private bool DecideToReproduce()
{
if (_surroundingTiles != null && _health >= _healthNeededToReproduce)
{
List <Script_Tile> surroundingTilesExcludingPosition = _surroundingTiles;
Script_Tile tileToRemove = null;
foreach (Script_Tile tile in _surroundingTiles)
{
if (GetCurrentGridPosition() == tile.GetPositionAsInt())
{
tileToRemove = tile;
}
}
if (tileToRemove != null)
{
surroundingTilesExcludingPosition.Remove(tileToRemove);
}
List <Script_Tile> availableTiles = new List <Script_Tile> ();
foreach (Script_Tile tile in surroundingTilesExcludingPosition)
{
if (tile.GetOccupiedByWolf() == false)
{
availableTiles.Add(tile);
}
}
if (availableTiles.Count > 0)
{
return(true);
}
}
return(false);
}
public Script_Sheep(Vector3 p_position, Script_GameManager p_gameManager, Script_Grid p_grid, Quaternion p_rotation)
{
_sheepObject = GameObject.CreatePrimitive(PrimitiveType.Cube);
_sheepObject.name = "SheepObject";
_sheepObject.transform.position = p_position;
_sheepObject.transform.rotation = p_rotation;
_material = _sheepObject.GetComponent <Renderer>().material;
_material.color = Color.white;
_evasionSpeed = 0.066f;
_speed = 0.033f;
_movementDecay = 0.01f;
_actionDecay = 0.1f;
_size = 0.5f;
_grassBeingEaten = null;
_maxHealth = 10.0f;
_health = 5.0f;
_decidedAction = DecidedAction.Wandering;
_actDelegate = null;
_tilesWithinRange = new List <Script_Tile> ();
_grassWithinRange = new List <Script_Tile> ();
_surroundingTiles = new List <Script_Tile> ();
_wolvesWithinRange = new List <Script_Wolf> ();
_grid = p_grid;
_occupiedLocation = GetCurrentGridPosition();
_targetLocation = GetCurrentGridPosition();
OccupyNewLocation(GetCurrentGridPosition());
}
private Vector3Int DecideReproductionTile()
{
List <Script_Tile> tilesWithinRangeExcludingPosition = _surroundingTiles;
Script_Tile tileToRemove = null;
foreach (Script_Tile tile in _surroundingTiles)
{
if (GetCurrentGridPosition() == tile.GetPositionAsInt())
{
tileToRemove = tile;
}
}
if (tileToRemove != null)
{
tilesWithinRangeExcludingPosition.Remove(tileToRemove);
}
List <Script_Tile> availableTiles = new List <Script_Tile>();
foreach (Script_Tile tile in tilesWithinRangeExcludingPosition)
{
if (tile.GetOccupiedByWolf() == false)
{
availableTiles.Add(tile);
}
}
int randomNumber = Random.Range(0, availableTiles.Count - 1);
if (availableTiles.Count > 0)
{
return(availableTiles [randomNumber].GetPositionAsInt());
}
return(Vector3Int.zero);
}
public void InstantiateGrid(GameObject p_tileObject, int p_width, int p_height, float p_yOffset, Quaternion p_rotation)
{
_width = p_width;
_height = p_height;
System.Array.Resize(ref _grid, p_width * p_height);
for (int z = 0; z < _width; z++)
{
for (int x = 0; x < _height; x++)
{
if (Random.Range(0.0f, 10.0f) > 6.0f)
{
Script_Tile myTile = new Script_Tile(this, GrassStates.Grass, x, (int)p_yOffset, z, p_rotation);
SetGridTile(x, z, myTile);
}
else
{
Script_Tile myTile = new Script_Tile(this, GrassStates.Dirt, x, (int)p_yOffset, z, p_rotation);
SetGridTile(x, z, myTile);
}
}
}
}
public static GameObject[,] tiles = new GameObject[rows, cols]; // Array of all tiles
void Start()
{
GenerateTerrain(); // Generate all the tiles
first_Forest = tiles[Random.Range(0, rows), Random.Range(0, cols)];
Script_Tile script_Generate = first_Forest.GetComponent <Script_Tile>();
script_Generate.GenerateForest();// Generate the first forest
}
private void OccupyNewLocation(Vector3Int p_positionToOccupy)
{
Script_Tile currentlyOccupiedTile = _grid.AccessGridTile(_occupiedLocation.x, _occupiedLocation.z);
currentlyOccupiedTile.SetOccupiedByWolf(false);
