overte-HifiExperiments/libraries/entities/src/ModelEntityItem.cpp

855 lines
34 KiB
C++

//
// ModelEntityItem.cpp
// libraries/entities/src
//
// Created by Brad Hefta-Gaub on 12/4/13.
// Copyright 2013 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 <ByteCountCoding.h>
#include "EntityTree.h"
#include "EntityTreeElement.h"
#include "ModelEntityItem.h"
EntityItem* ModelEntityItem::factory(const EntityItemID& entityID, const EntityItemProperties& properties) {
qDebug() << "ModelEntityItem::factory(const EntityItemID& entityItemID, const EntityItemProperties& properties)...";
return new ModelEntityItem(entityID, properties);
}
// our non-pure virtual subclass for now...
ModelEntityItem::ModelEntityItem(const EntityItemID& entityItemID, const EntityItemProperties& properties) :
EntityItem(entityItemID, properties)
{
qDebug() << "ModelEntityItem::ModelEntityItem(const EntityItemID& entityItemID, const EntityItemProperties& properties)...";
_type = EntityTypes::Model;
qDebug() << "ModelEntityItem::ModelEntityItem() properties.getModelURL()=" << properties.getModelURL();
qDebug() << "ModelEntityItem::ModelEntityItem() calling setProperties()";
setProperties(properties);
qDebug() << "ModelEntityItem::ModelEntityItem() getModelURL()=" << getModelURL();
}
EntityItemProperties ModelEntityItem::getProperties() const {
qDebug() << "ModelEntityItem::getProperties()... <<<<<<<<<<<<<<<< <<<<<<<<<<<<<<<<<<<<<<<<<";
EntityItemProperties properties = EntityItem::getProperties(); // get the properties from our base class
properties._color = getXColor();
properties._modelURL = getModelURL();
properties._animationURL = getAnimationURL();
properties._animationIsPlaying = getAnimationIsPlaying();
properties._animationFrameIndex = getAnimationFrameIndex();
properties._animationFPS = getAnimationFPS();
properties._sittingPoints = getSittingPoints(); // sitting support
properties._colorChanged = false;
properties._modelURLChanged = false;
properties._animationURLChanged = false;
properties._animationIsPlayingChanged = false;
properties._animationFrameIndexChanged = false;
properties._animationFPSChanged = false;
properties._glowLevel = getGlowLevel();
properties._glowLevelChanged = false;
qDebug() << "ModelEntityItem::getProperties() getModelURL()=" << getModelURL();
return properties;
}
void ModelEntityItem::setProperties(const EntityItemProperties& properties, bool forceCopy) {
qDebug() << "ModelEntityItem::setProperties()...";
qDebug() << "ModelEntityItem::ModelEntityItem() properties.getModelURL()=" << properties.getModelURL();
bool somethingChanged = false;
EntityItem::setProperties(properties, forceCopy); // set the properties in our base class
if (properties._colorChanged || forceCopy) {
setColor(properties._color);
somethingChanged = true;
}
if (properties._modelURLChanged || forceCopy) {
setModelURL(properties._modelURL);
qDebug() << "ModelEntityItem::setProperties() getModelURL()=" << getModelURL() << " ---- SETTING!!! --------";
somethingChanged = true;
}
if (properties._animationURLChanged || forceCopy) {
setAnimationURL(properties._animationURL);
somethingChanged = true;
}
if (properties._animationIsPlayingChanged || forceCopy) {
setAnimationIsPlaying(properties._animationIsPlaying);
somethingChanged = true;
}
if (properties._animationFrameIndexChanged || forceCopy) {
setAnimationFrameIndex(properties._animationFrameIndex);
somethingChanged = true;
}
if (properties._animationFPSChanged || forceCopy) {
setAnimationFPS(properties._animationFPS);
somethingChanged = true;
}
if (properties._glowLevelChanged || forceCopy) {
setGlowLevel(properties._glowLevel);
somethingChanged = true;
}
if (somethingChanged) {
bool wantDebug = false;
if (wantDebug) {
uint64_t now = usecTimestampNow();
