void ZoneEntityItem::setFilterURL(QString url) {
withWriteLock([&] {
_filterURL = url;
});
if (DependencyManager::isSet<EntityEditFilters>()) {
auto entityEditFilters = DependencyManager::get<EntityEditFilters>();
qCDebug(entities) << "adding filter " << url << "for zone" << getEntityItemID();
entityEditFilters->addFilter(getEntityItemID(), url);
}
}
void PolyVoxEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << " POLYVOX EntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " position:" << debugTreeVector(getPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
}
void LineEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << " LINE EntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " color:" << _color;
qCDebug(entities) << " position:" << debugTreeVector(getWorldPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getScaledDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
}
void BoxEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << " BOX EntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " color:" << _color[0] << "," << _color[1] << "," << _color[2];
qCDebug(entities) << " position:" << debugTreeVector(_position);
qCDebug(entities) << " dimensions:" << debugTreeVector(_dimensions);
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
}
void ModelEntityItem::debugDump() const {
qCDebug(entities) << "ModelEntityItem id:" << getEntityItemID();
qCDebug(entities) << " edited ago:" << getEditedAgo();
qCDebug(entities) << " position:" << getPosition();
qCDebug(entities) << " dimensions:" << getDimensions();
qCDebug(entities) << " model URL:" << getModelURL();
qCDebug(entities) << " compound shape URL:" << getCompoundShapeURL();
}
void ParticleEffectEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << "PA EFFECT EntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " color:" << _color[0] << "," << _color[1] << "," << _color[2];
qCDebug(entities) << " position:" << debugTreeVector(getPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
}
void ShapeEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << "SHAPE EntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " shape:" << stringFromShape(_shape);
qCDebug(entities) << " color:" << _color[0] << "," << _color[1] << "," << _color[2];
qCDebug(entities) << " position:" << debugTreeVector(getPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
}
void ZoneEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << " ZoneEntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " position:" << debugTreeVector(getPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
qCDebug(entities) << " _backgroundMode:" << EntityItemProperties::getBackgroundModeString(_backgroundMode);
_keyLightProperties.debugDump();
_stageProperties.debugDump();
_skyboxProperties.debugDump();
}
void ShapeEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << "SHAPE EntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " name:" << _name;
qCDebug(entities) << " shape:" << stringFromShape(_shape) << " (EnumId: " << _shape << " )";
qCDebug(entities) << " collisionShapeType:" << ShapeInfo::getNameForShapeType(getShapeType());
qCDebug(entities) << " color:" << _color[0] << "," << _color[1] << "," << _color[2];
qCDebug(entities) << " position:" << debugTreeVector(getWorldPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getScaledDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
qCDebug(entities) << "SHAPE EntityItem Ptr:" << this;
}
void RenderableModelEntityItem::update(const quint64& now) {
if (!_dimensionsInitialized && _model && _model->isActive()) {
EntityItemProperties properties;
auto extents = _model->getMeshExtents();
properties.setDimensions(extents.maximum - extents.minimum);
qCDebug(entitiesrenderer) << "Autoresizing:" << (!getName().isEmpty() ? getName() : getModelURL());
QMetaObject::invokeMethod(DependencyManager::get<EntityScriptingInterface>().data(), "editEntity",
Qt::QueuedConnection,
Q_ARG(QUuid, getEntityItemID()),
Q_ARG(EntityItemProperties, properties));
}
ModelEntityItem::update(now);
}
void MaterialEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << " MATERIAL EntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " name:" << _name;
