IEnumerator WaitingState()
{
// ----------------------
// On state event code
// ----------------------
onStateEvent = (BaseEvent evt) =>
{
ElevatorInputEvent e = evt as ElevatorInputEvent;
if (e != null)
{
switch (e.name)
{
case ElevatorInputEvent.EName.OnPushDownButton:
Go(ElevatorStates.MovingState, evt);
break;
case ElevatorInputEvent.EName.OnPushUpButton:
Go(ElevatorStates.MovingState, evt);
break;
}
}
};
yield break;
}
void SendOnStateEvent(ElevatorInputEvent evt)
{
if (elevator == null)
{
return;
}
elevator.OnStateEvent(evt);
}
IEnumerator MovingState()
{
// ----------------------
// On state exit code
// ----------------------
onStateExit = () =>
{
isMoving = false; // Just to demonstrate onExit method
};
// ----------------------
// On state enter code
// ----------------------
// Get state argument. Just to demonstrate the feature
ElevatorInputEvent e = stateValue as ElevatorInputEvent;
if (e == null)
{
Go(ElevatorStates.WaitingState); // No - argument this is wrong
}
// Check if elevator can move
int oldLevel = curentLevel;
switch (e.name)
{
case ElevatorInputEvent.EName.OnPushDownButton:
curentLevel = GetAvailableLevel(curentLevel - 1);
break;
case ElevatorInputEvent.EName.OnPushUpButton:
curentLevel = GetAvailableLevel(curentLevel + 1);
break;
}
if (oldLevel == curentLevel)
{
Go(ElevatorStates.WaitingState); // No - can't move
}
// Yes - can move
isMoving = true;
float animTime = 0;
float animDur = 1f / template.speed;
float smothTime = animDur * 0.3f;
Vector3 curentVelocity = Vector3.zero;
Vector3 targetPosition = GetLevelPosition(curentLevel);
substate = "while: animTime < animDur"; //< Just to demonstrate sub-state feature
while (animTime < animDur)
{
// ----------------------
// The state's arc code
// ----------------------
yield return(null);
animTime += Time.deltaTime;
transform.position = Vector3.SmoothDamp(transform.position, targetPosition, ref curentVelocity, smothTime);
}
Go(ElevatorStates.WaitingState);
}
void SendOnStateEvent(ElevatorInputEvent evt)
{
if (elevator == null) return;
elevator.OnStateEvent(evt);
}
