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/*==LICENSE==*
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CyanWorlds.com Engine - MMOG client, server and tools
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Copyright (C) 2011 Cyan Worlds, Inc.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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Additional permissions under GNU GPL version 3 section 7
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If you modify this Program, or any covered work, by linking or
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combining it with any of RAD Game Tools Bink SDK, Autodesk 3ds Max SDK,
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NVIDIA PhysX SDK, Microsoft DirectX SDK, OpenSSL library, Independent
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JPEG Group JPEG library, Microsoft Windows Media SDK, or Apple QuickTime SDK
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(or a modified version of those libraries),
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containing parts covered by the terms of the Bink SDK EULA, 3ds Max EULA,
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PhysX SDK EULA, DirectX SDK EULA, OpenSSL and SSLeay licenses, IJG
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JPEG Library README, Windows Media SDK EULA, or QuickTime SDK EULA, the
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licensors of this Program grant you additional
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permission to convey the resulting work. Corresponding Source for a
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non-source form of such a combination shall include the source code for
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the parts of OpenSSL and IJG JPEG Library used as well as that of the covered
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work.
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You can contact Cyan Worlds, Inc. by email legal@cyan.com
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or by snail mail at:
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Cyan Worlds, Inc.
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14617 N Newport Hwy
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Mead, WA 99021
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*==LICENSE==*/
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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// INCLUDES
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//
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/////////////////////////////////////////////////////////////////////////////////////////
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// singular
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#include "plAGAnim.h"
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// local
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#include "plMatrixChannel.h"
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// global
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#include "hsResMgr.h"
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// other
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#include "plMessage/plAnimCmdMsg.h"
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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// STATICS
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//
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/////////////////////////////////////////////////////////////////////////////////////////
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plAGAnim::plAnimMap plAGAnim::fAllAnims;
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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// plAGAnim
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//
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/////////////////////////////////////////////////////////////////////////////////////////
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// ctor ------------
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// -----
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plAGAnim::plAGAnim()
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: plSynchedObject()
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{
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fName = nil;
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}
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// ctor ------------------------------------------------------
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// -----
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plAGAnim::plAGAnim(const char *name, double start, double end)
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: fStart((hsScalar)start),
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fEnd((hsScalar)end)
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{
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if (name == nil)
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name = "";
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fName = TRACKED_NEW char[strlen(name) + 1];
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strcpy(fName, name);
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}
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// dtor -------------
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// -----
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plAGAnim::~plAGAnim()
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{
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if (fName)
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{
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RemoveAnim(fName);
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delete[] fName;
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fName = nil;
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}
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//int numChannels = fChannels.size();
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int numApps = fApps.size();
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for (int i = 0; i < numApps; i++)
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{