qCDebug(entities) << " material url:" << _materialURL;
qCDebug(entities) << " current material name:" << _currentMaterialName.c_str();
qCDebug(entities) << " material mapping mode:" << _materialMappingMode;
qCDebug(entities) << " priority:" << _priority;
qCDebug(entities) << " parent material name:" << _parentMaterialName;
qCDebug(entities) << " material mapping pos:" << _materialMappingPos;
qCDebug(entities) << " material mapping scale:" << _materialMappingRot;
qCDebug(entities) << " material mapping rot:" << _materialMappingScale;
qCDebug(entities) << " position:" << debugTreeVector(getWorldPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getScaledDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
qCDebug(entities) << "MATERIAL EntityItem Ptr:" << this;
}
void ZoneEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << " ZoneEntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " keyLightColor:" << _keyLightColor[0] << "," << _keyLightColor[1] << "," << _keyLightColor[2];
qCDebug(entities) << " position:" << debugTreeVector(_position);
qCDebug(entities) << " dimensions:" << debugTreeVector(_dimensions);
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
qCDebug(entities) << " _keyLightIntensity:" << _keyLightIntensity;
qCDebug(entities) << " _keyLightAmbientIntensity:" << _keyLightAmbientIntensity;
qCDebug(entities) << " _keyLightDirection:" << _keyLightDirection;
qCDebug(entities) << " _stageSunModelEnabled:" << _stageSunModelEnabled;
qCDebug(entities) << " _stageLatitude:" << _stageLatitude;
qCDebug(entities) << " _stageLongitude:" << _stageLongitude;
qCDebug(entities) << " _stageAltitude:" << _stageAltitude;
qCDebug(entities) << " _stageDay:" << _stageDay;
qCDebug(entities) << " _stageHour:" << _stageHour;
}
void ZoneEntityItem::debugDump() const {
quint64 now = usecTimestampNow();
qCDebug(entities) << " ZoneEntityItem id:" << getEntityItemID() << "---------------------------------------------";
qCDebug(entities) << " position:" << debugTreeVector(getWorldPosition());
qCDebug(entities) << " dimensions:" << debugTreeVector(getScaledDimensions());
qCDebug(entities) << " getLastEdited:" << debugTime(getLastEdited(), now);
qCDebug(entities) << " _hazeMode:" << EntityItemProperties::getComponentModeAsString(_hazeMode);
qCDebug(entities) << " _keyLightMode:" << EntityItemProperties::getComponentModeAsString(_keyLightMode);
qCDebug(entities) << " _ambientLightMode:" << EntityItemProperties::getComponentModeAsString(_ambientLightMode);
qCDebug(entities) << " _skyboxMode:" << EntityItemProperties::getComponentModeAsString(_skyboxMode);
qCDebug(entities) << " _bloomMode:" << EntityItemProperties::getComponentModeAsString(_bloomMode);
qCDebug(entities) << " _avatarPriority:" << getAvatarPriority();
_keyLightProperties.debugDump();
_ambientLightProperties.debugDump();
_skyboxProperties.debugDump();
_hazeProperties.debugDump();
_bloomProperties.debugDump();
}
void EntityItem::update(const quint64& updateTime) {
bool wantDebug = false;
if (_lastUpdated == 0) {
_lastUpdated = updateTime;
}
float timeElapsed = (float)(updateTime - _lastUpdated) / (float)(USECS_PER_SECOND);
if (wantDebug) {
qDebug() << "********** EntityItem::update()";
qDebug() << " entity ID=" << getEntityItemID();
qDebug() << " updateTime=" << updateTime;
qDebug() << " _lastUpdated=" << _lastUpdated;
qDebug() << " timeElapsed=" << timeElapsed;
qDebug() << " hasVelocity=" << hasVelocity();
qDebug() << " hasGravity=" << hasGravity();
qDebug() << " isRestingOnSurface=" << isRestingOnSurface();
qDebug() << " hasAngularVelocity=" << hasAngularVelocity();
qDebug() << " getAngularVelocity=" << getAngularVelocity();
qDebug() << " isMortal=" << isMortal();
qDebug() << " getAge()=" << getAge();
qDebug() << " getLifetime()=" << getLifetime();
if (hasVelocity() || (hasGravity() && !isRestingOnSurface())) {
qDebug() << " MOVING...=";
qDebug() << " hasVelocity=" << hasVelocity();
qDebug() << " hasGravity=" << hasGravity();
qDebug() << " isRestingOnSurface=" << isRestingOnSurface();
qDebug() << " hasAngularVelocity=" << hasAngularVelocity();
qDebug() << " getAngularVelocity=" << getAngularVelocity();
}
if (hasAngularVelocity()) {
qDebug() << " CHANGING...=";
