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overte/interface/src/avatar/MyAvatar.cpp

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//
// MyAvatar.cpp
// interface/src/avatar
//
// Created by Mark Peng on 8/16/13.
// Copyright 2012 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
#include <algorithm>
#include <vector>
#include <QBuffer>
#include <glm/gtx/norm.hpp>
#include <glm/gtx/vector_angle.hpp>
#include <QtCore/QTimer>
#include <AccountManager.h>
#include <AddressManager.h>
#include <AnimationHandle.h>
#include <AudioClient.h>
#include <DependencyManager.h>
#include <GeometryUtil.h>
#include <NodeList.h>
#include <PacketHeaders.h>
#include <PerfStat.h>
#include <ShapeCollider.h>
#include <SharedUtil.h>
#include <TextRenderer.h>
#include <UserActivityLogger.h>
#include "Application.h"
#include "AvatarManager.h"
#include "Environment.h"
#include "Menu.h"
#include "ModelReferential.h"
#include "MyAvatar.h"
#include "Physics.h"
#include "Recorder.h"
#include "devices/Faceshift.h"
#include "Util.h"
#include "InterfaceLogging.h"
#include "gpu/GLBackend.h"
using namespace std;
const glm::vec3 DEFAULT_UP_DIRECTION(0.0f, 1.0f, 0.0f);
const float YAW_SPEED = 500.0f; // degrees/sec
const float PITCH_SPEED = 100.0f; // degrees/sec
const float DEFAULT_REAL_WORLD_FIELD_OF_VIEW_DEGREES = 30.0f;
const float MAX_WALKING_SPEED = 2.5f; // human walking speed
const float MAX_BOOST_SPEED = 0.5f * MAX_WALKING_SPEED; // keyboard motor gets additive boost below this speed
const float MIN_AVATAR_SPEED = 0.05f; // speed is set to zero below this
// TODO: normalize avatar speed for standard avatar size, then scale all motion logic
// to properly follow avatar size.
float MAX_AVATAR_SPEED = 300.0f;
float MAX_KEYBOARD_MOTOR_SPEED = MAX_AVATAR_SPEED;
float DEFAULT_KEYBOARD_MOTOR_TIMESCALE = 0.25f;
float MIN_SCRIPTED_MOTOR_TIMESCALE = 0.005f;
float DEFAULT_SCRIPTED_MOTOR_TIMESCALE = 1.0e6f;
const int SCRIPTED_MOTOR_CAMERA_FRAME = 0;
const int SCRIPTED_MOTOR_AVATAR_FRAME = 1;
const int SCRIPTED_MOTOR_WORLD_FRAME = 2;
MyAvatar::MyAvatar() :
Avatar(),
_turningKeyPressTime(0.0f),
_gravity(0.0f, 0.0f, 0.0f),
_wasPushing(false),
_isPushing(false),
_isBraking(false),
_trapDuration(0.0f),
_thrust(0.0f),
_keyboardMotorVelocity(0.0f),
_keyboardMotorTimescale(DEFAULT_KEYBOARD_MOTOR_TIMESCALE),
_scriptedMotorVelocity(0.0f),
_scriptedMotorTimescale(DEFAULT_SCRIPTED_MOTOR_TIMESCALE),
_scriptedMotorFrame(SCRIPTED_MOTOR_CAMERA_FRAME),
_motionBehaviors(AVATAR_MOTION_DEFAULTS),
_characterController(this),
_lookAtTargetAvatar(),
_shouldRender(true),
_billboardValid(false),
_feetTouchFloor(true),
_isLookingAtLeftEye(true),
_realWorldFieldOfView("realWorldFieldOfView",
DEFAULT_REAL_WORLD_FIELD_OF_VIEW_DEGREES)
{
ShapeCollider::initDispatchTable();
for (int i = 0; i < MAX_DRIVE_KEYS; i++) {
_driveKeys[i] = 0.0f;
}
_skeletonModel.setEnableShapes(true);
// connect to AddressManager signal for location jumps
connect(DependencyManager::get<AddressManager>().data(), &AddressManager::locationChangeRequired,
this, &MyAvatar::goToLocation);
_characterController.setEnabled(true);
}
MyAvatar::~MyAvatar() {
_lookAtTargetAvatar.reset();
}
QByteArray MyAvatar::toByteArray() {
CameraMode mode = Application::getInstance()->getCamera()->getMode();
if (mode == CAMERA_MODE_THIRD_PERSON || mode == CAMERA_MODE_INDEPENDENT) {
// fake the avatar position that is sent up to the AvatarMixer
glm::vec3 oldPosition = _position;
_position = getSkeletonPosition();
QByteArray array = AvatarData::toByteArray();
// copy the correct position back
_position = oldPosition;
return array;
}
return AvatarData::toByteArray();
}
void MyAvatar::reset() {
_skeletonModel.reset();
getHead()->reset();
_targetVelocity = glm::vec3(0.0f);
setThrust(glm::vec3(0.0f));
// Reset the pitch and roll components of the avatar's orientation, preserve yaw direction
glm::vec3 eulers = safeEulerAngles(getOrientation());
eulers.x = 0.0f;
eulers.z = 0.0f;
setOrientation(glm::quat(eulers));
}
void MyAvatar::update(float deltaTime) {
if (_referential) {
_referential->update();
}
Head* head = getHead();
head->relaxLean(deltaTime);
updateFromTrackers(deltaTime);
// Get audio loudness data from audio input device
auto audio = DependencyManager::get<AudioClient>();
head->setAudioLoudness(audio->getLastInputLoudness());
head->setAudioAverageLoudness(audio->getAudioAverageInputLoudness());
simulate(deltaTime);
if (_feetTouchFloor) {
_skeletonModel.updateStandingFoot();
}
}
void MyAvatar::simulate(float deltaTime) {
PerformanceTimer perfTimer("simulate");
// Play back recording
if (_player && _player->isPlaying()) {
_player->play();
}
if (_scale != _targetScale) {
float scale = (1.0f - SMOOTHING_RATIO) * _scale + SMOOTHING_RATIO * _targetScale;
setScale(scale);
}
{
PerformanceTimer perfTimer("transform");
updateOrientation(deltaTime);
updatePosition(deltaTime);
}
{
PerformanceTimer perfTimer("hand");
// update avatar skeleton and simulate hand and head
getHand()->simulate(deltaTime, true);
}
{
PerformanceTimer perfTimer("skeleton");
_skeletonModel.simulate(deltaTime);
}
if (!_skeletonModel.hasSkeleton()) {
// All the simulation that can be done has been done
return;
}
{
PerformanceTimer perfTimer("attachments");
simulateAttachments(deltaTime);
}
{
PerformanceTimer perfTimer("joints");
// copy out the skeleton joints from the model
_jointData.resize(_skeletonModel.getJointStateCount());
for (int i = 0; i < _jointData.size(); i++) {
JointData& data = _jointData[i];
data.valid = _skeletonModel.getJointState(i, data.rotation);
}
}
{
PerformanceTimer perfTimer("head");
Head* head = getHead();
glm::vec3 headPosition;
if (!_skeletonModel.getHeadPosition(headPosition)) {
headPosition = _position;
}
head->setPosition(headPosition);
head->setScale(_scale);
head->simulate(deltaTime, true);
}
// Record avatars movements.
