private bool CheckIfMovement()
{
Vector3 newPosition = grid.WorldToGridFixed(transform.position);
float distance = Vector3.Distance(newPosition, grid.WorldToGridFixed(oldPosition));
return(distance > 0.5f);
}
private List <Personality> GetNeighbourPersonalities(Vector3 curPos)
{
List <Personality> neighbourPersonalities = new List <Personality>();
Vector3 position = grid.WorldToGridFixed(curPos);
foreach (Personality personality in characters)
{
Vector3 reference = grid.WorldToGridFixed(personality.transform.position);
if (reference == position)
{
continue;
}
bool isNeighbour = false;
if (Mathf.Abs(reference.x - position.x) < 1.1f && Mathf.Abs(reference.y - position.y) < 0.1f)
{//straight above or below
isNeighbour = true;
}
else
{
if (Mathf.RoundToInt(reference.y) % 2 == 0)
{//two cases, depending on whether the x-coordinate is even or odd
//neighbours are either strictly left or right of the switch or right/left and one unit below
if (Mathf.Abs(reference.y - position.y) < 1.1f && position.x - reference.x < 0.1f && position.x - reference.x > -1.1f)
{
isNeighbour = true;
}
}
else
{//x-coordinate odd
//neighbours are either strictly left or right of the switch or right/left and one unit above
if (Mathf.Abs(reference.y - position.y) < 1.1f && reference.x - position.x < 0.1f && position.x - reference.x < 1.1f)
{
isNeighbour = true;
}
}
}
if (isNeighbour)
{
neighbourPersonalities.Add(personality);
}
}
return(neighbourPersonalities);
}