Examples with Position spacesettlers.utilities.Position used on opensource projects

Example 1 with Position

use of spacesettlers.utilities.Position in project spacesettlers by amymcgovern.

the class AggressiveFlagCollectorTeamClient method getWeaponShipAction.

/**
 * Gets the action for the weapons based ship
 * @param space
 * @param ship
 * @return
 */
private AbstractAction getWeaponShipAction(Toroidal2DPhysics space, Ship ship) {
    AbstractAction current = ship.getCurrentAction();
    Position currentPosition = ship.getPosition();
    // aim for a beacon if there isn't enough energy
    if (ship.getEnergy() < 2000) {
        Beacon beacon = pickNearestBeacon(space, ship);
        AbstractAction newAction = null;
        // if there is no beacon, then just skip a turn
        if (beacon == null) {
            newAction = new DoNothingAction();
        } else {
            newAction = new MoveToObjectAction(space, currentPosition, beacon);
        }
        aimingForBase.put(ship.getId(), false);
        return newAction;
    }
    // if the ship has enough resourcesAvailable, take it back to base
    if (ship.getResources().getTotal() > 500) {
        Base base = findNearestBase(space, ship);
        AbstractAction newAction = new MoveToObjectAction(space, currentPosition, base);
        aimingForBase.put(ship.getId(), true);
        return newAction;
    }
    // did we bounce off the base?
    if (ship.getResources().getTotal() == 0 && ship.getEnergy() > 2000 && aimingForBase.containsKey(ship.getId()) && aimingForBase.get(ship.getId())) {
        current = null;
        aimingForBase.put(ship.getId(), false);
    }
    // otherwise aim for the nearest enemy ship
    if (current == null || current.isMovementFinished(space)) {
        aimingForBase.put(ship.getId(), false);
        Ship enemy = pickNearestEnemyShip(space, ship);
        AbstractAction newAction = null;
        if (enemy == null) {
            // there is no enemy available so collect a beacon
            Beacon beacon = pickNearestBeacon(space, ship);
            // if there is no beacon, then just skip a turn
            if (beacon == null) {
                newAction = new DoNothingAction();
            } else {
                newAction = new MoveToObjectAction(space, currentPosition, beacon);
            }
        } else {
            newAction = new MoveToObjectAction(space, currentPosition, enemy, enemy.getPosition().getTranslationalVelocity());
        }
        return newAction;
    } else {
        return ship.getCurrentAction();
    }
}

Example 2 with Position

use of spacesettlers.utilities.Position in project spacesettlers by amymcgovern.

the class AggressiveFlagCollectorTeamClient method getAsteroidCollectorAction.

/**
 * Gets the action for the asteroid collecting ship
 * @param space
 * @param ship
 * @return
 */
private AbstractAction getAsteroidCollectorAction(Toroidal2DPhysics space, Ship ship) {
    AbstractAction current = ship.getCurrentAction();
    Position currentPosition = ship.getPosition();
    // aim for a beacon if there isn't enough energy
    if (ship.getEnergy() < 2000) {
        Beacon beacon = pickNearestBeacon(space, ship);
        AbstractAction newAction = null;
        // if there is no beacon, then just skip a turn
        if (beacon == null) {
            newAction = new DoNothingAction();
        } else {
            newAction = new MoveToObjectAction(space, currentPosition, beacon);
        }
        aimingForBase.put(ship.getId(), false);
        return newAction;
    }
    // if the ship has enough resourcesAvailable, take it back to base
    if (ship.getResources().getTotal() > 500) {
        Base base = findNearestBase(space, ship);
        AbstractAction newAction = new MoveToObjectAction(space, currentPosition, base);
        aimingForBase.put(ship.getId(), true);
        return newAction;
    }
    // did we bounce off the base?
    if (ship.getResources().getTotal() == 0 && ship.getEnergy() > 2000 && aimingForBase.containsKey(ship.getId()) && aimingForBase.get(ship.getId())) {
        current = null;
        aimingForBase.put(ship.getId(), false);
    }
    // otherwise aim for the asteroid
    if (current == null || current.isMovementFinished(space)) {
        aimingForBase.put(ship.getId(), false);
        Asteroid asteroid = pickHighestValueNearestFreeAsteroid(space, ship);
        AbstractAction newAction = null;
        if (asteroid != null) {
            asteroidToShipMap.put(asteroid.getId(), ship);
            newAction = new MoveToObjectAction(space, currentPosition, asteroid, asteroid.getPosition().getTranslationalVelocity());
        }
        return newAction;
    }
    return ship.getCurrentAction();
}

