TotalFreedomMod/src/main/java/me/totalfreedom/totalfreedommod/command/Command_expel.java

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package me.totalfreedom.totalfreedommod.command;
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import java.util.ArrayList;
import java.util.List;
import me.totalfreedom.totalfreedommod.rank.Rank;
import me.totalfreedom.totalfreedommod.util.FUtil;
import org.apache.commons.lang3.StringUtils;
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import org.bukkit.Location;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.util.Vector;
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@CommandPermissions(level = Rank.SUPER_ADMIN, source = SourceType.ONLY_IN_GAME)
@CommandParameters(description = "Push people away from you.", usage = "/<command> [radius] [strength]")
public class Command_expel extends FreedomCommand
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{
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@Override
public boolean run(CommandSender sender, Player playerSender, Command cmd, String commandLabel, String[] args, boolean senderIsConsole)
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{
double radius = 20.0;
double strength = 5.0;
if (args.length >= 1)
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{
try
{
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radius = Math.max(1.0, Math.min(100.0, Double.parseDouble(args[0])));
}
catch (NumberFormatException ex)
{
}
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}
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if (args.length >= 2)
{
try
{
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strength = Math.max(0.0, Math.min(50.0, Double.parseDouble(args[1])));
}
catch (NumberFormatException ex)
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{
}
}
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List<String> pushedPlayers = new ArrayList<>();
final Vector senderPos = playerSender.getLocation().toVector();
final List<Player> players = playerSender.getWorld().getPlayers();
for (final Player player : players)
{
if (player.equals(playerSender))
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{
continue;
}
final Location targetPos = player.getLocation();
final Vector targetPosVec = targetPos.toVector();
boolean inRange = false;
try
{
inRange = targetPosVec.distanceSquared(senderPos) < (radius * radius);
}
catch (IllegalArgumentException ex)
{
}
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if (inRange)
{
player.getWorld().createExplosion(targetPos, 0.0f, false);
FUtil.setFlying(player, false);
player.setVelocity(targetPosVec.subtract(senderPos).normalize().multiply(strength));
pushedPlayers.add(player.getName());
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}
}
if (pushedPlayers.isEmpty())
{
msg("No players pushed.");
}
else
{
msg("Pushed " + pushedPlayers.size() + " players: " + StringUtils.join(pushedPlayers, ", "));
}
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return true;
}
}