FIFE
2008.0
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00001 /*************************************************************************** 00002 * Copyright (C) 2005-2008 by the FIFE team * 00003 * http://www.fifengine.de * 00004 * This file is part of FIFE. * 00005 * * 00006 * FIFE is free software; you can redistribute it and/or * 00007 * modify it under the terms of the GNU Lesser General Public * 00008 * License as published by the Free Software Foundation; either * 00009 * version 2.1 of the License, or (at your option) any later version. * 00010 * * 00011 * This library is distributed in the hope that it will be useful, * 00012 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * 00014 * Lesser General Public License for more details. * 00015 * * 00016 * You should have received a copy of the GNU Lesser General Public * 00017 * License along with this library; if not, write to the * 00018 * Free Software Foundation, Inc., * 00019 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * 00020 ***************************************************************************/ 00021 00022 // Standard C++ library includes 00023 00024 // 3rd party library includes 00025 00026 // FIFE includes 00027 // These includes are split up in two parts, separated by one empty line 00028 // First block: files included from the FIFE root src directory 00029 // Second block: files included from the same folder 00030 #include "model/structures/instance.h" 00031 #include "model/metamodel/object.h" 00032 #include "model/metamodel/action.h" 00033 #include "util/resource/pool.h" 00034 00035 #include "visual.h" 00036 #include "renderitem.h" 00037 00038 namespace FIFE { 00039 const int STATIC_IMAGE_NOT_INITIALIZED = -2; 00040 00041 RenderItem::RenderItem(): 00042 screenpoint(), 00043 dimensions(), 00044 image(NULL), 00045 m_cached_static_img_id(STATIC_IMAGE_NOT_INITIALIZED), 00046 m_cached_static_img_angle(0) { 00047 } 00048 00049 int RenderItem::getStaticImageIndexByAngle(unsigned int angle, Instance* instance) { 00050 if (static_cast<int>(angle) != m_cached_static_img_angle) { 00051 m_cached_static_img_id = STATIC_IMAGE_NOT_INITIALIZED; 00052 } 00053 if (m_cached_static_img_id != STATIC_IMAGE_NOT_INITIALIZED) { 00054 return m_cached_static_img_id; 00055 } 00056 if(!instance->getObject()->getVisual<ObjectVisual>()) 00057 return Pool::INVALID_ID; 00058 m_cached_static_img_id = instance->getObject()->getVisual<ObjectVisual>()->getStaticImageIndexByAngle(angle); 00059 m_cached_static_img_angle = angle; 00060 return m_cached_static_img_id; 00061 } 00062 }