void ConsumeMulch()
{
// consumes a mulch block if health below a certain amount and the only occupant of that mulch
if (health < maxHealth / 3)
{
int x = (int)transform.position.x;
int y = (int)(transform.position.y - 0.5f);
int z = (int)transform.position.z;
bool soloOccupied = true;
if (wm.GetBlock(x, y, z) is Antymology.Terrain.MulchBlock && x > 5 && y > 5 && z > 5 &&
x < ConfigurationManager.Instance.World_Diameter * ConfigurationManager.Instance.Chunk_Diameter - 5 &&
y < ConfigurationManager.Instance.World_Height * ConfigurationManager.Instance.Chunk_Diameter - 5 &&
z < ConfigurationManager.Instance.World_Diameter * ConfigurationManager.Instance.Chunk_Diameter - 5)
{
foreach (GameObject ant in wm.Ants)
{
if (transform.position == ant.transform.position && !GameObject.ReferenceEquals(gameObject, ant))
{
soloOccupied = false;
}
}
if (soloOccupied)
{
AbstractBlock newBlock = new Antymology.Terrain.AirBlock();
wm.SetBlock(x, y, z, newBlock);
transform.position = new Vector3(transform.position.x, transform.position.y - 1, transform.position.z);
wm.surfaceBlocks[x, z]--;
health = 1000;
}
}
}
}
/// <summary>
/// Secrete some pheromone. The queen's pheromone is more intense.
/// </summary>
void Secrete(bool type, float amount)
{
int multiplier = 1;
if (isQueen)
{
multiplier *= 10;
}
AirBlock here = (AirBlock)Surrounding[1, 3, 1];
here.pheromoneDeposits.AddOrUpdate(type, amount, (k, v) => v + amount * multiplier);
}
/// <summary>
/// Generates the preliminary world data based on perlin noise.
/// </summary>
private void GeneratePreliminaryWorld()
{
for (int x = 0; x < Blocks.GetLength(0); x++)
{
for (int z = 0; z < Blocks.GetLength(2); z++)
{
/**
* These numbers have been fine-tuned and tweaked through trial and error.
* Altering these numbers may produce weird looking worlds.
**/
int stoneCeiling = SimplexNoise.GetPerlinNoise(x, 0, z, 10, 3, 1.2) +
SimplexNoise.GetPerlinNoise(x, 300, z, 20, 4, 0) +
10;
int grassHeight = SimplexNoise.GetPerlinNoise(x, 100, z, 30, 10, 0);
int foodHeight = SimplexNoise.GetPerlinNoise(x, 200, z, 20, 5, 1.5);
Topography[x, z] = stoneCeiling + grassHeight + foodHeight;
for (int y = 0; y < Blocks.GetLength(1); y++)
{
if (y <= stoneCeiling)
{
Blocks[x, y, z] = new StoneBlock();
}
else if (y <= stoneCeiling + grassHeight)
{
Blocks[x, y, z] = new GrassBlock();
}
else if (y <= stoneCeiling + grassHeight + foodHeight)
{
Blocks[x, y, z] = new MulchBlock();
}
else
{
Blocks[x, y, z] = new AirBlock();
}
if
(
x == 0 ||
x >= Blocks.GetLength(0) - 1 ||
z == 0 ||
z >= Blocks.GetLength(2) - 1 ||
y == 0
)
{
Blocks[x, y, z] = new ContainerBlock();
}
}
}
}
}
/// <summary>
/// This method performs a deep copy of the initial world state to a backup array for later restoration.
