private void OnUnitReached(GuardMovementUnit unitReached)
{
transform.position = startPosition + unitReached.GetPoint();
isFirstMove = true;
IncrementNextUnit(unitReached);
}
protected override void Move(GuardMovementUnit curUnit)
{
// Get the current move point;
Vector2 curTargetPos = startPosition + curUnit.GetPoint();
Vector2 curMoveDir = (curTargetPos - (Vector2)transform.position).normalized;
// Once we reach our destination
if (!isFirstMove && curMoveDir != lastMoveDir)
{
OnUnitReached(curUnit);
return;
}
isFirstMove = false;
lastMoveDir = curMoveDir;
FaceDirection(curMoveDir);
IncrementPosition(curMoveDir);
}
// Called 0th
// Domestic Initialization
private void Update()
{
// Don't move if we have no path
if (moveUnits.Length == 0)
{
return;
}
// Don't move if we shouldn't
if (!shouldMove)
{
return;
}
// Wait
if (waitTimer < timeToWait)
{
waitTimer += Time.deltaTime;
return;
}
GuardMovementUnit curUnit = moveUnits[curIndex];
Move(curUnit);
}
protected abstract void Move(GuardMovementUnit curUnit);
/// <summary>
/// Increments the index to the next one and updates the waiting timer
/// using the given unit.
/// </summary>
protected void IncrementNextUnit(GuardMovementUnit unitReached)
{
curIndex = GetNextIndex();
waitTimer = 0;
timeToWait = unitReached.GetWaitTime();
}
protected override void Move(GuardMovementUnit curUnit)
{
FaceDirection(curUnit.GetPoint());
IncrementNextUnit(curUnit);
}
