#ifndef GRID_H
#define GRID_H
#include "block.h"
#include <SDL/SDL.h>
#include <iostream>

/*
	The grid is the play field of the game. It is 10 block lengths wide and 20
	heigh. It's status is stored in a 20x10 array of ints which indicate 
	whether a block is currently in each spot (1) or not (0). 
*/

class Grid {
	public:				Grid(std::string back, std::string block, int w, int l);
		~Grid();
		void process();
		void draw(SDL_Surface *screen);
		bool checkBlock(Block *block);
		bool gameOver();

	private:
		int checkRow(int row);
		void addBlock(Block *block, int row, int col);
		void moveRows(int row);
		int grid[20][10];
		SDL_Surface *bgImg;	
		SDL_Surface *blockImg;		
		static const int SIZE;			
}; 
#endif