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Added speed mapping

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This commit is contained in:
Nathan Kunicki 2018-06-26 15:01:17 +01:00
parent 9c13d2755a
commit b63e0a8a80
1 changed files with 5 additions and 5 deletions
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10
hub.ts
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@ -227,20 +227,20 @@ export class Hub extends EventEmitter {
}
protected _mapSpeed (speed: number) {
protected _mapSpeed (speed: number) { // Speed range of -100 to 100 is supported unless speed mapping is turned off, in which case, you're on your own!
if (!this.useSpeedMap) {
return speed;
}
if (speed >= 1) {
if (speed > 0) {
if (speed > 100) {
speed = 100;
}
return Math.round((speed - 1) * (97 - 15) / (100 - 1) + 15);
} else if (speed <= -1) {
return Math.round((speed - 1) * (97 - 15) / (100 - 1) + 15); // Forward, minimum speed is 15, maximum speed is 97
} else if (speed < 0) {
if (speed < -100) {
speed = -100;
}
return Math.round((speed - -100) * (245 - 160) / (-1 - -100) + 160);
return Math.round((speed - -100) * (245 - 160) / (-1 - -100) + 160); // In reverse, minimum speed is 245, maximum speed is 160
} else {
return 0;
}