int elapsed = now - _lastEdited;
qDebug() << "ModelEntityItem::setProperties() AFTER update... edited AGO=" << elapsed <<
"now=" << now << " _lastEdited=" << _lastEdited;
}
setLastEdited(properties._lastEdited);
}
}
int ModelEntityItem::readEntityDataFromBuffer(const unsigned char* data, int bytesLeftToRead, ReadBitstreamToTreeParams& args) {
qDebug() << "ModelEntityItem::readEntityDataFromBuffer()... <<<<<<<<<<<<<<<< <<<<<<<<<<<<<<<<<<<<<<<<<";
if (args.bitstreamVersion < VERSION_ENTITIES_SUPPORT_SPLIT_MTU) {
return oldVersionReadEntityDataFromBuffer(data, bytesLeftToRead, args);
}
// 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; // TODO: this is not correct, we don't yet have 16 byte IDs
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); // maximum possible size
ByteCountCoded<quint32> idCoder = encodedID;
encodedID = idCoder; // determine true length
dataAt += encodedID.size();
bytesRead += encodedID.size();
_id = idCoder;
_creatorTokenID = UNKNOWN_ENTITY_TOKEN; // if we know the id, then we don't care about the creator token
_newlyCreated = false;
// 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_t)type;
// XXXBHG: is this a good place to handle the last edited time client vs server??
// If the edit time encoded in the packet is NEWER than our known edit time...
// then we WANT to over-write our local data.
// If the edit time encoded in the packet is OLDER than our known edit time...
// then we WANT to preserve our local data. (NOTE: what if I change color, and you change position?? last one wins!)
bool overwriteLocalData = true; // assume the new content overwrites our local data
quint64 lastEditedFromBuffer = 0;
// _lastEdited
memcpy(&lastEditedFromBuffer, dataAt, sizeof(lastEditedFromBuffer));
dataAt += sizeof(lastEditedFromBuffer);
bytesRead += sizeof(lastEditedFromBuffer);
lastEditedFromBuffer -= clockSkew;
// 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 > lastEditedFromBuffer) {
overwriteLocalData = false;
qDebug() << "IGNORING old data from server!!! **************** _lastEdited=" << _lastEdited
<< "lastEditedFromBuffer=" << lastEditedFromBuffer << "now=" << usecTimestampNow();
} else {
qDebug() << "USING NEW data from server!!! **************** OLD _lastEdited=" << _lastEdited
<< "lastEditedFromBuffer=" << lastEditedFromBuffer << "now=" << usecTimestampNow();
_lastEdited = lastEditedFromBuffer;
}
// 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 = _lastEdited + updateDelta; // don't adjust for clock skew since we already did that for _lastEdited
}
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();
// PROP_POSITION
if (propertyFlags.getHasProperty(PROP_POSITION)) {
glm::vec3 positionFromBuffer;
memcpy(&positionFromBuffer, dataAt, sizeof(positionFromBuffer));
dataAt += sizeof(positionFromBuffer);
bytesRead += sizeof(positionFromBuffer);
if (overwriteLocalData) {
_position = positionFromBuffer;
}
}
// PROP_RADIUS
if (propertyFlags.getHasProperty(PROP_RADIUS)) {
float radiusFromBuffer;
memcpy(&radiusFromBuffer, dataAt, sizeof(radiusFromBuffer));
dataAt += sizeof(radiusFromBuffer);
bytesRead += sizeof(radiusFromBuffer);
if (overwriteLocalData) {
_radius = radiusFromBuffer;
}
}
// PROP_ROTATION
if (propertyFlags.getHasProperty(PROP_ROTATION)) {
glm::quat rotation;
int bytes = unpackOrientationQuatFromBytes(dataAt, rotation);
dataAt += bytes;
bytesRead += bytes;
if (overwriteLocalData) {
_rotation = rotation;
}
}
// PROP_SHOULD_BE_DELETED
if (propertyFlags.getHasProperty(PROP_SHOULD_BE_DELETED)) {
bool shouldBeDeleted;
memcpy(&shouldBeDeleted, dataAt, sizeof(shouldBeDeleted));
dataAt += sizeof(shouldBeDeleted);
bytesRead += sizeof(shouldBeDeleted);
if (overwriteLocalData) {
_shouldBeDeleted = shouldBeDeleted;
}
}
// PROP_SCRIPT
// script would go here...
