public void Setup(Board board, BaNeonNest nest)
{
base.BoardSetup(board, nest.my_cell_pos);
this.homeNest = nest;
this.pathNestToFood = new List <twin>();
pathNestToFood.Add(homeNest.my_cell_pos);
}
private void FixedUpdate()
{
if (IsWithinDistOfCentered(fullSpeedDist, offset: subtileOffset))
{
var agents = 0;
// what's in this cell?
foreach (var agent in board.GetAgentsAt(my_cell_pos))
{
agents++;
if (agent is BaFoodSource)
{
if (pathNestToFood.Contains(this.my_cell_pos))
{
// only take food if i know how to get back home with it.
((BaFoodSource)agent).TakeFood();
isCarryingFood = true;
isWandering = false;
isGoingHome = true;
frustration = 0;
}
Dj.Tempf("Ant found food. Path has length {0}", this.pathNestToFood.Count);
SnapMyCellPos();
}
if (agent is BaNeonNest)
{
this.homeNest = (BaNeonNest)agent;
if (isCarryingFood)
{
this.homeNest.ReceiveFood();
isCarryingFood = false;
}
isGoingHome = false;
if (frustration > 100 + this.maxPathLength)
{
isWandering = true;
}
frustration = 0;
if (isWandering)
{
this.maxPathLength += Random.Range(1, 3 + 1); // try a longer path
this.pathNestToFood.Clear();
this.pathNestToFood.Add(my_cell_pos);
}
SnapMyCellPos();
}
}
bool do_wander = false;
var on_path_index = pathNestToFood.IndexOf(my_cell_pos);
if (isGoingHome && on_path_index > 0 && pathNestToFood.Count > 0 && TryMove(pathNestToFood[on_path_index - 1] - my_cell_pos))
{
// ok, followed path!
}
else if (!isGoingHome && on_path_index >= 0 && on_path_index < pathNestToFood.Count - 1 && TryMove(pathNestToFood[on_path_index + 1] - my_cell_pos))
{
// ok, followed path!
}
else
{
do_wander = true;
}
if (!isCarryingFood && pathNestToFood.Count > 0 && my_cell_pos == pathNestToFood[pathNestToFood.Count - 1])
{
frustration = 1000;
}
if (do_wander)
{
ChoiceStack <twin> dirs = new ChoiceStack <twin>();
if (!isWandering)
{
// always prefer cells on the path!
foreach (var dir in twin.compass)
{
if (pathNestToFood.Contains(my_cell_pos + dir))
{
dirs.Add(dir);
}
}
dirs.Lock();
}
// move like a ghost.
List <twin> forward_compass = new List <twin>(twin.compass);
forward_compass.Remove(-lastMove);
dirs.AddManyThenLock(forward_compass);
lastMove = dirs.GetFirstTrue(TryMove);
}
}
else
{
SetVelocityApproachTarget();
GetComponent <SpriteRenderer>().flipX = body.velocity.x < 0;
if (bodyStuckFrames > 20)
{
frustration++;
if (!isCarryingFood && frustration > 20)
{
isGoingHome = true;
}
bodyStuckFrames = 0;
SnapMyCellPos(); RandomizeSubtileOffset();
if (Random.value < (isGoingHome?.75f : .25f))
{
TryMove(-lastMove);
}
}
}
if (isCarryingFood)
{
GetComponent <BitsyAni>().spriteIds = new int[] { 54, 55, };
GetComponent <BitsyAni>().speed = 0.087f;
}
else
{
GetComponent <BitsyAni>().spriteIds = new int[] { 52, 53, };
GetComponent <BitsyAni>().speed = 0.050f;
}
}
