@screeps/engine/src/processor/intents/creeps/attack.js

This is a module for Screeps standalone server. See [main repository](https://github.com/screeps/screeps) for more info.

var _ = require('lodash'),
    utils =  require('../../../utils'),
    driver = utils.getDriver(),
    C = driver.constants;

module.exports = function(object, intent, scope) {

    let {roomObjects, roomController, gameTime} = scope;

    if(object.type != 'creep') {
        return;
    }
    if(object.spawning) {
        return;
    }

    var target = roomObjects[intent.id];
    if(!target || target == object) {
        return;
    }
    if(Math.abs(target.x - object.x) > 1 || Math.abs(target.y - object.y) > 1) {
        return;
    }
    if(target.type == 'creep' && target.spawning) {
        return;
    }
    if(!target.hits) {
        return;
    }
    if(roomController && roomController.user != object.user && roomController.safeMode > gameTime) {
        return;
    }
    var rampart = _.find(roomObjects, {type: 'rampart', x: target.x, y: target.y});
    if(rampart) {
        target = rampart;
    }

    var attackPower = utils.calcBodyEffectiveness(object.body, C.ATTACK, 'attack', C.ATTACK_POWER);

    require('../_damage')(object, target, attackPower, C.EVENT_ATTACK_TYPE_MELEE, scope);

    object._attack = true;


};