Differential D1630 Diff 10523 binaries/data/mods/public/maps/random/rmgen/perlinNoise.js

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				/**
				* Perlin noise.
				* @param {object} point - Vector2d instance.
				* @param {number} iterations - Bust be > 0. The higher the more detailed the noise.
				* @param {number} scale - A value > 1 zooms in and < 1 zooms out the noise.
				* @param {number} multiplier - Range (0,1). Frequency reduction after each iteration.
				* @return {number} - Range [-1,1].
				*/
				function perlinNoise(point, iterations = 3, scale = 5, multiplier = 0.75)
				{
				let value = 0;

				SilierUnsubmitted Done Inline Actions iterations <= 0 :) Silier: iterations <= 0 :)
				let frequency = 1 / scale;
				let weight = multiplier;
				let weightAccumulator = 0;

				for (let i = 0; i <= iterations; ++i)
				{
				value += weight * valueNoise2d(point.x * frequency, point.y * frequency);
				frequency /= multiplier;
				weightAccumulator += weight;
				weight *= multiplier;
				lyvUnsubmitted Not Done Inline Actions This is really not perlin noise now. Perlin noise implies gradient noise. I suggest renaming this function. Or use the perlin noise implementation in Noise2D. lyv: This is really not perlin noise now. Perlin noise implies gradient noise. I suggest renaming…
				naniAuthorUnsubmitted Done Inline Actions Suggestion ? Factal noise, fbm ? nani: Suggestion ? Factal noise, fbm ?
				lyvUnsubmitted Not Done Inline Actions Fractal noise sounds better. lyv: Fractal noise sounds better.
				}

				return value / weightAccumulator;
				}