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// TODO: only handle these subclass items here, use the base class for the rest...
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// PROP_COLOR
if (propertyFlags.getHasProperty(PROP_COLOR)) {
rgbColor color;
if (overwriteLocalData) {
memcpy(_color, dataAt, sizeof(_color));
}
dataAt += sizeof(color);
bytesRead += sizeof(color);
}
// PROP_MODEL_URL
if (propertyFlags.getHasProperty(PROP_MODEL_URL)) {
// TODO: fix to new format...
uint16_t modelURLLength;
memcpy(&modelURLLength, dataAt, sizeof(modelURLLength));
dataAt += sizeof(modelURLLength);
bytesRead += sizeof(modelURLLength);
QString modelURLString((const char*)dataAt);
dataAt += modelURLLength;
bytesRead += modelURLLength;
if (overwriteLocalData) {
setModelURL(modelURLString);
}
}
qDebug() << "ModelEntityItem::readEntityDataFromBuffer()... modelURL=" << getModelURL();
// PROP_ANIMATION_URL
if (propertyFlags.getHasProperty(PROP_ANIMATION_URL)) {
// animationURL
uint16_t animationURLLength;
memcpy(&animationURLLength, dataAt, sizeof(animationURLLength));
dataAt += sizeof(animationURLLength);
bytesRead += sizeof(animationURLLength);
QString animationURLString((const char*)dataAt);
dataAt += animationURLLength;
bytesRead += animationURLLength;
if (overwriteLocalData) {
setAnimationURL(animationURLString);
}
}
// PROP_ANIMATION_FPS
if (propertyFlags.getHasProperty(PROP_ANIMATION_FPS)) {
float animationFPS;
memcpy(&animationFPS, dataAt, sizeof(animationFPS));
dataAt += sizeof(animationFPS);
bytesRead += sizeof(animationFPS);
if (overwriteLocalData) {
_animationFPS = animationFPS;
}
}
// PROP_ANIMATION_FRAME_INDEX
if (propertyFlags.getHasProperty(PROP_ANIMATION_FRAME_INDEX)) {
float animationFrameIndex;
memcpy(&animationFrameIndex, dataAt, sizeof(animationFrameIndex));
dataAt += sizeof(animationFrameIndex);
bytesRead += sizeof(animationFrameIndex);
if (overwriteLocalData) {
_animationFrameIndex = animationFrameIndex;
}
}
// PROP_ANIMATION_PLAYING
if (propertyFlags.getHasProperty(PROP_ANIMATION_PLAYING)) {
bool animationIsPlaying;
memcpy(&animationIsPlaying, dataAt, sizeof(animationIsPlaying));
dataAt += sizeof(animationIsPlaying);
bytesRead += sizeof(animationIsPlaying);
if (overwriteLocalData) {
_animationIsPlaying = animationIsPlaying;
}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
}
return bytesRead;
}
int ModelEntityItem::oldVersionReadEntityDataFromBuffer(const unsigned char* data, int bytesLeftToRead, ReadBitstreamToTreeParams& args) {
int bytesRead = 0;
if (bytesLeftToRead >= expectedBytes()) {
int clockSkew = args.sourceNode ? args.sourceNode->getClockSkewUsec() : 0;
const unsigned char* dataAt = data;
// id
memcpy(&_id, dataAt, sizeof(_id));
dataAt += sizeof(_id);
bytesRead += sizeof(_id);
// _lastUpdated
memcpy(&_lastUpdated, dataAt, sizeof(_lastUpdated));
dataAt += sizeof(_lastUpdated);
bytesRead += sizeof(_lastUpdated);
_lastUpdated -= clockSkew;
// _lastEdited
memcpy(&_lastEdited, dataAt, sizeof(_lastEdited));
dataAt += sizeof(_lastEdited);
