74 lines
1.9 KiB
C#
74 lines
1.9 KiB
C#
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namespace Dreamteck.Splines
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{
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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[System.Serializable]
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public class FollowerSpeedModifier : SplineSampleModifier
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{
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[System.Serializable]
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public class SpeedKey : Key
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{
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public enum Mode { Add, Multiply }
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public float speed = 0f;
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public Mode mode = Mode.Add;
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public SpeedKey(double f, double t) : base(f, t)
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{
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}
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}
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public List<SpeedKey> keys = new List<SpeedKey>();
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public FollowerSpeedModifier()
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{
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keys = new List<SpeedKey>();
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}
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public override List<Key> GetKeys()
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{
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List<Key> output = new List<Key>();
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for (int i = 0; i < keys.Count; i++)
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{
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output.Add(keys[i]);
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}
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return output;
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}
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public override void SetKeys(List<Key> input)
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{
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keys = new List<SpeedKey>();
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for (int i = 0; i < input.Count; i++)
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{
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//input[i]._modifier = this;
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keys.Add((SpeedKey)input[i]);
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}
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}
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public void AddKey(double f, double t)
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{
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keys.Add(new SpeedKey(f, t));
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}
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public override void Apply(ref SplineSample result)
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{
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}
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public float GetSpeed(float input, double percent)
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{
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for (int i = 0; i < keys.Count; i++)
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{
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float lerp = keys[i].Evaluate(percent);
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if(keys[i].mode == SpeedKey.Mode.Add)
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{
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input += keys[i].speed * lerp;
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} else
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{
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input *= Mathf.Lerp(1f, keys[i].speed, lerp);
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}
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}
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return input;
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}
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}
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}
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