//Sets the animations playback speed as close as possible to the desired playback speed
public ModelAnimation setAnimationPlaybackAsCloseAsPossible(ModelAnimation theAnimation, float pBackSpeed)
{
if (pBackSpeed <= 0)
{
Debug.Log("Resolution should be greater than 0");
return(theAnimation);
}
ModelAnimation equalizedAnimation = new ModelAnimation();
List <AnimationFrame> newFrameList = new List <AnimationFrame>();
float averageAnimationFrameLength = 100 / theAnimation.getAveragePlaybackSpeed();
//get closest float that divides evenly into animation length, rounds down and increases number of frames, gets better resolut
float actualPbackSpeed = pBackSpeed - ((Mathf.CeilToInt(averageAnimationFrameLength) % (int)pBackSpeed) / 2);
int numberOfFrames = (int)(averageAnimationFrameLength / actualPbackSpeed);
//initialize animation name, transforms, playback speed, and priority
equalizedAnimation.name = theAnimation.name;
equalizedAnimation.modelTransforms = theAnimation.modelTransforms;
equalizedAnimation.playbackSpeed = actualPbackSpeed;
equalizedAnimation.priority = theAnimation.priority;
//Add origin frame
AnimationFrame newFrame = new AnimationFrame(equalizedAnimation.modelTransforms.Length, "Origin Frame");
newFrame.positionStates = theAnimation.frames[0].positionStates;
newFrame.rotationStates = theAnimation.frames[0].rotationStates;
newFrameList.Add(newFrame);
for (int f = 1; f < numberOfFrames; ++f)
{
newFrame = new AnimationFrame(equalizedAnimation.modelTransforms.Length, "Frame " + f);
newFrame.positionStates = theAnimation.getPositionsForPercentComplete((float)f / (numberOfFrames - 1));
newFrame.rotationStates = theAnimation.getRotationsForPercentComplete((float)f / (numberOfFrames - 1));
newFrameList.Add(newFrame);
}
equalizedAnimation.frames = newFrameList.ToArray();
return(equalizedAnimation);
}
//equalize animations and add or remove frames so that each frame takes the same number of cycles
public ModelAnimation equalizeAnimation(ModelAnimation theAnimation, int resolution = 1)
{
if (resolution <= 0)
{
Debug.Log("Resolution should be greater than 0");
return(theAnimation);
}
ModelAnimation equalizedAnimation = new ModelAnimation();
List <AnimationFrame> newFrameList = new List <AnimationFrame>();
//initialize animation name, transforms, playback speed, and priority
equalizedAnimation.name = theAnimation.name;
equalizedAnimation.modelTransforms = theAnimation.modelTransforms;
equalizedAnimation.playbackSpeed = theAnimation.getAveragePlaybackSpeed() * resolution;
equalizedAnimation.priority = theAnimation.priority;
int numberOfFrames = theAnimation.frames.Length * resolution;
//Add origin frame
AnimationFrame newFrame = new AnimationFrame(equalizedAnimation.modelTransforms.Length, "Origin Frame");
newFrame.positionStates = theAnimation.frames[0].positionStates;
newFrame.rotationStates = theAnimation.frames[0].rotationStates;
newFrameList.Add(newFrame);
for (int f = 1; f < numberOfFrames; ++f)
{
newFrame = new AnimationFrame(equalizedAnimation.modelTransforms.Length, "Frame " + f);
newFrame.positionStates = theAnimation.getPositionsForPercentComplete((float)f / (numberOfFrames - 1));
newFrame.rotationStates = theAnimation.getRotationsForPercentComplete((float)f / (numberOfFrames - 1));
newFrameList.Add(newFrame);
}
equalizedAnimation.frames = newFrameList.ToArray();
return(equalizedAnimation);
}
