74 lines
1.8 KiB
C#
74 lines
1.8 KiB
C#
using UnityEngine;
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using System.Collections;
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namespace MoreMountains.Tools
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{
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/// <summary>
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/// Use this class to offset an animation by a random range
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/// </summary>
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[RequireComponent(typeof(Animator))]
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[AddComponentMenu("More Mountains/Tools/Animation/MMOffsetAnimation")]
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public class MMOffsetAnimation : MonoBehaviour
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{
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/// the minimum amount (in seconds) by which to offset the animation
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public float MinimumRandomRange = 0f;
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/// the maximum amount (in seconds) by which to offset the animation
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public float MaximumRandomRange = 1f;
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/// the layer to affect
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public int AnimationLayerID = 0;
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/// whether or not to apply that offset on Start
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public bool OffsetOnStart = true;
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/// whether or not to offset animation on enable
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public bool OffsetOnEnable = false;
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/// whether or not to self disable after offsetting
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public bool DisableAfterOffset = true;
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protected Animator _animator;
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protected AnimatorStateInfo _stateInfo;
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/// <summary>
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/// On awake we store our animator
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/// </summary>
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protected virtual void Awake()
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{
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_animator = this.gameObject.GetComponent<Animator>();
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}
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/// <summary>
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/// On Start we offset our animation
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/// </summary>
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protected virtual void Start()
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{
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if (!OffsetOnStart)
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{
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return;
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}
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OffsetCurrentAnimation();
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}
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/// <summary>
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/// On Enable we offset our animation if needed
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/// </summary>
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protected virtual void OnEnable()
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{
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if (!OffsetOnEnable)
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{
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return;
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}
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OffsetCurrentAnimation();
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}
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/// <summary>
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/// offsets the target animation
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/// </summary>
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public virtual void OffsetCurrentAnimation()
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{
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_stateInfo = _animator.GetCurrentAnimatorStateInfo(AnimationLayerID);
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_animator.Play(_stateInfo.fullPathHash, -1, Random.Range(MinimumRandomRange, MaximumRandomRange));
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if (DisableAfterOffset)
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{
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this.enabled = false;
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}
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}
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}
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} |