public virtual void tweenBones(com.brashmonkey.spriter.animation.SpriterAnimation
animation)
{
foreach (System.Collections.Generic.KeyValuePair <com.brashmonkey.spriter.objects.SpriterBone
, int> entry in bonesToTween.EntrySet())
{
com.brashmonkey.spriter.objects.SpriterBone toTween = entry.Key;
com.brashmonkey.spriter.animation.SpriterKeyFrame frame = animation.frames[entry.
Value];
long time = frame.getTime();
com.brashmonkey.spriter.animation.SpriterKeyFrame currentFrame = animation.getPreviousFrameForBone
(toTween, time);
com.brashmonkey.spriter.animation.SpriterKeyFrame nextFrame = animation.getNextFrameFor
(toTween, currentFrame, 1);
if (nextFrame != currentFrame)
{
com.brashmonkey.spriter.objects.SpriterBone bone1 = currentFrame.getBoneFor(toTween
);
com.brashmonkey.spriter.objects.SpriterBone bone2 = nextFrame.getBoneFor(toTween);
this.interpolateAbstractObject(toTween, bone1, bone2, currentFrame.getTime(), nextFrame
.getTime(), time);
}
com.brashmonkey.spriter.objects.SpriterBone[] bones = new com.brashmonkey.spriter.objects.SpriterBone
[frame.getBones().Length + 1];
for (int i = 0; i < bones.Length - 1; i++)
{
bones[i] = frame.getBones()[i];
}
bones[bones.Length - 1] = toTween;
frame.setBones(bones);
}
}
protected internal override void step(float xOffset, float yOffset)
{
//Fetch information
//SpriterAnimation anim = this.animation;
System.Collections.Generic.IList <com.brashmonkey.spriter.animation.SpriterKeyFrame
> frameList = this.animation.frames;
if (this.transitionFixed && this.transitionTempFixed)
{
//anim = this.animation;
if (this.frameSpeed >= 0)
{
firstKeyFrame = frameList[this.currentKey];
secondKeyFrame = frameList[(this.currentKey + 1) % frameList.Count];
}
else
{
secondKeyFrame = frameList[this.currentKey];
firstKeyFrame = frameList[(this.currentKey + 1) % frameList.Count];
}
//Update
this.frame += this.frameSpeed;
if (this.frame >= this.animation.length)
{
this.frame = 0;
this.currentKey = 0;
firstKeyFrame = frameList[this.currentKey];
secondKeyFrame = frameList[(this.currentKey + 1) % frameList.Count];
}
if (this.currentKey == frameList.Count - 1)
{
frameList[0].setTime(this.animation.length);
}
else
{
frameList[0].setTime(0);
if (this.frame > secondKeyFrame.getTime() && this.frameSpeed >= 0)
{
this.currentKey = (this.currentKey + 1) % frameList.Count;
this.frame = frameList[this.currentKey].getTime();
}
else
{
if (this.frame < firstKeyFrame.getTime())
{
this.currentKey = ((this.currentKey - 1) + frameList.Count) % frameList.Count;
this.frame = frameList[this.currentKey].getTime();
}
}
}
}
else
{
firstKeyFrame = frameList[0];
secondKeyFrame = this.lastRealFrame;
float temp = (float)(this.fixCounter) / (float)this.fixMaxSteps;
this.frame = this.lastRealFrame.getTime() + (long)(this.fixMaxSteps * temp);
this.fixCounter = System.Math.Min(this.fixCounter + this.transitionSpeed, this.fixMaxSteps
);
//Update
if (this.fixCounter == this.fixMaxSteps)
{
this.frame = 0;
this.fixCounter = 0;
if (this.lastRealFrame.Equals(this.lastFrame))
{
this.transitionFixed = true;
}
else
{
this.transitionTempFixed = true;
}
firstKeyFrame.setTime(0);
}
}
//Interpolate
this.currenObjectsToDraw = firstKeyFrame.getObjects().Length;
this.currentBonesToAnimate = firstKeyFrame.getBones().Length;
if (this.updateBones)
{
this.transformBones(firstKeyFrame, secondKeyFrame, xOffset, yOffset);
}
if (this.updateObjects)
{
this.transformObjects(firstKeyFrame, secondKeyFrame, xOffset, yOffset);
}
}