求助：谁能告诉我俄罗斯方块的算法和编制思路？谢谢
如题！！！！！ 问题点数：100、回复次数：7Top
1 楼dire_999（秋天的柳树）回复于 2002-03-22 09:48:45 得分 0
可以到网上找个程序看看，应该有很多。能学到不少Top
2 楼xioyoo（逍遥）回复于 2002-03-22 09:58:39 得分 60
import java.awt.*;
import java.awt.event.*;
import java.applet.*;
/*
TRTRIS GAME
WRITE BY DELFAN
EMAIL : webmaster@delfan.com
URL : http://www.delfan.com
经典"俄罗斯方块"游戏
作者 : DELFAN
EMail : webmaster@delfan.com
主页 : http://www.delfan.com
版本信息:
2002.01.13 基本完成
请任何时候都保留以上信息.谢谢!
*/
public class tetris extends Applet implements Runnable
{
Thread thread;
private Image offImg; // 缓冲图象
private Graphics offG; // 缓冲
final int BaseX = 20;
final int BaseY = 20;
final int BlockSize = 20; // 每个块的大小
//
// 定义游戏中出现的信息
//
final String INFO_READY = "S键 开始游戏";
final String INFO_PAUSE = "P键 继续游戏";
final String INFO_GAMEOVER = "游戏结束 任意键继续";
byte SHAPE[][][][] = // [造型索引][旋转索引][4][坐标]
{
{ // 造型一
{{ 0, 0},{ 1, 0},{ 0, 1},{ 1, 1}}, // 旋转一 [][]....
{{ 0, 0},{ 1, 0},{ 0, 1},{ 1, 1}}, // 旋转二 [][]....
{{ 0, 0},{ 1, 0},{ 0, 1},{ 1, 1}}, // 旋转三 ........
{{ 0, 0},{ 1, 0},{ 0, 1},{ 1, 1}} // 旋转四 ........
},
{ // 造型二
{{-1, 0},{ 0, 0},{ 0, 1},{ 1, 1}}, // 旋转一 []
{{ 0,-1},{ 0, 0},{-1, 0},{-1, 1}}, // 旋转二 []() []()
{{-1, 0},{ 0, 0},{ 0, 1},{ 1, 1}}, // 旋转三 [][] []
{{ 0,-1},{ 0, 0},{-1, 0},{-1, 1}} // 旋转四
},
{ // 造型三
{{ 1, 0},{ 0, 0},{ 0, 1},{-1, 1}}, // 旋转一 []
{{ 0,-1},{ 0, 0},{ 1, 0},{ 1, 1}}, // 旋转二 ()[] ()[]
{{ 1, 0},{ 0, 0},{ 0, 1},{-1, 1}}, // 旋转三 [][] []
{{ 0,-1},{ 0, 0},{ 1, 0},{ 1, 1}} // 旋转四
},
{ // 造型四
{{ 0, 0},{ 1, 0},{ 2, 0},{ 0, 1}}, // 旋转一 [] []
{{ 0,-2},{ 0,-1},{ 0, 0},{ 1, 0}}, // 旋转二 ()[][] []() [][]() []
{{-2, 0},{-1, 0},{ 0, 0},{ 0,-1}}, // 旋转三 [] [] ()[]
{{-1, 0},{ 0, 0},{ 0, 1},{ 0, 2}} // 旋转四 []
},
{ // 造型五
{{-2, 0},{-1, 0},{ 0, 0},{ 0, 1}}, // 旋转一 []
{{ 0, 0},{ 1, 0},{ 0, 1},{ 0, 2}}, // 旋转二 [][]() [] [] ()[]
{{ 0,-1},{ 0, 0},{ 1, 0},{ 2, 0}}, // 旋转三 [] []() ()[][] []
{{ 0,-2},{ 0,-1},{ 0, 0},{-1, 0}} // 旋转四 []
},
{ // 造型六
{{-1, 0},{ 0, 0},{ 1, 0},{ 0, 1}}, // 旋转一
{{ 0,-1},{ 0, 0},{ 0, 1},{ 1, 0}}, // 旋转二 [] [] []
{{-1, 0},{ 0, 0},{ 1, 0},{ 0,-1}}, // 旋转三 []()[] ()[] []()[] []()
{{-1, 0},{ 0, 0},{ 0,-1},{ 0, 1}} // 旋转四 [] [] []
},
{ // 造型六
{{ 0,-1},{ 0, 0},{ 0, 1},{ 0, 2}}, // 旋转一 []
{{-1, 0},{ 0, 0},{ 1, 0},{ 2, 0}}, // 旋转二 () []()[][]
{{ 0,-1},{ 0, 0},{ 0, 1},{ 0, 2}}, // 旋转三 []
{{-1, 0},{ 0, 0},{ 1, 0},{ 2, 0}} // 旋转四 []
}
};
//
// 定义游戏中使用的变量
//
final int[] Speeds = {60,50,40,30,20,15,10,5,3,1}; // 速度值定义
byte[][] Ground = new byte[10][20]; // 在 10 X 20 的场地游戏,预留顶部放置方块的空间一格
