Soldier.java

package hax;

import java.util.HashSet;

import battlecode.common.*;

public class Soldier extends RobotBase {

    public Soldier(RobotController rc) {
        super(rc);
        state = State.SEARCH;
    }

 

    protected void init() throws GameActionException {
    }

    protected void go() throws GameActionException {
        rc.setIndicatorString(0, state.toString());
        while (rc.isMovementActive()) {
            rc.yield();
        }

        Position pos = Position.NONE;
      
        sense();
        
        if(e_nearby.isEmpty())
        	pos = receiveTargets();

        switch(pos)
        {
        	case NONE:
        		state = State.SEARCH;
        		break;
        	case AIR:
        		state = State.ATTACK_A;
        		break;
        	case GROUND:
        		state = State.ATTACK_G;
        		break;
        	case BOTH:
        		state = State.ATTACK_G;  //ground priority
        		break;
        }

        if (Clock.getRoundNum() % 5 == 0) {
            transfer();
        }

        switch (state) {
            case SEARCH:
                search();
                break;
            case ATTACK_G:
                attack(Position.GROUND, targets_g);
                break;
            case ATTACK_A:
            	attack(Position.AIR, targets_g);
                break;
        }
    }

    private void search() throws GameActionException {
        RobotInfo target = null;
        int dist = Integer.MAX_VALUE;
        for (Robot r : e_nearby) {
            RobotInfo ri = r_info.get(r);
            if (dist > ri.location.distanceSquaredTo(rc.getLocation())) {
                dist = ri.location.distanceSquaredTo(rc.getLocation());
                target = ri;
            }
        }

        if (target == null) {
            wander(2, 10);
        } else if (rc.canAttackSquare(target.location)) {
            if (rc.isAttackActive()) {
                return;
            }
            if (target.type.isAirborne()) {
                rc.attackAir(target.location);
            } else {
                rc.attackGround(target.location);
            }
        } else if (rc.getLocation().directionTo(target.location) != rc.getDirection()) {
            rc.setDirection(rc.getLocation().directionTo(target.location));
        } else if (rc.canMove(rc.getDirection())) {
            rc.moveForward();
        }
    }
    

}