/indra/newview/llagentpilot.cpp
C++ | 406 lines | 334 code | 45 blank | 27 comment | 38 complexity | c3abf728dc9b8b6ecb2059ebbc45ac41 MD5 | raw file
Possible License(s): LGPL-2.1
- /**
- * @file llagentpilot.cpp
- * @brief LLAgentPilot class implementation
- *
- * $LicenseInfo:firstyear=2002&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- */
- #include "llviewerprecompiledheaders.h"
- #include <iostream>
- #include <fstream>
- #include <iomanip>
- #include "llagentpilot.h"
- #include "llagent.h"
- #include "llappviewer.h"
- #include "llviewercontrol.h"
- #include "llviewercamera.h"
- #include "llsdserialize.h"
- #include "llsdutil_math.h"
- LLAgentPilot gAgentPilot;
- LLAgentPilot::LLAgentPilot() :
- mNumRuns(-1),
- mQuitAfterRuns(FALSE),
- mRecording(FALSE),
- mLastRecordTime(0.f),
- mStarted(FALSE),
- mPlaying(FALSE),
- mCurrentAction(0),
- mOverrideCamera(FALSE),
- mLoop(TRUE),
- mReplaySession(FALSE)
- {
- }
- LLAgentPilot::~LLAgentPilot()
- {
- }
- void LLAgentPilot::load()
- {
- std::string txt_filename = gSavedSettings.getString("StatsPilotFile");
- std::string xml_filename = gSavedSettings.getString("StatsPilotXMLFile");
- if (LLFile::isfile(xml_filename))
- {
- loadXML(xml_filename);
- }
- else if (LLFile::isfile(txt_filename))
- {
- loadTxt(txt_filename);
- }
- else
- {
- lldebugs << "no autopilot file found" << llendl;
- return;
- }
- }
- void LLAgentPilot::loadTxt(const std::string& filename)
- {
- if(filename.empty())
- {
- return;
- }
-
- llifstream file(filename);
- if (!file)
- {
- lldebugs << "Couldn't open " << filename
- << ", aborting agentpilot load!" << llendl;
- return;
- }
- else
- {
- llinfos << "Opening pilot file " << filename << llendl;
- }
- mActions.reset();
- S32 num_actions;
- file >> num_actions;
- for (S32 i = 0; i < num_actions; i++)
- {
- S32 action_type;
- Action new_action;
- file >> new_action.mTime >> action_type;
- file >> new_action.mTarget.mdV[VX] >> new_action.mTarget.mdV[VY] >> new_action.mTarget.mdV[VZ];
- new_action.mType = (EActionType)action_type;
- mActions.put(new_action);
- }
- mOverrideCamera = false;
-
- file.close();
- }
- void LLAgentPilot::loadXML(const std::string& filename)
- {
- if(filename.empty())
- {
- return;
- }
-
- llifstream file(filename);
- if (!file)
- {
- lldebugs << "Couldn't open " << filename
- << ", aborting agentpilot load!" << llendl;
- return;
- }
- else
- {
- llinfos << "Opening pilot file " << filename << llendl;
- }
- mActions.reset();
- LLSD record;
- while (!file.eof() && LLSDSerialize::fromXML(record, file))
- {
- Action action;
- action.mTime = record["time"].asReal();
- action.mType = (EActionType)record["type"].asInteger();
- action.mCameraView = record["camera_view"].asReal();
- action.mTarget = ll_vector3d_from_sd(record["target"]);
- action.mCameraOrigin = ll_vector3_from_sd(record["camera_origin"]);
- action.mCameraXAxis = ll_vector3_from_sd(record["camera_xaxis"]);
- action.mCameraYAxis = ll_vector3_from_sd(record["camera_yaxis"]);
- action.mCameraZAxis = ll_vector3_from_sd(record["camera_zaxis"]);
- mActions.put(action);
- }
- mOverrideCamera = true;
- file.close();
- }
- void LLAgentPilot::save()
- {
- std::string txt_filename = gSavedSettings.getString("StatsPilotFile");
- std::string xml_filename = gSavedSettings.getString("StatsPilotXMLFile");
- saveTxt(txt_filename);
- saveXML(xml_filename);
- }
- void LLAgentPilot::saveTxt(const std::string& filename)
- {
- llofstream file;
- file.open(filename);
- if (!file)
- {
- llinfos << "Couldn't open " << filename << ", aborting agentpilot save!" << llendl;
- }
- file << mActions.count() << '\n';
- S32 i;
- for (i = 0; i < mActions.count(); i++)
- {
- file << mActions[i].mTime << "\t" << mActions[i].mType << "\t";
- file << std::setprecision(32) << mActions[i].mTarget.mdV[VX] << "\t" << mActions[i].mTarget.mdV[VY] << "\t" << mActions[i].mTarget.mdV[VZ];
- file << '\n';
- }
- file.close();
- }
- void LLAgentPilot::saveXML(const std::string& filename)
- {
- llofstream file;
- file.open(filename);
- if (!file)
- {
- llinfos << "Couldn't open " << filename << ", aborting agentpilot save!" << llendl;
- }
- S32 i;
- for (i = 0; i < mActions.count(); i++)
- {
- Action& action = mActions[i];
- LLSD record;
- record["time"] = (LLSD::Real)action.mTime;
- record["type"] = (LLSD::Integer)action.mType;
- record["camera_view"] = (LLSD::Real)action.mCameraView;
- record["target"] = ll_sd_from_vector3d(action.mTarget);