Example 3 with Position

use of spacesettlers.utilities.Position in project spacesettlers by amymcgovern.

the class AggressiveHeuristicAsteroidCollectorSingletonTeamClient method getAggressiveAsteroidCollectorAction.

/**
 * Gets the action for the asteroid collecting ship (while being aggressive towards the other ships)
 * @param space
 * @param ship
 * @return
 */
private AbstractAction getAggressiveAsteroidCollectorAction(Toroidal2DPhysics space, Ship ship) {
    AbstractAction current = ship.getCurrentAction();
    Position currentPosition = ship.getPosition();
    // aim for a beacon if there isn't enough energy
    if (ship.getEnergy() < 2000) {
        Beacon beacon = pickNearestBeacon(space, ship);
        AbstractAction newAction = null;
        // if there is no beacon, then just skip a turn
        if (beacon == null) {
            newAction = new DoNothingAction();
        } else {
            newAction = new MoveToObjectAction(space, currentPosition, beacon);
        }
        aimingForBase.put(ship.getId(), false);
        shouldShoot = false;
        return newAction;
    }
    // if the ship has enough resourcesAvailable, take it back to base
    if (ship.getResources().getTotal() > 500 || ship.getNumCores() > 0) {
        Base base = findNearestBase(space, ship);
        AbstractAction newAction = new MoveToObjectAction(space, currentPosition, base);
        aimingForBase.put(ship.getId(), true);
        shouldShoot = false;
        return newAction;
    }
    // did we bounce off the base?
    if (ship.getResources().getTotal() == 0 && ship.getEnergy() > 2000 && aimingForBase.containsKey(ship.getId()) && aimingForBase.get(ship.getId())) {
        current = null;
        aimingForBase.put(ship.getId(), false);
        shouldShoot = false;
    }
    // if there is a nearby core, go get it
    AiCore nearbyCore = pickNearestCore(space, ship, 100);
    if (nearbyCore != null) {
        Position newGoal = nearbyCore.getPosition();
        AbstractAction newAction = new MoveToObjectAction(space, currentPosition, nearbyCore);
        return newAction;
    }
    // otherwise either for an asteroid or an enemy ship (depending on who is closer and what we need)
    if (current == null || current.isMovementFinished(space)) {
        aimingForBase.put(ship.getId(), false);
        // see if there is an enemy ship nearby
        Ship enemy = pickNearestEnemyShip(space, ship);
        // find the highest valued nearby asteroid
        Asteroid asteroid = pickHighestValueNearestFreeAsteroid(space, ship);
        AbstractAction newAction = null;
        // if there is no enemy nearby, go for an asteroid
        if (enemy == null) {
            if (asteroid != null) {
                newAction = new MoveToObjectAction(space, currentPosition, asteroid, asteroid.getPosition().getTranslationalVelocity());
                shouldShoot = false;
                return newAction;
            } else {
                // no enemy and no asteroid, just skip this turn (shouldn't happen often)
                shouldShoot = true;
                newAction = new DoNothingAction();
                return newAction;
            }
        }
        // now decide which one to aim for
        if (asteroid != null) {
            double enemyDistance = space.findShortestDistance(ship.getPosition(), enemy.getPosition());
            double asteroidDistance = space.findShortestDistance(ship.getPosition(), asteroid.getPosition());
            // we are aggressive, so aim for enemies if they are nearby
            if (enemyDistance < asteroidDistance) {
                shouldShoot = true;
                newAction = new MoveToObjectAction(space, currentPosition, enemy, enemy.getPosition().getTranslationalVelocity());
            } else {
                shouldShoot = false;
                newAction = new MoveToObjectAction(space, currentPosition, asteroid, asteroid.getPosition().getTranslationalVelocity());
            }
            return newAction;
        } else {
            newAction = new MoveToObjectAction(space, currentPosition, enemy, enemy.getPosition().getTranslationalVelocity());
        }
        return newAction;
    }
    // return the current if new goals haven't formed
    return ship.getCurrentAction();
}

Example 4 with Position

use of spacesettlers.utilities.Position in project spacesettlers by amymcgovern.

the class BeaconCollectorTeamClient method getMovementStart.