if (_recorder && _recorder->isRecording()) {
_recorder->record();
}
// consider updating our billboard
maybeUpdateBillboard();
}
// Update avatar head rotation with sensor data
void MyAvatar::updateFromTrackers(float deltaTime) {
glm::vec3 estimatedPosition, estimatedRotation;
bool inHmd = qApp->isHMDMode();
if (isPlaying() && inHmd) {
return;
}
if (inHmd) {
estimatedPosition = qApp->getHeadPosition();
estimatedPosition.x *= -1.0f;
_trackedHeadPosition = estimatedPosition;
const float OCULUS_LEAN_SCALE = 0.05f;
estimatedPosition /= OCULUS_LEAN_SCALE;
} else {
FaceTracker* tracker = Application::getInstance()->getActiveFaceTracker();
if (tracker && !tracker->isMuted()) {
estimatedPosition = tracker->getHeadTranslation();
_trackedHeadPosition = estimatedPosition;
estimatedRotation = glm::degrees(safeEulerAngles(tracker->getHeadRotation()));
}
}
// Rotate the body if the head is turned beyond the screen
if (Menu::getInstance()->isOptionChecked(MenuOption::TurnWithHead)) {
const float TRACKER_YAW_TURN_SENSITIVITY = 0.5f;
const float TRACKER_MIN_YAW_TURN = 15.0f;
const float TRACKER_MAX_YAW_TURN = 50.0f;
if ( (fabs(estimatedRotation.y) > TRACKER_MIN_YAW_TURN) &&
(fabs(estimatedRotation.y) < TRACKER_MAX_YAW_TURN) ) {
if (estimatedRotation.y > 0.0f) {
_bodyYawDelta += (estimatedRotation.y - TRACKER_MIN_YAW_TURN) * TRACKER_YAW_TURN_SENSITIVITY;
} else {
_bodyYawDelta += (estimatedRotation.y + TRACKER_MIN_YAW_TURN) * TRACKER_YAW_TURN_SENSITIVITY;
}
}
}
// Set the rotation of the avatar's head (as seen by others, not affecting view frustum)
// to be scaled such that when the user's physical head is pointing at edge of screen, the
// avatar head is at the edge of the in-world view frustum. So while a real person may move
// their head only 30 degrees or so, this may correspond to a 90 degree field of view.
// Note that roll is magnified by a constant because it is not related to field of view.
Head* head = getHead();
if (inHmd || isPlaying()) {
head->setDeltaPitch(estimatedRotation.x);
head->setDeltaYaw(estimatedRotation.y);
} else {
float magnifyFieldOfView = qApp->getFieldOfView() /
_realWorldFieldOfView.get();
head->setDeltaPitch(estimatedRotation.x * magnifyFieldOfView);
head->setDeltaYaw(estimatedRotation.y * magnifyFieldOfView);
}
head->setDeltaRoll(estimatedRotation.z);
// Update torso lean distance based on accelerometer data
const float TORSO_LENGTH = 0.5f;
glm::vec3 relativePosition = estimatedPosition - glm::vec3(0.0f, -TORSO_LENGTH, 0.0f);
const float MAX_LEAN = 45.0f;
// Invert left/right lean when in mirror mode
// NOTE: this is kinda a hack, it's the same hack we use to make the head tilt. But it's not really a mirror
// it just makes you feel like you're looking in a mirror because the body movements of the avatar appear to
// match your body movements.
if (inHmd && Application::getInstance()->getCamera()->getMode() == CAMERA_MODE_MIRROR) {
relativePosition.x = -relativePosition.x;
}
head->setLeanSideways(glm::clamp(glm::degrees(atanf(relativePosition.x * _leanScale / TORSO_LENGTH)),
-MAX_LEAN, MAX_LEAN));
head->setLeanForward(glm::clamp(glm::degrees(atanf(relativePosition.z * _leanScale / TORSO_LENGTH)),
-MAX_LEAN, MAX_LEAN));
}
void MyAvatar::renderDebugBodyPoints() {
glm::vec3 torsoPosition(getPosition());
glm::vec3 headPosition(getHead()->getEyePosition());
float torsoToHead = glm::length(headPosition - torsoPosition);
glm::vec3 position;
qCDebug(interfaceapp, "head-above-torso %.2f, scale = %0.2f", torsoToHead, getScale());
// Torso Sphere
position = torsoPosition;
glPushMatrix();
glTranslatef(position.x, position.y, position.z);
DependencyManager::get<GeometryCache>()->renderSphere(0.2f, 10.0f, 10.0f, glm::vec4(0, 1, 0, .5f));
glPopMatrix();
// Head Sphere
position = headPosition;
glPushMatrix();
glTranslatef(position.x, position.y, position.z);
DependencyManager::get<GeometryCache>()->renderSphere(0.15f, 10.0f, 10.0f, glm::vec4(0, 1, 0, .5f));
glPopMatrix();
}
// virtual
void MyAvatar::render(RenderArgs* renderArgs, const glm::vec3& cameraPosition, bool postLighting) {
// don't render if we've been asked to disable local rendering
if (!_shouldRender) {
return; // exit early
}
Avatar::render(renderArgs, cameraPosition, postLighting);
// don't display IK constraints in shadow mode
if (Menu::getInstance()->isOptionChecked(MenuOption::ShowIKConstraints) && postLighting) {
_skeletonModel.renderIKConstraints();
}
}
const glm::vec3 HAND_TO_PALM_OFFSET(0.0f, 0.12f, 0.08f);
glm::vec3 MyAvatar::getLeftPalmPosition() {
glm::vec3 leftHandPosition;
getSkeletonModel().getLeftHandPosition(leftHandPosition);
glm::quat leftRotation;
getSkeletonModel().getJointRotationInWorldFrame(getSkeletonModel().getLeftHandJointIndex(), leftRotation);
leftHandPosition += HAND_TO_PALM_OFFSET * glm::inverse(leftRotation);
return leftHandPosition;
}
glm::vec3 MyAvatar::getRightPalmPosition() {
glm::vec3 rightHandPosition;
getSkeletonModel().getRightHandPosition(rightHandPosition);
glm::quat rightRotation;
getSkeletonModel().getJointRotationInWorldFrame(getSkeletonModel().getRightHandJointIndex(), rightRotation);
rightHandPosition += HAND_TO_PALM_OFFSET * glm::inverse(rightRotation);
return rightHandPosition;
}
void MyAvatar::clearReferential() {
changeReferential(NULL);
}
bool MyAvatar::setModelReferential(const QUuid& id) {
EntityTree* tree = Application::getInstance()->getEntities()->getTree();
changeReferential(new ModelReferential(id, tree, this));
if (_referential->isValid()) {
return true;
} else {
changeReferential(NULL);
return false;
}
}
bool MyAvatar::setJointReferential(const QUuid& id, int jointIndex) {
EntityTree* tree = Application::getInstance()->getEntities()->getTree();
changeReferential(new JointReferential(jointIndex, id, tree, this));
if (!_referential->isValid()) {
return true;
} else {
changeReferential(NULL);
return false;
}
}
bool MyAvatar::isRecording() {
if (!_recorder) {
return false;
}
if (QThread::currentThread() != thread()) {
bool result;
QMetaObject::invokeMethod(this, "isRecording", Qt::BlockingQueuedConnection,
Q_RETURN_ARG(bool, result));
return result;
}
return _recorder && _recorder->isRecording();
}
qint64 MyAvatar::recorderElapsed() {
if (!_recorder) {
return 0;
}
if (QThread::currentThread() != thread()) {
qint64 result;
QMetaObject::invokeMethod(this, "recorderElapsed", Qt::BlockingQueuedConnection,
Q_RETURN_ARG(qint64, result));
return result;
}
return _recorder->elapsed();
}
void MyAvatar::startRecording() {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "startRecording", Qt::BlockingQueuedConnection);
return;
}
if (!_recorder) {
_recorder = RecorderPointer(new Recorder(this));
}
// connect to AudioClient's signal so we get input audio
auto audioClient = DependencyManager::get<AudioClient>();
connect(audioClient.data(), &AudioClient::inputReceived, _recorder.data(),
&Recorder::recordAudio, Qt::BlockingQueuedConnection);
_recorder->startRecording();
}
void MyAvatar::stopRecording() {
if (!_recorder) {
return;
}
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "stopRecording", Qt::BlockingQueuedConnection);
return;
}
if (_recorder) {
// stop grabbing audio from the AudioClient
auto audioClient = DependencyManager::get<AudioClient>();
disconnect(audioClient.data(), 0, _recorder.data(), 0);
_recorder->stopRecording();
}
}
void MyAvatar::saveRecording(QString filename) {
if (!_recorder) {
qCDebug(interfaceapp) << "There is no recording to save";
