#ifndef BLOCK_H
#define BLOCK_H

#include <SDL/SDL.h>
#include <iostream>

/*
	The game will contain one "block" which represents the currently falling 
	object. 
	
	A block is stored as a 3x3 int array. Each element of the array will 
	indicate whether that area is filled in (1) or not (0). When it is time to 
	display a different block, or when it rotates, the elements will be changed.  

	See block.cpp for details on the shapes.
*/
class Block {
	public:		
		Block(std::string filename);
		~Block(); 
		void rotate();
		void move(int dx, int dy);
		void draw(SDL_Surface *screen);
		void newBlock();
		int getGrid(int r, int c);
		int getX();
		int getY();
		
	private:
		int x, y, type;
		int grid[3][3];		
		SDL_Surface *blockImg;	

		static const int line[3][3];
		static const int l[3][3];
		static const int square[3][3];		
		static const int evil[3][3];
		static const int SIZE, LINE, L, SQUARE, EVIL;		
}; 
#endif