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criscokid/AnimatableSprite.cs

Created October 29, 2012 17:49
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Animatable Sprite for Futile
Raw
AnimatableSprite.cs
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
public class AnimatableSprite : FSprite {
private string _file;
private int _currentIndex;
private int _maxFrames;
private Animation _currentAnimation;
private float _passedTime = 0.0f;
private FAtlasElement _defaultFrame;
private IDictionary<string, Animation> animations = new Dictionary<string, Animation>();
public AnimatableSprite(string defaultFrame, string animationsFile):
base(defaultFrame)
{
_defaultFrame = Futile.atlasManager.GetElementWithName(defaultFrame);
_file = animationsFile;
LoadAnimations();
}
private void LoadAnimations()
{
TextAsset animationsFile = (TextAsset)Resources.Load(_file, typeof(TextAsset));
Dictionary<string, object> anims = animationsFile.text.dictionaryFromJson();
foreach(KeyValuePair<string, object> anim in anims)
{
float duration = 1.0f;
string name = anim.Key;
Animation newAnim = new Animation(name);
Dictionary<string, object> animInfo = (Dictionary<string, object>)anim.Value;
if(animInfo.ContainsKey("duration"))
{
duration = float.Parse(animInfo["duration"].ToString());
}
List<object> frames = (List<object>)animInfo["frames"];
if(frames[0].GetType() == typeof(string))
{
foreach(string elementName in frames)
{
var animationFrame = new AnimationFrame(){
Duration = duration,
Element = Futile.atlasManager.GetElementWithName(elementName)
};
newAnim.Frames.Add(animationFrame);
}
}
else
{
foreach(IDictionary<string, object> frame in frames)
{
var animationFrame = new AnimationFrame(){
Duration = float.Parse(frame["duration"].ToString()),
Element = Futile.atlasManager.GetElementWithName(frame["element"].ToString())
};
newAnim.Frames.Add(animationFrame);
}
}
animations.Add(name, newAnim);
}
}
public void RunAnimation(string animation)
{
_currentAnimation = animations[animation];
_maxFrames = _currentAnimation.Frames.Count;
_currentIndex = 0;
}
public void StopAnimation()
{
_currentAnimation = null;
element = _defaultFrame;
}
public void Update()
{
if(_currentAnimation == null)
return;
_passedTime += Time.deltaTime;
if(_passedTime > _currentAnimation.Frames[_currentIndex].Duration)
{
element = _currentAnimation.Frames[_currentIndex].Element;
_currentIndex++;
if(_currentIndex >= _maxFrames)
_currentIndex = 0;
_passedTime = 0.0f;
}
}
public int AnimationCount {
get { return animations.Count; }
}
}
Raw
Animation.cs
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
public class Animation
{
public IList<AnimationFrame> Frames { get;set;}
public string Name { get; set; }
public Animation(string name)
{
Name = name;
Frames = new List<AnimationFrame>();
}
}
public class AnimationFrame
{
public float Duration { get; set; }
public FAtlasElement Element { get; set; }
}
Raw
laser.json
{
"flying" : {
"duration": 0.05,
"frames": [
"laserbeam_1.png",
"laserbeam_2.png",
"laserbeam_3.png",
"laserbeam_4.png",
"laserbeam_5.png",
"laserbeam_6.png"
]
}
}
@rumanwork
Copy link

Add in AnimatableSprite.cs
override public void HandleAddedToStage()
{
Futile.instance.SignalUpdate += Update;
base.HandleAddedToStage();
}

override public void HandleRemovedFromStage()
{
Futile.instance.SignalUpdate -= Update;
base.HandleRemovedFromStage();
}

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