Added the rest of the files
This commit is contained in:
264
water20.html
Normal file
264
water20.html
Normal file
@@ -0,0 +1,264 @@
|
||||
<!--
|
||||
This work is licensed under CC BY-NC-ND 4.0
|
||||
Link to license: http://creativecommons.org/licenses/by-nc-nd/4.0/
|
||||
Attribute to Russell Georgi
|
||||
-->
|
||||
<html>
|
||||
<head>
|
||||
<title>
|
||||
Waves: Water20
|
||||
</title>
|
||||
<style>
|
||||
html, body {
|
||||
width: 100%;
|
||||
height: 100%;
|
||||
margin: 0px;
|
||||
border: 0;
|
||||
overflow: hidden;
|
||||
display: block;
|
||||
}
|
||||
|
||||
canvas {
|
||||
position: absolute;
|
||||
}
|
||||
|
||||
form {
|
||||
position: relative;
|
||||
}
|
||||
|
||||
.slideContainer {
|
||||
position: relative;
|
||||
}
|
||||
|
||||
.slider {
|
||||
width: 150px;
|
||||
-webkit-appearance: none;
|
||||
height: 8px;
|
||||
border-radius: 4px;
|
||||
background-color: rgb(0, 0, 255);
|
||||
}
|
||||
|
||||
.slider::-webkit-slider-thumb {
|
||||
-webkit-appearance: none;
|
||||
width: 18px;
|
||||
height: 18px;
|
||||
border-radius: 10px;
|
||||
background-color: rgb(200, 200, 200);
|
||||
overflow: visible;
|
||||
cursor: pointer;
|
||||
}
|
||||
</style>
|
||||
</head>
|
||||
<body>
|
||||
<canvas id="myCanvas" width="1" height="1" style="border:1px solid #ffffff;">
|
||||
Your browser does not support the HTML5 canvas tag.</canvas>
|
||||
<form>
|
||||
<label for="toggle">Water particles</label>
|
||||
<input type="checkbox" id="toggle" onclick="tClick()">
|
||||
<br>
|
||||
<label for="mtoggle">Swimmer</label>
|
||||
<input type="checkbox" id="mtoggle" onclick="mtClick()">
|
||||
<br>
|
||||
<label for="ttoggle">Swimmer's path</label>
|
||||
<input type="checkbox" id="ttoggle" onclick="ttClick()">
|
||||
</form>
|
||||
<div class="slidecontainer">
|
||||
<t>Amplitude</t>
|
||||
<input type="range" min="0" max="180" value="50" id="ampSlider" class = "slider">
|
||||
</div>
|
||||
|
||||
<script>
|
||||
var c = document.getElementById("myCanvas");
|
||||
var ctx = c.getContext("2d");
|
||||
ctx.canvas.width = window.innerWidth;
|
||||
ctx.canvas.height = window.innerHeight;
|
||||
|
||||
var asp = 1;
|
||||
var scrwidth = 1280;
|
||||
console.log(scrwidth);
|
||||
var ampSlider = document.getElementById("ampSlider");
|
||||
var h = 70;
|
||||
var nxb = 3;
|
||||
var nyb = 3;
|
||||
var modex = 1;
|
||||
var modey = 1;
|
||||
var ell = 100;
|
||||
var c = .2;
|
||||
var dt = .1;
|
||||
var nn = 60;
|
||||
var kw = 20;
|
||||
var k = kw / 2.2 / scrwidth;
|
||||
var depth = 120;
|
||||
var htn = (Math.exp(k * depth) - Math.exp(-k * depth)) / (Math.exp(k * depth) + Math.exp(-k * depth));
|
||||
var t = 0;
|
||||
var m = 1;
|
||||
var xPos = 0;
|
||||
var yPos = -100;
|
||||
var toggle = false;
|
||||
var mtoggle = false;
|
||||
var trace = false;
|
||||
|
||||
ampSlider.oninput = function()
|
||||
{
|
||||
h = this.value;
|
||||
if (h > 143)
|
||||
{
|
||||
document.getElementById("ampSlider").style.backgroundColor = "#ff0000";
|
||||
} else
|
||||
{
|
||||