bytesRead += sizeof(_lastEdited);
_lastEdited -= clockSkew;
// radius
memcpy(&_radius, dataAt, sizeof(_radius));
dataAt += sizeof(_radius);
bytesRead += sizeof(_radius);
// position
memcpy(&_position, dataAt, sizeof(_position));
dataAt += sizeof(_position);
bytesRead += sizeof(_position);
// color
memcpy(&_color, dataAt, sizeof(_color));
dataAt += sizeof(_color);
bytesRead += sizeof(_color);
// shouldBeDeleted
memcpy(&_shouldBeDeleted, dataAt, sizeof(_shouldBeDeleted));
dataAt += sizeof(_shouldBeDeleted);
bytesRead += sizeof(_shouldBeDeleted);
// modelURL
uint16_t modelURLLength;
memcpy(&modelURLLength, dataAt, sizeof(modelURLLength));
dataAt += sizeof(modelURLLength);
bytesRead += sizeof(modelURLLength);
QString modelURLString((const char*)dataAt);
setModelURL(modelURLString);
dataAt += modelURLLength;
bytesRead += modelURLLength;
// rotation
int bytes = unpackOrientationQuatFromBytes(dataAt, _rotation);
dataAt += bytes;
bytesRead += bytes;
if (args.bitstreamVersion >= VERSION_ENTITIES_HAVE_ANIMATION) {
// animationURL
uint16_t animationURLLength;
memcpy(&animationURLLength, dataAt, sizeof(animationURLLength));
dataAt += sizeof(animationURLLength);
bytesRead += sizeof(animationURLLength);
QString animationURLString((const char*)dataAt);
setAnimationURL(animationURLString);
dataAt += animationURLLength;
bytesRead += animationURLLength;
// animationIsPlaying
memcpy(&_animationIsPlaying, dataAt, sizeof(_animationIsPlaying));
dataAt += sizeof(_animationIsPlaying);
bytesRead += sizeof(_animationIsPlaying);
// animationFrameIndex
memcpy(&_animationFrameIndex, dataAt, sizeof(_animationFrameIndex));
dataAt += sizeof(_animationFrameIndex);
bytesRead += sizeof(_animationFrameIndex);
// animationFPS
memcpy(&_animationFPS, dataAt, sizeof(_animationFPS));
dataAt += sizeof(_animationFPS);
bytesRead += sizeof(_animationFPS);
}
}
return bytesRead;
}
OctreeElement::AppendState ModelEntityItem::appendEntityData(OctreePacketData* packetData, EncodeBitstreamParams& params,
EntityTreeElementExtraEncodeData* modelTreeElementExtraEncodeData) const {
qDebug() << "ModelEntityItem::appendEntityData()... ********************************************";
// 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
ByteCountCoded<quint32> idCoder = getID();
QByteArray encodedID = idCoder;
// 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;
requestedProperties += PROP_POSITION;
requestedProperties += PROP_RADIUS;
requestedProperties += PROP_MODEL_URL;
requestedProperties += PROP_ROTATION;
requestedProperties += PROP_COLOR;
requestedProperties += PROP_ANIMATION_URL;
requestedProperties += PROP_ANIMATION_FPS;
requestedProperties += PROP_ANIMATION_FRAME_INDEX;
requestedProperties += PROP_ANIMATION_PLAYING;
requestedProperties += PROP_SHOULD_BE_DELETED;
EntityPropertyFlags propertiesDidntFit = requestedProperties;
// If we are being called for a subsequent pass at appendEntityData() that failed to completely encode this item,
// then our modelTreeElementExtraEncodeData should include data about which properties we need to append.
