123 lines
3.6 KiB
C#
123 lines
3.6 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace BNG {
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public class HandPoseBlender : MonoBehaviour {
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[Header("Run in Update")]
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[Tooltip("If true the HandPoser will be updated in Update by reading ThumbValue, IndexValue, and GripValue")]
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public bool UpdatePose = true;
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[Header("Blend From / To")]
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[Tooltip("(Required) Blend from this hand pose to the Pose2 hand pose.")]
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public HandPose Pose1;
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[Tooltip("(Required) Blend from the Pose1 hand pose to this hand pose.")]
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public HandPose Pose2;
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[Header("Inputs")]
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[Range(0, 1)]
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public float ThumbValue = 0f;
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[Range(0, 1)]
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public float IndexValue = 0f;
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[Range(0, 1)]
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public float MiddleValue = 0f;
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[Range(0, 1)]
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public float RingValue = 0f;
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[Range(0, 1)]
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public float PinkyValue = 0f;
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[Range(0, 1)]
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public float GripValue = 0f;
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private float _lastGripValue;
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protected HandPoser handPoser;
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void Start() {
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handPoser = GetComponent<HandPoser>();
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}
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void Update() {
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if (UpdatePose) {
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UpdatePoseFromInputs();
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}
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}
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/// <summary>
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/// Update the hand pose based on ThumbValue, IndexValue, and GripValue
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/// </summary>
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public virtual void UpdatePoseFromInputs() {
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DoIdleBlendPose();
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}
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public void UpdateThumb(float amount) {
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handPoser.UpdateJoints(Pose2.Joints.ThumbJoints, handPoser.ThumbJoints, amount);
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}
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public void UpdateIndex(float amount) {
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handPoser.UpdateJoints(Pose2.Joints.IndexJoints, handPoser.IndexJoints, amount);
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}
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public void UpdateMiddle(float amount) {
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handPoser.UpdateJoints(Pose2.Joints.MiddleJoints, handPoser.MiddleJoints, MiddleValue);
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}
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public void UpdateRing(float amount) {
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handPoser.UpdateJoints(Pose2.Joints.RingJoints, handPoser.RingJoints, amount);
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}
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public void UpdatePinky(float amount) {
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handPoser.UpdateJoints(Pose2.Joints.PinkyJoints, handPoser.PinkyJoints, amount);
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}
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/// <summary>
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/// Shortcut for updating the middle, ring, and pinky fingers together
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/// </summary>
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/// <param name="amount"></param>
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public void UpdateGrip(float amount) {
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// Then lerp the pinky, ring, and middle finger joints to the Fist position based on grip amount
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MiddleValue = amount;
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RingValue = amount;
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PinkyValue = amount;
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UpdateMiddle(amount);
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UpdateRing(amount);
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UpdatePinky(amount);
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_lastGripValue = amount;
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}
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public virtual void DoIdleBlendPose() {
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if (Pose1) {
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// Start at idle
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handPoser.UpdateHandPose(Pose1, false);
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// Then lerp each finger to fist pose depending on input
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UpdateThumb(ThumbValue);
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UpdateIndex(IndexValue);
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UpdateGrip(IndexValue);
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//// Set Grip Amount only if it changed. This will override Middle, Ring, and Pinky
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//if (GripValue != _lastGripValue) {
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// UpdateGrip(GripValue);
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//}
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//// Otherwise update the remaining fingers independently
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//else {
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// UpdateMiddle(MiddleValue);
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// UpdateRing(RingValue);
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// UpdatePinky(PinkyValue);
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//}
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}
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}
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}
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}
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