Strategy (CodeCombat)

gistfile1.txt

this.chooseStrategy = function () {
    var enemies = this.findEnemies();
    if (this.gold >= this.costOf("griffin-rider")) {
        this.summon("griffin-rider");
        return "griffin-rider";
    } else if (enemies) {
        for (var i = 0; i < enemies.length; i++) {
            var enemy = enemies[i];
            if (enemy && enemy.type === "fangrider") {
                return "fight-back";
            }
        }
    } else {
        return "collect-coins";
    }
};

this.commandAttack = function (friend) {
    var enemies = this.findEnemies();
    var friends = this.findFriends();
    for (i=0; i < friends.length; i++) {
        friend = friends[i];
        if (friend && friend.type === "griffin-rider") {
            var griffin = friend;  
        }
    }
    for (j=0; j < enemies.length; j++) {
        var enemy = enemies[j];
        if (enemy && enemy.type === "ogre") {
            var ogre = enemy;  
        } 
    }
    if (griffin) {
        if (ogre) {
            this.command(griffin, "attack", ogre);
        } else if (enemy) {
            this.command(griffin, "defend", {x: 76, y: 38});
        }
    }
};

this.pickUpCoin = function () {
    var items = this.findItems();
    var nearestCoin = this.findNearest(items);
    if (nearestCoin) {
        this.move(nearestCoin.pos);
    }
};

this.heroAttack = function () {
    var enemies = this.findEnemies();
    for (var i = 0; i < enemies.length; i++) {
        var enemy = enemies[i];
        if (enemy && enemy.type === "fangrider" && enemy.pos.x < 36) {
            this.attack(enemy);
        }
    }
};

loop {
    this.commandAttack();
    var strategy = this.chooseStrategy();
    if ("fight-back") {
        this.heroAttack();
    }
    else if ("griffin-rider") {
        this.commandAttack();
    }
    else {
        this.say("pickup");
        this.pickUpCoin();
    }
}