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无感切换分流: 玩家未命中出相似建议, 控制台未命中转发聊天
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This commit is contained in:
youpaishidifu
2026-10-03 21:31:49 +08:00
parent 2e0fdea5be
commit be8d0cb615
1 changed files with 178 additions and 69 deletions
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src/main/java/Sdf1_login/Main.java
+178 -69
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@@ -3759,14 +3759,185 @@ public class Main extends JavaPlugin
return;
}
// ---- 2) 命中别人插件 / 原版 -> 完全不干预 ----
// （服务端已判定"未命中"才走到本事件；若玩家输的是别人的指令，
// 说明那个插件没注册 or 权限不足，本插件不应插手。）
// ---- 3) 啥都没命中 -> 压制 unknown + 回我们的指令清单 ----
getLogger().info("[无感切换] 未命中自有插件指令: \"" + body
+ "\" 来源=" + senderTag + " -> 回指令清单");
// ---- 2) 啥都没命中，按来源分流 ----
suppressUnknown(e);
sendOwnCommandList(sender, body);
if (isPlayer) {
// 玩家端：出相似指令建议（像搜索引擎的"你是不是找 xxx"）
getLogger().info("[无感切换] 玩家未命中: \"" + body
+ "\" -> 出相似建议");
sendSimilarHint((Player) sender, body);
} else {
// 控制台：未命中就当作普通聊天广播出去
getLogger().info("[无感切换] 控制台未命中: \"" + body
+ "\" -> 转发为聊天");
broadcastAsChat(sender, body);
}
}
/**
* 控制台未命中指令时，把这行文本当普通聊天广播到全服。
* 控制台本身不会触发聊天事件，所以这里直接 broadcast。
*/
private void broadcastAsChat(
org.bukkit.command.CommandSender sender, String text) {
try {
String who = (sender instanceof Player)
? ((Player) sender).getName()
: "Console";
net.kyori.adventure.text.Component msg =
net.kyori.adventure.text.Component.text(who + "§7: §f" + text)
.color(net.kyori.adventure.text.format.NamedTextColor.WHITE);
Bukkit.broadcast(msg);
} catch (Throwable t) {
getLogger().warning("[无感切换] 控制台转发聊天失败: "
+ t.getMessage());
sender.sendMessage("§f" + text);
}
}
/** 编辑距离（Levenshtein），用于相似指令匹配 */
private static int levenshtein(String a, String b) {
int n = a.length(), m = b.length();
if (n == 0) return m;
if (m == 0) return n;
int[] prev = new int[m + 1];
int[] cur = new int[m + 1];
for (int j = 0; j <= m; j++) prev[j] = j;
for (int i = 1; i <= n; i++) {
cur[0] = i;
for (int j = 1; j <= m; j++) {
int cost = (a.charAt(i - 1) == b.charAt(j - 1)) ? 0 : 1;
cur[j] = Math.min(Math.min(cur[j - 1] + 1, prev[j] + 1),
prev[j - 1] + cost);
}
int[] t = prev; prev = cur; cur = t;
}
return prev[m];
}
/**
* 玩家未命中任何指令时，给出最相似的几条自有插件指令。
* 完全不命中（相似度太低）才退回完整清单。
*/
private void sendSimilarHint(Player p, String typed) {
int sp = typed.indexOf(' ');
String label = (sp < 0 ? typed : typed.substring(0, sp))
.toLowerCase(java.util.Locale.ROOT);
String rest = sp < 0 ? "" : typed.substring(sp + 1).trim();
// 收集自有插件指令（去重）
java.util.LinkedHashMap<String, String> own = collectOwnCommands();
if (own.isEmpty()) return;
// 打分：编辑距离越小越好；完全相等优先
java.util.List<java.util.Map.Entry<Integer, String>> scored =
new java.util.ArrayList<>();
for (String cmd : own.keySet()) {
int d = levenshtein(label, cmd);
// 长度差惩罚，避免短指令乱匹配
scored.add(new java.util.AbstractMap.SimpleEntry<>(d, cmd));
}
scored.sort((a, b) -> a.getKey() - b.getKey());
final int LIMIT = 5;
final int MAX_DIST = Math.max(2, label.length() / 2 + 1);
java.util.List<String> picked = new java.util.ArrayList<>();
for (java.util.Map.Entry<Integer, String> en : scored) {
if (picked.size() >= LIMIT) break;
if (en.getKey() > MAX_DIST) break;
picked.add(en.getValue());
}
p.sendMessage("§8§m ");
if (picked.isEmpty()) {
// 一个都不像 -> 给完整清单
p.sendMessage("§e§l你输入的 §f" + typed + " §e§l不是有效指令");
sendCommandListBody(p, own);
} else {
p.sendMessage("§e§l你是不是想输入：");
for (String c : picked) {
p.sendMessage("§8 §f/" + c
+ (rest.isEmpty() ? "" : " " + rest));
}
p.sendMessage("§7完整指令清单：§f/help"
+ " §7或§f/sdf1_login");
}
p.sendMessage("§8§m ");
}
/** 收集 4 插件指令：label(小写) -> 显示用 label */
private java.util.LinkedHashMap<String, String> collectOwnCommands() {
java.util.LinkedHashMap<String, String> map =
new java.util.LinkedHashMap<>();
try {
org.bukkit.command.CommandMap cm = Bukkit.getCommandMap();
if (cm == null) return map;
java.util.Map<String, org.bukkit.command.Command> known =
cm.getKnownCommands();
if (known == null) return map;
for (java.util.Map.Entry<String, org.bukkit.command.Command> en
: known.entrySet()) {
String label = en.getKey();
org.bukkit.command.Command c = en.getValue();
