feat: implement feedback system for silence nametag actions with action bar updates

2026-11-08 13:04:30 +01:00
1 parent fb78a450b8
commit 6505bda43e
@@ -0,0 +1,46 @@
+package eu.mhsl.craftattack.spawn.craftattack.appliances.gameplay.silenceNametag;
+
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.JoinConfiguration;
+import net.kyori.adventure.text.format.NamedTextColor;
+import org.bukkit.entity.Player;
+
+import java.util.ArrayList;
+import java.util.List;
+
+final class ActionBarNametagFeedback implements NametagFeedback {
+    @Override
+    public void send(Player player, NametagFeedbackUpdate update) {
+        player.sendActionBar(this.render(update));
+    }
+
+    Component render(NametagFeedbackUpdate update) {
+        if(update.summary()) {
+            var counts = update.counts();
+            List<Component> parts = new ArrayList<>();
+            addCount(parts, counts.silenced(), "verstummt", NamedTextColor.GREEN);
+            addCount(parts, counts.unsilenced(), "entstummt", NamedTextColor.GREEN);
+            addCount(parts, counts.alreadySilent(), "bereits stumm", NamedTextColor.YELLOW);
+            addCount(parts, counts.alreadyAudible(), "bereits hörbar", NamedTextColor.YELLOW);
+            addCount(parts, counts.unsupported(), "nicht unterstützt", NamedTextColor.RED);
+            return Component.join(JoinConfiguration.separator(Component.text(" · ", NamedTextColor.GRAY)), parts);
+        }
+
+        boolean silence = update.action() == NametagAction.SILENCE;
+        String suffix = switch(update.result()) {
+            case CHANGED -> silence ? " ist jetzt stumm." : " ist jetzt wieder hörbar.";
+            case UNCHANGED -> silence ? " ist bereits stumm." : " ist bereits hörbar.";
+            case UNSUPPORTED -> " unterstützt dieses Namensschild nicht.";
+        };
+        NamedTextColor color = switch(update.result()) {
+            case CHANGED -> NamedTextColor.GREEN;
+            case UNCHANGED -> NamedTextColor.YELLOW;
+            case UNSUPPORTED -> NamedTextColor.RED;
+        };
+        return Component.empty().color(color).append(update.targetName()).append(Component.text(suffix));
+    }
+
+    private static void addCount(List<Component> parts, int count, String label, NamedTextColor color) {
+        if(count > 0) parts.add(Component.text(count + " " + label, color));
+    }
+}
@@ -6,6 +6,7 @@ import org.bukkit.Material;
 import org.bukkit.event.EventHandler;
 import org.bukkit.event.EventPriority;
 import org.bukkit.event.player.PlayerInteractEntityEvent;
+import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;

@@ -25,6 +26,7 @@ public class NametagEntityListener extends ApplianceListener<SilenceNametag> {
        if(action == null) return;

        SilenceNametag.ActionResult result = this.getAppliance().applyNametagAction(event.getRightClicked(), action);
+        this.getAppliance().feedback().send(event.getPlayer(), event.getRightClicked(), action, result);
        if(result == SilenceNametag.ActionResult.UNSUPPORTED) return;

