63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
#ifndef FLOOR2D_H
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#define FLOOR2D_H
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#include <Indoor/floorplan/v2/Floorplan.h>
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#include "Renderable2D.h"
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/**
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* draw the floor itself (outline, obstacles)
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*/
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class Floor2D : public Renderable2D {
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private:
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Floorplan::Floor* floor;
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public:
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/** ctor */
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Floor2D(Floorplan::Floor* floor) : floor(floor) {
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}
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protected:
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void doRender(QPainter& qp, const Scaler2D& s, const RenderParams2D& r) override {
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if (floor->atHeight < r.clip.belowHeight_m) {return;}
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if (floor->atHeight > r.clip.aboveHeight_m) {return;}
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qp.setPen(Qt::black);
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for (const Floorplan::FloorObstacle* obs : floor->obstacles) {
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const Floorplan::FloorObstacleLine* line = dynamic_cast<const Floorplan::FloorObstacleLine*>(obs);
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if (line) {drawLine(qp, s, line);}
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}
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qp.setPen(Qt::gray);
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for (const Floorplan::FloorOutlinePolygon* poly : floor->outline) {
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drawOutline(qp, s, poly);
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}
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}
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private:
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void drawLine(QPainter& qp, const Scaler2D& s, const Floorplan::FloorObstacleLine* line) {
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const Point2 pt1 = s.mapToScreen(line->from);
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const Point2 pt2 = s.mapToScreen(line->to);
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qp.drawLine(pt1.x, pt1.y, pt2.x, pt2.y);
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}
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void drawOutline(QPainter& qp, const Scaler2D& s, const Floorplan::FloorOutlinePolygon* poly) {
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const int num = poly->poly.points.size();
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for (int i = 0; i < num; ++i) {
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const Point2 pt1 = s.mapToScreen(poly->poly.points[(i+0)]);
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const Point2 pt2 = s.mapToScreen(poly->poly.points[(i+1)%num]);
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qp.drawLine(pt1.x, pt1.y, pt2.x, pt2.y);
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}
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}
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};
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#endif // FLOOR2D_H
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