442 lines
18 KiB
HTML
442 lines
18 KiB
HTML
<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>控制器</title>
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<style>
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*{box-sizing:border-box;margin:0;padding:0}
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body{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background-color:#fff;font-family:'Segoe UI',Arial,sans-serif;padding:20px}
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.page-title{color:#333;margin-bottom:40px;text-align:center;font-weight:600}
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.joysticks-container{display:flex;gap:60px;align-items:center;justify-content:center;flex-wrap:wrap;width:100%;max-width:1200px}
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.joystick-item{display:flex;flex-direction:column;align-items:center;gap:15px}
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.joystick-label{color:#333;font-weight:500;font-size:16px;text-align:center;padding:5px 10px;border-radius:4px;background-color:rgba(255,255,255,.8)}
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.joystick-wrapper{display:flex;position:relative}
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.joystick-wrapper.vertical{flex-direction:column;align-items:center}
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.joystick-wrapper.horizontal{flex-direction:row;align-items:center}
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.joystick-track{position:relative;box-shadow:0 4px 12px rgba(0,0,0,.1);background-color:#e0e0e0;border-radius:30px;overflow:hidden;transition:box-shadow .2s ease}
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.joystick-track:hover{box-shadow:0 6px 16px rgba(0,0,0,.15)}
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.joystick-track.vertical{width:60px;height:300px}
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.joystick-track.horizontal{width:300px;height:60px}
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.joystick-handle{position:absolute;width:50px;height:50px;background-color:#4a90e2;border-radius:50%;box-shadow:0 3px 8px rgba(0,0,0,.25);cursor:grab;transition:transform .1s ease-out,background-color .2s ease;user-select:none;-webkit-user-select:none;border:2px solid rgba(255,255,255,.7)}
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.joystick-handle:active{cursor:grabbing;background-color:#357abd;transform:scale(.95)}
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.joystick-wrapper.vertical .joystick-handle{left:5px;top:125px}
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.joystick-wrapper.horizontal .joystick-handle{left:125px;top:5px}
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.value-display{display:flex;align-items:center;justify-content:center;background-color:#e0e0e0;color:#fff;border-radius:8px;font-weight:600;font-size:18px;width:60px;height:40px;box-shadow:0 2px 5px rgba(0,0,0,.1);transition:background-color .2s ease}
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.value-display.active{background-color:#4a90e2}
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.joystick-wrapper.vertical .value-display{margin-top:20px}
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.joystick-wrapper.horizontal .value-display{margin-left:20px}
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.usage-info{margin-top:40px;color:#666;font-size:14px;text-align:center;max-width:600px;line-height:1.5}
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@media (max-width:1024px){.joysticks-container{gap:40px}
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.joystick-track.vertical{width:50px;height:250px}
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.joystick-track.horizontal{width:250px;height:50px}
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.joystick-handle{width:40px;height:40px}
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.joystick-wrapper.vertical .joystick-handle{left:5px;top:105px}
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.joystick-wrapper.horizontal .joystick-handle{left:105px;top:5px}
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}
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@media (max-width:768px){.joysticks-container{flex-direction:column;gap:60px}}
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.button-container {
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display: flex;
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gap: 50px;
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margin-bottom: 20px;
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}
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.control-btn {
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padding: 12px 24px;
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background: #fff;
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color: #2196F3;
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border: 2px solid #2196F3;
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border-radius: 6px;
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cursor: pointer;
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transition: all 0.3s;
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}
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</style>
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</head>
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<body onload="javascript:socket_init()">
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<h1 class="page-title">控制器</h1>
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<div class="button-container">
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<button class="control-btn" id="blink">blink</button>
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<button class="control-btn" id="dir">jump</button>
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</div>
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<div class="joysticks-container">
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<!-- 1. 水平摇杆 -->
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<div class="joystick-item">
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<div class="joystick-label">摇摆</div>
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<div id="roll" class="joystick-wrapper horizontal"></div>
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</div>
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<!-- 2. 垂直摇杆 -->
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<div class="joystick-item">
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<div class="joystick-label">高度</div>
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<div id="height" class="joystick-wrapper vertical"></div>
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</div>
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<!-- 3. 垂直摇杆 -->
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<div class="joystick-item">
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<div class="joystick-label">前后</div>
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<div id="joy_y" class="joystick-wrapper vertical"></div>
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</div>
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<!-- 4. 水平摇杆 -->
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<div class="joystick-item">
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<div class="joystick-label">左右</div>
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<div id="joy_x" class="joystick-wrapper horizontal"></div>
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</div>
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</div>
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<script>
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var socket; // socket通信
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function socket_init() {
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socket = new WebSocket('ws://' + window.location.hostname + ':81/'); // sta模式
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}
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// 摇杆控制器类 - 封装所有功能
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class Joystick {
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/**
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* 创建一个新的摇杆实例
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* @param {string} containerId - 容器元素的ID
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* @param {string} direction - 方向，可选值：'vertical' 或 'horizontal'
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*/
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constructor(containerId, direction = 'vertical', min = -100, max = 100) {
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// 初始化属性
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this.container = document.getElementById(containerId);
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this.direction = direction;
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this.id = containerId;
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this.isDragging = false;
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this.startPos = 0;
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this.currentPos = 0;
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this.centerPos = 0;
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this.min = min;
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this.max = max;
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this.range = max - min;
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// 创建摇杆元素
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this.createElements();
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// 获取元素引用
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this.handle = this.container.querySelector('.joystick-handle');
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this.track = this.container.querySelector('.joystick-track');
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this.valueDisplay = this.container.querySelector('.value-display');
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// 初始化尺寸和位置
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this.initDimensions();
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// 绑定事件处理函数
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this.bindEvents();
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// 设置初始位置
