添加在线数信息展示行

src/main/java/com/extendedae_plus/ae/wireless/LabelNetworkRegistry.java

@@ -103,7 +103,7 @@ public class LabelNetworkRegistry extends SavedData {
     }
 
     /**
-     * 注销端点；不再自动删除网络，网络的移除需显式调用 removeNetwork。
+     * 注销端点；不自动删除网络，网络的移除需显式调用 removeNetwork。
      */
     public synchronized void unregister(IWirelessEndpoint endpoint) {
         ServerLevel level = endpoint.getServerLevel();
@@ -256,8 +256,8 @@ public class LabelNetworkRegistry extends SavedData {
             this.virtualHost = new VirtualLabelNodeHost();
             this.managedNode = GridHelper.createManagedNode(virtualHost, NodeListener.INSTANCE);
             this.virtualHost.setManagedNode(this.managedNode);
-            // 虚拟节点不占用频道
+            // 虚拟节点不占用频道，且提供致密（32）频道能力
-            this.managedNode.setFlags();
+            this.managedNode.setFlags(GridFlags.DENSE_CAPACITY);
             this.managedNode.setIdlePowerUsage(0.0);
             this.managedNode.setInWorldNode(false);
             this.managedNode.setVisualRepresentation(com.extendedae_plus.init.ModItems.LABELED_WIRELESS_TRANSCEIVER.get().getDefaultInstance());
@@ -288,6 +288,10 @@ public class LabelNetworkRegistry extends SavedData {
                 endpoints.add(EndpointRef.load(list.getCompound(i)));
             }
         }
+
+        public int endpointCount() {
+            return endpoints.size();
+        }
     }
 
     public record EndpointRef(@Nullable ResourceKey<Level> dim, BlockPos pos) {

src/main/java/com/extendedae_plus/client/screen/LabeledWirelessTransceiverScreen.java

@@ -56,6 +56,7 @@ public class LabeledWirelessTransceiverScreen extends AbstractContainerScreen<La
     private String lastSelectedLabel = "";
     private String currentLabel = "";
     private String currentOwner = "";
+    private int onlineCount = 0;
     private int usedChannels = 0;
     private int maxChannels = 0;
 
@@ -215,12 +216,14 @@ public class LabeledWirelessTransceiverScreen extends AbstractContainerScreen<La
         float infoScale = getInfoScale();
         String labelLine = Component.translatable("gui.extendedae_plus.labeled_wireless.current_label").getString() + ": " + (currentLabel == null || currentLabel.isEmpty() ? "-" : currentLabel);
         String ownerLine = Component.translatable("gui.extendedae_plus.labeled_wireless.current_owner").getString() + ": " + (currentOwner == null || currentOwner.isEmpty() ? Component.translatable("extendedae_plus.jade.owner.public").getString() : currentOwner);
+        String onlineLine = Component.translatable("gui.extendedae_plus.labeled_wireless.online_count").getString() + ": " + onlineCount;
         Component channelComp = maxChannels <= 0
                 ? Component.translatable("extendedae_plus.jade.channels", usedChannels)
                 : Component.translatable("extendedae_plus.jade.channels_of", usedChannels, maxChannels);
         drawInfoLine(gfx, labelLine, infoX, infoY, infoScale);
         drawInfoLine(gfx, ownerLine, infoX, infoY + 12, infoScale);
-        drawInfoLine(gfx, channelComp.getString(), infoX, infoY + 24, infoScale);
+        drawInfoLine(gfx, onlineLine, infoX, infoY + 24, infoScale);
+        drawInfoLine(gfx, channelComp.getString(), infoX, infoY + 36, infoScale);
     }
 
     private void renderScrollBar(GuiGraphics gfx) {
@@ -324,7 +327,7 @@ public class LabeledWirelessTransceiverScreen extends AbstractContainerScreen<La
         return "";
     }
 
-    public void updateList(List<LabelNetworkRegistry.LabelNetworkSnapshot> list, String currentLabel, String ownerName, int usedChannels, int maxChannels) {
+    public void updateList(List<LabelNetworkRegistry.LabelNetworkSnapshot> list, String currentLabel, String ownerName, int usedChannels, int maxChannels, int onlineCount) {
         String prevSelected = getSelectedLabel();
         this.entries.clear();
         for (LabelNetworkRegistry.LabelNetworkSnapshot s : list) {
@@ -332,8 +335,10 @@ public class LabeledWirelessTransceiverScreen extends AbstractContainerScreen<La
         }
         this.currentLabel = currentLabel == null ? "" : currentLabel;
         this.currentOwner = ownerName == null ? "" : ownerName;
+        this.onlineCount = onlineCount;
         this.usedChannels = usedChannels;
         this.maxChannels = maxChannels;
+
         if (prevSelected != null && !prevSelected.isEmpty()) {
             this.lastSelectedLabel = prevSelected;
         } else if (this.currentLabel != null && !this.currentLabel.isEmpty()) {

src/main/java/com/extendedae_plus/network/LabelNetworkListC2SPacket.java

@@ -42,6 +42,14 @@ public class LabelNetworkListC2SPacket {
             String currentLabel = te.getLabelForDisplay();
             String ownerName = te.getPlacerId() != null ? WirelessTeamUtil.getNetworkOwnerName(level, te.getPlacerId()).getString() : "";
 
