//Perform IK clear
IEnumerator PerformIKClear(int id, IKAttachment ik, float delay, bool smooth, float speed)
{
if (delay > 0)
{
yield return(new WaitForSeconds(delay));
}
float initialWeight = 1;
float finalWeight = 0;
ik.iKAttachment.localPosition = ik.initPos;
ik.iKAttachment.localRotation = ik.initRot;
if (smooth)
{
float i = 0;
while (i < 1)
{
while (animator.speed == 0)
{
yield return(0);
}
i += Time.deltaTime / speed;
ik.weight = Mathf.Lerp(initialWeight, finalWeight, i);
yield return(0);
}
}
stateIKs[id].isActive = false;
}
//Perform IK (Single)
IEnumerator PerformSingleIK(int id, IKAttachment ik, float delay, bool smooth, float speed)
{
if (delay > 0)
{
yield return(new WaitForSeconds(delay));
}
float initialWeight = 0;
float finalWeight = 1;
playing = true;
if (smooth)
{
float i = 0;
while (i < 1)
{
i += Time.deltaTime / speed;
ik.weight = Mathf.Lerp(initialWeight, finalWeight, i);
yield return(0);
}
}
}
void SetIK(IKType type, IKAttachment ik)
{
Vector3 finalPos = ik.iKAttachment.position;
Quaternion finalRot = ik.iKAttachment.rotation;
switch (type)
{
case IKType.RightHand:
if (ik.useLocation)
{
animator.SetIKPositionWeight(AvatarIKGoal.RightHand, ik.weight);
animator.SetIKPosition(AvatarIKGoal.RightHand, finalPos);
}
if (ik.useRotation)
{
animator.SetIKRotationWeight(AvatarIKGoal.RightHand, ik.weight);
animator.SetIKRotation(AvatarIKGoal.RightHand, finalRot);
}
break;
case IKType.LeftHand:
if (ik.useLocation)
{
animator.SetIKPositionWeight(AvatarIKGoal.LeftHand, ik.weight);
animator.SetIKPosition(AvatarIKGoal.LeftHand, finalPos);
}
if (ik.useRotation)
{
animator.SetIKRotationWeight(AvatarIKGoal.LeftHand, ik.weight);
animator.SetIKRotation(AvatarIKGoal.LeftHand, finalRot);
}
break;
case IKType.RightFoot:
if (ik.useLocation)
{
animator.SetIKPositionWeight(AvatarIKGoal.RightFoot, ik.weight);
animator.SetIKPosition(AvatarIKGoal.RightFoot, finalPos);
}
if (ik.useRotation)
{
animator.SetIKRotationWeight(AvatarIKGoal.RightFoot, ik.weight);
animator.SetIKRotation(AvatarIKGoal.RightFoot, finalRot);
}
break;
case IKType.LeftFoot:
if (ik.useLocation)
{
animator.SetIKPositionWeight(AvatarIKGoal.LeftFoot, ik.weight);
animator.SetIKPosition(AvatarIKGoal.LeftFoot, finalPos);
}
if (ik.useRotation)
{
animator.SetIKRotationWeight(AvatarIKGoal.LeftFoot, ik.weight);
animator.SetIKRotation(AvatarIKGoal.LeftFoot, finalRot);
}
break;
}
}
//Perform IK (Sequence)
IEnumerator PerformSequence(int id, List <IKSequence> iKSequence, bool smoothEntry, bool isLoop, int counts)
{
playing = true;
int activeAttachment = 0;
IKAttachment ik = stateIKs[id].IKs[activeAttachment];
ik.iKAttachment.localPosition = ik.initPos;
ik.iKAttachment.localRotation = ik.initRot;
if (!iKSequence[0].useDefault)
{
if (smoothEntry && counts == 0)
{
float i = 0;
while (i < 1)
{
while (animator.speed == 0)
{
yield return(0);
}
i += Time.deltaTime / iKSequence[activeAttachment].speed;
ik.weight = Mathf.Lerp(0, 1, i);
yield return(0);
}
}
ik.weight = 1;
}
else
{
