Merge pull request #3 from notsceptor/master

Added /orbit

src/main/java/dev/plex/extras/TFMExtras.java

@@ -93,6 +93,8 @@ public class TFMExtras extends PlexModule
             }
         });
 
+        addDefaultMessage("playerOrbited", "<aqua>{0} - Orbiting {1}", "0 - The command sender, 1 - The person being orbited");
+        addDefaultMessage("stoppedOrbiting", "<aqua>No longer orbiting {0}", "0 - The person no longer being orbited");
         addDefaultMessage("emptyAdminInfo", "<red>The admin information section of the config.yml file has not been configured.");
         addDefaultMessage("cakeLyrics", "<rainbow>But there's no sense crying over every mistake. You just keep on trying till you run out of cake.");
         addDefaultMessage("areaEffectCloudClear", "<red>{0} - Removing all area effect clouds", "0 - The command sender");

src/main/java/dev/plex/extras/command/OrbitCommand.java

@@ -0,0 +1,93 @@
+package dev.plex.extras.command;
+
+import com.google.common.collect.ImmutableList;
+import dev.plex.command.PlexCommand;
+import dev.plex.command.annotation.CommandParameters;
+import dev.plex.command.annotation.CommandPermissions;
+import dev.plex.util.PlexUtils;
+import net.kyori.adventure.text.Component;
+import org.bukkit.command.CommandSender;
+import org.bukkit.entity.Player;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.ArrayList;
+import java.util.UUID;
+
+@CommandParameters(name = "orbit", description = "Accelerates the player at a super fast rate", usage = "/<command> <target> [<<power> | stop>]")
+@CommandPermissions(permission = "plex.tfmextras.orbit")
+public class OrbitCommand extends PlexCommand
+{
+    private static final List<UUID> isOrbited = new ArrayList<>();
+
+    @Override
+    protected Component execute(@NotNull CommandSender sender, @Nullable Player playerSender, String[] args)
+    {
+        if (args.length == 0)
+        {
+            return usage();
+        }
+
+        Player targetPlayer = getNonNullPlayer(args[0]);
+
+        int strength = 100;
+
+        if (args.length >= 2)
+        {
+            if (args[1].equalsIgnoreCase("stop"))
+            {
+                stopOrbiting(targetPlayer);
+                return messageComponent("stoppedOrbiting", targetPlayer.getName());
+            }
+
+            try
+            {
+                strength = Math.max(1, Math.min(150, Integer.parseInt(args[1])));
+            }
+            catch (NumberFormatException ex)
+            {
+                return null;
+            }
+        }
+
+        startOrbiting(targetPlayer, strength);
+        PlexUtils.broadcast(messageComponent("playerOrbited", sender.getName(), targetPlayer.getName()));
+        return null;
+    }
+
+    @Override
+    public @NotNull List<String> smartTabComplete(@NotNull CommandSender sender, @NotNull String alias, @NotNull String[] args) throws IllegalArgumentException
+    {
+        if (args.length == 1 && silentCheckPermission(sender, this.getPermission()))
+        {
+            return PlexUtils.getPlayerNameList();
+        }
+        else if (args.length == 2 && silentCheckPermission(sender, this.getPermission()))
+        {
+            return Collections.singletonList("stop");
+        }
+        return ImmutableList.of();
+    }
+
+    private void startOrbiting(Player player, int strength)
+    {
+        player.setGameMode(org.bukkit.GameMode.SURVIVAL);
+        player.addPotionEffect(new PotionEffect(PotionEffectType.LEVITATION, Integer.MAX_VALUE, strength, false, false));
+        isOrbited.add(player.getUniqueId());
+    }
+
+    private void stopOrbiting(Player player)
+    {
+        player.removePotionEffect(PotionEffectType.LEVITATION);
+        isOrbited.remove(player.getUniqueId());
+    }
+
+    public static boolean isPlayerOrbited(UUID playerId)
+    {
+        return isOrbited.contains(playerId);
+    }
+}

src/main/java/dev/plex/extras/listener/OrbitEffectListener.java

@@ -0,0 +1,34 @@
+package dev.plex.extras.listener;
+
+import dev.plex.Plex;
+import dev.plex.extras.command.OrbitCommand;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import dev.plex.listener.PlexListener;
+import org.bukkit.event.entity.EntityPotionEffectEvent;
+import org.bukkit.potion.PotionEffect;
+import org.bukkit.potion.PotionEffectType;
+
+public class OrbitEffectListener extends PlexListener
+{
+    @EventHandler(priority = EventPriority.LOWEST)
+    public void onPotionEffectRemove(EntityPotionEffectEvent event)
+    {
+        if (event.getEntity() instanceof Player player)
+        {
+            if ((event.getAction() == EntityPotionEffectEvent.Action.CLEARED || event.getAction() == EntityPotionEffectEvent.Action.REMOVED)
+                    && event.getModifiedType() == PotionEffectType.LEVITATION)
+            {
+                Bukkit.getScheduler().runTaskLater(Plex.get(), () ->
+                {
+                    if (OrbitCommand.isPlayerOrbited(player.getUniqueId()))
+                    {
+                        player.addPotionEffect(new PotionEffect(PotionEffectType.LEVITATION, Integer.MAX_VALUE, 100, false, false));
+                    }
+                }, 2);
+            }
+        }
+    }
+}