void UpdateLockedCamera()
{
//这里在距离过近,接近0时,会导致float为nan,不过正常情况下不会出现位置重叠,暂不处理
Player localPlayer = GlobalVariables.localPlayer;
Player target = UnityHelper.GetLevelManager().GetPlayer(localPlayer.targetId);
Transform aim = target.GetComponent <CreatureCommon>().aim;
Vector3 toTarget = aim.position - watchPoint;
float targetPitch = -Mathf.Asin(toTarget.y / toTarget.magnitude) * Mathf.Rad2Deg;
targetPitch += 15f;
//镜头pitch范围限制
if (targetPitch > maxPitch)
{
targetPitch = maxPitch;
}
else if (targetPitch < -maxPitch)
{
targetPitch = -maxPitch;
}
float targetYaw = CommonHelper.YawOfVector3(toTarget);
float ratio = 0.08f * fixedCount;
cameraYaw = CommonHelper.AngleTowardsByDiff(cameraYaw, targetYaw, ratio, 0.01f);
cameraPitch = CommonHelper.AngleTowardsByDiff(cameraPitch, targetPitch, ratio, 0.01f);
//碰撞检测
NormalViewCollide();
}
Vector3 noColPos; //普通镜头,无碰撞时的位置
void UpdateFreeCamera() //更新镜头角度
{
//按照无碰撞时的位置,计算镜头到玩家的角度,这样横向移动就会带动镜头旋转
Vector3 toWatchPoint = watchPoint - noColPos;
if (resetNormalCamera)
{
cameraYaw = CommonHelper.AngleTowardsByDiff(cameraYaw, resetYaw, Time.deltaTime * 5, 0.5f);
if (cameraYaw == resetYaw)
{
resetNormalCamera = false;
}
}
else
{
//计算从当前的无碰撞位置到player的yaw
this.cameraYaw = CommonHelper.YawOfVector3(toWatchPoint);
UpdateInput();
}
//碰撞检测
NormalViewCollide();
}