public void randomise()
{
randomiseSeeds();
randomiseNoise(surfaceNoise);
randomiseNoise(landNoise);
landColour0 = MathsUtils.randomColour();
landColour1 = MathsUtils.randomColour();
landColour2 = MathsUtils.randomColour();
landColour3 = MathsUtils.randomColour();
randomiseNoise(landColourNoise01);
randomiseNoise(landColourNoise23);
waterColour0 = MathsUtils.randomColour();
waterColour1 = MathsUtils.randomColour();
waterLevel = Random.Range(0f, 1f);
waterSpecular = Random.Range(0f, 1f);
waterFalloff = Random.Range(0.1f, 20);
iceColour = MathsUtils.randomColour();
iceReach = Random.Range(0f, 1f);
iceHeight = Random.Range(0f, 1f);
shadowRange = Random.Range(0f, 100f);
shadowStrength = Random.Range(0f, 1f);
cityReach = Random.Range(0f, 1f);
cityHeight = Random.Range(0f, 1f);
cityColour = MathsUtils.randomColour();
cityCount = Random.Range(0, 32);
cityMultiplier = Random.Range(1, 6);
cityDropoff = Random.Range(1, 10);
cityDepth = Random.Range(1, 5);
citySpread = Random.Range(0.25f, 4f);
cityIntensity = Random.Range(8f, 128f);
maxCityIntensity = Random.Range(4f, 64f);
cityFalloff = Random.Range(0.25f, 2f);
randomiseNoise(cloudNoise);
cloudWorleyNoiseOctaves = Random.Range(0, 10);
cloudWorleyNoiseFrequency = Random.Range(1f, 100f);
cloudWorleyNoiseAmplitude = Random.Range(1f, 10f);
cloudShadowRange = Random.Range(0f, 100f);
cloudShadowStrength = Random.Range(0f, 1f);
cloudColour0 = MathsUtils.randomColour();
cloudColour1 = MathsUtils.randomColour();
cloudSpin = Random.Range(1f, 10f);
}