if (label == null || label.isEmpty() || c == null) continue;
if (label.indexOf(':') >= 0) continue;
Plugin owner = resolveCommandPlugin(c);
if (owner == null) continue;
String pn = owner.getName()
.toLowerCase(java.util.Locale.ROOT);
if (!OWN_PLUGIN_NAMES.contains(pn)) continue;
String show = (c.getLabel() != null && !c.getLabel().isEmpty())
? c.getLabel() : label;
map.putIfAbsent(show.toLowerCase(java.util.Locale.ROOT), show);
}
} catch (Throwable t) {
getLogger().warning("[无感切换] 收集指令失败: "
+ t.getMessage());
}
return map;
}
/** 打印分组清单（供完整清单模式使用） */
private void sendCommandListBody(Player p,
java.util.LinkedHashMap<String, String> own) {
// 复用旧逻辑：按插件分组
try {
org.bukkit.command.CommandMap cm = Bukkit.getCommandMap();
if (cm == null) return;
java.util.Map<String, org.bukkit.command.Command> known =
cm.getKnownCommands();
if (known == null) return;
java.util.LinkedHashMap<String, java.util.List<String>> byPlugin =
new java.util.LinkedHashMap<>();
for (java.util.Map.Entry<String, org.bukkit.command.Command> en
: known.entrySet()) {
String label = en.getKey();
org.bukkit.command.Command c = en.getValue();
if (label == null || label.isEmpty() || c == null) continue;
if (label.indexOf(':') >= 0) continue;
Plugin owner = resolveCommandPlugin(c);
if (owner == null) continue;
String pn = owner.getName()
.toLowerCase(java.util.Locale.ROOT);
if (!OWN_PLUGIN_NAMES.contains(pn)) continue;
String show = (c.getLabel() != null && !c.getLabel().isEmpty())
? c.getLabel() : label;
byPlugin.computeIfAbsent(owner.getName(),
k -> new java.util.ArrayList<>()).add(show);
}
for (java.util.List<String> lst : byPlugin.values())
lst.sort(java.util.Comparator.comparingInt(String::length));
for (java.util.Map.Entry<String, java.util.List<String>> en
: byPlugin.entrySet()) {
p.sendMessage("§8[§b" + en.getKey() + "§8] §f"
+ String.join(" §7| §f", en.getValue()));
}
} catch (Throwable t) {
getLogger().warning("[无感切换] 清单打印失败: "
+ t.getMessage());
}
}
/**
@@ -3876,68 +4047,6 @@ public class Main extends JavaPlugin
* 把「我们 4 插件」的指令清单发给玩家（去重、按长度排序、按插件分组）。
* 让玩家自己挑一个手动执行，而不是原样甩 unknown。
*/
private void sendOwnCommandList(
org.bukkit.command.CommandSender sender, String typed) {
java.util.LinkedHashMap<String, java.util.List<String>> byPlugin =
new java.util.LinkedHashMap<>();
int total = 0;
try {
org.bukkit.command.CommandMap cm = Bukkit.getCommandMap();
if (cm == null) return;
// ★ CommandMap.getKnownCommands() 返回 Map<String, Command>
// （26.2 实测签名），直接遍历即可拿到全部已注册指令。
java.util.Map<String, org.bukkit.command.Command> known =
cm.getKnownCommands();
if (known == null || known.isEmpty()) return;
java.util.Set<String> seen = new java.util.HashSet<>();
for (java.util.Map.Entry<String, org.bukkit.command.Command> en
: known.entrySet()) {
String label = en.getKey();
org.bukkit.command.Command c = en.getValue();
if (label == null || label.isEmpty() || c == null) continue;
if (label.indexOf(':') >= 0) continue; // 跳过 minecraft: 前缀项
Plugin owner = resolveCommandPlugin(c);
if (owner == null) continue;
String pn = owner.getName().toLowerCase(java.util.Locale.ROOT);
if (!OWN_PLUGIN_NAMES.contains(pn)) continue;
java.util.List<String> lst =
byPlugin.computeIfAbsent(owner.getName(),
k -> new java.util.ArrayList<>());
String show = (c.getLabel() != null && !c.getLabel().isEmpty())
? c.getLabel() : label;
if (seen.add(pn + "::" + show)) {
lst.add("/" + show);
total++;
}
}
} catch (Throwable t) {
getLogger().warning("[无感切换] 收集指令清单失败: "
+ t.getMessage());
return;
}
if (byPlugin.isEmpty()) return;
// 排序：短的前面，中文在后
for (java.util.List<String> lst : byPlugin.values())
lst.sort((a, b) -> {
boolean za = a.matches(".*[\\u4e00-\\u9fff].*");
boolean zb = b.matches(".*[\\u4e00-\\u9fff].*");
if (za != zb) return za ? 1 : -1;
return Integer.compare(a.length(), b.length());
});
sender.sendMessage("§8§m ");
sender.sendMessage("§e§l你输入的 §f" + typed
+ " §e§l不是有效指令");
sender.sendMessage("§7可用指令如下（§f请手动输入，勿加 §7/"
+ "§f开头）§7：");
for (java.util.Map.Entry<String, java.util.List<String>> en
: byPlugin.entrySet()) {
sender.sendMessage("§8[§b" + en.getKey() + "§8] §f"
+ String.join(" §7| §f", en.getValue()));
}
sender.sendMessage("§8§m ");
}
private void handleBanCommand(String rawCommand) {