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Get our tools from narya.jar and its dependencies. Moved src/java into

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src/main/java. Prepared to move tests out into main project.


git-svn-id: svn+ssh://src.earth.threerings.net/nenya/trunk@1040 ed5b42cb-e716-0410-a449-f6a68f950b19
This commit is contained in:
Michael Bayne
2010-10-24 02:21:32 +00:00
parent 8bdd8e636f
commit 12ba2038b2
319 changed files with 19 additions and 35 deletions
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src/main/java/com/threerings/openal/Source.java
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//
// $Id$
//
// Nenya library - tools for developing networked games
// Copyright (C) 2002-2010 Three Rings Design, Inc., All Rights Reserved
// http://code.google.com/p/nenya/
//
// 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.openal;
import java.util.ArrayList;
import java.nio.IntBuffer;
import org.lwjgl.BufferUtils;
import org.lwjgl.openal.AL10;
import org.lwjgl.openal.AL11;
import com.google.common.collect.Lists;
/**
* Represents an OpenAL source object.
*/
public class Source
{
/**
* Creates a new source for the specified sound manager.
*/
public Source (SoundManager soundmgr)
{
_soundmgr = soundmgr;
IntBuffer idbuf = BufferUtils.createIntBuffer(1);
AL10.alGenSources(idbuf);
_id = idbuf.get(0);
}
/**
* Returns this source's OpenAL identifier.
*/
public final int getId ()
{
return _id;
}
/**
* Sets the position of the source.
*/
public void setPosition (float x, float y, float z)
{
if (_px != x || _py != y || _pz != z) {
AL10.alSource3f(_id, AL10.AL_POSITION, _px = x, _py = y, _pz = z);
}
}
/**
* Sets the velocity of the source.
*/
public void setVelocity (float x, float y, float z)
{
if (_vx != x || _vy != y || _vz != z) {
AL10.alSource3f(_id, AL10.AL_VELOCITY, _vx = x, _vy = y, _vz = z);
}
}
/**
* Sets the gain of the source.
*/
public void setGain (float gain)
{
if (_gain != gain) {
AL10.alSourcef(_id, AL10.AL_GAIN, _gain = gain);
}
}
/**
* Sets whether or not the position, velocity, etc., of the source are relative to the
* listener.
*/
public void setSourceRelative (boolean relative)
{
if (_sourceRelative != relative) {
_sourceRelative = relative;
AL10.alSourcei(_id, AL10.AL_SOURCE_RELATIVE, relative ? AL10.AL_TRUE : AL10.AL_FALSE);
}
}
/**
* Sets whether or not the source is looping.
*/
public void setLooping (boolean looping)
{
if (_looping != looping) {
_looping = looping;
AL10.alSourcei(_id, AL10.AL_LOOPING, looping ? AL10.AL_TRUE : AL10.AL_FALSE);
}
}
/**
* Sets the minimum gain.
*/
public void setMinGain (float gain)
{
if (_minGain != gain) {
AL10.alSourcef(_id, AL10.AL_MIN_GAIN, _minGain = gain);
}
}
/**
* Sets the maximum gain.
*/
public void setMaxGain (float gain)
{
if (_maxGain != gain) {
AL10.alSourcef(_id, AL10.AL_MAX_GAIN, _maxGain = gain);
}
}
/**
* Sets the reference distance for attenuation.
*/
public void setReferenceDistance (float distance)
{
if (_referenceDistance != distance) {
AL10.alSourcef(_id, AL10.AL_REFERENCE_DISTANCE, _referenceDistance = distance);
}
}
/**
* Sets the rolloff factor for attenuation.
*/
public void setRolloffFactor (float rolloff)
{
if (_rolloffFactor != rolloff) {
AL10.alSourcef(_id, AL10.AL_ROLLOFF_FACTOR, _rolloffFactor = rolloff);
}
}
/**
* Sets the maximum distance for attenuation.
*/
public void setMaxDistance (float distance)
{
if (_maxDistance != distance) {
AL10.alSourcef(_id, AL10.AL_MAX_DISTANCE, _maxDistance = distance);
}
}
/**
* Sets the pitch multiplier.
*/
public void setPitch (float pitch)
{
if (_pitch != pitch) {
AL10.alSourcef(_id, AL10.AL_PITCH, _pitch = pitch);
}
}
/**
* Sets the direction of the source.
*/
public void setDirection (float x, float y, float z)
{
if (_dx != x || _dy != y || _dz != z) {
AL10.alSource3f(_id, AL10.AL_DIRECTION, _dx = x, _dy = y, _dz = z);
}
}
/**
* Sets the inside angle of the sound cone.
*/
public void setConeInnerAngle (float angle)
{
if (_coneInnerAngle != angle) {
AL10.alSourcef(_id, AL10.AL_CONE_INNER_ANGLE, _coneInnerAngle = angle);
}
}
/**
* Sets the outside angle of the sound cone.
*/
public void setConeOuterAngle (float angle)
{
if (_coneOuterAngle != angle) {
AL10.alSourcef(_id, AL10.AL_CONE_OUTER_ANGLE, _coneOuterAngle = angle);
}
}
/**
* Sets the gain outside of the sound cone.
