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sk89q
618
src/main/java/com/sk89q/worldedit/LocalSession.java
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618
src/main/java/com/sk89q/worldedit/LocalSession.java
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@ -0,0 +1,618 @@
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// $Id$
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/*
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* WorldEdit
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* Copyright (C) 2010 sk89q <http://www.sk89q.com>
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*
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||||
* This program is free software: you can redistribute it and/or modify
|
||||
* it under the terms of the GNU 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 General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program. If not, see <http://www.gnu.org/licenses/>.
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||||
*/
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||||
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||||
package com.sk89q.worldedit;
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import java.util.Calendar;
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import java.util.HashMap;
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import java.util.LinkedList;
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import java.util.Map;
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import java.util.TimeZone;
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import com.sk89q.jchronic.Chronic;
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import com.sk89q.jchronic.Options;
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||||
import com.sk89q.jchronic.utils.Span;
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import com.sk89q.jchronic.utils.Time;
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import com.sk89q.worldedit.snapshots.Snapshot;
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import com.sk89q.worldedit.tools.BrushTool;
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import com.sk89q.worldedit.tools.SinglePickaxe;
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import com.sk89q.worldedit.tools.BlockTool;
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import com.sk89q.worldedit.tools.Tool;
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import com.sk89q.worldedit.bags.BlockBag;
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import com.sk89q.worldedit.cui.CUIPointBasedRegion;
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import com.sk89q.worldedit.cui.CUIEvent;
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||||
import com.sk89q.worldedit.cui.SelectionPointEvent;
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||||
import com.sk89q.worldedit.cui.SelectionShapeEvent;
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||||
import com.sk89q.worldedit.regions.CuboidRegionSelector;
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||||
import com.sk89q.worldedit.regions.Region;
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import com.sk89q.worldedit.regions.RegionSelector;
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/**
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* An instance of this represents the WorldEdit session of a user. A session
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* stores history and settings. Sessions are not tied particularly to any
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* player and can be shuffled between players, saved, and loaded.
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*
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* @author sk89q
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*/
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public class LocalSession {
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public static int MAX_HISTORY_SIZE = 15;
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private LocalConfiguration config;
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private LocalWorld selectionWorld;
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||||
private RegionSelector selector = new CuboidRegionSelector();
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private boolean placeAtPos1 = false;
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private LinkedList<EditSession> history = new LinkedList<EditSession>();
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private int historyPointer = 0;
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private CuboidClipboard clipboard;
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private boolean toolControl = true;
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private boolean superPickaxe = false;
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private BlockTool pickaxeMode = new SinglePickaxe();
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private Map<Integer, Tool> tools
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= new HashMap<Integer, Tool>();
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private int maxBlocksChanged = -1;
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private boolean useInventory;
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private Snapshot snapshot;
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private String lastScript;
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private boolean beenToldVersion = false;
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private boolean hasCUISupport = false;
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||||
private TimeZone timezone = TimeZone.getDefault();
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|
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/**
|
||||
* Construct the object.
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*
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||||
* @param config
|
||||
*/
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public LocalSession(LocalConfiguration config) {
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this.config = config;
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||||
}
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||||
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/**
|
||||
* Get the session's timezone.
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||||
*
|
||||
* @return
|
||||
*/
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||||
public TimeZone getTimeZone() {
|
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return timezone;
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||||
}
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||||
|
||||
/**
|
||||
* Set the session's timezone.
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*
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* @param timezone
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*/
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public void setTimezone(TimeZone timezone) {
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this.timezone = timezone;
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||||
}
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|
||||
/**
|
||||
* Clear history.
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*/
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public void clearHistory() {
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history.clear();
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historyPointer = 0;
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}
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/**
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* Remember an edit session for the undo history. If the history maximum
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||||
* size is reached, old edit sessions will be discarded.
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||||
*
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* @param editSession
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*/
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public void remember(EditSession editSession) {
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// Don't store anything if no changes were made
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||||
if (editSession.size() == 0) { return; }
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||||
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||||
// Destroy any sessions after this undo point
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||||
while (historyPointer < history.size()) {
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history.remove(historyPointer);
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||||
}
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history.add(editSession);
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while (history.size() > MAX_HISTORY_SIZE) {
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history.remove(0);
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}
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historyPointer = history.size();
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||||
}
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||||
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||||
/**
|
||||
* Performs an undo.