Vector3Int pos = p_positionToOccupy;
Script_Tile tileToOccupy = _grid.AccessGridTile(pos.x, pos.z);
tileToOccupy.SetOccupiedByWolf(true);
_occupiedLocation = pos;
}
public void Decide()
{
_grassBeingEaten = null;
if (DecideToDie())
{
_decidedAction = DecidedAction.dying;
_actDelegate = new ActDelegate(Die);
}
if (DecideToEvade() && !DecideToDie())
{
if (AtTargetLocation() || _decidedAction != DecidedAction.Evading)
{
DecideDirectionToEvade();
}
_decidedAction = DecidedAction.Evading;
_actDelegate = new ActDelegate(EvadeToLocation);
}
else if (DecideToReproduce() && !DecideToDie() && !DecideToEvade())
{
_reproductionLocation = DecideReproductionTile();
Script_Tile currentlyOccupiedTile = _grid.AccessGridTile(_reproductionLocation.x, _reproductionLocation.z);
currentlyOccupiedTile.SetOccupiedBySheep(false);
_decidedAction = DecidedAction.Reproducing;
_actDelegate = new ActDelegate(Reproduce);
}
else if (DecideToEatGrass() && !DecideToDie() && !DecideToReproduce() && !DecideToEvade())
{
OccupyNewLocation(GetCurrentGridPosition());
_decidedAction = DecidedAction.Eating;
_actDelegate = new ActDelegate(EatGrass);
}
else if (DecideToSeekGrass() && !DecideToEatGrass() && !DecideToReproduce() && !DecideToDie() && !DecideToEvade())
{
if (AtTargetLocation() || _decidedAction != DecidedAction.Seeking)
{
DecideGrassToSeek();
}
_decidedAction = DecidedAction.Seeking;
_actDelegate = new ActDelegate(MoveToLocation);
}
else if (DecideToWander() && !DecideToSeekGrass() && !DecideToEatGrass() && !DecideToReproduce() && !DecideToDie() && !DecideToEvade())
{
if (AtTargetLocation() || _decidedAction != DecidedAction.Wandering)
{
DecideWanderingLocation();
}
_decidedAction = DecidedAction.Wandering;
_actDelegate = new ActDelegate(MoveToLocation);
}
}
private void Die()
{
Vector3Int position = GetCurrentGridPosition();
_grid.AccessGridTile(position.x, position.z).NourishGrass();
Script_Tile currentlyOccupiedTile = _grid.AccessGridTile(_occupiedLocation.x, _occupiedLocation.z);
currentlyOccupiedTile.SetOccupiedByWolf(false);
_grid.DestroyWolf(this, _material);
_wolfObject = null;
}
private Script_Tile GetNearestAvailableTile(List <Script_Tile> p_tileList)
{
float distance = float.MaxValue;
Script_Tile nearestTile = null;
foreach (Script_Tile tile in p_tileList)
{
if (distance > Vector3Int.Distance(tile.GetGridPosition(), _fromEntity.GetGridLocation()))
{
distance = Vector3Int.Distance(tile.GetGridPosition(), _fromEntity.GetGridLocation());
nearestTile = tile;
}
}
return(nearestTile);
}
void Update()
{
if (goTree != null) // Check if the tile has a tree
{
if (forest == true)
{
GenerateForest();
}
elapsedTime += Time.deltaTime;
if (elapsedTime > timeLimit) // Check the time
{
elapsedTime = 0;
Script_Tree goTree_Script = goTree.GetComponent <Script_Tree>();
Collider[] hitColliders = Physics.OverlapSphere(transform.position, 1.5f); //get every tile in range of the main tile
for (int i = 0; i < hitColliders.Length; i++) // For every tile in range
{
if (goTree_Script.state == "Alive")
{
if (hitColliders[i].tag == "Ground") // Check for grow
{
Script_Tile other_Script = hitColliders[i].gameObject.GetComponent <Script_Tile>(); // Get the Script
if (other_Script.goTree == null) // Check that it has no tree
{
other_Script.GenerateTree(false);
}
}
}
if (goTree_Script.infectionStage > 0)
{
if (hitColliders[i].tag == "Tree")
{
Script_Tree other_Script = hitColliders[i].gameObject.GetComponent <Script_Tree>(); // Get the Script
if (other_Script.infectionStage == 0) // Check that it has no tree
{
other_Script.Resist();