*/
public void setConeOuterGain (float gain)
{
if (_coneOuterGain != gain) {
AL10.alSourcef(_id, AL10.AL_CONE_OUTER_GAIN, _coneOuterGain = gain);
}
}
/**
* Sets the source buffer. Equivalent to unqueueing all buffers, then queuing the provided
* buffer. Cannot be called when the source is playing or paused.
*
* @param buffer the buffer to set, or <code>null</code> to clear.
*/
public void setBuffer (Buffer buffer)
{
_queue.clear();
if (buffer != null) {
_queue.add(buffer);
}
AL10.alSourcei(_id, AL10.AL_BUFFER, buffer == null ? AL10.AL_NONE : buffer.getId());
}
/**
* Enqueues the specified buffers.
*/
public void queueBuffers (Buffer... buffers)
{
IntBuffer idbuf = BufferUtils.createIntBuffer(buffers.length);
for (int ii = 0; ii < buffers.length; ii++) {
Buffer buffer = buffers[ii];
_queue.add(buffer);
idbuf.put(ii, buffer.getId());
}
AL10.alSourceQueueBuffers(_id, idbuf);
}
/**
* Removes the specified buffers from the queue.
*/
public void unqueueBuffers (Buffer... buffers)
{
IntBuffer idbuf = BufferUtils.createIntBuffer(buffers.length);
for (int ii = 0; ii < buffers.length; ii++) {
Buffer buffer = buffers[ii];
_queue.remove(buffer);
idbuf.put(ii, buffer.getId());
}
AL10.alSourceUnqueueBuffers(_id, idbuf);
}
/**
* Determines whether the source is playing.
*/
public boolean isPlaying ()
{
return getSourceState() == AL10.AL_PLAYING;
}
/**
* Determines whether the source is paused.
*/
public boolean isPaused ()
{
return getSourceState() == AL10.AL_PAUSED;
}
/**
* Determines whether the source is stopped.
*/
public boolean isStopped ()
{
return getSourceState() == AL10.AL_STOPPED;
}
/**
* Returns the state of the source: {@link AL10#AL_INITIAL}, {@link AL10#AL_PLAYING},
* {@link AL10#AL_PAUSED}, or {@link AL10#AL_STOPPED}.
*/
public int getSourceState ()
{
return AL10.alGetSourcei(_id, AL10.AL_SOURCE_STATE);
}
/**
* Returns the number of buffers that have been processed.
*/
public int getBuffersProcessed ()
{
return AL10.alGetSourcei(_id, AL10.AL_BUFFERS_PROCESSED);
}
/**
* Returns the position offset of the source within the queued buffers, in seconds.
*/
public float getSecOffset ()
{
return AL10.alGetSourcef(_id, AL11.AL_SEC_OFFSET);
}
/**
* Returns the position offset of the source within the queued buffers, in samples.
*/
public int getSampleOffset ()
{
return AL10.alGetSourcei(_id, AL11.AL_SAMPLE_OFFSET);
}
/**
* Returns the position offset of the source within the queued buffers, in bytes.
*/
public int getByteOffset ()
{
return AL10.alGetSourcei(_id, AL11.AL_BYTE_OFFSET);
}
/**
* Starts playing the source.
*/
public void play ()
{
AL10.alSourcePlay(_id);
}
/**
* Pauses the source.
*/
public void pause ()
{
AL10.alSourcePause(_id);
}
/**
* Stops the source.
*/
public void stop ()
{
AL10.alSourceStop(_id);
}
/**
* Rewinds the source.
*/
public void rewind ()
{
AL10.alSourceRewind(_id);
}
/**
* Deletes this source, rendering it unusable.
*/
public void delete ()
{
IntBuffer idbuf = BufferUtils.createIntBuffer(1);
idbuf.put(_id).rewind();
AL10.alDeleteSources(idbuf);
_id = 0;
_queue.clear();
}
@Override
protected void finalize ()
throws Throwable
{
super.finalize();
if (_id > 0) {
_soundmgr.sourceFinalized(_id);
}
}
/** The sound manager responsible for this source. */
protected SoundManager _soundmgr;
/** The OpenAL identifier for this source. */
protected int _id;
/** The position of the source. */
protected float _px, _py, _pz;
/** The velocity of the source. */
protected float _vx, _vy, _vz;
/** The gain of the source. */
protected float _gain = 1f;
/** Whether or not the source's position, velocity, etc. are relative to the listener. */
protected boolean _sourceRelative;
/** Whether or not the source is looping. */
protected boolean _looping;
/** The minimum gain. */
protected float _minGain;
/** The maximum gain. */
protected float _maxGain = 1f;
/** The reference distance for attenuation. */
protected float _referenceDistance = 1f;
/** The attenuation rolloff factor. */
protected float _rolloffFactor = 1f;
/** The maximum distance for attenuation. */
protected float _maxDistance = Float.MAX_VALUE;
/** The pitch multiplier. */
protected float _pitch = 1f;
/** The direction of the source. */
protected float _dx, _dy, _dz;
/** The inside angle of the sound cone. */
protected float _coneInnerAngle = 360f;
/** The outside angle of the sound cone. */
protected float _coneOuterAngle = 360f;
/** The gain outside the sound cone. */
protected float _coneOuterGain;
/** The source's queue of buffers (storing them keeps them from being garbage-collected). */
protected ArrayList<Buffer> _queue = Lists.newArrayList();
}