/// </summary>
private void CopyBlocks()
{
for (int x = 0; x < Blocks.GetLength(0); x++)
{
for (int y = 0; y < Blocks.GetLength(1); y++)
{
for (int z = 0; z < Blocks.GetLength(2); z++)
{
if (Blocks[x, y, z] is AirBlock)
{
InitialBlocks[x, y, z] = new AirBlock();
}
else if (Blocks[x, y, z] is MulchBlock)
{
InitialBlocks[x, y, z] = new MulchBlock();
}
else if (Blocks[x, y, z] is ContainerBlock)
{
InitialBlocks[x, y, z] = new ContainerBlock();
}
else if (Blocks[x, y, z] is GrassBlock)
{
InitialBlocks[x, y, z] = new GrassBlock();
}
else if (Blocks[x, y, z] is StoneBlock)
{
InitialBlocks[x, y, z] = new StoneBlock();
}
else if (Blocks[x, y, z] is AcidicBlock)
{
InitialBlocks[x, y, z] = new AcidicBlock();
}
else if (Blocks[x, y, z] is NestBlock)
{
InitialBlocks[x, y, z] = new NestBlock();
}
InitialBlocks[x, y, z].worldXCoordinate = x;
InitialBlocks[x, y, z].worldYCoordinate = y;
InitialBlocks[x, y, z].worldZCoordinate = z;
}
}
}
}
void DigIfTooHigh()
{
// try to avoid getting stuck too high on a peak
float groundHeight = transform.position.y - 0.5f;
int x = (int)transform.position.x;
int z = (int)transform.position.z;
if (wm.surfaceBlocks[x - 1, z] + 2 < groundHeight && wm.surfaceBlocks[x + 1, z] + 2 < groundHeight && wm.surfaceBlocks[x, z - 1] + 2 < groundHeight && wm.surfaceBlocks[x, z + 1] + 2 < groundHeight)
{
int y = (int)(transform.position.y - 0.5f);
if (wm.GetBlock(x, y, z) is Antymology.Terrain.GrassBlock || wm.GetBlock(x, y, z) is Antymology.Terrain.StoneBlock || wm.GetBlock(x, y, z) is Antymology.Terrain.AcidicBlock || wm.GetBlock(x, y, z) is Antymology.Terrain.NestBlock)
{
AbstractBlock newBlock = new Antymology.Terrain.AirBlock();
wm.SetBlock(x, y, z, newBlock);
transform.position = new Vector3(transform.position.x, transform.position.y - 1, transform.position.z);
wm.surfaceBlocks[x, z]--;
}
}
}
void Dig()
{
// dig up grasss, stone, acid, nest, or mulch blocks. helps to avoid getting stuck
int x = (int)transform.position.x;
int y = (int)(transform.position.y - 0.5f);
int z = (int)transform.position.z;
if (wm.GetBlock(x, y, z) is Antymology.Terrain.AirBlock)
{
transform.position = new Vector3(transform.position.x, transform.position.y - 1, transform.position.z);
return;
}
if (wm.GetBlock(x, y, z) is Antymology.Terrain.GrassBlock || wm.GetBlock(x, y, z) is Antymology.Terrain.StoneBlock || wm.GetBlock(x, y, z) is Antymology.Terrain.AcidicBlock || wm.GetBlock(x, y, z) is Antymology.Terrain.NestBlock || wm.GetBlock(x, y, z) is Antymology.Terrain.MulchBlock)
{
AbstractBlock newBlock = new Antymology.Terrain.AirBlock();
wm.SetBlock(x, y, z, newBlock);
transform.position = new Vector3(transform.position.x, transform.position.y - 1, transform.position.z);
wm.surfaceBlocks[x, z]--;
}
}
/// <summary>
/// THIS CURRENTLY ONLY EXISTS AS A WAY OF SHOWING YOU WHATS POSSIBLE.
/// </summary>
/// <param name="neighbours"></param>
public void Diffuse(AbstractBlock[,,] neighbours)
{
for (int i = 0; i < neighbours.GetLength(0); ++i)
{
for (int j = 0; i < neighbours.GetLength(1); ++j)
{
for (int k = 0; i < neighbours.GetLength(2); ++k)
{
AirBlock neighbour = neighbours[i, j, k] as AirBlock;
if (neighbour != null)
{
foreach (KeyValuePair <bool, double> entry in neighbour.pheromoneDeposits)
{
pheromoneDeposits[entry.Key] = (pheromoneDeposits[entry.Key] + neighbour.pheromoneDeposits[entry.Key]) / 2;
neighbour.pheromoneDeposits[entry.Key] = pheromoneDeposits[entry.Key];
}
}
}
}
}
}
public void Reset(NeuralNetwork nextGen)
{
for (int i = 0; i < Blocks.GetLength(0); ++i)
{
for (int j = 0; j < Blocks.GetLength(1); ++j)
{
for (int k = 0; k < Blocks.GetLength(2); ++k)
{
Blocks[i, j, k] = new AirBlock();
}
}
}
Destroy(GameObject.Find("Chunks"));
for (int i = 0; i < Ants.Length; ++i)
{
Destroy(Ants[i]);
