--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/core/view/renderers/genericrenderer.cpp	Fri Jul 11 10:42:31 2008 +0000
@@ -0,0 +1,278 @@
+/***************************************************************************
+ *   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 "video/renderbackend.h"
+#include "util/math/fife_math.h"
+#include "util/log/logger.h"
+#include "model/metamodel/grids/cellgrid.h"
+#include "model/structures/instance.h"
+#include "model/structures/layer.h"
+#include "model/structures/location.h"
+
+#include "view/camera.h"
+#include "genericrenderer.h"
+
+
+namespace FIFE {
+	static Logger _log(LM_VIEWVIEW);
+
+	GenericRendererNode::GenericRendererNode(Instance* attached_instance, Location* relative_location, const Point &relative_point):
+		m_instance(attached_instance),
+		m_location(relative_location),
+		m_point(relative_point) {
+	}
+	GenericRendererNode::GenericRendererNode(Instance* attached_instance, const Point &relative_point):
+		m_instance(attached_instance),
+		m_location(NULL),
+		m_point(relative_point) {
+	}
+	GenericRendererNode::GenericRendererNode(Location* attached_location, const Point &relative_point):
+		m_instance(NULL),
+		m_location(attached_location),
+		m_point(relative_point) {
+	}
+	GenericRendererNode::GenericRendererNode(const Point &attached_point):
+		m_instance(NULL),
+		m_location(NULL),
+		m_point(attached_point) {
+	}
+	GenericRendererNode::~GenericRendererNode() {
+	}
+
+	void GenericRendererNode::setAttached(Instance* attached_instance, const Location &relative_location, const Point &relative_point) {
+	}
+	void GenericRendererNode::setAttached(Instance* attached_instance, const Location &relative_location) {
+	}
+	void GenericRendererNode::setAttached(Instance* attached_instance, const Point &relative_point) {
+	}
+	void GenericRendererNode::setAttached(Instance* attached_instance) {
+	}
+	void GenericRendererNode::setAttached(const Location &attached_location, const Point &relative_point) {
+	}
+	void GenericRendererNode::setAttached(const Location &attached_location) {
+	}
+	void GenericRendererNode::setAttached(const Point &attached_point) {
+	}
+
+	void GenericRendererNode::setRelative(const Location &relative_location) {
+	}
+	void GenericRendererNode::setRelative(const Location &relative_location, Point relative_point) {
+	}
+	void GenericRendererNode::setRelative(const Point &relative_point) {
+	}
+
+	Instance* GenericRendererNode::getAttachedInstance() {
+		if(m_instance == NULL) {
+			throw "asd";
+		}
+		return m_instance;
+	}
+	Location* GenericRendererNode::getAttachedLocation() {
+		if(m_instance != NULL or m_location == NULL) {
+			throw "asd";
+		}
+		return m_location;
+	}
+	Point GenericRendererNode::getAttachedPoint() {
+		if(m_instance != NULL or m_location != NULL) {
+			throw "asd";
+		}
+		return m_point;
+	}
+
+	Location* GenericRendererNode::getOffsetLocation() {
+		if(m_instance == NULL) {
+			throw "asd";
+		}
+		return m_location;
+	}
+	Point GenericRendererNode::getOffsetPoint() {
+		if(m_instance == NULL and m_location == NULL) {
+			throw "asd";
+		}
+		return m_point;
+	}
+
+	Instance* GenericRendererNode::getInstance() {
+		return m_instance;
+	}
+	Location* GenericRendererNode::getLocation() {
+		return m_location;
+	}
+	Point GenericRendererNode::getPoint() {
+		return m_point;
+	}
+
+	Point GenericRendererNode::getCalculatedPoint(Camera* cam, Layer* layer, std::vector<Instance*>& instances) {
+		ScreenPoint p;
+		if(m_instance != NULL) {
+			if(m_location != NULL) {
+				p = cam->toScreenCoordinates(m_instance->getLocationRef().getMapCoordinates() + m_location->getMapCoordinates());
+			}
+			else {
+				p = cam->toScreenCoordinates(m_instance->getLocation().getMapCoordinates());
+			}
+		}
+		else if(m_location != NULL) {
+			p = cam->toScreenCoordinates(m_location->getMapCoordinates());
+		}
+		else
+			return m_point;
+		return Point(m_point.x + p.x, m_point.y + p.y);
+	}
+
+	GenericRendererLineInfo::GenericRendererLineInfo(GenericRendererNode n1, GenericRendererNode n2, uint8_t r, uint8_t g, uint8_t b):
+		GenericRendererElementInfo(),
+		n1(n1),
+		n2(n2),
+		r(r),
+		g(g),
+		b(b) {
+	}
+	void GenericRendererLineInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend) {
+		Point p1 = n1.getCalculatedPoint(cam, layer, instances);
