#ifndef __BOUNDEDOBJECT_H__
#define __BOUNDEDOBJECT_H__

#include "object.h"

// BoundedObject is an abstract class that defines a bounding
// box for objects. A bounding box is defined as 
class BoundedObject : public InteractableObject
{

public:
	// Calculate the bounding box of an object. Note that
	// a bounding box is defined as a box that covers all of
	// the primitives in the drawing list. Also note that
	// this method should be called whenever you modify the
	// contents of the draw list; otherwise, the bounding
	// box might not accurately portray the changes you've made.
	virtual void calculateBounds();

	// Determine whether or not two bounded objects are
	// intersecting with each other. Because we use the
	// bounding box as our guide, detection is not 100%
	// accurate.
	virtual bool intersects(const BoundedObject& other) const;

	// We've overriden the intersects method, so we need
	// to allow access to the superclass intersects method
	// as well.
	virtual bool intersects(const DrawPoint& point) const;

	// Get the bounding box for the object.
	virtual void getBounds(DrawRectangle& rect) const;

protected:
	DrawRectangle rect;

	// Find the bounding box of a drawing primitive. Returns
	// true if successful, else returns false.
	virtual bool findMinMax(DrawPrimitive* prim,
							int& minx, int& miny,
							int& maxx, int& maxy) const;
};

#endif