public bool setAgent(Agent agent)
{
if (!occupied)
{
this.agent = agent;
occupied = true;
return true;
}
return false;
}
public bool AddAgent(Agent newAgent, int parrentID, int ageParrent)
{
if (world.addAgent(newAgent)) // if the agent is succesfully added to the world then also add it to a list for easy referencing
{
if(KeepTrackOfTree) branchingList.Add(new int[] { newAgent.ID, parrentID, ageParrent }); // the heratige tree is still being implemented
agents.Add(newAgent);
return true;
}
return false;
}
public bool removeAgent()
{
if (occupied)
{
this.agent = null;
occupied = false;
return true;
}
return false;
}
public bool addAgent(Agent agent)
{
if (world[agent.X, agent.Y].setAgent(agent)) // if the agent is succesfully added to the cell
{
// add food that was in the cell to the new agent according to its carnivor percentage
float food = world[agent.X, agent.Y].food * ((100 - (float)world[agent.X, agent.Y].getAgent().CarnivorePercentage) / 100);
world[agent.X, agent.Y].getAgent().Food += (int)food;
world[agent.X, agent.Y].food = 0;
return true;
}
return false;
}
// convert the orientation of the agent to the location of the cell it is facing
public int[] directionToAbsolute(Agent agent, int direction)
{
int[] output = new int[2];
int x = agent.X;
int y = agent.Y;
if (direction == 1)
{
output[0] = x; output[1] = y - 1;
}
else if (direction == 2)
{
output[0] = x + 1; output[1] = y - 1;
}
else if (direction == 3)
{
output[0] = x + 1; output[1] = y;
}
else if (direction == 4)
{
output[0] = x + 1; output[1] = y + 1;
}
else if (direction == 5)
{
output[0] = x; output[1] = y + 1;
}
else if (direction == 6)
{
output[0] = x - 1; output[1] = y + 1;
}
else if (direction == 7)
{
output[0] = x - 1; output[1] = y;
}
else if (direction == 8)
{
output[0] = x - 1; output[1] = y - 1;
}
else
{
throw new System.ArgumentException("Invalid movement direction");
}
if (output[0] >= world.worldWidth)
{
output[0] = 0;
}
else if (output[0] < 0)
{
output[0] = world.worldWidth - 1;
}
if (output[1] >= world.worldHeight)
{
output[1] = 0;
}
else if (output[1] < 0)
{
output[1] = world.worldHeight - 1;
}
return output;
}
// get the values for the input nodes of an agent
public int[] CalculateSurrounding(Agent agent)
{
int[] surrounding = new int[10];
int[] location = directionToAbsolute(agent, agent.ValidateDirection(agent.Direction - 2));
surrounding[0] = world.GetFood(location[0], location[1]);
surrounding[5] = 0;
if (world.occupied(location[0], location[1]))
{
surrounding[5] = 1;
}
location = directionToAbsolute(agent, agent.ValidateDirection(agent.Direction - 1));
surrounding[1] = world.GetFood(location[0], location[1]);
surrounding[6] = 0;
if (world.occupied(location[0], location[1]))
{
surrounding[6] = 1;
}
location = directionToAbsolute(agent, agent.ValidateDirection(agent.Direction));
surrounding[2] = world.GetFood(location[0], location[1]);
surrounding[7] = 0;
if (world.occupied(location[0], location[1]))
{
surrounding[7] = 1;
}
location = directionToAbsolute(agent, agent.ValidateDirection(agent.Direction + 1));
surrounding[3] = world.GetFood(location[0], location[1]);
surrounding[8] = 0;
if (world.occupied(location[0], location[1]))
{
surrounding[8] = 1;
}
location = directionToAbsolute(agent, agent.ValidateDirection(agent.Direction + 2));
surrounding[4] = world.GetFood(location[0], location[1]);
surrounding[9] = 0;
if (world.occupied(location[0], location[1]))
{
surrounding[9] = 1;
}
return surrounding; // [foodleft, foodleftahead, foodahead, foodrightahead, foodright, agentleft, agentleftahead, agenthead, agentrightahead, agentright]
}
// creates a mutated copy of itself
public Agent CreateMutantCopy()
{
// mutate the carnivor percentage by adding or substracting with a certain chance
int MutatedCarnivorePercentage = CarnivorePercentage;
if (random.Next(0, 100) < 2 & CarnivorPercentageEnabled)
{
MutatedCarnivorePercentage += random.Next(0, 7) - 3;
if (MutatedCarnivorePercentage > 100) MutatedCarnivorePercentage = 100;
else if (MutatedCarnivorePercentage < 0) MutatedCarnivorePercentage = 0;
}
// create new agent (child)
Agent newAgent = new Agent(CopyNodes(), X, Y, random.Next(1, 9), 5, ID, MutateTableChance, MutateAddNodeConnectionChance, MutateRemoveNodeConnectionChance, MutateSwitchNodeChance, Red, Green, Blue, random, MutatedCarnivorePercentage, StrictK, CarnivorPercentageEnabled);
// mutate each node with a certain chance
for (int i = 0; i < newAgent.nodes.Length; i++)
{
if (!StrictK)
{
nodes[i].MutateRemoveIncommingNode(MutateRemoveNodeConnectionChance);
nodes[i].MutateAddIncommingNode(nodes.Length, MutateAddNodeConnectionChance);
}
else
{
nodes[i].SwitchIncommingNode(nodes.Length, MutateSwitchNodeChance);
}
newAgent.nodes[i].MutateTable(newAgent.MutateTableChance);
}
//PercentageOfNonNeutralConnectoins();
return newAgent;
}
public void removeAgent(Agent agent)
{
removeAgent(agent.X, agent.Y);
}
public bool moveAgent(Agent agent, int newX, int newY)
{
return moveAgent(agent.X, agent.Y, newX, newY);
}
