private void Start()
{
InitializeTileSystem();
foodSpawnPoints.Lock();
//InitializeManualTT();
//var outer = new twinrect(0, 0, 20-1, 18-1);
//outer.DoEach(cell => { Sett(cell, 1); });
//var inner = outer;
//inner.min += twin.one;
//inner.max -= twin.one;
//inner.DoEach(cell => {
// Sett(cell, 0);
// if (Random.value < .1f)
// {
// banks["food"].Spawn<MazeBody>(GetEntLot("food")).Setup(master, cell);
// }
// else if (Random.value < .05f)
// {
// banks["bigfood"].Spawn<MazeBody>(GetEntLot("food")).Setup(master, cell);
// }
// else if (Random.value < .04f)
// {
// banks["eater"].Spawn<MazeBody>(GetEntLot("guts")).Setup(master, cell);
// }
//});
//banks["player"].Spawn<MazeBody>(GetEntLot("player")).Setup(master, new twin(10, 8));
}
void PickAMove()
{
var moves = new ChoiceStack <twin>();
moves.AddManyThenLock(twin.compass);
moves.RemoveAll(-bfm.lastMove);
moves.Add(-bfm.lastMove);
moves.Lock(shuffle: false);
twin iMoved = moves.GetFirstTrue(bfm.TryMove);
if (iMoved == twin.zero)
{
bfm.facingDir = twin.compass[Random.Range(0, 4)];
}
bfm.UpdateHelper_FaceFacingDir();
}
public void TryDWMove()
{
twin.StraightenCompass();
ChoiceStack <twin> directions = new ChoiceStack <twin>();
if (lastMove.taxicabLength == 2)
{
directions.AddManyThenLock(
new twin(lastMove.x, 0),
new twin(0, lastMove.y),
lastMove); // prefer to continue in your weird diagonal direction.
}
bool open_space = false;
for (int i = 0; i < 4; i++)
{
var dira = twin.compass[i];
var dirb = twin.compass[(i + 1) % 4];
if ((dira == lastMove || dirb == lastMove) &&
CanMoveTo(my_cell_pos + dira) &&
CanMoveTo(my_cell_pos + dirb) &&
CanMoveTo(my_cell_pos + dira + dirb))
{
directions.Add(dira + dirb);
open_space = true; // moving through an open space.
}
}
if (open_space)
{
directions.Add(lastMove); // in an open space, i can continue in the same direction.
}
directions.Lock();
directions.AddManyThenLock(twin.compass);
directions.RemoveAll(-lastMove);
lastMove = directions.GetFirstTrue(TryMove);
}
public twin?GetRandomFreeCell(System.Func <twin, bool> cellVerifier)
{
var freeCells = new ChoiceStack <twin>();
new twinrect(twin.zero, new twin(32, 32) - twin.one).DoEach(cell =>
{
if (!IsSolidTile(cell) && cellVerifier(cell))
{
freeCells.Add(cell);
}
});
freeCells.Lock(shuffle: true);
var freeCell = freeCells.GetFirstTrue(cell => { return(true); }, defaultValue: twin.one *-1000);
if (freeCell == twin.one * -1000)
{
return(null);
}
else
{
return(freeCell);
}
}
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;
}
}
