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34 行
911 B

using System.Collections;
using UnityEngine;
public class Boomerang : MonoBehaviour
{
public Transform m_Target1;
public Transform m_Target2;
public float m_Speed = 2f;
private Vector3 m_Direction;
private Vector3[] m_Targets = new Vector3[2];
private int m_TargetIndex = 0;
void OnEnable()
{
m_Targets[0] = m_Target1.position;
m_Targets[1] = m_Target2.position;
transform.position = m_Targets[0];
m_Direction = Vector3.Normalize(m_Targets[1] - m_Targets[0]);
m_TargetIndex = 1;
}
void Update()
{
transform.position += m_Direction * m_Speed * Time.deltaTime;
Vector3 targetPosVec = m_Targets[m_TargetIndex] - transform.position;
if (Vector3.Dot(targetPosVec, m_Direction) < 0)
{
m_TargetIndex = (m_TargetIndex + 1) % 2;
m_Direction = -m_Direction;
}
}
}