#ifndef FILE_OBJECTS
#define FILE_OBJECTS

#include <iostream>
#include <string>
#include <vector>
#include <gl/glut.h>
#include <gl/glu.h>
using namespace std;
// The namespace that contains all screen object related classes


	class coords { public:
		GLdouble x, y, z;
		GLvoid change(GLfloat _x,GLfloat _y, GLfloat _z);
		};

		class point : coords { public:

			GLvoid move(GLfloat speed, GLfloat _x,GLfloat _y, GLfloat _z); 
			friend GLvoid direction_apply(coords angle, GLfloat distance, point &_position); };

	class object { public:
		point position;
		coords direction; };

		class fixed_camera : object { public:
			point target;
			point upvector; };

			class free_camera : fixed_camera { public:
				coords direction;
				GLfloat target_distance; };

		class model : object { public:
			GLint list_index;
			GLfloat size;
			GLvoid load_model( char file[50] );
			GLvoid draw(); };

	class class_mouse { public:
		bool l,m,r;
		GLfloat x,y;
		coords world;
		GLvoid calculate_world (GLfloat depth); };
	GLvoid direction_apply(point _direction, GLfloat distance, point &_position);

#endif  /* FILE_OBJECTS */

		GLvoid model::draw() {
		glTranslatef(position.x,position.y,position.z);
		glRotatef(direction.x,1,0,0);glRotatef(direction.y,0,1,0);glRotatef(direction.z,0,0,1);
		glScalef(size,size,size);
		glCallList(list_index); }