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

/// <reference path="../AI.ts" />
module AIRules {
    export var Grudge = AI.rules.createAndAddRule({
        name : "Grudge",
        firstPriority : AIRules.PRIORITY_ACTING_ON_SITUATION,
        conditions : (runner : RulebookRunner<Person>) => {
            let person = runner.noun;
            return person.AI.hostileTo.length > 0 && (Math.random() * 100) <= person.AI.grudgeRate;
        },
        code : (runner : RulebookRunner<Person>) => {
            let person = runner.noun;
            let hostileTo = person.AI.hostileTo;

            for (let i = 0; i < hostileTo.length; i++) {
                if (ActionFollow.isCloseEnough(person, hostileTo[i])) {
                    return new ActionFollow(person, hostileTo[i]);
                }
            }
        }
    });
}