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일반 테트리스 만들기

public class Blocks {

static final int BLOCKNUMBER = 7;

int [][] block = new int[4][4];  //블록을 위한 공간

int top = 0;

int bottom = 0;

int left = 0;

int right = 0;

int blockSize = 0;

int idx = 0;

public void makingBlock(){  //블록을 만들고 무작위로 리턴하는 메서드

idx =  (int)(Math.random()*(BLOCKNUMBER));

switch (idx){

case 0:           

/*

* 1 1

* 1 1

*/

block[1][1]=1;    

block[1][2]=1; 

block[2][1]=1;

block[2][2]=1;

top = 1;

bottom = 2;

left = 1;

right = 2;

blockSize =3;

break;

case 1:

/*

    *   1 1

    * 1 1

*/

block[2][1]=1;

block[2][2]=1;

block[1][2]=1;

block[1][3]=1;

top = 1;

bottom = 2;

left = 1;

right = 3;

blockSize = 3;

break;

case 2:

/*

* 1 1

*    1 1

*/

block[1][1]=1;

block[1][2]=1;

block[2][2]=1;

block[2][3]=1;

top = 1;

bottom = 2;

left = 1;

right = 3;

blockSize = 3;

break;

case 3:

/*

*  1 1 1

*  1

*/

block[1][1]=1;

block[1][2]=1;

block[1][3]=1;

block[2][1]=1;

top = 1;

bottom = 2;

left = 1;

right = 3;

blockSize = 3;

break;

case 4:

/*

* 1 1 1

*      1

*/

block[1][1]=1;

block[1][2]=1;

block[1][3]=1;

block[2][3]=1;

top = 1;

bottom = 2;

left = 1;

right = 3;

blockSize = 3;

break;

case 5:

/*    

*    1 1 1

*       1

*/

block[1][1]=1;

block[1][2]=1;

block[1][3]=1;

block[2][2]=1;

top = 1;

bottom = 2;

left = 1;

right = 3;

blockSize = 3; 

break;

case 6:

/*

* 1 1 1 1 

*/

block[1][0]=1;  

block[1][1]=1;

block[1][2]=1;

block[1][3]=1;

top = 1;

bottom = 1;

left= 0;

right = 3;

blockSize = 4;

break;

}

}

public int [][] turnBlock(int [][] blocks){

int [][]blockArray = new int[blocks.length][blocks[0].length];

for(int i = 0; i < blocks.length;i++){

for(int j = 0; j < blocks[0].length;j++){

blockArray[j][blocks.length -1 - i] = blocks[i][j];

}

}

return blockArray;

}

}