怎么使用流星雨代码

网页代码吗？我这有网页代码

htmltitle网页下雨/title

body bgcolor="#ffffff"

STYLE type=text/cssBODY {

FONT-FAMI *** : "隶书"; FONT-SIZE: 9pt; MARGIN-LEFT: 0px; MARGIN-RIGHT: 0px; MARGIN-TOP: 0px

/STYLE

SCRIPT language=JavaScript

var no = 50;!--定义雨点的总数--

var speed = 1;!--定义下雨的速度--

var s, x, y, sn, cs;!--声明变量--

var a, r, cx, cy;!--声明变量--

var i, doc_width = 800, doc_height = 600;!--存储显示器的分辨率--

if (document.all) {!--如果是ie浏览器--

doc_width = document.body.clientWidth;!--获得窗口的宽度--

doc_height = document.body.clientHeight;!--获得窗口的高度--

x = new Array();!--存储所有雨点的横坐标--

y = new Array();!--存储所有雨点的纵坐标--

r = new Array();!--存储所有雨点的横坐标--

cx = new Array();!--存储所有雨点的横坐标--

cy = new Array();!--存储所有雨点的横坐标--

s = 8;

for (i = 0; i no; ++ i) {!--循环对所有的雨点进行初始化和显示--

initRain();!--初始化雨点--

if (document.all) {

document.write("div id=\"dot"+ i +"\" style=\"POSITION: ");!--创建新的层--

document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ");!--显示雨点--

document.write("visible; TOP: 15px; LEFT: 15px;\"font color=\"black\"");!--颜色为红色--

document.write(",/font/div");

function initRain() {!--对雨点的初始化--

a = 6;

r[i] = 1;

sn = Math.sin(a);!--定义变量--

cs = Math.cos(a);!--定义变量--

cx[i] = Math.random() * doc_width + 1;!--初始化雨点横坐标--

cy[i] = Math.random() * doc_height + 1;!--初始化雨点纵坐标--

x[i] = r[i] * sn + cx[i];!--初始化雨点横坐标--

y[i] = cy[i];!--初始化雨点纵坐标--

function makeRain() {!--生成雨点--

r[i] = 1;!--雨点出现的纵坐标最小值--

cx[i] = Math.random() * doc_width + 1;!--横向速度--

cy[i] = 1;!--纵向速度--

x[i] = r[i] * sn + cx[i];!--获得下一次雨点的横坐标--

y[i] = r[i] * cs + cy[i];!--获得下一次雨点的纵坐标--

function updateRain() {!--更新雨点--

r[i] += s;!--

x[i] = r[i] * sn + cx[i];!--获得下一次雨点的横坐标--

y[i] = r[i] * cs + cy[i];!--获得下一次雨点的纵坐标--

function raindropIE() {!--对IE浏览器的下雨函数--

for (i = 0; i no; ++ i) {

updateRain();

if ((x[i] = 1) || (x[i] = (doc_width - 20)) || (y[i] = (doc_height - 20))) {!--判断雨点是否已经出了当前窗口边界--

