+samurai & ninja animations

1 files changed, 69 insertions, 0 deletions

diff --git a/Assets/Scripts/Test/FootIKTest.cs b/Assets/Scripts/Test/FootIKTest.cs
new file mode 100644
index 00000000..f1711ade
--- /dev/null
+++ b/Assets/Scripts/Test/FootIKTest.cs
@@ -0,0 +1,69 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class FootIKTest : MonoBehaviour
+{
+
+	Animator anim;
+
+	public LayerMask layerMask;
+
+	[Range(0, 1f)]
+	public float DistanceToGround;
+
+	private void Start()
+	{
+
+		anim = GetComponent<Animator>();
+
+	}
+
+	private void OnAnimatorIK(int layerIndex)
+	{
+
+		if (anim)
+		{
+
+			anim.SetIKPositionWeight(AvatarIKGoal.LeftFoot, anim.GetFloat("IKLeftFootWeight"));
+			anim.SetIKRotationWeight(AvatarIKGoal.LeftFoot, anim.GetFloat("IKLeftFootWeight"));
+			anim.SetIKPositionWeight(AvatarIKGoal.RightFoot, anim.GetFloat("IKRightFootWeight"));
+			anim.SetIKRotationWeight(AvatarIKGoal.RightFoot, anim.GetFloat("IKRightFootWeight"));
+
+			// Left Foot
+			RaycastHit hit;
+			Ray ray = new Ray(anim.GetIKPosition(AvatarIKGoal.LeftFoot) + Vector3.up, Vector3.down);
+			if (Physics.Raycast(ray, out hit, DistanceToGround + 1f, layerMask))
+			{
+                if (hit.transform.tag == "Walkable")
+                {
+                    Vector3 footOriginForward = anim.GetBoneTransform(HumanBodyBones.LeftFoot).forward;
+                    Vector3 footPosition = hit.point; 
+					footPosition.y += DistanceToGround; 
+					anim.SetIKPosition(AvatarIKGoal.LeftFoot, footPosition);
+					anim.SetIKRotation(AvatarIKGoal.LeftFoot, Quaternion.LookRotation(footOriginForward - Vector3.Dot(footOriginForward, hit.normal) *(hit.normal), hit.normal));
+				}
+			}
+
+			// Right Foot
+			ray = new Ray(anim.GetIKPosition(AvatarIKGoal.RightFoot) + Vector3.up, Vector3.down);
+			if (Physics.Raycast(ray, out hit, DistanceToGround + 1f, layerMask))
+			{
+
+                if (hit.transform.tag == "Walkable")
+                {
+                    Vector3 footOriginForward = anim.GetBoneTransform(HumanBodyBones.RightFoot).forward;
+                    Vector3 footPosition = hit.point;
+					footPosition.y += DistanceToGround;
+					anim.SetIKPosition(AvatarIKGoal.RightFoot, footPosition);
+					anim.SetIKRotation(AvatarIKGoal.RightFoot, Quaternion.LookRotation(footOriginForward - Vector3.Dot(footOriginForward, hit.normal) * (hit.normal), hit.normal));
+                }
+
+            }
+
+
+		}
+
+	}
+
+}
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