/// <summary>
/// Modifies state so that pos/target vectors are in target's local space.
/// </summary>
protected override void SetState(CamState state)
{
Vector3 offset;
if (tween.Tick(GetDeltaTime()))
{
Vector3 diff = lastTarget.position - target.position;
offset = diff * (1f - tween.perc);
}
else
{
offset = Vector3.zero;
}
if (applyChaseOffset)
{
state.pos += offset; //FIXME: there's a bug somewhere in here about lerping between two targets
state.target += offset;
}
base.SetState(state);
}
protected void Update()
{
CamState state = lastState;
OnUpdate();
if (tween.Tick(GetDeltaTime()))
{
CamState a = state;
CamState b = state;
a = lastStateFunc(a);
b = stateFunc(b);
float param = InterpParam(tween.perc);
state = InterpState(a, b, param);
}
else
{
state = stateFunc(state);
}
SetState(state);
lastState = state;
}