public Script_Wolf(Vector3 p_position, Script_GameManager p_gameManager, Script_Grid p_grid, Quaternion p_rotation)
{
_wolfObject = GameObject.CreatePrimitive(PrimitiveType.Cube);
_wolfObject.name = "WolfObject";
_wolfObject.transform.position = p_position;
_wolfObject.transform.rotation = p_rotation;
_material = _wolfObject.GetComponent <Renderer>().material;
_material.color = Color.black;
_speed = 0.033f;
_size = 0.5f;
_movementDecay = 0.01f;
_actionDecay = 0.1f;
_sensingRange = 2;
_sheepBeingEaten = null;
_maxHealth = 10.0f;
_health = 5.0f;
_healthNeededToReproduce = _maxHealth * 0.75f;
_decidedAction = DecidedAction.Wandering;
_actDelegate = null;
_tilesWithinRange = new List <Script_Tile> ();
_sheepWithinRange = new List <Script_Sheep> ();
_surroundingTiles = new List <Script_Tile> ();
_grid = p_grid;
_occupiedLocation = GetCurrentGridPosition();
_targetLocation = GetCurrentGridPosition();
OccupyNewLocation(GetCurrentGridPosition());
}
public void InstantiateSheep(Vector3 p_position)
{
Quaternion rotation = new Quaternion(0, 0, 0, 0);
Script_Sheep mySheep = new Script_Sheep(p_position, _gameManager, this, rotation);
_sheepList.Add(mySheep);
}
private bool DecideToEatSheep()
{
int x = GetCurrentGridPosition().x;
int z = GetCurrentGridPosition().z;
if (_sheepWithinRange != null)
{
foreach (Script_Sheep sheep in _sheepWithinRange.ToList())
{
if (sheep != null && sheep.GetSheepObject() != null)
{
int sheepX = sheep.GetCurrentGridPosition().x;
int sheepZ = sheep.GetCurrentGridPosition().z;
if (GetCurrentGridPosition() == sheep.GetCurrentGridPosition() && (_grid.AccessGridTile(sheepX, sheepZ).GetOccupiedByWolf() != true ||
_occupiedLocation.x == sheepX && _occupiedLocation.z == sheepZ))
{
Vector3Int occupyLocation = new Vector3Int(x, 0, z);
OccupyNewLocation(occupyLocation);
_sheepBeingEaten = sheep;
return(true);
}
}
}
}
return(false);
}
public void DestroySheep(Script_Sheep p_sheep, Material p_material)
{
GameObject sheepObject = p_sheep.GetSheepObject();
_sheepList.Remove(p_sheep);
_gameManager.DestroyObject(sheepObject);
_gameManager.DestroyMaterial(p_material);
}
private void DecideWolfToSeek()
{
List <Script_Sheep> sheepWithinRangeExcludingPosition = _sheepWithinRange;
foreach (Script_Sheep sheep in _sheepWithinRange.ToList())
{
if (sheep != null && sheep.GetSheepObject() != null)
{
sheepWithinRangeExcludingPosition.Add(sheep);
}
}
Script_Sheep sheepToRemove = null;
foreach (Script_Sheep sheep in _sheepWithinRange.ToList())
{
if (sheep != null && sheep.GetSheepObject() != null)
{
if (GetCurrentGridPosition() == sheep.GetCurrentGridPosition())
{
sheepToRemove = sheep;
}
}
}
if (sheepToRemove != null)
{
sheepWithinRangeExcludingPosition.Remove(sheepToRemove);
}
List <Script_Sheep> availableSheep = new List <Script_Sheep>();
foreach (Script_Sheep sheep in sheepWithinRangeExcludingPosition)
{
if (sheep != null && sheep.GetSheepObject() != null)
{
int sheepX = sheep.GetCurrentGridPosition().x;
int sheepZ = sheep.GetCurrentGridPosition().z;
if (_grid.AccessGridTile(sheepX, sheepZ).GetOccupiedByWolf() == false)
{
availableSheep.Add(sheep);
}
}
}
if (availableSheep.Count > 0)
{
