俄罗斯方块
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>Please input speed (1-9) to begin: <input type="text" size=8 id="speedin"> <button onClick="begintet()" id="but">Submit!</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>
<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>
</html> 真牛啊 ::36:: ::36:: 强悍!!!::23:: 好啊::04:: ::04::
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