Michael Telatynski
91a3cb03c1
mkdir apps/web/scripts
mv scripts/{cleanup.sh,ci_package.sh,copy-res.ts,deploy.py,package.sh} apps/web/scripts
And a couple of gitignore tweaks
Signed-off-by: Michael Telatynski <7t3chguy@gmail.com>
25 lines
808 B
TypeScript
25 lines
808 B
TypeScript
/*
|
|
Copyright 2024 New Vector Ltd.
|
|
Copyright 2021 Šimon Brandner <simon.bra.ag@gmail.com>
|
|
|
|
SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only OR LicenseRef-Element-Commercial
|
|
Please see LICENSE files in the repository root for full details.
|
|
*/
|
|
|
|
import { clamp } from "lodash";
|
|
|
|
/**
|
|
* This method linearly interpolates between two points (start, end). This is
|
|
* most commonly used to find a point some fraction of the way along a line
|
|
* between two endpoints (e.g. to move an object gradually between those
|
|
* points).
|
|
* @param {number} start the starting point
|
|
* @param {number} end the ending point
|
|
* @param {number} amt the interpolant
|
|
* @returns
|
|
*/
|
|
export function lerp(start: number, end: number, amt: number): number {
|
|
amt = clamp(amt, 0, 1);
|
|
return (1 - amt) * start + amt * end;
|
|
}
|