qDebug() << " hasAngularVelocity=" << hasAngularVelocity();
qDebug() << " getAngularVelocity=" << getAngularVelocity();
}
if (isMortal()) {
qDebug() << " MORTAL...=";
qDebug() << " isMortal=" << isMortal();
qDebug() << " getAge()=" << getAge();
qDebug() << " getLifetime()=" << getLifetime();
}
}
_lastUpdated = updateTime;
if (wantDebug) {
qDebug() << " ********** EntityItem::update() .... SETTING _lastUpdated=" << _lastUpdated;
}
if (hasAngularVelocity()) {
glm::quat rotation = getRotation();
glm::vec3 angularVelocity = glm::radians(getAngularVelocity());
float angularSpeed = glm::length(angularVelocity);
if (angularSpeed < EPSILON_VELOCITY_LENGTH) {
setAngularVelocity(NO_ANGULAR_VELOCITY);
} else {
float angle = timeElapsed * angularSpeed;
glm::quat dQ = glm::angleAxis(angle, glm::normalize(angularVelocity));
rotation = dQ * rotation;
setRotation(rotation);
// handle damping for angular velocity
if (getAngularDamping() > 0.0f) {
glm::vec3 dampingResistance = getAngularVelocity() * getAngularDamping();
glm::vec3 newAngularVelocity = getAngularVelocity() - (dampingResistance * timeElapsed);
setAngularVelocity(newAngularVelocity);
if (wantDebug) {
qDebug() << " getDamping():" << getDamping();
qDebug() << " dampingResistance:" << dampingResistance;
qDebug() << " newAngularVelocity:" << newAngularVelocity;
}
}
}
}
if (hasVelocity() || hasGravity()) {
glm::vec3 position = getPosition();
glm::vec3 velocity = getVelocity();
glm::vec3 newPosition = position + (velocity * timeElapsed);
if (wantDebug) {
qDebug() << " EntityItem::update()....";
qDebug() << " timeElapsed:" << timeElapsed;
qDebug() << " old AACube:" << getMaximumAACube();
qDebug() << " old position:" << position;
qDebug() << " old velocity:" << velocity;
qDebug() << " old getAABox:" << getAABox();
qDebug() << " getDistanceToBottomOfEntity():" << getDistanceToBottomOfEntity() * (float)TREE_SCALE << " in meters";
qDebug() << " newPosition:" << newPosition;
qDebug() << " glm::distance(newPosition, position):" << glm::distance(newPosition, position);
}
position = newPosition;
// handle bounces off the ground... We bounce at the distance to the bottom of our entity
if (position.y <= getDistanceToBottomOfEntity()) {
velocity = velocity * glm::vec3(1,-1,1);
// if we've slowed considerably, then just stop moving
if (glm::length(velocity) <= EPSILON_VELOCITY_LENGTH) {
velocity = NO_VELOCITY;
}
position.y = getDistanceToBottomOfEntity();
}
// handle gravity....
if (hasGravity() && !isRestingOnSurface()) {
velocity += getGravity() * timeElapsed;
}
// handle resting on surface case, this is definitely a bit of a hack, and it only works on the
// "ground" plane of the domain, but for now it
if (hasGravity() && isRestingOnSurface()) {
velocity.y = 0.0f;
position.y = getDistanceToBottomOfEntity();
}
// handle damping for velocity
glm::vec3 dampingResistance = velocity * getDamping();
if (wantDebug) {
qDebug() << " getDamping():" << getDamping();
qDebug() << " dampingResistance:" << dampingResistance;
qDebug() << " dampingResistance * timeElapsed:" << dampingResistance * timeElapsed;
}
velocity -= dampingResistance * timeElapsed;
if (wantDebug) {
qDebug() << " velocity AFTER dampingResistance:" << velocity;
qDebug() << " glm::length(velocity):" << glm::length(velocity);
qDebug() << " EPSILON_VELOCITY_LENGTH:" << EPSILON_VELOCITY_LENGTH;
}
// round velocity to zero if it's close enough...
if (glm::length(velocity) <= EPSILON_VELOCITY_LENGTH) {
velocity = NO_VELOCITY;
}
setPosition(position); // this will automatically recalculate our collision shape
setVelocity(velocity);
if (wantDebug) {
qDebug() << " new position:" << position;
qDebug() << " new velocity:" << velocity;
qDebug() << " new AACube:" << getMaximumAACube();
qDebug() << " old getAABox:" << getAABox();
}
}
}
OctreeElement::AppendState EntityItem::appendEntityData(OctreePacketData* packetData, EncodeBitstreamParams& params,
EntityTreeElementExtraEncodeData* entityTreeElementExtraEncodeData) const {
// ALL this fits...
// object ID [16 bytes]
// ByteCountCoded(type code) [~1 byte]
// last edited [8 bytes]
// ByteCountCoded(last_edited to last_updated delta) [~1-8 bytes]
// PropertyFlags<>( everything ) [1-2 bytes]
// ~27-35 bytes...
