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c语言樱花飘落代码简单(html樱花飘落代码简单)

http://www.itjxue.com 2023-02-13 14:18 来源:未知 点击次数:

c语言编程烟花代码简单

c语言编程烟花代码简单如下：

#include "stdlib.h"

#include "graphics.h"

#include "stdio.h"

#include "math.h"

#include "conio.h "

#define PI? 3.1425926

main()

{

int gdriver=DETECT,gmode,errorcode;

int a[10],b[10],x,y,c,r,i,j,t;

double rad = 0.0;

/* initialize graphics and local variables */

initgraph(gdriver , gmode ,"");

/* read result of initialization */

errorcode = graphresult();

if (errorcode != grOk)? /* an error occurred */

{

printf("Graphics error : %s/n",grapherrormsg(errorcode));

printf("Please any key to halt:");

getch();

exit(1);? /* terminate with an error code */

}

randomize();

for(;!kbhit();)

{

x=rand()%500+100; /*随机中心坐标*/

y=rand()%300+100;

for(r = 0 ;r = 8 ; r++? )? ? /*烟花的大小设定*/

{

for(i = 0,rad = 0.0 ; rad 2*PI; rad += 0.78 )? /*设定坐标*/

{

a[i++] = x + (int)r *10* cos(rad);

b[ i ] = y + (int)r *10* sin(rad);

}

t = i;

for(i=1;it;i++)

{

c=rand()%13+1; /*各点的颜色随机*/

setcolor(c);? ? ? ?/*功能:将当前图形屏幕的当前笔画颜色置为color.*/

circle(a[i],b[i],1);/* a[i],b[i] 为圆心 1 为半径画圆 */

}

delay(10000);

cleardevice();

函数名: cleardevice? ? ? ? ?

功? 能: 清除图形屏幕?

用? 法: void far cleardevice(void);

}

getch();

closegraph();

函数名: closegraph

功? 能: 关闭图形系统

用? 法: void far closegraph(void);

}

初始化烟花参数

void Init( int i )

{

// 分别为：烟花中心到图片边缘的最远距离、烟花中心到图片左上角的距离 (x、y) 两个分量

int r[13] = { 120, 120, 155, 123, 130, 147, 138, 138, 130, 135, 140, 132, 155 };

int x[13] = { 120, 120, 110, 117, 110, 93, 102, 102, 110, 105, 100, 108, 110 };

int y[13] = { 120, 120, 85, 118, 120, 103, 105, 110, 110, 120, 120, 104, 85 };

/**** 初始化烟花 *****/

Fire[i].x = 0; // 烟花中心坐标

Fire[i].y = 0;

Fire[i].width = 240; // 图片宽

Fire[i].height = 240; // 图片高

Fire[i].max_r = r[i]; // 最大半径

Fire[i].cen_x = x[i]; // 中心距左上角距离

Fire[i].cen_y = y[i];

Fire[i].show = false; // 是否绽放

Fire[i].dt = 5; // 绽放时间间隔

Fire[i].t1 = timeGetTime();

Fire[i].r = 0; // 从 0 开始绽放

/**** 初始化烟花弹 *****/

Jet[i].x = -240; // 烟花弹左上角坐标

Jet[i].y = -240;

Jet[i].hx = -240; // 烟花弹发射最高点坐标

Jet[i].hy = -240;

Jet[i].height = 0; // 发射高度

Jet[i].t1 = timeGetTime();

Jet[i].dt = rand() % 10; // 发射速度时间间隔

Jet[i].n = 0; // 烟花弹闪烁图片下标

Jet[i].shoot = false; // 是否发射

}

谁要QQ空间樱花飘落的代码？跪求啊！！急用！只要在空间进去后不断有樱花飘落只要在我空间就不会停的！

你说的我没有，我有留言代码。

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c语言樱花飘落代码简单(html樱花飘落代码简单)

谁能提供网页樱花飘落的背景特效？

背景颜色自己选[推荐][共1步]

