// returns true if the robot moved away
public static boolean moveAwayFromEnemy(RobotController rc) throws GameActionException {
Team myTeam = rc.getTeam();
int mySightRange = rc.getType().sensorRadiusSquared;
MapLocation myLoc = rc.getLocation();
RobotInfo[] hostiles = rc.senseHostileRobots(myLoc, mySightRange);
MapLocation closestEnemy = null;
int closestEnemyDist = 60;
for (RobotInfo e : hostiles) {
MapLocation curEnemyLoc = e.location;
int curDist = myLoc.distanceSquaredTo(curEnemyLoc);
if (curDist < closestEnemyDist) {
closestEnemyDist = curDist;
closestEnemy = e.location;
}
}
if (closestEnemy == null) {
return false;
} else {
Direction dir = getBestMoveableDirection(closestEnemy.directionTo(myLoc), rc, 4);
if (dir != Direction.NONE) {
rc.move(dir);
return true;
} else {
return false;
}
}
}
/**
* Returns true if no nearby enemies or if the nearby enemies are only scouts. Returns false if
* deadly enemies are within sensing radius.
*
* @return boolean
* @param RobotController rc
*/
private static boolean isNearbyEnemies(RobotController rc) {
RobotInfo[] enemies = rc.senseHostileRobots(rc.getLocation(), rc.getType().sensorRadiusSquared);
for (int i = 0; i < enemies.length; i++) {
if (enemies[i].type != RobotType.SCOUT) {
return true;
}
}
return enemies.length > 0;
}
private static void turretAttack(RobotController rc) throws GameActionException {
if (rc.isWeaponReady()) {
// can't attack if enemy is too close so attackFirst throws errors
RobotInfo[] enemies =
rc.senseHostileRobots(rc.getLocation(), rc.getType().attackRadiusSquared);
for (RobotInfo enemy : enemies) {
if (rc.canAttackLocation(enemy.location) && rc.isWeaponReady()) {
rc.attackLocation(enemy.location);
}
}
}
}
/**
* @param rc
* @return true if rc moves else false
* @throws GameActionException
*/
private static void moveTowardsNearestEnemy(RobotController rc) throws GameActionException {
List<RobotInfo> enemies = Arrays.asList(rc.senseHostileRobots(rc.getLocation(), -1));
Optional<RobotInfo> nearestEnemy =
enemies
.stream()
.min(
(enemy1, enemy2) ->
rc.getLocation().distanceSquaredTo(enemy1.location)
- rc.getLocation().distanceSquaredTo(enemy2.location));
if (nearestEnemy.isPresent() && rc.isCoreReady()) {
moveTowards(rc, rc.getLocation().directionTo(nearestEnemy.get().location));
}
}
/**
* If rc finds a zombie den, it signals out to surrounding robots If rc has no weapon delay,
* attacks in the following priority: 1) adjacent robots (if robot is a bigzombie or standard
* zombie move away every other turn to kite it) 2) big zombies 3) nearest enemy
*
* @param rc RobotController which will attack
* @param RobotController
* @throws GameActionException
* @return true if this robot attacked else false
*/
private static void attackFirst(RobotController rc) throws GameActionException {
boolean equalHealth = true;
int lowestHealthIndex = -1;
int lowestDistanceIndex = -1;
int attackIndex = -1;
RobotInfo[] enemies = rc.senseHostileRobots(rc.getLocation(), rc.getType().attackRadiusSquared);
if (rc.isWeaponReady() && enemies.length > 0) {
for (int i = 0; i < enemies.length; i++) {
if (enemies[i].type == RobotType.ZOMBIEDEN) {
rc.broadcastSignal(rc.getType().sensorRadiusSquared * 2);
}
if (attackIndex < 0 && (rc.getLocation()).isAdjacentTo(enemies[i].location)) {
attackIndex = i;
// TODO test this part - work on kiting
if ((enemies[i].type == RobotType.BIGZOMBIE
|| enemies[i].type == RobotType.STANDARDZOMBIE)
&& rc.getRoundNum() % 2 == 0
&& rc.isCoreReady()) {
moveAwayFromEnemy(rc, rc.getLocation().directionTo(enemies[i].location));
}
if (rc.isWeaponReady()) {
rc.attackLocation(enemies[i].location);
}
}
if (rc.isWeaponReady() && enemies[i].type == RobotType.BIGZOMBIE) {
attackIndex = i;
rc.attackLocation(enemies[i].location);
}
if (attackIndex < 0) {
lowestHealthIndex = lowestHealthIndex < 0 ? 0 : lowestHealthIndex;
lowestDistanceIndex = lowestDistanceIndex < 0 ? 0 : lowestDistanceIndex;
equalHealth = equalHealth && enemies[i].health == enemies[lowestHealthIndex].health;
lowestDistanceIndex =
rc.getLocation().distanceSquaredTo(enemies[i].location)
< rc.getLocation().distanceSquaredTo(enemies[lowestDistanceIndex].location)
? i
: lowestDistanceIndex;
lowestHealthIndex =
enemies[i].health < enemies[lowestHealthIndex].health ? i : lowestHealthIndex;
}
}
if (attackIndex < 0 && enemies.length > 0) {
attackIndex = equalHealth ? lowestDistanceIndex : lowestHealthIndex;
}
if (attackIndex >= 0 && rc.isWeaponReady()) {
rc.attackLocation(enemies[attackIndex].location);
}
}
}
/**
* Moves rc in direction dir if possible, while attempting to stay out of attack range of hostile
* robots.