if (modelTreeElementExtraEncodeData && modelTreeElementExtraEncodeData->includedItems.contains(getEntityItemID())) {
requestedProperties = modelTreeElementExtraEncodeData->includedItems.value(getEntityItemID());
}
//qDebug() << "requestedProperties=";
//requestedProperties.debugDumpBits();
LevelDetails modelLevel = packetData->startLevel();
bool successIDFits = packetData->appendValue(encodedID);
bool successTypeFits = packetData->appendValue(encodedType);
quint64 lastEdited = getLastEdited();
qDebug() << "ModelEntityItem::appendEntityData() ... lastEdited=" << lastEdited;
bool successLastEditedFits = packetData->appendValue(lastEdited);
bool successLastUpdatedFits = packetData->appendValue(encodedUpdateDelta);
int propertyFlagsOffset = packetData->getUncompressedByteOffset();
QByteArray encodedPropertyFlags = propertyFlags;
int oldPropertyFlagsLength = encodedPropertyFlags.length();
bool successPropertyFlagsFits = packetData->appendValue(encodedPropertyFlags);
int propertyCount = 0;
bool headerFits = successIDFits && successTypeFits && 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,
// PROP_VISIBLE,
// PROP_POSITION
if (requestedProperties.getHasProperty(PROP_POSITION)) {
//qDebug() << "PROP_POSITION requested...";
LevelDetails propertyLevel = packetData->startLevel();
successPropertyFits = packetData->appendPosition(getPosition());
if (successPropertyFits) {
propertyFlags |= PROP_POSITION;
propertiesDidntFit -= PROP_POSITION;
propertyCount++;
packetData->endLevel(propertyLevel);
} else {
//qDebug() << "PROP_POSITION didn't fit...";
packetData->discardLevel(propertyLevel);
appendState = OctreeElement::PARTIAL;
}
} else {
//qDebug() << "PROP_POSITION NOT requested...";
propertiesDidntFit -= PROP_POSITION;
}
// PROP_RADIUS
if (requestedProperties.getHasProperty(PROP_RADIUS)) {
//qDebug() << "PROP_RADIUS requested...";
LevelDetails propertyLevel = packetData->startLevel();
successPropertyFits = packetData->appendValue(getRadius());
if (successPropertyFits) {
propertyFlags |= PROP_RADIUS;
propertiesDidntFit -= PROP_RADIUS;
propertyCount++;
packetData->endLevel(propertyLevel);
} else {
//qDebug() << "PROP_RADIUS didn't fit...";
packetData->discardLevel(propertyLevel);
appendState = OctreeElement::PARTIAL;
}
} else {
//qDebug() << "PROP_RADIUS NOT requested...";
propertiesDidntFit -= PROP_RADIUS;
}
// PROP_ROTATION
if (requestedProperties.getHasProperty(PROP_ROTATION)) {
//qDebug() << "PROP_ROTATION requested...";
LevelDetails propertyLevel = packetData->startLevel();
successPropertyFits = packetData->appendValue(getRotation());
if (successPropertyFits) {
propertyFlags |= PROP_ROTATION;
propertiesDidntFit -= PROP_ROTATION;
propertyCount++;
packetData->endLevel(propertyLevel);
} else {
//qDebug() << "PROP_ROTATION didn't fit...";
packetData->discardLevel(propertyLevel);
appendState = OctreeElement::PARTIAL;
}
} else {
//qDebug() << "PROP_ROTATION NOT requested...";
propertiesDidntFit -= PROP_ROTATION;
}
// PROP_SHOULD_BE_DELETED
if (requestedProperties.getHasProperty(PROP_SHOULD_BE_DELETED)) {
//qDebug() << "PROP_SHOULD_BE_DELETED requested...";
LevelDetails propertyLevel = packetData->startLevel();
successPropertyFits = packetData->appendValue(getShouldBeDeleted());
if (successPropertyFits) {
propertyFlags |= PROP_SHOULD_BE_DELETED;
propertiesDidntFit -= PROP_SHOULD_BE_DELETED;
propertyCount++;
packetData->endLevel(propertyLevel);
} else {
//qDebug() << "PROP_SHOULD_BE_DELETED didn't fit...";
packetData->discardLevel(propertyLevel);
appendState = OctreeElement::PARTIAL;
}
} else {
//qDebug() << "PROP_SHOULD_BE_DELETED NOT requested...";
propertiesDidntFit -= PROP_SHOULD_BE_DELETED;
}
// PROP_SCRIPT
// script would go here...
