复制代码代码如下:
<! Doctype html> <html> <head> <style type = "text/css">
Body {founale:#000; шрифт: 25px/25px 宋体;}
#box {float: слева; }
#info {float: left; color: #cfc; Padding: 24px; }
#next {Padding: 8px; ширина: 105px; Color: #9f9; Text-Shadow: 2px 3px 1px #0f0; }
</style> </head> <body>
<div id = "box"> </div> <div id = "info"> Next: <div id = "Next"> </div> <div id = "text"> </div> </div>
<script type = "text/javascript">
var map = eval ("["+массив (23) .join ("0x801,")+"0xfff]");
var tatris = [[0x6600], [0x22222,0xf00], [0xc600,0x2640], [0x6c00,0x4620], [0x4460,0x2e0,0x6220,0x740], [0x2260,0xe20,0x644700] , 0x2320,0x2700]];
var char = {x: "/u3000", s: "/u25a0", t: "/u25a1"};
var keycom = {"38": "utate (1)", "40": "down ()", "37": "Move (2,1)", "39": "Move (0,5, -1) "," 32 ":" 0; пауза =! Пауза "};
var dia, pos, bak, run, next, pause = false, info = {speed: 1, lines: 0, оценка: 0};
функция start () {
dia = next.d;
bak = pos = {fk: [], y: 0, x: 4, s: next.s};
NextDia ();
document.getElementById ("Next"). InnerHtml = (Next.D [Next.S%next.D.Length] | 0x10000) .toString (2) .Slice (-16) .Replace (/..../ g , "$ & <br/>") .Replace (/1/g,CHAR.T) .REPLACE (/0/G,CHAR.X);
document.getElementById ("text"). innerHtml = "Оценка:"+info.score+"<br/> <br/> lines:"+info.lines+"<br/> <br/> speed:"+info. скорость;
вращаться (0);
run = setInterval ("pause || down ()", ~~ (math.pow (1,3,12-info.speed)*30+20));
}
Функция Over () {
document.onkeydown = null;
оповещение («игра над»);
}
функция nextdia () {
next = {d: tatris [~~ (math.random ()*7)], s: ~~ (math.random ()*4)};
}
Обновление функции (t) {
bak = {fk: pos.fk.slice (0), y: pos.y, x: pos.x, s: pos.s};
if (t) возврат;
для (var i = 0, a2 = ""; i <22; i ++)
a2+= map [i] .toString (2) .slice (1, -1)+"<br/>";
для (var i = 0, n; i <4; i ++)
if (/([^0]+)/. test (bak.fk [i] .toString (2) .Replace (/1/g,CHAR.T))))))
a2 = a2.substr (0, n = (bak.y+i+1)*15-regexp. $ _. Length-4)+regexp. $ 1+a2.slice (n+regexp. $ 1.length);
document.getElementbyId ("box"). innerHtml = a2.replace (/1/g,CHAR.S) .Replace (/0/g, char.x);
}
функция IS () {
для (var i = 0; i <4; i ++)
if ((pos.fk [i] & map [pos.y+i])! = 0) return pos = bak;
}
функция вращается (r) {
var f = dia [pos.s = (pos.s+r)%dia.length];
для (var i = 0; i <4; i ++)
pos.fk [i] = (f >> (12-i*4) & 15) << pos.x;
Update (is ());
}
function down () {
++ pos.y;
if (is ()) {
for (var i = 0, r = 0; i <4 && pos.y+i <22; i ++)
if ((map [pos.y+i] | = pos.fk [i]) == 0xfff) {
map.splice (pos.y+i, 1), map.unshift (0x801);
++ info.lines%20 == 0 && info.speed ++, r ++;
}
clearInterval (run);
if (map [1]! = 0x801) вернуть ();
info.score+= ~~ (math.pow (r, 1,5)*10) +2;
начинать();
}
обновлять();
}
Функция перемещения (t, k) {
pos.x+= k;
для (var i = 0; i <4; i ++)
pos.fk [i]*= t;
Update (is ());
}
document.onkeydown = function (e) {
eval ("pause ||"+keycom [(e? e: event) .keycode]);
};
NextDia ();
начинать();
</script> </body> </html>