document.getElementById("ampSlider").style.backgroundColor = "#0000ff";
|
||||
}
|
||||
}
|
||||
|
||||
function tClick()
|
||||
{
|
||||
checkBox = document.getElementById("toggle");
|
||||
toggle = checkBox.checked;
|
||||
Clear(ctx);
|
||||
}
|
||||
|
||||
function mtClick()
|
||||
{
|
||||
checkBox = document.getElementById("mtoggle");
|
||||
mtoggle = checkBox.checked;
|
||||
Clear(ctx);
|
||||
}
|
||||
|
||||
function ttClick()
|
||||
{
|
||||
checkBox = document.getElementById("ttoggle");
|
||||
trace = checkBox.checked;
|
||||
Clear(ctx);
|
||||
}
|
||||
|
||||
function vector(xv, yv, xvv, yvv, va, cl)
|
||||
{
|
||||
vl = ((xvv - xv) ** 2 + Math.pow(yvv - yv, 2)) ** (1/2);
|
||||
ctx.strokeStyle = cl;
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(xPos + xv, yPos + yv);
|
||||
ctx.lineTo(xPos + xvv, yPos + yvv);
|
||||
ctx.stroke();
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(xPos + xvv, yPos + yvv);
|
||||
ctx.lineTo(xPos + xvv - va / vl * (xvv - xv) + va / vl / 2 * (yvv - yv), yPos + yvv - va / vl * (yvv - yv) - va / vl / 2 * (xvv - xv));
|
||||
ctx.stroke();
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(xPos + xvv, yPos + yvv);
|
||||
ctx.lineTo(xPos + xvv - va / vl * (xvv - xv) - va / vl / 2 * (yvv - yv), yPos + yvv - va / vl * (yvv - yv) + va / vl / 2 * (xvv - xv));
|
||||
ctx.stroke();
|
||||
}
|
||||
|
||||
ctx.translate(scrwidth / 2, ctx.canvas.height / 2);
|
||||
ctx.scale(1.5, -1.5);
|
||||
|
||||
function Clear(ctx)
|
||||
{
|
||||
ctx.clearRect(-scrwidth, -ctx.canvas.height, scrwidth * 2, ctx.canvas.height * 2);
|
||||
}
|
||||
|
||||
function Update()
|
||||
{
|
||||
Clear(ctx);
|
||||
Draw();
|
||||
m += 1;
|
||||
setTimeout(Update, 1000/45);
|
||||
}
|
||||
|
||||
function Draw()
|
||||
{
|
||||
ctx.strokeStyle = "#0000ff";
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(-scrwidth, yPos);
|
||||
ctx.lineTo(scrwidth, yPos);
|
||||
ctx.stroke();
|
||||
ctx.beginPath();
|
||||
ctx.fillRect(-1.1 * scrwidth - h * Math.sin(-t) + xPos, htn * h * Math.cos(-t) + depth + yPos, 1, 1);
|
||||
ctx.fill();
|
||||
for (jj = -1; jj <= nn + 2; jj++)
|
||||
{
|
||||
x = 1.1 * scrwidth * (-1 + 2 * jj / nn);
|
||||
xx = jj / nn * kw;
|
||||
ctx.strokeStyle = "#0000ff";
|
||||
ctx.lineTo(xPos + x - h * Math.sin(xx - t), yPos + htn * h * Math.cos(xx - t) + depth);
|
||||
}
|
||||
ctx.stroke();
|
||||
|
||||
hh = (h / Math.cosh(depth * k));
|
||||
for (y = -50; y <= depth - 50; y += 20)
|
||||
{
|
||||
cky = Math.cosh(k * (y + 50));
|
||||
sky = Math.sinh(k * (y + 50));
|
||||
for (x = -1.1 * scrwidth; x <= 3.1 * scrwidth; x += 20)
|
||||
{
|
||||
if (toggle)
|
||||
{
|
||||
ctx.fillStyle = "#000000";
|
||||
ctx.beginPath();
|
||||
ctx.arc(xPos + x - hh * Math.sin(k * x - t) * cky - 1.1 * scrwidth, yPos + y + 50 + hh * Math.cos(k * x - t) * sky, 1.5, 0, Math.PI * 2);
|
||||
ctx.fill();
|
||||
}
|
||||
}
|
||||
}
|
||||
xx = kw / 2;
|
||||
if (mtoggle)
|
||||
{
|
||||
ctx.beginPath();
|
||||
ctx.arc(xPos -h * Math.sin(xx - t), yPos + htn * h * Math.cos(xx - t) + 3 + depth, 3, 0, Math.PI * 2);
