imported>Unknown at 05:28, 7 February 2021

2021-02-07T05:28:12Z

New page

[http://iruril.cafe24.com/iruril/Tetris/Tetris_SM.html]

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import java.applet.*;
import java.awt.*;
import java.awt.event.*;
import java.util.*;

public class Tetris extends Applet implements Runnable {

Thread clock;
Image mem;
Graphics memG;

Random r;

boolean [][]board;
Color [][]colorMap;
Color []colorType;

int blockType;
int []blockX;
int []blockY;
int blockDirection;

int delayTime;
boolean runGame;

public void init() {

mem=createImage(181,316);
memG = mem.getGraphics();
memG.setColor(Color.white);
memG.fillRect(0,0,192,192);

board = new boolean[12][21];

blockX = new int[4];
blockY = new int[4];
blockDirection = 0;

r = new Random();
blockType = Math.abs(r.nextInt() % 7);
setBlock(blockType);

drawBlock();
drawMap();
drawGrid();

delayTime=1000;
runGame=true;

this.requestFocus();
addKeyListener(new MyKeyHandler());

}

private void drawMap() {

for(int i=0;i<12;i++) {
for(int j=0;j<21;j++) {
if(board[i][j]) {
memG.setColor(Color.blue);
memG.fillRect(i*15,j*15,15,15);
}
else {
memG.setColor(Color.white);
memG.fillRect(i*15,j*15,15,15);
}

}
}

}

private void drawBlock() {

for(int i=0;i<4;i++) {
board[blockX[i]][blockY[i]] = true;
}

}

private void drawGrid() {
memG.setColor(new Color(190,190,190));

for(int i=0;i<12;i++) {
for(int j=0;j<21;j++) {
memG.drawRect(i*15,j*15,15,15);
}
}

}

private void dropBlock() {
removeBlock();

if(checkDrop()) {

for(int i=0;i<4;i++) {
// blockX[i]+=1;
blockY[i]+=1;
}
}
else {
drawBlock();
nextBlock();
}

}

private void nextBlock() {
blockType=Math.abs(r.nextInt() % 7);
blockDirection=0;
delLine();
setBlock(blockType);

}

private void removeBlock() {
for(int i=0;i<4;i++) {
board[blockX[i]][blockY[i]] = false;

}

}

public void delLine()
{
boolean delOk;

for(int row=20; row>=0; row--) {
delOk=true;
for(int col=0;col<12;col++) {
if(!board[col][row])
delOk=false;
}

if(delOk) {
for(int delRow=row;delRow>0;delRow--) {
for(int delCol=0;delCol<12;delCol++) {
board[delCol][delRow] = board[delCol][delRow-1];
}
}
for(int i=0;i<12;i++) {
board[0][i]=false;
}
row++;
}
}
}

private boolean checkDrop() {
boolean dropOk=true;

for(int i=0;i<4;i++) {
if( (blockY[i]+1)!=21) {
if(board[blockX[i]] [blockY[i]+1] )
dropOk = false;
}
else {
dropOk=false;
}
}
return dropOk;
}

private void setBlock(int bType) {
switch(bType) {
case 0:
blockX[0]=5; blockY[0]=0;
blockX[1]=5; blockY[1]=1;
blockX[2]=5; blockY[2]=2;
blockX[3]=6; blockY[3]=2;
break;
case 1:
blockX[0]=5; blockY[0]=0;
blockX[1]=5; blockY[1]=1;
blockX[2]=6; blockY[2]=0;
blockX[3]=6; blockY[3]=1;
break;
case 2:
blockX[0]=6; blockY[0]=0;
blockX[1]=5; blockY[1]=0;
blockX[2]=5; blockY[2]=1;
blockX[3]=5; blockY[3]=2;
break;
case 3:
blockX[0]=5; blockY[0]=0;
blockX[1]=5; blockY[1]=1;
blockX[2]=4; blockY[2]=1;
blockX[3]=6; blockY[3]=1;
break;
case 4:
blockX[0]=5; blockY[0]=0;
blockX[1]=5; blockY[1]=1;
blockX[2]=5; blockY[2]=2;
blockX[3]=5; blockY[3]=3;
break;
case 5:
blockX[0]=4; blockY[0]=0;
blockX[1]=5; blockY[1]=0;
blockX[2]=5; blockY[2]=1;
blockX[3]=6; blockY[3]=1;
break;
case 6:
blockX[0]=6; blockY[0]=0;
blockX[1]=5; blockY[1]=0;
blockX[2]=5; blockY[2]=1;
blockX[3]=4; blockY[3]=1;
break;

