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45 lines
1.1 KiB
45 lines
1.1 KiB
using System;
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using System.Collections;
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using UnityEngine;
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namespace UnityStandardAssets.Utility
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{
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[Serializable]
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public class LerpControlledBob
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{
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public float BobDuration;
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public float BobAmount;
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private float m_Offset = 0f;
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// provides the offset that can be used
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public float Offset()
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{
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return m_Offset;
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}
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public IEnumerator DoBobCycle()
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{
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// make the camera move down slightly
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float t = 0f;
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while (t < BobDuration)
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{
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m_Offset = Mathf.Lerp(0f, BobAmount, t/BobDuration);
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t += Time.deltaTime;
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yield return new WaitForFixedUpdate();
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}
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// make it move back to neutral
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t = 0f;
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while (t < BobDuration)
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{
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m_Offset = Mathf.Lerp(BobAmount, 0f, t/BobDuration);
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t += Time.deltaTime;
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yield return new WaitForFixedUpdate();
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}
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m_Offset = 0f;
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}
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}
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}
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