diff options
Diffstat (limited to 'source/gameengine/Converter/KX_BlenderScalarInterpolator.cpp')
-rw-r--r-- | source/gameengine/Converter/KX_BlenderScalarInterpolator.cpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/source/gameengine/Converter/KX_BlenderScalarInterpolator.cpp b/source/gameengine/Converter/KX_BlenderScalarInterpolator.cpp new file mode 100644 index 00000000000..c75a6e5b4e7 --- /dev/null +++ b/source/gameengine/Converter/KX_BlenderScalarInterpolator.cpp @@ -0,0 +1,81 @@ +/** + * $Id$ + * ***** BEGIN GPL/BL DUAL LICENSE BLOCK ***** + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. The Blender + * Foundation also sells licenses for use in proprietary software under + * the Blender License. See http://www.blender.org/BL/ for information + * about this. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software Foundation, + * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + * + * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. + * All rights reserved. + * + * The Original Code is: all of this file. + * + * Contributor(s): none yet. + * + * ***** END GPL/BL DUAL LICENSE BLOCK ***** + */ + + +#include "KX_BlenderScalarInterpolator.h" + +extern "C" int IPO_GetChannels(struct Ipo *ipo, short *channels); +extern "C" float IPO_GetFloatValue(struct Ipo *ipo, /*IPO_Channel*/ short channel, float ctime); + + +static const int BL_MAX_CHANNELS = 32; + +float BL_ScalarInterpolator::GetValue(float currentTime) const { + return IPO_GetFloatValue(m_blender_ipo, m_channel, currentTime); +} + +typedef short IPO_Channel; + +BL_InterpolatorList::BL_InterpolatorList(struct Ipo *ipo) { + IPO_Channel channels[BL_MAX_CHANNELS]; + + int num_channels = IPO_GetChannels(ipo, channels); + + int i; + + for (i = 0; i != num_channels; ++i) { + BL_ScalarInterpolator *new_ipo = + new BL_ScalarInterpolator(ipo, channels[i]); + + //assert(new_ipo); + push_back(new_ipo); + } +} + +BL_InterpolatorList::~BL_InterpolatorList() { + BL_InterpolatorList::iterator i; + for (i = begin(); !(i == end()); ++i) { + delete *i; + } +} + + +KX_IScalarInterpolator *BL_InterpolatorList::GetScalarInterpolator(BL_IpoChannel channel) { + BL_InterpolatorList::iterator i = begin(); + while (!(i == end()) && + (static_cast<BL_ScalarInterpolator *>(*i))->GetChannel() != + channel) { + ++i; + } + + return (i == end()) ? 0 : *i; +} + |