82 lines
2.8 KiB
Java
82 lines
2.8 KiB
Java
package org.bukkit.command.defaults;
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import com.google.common.collect.ImmutableList;
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import org.apache.commons.lang.Validate;
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import org.bukkit.Bukkit;
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import org.bukkit.ChatColor;
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import org.bukkit.command.Command;
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import org.bukkit.command.CommandSender;
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import org.bukkit.util.StringUtil;
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import org.bukkit.Difficulty;
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import java.util.ArrayList;
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import java.util.List;
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public class DifficultyCommand extends VanillaCommand {
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private static final List<String> DIFFICULTY_NAMES = ImmutableList.of("peaceful", "easy", "normal", "hard");
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public DifficultyCommand() {
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super("difficulty");
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this.description = "Sets the game difficulty";
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this.usageMessage = "/difficulty <new difficulty> ";
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this.setPermission("bukkit.command.difficulty");
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}
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@Override
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public boolean execute(CommandSender sender, String currentAlias, String[] args) {
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if (!testPermission(sender)) return true;
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if (args.length != 1 || args[0].length() == 0) {
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sender.sendMessage(ChatColor.RED + "Usage: " + usageMessage);
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return false;
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}
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Difficulty difficulty = Difficulty.getByValue(getDifficultyForString(sender, args[0]));
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if (Bukkit.isHardcore()) {
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difficulty = Difficulty.HARD;
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}
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Bukkit.getWorlds().get(0).setDifficulty(difficulty);
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int levelCount = 1;
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if (Bukkit.getAllowNether()) {
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Bukkit.getWorlds().get(levelCount).setDifficulty(difficulty);
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levelCount++;
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}
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if (Bukkit.getAllowEnd()) {
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Bukkit.getWorlds().get(levelCount).setDifficulty(difficulty);
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}
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Command.broadcastCommandMessage(sender, "Set difficulty to " + difficulty.toString());
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return true;
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}
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protected int getDifficultyForString(CommandSender sender, String name) {
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if (name.equalsIgnoreCase("peaceful") || name.equalsIgnoreCase("p")) {
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return 0;
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} else if (name.equalsIgnoreCase("easy") || name.equalsIgnoreCase("e")) {
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return 1;
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} else if (name.equalsIgnoreCase("normal") || name.equalsIgnoreCase("n")) {
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return 2;
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} else if (name.equalsIgnoreCase("hard") || name.equalsIgnoreCase("h")) {
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return 3;
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} else {
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return getInteger(sender, name, 0, 3);
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}
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}
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@Override
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public List<String> tabComplete(CommandSender sender, String alias, String[] args) {
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Validate.notNull(sender, "Sender cannot be null");
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Validate.notNull(args, "Arguments cannot be null");
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Validate.notNull(alias, "Alias cannot be null");
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if (args.length == 1) {
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return StringUtil.copyPartialMatches(args[0], DIFFICULTY_NAMES, new ArrayList<String>(DIFFICULTY_NAMES.size()));
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}
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return ImmutableList.of();
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}
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}
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