====1、以下是这个效果的全部代码。[最好从一个空页面开始]

html

head

meta http-equiv="Content-Type" content="text/html; charset=gb_2312-80"

title新页面 /title

/head

body

script language="JavaScript"

!--

done = 0;

step = 4

function anim(yp,yk)

{

if(document.layers) document.layers["napis"].top=yp;

else document.all["napis"].style.top=yp;

if(ypyk) step = -4

if(yp60) step = 4

setTimeout('anim('+(yp+step)+','+yk+')', 35);

}

function start()

{

if(done) return

done = 1;

if(navigator.appName=="Netscape") {

document.napis.left=innerWidth/2 - 145;

anim(60,innerHeight - 60)

}

else {

napis.style.left=11;

anim(60,document.body.offsetHeight - 60)

}

//--

/script

div id="napis"

style="position: absolute;top: -50;

color: #000000;font-family:宋体;font-size:9pt;"

/divscript language="JavaScript"

!--

setTimeout('start()',10);

//--

/script

script language="JavaScript"

!-- Begin

function initArray() {

for (var i = 0; i initArray.arguments.length; i++) {

this[i] = initArray.arguments[i];

}

this.length = initArray.arguments.length;

}

var colors = new initArray(

"#000000","#0000FF","#80FFFF","#80FF80","#FFFF00","#FF8000","#FF00FF","#FF0000"

);

delay = 100

link = 0;

vlink = 0;

function linkDance() {

link = (link+1)%colors.length;

vlink = (vlink+1)%colors.length;

document.linkColor = colors[link];

document.vlinkColor = colors[vlink];

setTimeout("linkDance()",delay);

}

linkDance();

// End --

/script

script

function colors(c1){

this.c1 = c1;

}

a00 = new colors("FFFBD0");

a01 = new colors("FF0000");

a02 = new colors("FF8080");

a03 = new colors("FF8000");

a04 = new colors("FFFF00");

a05 = new colors("000080");

a06 = new colors("0000FF");

a07 = new colors("008000");

a08 = new colors("00FF00");

a09 = new colors("804000");

a10 = new colors("808000");

a11 = new colors("000000");

a12 = new colors("FFFFFF");

a13 = new colors("C0C0C0");

a14 = new colors("408080");

a15 = new colors("808080");

a16 = new colors("D2BF51");

a17 = new colors("44BBE8");

a18 = new colors("C97AB9");

a19 = new colors("A2C97A");

a20 = new colors("804000");

a21 = new colors("6AE6C4");

a22 = new colors("33A3D1");

a23 = new colors("6C9AEE");

function changebg(type){

scheme = type;

document.bgColor = scheme.c1;

timerID=setTimeout('document.bgColor = scheme.c2', document.selector.value * 10);

}

/script

form NAME="selector"

pinput TYPE="button" onClick="changebg(a00)" style="background-color: rgb(255,251,208)"input

TYPE="button" onClick="changebg(a01)" style="background-color: rgb(255,0,0)"input

TYPE="button" onClick="changebg(a02)" style="background-color: rgb(255,128,128)"input

TYPE="button" onClick="changebg(a03)" style="background-color: rgb(255,128,0)"input

TYPE="button" onClick="changebg(a04)" style="background-color: rgb(255,255,0)"input

TYPE="button" onClick="changebg(a05)" style="background-color: rgb(0,0,128)"input

TYPE="button" onClick="changebg(a06)" style="background-color: rgb(0,0,255)"input

TYPE="button" onClick="changebg(a07)" style="background-color: rgb(0,128,0)"input

TYPE="button" onClick="changebg(a08)" style="background-color: rgb(0,255,0)"input

TYPE="button" onClick="changebg(a09)" style="background-color: rgb(128,0,0)"input

TYPE="button" onClick="changebg(a10)" style="background-color: rgb(128,128,0)"input

TYPE="button" onClick="changebg(a11)" style="background-color: rgb(0,0,0)"input

TYPE="button" onClick="changebg(a12)" style="background-color: rgb(255,255,255)"input

TYPE="button" onClick="changebg(a13)" style="background-color: rgb(192,192,192)"input

