protected virtual void OnStateChanged(IntentionState was)
{
s_stateChanged.Dispatch(m_currentState, was);
#if UNITY_EDITOR
state = m_currentState;
#endif
}
// Update is called once per frame
void Update()
{
if (beaconIntentions == null)
{
return;
}
#if UNITY_EDITOR
if (updateOrder == 0)
{
Debug.LogWarning("updateOrder is neither set to Before nor After on " + this + " : the intentions will never be updated.");
}
#endif
if ((updateOrder & UpdateOrder.Before) != 0)
{
beaconIntentions.Tick();
}
float3 position = transform.position, goal = beaconIntentions.goalLocation;
float3 heading = normalize(goal - position);
float sqDistToGoal = distancesq(position, goal);
float alteredSpeed = speed;
//Check if we should sample dropoff pattern based on current distance to goal.
if (dropOffDistance > 0f && dropOffPattern != null)
{
float sqDropOff = lengthsq(dropOffDistance);
if (sqDistToGoal <= sqDropOff)
{
alteredSpeed = speed * dropOffPattern.Evaluate(1f - sqDistToGoal / sqDropOff);
}
}
float3 velocity = heading * alteredSpeed;
IntentionState iState = beaconIntentions.currentState;
if (beaconProcessors != null)
{
BeaconProcessor processor;
for (int i = 0, count = beaconProcessors.Length; i < count; i++)
{
processor = beaconProcessors[i];
if (processor == null ||
!processor.enabled ||
(processor.allowedStates & iState) == 0)
{
continue;
}
processor.Apply(
ref position,
ref velocity,
ref heading,
sqDistToGoal);
}
}
transform.position = position;
if (lookAt != LookAt.Nothing)
{
float3 dir = float3(0f);
if (lookAt == LookAt.Goal)
{
dir = normalize(goal - position);
}
else if (lookAt == LookAt.Direction)
{
dir = heading;
}
else if (lookAt == LookAt.CustomTarget && lookAtTarget != null)
{
dir = normalize((float3)lookAtTarget.position - position);
}
if (plane == AxisPair.XY)
{
transform.up = float3(dir.x, dir.y, 0f);
}
else
{
transform.forward = dir;
}
}
if ((updateOrder & UpdateOrder.After) != 0)
{
beaconIntentions.Tick();
}
}