/* This is the heart of the application - the main game state where we are
   actually playing.

   This contains the basic game logic.
 */

#ifndef _GAME_H_
#define _GAME_H_

#include "gamedata.h"
#include "gamestate.h"
#include <stack>

using std::stack;


class Game : public GameState
{
 public:
    Game(SDL_Surface* display);
    ~Game();

    bool init();

 protected:
    void render();
    void iterate() {}

    // event handlers
    void on_exit();
    void on_lbutton_down(int x, int y);
    void on_rbutton_down(int mX, int mY);
    void on_key_down(SDLKey sym, SDLMod mod, Uint16 unicode);

 private:

    // data
    GameData data;

    static int NODE_RADIUS;
    static int MAX_MOVE_DISTANCE;


    // surfaces containing textures to draw
    SDL_Surface* background;
};

#endif