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Merge pull request #59 from nihalsaran/main
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test small v
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@ishantdei
ishantdei authored Oct 20, 2024
2 parents 13fc624 + 12090ec commit 165fec9
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313 changes: 313 additions & 0 deletions experiment/simulation/LettersPage/SmaV/index.html
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<!DOCTYPE html>
<html lang="en">

<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Connect Dots</title>
<style>
body {
display: flex;
justify-content: center;
/* Center horizontally */
align-items: center;
/* Center vertically */
height: 100vh;
/* Full height of the viewport */
margin: 0;
/* Remove default margin */
}

#canvas-container {
position: relative;
width: 400px;
height: 400px;
border: 1px solid black;
display: flex;
justify-content: center;
align-items: center;
}

#canvas {
position: absolute;
top: 0;
left: 0;
border: 1px solid black;
z-index: 10;
}

.dot {
position: absolute;
width: 10px;
height: 10px;
background-color: red;
border-radius: 50%;
transform: translate(-50%, -50%);
}


#stroke1 {

display: none;
position: absolute;
top: 75px;
left: 132px;
width: 15px;
height: 250px;
transform: rotate(157deg);


}

#stroke2 {
display: none;
position: absolute;
top: 75px;
left: 220px;
width: 15px;
height: 250px;
transform: rotate(203deg);
z-index: -1;

}

#stroke3 {

display: none;
position: absolute;
top: 75px;
left: 235px;
width: 15px;
height: 250px;
transform: rotate(162deg);

}

#stroke4 {

display: none;
position: absolute;
top: 73px;
left: 307px;
width: 15px;
height: 250px;
transform: rotate(197deg);

}

#sbox {
position: relative;
left: 115px;
width: 400px;
height: 400px;
z-index: -2;
display: none;
}

#trace {
position: relative;
bottom: 20px;
right: 90px;
width: 600px;
height: 550px;
z-index: -10;
}

.arrrow1 {

position: absolute;
top: 80px;
left: 90px;
width: 40px;
height: 240px;
transform: rotate(162deg);
z-index: 0;
}

.arrrow2 {

top: 80px;
left: 270px;
position: absolute;
transform: rotate(20deg);
z-index: 0;
width: 40px;
height: 240px;
z-index: -2;
}

.arrrow3 {

position: absolute;
transform: rotate(162deg);
z-index: 0;
top: 70px;
left: 240px;
width: 30px;
height: 170px;
}

.arrrow4 {

position: absolute;
top: 80px;
left: 330px;
width: 30px;
height: 200px;
transform: rotate(18deg);
z-index: 0;
}
</style>
</head>

<body>

<div id="canvas-container">
<canvas id="canvas" width="400" height="400"></canvas>
<div class="dot" id="dot3" style="top: 103px; left: 100px;"></div> <!-- first line top dot-->
<!-- <div class="dot" id="dot4" style="top: 200px; left: 190px;"></div> -->
<div class="dot" id="dot1" style="top: 310px; left: 185px;"></div> <!-- first line bottom dot-->
<div class="dot" id="dot5" style="top: 95px; left: 270px;"></div>
<img id="sbox" src="sboxx.png">
<img id="trace" src="v-new.png">
<img class="arrrow1" id="arrow1" src="without-bg.gif" alt="Overlay Image">
<img class="arrrow2" id="arrow2" src="without-bg.gif" alt="Overlay Image">

<img id="stroke1" src="stroke1.png">
<img id="stroke2" src="stroke1.png">

</div>

<script>
const canvas = document.getElementById('canvas');
const ctx = canvas.getContext('2d');
const dot1 = document.getElementById('dot1');
const dot2 = document.getElementById('dot2');
const dot3 = document.getElementById('dot3');
const dot5 = document.getElementById('dot5');
const dot6 = document.getElementById('dot6');
const arrow1 = document.getElementById('arrow1');
const arrow2 = document.getElementById('arrow2');


let isDrawing = false;
let startX = 0;
let startY = 0;
let tolerance = 30;
let nextConnection = 'dot3-dot1'; // Start with connecting dot3 to dot1

arrow1.style.display = 'block'; // Initially, arrow1 is visible
arrow2.style.display = 'none';


function checkDotTolerance(dot, x, y) {
return Math.hypot(x - (dot.offsetLeft + 5), y - (dot.offsetTop + 5)) <= tolerance;
}

function drawToleranceCircle(dot, ctx) {
ctx.beginPath();
ctx.arc(dot.offsetLeft + 5, dot.offsetTop + 5, tolerance, 0, 2 * Math.PI);
ctx.strokeStyle = 'rgba(255, 200, 0, 0.5)';
ctx.stroke();
}

function startDrawing(e) {
const rect = canvas.getBoundingClientRect();
const x = e.clientX - rect.left;
const y = e.clientY - rect.top;
let targetDot;

switch (nextConnection) {
case 'dot3-dot1':
targetDot = dot3;
break;
case 'dot1-dot5':
targetDot = dot1;
break;
}

if (!checkDotTolerance(targetDot, x, y)) {
alert('Please follow rules and draw accordingly. Try again!');
return;
}

ctx.clearRect(0, 0, canvas.width, canvas.height);
drawToleranceCircle(targetDot, ctx);
drawToleranceCircle(nextConnection.includes('dot3') ? dot3 : dot1, ctx);

isDrawing = true;
startX = targetDot.offsetLeft + 5;
startY = targetDot.offsetTop + 5;
}

function draw(e) {
if (!isDrawing) return;
const rect = canvas.getBoundingClientRect();
const x = e.clientX - rect.left;
const y = e.clientY - rect.top;
ctx.beginPath();
ctx.moveTo(startX, startY);
ctx.lineTo(x, y);
ctx.stroke();
startX = x;
startY = y;
ctx.strokeStyle = 'black';
ctx.lineWidth = 6;
}

function stopDrawing(e) {
if (!isDrawing) return;
const rect = canvas.getBoundingClientRect();
const x = e.clientX - rect.left;
const y = e.clientY - rect.top;
let targetDot;

switch (nextConnection) {
case 'dot3-dot1':
targetDot = dot1;
break;
case 'dot1-dot5':
targetDot = dot5;
break;
}

if (checkDotTolerance(targetDot, x, y)) {
console.log('Stopped drawing near', targetDot.id);
let strokeId;
switch (nextConnection) {
case 'dot3-dot1':
strokeId = '1';
nextConnection = 'dot1-dot5';
arrow1.style.display = 'none';
arrow2.style.display = 'block';
dot3.style.display = 'none';
break;
case 'dot1-dot5':
strokeId = '2';
arrow2.style.display = 'none';
dot5.style.display = 'none';
// Optionally loop back or end the sequence
// In this case, you may want to reset the connections, e.g., nextConnection = 'dot3-dot1';
break;
}

if (strokeId) {
document.getElementById('stroke' + strokeId).style.display = 'block';
}
ctx.clearRect(0, 0, canvas.width, canvas.height);
} else {
alert('Complete the line near the correct dot. Try Again!');
ctx.clearRect(0, 0, canvas.width, canvas.height);
}
isDrawing = false;
}

canvas.addEventListener('mousedown', startDrawing);
canvas.addEventListener('mousemove', draw);
canvas.addEventListener('mouseup', stopDrawing);


</script>
</body>

</html>
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