Function tickModulator

tickModulator(fn: Modulate, durationTicks: number): ModulatorTimed

Creates an modulator based on ticks.

tickModulator allows you to reset and check for completion. Alternatively, use ticks which is a simple function that just returns a value.

Parameters

fn: Modulate
Modulate function that returns 0..1
durationTicks: number
Duration in ticks

Returns ModulatorTimed

ModulatorTimed

Example: Tick-based modulator

import { tickModulator } from "https://unpkg.com/ixfx/dist/modulation.js";
const fn = (t) => {
 // 't' will be values 0..1 based on completion
 return Math.random() * t;
}
const t = tickModulator(fn, 1000);   // Will take 1000 ticks to complete
t.compute(); // Each call to `compute` progresses the tick count
t.reset();   // Reset to 0
t.isDone;    // _True_ if finished