*
* @param rc
* @param dir
* @throws GameActionException
*/
private static void moveCautiously(RobotController rc, Direction dir) throws GameActionException {
if (!rc.isCoreReady()) return;
final MapLocation myLocation = rc.getLocation();
final Map<MapLocation, Double> moveLocationsToWeights = new HashMap<>();
for (MapLocation loc :
MapLocation.getAllMapLocationsWithinRadiusSq(rc.getLocation(), ONE_SQUARE_RADIUS)) {
if (loc.equals(rc.getLocation())) {
continue;
}
if (!rc.canMove(myLocation.directionTo(loc))) {
continue;
}
moveLocationsToWeights.put(loc, 1.);
}
if (moveLocationsToWeights.size() == 0) {
return;
}
RobotInfo[] enemies = rc.senseHostileRobots(rc.getLocation(), -1);
for (MapLocation loc : moveLocationsToWeights.keySet()) {
for (RobotInfo enemy : enemies) {
if (enemy.weaponDelay < 1
&& enemy.type.attackRadiusSquared >= enemy.location.distanceSquaredTo(loc)) {
moveLocationsToWeights.put(loc, moveLocationsToWeights.get(loc) + enemy.attackPower);
}
}
moveLocationsToWeights.put(
loc,
moveLocationsToWeights.get(loc)
+ distanceFromDirection(dir, myLocation.directionTo(loc)));
}
// TODO(remember, though, the enemies will get to move one more time before you do)
MapLocation bestLocation = moveLocationsToWeights.keySet().iterator().next();
Double lowestWeight = moveLocationsToWeights.get(bestLocation);
for (MapLocation loc : moveLocationsToWeights.keySet()) {
if (moveLocationsToWeights.get(loc) < lowestWeight) {
lowestWeight = moveLocationsToWeights.get(loc);
bestLocation = loc;
}
}
rc.move(myLocation.directionTo(bestLocation));
}
public void run(final RobotController robotController) throws GameActionException {
final MapInfoModule mapInfoModule = new MapInfoModule();
final CombatModule combatModule = new CombatModule();
final CommunicationModule communicationModule = new CommunicationModule(mapInfoModule);
final DirectionModule directionModule = new DirectionModule(robotController.getID());
final MovementModule movementModule = new MovementModule();
final RubbleModule rubbleModule = new RubbleModule();
final Team currentTeam = robotController.getTeam();
int turnsStuck = 0;
while (true) {
RobotType type = robotController.getType();
MapLocation currentLocation = robotController.getLocation();
// update communication
communicationModule.processIncomingSignals(robotController);
// let's verify existing information
communicationModule.verifyCommunicationsInformation(robotController, null, false);
if (type == RobotType.TTM) {
// MOVE
// let's get the best assignment
CommunicationModuleSignal objectiveSignal = null;
int closestObjectiveLocationDistance = Integer.MAX_VALUE;
final Enumeration<CommunicationModuleSignal> zombieDenCommunicationModuleSignals =
communicationModule.zombieDens.elements();
while (zombieDenCommunicationModuleSignals.hasMoreElements()) {
final CommunicationModuleSignal signal =
zombieDenCommunicationModuleSignals.nextElement();
final int distance = signal.location.distanceSquaredTo(currentLocation);
if (distance < closestObjectiveLocationDistance) {
objectiveSignal = signal;
closestObjectiveLocationDistance = distance;
}
}
final Enumeration<CommunicationModuleSignal> enemyArchonCommunicationModuleSignals =
communicationModule.enemyArchons.elements();
while (enemyArchonCommunicationModuleSignals.hasMoreElements()) {
final CommunicationModuleSignal signal =
enemyArchonCommunicationModuleSignals.nextElement();
final int distance =
signal.location.distanceSquaredTo(currentLocation)
* 6; // multiplying by 6 to prioritize the dens
if (distance < closestObjectiveLocationDistance) {
objectiveSignal = signal;
closestObjectiveLocationDistance = distance;
}
}
final Enumeration<CommunicationModuleSignal> enemyTurretCommunicationModuleSignals =
communicationModule.enemyTurrets.elements();
while (enemyTurretCommunicationModuleSignals.hasMoreElements()) {
final CommunicationModuleSignal signal =
enemyTurretCommunicationModuleSignals.nextElement();
final int distance = signal.location.distanceSquaredTo(currentLocation) * 20;
if (distance < closestObjectiveLocationDistance) {
objectiveSignal = signal;
closestObjectiveLocationDistance = distance;
}
}
boolean shouldMove = true;
Direction desiredMovementDirection = null;
Direction targetRubbleClearanceDirection = null;
// check to make sure we are safe
final RobotInfo[] enemies =
robotController.senseHostileRobots(
currentLocation, robotController.getType().sensorRadiusSquared);
if (robotController.isCoreReady() && enemies.length > 0) {
final Direction fleeDirection =
directionModule.averageDirectionTowardDangerousRobotsAndOuterBounds(
robotController, enemies);
if (fleeDirection != null) {
final Direction fleeMovementDirection =
directionModule.recommendedMovementDirectionForDirection(
fleeDirection.opposite(), robotController, false);
if (fleeMovementDirection != null) {
robotController.move(fleeMovementDirection);
currentLocation = robotController.getLocation();
robotController.setIndicatorString(
1, fleeDirection.name() + " " + fleeMovementDirection.name());
}
}
}
// check if there are nearby signals
if (desiredMovementDirection == null) {
int closestSignalDistance = Integer.MAX_VALUE;
MapLocation closestSignalLocation = null;
final ArrayList<Signal> notifications = communicationModule.notifications;
for (int i = 0; i < notifications.size(); i++) {
final Signal signal = notifications.get(i);
final int distance = currentLocation.distanceSquaredTo(signal.getLocation());
if (distance < closestSignalDistance) {
closestSignalDistance = distance;
closestSignalLocation = signal.getLocation();
}
}
if (closestSignalLocation != null) {
desiredMovementDirection = currentLocation.directionTo(closestSignalLocation);
}
}
// now let's try move toward an assignment
if (robotController.isCoreReady()
&& communicationModule.initialInformationReceived
&& shouldMove) {
// check if we have an objective
if (desiredMovementDirection == null) {
if (objectiveSignal != null) {
final MapLocation objectiveLocation = objectiveSignal.location;
if (objectiveLocation.distanceSquaredTo(currentLocation) >= 8) {
desiredMovementDirection = currentLocation.directionTo(objectiveLocation);
}
}
}
// try move towards archon starting positions
if (desiredMovementDirection == null) {
