大きさが変わるuGUI

OverstateUI.cs

using UnityEngine;
using System.Collections;

public class OverstateUI : MonoBehaviour
{
	[SerializeField] Vector3 m_MaxSize = Vector3.one;
	[SerializeField] Vector3 m_MinSize = Vector3.zero;
	[SerializeField] float m_AngularFrequency = 1.0f;
	float m_Time;

	void Awake()
	{
		m_Time = 0.0f;
	}

	void Update()
	{
		m_Time += m_AngularFrequency * Time.deltaTime;
		transform.localScale = Vector3.Lerp (m_MinSize, m_MaxSize, 0.5f * Mathf.Sin (m_Time) + 0.5f);
	}
}