Examples with Flag spacesettlers.objects.Flag used on opensource projects

Example 1 with Flag

use of spacesettlers.objects.Flag in project spacesettlers by amymcgovern.

the class AggressiveFlagCollectorTeamClient method getMovementStart.

/**
 * Assigns ships to asteroids and beacons, as described above
 */
public Map<UUID, AbstractAction> getMovementStart(Toroidal2DPhysics space, Set<AbstractActionableObject> actionableObjects) {
    HashMap<UUID, AbstractAction> actions = new HashMap<UUID, AbstractAction>();
    Ship flagShip;
    int numShips = 0;
    // get the flag carrier, if we have one
    flagShip = getFlagCarrier(space, actionableObjects);
    // we don't have a ship carrying a flag, so find the best choice (if it exists)
    if (flagShip == null) {
        flagShip = findHealthiestShipNearFlag(space, actionableObjects);
    }
    // count ships so we know if we can have a weapons ship
    for (AbstractObject actionable : actionableObjects) {
        if (actionable instanceof Ship) {
            numShips++;
        }
    }
    // resources (as long as it isn't the flagShip)
    for (AbstractObject actionable : actionableObjects) {
        if (actionable instanceof Ship) {
            Ship ship = (Ship) actionable;
            AbstractAction action = null;
            if (flagShip != null && ship.equals(flagShip)) {
                if (flagShip.isCarryingFlag()) {
                    // System.out.println("We have a flag carrier!");
                    Base base = findNearestBase(space, ship);
                    // System.out.println("Flag ship before computing action: " + flagShip);
                    action = new MoveToObjectAction(space, ship.getPosition(), base);
                    // System.out.println("Aiming for base with action " + action);
                    aimingForBase.put(ship.getId(), true);
                // System.out.println("Flag ship after computing action: " + flagShip);
                } else {
                    Flag enemyFlag = getEnemyFlag(space);
                    action = new MoveToObjectAction(space, ship.getPosition(), enemyFlag, enemyFlag.getPosition().getTranslationalVelocity());
                }
            } else {
                // a ship to go get resources and help buy more ships/bases)
                if (numShips >= 2) {
                    // see if we already have a hunting ship
                    if (huntingShip.isEmpty()) {
                        huntingShip.put(ship.getId(), true);
                        System.out.println("Creating a hunting ship");
                        // make one ship the hunter
                        action = getWeaponShipAction(space, ship);
                    } else {
                        // if this ship is the current hunter, have it keep hunting
                        if (huntingShip.containsKey(ship.getId())) {
                            // make one ship the hunter
                            action = getWeaponShipAction(space, ship);
                        // System.out.println("Getting action for hunter");
                        } else {
                            // extra ship but not the hunter (likely a 4th ship)
                            action = getAsteroidCollectorAction(space, ship);
                        }
                    }
                } else {
                // with 2 ships, we need to always collect resources so we can buy more ships for hunting
                // and resources later
                }
            }
            // save the action for this ship
            actions.put(ship.getId(), action);
        } else {
            // bases do nothing
            actions.put(actionable.getId(), new DoNothingAction());
        }
    }
    return actions;
}

Example 2 with Flag

use of spacesettlers.objects.Flag in project spacesettlers by amymcgovern.

the class AggressiveFlagCollectorTeamClient method findHealthiestShipNearFlag.

/**
 * Finds the ship with the highest health and nearest the flag
 *
 * @param space
 * @param actionableObjects
 * @return
 */
private Ship findHealthiestShipNearFlag(Toroidal2DPhysics space, Set<AbstractActionableObject> actionableObjects) {
    double minDistance = Double.MAX_VALUE;
    double maxHealth = Double.MIN_VALUE;
    int minHealth = 2000;
    Ship bestShip = null;
    // first find the enemy flag
    Flag enemyFlag = getEnemyFlag(space);
    // if no ships meet that criteria, return null
    for (AbstractObject actionable : actionableObjects) {
        if (actionable instanceof Ship) {
            Ship ship = (Ship) actionable;
            double dist = space.findShortestDistance(ship.getPosition(), enemyFlag.getPosition());
            if (dist < minDistance && ship.getEnergy() > minHealth) {
                if (ship.getEnergy() > maxHealth) {
                    minDistance = dist;
                    maxHealth = ship.getEnergy();
                    bestShip = ship;
                }
            }
        }
    }
    return bestShip;
}

Example 3 with Flag

use of spacesettlers.objects.Flag in project spacesettlers by amymcgovern.

the class PacifistFlagCollectorTeamClient method findHealthiestShipNearFlag.

