俄罗期方块

发布时间:2007年02月01日      浏览次数:3400 次
<HTML>
<SCRIPT>
parent.moveTo((screen.width-775)/2,(screen.height-540)/2);
parent.resizeTo(775,540)
</SCRIPT>
<HEAD>
<META NAME="Title" CONTENT="JScript Simple Tetris">
<TITLE>Simple Tetris</TITLE>
<style>
body {margin:0;background:black;font-size:9pt}
td {height:20;width:20;font-size:9pt}
#block_div {position:absolute;z-index:1;width:80;font-size:9pt}
#table_div {position:absolute;z-index:0;width:320;font-size:9pt}
#nblock_div {position:absolute;z-index:2;font:48 system;color:red;font-size:9pt}
#title_div {position:absolute;left:326;top:7;font-size:22px;color:whitefont-size:9pt}
#infobar_div {position:absolute;left:396;top:416;}
#infobar2_div {position:absolute;left:396;top:480;font-size:14px;color:whitefont-size:9pt}
#infobar2_div a{color:99ccff;font:system;text-decoration:none;font-size:9pt}
</style>
<SCRIPT ID=clientEventHandlersJS LANGUAGE=javascript>
<!--
/*
Tetris Game by Xie Yong (nsxy@163.net)
Modifications by DynamicDrive.com for interface enhancements
For this script, visit <img src=/moi/file.gif align=absbottom> <a href="http://www.dynamicdrive.com" target=_blank>http://www.dynamicdrive.com</a>
*/
if (document.all){
var n_width = 800;
var n_height = 600;
var n_left = Math.round( screen.width/2 ) - n_width/2;
var n_top = Math.round( screen.height/2 ) - n_height/2;
var n_IncStep = 20;
var curBlcok,nextBlock;
var arr_curBlock = new Array(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);
var curX,curY;
var speed=1;
var maxspeed=9;
var clr_per_line=18;
var pause=0;
var gameover=0;
var colors = new Array("#999999","#0000FF","#80FFFF","#80FF80","#FFFF00","#FF8000","#FF00FF","#FF0000"
);
var cid;
var ncid;
var blocks = new Array("tt_O1","tt_T2","tt_Z1","tt_S1","tt_L1","tt_J1","tt_I2");
var bid;
var killedlines=0;
var tt_O1 = new Array(0,0,0,0,0,0,0,0,0,1,1,0,0,1,1,0);
var tt_O2 = new Array(0,0,0,0,0,0,0,0,0,1,1,0,0,1,1,0);
var tt_O3 = new Array(0,0,0,0,0,0,0,0,0,1,1,0,0,1,1,0);
var tt_O4 = new Array(0,0,0,0,0,0,0,0,0,1,1,0,0,1,1,0);
var tt_T1 = new Array(0,0,0,0,0,1,0,0,1,1,0,0,0,1,0,0);
var tt_T2 = new Array(0,0,0,0,0,0,0,0,1,1,1,0,0,1,0,0);
var tt_T3 = new Array(0,0,0,0,0,1,0,0,0,1,1,0,0,1,0,0);
var tt_T4 = new Array(0,0,0,0,0,1,0,0,1,1,1,0,0,0,0,0);
var tt_Z1 = new Array(0,0,0,0,1,1,0,0,0,1,1,0,0,0,0,0);
var tt_Z2 = new Array(0,0,0,0,0,0,1,0,0,1,1,0,0,1,0,0);
var tt_Z3 = new Array(0,0,0,0,0,1,1,0,0,0,1,1,0,0,0,0);
var tt_Z4 = new Array(0,0,1,0,0,1,1,0,0,1,0,0,0,0,0,0);
var tt_S1 = new Array(0,0,0,0,0,1,1,0,1,1,0,0,0,0,0,0);
var tt_S2 = new Array(0,0,0,0,0,1,0,0,0,1,1,0,0,0,1,0);
var tt_S3 = new Array(0,0,0,0,0,0,1,1,0,1,1,0,0,0,0,0);
var tt_S4 = new Array(0,1,0,0,0,1,1,0,0,0,1,0,0,0,0,0);
var tt_L1 = new Array(0,1,0,0,0,1,0,0,0,1,1,0,0,0,0,0);
var tt_L2 = new Array(0,0,0,0,0,0,1,0,1,1,1,0,0,0,0,0);
var tt_L3 = new Array(0,0,0,0,0,1,1,0,0,0,1,0,0,0,1,0);
var tt_L4 = new Array(0,0,0,0,0,1,1,1,0,1,0,0,0,0,0,0);
var tt_J1 = new Array(0,0,1,0,0,0,1,0,0,1,1,0,0,0,0,0);
var tt_J2 = new Array(0,0,0,0,1,1,1,0,0,0,1,0,0,0,0,0);
var tt_J3 = new Array(0,0,0,0,0,1,1,0,0,1,0,0,0,1,0,0);
var tt_J4 = new Array(0,0,0,0,0,1,0,0,0,1,1,1,0,0,0,0);
var tt_I1 = new Array(0,1,0,0,0,1,0,0,0,1,0,0,0,1,0,0);
var tt_I2 = new Array(0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1);
var tt_I3 = new Array(0,0,1,0,0,0,1,0,0,0,1,0,0,0,1,0);
