protected override FSM.State _DoTick(float deltaTime)
{
TransformObject target = _Content.FollowTarget;
if (target == null)
{
return(new StayState(_Content));
}
if (_Content.FollowRelativeTargetPosition)
{
UnityEngine.Quaternion followRelativeRotation = _Content.FollowRelativeRotation * _Content.RelativeTargetRotation;
if (_Content.FollowRelativeTargetRotation)
{
var targetPos = target.GetPosition() + target.GetRotation() * _Content.FollowRelativePosition;
var dir = target.GetRotation() * followRelativeRotation * UnityEngine.Vector3.back;
_Content.TranslateTo(targetPos + dir * _Content.FollowDistance, _Content.FollowSmoothTime);
_Content.RotateTo(target.GetRotation() * followRelativeRotation, _Content.FollowSmoothTime);
}
else
{
var targetPos = target.GetPosition() + followRelativeRotation * _Content.FollowRelativePosition;
var dir = followRelativeRotation * UnityEngine.Vector3.back;
_Content.TranslateTo(targetPos + dir * _Content.FollowDistance, _Content.FollowSmoothTime);
_Content.RotateTo(followRelativeRotation, _Content.FollowSmoothTime);
}
}
else
{
var dir = target.GetPosition() - _Content.GetPosition();
if (_Content.FollowRelativeTargetRotation)
{
dir += target.GetRotation() * _Content.FollowRelativePosition;
}
else
{
dir += _Content.FollowRelativePosition;
}
var right = UnityEngine.Vector3.Cross(UnityEngine.Vector3.up, dir);
var up = UnityEngine.Vector3.Cross(dir, right);
dir.Normalize();
up.Normalize();
_Content.RotateTo(dir, up, _Content.FollowSmoothTime);
}
return(this);
}
protected override FSM.State _DoTick(float deltaTime)
{
TransformObject target = _Content.FollowTarget;
if (target == null)
{
return(new StayState(_Content));
}
_TryInit();
var targetPos = target.GetPosition();
targetPos.z = 0;
targetPos += _Content.FollowRelativePosition + _Content.FollowRelativeRotation * UnityEngine.Vector3.back * _Content.FollowDistance;
_Content.TranslateTo(targetPos, _Content.FollowSmoothTime);
return(this);
}
