diff engine/core/view/view.cpp @ 0:4a0efb7baf70

* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
parents
children 90005975cdbb
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/core/view/view.cpp	Sun Jun 29 18:44:17 2008 +0000
@@ -0,0 +1,129 @@
+/***************************************************************************
+ *   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
+#include <iostream>
+#include <algorithm>
+#include <set>
+
+// 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 "video/renderbackend.h"
+#include "video/imagepool.h"
+#include "video/animationpool.h"
+
+#include "util/log/logger.h"
+#include "model/structures/location.h"
+
+#include "camera.h"
+#include "view.h"
+
+namespace FIFE {
+	static Logger _log(LM_VIEWVIEW);
+	
+	View::View(RenderBackend* renderbackend, ImagePool* ipool, AnimationPool* apool):
+		m_cameras(),
+		m_renderbackend(renderbackend),
+		m_ipool(ipool),
+		m_apool(apool),
+		m_renderers() {
+	}
+
+	View::~View() {
+		clearCameras();
+		std::map<std::string, RendererBase*>::iterator r_it = m_renderers.begin();
+		for(; r_it != m_renderers.end(); ++r_it) {
+			delete r_it->second;
+		}
+		m_renderers.clear();
+	}
+
+	void View::clearCameras() {
+		std::vector<Camera*>::iterator cam_it = m_cameras.begin();
+		for(; cam_it != m_cameras.end(); ++cam_it) {
+			delete *cam_it;
+		}
+		m_cameras.clear();
+	}
+
+
+	Camera* View::addCamera(const std::string& id, Layer *layer, Rect viewport, ExactModelCoordinate emc) {
+		if (getCamera(id)) {
+			throw NameClash("Duplicate camera id registered.");
+		}
+		Camera* cam = new Camera(id, layer, viewport, emc, m_renderbackend, m_ipool, m_apool);
+		m_cameras.push_back(cam);
+		
+		std::map<std::string, RendererBase*>::iterator r_it = m_renderers.begin();
+		for(; r_it != m_renderers.end(); ++r_it) {
+			cam->addRenderer(r_it->second->clone());
+		}
+		return cam;
+	}
+
+	Camera* View::getCamera(const std::string& id) {
+		std::vector<Camera*>::iterator it = m_cameras.begin();
+		for (; it != m_cameras.end(); ++it) {
+			if ((*it)->getId() == id)
+				return *it;
+		}
+		return NULL;
+	}
+
+	void View::removeCamera(Camera* camera) {
+		std::vector<Camera*>::iterator it = std::find(m_cameras.begin(), m_cameras.end(), camera);
+		if (it != m_cameras.end()) {
+			m_cameras.erase(it);
+		}
+	}
+
+	void View::resetRenderers() {
+		std::vector<Camera*>::iterator it = m_cameras.begin();
+		while (it != m_cameras.end()) {
+			(*it)->resetRenderers();
+			++it;
+		}
+	}
+	
+	void View::update() {
+		FL_DBG(_log, "In View::update");
+
+		// update each camera
+		std::vector<Camera*>::iterator cam_it = m_cameras.begin();
+		for (; cam_it != m_cameras.end(); ++cam_it) {
+			Camera* cam = *cam_it;
+			if (!cam->isEnabled()) {
+				continue;
+			}
+			cam->update();
+			cam->render();
+		}
+	}
+	
+	void View::addRenderer(RendererBase* renderer) {
+		m_renderers[renderer->getName()] = renderer;
+	}
+}
+