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*
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||||
* @param newBlockBag
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||||
* @return whether anything was undone
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||||
*/
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||||
public EditSession undo(BlockBag newBlockBag) {
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||||
historyPointer--;
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||||
if (historyPointer >= 0) {
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EditSession editSession = history.get(historyPointer);
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||||
EditSession newEditSession =
|
||||
new EditSession(editSession.getWorld(), -1, newBlockBag);
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newEditSession.enableQueue();
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editSession.undo(newEditSession);
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return editSession;
|
||||
} else {
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||||
historyPointer = 0;
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||||
return null;
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||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Performs a redo
|
||||
*
|
||||
* @param newBlockBag
|
||||
* @return whether anything was redone
|
||||
*/
|
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public EditSession redo(BlockBag newBlockBag) {
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if (historyPointer < history.size()) {
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EditSession editSession = history.get(historyPointer);
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EditSession newEditSession =
|
||||
new EditSession(editSession.getWorld(), -1, newBlockBag);
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newEditSession.enableQueue();
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editSession.redo(newEditSession);
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historyPointer++;
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return editSession;
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||||
}
|
||||
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||||
return null;
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||||
}
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||||
|
||||
/**
|
||||
* Get the region selector for defining the selection. If the selection
|
||||
* was defined for a different world, the old selection will be discarded.
|
||||
*
|
||||
* @param world
|
||||
* @return position
|
||||
*/
|
||||
public RegionSelector getRegionSelector(LocalWorld world) {
|
||||
if (selectionWorld == null) {
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||||
selectionWorld = world;
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||||
} else if (!selectionWorld.equals(world)) {
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||||
selectionWorld = world;
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||||
selector.clear();
|
||||
}
|
||||
return selector;
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||||
}
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||||
|
||||
/**
|
||||
* Get the region selector. This won't check worlds so make sure that
|
||||
* this region selector isn't used blindly.
|
||||
*
|
||||
* @return position
|
||||
*/
|
||||
public RegionSelector getRegionSelector() {
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||||
return selector;
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||||
}
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||||
|
||||
/**
|
||||
* Set the region selector.
|
||||
*
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||||
* @param world
|
||||
* @param selector
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||||
*/
|
||||
public void setRegionSelector(LocalWorld world, RegionSelector selector) {
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||||
selectionWorld = world;
|
||||
this.selector = selector;
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||||
}
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||||
|
||||
/**
|
||||
* Returns true if the region is fully defined.
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
@Deprecated
|
||||
public boolean isRegionDefined() {
|
||||
return selector.isDefined();
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns true if the region is fully defined for the specified world.
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||||
*
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||||
* @param world
|
||||
* @return
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||||
*/
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||||
public boolean isSelectionDefined(LocalWorld world) {
|
||||
if (selectionWorld == null || !selectionWorld.equals(world)) {
|
||||
return false;
|
||||
}
|
||||
return selector.isDefined();
|
||||
}
|
||||
|
||||
/**
|
||||
* Use <code>getSelection()</code>.
|
||||
*
|
||||
* @return region
|
||||
* @throws IncompleteRegionException
|
||||
*/
|
||||
@Deprecated
|
||||
public Region getRegion() throws IncompleteRegionException {
|
||||
return selector.getRegion();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the selection region. If you change the region, you should
|
||||
* call learnRegionChanges(). If the selection is defined in
|
||||
* a different world, the <code>IncompleteRegionException</code>
|
||||
* exception will be thrown.
|
||||
*
|
||||
* @param world
|
||||
* @return region
|
||||
* @throws IncompleteRegionException
|
||||
*/
|
||||
public Region getSelection(LocalWorld world) throws IncompleteRegionException {
|
||||
if (selectionWorld == null || !selectionWorld.equals(world)) {
|
||||
throw new IncompleteRegionException();
|
||||
}
|
||||
return selector.getRegion();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the selection world.
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public LocalWorld getSelectionWorld() {
|
||||
return selectionWorld;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the clipboard.
|
||||
*
|
||||
* @return clipboard, may be null
|
||||
* @throws EmptyClipboardException
|
||||
*/
|
||||
public CuboidClipboard getClipboard() throws EmptyClipboardException {
|
||||
if (clipboard == null) {
|
||||
throw new EmptyClipboardException();
|
||||
}
|
||||
return clipboard;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the clipboard.
|
||||
*
|
||||
* @param clipboard
|
||||
*/
|
||||
public void setClipboard(CuboidClipboard clipboard) {
|
||||
this.clipboard = clipboard;
|
||||
}
|
||||
|
||||
/**
|
||||
* See if tool control is enabled.
