void Renderer::drawBar(const cpShape* shape) {
const auto p1 = cpSegmentShapeGetA(shape);
const auto p2 = cpSegmentShapeGetB(shape);
const auto radius = static_cast<float>(cpSegmentShapeGetRadius(shape));
auto rect = RoundedBar(radius);
rect.setOutlineColor(sf::Color::Green);
rect.setOutlineThickness(1.0f);
rect.setFillColor(sf::Color::Transparent);
const auto sfp1 = Utils::toSfv(p1, mTargetSize);
const auto sfp2 = Utils::toSfv(p2, mTargetSize);
const auto len = static_cast<float>(cpvdist(p1, p2));
if (p1.x == p2.x) {
rect.setLength(len);
auto y = std::min(sfp1.y, sfp2.y);
rect.setRotation(90);
rect.setPosition(sfp1.x, y + len / 2 - radius);
rect.adjustOrigin();
} else if (p1.y == p2.y) {
rect.setLength(len);
auto x = std::min(sfp1.x, sfp2.x);
rect.setPosition(x + len / 2 - radius, sfp1.y);
rect.adjustOrigin();
}
{
for (auto& target : mTargets) {
auto view = target->getView();
auto center = view.getCenter();
auto pieceW = view.getSize().x * 1.0f;
auto pieceH = view.getSize().y * 1.0f;
auto x = center.x - pieceW / 2.0f;
auto y = center.y - pieceH / 2.0f;
auto vRect = sf::FloatRect(x, y, pieceW, pieceH);
if (vRect.intersects(rect.getGlobalBounds())) {
target->draw(rect);
}
}
}
}
float ShapeSegment::getRadius() const
{
return cpSegmentShapeGetRadius(mShape);
}