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using UnityEngine;
namespace DitzelGames.FastIK
{
class SampleProcedualAnimation : MonoBehaviour
{
public Transform[] FootTarget;
public Transform LookTarget;
public Transform HandTarget;
public Transform HandPole;
public Transform Step;
public Transform Attraction;
public void LateUpdate()
{
//move step & attraction
Step.Translate(Vector3.forward * Time.deltaTime * 0.7f);
if (Step.position.z > 1f)
Step.position = Step.position + Vector3.forward * -2f;
Attraction.Translate(Vector3.forward * Time.deltaTime * 0.5f);
if (Attraction.position.z > 1f)
Attraction.position = Attraction.position + Vector3.forward * -2f;
//footsteps
for(int i = 0; i < FootTarget.Length; i++)
{
var foot = FootTarget[i];
var ray = new Ray(foot.transform.position + Vector3.up * 0.5f, Vector3.down);
var hitInfo = new RaycastHit();
if(Physics.SphereCast(ray, 0.05f, out hitInfo, 0.50f))
foot.position = hitInfo.point + Vector3.up * 0.05f;
}
//hand and look
var normDist = Mathf.Clamp((Vector3.Distance(LookTarget.position, Attraction.position) - 0.3f) / 1f, 0, 1);
HandTarget.rotation = Quaternion.Lerp(Quaternion.Euler(90, 0, 0), HandTarget.rotation, normDist);
HandTarget.position = Vector3.Lerp(Attraction.position, HandTarget.position, normDist);
HandPole.position = Vector3.Lerp(HandTarget.position + Vector3.down * 2, HandTarget.position + Vector3.forward * 2f, normDist);
LookTarget.position = Vector3.Lerp(Attraction.position, LookTarget.position, normDist);
}
}
}
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