/**
 * Send each ship to a beacon
 */
public Map<UUID, AbstractAction> getMovementStart(Toroidal2DPhysics space, Set<AbstractActionableObject> actionableObjects) {
    HashMap<UUID, AbstractAction> actions = new HashMap<UUID, AbstractAction>();
    // loop through each ship
    for (AbstractObject actionable : actionableObjects) {
        if (actionable instanceof Ship) {
            Ship ship = (Ship) actionable;
            AbstractAction current = ship.getCurrentAction();
            // does the ship have a beacon it is aiming for?
            if (current == null || current.isMovementFinished(space) || !shipToBeaconMap.containsKey(ship)) {
                Position currentPosition = ship.getPosition();
                Beacon beacon = pickNearestFreeBeacon(space, ship);
                AbstractAction newAction = null;
                if (beacon == null) {
                    // there is no beacon available so do nothing
                    newAction = new DoNothingAction();
                } else {
                    beaconToShipMap.put(beacon, ship);
                    shipToBeaconMap.put(ship, beacon);
                    Position newGoal = beacon.getPosition();
                    newAction = new MoveToObjectAction(space, currentPosition, beacon);
                }
                actions.put(ship.getId(), newAction);
            } else {
                actions.put(ship.getId(), ship.getCurrentAction());
            }
        } else {
            // it is a base and Beacon collector doesn't do anything to bases
            actions.put(actionable.getId(), new DoNothingAction());
        }
    }
    return actions;
}

Example 5 with Position

use of spacesettlers.utilities.Position in project spacesettlers by amymcgovern.

the class CoreCollectorTeamClient method getMovementStart.

/**
 * Send each ship to a beacon
 */
public Map<UUID, AbstractAction> getMovementStart(Toroidal2DPhysics space, Set<AbstractActionableObject> actionableObjects) {
    HashMap<UUID, AbstractAction> actions = new HashMap<UUID, AbstractAction>();
    // loop through each ship
    for (AbstractObject actionable : actionableObjects) {
        if (actionable instanceof Ship) {
            Ship ship = (Ship) actionable;
            AbstractAction current = ship.getCurrentAction();
            // if the ship has a core, take it to base
            if (ship.getNumCores() > 0) {
                Base base = findNearestBase(space, ship);
                AbstractAction newAction = new MoveToObjectAction(space, ship.getPosition(), base);
                actions.put(ship.getId(), newAction);
            } else {
                // go find a core (or keep aiming for one if you already are)
                if (current == null || !shipToCoreMap.containsKey(ship)) {
                    Position currentPosition = ship.getPosition();
                    AiCore core = pickNearestFreeCore(space, ship);
                    AbstractAction newAction = null;
                    if (core == null) {
                        // there is no core available so do nothing
                        newAction = new DoNothingAction();
                    } else {
                        coreToShipMap.put(core, ship);
                        shipToCoreMap.put(ship, core);
                        Position newGoal = core.getPosition();
                        newAction = new MoveToObjectAction(space, currentPosition, core);
                    }
                    actions.put(ship.getId(), newAction);
                } else {
                    // update the goal location since cores move
                    UUID myCoreId = shipToCoreMap.get(ship).getId();
                    AiCore myCore = (AiCore) space.getObjectById(myCoreId);
                    Position currentPosition = ship.getPosition();
                    AbstractAction newAction = null;
                    newAction = new MoveToObjectAction(space, currentPosition, myCore);
                    actions.put(ship.getId(), newAction);
                }
            }
        } else {
            // it is a base and core collector doesn't do anything to bases
            actions.put(actionable.getId(), new DoNothingAction());
        }
    }
    return actions;
}