60 lines
1.7 KiB
C#
60 lines
1.7 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using Convention;
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using UnityEngine;
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namespace Demo.Game
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{
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public class LookAtAnchor : Updatement<int>
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{
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public static LookAtAnchor Make()
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{
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return new GameObject().AddComponent<LookAtAnchor>();
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}
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protected override int Lerp(int begin, int end, float t)
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{
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return begin;
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}
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private readonly List<ScriptableObject> LookAtCache = new();
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[Content] public int LookAtObject;
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[Content] public bool IsEnableUpdateEveryTick = false;
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protected override void UpdateData(int data)
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{
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ScriptableObject target = LookAtCache[LookAtObject];
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if (data != LookAtObject)
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{
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LookAtObject = data;
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if (target != null)
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transform.LookAt(target.transform);
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}
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else if (IsEnableUpdateEveryTick)
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{
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if (target != null)
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transform.LookAt(target.transform);
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}
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}
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/// <summary>
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/// 在指定时刻切换面向的物体，并尝试一次更新
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/// </summary>
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[Convention.RScript.Variable.Attr.Method]
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public void Add(float time, ScriptableObject target)
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{
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LookAtCache.Add(target);
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ManualAddEntry(time, LookAtCache.Count - 1, default);
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}
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/// <summary>
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/// 启动自动更新，将持续锁定面向的物体并更新
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/// </summary>
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[Convention.RScript.Variable.Attr.Method]
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public void EnableUpdateEveryTick()
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{
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IsEnableUpdateEveryTick = true;
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}
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}
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} |