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Behold, Nenya, Ring of Water and repository for our media and animation related

Browse Source 
goodies, both Java 2D and LWJGL/JME 3D.


git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@1 ed5b42cb-e716-0410-a449-f6a68f950b19
This commit is contained in:
Michael Bayne
2006-06-23 18:07:28 +00:00
commit c2117ee86d
570 changed files with 61913 additions and 0 deletions
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src/java/com/threerings/cast/tools/xml/ActionRuleSet.java
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//
// $Id: ActionRuleSet.java 3749 2005-11-09 04:00:16Z mdb $
//
// Narya library - tools for developing networked games
// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
// http://www.threerings.net/code/narya/
//
// This library 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 2.1 of the License, or
// (at your option) any later version.
//
// This library 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 library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package com.threerings.cast.tools.xml;
import org.apache.commons.digester.Digester;
import org.apache.commons.digester.RuleSetBase;
import com.samskivert.util.StringUtil;
import com.samskivert.xml.CallMethodSpecialRule;
import com.samskivert.xml.SetFieldRule;
import com.samskivert.xml.SetPropertyFieldsRule;
import com.threerings.util.DirectionCodes;
import com.threerings.util.DirectionUtil;
import com.threerings.cast.ActionSequence;
/**
* The action rule set is used to parse the attributes of an action
* sequence instance.
*/
public class ActionRuleSet extends RuleSetBase
{
/** The component of the digester path that is appended by the action
* rule set to match a action. This is appended to whatever prefix is
* provided to the action rule set to obtain the complete XML path to
* a matched action. */
public static final String ACTION_PATH = "/action";
/**
* Instructs the action rule set to match actions with the supplied
* prefix. For example, passing a prefix of <code>actions</code> will
* match actions in the following XML file:
*
* <pre>
* &lt;actions&gt;
* &lt;action&gt;
* // ...
* &lt;/action&gt;
* &lt;/actions&gt;
* </pre>
*
* This must be called before adding the ruleset to a digester.
*/
public void setPrefix (String prefix)
{
_prefix = prefix;
}
/**
* Adds the necessary rules to the digester to parse our actions.
*/
public void addRuleInstances (Digester digester)
{
// this creates the appropriate instance when we encounter a
// <action> tag
digester.addObjectCreate(_prefix + ACTION_PATH,
ActionSequence.class.getName());
// grab the name attribute from the <action> tag
digester.addRule(_prefix + ACTION_PATH, new SetPropertyFieldsRule());
// grab the other attributes from their respective tags
digester.addRule(_prefix + ACTION_PATH + "/framesPerSecond",
new SetFieldRule("framesPerSecond"));
CallMethodSpecialRule origin = new CallMethodSpecialRule() {
public void parseAndSet (String bodyText, Object target)
throws Exception {
int[] coords = StringUtil.parseIntArray(bodyText);
if (coords.length != 2) {
String errmsg = "Invalid <origin> specification '" +
bodyText + "'.";
throw new Exception(errmsg);
}
((ActionSequence)target).origin.setLocation(
coords[0], coords[1]);
}
};
digester.addRule(_prefix + ACTION_PATH + "/origin", origin);
CallMethodSpecialRule orient = new CallMethodSpecialRule() {
public void parseAndSet (String bodyText, Object target)
throws Exception {
ActionSequence seq = ((ActionSequence)target);
String[] ostrs = StringUtil.parseStringArray(bodyText);
seq.orients = new int[ostrs.length];
for (int ii = 0; ii < ostrs.length; ii++) {
int orient = DirectionUtil.fromShortString(ostrs[ii]);
if (orient != DirectionCodes.NONE) {
seq.orients[ii] = orient;
} else {
String errmsg = "Invalid orientation specification " +
"[index=" + ii + ", orient=" + ostrs[ii] + "].";
throw new Exception(errmsg);
}
}
}
};
digester.addRule(_prefix + ACTION_PATH + "/orients", orient);
}
/**
* Validates that all necessary fields have been parsed and set in
* this action sequence object and are valid.
*
* @return null if the sequence is valid, a string explaining the
* invalidity if it is not.
*/
public static String validate (ActionSequence seq)
{
if (StringUtil.isBlank(seq.name)) {
return "Missing 'name' definition.";
}
if (seq.framesPerSecond == 0) {
return "Missing 'framesPerSecond' definition.";
}
if (seq.orients == null) {
return "Missing 'orients' definition.";
}
return null;
}
/** The prefix at which me match our actions. */
protected String _prefix;
}
src/java/com/threerings/cast/tools/xml/ClassRuleSet.java
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//
// $Id: ClassRuleSet.java 3729 2005-10-13 00:00:33Z mdb $
//
// Narya library - tools for developing networked games
// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
// http://www.threerings.net/code/narya/
//
// This library 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 2.1 of the License, or
// (at your option) any later version.
//
// This library 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 library; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
package com.threerings.cast.tools.xml;
import java.awt.Color;
import org.apache.commons.digester.Digester;
import org.apache.commons.digester.RuleSetBase;
import com.samskivert.util.ArrayIntSet;
import com.samskivert.util.StringUtil;
import com.samskivert.xml.SetPropertyFieldsRule;
import com.samskivert.xml.SetPropertyFieldsRule.FieldParser;
import com.threerings.cast.ComponentClass.PriorityOverride;
import com.threerings.cast.ComponentClass;
import com.threerings.util.DirectionUtil;
/**
* The class rule set is used to parse the attributes of a component class
* instance.
*/
public class ClassRuleSet extends RuleSetBase
{
/** The component of the digester path that is appended by the class
* rule set to match a component class. This is appended to whatever
* prefix is provided to the class rule set to obtain the complete XML
* path to a matched class. */
public static final String CLASS_PATH = "/class";
/**
* Instructs the class rule set to match component classes with the
* supplied prefix. For example, passing a prefix of
* <code>classes</code> will match classes in the following XML file:
*
* <pre>
* &lt;classes&gt;
* &lt;class .../&gt;
* &lt;/classes&gt;
* </pre>
*
* This must be called before adding the ruleset to a digester.
*/
public void setPrefix (String prefix)
{
_prefix = prefix;
}
/**
* Adds the necessary rules to the digester to parse our classes.
*/
public void addRuleInstances (Digester digester)
{
// this creates the appropriate instance when we encounter a
// <class> tag
digester.addObjectCreate(_prefix + CLASS_PATH,
ComponentClass.class.getName());
// grab the attributes from the <class> tag
SetPropertyFieldsRule rule = new SetPropertyFieldsRule();
rule.addFieldParser("shadowColor", new FieldParser() {
public Object parse (String text) {
int[] values = StringUtil.parseIntArray(text);
return new Color(values[0], values[1], values[2], values[3]);
}
});
digester.addRule(_prefix + CLASS_PATH, rule);
// parse render priority overrides
String opath = _prefix + CLASS_PATH + "/override";
digester.addObjectCreate(opath, PriorityOverride.class.getName());
rule = new SetPropertyFieldsRule();
rule.addFieldParser("orients", new FieldParser() {
public Object parse (String text) {
String[] orients = StringUtil.parseStringArray(text);
ArrayIntSet oset = new ArrayIntSet();
for (int ii = 0; ii < orients.length; ii++) {
oset.add(DirectionUtil.fromShortString(orients[ii]));
}
return oset;
}
});
digester.addRule(opath, rule);
digester.addSetNext(opath, "addPriorityOverride",
PriorityOverride.class.getName());
}
/** The prefix at which me match our component classes. */
protected String _prefix;
}