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plAGApplicator *app = fApps[i];
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if (app)
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{
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plAGChannel *channel = app->GetChannel();
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if(channel)
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delete channel;
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delete app;
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}
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}
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}
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// GetChannelCount ------------------
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// ----------------
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int plAGAnim::GetChannelCount() const
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{
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return fApps.size();
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}
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// GetChannel -------------------------------------
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// -----------
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plAGChannel * plAGAnim::GetChannel(int index) const
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{
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plAGApplicator *app = fApps[index];
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return (app ? app->GetChannel() : nil);
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}
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// GetChannel --------------------------------------------
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// -----------
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plAGChannel * plAGAnim::GetChannel(const char *name) const
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{
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int appCount = fApps.size();
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for(int i = 0; i < appCount; i++)
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{
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plAGApplicator *app = fApps[i];
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plAGChannel *channel = app->GetChannel();
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const char *channelName = app->GetChannelName();
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if(stricmp(name, channelName) == 0)
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{
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return channel;
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}
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}
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return nil;
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}
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// GetApplicatorCount ------------------
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// -------------------
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int plAGAnim::GetApplicatorCount() const
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{
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return fApps.size();
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}
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// GetApplicator -----------------------------------
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// --------------
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plAGApplicator *plAGAnim::GetApplicator(int i) const
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{
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return fApps[i];
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}
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// AddApplicator -------------------------------
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// --------------
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int plAGAnim::AddApplicator(plAGApplicator *app)
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{
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hsAssert(app->GetChannel(), "Adding an applicator with no channel");
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fApps.push_back(app);
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// return the index of the channel
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return(fApps.size() - 1);
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}
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// RemoveApplicator ------------------------
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// -----------------
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hsBool plAGAnim::RemoveApplicator(int index)
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{
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hsAssert(index < fApps.size(), "Out of range index for plAGAnim::RemoveApp()");
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if(index < fApps.size())
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{
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fApps.erase(fApps.begin() + index);
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return true;
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} else {
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return false;
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}
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}
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// ExtendToLength ----------------------------
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// ---------------
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void plAGAnim::ExtendToLength(hsScalar length)
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{
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if (length > GetEnd())
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SetEnd(length);
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}
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// GetChannelName ------------------------------
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// ---------------
