#ifndef _BLOCK_H_
#define _BLOCK_H_

#include <stdlib.h>
#include <string.h>
#include "button.h"

#define MAX_X 8
#define MAX_Y 12

enum BLK_TP {none,two_h,two_v,three_l,three_r,three_h,three_v,four};
//点 结构体
struct _dot
{
  unsigned char x;
  unsigned char y;
} ;
typedef struct _dot Dot;

//块 结构体
struct _group
{
	enum BLK_TP type;		//类型
	Dot mother;
};
typedef struct _group Group;

void blockInit();
void blockDestroy();

void genPiece();
void dropPiece();
void drawBlock();
void moveLeftPiece();
void moveRightPiece();
#endif