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