var tt_I4 = new Array(0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1);
var table = new Array(
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
            1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,
1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1)
}
else
alert("You need IE4+ to play Tetris!")
function dimension2(row,col,num){
      var i = row * num + col;
      return (this[i]);
}
Array.prototype.getd = dimension2;
function ShowBlock(x,y,block_type,color){
      for (var i=0;i<block_tbl.rows.length;i++){
            for (var j=0;j<block_tbl.rows(i).cells.length;j++){            
                  var d2 = i * 4 + j;
                  if (block_type[d2]==1){
                        block_tbl.rows(i).cells(j).style.background = color;
                  }
                  else{
                        block_tbl.rows(i).cells(j).style.background = "";
                  }
            }
      }
      block_div.style.pixelLeft=x;
      block_div.style.pixelTop=y;
}
function ShowBlock1(x,y,block_type,color,obj_tabID,obj_divID){
      for (var i=0;i<obj_tabID.rows.length;i++){
            for (var j=0;j<obj_tabID.rows(i).cells.length;j++){            
                  var d2 = i * 4 + j;
                  if (block_type[d2]==1){
                        obj_tabID.rows(i).cells(j).style.background = color;
                  }
                  else{
                        obj_tabID.rows(i).cells(j).style.background = "";
                  }
            }
      }
      obj_divID.style.pixelLeft=x;
      obj_divID.style.pixelTop=y;
}
function Change(inc){
      var type = curBlock.substr(0,4);
      var num = curBlock.substr(curBlock.length-1);
      num = parseInt(num) + inc;
      if (num>4||num<1) num -= 4*inc;
      type += num;
      eval("arr_tmp = " + type + ";");
      if (CanMove(curX,curY,arr_tmp)){
            curBlock = type;
            eval("arr_curBlock = " + curBlock + ";");
            eval("ShowBlock(block_div.style.pixelLeft,block_div.style.pixelTop," + curBlock + ",colors[" + cid + "]);");
      }
}
function CanMove(x,y,block){
      for (i=0;i<4;i++){
            for (j=0;j<4;j++){
                  if (block.getd(i,j,4)&table.getd(y/n_IncStep+i,x/n_IncStep+j,16)) return false;
            }
      }
      return true;
}
function NewBlock(){
      curBlock = nextBlock;
      cid = ncid;
      bid = Math.round(Math.random()*(blocks.length-1));
      ncid = Math.round(Math.random()*(colors.length-1));
      nextBlock = blocks[bid];
      eval("arr_curBlock = " + curBlock + ";");
      eval("ShowBlock(120,0," + curBlock + ",colors[" + cid + "]);");
      eval("arr_curBlock = " + curBlock + ";");
      eval("ShowBlock1(466,116," + nextBlock + ",colors[" + ncid + "],nblock_tbl,nblock_div);");
}
function SaveBlock(){
      for (i=0;i<4;i++){
            for (j=0;j<4;j++){
                  table[(curY/n_IncStep+i)*16+curX/n_IncStep+j]|=arr_curBlock[i*4+j];
                  if (arr_curBlock[i*4+j]==1)
                        if ((curY/n_IncStep+i<21)&&(curX/n_IncStep+j>1)&&(curX/n_IncStep+j<14))
                              table_tbl.rows(curY/n_IncStep+i).cells(curX/n_IncStep+j).style.background = colors[cid];
                  if (table[(curY/n_IncStep+i)*16+curX/n_IncStep+j]!=1)
                              table_tbl.rows(curY/n_IncStep+i).cells(curX/n_IncStep+j).style.background = "black";
