private void FixedUpdate()
{
if (ToCentered().sqrMagnitude < 1)
{
transform.position += ToCentered() * 0.5f;
body.velocity *= 0.5f;
}
else
{
body.velocity *= 0.9f;
body.velocity += 0.1f * ((Vector2)ToCentered()).normalized * 50 * energy;
}
if (Mathf.Abs(ToCentered().y) < 2f && Mathf.Abs(ToCentered().x) <= 8f)
{
var moves = new ChoiceStack <twin>();
moves.AddManyThenLock(twin.down);
moves.AddManyThenLock(twin.left, twin.right);
moves.RemoveAll(-lastMove);
lastMove = moves.GetFirstTrue(TryMove);
if (lastMove == twin.down)
{
energy = 1f;
}
else if (energy > .1f)
{
energy -= .1f;
}
}
}
public override void ChooseNextMove()
{
if (windStrength > 0)
{
var options = new ChoiceStack <twin>();
options.AddManyThenLock(twin.right, twin.up, twin.left, twin.down);
options.RemoveAll(-lastMove);
options.GetFirstTrue(TryMove); // move!!!
windStrength--;
}
else
{
gameObject.name = "plant";
box.isTrigger = false;
gameObject.layer = LayerMask.NameToLayer("Solid");
if (CanMoveTo(my_cell_pos))
{
BeginPregnancy();
}
else
{
Object.Destroy(gameObject);
}
}
spriter.sprite = spritelot[IsPregnant() ? 6 : 7];
}
protected void ChooseNewDir_Forward()
{
var dirs = new ChoiceStack <twin>();
dirs.Add(twin.down); // prefer 'down': gravity
dirs.AddManyThenLock(twin.compass);
dirs.RemoveAll(-lastMove);
lastMove = dirs.GetFirstTrue(this.TryMove);
}
protected void ChooseMove_no180()
{
var dirs = new ChoiceStack<twin>(); dirs.AddManyThenLock(twin.compass);
dirs.RemoveAll(-lastMove);
lastMove = dirs.GetFirstTrue(TryMove);
if (lastMove.x != 0)
{
GetComponent<SpriteRenderer>().flipX = lastMove.x < 0;
}
}
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);
}
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();
}
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;
}
}
public override void ChooseNextMove()
{
foreach (var mazer in master.GetBodiesAt(my_cell_pos))
{
var plant = mazer.GetComponent <MazeBodyPlant>();
if (plant && plant.IsPregnant())
{
fullness += 0.25f;
plants_eaten++;
Object.Destroy(plant.gameObject);
if (plants_eaten > gluttony)
{
this.BeginPregnancy();
return;
}
else if (fullness > 1)
{
// overeating? reduce gluttony
fullness = 1;
gluttony--;
}
}
if (mazer.GetComponent <MazeBodyHunter>())
{
mazer.GetComponent <MazeBodyHunter>().Fight(this);
}
}
var options = new ChoiceStack <twin>();
twin.StraightenCompass();
options.AddManyThenLock(twin.compass);
var hunter_influence = new Vector3();
var hunter_count = 0;
var herbivore_influence = new Vector3();
var herbivore_count = 0;
var plant_influence = new Vector3();
var plant_count = 0;
foreach (var mazer in GetMazeBodiesNear(24f))
{
if (mazer.GetComponent <MazeBodyHunter>() && !mazer.GetComponent <MazeBodyHunter>().IsPregnant())
{
hunter_influence += (mazer.transform.position - this.transform.position).normalized;
hunter_count++;
}
if (mazer.GetComponent <MazeBodyHerbivore>())
{
herbivore_influence += (mazer.transform.position - this.transform.position).normalized;
herbivore_count++;
}
if (mazer.GetComponent <MazeBodyPlant>())
{
if (mazer.GetComponent <MazeBodyPlant>().IsPregnant())
{
plant_influence += (mazer.transform.position - this.transform.position).normalized;
plant_count++;
}
}
}
hermitage = Mathf.Max(hermitage, herbivore_count);
if (hunter_count > 0) // run from hunter
{
if (hunter_influence.x > 0)
{
options.RemoveAll(twin.right);
}
if (hunter_influence.x < 0)
{
options.RemoveAll(twin.left);
}
