超简单射击游戏 – www.webdm.cn
“);
“);
“);
function MakeArray( n){
this.length = n;
for (var i = 1; i <= n; i++) {
this[i] = 0
}
return this
}
var d0 = new Date();
var r0 = d0.getSeconds();
function poor_rand(){
d1 = new Date();
r0 = (r0 * r0 + r0 + d1.getSeconds()) % 3721 ;
return r0 % width_n;
}
var height_n = 8;
var width_n =5;
var enemy = new MakeArray( width_n);
var wtime;
var score;
var gameover;
document.write( ”
“);
document.write( ”
“);
document.write( ”
“);
document.write( ”
for( var i=0; i
document.write( ”
“);
for( var j=0;j
document.write( ”
“);
}
document.write( ”
“);
}
document.write( ”
“);
for( var j=0;j
document.write( ”
“);
}
document.write( ”
“);
document.write( ”
“);
document.write( “”);
document.write( ”
“);
function come(){
var n = poor_rand();
document.fm2.elements[ width_n * enemy[n+1] + n].checked = true;
enemy[n+1]++;
if( enemy[n+1] < height_n){
setTimeout(“come()”, wtime);
}else{
gameover = true;
document.fm1.message.value = “游戏结束:” + score ;
}
}
function fire( n){
if( gameover ) return;
for( var i=0; i
document.fm2.elements[ width_n * i + n].checked = false;
}
score += enemy[ n+1];
document.fm1.message.value = “分数:” + score;
enemy[ n+1] = 0;
if( wtime > 50){ wtime -= 10};
}
function game_start(){
for( var n=0; n
for( var i=0; i
document.fm2.elements[ width_n * i + n].checked = false;
}
enemy[n+1] = 0;
}
wtime = 150;
score = 0;
gameover = false;
document.fm1.message.value = “分数:” + score;
setTimeout(“come()”, wtime);
}
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