if (smoothEntry && counts == 0)
{
float i = 0;
while (i < 1)
{
while (animator.speed == 0)
{
yield return(0);
}
i += Time.deltaTime / iKSequence[activeAttachment].speed;
ik.weight = Mathf.Lerp(1, 0, i);
yield return(0);
}
}
ik.weight = 0;
}
Vector3 endPos = Vector3.zero;
Quaternion endRot = Quaternion.identity;
for (int j = 1; j < iKSequence.Count; j++)
{
if (stateIKs[id].IKs.Count <= iKSequence[j].attachment)
{
Debug.Log("No IK attachments with ID:" + (iKSequence[j].attachment.ToString("00")) + " found in State IK: " + stateIKs[id].iKName + " - " + this.gameObject.name);
break;
}
if (stateIKs[id].IKs[iKSequence[j].attachment].iKAttachment == null)
{
Debug.Log("Missing attachment Transform with ID:" + (iKSequence[j].attachment.ToString("00")) + " found in State IK: " + stateIKs[id].iKName + " - " + this.gameObject.name);
break;
}
if (counts == 0)
{
if (j == 1)
{
yield return(new WaitForSeconds(iKSequence[j].time - iKSequence[0].speed));
}
else
{
yield return(new WaitForSeconds(iKSequence[j].time));
}
}
else
{
yield return(new WaitForSeconds(iKSequence[j].time));
}
if (ik.weight == 0)
{//Follow default animation without IK (first IK Attachment)
activeAttachment = iKSequence[j].attachment;
stateIKs[id].activeAttachment = activeAttachment;
ik = stateIKs[id].IKs[activeAttachment];
ik.weight = 0;
float h = 0;
while (h < 1)
{
while (animator.speed == 0)
{
yield return(0);
}
h += Time.deltaTime / iKSequence[activeAttachment].speed;
ik.weight = Mathf.Lerp(0, 1, h);
yield return(0);
}
}
else
{
if (!iKSequence[j].useDefault)
{ //To next Transform IK attachment
IKAttachment previousIKAttachment = ik;
endPos = stateIKs[id].IKs[iKSequence[j].attachment].iKAttachment.localPosition;
endRot = stateIKs[id].IKs[iKSequence[j].attachment].iKAttachment.localRotation;
float k = 0;
while (k < 1)
{
while (animator.speed == 0)
{
yield return(0);
}
k += Time.deltaTime / iKSequence[j].speed;
ik.iKAttachment.localPosition = Vector3.Lerp(ik.initPos, endPos, k);
ik.iKAttachment.localRotation = Quaternion.Lerp(ik.initRot, endRot, k);
yield return(0);
}
activeAttachment = iKSequence[j].attachment;
stateIKs[id].activeAttachment = activeAttachment;
ik = stateIKs[id].IKs[activeAttachment];
ik.weight = 1;
previousIKAttachment.iKAttachment.localPosition = previousIKAttachment.initPos;
previousIKAttachment.iKAttachment.localRotation = previousIKAttachment.initRot;
}
else
{
//Follow default animation without IK
ik.weight = 1;
float h = 0;
while (h < 1)
{
while (animator.speed == 0)
{
yield return(0);
}
h += Time.deltaTime / iKSequence[j].speed;
ik.weight = Mathf.Lerp(1, 0, h);
yield return(0);
}
}
}
}
if (isLoop)
{
AnimatorStateInfo animationState = animator.GetCurrentAnimatorStateInfo(0);
AnimatorClipInfo[] animClip = animator.GetCurrentAnimatorClipInfo(0);
float animationTime = animationState.normalizedTime - (1 * counts);
if (animationTime < 1)
{
while (animationTime < 1)
{
animationState = animator.GetCurrentAnimatorStateInfo(0);
animClip = animator.GetCurrentAnimatorClipInfo(0);