return;
}
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "saveRecording", Qt::BlockingQueuedConnection,
Q_ARG(QString, filename));
return;
}
if (_recorder) {
_recorder->saveToFile(filename);
}
}
void MyAvatar::loadLastRecording() {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "loadLastRecording", Qt::BlockingQueuedConnection);
return;
}
if (!_recorder) {
qCDebug(interfaceapp) << "There is no recording to load";
return;
}
if (!_player) {
_player = PlayerPointer(new Player(this));
}
_player->loadRecording(_recorder->getRecording());
}
AnimationHandlePointer MyAvatar::addAnimationHandle() {
AnimationHandlePointer handle = _skeletonModel.createAnimationHandle();
_animationHandles.append(handle);
return handle;
}
void MyAvatar::removeAnimationHandle(const AnimationHandlePointer& handle) {
handle->stop();
_animationHandles.removeOne(handle);
}
void MyAvatar::startAnimation(const QString& url, float fps, float priority,
bool loop, bool hold, float firstFrame, float lastFrame, const QStringList& maskedJoints) {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "startAnimation", Q_ARG(const QString&, url), Q_ARG(float, fps),
Q_ARG(float, priority), Q_ARG(bool, loop), Q_ARG(bool, hold), Q_ARG(float, firstFrame),
Q_ARG(float, lastFrame), Q_ARG(const QStringList&, maskedJoints));
return;
}
AnimationHandlePointer handle = _skeletonModel.createAnimationHandle();
handle->setURL(url);
handle->setFPS(fps);
handle->setPriority(priority);
handle->setLoop(loop);
handle->setHold(hold);
handle->setFirstFrame(firstFrame);
handle->setLastFrame(lastFrame);
handle->setMaskedJoints(maskedJoints);
handle->start();
}
void MyAvatar::startAnimationByRole(const QString& role, const QString& url, float fps, float priority,
bool loop, bool hold, float firstFrame, float lastFrame, const QStringList& maskedJoints) {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "startAnimationByRole", Q_ARG(const QString&, role), Q_ARG(const QString&, url),
Q_ARG(float, fps), Q_ARG(float, priority), Q_ARG(bool, loop), Q_ARG(bool, hold), Q_ARG(float, firstFrame),
Q_ARG(float, lastFrame), Q_ARG(const QStringList&, maskedJoints));
return;
}
// check for a configured animation for the role
foreach (const AnimationHandlePointer& handle, _animationHandles) {
if (handle->getRole() == role) {
handle->start();
return;
}
}
// no joy; use the parameters provided
AnimationHandlePointer handle = _skeletonModel.createAnimationHandle();
handle->setRole(role);
handle->setURL(url);
handle->setFPS(fps);
handle->setPriority(priority);
handle->setLoop(loop);
handle->setHold(hold);
handle->setFirstFrame(firstFrame);
handle->setLastFrame(lastFrame);
handle->setMaskedJoints(maskedJoints);
handle->start();
}
void MyAvatar::stopAnimationByRole(const QString& role) {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "stopAnimationByRole", Q_ARG(const QString&, role));
return;
}
foreach (const AnimationHandlePointer& handle, _skeletonModel.getRunningAnimations()) {
if (handle->getRole() == role) {
handle->stop();
}
}
}
void MyAvatar::stopAnimation(const QString& url) {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "stopAnimation", Q_ARG(const QString&, url));
return;
}
foreach (const AnimationHandlePointer& handle, _skeletonModel.getRunningAnimations()) {
if (handle->getURL() == url) {
handle->stop();
}
}
}
AnimationDetails MyAvatar::getAnimationDetailsByRole(const QString& role) {
AnimationDetails result;
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "getAnimationDetailsByRole", Qt::BlockingQueuedConnection,
Q_RETURN_ARG(AnimationDetails, result),
Q_ARG(const QString&, role));
return result;
}
foreach (const AnimationHandlePointer& handle, _skeletonModel.getRunningAnimations()) {
if (handle->getRole() == role) {
result = handle->getAnimationDetails();
break;
}
}
return result;
}
AnimationDetails MyAvatar::getAnimationDetails(const QString& url) {
AnimationDetails result;
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "getAnimationDetails", Qt::BlockingQueuedConnection,
Q_RETURN_ARG(AnimationDetails, result),
Q_ARG(const QString&, url));
return result;
}
foreach (const AnimationHandlePointer& handle, _skeletonModel.getRunningAnimations()) {
if (handle->getURL() == url) {
result = handle->getAnimationDetails();
break;
}
}
return result;
}
void MyAvatar::saveData() {
Settings settings;
settings.beginGroup("Avatar");
settings.setValue("headPitch", getHead()->getBasePitch());
settings.setValue("pupilDilation", getHead()->getPupilDilation());
settings.setValue("leanScale", _leanScale);
settings.setValue("scale", _targetScale);
settings.setValue("useFullAvatar", _useFullAvatar);
settings.setValue("fullAvatarURL", _fullAvatarURLFromPreferences);
settings.setValue("faceModelURL", _headURLFromPreferences);
settings.setValue("skeletonModelURL", _skeletonURLFromPreferences);
settings.setValue("headModelName", _headModelName);
settings.setValue("bodyModelName", _bodyModelName);
settings.setValue("fullAvatarModelName", _fullAvatarModelName);
settings.beginWriteArray("attachmentData");
for (int i = 0; i < _attachmentData.size(); i++) {
settings.setArrayIndex(i);
const AttachmentData& attachment = _attachmentData.at(i);
settings.setValue("modelURL", attachment.modelURL);
settings.setValue("jointName", attachment.jointName);
settings.setValue("translation_x", attachment.translation.x);
settings.setValue("translation_y", attachment.translation.y);
settings.setValue("translation_z", attachment.translation.z);
glm::vec3 eulers = safeEulerAngles(attachment.rotation);
settings.setValue("rotation_x", eulers.x);
settings.setValue("rotation_y", eulers.y);
settings.setValue("rotation_z", eulers.z);
settings.setValue("scale", attachment.scale);
}
settings.endArray();
settings.beginWriteArray("animationHandles");
for (int i = 0; i < _animationHandles.size(); i++) {
settings.setArrayIndex(i);
const AnimationHandlePointer& pointer = _animationHandles.at(i);
settings.setValue("role", pointer->getRole());
settings.setValue("url", pointer->getURL());
settings.setValue("fps", pointer->getFPS());
settings.setValue("priority", pointer->getPriority());
settings.setValue("loop", pointer->getLoop());
settings.setValue("hold", pointer->getHold());
settings.setValue("startAutomatically", pointer->getStartAutomatically());
settings.setValue("firstFrame", pointer->getFirstFrame());
settings.setValue("lastFrame", pointer->getLastFrame());
settings.setValue("maskedJoints", pointer->getMaskedJoints());
}
settings.endArray();
settings.setValue("displayName", _displayName);
settings.endGroup();
}
float loadSetting(QSettings& settings, const char* name, float defaultValue) {
float value = settings.value(name, defaultValue).toFloat();
if (glm::isnan(value)) {
value = defaultValue;
}
return value;
}
void MyAvatar::loadData() {
Settings settings;
settings.beginGroup("Avatar");
getHead()->setBasePitch(loadSetting(settings, "headPitch", 0.0f));
getHead()->setPupilDilation(loadSetting(settings, "pupilDilation", 0.0f));
_leanScale = loadSetting(settings, "leanScale", 0.05f);
_targetScale = loadSetting(settings, "scale", 1.0f);
setScale(_scale);
// The old preferences only stored the face and skeleton URLs, we didn't track if the user wanted to use 1 or 2 urls
// for their avatar, So we need to attempt to detect this old case and set our new preferences accordingly. If
// the head URL is empty, then we will assume they are using a full url...
