the-obelisk/app/World/Classes/AI/AIHitBack.ts

/// <reference path="../AI.ts" />
module AIRules {
    export var attackInRange = AI.combatRules.createAndAddRule({
        name : "Attack highest aggro",
        firstPriority : AIRules.PRIORITY_ACTING_ON_SITUATION,
        code : (runner : RulebookRunner<Person>) => {
            let person = runner.noun;

            let hostiles = [...person.AI.hostileTargets].filter(value => {
                return person.AI.newNoticed.includes(value);
            });

            if (hostiles.length > 0) {
                hostiles.sort((a, b) => {
                    return person.AI.getHostilityTo(b) - person.AI.getHostilityTo(a);
                });
                return new ActionAttack(person, hostiles[0]);
            }
        }
    });
}