threed-garden/src/lib/farmbot/threed-farmbot/helpers.ts

ThreeD Garden: WebGL 3D Environment Interface for Next.JS React TypeScript Three.JS React-Three Physics, 2D Paper.JS; APIs: Apollo GraphQL, WordPress; CSS: Tailwind, Radix-UI; Libraries: FarmBot 3D; AI: OpenAI, DeepSeek

// @ ts-nocheck /* OR @ ts-expect-error */

import { Config } from "./config-threed";
import * as THREE from 'three';

export const threeSpace = (position: number, max: number): number => position - max / 2;
export const zZero = (config: Config): number => config.columnLength + 40 - config.zGantryOffset;
export const getColorFromBrightness = (value: number) => {
  const colorMap: { [key: number]: string } = {
    1: "#444",
    2: "#555",
    3: "#666",
    4: "#777",
    5: "#888",
    6: "#999",
    7: "#aaa",
    8: "#bbb",
    9: "#ccc",
    10: "#ddd",
    11: "#eee",
    12: "#fff",
  };
  return colorMap[value];
};
export const zDir = -1;

interface Vector3Array extends Array<number> {
  0: number;
  1: number;
  2: number;
}
export const easyCubicBezierCurve3 = (
  startPosition: Vector3Array,
  startControl: Vector3Array,
  endControl: Vector3Array,
  endPosition: Vector3Array
) => {
  const [x1, y1, z1] = startPosition;
  const [x1c, y1c, z1c] = startControl;
  const [x2c, y2c, z2c] = endControl;
  const [x2, y2, z2] = endPosition;
  return new THREE.CubicBezierCurve3(
    new THREE.Vector3(x1, y1, z1),
    new THREE.Vector3(x1 + x1c, y1 + y1c, z1 + z1c),
    new THREE.Vector3(x2 + x2c, y2 + y2c, z2 + z2c),
    new THREE.Vector3(x2, y2, z2)
  );
};