GrimAnticheat · ManInMyVan · Jul 27, 2024 · Oct 14, 2024
diff --git a/build.gradle.kts b/build.gradle.kts
@@ -33,6 +33,7 @@ repositories {
     maven("https://repo.opencollab.dev/maven-releases/") // Cumulus (for Floodgate)
     maven("https://repo.codemc.io/repository/maven-releases/") // PacketEvents
     maven("https://repo.codemc.io/repository/maven-snapshots/")
+    maven("https://repo.extendedclip.com/content/repositories/placeholderapi/") // placeholderapi
     mavenCentral()
     // FastUtil, Discord-Webhooks
 }
@@ -48,11 +49,14 @@ dependencies {
     // Used for local testing: implementation("ac.grim.grimac:GRIMAPI:1.0")
     implementation("com.github.grimanticheat:grimapi:fc5634e444")
 
+    implementation("net.kyori:adventure-text-minimessage:4.17.0")
+    implementation("net.kyori:adventure-platform-bukkit:4.3.3")
+
     implementation("org.jetbrains:annotations:24.1.0")
     compileOnly("org.geysermc.floodgate:api:2.0-SNAPSHOT")
     compileOnly("org.spigotmc:spigot-api:1.18.2-R0.1-SNAPSHOT")
     compileOnly("com.viaversion:viaversion-api:4.9.4-SNAPSHOT")
-    //
+    compileOnly("me.clip:placeholderapi:2.11.6")
     compileOnly("io.netty:netty-all:4.1.85.Final")
 }
 

diff --git a/src/main/java/ac/grim/grimac/GrimExternalAPI.java b/src/main/java/ac/grim/grimac/GrimExternalAPI.java
@@ -51,8 +51,7 @@ public void setServerName(String name) {
     @Getter
     private final Map<String, String> staticReplacements = new ConcurrentHashMap<>();
 
-    public String replaceVariables(GrimUser user, String content, boolean colors) {
-        if (colors) content = ChatColor.translateAlternateColorCodes('&', content);
+    public String replaceVariables(GrimUser user, String content) {
         for (Map.Entry<String, String> entry : staticReplacements.entrySet()) {
             content = content.replace(entry.getKey(), entry.getValue());
         }

diff --git a/src/main/java/ac/grim/grimac/checks/impl/misc/ClientBrand.java b/src/main/java/ac/grim/grimac/checks/impl/misc/ClientBrand.java
@@ -5,9 +5,11 @@
 import ac.grim.grimac.checks.impl.exploit.ExploitA;
 import ac.grim.grimac.checks.type.PacketCheck;
 import ac.grim.grimac.player.GrimPlayer;
+import ac.grim.grimac.utils.anticheat.MessageUtil;
 import com.github.retrooper.packetevents.event.PacketReceiveEvent;
 import com.github.retrooper.packetevents.protocol.packettype.PacketType;
 import com.github.retrooper.packetevents.wrapper.play.client.WrapperPlayClientPluginMessage;
+import net.kyori.adventure.text.Component;
 import org.bukkit.Bukkit;
 import org.bukkit.entity.Player;
 
@@ -41,11 +43,14 @@ public void handle(String channel, byte[] data) {
                 if (player.checkManager.getPrePredictionCheck(ExploitA.class).checkString(brand)) brand = "sent log4j";
                 if (!GrimAPI.INSTANCE.getConfigManager().isIgnoredClient(brand)) {
                     String message = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("client-brand-format", "%prefix% &f%player% joined using %brand%");
-                    message = GrimAPI.INSTANCE.getExternalAPI().replaceVariables(getPlayer(), message, true);
+                    message = MessageUtil.replacePlaceholders(getPlayer(), message);
+
+                    Component component = MessageUtil.miniMessage(message);
+
                     // sendMessage is async safe while broadcast isn't due to adventure
                     for (Player player : Bukkit.getOnlinePlayers()) {
                         if (player.hasPermission("grim.brand")) {
-                            player.sendMessage(message);
+                            MessageUtil.sendMessage(player, component);
                         }
                     }
                 }

