public void PlayAnimation(string animName, GTSpriteFrameSet.PlayMode playMode)
{
if (mFrameSetNameDic.ContainsKey(animName))
{
PlayAnimation(mFrameSetNameDic[animName], playMode);
}
}
/// <summary>
/// Play an animation by its index
/// </summary>
/// <param name="animationIndex"></param>
/// <param name="playMode"></param>
public void PlayAnimation(uint animationIndex, GTSpriteFrameSet.PlayMode playMode)
{
if (animationIndex > mFrameSet.Length)
return;
// Pre-setup for playing the animation
mFrameSetIndex = animationIndex;
mCurrentFrameSet = mFrameSet[animationIndex];
mFrameIndex = 0;
mPlayingMode = playMode;
mPrevTime = Time.time;
mPlayingAnimation = true;
// Show first frame
ShowFrame(animationIndex, mFrameIndex);
}
/// <summary>
/// Create a sprite from the atlas
/// </summary>
/// <param name="spriteAtlas"></param>
/// <returns></returns>
public bool Create(GTSpriteAtlasCocos2D spriteAtlas, GTTreeNode tnSprite)
{
if (null == spriteAtlas || spriteAtlas.frameCount == 0)
return false;
GTTreeNode tnAnimation = tnSprite.GetChild(GTPropertyFile.TagAnimation);
GTTreeNode tnAnchor = tnSprite.GetChild(GTPropertyFile.TagAnchor);
Vector2 pivot = GTSpriteFrameSet.PivotCenter;
if (tnAnchor != null)
pivot = tnAnchor.AsVector2();
if (tnAnimation != null && tnAnimation.childCount != 0)
{
mFrameSet = new GTSpriteFrameSet[tnAnimation.childCount];
// Create each frameset
for (int childIndex = 0; childIndex < tnAnimation.childCount; childIndex++)
{
GTTreeNode tnFramdset = tnAnimation.GetChild(childIndex);
if (tnFramdset != null)
{
GTTreeNode tnFPS = tnFramdset.GetChild(GTPropertyFile.TagFPS);
GTTreeNode tnStartFrame = tnFramdset.GetChild(GTPropertyFile.TagStartFrame);
GTTreeNode tnFrameCount = tnFramdset.GetChild(GTPropertyFile.TagFrameCount);
if (tnStartFrame == null)
Debug.LogError("Couldn't find StartFrame in GTTreeNode !");
if (tnFrameCount == null)
Debug.LogError("Couldn't find FrameCount in GTTreeNode !");
if (tnStartFrame != null && tnFrameCount != null)
{
mFrameSet[childIndex] = new GTSpriteFrameSet();
mFrameSet[childIndex].name = tnFramdset.AsString();
mFrameSet[childIndex].Create(
spriteAtlas,
tnStartFrame.AsInt(),
tnFrameCount.AsInt(),
pivot
);
if (tnFPS != null)
{
mFrameSet[childIndex].FPS = tnFPS.AsFloat();
}
}
if(!mFrameSetNameDic.ContainsKey(tnFramdset.AsString()))
mFrameSetNameDic.Add(tnFramdset.AsString(), (uint)childIndex);
}
}
}
return true;
}