animationTime = animationState.normalizedTime - (1 * counts);
yield return(0);
}
}
counts++;
stateIKs[id].isActive = true;
stateIKs[id].stateCoroutine = PerformSequence(id, iKSequence, smoothEntry, isLoop, counts);
StartCoroutine(stateIKs[id].stateCoroutine);
}
}
//Perform IK (Sequence)
IEnumerator PerformSequence(int id, List <IKSequence> iKSequence, bool smoothEntry, bool clearOnExit)
{
playing = true;
int activeAttachment = 0;
IKAttachment ik = stateIKs[id].IKs[activeAttachment];
if (!iKSequence[0].useDefault)
{
if (smoothEntry)
{
float i = 0;
while (i < 1)
{
i += Time.deltaTime / iKSequence[activeAttachment].speed;
ik.weight = Mathf.Lerp(0, 1, i);
yield return(0);
}
}
ik.weight = 1;
}
else
{
if (smoothEntry)
{
float i = 0;
while (i < 1)
{
i += Time.deltaTime / iKSequence[activeAttachment].speed;
ik.weight = Mathf.Lerp(1, 0, i);
yield return(0);
}
}
ik.weight = 0;
}
Vector3 endPos = Vector3.zero;
Quaternion endRot = Quaternion.identity;
for (int j = 1; j < iKSequence.Count; j++)
{
if (stateIKs[id].IKs.Count <= iKSequence[j].attachment)
{
Debug.Log("No IK attachments with ID:" + (iKSequence[j].attachment.ToString("00")) + " found in State IK: " + stateIKs[id].iKName + " - " + this.gameObject.name);
break;
}
if (stateIKs[id].IKs[iKSequence[j].attachment].iKAttachment == null)
{
Debug.Log("Missing attachment Transform with ID:" + (iKSequence[j].attachment.ToString("00")) + " found in State IK: " + stateIKs[id].iKName + " - " + this.gameObject.name);
break;
}
yield return(new WaitForSeconds(iKSequence[j].time));
if (ik.weight == 0)
{//Follow default animation without IK (first IK Attachment)
activeAttachment = iKSequence[j].attachment;
stateIKs[id].activeAttachment = activeAttachment;
ik = stateIKs[id].IKs[activeAttachment];
ik.weight = 0;
float h = 0;
while (h < 1)
{
h += Time.deltaTime / iKSequence[activeAttachment].speed;
ik.weight = Mathf.Lerp(0, 1, h);
yield return(0);
}
}
else
{
if (!iKSequence[j].useDefault)
{ //To next Transform IK attachment
IKAttachment previousIKAttachment = ik;
endPos = stateIKs[id].IKs[iKSequence[j].attachment].iKAttachment.localPosition;
endRot = stateIKs[id].IKs[iKSequence[j].attachment].iKAttachment.localRotation;
float k = 0;
while (k < 1)
{
k += Time.deltaTime / iKSequence[j].speed;
ik.iKAttachment.localPosition = Vector3.Lerp(ik.initPos, endPos, k);
ik.iKAttachment.localRotation = Quaternion.Lerp(ik.initRot, endRot, k);
yield return(0);
}
activeAttachment = iKSequence[j].attachment;
stateIKs[id].activeAttachment = activeAttachment;
ik = stateIKs[id].IKs[activeAttachment];
ik.weight = 1;
previousIKAttachment.iKAttachment.localPosition = previousIKAttachment.initPos;
previousIKAttachment.iKAttachment.localRotation = previousIKAttachment.initRot;
}
else
{
//Follow default animation without IK
ik.weight = 1;
float h = 0;
while (h < 1)
{
h += Time.deltaTime / iKSequence[j].speed;
ik.weight = Mathf.Lerp(1, 0, h);
yield return(0);
}
}
}
}
if (clearOnExit)
{
stateIKs[id].isActive = false;
}
}