TYPE="button" onClick="changebg(a14)" style="background-color: rgb(64,128,128)"input

TYPE="button" onClick="changebg(a15)" style="background-color: rgb(128,128,128)"input

TYPE="button" onClick="changebg(a16)" style="background-color: rgb(210,191,81)"input

TYPE="button" onClick="changebg(a17)" style="background-color: rgb(68,187,232)"input

TYPE="button" onClick="changebg(a18)" style="background-color: rgb(201,122,185)"input

TYPE="button" onClick="changebg(a19)" style="background-color: rgb(162,201,122)"input

TYPE="button" onClick="changebg(a20)" style="background-color: rgb(106,230,196)"input

TYPE="button" onClick="changebg(a21)" style="background-color: rgb(194,219,185)"input

TYPE="button" onClick="changebg(a22)" style="background-color: rgb(51,163,209)"input

TYPE="button" onClick="changebg(a23)" style="background-color: rgb(108,154,238)" /p

/form

/body

/html

不停变换的背景颜色[共1步]

====1、将以下代码加入HTML的body/body之间：

body bgColor="#ffffff" onload="chgCol(); pingpong();"

script language="JavaScript"

!-- Hide from JavaScript-Impaired Browsers

var pos = 10;

function initArray() {

this.length = initArray.arguments.length;

for (var i = 0; i this.length; i++) {

this[i] = initArray.arguments[i];

}

var col=new initArray("4b","5b","8b","8b");

col[0] = "yellow";

col[1] = "coral";

col[2] = "orange";

col[3] = "red";

col[4] = "greenyellow";

col[5] = "lime";

col[6] = "turquoise";

col[7] = "coral";

col[8] = "blueviolet";

col[9] = "violet";

function chgCol() {

pos++;

if (pos0||pos9) {

pos = 0;

}

document.bgColor = col[pos];

setTimeout("chgCol()",5000);

/* Change above set to every 10 seconds (1000 = 1 sec) If

you wish to speed it up, lower the number. To slow it

down, raise the number. */

}

检测浏览器类型并调用不同的背景音乐[修改MIDI文件名][共1步]

====1、将以下代码加入HTML的body/body之间：

SCRIPT LANGUAGE="JavaScript"

!-- Begin

var MSIE=navigator.userAgent.indexOf("MSIE");

var NETS=navigator.userAgent.indexOf("Netscape");

var OPER=navigator.userAgent.indexOf("Opera");

if((MSIE-1) || (OPER-1)) {

document.write("BGSOUND SRC=sound.mid LOOP=INFINITE");

} else {

document.write("EMBED SRC=sound2.mid AUTOSTART=TRUE ");

document.write("HIDDEN=true VOLUME=100 LOOP=TRUE");

}

// End --

/SCRIPT

滚动背景[特别推荐][共1步][IE专用]先在页面中设置好背景图片然后再进行下一步

====1、将以下代码加入HEML的body/body之间：

script language="VBScript"

dim c,numgc

c=-100000

numgc=document.body.sourceIndex

sub SF

c=c+1

Document.all(numgc).style.BackgroundPosition= "0 " c

id=SetTimeOut("SF",16,"VBScript")

end sub

/script

永远居中的背景图片[推荐][共1步][修改图片名称]

====1、将以下代码加入HEML的body/body之间：

STYLE TYPE="text/css"

!--

BODY {background-image: URL(图片名称.gif);

background-position: center;

background-repeat: no-repeat;

background-attachment: fixed;}

/STYLE

随机显示的背景图片[想别人每次看你页面时背景都不一样吗？][共1步]

====1、将以下代码加入HTML的head/head之间：

script LANGUAGE="JavaScript"

bg = new Array(2); //设定图片数量，如果图片数为3，这个参数就设为2，依次类推

bg[0] = 'bg1.gif' //显示的图片路径，可用http://

bg[1] = 'bg2.gif'

bg[2] = 'bg3.gif'

index = Math.floor(Math.random() * bg.length);

document.write("BODY BACKGROUND="+bg[index]+"");

