286 lines
10 KiB
C#
286 lines
10 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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public class SaturnTroposphereEffects : MonoBehaviour
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{
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[Header("Íàëàøòóâàííÿ")]
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public Material stormMaterial;
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public Material windMaterial;
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public float planetRadius = 58f;
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[Range(0f, 1f)]
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public float troposphereLevel = 1f;
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public float previousLevel = 1f;
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private List<ParticleSystem> _bandClusters = new List<ParticleSystem>();
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private List<ParticleSystem> _windClusters = new List<ParticleSystem>();
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void Awake()
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{
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enabled = false;
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}
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public void InitState()
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{
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foreach (var ps in _bandClusters)
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if (ps != null) Destroy(ps.gameObject);
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_bandClusters.Clear();
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foreach (var ps in _windClusters)
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if (ps != null) Destroy(ps.gameObject);
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_windClusters.Clear();
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troposphereLevel = 1f;
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previousLevel = 1f;
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CreateBands();
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CreateWindStreams();
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}
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void CreateBands()
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{
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float[] latitudes = { -50f, -25f, -8f, 8f, 25f, 50f };
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float[] speeds = { 2f, -1.5f, 2.5f, -2.5f, 1.5f, -2f };
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Color[] colors =
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{
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new Color(0.8f, 0.72f, 0.5f),
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new Color(0.88f, 0.8f, 0.58f),
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new Color(0.85f, 0.76f, 0.52f),
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new Color(0.82f, 0.74f, 0.5f),
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new Color(0.78f, 0.7f, 0.48f),
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new Color(0.75f, 0.67f, 0.45f)
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};
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for (int i = 0; i < latitudes.Length; i++)
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{
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GameObject obj = new GameObject("SaturnBand_" + i);
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obj.transform.parent = null;
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obj.transform.position = transform.position;
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ParticleSystem ps = obj.AddComponent<ParticleSystem>();
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var main = ps.main;
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main.loop = true;
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main.playOnAwake = true;
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main.maxParticles = 15000;
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main.startLifetime = new ParticleSystem.MinMaxCurve(6f, 12f);
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main.startSpeed = new ParticleSystem.MinMaxCurve(0f, 0f);
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main.startSize = new ParticleSystem.MinMaxCurve(0.375f, 3f);
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main.startColor = new ParticleSystem.MinMaxGradient(
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new Color(colors[i].r, colors[i].g, colors[i].b, 0.6f),
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new Color(colors[i].r * 0.85f, colors[i].g * 0.85f, colors[i].b * 0.85f, 0.4f)
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);
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main.simulationSpace = ParticleSystemSimulationSpace.World;
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main.gravityModifier = 0f;
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var emission = ps.emission;
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emission.rateOverTime = 0f;
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var shape = ps.shape;
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shape.enabled = true;
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shape.shapeType = ParticleSystemShapeType.Sphere;
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shape.radius = planetRadius;
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shape.radiusThickness = 0.02f;
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shape.arc = 360f;
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shape.rotation = new Vector3(latitudes[i], 0f, 0f);
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var vel = ps.velocityOverLifetime;
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vel.enabled = true;
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vel.space = ParticleSystemSimulationSpace.World;
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vel.orbitalX = new ParticleSystem.MinMaxCurve(0f);
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vel.orbitalY = new ParticleSystem.MinMaxCurve(speeds[i]);
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vel.orbitalZ = new ParticleSystem.MinMaxCurve(0f);
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vel.x = new ParticleSystem.MinMaxCurve(0f);
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vel.y = new ParticleSystem.MinMaxCurve(0f);
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vel.z = new ParticleSystem.MinMaxCurve(0f);
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var colorOverLifetime = ps.colorOverLifetime;
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colorOverLifetime.enabled = true;
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Gradient gradient = new Gradient();
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gradient.SetKeys(
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new GradientColorKey[] {
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new GradientColorKey(colors[i], 0f),
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new GradientColorKey(colors[i] * 0.85f, 0.5f),
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new GradientColorKey(colors[i] * 0.65f, 1f)
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},
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new GradientAlphaKey[] {
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new GradientAlphaKey(0f, 0f),
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new GradientAlphaKey(0.6f, 0.15f),
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new GradientAlphaKey(0.4f, 0.8f),
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new GradientAlphaKey(0f, 1f)
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}
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);
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colorOverLifetime.color = new ParticleSystem.MinMaxGradient(gradient);
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var noise = ps.noise;
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noise.enabled = true;
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noise.strength = 0.3f;
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noise.frequency = 0.15f;
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noise.scrollSpeed = 0.08f;
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var renderer = ps.GetComponent<ParticleSystemRenderer>();
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renderer.renderMode = ParticleSystemRenderMode.Billboard;
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renderer.sortingFudge = 4f;
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if (stormMaterial != null)
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renderer.material = stormMaterial;
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ps.Play();
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_bandClusters.Add(ps);
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}
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}
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void CreateWindStreams()
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{
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float[] latitudes = { -15f, 0f, 15f };
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float[] speeds = { 15f, -18f, 15f };
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for (int i = 0; i < latitudes.Length; i++)
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{
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GameObject obj = new GameObject("SaturnWind_" + i);
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obj.transform.parent = null;
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obj.transform.position = transform.position;
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ParticleSystem ps = obj.AddComponent<ParticleSystem>();
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var main = ps.main;