bool isOldSettings = !(settings.contains("useFullAvatar") || settings.contains("fullAvatarURL"));
_useFullAvatar = settings.value("useFullAvatar").toBool();
_headURLFromPreferences = settings.value("faceModelURL", DEFAULT_HEAD_MODEL_URL).toUrl();
_fullAvatarURLFromPreferences = settings.value("fullAvatarURL", DEFAULT_FULL_AVATAR_MODEL_URL).toUrl();
_skeletonURLFromPreferences = settings.value("skeletonModelURL", DEFAULT_BODY_MODEL_URL).toUrl();
_headModelName = settings.value("headModelName", DEFAULT_HEAD_MODEL_NAME).toString();
_bodyModelName = settings.value("bodyModelName", DEFAULT_BODY_MODEL_NAME).toString();
_fullAvatarModelName = settings.value("fullAvatarModelName", DEFAULT_FULL_AVATAR_MODEL_NAME).toString();
if (isOldSettings) {
bool assumeFullAvatar = _headURLFromPreferences.isEmpty();
_useFullAvatar = assumeFullAvatar;
if (_useFullAvatar) {
_fullAvatarURLFromPreferences = settings.value("skeletonModelURL").toUrl();
_headURLFromPreferences = DEFAULT_HEAD_MODEL_URL;
_skeletonURLFromPreferences = DEFAULT_BODY_MODEL_URL;
QVariantHash fullAvatarFST = FSTReader::downloadMapping(_fullAvatarURLFromPreferences.toString());
_headModelName = "Default";
_bodyModelName = "Default";
_fullAvatarModelName = fullAvatarFST["name"].toString();
} else {
_fullAvatarURLFromPreferences = DEFAULT_FULL_AVATAR_MODEL_URL;
_skeletonURLFromPreferences = settings.value("skeletonModelURL", DEFAULT_BODY_MODEL_URL).toUrl();
if (_skeletonURLFromPreferences == DEFAULT_BODY_MODEL_URL) {
_bodyModelName = DEFAULT_BODY_MODEL_NAME;
} else {
QVariantHash bodyFST = FSTReader::downloadMapping(_skeletonURLFromPreferences.toString());
_bodyModelName = bodyFST["name"].toString();
}
if (_headURLFromPreferences == DEFAULT_HEAD_MODEL_URL) {
_headModelName = DEFAULT_HEAD_MODEL_NAME;
} else {
QVariantHash headFST = FSTReader::downloadMapping(_headURLFromPreferences.toString());
_headModelName = headFST["name"].toString();
}
_fullAvatarModelName = "Default";
}
}
if (_useFullAvatar) {
useFullAvatarURL(_fullAvatarURLFromPreferences, _fullAvatarModelName);
} else {
useHeadAndBodyURLs(_headURLFromPreferences, _skeletonURLFromPreferences, _headModelName, _bodyModelName);
}
QVector<AttachmentData> attachmentData;
int attachmentCount = settings.beginReadArray("attachmentData");
for (int i = 0; i < attachmentCount; i++) {
settings.setArrayIndex(i);
AttachmentData attachment;
attachment.modelURL = settings.value("modelURL").toUrl();
attachment.jointName = settings.value("jointName").toString();
attachment.translation.x = loadSetting(settings, "translation_x", 0.0f);
attachment.translation.y = loadSetting(settings, "translation_y", 0.0f);
attachment.translation.z = loadSetting(settings, "translation_z", 0.0f);
glm::vec3 eulers;
eulers.x = loadSetting(settings, "rotation_x", 0.0f);
eulers.y = loadSetting(settings, "rotation_y", 0.0f);
eulers.z = loadSetting(settings, "rotation_z", 0.0f);
attachment.rotation = glm::quat(eulers);
attachment.scale = loadSetting(settings, "scale", 1.0f);
attachmentData.append(attachment);
}
settings.endArray();
setAttachmentData(attachmentData);
int animationCount = settings.beginReadArray("animationHandles");
while (_animationHandles.size() > animationCount) {
_animationHandles.takeLast()->stop();
}
while (_animationHandles.size() < animationCount) {
addAnimationHandle();
}
for (int i = 0; i < animationCount; i++) {
settings.setArrayIndex(i);
const AnimationHandlePointer& handle = _animationHandles.at(i);
handle->setRole(settings.value("role", "idle").toString());
handle->setURL(settings.value("url").toUrl());
handle->setFPS(loadSetting(settings, "fps", 30.0f));
handle->setPriority(loadSetting(settings, "priority", 1.0f));
handle->setLoop(settings.value("loop", true).toBool());
handle->setHold(settings.value("hold", false).toBool());
handle->setFirstFrame(settings.value("firstFrame", 0.0f).toFloat());
handle->setLastFrame(settings.value("lastFrame", INT_MAX).toFloat());
handle->setMaskedJoints(settings.value("maskedJoints").toStringList());
handle->setStartAutomatically(settings.value("startAutomatically", true).toBool());
}
settings.endArray();
setDisplayName(settings.value("displayName").toString());
settings.endGroup();
}
void MyAvatar::saveAttachmentData(const AttachmentData& attachment) const {
Settings settings;
settings.beginGroup("savedAttachmentData");
settings.beginGroup(_skeletonModel.getURL().toString());
settings.beginGroup(attachment.modelURL.toString());
settings.setValue("jointName", attachment.jointName);
settings.beginGroup(attachment.jointName);
settings.setValue("translation_x", attachment.translation.x);
settings.setValue("translation_y", attachment.translation.y);
settings.setValue("translation_z", attachment.translation.z);
glm::vec3 eulers = safeEulerAngles(attachment.rotation);
settings.setValue("rotation_x", eulers.x);
settings.setValue("rotation_y", eulers.y);
settings.setValue("rotation_z", eulers.z);
settings.setValue("scale", attachment.scale);
settings.endGroup();
settings.endGroup();
settings.endGroup();
settings.endGroup();
}
AttachmentData MyAvatar::loadAttachmentData(const QUrl& modelURL, const QString& jointName) const {
Settings settings;
settings.beginGroup("savedAttachmentData");
settings.beginGroup(_skeletonModel.getURL().toString());
settings.beginGroup(modelURL.toString());
AttachmentData attachment;
attachment.modelURL = modelURL;
if (jointName.isEmpty()) {
attachment.jointName = settings.value("jointName").toString();
} else {
attachment.jointName = jointName;
}
settings.beginGroup(attachment.jointName);
if (settings.contains("translation_x")) {
attachment.translation.x = loadSetting(settings, "translation_x", 0.0f);
attachment.translation.y = loadSetting(settings, "translation_y", 0.0f);
attachment.translation.z = loadSetting(settings, "translation_z", 0.0f);
glm::vec3 eulers;
eulers.x = loadSetting(settings, "rotation_x", 0.0f);
eulers.y = loadSetting(settings, "rotation_y", 0.0f);
eulers.z = loadSetting(settings, "rotation_z", 0.0f);
attachment.rotation = glm::quat(eulers);
attachment.scale = loadSetting(settings, "scale", 1.0f);
} else {
attachment = AttachmentData();
}
settings.endGroup();
settings.endGroup();
settings.endGroup();
settings.endGroup();
return attachment;
}
int MyAvatar::parseDataAtOffset(const QByteArray& packet, int offset) {
qCDebug(interfaceapp) << "Error: ignoring update packet for MyAvatar"
<< " packetLength = " << packet.size()
<< " offset = " << offset;
// this packet is just bad, so we pretend that we unpacked it ALL
return packet.size() - offset;
}
void MyAvatar::sendKillAvatar() {
auto nodeList = DependencyManager::get<NodeList>();
QByteArray killPacket = nodeList->byteArrayWithPopulatedHeader(PacketTypeKillAvatar);
nodeList->broadcastToNodes(killPacket, NodeSet() << NodeType::AvatarMixer);
}
void MyAvatar::updateLookAtTargetAvatar() {
//
// Look at the avatar whose eyes are closest to the ray in direction of my avatar's head
//
_lookAtTargetAvatar.reset();
_targetAvatarPosition = glm::vec3(0.0f);
glm::vec3 lookForward = getHead()->getFinalOrientationInWorldFrame() * IDENTITY_FRONT;
glm::vec3 cameraPosition = Application::getInstance()->getCamera()->getPosition();
float smallestAngleTo = glm::radians(DEFAULT_FIELD_OF_VIEW_DEGREES) / 2.0f;
const float KEEP_LOOKING_AT_CURRENT_ANGLE_FACTOR = 1.3f;
const float GREATEST_LOOKING_AT_DISTANCE = 10.0f;
int howManyLookingAtMe = 0;
foreach (const AvatarSharedPointer& avatarPointer, DependencyManager::get<AvatarManager>()->getAvatarHash()) {
Avatar* avatar = static_cast<Avatar*>(avatarPointer.get());
bool isCurrentTarget = avatar->getIsLookAtTarget();
float distanceTo = glm::length(avatar->getHead()->getEyePosition() - cameraPosition);
avatar->setIsLookAtTarget(false);
if (!avatar->isMyAvatar() && avatar->isInitialized() && (distanceTo < GREATEST_LOOKING_AT_DISTANCE * getScale())) {
float angleTo = glm::angle(lookForward, glm::normalize(avatar->getHead()->getEyePosition() - cameraPosition));
if (angleTo < (smallestAngleTo * (isCurrentTarget ? KEEP_LOOKING_AT_CURRENT_ANGLE_FACTOR : 1.0f))) {
_lookAtTargetAvatar = avatarPointer;
_targetAvatarPosition = avatarPointer->getPosition();
smallestAngleTo = angleTo;
}
// Check if this avatar is looking at me, and fix their gaze on my camera if so
if (Application::getInstance()->isLookingAtMyAvatar(avatar)) {
howManyLookingAtMe++;
// Have that avatar look directly at my camera
// Philip TODO: correct to look at left/right eye
if (qApp->isHMDMode()) {
avatar->getHead()->setCorrectedLookAtPosition(Application::getInstance()->getViewFrustum()->getPosition());
// FIXME what is the point of this?