|
||||
*
|
||||
* @return true if enabled
|
||||
*/
|
||||
public boolean isToolControlEnabled() {
|
||||
return toolControl;
|
||||
}
|
||||
|
||||
/**
|
||||
* Change tool control setting.
|
||||
*
|
||||
* @param toolControl
|
||||
*/
|
||||
public void setToolControl(boolean toolControl) {
|
||||
this.toolControl = toolControl;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the maximum number of blocks that can be changed in an edit session.
|
||||
*
|
||||
* @return block change limit
|
||||
*/
|
||||
public int getBlockChangeLimit() {
|
||||
return maxBlocksChanged;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the maximum number of blocks that can be changed.
|
||||
*
|
||||
* @param maxBlocksChanged
|
||||
*/
|
||||
public void setBlockChangeLimit(int maxBlocksChanged) {
|
||||
this.maxBlocksChanged = maxBlocksChanged;
|
||||
}
|
||||
|
||||
/**
|
||||
* Checks whether the super pick axe is enabled.
|
||||
*
|
||||
* @return status
|
||||
*/
|
||||
public boolean hasSuperPickAxe() {
|
||||
return superPickaxe;
|
||||
}
|
||||
|
||||
/**
|
||||
* Enable super pick axe.
|
||||
*/
|
||||
public void enableSuperPickAxe() {
|
||||
superPickaxe = true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Disable super pick axe.
|
||||
*/
|
||||
public void disableSuperPickAxe() {
|
||||
superPickaxe = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Toggle the super pick axe.
|
||||
*
|
||||
* @return status
|
||||
*/
|
||||
public boolean toggleSuperPickAxe() {
|
||||
superPickaxe = !superPickaxe;
|
||||
return superPickaxe;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the placement position.
|
||||
*
|
||||
* @param player
|
||||
* @return position
|
||||
* @throws IncompleteRegionException
|
||||
*/
|
||||
public Vector getPlacementPosition(LocalPlayer player)
|
||||
throws IncompleteRegionException {
|
||||
if (!placeAtPos1) {
|
||||
return player.getBlockIn();
|
||||
}
|
||||
|
||||
return selector.getPrimaryPosition();
|
||||
}
|
||||
|
||||
/**
|
||||
* Toggle placement position.
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
public boolean togglePlacementPosition() {
|
||||
placeAtPos1 = !placeAtPos1;
|
||||
return placeAtPos1;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a block bag for a player.
|
||||
*
|
||||
* @param player
|
||||
* @return
|
||||
*/
|
||||
public BlockBag getBlockBag(LocalPlayer player) {
|
||||
if (!useInventory) {
|
||||
return null;
|
||||
}
|
||||
return player.getInventoryBlockBag();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the snapshot that has been selected.
|
||||
*
|
||||
* @return the snapshot
|
||||
*/
|
||||
public Snapshot getSnapshot() {
|
||||
return snapshot;
|
||||
}
|
||||
|
||||
/**
|
||||
* Select a snapshot.
|
||||
*
|
||||
* @param snapshot
|
||||
*/
|
||||
public void setSnapshot(Snapshot snapshot) {
|
||||
this.snapshot = snapshot;
|
||||
}
|
||||
|
||||
/**
|
||||
* @return the superPickaxeMode
|
||||
*/
|
||||
public BlockTool getSuperPickaxe() {
|
||||
return pickaxeMode;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the super pickaxe tool.
|
||||
*
|
||||
* @param tool
|
||||
*/
|
||||
public void setSuperPickaxe(BlockTool tool) {
|
||||
this.pickaxeMode = tool;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the tool assigned to the item.
|
||||
*
|
||||
* @param item
|
||||
* @return the tool
|
||||
*/
|
||||
public Tool getTool(int item) {
|
||||
return tools.get(item);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the brush tool assigned to the item. If there is no tool assigned
|
||||
* or the tool is not assigned, the slot will be replaced with the
|
||||
* brush tool.
|
||||
*
|
||||
* @param item
|
||||
* @return the tool
|
||||
* @throws InvalidToolBindException
|
||||
*/
|
||||
public BrushTool getBrushTool(int item) throws InvalidToolBindException {
|
||||
Tool tool = getTool(item);
|
||||
|
||||
if (tool == null || !(tool instanceof BrushTool)) {
|
||||
tool = new BrushTool();
|
||||
setTool(item, tool);
|
||||
}
|
||||
|
||||
return (BrushTool)tool;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the tool.