makeRain();!--重新生成雨点--

doc_width = document.body.clientWidth;!--获得当前雨点所在层的宽度--

doc_height = document.body.clientHeight;!--获得当前雨点所在层的高度--

document.all["dot"+i].style.pixelTop = y[i];!--显示雨点--

document.all["dot"+i].style.pixelLeft = x[i];!--显示雨点--

setTimeout("raindropIE()", speed);!--根据speed值，动态更新下雨的图片--

if (document.all) {

raindropIE();!--如果是ie浏览器，调用相应的函数--

/SCRIPT

/body

/html

参考网站：http://www.tongdalong.com

网易博客流星雨代码

http://imgfree.21cn.com/free/flash/110.swf红色箭头 http://imgfree.21cn.com/free/flash/142.swf星星 http://imgfree.21cn.com/free/flash/143.swf一颗大心 http://imgfree.21cn.com/free/flash/140.swf蒲公英 http://imgfree.21cn.com/free/flash/148.swf白色泡泡 http://imgfree.21cn.com/free/flash/149.swf白色心 http://imgfree.21cn.com/free/flash/150.swf红色的心下降 http://imgfree.21cn.com/free/flash/151.swf白色星星 http://imgfree.21cn.com/free/flash/152.swf美女坐在月亮上面 http://imgfree.21cn.com/free/flash/153.swf一瓶子的心 http://imgfree.21cn.com/free/flash/154.swf几枝粉色的花 http://imgfree.21cn.com/free/flash/155.swf流星雨 http://imgfree.21cn.com/free/flash/158.swf向上飘的白色心 http://imgfree.21cn.com/free/flash/161.swf一篮子心 http://imgfree.21cn.com/free/flash/162.swf掉下来的小串串 http://imgfree.21cn.com/free/flash/163.swf彩色齿轮 http://imgfree.21cn.com/free/flash/167.swf稻草人 http://imgfree.21cn.com/free/flash/166.swf蓝色大海 http://imgfree.21cn.com/free/flash/169.swf风车 http://imgfree.21cn.com/free/flash/170.swf弹吉他的人 http://imgfree.21cn.com/free/flash/171.swf美女弹吉他 http://imgfree.21cn.com/free/flash/174.swf水泡泡 http://imgfree.21cn.com/free/flash/175.swf小娃娃 http://imgfree.21cn.com/free/flash/176.swf水泡泡 http://imgfree.21cn.com/free/flash/178.swf大树叶子 http://imgfree.21cn.com/free/flash/182.swf Congratulation! http://imgfree.21cn.com/free/flash/185.swf粉色心门 http://imgfree.21cn.com/free/flash/186.swf很多绿色萤火虫 http://imgfree.21cn.com/free/flash/188.swf圣诞 http://imgfree.21cn.com/free/flash/195.swf空心 http://imgfree.21cn.com/free/flash/197.swf三颗紫色心 http://imgfree.21cn.com/free/flash/199.swf红色心向上飞 http://imgfree.21cn.com/free/flash/198.swf红色圈圈心 http://imgfree.21cn.com/free/flash/196.swf *** 心 http://imgfree.21cn.com/free/flash/204.swf洗澡娃娃 http://imgfree.21cn.com/free/flash/205.swf巧克力蛋糕未打开 http://imgfree.21cn.com/free/flash/206.swf巧克力蛋糕咬了一口 http://imgfree.21cn.com/free/flash/207.swf巧克力蛋糕很多 http://imgfree.21cn.com/free/flash/209.swf两个红气球跳动

我要黑客帝国里的数字流星雨代码，用html或asp写的

htmlstyle type="text/css"

body {

background-color: #000000;

/style

Body

script language="JavaScript"

if (document.all){

Cols=60;

Cl=20;//Space's are included so real length is 48!

Cs=20;

Ts=20;

Tc='#008800';

Tc1='#00ff00';

MnS=20;

MxS=30;

I=Cs;

Sp=new Array();S=new Array();Y=new Array();

C=new Array();M=new Array();B=new Array();

RC=new Array();E=new Array();Tcc=new Array(0,1);

document.write(" div id='Container' style='position:absolute;top:0;left:-"+Cs+"'");

document.write(" div style='position:relative'");

for(i=0; i Cols; i++){

S[i]=I+=Cs;

document.write(" div id='A' style='position:absolute;top:0;font-family:Arial;font-size:"

+Ts+"px;left:"+S[i]+";width:"+Ts+"px;height:0px;color:"+Tc+";visibility:hidden' /div");

document.write(" /div /div");

for(j=0; j Cols; j++){

RC[j]=1+Math.round(Math.random()*Cl);

Y[j]=0;

Sp[j]=Math.round(MnS+Math.random()*MxS);

for(i=0; i RC[j]; i++){

B[i]='';

C[i]=Math.round(Math.random()*1)+' ';

M[j]=B[0]+=C[i];

function Cycle(){

Container.style.top=window.document.body.scrollTop;

for (i=0; i Cols; i++){

var r = Math.floor(Math.random()*Tcc.length);

E[i] = ' font color='+Tc1+''+Tcc[r]+' /font';

Y[i]+=Sp[i];

if (Y[i] window.document.body.clientHeight){

for(i2=0; i2 Cols; i2++){

RC[i2]=1+Math.round(Math.random()*Cl);

for(i3=0; i3 RC[i2]; i3++){

B[i3]='';

