/**
* Adds the bug to the world
*
* @param b
* The bug to add
*/
public void addBug(ABug b) {
bugs.add(b);
b.setWorld(this);
// Get a position for the bug
b.setPosition(getUnoccupiedPosition());
}
/**
* Checks if there is a bug at a given position
*
* @param position
* The position to check
* @return Whether or not a bug exists
* @author Alex
*/
private boolean isBugAtPosition(Point position) {
for (ABug bug : bugs)
if (bug.getPosition() != null)
if (bug.getPosition().equals(position))
return true;
return false;
}
/**
* Prints the map on screen with all the bugs inside
*
* @param printBoundaries
* Whether to indicate the boundary of the map by pipes and dashs
* @author Alex
*/
public void printMap(boolean printBoundaries) {
if (printBoundaries)
map.printBorder();
// Conver the map to an array of strings to insert the bugs in
ArrayList<String> mapList = new ArrayList<String>();
// Iterate rows
for (String row : map.getCells()) {
String mapRow = "";
if (printBoundaries)
mapRow += "|";
mapRow += row;
if (printBoundaries)
mapRow += "|";
mapList.add(mapRow);
}
// Insert bugs in map
for (ABug bug : bugs) {
// Get the row
char[] row = mapList.get(bug.getPosition().y).toCharArray();
// Insert the bug
row[bug.getPosition().x + 1] = bug.getSymbol();
mapList.set(bug.getPosition().y, new String(row));
}
// Print mapList
for (String line : mapList)
System.out.println(line);
if (printBoundaries)
map.printBorder();
}
/**
* Runs the simulation of the artificial world
*
* @param numberOfCycles
* The number of cycles to run
*/
public void main(int numberOfCycles) {
while (true) {
// For each bug
// Perform sensing-moving-eating
for (ABug bug : bugs) {
// Check if nearby food
ABug.Direction direction = bug.getDirectionOfFood();
if (direction.equals(ABug.Direction.None)) {
// No food, so move in a random direction (if possible)
bug.move(bug.getRandomDirectionToMove());
} else {
// Else food, so prepare to increase the energy by the
// amount of food
bug.setEnergy(bug.getEnergy() + bug.move(direction));
}
}
if (displayFlag) {
printMap(true);
printStats();
}
// Load menu if anything is pressed
try {
if (System.in.available() > 0) {
// Consume character
System.in.read();
menu.display();
}
} catch (IOException e) {
e.printStackTrace();
}
if (Menu.getExitStatus())
break;
}
}
/**
* Prints the stats of each bug in the map
*/
public void printStats() {
for (ABug bug : bugs)
bug.printStats();
}
/**
* Allows the user to edit a bug given a name
*
* @param name
* The name of the bug to edit
*/
public void editBugFromName(String name) {
for (ABug bug : bugs)
if (bug.getName().equals(name))
bug.edit();
}