// PROP_COLOR
if (requestedProperties.getHasProperty(PROP_COLOR)) {
//qDebug() << "PROP_COLOR requested...";
LevelDetails propertyLevel = packetData->startLevel();
successPropertyFits = packetData->appendColor(getColor());
if (successPropertyFits) {
propertyFlags |= PROP_COLOR;
propertiesDidntFit -= PROP_COLOR;
propertyCount++;
packetData->endLevel(propertyLevel);
} else {
//qDebug() << "PROP_COLOR didn't fit...";
packetData->discardLevel(propertyLevel);
appendState = OctreeElement::PARTIAL;
}
} else {
//qDebug() << "PROP_COLOR NOT requested...";
propertiesDidntFit -= PROP_COLOR;
}
// PROP_MODEL_URL
if (requestedProperties.getHasProperty(PROP_MODEL_URL)) {
//qDebug() << "PROP_MODEL_URL requested...";
LevelDetails propertyLevel = packetData->startLevel();
successPropertyFits = packetData->appendValue(getModelURL());
if (successPropertyFits) {
propertyFlags |= PROP_MODEL_URL;
propertiesDidntFit -= PROP_MODEL_URL;
propertyCount++;
packetData->endLevel(propertyLevel);
} else {
//qDebug() << "PROP_MODEL_URL didn't fit...";
packetData->discardLevel(propertyLevel);
appendState = OctreeElement::PARTIAL;
}
} else {
//qDebug() << "PROP_MODEL_URL NOT requested...";
propertiesDidntFit -= PROP_MODEL_URL;
}
qDebug() << "ModelEntityItem::appendEntityData()... modelURL=" << getModelURL();
// PROP_ANIMATION_URL
if (requestedProperties.getHasProperty(PROP_ANIMATION_URL)) {
//qDebug() << "PROP_ANIMATION_URL requested...";
LevelDetails propertyLevel = packetData->startLevel();
successPropertyFits = packetData->appendValue(getAnimationURL());
if (successPropertyFits) {
propertyFlags |= PROP_ANIMATION_URL;
propertiesDidntFit -= PROP_ANIMATION_URL;
propertyCount++;
packetData->endLevel(propertyLevel);
} else {
//qDebug() << "PROP_ANIMATION_URL didn't fit...";
packetData->discardLevel(propertyLevel);
appendState = OctreeElement::PARTIAL;
}
} else {
//qDebug() << "PROP_ANIMATION_URL NOT requested...";
propertiesDidntFit -= PROP_ANIMATION_URL;
}
// PROP_ANIMATION_FPS
if (requestedProperties.getHasProperty(PROP_ANIMATION_FPS)) {
//qDebug() << "PROP_ANIMATION_FPS requested...";
LevelDetails propertyLevel = packetData->startLevel();
successPropertyFits = packetData->appendValue(getAnimationFPS());
if (successPropertyFits) {
propertyFlags |= PROP_ANIMATION_FPS;
propertiesDidntFit -= PROP_ANIMATION_FPS;
propertyCount++;
packetData->endLevel(propertyLevel);
} else {
//qDebug() << "PROP_ANIMATION_FPS didn't fit...";
packetData->discardLevel(propertyLevel);
appendState = OctreeElement::PARTIAL;
}
} else {
//qDebug() << "PROP_ANIMATION_FPS NOT requested...";
propertiesDidntFit -= PROP_ANIMATION_FPS;
}
// PROP_ANIMATION_FRAME_INDEX
if (requestedProperties.getHasProperty(PROP_ANIMATION_FRAME_INDEX)) {
//qDebug() << "PROP_ANIMATION_FRAME_INDEX requested...";
LevelDetails propertyLevel = packetData->startLevel();
successPropertyFits = packetData->appendValue(getAnimationFrameIndex());
if (successPropertyFits) {
propertyFlags |= PROP_ANIMATION_FRAME_INDEX;
propertiesDidntFit -= PROP_ANIMATION_FRAME_INDEX;
propertyCount++;
packetData->endLevel(propertyLevel);
} else {
//qDebug() << "PROP_ANIMATION_FRAME_INDEX didn't fit...";
packetData->discardLevel(propertyLevel);
appendState = OctreeElement::PARTIAL;
}
} else {
//qDebug() << "PROP_ANIMATION_FRAME_INDEX NOT requested...";
propertiesDidntFit -= PROP_ANIMATION_FRAME_INDEX;
}
// PROP_ANIMATION_PLAYING
if (requestedProperties.getHasProperty(PROP_ANIMATION_PLAYING)) {
