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101 lines
3 KiB
C++
101 lines
3 KiB
C++
#include "cellmarker.hpp"
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#include <string>
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#include <osg/AutoTransform>
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#include <osg/GL>
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#include <osg/Group>
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#include <osg/Material>
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#include <osg/StateAttribute>
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#include <osg/StateSet>
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#include <osg/Vec3f>
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#include <osg/Vec4f>
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#include <osgText/Text>
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#include <osgText/TextBase>
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#include <components/misc/constants.hpp>
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#include <apps/opencs/model/world/cellcoordinates.hpp>
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#include <apps/opencs/view/render/mask.hpp>
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#include <apps/opencs/view/render/tagbase.hpp>
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CSVRender::CellMarkerTag::CellMarkerTag(CellMarker* marker)
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: TagBase(Mask_CellMarker)
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, mMarker(marker)
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{
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}
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CSVRender::CellMarker* CSVRender::CellMarkerTag::getCellMarker() const
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{
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return mMarker;
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}
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void CSVRender::CellMarker::buildMarker()
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{
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const int characterSize = 20;
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// Set up attributes of marker text.
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osg::ref_ptr<osgText::Text> markerText(new osgText::Text);
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markerText->setLayout(osgText::Text::LEFT_TO_RIGHT);
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markerText->setCharacterSize(characterSize);
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markerText->setAlignment(osgText::Text::CENTER_CENTER);
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markerText->setDrawMode(osgText::Text::TEXT | osgText::Text::FILLEDBOUNDINGBOX);
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// If cell exists then show black bounding box otherwise show red.
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if (mExists)
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{
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markerText->setBoundingBoxColor(osg::Vec4f(0.0f, 0.0f, 0.0f, 1.0f));
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}
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else
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{
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markerText->setBoundingBoxColor(osg::Vec4f(1.0f, 0.0f, 0.0f, 1.0f));
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}
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// Add text containing cell's coordinates.
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std::string coordinatesText = std::to_string(mCoordinates.getX()) + "," + std::to_string(mCoordinates.getY());
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markerText->setText(coordinatesText);
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// Add text to marker node.
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mMarkerNode->addChild(markerText);
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}
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void CSVRender::CellMarker::positionMarker()
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{
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const int cellSize = Constants::CellSizeInUnits;
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const int markerHeight = 0;
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// Move marker to center of cell.
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int x = (mCoordinates.getX() * cellSize) + (cellSize / 2);
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int y = (mCoordinates.getY() * cellSize) + (cellSize / 2);
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mMarkerNode->setPosition(osg::Vec3f(x, y, markerHeight));
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}
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CSVRender::CellMarker::CellMarker(
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osg::Group* cellNode, const CSMWorld::CellCoordinates& coordinates, const bool cellExists)
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: mCellNode(cellNode)
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, mCoordinates(coordinates)
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, mExists(cellExists)
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{
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// Set up node for cell marker.
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mMarkerNode = new osg::AutoTransform();
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mMarkerNode->setAutoRotateMode(osg::AutoTransform::ROTATE_TO_SCREEN);
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mMarkerNode->setAutoScaleToScreen(true);
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mMarkerNode->getOrCreateStateSet()->setMode(GL_DEPTH_TEST, osg::StateAttribute::OFF);
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mMarkerNode->getOrCreateStateSet()->setRenderBinDetails(11, "RenderBin");
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osg::ref_ptr<osg::Material> mat = new osg::Material;
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mat->setColorMode(osg::Material::AMBIENT_AND_DIFFUSE);
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mMarkerNode->getOrCreateStateSet()->setAttribute(mat);
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mMarkerNode->setUserData(new CellMarkerTag(this));
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mMarkerNode->setNodeMask(Mask_CellMarker);
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mCellNode->addChild(mMarkerNode);
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buildMarker();
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positionMarker();
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}
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CSVRender::CellMarker::~CellMarker()
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{
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mCellNode->removeChild(mMarkerNode);
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}
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