/// <summary>
/// 中心点射线选中的目标
/// </summary>
/// <returns></returns>
private SpacecraftEntity GetTargetSelectedByCenterRay()
{
PlayerSkillVO skillVO = m_PlayerSkillProxy.GetCurrentWeaponSkill();
SkillSystemGrow skillGrow = skillVO.GetSkillGrow();
float maxDistance = skillGrow.Range * SceneController.SPACE_ACCURACY_TO_CLIENT;
MainCameraComponent mainCam = CameraManager.GetInstance().GetMainCamereComponent();
Ray ray = new Ray(mainCam.GetPosition(), mainCam.GetForward());
RaycastHit hitInfo = new RaycastHit();
if (Physics.Raycast(ray, out hitInfo, maxDistance, LayerUtil.GetLayersIntersectWithSkillProjectile(true)))
{
return(hitInfo.collider.attachedRigidbody?.GetComponent <SpacecraftEntity>());
}
else
{
return(null);
}
}
/// <summary>
/// 根据这次射击的弹道方向, 计算命中的目标Entity和目标点
/// </summary>
/// <param name="camDirAffectedByRecoil"></param>
/// <returns></returns>
protected SkillTarget CalulateTargetDataByShootingDirection(Vector3 camDirAffectedByRecoil)
{
// 计算射线碰到的目标点, 并重新计算从Launcher到目标点的方向
PlayerSkillVO skillVO = m_PlayerSkillProxy.GetCurrentWeaponSkill();
SkillSystemGrow skillGrow = skillVO.GetSkillGrow();
float maxDistance = skillGrow.Range * SceneController.SPACE_ACCURACY_TO_CLIENT;
Ray ray = new Ray(CameraManager.GetInstance().GetMainCamereComponent().GetPosition(), camDirAffectedByRecoil);
RaycastHit hitInfo = new RaycastHit();
if (Physics.Raycast(ray, out hitInfo, maxDistance, LayerUtil.GetLayersIntersectWithSkillProjectile(true)))
{
return(new SkillTarget(hitInfo.collider.attachedRigidbody?.GetComponent <SpacecraftEntity>(), hitInfo.point));
}
else
{
Vector3 skillReleasingDir = (ray.GetPoint(maxDistance) - m_MainPlayer.GetRootTransform().position).normalized;
return(new SkillTarget(null, m_MainPlayer.GetRootTransform().position + skillReleasingDir * maxDistance));
}
}
/// <summary>
/// 选中一个新的目标
/// 1. 与上一帧选中的目标不同
/// 2. 上一帧选中的目标已经锁定完成, 进行下一轮锁定
/// </summary>
/// <returns>是否有新的目标</returns>
private bool PickNewTarget(out SpacecraftEntity newTarget)
{
PlayerSkillVO skillVO = m_PlayerSkillProxy.GetCurrentWeaponSkill();
SkillSystemGrow skillGrow = skillVO.GetSkillGrow();
float maxDistance = skillGrow.Range * SceneController.SPACE_ACCURACY_TO_CLIENT;
MainCameraComponent mainCam = CameraManager.GetInstance().GetMainCamereComponent();
Ray ray = new Ray(mainCam.GetPosition(), mainCam.GetForward());
RaycastHit hitInfo = new RaycastHit();
// UNDONE
// 第一版: 使用屏幕中心射线作为目标选取射线. NOW
// 第二版: 使用 Physics.BoxCast
if (Physics.Raycast(ray, out hitInfo, maxDistance, LayerUtil.GetLayersIntersectWithSkillProjectile(true)))
{
SpacecraftEntity pickedTarget = hitInfo.collider.attachedRigidbody?.GetComponent <SpacecraftEntity>();
newTarget = pickedTarget;
return(true);
}
else
{
newTarget = null;
return(false);
}
}
public float GetRemainingCD(int skillID)
{
Debug.Assert(m_SkillIDToSkill.ContainsKey(skillID));
if (!m_SkillIDToSkill.ContainsKey(skillID))
{
return(0f);
}
PlayerSkillVO skill = m_SkillIDToSkill[skillID];
float skillCD = skill.GetRemainingCD();
float remainingGlobalCD = Mathf.Clamp(m_SkillTypeToGlobalCDEndTime[(SkillType)skill.GetSkillGrow().SkillType] - Time.time, 0, 99999f);
if (remainingGlobalCD > skillCD)
{
skillCD = remainingGlobalCD;
}
return(skillCD);
}