53a91351b7
Integrated Sebastian Lague's Planet Generator Created Tour function in SectorRenderer which makes the camera follow each terrestrial planet in turn
99 lines
No EOL
3.5 KiB
C#
99 lines
No EOL
3.5 KiB
C#
using UnityEngine;
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[CreateAssetMenu (menuName = "Celestial Body/Moon/Moon Shape")]
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public class MoonShape : CelestialBodyShape {
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public CraterSettings craterSettings;
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public SimpleNoiseSettings shapeNoise;
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public RidgeNoiseSettings ridgeNoise;
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public RidgeNoiseSettings ridgeNoise2;
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public Vector4 testParams;
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protected override void SetShapeData () {
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var prng = new PRNG (seed);
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SetCraterSettings (prng, seed, randomize);
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SetShapeNoiseSettings (prng, randomize);
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SetRidgeNoiseSettings (prng, randomize);
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heightMapCompute.SetVector ("testParams", testParams);
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}
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void SetCraterSettings (PRNG prng, int seed, bool randomizeValues) {
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if (randomizeValues) {
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var chance = new Chance (prng);
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if (chance.Percent (70)) { // Medium amount of mostly small to medium craters
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craterSettings.SetComputeValues (heightMapCompute, seed, prng.Range (100, 700), new Vector2 (0.01f, 0.1f), 0.57f);
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} else if (chance.Percent (15)) { // Many small craters
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craterSettings.SetComputeValues (heightMapCompute, seed, prng.Range (800, 1800), new Vector2 (0.01f, 0.08f), 0.74f);
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} else if (chance.Percent (15)) { // A few large craters
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craterSettings.SetComputeValues (heightMapCompute, seed, prng.Range (50, 150), new Vector2 (0.01f, 0.2f), 0.4f);
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}
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} else {
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craterSettings.SetComputeValues (heightMapCompute, seed);
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}
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}
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void SetShapeNoiseSettings (PRNG prng, bool randomizeValues) {
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const string suffix = "_shape";
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if (randomizeValues) {
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var chance = new Chance (prng);
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SimpleNoiseSettings randomizedShapeNoise = new SimpleNoiseSettings () {
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numLayers = 4, lacunarity = 2, persistence = 0.5f
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};
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if (chance.Percent (80)) { // Minor deformation
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randomizedShapeNoise.elevation = Mathf.Lerp (0.2f, 3, prng.ValueBiasLower (0.3f));
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randomizedShapeNoise.scale = prng.Range (1.5f, 2.5f);
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} else if (chance.Percent (20)) { // Major deformation
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randomizedShapeNoise.elevation = Mathf.Lerp (3, 8, prng.ValueBiasLower (0.4f));
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randomizedShapeNoise.scale = prng.Range (0.3f, 1);
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}
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// Assign settings
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randomizedShapeNoise.SetComputeValues (heightMapCompute, prng, suffix);
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} else {
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shapeNoise.SetComputeValues (heightMapCompute, prng, suffix);
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}
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}
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void SetRidgeNoiseSettings (PRNG prng, bool randomizeValues) {
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const string ridgeSuffix = "_ridge";
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const string detailSuffix = "_ridge2";
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if (randomizeValues) {
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// Randomize ridge mask
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var randomizedMaskNoise = new SimpleNoiseSettings () {
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numLayers = 4, lacunarity = 2, persistence = 0.6f, elevation = 1
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};
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randomizedMaskNoise.scale = prng.Range (0.5f, 2f);
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// Randomize ridge noise
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var chance = new Chance (prng);
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var randomizedRidgeNoise = new RidgeNoiseSettings () {
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numLayers = 4, power = 3, gain = 1, peakSmoothing = 2
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};
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randomizedRidgeNoise.elevation = Mathf.Lerp (1, 7, prng.ValueBiasLower (0.3f));
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randomizedRidgeNoise.scale = prng.Range (1f, 3f);
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randomizedRidgeNoise.lacunarity = prng.Range (1f, 5f);
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randomizedRidgeNoise.persistence = 0.42f;
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randomizedRidgeNoise.power = prng.Range (1.5f, 3.5f);
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randomizedRidgeNoise.SetComputeValues (heightMapCompute, prng, ridgeSuffix);
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randomizedMaskNoise.SetComputeValues (heightMapCompute, prng, detailSuffix);
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} else {
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ridgeNoise.SetComputeValues (heightMapCompute, prng, ridgeSuffix);
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ridgeNoise2.SetComputeValues (heightMapCompute, prng, detailSuffix);
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}
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}
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public override void ReleaseBuffers () {
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base.ReleaseBuffers ();
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craterSettings.ReleaseBuffers ();
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}
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} |