if (hunter_influence.y > 0)
{
options.RemoveAll(twin.up);
}
if (hunter_influence.y < 0)
{
options.RemoveAll(twin.down);
}
}
else if (herbivore_count + hermitage > 20) // run from overcrowding
{
if (herbivore_influence.x > 0)
{
options.RemoveAll(twin.right);
}
if (herbivore_influence.x < 0)
{
options.RemoveAll(twin.left);
}
if (herbivore_influence.y > 0)
{
options.RemoveAll(twin.up);
}
if (herbivore_influence.y < 0)
{
options.RemoveAll(twin.down);
}
options.AddManyThenLock(twin.compass);
}
else if (plant_count > 0) // chase plant
{
gluttony = Mathf.Max(plant_count, gluttony);
if (-plant_influence.x > 0)
{
options.RemoveAll(twin.right);
}
if (-plant_influence.x < 0)
{
options.RemoveAll(twin.left);
}
if (-plant_influence.y > 0)
{
options.RemoveAll(twin.up);
}
if (-plant_influence.y < 0)
{
options.RemoveAll(twin.down);
}
options.AddManyThenLock(twin.compass);
}
//else if (herbivore_count > 0 && Random.value < .5f) // stick with friends
//{
// if (-herbivore_influence.x > 0) options.RemoveAll(twin.right);
// if (-herbivore_influence.x < 0) options.RemoveAll(twin.left);
// if (-herbivore_influence.y > 0) options.RemoveAll(twin.up);
// if (-herbivore_influence.y < 0) options.RemoveAll(twin.down);
// options.AddManyThenLock(twin.compass);
//}
else
{
options.RemoveAll(-lastMove);
options.AddManyThenLock(-lastMove);
}
lastMove = options.GetFirstTrue(TryMove);
}
public override void ChooseNextMove()
{
foreach (var mazer in master.GetBodiesAt(my_cell_pos))
{
if (mazer.GetComponent <MazeBodyHerbivore>() != null)
{
Fight(mazer.GetComponent <MazeBodyHerbivore>());
return;
}
}
var options = new ChoiceStack <twin>();
twin.StraightenCompass();
options.AddManyThenLock(twin.compass);
var hunter_influence = new Vector3();
var hunter_count = 0;
var herbivore_influence = new Vector3();
var herbivore_count = 0;
foreach (var mazer in GetMazeBodiesNear(24f))
{
if (mazer.GetComponent <MazeBodyHunter>())
{
hunter_influence += (mazer.transform.position - this.transform.position).normalized;
hunter_count++;
}
if (mazer.GetComponent <MazeBodyHerbivore>())
{
herbivore_influence += (mazer.transform.position - this.transform.position).normalized;
herbivore_count++;
}
}
if (hunter_count > 0) // avoid other hunter
{
if (hunter_influence.x > 0)
{
options.RemoveAll(twin.right);
}
if (hunter_influence.x < 0)
{
options.RemoveAll(twin.left);
}
if (hunter_influence.y > 0)
{
options.RemoveAll(twin.up);
}
if (hunter_influence.y < 0)
{
options.RemoveAll(twin.down);
}
fullness -= 0.02f * hunter_count; // being near other hunters is stressful (we fight)
if (hunter_count > 5)
{
overcrowded = true;
}
options.AddManyThenLock(twin.compass);
}
else if (herbivore_count > 0) // otherwise, approach herbivores
{
if (-herbivore_influence.x > 0)
{
options.RemoveAll(twin.right);
}
if (-herbivore_influence.x < 0)
{
options.RemoveAll(twin.left);
}
if (-herbivore_influence.y > 0)
{
options.RemoveAll(twin.up);
}
if (-herbivore_influence.y < 0)
{
options.RemoveAll(twin.down);
}
if (herbivore_count > 5)
{
killForSport = true; // too many? murder murder murder
}
options.AddManyThenLock(twin.compass);
}
else
{
killForSport = false;
overcrowded = false;
// no hunters/herbivores nearby?
if (TryMove(lastMove)) // then just go straight if possible.
{
options = null;
}
}
if (options != null)
{
options.RemoveAll(-lastMove); // hunters don't like turning back
lastMove = options.GetFirstTrue(TryMove);
}
}
