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worldedit-core/src/main/java/com/sk89q/worldedit/command/GeneralCommands.java

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+/*
+ * WorldEdit, a Minecraft world manipulation toolkit
+ * Copyright (C) sk89q <http://www.sk89q.com>
+ * Copyright (C) WorldEdit team and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
+ * for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.sk89q.worldedit.command;
+
+import com.sk89q.minecraft.util.commands.Command;
+import com.sk89q.minecraft.util.commands.CommandContext;
+import com.sk89q.minecraft.util.commands.CommandPermissions;
+import com.sk89q.worldedit.*;
+import com.sk89q.worldedit.blocks.ItemType;
+import com.sk89q.worldedit.entity.Player;
+import com.sk89q.worldedit.extension.platform.Actor;
+import com.sk89q.worldedit.function.mask.Mask;
+import com.sk89q.worldedit.util.command.parametric.Optional;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+/**
+ * General WorldEdit commands.
+ */
+public class GeneralCommands {
+
+    private final WorldEdit worldEdit;
+
+    /**
+     * Create a new instance.
+     *
+     * @param worldEdit reference to WorldEdit
+     */
+    public GeneralCommands(WorldEdit worldEdit) {
+        checkNotNull(worldEdit);
+        this.worldEdit = worldEdit;
+    }
+
+    @Command(
+        aliases = { "/limit" },
+        usage = "<limit>",
+        desc = "Modify block change limit",
+        min = 1,
+        max = 1
+    )
+    @CommandPermissions("worldedit.limit")
+    public void limit(Player player, LocalSession session, EditSession editSession, CommandContext args) throws WorldEditException {
+        
+        LocalConfiguration config = worldEdit.getConfiguration();
+        boolean mayDisable = player.hasPermission("worldedit.limit.unrestricted");
+
+        int limit = Math.max(-1, args.getInteger(0));
+        if (!mayDisable && config.maxChangeLimit > -1) {
+            if (limit > config.maxChangeLimit) {
+                player.printError("Your maximum allowable limit is " + config.maxChangeLimit + ".");
+                return;
+            }
+        }
+
+        session.setBlockChangeLimit(limit);
+
+        if (limit != -1) {
+            player.print("Block change limit set to " + limit + ". (Use //limit -1 to go back to the default.)");
+        } else {
+            player.print("Block change limit set to " + limit + ".");
+        }
+    }
+
+    @Command(
+        aliases = { "/fast" },
+        usage = "[on|off]",
+        desc = "Toggle fast mode",
+        min = 0,
+        max = 1
+    )
+    @CommandPermissions("worldedit.fast")
+    public void fast(Player player, LocalSession session, EditSession editSession, CommandContext args) throws WorldEditException {
+
+        String newState = args.getString(0, null);
+        if (session.hasFastMode()) {
+            if ("on".equals(newState)) {
+                player.printError("Fast mode already enabled.");
+                return;
+            }
+
+            session.setFastMode(false);
+            player.print("Fast mode disabled.");
+        } else {
+            if ("off".equals(newState)) {
+                player.printError("Fast mode already disabled.");
+                return;
+            }
+
+            session.setFastMode(true);
+            player.print("Fast mode enabled. Lighting in the affected chunks may be wrong and/or you may need to rejoin to see changes.");
+        }
+    }
+
+    @Command(
+        aliases = { "/gmask", "gmask" },
+        usage = "[mask]",
+        desc = "Set the global mask",
+        min = 0,
+        max = -1
+    )
+    @CommandPermissions("worldedit.global-mask")
+    public void gmask(Player player, LocalSession session, EditSession editSession, @Optional Mask mask) throws WorldEditException {
+        if (mask == null) {
+            session.setMask((Mask) null);
+            player.print("Global mask disabled.");
+        } else {
+            session.setMask(mask);
+            player.print("Global mask set.");
+        }
+    }
+
+    @Command(
+        aliases = { "/toggleplace", "toggleplace" },
+        usage = "",
+        desc = "Switch between your position and pos1 for placement",
+        min = 0,
+        max = 0
+    )
+    public void togglePlace(Player player, LocalSession session, EditSession editSession, CommandContext args) throws WorldEditException {
+
+        if (session.togglePlacementPosition()) {
+            player.print("Now placing at pos #1.");
+        } else {
+            player.print("Now placing at the block you stand in.");
+        }
+    }
+
+    @Command(
+        aliases = { "/searchitem", "/l", "/search", "searchitem" },
+        usage = "<query>",
+        flags = "bi",
+        desc = "Search for an item",
+        help =
+            "Searches for an item.\n" +
+            "Flags:\n" +
+            "  -b only search for blocks\n" +
+            "  -i only search for items",
+        min = 1,
+        max = 1
+    )
+    public void searchItem(Actor actor, CommandContext args) throws WorldEditException {
+        
+        String query = args.getString(0).trim().toLowerCase();
+        boolean blocksOnly = args.hasFlag('b');
+        boolean itemsOnly = args.hasFlag('i');
+
+        try {
+            int id = Integer.parseInt(query);
+
+            ItemType type = ItemType.fromID(id);
+
+            if (type != null) {
+                actor.print("#" + type.getID() + " (" + type.getName() + ")");
+            } else {
+                actor.printError("No item found by ID " + id);
+            }
+
+            return;
+        } catch (NumberFormatException ignored) {
+        }
+
+        if (query.length() <= 2) {
+            actor.printError("Enter a longer search string (len > 2).");
+            return;
+        }
+
+        if (!blocksOnly && !itemsOnly) {
+            actor.print("Searching for: " + query);
+        } else if (blocksOnly && itemsOnly) {
+            actor.printError("You cannot use both the 'b' and 'i' flags simultaneously.");
+            return;
+        } else if (blocksOnly) {
+            actor.print("Searching for blocks: " + query);
+        } else {
+            actor.print("Searching for items: " + query);
+        }
+
+        int found = 0;
+
+        for (ItemType type : ItemType.values()) {
+            if (found >= 15) {
+                actor.print("Too many results!");
+                break;
+            }
+
+            if (blocksOnly && type.getID() > 255) {
+                continue;
+            }
+
+            if (itemsOnly && type.getID() <= 255) {
+                continue;
+            }
+
+            for (String alias : type.getAliases()) {
+                if (alias.contains(query)) {
+                    actor.print("#" + type.getID() + " (" + type.getName() + ")");
+                    ++found;
+                    break;
+                }
+            }
+        }
+
+        if (found == 0) {
+            actor.printError("No items found.");
+        }
+    }
+
+}