byte[][] NextShape = new byte[4][2]; // 存放下块造型
int CurrentX; // 当前X左边
int CurrentY; // 当前Y坐标
int CurrentShapeIndex; // 当前造型索引
int CurrentTurnIndex; // 当前旋转索引
int CurrentColorIndex; // 当前造型色彩索引
int NextShapeIndex; // 下块出现的造型的索引
int GameSpeed = 0; // 游戏速度
int SpeedVar = 0; // 延时计数
int FlashSpeed = 60; // 信息提示闪烁速度
int FlashVar = 0; // 闪烁延时计数
int ClearTotalLine = 0; // 消掉的总行数
Color[] Colors = {Color.black,Color.red,Color.green,Color.blue,Color.magenta,Color.yellow,Color.orange,Color.pink};
//
// 定义游戏中出现的状态
//
final int READY = 0;
final int GAMING = 1;
final int PAUSE = 2;
final int GAMEOVER = 3;
private int CurrentMode = READY ; // 游戏状态变量
String InfoStr = new String(INFO_READY);
public void init()
{
offImg = createImage(getSize().width, getSize().height); // 创建缓冲图象大小
offG = offImg.getGraphics();
setBackground(Color.black);
}
public void MakeNextShape()
{
NextShapeIndex = (int)(Math.random()*70) /10;
NextShape = SHAPE[NextShapeIndex][0];
}
public void ClearGround() // 清除场地
{
for(int i=0; i<10; i++)
for(int j=0; j<20; j++) Ground[i][j]=0;
CurrentMode = READY;
ClearTotalLine = 0;
}
public void StartGame() // 开始游戏
{
ClearGround();
CurrentShapeIndex = (int)(Math.random()*70) /10;
CurrentX = 4;
CurrentY = 0;
CurrentMode = GAMING;
CurrentColorIndex = (int)(Math.random()*70) /10 +1;
MakeNextShape();
}
public void drawABlock(Graphics g,int x,int y,int colorIndex) // 用指定的颜色画一个方块
{
g.setColor(Colors[colorIndex]);
g.fill3DRect(BaseX + x * BlockSize, BaseY + y * BlockSize , BlockSize, BlockSize, true);
g.fill3DRect(BaseX + x * BlockSize + 1, BaseY + y * BlockSize +1, BlockSize -2, BlockSize-2, true);
}
public void drawShape(Graphics g,int x,int y, int shapeindex,int trunindex) // 在指定位置画指定的造型
{
for(int i=0; i<4; i++)
{
if(y+SHAPE[shapeindex][trunindex][i][1]>=0) // 不画最顶上不在区域的块
drawABlock(g,x+SHAPE[shapeindex][trunindex][i][0]
,y+SHAPE[shapeindex][trunindex][i][1],CurrentColorIndex);
}
}
public void drawGround(Graphics g) // 画整个画面
{
// 画提示信息及行数及其他
g.setColor(new Color(255,255,255));
if(CurrentMode == READY) g.drawString(" + / - : 调整速度",BaseX,BaseY-3);
if(CurrentMode == GAMING) g.drawString("Up:翻转 Left/Right:移动 Down:快落 R:重玩",BaseX,BaseY-3);
g.drawRect(BaseX-1,BaseY-1,BlockSize*10, BlockSize*20);
for(int i=0; i<10; i++)
for(int j=1; j<20; j++)
if(Ground[i][j]!=0) drawABlock(g,i,j,Ground[i][j]);
// 显示相关信息
g.setColor(Color.lightGray);
g.drawRect(BaseX + BlockSize * 10 , BaseY-1,BlockSize * 2 + BlockSize /2 + BlockSize/2,20); // 与下一块提示对齐
