public static bool add(EnvironmentObject E, int X, int Y)
{
//Console.WriteLine("Added " + E.name + " at X : " + X + " Y : " + Y);
int[] position = new int[2];
position[0] = X;
position[1] = Y;
if(!queueToBeAdded.ContainsKey(E))
queueToBeAdded.Add(E, position);
return true;
}
public Agent(BayesNet Bnet, EnvironmentObject home)
{
this.bnet = Bnet;
this.name = "Agent";
this.category = "Animal";
this.Speed = 1;
this.iCanMove = true;
this.cannotBeWith.Add("water", true);
this.chanceToDuplicate = 0.8;
this.priority = 15;
this.resouces.Add("meat", 25);
this.maxSquare = 500;
this.goal = "hunt";
if (home.name.Equals("Cave"))
{
Cave cave = (Cave)home;
if (cave.moveIn(this))
this.Home = cave;
else
this.goal = "findNewHouse";
}
else if (home.name.Equals("House"))
{
House house = (House)home;
if (house.moveIn(this))
this.Home = house;
else
this.goal = "findNewHouse";
}
hunts.Add("rabbit", true);
// can gather fruits from trees
hunts.Add("tree", true);
hunts.Add("garden", true);
gathers.Add("tree", true);
gathers.Add("woodmill", true);
gathers.Add("mountain", true);
this.Family.Add(this);
myMap = new ArrayList[EnvironmentMap.sizeX, EnvironmentMap.sizeY];
// Initialize all ArrayLists to default size (empty)
for (int row = 0; row < EnvironmentMap.sizeX; ++row)
{
for (int column = 0; column < EnvironmentMap.sizeY; ++column)
{
myMap[row, column] = new ArrayList();
}
}
}
public static bool move(EnvironmentObject E, int X, int Y)
{
if (envMap[E.X,E.Y].Contains(E))
{
remove(E, E.X, E.Y);
add(E, X, Y);
E.X = X;
E.Y = Y;
return true;
}
else
{
return false;
}
}
private void think()
{
//Console.WriteLine("My current goal is: " + this.goal);
--hungry;
this.remember();
this.takeCare();
if (this.goal.Equals("findNewHouse"))
{
HashSet<EnvironmentObject> O = EnvironmentMap.getAll(X, Y);
// is there a house here?
foreach (EnvironmentObject E in O)
if (E.name.Equals("Cave"))
{
// we found a cave... try to move in
Cave cave = (Cave)E;
if (cave.moveIn(this))
{
//Console.WriteLine("Found a new home!");
this.Home = cave;
this.goal = "hunt";
}
}
else if (E.name.Equals("House"))
{
// we found a house... try to move in
House house = (House)E;
if (house.moveIn(this))
{
//Console.WriteLine("Found a new home!");
this.Home = house;
this.goal = "hunt";
}
}
return;
}
if (this.goal.Equals("buildHouse"))
{
this.buildHouse();
return;
}
if (this.goal.Equals("collectWood"))
this.collectWood();
if (this.goal.Equals("collectStone"))
this.collectStone();
if (this.goal.Equals("hunt"))
this.huntFood();
if(this.goal.Equals("stayHome"))
{
if (Home.name.Equals("Cave"))
{
Cave home = (Cave)Home;
home.relax(this);
}
else if (Home.name.Equals("House"))
{
House house = (House)Home;
house.relax(this);
}
}
if (!this.goal.Equals("goHome") && Home != null)
{
if ((MaxStorage - AmountInventory) < 10)
{
//Console.WriteLine("My inventory is at " + AmountInventory + ". I am going home.");
path = astar.findPath(this, Home.X, Home.Y);
this.goal = "goHome"; // You are running out of space... go back home
}
else if (hungry <= 15)
{
//Console.WriteLine("My hunger is at " + hungry + ". I am going home.");
path = astar.findPath(this, Home.X, Home.Y);
this.goal = "goHome"; // you are hungry and need to be home to eat
}
}
else
{
this.buildDam(); // If we have stone we can build a dam to protect the house and the people
this.huntFood(); // while heading home... if we see somthing to kill lets kill it
}
}
private bool buildHouse()
{
bool goodPlace = false;
HashSet<EnvironmentObject> O = EnvironmentMap.getAll(X, Y);
foreach (EnvironmentObject E in O)
if (E.name.Equals("tree"))
goodPlace = true;
if (this.hungry <= 10)
// i am to hungry to care
goodPlace = true;
if(goodPlace)
{
House house = new House(this.bnet);
EnvironmentMap.add(house, X, Y);
house.moveIn(this);
this.Home = house;
this.goal = "hunt";
}
else
return false;
return true;
}
/* Ok lets explain how this works. First we will start by the Output.