C[i3]=Math.round(Math.random()*1)+' ';

C[Math.floor(Math.random()*i2)]=' '+' ';

M[i]=B[0]+=C[i3];

Y[i]=-Ts*M[i].length/1.5;

A[i].style.visibility='visible';

Sp[i]=Math.round(MnS+Math.random()*MxS);

A[i].style.top=Y[i];

A[i].innerHTML=M[i]+' '+E[i]+' ';

setTimeout('Cycle()',20)

Cycle();

/script

/body

/html

演示地址：

http://www.toto369.net/jdtx/hkdg.htm

网上找的代码，我给你改了下

C程序流星雨的源代码？

#include windows.h #define ID_TIMER 1

#define STRMAXLEN 25 //一个显示列的更大长度

#define STRMINLEN 8 //一个显示列的最小长度 LRESULT CALLBACK WndProc (HWND, UINT, WPARAM, LPARAM) ;

typedef struct tagCharChain //整个当作屏幕的一个显示列,这是个双向列表

struct tagCharChain *prev; //链表的前个元素

TCHAR ch; //一个显示列中的一个字符

struct tagCharChain *next; //链表的后个元素

}CharChain, *pCharChain; typedef struct tagCharColumn

CharChain *head, *current, *point;

int x, y, iStrLen; //显示列的开始显示的x,y坐标,iStrLen是这个列的长度

int iStopTimes, iMustStopTimes; //已经停滞的次数和必须停滞的次数,必须停滞的次数是随机的

}CharColumn, *pCharColumn; int main(HINSTANCE hInstance, HINSTANCE hPrevInstance,

PSTR szCmdLine, int iCmdShow)

static TCHAR szAppName[] = TEXT ("matrix") ;

HWND hwnd ;

MSG msg ;

WNDCLASS wndclass ; wndclass.style = CS_HREDRAW | CS_VREDRAW ;

wndclass.lpfnWndProc = WndProc ;

wndclass.cbClsExtra = 0 ;

wndclass.cbWndExtra = 0 ;

wndclass.hInstance = hInstance ;

wndclass.hIcon = LoadIcon (NULL, IDI_APPLICATION) ;

wndclass.hCursor = LoadCursor (NULL, IDC_ARROW) ;

wndclass.hbrBackground = (HBRUSH) GetStockObject (BLACK_BRUSH) ;

wndclass.lpszMenuName = NULL ;

wndclass.lpszClassName = szAppName ; if(!RegisterClass (wndclass))

MessageBox (NULL, TEXT ("此程序必须运行在NT下!"), szAppName, MB_ICONERROR) ;

return 0;

} hwnd = CreateWindow (szAppName, NULL,

WS_DLGFRAME | WS_THICKFRAME | WS_POPUP,

0, 0,

GetSystemMetrics( *** _CXSCREEN), GetSystemMetrics( *** _CYSCREEN),

NULL, NULL, hInstance,

NULL) ; ShowWindow (hwnd, SW_SHOWMAXIMIZED) ; //更大化显示

UpdateWindow (hwnd) ;

ShowCursor(FALSE); //隐藏鼠标光标

srand ((int) GetCurrentTime ()) ; //初始化随机数发生器

while (GetMessage (msg, NULL, 0, 0))

TranslateMessage (msg) ;

DispatchMessage (msg) ;

ShowCursor(TRUE); //显示鼠标光标

return msg.wParam ;

} TCHAR randomChar() //随机字符产生函数

return (TCHAR)(rand()%(126-33)+33); //33到126之间

} int init(CharColumn *cc, int cyScreen, int x) //初始化

int j;

cc-iStrLen = rand()%(STRMAXLEN-STRMINLEN) + STRMINLEN; //显示列的长度

cc-x = x+3 ; //显示列的开始显示的x坐标

cc-y =rand()%3?rand()%cyScreen:0; //显示列的开始显示的y坐标

cc-iMustStopTimes = rand()%6 ;

cc-iStopTimes = 0 ;

cc-head = cc-current =

(pCharChain)calloc(cc-iStrLen, sizeof(CharChain)); //生成显示列

for(j=0; jcc-iStrLen-1; j++)

cc-current-prev = cc-point; //cc-point一个显示列的前个元素

cc-current-ch = '\0';

cc-current-next = cc-current+1; //cc-current+1一个显示列的后个元素

cc-point = cc-current++; //cc-point = cc-current; cc-current++;

cc-current-prev = cc-point; //最后一个节点

cc-current-ch = '\0';

cc-current-next = cc-head; cc-head-prev = cc-current; //头节点的前一个为此链的最后一个元素 cc-current = cc-point = cc-head; //free掉申请的内存要用current当参数

cc-head-ch = randomChar(); // 对链表头的 元素填充

return 0;

