--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/core/view/visual.cpp	Sun Jun 29 18:44:17 2008 +0000
@@ -0,0 +1,151 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2008 by the FIFE team                              *
+ *   http://www.fifengine.de                                               *
+ *   This file is part of FIFE.                                            *
+ *                                                                         *
+ *   FIFE 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.                                   *
+ *                                                                         *
+ *   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.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA              *
+ ***************************************************************************/
+
+// Standard C++ library includes
+
+// 3rd party library includes
+
+// FIFE includes
+// These includes are split up in two parts, separated by one empty line
+// First block: files included from the FIFE root src directory
+// Second block: files included from the same folder
+#include "util/log/logger.h"
+#include "util/base/exception.h"
+
+#include "model/structures/instance.h"
+#include "model/metamodel/object.h"
+#include "model/metamodel/action.h"
+
+#include "visual.h"
+
+
+namespace FIFE {
+
+	static Logger _log(LM_VIEW);
+	
+	Visual2DGfx::Visual2DGfx(): m_transparency(0) {
+	}
+	
+	Visual2DGfx::~Visual2DGfx() {
+	}
+	
+	ObjectVisual::ObjectVisual() {
+	}
+	
+	ObjectVisual* ObjectVisual::create(Object* object) {
+		if (object->getVisual<ObjectVisual>()) {
+			throw Duplicate("Object already contains visualization");
+		}
+		ObjectVisual* v = new ObjectVisual();
+		object->adoptVisual(v);
+		return v;
+	}
+	
+	ObjectVisual::~ObjectVisual() {
+	}
+	
+	void ObjectVisual::addStaticImage(unsigned int angle, int image_index) {
+		m_angle2img[angle % 360] = image_index;
+	}
+			
+	int ObjectVisual::getStaticImageIndexByAngle(int angle) {
+		int closestMatch = 0;
+		return getIndexByAngle(angle, m_angle2img, closestMatch);
+	}
+	
+	int ObjectVisual::getClosestMatchingAngle(int angle) {
+		int closestMatch = 0;
+		getIndexByAngle(angle, m_angle2img, closestMatch);
+		return closestMatch;
+	}
+	
+	void ObjectVisual::getStaticImageAngles(std::vector<int>& angles) {
+		angles.clear();
+		type_angle2id::const_iterator i(m_angle2img.begin());
+		while (i != m_angle2img.end()) {
+			angles.push_back(i->first);
+			++i;
+		}
+	}
+	
+	const int STATIC_IMAGE_NOT_INITIALIZED = -2;
+	const int STATIC_IMAGE_NOT_FOUND = -1;
+
+	InstanceVisualCacheItem::InstanceVisualCacheItem():
+		screenpoint(),
+		dimensions(),
+		image(NULL),
+		m_cached_static_img_id(STATIC_IMAGE_NOT_INITIALIZED),
+		m_cached_static_img_angle(0) {
+	}
+
+	int InstanceVisualCacheItem::getStaticImageIndexByAngle(unsigned int angle, Instance* instance) {
+		if (static_cast<int>(angle) != m_cached_static_img_angle) {
+			m_cached_static_img_id = STATIC_IMAGE_NOT_INITIALIZED;
+		}
+		if (m_cached_static_img_id != STATIC_IMAGE_NOT_INITIALIZED) {
+			return m_cached_static_img_id;
+		}
+		m_cached_static_img_id = instance->getObject()->getVisual<ObjectVisual>()->getStaticImageIndexByAngle(angle);
+ 		m_cached_static_img_angle = angle;
+		return m_cached_static_img_id;
+	}	
+	
+	InstanceVisual::InstanceVisual(): 
+		m_stackposition(0) {
+	}
+	
+	InstanceVisual* InstanceVisual::create(Instance* instance) {
+		if (instance->getVisual<InstanceVisual>()) {
+			throw Duplicate("Instance already contains visualization");
+		}
+		InstanceVisual* v = new InstanceVisual();
+		instance->setVisual(v);
+		return v;
+	}
+	
+	InstanceVisual::~InstanceVisual() {
+	}
+	
+	ActionVisual::ActionVisual(): m_animations() {
+	}
+	
+	ActionVisual* ActionVisual::create(Action* action) {
+		if (action->getVisual<ActionVisual>()) {
+			throw Duplicate("Action already contains visualization");
+		}
+		ActionVisual* v = new ActionVisual();
+		action->adoptVisual(v);
+		return v;
+	}
+	
+	ActionVisual::~ActionVisual() {
+	}
+
+	void ActionVisual::addAnimation(unsigned int angle, int animation_index) {
+		m_animations[angle % 360] = animation_index;
+	}
+
+	int ActionVisual::getAnimationIndexByAngle(int angle) {
+		int closestMatch = 0;
+		return getIndexByAngle(angle, m_animations, closestMatch);
+	}
+}