int closestArchonDistance = Integer.MAX_VALUE;
MapLocation closestArchonLocation = null;
final MapLocation[] archonLocations =
robotController.getInitialArchonLocations(robotController.getTeam().opponent());
for (int i = 0; i < archonLocations.length; i++) {
final MapLocation location = archonLocations[i];
final int distance = currentLocation.distanceSquaredTo(location);
if (distance < closestArchonDistance) {
closestArchonDistance = distance;
closestArchonLocation = location;
}
}
if (closestArchonLocation != null) {
desiredMovementDirection = currentLocation.directionTo(closestArchonLocation);
}
}
// process movement
if (desiredMovementDirection != null) {
final Direction recommendedMovementDirection =
directionModule.recommendedMovementDirectionForDirection(
desiredMovementDirection, robotController, false);
final MapLocation recommendedMovementLocation =
recommendedMovementDirection != null
? currentLocation.add(recommendedMovementDirection)
: null;
if (recommendedMovementDirection != null
&& !movementModule.isMovementLocationRepetitive(
recommendedMovementLocation, robotController)) {
robotController.move(recommendedMovementDirection);
movementModule.addMovementLocation(recommendedMovementLocation, robotController);
currentLocation = robotController.getLocation();
turnsStuck = 0;
}
}
}
// unpack if we're safe
RobotInfo[] nearbyTeammates = robotController.senseNearbyRobots(8, currentTeam);
RobotInfo[] nearbySoldiers =
combatModule.robotsOfTypesFromRobots(
nearbyTeammates, new RobotType[] {RobotType.SOLDIER});
if (nearbySoldiers.length > 2) {
robotController.unpack();
}
} else {
// ATTACK
final RobotInfo[] enemies =
robotController.senseHostileRobots(
currentLocation, robotController.getType().attackRadiusSquared);
RobotInfo bestEnemy = this.getBestEnemyToAttackFromEnemies(robotController, enemies);
// handle attacking
if (bestEnemy != null) {
if (robotController.isWeaponReady()) {
// we can attack the enemy
robotController.attackLocation(bestEnemy.location);
if (bestEnemy.type != RobotType.ZOMBIEDEN) {
communicationModule.broadcastSignal(
robotController,
CommunicationModule.maximumFreeBroadcastRangeForRobotType(
robotController.getType()));
}
}
}
// pack if we aren't near soldiers
RobotInfo[] nearbyTeammates =
robotController.senseNearbyRobots(type.sensorRadiusSquared, currentTeam);
RobotInfo[] nearbySoldiers =
combatModule.robotsOfTypesFromRobots(
nearbyTeammates, new RobotType[] {RobotType.SOLDIER});
if (nearbySoldiers.length < 3) {
robotController.pack();
}
}
Clock.yield();
}
}
public static void run(RobotController rc) {
Random rand = new Random(rc.getID());
Team myTeam = rc.getTeam();
Team enemyTeam = myTeam.opponent();
int numFriendly = 0;
RobotInfo[] adjNeutralRobots = rc.senseNearbyRobots(2, Team.NEUTRAL);
// if useTurrets = true, then use turret strategy
boolean useTurrets = false;
try {
// Any code here gets executed exactly once at the beginning of the game.
RobotInfo[] nearbyArchons =
rc.senseNearbyRobots(RobotType.ARCHON.sensorRadiusSquared, rc.getTeam());
if (nearbyArchons.length >= 2) {
useTurrets = true;
}
// rc.setIndicatorString(1, "newString");
} catch (Exception e) {
// Throwing an uncaught exception makes the robot die, so we need to catch exceptions.
// Caught exceptions will result in a bytecode penalty.
System.out.println(e.getMessage());
e.printStackTrace();
}
while (true) {
// This is a loop to prevent the run() method from returning. Because of the Clock.yield()
// at the end of it, the loop will iterate once per game round.
try {
if (useTurrets) {
boolean escape = false;
// if (rc.isCoreReady()) {
// int numAdjTurrets = 0;
// for (RobotInfo f : friendlyAdjacent) {
// if (f.type == RobotType.TURRET) {
// numAdjTurrets++;
// }
// }
// if (numAdjTurrets < 3) {
// escape = Movement.moveAwayFromEnemy(rc);
// }
// }
// if (rc.isCoreReady()) {
// escape = Movement.moveAwayFromEnemy(rc);
// }
if (!escape) {
if (adjNeutralRobots.length > 0) {
// if there is a neutral robot adjacent, activate it or wait until there's no core
// delay
if (rc.isCoreReady()) {
rc.activate(adjNeutralRobots[0].location);
}
}
// careful- moving to parts might get into enemy turret range
if (Movement.getToAdjParts(rc)) {
} else {
boolean toheal = false;
// repair a nearby friendly robot
if (rc.isWeaponReady()) {
RobotInfo[] friendlyWithinRange = rc.senseNearbyRobots(24, myTeam);
numFriendly = friendlyWithinRange.length;
if (friendlyWithinRange.length > 0) {
RobotInfo toRepair = friendlyWithinRange[0];
for (RobotInfo r : friendlyWithinRange) {
if ((r.health < toRepair.health)
&& (r.type != RobotType.ARCHON)
&& (r.maxHealth - r.health > 1)) {
toRepair = r;
}
}
if ((toRepair.maxHealth - toRepair.health > 1)
&& (toRepair.type != RobotType.ARCHON)) {
toheal = true;
rc.repair(toRepair.location);
}
}
}
if (toheal == false && rc.isCoreReady()) {
// did not heal any robots
// sense all the hostile robots within the archon's radius
MapLocation myLoc = rc.getLocation();
RobotInfo[] hostileWithinRange =
rc.senseHostileRobots(myLoc, RobotType.ARCHON.sensorRadiusSquared);
RobotInfo closestRobot = null;
int closestDistance = 0;
// get the furthest robot from the scout
for (RobotInfo r : hostileWithinRange) {
if (r.location.distanceSquaredTo(myLoc) > closestDistance) {
closestRobot = r;
closestDistance = r.location.distanceSquaredTo(myLoc);
}
}
// if there is such an enemy, signal it to range 8
if (closestRobot != null) {
try {
// this signaling is only effective against non turret enemies
rc.broadcastMessageSignal(closestRobot.location.x, closestRobot.location.y, 8);
} catch (GameActionException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
int turnNum = rc.getRoundNum();
int numVeryCloseScouts = 0;
int numNearbyTurrets = 0;
RobotInfo[] friendlyNearby =
rc.senseNearbyRobots(RobotType.ARCHON.sensorRadiusSquared, myTeam);
for (RobotInfo f : friendlyNearby) {
if (f.type == RobotType.TURRET) {
numNearbyTurrets++;
}
}
// for sensing if there are guards within range 24
RobotInfo[] friendlyClose = rc.senseNearbyRobots(24, myTeam);
int numNearbyGuards = 0;
for (RobotInfo f : friendlyClose) {
if (f.type == RobotType.GUARD) {
numNearbyGuards++;
}
}
// check for scouts; how close should they be????
