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https://github.com/plexusorg/Plex-FAWE.git
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Updated //help with colors and sub-command support.
This commit is contained in:
sk89q
parent
d1f5beb961
commit
1e2523ddcb
@ -19,9 +19,19 @@
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package com.sk89q.worldedit.command;
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import com.sk89q.minecraft.util.commands.*;
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import com.sk89q.worldedit.*;
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import com.google.common.base.Joiner;
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import com.sk89q.minecraft.util.commands.Command;
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import com.sk89q.minecraft.util.commands.CommandContext;
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import com.sk89q.minecraft.util.commands.CommandPermissions;
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import com.sk89q.minecraft.util.commands.Logging;
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import com.sk89q.worldedit.EditSession;
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import com.sk89q.worldedit.EntityType;
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import com.sk89q.worldedit.LocalConfiguration;
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import com.sk89q.worldedit.LocalSession;
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import com.sk89q.worldedit.LocalWorld.KillFlags;
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import com.sk89q.worldedit.Vector;
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import com.sk89q.worldedit.WorldEdit;
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import com.sk89q.worldedit.WorldEditException;
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import com.sk89q.worldedit.blocks.BaseBlock;
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import com.sk89q.worldedit.entity.Player;
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import com.sk89q.worldedit.extension.platform.Actor;
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@ -29,16 +39,23 @@ import com.sk89q.worldedit.patterns.Pattern;
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import com.sk89q.worldedit.patterns.SingleBlockPattern;
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import com.sk89q.worldedit.regions.CuboidRegion;
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import com.sk89q.worldedit.regions.Region;
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import com.sk89q.worldedit.util.command.CommandCallable;
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import com.sk89q.worldedit.util.command.CommandMapping;
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import com.sk89q.worldedit.util.command.Description;
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import com.sk89q.worldedit.util.command.Dispatcher;
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import com.sk89q.worldedit.util.command.PrimaryAliasComparator;
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import com.sk89q.worldedit.util.command.parametric.Optional;
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import com.sk89q.worldedit.util.formatting.Cmd;
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import com.sk89q.worldedit.util.formatting.ColorCodeBuilder;
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import com.sk89q.worldedit.util.formatting.CommandListBox;
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import com.sk89q.worldedit.util.formatting.Style;
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import com.sk89q.worldedit.util.formatting.StyledFragment;
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import com.sk89q.worldedit.world.World;
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import java.util.Comparator;
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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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import java.util.Set;
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import java.util.SortedSet;
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import java.util.TreeSet;
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import static com.sk89q.minecraft.util.commands.Logging.LogMode.PLACEMENT;
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@ -497,59 +514,158 @@ public class UtilityCommands {
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help(args, we, actor);
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}
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public static void help(CommandContext args, WorldEdit we, Actor actor) {
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final Dispatcher dispatcher = we.getPlatformManager().getCommandManager().getDispatcher();
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private static CommandMapping detectCommand(Dispatcher dispatcher, String command, boolean isRootLevel) {
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CommandMapping mapping;
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if (args.argsLength() == 0) {
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SortedSet<String> commands = new TreeSet<String>(new Comparator<String>() {
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@Override
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public int compare(String o1, String o2) {
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final int ret = o1.replaceAll("/", "").compareToIgnoreCase(o2.replaceAll("/", ""));
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if (ret == 0) {
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return o1.compareToIgnoreCase(o2);
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}
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return ret;
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}
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});
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commands.addAll(dispatcher.getPrimaryAliases());
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// First try the command as entered
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mapping = dispatcher.get(command);
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if (mapping != null) {
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return mapping;
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}
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StringBuilder sb = new StringBuilder();
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boolean first = true;
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for (String command : commands) {
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if (!first) {
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sb.append(", ");
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}
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sb.append('/');
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sb.append(command);
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first = false;
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// Then if we're looking at root commands and the user didn't use
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// any slashes, let's try double slashes and then single slashes.