*
* OutPut : This function call returns a stack with the top elements being the next location you wish
* to go to and the bottom element is the destination. The stack is composed of int[2] which
* at location int[0] is the value of X and at location int[1] is the value of Y.
*
*/
public Stack<int[]> findPath(EnvironmentObject O, int X, int Y)
{
Stack<int[]> Path = new Stack<int[]>();
int CurrentX = O.X;
int CurrentY = O.Y;
/* NOTE :
*
* The list Open and Closed are not optimal. If we run into problems with the search being to slow
* we will need to change them from a list to a tree for faster look up.
*
*/
List<Node> Open = new List<Node>();
List<Node> Closed = new List<Node>();
// Default Huristic
int MD = Math.Abs(CurrentX - X) + Math.Abs(CurrentY - Y);
Node BestOption;
Open.Add(new Node(CurrentX, CurrentY, MD, 0, null));
do
{
if (Open.Count == 0) // its empty meaning we can't find a path :(
return Path; // We then return an empty path since there is no way to get to the destination
BestOption = FindBestOption(Open);
Closed.Add(BestOption);
Open.Remove(BestOption);
// lets check all the neighbors.
// Can we move to them?
// We need to check all 4 neighbors.... :(
if (checkNode(BestOption.X + 1, BestOption.Y, Open, Closed, BestOption))
if (O.canMove(BestOption.X + 1, BestOption.Y))
{
MD = Math.Abs(BestOption.X + 1 - X) + Math.Abs(BestOption.Y - Y);
Open.Add(new Node(BestOption.X + 1, BestOption.Y, MD, BestOption.G + 1, BestOption));
}
if (checkNode(BestOption.X - 1, BestOption.Y, Open, Closed, BestOption))
if (O.canMove(BestOption.X - 1, BestOption.Y))
{
MD = Math.Abs(BestOption.X - 1 - X) + Math.Abs(BestOption.Y - Y);
Open.Add(new Node(BestOption.X - 1, BestOption.Y, MD, BestOption.G + 1, BestOption));
}
if (checkNode(BestOption.X, BestOption.Y + 1, Open, Closed, BestOption))
if (O.canMove(BestOption.X, BestOption.Y + 1))
{
MD = Math.Abs(BestOption.X - X) + Math.Abs(BestOption.Y + 1 - Y);
Open.Add(new Node(BestOption.X, BestOption.Y + 1, MD, BestOption.G + 1, BestOption));
}
if (checkNode(BestOption.X, BestOption.Y - 1, Open, Closed, BestOption))
if (O.canMove(BestOption.X, BestOption.Y - 1))
{
MD = Math.Abs(BestOption.X - X) + Math.Abs(BestOption.Y - 1 - Y);
Open.Add(new Node(BestOption.X, BestOption.Y - 1, MD, BestOption.G + 1, BestOption));
}
// set the current X and Y to the Best Option previously defined in this iterastion of the loop
CurrentX = BestOption.X;
CurrentY = BestOption.Y;
}
while (CurrentX != X ||
CurrentY != Y);
// Now we need to generate the path
Path = GeneratePath(BestOption);
return Path;
}