/script

跟随屏幕移动的图像[推荐]修改图片名称和文字即可][共2步]

====1、将以下代码加入到HEML的head/head之间：

style type="text/css"

#floater {

position: absolute;

left: 500;

top: 146;

width: 125;

visibility: visible;

z-index: 10;

}/style

====2、将以下代码加入到HEML的body/body之间

div ID="floater" style="left: 590px; top: 158px"

p align="center"img SRC="想要显示的图片.gif" alt="图片显示的文字" WIDTH="125" HEIGHT="60"br

font color="#FF8040"图片下面的文字/font/p

/divscript LANGUAGE="JavaScript"

self.onError=null;

currentX = currentY = 0;

whichIt = null;

lastScrollX = 0; lastScrollY = 0;

NS = (document.layers) ? 1 : 0;

IE = (document.all) ? 1: 0;

!-- STALKER CODE --

function heartBeat() {

if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }

if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }

if(diffY != lastScrollY) {

percent = .1 * (diffY - lastScrollY);

if(percent 0) percent = Math.ceil(percent);

else percent = Math.floor(percent);

if(IE) document.all.floater.style.pixelTop += percent;

if(NS) document.floater.top += percent;

lastScrollY = lastScrollY + percent;

}

if(diffX != lastScrollX) {

percent = .1 * (diffX - lastScrollX);

if(percent 0) percent = Math.ceil(percent);

else percent = Math.floor(percent);

if(IE) document.all.floater.style.pixelLeft += percent;

if(NS) document.floater.left += percent;

lastScrollX = lastScrollX + percent;

}

!-- /STALKER CODE --

!-- DRAG DROP CODE --

function checkFocus(x,y) {

stalkerx = document.floater.pageX;

stalkery = document.floater.pageY;

stalkerwidth = document.floater.clip.width;

stalkerheight = document.floater.clip.height;

if( (x stalkerx x (stalkerx+stalkerwidth)) (y stalkery y (stalkery+stalkerheight))) return true;

else return false;

}

function grabIt(e) {

if(IE) {

whichIt = event.srcElement;

while (whichIt.id.indexOf("floater") == -1) {

whichIt = whichIt.parentElement;

if (whichIt == null) { return true; }

}

whichIt.style.pixelLeft = whichIt.offsetLeft;

whichIt.style.pixelTop = whichIt.offsetTop;

currentX = (event.clientX + document.body.scrollLeft);

currentY = (event.clientY + document.body.scrollTop);

} else {

window.captureEvents(Event.MOUSEMOVE);

if(checkFocus (e.pageX,e.pageY)) {

whichIt = document.floater;

StalkerTouchedX = e.pageX-document.floater.pageX;

StalkerTouchedY = e.pageY-document.floater.pageY;

}

return true;

}

function moveIt(e) {

if (whichIt == null) { return false; }

if(IE) {

newX = (event.clientX + document.body.scrollLeft);

newY = (event.clientY + document.body.scrollTop);

distanceX = (newX - currentX); distanceY = (newY - currentY);

currentX = newX; currentY = newY;

whichIt.style.pixelLeft += distanceX;

whichIt.style.pixelTop += distanceY;

if(whichIt.style.pixelTop document.body.scrollTop) whichIt.style.pixelTop = document.body.scrollTop;

if(whichIt.style.pixelLeft document.body.scrollLeft) whichIt.style.pixelLeft = document.body.scrollLeft;

if(whichIt.style.pixelLeft document.body.offsetWidth - document.body.scrollLeft - whichIt.style.pixelWidth - 20) whichIt.style.pixelLeft = document.body.offsetWidth - whichIt.style.pixelWidth - 20;

if(whichIt.style.pixelTop document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5) whichIt.style.pixelTop = document.body.offsetHeight + document.body.scrollTop - whichIt.style.pixelHeight - 5;

event.returnValue = false;