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const char * plAGAnim::GetChannelName(int index)
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{
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hsAssert(index < fApps.size(), "Out of range index for plAGAnim::GetChannelName()");
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if(index < fApps.size())
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{
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return fApps[index]->GetChannel()->GetName();
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} else {
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return nil;
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}
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}
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// Read --------------------------------------------
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// -----
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void plAGAnim::Read(hsStream *stream, hsResMgr *mgr)
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{
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plSynchedObject::Read(stream, mgr);
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// read in the name of the animation itself
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fName = stream->ReadSafeString();
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fStart = stream->ReadLEScalar();
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fEnd = stream->ReadLEScalar();
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int numApps = stream->ReadLE32();
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fApps.reserve(numApps); // pre-allocate for performance
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int i;
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for (i = 0; i < numApps; i++)
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{
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plAGApplicator * app = plAGApplicator::ConvertNoRef(mgr->ReadCreatable(stream));
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app->SetChannel(plAGChannel::ConvertNoRef(mgr->ReadCreatable(stream)));
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fApps.push_back(app);
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}
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plAGAnim::AddAnim(fName, this);
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}
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// Write --------------------------------------------
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// ------
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void plAGAnim::Write(hsStream *stream, hsResMgr *mgr)
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{
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plSynchedObject::Write(stream, mgr);
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stream->WriteSafeString(fName);
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stream->WriteLEScalar(fStart);
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stream->WriteLEScalar(fEnd);
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int numApps = fApps.size();
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stream->WriteLE32(numApps);
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int i;
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for (i = 0; i < numApps; i++)
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{
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plAGApplicator *app = fApps[i];
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hsAssert(app, "Missing applicator during write.");
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plAGChannel *channel = nil;
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if (app)
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channel = app->GetChannel();
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hsAssert(channel, "Missing channel during write.");
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mgr->WriteCreatable(stream, app);
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mgr->WriteCreatable(stream, channel);
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}
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}
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void plAGAnim::ClearAnimationRegistry()
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{
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fAllAnims.clear();
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}
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// AddAnim ----------------------------------------------
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// --------
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void plAGAnim::AddAnim(const char * name, plAGAnim *anim)
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{
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// Only register the animation if it's got a "real" name. Unnamed animations
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// all get the same standard name.
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if(strcmp(name, ENTIRE_ANIMATION_NAME) != 0)
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{
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hsAssert(anim, "registering nil anim");
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fAllAnims[name] = anim;
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}
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}
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// FindAnim -----------------------------------
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// ---------
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plAGAnim * plAGAnim::FindAnim(const char *name)
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{
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plAnimMap::iterator i = fAllAnims.find(name);
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if(i != fAllAnims.end())
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{
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return (*i).second;
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} else {
