public override void UpdateState()
{
if (EnteredState)
{
_timeSinceLastUpdate += Time.deltaTime;
if (_cornerIndex <= _pathCorners.Length - 1)
{
// Get the next movement vector, and if true then the corner will be reached
if (FairyOperations.GetNextPosition(_pathCorners[_cornerIndex], FairyCharacter.GroundCheck.transform.position, FairyCharacter.MovementSpeed, out Vector3 nextMovement))
{
// Prepare to move to next corner on next update
if (_cornerIndex <= _pathCorners.Length - 1)
{
_cornerIndex += 1;
}
}
// Check that the enemy is not moving too close to the player
if (FairyOperations.CheckNextPosition(nextMovement, FairyCharacter.transform.position, FairyCharacter.Player.transform.position, 2.0f))
{
// Get a new point to move to
if (FairyOperations.RandomPoint(FairyCharacter.Player.transform.position, 10.0f, out Vector3 point))
{
SetDestination(point);
}
}
// Move towards the new position and look towards it too
else
{
FairyCharacter.transform.position += nextMovement;
Vector3 nextLook = new Vector3(nextMovement.x, 0, nextMovement.z);
if (!nextLook.Equals(new Vector3(0, 0, 0)))
{
FairyCharacter.transform.rotation = Quaternion.LookRotation(nextLook);
}
}
}
// Check if the enemy should update its path
if ((_cornerIndex >= _pathCorners.Length) || (_timeSinceLastUpdate >= _timeBetweenDestinationUpdates))
{
SetDestination(FairyCharacter.Player.transform.position);
}
}
}