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this.setHandlePosition(this.centerPos);
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}
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/**
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* 创建摇杆所需的DOM元素
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*/
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createElements() {
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// 创建轨道元素
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const track = document.createElement('div');
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track.className = `joystick-track ${this.direction}`;
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// 创建把手元素
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const handle = document.createElement('div');
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handle.className = 'joystick-handle';
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// 创建数值显示元素
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const valueDisplay = document.createElement('div');
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valueDisplay.className = 'value-display';
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valueDisplay.textContent = '0';
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// 组合元素
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track.appendChild(handle);
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this.container.appendChild(track);
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this.container.appendChild(valueDisplay);
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}
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/**
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* 初始化摇杆尺寸和位置参数
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*/
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initDimensions() {
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if (this.direction === 'vertical') {
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// 纵向摇杆尺寸
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this.trackSize = this.track.offsetHeight;
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this.handleSize = this.handle.offsetHeight;
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this.centerPos = (this.trackSize - this.handleSize) / 2;
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} else {
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// 横向摇杆尺寸
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this.trackSize = this.track.offsetWidth;
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this.handleSize = this.handle.offsetWidth;
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this.centerPos = (this.trackSize - this.handleSize) / 2;
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}
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}
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/**
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* 限制值在指定范围内
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* @param {number} value - 要限制的值
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* @param {number} min - 最小值
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* @param {number} max - 最大值
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* @returns {number} 限制后的值
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*/
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clamp(value, min, max) {
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return Math.min(Math.max(value, min), max);
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}
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/**
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* 更新显示的数值
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* @param {number} position - 把手的位置
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*/
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updateValue(position) {
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// 计算原始值（-100~100）
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const offset = this.direction === 'vertical'
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? this.centerPos - position
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: position - this.centerPos;
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const rawPercentage = (offset / this.centerPos) * 100;
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const rawValue = this.clamp(Math.round(rawPercentage), -100, 100);
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// 计算映射值
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const mappedValue = Math.round(
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((rawValue + 100) / 200) * this.range + this.min
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);
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// 更新显示映射值
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this.valueDisplay.textContent = mappedValue;
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// 触发事件携带双重值
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this.dispatchValueChange({
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raw: rawValue,
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mapped: mappedValue,
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min: this.min,
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max: this.max
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});
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// 活动状态样式
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if (mappedValue !== this.min && mappedValue !== this.max) {
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this.valueDisplay.classList.add('active');
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} else {
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this.valueDisplay.classList.remove('active');
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}
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}
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/**
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* 触发值变化事件
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* @param {number} value - 当前值
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*/
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dispatchValueChange({raw, mapped}) {
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const event = new CustomEvent('valuechange', {
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detail: {
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rawValue: raw,
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mappedValue: mapped,
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min: this.min,
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max: this.max,
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id: this.id,
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direction: this.direction,
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joystick: this
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},
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bubbles: true
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});
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this.container.dispatchEvent(event);
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}
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/**
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* 设置摇杆把手位置
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* @param {number} pos - 位置值（纵向是top，横向是left）
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*/
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setHandlePosition(pos) {
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// 限制在轨道范围内
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const minPos = 0;
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const maxPos = this.trackSize - this.handleSize;
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const constrainedPos = this.clamp(pos, minPos, maxPos);
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// 设置位置
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if (this.direction === 'vertical') {
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this.handle.style.top = `${constrainedPos}px`;
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} else {
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this.handle.style.left = `${constrainedPos}px`;
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}
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// 更新数值
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this.updateValue(constrainedPos);
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}
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/**
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* 回到中心位置（带动画效果）
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*/
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returnToCenter() {
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if (!this.isDragging) {
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const currentPosition = parseFloat(
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this.direction === 'vertical'
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? this.handle.style.top
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: this.handle.style.left
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) || this.centerPos;
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const distance = this.centerPos - currentPosition;
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// 如果距离很小，直接回到中心
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if (Math.abs(distance) < 1) {
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this.setHandlePosition(this.centerPos);
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return;
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}
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// 平滑动画回到中心
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const step = distance * 0.5; // 每次移动剩余距离的20%
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this.setHandlePosition(currentPosition + step);
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// 继续动画
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requestAnimationFrame(() => this.returnToCenter());
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}
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}
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/**
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* 绑定事件处理函数
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*/
