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SDLPP: add function that returns absolute position

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This commit is contained in:
zvon 2021-08-06 18:48:52 +02:00
parent 7d9763443a
commit b87318f44d
2 changed files with 6 additions and 1 deletions
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6
sdlpp/sdlpp_renderobject.cpp
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@ -46,6 +46,9 @@ void RenderObject::setPos( const Vec2D< double > &vec ) {
Vec2D< double > RenderObject::getPos() const { Vec2D< double > RenderObject::getPos() const {
return original; return original;
} }
Vec2D< double > RenderObject::getAbsolutePos() const {
return current;
}
std::vector< uint64_t > std::vector< uint64_t >
RenderObject::colidesWith( const RenderObject &other ) const { RenderObject::colidesWith( const RenderObject &other ) const {
if ( !hasCollisions() || !other.hasCollisions() || getHidden() || if ( !hasCollisions() || !other.hasCollisions() || getHidden() ||
@ -289,7 +292,8 @@ void RenderObject::rotateCounterClockwise( int angle ) {
rotateClockwise( 360 - ( angle % 360 ) ); rotateClockwise( 360 - ( angle % 360 ) );
} }
Vec2D< double > RenderObject::computeAlignmentAdditions() { Vec2D< double > RenderObject::computeAlignmentAdditions() {
double x_addition = 0, y_addition = 0; double x_addition = 0;
double y_addition = 0;
auto dimensions = renderer->getDoubleDimensions(); auto dimensions = renderer->getDoubleDimensions();
auto width_diff = dimensions.getX() - 1; auto width_diff = dimensions.getX() - 1;
auto height_diff = dimensions.getY() - 1; auto height_diff = dimensions.getY() - 1;

1
sdlpp/sdlpp_renderobject.hpp
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@ -46,6 +46,7 @@ public:
virtual void setPos( const std::pair< double, double > &pos ); virtual void setPos( const std::pair< double, double > &pos );
virtual void setPos( const Vec2D< double > &vec ); virtual void setPos( const Vec2D< double > &vec );
virtual Vec2D< double > getPos() const; virtual Vec2D< double > getPos() const;
virtual Vec2D< double > getAbsolutePos() const;
std::vector< uint64_t > colidesWith( const RenderObject &other ) const; std::vector< uint64_t > colidesWith( const RenderObject &other ) const;
template < class T > void addCollision( const T &p ) { template < class T > void addCollision( const T &p ) {
collisions.push_back( std::make_shared< T >( p ) ); collisions.push_back( std::make_shared< T >( p ) );