diff --git a/src/main/java/ac/grim/grimac/commands/GrimHelp.java b/src/main/java/ac/grim/grimac/commands/GrimHelp.java
@@ -16,8 +16,8 @@ public class GrimHelp extends BaseCommand {
     @CommandPermission("grim.help")
     public void onHelp(CommandSender sender) {
         for (String string : GrimAPI.INSTANCE.getConfigManager().getConfig().getStringList("help")) {
-            string = MessageUtil.format(string);
-            sender.sendMessage(string);
+            string = MessageUtil.replacePlaceholders(sender, string);
+            MessageUtil.sendMessage(sender, MessageUtil.miniMessage(string));
         }
     }
 }
diff --git a/src/main/java/ac/grim/grimac/commands/GrimLog.java b/src/main/java/ac/grim/grimac/commands/GrimLog.java
@@ -26,43 +26,50 @@ public void onLog(CommandSender sender, int flagId) {
 
         if (builder == null) {
             String failure = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("upload-log-not-found", "%prefix% &cUnable to find that log");
-            sender.sendMessage(MessageUtil.format(failure));
-        } else {
-            String uploading = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("upload-log-start", "%prefix% &fUploading log... please wait");
-            String success = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("upload-log", "%prefix% &fUploaded debug to: %url%");
-            String failure = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("upload-log-upload-failure", "%prefix% &cSomething went wrong while uploading this log, see console for more information.");
+            failure = MessageUtil.replacePlaceholders(sender, failure);
+            MessageUtil.sendMessage(sender, MessageUtil.miniMessage(failure));
+            return;
+        }
 
-            sender.sendMessage(MessageUtil.format(uploading));
+        String success = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("upload-log", "%prefix% &fUploaded debug to: %url%");
+        String failure = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("upload-log-upload-failure", "%prefix% &cSomething went wrong while uploading this log, see console for more information.");
 
-            FoliaScheduler.getAsyncScheduler().runNow(GrimAPI.INSTANCE.getPlugin(), (dummy) -> {
-                try {
-                    URL mUrl = new URL("https://paste.grim.ac/data/post");
-                    HttpURLConnection urlConn = (HttpURLConnection) mUrl.openConnection();
-                    urlConn.setDoOutput(true);
-                    urlConn.setRequestMethod("POST");
-                    urlConn.addRequestProperty("User-Agent", "GrimAC/" + GrimAPI.INSTANCE.getExternalAPI().getGrimVersion());
-                    urlConn.addRequestProperty("Content-Type", "text/yaml"); // Not really yaml, but looks nicer than plaintext
-                    urlConn.setRequestProperty("Content-Length", Integer.toString(builder.length()));
-                    urlConn.getOutputStream().write(builder.toString().getBytes(StandardCharsets.UTF_8));
+        String uploading = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("upload-log-start", "%prefix% &fUploading log... please wait");
+        uploading = MessageUtil.replacePlaceholders(sender, uploading);
+        MessageUtil.sendMessage(sender, MessageUtil.miniMessage(uploading));
 
-                    urlConn.getOutputStream().close();
+        FoliaScheduler.getAsyncScheduler().runNow(GrimAPI.INSTANCE.getPlugin(), (dummy) -> {
+            try {
+                URL mUrl = new URL("https://paste.grim.ac/data/post");
+                HttpURLConnection urlConn = (HttpURLConnection) mUrl.openConnection();
+                urlConn.setDoOutput(true);
+                urlConn.setRequestMethod("POST");
+                urlConn.addRequestProperty("User-Agent", "GrimAC/" + GrimAPI.INSTANCE.getExternalAPI().getGrimVersion());
+                urlConn.addRequestProperty("Content-Type", "text/yaml"); // Not really yaml, but looks nicer than plaintext
+                urlConn.setRequestProperty("Content-Length", Integer.toString(builder.length()));
+                urlConn.getOutputStream().write(builder.toString().getBytes(StandardCharsets.UTF_8));
 
-                    int response = urlConn.getResponseCode();
+                urlConn.getOutputStream().close();
 
