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Train controller example

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This commit is contained in:
Nathan Kunicki 2018-08-08 16:28:19 +01:00
parent 1de396d1be
commit 74a222fd8c
1 changed files with 29 additions and 30 deletions
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11
examples/train_controller.js
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@ -60,19 +60,17 @@ poweredUP.on("discover", async (hub) => {
hub._currentTrain = 0; hub._currentTrain = 0;
hub.on("button", (button, state) => { hub.on("button", (button, state) => {
switch (button) { if (button === "GREEN") {
case "GREEN": {
if (state === PoweredUP.Consts.ButtonStates.PRESSED) { if (state === PoweredUP.Consts.ButtonStates.PRESSED) {
hub._currentTrain++; hub._currentTrain++;
if (hub._currentTrain >= trains.length) { if (hub._currentTrain >= trains.length) {
hub._currentTrain = 0; hub._currentTrain = 0;
} }
hub.setLEDColor(trains[hub._currentTrain].color); hub.setLEDColor(trains[hub._currentTrain].color);
console.log(`Switched active train to ${trains[hub._currentTrain].name}`); console.log(`Switched active train on remote ${hub.name} to ${trains[hub._currentTrain].name}`);
} }
break; break;
} } else if (button === "LEFT" || button === "RIGHT") {
case "LEFT": {
trains[hub._currentTrain]._speed = trains[hub._currentTrain]._speed || 0; trains[hub._currentTrain]._speed = trains[hub._currentTrain]._speed || 0;
if (state === PoweredUP.Consts.ButtonStates.UP) { if (state === PoweredUP.Consts.ButtonStates.UP) {
trains[hub._currentTrain]._speed += 10; trains[hub._currentTrain]._speed += 10;
@ -84,6 +82,8 @@ poweredUP.on("discover", async (hub) => {
if (trains[hub._currentTrain]._speed < 0) { if (trains[hub._currentTrain]._speed < 0) {
trains[hub._currentTrain]._speed = 0; trains[hub._currentTrain]._speed = 0;
} }
} else if (state === PoweredUP.Consts.ButtonStates.STOP) {
trains[hub._currentTrain]._speed = 0;
} }
for (let trainHub in trains[hub._currentTrain].hubs) { for (let trainHub in trains[hub._currentTrain].hubs) {
if (trainHub._hub) { if (trainHub._hub) {
@ -95,7 +95,6 @@ poweredUP.on("discover", async (hub) => {
} }
console.log(`Set ${trains[hub._currentTrain].name} speed to ${trains[hub._currentTrain]._speed}`); console.log(`Set ${trains[hub._currentTrain].name} speed to ${trains[hub._currentTrain]._speed}`);
} }
}
}); });
hub.setLEDColor(trains[hub._currentTrain].color); hub.setLEDColor(trains[hub._currentTrain].color);