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return nil;
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}
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}
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// RemoveAnim -------------------------------
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// -----------
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hsBool plAGAnim::RemoveAnim(const char *name)
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{
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plAnimMap::iterator i = fAllAnims.find(name);
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if(i != fAllAnims.end())
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{
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fAllAnims.erase(i);
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return true;
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} else {
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return false;
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}
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}
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// DumpAnimationRegistry -------------
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// ----------------------
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void plAGAnim::DumpAnimationRegistry()
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{
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plAnimMap::iterator i = fAllAnims.begin();
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int j = 0;
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do {
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plAGAnim *anim = (*i).second;
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const char *name = anim->GetName();
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hsStatusMessageF("GLOBAL ANIMS [%d]: <%s>", j++, name);
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} while(++i != fAllAnims.end());
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}
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// SharesPinsWith -----------------------------------------
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// ---------------
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hsBool plAGAnim::SharesPinsWith(const plAGAnim *anim) const
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{
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int i, j;
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for (i = 0; i < fApps.size(); i++)
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{
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for (j = 0; j < anim->fApps.size(); j++)
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{
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if (!strcmp(fApps[i]->GetChannelName(), anim->fApps[j]->GetChannelName()) &&
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fApps[i]->CanBlend(anim->fApps[j]))
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{
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return true;
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}
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}
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}
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return false;
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}
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/////////////////////////////////////////////////////////////////////////////////////////
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//
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// plATCAnim
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//
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/////////////////////////////////////////////////////////////////////////////////////////
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// ctor --------------
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// -----
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plATCAnim::plATCAnim()
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: plAGAnim()
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{
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}
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// ctor --------------------------------------------------------
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// -----
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plATCAnim::plATCAnim(const char *name, double start, double end)
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: plAGAnim(name, start, end),
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fInitial(-1),
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fAutoStart(true),
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fLoopStart((hsScalar)start),
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fLoopEnd((hsScalar)end),
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fLoop(false),
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fEaseInType(plAnimEaseTypes::kNoEase),
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fEaseOutType(plAnimEaseTypes::kNoEase),
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fEaseInLength(0),
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fEaseOutLength(0),
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fEaseInMin(0.f),
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fEaseInMax(0.f),
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fEaseOutMin(0.f),
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fEaseOutMax(0.f)
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{
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}
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// dtor ---------------
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// -----
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plATCAnim::~plATCAnim()
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{
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for (MarkerMap::iterator it = fMarkers.begin(); it != fMarkers.end(); it++)
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delete [] (char*)it->first;
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fMarkers.clear();