OctreeElement::AppendState appendState = OctreeElement::COMPLETED; // assume the best
// encode our ID as a byte count coded byte stream
QByteArray encodedID = getID().toRfc4122();
// encode our type as a byte count coded byte stream
ByteCountCoded<quint32> typeCoder = getType();
QByteArray encodedType = typeCoder;
quint64 updateDelta = getLastUpdated() <= getLastEdited() ? 0 : getLastUpdated() - getLastEdited();
ByteCountCoded<quint64> updateDeltaCoder = updateDelta;
QByteArray encodedUpdateDelta = updateDeltaCoder;
EntityPropertyFlags propertyFlags(PROP_LAST_ITEM);
EntityPropertyFlags requestedProperties = getEntityProperties(params);
EntityPropertyFlags propertiesDidntFit = requestedProperties;
// If we are being called for a subsequent pass at appendEntityData() that failed to completely encode this item,
// then our entityTreeElementExtraEncodeData should include data about which properties we need to append.
if (entityTreeElementExtraEncodeData && entityTreeElementExtraEncodeData->entities.contains(getEntityItemID())) {
requestedProperties = entityTreeElementExtraEncodeData->entities.value(getEntityItemID());
}
LevelDetails entityLevel = packetData->startLevel();
quint64 lastEdited = getLastEdited();
const bool wantDebug = false;
if (wantDebug) {
float editedAgo = getEditedAgo();
QString agoAsString = formatSecondsElapsed(editedAgo);
qDebug() << "Writing entity " << getEntityItemID() << " to buffer, lastEdited =" << lastEdited
<< " ago=" << editedAgo << "seconds - " << agoAsString;
}
bool successIDFits = false;
bool successTypeFits = false;
bool successCreatedFits = false;
bool successLastEditedFits = false;
bool successLastUpdatedFits = false;
bool successPropertyFlagsFits = false;
int propertyFlagsOffset = 0;
int oldPropertyFlagsLength = 0;
QByteArray encodedPropertyFlags;
int propertyCount = 0;
successIDFits = packetData->appendValue(encodedID);
if (successIDFits) {
successTypeFits = packetData->appendValue(encodedType);
}
if (successTypeFits) {
successCreatedFits = packetData->appendValue(_created);
}
if (successCreatedFits) {
successLastEditedFits = packetData->appendValue(lastEdited);
}
if (successLastEditedFits) {
successLastUpdatedFits = packetData->appendValue(encodedUpdateDelta);
}
if (successLastUpdatedFits) {
propertyFlagsOffset = packetData->getUncompressedByteOffset();
encodedPropertyFlags = propertyFlags;
oldPropertyFlagsLength = encodedPropertyFlags.length();
successPropertyFlagsFits = packetData->appendValue(encodedPropertyFlags);
}
bool headerFits = successIDFits && successTypeFits && successCreatedFits && successLastEditedFits
&& successLastUpdatedFits && successPropertyFlagsFits;
int startOfEntityItemData = packetData->getUncompressedByteOffset();
if (headerFits) {
bool successPropertyFits;
propertyFlags -= PROP_LAST_ITEM; // clear the last item for now, we may or may not set it as the actual item
// These items would go here once supported....
