ParticleEffect.cs

Go to the documentation of this file.

using UnityEngine; 
using System.Collections; 


public class ParticleEffect : MonoBehaviour 
{ 
    public Transform particleEffect;
    
    public Transform effectObject;
    
    public static float radiusFactor = 1.0f;
    
    private  float radiusFactorold = 1.0f;

    public  int atomcount;
//  ArrayList atomLocationalist;
    public Particle[] p ;
    
    public Particle[] pn ;
    
    public ParticleEmitter emitter;
    
//  public bool radiuschange=false;
    
    public void Start() {
    }


    public void SpawnEffect () {
        // Instantiate the effect prefab.
        effectObject = Instantiate(particleEffect, this.transform.position, this.transform.rotation) as Transform;
        
        // Parent the new effect to this script's transform.  
        effectObject.parent = this.gameObject.transform;
        
        // Get the particle emitter from the new effect object.
        emitter = effectObject.GetComponent<ParticleEmitter>();
        
        // Make sure autodestruct is on so that dead particles systems get destroyed.
        ParticleAnimator animator = emitter.transform.GetComponent<ParticleAnimator>();
        if (animator != null)
            animator.autodestruct = true;
        
        // Generate the particles.
        emitter.Emit(atomcount);
        pn=new Particle[p.Length];
        for(int i=0;i<p.Length;i++)
        {
                pn[i].size=p[i].size*radiusFactor*2;
                pn[i].position=p[i].position;
                pn[i].color=p[i].color;
                pn[i].energy=p[i].energy;
        }
//      pn=p;
        emitter.particles = pn;
        UI.UIData.isParticlesInitialized = true;
    }
    
    void Update() {
    if ((p != null) && !UI.UIData.isParticlesInitialized && (UI.UIData.atomtype == UI.UIData.AtomType.particleball) )
        {
            SpawnEffect();
        }
        
        // Spin the entire particle effect.
//      this.transform.Rotate(this.transform.up * Time.deltaTime * (-turnSpeed), Space.World);        
        if(radiusFactorold!=radiusFactor)
        {   
            if(emitter)
            {
                for(int i=0;i<p.Length;i++)
                    pn[i].size=p[i].size*radiusFactor*2;
                emitter.particles = pn;
            }
            radiusFactorold=radiusFactor;   
        }
    }
    
    

    
    
    // Kill all current spawns of the effect.
    public void killCurrentEffects() {
        
        // Loop thru the particle emitter children of this object.  
        // Each one is a particle effect system we want to destroy.
        ParticleEmitter[] emitters = this.transform.GetComponentsInChildren<ParticleEmitter>();
        foreach (ParticleEmitter emitter in emitters) 
        {
            Debug.Log("resetEffect killing: " + emitter.name);
            // Make sure autodestruct is on.
            ParticleAnimator animator = emitter.transform.GetComponent<ParticleAnimator>();
            if (animator != null)
                animator.autodestruct = true;
            // Now loop thru the particles and set their energies to a small number.  The effect will
            // subsequently autodestruct.  I originally tried setting the energy to zero, but in that
            // case they did *not* autodestruct.
            // I originally tried simply doing a Destroy on the emitter, but got threatening runtime messages.
            Particle[] p  = emitter.particles;
            for (int i=0; i < p.Length;  i++) 
            {
                p[i].energy = 0.1f;
            }
            emitter.particles = p;
            emitter.ClearParticles();
        }
       this.gameObject.transform.DetachChildren();
//       GameObject Particleclone=GameObject.Find("particle(Clone)");
//       GameObject Particleclone=GameObject.Find("particlein1(Clone)");

//       Destroy(Particleclone);   
        GameObject[] Particleclone;
        Particleclone = GameObject.FindGameObjectsWithTag("particlein1");
        for(int j=0;j<Particleclone.Length;j++)
        {
            Destroy(Particleclone[j]);
        }
        GameObject[] Particlemanager;
        Particlemanager = GameObject.FindGameObjectsWithTag("ParticleManager");
        for(int k=0;k<Particlemanager.Length;k++)
        {
            Destroy(Particlemanager[k]);
        }
   
    }
}