using UnityEngine;
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public class FoFollow : FlyObject
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{
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protected Vector3 m_PrevPosition;
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private SoFoFollow m_FoFollow;
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public sealed override bool Initialize(InitInfo initInfo)
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{
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bool _result = base.Initialize(initInfo);
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m_FoFollow = m_Config as SoFoFollow;
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if (m_Config == null)
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{
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return false;
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}
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m_HSpeed = m_FoFollow.hspeed;
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m_VSpeed = m_FoFollow.vspeed;
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m_PrevPosition = m_Position;
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return _result;
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}
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protected sealed override void OnUpdate()
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{
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GActorFight _target = GAMgr.Instance.GetByCID(m_InitInfo.mainTargetClientInstID) as GActorFight;
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Vector3 _calculatePos = m_Position;
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if (_target != null)
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{
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m_Direction = (_target.MP_Hit.position - m_Position).normalized;
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}
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// 处理水平方向的位移
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// 计算此次位移距离
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Vector3 _currentMovePos = m_HSpeed * m_Direction * Time.deltaTime;
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// 已经移动的位移距离
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m_MoveDistance += _currentMovePos;
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// 如果此次的位移将超过配置的最远距离
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if (m_MoveDistance.sqrMagnitude < m_FoFollow.distance * m_FoFollow.distance)
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{
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// 设定水平位移位置
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_calculatePos += _currentMovePos;
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}
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else
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{
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_calculatePos = m_FoFollow.distance * m_Direction;
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}
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// 处理垂直方向上的位移
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_calculatePos.y += m_VSpeed * Time.deltaTime;
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m_Position = _calculatePos;
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if (m_Ammo)
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{
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m_Ammo.transform.LookAt(m_Position);
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m_Ammo.transform.position = m_Position;
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}
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if (m_FoFollow.acceleration != 0)
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{
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m_HSpeed += m_FoFollow.acceleration;
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}
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if (m_FoFollow.gravity != 0)
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{
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m_VSpeed += m_FoFollow.gravity;
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}
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}
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public sealed override bool IsOver()
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{
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bool _result = base.IsOver();
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return _result || (m_MoveDistance.magnitude >= m_FoFollow.distance);
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}
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}
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