//qDebug() << "PROP_ANIMATION_PLAYING requested...";
LevelDetails propertyLevel = packetData->startLevel();
successPropertyFits = packetData->appendValue(getAnimationIsPlaying());
if (successPropertyFits) {
propertyFlags |= PROP_ANIMATION_PLAYING;
propertiesDidntFit -= PROP_ANIMATION_PLAYING;
propertyCount++;
packetData->endLevel(propertyLevel);
} else {
//qDebug() << "PROP_ANIMATION_PLAYING didn't fit...";
packetData->discardLevel(propertyLevel);
appendState = OctreeElement::PARTIAL;
}
} else {
//qDebug() << "PROP_ANIMATION_PLAYING NOT requested...";
propertiesDidntFit -= PROP_ANIMATION_PLAYING;
}
}
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(modelLevel);
} else {
packetData->discardLevel(modelLevel);
appendState = OctreeElement::NONE; // if we got here, then we didn't include the item
}
//qDebug() << "propertyFlags=";
//propertyFlags.debugDumpBits();
//qDebug() << "propertiesDidntFit=";
//propertiesDidntFit.debugDumpBits();
// 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
modelTreeElementExtraEncodeData->includedItems.insert(getEntityItemID(), propertiesDidntFit);
}
return appendState;
}
QMap<QString, AnimationPointer> ModelEntityItem::_loadedAnimations; // TODO: improve cleanup by leveraging the AnimationPointer(s)
AnimationCache ModelEntityItem::_animationCache;
// This class/instance will cleanup the animations once unloaded.
class EntityAnimationsBookkeeper {
public:
~EntityAnimationsBookkeeper() {
ModelEntityItem::cleanupLoadedAnimations();
}
};
EntityAnimationsBookkeeper modelAnimationsBookkeeperInstance;
void ModelEntityItem::cleanupLoadedAnimations() {
foreach(AnimationPointer animation, _loadedAnimations) {
animation.clear();
}
_loadedAnimations.clear();
}
Animation* ModelEntityItem::getAnimation(const QString& url) {
AnimationPointer animation;
// if we don't already have this model then create it and initialize it
if (_loadedAnimations.find(url) == _loadedAnimations.end()) {
animation = _animationCache.getAnimation(url);
_loadedAnimations[url] = animation;
} else {
animation = _loadedAnimations[url];
}
return animation.data();
}
void ModelEntityItem::mapJoints(const QStringList& modelJointNames) {
// if we don't have animation, or we're already joint mapped then bail early
if (!hasAnimation() || _jointMappingCompleted) {
return;
}
Animation* myAnimation = getAnimation(_animationURL);
if (!_jointMappingCompleted) {
QStringList animationJointNames = myAnimation->getJointNames();
if (modelJointNames.size() > 0 && animationJointNames.size() > 0) {
_jointMapping.resize(modelJointNames.size());
for (int i = 0; i < modelJointNames.size(); i++) {
_jointMapping[i] = animationJointNames.indexOf(modelJointNames[i]);
}
_jointMappingCompleted = true;
}
}
}
QVector<glm::quat> ModelEntityItem::getAnimationFrame() {
QVector<glm::quat> frameData;
if (hasAnimation() && _jointMappingCompleted) {
Animation* myAnimation = getAnimation(_animationURL);
QVector<FBXAnimationFrame> frames = myAnimation->getFrames();
int frameCount = frames.size();
if (frameCount > 0) {
int animationFrameIndex = (int)glm::floor(_animationFrameIndex) % frameCount;
QVector<glm::quat> rotations = frames[animationFrameIndex].rotations;
frameData.resize(_jointMapping.size());
for (int j = 0; j < _jointMapping.size(); j++) {
int rotationIndex = _jointMapping[j];
if (rotationIndex != -1 && rotationIndex < rotations.size()) {
frameData[j] = rotations[rotationIndex];
}
}
}
}
return frameData;
}