// avatar->getHead()->setCorrectedLookAtPosition(OculusManager::getLeftEyePosition());
} else {
avatar->getHead()->setCorrectedLookAtPosition(Application::getInstance()->getViewFrustum()->getPosition());
}
} else {
avatar->getHead()->clearCorrectedLookAtPosition();
}
}
}
auto avatarPointer = _lookAtTargetAvatar.lock();
if (avatarPointer) {
static_cast<Avatar*>(avatarPointer.get())->setIsLookAtTarget(true);
}
}
void MyAvatar::clearLookAtTargetAvatar() {
_lookAtTargetAvatar.reset();
}
bool MyAvatar::isLookingAtLeftEye() {
float const CHANCE_OF_CHANGING_EYE = 0.01f;
if (randFloat() < CHANCE_OF_CHANGING_EYE) {
_isLookingAtLeftEye = !_isLookingAtLeftEye;
}
return _isLookingAtLeftEye;
}
glm::vec3 MyAvatar::getDefaultEyePosition() const {
return _position + getWorldAlignedOrientation() * _skeletonModel.getDefaultEyeModelPosition();
}
const float SCRIPT_PRIORITY = DEFAULT_PRIORITY + 1.0f;
const float RECORDER_PRIORITY = SCRIPT_PRIORITY + 1.0f;
void MyAvatar::setJointRotations(QVector<glm::quat> jointRotations) {
int numStates = glm::min(_skeletonModel.getJointStateCount(), jointRotations.size());
for (int i = 0; i < numStates; ++i) {
// HACK: ATM only Recorder calls setJointRotations() so we hardcode its priority here
_skeletonModel.setJointState(i, true, jointRotations[i], RECORDER_PRIORITY);
}
}
void MyAvatar::setJointData(int index, const glm::quat& rotation) {
if (QThread::currentThread() == thread()) {
// HACK: ATM only JS scripts call setJointData() on MyAvatar so we hardcode the priority
_skeletonModel.setJointState(index, true, rotation, SCRIPT_PRIORITY);
}
}
void MyAvatar::clearJointData(int index) {
if (QThread::currentThread() == thread()) {
// HACK: ATM only JS scripts call clearJointData() on MyAvatar so we hardcode the priority
_skeletonModel.setJointState(index, false, glm::quat(), 0.0f);
_skeletonModel.clearJointAnimationPriority(index);
}
}
void MyAvatar::clearJointsData() {
clearJointAnimationPriorities();
}
void MyAvatar::clearJointAnimationPriorities() {
int numStates = _skeletonModel.getJointStateCount();
for (int i = 0; i < numStates; ++i) {
_skeletonModel.clearJointAnimationPriority(i);
}
}
QString MyAvatar::getModelDescription() const {
QString result;
if (_useFullAvatar) {
if (!getFullAvartarModelName().isEmpty()) {
result = "Full Avatar \"" + getFullAvartarModelName() + "\"";
} else {
result = "Full Avatar \"" + _fullAvatarURLFromPreferences.fileName() + "\"";
}
} else {
if (!getHeadModelName().isEmpty()) {
result = "Head \"" + getHeadModelName() + "\"";
} else {
result = "Head \"" + _headURLFromPreferences.fileName() + "\"";
}
if (!getBodyModelName().isEmpty()) {
result += " and Body \"" + getBodyModelName() + "\"";
} else {
result += " and Body \"" + _skeletonURLFromPreferences.fileName() + "\"";
}
}
return result;
}
void MyAvatar::setFaceModelURL(const QUrl& faceModelURL) {
Avatar::setFaceModelURL(faceModelURL);
_billboardValid = false;
}
void MyAvatar::setSkeletonModelURL(const QUrl& skeletonModelURL) {
Avatar::setSkeletonModelURL(skeletonModelURL);
_billboardValid = false;
}
void MyAvatar::useFullAvatarURL(const QUrl& fullAvatarURL, const QString& modelName) {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "useFullAvatarURL", Qt::BlockingQueuedConnection,
Q_ARG(const QUrl&, fullAvatarURL),
Q_ARG(const QString&, modelName));
return;
}
_useFullAvatar = true;
if (_fullAvatarURLFromPreferences != fullAvatarURL) {
_fullAvatarURLFromPreferences = fullAvatarURL;
if (modelName.isEmpty()) {
QVariantHash fullAvatarFST = FSTReader::downloadMapping(_fullAvatarURLFromPreferences.toString());
_fullAvatarModelName = fullAvatarFST["name"].toString();
} else {
_fullAvatarModelName = modelName;
}
}
if (!getFaceModelURLString().isEmpty()) {
setFaceModelURL(QString());
}
if (fullAvatarURL != getSkeletonModelURL()) {
setSkeletonModelURL(fullAvatarURL);
UserActivityLogger::getInstance().changedModel("skeleton", fullAvatarURL.toString());
}
sendIdentityPacket();
}
void MyAvatar::useHeadURL(const QUrl& headURL, const QString& modelName) {
useHeadAndBodyURLs(headURL, _skeletonURLFromPreferences, modelName, _bodyModelName);
}
void MyAvatar::useBodyURL(const QUrl& bodyURL, const QString& modelName) {
useHeadAndBodyURLs(_headURLFromPreferences, bodyURL, _headModelName, modelName);
}
void MyAvatar::useHeadAndBodyURLs(const QUrl& headURL, const QUrl& bodyURL, const QString& headName, const QString& bodyName) {
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "useFullAvatarURL", Qt::BlockingQueuedConnection,
Q_ARG(const QUrl&, headURL),
Q_ARG(const QUrl&, bodyURL),
Q_ARG(const QString&, headName),
Q_ARG(const QString&, bodyName));
return;
}
_useFullAvatar = false;
if (_headURLFromPreferences != headURL) {
_headURLFromPreferences = headURL;
if (headName.isEmpty()) {
QVariantHash headFST = FSTReader::downloadMapping(_headURLFromPreferences.toString());
_headModelName = headFST["name"].toString();
} else {
_headModelName = headName;
}
}
if (_skeletonURLFromPreferences != bodyURL) {
_skeletonURLFromPreferences = bodyURL;
if (bodyName.isEmpty()) {
QVariantHash bodyFST = FSTReader::downloadMapping(_skeletonURLFromPreferences.toString());
_bodyModelName = bodyFST["name"].toString();
} else {
_bodyModelName = bodyName;
}
}
if (headURL != getFaceModelURL()) {
setFaceModelURL(headURL);
UserActivityLogger::getInstance().changedModel("head", headURL.toString());
}
if (bodyURL != getSkeletonModelURL()) {
setSkeletonModelURL(bodyURL);
UserActivityLogger::getInstance().changedModel("skeleton", bodyURL.toString());
}
sendIdentityPacket();
}
void MyAvatar::setAttachmentData(const QVector<AttachmentData>& attachmentData) {
Avatar::setAttachmentData(attachmentData);
if (QThread::currentThread() != thread()) {
QMetaObject::invokeMethod(this, "setAttachmentData", Qt::DirectConnection,
Q_ARG(const QVector<AttachmentData>, attachmentData));
return;
}
_billboardValid = false;
}
glm::vec3 MyAvatar::getSkeletonPosition() const {
CameraMode mode = Application::getInstance()->getCamera()->getMode();
if (mode == CAMERA_MODE_THIRD_PERSON || mode == CAMERA_MODE_INDEPENDENT) {
// The avatar is rotated PI about the yAxis, so we have to correct for it
// to get the skeleton offset contribution in the world-frame.
