fix LightningBolt unity ParticleSystem

Assets/old/UiverseAssests/art_plugin/thunder/RAYOS/Sources/LightningBolt.cs

@@ -4,7 +4,8 @@
 */
 using UnityEngine;
 using System.Collections;
-
+using static UnityEngine.ParticleSystem;
+
 public class LightningBolt : MonoBehaviour
 {
 	public Transform target;
@@ -15,17 +16,20 @@ public class LightningBolt : MonoBehaviour
 	public Light endLight;
 	
 	Perlin noise;
-	float oneOverZigs;
-	
-	// private Particle[] particles;
+	float oneOverZigs;
+
+    private ParticleSystem ps;
+    private Particle[] particles;
 	
 	void Start()
 	{
 		oneOverZigs = 1f / (float)zigs;
-		// GetComponent<ParticleEmitter>().emit = false;
-
-		// GetComponent<ParticleEmitter>().Emit(zigs);
-		// particles = GetComponent<ParticleEmitter>().particles;
+		ps = GetComponent<ParticleSystem>();
+        particles = new Particle[zigs];
+        var em = ps.emission;
+		em.enabled = false;
+		ps.Emit(zigs);
+        ps.GetParticles(particles);
 	}
 	
 	void Update ()
@@ -35,29 +39,29 @@ public class LightningBolt : MonoBehaviour
 			
 		float timex = Time.time * speed * 0.1365143f;
 		float timey = Time.time * speed * 1.21688f;
-		float timez = Time.time * speed * 2.5564f;
-		
-		// for (int i=0; i < particles.Length; i++)
-		// {
-		// 	Vector3 position = Vector3.Lerp(transform.position, target.position, oneOverZigs * (float)i);
-		// 	Vector3 offset = new Vector3(noise.Noise(timex + position.x, timex + position.y, timex + position.z),
-		// 								noise.Noise(timey + position.x, timey + position.y, timey + position.z),
-		// 								noise.Noise(timez + position.x, timez + position.y, timez + position.z));
-		// 	position += (offset * scale * ((float)i * oneOverZigs));
-		// 	
-		// 	particles[i].position = position;
-		// 	particles[i].color = Color.white;
-		// 	particles[i].energy = 1f;
-		// }
-		//
-		// GetComponent<ParticleEmitter>().particles = particles;
-		//
-		// if (GetComponent<ParticleEmitter>().particleCount >= 2)
-		// {
-		// 	if (startLight)
-		// 		startLight.transform.position = particles[0].position;
-		// 	if (endLight)
-		// 		endLight.transform.position = particles[particles.Length - 1].position;
-		// }
+		float timez = Time.time * speed * 2.5564f;
+
+		for (int i = 0; i < particles.Length; i++)
+		{
+			Vector3 position = Vector3.Lerp(transform.position, target.position, oneOverZigs * (float)i);
+			Vector3 offset = new Vector3(noise.Noise(timex + position.x, timex + position.y, timex + position.z),
+										noise.Noise(timey + position.x, timey + position.y, timey + position.z),
+										noise.Noise(timez + position.x, timez + position.y, timez + position.z));
+			position += (offset * scale * ((float)i * oneOverZigs));
+
+			particles[i].position = position;
+			particles[i].startColor = Color.white;
+			//particles[i].energy = 1f;
+		}
+
+		ps.SetParticles(particles);
+
+		if (ps.particleCount >= 2)
+		{
+			if (startLight)
+				startLight.transform.position = particles[0].position;
+			if (endLight)
+				endLight.transform.position = particles[particles.Length - 1].position;
+		}
 	}	
 }
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