RobotInfo[] friendlyVeryClose = rc.senseNearbyRobots(15, myTeam);
for (RobotInfo f : friendlyClose) {
if (f.type == RobotType.SCOUT) {
numVeryCloseScouts++;
}
}
if (rc.hasBuildRequirements(RobotType.GUARD)
&& rc.isCoreReady()
&& numNearbyGuards < 1) {
Direction dirToBuild = RobotPlayer.directions[rand.nextInt(8)];
for (int i = 0; i < 8; i++) {
// If possible, build in this direction
if (rc.canBuild(dirToBuild, RobotType.GUARD)) {
rc.build(dirToBuild, RobotType.GUARD);
break;
} else {
// Rotate the direction to try
dirToBuild = dirToBuild.rotateLeft();
}
}
}
// if there are <1 turrets next to archon, build asap
if (rc.hasBuildRequirements(RobotType.TURRET)
&& rc.isCoreReady()
&& numNearbyTurrets < 1) {
Direction dirToBuild = RobotPlayer.directions[rand.nextInt(4) * 2];
for (int i = 0; i < 4; i++) {
// If possible, build in this direction
if (rc.canBuild(dirToBuild, RobotType.TURRET)) {
rc.build(dirToBuild, RobotType.TURRET);
turretCount++;
break;
} else {
// Rotate the direction to try
dirToBuild = dirToBuild.rotateLeft();
dirToBuild = dirToBuild.rotateLeft();
}
}
}
// if there are <1 scout next to archon and 1 turret, build scout asap
if (rc.hasBuildRequirements(RobotType.SCOUT)
&& rc.isCoreReady()
&& numNearbyTurrets > 0
&& numVeryCloseScouts == 0
&& turnNum < 400) {
Direction dirToBuild = RobotPlayer.directions[rand.nextInt(8)];
for (int i = 0; i < 8; i++) {
// If possible, build in this direction
if (rc.canBuild(dirToBuild, RobotType.SCOUT)) {
rc.build(dirToBuild, RobotType.SCOUT);
scoutCount++;
break;
} else {
// Rotate the direction to try
dirToBuild = dirToBuild.rotateLeft();
}
}
}
// build turret every 100 turns until turn 400
// if (turnNum > 1 && turnNum < 400) {
// if (turnNum % 100 == 85 && rc.isCoreReady()) {
// Direction dirToBuild = RobotPlayer.directions[rand.nextInt(4)*2];
// for (int i = 0; i < 4; i++) {
// // If possible, build in this direction
// if (rc.canBuild(dirToBuild, RobotType.TURRET)) {
// rc.build(dirToBuild, RobotType.TURRET);
// turretCount++;
// break;
// } else {
// // Rotate the direction to try
// dirToBuild = dirToBuild.rotateLeft();
// dirToBuild = dirToBuild.rotateLeft();
// }
// }
// }
// }
else {
// Check if this ARCHON's core is ready
if (rc.isCoreReady()) {
boolean built = false;
RobotType typeToBuild = RobotType.TURRET;
if (scoutCount < turretCount / 5) {
typeToBuild = RobotType.SCOUT;
}
// never build scouts after a certain turn
if (turnNum < 1500) {
typeToBuild = RobotType.TURRET;
}
// Check for sufficient parts
if (rc.hasBuildRequirements(typeToBuild)) {
// Choose a random direction to try to build in; NESW for turrets; all 8 for
// scouts
if (typeToBuild.equals(RobotType.TURRET)) {
Direction dirToBuild = RobotPlayer.directions[rand.nextInt(4) * 2];
for (int i = 0; i < 4; i++) {
// If possible, build in this direction
if (rc.canBuild(dirToBuild, RobotType.TURRET)) {
rc.build(dirToBuild, RobotType.TURRET);
turretCount++;
break;
} else {
// Rotate the direction to try
dirToBuild = dirToBuild.rotateLeft();
dirToBuild = dirToBuild.rotateLeft();
}
}
} else {
Direction dirToBuild = RobotPlayer.directions[rand.nextInt(8)];
for (int i = 0; i < 8; i++) {
// If possible, build in this direction
if (rc.canBuild(dirToBuild, RobotType.SCOUT)) {
rc.build(dirToBuild, RobotType.SCOUT);
scoutCount++;
break;
} else {
// Rotate the direction to try
dirToBuild = dirToBuild.rotateLeft();
}
}
}
}
// only move around if there are resources
if ((!built)
&& rc.hasBuildRequirements(RobotType.TURRET)
&& (rc.isCoreReady())) {
// don't move into enemy turret range if scout sends signal about it
Set<Direction> dangerousDirs = new HashSet<>();
Signal currentSignal = rc.readSignal();
while (currentSignal != null) {
int messageX = currentSignal.getMessage()[0];
int messageY = currentSignal.getMessage()[1];
// if signal message > 80000, then the message is signaling a turret
// location
if (messageX > 80000) {
messageX = messageX - 100000;
messageY = messageY - 100000;
MapLocation enemyTurretLoc = new MapLocation(messageX, messageY);
Direction dirToEnemyTurret = myLoc.directionTo(enemyTurretLoc);
Direction dirToEnemyTurretL =
myLoc.directionTo(enemyTurretLoc).rotateLeft();
Direction dirToEnemyTurretR =
myLoc.directionTo(enemyTurretLoc).rotateRight();