const glm::quat FLIP = glm::angleAxis(PI, glm::vec3(0.0f, 1.0f, 0.0f));
glm::vec3 skeletonOffset = _skeletonOffset;
if (_feetTouchFloor) {
skeletonOffset += _skeletonModel.getStandingOffset();
}
return _position + getOrientation() * FLIP * skeletonOffset;
}
return Avatar::getPosition();
}
void MyAvatar::rebuildSkeletonBody() {
// compute localAABox
const CapsuleShape& capsule = _skeletonModel.getBoundingShape();
float radius = capsule.getRadius();
float height = 2.0f * (capsule.getHalfHeight() + radius);
glm::vec3 corner(-radius, -0.5f * height, -radius);
corner += _skeletonModel.getBoundingShapeOffset();
glm::vec3 scale(2.0f * radius, height, 2.0f * radius);
_characterController.setLocalBoundingBox(corner, scale);
}
QString MyAvatar::getScriptedMotorFrame() const {
QString frame = "avatar";
if (_scriptedMotorFrame == SCRIPTED_MOTOR_CAMERA_FRAME) {
frame = "camera";
} else if (_scriptedMotorFrame == SCRIPTED_MOTOR_WORLD_FRAME) {
frame = "world";
}
return frame;
}
void MyAvatar::setScriptedMotorVelocity(const glm::vec3& velocity) {
float MAX_SCRIPTED_MOTOR_SPEED = 500.0f;
_scriptedMotorVelocity = velocity;
float speed = glm::length(_scriptedMotorVelocity);
if (speed > MAX_SCRIPTED_MOTOR_SPEED) {
_scriptedMotorVelocity *= MAX_SCRIPTED_MOTOR_SPEED / speed;
}
}
void MyAvatar::setScriptedMotorTimescale(float timescale) {
// we clamp the timescale on the large side (instead of just the low side) to prevent
// obnoxiously large values from introducing NaN into avatar's velocity
_scriptedMotorTimescale = glm::clamp(timescale, MIN_SCRIPTED_MOTOR_TIMESCALE,
DEFAULT_SCRIPTED_MOTOR_TIMESCALE);
}
void MyAvatar::setScriptedMotorFrame(QString frame) {
if (frame.toLower() == "camera") {
_scriptedMotorFrame = SCRIPTED_MOTOR_CAMERA_FRAME;
} else if (frame.toLower() == "avatar") {
_scriptedMotorFrame = SCRIPTED_MOTOR_AVATAR_FRAME;
} else if (frame.toLower() == "world") {
_scriptedMotorFrame = SCRIPTED_MOTOR_WORLD_FRAME;
}
}
void MyAvatar::clearScriptableSettings() {
clearJointAnimationPriorities();
_scriptedMotorVelocity = glm::vec3(0.0f);
_scriptedMotorTimescale = DEFAULT_SCRIPTED_MOTOR_TIMESCALE;
}
void MyAvatar::attach(const QString& modelURL, const QString& jointName, const glm::vec3& translation,
const glm::quat& rotation, float scale, bool allowDuplicates, bool useSaved) {
if (QThread::currentThread() != thread()) {
Avatar::attach(modelURL, jointName, translation, rotation, scale, allowDuplicates, useSaved);
return;
}
if (useSaved) {
AttachmentData attachment = loadAttachmentData(modelURL, jointName);
if (attachment.isValid()) {
Avatar::attach(modelURL, attachment.jointName, attachment.translation,
attachment.rotation, attachment.scale, allowDuplicates, useSaved);
return;
}
}
Avatar::attach(modelURL, jointName, translation, rotation, scale, allowDuplicates, useSaved);
}
void MyAvatar::renderBody(RenderArgs* renderArgs, ViewFrustum* renderFrustum, bool postLighting, float glowLevel) {
if (!(_skeletonModel.isRenderable() && getHead()->getFaceModel().isRenderable())) {
return; // wait until both models are loaded
}
// check to see if when we added our models to the scene they were ready, if they were not ready, then
// fix them up in the scene
if (_skeletonModel.needsFixupInScene()) {
render::ScenePointer scene = Application::getInstance()->getMain3DScene();
render::PendingChanges pendingChanges;
_skeletonModel.removeFromScene(scene, pendingChanges);
_skeletonModel.addToScene(scene, pendingChanges);
scene->enqueuePendingChanges(pendingChanges);
}
Camera *camera = Application::getInstance()->getCamera();
const glm::vec3 cameraPos = camera->getPosition();
// HACK: comment this block which possibly change the near and break the rendering 5/6/2015
// Only tweak the frustum near far if it's not shadow
/* if (renderMode != RenderArgs::SHADOW_RENDER_MODE) {
// Set near clip distance according to skeleton model dimensions if first person and there is no separate head model.
if (shouldRenderHead(cameraPos, renderMode) || !getHead()->getFaceModel().getURL().isEmpty()) {
renderFrustum->setNearClip(DEFAULT_NEAR_CLIP);
} else {
float clipDistance = _skeletonModel.getHeadClipDistance();
clipDistance = glm::length(getEyePosition()
+ camera->getOrientation() * glm::vec3(0.0f, 0.0f, -clipDistance) - cameraPos);
renderFrustum->setNearClip(clipDistance);
}
}*/
// Render the body's voxels and head
if (!postLighting) {
// NOTE: we no longer call this here, because we've added all the model parts as renderable items in the scene
//_skeletonModel.render(renderArgs, 1.0f);
renderAttachments(renderArgs);
}
// Render head so long as the camera isn't inside it
if (shouldRenderHead(renderArgs, cameraPos)) {
getHead()->render(renderArgs, 1.0f, renderFrustum, postLighting);
}
if (postLighting) {
getHand()->render(renderArgs, true);
}
}
const float RENDER_HEAD_CUTOFF_DISTANCE = 0.50f;
bool MyAvatar::shouldRenderHead(const RenderArgs* renderArgs, const glm::vec3& cameraPosition) const {
const Head* head = getHead();
return (renderArgs->_renderMode != RenderArgs::NORMAL_RENDER_MODE) || (Application::getInstance()->getCamera()->getMode() != CAMERA_MODE_FIRST_PERSON) ||
(glm::length(cameraPosition - head->getEyePosition()) > RENDER_HEAD_CUTOFF_DISTANCE * _scale);
}
void MyAvatar::updateOrientation(float deltaTime) {
// Gather rotation information from keyboard
const float TIME_BETWEEN_HMD_TURNS = 0.5f;
const float HMD_TURN_DEGREES = 22.5f;
if (!qApp->isHMDMode()) {
// Smoothly rotate body with arrow keys if not in HMD
_bodyYawDelta -= _driveKeys[ROT_RIGHT] * YAW_SPEED * deltaTime;
_bodyYawDelta += _driveKeys[ROT_LEFT] * YAW_SPEED * deltaTime;
} else {
// Jump turns if in HMD
if (_driveKeys[ROT_RIGHT] || _driveKeys[ROT_LEFT]) {
if (_turningKeyPressTime == 0.0f) {
setOrientation(getOrientation() *
glm::quat(glm::radians(glm::vec3(0.f, _driveKeys[ROT_LEFT] ? HMD_TURN_DEGREES : -HMD_TURN_DEGREES, 0.0f))));
}
_turningKeyPressTime += deltaTime;
if (_turningKeyPressTime > TIME_BETWEEN_HMD_TURNS) {
_turningKeyPressTime = 0.0f;
}
} else {
_turningKeyPressTime = 0.0f;
}
}
getHead()->setBasePitch(getHead()->getBasePitch() + (_driveKeys[ROT_UP] - _driveKeys[ROT_DOWN]) * PITCH_SPEED * deltaTime);
// update body orientation by movement inputs
setOrientation(getOrientation() *
glm::quat(glm::radians(glm::vec3(0.0f, _bodyYawDelta, 0.0f) * deltaTime)));
// decay body rotation momentum
const float BODY_SPIN_FRICTION = 7.5f;
float bodySpinMomentum = 1.0f - BODY_SPIN_FRICTION * deltaTime;
if (bodySpinMomentum < 0.0f) { bodySpinMomentum = 0.0f; }
_bodyYawDelta *= bodySpinMomentum;
float MINIMUM_ROTATION_RATE = 2.0f;
if (fabs(_bodyYawDelta) < MINIMUM_ROTATION_RATE) { _bodyYawDelta = 0.0f; }
if (qApp->isHMDMode()) {
// these angles will be in radians
glm::quat orientation = qApp->getHeadOrientation();
// ... so they need to be converted to degrees before we do math...