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main.loop = true;
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main.playOnAwake = true;
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main.maxParticles = 20000;
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main.startLifetime = new ParticleSystem.MinMaxCurve(2f, 4f);
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main.startSpeed = new ParticleSystem.MinMaxCurve(0f, 0f);
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main.startSize = new ParticleSystem.MinMaxCurve(1.25f, 3.75f);
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main.startColor = new ParticleSystem.MinMaxGradient(
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new Color(0.95f, 0.9f, 0.75f, 0.6f),
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new Color(0.85f, 0.8f, 0.65f, 0.4f)
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);
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main.simulationSpace = ParticleSystemSimulationSpace.World;
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main.gravityModifier = 0f;
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var emission = ps.emission;
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emission.rateOverTime = 0f;
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var shape = ps.shape;
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shape.enabled = true;
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shape.shapeType = ParticleSystemShapeType.Sphere;
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shape.radius = planetRadius * 1.01f;
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shape.radiusThickness = 0.01f;
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shape.arc = 360f;
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shape.rotation = new Vector3(latitudes[i], 0f, 0f);
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var vel = ps.velocityOverLifetime;
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vel.enabled = true;
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vel.space = ParticleSystemSimulationSpace.World;
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vel.orbitalX = new ParticleSystem.MinMaxCurve(0f);
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vel.orbitalY = new ParticleSystem.MinMaxCurve(speeds[i]);
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vel.orbitalZ = new ParticleSystem.MinMaxCurve(0f);
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vel.x = new ParticleSystem.MinMaxCurve(0f);
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vel.y = new ParticleSystem.MinMaxCurve(0f);
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vel.z = new ParticleSystem.MinMaxCurve(0f);
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var colorOverLifetime = ps.colorOverLifetime;
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colorOverLifetime.enabled = true;
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Gradient gradient = new Gradient();
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gradient.SetKeys(
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new GradientColorKey[] {
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new GradientColorKey(new Color(0.95f, 0.9f, 0.75f), 0f),
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new GradientColorKey(new Color(0.85f, 0.8f, 0.65f), 0.5f),
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new GradientColorKey(new Color(0.75f, 0.7f, 0.55f), 1f)
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},
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new GradientAlphaKey[] {
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new GradientAlphaKey(0f, 0f),
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new GradientAlphaKey(0.6f, 0.1f),
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new GradientAlphaKey(0.4f, 0.8f),
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new GradientAlphaKey(0f, 1f)
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}
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);
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colorOverLifetime.color = new ParticleSystem.MinMaxGradient(gradient);
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var renderer = ps.GetComponent<ParticleSystemRenderer>();
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renderer.renderMode = ParticleSystemRenderMode.Billboard;
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renderer.sortingFudge = 3f;
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if (windMaterial != null)
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renderer.material = windMaterial;
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else if (stormMaterial != null)
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renderer.material = stormMaterial;
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ps.Play();
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_windClusters.Add(ps);
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}
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}
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void UpdateBands()
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{
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foreach (var ps in _bandClusters)
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{
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if (ps == null) continue;
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var emission = ps.emission;
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if (troposphereLevel <= 0f)
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{
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emission.rateOverTime = 0f;
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continue;
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}
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if (troposphereLevel >= 0.7f)
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emission.rateOverTime = 0f;
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else if (troposphereLevel >= 0.5f)
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emission.rateOverTime = Mathf.Lerp(0f, 400f, Mathf.InverseLerp(0.7f, 0.5f, troposphereLevel));
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else if (troposphereLevel >= 0.3f)
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emission.rateOverTime = Mathf.Lerp(400f, 1200f, Mathf.InverseLerp(0.5f, 0.3f, troposphereLevel));
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else
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emission.rateOverTime = Mathf.Lerp(1200f, 2500f, Mathf.InverseLerp(0.3f, 0f, troposphereLevel));
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}
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}
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void UpdateWindStreams()
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{
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foreach (var ps in _windClusters)
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{
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if (ps == null) continue;
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var emission = ps.emission;
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if (troposphereLevel <= 0f)
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{
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emission.rateOverTime = 0f;
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continue;
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}
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if (troposphereLevel >= 1f)
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emission.rateOverTime = 800f;
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else if (troposphereLevel >= 0.7f)
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emission.rateOverTime = Mathf.Lerp(800f, 1200f, Mathf.InverseLerp(1f, 0.7f, troposphereLevel));
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else if (troposphereLevel >= 0.5f)
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emission.rateOverTime = Mathf.Lerp(1200f, 2000f, Mathf.InverseLerp(0.7f, 0.5f, troposphereLevel));
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else if (troposphereLevel >= 0.3f)
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emission.rateOverTime = Mathf.Lerp(2000f, 3000f, Mathf.InverseLerp(0.5f, 0.3f, troposphereLevel));
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else
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emission.rateOverTime = Mathf.Lerp(3000f, 5000f, Mathf.InverseLerp(0.3f, 0f, troposphereLevel));
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}
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}
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void Update()
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{
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if (!Application.isPlaying) return;
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if (troposphereLevel >= 1f && previousLevel < 1f)
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InitState();
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previousLevel = troposphereLevel;
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UpdateBands();
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UpdateWindStreams();
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}
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public void CleanUp()
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{
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foreach (var ps in _bandClusters)
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if (ps != null) Destroy(ps.gameObject);
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_bandClusters.Clear();
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foreach (var ps in _windClusters)
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if (ps != null) Destroy(ps.gameObject);
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_windClusters.Clear();
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enabled = false;
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}
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} |