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Renamed GetOutlinePoint/GetOutlinePointsCount to GetPoint/GetPointsCount in sf::Shape, and made them public

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This commit is contained in:
Laurent Gomila 2011-12-10 14:51:40 +01:00
parent e6956d8e4d
commit 048abbf46f
8 changed files with 35 additions and 80 deletions
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10
include/SFML/Graphics/CircleShape.hpp
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@ -69,15 +69,13 @@ public :
////////////////////////////////////////////////////////////
float GetRadius() const;
private :
////////////////////////////////////////////////////////////
/// \brief Get the number of points defining the shape
/// \brief Get the number of points of the shape
///
/// \return Number of points of the shape
///
////////////////////////////////////////////////////////////
virtual unsigned int GetOutlinePointsCount() const;
virtual unsigned int GetPointsCount() const;
////////////////////////////////////////////////////////////
/// \brief Get a point of the shape
@ -87,7 +85,7 @@ private :
/// \return Index-th point of the shape
///
////////////////////////////////////////////////////////////
virtual Vector2f GetOutlinePoint(unsigned int index) const;
virtual Vector2f GetPoint(unsigned int index) const;
private :
@ -122,6 +120,6 @@ private :
/// window.Draw(circle);
/// \endcode
///
/// \see sf::Shape, sf::StarShape, sf::RectangleShape, sf::ConvexShape
/// \see sf::Shape, sf::RectangleShape, sf::ConvexShape
///
////////////////////////////////////////////////////////////

26
include/SFML/Graphics/ConvexShape.hpp
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@ -68,7 +68,7 @@ public :
/// \see SetPointsCount
///
////////////////////////////////////////////////////////////
unsigned int GetPointsCount() const;
virtual unsigned int GetPointsCount() const;
////////////////////////////////////////////////////////////
/// \brief Set the position of a point
@ -94,27 +94,7 @@ public :
/// \see SetPoint
///
////////////////////////////////////////////////////////////
Vector2f GetPoint(unsigned int index) const;
private :
////////////////////////////////////////////////////////////
/// \brief Get the number of points defining the shape
///
/// \return Number of points of the shape
///
////////////////////////////////////////////////////////////
virtual unsigned int GetOutlinePointsCount() const;
////////////////////////////////////////////////////////////
/// \brief Get a point of the shape
///
/// \param index Index of the point to get
///
/// \return Index-th point of the shape
///
////////////////////////////////////////////////////////////
virtual Vector2f GetOutlinePoint(unsigned int index) const;
virtual Vector2f GetPoint(unsigned int index) const;
private :
@ -157,6 +137,6 @@ private :
/// window.Draw(polygon);
/// \endcode
///
/// \see sf::Shape, sf::StarShape, sf::RectangleShape, sf::CircleShape
/// \see sf::Shape, sf::RectangleShape, sf::CircleShape
///
////////////////////////////////////////////////////////////

8
include/SFML/Graphics/RectangleShape.hpp
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@ -69,15 +69,13 @@ public :
////////////////////////////////////////////////////////////
const Vector2f& GetSize() const;
private :
////////////////////////////////////////////////////////////
/// \brief Get the number of points defining the shape
///
/// \return Number of points of the shape
///
////////////////////////////////////////////////////////////
virtual unsigned int GetOutlinePointsCount() const;
virtual unsigned int GetPointsCount() const;
////////////////////////////////////////////////////////////
/// \brief Get a point of the shape
@ -87,7 +85,7 @@ private :
/// \return Index-th point of the shape
///
////////////////////////////////////////////////////////////
virtual Vector2f GetOutlinePoint(unsigned int index) const;
virtual Vector2f GetPoint(unsigned int index) const;
private :
@ -122,6 +120,6 @@ private :
/// window.Draw(rectangle);
/// \endcode
///
/// \see sf::Shape, sf::StarShape, sf::CircleShape, sf::ConvexShape
/// \see sf::Shape, sf::CircleShape, sf::ConvexShape
///
////////////////////////////////////////////////////////////