glm::vec3 euler = glm::eulerAngles(orientation) * DEGREES_PER_RADIAN;
//Invert yaw and roll when in mirror mode
if (Application::getInstance()->getCamera()->getMode() == CAMERA_MODE_MIRROR) {
YAW(euler) *= -1.0;
ROLL(euler) *= -1.0;
}
Head* head = getHead();
head->setBaseYaw(YAW(euler));
head->setBasePitch(PITCH(euler));
head->setBaseRoll(ROLL(euler));
}
}
glm::vec3 MyAvatar::applyKeyboardMotor(float deltaTime, const glm::vec3& localVelocity, bool isHovering) {
if (! (_motionBehaviors & AVATAR_MOTION_KEYBOARD_MOTOR_ENABLED)) {
return localVelocity;
}
// compute motor efficiency
// The timescale of the motor is the approximate time it takes for the motor to
// accomplish its intended localVelocity. A short timescale makes the motor strong,
// and a long timescale makes it weak. The value of timescale to use depends
// on what the motor is doing:
//
// (1) braking --> short timescale (aggressive motor assertion)
// (2) pushing --> medium timescale (mild motor assertion)
// (3) inactive --> long timescale (gentle friction for low speeds)
float MIN_KEYBOARD_MOTOR_TIMESCALE = 0.125f;
float MAX_KEYBOARD_MOTOR_TIMESCALE = 0.4f;
float MIN_KEYBOARD_BRAKE_SPEED = 0.3f;
float timescale = MAX_KEYBOARD_MOTOR_TIMESCALE;
bool isThrust = (glm::length2(_thrust) > EPSILON);
if (_isPushing || isThrust ||
(_scriptedMotorTimescale < MAX_KEYBOARD_MOTOR_TIMESCALE &&
_motionBehaviors | AVATAR_MOTION_SCRIPTED_MOTOR_ENABLED)) {
// we don't want to brake if something is pushing the avatar around
timescale = _keyboardMotorTimescale;
_isBraking = false;
} else {
float speed = glm::length(localVelocity);
_isBraking = _wasPushing || (_isBraking && speed > MIN_KEYBOARD_BRAKE_SPEED);
if (_isBraking) {
timescale = MIN_KEYBOARD_MOTOR_TIMESCALE;
}
}
_wasPushing = _isPushing || isThrust;
_isPushing = false;
float motorEfficiency = glm::clamp(deltaTime / timescale, 0.0f, 1.0f);
glm::vec3 newLocalVelocity = localVelocity;
float keyboardInput = fabsf(_driveKeys[FWD] - _driveKeys[BACK]) +
(fabsf(_driveKeys[RIGHT] - _driveKeys[LEFT])) +
fabsf(_driveKeys[UP] - _driveKeys[DOWN]);
if (keyboardInput) {
// Compute keyboard input
glm::vec3 front = (_driveKeys[FWD] - _driveKeys[BACK]) * IDENTITY_FRONT;
glm::vec3 right = (_driveKeys[RIGHT] - _driveKeys[LEFT]) * IDENTITY_RIGHT;
glm::vec3 up = (_driveKeys[UP] - _driveKeys[DOWN]) * IDENTITY_UP;
glm::vec3 direction = front + right + up;
float directionLength = glm::length(direction);
// Compute motor magnitude
if (directionLength > EPSILON) {
direction /= directionLength;
if (isHovering) {
// we're flying --> complex acceleration curve with high max speed
float motorSpeed = glm::length(_keyboardMotorVelocity);
float finalMaxMotorSpeed = _scale * MAX_KEYBOARD_MOTOR_SPEED;
float speedGrowthTimescale = 2.0f;
float speedIncreaseFactor = 1.8f;
motorSpeed *= 1.0f + glm::clamp(deltaTime / speedGrowthTimescale , 0.0f, 1.0f) * speedIncreaseFactor;
const float maxBoostSpeed = _scale * MAX_BOOST_SPEED;
if (motorSpeed < maxBoostSpeed) {
// an active keyboard motor should never be slower than this
float boostCoefficient = (maxBoostSpeed - motorSpeed) / maxBoostSpeed;
motorSpeed += MIN_AVATAR_SPEED * boostCoefficient;
motorEfficiency += (1.0f - motorEfficiency) * boostCoefficient;
} else if (motorSpeed > finalMaxMotorSpeed) {
motorSpeed = finalMaxMotorSpeed;
}
_keyboardMotorVelocity = motorSpeed * direction;
} else {
// we're using a floor --> simple exponential decay toward target walk speed
const float WALK_ACCELERATION_TIMESCALE = 0.7f; // seconds to decrease delta to 1/e
_keyboardMotorVelocity = MAX_WALKING_SPEED * direction;
motorEfficiency = glm::clamp(deltaTime / WALK_ACCELERATION_TIMESCALE, 0.0f, 1.0f);
}
_isPushing = true;
}
newLocalVelocity = localVelocity + motorEfficiency * (_keyboardMotorVelocity - localVelocity);
} else {
_keyboardMotorVelocity = glm::vec3(0.0f);
newLocalVelocity = (1.0f - motorEfficiency) * localVelocity;
if (!isHovering && !_wasPushing) {
float speed = glm::length(newLocalVelocity);
if (speed > MIN_AVATAR_SPEED) {
// add small constant friction to help avatar drift to a stop sooner at low speeds
const float CONSTANT_FRICTION_DECELERATION = MIN_AVATAR_SPEED / 0.20f;
newLocalVelocity *= (speed - timescale * CONSTANT_FRICTION_DECELERATION) / speed;
}
}
}
return newLocalVelocity;
}
glm::vec3 MyAvatar::applyScriptedMotor(float deltaTime, const glm::vec3& localVelocity) {
// NOTE: localVelocity is in camera-frame because that's the frame of the default avatar motor
if (! (_motionBehaviors & AVATAR_MOTION_SCRIPTED_MOTOR_ENABLED)) {
return localVelocity;
}
glm::vec3 deltaVelocity(0.0f);
if (_scriptedMotorFrame == SCRIPTED_MOTOR_CAMERA_FRAME) {
// camera frame
deltaVelocity = _scriptedMotorVelocity - localVelocity;
} else if (_scriptedMotorFrame == SCRIPTED_MOTOR_AVATAR_FRAME) {
// avatar frame
glm::quat rotation = glm::inverse(getHead()->getCameraOrientation()) * getOrientation();
deltaVelocity = rotation * _scriptedMotorVelocity - localVelocity;
} else {
// world-frame
glm::quat rotation = glm::inverse(getHead()->getCameraOrientation());
deltaVelocity = rotation * _scriptedMotorVelocity - localVelocity;
}
float motorEfficiency = glm::clamp(deltaTime / _scriptedMotorTimescale, 0.0f, 1.0f);
return localVelocity + motorEfficiency * deltaVelocity;
}
void MyAvatar::updatePosition(float deltaTime) {
// rotate velocity into camera frame
glm::quat rotation = getHead()->getCameraOrientation();
glm::vec3 localVelocity = glm::inverse(rotation) * _targetVelocity;
bool isHovering = _characterController.isHovering();
glm::vec3 newLocalVelocity = applyKeyboardMotor(deltaTime, localVelocity, isHovering);
newLocalVelocity = applyScriptedMotor(deltaTime, newLocalVelocity);
// rotate back into world-frame
_targetVelocity = rotation * newLocalVelocity;
_targetVelocity += _thrust * deltaTime;
_thrust = glm::vec3(0.0f);
// cap avatar speed
float speed = glm::length(_targetVelocity);
if (speed > MAX_AVATAR_SPEED) {
_targetVelocity *= MAX_AVATAR_SPEED / speed;
speed = MAX_AVATAR_SPEED;
}
if (speed > MIN_AVATAR_SPEED && !_characterController.isEnabled()) {
// update position ourselves
applyPositionDelta(deltaTime * _targetVelocity);
measureMotionDerivatives(deltaTime);
} // else physics will move avatar later
// update _moving flag based on speed
const float MOVING_SPEED_THRESHOLD = 0.01f;
_moving = speed > MOVING_SPEED_THRESHOLD;
