Split Nenya into proper Maven submodules (same treatment Narya got).
This commit is contained in:
Michael Bayne
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//
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// $Id$
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//
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// Nenya library - tools for developing networked games
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// Copyright (C) 2002-2012 Three Rings Design, Inc., All Rights Reserved
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// http://code.google.com/p/nenya/
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//
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// This library 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
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// by the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package com.threerings.cast {
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import flash.display.Bitmap;
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import flash.display.BitmapData;
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import flash.display.DisplayObject;
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import flash.geom.Point;
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import flash.geom.Rectangle;
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import flash.events.Event;
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import flash.utils.ByteArray;
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import nochump.util.zip.ZipEntry;
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import nochump.util.zip.ZipError;
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import nochump.util.zip.ZipFile;
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import com.threerings.media.image.PngRecolorUtil;
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import com.threerings.media.tile.TileDataPack;
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import com.threerings.media.tile.TileSet;
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import com.threerings.util.DataPack;
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import com.threerings.util.Log;
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import com.threerings.util.Map;
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import com.threerings.util.Maps;
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import com.threerings.util.MultiLoader;
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import com.threerings.util.Set;
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import com.threerings.util.StringUtil;
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/**
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* Like a normal data pack, but we don't deal with any data, and all our filenames are a direct
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* translation, so we need no metadata file. We also serve as a tile ImageProvider.
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*/
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public class ComponentDataPack extends TileDataPack
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implements FrameProvider
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{
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private static var log :Log = Log.getLog(ComponentDataPack);
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public function ComponentDataPack (source :Object, actions :Map,
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completeListener :Function = null, errorListener :Function = null)
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{
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super(source, completeListener, errorListener);
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_actions = actions;
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}
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// Documentation inherited from interface
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public function getFrames (component :CharacterComponent, action :String,
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type :String) :ActionFrames
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{
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// obtain the action sequence definition for this action
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var actseq :ActionSequence = _actions.get(action);
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if (actseq == null) {
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log.warning("Missing action sequence definition [action=" + action +
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", component=" + component + "].");
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return null;
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}
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// determine our image path name
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var imgpath :String = action;
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var dimgpath :String = ActionSequence.DEFAULT_SEQUENCE;
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if (type != null) {
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imgpath += "_" + type;
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dimgpath += "_" + type;
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}
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var root :String = component.componentClass.name + "/" + component.name + "/";
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var cpath :String = root + imgpath + ".png";
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var dpath :String = root + dimgpath + ".png";
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// look to see if this tileset is already cached (as the custom action or the default
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// action)
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var aset :TileSet = _setcache.get(cpath);
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if (aset == null) {
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aset = _setcache.get(dpath);
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if (aset != null) {
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// save ourselves a lookup next time
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_setcache.put(cpath, aset);
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}
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}
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try {
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// then try loading up a tileset customized for this action
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if (aset == null) {
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if (_zip.getEntry(cpath)) {
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aset = TileSet(actseq.tileset.clone());
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aset.setImagePath(cpath);
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} else if (_zip.getEntry(dpath)) {
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actseq = _actions.get(ActionSequence.DEFAULT_SEQUENCE);
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aset = TileSet(actseq.tileset.clone());
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aset.setImagePath(dpath);
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_setcache.put(dpath, aset);
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}
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}
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// if that failed too, we're hosed
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if (aset == null) {
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// if this is a shadow or crop image, no need to freak out as they are optional
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if (!StandardActions.CROP_TYPE == type &&
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!StandardActions.SHADOW_TYPE == type) {
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log.warning("Unable to locate tileset for action '" + imgpath + "' " +
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component + ".");
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}
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return null;
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}
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aset.setImageProvider(this);
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_setcache.put(cpath, aset);
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return new TileSetFrameImage(aset, actseq);
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} catch (e :Error) {
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log.warning("Error loading tset for action '" + imgpath + "' " + component + ".", e);
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}
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return null;
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}
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// Documentation inherited from interface
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public function getFramePath (
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component :CharacterComponent, action :String, type :String, existentPaths :Set) :String
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{
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var actionPath :String = makePath(component, action, type);
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if (!existentPaths.contains(actionPath)) {
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return makePath(component, ActionSequence.DEFAULT_SEQUENCE, type);
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}
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return actionPath;
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}
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protected function makePath (component :CharacterComponent, action :String,
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type :String) :String
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{
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var imgpath :String = action;
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if (type != null) {
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imgpath += "_" + type;
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}
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var root :String = component.componentClass.name + "/" + component.name + "/";
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return root + imgpath + ".png";
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}
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protected var _actions :Map;
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protected var _setcache :Map = Maps.newMapOf(String);
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}
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}
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