// find a safe location
public static MapLocation findSaferLocation() // move to far spot in direction with fewest enemies
{
MapLocation currentLocation = rc.getLocation();
ArrayList<Direction> directions = Utility.arrayListOfDirections();
/*
ArrayList<Integer> enemiesInEachDirection = new ArrayList<Integer>(10);
//initialize the enemiesInEachDirection arraylist
for(int i = 0; i < 10; i++)
{
enemiesInEachDirection.add(0);
}
for(RobotInfo foe : foes)
{
Direction dirToFoe = currentLocation.directionTo(foe.location);
int index = directions.indexOf(dirToFoe);
int numberOfFoesInDirection = enemiesInEachDirection.get(index);
enemiesInEachDirection.set(index, numberOfFoesInDirection++);
}
int leastEnemies = 1000000;
int directionWithLeastEnemies = 0;
for(int i = 0; i<enemiesInEachDirection.size(); i++)
{
int numberOfEnemies = enemiesInEachDirection.get(i);
if(numberOfEnemies < leastEnemies)
{
directionWithLeastEnemies = i;
leastEnemies = numberOfEnemies;
}
}
Direction direction = directions.get(directionWithLeastEnemies);//the direction with the fewest enemies
*/
// find if foes are within attack range
RobotInfo[] foes = rc.senseHostileRobots(rc.getLocation(), RobotType.SCOUT.sensorRadiusSquared);
ArrayList<RobotInfo> nearAttackRange = new ArrayList<RobotInfo>();
for (RobotInfo foe : foes) {
RobotType type = foe.type;
if (type != RobotType.ARCHON
&& type != RobotType.ZOMBIEDEN
&& type != RobotType.SCOUT) // only want enemies who can attack
{
// if you're close to the attack range
if (currentLocation.distanceSquaredTo(foe.location) < foe.type.attackRadiusSquared + 4) {
nearAttackRange.add(foe);
}
}
}
// get average loc of hostiles
// could also just run away from the closest hostile
// neither one of those would have you go up or down if you have enemies directly to
// your left and right
int n_hostiles = 0;
int x_sum = 0;
int y_sum = 0;
if (nearAttackRange.size() > 0) {
for (RobotInfo robot : nearAttackRange) {
n_hostiles++;
MapLocation robotLoc = robot.location;
x_sum += robotLoc.x;
y_sum += robotLoc.y;
}
int x = x_sum / n_hostiles;
int y = y_sum / n_hostiles;
MapLocation hostileLoc = new MapLocation(x, y);
Direction dirToMove = hostileLoc.directionTo(rc.getLocation());
MapLocation locationToGoTo =
currentLocation.add(dirToMove, (int) Math.sqrt(RobotType.ARCHON.sensorRadiusSquared));
return locationToGoTo;
}
/* OTHER WAY TO DO IT
//get the average direction to them
//ArrayList<Direction> listOfDirections = Utility.arrayListOfDirections();
int averageDirection = 0;
for(RobotInfo foe : nearAttackRange)
{
averageDirection += directions.indexOf(currentLocation.directionTo(foe.location));
}
if(nearAttackRange.size() > 0)
{
averageDirection /= nearAttackRange.size();
Direction directionToEnemies = directions.get(averageDirection);
//move in that direction as far as you can see
MapLocation locationToGoTo = currentLocation.add(directionToEnemies.opposite(), (int)Math.sqrt(RobotType.ARCHON.sensorRadiusSquared));
return locationToGoTo;
}
*/
else {
return rc.getLocation();
}
}
