private void ProcessFollowerChain(HashSet <GameObject> lemonings, Vector3 target)
{
HashSet <GameObject> leaders = new HashSet <GameObject>();
// Nearest lemon will follow cursor
if (lemonings.Count > 0)
{
GameObject lemonObj = FindNearestLemoning(lemonings, target);
LemoningController lemon = lemonObj.GetComponent <LemoningController>();
lemon.SetDestination(target);
lemonings.Remove(lemonObj);
leaders.Add(lemonObj);
}
while (lemonings.Count > 0)
{
// get next nearest lemon
GameObject lemonObj = FindNearestLemoning(lemonings, target);
// Find potential leader (one closest to this lemon)
GameObject leaderObj = FindNearestLemoning(leaders, lemonObj.transform.position);
// Set lemon to follow
LemoningController lemon = lemonObj.GetComponent <LemoningController>();
lemon.SetFollow(leaderObj);
lemonings.Remove(lemonObj);
leaders.Add(lemonObj);
}
}
/// Attempt to move the lemoning to a new location
private void AttemptMove()
{
for (int i = 0; i < moveAttempts; i++)
{
// First, pick a point nearby to the player
Vector2 circle = Random.insideUnitCircle * maximumMoveDistance;
Vector3 target = transform.position + new Vector3(circle.x, 0.0f, circle.y);
// Next, find point on Navmesh
NavMeshHit navMeshHit;
if (NavMesh.SamplePosition(target, out navMeshHit, 3.0f, NavMesh.AllAreas))
{
// If point is far enough from player, use it
if (Vector3.Distance(navMeshHit.position, transform.position) >= minimumMoveDistance)
{
m_Controller.SetDestination(navMeshHit.position);
return;
}
}
}
}