/**
 * Finds the ship with the highest health and nearest the flag
 *
 * @param space
 * @param actionableObjects
 * @return
 */
private Ship findHealthiestShipNearFlag(Toroidal2DPhysics space, Set<AbstractActionableObject> actionableObjects) {
    double minDistance = Double.MAX_VALUE;
    double maxHealth = Double.MIN_VALUE;
    int minHealth = 2000;
    Ship bestShip = null;
    // first find the enemy flag
    Flag enemyFlag = getEnemyFlag(space);
    // if no ships meet that criteria, return null
    for (AbstractObject actionable : actionableObjects) {
        if (actionable instanceof Ship) {
            Ship ship = (Ship) actionable;
            double dist = space.findShortestDistance(ship.getPosition(), enemyFlag.getPosition());
            if (dist < minDistance && ship.getEnergy() > minHealth) {
                if (ship.getEnergy() > maxHealth) {
                    minDistance = dist;
                    maxHealth = ship.getEnergy();
                    bestShip = ship;
                }
            }
        }
    }
    return bestShip;
}

Example 4 with Flag

use of spacesettlers.objects.Flag in project spacesettlers by amymcgovern.

the class PacifistFlagCollectorTeamClient method getMovementStart.

/**
 * Assigns ships to asteroids and beacons, as described above
 */
public Map<UUID, AbstractAction> getMovementStart(Toroidal2DPhysics space, Set<AbstractActionableObject> actionableObjects) {
    HashMap<UUID, AbstractAction> actions = new HashMap<UUID, AbstractAction>();
    Ship flagShip;
    // get the flag carrier, if we have one
    flagShip = getFlagCarrier(space, actionableObjects);
    // we don't have a ship carrying a flag, so find the best choice (if it exists)
    if (flagShip == null) {
        flagShip = findHealthiestShipNearFlag(space, actionableObjects);
    }
    // resources (as long as it isn't the flagShip)
    for (AbstractObject actionable : actionableObjects) {
        if (actionable instanceof Ship) {
            Ship ship = (Ship) actionable;
            AbstractAction action;
            if (flagShip != null && ship.equals(flagShip)) {
                if (flagShip.isCarryingFlag()) {
                    // System.out.println("We have a flag carrier!");
                    Base base = findNearestBase(space, ship);
                    // System.out.println("Flag ship before computing action: " + flagShip);
                    action = new MoveToObjectAction(space, ship.getPosition(), base);
                    // System.out.println("Aiming for base with action " + action);
                    aimingForBase.put(ship.getId(), true);
                // System.out.println("Flag ship after computing action: " + flagShip);
                } else {
                    Flag enemyFlag = getEnemyFlag(space);
                    action = new MoveToObjectAction(space, ship.getPosition(), enemyFlag, enemyFlag.getPosition().getTranslationalVelocity());
                }
            } else {
                action = getAsteroidCollectorAction(space, ship);
            }
            // save the action for this ship
            actions.put(ship.getId(), action);
        } else {
            // bases do nothing
            actions.put(actionable.getId(), new DoNothingAction());
        }
    }
    return actions;
}

Example 5 with Flag

use of spacesettlers.objects.Flag in project spacesettlers by amymcgovern.

the class SpaceSettlersSimulator method initializeSimulation.