}
}
}
}
}
}
}
private void GenerateTile(GameObject referenceTile, int col, int row)
{
GameObject tile = (GameObject)Instantiate(referenceTile, transform);
tiles[col, row] = tile;
float posX = col * tileSize;
float posY = row * -tileSize;
tile.transform.position = new Vector2(posX, posY);
Script_Tile script = tile.GetComponent <Script_Tile>(); // Get the script of the newly generated tile
script.posX = col; // Give it the X and Y Pos
script.posY = row * -tileSize;
}
public void InstantiateGrid(int p_width, int p_height, int p_gridDepthPosition)
{
_width = p_width;
_height = p_height;
_gridDepthPosition = p_gridDepthPosition;
System.Array.Resize(ref _grid, p_width * p_height);
for (int z = 0; z < _height; z++)
{
for (int x = 0; x < _width; x++)
{
Vector3Int tilePosition = new Vector3Int(x, _gridDepthPosition, z);
Script_Tile myTile = new Script_Tile(tilePosition);
SetGridTile(x, z, myTile);
}
}
}
private Script_Tile GetNearestGrass(List <Script_Tile> p_grassList)
{
List <Script_Tile> nearestGrassWithinRange = new List <Script_Tile> ();
if (p_grassList.Count > 0)
{
int[] distanceArray = new int[p_grassList.Count];
for (int i = 0; i < p_grassList.Count; i++)
{
distanceArray [i] = (int)Vector3Int.Distance(GetCurrentGridPosition(), p_grassList [i].GetPositionAsInt());
}
int shortestDistance = int.MaxValue;
for (int j = 0; j < p_grassList.Count; j++)
{
if (shortestDistance > distanceArray [j])
{
nearestGrassWithinRange.Clear();
shortestDistance = distanceArray [j];
}
if (shortestDistance == distanceArray [j])
{
nearestGrassWithinRange.Add(p_grassList [j]);
}
}
Script_Tile randomCloseGrass = null;
if (nearestGrassWithinRange != null)
{
int randomNumber = Random.Range(0, nearestGrassWithinRange.Count);
randomCloseGrass = nearestGrassWithinRange [randomNumber];
}
if (randomCloseGrass != null)
{
return(randomCloseGrass);
}
}
return(null);
}
private bool DecideToEatGrass()
{
int x = GetCurrentGridPosition().x;
int z = GetCurrentGridPosition().z;
if (_grassWithinRange != null)
{
foreach (Script_Tile grass in _grassWithinRange)
{
if (_grid.AccessGridTile(x, z) == grass && (grass.GetOccupiedBySheep() != true || _grid.AccessGridTile(_occupiedLocation.x, _occupiedLocation.z) == grass))
{
Vector3Int occupyLocation = new Vector3Int(x, 0, z);
OccupyNewLocation(occupyLocation);
_grassBeingEaten = grass;
return(true);
}
}
}
return(false);
}
private void DecideGrassToSeek()
{
List <Script_Tile> tilesWithinRangeExcludingPosition = _grassWithinRange;
Script_Tile tileToRemove = null;
foreach (Script_Tile tile in _grassWithinRange)
{
if (GetCurrentGridPosition() == tile.GetPositionAsInt())
{
tileToRemove = tile;
}
}
if (tileToRemove != null)
{
tilesWithinRangeExcludingPosition.Remove(tileToRemove);
}
List <Script_Tile> availableGrass = new List <Script_Tile>();
foreach (Script_Tile tile in tilesWithinRangeExcludingPosition)
{
if (tile.GetOccupiedBySheep() == false)
{
availableGrass.Add(tile);
}
}
if (availableGrass.Count > 0)
{
_targetLocation = GetNearestGrass(availableGrass).GetPositionAsInt();
OccupyNewLocation(_targetLocation);
}
else
{
_targetLocation = GetCurrentGridPosition();
OccupyNewLocation(_targetLocation);
}
}
private void DecideWanderingLocation()
{
List <Script_Tile> tilesWithinRangeExcludingPosition = _tilesWithinRange;
Script_Tile tileToRemove = null;
foreach (Script_Tile tile in _tilesWithinRange.ToList())
{
if (GetCurrentGridPosition() == tile.GetPositionAsInt())
{
tileToRemove = tile;
}
}
if (tileToRemove != null)
{
tilesWithinRangeExcludingPosition.Remove(tileToRemove);
}
