93 lines
3.8 KiB
JavaScript
93 lines
3.8 KiB
JavaScript
/*
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*
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* This example allows you to connect your Batmobile and a Powered UP Remote Control to your laptop, and enables the control of the Batmobile with the Remote.
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*
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*/
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const PoweredUP = require("..");
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const poweredUP = new PoweredUP.PoweredUP();
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poweredUP.scan(); // Start scanning
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console.log("Looking for Batmobile and Remote...");
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let batmobile = null;
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let remote = null;
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let lastButton = null;
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poweredUP.on("discover", async (hub) => { // Wait to Batmobile and Remote
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if (hub instanceof PoweredUP.PUPHub) {
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batmobile = hub;
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await batmobile.connect();
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console.log("Connected to Batmobile!");
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} else if (hub instanceof PoweredUP.PUPRemote) {
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remote = hub;
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remote.on("button", async (button, state) => {
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if (batmobile) {
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switch (state) {
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case PoweredUP.Consts.ButtonStates.UP: // If up is pressed, move the wheels forward
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{
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lastButton = state;
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batmobile.setMotorSpeed(button === "LEFT" ? "B" : "A", button === "LEFT" ? -100 : 100);
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break;
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}
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case PoweredUP.Consts.ButtonStates.DOWN: // If down is pressed, move the wheels backwards
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{
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lastButton = state;
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batmobile.setMotorSpeed(button === "LEFT" ? "B" : "A", button === "LEFT" ? 100 : -100);
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break;
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}
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case PoweredUP.Consts.ButtonStates.RELEASED: // Stop the wheels when the button is released
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{
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if (lastButton === PoweredUP.Consts.ButtonStates.UP || lastButton === PoweredUP.Consts.ButtonStates.DOWN) {
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batmobile.setMotorSpeed(button === "LEFT" ? "B" : "A", 0);
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}
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break;
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}
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case PoweredUP.Consts.ButtonStates.STOP: // When left red button is pressed, do a retreat. When right red button is pressed, scan the area.
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{
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lastButton = state;
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if (button === "LEFT") {
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await batmobile.setMotorSpeed("A", -100, 500);
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await batmobile.setMotorSpeed("B", -100, 1000);
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await batmobile.setMotorSpeed("A", -100, 1000);
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await batmobile.setMotorSpeed("B", -100, 1000);
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await batmobile.setMotorSpeed("A", -100, 500);
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} else if (button === "RIGHT") {
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await batmobile.setMotorSpeed("AB", 100, 1000);
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await batmobile.setMotorSpeed("AB", -100, 2000);
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await batmobile.setMotorSpeed("AB", 100, 2000);
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await batmobile.setMotorSpeed("AB", -100, 1000);
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}
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break;
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}
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case PoweredUP.Consts.ButtonStates.PRESSED: // Do a wheelie when the green button is pressed
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{
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lastButton = state;
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if (button === "GREEN") {
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batmobile.setMotorSpeed("AB", [-100, 100]);
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await batmobile.sleep(500);
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await batmobile.setMotorSpeed("AB", [100, -100], 1000);
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}
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break;
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}
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}
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}
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})
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await remote.connect();
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console.log("Connected to Powered UP Remote!");
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}
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if (batmobile && remote) {
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batmobile.setLEDColor(PoweredUP.Consts.Colors.WHITE);
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remote.setLEDColor(PoweredUP.Consts.Colors.RED);
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console.log("You're now ready to go!");
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}
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}); |