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for( LoopMap::iterator it2 = fLoops.begin(); it2 != fLoops.end(); it2++ )
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delete [] (char *)it2->first;
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fLoops.clear();
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fStopPoints.clear();
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}
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// Read ---------------------------------------------
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// -----
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void plATCAnim::Read(hsStream *stream, hsResMgr *mgr)
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{
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plAGAnim::Read(stream, mgr);
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fInitial = stream->ReadLEScalar();
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fAutoStart = stream->Readbool();
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fLoopStart = stream->ReadLEScalar();
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fLoopEnd = stream->ReadLEScalar();
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fLoop = stream->Readbool();
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|
|
fEaseInType = stream->ReadByte();
|
|
|
|
fEaseInMin = stream->ReadLEScalar();
|
|
|
|
fEaseInMax = stream->ReadLEScalar();
|
|
|
|
fEaseInLength = stream->ReadLEScalar();
|
|
|
|
fEaseOutType = stream->ReadByte();
|
|
|
|
fEaseOutMin = stream->ReadLEScalar();
|
|
|
|
fEaseOutMax = stream->ReadLEScalar();
|
|
|
|
fEaseOutLength = stream->ReadLEScalar();
|
|
|
|
|
|
|
|
int i;
|
|
|
|
int numMarkers = stream->ReadLE32();
|
|
|
|
for (i = 0; i < numMarkers; i++)
|
|
|
|
{
|
|
|
|
char *name = stream->ReadSafeString();
|
|
|
|
float time = stream->ReadLEFloat();
|
|
|
|
fMarkers[name] = time;
|
|
|
|
}
|
|
|
|
|
|
|
|
int numLoops = stream->ReadLE32();
|
|
|
|
for (i = 0; i < numLoops; i++)
|
|
|
|
{
|
|
|
|
char *name = stream->ReadSafeString();
|
|
|
|
float begin = stream->ReadLEScalar();
|
|
|
|
float end = stream->ReadLEScalar();
|
|
|
|
fLoops[name] = std::pair<float,float>(begin,end);
|
|
|
|
}
|
|
|
|
|
|
|
|
int numStops = stream->ReadLE32();
|
|
|
|
for (i = 0; i < numStops; i++)
|
|
|
|
fStopPoints.push_back(stream->ReadLEScalar());
|
|
|
|
}
|
|
|
|
|
|
|
|
// Write ---------------------------------------------
|
|
|
|
// ------
|
|
|
|
void plATCAnim::Write(hsStream *stream, hsResMgr *mgr)
|
|
|
|
{
|
|
|
|
plAGAnim::Write(stream, mgr);
|
|
|
|
|
|
|
|
stream->WriteLEScalar(fInitial);
|
|
|
|
stream->Writebool(fAutoStart);
|
|
|
|
stream->WriteLEScalar(fLoopStart);
|
|
|
|
stream->WriteLEScalar(fLoopEnd);
|
|
|
|
stream->Writebool(fLoop);
|
|
|
|
|
|
|
|
stream->WriteByte(fEaseInType);
|
|
|
|
stream->WriteLEScalar(fEaseInMin);
|
|
|
|
stream->WriteLEScalar(fEaseInMax);
|
|
|
|
stream->WriteLEScalar(fEaseInLength);
|
|
|
|
stream->WriteByte(fEaseOutType);
|
|
|
|
stream->WriteLEScalar(fEaseOutMin);
|
|
|
|
stream->WriteLEScalar(fEaseOutMax);
|
|
|
|
stream->WriteLEScalar(fEaseOutLength);
|
|
|
|
|
|
|
|
stream->WriteLE32(fMarkers.size());
|
|
|
|
for (MarkerMap::iterator it = fMarkers.begin(); it != fMarkers.end(); it++)
|
|
|
|
{
|
|
|
|
stream->WriteSafeString(it->first);
|
|
|
|
stream->WriteLEFloat(it->second);
|
|
|
|
}
|
|
|
|
|
|
|
|
stream->WriteLE32(fLoops.size());
|
|
|
|
for (LoopMap::iterator loopIt = fLoops.begin(); loopIt != fLoops.end(); loopIt++)
|
|
|
|
{
|
|
|
|
stream->WriteSafeString(loopIt->first);
|
|
|
|
std::pair<float,float>& loop = loopIt->second;
|
|
|
|
stream->WriteLEFloat(loop.first);
|
|
|
|
stream->WriteLEFloat(loop.second);
|
|
|
|
}
|
|
|
|
|
|
|
|
int i;
|
|
|
|
stream->WriteLE32(fStopPoints.size());
|
|
|
|
for (i = 0; i < fStopPoints.size(); i++)
|
|
|
|
stream->WriteLEScalar(fStopPoints[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
// CheckLoop --------------
|
|
|
|
// ----------
|
|
|
|
void plATCAnim::CheckLoop()
|
|
|
|
{
|
|
|
|
if (fLoopStart == fLoopEnd)
|
|
|
|
{
|
|
|
|
fLoopStart = fStart;
|
|
|
|
fLoopEnd = fEnd;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// AddLoop ------------------------------------------------------
|
|
|
|
// --------
|
|
|
|
void plATCAnim::AddLoop(const char *name, float start, float end)
|
|
|
|
{
|
|
|
|
char *nameCpy = hsStrcpy(name);
|
|
|
|
fLoops[nameCpy] = std::pair<float,float>(start, end);
|
|
|
|
}
|
|
|
|
|
|
|
|
// GetLoop --------------------------------------------------------------
|
|
|
|
// --------
|
|
|
|
bool plATCAnim::GetLoop(const char *name, float &start, float &end) const
|
|
|
|
{
|
|
|
|
LoopMap::const_iterator it = fLoops.find(name);
|
|
|
|
if (it != fLoops.end())
|
|
|
|
{
|
|
|
|
const std::pair<float,float>& loop = (*it).second;
|
|
|
|
start = loop.first;
|
|
|
|
end = loop.second;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
// GetLoop --------------------------------------------------------
|
|
|
|
// --------
|
|
|
|
bool plATCAnim::GetLoop(UInt32 num, float &start, float &end) const
|
|
|
|
{
|
|
|
|
if (num >= fLoops.size())
|
|
|
|
return false;
|
|
|
|
|
|
|
|
LoopMap::const_iterator it = fLoops.begin();
|
|
|
|
|
|
|
|
while (num > 0)
|
|
|
|
{
|
|
|
|
it++;
|
|
|
|
num--;
|
|
|
|
}
|
|
|
|
const std::pair<float,float>& loop = (*it).second;
|
|
|
|
start = loop.first;
|
|
|
|
end = loop.second;
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
// GetNumLoops ----------------------
|
|
|
|
// ------------
|
|
|
|
UInt32 plATCAnim::GetNumLoops() const
|
|
|
|
{
|
|
|
|
return fLoops.size();
|
|
|
|
}
|
|
|
|
|
|
|
|
// AddMarker ------------------------------------------
|
|
|
|
// ----------
|
|
|
|
void plATCAnim::AddMarker(const char *name, float time)
|
|
|
|
{
|
|
|
|
char *nameCpy = hsStrcpy(name);
|
|
|
|
fMarkers[nameCpy] = time;
|
|
|
|
}
|
|
|
|
|
|
|
|
// GetMarker -------------------------------------
|
|
|
|
// ----------
|
|
|
|
float plATCAnim::GetMarker(const char *name) const
|
|
|
|
{
|
|
|
|
if (fMarkers.find(name) != fMarkers.end())
|
|
|
|
return (*fMarkers.find(name)).second;
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
// CopyMarkerNames -------------------------------------
|
|
|
|
// ----------------
|
|
|
|
void plATCAnim::CopyMarkerNames(std::vector<char*> &out)