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bindEvents() {
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// 鼠标按下事件
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this.handle.addEventListener('mousedown', (e) => {
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this.isDragging = true;
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this.startPos = this.direction === 'vertical' ? e.clientY : e.clientX;
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this.currentPos = parseFloat(
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this.direction === 'vertical'
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? this.handle.style.top
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: this.handle.style.left
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) || this.centerPos;
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e.preventDefault();
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});
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// 鼠标移动事件
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document.addEventListener('mousemove', (e) => {
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if (this.isDragging) {
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const delta = (this.direction === 'vertical' ? e.clientY : e.clientX) - this.startPos;
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this.setHandlePosition(this.currentPos + delta);
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}
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});
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// 鼠标释放事件
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document.addEventListener('mouseup', () => {
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if (this.isDragging) {
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this.isDragging = false;
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this.returnToCenter();
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}
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});
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// 触摸屏开始事件
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this.handle.addEventListener('touchstart', (e) => {
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this.isDragging = true;
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this.startPos = this.direction === 'vertical'
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? e.touches[0].clientY
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: e.touches[0].clientX;
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this.currentPos = parseFloat(
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this.direction === 'vertical'
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? this.handle.style.top
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: this.handle.style.left
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) || this.centerPos;
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e.preventDefault(); // 防止触摸事件被浏览器默认处理
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});
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// 触摸屏移动事件 - 修改事件绑定方式，添加passive选项
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document.addEventListener('touchmove', (e) => {
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if (this.isDragging) {
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const delta = (this.direction === 'vertical'
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? e.touches[0].clientY
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: e.touches[0].clientX) - this.startPos;
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this.setHandlePosition(this.currentPos + delta);
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e.preventDefault(); // 防止页面滚动
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}
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}, { passive: false }); // 关键修改：明确指定passive为false
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// 触摸屏结束事件
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document.addEventListener('touchend', () => {
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if (this.isDragging) {
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this.isDragging = false;
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this.returnToCenter();
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}
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});
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// 窗口大小变化时重新计算尺寸
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window.addEventListener('resize', () => {
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this.initDimensions();
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if (!this.isDragging) {
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this.setHandlePosition(this.centerPos);
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}
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});
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}
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}
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const controlState = {
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blink: 0,
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dir: "stop", // 4 = stop, 5 = jump
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roll: 0,
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height: 30,
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joy_y: 0,
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joy_x: 0
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};
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// 统一发送函数
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function sendAllData() {
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const data = {
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dir: controlState.dir,
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roll: controlState.roll,
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height: controlState.height,
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joy_y: controlState.joy_y,
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joy_x: controlState.joy_x,
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blink: controlState.blink,
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stable: 1,
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'mode': 'basic',
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};
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console.log(data);
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// socket.send(JSON.stringify(data));
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// 重置瞬时状态
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controlState.blink = 0;
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controlState.dir = "stop";
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}
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// 初始化摇杆实例
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document.addEventListener('DOMContentLoaded', () => {
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// 创建四个摇杆，按顺序：水平、垂直、垂直、水平
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const joysticks = [
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new Joystick('roll', 'horizontal', -30, 30),
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new Joystick('height', 'vertical', 0, 60),
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new Joystick('joy_y', 'vertical'),
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new Joystick('joy_x', 'horizontal')
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];
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// 监听所有摇杆的数值变化事件
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document.querySelectorAll('.joystick-wrapper').forEach((wrapper, id) => {
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wrapper.addEventListener('valuechange', (e) => {
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// console.log(`摇杆 ${e.detail.id} (${e.detail.direction}) 值: ${e.detail.value}`);
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// console.log(e.detail);
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switch(e.detail.id) {
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case 'roll':
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controlState.roll = e.detail.mappedValue;
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break;
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case 'height':
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controlState.height = e.detail.mappedValue;
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break;
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case 'joy_y':
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controlState.joy_y = e.detail.mappedValue;
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break;
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case 'joy_x':
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controlState.joy_x = e.detail.mappedValue;
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break;
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}
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sendAllData();
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});
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});
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document.querySelectorAll('.control-btn').forEach(btn => {
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btn.addEventListener('click', (e) => {
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switch(e.target.id) {
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case 'blink':
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controlState.blink = 1;
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break;
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case 'dir':
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controlState.dir = "jump";
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break;
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}
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sendAllData();
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});
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});
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});
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</script>
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</body>
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</html> |