if (myLoc.add(dirToEnemyTurret).distanceSquaredTo(enemyTurretLoc) <= 48) {
dangerousDirs.add(dirToEnemyTurret);
}
if (myLoc.add(dirToEnemyTurretL).distanceSquaredTo(enemyTurretLoc)
<= 48) {
dangerousDirs.add(dirToEnemyTurretL);
}
if (myLoc.add(dirToEnemyTurretR).distanceSquaredTo(enemyTurretLoc)
<= 48) {
dangerousDirs.add(dirToEnemyTurretR);
}
}
currentSignal = rc.readSignal();
}
Direction dirToMove = RobotPlayer.directions[(rand.nextInt(4) * 2) + 1];
for (int i = 0; i < 4; i++) {
if (rc.canMove(dirToMove) && !dangerousDirs.contains(dirToMove)) {
rc.move(dirToMove);
break;
} else {
dirToMove = dirToMove.rotateLeft();
dirToMove = dirToMove.rotateLeft();
}
}
}
}
}
}
}
}
} else { // use soldiers
boolean escape = false;
if (rc.isCoreReady()) {
escape = Movement.moveAwayFromEnemy(rc);
}
if (!escape) {
if (adjNeutralRobots.length > 0) {
// if there is a neutral robot adjacent, activate it or wait until there's no core
// delay
if (rc.isCoreReady()) {
rc.activate(adjNeutralRobots[0].location);
}
}
if (Movement.getToAdjParts(rc)) {
} else {
boolean toheal = false;
// repair a nearby friendly robot
if (rc.isWeaponReady()) {
RobotInfo[] friendlyWithinRange = rc.senseNearbyRobots(24, myTeam);
numFriendly = friendlyWithinRange.length;
if (friendlyWithinRange.length > 0) {
RobotInfo toRepair = friendlyWithinRange[0];
for (RobotInfo r : friendlyWithinRange) {
if ((r.health < toRepair.health)
&& (r.type != RobotType.ARCHON)
&& (r.maxHealth - r.health > 1)) {
toRepair = r;
}
}
if ((toRepair.maxHealth - toRepair.health > 1)
&& (toRepair.type != RobotType.ARCHON)) {
toheal = true;
rc.repair(toRepair.location);
}
}
}
if (toheal == false) {
// for sensing if there are guards within range 24
RobotInfo[] friendlyClose = rc.senseNearbyRobots(24, myTeam);
int numNearbyGuards = 0;
for (RobotInfo f : friendlyClose) {
if (f.type == RobotType.GUARD) {
numNearbyGuards++;
}
}
boolean built = false;
int turnNum = rc.getRoundNum();
if (rc.hasBuildRequirements(RobotType.SCOUT)
&& rc.isCoreReady()
&& turnNum > 1
&& turnNum % 150 >= 0
&& turnNum % 150 <= 19
&& turnNum < 900) {
Direction dirToBuild = RobotPlayer.directions[rand.nextInt(8)];
for (int i = 0; i < 8; i++) {
// If possible, build in this direction
if (rc.canBuild(dirToBuild, RobotType.SCOUT)) {
rc.build(dirToBuild, RobotType.SCOUT);
built = true;
break;
} else {
// Rotate the direction to try
dirToBuild = dirToBuild.rotateLeft();
}
}
}
if (rc.hasBuildRequirements(RobotType.GUARD)
&& rc.isCoreReady()
&& !built
&& numNearbyGuards < 1) {
Direction dirToBuild = RobotPlayer.directions[rand.nextInt(8)];
for (int i = 0; i < 8; i++) {
// If possible, build in this direction
if (rc.canBuild(dirToBuild, RobotType.GUARD)) {
rc.build(dirToBuild, RobotType.GUARD);
built = true;
break;
} else {
// Rotate the direction to try
dirToBuild = dirToBuild.rotateLeft();
}
}
}
if (rc.hasBuildRequirements(RobotType.SOLDIER) && rc.isCoreReady() && !built) {
Direction dirToBuild = RobotPlayer.directions[rand.nextInt(8)];
for (int i = 0; i < 8; i++) {
// If possible, build in this direction
if (rc.canBuild(dirToBuild, RobotType.SOLDIER)) {
rc.build(dirToBuild, RobotType.SOLDIER);
built = true;
break;
} else {
// Rotate the direction to try
dirToBuild = dirToBuild.rotateLeft();
}
}
}
// if archon has nothing to do, tell soldiers to come to it's location
/*if (rc.getRoundNum() > 500 && rc.isCoreReady() && rc.isWeaponReady()) {
rc.broadcastMessageSignal(-100, 0, 70 * 70);
}*/
}
}
}
}
Clock.yield();
} catch (Exception e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
}
}
// 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();
}
}
public static void run(RobotController rc) {
sightRadius = RobotType.SOLDIER.sensorRadiusSquared;
attackRadius = RobotType.SOLDIER.attackRadiusSquared;
myTeam = rc.getTeam();
enemyTeam = myTeam.opponent();
while (true) {
try {
numEnemySoldiers = 0;
totalEnemySoldierHealth = 0;
myLoc = rc.getLocation();
nearbyAllies = rc.senseNearbyRobots(sightRadius, myTeam);
nearbyEnemies = rc.senseHostileRobots(myLoc, sightRadius);
newArchonLoc = null;
// clear bad locations
resetLocations(rc);
// read messages and get destination
readMessages(rc);
// heal if need (and set the archon destination to go to)
setRetreatingStatus(rc, nearbyEnemies);
// Remove turret locations that you can see are not there.
