using UnityEngine; using System.Collections;

/**

• Animate a mesh by cycling through different meshes.

• @author bummzack */ public class MeshAnimation : MonoBehaviour {

  public Mesh[] Meshes; public bool Loop; public float FrameDuration;

  private int _index; private bool _playing; private float _accumulator; private MeshFilter _meshFilter;

  public void Start() { _meshFilter = GetComponent(); _index = 0; }

  public void Update() { if(!_playing){ return; }

   _accumulator += Time.deltaTime;
  
   if(_accumulator >= FrameDuration){
       _accumulator -= FrameDuration;
       _index = (_index + 1) % Meshes.Length;
  
       if(_index == 0 && !Loop){
           Stop();
           return;
       }
  
       _meshFilter.mesh = Meshes[_index];
   }
  

  }

  // play the animation public void Play() { _playing = true; }

  // stop the animation public void Stop() { _playing = false; }

  // restore the first frame public void Reset() { _index = 0; _accumulator = 0.0f; _meshFilter.mesh = Meshes[_index]; }

  // Mouse down to toggle Stop/Play, just for testing public void OnMouseDown() { if(_playing){ Stop(); Reset(); } else { Play(); } } }

using UnityEngine;
using System.Collections;

/**
 * Animate a mesh by cycling through different meshes.
 * @author bummzack
 */
public class MeshAnimation : MonoBehaviour {
    
    public Mesh[] Meshes;
    public bool Loop;
    public float FrameDuration;
    
    private int _index;
    private bool _playing;
    private float _accumulator;
    private MeshFilter _meshFilter;
    
    public void Start() 
    {
        _meshFilter = GetComponent<MeshFilter>();
        _index = 0;
    }
    
    public void Update()
    {
        if(!_playing){
            return;
        }
    
        _accumulator += Time.deltaTime;
        
        if(_accumulator >= FrameDuration){
            _accumulator -= FrameDuration;
            _index = (_index + 1) % Meshes.Length;
            
            if(_index == 0 && !Loop){
                Stop();
                return;
            }
            
            _meshFilter.mesh = Meshes[_index];
        }
    }
    
    // play the animation
    public void Play()
    {
        _playing = true;
    }
    
    // stop the animation
    public void Stop()
    {
        _playing = false;
    }
    
    // restore the first frame
    public void Reset()
    {
        _index = 0;
        _accumulator = 0.0f;
        _meshFilter.mesh = Meshes[_index];
    }
    
    // Mouse down to toggle Stop/Play, just for testing
    public void OnMouseDown()
    {
        if(_playing){
            Stop();
            Reset();
        } else {
            Play();
        }
    }
}