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avg19.html
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avg19.html
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<!DOCTYPE html>
<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta charset="utf-8" />
<title></title>
</head>
<body>
<div id="mainimage" onclick="start()" class="frame">
<div id="background_b" class="frame">
</div>
<div id="background_f" class="frame">
</div>
<div id="character_b" class="frame">
</div>
<div id="character_f" class="frame">
</div>
<div id="character2_b" class="frame">
</div>
<div id="character2_f" class="frame">
</div>
<div id="image_b" class="frame">
</div>
<div id="image_f" class="frame">
</div>
<div id="blocker" class="frame">
</div>
</div>
<style>
.frame{
width:1280px;
height:720px;
position:absolute;
}
#mainimage{
background-color:black;
}
</style>
<script>
function tween(x = 0, y = 0, sx = 0, sy = 0) {
this.x = x;
this.y = y;
this.sx = sx;
this.sy = sy;
this.lasttime = (new Date()).getTime();
this.duration = 0;
}
function img(x=0, y=0, sx=1.0, sy=1.0,url="") {
this.x = x;
this.y = y;
this.sx = sx;
this.sy = sy;
this.url = url;
this.tween = new tween();
}
function fade() {
this.starttime = 0;
this.duration = 0;
}
function part() {
this.back = new img();
this.front = new img();
this.fade = new fade();
}
var frame = {};
var currentline;
var isonplay=0;
var width = 1280;
var height = 720;
function textanalyze() {
return 1;
}
function exectween(img) {
var time = (new Date()).getTime();
if (img.tween.duration > 0) {
var dt;
if (time - img.tween.lasttime > img.tween.duration) {
dt = img.tween.duration;
}
else {
dt = time - img.tween.lasttime;
}
img.tween.duration -= dt;
img.tween.lasttime = time;
img.x += img.tween.x*dt;
img.y += img.tween.y*dt;
img.sx += img.tween.sx*dt;
img.sy += img.tween.sy*dt;
}
return img;
}
function draw() {
var currentele;
var x, y, sx, sy;
if (frame.background.fade.duration) {
}
else {
if (frame.background.front.url) {
x = frame.background.front.x;
y = frame.background.front.y;
sx = frame.background.front.sx;
sy = frame.background.front.sy;
currentele = document.getElementById("background_f");
currentele.style.backgroundImage = "url('" + frame.background.front.url + "')";
currentele.style.backgroundSize = (sx * width) + "px " + (sx * height) + "px";
currentele.style.backgroundPosition = (width * (1.0 - sx) / 2 + x) + "px " + (height * (1.0 - sy) / 2 - y) + "px";
frame.background.front = exectween(frame.background.front);
}
}
document.getElementById("blocker").style.backgroundColor = "rgb(" + frame.blocker.x + " " + frame.blocker.y + " " + frame.blocker.sx + ")";
document.getElementById("blocker").style.opacity = frame.blocker.sy;
frame.blocker = exectween(frame.blocker);
return 1;
}
function ontimer() {
if (draw() == 1) {//need analyze
while (true) {
var ret = textanalyze();
if (ret == 1) {//continue
break;
}
else if (ret == -1) {//end
}
}
}
window.requestAnimationFrame(ontimer);
}
function start() {
if (isonplay == 0) {
frame.background = new part();
frame.character = new part();
frame.character1 = new part();
frame.character2 = new part();
frame.img = new part();
frame.characutin = new part();
frame.blocker = new img();
frame.blocker.x = 0;
frame.blocker.y = 0;
frame.blocker.sx = 0;
frame.blocker.sy = 0;
frame.blocker.tween.sy = 1.0 / 2000.0;
frame.blocker.tween.duration = 2000;
frame.background.front.url = "https://cznull.github.io/28.png";
frame.background.front.tween.sx = 1.0 / 1000;
frame.background.front.tween.sy = 1.0 / 1000;
frame.background.front.tween.duration = 1000;
ontimer();
isonplay = 1;
}
}
</script>
</body>
</html>