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comparison engine/core/view/renderitem.cpp @ 482:16c2b3ee59ce

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* Merged the view performance branch back into trunk. fixes[ticket:419]
author helios2000@33b003aa-7bff-0310-803a-e67f0ece8222
date Thu, 29 Apr 2010 13:51:45 +0000
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481:1f37adc9a685 482:16c2b3ee59ce
1 /***************************************************************************
2 * Copyright (C) 2005-2008 by the FIFE team *
3 * http://www.fifengine.de *
4 * This file is part of FIFE. *
5 * *
6 * FIFE is free software; you can redistribute it and/or *
7 * modify it under the terms of the GNU Lesser General Public *
8 * License as published by the Free Software Foundation; either *
9 * version 2.1 of the License, or (at your option) any later version. *
10 * *
11 * This library is distributed in the hope that it will be useful, *
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
14 * Lesser General Public License for more details. *
15 * *
16 * You should have received a copy of the GNU Lesser General Public *
17 * License along with this library; if not, write to the *
18 * Free Software Foundation, Inc., *
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
20 ***************************************************************************/
21
22 // Standard C++ library includes
23
24 // 3rd party library includes
25
26 // FIFE includes
27 // These includes are split up in two parts, separated by one empty line
28 // First block: files included from the FIFE root src directory
29 // Second block: files included from the same folder
30 #include "model/structures/instance.h"
31 #include "model/metamodel/object.h"
32 #include "model/metamodel/action.h"
33 #include "util/resource/pool.h"
34
35 #include "visual.h"
36 #include "renderitem.h"
37
38 namespace FIFE {
39 const int STATIC_IMAGE_NOT_INITIALIZED = -2;
40
41 RenderItem::RenderItem():
42 screenpoint(),
43 dimensions(),
44 image(NULL),
45 m_cached_static_img_id(STATIC_IMAGE_NOT_INITIALIZED),
46 m_cached_static_img_angle(0) {
47 }
48
49 int RenderItem::getStaticImageIndexByAngle(unsigned int angle, Instance* instance) {
50 if (static_cast<int>(angle) != m_cached_static_img_angle) {
51 m_cached_static_img_id = STATIC_IMAGE_NOT_INITIALIZED;
52 }
53 if (m_cached_static_img_id != STATIC_IMAGE_NOT_INITIALIZED) {
54 return m_cached_static_img_id;
55 }
56 if(!instance->getObject()->getVisual<ObjectVisual>())
57 return Pool::INVALID_ID;
58 m_cached_static_img_id = instance->getObject()->getVisual<ObjectVisual>()->getStaticImageIndexByAngle(angle);
59 m_cached_static_img_angle = angle;
60 return m_cached_static_img_id;
61 }
62 }