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package org.bukkit.command.defaults;
import java.util.List;
import org.apache.commons.lang.Validate;
import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.player.PlayerTeleportEvent.TeleportCause;
import com.google.common.collect.ImmutableList;
public class TeleportCommand extends VanillaCommand {
public TeleportCommand() {
super("tp");
this.description = "Teleports the given player to another player or location";
this.usageMessage = "/tp [player] <target>\n/tp [player] <x> <y> <z>";
this.setPermission("bukkit.command.teleport");
}
@Override
public boolean execute(CommandSender sender, String currentAlias, String[] args) {
if (!testPermission(sender)) return true;
if (args.length < 1 || args.length > 4) {
sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
return false;
}
Player player;
if (args.length == 1 || args.length == 3) {
if (sender instanceof Player) {
player = (Player) sender;
} else {
sender.sendMessage("Please provide a player!");
return true;
}
} else {
player = Bukkit.getPlayerExact(args[0]);
}
if (player == null) {
sender.sendMessage("Player not found: " + args[0]);
return true;
}
if (args.length < 3) {
Player target = Bukkit.getPlayerExact(args[args.length - 1]);
if (target == null) {
sender.sendMessage("Can't find player " + args[args.length - 1] + ". No tp.");
return true;
}
player.teleport(target, TeleportCause.COMMAND);
Command.broadcastCommandMessage(sender, "Teleported " + player.getDisplayName() + " to " + target.getDisplayName());
} else if (player.getWorld() != null) {
Location playerLocation = player.getLocation();
double x = getCoordinate(sender, playerLocation.getX(), args[args.length - 3]);
double y = getCoordinate(sender, playerLocation.getY(), args[args.length - 2], 0, 0);
double z = getCoordinate(sender, playerLocation.getZ(), args[args.length - 1]);
if (x == MIN_COORD_MINUS_ONE || y == MIN_COORD_MINUS_ONE || z == MIN_COORD_MINUS_ONE) {
sender.sendMessage("Please provide a valid location!");
return true;
}
playerLocation.setX(x);
playerLocation.setY(y);
playerLocation.setZ(z);
player.teleport(playerLocation);
Command.broadcastCommandMessage(sender, String.format("Teleported %s to %.2f, %.2f, %.2f", player.getDisplayName(), x, y, z));
}
return true;
}
private double getCoordinate(CommandSender sender, double current, String input) {
return getCoordinate(sender, current, input, MIN_COORD, MAX_COORD);
}
private double getCoordinate(CommandSender sender, double current, String input, int min, int max) {
boolean relative = input.startsWith("~");
double result = relative ? current : 0;
if (!relative || input.length() > 1) {
boolean exact = input.contains(".");
if (relative) input = input.substring(1);
double testResult = getDouble(sender, input);
if (testResult == MIN_COORD_MINUS_ONE) {
return MIN_COORD_MINUS_ONE;
}
result += testResult;
if (!exact && !relative) result += 0.5f;
}
if (min != 0 || max != 0) {
if (result < min) {
result = MIN_COORD_MINUS_ONE;
}
if (result > max) {
result = MIN_COORD_MINUS_ONE;
}
}
return result;
}
@Override
public List<String> tabComplete(CommandSender sender, String alias, String[] args) throws IllegalArgumentException {
Validate.notNull(sender, "Sender cannot be null");
Validate.notNull(args, "Arguments cannot be null");
Validate.notNull(alias, "Alias cannot be null");
if (args.length == 1 || args.length == 2) {
return super.tabComplete(sender, alias, args);
}
return ImmutableList.of();
}
}
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