-                    if (response == HttpURLConnection.HTTP_CREATED) {
-                        String responseURL = urlConn.getHeaderField("Location");
-                        sender.sendMessage(MessageUtil.format(success.replace("%url%", "https://paste.grim.ac/" + responseURL)));
-                    } else {
-                        sender.sendMessage(MessageUtil.format(failure));
-                        LogUtil.error("Returned response code " + response + ": " + urlConn.getResponseMessage());
-                    }
+                int response = urlConn.getResponseCode();
 
-                    urlConn.disconnect();
-                } catch (Exception e) {
-                    sender.sendMessage(MessageUtil.format(failure));
-                    e.printStackTrace();
+                if (response == HttpURLConnection.HTTP_CREATED) {
+                    String responseURL = urlConn.getHeaderField("Location");
+                    String message = success.replace("%url%", "https://paste.grim.ac/" + responseURL);
+                    message = MessageUtil.replacePlaceholders(sender, message);
+                    MessageUtil.sendMessage(sender, MessageUtil.miniMessage(message));
+                } else {
+                    String message = MessageUtil.replacePlaceholders(sender, failure);
+                    MessageUtil.sendMessage(sender, MessageUtil.miniMessage(message));
+                    LogUtil.error("Returned response code " + response + ": " + urlConn.getResponseMessage());
                 }
-            });
-        }
+
+                urlConn.disconnect();
+            } catch (Exception e) {
+                String message = MessageUtil.replacePlaceholders(sender, failure);
+                MessageUtil.sendMessage(sender, MessageUtil.miniMessage(message));
+                e.printStackTrace();
+            }
+        });
     }
 }
diff --git a/src/main/java/ac/grim/grimac/commands/GrimProfile.java b/src/main/java/ac/grim/grimac/commands/GrimProfile.java
@@ -1,12 +1,9 @@
 package ac.grim.grimac.commands;
 
 import ac.grim.grimac.GrimAPI;
-import ac.grim.grimac.checks.impl.aim.processor.AimProcessor;
-import ac.grim.grimac.checks.impl.misc.ClientBrand;
 import ac.grim.grimac.player.GrimPlayer;
 import ac.grim.grimac.utils.anticheat.MessageUtil;
 import ac.grim.grimac.utils.anticheat.MultiLibUtil;
-import ac.grim.grimac.utils.math.GrimMath;
 import co.aikar.commands.BaseCommand;
 import co.aikar.commands.annotation.CommandAlias;
 import co.aikar.commands.annotation.CommandCompletion;
@@ -16,34 +13,32 @@
 import com.github.retrooper.packetevents.PacketEvents;
 import com.github.retrooper.packetevents.manager.server.ServerVersion;
 import org.bukkit.command.CommandSender;
-import org.bukkit.entity.Player;
 
 @CommandAlias("grim|grimac")
 public class GrimProfile extends BaseCommand {
     @Subcommand("profile")
     @CommandPermission("grim.profile")
     @CommandCompletion("@players")
     public void onConsoleDebug(CommandSender sender, OnlinePlayer target) {
-        Player player = null;
-        if (sender instanceof Player) player = (Player) sender;
-
         // Short circuit due to minimum java requirements for MultiLib
         if (PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_18) && MultiLibUtil.isExternalPlayer(target.getPlayer())) {
             String alertString = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("player-not-this-server", "%prefix% &cThis player isn't on this server!");
-            sender.sendMessage(MessageUtil.format(alertString));
+            alertString = MessageUtil.replacePlaceholders(sender, alertString);
+            MessageUtil.sendMessage(sender, MessageUtil.miniMessage(alertString));
             return;
         }
 