_targetLocation = GetNearestSheep(availableSheep).GetCurrentGridPosition();
OccupyNewLocation(_targetLocation);
}
else
{
_targetLocation = GetCurrentGridPosition();
OccupyNewLocation(_targetLocation);
}
}
public void Decide()
{
_sheepBeingEaten = null;
if (DecideToDie())
{
_decidedAction = DecidedAction.dying;
_actDelegate = new ActDelegate(Die);
}
if (DecideToReproduce() && !DecideToDie())
{
_reproductionLocation = DecideReproductionTile();
Script_Tile currentlyOccupiedTile = _grid.AccessGridTile(_reproductionLocation.x, _reproductionLocation.z);
currentlyOccupiedTile.SetOccupiedByWolf(false);
_decidedAction = DecidedAction.Reproducing;
_actDelegate = new ActDelegate(Reproduce);
}
if (DecideToEatSheep() && !DecideToDie() && !DecideToReproduce())
{
OccupyNewLocation(GetCurrentGridPosition());
_decidedAction = DecidedAction.Eating;
_actDelegate = new ActDelegate(EatSheep);
}
if (DecideToSeekGrass() && !DecideToEatSheep() && !DecideToReproduce() && !DecideToDie())
{
if (AtTargetLocation() || _decidedAction != DecidedAction.Seeking)
{
DecideWolfToSeek();
}
_decidedAction = DecidedAction.Seeking;
_actDelegate = new ActDelegate(MoveToLocation);
}
if (DecideToWander() && !DecideToSeekGrass() && !DecideToEatSheep() && !DecideToReproduce() && !DecideToDie())
{
if (AtTargetLocation() || _decidedAction != DecidedAction.Wandering)
{
DecideWanderingLocation();
}
_decidedAction = DecidedAction.Wandering;
_actDelegate = new ActDelegate(MoveToLocation);
}
}
private Script_Sheep GetNearestSheep(List <Script_Sheep> p_sheepList)
{
List <Script_Sheep> nearestSheepWithinRange = new List <Script_Sheep> ();
if (p_sheepList != null && p_sheepList.Count > 0)
{
int[] distanceArray = new int[p_sheepList.Count];
for (int i = 0; i < p_sheepList.Count; i++)
{
if (p_sheepList [i] != null && p_sheepList [i].GetSheepObject() != null)
{
distanceArray [i] = (int)Vector3Int.Distance(GetCurrentGridPosition(), p_sheepList [i].GetCurrentGridPosition());
}
}
int shortestDistance = int.MaxValue;
for (int j = 0; j < p_sheepList.Count; j++)
{
if (shortestDistance > distanceArray [j])
{
nearestSheepWithinRange.Clear();
shortestDistance = distanceArray [j];
}
if (shortestDistance == distanceArray [j])
{
nearestSheepWithinRange.Add(p_sheepList [j]);
}
}
Script_Sheep randomCloseSheep = null;
if (nearestSheepWithinRange != null)
{
int randomNumber = Random.Range(0, nearestSheepWithinRange.Count);
randomCloseSheep = nearestSheepWithinRange [randomNumber];
}
if (randomCloseSheep != null)
{
return(randomCloseSheep);
}
}
return(null);
}
public void CreateSheep(GameObject p_tileObject, int p_width, int p_height, float p_yOffset, Quaternion p_rotation, int p_numberOfSheep)
{
int currentAmountOfSheep = 0;
while (currentAmountOfSheep < p_numberOfSheep)
{
int x = Random.Range(0, p_width);
int z = Random.Range(0, p_height);
while (AccessGridTile(x, z).GetOccupiedBySheep() == true)
{
x = Random.Range(0, p_width);
z = Random.Range(0, p_height);
}
Vector3 entityPosition = new Vector3(x, p_yOffset, z);
Script_Sheep mySheep = new Script_Sheep(entityPosition, _gameManager, this, p_rotation);
_sheepList.Add(mySheep);
currentAmountOfSheep++;
}
}