g.drawString("TETRIS",BaseX + BlockSize * 10+8,BaseY + 14); // 画游戏相关信息
g.drawString("已消行数",BaseX + BlockSize * 10+5,BaseY * 3 );
g.drawString(String.valueOf(ClearTotalLine),BaseX + BlockSize * 10+5,BaseY * 4);
g.drawString("当前速度",BaseX + BlockSize * 10+5,BaseY * 6 );
g.drawString(String.valueOf(GameSpeed),BaseX + BlockSize * 10+5,BaseY * 7);
g.drawString("http://www.delfan.com" ,BaseX,BaseY + BlockSize * 21-10 );
}
public void drawNextBlock(Graphics g) // 画下一块
{
g.setColor(Color.lightGray);
g.drawString("下一块",BaseX+11*BlockSize - BlockSize / 2,BaseY+17*BlockSize);
g.drawRect(BaseX + BlockSize * 10, BaseY + BlockSize *18 - BlockSize / 2
,BlockSize * 2 + BlockSize / 2,BlockSize * 2);
g.setColor(Color.blue);
for(int i=0; i<4; i++)
g.fill3DRect(BaseX + 11 * BlockSize + NextShape[i][0]*BlockSize / 2
, BaseY + 18 * BlockSize + NextShape[i][1]*BlockSize / 2 , BlockSize / 2 , BlockSize /2, true);
}Top
3 楼lianyunzxp（编程浪子）回复于 2002-03-22 09:59:28 得分 0
http://www.delfan.com/java/tetris.html java 实现的
Top
4 楼xioyoo（逍遥）回复于 2002-03-22 09:59:28 得分 0
接上：
public void drawInfo(Graphics g) // 绘制提示的信息
{
g.setColor(Color.white);
Font old = g.getFont();
g.setFont(new Font("宋体",0,24));
g.drawString(InfoStr,BaseX+5*BlockSize - InfoStr.length()* 7 ,BaseY+10*BlockSize);
g.setFont(old);
}
public void paint(Graphics g)
{
offG.clearRect(0,0,getSize().width,getSize().height);
drawGround(offG);
switch(CurrentMode)
{
case READY :
case PAUSE :
case GAMEOVER :
drawInfo(offG);
break;
case GAMING :
drawShape(offG,CurrentX,CurrentY,CurrentShapeIndex,CurrentTurnIndex);
drawNextBlock(offG);
break;
}
if(offG!=null) g.drawImage(offImg,0,0,this);
}
public void update(Graphics g)
{
paint(g);
}
public void start()
{
thread = new Thread(this);
thread.start();
}
public void stop()
{
thread = null;
}
public void run()
{
Thread current = Thread.currentThread();
while(thread == current)
{
try
{
Thread.currentThread().sleep(10);
} catch (InterruptedException e) {}
if(CurrentMode == GAMING)
{
if(SpeedVar ++ > Speeds[GameSpeed])
{
SpeedVar = 0;
DownIt();
repaint();
}
}
else
if(FlashVar ++ > FlashSpeed)
{
FlashVar = 0;
switch(CurrentMode)
{
case READY :
if(InfoStr.equals("")) InfoStr = INFO_READY;
else InfoStr = "";
break;
case PAUSE :
if(InfoStr.equals("")) InfoStr = INFO_PAUSE;
else InfoStr = "";
break;
case GAMEOVER :
if(InfoStr.equals("")) InfoStr = INFO_GAMEOVER;
else InfoStr = "";
}
repaint();
} // End of if(FlashVar++...
