A5/Polygon.cpp

#include "Polygon.h"

#include "Coordinate.h"

#include <SFML/Graphics/ConvexShape.hpp>
#include <SFML/Graphics/RenderTarget.hpp>

APolygon::APolygon() {
  _color = sf::Color::White;
  mNumVertices = 0;
  mVertices = nullptr;
}

APolygon::~APolygon() { delete[] mVertices; }

void APolygon::setColor(const sf::Color COLOR) { _color = COLOR; }

void APolygon::draw(sf::RenderTarget& window) {
  sf::ConvexShape shape(mNumVertices);
  for (int i = 0; i < mNumVertices; i++) {
    shape.setPoint(i, sf::Vector2f(mVertices[i].x, mVertices[i].y));
  }
  shape.setFillColor(_color);

  window.draw(shape);
}

void APolygon::setCoordinate(const int IDX, const Coordinate COORD) {
  mVertices[IDX] = COORD;
}