#759: Allow sending messages from specific UUIDs

By: Mariell Hoversholm <proximyst@proximyst.com>

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java

@@ -793,6 +793,16 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
 
     }
 
+    @Override
+    public void sendMessage(UUID sender, String message) {
+        this.sendMessage(message); // Most entities don't know about senders
+    }
+
+    @Override
+    public void sendMessage(UUID sender, String[] messages) {
+        this.sendMessage(messages); // Most entities don't know about senders
+    }
+
     @Override
     public String getName() {
         return CraftChatMessage.fromComponent(getHandle().getDisplayName());

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java

@@ -199,6 +199,15 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
         }
     }
 
+    @Override
+    public void sendRawMessage(UUID sender, String message) {
+        if (getHandle().playerConnection == null) return;
+
+        for (IChatBaseComponent component : CraftChatMessage.fromString(message)) {
+            getHandle().playerConnection.sendPacket(new PacketPlayOutChat(component, ChatMessageType.CHAT, (sender == null) ? SystemUtils.b : sender));
+        }
+    }
+
     @Override
     public void sendMessage(String message) {
         if (!conversationTracker.isConversingModaly()) {
@@ -213,6 +222,20 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
         }
     }
 
+    @Override
+    public void sendMessage(UUID sender, String message) {
+        if (!conversationTracker.isConversingModaly()) {
+            this.sendRawMessage(sender, message);
+        }
+    }
+
+    @Override
+    public void sendMessage(UUID sender, String[] messages) {
+        for (String message : messages) {
+            sendMessage(sender, message);
+        }
+    }
+
     @Override
     public String getDisplayName() {
         return getHandle().displayName;