42
include/SFML/Graphics/Shape.hpp
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@ -184,6 +184,24 @@ public :
////////////////////////////////////////////////////////////
float GetOutlineThickness() const;
////////////////////////////////////////////////////////////
/// \brief Get the total number of points of the shape
///
/// \return Number of points of the shape
///
////////////////////////////////////////////////////////////
virtual unsigned int GetPointsCount() const = 0;
////////////////////////////////////////////////////////////
/// \brief Get a point of the shape
///
/// \param index Index of the point to get, in range [0 .. GetPointsCount() - 1]
///
/// \return Index-th point of the shape
///
////////////////////////////////////////////////////////////
virtual Vector2f GetPoint(unsigned int index) const = 0;
////////////////////////////////////////////////////////////
/// \brief Get the local bounding rectangle of the entity
///
@ -230,30 +248,6 @@ protected :
////////////////////////////////////////////////////////////
void Update();
private :
////////////////////////////////////////////////////////////
/// \brief Get the number of points defining the shape
///
/// This function must be implemented in derived classes.
///
/// \return Number of points of the shape
///
////////////////////////////////////////////////////////////
virtual unsigned int GetOutlinePointsCount() const = 0;
////////////////////////////////////////////////////////////
/// \brief Get a point of the shape
///
/// This function must be implemented in derived classes.
///
/// \param index Index of the point to get
///
/// \return Index-th point of the shape
///
////////////////////////////////////////////////////////////
virtual Vector2f GetOutlinePoint(unsigned int index) const = 0;
private :
////////////////////////////////////////////////////////////

6
src/SFML/Graphics/CircleShape.cpp
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@ -54,16 +54,16 @@ float CircleShape::GetRadius() const
////////////////////////////////////////////////////////////
unsigned int CircleShape::GetOutlinePointsCount() const
unsigned int CircleShape::GetPointsCount() const
{
return 30;
}
////////////////////////////////////////////////////////////
Vector2f CircleShape::GetOutlinePoint(unsigned int index) const
Vector2f CircleShape::GetPoint(unsigned int index) const
{
float angle = index * 2 * 3.141592654f / GetOutlinePointsCount();
float angle = index * 2 * 3.141592654f / GetPointsCount();
float x = std::cos(angle) * myRadius;
float y = std::sin(angle) * myRadius;

14
src/SFML/Graphics/ConvexShape.cpp
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@ -66,18 +66,4 @@ Vector2f ConvexShape::GetPoint(unsigned int index) const
return myPoints[index];
}
////////////////////////////////////////////////////////////
unsigned int ConvexShape::GetOutlinePointsCount() const
{
return GetPointsCount();
}
////////////////////////////////////////////////////////////
Vector2f ConvexShape::GetOutlinePoint(unsigned int index) const
{
return GetPoint(index);
}
} // namespace sf

4
src/SFML/Graphics/RectangleShape.cpp
View File

@ -54,14 +54,14 @@ const Vector2f& RectangleShape::GetSize() const
////////////////////////////////////////////////////////////
unsigned int RectangleShape::GetOutlinePointsCount() const
unsigned int RectangleShape::GetPointsCount() const
{
return 4;
}
////////////////////////////////////////////////////////////
Vector2f RectangleShape::GetOutlinePoint(unsigned int index) const
Vector2f RectangleShape::GetPoint(unsigned int index) const
{
switch (index)
{

5
src/SFML/Graphics/Shape.cpp
View File

@ -169,7 +169,7 @@ myBounds ()
void Shape::Update()
{
// Get the total number of points of the shape
unsigned int count = GetOutlinePointsCount();
unsigned int count = GetPointsCount();
if (count < 3)
{
myVertices.Resize(0);
@ -180,9 +180,8 @@ void Shape::Update()
myVertices.Resize(count + 2); // + 2 for center and repeated first point
// Position
Vector2f offset(myOutlineThickness, myOutlineThickness);
for (unsigned int i = 0; i < count; ++i)
myVertices[i + 1].Position = GetOutlinePoint(i) + offset;
myVertices[i + 1].Position = GetPoint(i);
myVertices[count + 1].Position = myVertices[1].Position;
// Update the bounding rectangle