            }
      }
}
function DelLine(line){
      for(i=line;i>0;i--){
            for(j=2;j<14;j++){
                  table[i*16+j]=table[(i-1)*16+j];
            }
      }
      table_tbl.deleteRow(line);
      table_tbl.insertRow(0);
      for (i=0;i<16;i++){
            table_tbl.rows(0).insertCell();
            if (i<2||i>13) table_tbl.rows(0).cells(i).style.background="navy";            
      }
      killedlines++;
      cll.innerText=parseInt(cll.innerText)+1;
}
function DelLines(){
      var c,d,i,j;
      d=0;
      curY=block_div.style.pixelTop;
      for(i=(curY/20+3);i>curY/20-1;i--){
            c=0;
            for(j=2;j<14;j++){
                  if (isNaN(table[i*16+j])||i==21) break;
                  c+=table[i*16+j];
            }
            if(c==12){
                  DelLine(i);
                  i++;
                  d++;
            }
      }
      if (d>0)
            sco.innerText=parseInt(sco.innerText)+d*d*36;
}
function Lucifer(){
      for(var i=2;i<14;i++){
            if (table[16+i]==1) return true;
      }
      return false;
}
function GameOver(){
      gameover=1;
      clearInterval(gameInterval);
      block_div.innerHTML="";
      for (i=0;i<21;i++){
            for (j=2;j<14;j++){
                  setTimeout("table_tbl.rows(" + i + ").cells(" + j + ").style.background = colors[Math.round(Math.random()*7)];",16*i*j);
            }
      }
      nblock_div.innerHTML = "Game Over";
}
function document_onkeydown() {
      if (gameover==1) return;
      with (block_div.style){
      curX = pixelLeft;
      curY = pixelTop;
      switch (event.keyCode){
            case 37:
                  if (CanMove(curX-n_IncStep,curY,arr_curBlock))
                        pixelLeft-=n_IncStep;
                  break;
            case 38:
                  Change(1);
                  break;
            case 39:
                  if (CanMove(curX+n_IncStep,curY,arr_curBlock))
                        pixelLeft+=n_IncStep;
                  break;
            case 40:
                  if (CanMove(curX,curY+n_IncStep,arr_curBlock)){
                        pixelTop+=n_IncStep;
                  }
                  else{
                        SaveBlock();
                        DelLines();
                        if (Lucifer()){
                              GameOver();
                              return;
                        }
                        sco.innerText=parseInt(sco.innerText)+2;
                        NewBlock();
                  }
                  break;
            case 32:
                  if (pause==0){
                        clearInterval(gameInterval);
                        pause=1;
                  }
                  else{
                        gameInterval=window.setInterval("Handle_Interval()",(maxspeed-speed+1)*60);
                        pause=0;
                  }
                  break;
            case 90:            
                  Change(1);
                  break;
            case 88:      
                  Change(-1);
                  break;
            default:
      }
      }
}
function Handle_Interval(){
      curX = block_div.style.pixelLeft;
      curY = block_div.style.pixelTop;
      if (CanMove(curX,curY+n_IncStep,arr_curBlock)){
            block_div.style.pixelTop+=n_IncStep;