List <Script_Tile> availableTiles = new List <Script_Tile>();
foreach (Script_Tile tile in tilesWithinRangeExcludingPosition)
{
if (tile.GetOccupiedByWolf() == false)
{
availableTiles.Add(tile);
}
}
int randomNumber = Random.Range(0, availableTiles.Count - 1);
if (availableTiles.Count > 0)
{
_targetLocation = availableTiles [randomNumber].GetPositionAsInt();
OccupyNewLocation(_targetLocation);
}
else
{
_targetLocation = GetCurrentGridPosition();
OccupyNewLocation(_targetLocation);
}
}
public override NodeState RunNode(float p_delta)
{
_targetEntity = _tree.GetBlackBoardElement <Script_IEntity>(_entityToGetLocationAround);
if (_targetEntity == null)
{
return(NodeState.Failed);
}
if (_fromEntity == null)
{
return(NodeState.Failed);
}
int maxRange = _grid.GetWidth() > _grid.GetHeight() ? _grid.GetWidth() : _grid.GetHeight();
int currentRange = 1;
List <Script_Tile> availableTiles = new List <Script_Tile> ();
while (currentRange <= maxRange && availableTiles.Count == 0)
{
availableTiles = GetAvailableTilesSurroundingEntity(currentRange, _targetEntity);
currentRange++;
}
if (availableTiles.Count == 0)
{
return(NodeState.Failed);
}
Script_Tile tileToMoveTowards = GetNearestAvailableTile(availableTiles);
Vector3Int location = tileToMoveTowards.GetGridPosition();
_tree.SetBlackboardElement(_locationToMoveTowardsFlag, location);
return(NodeState.Success);
}
public List <Script_Tile> GetTilesWithinRange(int p_range)
{
List <Script_Tile> tilesWithinRange = new List <Script_Tile>();
int xCurrent = _gridXCoordinate;
int zCurrent = _gridZCoordinate;
int xMin = xCurrent;
int xMax = xCurrent;
int zMin = zCurrent;
int zMax = zCurrent;
for (int x = xCurrent - p_range; x <= xCurrent; x++)
{
if (x < 0)
{
continue;
}
xMin = x;
break;
}
for (int x = xCurrent + p_range; x >= xCurrent; x--)
{
if (x >= _grid.GetWidth())
{
continue;
}
xMax = x;
break;
}
for (int z = zCurrent - p_range; z <= zCurrent; z++)
{
if (z < 0)
{
continue;
}
zMin = z;
break;
}
for (int z = zCurrent + p_range; z >= zCurrent; z--)
{
if (z >= _grid.GetHeight())
{
continue;
}
zMax = z;
break;
}
for (int z = zMin; z <= zMax; z++)
{
for (int x = xMin; x <= xMax; x++)
{
Script_Tile tile = _grid.AccessGridTile(x, z);
tilesWithinRange.Add(tile);
}
}
return(tilesWithinRange);
}
private void SetGridTile(int p_x, int p_z, Script_Tile p_tile)
{
_grid [p_z * _width + p_x] = p_tile;
}
public override NodeState RunNode(float p_delta)
{
_tile = _grid.AccessGridTile(_tree.GetBlackBoardElement <Vector3Int>(_flag).x, _tree.GetBlackBoardElement <Vector3Int>(_flag).z);
_tile.SetOccupied(true);
return(NodeState.Success);
}
private List <Script_Tile> GetGrassWithinRange(int p_range)
{
List <Script_Tile> grassWithinRange = new List <Script_Tile>();
int xCurrent = GetCurrentGridPosition().x;
int zCurrent = GetCurrentGridPosition().z;
int xMin = xCurrent;
int xMax = xCurrent;
int zMin = zCurrent;
int zMax = zCurrent;
for (int x = xCurrent - p_range; x <= xCurrent; x++)
{
if (x < 0)
{
continue;
}
xMin = x;
break;
}
for (int x = xCurrent + p_range; x >= xCurrent; x--)
{
if (x >= _grid.GetWidth())
{
continue;
}
xMax = x;
break;
}
for (int z = zCurrent - p_range; z <= zCurrent; z++)
{
if (z < 0)
{
continue;
}
zMin = z;
break;
}
for (int z = zCurrent + p_range; z >= zCurrent; z--)
{
if (z >= _grid.GetHeight())
{
continue;
}
zMax = z;
break;
}
for (int z = zMin; z <= zMax; z++)
{
for (int x = xMin; x <= xMax; x++)
{
if (_grid.AccessGridTile(x, z).GetState() == GrassStates.Grass)
{
Script_Tile tile = _grid.AccessGridTile(x, z);
grassWithinRange.Add(tile);
}
}
}
return(grassWithinRange);
}