} LRESULT CALLBACK WndProc (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)

HDC hdc ;

//ctn 用来确定一个显示链是否 向下前进,如果等待次数超过必须等待的次数,ctn就代表要向下前进

int i, j, temp, ctn; //j为一个显示链中除链表头外的在屏幕上显示的y坐标,temp绿色过度到黑色之用

static HDC hdcMem;

HFONT hFont;

static HBITMAP hBitmap;

static int cxScreen, cyScreen; //屏幕的宽度 高度.

static int iFontWidth=10, iFontHeight=15, iColumnCount; //字体的宽度 高度, 列数

static CharColumn *ccChain; switch (message)

case WM_CREATE:

cxScreen = GetSystemMetrics( *** _CXSCREEN) ; //屏幕宽度

cyScreen = GetSystemMetrics( *** _CYSCREEN) ;

SetTimer (hwnd, ID_TIMER, 10, NULL) ; hdc = GetDC(hwnd);

hdcMem = CreateCompatibleDC(hdc);

hBitmap = CreateCompatibleBitmap(hdc, cxScreen, cyScreen);

SelectObject(hdcMem, hBitmap);

ReleaseDC(hwnd, hdc);

//创建字体

hFont = CreateFont(iFontHeight, iFontWidth-5, 0, 0, FW_BOLD, 0, 0, 0,

DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,

DRAFT_QUALITY, FIXED_PITCH | FF_SWISS, TEXT("Fixedsys"));

SelectObject(hdcMem, hFont);

DeleteObject (hFont) ;

SetBkMode(hdcMem, TRANSPARENT); //设置背景模式为 透明

iColumnCount = cxScreen/(iFontWidth*3/2); //屏幕所显示字母雨的列数 ccChain = (pCharColumn)calloc(iColumnCount, sizeof(CharColumn));

for(i=0; iiColumnCount; i++)

init(ccChain+i, cyScreen, (iFontWidth*3/2)*i);

return 0 ; case WM_TIMER:

hdc = GetDC(hwnd);

PatBlt (hdcMem, 0, 0, cxScreen, cyScreen, BLACKNESS) ; //将内存设备映像刷成黑色

for(i=0; iiColumnCount; i++)

ctn = (ccChain+i)-iStopTimes++ (ccChain+i)-iMustStopTimes;

(ccChain+i)-point = (ccChain+i)-head; //point用于遍历整个显示列

//之一个字符显示为 白色

SetTextColor(hdcMem, RGB(255, 255, 255));

TextOut(hdcMem, (ccChain+i)-x, (ccChain+i)-y, ((ccChain+i)-point-ch), 1);

j = (ccChain+i)-y;

(ccChain+i)-point = (ccChain+i)-point-next;

//遍历整个显示列,将这个显示列里的字符从下往上显示

temp = 0 ; //temp绿色过度到黑色之用

while((ccChain+i)-point != (ccChain+i)-head (ccChain+i)-point-ch)

SetTextColor(hdcMem, RGB(0, 255-(255*(temp++)/(ccChain+i)-iStrLen), 0));

TextOut(hdcMem, (ccChain+i)-x, j-=iFontHeight, ((ccChain+i)-point-ch), 1);

(ccChain+i)-point = (ccChain+i)-point-next;

if(ctn)

(ccChain+i)-iStopTimes = 0 ;

else continue;

(ccChain+i)-y += iFontHeight; //下次开始显示的y坐标 为当前的y坐标加上 一个字符的高度

//如果开始显示的y坐标减去 整个显示列的长度超过了屏幕的高度

if( (ccChain+i)-y-(ccChain+i)-iStrLen*iFontHeight cyScreen)

free( (ccChain+i)-current );

init(ccChain+i, cyScreen, (iFontWidth*3/2)*i);

