<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Circular Control Stick</title>
<style>
body {
display: flex;
align-items: center;
justify-content: center;
height: 100vh;
margin: 0;
background-color: #f0f0f0; /* Change the background color as needed */
}
#control-container {
position: relative;
width: 400px; /* Adjust the overall size as needed */
height: 400px; /* Adjust the overall size as needed */
border-radius: 50%;
border: 2px solid black; /* Outline style for the outer circle */
box-sizing: border-box;
touch-action: none; /* Disable touch actions to prevent scrolling on touch devices */
overflow: hidden; /* Hide the overflow of the lines */
}
#inner-stick {
position: absolute;
width: 80px; /* Adjust the inner control stick size as needed */
height: 80px; /* Adjust the inner control stick size as needed */
background-color: black; /* Filled color for the inner circle */
border-radius: 50%;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
touch-action: none; /* Disable touch actions on the inner stick */
user-select: none; /* Disable text selection on the inner stick */
}
.line {
position: absolute;
width: 100%;
height: 2px;
background-color: black;
transform-origin: 50% 50%;
left: 0;
top: 50%;
}
.line:nth-child(1) {
transform: rotate(22.5deg);
}
.line:nth-child(2) {
transform: rotate(67.5deg);
}
.line:nth-child(3) {
transform: rotate(112.5deg);
}
.line:nth-child(4) {
transform: rotate(157.5deg);
}
.line:nth-child(5) {
transform: rotate(202.5deg);
}
.line:nth-child(6) {
transform: rotate(247.5deg);
}
.line:nth-child(7) {
transform: rotate(292.5deg);
}
.line:nth-child(8) {
transform: rotate(337.5deg);
}
.text {
position: absolute;
width: 100%;
text-align: center;
font-size: 15px;
color: black;
transform-origin: 50% 50%;
}
#text-forward {
top: 5px;
}
#text-forward-right {
top: 25%;
left: 20%;
transform: rotate(-45deg);
}
#text-forward-left {
top: 25%;
right: 20%;
transform: rotate(45deg);
}
#text-right {
left: 45%;
top: 50%;
transform: translateY(-50%) rotate(-90deg);
}
#text-left {
right: 45%;
top: 50%;
transform: translateY(-50%) rotate(90deg);
}
#text-backward {
bottom: 5px;
}
#text-backward-right {
bottom: 25%;
left: 20%;
transform: rotate(45deg);
}
#text-backward-left {
bottom: 25%;
right: 20%;
transform: rotate(-45deg);
}
</style>
</head>
<body>
<!-- Image clickable -->
<a href="index.html" style="position: absolute; top: 10px; left: 10px;">
<img src="arrow.png" alt="Klickbarer Pfeil" style="width: 150px; height: 100px;">
</a>
<div id="control-container">
<!-- Lines to divide the outer circle -->
<div class="line"></div>
<div class="line"></div>
<div class="line"></div>
<div class="line"></div>
<!-- Text elements -->
<div class="text" id="text-forward">Forward</div>
<div class="text" id="text-forward-left">Forward-Left</div>
<div class="text" id="text-forward-right">Forward-Right</div>
<div class="text" id="text-left">Left</div>
<div class="text" id="text-right">Right</div>
<div class="text" id="text-backward">Backward</div>
<div class="text" id="text-backward-left">Backward-Left</div>
<div class="text" id="text-backward-right">Backward-Right</div>
<!-- Inner stick -->
<div id="inner-stick"></div>
</div>
<script>
// JavaScript for handling control stick movement
var controlContainer = document.getElementById('control-container');
var innerStick = document.getElementById('inner-stick');
// Variables to store the initial position and touch/mouse state
var initialX, initialY, isTouched = false;
// Event listeners for touch events
innerStick.addEventListener('touchstart', handleTouchStart);
innerStick.addEventListener('touchmove', handleTouchMove);
innerStick.addEventListener('touchend', handleTouchEnd);
// Event listeners for mouse events
innerStick.addEventListener('mousedown', handleMouseDown);
window.addEventListener('mousemove', handleMouseMove);
window.addEventListener('mouseup', handleMouseUp);
// Touch event handlers