         GrimPlayer grimPlayer = GrimAPI.INSTANCE.getPlayerDataManager().getPlayer(target.getPlayer());
         if (grimPlayer == null) {
             String message = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("player-not-found", "%prefix% &cPlayer is exempt or offline!");
-            sender.sendMessage(MessageUtil.format(message));
+            message = MessageUtil.replacePlaceholders(sender, message);
+            MessageUtil.sendMessage(sender, MessageUtil.miniMessage(message));
             return;
         }
 
         for (String message : GrimAPI.INSTANCE.getConfigManager().getConfig().getStringList("profile")) {
-            message = GrimAPI.INSTANCE.getExternalAPI().replaceVariables(grimPlayer, message, true);
-            sender.sendMessage(message);
+            message = MessageUtil.replacePlaceholders(grimPlayer, message);
+            MessageUtil.sendMessage(sender, MessageUtil.miniMessage(message));
         }
     }
 }
diff --git a/src/main/java/ac/grim/grimac/commands/GrimReload.java b/src/main/java/ac/grim/grimac/commands/GrimReload.java
@@ -13,16 +13,15 @@ public class GrimReload extends BaseCommand {
     @Subcommand("reload")
     @CommandPermission("grim.reload")
     public void onReload(CommandSender sender) {
-        //reload config
-        sender.sendMessage(MessageUtil.format("%prefix% &7Reloading config..."));
+        // reload config
+        String reloading = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("reloading", "%prefix% &7Reloading config...");
+        MessageUtil.sendMessage(sender, MessageUtil.miniMessage(MessageUtil.replacePlaceholders(sender, reloading)));
         GrimAPI.INSTANCE.getExternalAPI().reloadAsync().exceptionally(throwable -> false)
                 .thenAccept(bool -> {
-                    if (bool) {
-                        sender.sendMessage(MessageUtil.format("%prefix% &fConfig has been reloaded."));
-                    } else {
-                        sender.sendMessage(MessageUtil.format("%prefix% &cFailed to reload config."));
-                    }
+                    String message = bool
+                            ? GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("reloaded", "%prefix% &fConfig has been reloaded.")
+                            : GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("reload-failed", "%prefix% &cFailed to reload config.");
+                    MessageUtil.sendMessage(sender, MessageUtil.miniMessage(MessageUtil.replacePlaceholders(sender, message)));
                 });
     }
-
 }
diff --git a/src/main/java/ac/grim/grimac/commands/GrimSendAlert.java b/src/main/java/ac/grim/grimac/commands/GrimSendAlert.java
@@ -7,21 +7,23 @@
 import co.aikar.commands.annotation.CommandAlias;
 import co.aikar.commands.annotation.CommandPermission;
 import co.aikar.commands.annotation.Subcommand;
+import net.kyori.adventure.text.Component;
 import org.bukkit.entity.Player;
 
 @CommandAlias("grim|grimac")
 public class GrimSendAlert extends BaseCommand {
     @Subcommand("sendalert")
     @CommandPermission("grim.sendalert")
     public void sendAlert(String string) {
-        string = MessageUtil.format(string);
+        string = MessageUtil.replacePlaceholders((Object) null, string);
+        Component message = MessageUtil.miniMessage(string);
 
         for (Player bukkitPlayer : GrimAPI.INSTANCE.getAlertManager().getEnabledAlerts()) {
-            bukkitPlayer.sendMessage(string);
+            MessageUtil.sendMessage(bukkitPlayer, message);
         }
 
         if (GrimAPI.INSTANCE.getConfigManager().getConfig().getBooleanElse("alerts.print-to-console", true)) {
-            LogUtil.console(string); // Print alert to console
+            LogUtil.console(message); // Print alert to console
         }
     }
 }
diff --git a/src/main/java/ac/grim/grimac/commands/GrimSpectate.java b/src/main/java/ac/grim/grimac/commands/GrimSpectate.java
@@ -9,10 +9,6 @@
 import co.aikar.commands.bukkit.contexts.OnlinePlayer;
 import com.github.retrooper.packetevents.PacketEvents;
 import com.github.retrooper.packetevents.manager.server.ServerVersion;
-import io.github.retrooper.packetevents.adventure.serializer.legacy.LegacyComponentSerializer;
-import net.kyori.adventure.text.Component;
-import net.kyori.adventure.text.event.ClickEvent;
-import net.kyori.adventure.text.event.HoverEvent;
 import org.bukkit.GameMode;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
@@ -28,32 +24,29 @@ public void onSpectate(CommandSender sender, @Optional OnlinePlayer target) {
 