- record["camera_origin"] = ll_sd_from_vector3(action.mCameraOrigin);
- record["camera_xaxis"] = ll_sd_from_vector3(action.mCameraXAxis);
- record["camera_yaxis"] = ll_sd_from_vector3(action.mCameraYAxis);
- record["camera_zaxis"] = ll_sd_from_vector3(action.mCameraZAxis);
- LLSDSerialize::toXML(record, file);
- }
- file.close();
- }
- void LLAgentPilot::startRecord()
- {
- mActions.reset();
- mTimer.reset();
- addAction(STRAIGHT);
- mRecording = TRUE;
- }
- void LLAgentPilot::stopRecord()
- {
- gAgentPilot.addAction(STRAIGHT);
- gAgentPilot.save();
- mRecording = FALSE;
- }
- void LLAgentPilot::addAction(enum EActionType action_type)
- {
- llinfos << "Adding waypoint: " << gAgent.getPositionGlobal() << llendl;
- Action action;
- action.mType = action_type;
- action.mTarget = gAgent.getPositionGlobal();
- action.mTime = mTimer.getElapsedTimeF32();
- LLViewerCamera *cam = LLViewerCamera::getInstance();
- action.mCameraView = cam->getView();
- action.mCameraOrigin = cam->getOrigin();
- action.mCameraXAxis = cam->getXAxis();
- action.mCameraYAxis = cam->getYAxis();
- action.mCameraZAxis = cam->getZAxis();
- mLastRecordTime = (F32)action.mTime;
- mActions.put(action);
- }
- void LLAgentPilot::startPlayback()
- {
- if (!mPlaying)
- {
- mPlaying = TRUE;
- mCurrentAction = 0;
- mTimer.reset();
- if (mActions.count())
- {
- llinfos << "Starting playback, moving to waypoint 0" << llendl;
- gAgent.startAutoPilotGlobal(mActions[0].mTarget);
- moveCamera();
- mStarted = FALSE;
- }
- else
- {
- llinfos << "No autopilot data, cancelling!" << llendl;
- mPlaying = FALSE;
- }
- }
- }
- void LLAgentPilot::stopPlayback()
- {
- if (mPlaying)
- {
- mPlaying = FALSE;
- mCurrentAction = 0;
- mTimer.reset();
- gAgent.stopAutoPilot();
- }
- if (mReplaySession)
- {
- LLAppViewer::instance()->forceQuit();
- }
- }
- void LLAgentPilot::moveCamera()
- {
- if (!getOverrideCamera())
- return;
- if (mCurrentAction<mActions.count())
- {
- S32 start_index = llmax(mCurrentAction-1,0);
- S32 end_index = mCurrentAction;
- F32 t = 0.0;
- F32 timedelta = mActions[end_index].mTime - mActions[start_index].mTime;
- F32 tickelapsed = mTimer.getElapsedTimeF32()-mActions[start_index].mTime;
- if (timedelta > 0.0)
- {
- t = tickelapsed/timedelta;
- }
- if ((t<0.0)||(t>1.0))
- {
- llwarns << "mCurrentAction is invalid, t = " << t << llendl;
- return;
- }
-
- Action& start = mActions[start_index];
- Action& end = mActions[end_index];
- F32 view = lerp(start.mCameraView, end.mCameraView, t);
- LLVector3 origin = lerp(start.mCameraOrigin, end.mCameraOrigin, t);
- LLQuaternion start_quat(start.mCameraXAxis, start.mCameraYAxis, start.mCameraZAxis);
- LLQuaternion end_quat(end.mCameraXAxis, end.mCameraYAxis, end.mCameraZAxis);
- LLQuaternion quat = nlerp(t, start_quat, end_quat);
- LLMatrix3 mat(quat);
-
- LLViewerCamera::getInstance()->setView(view);
- LLViewerCamera::getInstance()->setOrigin(origin);
- LLViewerCamera::getInstance()->mXAxis = LLVector3(mat.mMatrix[0]);
- LLViewerCamera::getInstance()->mYAxis = LLVector3(mat.mMatrix[1]);
- LLViewerCamera::getInstance()->mZAxis = LLVector3(mat.mMatrix[2]);
- }
- }
- void LLAgentPilot::updateTarget()
- {
- if (mPlaying)
- {
- if (mCurrentAction < mActions.count())
- {
- if (0 == mCurrentAction)
- {
- if (gAgent.getAutoPilot())
- {
- // Wait until we get to the first location before starting.
- return;
- }
- else
- {
- if (!mStarted)
- {
- llinfos << "At start, beginning playback" << llendl;
- mTimer.reset();
- mStarted = TRUE;
- }
- }
- }
- if (mTimer.getElapsedTimeF32() > mActions[mCurrentAction].mTime)
- {
- //gAgent.stopAutoPilot();
- mCurrentAction++;
- if (mCurrentAction < mActions.count())
- {
- gAgent.startAutoPilotGlobal(mActions[mCurrentAction].mTarget);
- moveCamera();
- }
- else
- {
- stopPlayback();
- mNumRuns--;
- if (mLoop)
- {
- if ((mNumRuns < 0) || (mNumRuns > 0))
- {
- llinfos << "Looping, restarting playback" << llendl;
- startPlayback();
- }
- else if (mQuitAfterRuns)
- {
- llinfos << "Done with all runs, quitting viewer!" << llendl;
- LLAppViewer::instance()->forceQuit();
- }
- else
- {
- llinfos << "Done with all runs, disabling pilot" << llendl;
- stopPlayback();
- }
- }
- }
- }
- }
- else
- {
- stopPlayback();
- }
- }
- else if (mRecording)
- {
- if (mTimer.getElapsedTimeF32() - mLastRecordTime > 1.f)
- {
- addAction(STRAIGHT);
- }
- }
- }
- void LLAgentPilot::addWaypoint()
- {
- addAction(STRAIGHT);
- }