function handleTouchStart(event) {
isTouched = true;
var touch = event.touches[0];
initialX = touch.clientX - controlContainer.offsetLeft;
initialY = touch.clientY - controlContainer.offsetTop;
}
function handleTouchMove(event) {
if (!isTouched) return;
var touch = event.touches[0];
var currentX = touch.clientX - controlContainer.offsetLeft;
var currentY = touch.clientY - controlContainer.offsetTop;
moveInnerStick(currentX, currentY);
sendCommandBasedOnSector(currentX, currentY);
event.preventDefault();
if (event.touches.length == 0) {
resetInnerStickPosition();
}
}
function handleTouchEnd() {
isTouched = false;
resetInnerStickPosition();
}
// Mouse event handlers
function handleMouseDown(event) {
isTouched = true;
initialX = event.clientX - controlContainer.offsetLeft;
initialY = event.clientY - controlContainer.offsetTop;
}
function handleMouseMove(event) {
if (!isTouched) return;
var currentX = event.clientX - controlContainer.offsetLeft;
var currentY = event.clientY - controlContainer.offsetTop;
moveInnerStick(currentX, currentY);
sendCommandBasedOnSector(currentX, currentY);
if (!event.buttons) {
resetInnerStickPosition();
}
}
function handleMouseUp() {
isTouched = false;
resetInnerStickPosition();
}
// Function to move the inner stick
function moveInnerStick(x, y) {
var deltaX = x - initialX;
var deltaY = y - initialY;
// Ensure the inner stick stays within the bounds of the container
var distance = Math.min(
Math.hypot(deltaX, deltaY),
controlContainer.clientWidth / 2 - innerStick.clientWidth / 2
);
var angle = Math.atan2(deltaY, deltaX);
var newX = Math.cos(angle) * distance + controlContainer.clientWidth / 2;
var newY = Math.sin(angle) * distance + controlContainer.clientHeight / 2;
innerStick.style.left = newX + 'px';
innerStick.style.top = newY + 'px';
}
// Function to reset the inner stick to the center
function resetInnerStickPosition() {
innerStick.style.left = '50%';
innerStick.style.top = '50%';
sendCommand('/move/stop');
}
var lastcommand;
// Function to send a command (replace with actual command logic)
function sendCommand(command) {
if (lastcommand !== command) {
lastcommand = command;
console.log('Command Sent:', command);
// Vollständige URL zum Flask-Server
var url = 'http://192.168.4.1:5000' + command; // Bitte die IP-Adresse und Portnummer anpassen
// AJAX-Anfrage erstellen
var xhr = new XMLHttpRequest();
xhr.open('POST', url, true); // URL anpassen, um sie an Ihren Server anzupassen
xhr.setRequestHeader('Content-Type', 'application/json');
xhr.onreadystatechange = function () {
if (xhr.readyState === XMLHttpRequest.DONE) {
if (xhr.status === 200) {
console.log('Command successfully sent to server:' + command);
} else {
console.error('Failed to send command to server.');
}
}
};
xhr.send();
}
}
// ich hab dich gaaaaaanz dolle lieb bubu, ich bin super stolz auf dich, du machst das echt super duper toll
// Function to log the inner stick position to the console
function sendCommandBasedOnSector(x, y) {
var deltaX = x - controlContainer.clientWidth / 2;
var deltaY = y - controlContainer.clientHeight / 2;
// Calculate the angle of the inner stick
var angle = Math.atan2(deltaY, deltaX);
var angleDeg = (angle * 180) / Math.PI;
// Convert negative angles to positive for simplicity
if (angleDeg < 0) {
angleDeg += 360;
}
// Determine the sector based on the angle
var sector = Math.floor((angleDeg + 22.5) / 45) % 8;
// Send a command based on the sector
switch (sector) {
case 0: // Right
sendCommand('/move/right');
break;
case 1: // Back-Right
sendCommand('/move/back-right');
break;
case 2: // Back
sendCommand('/move/back');
break;
case 3: // Back-Left
sendCommand('/move/back-left');
break;
case 4: // Left
sendCommand('/move/left');
break;
case 5: // Front-Left
sendCommand('/move/front-left');
break;
case 6: // Forward
sendCommand('/move/Front');
break;
case 7: // Front-Right
sendCommand('/move/front-right');
break;
}
}
</script>
</body>
</html>