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// However, be aware that there exists different single slash
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// and double slash commands in WorldEdit
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if (isRootLevel && !command.contains("/")) {
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mapping = dispatcher.get("//" + command);
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if (mapping != null) {
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return mapping;
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}
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actor.print(sb.toString());
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return;
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mapping = dispatcher.get("/" + command);
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if (mapping != null) {
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return mapping;
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}
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}
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String command = args.getJoinedStrings(0).toLowerCase().replaceAll("^/", "");
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CommandMapping mapping = dispatcher.get(command);
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return null;
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}
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if (mapping == null) {
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actor.printError("Unknown command '" + command + "'.");
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return;
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public static void help(CommandContext args, WorldEdit we, Actor actor) {
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CommandCallable callable = we.getPlatformManager().getCommandManager().getDispatcher();
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int page = 0;
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final int perPage = actor instanceof Player ? 8 : 20; // More pages for console
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int effectiveLength = args.argsLength();
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// Detect page from args
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try {
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if (args.argsLength() > 0) {
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page = args.getInteger(args.argsLength() - 1);
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if (page <= 0) {
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page = 1;
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} else {
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page--;
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}
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effectiveLength--;
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}
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} catch (NumberFormatException ignored) {
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}
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Description description = mapping.getDescription();
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boolean isRootLevel = true;
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List<String> visited = new ArrayList<String>();
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if (description.getUsage() != null) {
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actor.printDebug("Usage: " + description.getUsage());
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// Drill down to the command
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for (int i = 0; i < effectiveLength; i++) {
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String command = args.getString(i);
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if (callable instanceof Dispatcher) {
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// Chop off the beginning / if we're are the root level
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if (isRootLevel && command.length() > 1 && command.charAt(0) == '/') {
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command = command.substring(1);
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}
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CommandMapping mapping = detectCommand((Dispatcher) callable, command, isRootLevel);
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if (mapping != null) {
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callable = mapping.getCallable();
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} else {
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if (isRootLevel) {
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actor.printError(String.format("The command '%s' could not be found.", args.getString(i)));
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return;
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} else {
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actor.printError(String.format("The sub-command '%s' under '%s' could not be found.",
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command, Joiner.on(" ").join(visited)));
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return;
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}
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}
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visited.add(args.getString(i));
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isRootLevel = false;
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} else {
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actor.printError(String.format("'%s' has no sub-commands. (Maybe '%s' is for a parameter?)",
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Joiner.on(" ").join(visited), command));
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return;
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}
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}
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if (description.getHelp() != null) {
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actor.print(description.getHelp());
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} else if (description.getShortDescription() != null) {
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actor.print(description.getShortDescription());
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// Create the message
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if (callable instanceof Dispatcher) {
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Dispatcher dispatcher = (Dispatcher) callable;
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// Get a list of aliases
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List<CommandMapping> aliases = new ArrayList<CommandMapping>(dispatcher.getCommands());
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Collections.sort(aliases, PrimaryAliasComparator.INSTANCE);
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// Calculate pagination
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int offset = perPage * page;
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int pageTotal = (int) Math.ceil(aliases.size() / (double) perPage);
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// Box
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CommandListBox box = new CommandListBox(String.format("Help: page %d/%d ", page + 1, pageTotal));
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StyledFragment contents = box.getContents();
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StyledFragment tip = contents.createFragment(Style.GRAY);
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if (offset >= aliases.size()) {
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tip.createFragment(Style.RED).append(String.format("There is no page %d (total number of pages is %d).", page + 1, pageTotal)).newLine();
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} else {
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List<CommandMapping> list = aliases.subList(offset, Math.min(offset + perPage, aliases.size()));
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tip.append("Type ");
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tip.append(new Cmd().append("//help ").append("<command> [<page>]"));
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tip.append(" for more information.").newLine();
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// Add each command
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for (CommandMapping mapping : list) {
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StringBuilder builder = new StringBuilder();
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if (isRootLevel) {
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builder.append("/");
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}
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if (!visited.isEmpty()) {
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builder.append(Joiner.on(" ").join(visited));
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builder.append(" ");
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}
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builder.append(mapping.getPrimaryAlias());
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box.appendCommand(builder.toString(), mapping.getDescription().getShortDescription());
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}
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}
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actor.printRaw(ColorCodeBuilder.asColorCodes(box));
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} else {
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actor.print("No further help is available.");
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CommandListBox box = new CommandListBox(String.format("Help: %s", Joiner.on(" ").join(visited)));
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StyledFragment contents = box.getContents();
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Description description = callable.getDescription();
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if (description.getUsage() != null) {
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contents.createFragment(Style.YELLOW).append("Usage: ");
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contents.append(description.getUsage());
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} else {
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contents.createFragment(Style.GRAY).append("Usage information is not available.");
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}
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contents.newLine();
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if (description.getHelp() != null) {
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contents.createFragment(Style.YELLOW_DARK).append(description.getHelp());
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} else if (description.getShortDescription() != null) {
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contents.createFragment(Style.YELLOW_DARK).append(description.getShortDescription());
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} else {
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contents.createFragment(Style.GRAY).append("No further help is available.");
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}
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actor.printRaw(ColorCodeBuilder.asColorCodes(box));
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}
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}
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}
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@ -0,0 +1,43 @@
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/*
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* WorldEdit, a Minecraft world manipulation toolkit
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* Copyright (C) sk89q <http://www.sk89q.com>
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* Copyright (C) WorldEdit team and contributors
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.worldedit.util.command;
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import java.util.Comparator;
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/**
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* Compares the primary aliases of two {@link CommandMapping} using
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* {@link String#compareTo(String)}.
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*/
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public final class PrimaryAliasComparator implements Comparator<CommandMapping> {
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/**
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* An instance of this class.
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*/
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public static final PrimaryAliasComparator INSTANCE = new PrimaryAliasComparator();
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private PrimaryAliasComparator() {
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}
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@Override
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public int compare(CommandMapping o1, CommandMapping o2) {
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return o1.getPrimaryAlias().compareTo(o2.getPrimaryAlias());
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}
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}
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34
src/main/java/com/sk89q/worldedit/util/formatting/Cmd.java
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34
src/main/java/com/sk89q/worldedit/util/formatting/Cmd.java
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@ -0,0 +1,34 @@
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/*
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* WorldEdit, a Minecraft world manipulation toolkit
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* Copyright (C) sk89q <http://www.sk89q.com>
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* Copyright (C) WorldEdit team and contributors
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
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* for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package com.sk89q.worldedit.util.formatting;
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/**
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* Represents a fragment representing a command that is to be typed.
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*/
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public class Cmd extends StyledFragment {
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/**
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* Create a new instance.
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*/
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public Cmd() {
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super(Style.CYAN);
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}
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}
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