// PROP_PAGED_PROPERTY,
// PROP_CUSTOM_PROPERTIES_INCLUDED,
APPEND_ENTITY_PROPERTY(PROP_POSITION, appendPosition, getPosition());
APPEND_ENTITY_PROPERTY(PROP_DIMENSIONS, appendValue, getDimensions()); // NOTE: PROP_RADIUS obsolete
if (wantDebug) {
qDebug() << " APPEND_ENTITY_PROPERTY() PROP_DIMENSIONS:" << getDimensions();
}
APPEND_ENTITY_PROPERTY(PROP_ROTATION, appendValue, getRotation());
APPEND_ENTITY_PROPERTY(PROP_MASS, appendValue, getMass());
APPEND_ENTITY_PROPERTY(PROP_VELOCITY, appendValue, getVelocity());
APPEND_ENTITY_PROPERTY(PROP_GRAVITY, appendValue, getGravity());
APPEND_ENTITY_PROPERTY(PROP_DAMPING, appendValue, getDamping());
APPEND_ENTITY_PROPERTY(PROP_LIFETIME, appendValue, getLifetime());
APPEND_ENTITY_PROPERTY(PROP_SCRIPT, appendValue, getScript());
APPEND_ENTITY_PROPERTY(PROP_REGISTRATION_POINT, appendValue, getRegistrationPoint());
APPEND_ENTITY_PROPERTY(PROP_ANGULAR_VELOCITY, appendValue, getAngularVelocity());
APPEND_ENTITY_PROPERTY(PROP_ANGULAR_DAMPING, appendValue, getAngularDamping());
APPEND_ENTITY_PROPERTY(PROP_VISIBLE, appendValue, getVisible());
APPEND_ENTITY_PROPERTY(PROP_IGNORE_FOR_COLLISIONS, appendValue, getIgnoreForCollisions());
APPEND_ENTITY_PROPERTY(PROP_COLLISIONS_WILL_MOVE, appendValue, getCollisionsWillMove());
appendSubclassData(packetData, params, entityTreeElementExtraEncodeData,
requestedProperties,
propertyFlags,
propertiesDidntFit,
propertyCount,
appendState);
}
if (propertyCount > 0) {
int endOfEntityItemData = packetData->getUncompressedByteOffset();
encodedPropertyFlags = propertyFlags;
int newPropertyFlagsLength = encodedPropertyFlags.length();
packetData->updatePriorBytes(propertyFlagsOffset,
(const unsigned char*)encodedPropertyFlags.constData(), encodedPropertyFlags.length());
// if the size of the PropertyFlags shrunk, we need to shift everything down to front of packet.
if (newPropertyFlagsLength < oldPropertyFlagsLength) {
int oldSize = packetData->getUncompressedSize();
const unsigned char* modelItemData = packetData->getUncompressedData(propertyFlagsOffset + oldPropertyFlagsLength);
int modelItemDataLength = endOfEntityItemData - startOfEntityItemData;
int newEntityItemDataStart = propertyFlagsOffset + newPropertyFlagsLength;
packetData->updatePriorBytes(newEntityItemDataStart, modelItemData, modelItemDataLength);
int newSize = oldSize - (oldPropertyFlagsLength - newPropertyFlagsLength);
packetData->setUncompressedSize(newSize);
} else {
assert(newPropertyFlagsLength == oldPropertyFlagsLength); // should not have grown
}
packetData->endLevel(entityLevel);
} else {
packetData->discardLevel(entityLevel);
appendState = OctreeElement::NONE; // if we got here, then we didn't include the item
}
// If any part of the model items didn't fit, then the element is considered partial
if (appendState != OctreeElement::COMPLETED) {
// add this item into our list for the next appendElementData() pass
entityTreeElementExtraEncodeData->entities.insert(getEntityItemID(), propertiesDidntFit);
}
return appendState;
}
int EntityItem::readEntityDataFromBuffer(const unsigned char* data, int bytesLeftToRead, ReadBitstreamToTreeParams& args) {
bool wantDebug = false;
if (args.bitstreamVersion < VERSION_ENTITIES_SUPPORT_SPLIT_MTU) {
// NOTE: This shouldn't happen. The only versions of the bit stream that didn't support split mtu buffers should
// be handled by the model subclass and shouldn't call this routine.
qDebug() << "EntityItem::readEntityDataFromBuffer()... "
"ERROR CASE...args.bitstreamVersion < VERSION_ENTITIES_SUPPORT_SPLIT_MTU";
return 0;
}
// Header bytes
// object ID [16 bytes]
// ByteCountCoded(type code) [~1 byte]
// last edited [8 bytes]
// ByteCountCoded(last_edited to last_updated delta) [~1-8 bytes]
// PropertyFlags<>( everything ) [1-2 bytes]
// ~27-35 bytes...