//链表的头 为此链表的前个元素,因为下次开始显示的时候 就相当与在整个显示列的开头添加个元素,然后在开始往上显示

(ccChain+i)-head = (ccChain+i)-head-prev;

(ccChain+i)-head-ch = randomChar();

BitBlt(hdc, 0, 0, cxScreen, cyScreen, hdcMem, 0, 0, SRCCOPY);

ReleaseDC(hwnd, hdc);

return 0; case WM_RBUTTONDOWN:

KillTimer (hwnd, ID_TIMER) ;

return 0; case WM_RBUTTONUP:

SetTimer (hwnd, ID_TIMER, 10, NULL) ;

return 0; //处理善后工作

case WM_KEYDOWN:

case WM_LBUTTONDOWN:

case WM_DESTROY:

KillTimer (hwnd, ID_TIMER) ;

DeleteObject(hBitmap);

DeleteDC(hdcMem);

for(i=0; iiColumnCount; i++)

free( (ccChain+i)-current );

free(ccChain);

PostQuitMessage (0) ;

return 0 ;

return DefWindowProc (hwnd, message, wParam, lParam) ;

这有个数字雨的代码，看能帮助你不！

用C语言实现 流星雨

用C语言？

楼主还是自己写吧！相信会很有提高。

我只给个提示:

在字符界面的程序里，有两种方式可以用来控制字符在屏幕上的位置

1.cprintf之类的函数，可以指定位置、字符属性地在屏幕上显示字符串。

2.直接写屏技术。原理就是直接写字符屏幕缓冲区地址。屏幕上的字符与内存的特定地位一一对应。内存里写什么内容，屏幕上就显示什么内容。

向HTML代码里加入流星飞逝的代码

之一步：把 body改为： body bgcolor=#000000" onLoad="snow()"

第二步：加入

script language="JavaScript"

N = 40;

Y = new Array();

X = new Array();

S = new Array();

A = new Array();

B = new Array();

M = new Array();

V = (document.layers)?1:0;iH=(document.layers)?window.innerHeight:window.document.body.clientHeight;

iW=(document.layers)?window.innerWidth:window.document.body.clientWidth;

for (i=0; i N; i++){

Y[i]=Math.round(Math.random()*iH);

X[i]=Math.round(Math.random()*iW);

S[i]=Math.round(Math.random()*5+2);

A[i]=0;

B[i]=Math.random()*0.1+0.1;

M[i]=Math.round(Math.random()*1+1);

if (V){

for (i = 0; i N; i++)

{document.write("LAYER NAME='sn"+i+"' LEFT=0 TOP=0 BGCOLOR='#FFFFF0' CLIP='0,0,"+M[i]+","+M[i]+"'/LAYER")}

else{

document.write('div style="position:absolute;top:0px;left:0px"');

document.write('div style="position:relative"');

for (i = 0; i N; i++)

{document.write('div id="si" style="position:absolute;top:0;left:0;width:'+M[i]+';height:'+M[i]+';background:#fffff0;font-size:'+M[i]+'"/div')}

document.write('/div/div');

function snow(){

var H=(document.layers)?window.innerHeight:window.document.body.clientHeight;

var W=(document.layers)?window.innerWidth:window.document.body.clientWidth;

var T=(document.layers)?window.pageYOffset:document.body.scrollTop;

var L=(document.layers)?window.pageXOffset:document.body.scrollLeft;

for (i=0; i N; i++){

sy=S[i]*Math.sin(90*Math.PI/180);

sx=S[i]*Math.cos(A[i]);

Y[i]+=sy;

X[i]+=sx;

if (Y[i] H){

Y[i]=-10;

X[i]=Math.round(Math.random()*W);

M[i]=Math.round(Math.random()*1+1);

S[i]=Math.round(Math.random()*5+2);

if (V){document.layers['sn'+i].left=X[i];document.layers['sn'+i].top=Y[i]+T}

else{si[i].style.pixelLeft=X[i];si[i].style.pixelTop=Y[i]+T}

A[i]+=B[i];

setTimeout('snow()',10);

/script