|
|
|
|
{
|
|
|
|
MarkerMap::iterator it = fMarkers.begin();
|
|
|
|
|
|
|
|
for (; it != fMarkers.end(); it++)
|
|
|
|
{
|
|
|
|
out.push_back(hsStrcpy((*it).first));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// AddStopPoint ---------------------------
|
|
|
|
// -------------
|
|
|
|
void plATCAnim::AddStopPoint(hsScalar time)
|
|
|
|
{
|
|
|
|
fStopPoints.push_back(time);
|
|
|
|
}
|
|
|
|
|
|
|
|
// NumStopPoints ----------------
|
|
|
|
// --------------
|
|
|
|
UInt32 plATCAnim::NumStopPoints()
|
|
|
|
{
|
|
|
|
return fStopPoints.size();
|
|
|
|
}
|
|
|
|
|
|
|
|
// GetStopPoint --------------------------
|
|
|
|
// -------------
|
|
|
|
hsScalar plATCAnim::GetStopPoint(UInt32 i)
|
|
|
|
{
|
|
|
|
hsAssert(i < fStopPoints.size(), "Invalid index for GetStopPoint");
|
|
|
|
return fStopPoints[i];
|
|
|
|
}
|
|
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
//
|
|
|
|
// plEmoteAnim
|
|
|
|
//
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
// ctor ------------------
|
|
|
|
// -----
|
|
|
|
plEmoteAnim::plEmoteAnim()
|
|
|
|
: fBodyUsage(kBodyFull)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
// ctor ------------------------------------------------------------------------------
|
|
|
|
// -----
|
|
|
|
plEmoteAnim::plEmoteAnim(const char *animName, double begin, double end, float fadeIn,
|
|
|
|
float fadeOut, BodyUsage bodyUsage)
|
|
|
|
: plATCAnim(animName, begin, end),
|
|
|
|
fFadeIn(fadeIn),
|
|
|
|
fFadeOut(fadeOut),
|
|
|
|
fBodyUsage(bodyUsage)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
// Read -----------------------------------------------
|
|
|
|
// -----
|
|
|
|
void plEmoteAnim::Read(hsStream *stream, hsResMgr *mgr)
|
|
|
|
{
|
|
|
|
plATCAnim::Read(stream, mgr);
|
|
|
|
|
|
|
|
// plAGAnim::RegisterEmote(fName, this);
|
|
|
|
fFadeIn = stream->ReadLEScalar();
|
|
|
|
fFadeOut = stream->ReadLEScalar();
|
|
|
|
fBodyUsage = static_cast<BodyUsage>(stream->ReadByte());
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
// Write -----------------------------------------------
|
|
|
|
// ------
|
|
|
|
void plEmoteAnim::Write(hsStream *stream, hsResMgr *mgr)
|
|
|
|
{
|
|
|
|
plATCAnim::Write(stream, mgr);
|
|
|
|
stream->WriteLEScalar(fFadeIn);
|
|
|
|
stream->WriteLEScalar(fFadeOut);
|
|
|
|
stream->WriteByte(static_cast<UInt8>(fBodyUsage));
|
|
|
|
}
|
|
|
|
|
|
|
|
// GetBodyUsage ----------------------------------------
|
|
|
|
// -------------
|
|
|
|
plEmoteAnim::BodyUsage plEmoteAnim::GetBodyUsage() const
|
|
|
|
{
|
|
|
|
return fBodyUsage;
|
|
|
|
}
|
|
|
|
|
|
|
|
// GetFadeIn -----------------------
|
|
|
|
// ----------
|
|
|
|
float plEmoteAnim::GetFadeIn() const
|
|
|
|
{
|
|
|
|
return fFadeIn;
|
|
|
|
}
|
|
|
|
|
|
|
|
// GetFadeOut -----------------------
|
|
|
|
// -----------
|
|
|
|
float plEmoteAnim::GetFadeOut() const
|
|
|
|
{
|
|
|
|
return fFadeOut;
|
|
|
|
}
|
|
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
//
|
|
|
|
// plAgeGlobalAnim
|
|
|
|
//
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
// ctor --------------------------
|
|
|
|
// -----
|
|
|
|
plAgeGlobalAnim::plAgeGlobalAnim()
|
|
|
|
: plAGAnim()
|
|
|
|
{
|
|
|
|
fGlobalVarName = nil;
|
|
|
|
}
|
|
|
|
|
|
|
|
// ctor --------------------------------------------------------------------
|
|
|
|
// -----
|
|
|
|
plAgeGlobalAnim::plAgeGlobalAnim(const char *name, double start, double end)
|
|
|
|
: plAGAnim(name, start, end),
|
|
|
|
fGlobalVarName(nil)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
|
|
|
|
// dtor ---------------------------
|
|
|
|
// -----
|
|
|
|
plAgeGlobalAnim::~plAgeGlobalAnim()
|
|
|
|
{
|
|
|
|
delete [] fGlobalVarName;
|
|
|
|
}
|
|
|
|
|
|
|
|
void plAgeGlobalAnim::SetGlobalVarName(char *name)
|
|
|
|
{
|
|
|
|
delete [] fGlobalVarName;
|
|
|
|
fGlobalVarName = hsStrcpy(name);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
// Read ---------------------------------------------------
|
|
|
|
// -----
|
|
|
|
void plAgeGlobalAnim::Read(hsStream *stream, hsResMgr *mgr)
|
|
|
|
{
|
|
|
|
plAGAnim::Read(stream, mgr);
|
|
|
|
|
|
|
|
fGlobalVarName = stream->ReadSafeString();
|
|
|
|
}
|
|
|
|
|
|
|
|
// Write ---------------------------------------------------
|
|
|
|
// ------
|
|
|
|
void plAgeGlobalAnim::Write(hsStream *stream, hsResMgr *mgr)
|
|
|
|
{
|
|
|
|
plAGAnim::Write(stream, mgr);
|
|
|
|
|
|
|
|
stream->WriteSafeString(fGlobalVarName);
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
//
|
|
|
|
// UTILITIES
|
|
|
|
//
|
|
|
|
/////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
|
|
|
|
// GetStartToEndTransform -----------------------------------------------
|
|
|
|
bool GetStartToEndTransform(const plAGAnim *anim, hsMatrix44 *startToEnd,
|
|
|
|
hsMatrix44 *endToStart, const char *channelName)
|
|
|
|
{
|
|
|
|
double start = 0.0f; // assumed
|
|
|
|
double end = anim->GetEnd();
|
|
|
|
|
|
|
|
GetRelativeTransform(anim, start, end, startToEnd, endToStart, channelName);
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
// GetRelativeTransform ---------------------------------------------------
|
|
|
|
bool GetRelativeTransform(const plAGAnim *anim, double timeA, double timeB,
|
|
|
|
hsMatrix44 *a2b, hsMatrix44 *b2a, const char *channelName)
|
|
|
|
{
|
|
|
|
bool result = false;
|
|
|
|
plAGChannel *maybeChannel = anim->GetChannel(channelName);
|
|
|
|
hsAssert(maybeChannel, "Couldn't find channel with given name.");
|
|
|
|
if(maybeChannel)
|
|
|
|
{
|
|
|
|
plMatrixChannel *channel = plMatrixChannel::ConvertNoRef(maybeChannel);
|
|
|
|
hsAssert(channel, "Found channel, but it's not a matrix channel.");
|
|
|
|
|
|
|
|
if(channel)
|
|
|
|
{
|
|
|
|
hsMatrix44 matA;
|
|
|
|
hsMatrix44 matB;
|
|
|
|
|
|
|
|
channel->Value(matA, timeA);
|
|
|
|
channel->Value(matB, timeB);
|
|
|
|
|
|
|
|
if(a2b) // requested a transform from point A to point B
|
|
|
|
{
|
|
|
|
hsMatrix44 invA;
|
|
|
|
matA.GetInverse(&invA);
|
|
|
|
*a2b = invA * matB;
|
|
|
|
}
|
|
|
|
if(b2a) // requested a transform from point B to point A
|
|
|
|
{
|
|
|
|
hsMatrix44 invB;
|
|
|
|
matB.GetInverse(&invB);
|
|
|
|
*b2a = invB * matA;
|
|
|
|
|
|
|
|
if(a2b)
|
|
|
|
{
|
|
|
|
hsMatrix44 invB2;
|
|
|
|
a2b->GetInverse(&invB2);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|