const int MINIMUM_HEADER_BYTES = 27;
int bytesRead = 0;
if (bytesLeftToRead >= MINIMUM_HEADER_BYTES) {
int originalLength = bytesLeftToRead;
QByteArray originalDataBuffer((const char*)data, originalLength);
int clockSkew = args.sourceNode ? args.sourceNode->getClockSkewUsec() : 0;
const unsigned char* dataAt = data;
// id
QByteArray encodedID = originalDataBuffer.mid(bytesRead, NUM_BYTES_RFC4122_UUID); // maximum possible size
_id = QUuid::fromRfc4122(encodedID);
_creatorTokenID = UNKNOWN_ENTITY_TOKEN; // if we know the id, then we don't care about the creator token
_newlyCreated = false;
dataAt += encodedID.size();
bytesRead += encodedID.size();
// type
QByteArray encodedType = originalDataBuffer.mid(bytesRead); // maximum possible size
ByteCountCoded<quint32> typeCoder = encodedType;
encodedType = typeCoder; // determine true length
dataAt += encodedType.size();
bytesRead += encodedType.size();
quint32 type = typeCoder;
_type = (EntityTypes::EntityType)type;
bool overwriteLocalData = true; // assume the new content overwrites our local data
// _created
quint64 createdFromBuffer = 0;
memcpy(&createdFromBuffer, dataAt, sizeof(createdFromBuffer));
dataAt += sizeof(createdFromBuffer);
bytesRead += sizeof(createdFromBuffer);
createdFromBuffer -= clockSkew;
_created = createdFromBuffer; // TODO: do we ever want to discard this???
if (wantDebug) {
quint64 lastEdited = getLastEdited();
float editedAgo = getEditedAgo();
QString agoAsString = formatSecondsElapsed(editedAgo);
QString ageAsString = formatSecondsElapsed(getAge());
qDebug() << "Loading entity " << getEntityItemID() << " from buffer...";
qDebug() << " _created =" << _created;
qDebug() << " age=" << getAge() << "seconds - " << ageAsString;
qDebug() << " lastEdited =" << lastEdited;
qDebug() << " ago=" << editedAgo << "seconds - " << agoAsString;
}
quint64 now = usecTimestampNow();
quint64 lastEditedFromBuffer = 0;
quint64 lastEditedFromBufferAdjusted = 0;
// TODO: we could make this encoded as a delta from _created
// _lastEdited
memcpy(&lastEditedFromBuffer, dataAt, sizeof(lastEditedFromBuffer));
dataAt += sizeof(lastEditedFromBuffer);
bytesRead += sizeof(lastEditedFromBuffer);
lastEditedFromBufferAdjusted = lastEditedFromBuffer - clockSkew;
bool fromSameServerEdit = (lastEditedFromBuffer == _lastEditedFromRemoteInRemoteTime);
if (wantDebug) {
qDebug() << "data from server **************** ";
qDebug() << " entityItemID=" << getEntityItemID();
qDebug() << " now=" << now;
qDebug() << " getLastEdited()=" << getLastEdited();
qDebug() << " lastEditedFromBuffer=" << lastEditedFromBuffer << " (BEFORE clockskew adjust)";
qDebug() << " clockSkew=" << clockSkew;
qDebug() << " lastEditedFromBufferAdjusted=" << lastEditedFromBufferAdjusted << " (AFTER clockskew adjust)";
qDebug() << " _lastEditedFromRemote=" << _lastEditedFromRemote
<< " (our local time the last server edit we accepted)";
qDebug() << " _lastEditedFromRemoteInRemoteTime=" << _lastEditedFromRemoteInRemoteTime
<< " (remote time the last server edit we accepted)";
qDebug() << " fromSameServerEdit=" << fromSameServerEdit;
}
bool ignoreServerPacket = false; // assume we're use this server packet
// If this packet is from the same server edit as the last packet we accepted from the server
// we probably want to use it.
if (fromSameServerEdit) {
// If this is from the same sever packet, then check against any local changes since we got
// the most recent packet from this server time
if (_lastEdited > _lastEditedFromRemote) {
ignoreServerPacket = true;
}
} else {
// If this isn't from the same sever packet, then honor our skew adjusted times...