}
AntDirective = nextGen;
Init();
}
public void Reset()
{
for (int i = 0; i < Blocks.GetLength(0); ++i)
{
for (int j = 0; j < Blocks.GetLength(1); ++j)
{
for (int k = 0; k < Blocks.GetLength(2); ++k)
{
Blocks[i, j, k] = new AirBlock();
}
}
}
Destroy(GameObject.Find("Chunks"));
for (int i = 0; i < Ants.Length; ++i)
{
Destroy(Ants[i]);
}
AntDirective.randomizeBiases();
AntDirective.randomizeWeights();
Init();
}
private void FixedUpdate()
{
if (ConfigurationManager.Instance.loadTopColony)
{
if (Input.GetKeyUp(KeyCode.KeypadPlus))
{
topColony.MoveColony();
}
return;
}
if (Input.GetKeyUp(KeyCode.End))
{
pause = !pause;
}
if (pause && !Input.GetKeyUp(KeyCode.KeypadPlus))
{
return;
}
// Update all ants
// Must determine when to respawn everything
bool allDead = true;
// If all colonies dead, regenerate world and colonies
foreach (Agents.Colony colony in colonies)
{
if (!colony.isAllDead())
{
allDead = false;
// Move all ants according to their environment and nervous system
colony.MoveColony();
}
}
if (allDead)
{
generation++;
float bestFitness = topColony.fitness();
foreach (Agents.Colony colony in colonies)
{
if (colony.getTotalNestBlocks() > bestFitness)
{
topColony.DestroyColony();
topColony = colony;
bestFitness = colony.fitness();
noNewTopColonySince = generation;
}
}
// Remove all but the best
foreach (Agents.Colony colony1 in colonies)
{
if (colony1 != topColony)
{
colony1.DestroyColony();
}
}
Debug.Log("On generation " + generation.ToString() + " the best colony produced " + Mathf.Max(new float[] { colonies[0].getTotalNestBlocks(), colonies[1].getTotalNestBlocks(), colonies[2].getTotalNestBlocks(), colonies[3].getTotalNestBlocks() }).ToString() + " blocks.");
Debug.Log("BUT no new top colony since generation " + noNewTopColonySince.ToString() + " with a global best of " + bestFitness.ToString());
Debug.Log("Queen of Top Colony size - nodes: " + topColony.queen.GetComponent <Agents.Ant>().getNervousSystem().nodes.Count.ToString() + " connections " + topColony.queen.GetComponent <Agents.Ant>().getNervousSystem().connections.Count.ToString());
if (bestFitness > prevBestFitness)
{
prevBestFitness = bestFitness;
Serialize(new Agents.SerializableNS(topColony.bestAnt.GetComponent <Antymology.Agents.Ant>().getNervousSystem()), "ant.dat");
Serialize(new Agents.SerializableNS(topColony.queen.GetComponent <Antymology.Agents.Ant>().getNervousSystem()), "queen.dat");
}
// Resetting the world
if (generation % 10 == 0)
{
// Reset the world. Every 20 generations
RNG = new System.Random((int)Time.time);
SimplexNoise = new SimplexNoise((int)Time.time);
// Initialize a new 3D array of blocks with size of the number of chunks times the size of each chunk
Blocks = new AbstractBlock[
ConfigurationManager.Instance.World_Diameter * ConfigurationManager.Instance.Chunk_Diameter,
ConfigurationManager.Instance.World_Height *ConfigurationManager.Instance.Chunk_Diameter,
ConfigurationManager.Instance.World_Diameter *ConfigurationManager.Instance.Chunk_Diameter];
for (int i = 0; i < ConfigurationManager.Instance.World_Diameter * ConfigurationManager.Instance.Chunk_Diameter; i++)
{
for (int j = 0; j < ConfigurationManager.Instance.World_Height * ConfigurationManager.Instance.Chunk_Diameter; j++)
{
for (int k = 0; k < ConfigurationManager.Instance.World_Diameter * ConfigurationManager.Instance.Chunk_Diameter; k++)
{
Blocks[i, j, k] = new AirBlock();
}
}
}
GameObject chunks = GameObject.Find("Chunks");
Destroy(chunks);
// Initialize a new 3D array of chunks with size of the number of chunks
Chunks = new Chunk[
ConfigurationManager.Instance.World_Diameter,
ConfigurationManager.Instance.World_Height,
ConfigurationManager.Instance.World_Diameter];
GenerateData();
GenerateChunks();
}
GenerateAnts();
}
}