}
void MyAvatar::updateCollisionSound(const glm::vec3 &penetration, float deltaTime, float frequency) {
// COLLISION SOUND API in Audio has been removed
}
bool findAvatarAvatarPenetration(const glm::vec3 positionA, float radiusA, float heightA,
const glm::vec3 positionB, float radiusB, float heightB, glm::vec3& penetration) {
glm::vec3 positionBA = positionB - positionA;
float xzDistance = sqrt(positionBA.x * positionBA.x + positionBA.z * positionBA.z);
if (xzDistance < (radiusA + radiusB)) {
float yDistance = fabs(positionBA.y);
float halfHeights = 0.5 * (heightA + heightB);
if (yDistance < halfHeights) {
// cylinders collide
if (xzDistance > 0.0f) {
positionBA.y = 0.0f;
// note, penetration should point from A into B
penetration = positionBA * ((radiusA + radiusB - xzDistance) / xzDistance);
return true;
} else {
// exactly coaxial -- we'll return false for this case
return false;
}
} else if (yDistance < halfHeights + radiusA + radiusB) {
// caps collide
if (positionBA.y < 0.0f) {
// A is above B
positionBA.y += halfHeights;
float BA = glm::length(positionBA);
penetration = positionBA * (radiusA + radiusB - BA) / BA;
return true;
} else {
// A is below B
positionBA.y -= halfHeights;
float BA = glm::length(positionBA);
penetration = positionBA * (radiusA + radiusB - BA) / BA;
return true;
}
}
}
return false;
}
void MyAvatar::maybeUpdateBillboard() {
if (_billboardValid || !(_skeletonModel.isLoadedWithTextures() && getHead()->getFaceModel().isLoadedWithTextures())) {
return;
}
foreach (Model* model, _attachmentModels) {
if (!model->isLoadedWithTextures()) {
return;
}
}
gpu::Context context(new gpu::GLBackend());
RenderArgs renderArgs(&context);
QImage image = Application::getInstance()->renderAvatarBillboard(&renderArgs);
_billboard.clear();
QBuffer buffer(&_billboard);
buffer.open(QIODevice::WriteOnly);
image.save(&buffer, "PNG");
_billboardValid = true;
sendBillboardPacket();
}
void MyAvatar::increaseSize() {
if ((1.0f + SCALING_RATIO) * _targetScale < MAX_AVATAR_SCALE) {
_targetScale *= (1.0f + SCALING_RATIO);
qCDebug(interfaceapp, "Changed scale to %f", _targetScale);
}
}
void MyAvatar::decreaseSize() {
if (MIN_AVATAR_SCALE < (1.0f - SCALING_RATIO) * _targetScale) {
_targetScale *= (1.0f - SCALING_RATIO);
qCDebug(interfaceapp, "Changed scale to %f", _targetScale);
}
}
void MyAvatar::resetSize() {
_targetScale = 1.0f;
qCDebug(interfaceapp, "Reseted scale to %f", _targetScale);
}
void MyAvatar::goToLocation(const glm::vec3& newPosition,
bool hasOrientation, const glm::quat& newOrientation,
bool shouldFaceLocation) {
qCDebug(interfaceapp).nospace() << "MyAvatar goToLocation - moving to " << newPosition.x << ", "
<< newPosition.y << ", " << newPosition.z;
glm::vec3 shiftedPosition = newPosition;
if (hasOrientation) {
qCDebug(interfaceapp).nospace() << "MyAvatar goToLocation - new orientation is "
<< newOrientation.x << ", " << newOrientation.y << ", " << newOrientation.z << ", " << newOrientation.w;
// orient the user to face the target
glm::quat quatOrientation = newOrientation;
if (shouldFaceLocation) {
quatOrientation = newOrientation * glm::angleAxis(PI, glm::vec3(0.0f, 1.0f, 0.0f));
// move the user a couple units away
const float DISTANCE_TO_USER = 2.0f;
shiftedPosition = newPosition - quatOrientation * IDENTITY_FRONT * DISTANCE_TO_USER;
}
setOrientation(quatOrientation);
}
slamPosition(shiftedPosition);
emit transformChanged();
}
void MyAvatar::updateMotionBehavior() {
Menu* menu = Menu::getInstance();
if (menu->isOptionChecked(MenuOption::KeyboardMotorControl)) {
_motionBehaviors |= AVATAR_MOTION_KEYBOARD_MOTOR_ENABLED;
} else {
_motionBehaviors &= ~AVATAR_MOTION_KEYBOARD_MOTOR_ENABLED;
}
if (menu->isOptionChecked(MenuOption::ScriptedMotorControl)) {
_motionBehaviors |= AVATAR_MOTION_SCRIPTED_MOTOR_ENABLED;
} else {
_motionBehaviors &= ~AVATAR_MOTION_SCRIPTED_MOTOR_ENABLED;
}
_characterController.setEnabled(menu->isOptionChecked(MenuOption::EnableCharacterController));
_feetTouchFloor = menu->isOptionChecked(MenuOption::ShiftHipsForIdleAnimations);
}
void MyAvatar::renderAttachments(RenderArgs* args) {
if (Application::getInstance()->getCamera()->getMode() != CAMERA_MODE_FIRST_PERSON || args->_renderMode == RenderArgs::MIRROR_RENDER_MODE) {
Avatar::renderAttachments(args);
return;
}
const FBXGeometry& geometry = _skeletonModel.getGeometry()->getFBXGeometry();
QString headJointName = (geometry.headJointIndex == -1) ? QString() : geometry.joints.at(geometry.headJointIndex).name;
// RenderArgs::RenderMode modelRenderMode = (renderMode == RenderArgs::SHADOW_RENDER_MODE) ?
// RenderArgs::SHADOW_RENDER_MODE : RenderArgs::DEFAULT_RENDER_MODE;
for (int i = 0; i < _attachmentData.size(); i++) {
const QString& jointName = _attachmentData.at(i).jointName;
if (jointName != headJointName && jointName != "Head") {
_attachmentModels.at(i)->render(args, 1.0f);
}
}
}
//Renders sixense laser pointers for UI selection with controllers
void MyAvatar::renderLaserPointers() {
const float PALM_TIP_ROD_RADIUS = 0.002f;
//If the Oculus is enabled, we will draw a blue cursor ray
for (size_t i = 0; i < getHand()->getNumPalms(); ++i) {
PalmData& palm = getHand()->getPalms()[i];
if (palm.isActive()) {
glm::vec3 tip = getLaserPointerTipPosition(&palm);
glm::vec3 root = palm.getPosition();
//Scale the root vector with the avatar scale
scaleVectorRelativeToPosition(root);
Avatar::renderJointConnectingCone(root, tip, PALM_TIP_ROD_RADIUS, PALM_TIP_ROD_RADIUS, glm::vec4(0, 1, 1, 1));
}
}
}
//Gets the tip position for the laser pointer
glm::vec3 MyAvatar::getLaserPointerTipPosition(const PalmData* palm) {
const ApplicationOverlay& applicationOverlay = Application::getInstance()->getApplicationOverlay();
glm::vec3 direction = glm::normalize(palm->getTipPosition() - palm->getPosition());
glm::vec3 position = palm->getPosition();
//scale the position with the avatar
scaleVectorRelativeToPosition(position);
glm::vec3 result;
if (applicationOverlay.calculateRayUICollisionPoint(position, direction, result)) {
return result;
}
return palm->getPosition();
}
void MyAvatar::clearDriveKeys() {
for (int i = 0; i < MAX_DRIVE_KEYS; ++i) {
_driveKeys[i] = 0.0f;
}
}
void MyAvatar::relayDriveKeysToCharacterController() {
if (_driveKeys[UP] > 0.0f) {
_characterController.jump();
}
}
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