+		Point p2 = n2.getCalculatedPoint(cam, layer, instances);
+		renderbackend->drawLine(p1, p2, r, g, b);
+	}
+	
+	GenericRendererPointInfo::GenericRendererPointInfo(GenericRendererNode n, uint8_t r, uint8_t g, uint8_t b):
+		GenericRendererElementInfo(),
+		n(n),
+		r(r),
+		g(g),
+		b(b) {
+	}
+	void GenericRendererPointInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend) {
+		Point p = n.getCalculatedPoint(cam, layer, instances);
+		renderbackend->putPixel(p.x, p.y, r, g, b);
+	}
+	
+	GenericRendererQuadInfo::GenericRendererQuadInfo(GenericRendererNode n1, GenericRendererNode n2, GenericRendererNode n3, GenericRendererNode n4, uint8_t r, uint8_t g, uint8_t b):
+		GenericRendererElementInfo(),
+		n1(n1),
+		n2(n2),
+		n3(n3),
+		n4(n4),
+		r(r),
+		g(g),
+		b(b) {
+	}
+	void GenericRendererQuadInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend) {
+		Point p1 = n1.getCalculatedPoint(cam, layer, instances);
+		Point p2 = n2.getCalculatedPoint(cam, layer, instances);
+		Point p3 = n3.getCalculatedPoint(cam, layer, instances);
+		Point p4 = n4.getCalculatedPoint(cam, layer, instances);
+		renderbackend->drawQuad(p1, p2, p3, p4, r, g, b);
+	}
+	
+	GenericRendererImageInfo::GenericRendererImageInfo(GenericRendererNode n, int image):
+		GenericRendererElementInfo(),
+		n(n),
+		image(image) {
+	}
+	void GenericRendererImageInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend) {
+		return;
+	}
+	
+	GenericRendererAnimationInfo::GenericRendererAnimationInfo(GenericRendererNode n, int animation):
+		GenericRendererElementInfo(),
+		n(n),
+		animation(animation) {
+	}
+	void GenericRendererAnimationInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend) {
+		return;
+	}
+	
+	GenericRendererTextInfo::GenericRendererTextInfo(GenericRendererNode n, AbstractFont* font, std::string text):
+		GenericRendererElementInfo(),
+		n(n),
+		font(font),
+		text(text) {
+	}
+	void GenericRendererTextInfo::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances, RenderBackend* renderbackend) {
+		return;
+	}
+	
+	GenericRenderer* GenericRenderer::getInstance(IRendererContainer* cnt) {
+		return dynamic_cast<GenericRenderer*>(cnt->getRenderer("GenericRenderer"));
+	}
+	
+	GenericRenderer::GenericRenderer(RenderBackend* renderbackend, int position):
+		RendererBase(renderbackend, position),
+		m_infos() {
+		setEnabled(false);
+	}
+
+	GenericRenderer::GenericRenderer(const GenericRenderer& old):
+		RendererBase(old) {
+		setEnabled(false);
+	}
+
+	RendererBase* GenericRenderer::clone() {
+		return new GenericRenderer(*this);
+	}
+
+	GenericRenderer::~GenericRenderer() {
+	}
+	void GenericRenderer::addLine(GenericRendererNode n1, GenericRendererNode n2, uint8_t r, uint8_t g, uint8_t b) {
+		GenericRendererElementInfo* info = new GenericRendererLineInfo(n1, n2, r, g, b);
+		m_infos.push_back(info);
+	}
+	void GenericRenderer::addPoint(GenericRendererNode n, uint8_t r, uint8_t g, uint8_t b) {
+		GenericRendererElementInfo* info = new GenericRendererPointInfo(n, r, g, b);
+		m_infos.push_back(info);
+	}
+	void GenericRenderer::addQuad(GenericRendererNode n1, GenericRendererNode n2, GenericRendererNode n3, GenericRendererNode n4, uint8_t r, uint8_t g, uint8_t b) {
+		GenericRendererElementInfo* info = new GenericRendererQuadInfo(n1, n2, n3, n4, r, g, b);
+		m_infos.push_back(info);
+	}
+	void GenericRenderer::addText(GenericRendererNode n, AbstractFont* font, std::string text) {
+		GenericRendererElementInfo* info = new GenericRendererTextInfo(n, font, text);
+		m_infos.push_back(info);
+	}
+	void GenericRenderer::addImage(GenericRendererNode n, int image) {
+		GenericRendererElementInfo* info = new GenericRendererImageInfo(n, image);
+		m_infos.push_back(info);
+	}
+	void GenericRenderer::addAnimation(GenericRendererNode n, int animation) {
+		GenericRendererElementInfo* info = new GenericRendererAnimationInfo(n, animation);
+		m_infos.push_back(info);
+	}
+	void GenericRenderer::removeAll() {
+		m_infos.clear();
+	}
+
+	void GenericRenderer::render(Camera* cam, Layer* layer, std::vector<Instance*>& instances) {
+		std::vector<GenericRendererElementInfo*>::const_iterator info_it = m_infos.begin();
+		for (;info_it != m_infos.end(); ++info_it) {
+			GenericRendererElementInfo* info = *info_it;
+			info->render(cam, layer, instances, m_renderbackend);
+		}
+	}
+}