+            int onlineCount = 0;
+            if (currentLabel != null && !currentLabel.isEmpty()) {
+                var network = LabelNetworkRegistry.get(level).getNetwork(level, currentLabel, te.getPlacerId());
+                if (network != null) {
+                    onlineCount = network.endpointCount();
+                }
+            }
+
             // 计算频道占用信息（与 Jade 显示一致）
             int usedChannels = 0;
             int maxChannels = 0;
@@ -60,7 +68,7 @@ public class LabelNetworkListC2SPacket {
                 }
             }
 
-            LabelNetworkListS2CPacket rsp = new LabelNetworkListS2CPacket(pkt.pos, list, currentLabel, ownerName, usedChannels, maxChannels);
+            LabelNetworkListS2CPacket rsp = new LabelNetworkListS2CPacket(pkt.pos, list, currentLabel, ownerName, usedChannels, maxChannels, onlineCount);
             com.extendedae_plus.init.ModNetwork.CHANNEL.send(PacketDistributor.PLAYER.with(() -> player), rsp);
         });
         ctx.get().setPacketHandled(true);

src/main/java/com/extendedae_plus/network/LabelNetworkListS2CPacket.java

@@ -23,14 +23,16 @@ public class LabelNetworkListS2CPacket {
     private final String ownerName;
     private final int usedChannels;
     private final int maxChannels;
+    private final int onlineCount;
 
-    public LabelNetworkListS2CPacket(BlockPos pos, List<LabelNetworkRegistry.LabelNetworkSnapshot> list, String currentLabel, String ownerName, int usedChannels, int maxChannels) {
+    public LabelNetworkListS2CPacket(BlockPos pos, List<LabelNetworkRegistry.LabelNetworkSnapshot> list, String currentLabel, String ownerName, int usedChannels, int maxChannels, int onlineCount) {
         this.pos = pos;
         this.list = list;
         this.currentLabel = currentLabel;
         this.ownerName = ownerName;
         this.usedChannels = usedChannels;
         this.maxChannels = maxChannels;
+        this.onlineCount = onlineCount;
     }
 
     public static void encode(LabelNetworkListS2CPacket pkt, FriendlyByteBuf buf) {
@@ -39,6 +41,7 @@ public class LabelNetworkListS2CPacket {
         buf.writeUtf(pkt.ownerName == null ? "" : pkt.ownerName, 128);
         buf.writeVarInt(pkt.usedChannels);
         buf.writeVarInt(pkt.maxChannels);
+        buf.writeVarInt(pkt.onlineCount);
         buf.writeVarInt(pkt.list.size());
         for (LabelNetworkRegistry.LabelNetworkSnapshot s : pkt.list) {
             buf.writeUtf(s.label(), 128);
@@ -52,6 +55,7 @@ public class LabelNetworkListS2CPacket {
         String ownerName = buf.readUtf(128);
         int usedChannels = buf.readVarInt();
         int maxChannels = buf.readVarInt();
+        int onlineCount = buf.readVarInt();
         int size = buf.readVarInt();
         List<LabelNetworkRegistry.LabelNetworkSnapshot> list = new ArrayList<>(size);
         for (int i = 0; i < size; i++) {
@@ -59,7 +63,7 @@ public class LabelNetworkListS2CPacket {
             long channel = buf.readLong();
             list.add(new LabelNetworkRegistry.LabelNetworkSnapshot(label, channel));
         }
-        return new LabelNetworkListS2CPacket(pos, list, curLabel, ownerName, usedChannels, maxChannels);
+        return new LabelNetworkListS2CPacket(pos, list, curLabel, ownerName, usedChannels, maxChannels, onlineCount);
     }
 
     public static void handle(LabelNetworkListS2CPacket pkt, Supplier<NetworkEvent.Context> ctx) {
@@ -71,7 +75,7 @@ public class LabelNetworkListS2CPacket {
     private static void handleClient(LabelNetworkListS2CPacket pkt) {
         Minecraft mc = Minecraft.getInstance();
         if (mc.screen instanceof LabeledWirelessTransceiverScreen screen && screen.isFor(pkt.pos)) {
-            screen.updateList(pkt.list, pkt.currentLabel, pkt.ownerName, pkt.usedChannels, pkt.maxChannels);
+            screen.updateList(pkt.list, pkt.currentLabel, pkt.ownerName, pkt.usedChannels, pkt.maxChannels, pkt.onlineCount);
         }
     }
 }

src/main/resources/assets/extendedae_plus/lang/en_us.json

@@ -105,6 +105,7 @@
   "gui.extendedae_plus.labeled_wireless.button.refresh": "Disconnect",
   "gui.extendedae_plus.labeled_wireless.current_label": "Current Label",
   "gui.extendedae_plus.labeled_wireless.current_owner": "Owner",
+  "gui.extendedae_plus.labeled_wireless.online_count": "Online",
 
   "extendedae_plus.screen.reload_mapping": "Reload Mapping",
   "extendedae_plus.screen.reload_mapping_success": "Overloading mapping successful",

src/main/resources/assets/extendedae_plus/lang/zh_cn.json

@@ -104,6 +104,7 @@
   "gui.extendedae_plus.labeled_wireless.button.refresh": "断开连接",
   "gui.extendedae_plus.labeled_wireless.current_label": "当前标签",
   "gui.extendedae_plus.labeled_wireless.current_owner": "所有者",
+  "gui.extendedae_plus.labeled_wireless.online_count": "在线数",
 
   "extendedae_plus.screen.reload_mapping": "重载映射",
   "extendedae_plus.screen.reload_mapping_success": "重载映射成功",