|
||||
ctx.stroke();
|
||||
ctx.scale(1, 1.3);
|
||||
ctx.beginPath();
|
||||
ctx.arc(xPos -h * Math.sin(xx - t), yPos / 1.3 + 1/(1.3) * htn * h * Math.cos(xx - t) - 32 + depth, 3, 0, Math.PI * 2);
|
||||
ctx.stroke();
|
||||
ctx.scale(1, 1/(1.3));
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(xPos - h * Math.sin(xx - t) - 3, yPos + htn * h * Math.cos(xx - t) - 2 + depth);
|
||||
ctx.lineTo(xPos - h * Math.sin(xx - t) - 7, yPos + htn * h * Math.cos(xx - t) + 2 + depth);
|
||||
ctx.stroke();
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(xPos - h * Math.sin(xx - t) + 3, yPos + htn * h * Math.cos(xx - t) - 2 + depth);
|
||||
ctx.lineTo(xPos - h * Math.sin(xx - t) + 7, yPos + htn * h * Math.cos(xx - t) + 2 + depth);
|
||||
ctx.stroke();
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(xPos - h * Math.sin(xx - t) + 2, yPos + htn * h * Math.cos(xx - t) - 11 + depth);
|
||||
ctx.lineTo(xPos - h * Math.sin(xx - t) + 4, yPos + htn * h * Math.cos(xx - t) - 16 + depth);
|
||||
ctx.stroke();
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(xPos - h * Math.sin(xx - t) - 2, yPos + htn * h * Math.cos(xx - t) - 11 + depth);
|
||||
ctx.lineTo(xPos - h * Math.sin(xx - t) - 4, yPos + htn * h * Math.cos(xx - t) - 16 + depth);
|
||||
ctx.stroke();
|
||||
}
|
||||
ctx.strokeStyle = "#ff0000";
|
||||
if (trace)
|
||||
{
|
||||
for (p = 0; p <= 101; p+= 0.1)
|
||||
{
|
||||
ctx.beginPath();
|
||||
ctx.moveTo(xPos -h * Math.sin(xx - p), yPos + htn * h * Math.cos(xx - p) - 4 + depth);
|
||||
ctx.lineTo(xPos -h * Math.sin(xx - (p+ 0.1)), yPos + htn * h * Math.cos(xx - (p + 0.1)) - 4 + depth);
|
||||
ctx.stroke();
|
||||
}
|
||||
}
|
||||
t += dt;
|
||||
ctx.strokeStyle = "#000000"
|
||||
vector(0, 0, 30, 0, 10, 13);
|
||||
vector(0, 0, 0, 30, 10, 13);
|
||||
}
|
||||
|
||||
window.addEventListener('resize', function(event) {
|
||||
ctx.canvas.width = window.innerWidth;
|
||||
ctx.canvas.height = window.innerHeight;
|
||||
ctx.translate(scrwidth / 2, ctx.canvas.height / 2);
|
||||
ctx.scale(1.5, -1.5);
|
||||
k = kw / 2.2 / scrwidth;
|
||||
htn = (Math.exp(k * depth) - Math.exp(-k * depth)) / (Math.exp(k * depth) + Math.exp(-k * depth));
|
||||
}, true);
|
||||
|
||||
Update();
|
||||
|
||||
</script>
|
||||
</body>
|
||||
<p xmlns:cc="http://creativecommons.org/ns#" style="font-size: 1vw; bottom: 0px; position: absolute;">
|
||||
This work is licensed under
|
||||
<a href="http://creativecommons.org/licenses/by-nc-nd/4.0/?ref=chooser-v1" target="_blank" rel="license noopener noreferrer" style="display:inline-block;">CC BY-NC-ND 4.0<img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/cc.svg?ref=chooser-v1"><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/by.svg?ref=chooser-v1"><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/nc.svg?ref=chooser-v1"><img style="height:22px!important;margin-left:3px;vertical-align:text-bottom;" src="https://mirrors.creativecommons.org/presskit/icons/nd.svg?ref=chooser-v1"></a></p>
|
||||
</html>
|
||||
Reference in New Issue
Block a user