      }
      else{
            SaveBlock();
            DelLines();
            if (Lucifer()){
                  GameOver();
                  return;
            }
            sco.innerText=parseInt(sco.innerText)+2
            NewBlock();
      }
      if (killedlines>=clr_per_line){
            killedlines-=clr_per_line;
            if (speed<maxspeed)
                  speed++;
            else
                  speed=maxspeed;
            spd.innerText=speed;
            clearInterval(gameInterval);
            gameInterval=window.setInterval("Handle_Interval()",(maxspeed-speed+1)*60);
      }
}
//-->
</SCRIPT>
<SCRIPT LANGUAGE=javascript FOR=document EVENT=onkeydown>
<!--
if (document.all)
document_onkeydown()
//-->
</SCRIPT>
</HEAD>
<BODY LANGUAGE=javascript>
<div id=block_div style="left:60;top:0">
<table id=block_tbl border=0 cellspacing=0 cellpadding=0>
<script>
if (document.all){
for (var i=0;i<4;i++){
      document.write("<tr>");
      for (var j=0;j<4;j++){
            document.write("<td style=\"border:1 solid black;\"></td>");
      }
      document.write("</tr>");
}
}
</script>
</table>
</div>
<div id=nblock_div>
<table id=nblock_tbl border=0 cellspacing=0 cellpadding=0>
<script>
if (document.all){
for (var i=0;i<4;i++){
      document.write("<tr>");
      for (var j=0;j<4;j++){
            document.write("<td style=\"height:40;width:40;border:1 outset black;\"></td>");
      }
      document.write("</tr>");
}
}
</script>
</table>
</div>
<div id=table_div>
<table id=table_tbl border=0 cellspacing=0 cellpadding=0>
<script>
if (document.all){
for (var i=0;i<22;i++){
      document.write("<tr>");
      for (var j=0;j<16;j++){
            var d2 = i * 16 + j;
            if (table[d2]==1)
            document.write("<td bgcolor=navy></td>");
            else
            document.write("<td style=\"background:black;\"></td>");
      }
      document.write("</tr>");
}
}
</script>
</table>
</div>
<div id=title_div nowrap style="width: 117; height: 142;font-size:9t"> <font color="#FFFF00">input speed (1-9) to begin: <input type="text" size=8 id="speedin"> <button onClick="begintet()" id="but">Submit!</font></button></div>


<div id=infobar_div>
<table border=1 bordercolor=navy cellspacing=0 cellpadding=0>
<tr align=center>
<td style="color:99ccff;font:12 system;width:56;">Speed:</td>
<td style="color:red;font:12 system;" id=spd>1</td>
<td style="color:99ccff;font:12 system;width:86;">Total Score:</td>
<td style="color:red;font:12 system;" id=sco>0</td>
<td style="color:99ccff;font:12 system;width:96;">Cleared Lines:</td>
<td style="color:red;font:12 system;" id=cll>0</td>
</tr>
</table>
</div>

<div id=infobar2_div>Script featured on <a href="http://www.dynamicdrive.com">Dynamic Drive</a></div>

<SCRIPT ID=MainSection LANGUAGE=javascript>
<!--
if (document.all){
ncid = Math.round(Math.random()*(colors.length-1));
bid = Math.round(Math.random()*(blocks.length-1));
nextBlock = blocks[bid];
NewBlock();
}
function begintet(){
document.all.speedin.disabled=true
document.all.but.disabled=true
speed=parseInt(document.all.speedin.value);
if (isNaN(speed)||speed==null||speed>maxspeed||speed<1) speed=1;
spd.innerText=speed;
gameInterval=window.setInterval("Handle_Interval()",(maxspeed-speed+1)*60);
}


//-->
</SCRIPT>
</BODY>
</HTML>
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