/**
 * Initialize the simulation given a configuration file.  Creates all the objects.
 * @throws SimulatorException
 */
void initializeSimulation(JSAPResult parserConfig) throws SimulatorException {
    simulatedSpace = new Toroidal2DPhysics(simConfig);
    // place the beacons
    for (int b = 0; b < simConfig.getNumBeacons(); b++) {
        Beacon beacon = new Beacon(simulatedSpace.getRandomFreeLocation(random, Beacon.BEACON_RADIUS * 2));
        // System.out.println("New beacon at " + beacon.getPosition());
        simulatedSpace.addObject(beacon);
    }
    // place any fixed location asteroids
    FixedAsteroidConfig[] fixedAsteroidConfigs = simConfig.getFixedAsteroids();
    if (fixedAsteroidConfigs != null) {
        for (FixedAsteroidConfig fixedAsteroidConfig : fixedAsteroidConfigs) {
            Asteroid asteroid = createNewFixedAsteroid(fixedAsteroidConfig);
            simulatedSpace.addObject(asteroid);
        }
    }
    // place the asteroids
    RandomAsteroidConfig randomAsteroidConfig = simConfig.getRandomAsteroids();
    for (int a = 0; a < randomAsteroidConfig.getNumberInitialAsteroids(); a++) {
        Asteroid asteroid = createNewRandomAsteroid(randomAsteroidConfig);
        simulatedSpace.addObject(asteroid);
    }
    // create the clients
    for (HighLevelTeamConfig teamConfig : simConfig.getTeams()) {
        // ensure this team isn't a duplicate
        if (clientMap.containsKey(teamConfig.getTeamName())) {
            throw new SimulatorException("Error: duplicate team name " + teamConfig.getTeamName());
        }
        TeamClientConfig teamClientConfig = getTeamClientConfig(teamConfig, parserConfig.getString("configPath"));
        // grab the home base config for this team (to get starting locations as needed)
        BaseConfig thisBaseConfig = null;
        for (BaseConfig baseConfig : simConfig.getBases()) {
            String teamName = baseConfig.getTeamName();
            if (teamName.equalsIgnoreCase(teamConfig.getTeamName())) {
                thisBaseConfig = baseConfig;
                break;
            }
        }
        // now either use the base config for the default region radius or the teamConfig file
        if (thisBaseConfig != null && thisBaseConfig.isFixedLocation()) {
            teamConfig.setInitialRegionULX(thisBaseConfig.getBoundingBoxULX());
            teamConfig.setInitialRegionULY(thisBaseConfig.getBoundingBoxULY());
            teamConfig.setInitialRegionLRX(thisBaseConfig.getBoundingBoxLRX());
            teamConfig.setInitialRegionLRY(thisBaseConfig.getBoundingBoxLRY());
            System.out.println("Initial provided for team " + teamConfig.getTeamName() + "UL (x,y) = " + teamConfig.getInitialRegionULX() + ", " + teamConfig.getInitialRegionULY() + " LR (x,y) = " + teamConfig.getInitialRegionLRX() + ", " + teamConfig.getInitialRegionLRY());
        } else {
            // if the team doesn't provide default radiii and bases, create one
            if (teamConfig.getInitialRegionULX() == 0 && teamConfig.getInitialRegionLRX() == 0) {
                teamConfig.setInitialRegionULX(random.nextInt(simConfig.getWidth()));
                teamConfig.setInitialRegionLRX(teamConfig.getInitialRegionULX() + simConfig.getWidth() / 4);
                teamConfig.setInitialRegionULY(random.nextInt(simConfig.getHeight()));
                teamConfig.setInitialRegionLRY(teamConfig.getInitialRegionULX() + simConfig.getHeight() / 4);
                System.out.println("Initial location not provided for team " + teamConfig.getTeamName() + "...generating: UL (x,y) = " + teamConfig.getInitialRegionULX() + ", " + teamConfig.getInitialRegionULY() + " LR (x,y) = " + teamConfig.getInitialRegionLRX() + ", " + teamConfig.getInitialRegionLRY());
            }
        }
        TeamClient teamClient = createTeamClient(teamConfig, teamClientConfig);
        // make the team inside the simulator for this team
        Team team = createTeam(teamConfig, teamClient, teamClientConfig);
        for (Ship ship : team.getShips()) {
            simulatedSpace.addObject(ship);
        }
        clientMap.put(teamConfig.getTeamName(), teamClient);
    }
    // make sure the base count matches the team count
    if (simConfig.getTeams().length != simConfig.getBases().length) {
        throw new SimulatorException("Error: You specified " + simConfig.getTeams().length + " teams and " + simConfig.getBases().length + " bases.  They must match.");
    }
    // create the bases and ensure there is a base for each team
    for (BaseConfig baseConfig : simConfig.getBases()) {
        String teamName = baseConfig.getTeamName();
        if (!clientMap.containsKey(teamName)) {
            throw new SimulatorException("Error: base is listed as team " + teamName + " but there is no corresponding team");
        }
        TeamClient teamClient = clientMap.get(teamName);
        // find the team config for this team
        HighLevelTeamConfig thisTeamConfig = null;
        for (HighLevelTeamConfig teamConfig : simConfig.getTeams()) {
            if (teamConfig.getTeamName().equalsIgnoreCase(teamName)) {
                thisTeamConfig = teamConfig;
                break;
            }
        }
        // make the location based on fixed or random
        Position baseLocation;
        if (baseConfig.isFixedLocation()) {
            baseLocation = new Position(baseConfig.getX(), baseConfig.getY());
        } else {
            // make the base in the region specified for this team
            // ensure bases are not created right next to asteroids (free by 4 * base_radius for now)
            baseLocation = simulatedSpace.getRandomFreeLocationInRegion(random, 4 * Base.BASE_RADIUS, thisTeamConfig.getInitialRegionULX(), thisTeamConfig.getInitialRegionULY(), thisTeamConfig.getInitialRegionLRX(), thisTeamConfig.getInitialRegionLRY());
        }
        // get this team as well as the client
        Team thisTeam = null;
        for (Team team : teams) {
            if (team.getTeamName().equalsIgnoreCase(teamName)) {
                thisTeam = team;
                break;
            }
        }
        Base base = new Base(baseLocation, baseConfig.getTeamName(), thisTeam, true);
        simulatedSpace.addObject(base);
        thisTeam.addBase(base);
    }
    /**
     * If there are flags specified (presumably for capture the flag games), create them
     * and match their color to their team.  Randomly choose their starting location
     * from the specified set of starting locations.
     */
    if (simConfig.getFlags() != null) {
        for (FlagConfig flagConfig : simConfig.getFlags()) {
            // get the right team to match the flag
            Team thisTeam = null;
            for (Team team : teams) {
                if (team.getTeamName().equalsIgnoreCase(flagConfig.getTeamName())) {
                    thisTeam = team;
                    break;
                }
            }
            int[] startX = flagConfig.getStartX();
            int[] startY = flagConfig.getStartY();
            Position[] startingPositions = new Position[startX.length];
            for (int i = 0; i < startX.length; i++) {
                startingPositions[i] = new Position(startX[i], startY[i]);
            }
            // System.out.println("Starting Locations are " + startingPositions);
            Position flagPosition = startingPositions[random.nextInt(startingPositions.length)];
            // System.out.println("Chosen location is " + flagPosition);
            Flag flag = new Flag(flagPosition, flagConfig.getTeamName(), thisTeam, startingPositions);
            simulatedSpace.addObject(flag);
        }
    }
}