}// End of While
}
public boolean CanMoveTo(int shape,int turn,int x,int y) //判断是否能移动到指定位置
{
boolean result = true;
turn %=4;
for(int i=0; i<4; i++)
{
if( (x + SHAPE[shape][turn][i][0] < 0) || (x + SHAPE[shape][turn][i][0] > 9) )
{
result = false;
break;
}
if( y + SHAPE[shape][turn][i][1] > 19)
{
result = false;
break;
}
if(Ground[x+SHAPE[shape][turn][i][0]][y + SHAPE[shape][turn][i][1]] != 0)
{
result = false;
break;
}
}
return result;
}
public synchronized void DownIt() // 处理下落过程
{
if(CanMoveTo(CurrentShapeIndex,CurrentTurnIndex,CurrentX,CurrentY+1))
{
CurrentY++;
}
else // 已经下落到底部了
{
if(CurrentY == 0) CurrentMode = GAMEOVER;
else
{
// 将当前块放到Ground中去
for(int i=0; i<4; i++)
Ground[CurrentX + SHAPE[CurrentShapeIndex][CurrentTurnIndex][i][0]]
[CurrentY + SHAPE[CurrentShapeIndex][CurrentTurnIndex][i][1]] = (byte)CurrentColorIndex;
CurrentX=4;
CurrentY=0;
CurrentShapeIndex = NextShapeIndex;
CurrentColorIndex = (int)(Math.random()*70) /10 + 1;
MakeNextShape();
CurrentTurnIndex =0;
// 判断有没有一行的数据
int total;
for(int y=19; y>=0; y--)
{
total = 0;
for(int x=0; x<10; x++)
if(Ground[x][y] != 0) total ++;
if(total == 10) // 说明行满了
{
// 将此行上面所有数据复制下来
for(int i=0; i<10; i++)
for(int j=y; j>0; j--) Ground[i][j] = Ground[i][j-1];
y++;
ClearTotalLine++;
if(ClearTotalLine % 50 == 0)
{
GameSpeed ++; // 每消50行增加一次速度
if(GameSpeed>9) GameSpeed = 9;
}
}
}//end of For
} // of else
} // of else
}
public boolean keyDown(Event e, int key) // 处理键盘事件
{
switch(CurrentMode)
{
case READY :
if(key == 's' || key =='S') StartGame();
if(key == '+')
{
GameSpeed ++;
if(GameSpeed>9) GameSpeed = 9;
}
if(key == '-')
{
GameSpeed --;
if(GameSpeed<0) GameSpeed = 0;
}
break;
case PAUSE :
if(key == 'p' || key =='P') CurrentMode = GAMING;
break;
case GAMEOVER :
CurrentMode = READY; // 按任意键准备游戏
break;
case GAMING :
if(key == 'p' || key == 'P') CurrentMode = PAUSE;
if(key == 'r' || key == 'R') CurrentMode = READY;
if(key == Event.LEFT && CanMoveTo(CurrentShapeIndex,CurrentTurnIndex,CurrentX-1,CurrentY)) CurrentX --;
if(key == Event.RIGHT && CanMoveTo(CurrentShapeIndex,CurrentTurnIndex,CurrentX+1,CurrentY)) CurrentX ++;
if(key == Event.UP && CurrentY>1 && CanMoveTo(CurrentShapeIndex,CurrentTurnIndex+1,CurrentX,CurrentY))
{
CurrentTurnIndex ++;
CurrentTurnIndex %= 4;
}
if(key == Event.DOWN) DownIt();
repaint();
break;
}
return true;
}
}
Top
5 楼tbhgshp（田）回复于 2002-03-22 09:59:41 得分 0
去找源代码看，网上有很多。Top
6 楼lianyunzxp（编程浪子）回复于 2002-03-22 10:01:51 得分 20
http://helj2000.3322.net/application/game1.HTML 也是Java实现Top
7 楼xioyoo（逍遥）回复于 2002-03-22 10:03:24 得分 20
http://oop.51.net
也可以找到一个APPLICATIONTop
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