shape_rectangular.h

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#ifndef ROGUELIKE_COMPONENT_SHAPE_RECTANGULAR_H_
#define ROGUELIKE_COMPONENT_SHAPE_RECTANGULAR_H_

// Inheritance
#include "game/component/shape.h"

// External Dependencies
#include <set>
#include <vector>
#include <ugdk/math/integer2D.h> // needed for dimensions_

// Internal Dependencies
// (none)

// Forward Declarations
#include "game/base.h"

namespace game {
namespace component {

class ShapeRectangular : public Shape {
  typedef Shape super;
  public:
    ShapeRectangular(
        game::base::GameObject* owner, int size_x = 1, int size_y = 1,
        double stay_sizeclass = 1.0, double pass_sizeclass = 0.25, double enter_sizeclass = 1.0e-5
    );
    ~ShapeRectangular();

    const ugdk::math::Integer2D& PlaceAt(const ugdk::math::Integer2D& destination);
    const ugdk::math::Integer2D& Move(const std::list<ugdk::math::Integer2D>& mov);
    const ugdk::math::Integer2D& Step(const ugdk::math::Integer2D& dir);

    bool CheckForOob(const ugdk::math::Integer2D& destination) const;

    bool TryPlace(const ugdk::math::Integer2D& destination, game::base::GameObject* ignore = 0) const;
    const ugdk::math::Integer2D TryStep(const ugdk::math::Integer2D& dir) const;

    void EvalBumpsAt(const ugdk::math::Integer2D& destination, game::base::GameObject* ignore = 0) const;

    const ugdk::math::Integer2D& dimensions() const { return dimensions_; }

  private:
    ugdk::math::Integer2D dimensions_;
    std::vector<std::set<game::base::GameObject*> > bumps_;
};

} // namespace component
} // namespace game

#endif // ROGUELIKE_COMPONENT_SHAPE_RECTANGULAR_H_