82 lines
2.2 KiB
C++
82 lines
2.2 KiB
C++
/**
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* $Id$
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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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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*
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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, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
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* All rights reserved.
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*
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* The Original Code is: all of this file.
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*
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* Contributor(s): none yet.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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#include "KX_BlenderScalarInterpolator.h"
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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extern "C" int IPO_GetChannels(struct Ipo *ipo, short *channels);
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extern "C" float IPO_GetFloatValue(struct Ipo *ipo, /*IPO_Channel*/ short channel, float ctime);
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static const int BL_MAX_CHANNELS = 32;
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float BL_ScalarInterpolator::GetValue(float currentTime) const {
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return IPO_GetFloatValue(m_blender_ipo, m_channel, currentTime);
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}
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typedef short IPO_Channel;
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BL_InterpolatorList::BL_InterpolatorList(struct Ipo *ipo) {
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IPO_Channel channels[BL_MAX_CHANNELS];
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int num_channels = IPO_GetChannels(ipo, channels);
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int i;
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for (i = 0; i != num_channels; ++i) {
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BL_ScalarInterpolator *new_ipo =
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new BL_ScalarInterpolator(ipo, channels[i]);
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//assert(new_ipo);
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push_back(new_ipo);
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}
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}
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BL_InterpolatorList::~BL_InterpolatorList() {
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BL_InterpolatorList::iterator i;
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for (i = begin(); !(i == end()); ++i) {
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delete *i;
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}
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}
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KX_IScalarInterpolator *BL_InterpolatorList::GetScalarInterpolator(BL_IpoChannel channel) {
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BL_InterpolatorList::iterator i = begin();
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while (!(i == end()) &&
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(static_cast<BL_ScalarInterpolator *>(*i))->GetChannel() !=
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channel) {
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++i;
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}
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return (i == end()) ? 0 : *i;
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}
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