} else {

whichIt.moveTo(e.pageX-StalkerTouchedX,e.pageY-StalkerTouchedY);

if(whichIt.left 0+self.pageXOffset) whichIt.left = 0+self.pageXOffset;

if(whichIt.top 0+self.pageYOffset) whichIt.top = 0+self.pageYOffset;

if( (whichIt.left + whichIt.clip.width) = (window.innerWidth+self.pageXOffset-17)) whichIt.left = ((window.innerWidth+self.pageXOffset)-whichIt.clip.width)-17;

if( (whichIt.top + whichIt.clip.height) = (window.innerHeight+self.pageYOffset-17)) whichIt.top = ((window.innerHeight+self.pageYOffset)-whichIt.clip.height)-17;

return false;

}

return false;

}

function dropIt() {

whichIt = null;

if(NS) window.releaseEvents (Event.MOUSEMOVE);

return true;

}

!-- DRAG DROP CODE --

if(NS) {

window.captureEvents(Event.MOUSEUP|Event.MOUSEDOWN);

window.onmousedown = grabIt;

window.onmousemove = moveIt;

window.onmouseup = dropIt;

}

if(IE) {

document.onmousedown = grabIt;

document.onmousemove = moveIt;

document.onmouseup = dropIt;

}

if(NS || IE) action = window.setInterval("heartBeat()",1);

/script

可以看一下

c语言放烟花代码

#include "stdlib.h"

#include "graphics.h"

#include "stdio.h"

#include "math.h"

#include "conio.h "

#define PI? 3.1425926

main()

{

int gdriver=DETECT,gmode,errorcode;

int a[10],b[10],x,y,c,r,i,j,t;

double rad = 0.0;

/* initialize graphics and local variables */

initgraph(gdriver , gmode ,"");

/* read result of initialization */

errorcode = graphresult();

if (errorcode != grOk)? /* an error occurred */

{

printf("Graphics error : %s/n",grapherrormsg(errorcode));

printf("Please any key to halt:");

getch();

exit(1);? /* terminate with an error code */

}

randomize();

for(;!kbhit();)

{

x=rand()%500+100; /*随机中心坐标*/

y=rand()%300+100;

for(r = 0 ;r = 8 ; r++? )? ? /*烟花的大小设定*/

{

for(i = 0,rad = 0.0 ; rad 2*PI; rad += 0.78 )? /*设定坐标*/

{

a[i++] = x + (int)r *10* cos(rad);

b[ i ] = y + (int)r *10* sin(rad);

}

t = i;

for(i=1;it;i++)

{

c=rand()%13+1; /*各点的颜色随机*/

setcolor(c);? ? ? ?/*功能:将当前图形屏幕的当前笔画颜色置为color.*/

circle(a[i],b[i],1);/* a[i],b[i] 为圆心 1 为半径画圆 */

}

delay(10000);

cleardevice();

函数名: cleardevice? ? ? ? ?

功? 能: 清除图形屏幕?

用? 法: void far cleardevice(void);

}

getch();

closegraph();

函数名: closegraph

功? 能: 关闭图形系统

用? 法: void far closegraph(void);

}

扩展资料

C语言：表白显示（多彩小心心）

#include stdio.h

#include math.h

#include stdlib.h

#define I 20

#define R 340

#include string.h

int main()

{

char answer[10];

printf("遇到你\n我才发现\n曾经所有的条件\n似乎都成了我等你的借口\n\n");

printf("我对你的感情已经决堤\n所以\n请允许我，从今往后映入你\n明媚的眼\n");

printf("我\n想和你\n耳鬓厮磨，相濡以沫！");

printf("答应我吧！\n输入yes,你可以看到我的真心\n");

scanf("%s", answer);

float y, x, z, f;

for (y = 1.5f; y -1.5f; y -= 0.1f)

{

for (x = -1.5f; x 1.5f; x += 0.05f)

{

z = x * x + y * y - 1;

f = z * z*z - x * x*y*y*y;

putchar(f = 0.0f ? "*********"[(int)(f*-8.0f)] : ' ');

}

putchar('\n');

}

long time;

for (;;)

{

system("color a");