void LoopList () {
// For the path behaviour.
if (loopBehaviour == LoopBehaviourType.Path)
{
// Return if we are on the last path waypoint.
if (currentDestination > wayPoints.Count-1)
{
// Set to complete.
loopStatus = LoopStatusType.CycelComplete;
return;
}
}
// Check if direction is stop.
if (direction == DirectionType.Stop)
{
// Reset the counter.
currentDestination = 0;
// It was, no need to continue
return;
}
// Check if the cycle is complete.
if (loopStatus == LoopStatusType.CycelComplete)
{
// It was, restart if allowed
if (loopBehaviour != LoopBehaviourType.Once)
// Get it moving again.
loopStatus = LoopStatusType.Moving;
// For the loop behaviour.
if (loopBehaviour == LoopBehaviourType.Loop)
{
// If we are looping backwords to the top.
if (direction == DirectionType.Backward)
// Set the new destination.
currentDestination = (wayPoints.Count -1 );
// If we are looping forwards to begining.
else if (direction == DirectionType.Forward)
// Set a new destination.
currentDestination = 0;
//If non of these then there is an error
else
// Error
Debug.LogError ("Error, unsupported direction for strafe behaviour!");
// Our work is done here. Return!
return;
}
// For the strafe behaviour.
else if (loopBehaviour == LoopBehaviourType.Strafe)
{
// Toggle between forward and backward.
if (direction == DirectionType.Backward)
// Toggle.
{direction = DirectionType.Forward; currentDestination++;}
// Toggle between backward and forward.
else if (direction == DirectionType.Forward)
// Toggle.
{direction = DirectionType.Backward; currentDestination--;}
// Unless non of these sates then there is an error.
else
// Error.
Debug.LogError ("Error, unsupported direction for strafe behaviour!");
// Return since nothing to do left.
return;
}
// For the loop and path once behaviour.
else if (loopBehaviour == LoopBehaviourType.Once ||loopBehaviour == LoopBehaviourType.Path )
// Stop all movement
direction = DirectionType.Stop;
// Behaviour was not supported.
else
// Error.
Debug.LogError ("Error, unsuported behaviour!");
}
// Check if we are going forward.
if (direction == DirectionType.Forward)
// increment the counter "forward".
currentDestination++;
// Otherwise check if we are going backward.
else if (direction== DirectionType.Backward)
// increment check if we are going.
currentDestination--;
}
// Update is called once per frame
void Update () {
// Check if waypoint exists.
if ( wayPoints.Count > currentDestination && currentDestination > -1)
{
// Only move if NOT stopped.
if (direction != DirectionType.Stop)
// Do the movement.
transform.position = Vector3.Lerp (transform.position, wayPoints[currentDestination].transform.position, Time.deltaTime * speed);
}
else
{
// Set the cycel to complete as moving to a non existing waypoint is imposible.
loopStatus = LoopStatusType.CycelComplete;
// Look what to do next.
LoopList();
}
}
