45 lines
1.4 KiB
C#
45 lines
1.4 KiB
C#
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using UnityEngine;
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using System.Collections;
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using RootMotion.FinalIK;
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namespace RootMotion.Demos {
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/// <summary>
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/// Contols animation for a third person person controller.
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/// </summary>
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[RequireComponent(typeof(FullBodyBipedIK))]
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public class CharacterAnimationThirdPersonIK: CharacterAnimationThirdPerson {
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private FullBodyBipedIK ik;
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protected override void Start() {
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base.Start();
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ik = GetComponent<FullBodyBipedIK>();
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}
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protected override void LateUpdate() {
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base.LateUpdate();
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// Rotate the upper body a little bit to world up vector if the character is rotated (for wall-running)
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if (Vector3.Angle(transform.up, Vector3.up) <= 0.01f) return;
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Quaternion r = Quaternion.FromToRotation(transform.up, Vector3.up);
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RotateEffector(ik.solver.bodyEffector, r, 0.1f);
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RotateEffector(ik.solver.leftShoulderEffector, r, 0.2f);
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RotateEffector(ik.solver.rightShoulderEffector, r, 0.2f);
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RotateEffector(ik.solver.leftHandEffector, r, 0.1f);
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RotateEffector(ik.solver.rightHandEffector, r, 0.1f);
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}
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// Rotate an effector from the root of the character
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private void RotateEffector(IKEffector effector, Quaternion rotation, float mlp) {
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Vector3 d1 = effector.bone.position - transform.position;
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Vector3 d2 = rotation * d1;
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Vector3 offset = d2 - d1;
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effector.positionOffset += offset * mlp;
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}
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}
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}
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