float RuntimeSpriteObject::GetPointY(const gd::String & name) const
{
if ( !name.empty() )
{
const Point & point = GetCurrentSprite().GetPoint(name);
return GetCurrentSFMLSprite().getTransform().transformPoint(point.GetX(), point.GetY()).y;
}
return GetY();
}
std::vector<Polygon2d> RuntimeSpriteObject::GetHitBoxes() const
{
if ( currentAnimation >= animations.size() )
{
std::vector<Polygon2d> hitboxes; //Invalid animation, bail out.
return hitboxes;
}
const sf::Sprite & currentSFMLSprite = GetCurrentSFMLSprite();
std::vector<Polygon2d> polygons = GetCurrentSprite().GetCollisionMask();
for (std::size_t i = 0;i<polygons.size();++i)
{
for (std::size_t j = 0;j<polygons[i].vertices.size();++j)
{
sf::Vector2f newVertice = currentSFMLSprite.getTransform().transformPoint(
!isFlippedX ? polygons[i].vertices[j].x : GetCurrentSprite().GetSFMLSprite().getLocalBounds().width-polygons[i].vertices[j].x,
!isFlippedY ? polygons[i].vertices[j].y : GetCurrentSprite().GetSFMLSprite().getLocalBounds().height-polygons[i].vertices[j].y);
polygons[i].vertices[j] = newVertice;
}
}
return polygons;
}
bool RuntimeSpriteObject::CursorOnObject(RuntimeScene & scene, bool accurate)
{
#if defined(ANDROID) //TODO: Accurate test leads to strange result with touches.
accurate = false;
#endif
RuntimeLayer & theLayer = scene.GetRuntimeLayer(layer);
auto insideObject = [this, accurate](const sf::Vector2f & pos) {
if (GetDrawableX() <= pos.x
&& GetDrawableX() + GetWidth() >= pos.x
&& GetDrawableY() <= pos.y
&& GetDrawableY() + GetHeight() >= pos.y)
{
int localX = static_cast<int>( pos.x - GetDrawableX() );
int localY = static_cast<int>( pos.y - GetDrawableY() );
return ( !accurate || GetCurrentSprite().GetSFMLTexture()->image.getPixel(localX , localY).a != 0);
}
};
for (std::size_t cameraIndex = 0;cameraIndex < theLayer.GetCameraCount();++cameraIndex)
{
const auto & view = theLayer.GetCamera(cameraIndex).GetSFMLView();
sf::Vector2f mousePos = scene.renderWindow->mapPixelToCoords(
scene.GetInputManager().GetMousePosition(), view);
if (insideObject(mousePos)) return true;
auto & touches = scene.GetInputManager().GetAllTouches();
for(auto & it : touches)
{
sf::Vector2f touchPos = scene.renderWindow->mapPixelToCoords(it.second, view);
if (insideObject(touchPos)) return true;
}
}
return false;
}
bool RuntimeSpriteObject::CursorOnObject(RuntimeScene & scene, bool accurate)
{
RuntimeLayer & theLayer = scene.GetRuntimeLayer(layer);
for (std::size_t cameraIndex = 0;cameraIndex < theLayer.GetCameraCount();++cameraIndex)
{
sf::Vector2f mousePos = scene.renderWindow->mapPixelToCoords(
scene.GetInputManager().GetMousePosition(), theLayer.GetCamera(cameraIndex).GetSFMLView());
if (GetDrawableX() <= mousePos.x
&& GetDrawableX() + GetWidth() >= mousePos.x
&& GetDrawableY() <= mousePos.y
&& GetDrawableY() + GetHeight() >= mousePos.y)
{
int localX = static_cast<int>( mousePos.x - GetDrawableX() );
int localY = static_cast<int>( mousePos.y - GetDrawableY() );
return ( !accurate || GetCurrentSprite().GetSFMLTexture()->image.getPixel( localX , localY ).a != 0 );
}
}
return false;
}
float RuntimeSpriteObject::GetCenterY() const
{
return GetCurrentSprite().GetCenter().GetY()*fabs(scaleY);
}
float RuntimeSpriteObject::GetDrawableY() const
{
return Y - GetCurrentSprite().GetOrigin().GetY()*fabs(scaleY);
}
/**
* Y center is computed with the current sprite
*/
float RuntimeSpriteObject::GetCenterY() const
{
//Just need to multiply by the scale as it is the center
return GetCurrentSprite().GetCentre().GetY()*fabs(scaleY);
}
/**
* Get the real X position of the sprite
*/
float RuntimeSpriteObject::GetDrawableX() const
{
return X - GetCurrentSprite().GetOrigine().GetX()*fabs(scaleX);
}
