Merge pull request 'Add spectate team to hide nametags' (#384) from spectate into master

Reviewed-on: #384
Reviewed-by: YoyoNow <jwsteam@nidido.de>

FightSystem_Core/src/de/steamwar/fightsystem/fight/FightTeam.java

@@ -26,6 +26,7 @@ import de.steamwar.fightsystem.FightSystem;
 import de.steamwar.fightsystem.commands.GUI;
 import de.steamwar.fightsystem.countdown.Countdown;
 import de.steamwar.fightsystem.listener.FightScoreboard;
+import de.steamwar.fightsystem.listener.Permanent;
 import de.steamwar.fightsystem.listener.PersonalKitCreator;
 import de.steamwar.fightsystem.record.GlobalRecorder;
 import de.steamwar.fightsystem.states.FightState;
@@ -121,11 +122,7 @@ public class FightTeam {
         new KitLoader();
         new SpectateHandler();
 
-        if(FightScoreboard.getBukkit().getTeam(name) == null)
-            team = FightScoreboard.getBukkit().registerNewTeam(name);
-        else
-            team = FightScoreboard.getBukkit().getTeam(name);
-        assert team != null;
+        team = FightScoreboard.getBukkitTeam(name);
         WorldOfColorWrapper.impl.setTeamColor(team, color);
         BountifulWrapper.impl.setNametagVisibility(team);
         team.setNameTagVisibility(NameTagVisibility.HIDE_FOR_OTHER_TEAMS);
@@ -252,6 +249,7 @@ public class FightTeam {
         FightPlayer fightPlayer = new FightPlayer(player, this);
         players.put(player, fightPlayer);
         invited.remove(player);
+        Permanent.getSpectatorTeam().removeEntry(player.getName());
         team.addEntry(player.getName());
 
         Fight.setPlayerGamemode(player, GameMode.SURVIVAL);
@@ -277,6 +275,7 @@ public class FightTeam {
         List<ProtocolUtils.ChunkPos> chunksToReload = FightSystem.getTechHider().prepareChunkReload(player, true);
         players.remove(player);
         team.removeEntry(player.getName());
+        Permanent.getSpectatorTeam().addEntry(player.getName());
 
         FightUI.addSubtitle("UI_PLAYER_LEAVES", prefix, player.getName());
 

FightSystem_Core/src/de/steamwar/fightsystem/listener/FightScoreboard.java

@@ -30,14 +30,20 @@ import org.bukkit.event.Listener;
 import org.bukkit.event.player.PlayerJoinEvent;
 import org.bukkit.event.player.PlayerQuitEvent;
 import org.bukkit.scoreboard.Scoreboard;
+import org.bukkit.scoreboard.Team;
 
 import java.util.HashMap;
 import java.util.Objects;
 
 public class FightScoreboard implements Listener, ScoreboardCallback {
 
-    public static Scoreboard getBukkit() {
-        return Objects.requireNonNull(Bukkit.getScoreboardManager()).getMainScoreboard();
+    public static Team getBukkitTeam(String name) {
+        Scoreboard scoreboard = Objects.requireNonNull(Bukkit.getScoreboardManager()).getMainScoreboard();
+        Team team = scoreboard.getTeam(name);
+        if(team != null)
+            return team;
+
+        return scoreboard.registerNewTeam(name);
     }
 
     private static FightScoreboard scoreboard;

FightSystem_Core/src/de/steamwar/fightsystem/listener/Permanent.java

@@ -46,9 +46,15 @@ import org.bukkit.event.inventory.InventoryPickupItemEvent;
 import org.bukkit.event.player.*;
 import org.bukkit.event.weather.WeatherChangeEvent;
 import org.bukkit.event.world.WorldLoadEvent;
+import org.bukkit.scoreboard.Team;
 
 public class Permanent implements Listener {
 
+    private static final Team spectatorTeam = FightScoreboard.getBukkitTeam("Spectator");
+    public static Team getSpectatorTeam() {
+        return spectatorTeam;
+    }
+
     public Permanent() {
         new StateDependentListener(ArenaMode.All, FightState.All, this);
     }
@@ -81,6 +87,7 @@ public class Permanent implements Listener {
 
         if (!Config.ArenaLeaveable && !Fight.fighting(player)) {
             Fight.setPlayerGamemode(player, GameMode.SPECTATOR);
+            spectatorTeam.addEntry(player.getName());
             player.teleport(Config.SpecSpawn);
         }
     }