game/sdlpp/sdlpp_collision.hpp

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#ifndef SDLPP_HPP_COLLISION
#define SDLPP_HPP_COLLISION
#include "sdlpp_common.hpp"
#include "sdlpp_renderer.hpp"
#include "sdlpp_vector.hpp"
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#include "sdlpp_line.hpp"
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#include <memory>
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#include <vector>
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namespace SDLPP {
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class SDLPPSCOPE CollisionPolygon {
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public:
CollisionPolygon( double x, double y );
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CollisionPolygon( const Vec2D< double > &input );
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CollisionPolygon( double x, double y, uint64_t id );
CollisionPolygon( const Vec2D< double > &input, uint64_t id );
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virtual ~CollisionPolygon() {}
virtual bool colidesWith( const CollisionPolygon &other ) const = 0;
virtual bool isCircle() const = 0;
virtual bool isInfinite() const;
virtual void setInfinite();
virtual int topmost() const = 0;
virtual int bottommost() const = 0;
virtual int leftmost() const = 0;
virtual int rightmost() const = 0;
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virtual void updateCollision( int x, int y, int w, int h,
uint64_t objectId );
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virtual void render( Renderer &renderer, const SDL_Color &color,
const SDL_Color &outline_color ) = 0;
virtual void render( Renderer &renderer, const SDL_Color &color ) = 0;
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virtual void render( Renderer &renderer ) = 0;
int getX() const;
int getY() const;
void setColor( const std::string &color );
void setOutlineColor( const std::string &color );
virtual std::shared_ptr< CollisionPolygon > copySelf() = 0;
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virtual std::vector< Line< int > > getLines() const = 0;
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uint64_t getId();
void setId( uint64_t id );
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protected:
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Vec2D< double > original;
Vec2D< int > position;
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bool infinite = false;
SDL_Color sdl_color = { 0, 0, 0, 0 };
SDL_Color sdl_outline = { 0, 0, 0, 0 };
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uint64_t _id = -1;
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};
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SDLPPSCOPE bool infinityIntersection( const SDLPP::CollisionPolygon &infinite,
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const SDLPP::CollisionPolygon &other );
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SDLPPSCOPE bool intersects( const SDLPP::CollisionPolygon &p1,
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const SDLPP::CollisionPolygon &p2 );
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} // namespace SDLPP
#endif