nkellenicki/node-poweredup
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This commit is contained in:
Nathan Kellenicki 2019-11-11 11:02:07 -08:00
parent 8ff0664641
commit 7255c83ae9
3 changed files with 2 additions and 91 deletions
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89
examples/42099_ds4_remote.html
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@ -1,89 +0,0 @@
<!DOCTYPE html>
<html>
<head>
<title>4x4 Crawler / PlayStation DualShock 4 Remote Control</title>
<!-- <script src="https://cdn.jsdelivr.net/npm/node-poweredup@latest/dist/browser/poweredup.js"></script> -->
<script src="../dist/browser/poweredup.js"></script>
<link rel="stylesheet" type="text/css" href="./web_bluetooth.css" />
<script>
const poweredUP = new PoweredUP.PoweredUP();
let car = null;
let controller = null;
poweredUP.on("discover", async (hub) => { // Wait to discover car
if (hub instanceof PoweredUP.ControlPlusHub) {
car = hub;
await car.connect();
car.setLEDColor(PoweredUP.Consts.Color.BLUE);
document.getElementById("color").style.backgroundColor = PoweredUP.Consts.ColorNames[PoweredUP.Consts.Color.BLUE];
console.log(`Connected to 4x4 Crawler (${car.name})!`);
}
if (car && controller) {
console.log("You're now ready to go!");
}
});
const scan = function () {
if (PoweredUP.isWebBluetooth) {
poweredUP.scan(); // Start scanning for hubs
} else {
alert("Your browser does not support the Web Bluetooth specification.");
}
}
window.addEventListener("gamepadconnected", (event) => {
controller = event.gamepad;
if (!(controller.id.indexOf("54c") >= 0 && controller.id.indexOf("5c4") >= 0)) {
return;
}
console.log("Connected to PlayStation DualShock 4!");
let start = null;
let previousLeft = 0;
let previousForward = 0;
const inputLoop = async () => {
controller = navigator.getGamepads()[0];
if (car) {
const left = Math.floor(100 * (controller.axes[0] * -1));
const forward = -(Math.floor(100 * (controller.axes[3] * -1)));
if (forward !== previousForward) {
car.setMotorSpeed("A", forward); // Move tracks based on analog stick input
car.setMotorSpeed("B", forward); // Move tracks based on analog stick input
previousLeft = left;
previousForward = forward;
}
}
start = requestAnimationFrame(inputLoop);
}
inputLoop();
if (car && controller) {
console.log("You're now ready to go!");
}
});
</script>
</head>
<body>
<div><h1>4x4 Crawler / PlayStation DualShock 4 Remote Control</h1></div>
<div>
<a class="button" href="#" onclick="scan();">Scan for car</a>
</div>
<div id="current_color">
<span>Current Color: </span><div id="color">&nbsp;</div>
</div>
</body>
</html>

2
package-lock.json generated
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{
"name": "node-poweredup",
"version": "4.1.0",
"version": "4.2.0",
"lockfileVersion": 1,
"requires": true,
"dependencies": {

2
package.json
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{
"name": "node-poweredup",
"version": "4.1.0",
"version": "4.2.0",
"description": "A Javascript module to interface with LEGO Powered Up components.",
"homepage": "https://github.com/nathankellenicki/node-poweredup/",
"main": "dist/node/index-node.js",