCase("")) {
chatTitle = "[" + chatTitle + "]";
}
// When the channel being spoken in uses the default format,
// asking it for the format returns "{format}"
//
// We do not need to escape the brackets because
// String.equalsIgnoreCase does not use regex.
if (event.getFormat().equalsIgnoreCase("{default}")) {
// cm.getStandardFormat() returns the format provided in config.yml
newFormat = cm.getStandardFormat();
// IMPORTANT!! You MUST escape the curly brackets or your plugin WILL throw regex errors!
// We escape with two backslashes because the java parser takes one away, resulting in { and } respectively.
// Then, the regex parser comes in and converts { into a safe {, and } into a safe }
// "your_replacement_here" should be whatever your custom tag is within the config.yml or the channel's config file.
// In my case, this was {title}.
// Note: the square brackets can be added to your config file, but I chose to add them here to avoid empty brackets
// when the player did not have a title.
newFormat = newFormat.replaceAll("\{your_replacement_here\}", chatReplacement);
} else {
// event.getFormat() returns the current channel's format or "{default}"
newFormat = event.getFormat();
newFormat = newFormat.replaceAll("\{your_replacement_here\}", chatReplacement);
}
// This method performs a "one-time" change to the default format.
// Because you are providing the same format as the original, only
// contextually modified for the player or player's group, the chat
// output will still be determined by the global or channel config
event.setFormat(newFormat);
}

这是完整的(尽管未注释)版本

package your.package.here;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerJoinEvent;
import com.dthielke.herochat.ChannelChatEvent;
import com.dthielke.herochat.ChannelManager;
import com.dthielke.herochat.Herochat;
import your.package.here.MyPlugin;
public class MyPluginPlayerListener implements Listener {
private MyPlugin plugin;
public MyPluginPlayerListener(MyPlugin plugin) {
this.plugin = plugin;
}
@EventHandler
public void onPlayerChat(ChannelChatEvent event) {
ChannelManager cm = Herochat.getChannelManager();
String newFormat;
Player player = event.getSender().getPlayer();
String chatTitle = plugin.titlesConfig.getTitle(player);
if (!chatTitle.equalsIgnoreCase("")) {
chatTitle = "[" + chatTitle + "]";
}
if (event.getFormat().equalsIgnoreCase("{default}")) {
newFormat = cm.getStandardFormat();
newFormat = newFormat.replaceAll("\{title\}", chatTitle");
} else {
newFormat = event.getFormat();
newFormat = newFormat.replaceAll("\{title\", chatTitle");
}
event.setFormat(newFormat);
}
}