/// <summary>
/// Method to spawn an animal into the world
/// </summary>
void SpawnAnimal()
{
// generate random ints
xSpawn = Random.Range(0, forestGen.sizeX);
ySpawn = Random.Range(0, forestGen.sizeX);
// create the spawn position
spawnPos = new IntVector2((int)xSpawn, (int)ySpawn);
// get the cell in which the animal should spawn
spawnCell = forestGen.GetCell(spawnPos);
// check to make sure the position is unique
for (int i = 0; i < animalSpawns.Count; i++)
{
if (spawnPos == animalSpawns[i])
{
samePos = true;
}
}
// add it to the list of spawnPositions
animalSpawns.Add(spawnPos);
if (samePos == false)
{
// check to make sure the tile isn't already on fire
if (spawnCell.OnFire == false)
{
// get the world position of the forest cell
Vector3 tempSpawn = new Vector3(spawnCell.transform.position.x, spawnCell.transform.position.y + 0.2f, spawnCell.transform.position.z);
// instantiate the object in the world on the cell
GameObject tempObj = Instantiate(animal, tempSpawn, Quaternion.identity);
// increment the animal spawn counter
animalCount++;
}
}
}
/// <summary>
/// Retrieves all the neighbors of this cell and adds them to the neighbors list
/// </summary>
private void GetNeighbors()
{
//The coordinates of this cell
IntVector2 position = gameObject.GetComponent <ForestCell>().coordinates;
//The forest this cell is in
ForestGenerator forest = gameObject.GetComponentInParent <ForestGenerator>();
//Check every direction
for (int i = 0; i < 4; i++)
{
//Calculate the coordinates of each direction
IntVector2 cellToGet = position + ForestDirections.ToIntVector2((Direction)i);
//If the coordinates calculated are part of the forest, retrieve that cell and add it to the list
if (forest.ContainsCoordinates(cellToGet))
{
ForestCell temp = forest.GetCell(cellToGet);
neighbors.Add(temp);
}
}
neighborsRetrieved = true;
}