        // Named tags retain vanilla naming and consumption, even if the mob is already in the desired state.
@@ -36,4 +38,9 @@ public class NametagEntityListener extends ApplianceListener<SilenceNametag> {
            item.setAmount(item.getAmount() - 1);
        }
    }
+
+    @EventHandler
+    public void onQuit(PlayerQuitEvent event) {
+        this.getAppliance().feedback().forget(event.getPlayer().getUniqueId());
+    }
 }
@@ -0,0 +1,7 @@
+package eu.mhsl.craftattack.spawn.craftattack.appliances.gameplay.silenceNametag;
+
+import org.bukkit.entity.Player;
+
+interface NametagFeedback {
+    void send(Player player, NametagFeedbackUpdate update);
+}
@@ -0,0 +1,82 @@
+package eu.mhsl.craftattack.spawn.craftattack.appliances.gameplay.silenceNametag;
+
+import net.kyori.adventure.text.Component;
+import org.bukkit.entity.Entity;
+import org.bukkit.entity.Player;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
+import java.util.function.LongSupplier;
+
+final class NametagFeedbackService {
+    private static final long SERIES_TIMEOUT = TimeUnit.SECONDS.toNanos(1);
+    private final LongSupplier clock;
+    private final List<NametagFeedback> outputs;
+    private final Map<UUID, Series> seriesByPlayer = new HashMap<>();
+
+    NametagFeedbackService(LongSupplier clock, List<NametagFeedback> outputs) {
+        this.clock = clock;
+        this.outputs = List.copyOf(outputs);
+    }
+
+    void send(Player player, Entity target, NametagAction action, SilenceNametag.ActionResult result) {
+        Component name = target.customName();
+        if(name == null) name = Component.translatable(target.getType().translationKey());
+        NametagFeedbackUpdate update = this.recordInteraction(player.getUniqueId(), target.getUniqueId(), name, action, result);
+        this.outputs.forEach(output -> output.send(player, update));
+    }
+
+    // Called synchronously by the entity listener. Series retain no Bukkit objects or display names.
+    NametagFeedbackUpdate recordInteraction(UUID playerId, UUID targetId, Component name,
+                                           NametagAction action, SilenceNametag.ActionResult result) {
+        long now = this.clock.getAsLong();
+        this.seriesByPlayer.values().removeIf(series -> now - series.lastInteraction >= SERIES_TIMEOUT);
+        boolean newSeries = !this.seriesByPlayer.containsKey(playerId);
+        Series series = this.seriesByPlayer.computeIfAbsent(playerId, ignored -> new Series());
+        series.lastInteraction = now;
+        if(result == SilenceNametag.ActionResult.UNSUPPORTED) {
+            series.unsupported.add(targetId);
+        } else {
+            series.results.merge(new TargetAction(targetId, action), result, (previous, current) ->
+                previous == SilenceNametag.ActionResult.CHANGED ? previous : current);
+        }
+        return new NametagFeedbackUpdate(targetId, name, action, result, newSeries, !newSeries, series.counts());
+    }
+
+    void forget(UUID playerId) {
+        this.seriesByPlayer.remove(playerId);
+    }
+
+    void clear() {
+        this.seriesByPlayer.clear();
+    }
+
+    private record TargetAction(UUID targetId, NametagAction action) {
+    }
+
+    private static final class Series {
+        private long lastInteraction;
+        private final Map<TargetAction, SilenceNametag.ActionResult> results = new HashMap<>();
+        private final Set<UUID> unsupported = new HashSet<>();
+
+        private NametagFeedbackUpdate.Counts counts() {
+            int silenced = 0, unsilenced = 0, alreadySilent = 0, alreadyAudible = 0;
+            for(var entry : this.results.entrySet()) {
+                boolean changed = entry.getValue() == SilenceNametag.ActionResult.CHANGED;
+                if(entry.getKey().action() == NametagAction.SILENCE) {
+                    if(changed) silenced++;
+                    else alreadySilent++;
+                } else {
+                    if(changed) unsilenced++;
+                    else alreadyAudible++;
+                }
+            }
+            return new NametagFeedbackUpdate.Counts(silenced, unsilenced, alreadySilent, alreadyAudible, this.unsupported.size());
+        }
+    }
+}
@@ -0,0 +1,18 @@
+package eu.mhsl.craftattack.spawn.craftattack.appliances.gameplay.silenceNametag;
+
+import net.kyori.adventure.text.Component;
+
+import java.util.UUID;
+
+record NametagFeedbackUpdate(
+    UUID targetId,
+    Component targetName,
+    NametagAction action,
+    SilenceNametag.ActionResult result,
+    boolean newSeries,
+    boolean summary,
+    Counts counts
+) {
+    record Counts(int silenced, int unsilenced, int alreadySilent, int alreadyAudible, int unsupported) {
+    }
+}
@@ -10,6 +10,18 @@ import java.util.List;
 import java.util.Objects;

 public class SilenceNametag extends Appliance {
+    private final NametagFeedbackService feedback = new NametagFeedbackService(
+        System::nanoTime, List.of(new ActionBarNametagFeedback()));
+
+    NametagFeedbackService feedback() {
+        return this.feedback;
+    }
+
+    @Override
+    public void onDisable() {
+        this.feedback.clear();
+    }
+
    public enum ActionResult {
        CHANGED,
        UNCHANGED,