public static int Animate(GiraffeSpriteAnimation animation, float time, ref bool isPlaying)
{
switch (animation.mode)
{
case GiraffeAnimationMode.Loop:
{
isPlaying = true;
if (Mathf.Approximately(time, animation.length))
{
return(animation.frames.Count - 1);
}
time = time % animation.length;
float frameRate = animation.frames.Count / animation.length;
int frame = (int)(time * frameRate);
return(frame);
}
case GiraffeAnimationMode.Once:
{
isPlaying = true;
if (time >= animation.length)
{
isPlaying = false;
return(animation.frames.Count - 1);
}
float frameRate = animation.frames.Count / animation.length;
int frame = Mathf.Min((int)(time * frameRate), animation.frames.Count - 1);
return(frame);
}
}
return(1);
}
void RefreshPreview()
{
mAnimationSprite = null;
if (mAnimation.atlas != null)
{
bool isPlayingIgnored = true;
mAnimationSpriteId = GiraffeSpriteAnimation.Animate(mAnimation, mAnimationTime, ref isPlayingIgnored);
mAnimationSprite = mAnimation.frameSprites[mAnimationSpriteId];
}
}
void OnEnable()
{
mAnimation = (GiraffeSpriteAnimation)this.target;
GiraffeAtlas._GetNames(mAnimation.atlas, ref mSpriteNames);
RefreshFrameNamesIds();
if (mAnimation.atlas != null)
{
mAnimation.atlas.RefreshSprites();
mAnimation.FetchSprites();
}
RefreshPreview();
}
void UpdateAnimation()
{
if (mSpriteAnimation == null)
{
return;
}
int frame = GiraffeSpriteAnimation.Animate(mSpriteAnimation, mTime, ref mPlaying);
if (frame != mCurrentFrame)
{
GiraffeSprite sprite = mSpriteAnimation.frameSprites[frame];
mRenderer.sprite = sprite;
mCurrentFrame = frame;
}
}
static void CreateAtlas()
{
GiraffeSpriteAnimation font = ScriptableObject.CreateInstance <GiraffeSpriteAnimation>();
string path = AssetDatabase.GetAssetPath(Selection.activeObject);
if (path == "")
{
path = "Assets";
}
else if (Path.GetExtension(path) != "")
{
path = path.Replace(Path.GetFileName(AssetDatabase.GetAssetPath(Selection.activeObject)), "");
}
string fontPath = AssetDatabase.GenerateUniqueAssetPath(path + "/New Giraffe Spite Animation.asset");
AssetDatabase.CreateAsset(font, fontPath);
AssetDatabase.SaveAssets();
AssetDatabase.Refresh();
EditorUtility.FocusProjectWindow();
Selection.activeObject = font;
}