|
||||
*
|
||||
* @param item
|
||||
* @param tool the tool to set
|
||||
* @throws InvalidToolBindException
|
||||
*/
|
||||
public void setTool(int item, Tool tool) throws InvalidToolBindException {
|
||||
if (item > 0 && item < 255) {
|
||||
throw new InvalidToolBindException(item, "Blocks can't be used");
|
||||
} else if (item == 263 || item == 348) {
|
||||
throw new InvalidToolBindException(item, "Item is not usuable");
|
||||
} else if (item == config.wandItem) {
|
||||
throw new InvalidToolBindException(item, "Already used for the wand");
|
||||
} else if (item == config.navigationWand) {
|
||||
throw new InvalidToolBindException(item, "Already used for the navigation wand");
|
||||
}
|
||||
|
||||
this.tools.put(item, tool);
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns whether inventory usage is enabled for this session.
|
||||
*
|
||||
* @return the useInventory
|
||||
*/
|
||||
public boolean isUsingInventory() {
|
||||
return useInventory;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the state of inventory usage.
|
||||
*
|
||||
* @param useInventory the useInventory to set
|
||||
*/
|
||||
public void setUseInventory(boolean useInventory) {
|
||||
this.useInventory = useInventory;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get the last script used.
|
||||
*
|
||||
* @return the lastScript
|
||||
*/
|
||||
public String getLastScript() {
|
||||
return lastScript;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the last script used.
|
||||
*
|
||||
* @param lastScript the lastScript to set
|
||||
*/
|
||||
public void setLastScript(String lastScript) {
|
||||
this.lastScript = lastScript;
|
||||
}
|
||||
|
||||
/**
|
||||
* Tell the player the WorldEdit version.
|
||||
*
|
||||
* @param player
|
||||
*/
|
||||
public void tellVersion(LocalPlayer player) {
|
||||
if (config.showFirstUseVersion) {
|
||||
if (!beenToldVersion) {
|
||||
player.printRaw("\u00A78WorldEdit ver. " + WorldEdit.getVersion()
|
||||
+ " (http://sk89q.com/projects/worldedit/)");
|
||||
beenToldVersion = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Dispatch a CUI event but only if the player has CUI support.
|
||||
*
|
||||
* @param player
|
||||
* @param event
|
||||
*/
|
||||
public void dispatchCUIEvent(LocalPlayer player, CUIEvent event) {
|
||||
if (hasCUISupport) {
|
||||
player.dispatchCUIEvent(event);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Dispatch the initial setup CUI messages.
|
||||
*
|
||||
* @param player
|
||||
*/
|
||||
public void dispatchCUISetup(LocalPlayer player) {
|
||||
if (!hasCUISupport) {
|
||||
return;
|
||||
}
|
||||
|
||||
if (selector != null) {
|
||||
dispatchCUISelection(player);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Send the selection information.
|
||||
*
|
||||
* @param player
|
||||
*/
|
||||
public void dispatchCUISelection(LocalPlayer player) {
|
||||
if (!hasCUISupport) {
|
||||
return;
|
||||
}
|
||||
|
||||
player.dispatchCUIEvent(
|
||||
new SelectionShapeEvent(selector.getTypeId()));
|
||||
|
||||
if (selector instanceof CUIPointBasedRegion) {
|
||||
Vector[] points = ((CUIPointBasedRegion) selector).getCUIPoints();
|
||||
int size = selector.getArea();
|
||||
|
||||
int i = 0;
|
||||
for (Vector pt : points) {
|
||||
if (pt != null) {
|
||||
player.dispatchCUIEvent(
|
||||
new SelectionPointEvent(i, pt, size));
|
||||
}
|
||||
i++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the status of CUI support.
|
||||
*
|
||||
* @param support
|
||||
*/
|
||||
public void setCUISupport(boolean support) {
|
||||
hasCUISupport = true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Detect date from a user's input.
|
||||
*
|
||||
* @param input
|
||||
* @return
|
||||
*/
|
||||
public Calendar detectDate(String input) {
|
||||
Time.setTimeZone(getTimeZone());
|
||||
Options opt = new com.sk89q.jchronic.Options();
|
||||
opt.setNow(Calendar.getInstance(getTimeZone()));
|
||||
Span date = Chronic.parse(input, opt);
|
||||
if (date == null) {
|
||||
return null;
|
||||
} else {
|
||||
return date.getBeginCalendar();
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user