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https://github.com/plexusorg/Module-TFMExtras.git
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Implemented the /expel command
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parent
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commit
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100
src/main/java/dev/plex/extras/command/ExpelCommand.java
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src/main/java/dev/plex/extras/command/ExpelCommand.java
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package dev.plex.extras.command;
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import dev.plex.command.PlexCommand;
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import dev.plex.command.annotation.CommandParameters;
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import dev.plex.command.annotation.CommandPermissions;
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import net.kyori.adventure.text.Component;
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import net.kyori.adventure.text.minimessage.MiniMessage;
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import org.bukkit.Location;
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import org.bukkit.command.CommandSender;
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import org.bukkit.entity.Player;
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import org.bukkit.util.Vector;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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@CommandParameters(name = "expel", description = "Pushes away nearby players", usage = "/expel <radius> <strength>", aliases = "push")
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@CommandPermissions(permission = "plex.tfmextras.expel")
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public class ExpelCommand extends PlexCommand
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{
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@Override
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protected Component execute(@NotNull CommandSender sender, @Nullable Player player, @NotNull String[] args)
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{
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double radius = 20.0;
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double strength = 5.0;
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if (args.length > 0)
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{
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try
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{
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radius = Double.parseDouble(args[0]);
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}
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catch (NumberFormatException ignored)
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{
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return usage();
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}
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}
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if (args.length > 1)
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{
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try
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{
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strength = Double.parseDouble(args[1]);
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}
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catch (NumberFormatException ignored)
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{
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return usage();
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}
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}
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List<String> pushedPlayers = new ArrayList<>();
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final Vector senderPos = player.getLocation().toVector();
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final List<Player> players = player.getWorld().getPlayers();
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for (final Player target : players)
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{
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if (target.equals(player))
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{
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continue;
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}
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final Location targetPos = target.getLocation();
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final Vector targetPosVec = targetPos.toVector();
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if (targetPosVec.distanceSquared(senderPos) < (radius * radius))
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{
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target.setFlying(false);
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target.getWorld().createExplosion(targetPos, 0.0f, false);
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target.setVelocity(targetPosVec.subtract(senderPos).normalize().multiply(strength));
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pushedPlayers.add(target.getName());
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}
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}
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if (!pushedPlayers.isEmpty())
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{
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return MiniMessage.miniMessage().deserialize("<gray>Pushed away players: <white><em>" + String.join("<reset><gray>, <white><em>", pushedPlayers));
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}
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return null;
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}
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@Override
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public @NotNull List<String> smartTabComplete(@NotNull CommandSender sender, @NotNull String alias, @NotNull String[] args)
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{
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if (args.length == 1)
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{
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return Collections.singletonList("<radius>");
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}
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else if (args.length == 2)
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{
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return Collections.singletonList("<strength>");
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}
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return Collections.emptyList();
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}
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}
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