// Does NOT remove turret locations due to broadcasts. Already done in read messages.
removeTurretLocations(rc);
if (newArchonLoc != null) {
nearestArchonLocation = newArchonLoc;
}
rc.setIndicatorString(2, "Round: " + rc.getRoundNum() + ", rushing: " + rush);
// Reset rushing if turns since rush is > 20 and see no more enemies.
if (rush && myLoc.distanceSquaredTo(rushLocation) <= 100) turnsSinceRush++;
if (turnsSinceRush > 20) {
if (rc.senseNearbyRobots(sightRadius, enemyTeam).length == 0) {
turnsSinceRush = 0;
rush = false;
}
}
// When rushing, be mad aggressive.
if (rush) {
rushMicro(rc, nearbyEnemies);
}
// When retreating, retreat
else if (healing) {
if (rc.isCoreReady()) {
if (nearestArchonLocation != null) {
if (myLoc.distanceSquaredTo(nearestArchonLocation) > 13) {
bugging.enemyAvoidMove(nearbyEnemies);
// Get away from archons that are not too close together.
} else if (myLoc.distanceSquaredTo(nearestArchonLocation) <= 2) {
Direction radialDir = nearestArchonLocation.directionTo(myLoc);
Direction awayDir = Movement.getBestMoveableDirection(radialDir, rc, 2);
if (awayDir != Direction.NONE) {
rc.move(awayDir);
}
}
}
}
// Make sure to attack people even when retreating.
// Prioritize the closest enemy. Then the closest zombie.
if (rc.isWeaponReady()) {
// Attack the closest enemy. If there is not one, then attack the closest zombie
int closestDist = 10000;
RobotInfo target = null;
for (RobotInfo hostile : nearbyEnemies) {
int dist = myLoc.distanceSquaredTo(hostile.location);
if (rc.canAttackLocation(hostile.location)) {
// There is already is a target
if (target != null) {
if (target.team == enemyTeam) {
// Target is already enemy, so prioritize the closest
if (hostile.team == enemyTeam) {
if (dist < closestDist) {
target = hostile;
closestDist = dist;
}
} // If hostile is not an enemy, not worth considering.
} else {
// Target is not on enemy team, so hostile is best choice!
if (hostile.team == enemyTeam) {
target = hostile;
closestDist = dist;
// Both are zombies, so just pick the closest.
} else {
if (dist < closestDist) {
target = hostile;
closestDist = dist;
}
}
}
// Set a target when there is not one.
} else {
target = hostile;
closestDist = dist;
}
}
}
// We know that if there is a target, we can attack it.
if (target != null) {
rc.attackLocation(target.location);
}
}
}
// When viper infected and will die from the infection, do special micro
else if (isViperInfected(rc)
&& (rc.getHealth() < rc.getViperInfectedTurns() * 2 || rc.getRoundNum() > 2100)) {
viperInfectedMicro(rc);
}
// if there are enemies in range, we should focus on attack and micro
else if (nearbyEnemies.length > 0) {
if (shouldLure(rc, nearbyEnemies, nearbyAllies)) luringMicro(rc);
else micro(rc);
} else { // otherwise, we should always be moving somewhere
moveSoldier(rc);
}
Clock.yield();
} catch (Exception e) {
e.printStackTrace();
}
}
}
public static void run(RobotController rc) {
team = rc.getTeam();
while (true) {
try {
myLoc = rc.getLocation();
int numOurTurrets = 0;
// Move opposite of ally scout. Also keep track of our number of turrets.
// Try to pair with ally turret.
RobotInfo[] allies = rc.senseNearbyRobots(myLoc, sightRange, team);
isPaired = false;
int followedTurretDist = 10000;
for (RobotInfo ally : allies) {
if (ally.type == RobotType.SCOUT) {
int randInt = rand.nextInt(3);
if (randInt == 0) {
mainDir = ally.location.directionTo(myLoc);
} else if (randInt == 1) {
mainDir = ally.location.directionTo(myLoc).rotateLeft();
} else {
mainDir = ally.location.directionTo(myLoc).rotateRight();
}
} else if (ally.type == RobotType.TURRET || ally.type == RobotType.TTM) {
numOurTurrets++;
int dist = myLoc.distanceSquaredTo(ally.location);
if (dist < followedTurretDist) {
// Try to pair with this turret.
// Confirm that no other scout allies are nearby.
RobotInfo[] otherAllies = rc.senseNearbyRobots(ally.location, dist, team);
boolean canPairWith = true;
for (RobotInfo otherAlly : otherAllies) {
if (otherAlly.type == RobotType.SCOUT) {
int otherDist = ally.location.distanceSquaredTo(otherAlly.location);
if (otherDist < dist) {
canPairWith = false;
break;
}
}
}
if (canPairWith) {
// This is turret we can pair with.
isPaired = true;
followedTurretDist = dist;
pairedTurret = ally.location;
}
}
}
}
rc.setIndicatorString(0, "Round: " + rc.getRoundNum() + ", Is paired: " + isPaired);
int numEnemyTurrets = 0;
boolean inEnemyAttackRangeAndPaired = false;
Direction dodgeEnemyDir = Direction.NONE;
boolean inDanger = false;
RobotInfo[] hostiles = rc.senseHostileRobots(myLoc, sightRange);
if (isPaired) {
if (hostiles.length > 0) {
closestTurretLoc = null;
int closestDist = 10000;
RobotInfo closestEnemy = hostiles[0];
RobotInfo bestEnemy = hostiles[0];
// Find the best enemy.
