private void UpdateLocal(ISkeletonAnimation animated)
{
Transform thisTransform = transform;
Vector2 thisTransformPosition = thisTransform.position;
float centerOfGravityX = thisTransformPosition.x + centerOfGravityXOffset;
nearFoot.UpdateDistance(centerOfGravityX);
farFoot.UpdateDistance(centerOfGravityX);
balance = nearFoot.displacementFromCenter + farFoot.displacementFromCenter;
distanceBetweenFeet = Mathf.Abs(nearFoot.worldPos.x - farFoot.worldPos.x);
// Detect time to make a new step
bool isTooOffBalance = Mathf.Abs(balance) > offBalanceThreshold;
bool isFeetTooFarApart = distanceBetweenFeet > feetTooFarApartThreshold;
bool timeForNewStep = isFeetTooFarApart || isTooOffBalance;
if (timeForNewStep)
{
// Choose which foot to use for next step.
Foot stepFoot, otherFoot;
bool stepLegIsNearLeg = nearFoot.distanceFromCenter > farFoot.distanceFromCenter;
if (stepLegIsNearLeg)
{
stepFoot = nearFoot;
otherFoot = farFoot;
}
else
{
stepFoot = farFoot;
otherFoot = nearFoot;
}
// Start a new step.
if (!stepFoot.IsStepInProgress && otherFoot.IsPrettyMuchDoneStepping)
{
float newDisplacement = Foot.GetNewDisplacement(otherFoot.displacementFromCenter, comfyDistance, minimumSpaceBetweenFeet, maxNewStepDisplacement, forward, backward);
stepFoot.StartNewStep(newDisplacement, centerOfGravityX, thisTransformPosition.y, footRayRaise, hits, footSize);
}
}
float deltaTime = Time.deltaTime;
float stepSpeed = baseLerpSpeed;
stepSpeed += (Mathf.Abs(balance) - 0.6f) * 2.5f;
// Animate steps that are in progress.
nearFoot.UpdateStepProgress(deltaTime, stepSpeed, shuffleDistance, forward, backward);
farFoot.UpdateStepProgress(deltaTime, stepSpeed, shuffleDistance, forward, backward);
nearFootBone.SetLocalPosition(thisTransform.InverseTransformPoint(nearFoot.worldPos));
farFootBone.SetLocalPosition(thisTransform.InverseTransformPoint(farFoot.worldPos));
}