// If we've changed our local tree more recently than the new data from this packet
// then we will not be changing our values, instead we just read and skip the data
if (_lastEdited > lastEditedFromBufferAdjusted) {
ignoreServerPacket = true;
}
}
if (ignoreServerPacket) {
overwriteLocalData = false;
if (wantDebug) {
qDebug() << "IGNORING old data from server!!! ****************";
}
} else {
if (wantDebug) {
qDebug() << "USING NEW data from server!!! ****************";
}
_lastEdited = lastEditedFromBufferAdjusted;
_lastEditedFromRemote = now;
_lastEditedFromRemoteInRemoteTime = lastEditedFromBuffer;
somethingChangedNotification(); // notify derived classes that something has changed
}
// last updated is stored as ByteCountCoded delta from lastEdited
QByteArray encodedUpdateDelta = originalDataBuffer.mid(bytesRead); // maximum possible size
ByteCountCoded<quint64> updateDeltaCoder = encodedUpdateDelta;
quint64 updateDelta = updateDeltaCoder;
if (overwriteLocalData) {
_lastUpdated = lastEditedFromBufferAdjusted + updateDelta; // don't adjust for clock skew since we already did that for _lastEdited
if (wantDebug) {
qDebug() << "_lastUpdated=" << _lastUpdated;
qDebug() << "_lastEdited=" << _lastEdited;
qDebug() << "lastEditedFromBufferAdjusted=" << lastEditedFromBufferAdjusted;
}
}
encodedUpdateDelta = updateDeltaCoder; // determine true length
dataAt += encodedUpdateDelta.size();
bytesRead += encodedUpdateDelta.size();
// Property Flags
QByteArray encodedPropertyFlags = originalDataBuffer.mid(bytesRead); // maximum possible size
EntityPropertyFlags propertyFlags = encodedPropertyFlags;
dataAt += propertyFlags.getEncodedLength();
bytesRead += propertyFlags.getEncodedLength();
READ_ENTITY_PROPERTY(PROP_POSITION, glm::vec3, _position);
// Old bitstreams had PROP_RADIUS, new bitstreams have PROP_DIMENSIONS
if (args.bitstreamVersion < VERSION_ENTITIES_SUPPORT_DIMENSIONS) {
if (propertyFlags.getHasProperty(PROP_RADIUS)) {
float fromBuffer;
memcpy(&fromBuffer, dataAt, sizeof(fromBuffer));
dataAt += sizeof(fromBuffer);
bytesRead += sizeof(fromBuffer);
if (overwriteLocalData) {
setRadius(fromBuffer);
}
if (wantDebug) {
qDebug() << " readEntityDataFromBuffer() OLD FORMAT... found PROP_RADIUS";
}
}
} else {
READ_ENTITY_PROPERTY(PROP_DIMENSIONS, glm::vec3, _dimensions);
if (wantDebug) {
qDebug() << " readEntityDataFromBuffer() NEW FORMAT... look for PROP_DIMENSIONS";
}
}
if (wantDebug) {
qDebug() << " readEntityDataFromBuffer() _dimensions:" << getDimensionsInMeters() << " in meters";
}
READ_ENTITY_PROPERTY_QUAT(PROP_ROTATION, _rotation);
READ_ENTITY_PROPERTY(PROP_MASS, float, _mass);
READ_ENTITY_PROPERTY(PROP_VELOCITY, glm::vec3, _velocity);
READ_ENTITY_PROPERTY(PROP_GRAVITY, glm::vec3, _gravity);
READ_ENTITY_PROPERTY(PROP_DAMPING, float, _damping);
READ_ENTITY_PROPERTY(PROP_LIFETIME, float, _lifetime);
READ_ENTITY_PROPERTY_STRING(PROP_SCRIPT,setScript);
READ_ENTITY_PROPERTY(PROP_REGISTRATION_POINT, glm::vec3, _registrationPoint);
READ_ENTITY_PROPERTY(PROP_ANGULAR_VELOCITY, glm::vec3, _angularVelocity);
READ_ENTITY_PROPERTY(PROP_ANGULAR_DAMPING, float, _angularDamping);
READ_ENTITY_PROPERTY(PROP_VISIBLE, bool, _visible);
READ_ENTITY_PROPERTY(PROP_IGNORE_FOR_COLLISIONS, bool, _ignoreForCollisions);
READ_ENTITY_PROPERTY(PROP_COLLISIONS_WILL_MOVE, bool, _collisionsWillMove);
if (wantDebug) {
qDebug() << " readEntityDataFromBuffer() _registrationPoint:" << _registrationPoint;
qDebug() << " readEntityDataFromBuffer() _visible:" << _visible;
qDebug() << " readEntityDataFromBuffer() _ignoreForCollisions:" << _ignoreForCollisions;
qDebug() << " readEntityDataFromBuffer() _collisionsWillMove:" << _collisionsWillMove;
}
bytesRead += readEntitySubclassDataFromBuffer(dataAt, (bytesLeftToRead - bytesRead), args, propertyFlags, overwriteLocalData);
recalculateCollisionShape();
}
return bytesRead;
}
void EntityItem::debugDump() const {
qDebug() << "EntityItem id:" << getEntityItemID();
qDebug(" edited ago:%f", getEditedAgo());
qDebug(" position:%f,%f,%f", _position.x, _position.y, _position.z);
qDebug() << " dimensions:" << _dimensions;
}