87 lines
3.1 KiB
C#
87 lines
3.1 KiB
C#
using System;
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using System.Collections;
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using UnityEngine;
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namespace Demo.Game
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{
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public class SplineAnchor : ScriptableObject, IDependOnSplineCore, IDependOnSplineRenderer
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{
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public static SplineAnchor Make()
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{
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return new GameObject().AddComponent<SplineAnchor>();
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}
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public SplineCore MySplineCore { get; set; }
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public BasicSplineRenderer MySplineRenderer { get; set; }
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public float MySplineOffset = 0;
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private Action Updater = null;
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protected override void UpdateTicks(float currentTime, float deltaTime, TickType tickType)
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{
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base.UpdateTicks(currentTime, deltaTime, tickType);
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Updater?.Invoke();
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}
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/// <summary>
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/// 加载并绑定到新样条线
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/// </summary>
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/// <param name="path">对象路径, 不存在时则立刻加载</param>
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[Convention.RScript.Variable.Attr.Method]
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public void LoadSpline(string path)
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{
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this.LoadSplineTool(path);
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}
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/// <summary>
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/// 必须先执行LoadSpline加载样条线
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/// </summary>
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/// <param name="offset">百分比所在位置，取值范围是[0，1]</param>
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[Convention.RScript.Variable.Attr.Method]
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public void EvaluatePosition(float offset)
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{
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MySplineOffset = offset;
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Updater = () => transform.position = MySplineCore.MySplineComputer.EvaluatePosition(MySplineOffset);
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}
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/// <summary>
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/// 绑定到样条线渲染器上
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/// 并设置跟随指定时间的时刻渲染器所生成的头部
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/// </summary>
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/// <param name="splineRenderer">样条线渲染器对象</param>
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/// <param name="time">时刻</param>
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/// <param name="isFollowPosition">是否跟随位置, 默认开启</param>
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/// <param name="isFollowRotation">是否跟随旋转, 默认开启</param>
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[Convention.RScript.Variable.Attr.Method]
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public void LoadSplineRenderer(BasicSplineRenderer splineRenderer, float time, bool isFollowPosition = true, bool isFollowRotation = true)
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{
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MySplineRenderer = splineRenderer;
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MySplineOffset = time;
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bool bIsFollowPosition = isFollowPosition;
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bool bIsFollowRotation = isFollowRotation;
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if (bIsFollowPosition && bIsFollowRotation)
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{
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Updater = () =>
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{
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var result = MySplineRenderer.EvaluateClipTo(MySplineOffset);
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transform.SetPositionAndRotation(result.position, result.rotation);
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};
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}
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else if (bIsFollowPosition)
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{
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Updater = () =>
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{
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transform.position = MySplineRenderer.EvaluateClipToPosition(MySplineOffset);
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};
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}
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else
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{
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Updater = () =>
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{
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var result = MySplineRenderer.EvaluateClipTo(MySplineOffset);
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transform.rotation = result.rotation;
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};
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}
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}
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}
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}
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