#ifndef _BLOCK_H_
#define _BLOCK_H_
#include <stdlib.h>

#define MAX_X 8
#define MAX_Y 8


//点 结构体
struct _dot
{
  unsigned char x;
  unsigned char y;
} ;
typedef struct _dot Dot;

//块 结构体
struct _group
{
	unsigned char used;//拥有的点数量
	unsigned char len; //数组申请内存长度
	Dot* list;
};
typedef struct _group Group;

void groupInit(Group g,unsigned char i)
{
	retry:
	g.len=i;
	g.used=0;
	g.list=(Dot*)malloc(sizeof(Dot)*g.len);
	if(!g.list)
		goto retry;
}

#endif