Repo-Mirror/craft-engine
9
0
Fork 0
mirror of https://github.com/Xiao-MoMi/craft-engine.git synced 2025-12-30 12:29:15 +00:00
Code Issues Releases Activity

拦截指令和消息的tag

Browse Source
This commit is contained in:
XiaoMoMi
2025-04-09 23:23:17 +08:00
parent b7e05a33de
commit 55b0bee275
7 changed files with 107 additions and 73 deletions
Download Patch File Download Diff File Expand all files Collapse all files

68
bukkit/src/main/java/net/momirealms/craftengine/bukkit/font/BukkitFontManager.java
View File

@@ -2,6 +2,8 @@ package net.momirealms.craftengine.bukkit.font;
import io.papermc.paper.event.player.AsyncChatCommandDecorateEvent;
import io.papermc.paper.event.player.AsyncChatDecorateEvent;
import io.papermc.paper.event.player.PlayerSignCommandPreprocessEvent;
import net.kyori.adventure.text.Component;
import net.momirealms.craftengine.bukkit.plugin.BukkitCraftEngine;
import net.momirealms.craftengine.bukkit.util.ComponentUtils;
import net.momirealms.craftengine.bukkit.util.Reflections;
@@ -15,8 +17,10 @@ import org.bukkit.event.EventHandler;
import org.bukkit.event.EventPriority;
import org.bukkit.event.HandlerList;
import org.bukkit.event.Listener;
import org.bukkit.event.block.SignChangeEvent;
import org.bukkit.event.player.PlayerCommandPreprocessEvent;
import java.util.Map;
import java.util.function.Consumer;
public class BukkitFontManager extends AbstractFontManager implements Listener {
@@ -55,7 +59,6 @@ public class BukkitFontManager extends AbstractFontManager implements Listener {
@EventHandler(priority = EventPriority.LOWEST, ignoreCancelled = true)
public void onCommand(PlayerCommandPreprocessEvent event) {
if (!Config.filterCommand()) return;
if (!this.isDefaultFontInUse()) return;
if (event.getPlayer().hasPermission(FontManager.BYPASS_COMMAND)) {
return;
}
@@ -66,42 +69,55 @@ public class BukkitFontManager extends AbstractFontManager implements Listener {
private void processChatEvent(AsyncChatDecorateEvent event) {
Player player = event.player();
if (player == null) return;
if (!this.isDefaultFontInUse()) return;
if (player.hasPermission(FontManager.BYPASS_CHAT)) {
return;
}
try {
Object originalMessage = Reflections.field$AsyncChatDecorateEvent$originalMessage.get(event);
runIfContainsIllegalCharacter(ComponentUtils.paperAdventureToJson(originalMessage), (json) -> {
Object component = ComponentUtils.jsonToPaperAdventure(json);
try {
Reflections.method$AsyncChatDecorateEvent$result.invoke(event, component);
} catch (ReflectiveOperationException e) {
throw new RuntimeException(e);
}
});
String jsonMessage = ComponentUtils.paperAdventureToJson(originalMessage);
if (!player.hasPermission(FontManager.BYPASS_CHAT)) {
runIfContainsIllegalCharacter(jsonMessage, (json) -> {
Object component = ComponentUtils.jsonToPaperAdventure(json);
try {
Reflections.method$AsyncChatDecorateEvent$result.invoke(event, component);
} catch (ReflectiveOperationException e) {
throw new RuntimeException(e);
}
});
}
} catch (IllegalAccessException e) {
throw new RuntimeException(e);
}
}
private void runIfContainsIllegalCharacter(String string, Consumer<String> callback) {
//noinspection DuplicatedCode
char[] chars = string.toCharArray();
int[] codepoints = CharacterUtils.charsToCodePoints(chars);
int[] newCodepoints = new int[codepoints.length];
private void runIfContainsIllegalCharacter(String raw, Consumer<String> callback) {
boolean hasIllegal = false;
for (int i = 0; i < codepoints.length; i++) {
int codepoint = codepoints[i];
if (!isIllegalCodepoint(codepoint)) {
newCodepoints[i] = codepoint;
} else {
newCodepoints[i] = '*';
// replace illegal image usage
Map<String, Component> tokens = matchTags(raw);
if (!tokens.isEmpty()) {
for (Map.Entry<String, Component> entry : tokens.entrySet()) {
raw = raw.replace(entry.getKey(), "*");
hasIllegal = true;
}
}
if (hasIllegal) {
callback.accept(new String(newCodepoints, 0, newCodepoints.length));
if (this.isDefaultFontInUse()) {
// replace illegal codepoint
char[] chars = raw.toCharArray();
int[] codepoints = CharacterUtils.charsToCodePoints(chars);
int[] newCodepoints = new int[codepoints.length];
for (int i = 0; i < codepoints.length; i++) {
int codepoint = codepoints[i];
if (!isIllegalCodepoint(codepoint)) {
newCodepoints[i] = codepoint;
} else {
newCodepoints[i] = '*';
hasIllegal = true;
}
}
if (hasIllegal) {
callback.accept(new String(newCodepoints, 0, newCodepoints.length));
}
} else if (hasIllegal) {
callback.accept(raw);
}
}
}