// In the meantime, also find the closest enemy that can hit me and get away.
MapLocation enemyTurretLoc = null;
MapLocation enemyScoutLoc = null;
for (RobotInfo hostile : hostiles) {
int dist = myLoc.distanceSquaredTo(hostile.location);
if (hostile.type == RobotType.SCOUT) {
enemyScoutLoc = hostile.location;
} else if (hostile.type == RobotType.TURRET) {
enemyTurretLoc = hostile.location;
} else if (hostile.type == RobotType.ZOMBIEDEN) {
// if (rc.isCoreReady()) {
if (!hostile.location.equals(previouslyBroadcastedDen)) {
if (myLoc.distanceSquaredTo(pairedTurret) <= 2) {
previouslyBroadcastedDen = hostile.location;
Message.sendMessageGivenDelay(rc, hostile.location, Message.ZOMBIEDEN, 10);
}
}
// }
}
// First handle finding the best enemy.
// make sure hostile range is > 5
if (hostile.location.distanceSquaredTo(pairedTurret)
<= RobotType.TURRET.attackRadiusSquared
&& hostile.location.distanceSquaredTo(pairedTurret) > 5) {
if (bestEnemy.type == RobotType.ARCHON) {
if (hostile.type == RobotType.ARCHON) {
if (hostile.health < bestEnemy.health) {
bestEnemy = hostile;
}
}
} else {
if (hostile.type == RobotType.ARCHON) {
bestEnemy = hostile;
} else {
if (hostile.health < bestEnemy.health) {
bestEnemy = hostile;
}
}
}
}
// Then find the closest turret
if (closestTurretDist > dist
&& hostile.type == RobotType.TURRET
&& hostile.location.distanceSquaredTo(pairedTurret) > 5) {
closestTurretDist = dist;
closestTurretLoc = hostile.location;
}
// Find the closest enemy
if (closestDist > dist
&& hostile.type != RobotType.ARCHON
&& hostile.location.distanceSquaredTo(pairedTurret) > 5) {
closestDist = dist;
closestEnemy = hostile;
}
// If my closest enemy can hit me, get away.
if (closestEnemy.location.distanceSquaredTo(myLoc)
<= closestEnemy.type.attackRadiusSquared) {
inEnemyAttackRangeAndPaired = true;
// Find a direction closest to paired turret that is not in attack range.
int closestPairedDist = 10000;
for (Direction dir : RobotPlayer.directions) {
if (rc.canMove(dir)) {
MapLocation dirLoc = myLoc.add(dir);
int pairedDist = dirLoc.distanceSquaredTo(pairedTurret);
if (dirLoc.distanceSquaredTo(closestEnemy.location)
> closestEnemy.type.attackRadiusSquared) {
if (closestPairedDist > pairedDist) {
closestPairedDist = pairedDist;
dodgeEnemyDir = dir;
}
}
}
}
}
}
// If there is a best enemy, send a message.
if (bestEnemy != null
&& bestEnemy.location.distanceSquaredTo(pairedTurret) > 5
&& rc.isCoreReady()) {
Message.sendMessageGivenRange(rc, bestEnemy.location, Message.PAIREDATTACK, 15);
}
// If there is a closest turret, send a message.
if (closestTurretLoc != null && rc.isCoreReady()) {
Message.sendMessageGivenDelay(rc, closestTurretLoc, Message.TURRET, 2.25);
previouslyBroadcastedClosestTurretLoc = closestTurretLoc;
}
if (previouslyBroadcastedClosestTurretLoc != null
&& closestTurretLoc == null
&& rc.isCoreReady()) {
Message.sendMessageGivenDelay(
rc, previouslyBroadcastedClosestTurretLoc, Message.TURRETKILLED, 2.25);
}
// if it sees enemy turret with a scout, signal that
if (enemyScoutLoc != null && enemyTurretLoc != null && rc.isCoreReady()) {
Message.sendMessageGivenRange(rc, enemyTurretLoc, Message.ENEMYTURRETSCOUT, 8);
}
}
} else {
// If sees an enemy, get away and record the two closest enemies. Then broadcast the
// location while running away.
// If Scout sees Den, then just broadcast immediately.
// If Scout sees other enemies, then wait until far enough to broadcast.
closestRecordedEnemy = null; // does not include the Den!
secondClosestRecordedEnemy = null; // does not include the Den!
int closestRecordedEnemyDist = 10000;
int secondClosestRecordedEnemyDist = 20000;
if (hostiles.length > 0) {
MapLocation realLoc = myLoc.add(mainDir);
int closestAttackingEnemyDist = 10000;
for (RobotInfo hostile : hostiles) {
if (hostile.type == RobotType.ZOMBIEDEN) {
if (!hostile.location.equals(previouslyBroadcastedDen)) {
previouslyBroadcastedDen = hostile.location;
// if (rc.isCoreReady()) {
Message.sendMessageGivenDelay(rc, hostile.location, Message.ZOMBIEDEN, 10);
Direction dir = hostile.location.directionTo(myLoc);
if (rc.canMove(dir)) {
mainDir = dir;
} else if (rc.canMove(dir.rotateLeft())) {
mainDir = dir.rotateLeft();
} else if (rc.canMove(dir.rotateRight())) {
mainDir = dir.rotateRight();
}
// }
}
} else {
if (hostile.type == RobotType.TURRET) {
numEnemyTurrets++;
}
// In danger only if someone can attack me.
if (hostile.type != RobotType.ARCHON) {
int dist = realLoc.distanceSquaredTo(hostile.location);
if (hostile.type == RobotType.ZOMBIEDEN) {
if (dist <= 5) {
inDanger = true;
}
} else if (hostile.type == RobotType.TURRET) {
if (dist <= hostile.type.attackRadiusSquared) inDanger = true;
} else {
if (dist <= hostile.type.sensorRadiusSquared) inDanger = true;
}
}
int dist = myLoc.distanceSquaredTo(hostile.location);
if (closestRecordedEnemy == null) {
closestRecordedEnemy = hostile;
} else if (dist
< closestRecordedEnemyDist) { // update the two closest stored locations.