}

}

public void start() {
if(clock==null) {
clock = new Thread(this);
clock.start(); // 쓰레드 시작
}

this.setSize(200,333);
}

public void stop() {
if((clock!=null) && (clock.isAlive())) {
clock=null; // 시계 정지
}
}

public void paint(Graphics g) {
g.drawImage(mem, 0, 0, this); //
}

public void update(Graphics g) {
paint(g);
}

public void run() {
while(true)
{
try {
clock.sleep(delayTime);
}catch(InterruptedException ie) { }

dropBlock();

if(runGame) {
drawBlock();
drawMap();
drawGrid();
} else {

}

repaint();
}

}
public boolean checkTurn() {
boolean turnOk = true;

for(int i=0;i<4;i++) {
if( blockX[i]>=0 && blockX[i]<12 && blockY[i]>=0 && blockY[i]<21 ) {
if(board[blockX[i]][blockY[i]])
turnOk=false;
}
else {
turnOk= false;
}
}

return turnOk;
}
public boolean checkMove(int dir)
{
boolean moveOk=true;

removeBlock();

for(int i=0; i<4; i++) {
if( (blockX[i]+dir)>=0 && (blockX[i]+dir)<12 ) {
if( board[blockX[i]+dir][ blockY[i]])
moveOk = false;
}
else moveOk=false;
}

if(!moveOk) drawBlock();

return moveOk;
}
public void turnBlock()
{
switch(blockType) {
case 1:
switch(blockDirection) {
case 0:
blockX[3]-=1; blockY[3]-=1;
break;
case 1:
blockX[1]+=1; blockY[1]-=1;
blockX[2]+=1; blockY[2]-=1;
blockY[3]-=1;
break;
case 2:
blockX[0]+=1;
blockY[1]+=1;
blockY[2]+=1;
blockY[3]+=1;
break;
case 3:
blockX[1]-=1;
blockX[2]-=1;
blockX[3]+=1; blockY[3]-=1;
break;
}
break;
case 2:
switch(blockDirection) {
case 0:
blockX[0]-=2;
blockX[1]+=1; blockY[1]-=1;
blockX[3]-=1; blockY[3]+=1;
break;
case 1:
blockX[2]+=1; blockY[2]-=1;
blockX[3]-=1; blockY[3]-=1;
break;
case 2:
blockX[0]+=1;
blockY[1]+=1;
blockX[1]-=1;blockY[2]+=2;
blockX[3]+=2;blockY[3]+=1;
break;
case 3:
blockX[0]+=1;
blockX[1]-=1;
blockY[2]-=1;
blockY[3]-=1;
break;
}
break;
case 4:
switch(blockDirection) {
case 0:
case 2:
blockX[1]+=1; blockY[1]-=1;
blockX[2]+=2; blockY[2]-=2;
blockX[3]+=3; blockY[3]-=3;
break;
case 1:
case 3:
blockX[1]-=1; blockY[1]+=1;
blockX[2]-=2; blockY[2]+=2;
blockX[3]-=3; blockY[3]+=3;
break;
}
break;

}
}

class MyKeyHandler extends KeyAdapter
{
public void keyPressed(KeyEvent e) {
String keyCode = KeyEvent.getKeyText(e.getKeyCode());

if( keyCode == "Left" ) {
// if(blockX[0]!=0 && blockX[1]!=0 && blockX[2]!=0 && blockX[3]!=0) {
if(checkMove(-1)) {
blockX[0] -= 1;
blockX[1] -= 1;
blockX[2] -= 1;
blockX[3] -= 1;
}
}
if( keyCode == "Right" ) {
// if(blockX[0]!=11 && blockX[1]!=11 && blockX[2]!=11 && blockX[3]!=11) {
if(checkMove(1)) {
blockX[0] += 1;
blockX[1] += 1;
blockX[2] += 1;
blockX[3] += 1;
}
}
if( keyCode == "Down" ) {
removeBlock();

if(checkDrop()) {
blockY[0] += 1;
blockY[1] += 1;
blockY[2] += 1;
blockY[3] += 1;
}
else {
drawBlock();
}
}
if( keyCode == "Up" ) {
int []tempX= new int[4];
int []tempY= new int[4];

for(int i=0;i<4;i++) {
tempX[i]=blockX[i];
tempY[i]=blockY[i];
}

removeBlock();

turnBlock();

if(checkTurn()) {
if(blockDirection<4) {
blockDirection++;
}
else {
blockDirection=0;
}
}
else {
for(int i=0; i<4; i++) {

blockX[i]=tempX[i];
blockY[i]=tempY[i];

board[blockX[i]][blockY[i]]=true;

}
}
}

drawBlock();
drawMap();
drawGrid();
repaint();

}
}

}
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[[TheJavaMan]]

TheJavaMan/테트리스 - Revision history

imported>Unknown at 05:28, 7 February 2021