Perlin Lib not compatible with MUD2

[bitzoic]

Description

Currently, MUD2 does not play nicely with public libraries. The functions in the Perlin.sol file all have public modifiers.

Motivation

Inability to use Perlin noise in systems.

Minimal Repro

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

import { System } from "@latticexyz/world/src/System.sol";
import { Perlin } from "@latticexyz/noise/contracts/Perlin.sol";

contract MySystem is System {

    function callsPerlin(int256 positionX, int256 positionY) public pure returns (uint256) {
        int128 perlinNoise = Perlin.noise2d(positionX, positionY, 0, 0);
    }
}

[alvrs]

fixed in #934, you can update your project to the latest MUD with pnpm mud:up (assuming you started from a template)

[bitzoic]

Thanks!