secondClosestRecordedEnemyDist = closestRecordedEnemyDist;
secondClosestRecordedEnemy = closestRecordedEnemy;
closestRecordedEnemyDist = dist;
closestRecordedEnemy = hostile;
} else if (dist
< secondClosestRecordedEnemyDist) { // update the second closest stored location
// only.
secondClosestRecordedEnemyDist = dist;
secondClosestRecordedEnemy = hostile;
}
}
}
if (rc.isCoreReady()) {
if (closestRecordedEnemy != null) {
if (closestRecordedEnemyDist <= closestRecordedEnemy.type.attackRadiusSquared) {
// Send a message of the closest enemy
broadcastRecordedEnemy(rc, closestRecordedEnemy);
if (secondClosestRecordedEnemy != null) {
// Send a message of the second closest enemy.
broadcastRecordedEnemy(rc, secondClosestRecordedEnemy);
}
}
}
}
}
}
// Broadcast collectibles
if (rc.isCoreReady()) {
if (numTurnsStationary < 10) {
if (isPaired) {
if (myLoc.distanceSquaredTo(pairedTurret) <= 2) {
broadcastCollectibles(rc, hostiles.length > 0);
}
} else {
broadcastCollectibles(rc, hostiles.length > 0);
}
}
}
// Every 50 turns, broadcast whether or not I am paired
if (rc.getRoundNum() % 50 == 0) {
int messageType = isPaired ? Message.PAIRED : Message.UNPAIRED;
if (isPaired) {
if (myLoc.distanceSquaredTo(pairedTurret) <= 2) {
if (hostiles.length > 0) {
Message.sendMessageGivenDelay(rc, myLoc, messageType, 8);
} else {
Message.sendMessageGivenDelay(rc, myLoc, messageType, 0.3);
}
}
} else {
if (hostiles.length > 0) {
Message.sendMessageGivenDelay(rc, myLoc, messageType, 8);
} else {
Message.sendMessageGivenDelay(rc, myLoc, messageType, 0.3);
}
}
}
// When we have more turrets, broadcast that.
if (numOurTurrets > numEnemyTurrets && isPaired && rc.isCoreReady()) {
if (myLoc.distanceSquaredTo(pairedTurret) <= 2) {
if (closestTurretLoc != null) {
Message.sendMessageGivenRange(rc, closestTurretLoc, Message.RUSH, 2 * sightRange);
} else {
Message.sendMessageGivenRange(
rc, new MapLocation(0, 0), Message.RUSHNOTURRET, 2 * sightRange);
}
}
}
// When paired, move along with the turret
// Otherwise move in your main direction, and change it accordingly if you cannot move.
if (isPaired) {
if (rc.isCoreReady()) {
if (inEnemyAttackRangeAndPaired) {
// mainDir already computed above.
if (dodgeEnemyDir != Direction.NONE) {
mainDir = dodgeEnemyDir;
rc.move(mainDir);
numTurnsStationary = 0;
}
} else {
// When not in enemy attack range, cling to paired turret (and make sure not to get
// hit!)
Direction dirToTurret = myLoc.directionTo(pairedTurret);
// If right next to turret, then circle around turret
if (myLoc.add(dirToTurret).equals(pairedTurret)) {
Direction left = dirToTurret.rotateLeft();
if (rc.canMove(left) && !inEnemyAttackRange(myLoc.add(left), hostiles)) {
mainDir = left;
rc.move(mainDir);
numTurnsStationary = 0;
} else {
Direction right = dirToTurret.rotateRight();
if (rc.canMove(right) && !inEnemyAttackRange(myLoc.add(right), hostiles)) {
mainDir = right;
rc.move(mainDir);
numTurnsStationary = 0;
}
}
}
// Otherwise, move closer to the turret.
else {
Direction closerDir = Movement.getBestMoveableDirection(dirToTurret, rc, 2);
if (closerDir != Direction.NONE
&& !inEnemyAttackRange(myLoc.add(closerDir), hostiles)) {
mainDir = closerDir;
rc.move(mainDir);
numTurnsStationary = 0;
}
}
}
}
} else {
rc.setIndicatorString(1, "Round: " + rc.getRoundNum() + ", In Danger: " + inDanger);
if (rc.isCoreReady()) {
if (inDanger) {
// Go in direction maximizing the minimum distance
int maxMinDist = 0;
for (Direction dir : RobotPlayer.directions) {
if (rc.canMove(dir)) {
MapLocation dirLoc = myLoc.add(dir);
int minDist = 10000;
for (RobotInfo hostile : hostiles) {
int dist = dirLoc.distanceSquaredTo(hostile.location);
minDist = Math.min(dist, minDist);
}
if (maxMinDist < minDist) {
maxMinDist = minDist;
mainDir = dir;
}
}
}
rc.setIndicatorString(
2,
"Round: "
+ rc.getRoundNum()
+ ", Max min dist: "
+ maxMinDist
+ ", Dir: "
+ mainDir);
if (rc.canMove(mainDir)) {
rc.move(mainDir);
numTurnsStationary = 0;
}
} else {
if (!rc.canMove(mainDir)) {
int[] disps = {1, -1, 3, -3};
for (int disp : disps) {
Direction dir = RobotPlayer.directions[((mainDir.ordinal() + disp) % 8 + 8) % 8];
if (rc.canMove(dir)) {
mainDir = dir;
break;
}
}
}
if (rc.canMove(mainDir)) {
rc.move(mainDir);
numTurnsStationary = 0;
}
}
}
}
numTurnsStationary++;
Clock.yield();
} catch (Exception e) {
e.printStackTrace();
Clock.yield();
}
}
}