         if (target != null && target.getPlayer().getUniqueId().equals(player.getUniqueId())) {
             String message = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("cannot-run-on-self", "%prefix% &cYou cannot use this command on yourself!");
-            sender.sendMessage(MessageUtil.format(message));
+            message = MessageUtil.replacePlaceholders(target, message);
+            MessageUtil.sendMessage(player, MessageUtil.miniMessage(message));
             return;
         }
 
         if (target == null || (PacketEvents.getAPI().getServerManager().getVersion().isNewerThanOrEquals(ServerVersion.V_1_18) && MultiLibUtil.isExternalPlayer(target.getPlayer()))) {
             String message = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("player-not-this-server", "%prefix% &cThis player isn't on this server!");
-            sender.sendMessage(MessageUtil.format(message));
+            message = MessageUtil.replacePlaceholders(target, message);
+            MessageUtil.sendMessage(player, MessageUtil.miniMessage(message));
             return;
         }
+
         //hide player from tab list
         if (GrimAPI.INSTANCE.getSpectateManager().enable(player)) {
             GrimPlayer grimPlayer = GrimAPI.INSTANCE.getPlayerDataManager().getPlayer(player);
             if (grimPlayer != null) {
-                String message = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("spectate-return", "\n%prefix% &fClick here to return to previous location\n");
-                grimPlayer.user.sendMessage(
-                        LegacyComponentSerializer.legacy('&')
-                                .deserialize(MessageUtil.formatWithNoColor(message))
-                                .clickEvent(ClickEvent.clickEvent(ClickEvent.Action.RUN_COMMAND, "/grim stopspectating"))
-                                .hoverEvent(HoverEvent.showText(Component.text("/grim stopspectating")))
-                );
+                String message = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("spectate-return", "<click:run_command:/grim stopspectating><hover:show_text:\"/grim stopspectating\">\n%prefix% &fClick here to return to previous location\n</hover></click>");
+                message = MessageUtil.replacePlaceholders(target, message);
+                grimPlayer.user.sendMessage(MessageUtil.miniMessage(message));
             }
         }
 
         player.setGameMode(GameMode.SPECTATOR);
         player.teleport(target.getPlayer());
     }
-
-
 }
diff --git a/src/main/java/ac/grim/grimac/commands/GrimStopSpectating.java b/src/main/java/ac/grim/grimac/commands/GrimStopSpectating.java
@@ -24,8 +24,8 @@ public void onStopSpectate(CommandSender sender, String[] args) {
             GrimAPI.INSTANCE.getSpectateManager().disable(player, teleportBack);
         } else {
             String message = GrimAPI.INSTANCE.getConfigManager().getConfig().getStringElse("cannot-spectate-return", "%prefix% &cYou can only do this after spectating a player.");
-            sender.sendMessage(MessageUtil.format(message));
+            message = MessageUtil.replacePlaceholders(sender, message);
+            MessageUtil.sendMessage(sender, MessageUtil.miniMessage(message));
         }
     }
 }
-
diff --git a/src/main/java/ac/grim/grimac/events/packets/ProxyAlertMessenger.java b/src/main/java/ac/grim/grimac/events/packets/ProxyAlertMessenger.java
@@ -2,6 +2,7 @@
 
 import ac.grim.grimac.GrimAPI;
 import ac.grim.grimac.utils.anticheat.LogUtil;
+import ac.grim.grimac.utils.anticheat.MessageUtil;
 import com.github.retrooper.packetevents.PacketEvents;
 import com.github.retrooper.packetevents.event.PacketListenerAbstract;
 import com.github.retrooper.packetevents.event.PacketReceiveEvent;
@@ -59,7 +60,7 @@ public void onPacketReceive(final PacketReceiveEvent event) {
         }
 
         for (Player bukkitPlayer : GrimAPI.INSTANCE.getAlertManager().getEnabledAlerts())
-            bukkitPlayer.sendMessage(alert);
+            MessageUtil.sendMessage(bukkitPlayer, MessageUtil.miniMessage(alert));
     }
 
     public static void sendPluginMessage(String message) {